src/summaryview.c

   1 /*
   2  * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
   3  * Copyright (C) 1999-2012 Hiroyuki Yamamoto and the Claws Mail team
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; either version 3 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License
  16  * along with this program. If not, see <http://www.gnu.org/licenses/>.
  17  *
  18  */
  19
  20 #include "defs.h"
  21
  22 #include <glib.h>
  23 #include <glib/gi18n.h>
  24 #include <gdk/gdkkeysyms.h>
  25 #include <gtk/gtk.h>
  26
  27 #include <stdio.h>
  28 #include <stdlib.h>
  29 #include <string.h>
  30 #include <ctype.h>
  31
  32 #include "main.h"
  33 #include "menu.h"
  34 #include "mbox.h"
  35 #include "mainwindow.h"
  36 #include "folderview.h"
  37 #include "summaryview.h"
  38 #include "messageview.h"
  39 #include "mimeview.h"
  40 #include "foldersel.h"
  41 #include "procmsg.h"
  42 #include "procheader.h"
  43 #include "sourcewindow.h"
  44 #include "prefs_common.h"
  45 #include "prefs_summary_column.h"
  46 #include "prefs_summary_open.h"
  47 #include "prefs_filtering.h"
  48 #include "account.h"
  49 #include "compose.h"
  50 #include "utils.h"
  51 #include "gtkutils.h"
  52 #include "stock_pixmap.h"
  53 #include "filesel.h"
  54 #include "alertpanel.h"
  55 #include "inputdialog.h"
  56 #include "statusbar.h"
  57 #include "folder.h"
  58 #include "colorlabel.h"
  59 #include "inc.h"
  60 #include "imap.h"
  61 #ifndef USE_NEW_ADDRBOOK
  62         #include "addressbook.h"
  63 #else
  64         #include "addressbook-dbus.h"
  65         #include "addressadd.h"
  66 #endif
  67 #include "addr_compl.h"
  68 #include "folder_item_prefs.h"
  69 #include "filtering.h"
  70 #include "string_match.h"
  71 #include "toolbar.h"
  72 #include "news.h"
  73 #include "hooks.h"
  74 #include "description_window.h"
  75 #include "folderutils.h"
  76 #include "quicksearch.h"
  77 #include "partial_download.h"
  78 #include "tags.h"
  79 #include "timing.h"
  80 #include "log.h"
  81 #include "edittags.h"
  82 #include "manual.h"
  83 #include "manage_window.h"
  84
  85 #define SUMMARY_COL_MARK_WIDTH          10
  86 #define SUMMARY_COL_STATUS_WIDTH        13
  87 #define SUMMARY_COL_LOCKED_WIDTH        13
  88 #define SUMMARY_COL_MIME_WIDTH          11
  89
  90 static int normal_row_height = -1;
  91 static GtkStyle *bold_style;
  92 static GtkStyle *bold_marked_style;
  93 static GtkStyle *bold_deleted_style;
  94 static GtkStyle *small_style;
  95 static GtkStyle *small_marked_style;
  96 static GtkStyle *small_deleted_style;
  97
  98 static GdkPixbuf *markxpm;
  99 static GdkPixbuf *deletedxpm;
 100 static GdkPixbuf *movedxpm;
 101 static GdkPixbuf *copiedxpm;
 102
 103 static GdkPixbuf *newxpm;
 104 static GdkPixbuf *unreadxpm;
 105 static GdkPixbuf *repliedxpm;
 106 static GdkPixbuf *forwardedxpm;
 107 static GdkPixbuf *repliedandforwardedxpm;
 108 static GdkPixbuf *ignorethreadxpm;
 109 static GdkPixbuf *watchthreadxpm;
 110 static GdkPixbuf *lockedxpm;
 111 static GdkPixbuf *spamxpm;
 112
 113 static GdkPixbuf *clipxpm;
 114 static GdkPixbuf *keyxpm;
 115 static GdkPixbuf *clipkeyxpm;
 116 static GdkPixbuf *keysignxpm;
 117 static GdkPixbuf *gpgsignedxpm;
 118 static GdkPixbuf *clipgpgsignedxpm;
 119
 120 static void summary_free_msginfo_func   (GtkCMCTree             *ctree,
 121                                          GtkCMCTreeNode         *node,
 122                                          gpointer                data);
 123 static void summary_set_marks_func      (GtkCMCTree             *ctree,
 124                                          GtkCMCTreeNode         *node,
 125                                          gpointer                data);
 126
 127 void  summary_set_menu_sensitive        (SummaryView            *summaryview);
 128 guint summary_get_msgnum                (SummaryView            *summaryview,
 129                                          GtkCMCTreeNode         *node);
 130
 131
 132 static void summary_set_hide_read_msgs_menu (SummaryView *summaryview,
 133                                              guint action);
 134 static void summary_set_hide_del_msgs_menu (SummaryView *summaryview,
 135                                              guint action);
 136 static void summary_set_hide_read_threads_menu (SummaryView *summaryview,
 137                                              guint action);
 138
 139 static GtkCMCTreeNode *summary_find_prev_msg
 140                                         (SummaryView            *summaryview,
 141                                          GtkCMCTreeNode         *current_node);
 142 static GtkCMCTreeNode *summary_find_next_msg
 143                                         (SummaryView            *summaryview,
 144                                          GtkCMCTreeNode         *current_node);
 145
 146 static GtkCMCTreeNode *summary_find_prev_flagged_msg
 147                                         (SummaryView    *summaryview,
 148                                          GtkCMCTreeNode *current_node,
 149                                          MsgPermFlags    flags,
 150                                          gboolean        start_from_prev);
 151 static GtkCMCTreeNode *summary_find_next_flagged_msg
 152                                         (SummaryView    *summaryview,
 153                                          GtkCMCTreeNode *current_node,
 154                                          MsgPermFlags    flags,
 155                                          gboolean        start_from_next);
 156
 157 static GtkCMCTreeNode *summary_find_msg_by_msgnum
 158                                         (SummaryView            *summaryview,
 159                                          guint                   msgnum);
 160
 161 static void summary_update_status       (SummaryView            *summaryview);
 162
 163 /* display functions */
 164 static void summary_status_show         (SummaryView            *summaryview);
 165 static void summary_set_column_titles   (SummaryView            *summaryview);
 166 static void summary_set_ctree_from_list (SummaryView            *summaryview,
 167                                          GSList                 *mlist);
 168 static inline void summary_set_header   (SummaryView            *summaryview,
 169                                          gchar                  *text[],
 170                                          MsgInfo                *msginfo);
 171 static void summary_display_msg         (SummaryView            *summaryview,
 172                                          GtkCMCTreeNode         *row);
 173 static void summary_display_msg_full    (SummaryView            *summaryview,
 174                                          GtkCMCTreeNode         *row,
 175                                          gboolean                new_window,
 176                                          gboolean                all_headers);
 177 static void summary_set_row_marks       (SummaryView            *summaryview,
 178                                          GtkCMCTreeNode         *row);
 179
 180 static gboolean summary_set_row_tag     (SummaryView            *summaryview,
 181                                          GtkCMCTreeNode                 *row,
 182                                          gboolean                refresh,
 183                                          gboolean                set,
 184                                          gint                    id);
 185 /* message handling */
 186 static void summary_mark_row            (SummaryView            *summaryview,
 187                                          GtkCMCTreeNode         *row);
 188 static void summary_lock_row            (SummaryView            *summaryview,
 189                                          GtkCMCTreeNode         *row);
 190 static void summary_unlock_row          (SummaryView            *summaryview,
 191                                          GtkCMCTreeNode         *row);
 192 static void summary_mark_row_as_read    (SummaryView            *summaryview,
 193                                          GtkCMCTreeNode         *row);
 194 static void summary_mark_row_as_unread  (SummaryView            *summaryview,
 195                                          GtkCMCTreeNode         *row);
 196 static void summary_delete_row          (SummaryView            *summaryview,
 197                                          GtkCMCTreeNode         *row);
 198 static void summary_unmark_row          (SummaryView            *summaryview,
 199                                          GtkCMCTreeNode         *row);
 200 static void summary_move_row_to         (SummaryView            *summaryview,
 201                                          GtkCMCTreeNode         *row,
 202                                          FolderItem             *to_folder);
 203 static void summary_copy_row_to         (SummaryView            *summaryview,
 204                                          GtkCMCTreeNode         *row,
 205                                          FolderItem             *to_folder);
 206
 207 static gint summary_execute_move        (SummaryView            *summaryview);
 208 static void summary_execute_move_func   (GtkCMCTree             *ctree,
 209                                          GtkCMCTreeNode         *node,
 210                                          gpointer                data);
 211 static void summary_execute_copy        (SummaryView            *summaryview);
 212 static void summary_execute_copy_func   (GtkCMCTree             *ctree,
 213                                          GtkCMCTreeNode         *node,
 214                                          gpointer                data);
 215 static void summary_execute_delete      (SummaryView            *summaryview);
 216 static void summary_execute_delete_func (GtkCMCTree             *ctree,
 217                                          GtkCMCTreeNode         *node,
 218                                          gpointer                data);
 219 static void summary_execute_expunge     (SummaryView            *summaryview);
 220
 221 static void summary_thread_init         (SummaryView            *summaryview);
 222
 223 static void summary_unthread_for_exec           (SummaryView    *summaryview);
 224 static void summary_unthread_for_exec_func      (GtkCMCTree     *ctree,
 225                                                  GtkCMCTreeNode *node,
 226                                                  gpointer        data);
 227
 228 void summary_simplify_subject(SummaryView *summaryview, gchar * rexp,
 229                               GSList * mlist);
 230
 231 static void summary_filter_func         (MsgInfo *msginfo);
 232
 233 static void summary_colorlabel_menu_item_activate_cb
 234                                           (GtkWidget    *widget,
 235                                            gpointer      data);
 236 static void summary_colorlabel_menu_item_activate_item_cb
 237                                           (GtkMenuItem  *label_menu_item,
 238                                            gpointer      data);
 239 static void summary_colorlabel_menu_create(SummaryView  *summaryview,
 240                                            gboolean  refresh);
 241 static void summary_tags_menu_item_activate_cb
 242                                           (GtkWidget    *widget,
 243                                            gpointer      data);
 244 static void summary_tags_menu_item_activate_item_cb
 245                                           (GtkMenuItem  *label_menu_item,
 246                                            gpointer      data);
 247 static void summary_tags_menu_create(SummaryView        *summaryview,
 248                                            gboolean  refresh);
 249
 250 static GtkWidget *summary_ctree_create  (SummaryView    *summaryview);
 251
 252 /* callback functions */
 253 static gint summary_toggle_pressed      (GtkWidget              *eventbox,
 254                                          GdkEventButton         *event,
 255                                          SummaryView            *summaryview);
 256 #ifdef GENERIC_UMPC
 257 static void summary_toggle_multiple_pressed
 258                                         (GtkWidget              *widget,
 259                                          SummaryView            *summaryview);
 260 #endif
 261 static gint summary_folder_eventbox_pressed
 262                                         (GtkWidget              *eventbox,
 263                                          GdkEventButton         *event,
 264                                          SummaryView            *summaryview);
 265 static gboolean summary_button_pressed  (GtkWidget              *ctree,
 266                                          GdkEventButton         *event,
 267                                          SummaryView            *summaryview);
 268 static gboolean summary_button_released (GtkWidget              *ctree,
 269                                          GdkEventButton         *event,
 270                                          SummaryView            *summaryview);
 271 static gboolean summary_key_pressed     (GtkWidget              *ctree,
 272                                          GdkEventKey            *event,
 273                                          SummaryView            *summaryview);
 274 static void summary_tree_expanded       (GtkCMCTree             *ctree,
 275                                          GtkCMCTreeNode         *node,
 276                                          SummaryView            *summaryview);
 277 static void summary_tree_collapsed      (GtkCMCTree             *ctree,
 278                                          GtkCMCTreeNode         *node,
 279                                          SummaryView            *summaryview);
 280 static void summary_selected            (GtkCMCTree             *ctree,
 281                                          GtkCMCTreeNode         *row,
 282                                          gint                    column,
 283                                          SummaryView            *summaryview);
 284 static void summary_unselected          (GtkCMCTree             *ctree,
 285                                          GtkCMCTreeNode         *row,
 286                                          gint                    column,
 287                                          SummaryView            *summaryview);
 288 static void summary_col_resized         (GtkCMCList             *clist,
 289                                          gint                    column,
 290                                          gint                    width,
 291                                          SummaryView            *summaryview);
 292 static void summary_mark_clicked        (GtkWidget              *button,
 293                                          SummaryView            *summaryview);
 294 static void summary_status_clicked      (GtkWidget              *button,
 295                                          SummaryView            *summaryview);
 296 static void summary_mime_clicked        (GtkWidget              *button,
 297                                          SummaryView            *summaryview);
 298 static void summary_num_clicked         (GtkWidget              *button,
 299                                          SummaryView            *summaryview);
 300 static void summary_score_clicked       (GtkWidget *button,
 301                                          SummaryView *summaryview);
 302 static void summary_size_clicked        (GtkWidget              *button,
 303                                          SummaryView            *summaryview);
 304 static void summary_date_clicked        (GtkWidget              *button,
 305                                          SummaryView            *summaryview);
 306 static void summary_from_clicked        (GtkWidget              *button,
 307                                          SummaryView            *summaryview);
 308 static void summary_to_clicked          (GtkWidget              *button,
 309                                          SummaryView            *summaryview);
 310 static void summary_subject_clicked     (GtkWidget              *button,
 311                                          SummaryView            *summaryview);
 312 static void summary_score_clicked       (GtkWidget              *button,
 313                                          SummaryView            *summaryview);
 314 static void summary_locked_clicked      (GtkWidget              *button,
 315                                          SummaryView            *summaryview);
 316 static void summary_tags_clicked        (GtkWidget              *button,
 317                                          SummaryView            *summaryview);
 318
 319 static void summary_start_drag          (GtkWidget        *widget,
 320                                          int button,
 321                                          GdkEvent *event,
 322                                          SummaryView      *summaryview);
 323 static void summary_drag_data_get       (GtkWidget        *widget,
 324                                          GdkDragContext   *drag_context,
 325                                          GtkSelectionData *selection_data,
 326                                          guint             info,
 327                                          guint             time,
 328                                          SummaryView      *summaryview);
 329 static void summary_drag_data_received(GtkWidget        *widget,
 330                                         GdkDragContext   *drag_context,
 331                                         gint              x,
 332                                         gint              y,
 333                                         GtkSelectionData *data,
 334                                         guint             info,
 335                                         guint             time,
 336                                         SummaryView       *summaryview);
 337 static gboolean summary_drag_motion_cb(GtkWidget      *widget,
 338                                           GdkDragContext *context,
 339                                           gint            x,
 340                                           gint            y,
 341                                           guint           time,
 342                                           SummaryView    *summaryview);
 343 static void summary_drag_end(GtkWidget *widget,
 344                                           GdkDragContext *drag_context,
 345                                           SummaryView    *summaryview);
 346 /* custom compare functions for sorting */
 347
 348 static gint summary_cmp_by_mark         (GtkCMCList             *clist,
 349                                          gconstpointer           ptr1,
 350                                          gconstpointer           ptr2);
 351 static gint summary_cmp_by_status       (GtkCMCList             *clist,
 352                                          gconstpointer           ptr1,
 353                                          gconstpointer           ptr2);
 354 static gint summary_cmp_by_mime         (GtkCMCList             *clist,
 355                                          gconstpointer           ptr1,
 356                                          gconstpointer           ptr2);
 357 static gint summary_cmp_by_num          (GtkCMCList             *clist,
 358                                          gconstpointer           ptr1,
 359                                          gconstpointer           ptr2);
 360 static gint summary_cmp_by_size         (GtkCMCList             *clist,
 361                                          gconstpointer           ptr1,
 362                                          gconstpointer           ptr2);
 363 static gint summary_cmp_by_date         (GtkCMCList             *clist,
 364                                          gconstpointer           ptr1,
 365                                          gconstpointer           ptr2);
 366 static gint summary_cmp_by_thread_date  (GtkCMCList             *clist,
 367                                          gconstpointer           ptr1,
 368                                          gconstpointer           ptr2);
 369 static gint summary_cmp_by_from         (GtkCMCList             *clist,
 370                                          gconstpointer           ptr1,
 371                                          gconstpointer           ptr2);
 372 static gint summary_cmp_by_simplified_subject
 373                                         (GtkCMCList             *clist,
 374                                          gconstpointer           ptr1,
 375                                          gconstpointer           ptr2);
 376 static gint summary_cmp_by_score        (GtkCMCList             *clist,
 377                                          gconstpointer           ptr1,
 378                                          gconstpointer           ptr2);
 379 static gint summary_cmp_by_label        (GtkCMCList             *clist,
 380                                          gconstpointer           ptr1,
 381                                          gconstpointer           ptr2);
 382 static gint summary_cmp_by_to           (GtkCMCList             *clist,
 383                                          gconstpointer           ptr1,
 384                                          gconstpointer           ptr2);
 385 static gint summary_cmp_by_subject      (GtkCMCList             *clist,
 386                                          gconstpointer           ptr1,
 387                                          gconstpointer           ptr2);
 388 static gint summary_cmp_by_locked       (GtkCMCList             *clist,
 389                                          gconstpointer           ptr1,
 390                                          gconstpointer           ptr2);
 391 static gint summary_cmp_by_tags         (GtkCMCList             *clist,
 392                                          gconstpointer           ptr1,
 393                                          gconstpointer           ptr2);
 394
 395 static void quicksearch_execute_cb      (QuickSearch    *quicksearch,
 396                                          gpointer        data);
 397
 398 static void tog_searchbar_cb            (GtkWidget      *w,
 399                                          gpointer        data);
 400
 401 static void summary_find_answers        (SummaryView    *summaryview,
 402                                          MsgInfo        *msg);
 403
 404 static gboolean summary_update_msg      (gpointer source, gpointer data);
 405 static gboolean summary_update_folder_item_hook(gpointer source, gpointer data);
 406 static gboolean summary_update_folder_hook(gpointer source, gpointer data);
 407 static void summary_set_colorlabel_color (GtkCMCTree            *ctree,
 408                                    GtkCMCTreeNode               *node,
 409                                    guint                 labelcolor);
 410 static void summary_thread_build(SummaryView *summaryview);
 411
 412 GtkTargetEntry summary_drag_types[3] =
 413 {
 414         {"text/uri-list", 0, TARGET_MAIL_URI_LIST},
 415         {"claws-mail/internal", GTK_TARGET_SAME_APP, TARGET_DUMMY},
 416         {"claws-mail/msg-path-list", 0, TARGET_MAIL_CM_PATH_LIST},
 417 };
 418
 419 #define DO_ACTION(name, act) {                                          \
 420         if(!strcmp(name, a_name)) {                                     \
 421                 act;                                                    \
 422         }                                                               \
 423 }
 424
 425 static GtkActionEntry summary_popup_entries[] =
 426 {
 427         {"SummaryViewPopup",                            NULL, "SummaryViewPopup" },
 428         {"SummaryViewPopup/ReplyTo",                    NULL, N_("Repl_y to") },
 429         {"SummaryViewPopup/Mark",                       NULL, N_("_Mark") },
 430         {"SummaryViewPopup/ColorLabel",                 NULL, N_("Color la_bel") },
 431         {"SummaryViewPopup/Tags",                       NULL, N_("Ta_gs") },
 432         {"SummaryViewPopup/CreateFilterRule",           NULL, N_("Create _filter rule") },
 433 #ifndef GENERIC_UMPC
 434         {"SummaryViewPopup/CreateProcessingRule",       NULL, N_("Create processing rule") },
 435 #endif
 436         {"SummaryViewPopup/View",                       NULL, N_("_View") },
 437 };
 438
 439 static const gchar *const col_label[N_SUMMARY_COLS] = {
 440         "",             /* S_COL_MARK    */
 441         N_("S"),        /* S_COL_STATUS  */
 442         "",             /* S_COL_MIME    */
 443         N_("Subject"),  /* S_COL_SUBJECT */
 444         N_("From"),     /* S_COL_FROM    */
 445         N_("To"),       /* S_COL_TO      */
 446         N_("Date"),     /* S_COL_DATE    */
 447         N_("Size"),     /* S_COL_SIZE    */
 448         N_("#"),        /* S_COL_NUMBER  */
 449         N_("Score"),    /* S_COL_SCORE   */
 450         "",             /* S_COL_LOCKED  */
 451         N_("Tags"),     /* S_COL_TAGS    */
 452 };
 453
 454 void summary_freeze(SummaryView *summaryview)
 455 {
 456         if (summaryview)
 457                 gtk_cmclist_freeze(GTK_CMCLIST(summaryview->ctree));
 458 }
 459
 460 void summary_thaw(SummaryView *summaryview)
 461 {
 462         if (summaryview)
 463                 gtk_cmclist_thaw(GTK_CMCLIST(summaryview->ctree));
 464 }
 465
 466 void summary_grab_focus(SummaryView *summaryview)
 467 {
 468         if (summaryview)
 469                 gtk_widget_grab_focus(summaryview->ctree);
 470 }
 471
 472 GtkWidget *summary_get_main_widget(SummaryView *summaryview)
 473 {
 474         if (summaryview)
 475                 return summaryview->ctree;
 476         else
 477                 return NULL;
 478 }
 479
 480 #define START_LONG_OPERATION(summaryview,force_freeze) {        \
 481         summary_lock(summaryview);                              \
 482         main_window_cursor_wait(summaryview->mainwin);          \
 483         if (force_freeze || sc_g_list_bigger(GTK_CMCLIST(summaryview->ctree)->selection, 1)) {\
 484                 froze = TRUE;                                           \
 485                 summary_freeze(summaryview);    \
 486         }                                                       \
 487         folder_item_update_freeze();                            \
 488         inc_lock();                                             \
 489         hooks_unregister_hook(MSGINFO_UPDATE_HOOKLIST,          \
 490                       summaryview->msginfo_update_callback_id); \
 491 }
 492 #define END_LONG_OPERATION(summaryview) {                       \
 493         inc_unlock();                                           \
 494         folder_item_update_thaw();                              \
 495         if (froze)                                              \
 496                 summary_thaw(summaryview);      \
 497         main_window_cursor_normal(summaryview->mainwin);        \
 498         summary_unlock(summaryview);                            \
 499         summaryview->msginfo_update_callback_id =               \
 500                 hooks_register_hook(MSGINFO_UPDATE_HOOKLIST,    \
 501                 summary_update_msg, (gpointer) summaryview);    \
 502 }
 503
 504 SummaryView *summary_create(MainWindow *mainwin)
 505 {
 506         SummaryView *summaryview;
 507         GtkWidget *vbox;
 508         GtkWidget *scrolledwin;
 509         GtkWidget *ctree;
 510         GtkWidget *hbox;
 511         GtkWidget *hbox_l;
 512         GtkWidget *stat_box;
 513         GtkWidget *stat_box2;
 514         GtkWidget *stat_vbox;
 515         GtkWidget *statlabel_folder;
 516         GtkWidget *statlabel_select;
 517         GtkWidget *statlabel_msgs;
 518         GtkWidget *hbox_spc;
 519         GtkWidget *toggle_eventbox;
 520 #ifdef GENERIC_UMPC
 521         GtkWidget *multiple_sel_togbtn;
 522 #endif
 523         GtkWidget *toggle_arrow;
 524         GtkWidget *toggle_search;
 525         QuickSearch *quicksearch;
 526
 527         debug_print("Creating summary view...\n");
 528         summaryview = g_new0(SummaryView, 1);
 529
 530 #if !(GTK_CHECK_VERSION(2,12,0))
 531         summaryview->tooltips = tips;
 532 #endif
 533 #define SUMMARY_VBOX_SPACING 3
 534         vbox = gtk_vbox_new(FALSE, SUMMARY_VBOX_SPACING);
 535
 536         /* create status label */
 537         hbox = gtk_hbox_new(FALSE, 0);
 538         gtk_widget_show(hbox);
 539
 540         stat_vbox = gtk_vbox_new(FALSE, 0);
 541         gtk_widget_show(stat_vbox);
 542
 543         stat_box = gtk_hbox_new(FALSE, 0);
 544         gtk_widget_show(stat_box);
 545
 546         stat_box2 = gtk_hbox_new(FALSE, 0);
 547         gtk_widget_show(stat_box2);
 548
 549         toggle_search = gtk_toggle_button_new();
 550         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(toggle_search),
 551                                      prefs_common.show_searchbar);
 552         gtkut_widget_set_can_focus(toggle_search, FALSE);
 553         gtk_widget_show(toggle_search);
 554
 555         CLAWS_SET_TIP(toggle_search, _("Toggle quick search bar"));
 556
 557         gtk_box_pack_start(GTK_BOX(hbox), toggle_search, FALSE, FALSE, 2);
 558
 559         gtk_box_pack_start(GTK_BOX(hbox), stat_vbox, TRUE, TRUE, 0);
 560         gtk_box_pack_start(GTK_BOX(stat_vbox), stat_box, TRUE, TRUE, 0);
 561         gtk_box_pack_start(GTK_BOX(stat_vbox), stat_box2, TRUE, TRUE, 0);
 562
 563         hbox_l = gtk_hbox_new(FALSE, 0);
 564         gtk_widget_show(hbox_l);
 565         gtk_box_pack_start(GTK_BOX(stat_box), hbox_l, TRUE, TRUE, 0);
 566
 567         statlabel_folder = gtk_label_new("");
 568         gtk_widget_show(statlabel_folder);
 569         gtk_box_pack_start(GTK_BOX(hbox_l), statlabel_folder, FALSE, FALSE, 2);
 570         statlabel_select = gtk_label_new("");
 571         gtk_widget_show(statlabel_select);
 572         gtk_box_pack_start(GTK_BOX(hbox_l), statlabel_select, FALSE, FALSE, 12);
 573
 574         /* toggle view button */
 575         toggle_eventbox = gtk_event_box_new();
 576         gtk_widget_show(toggle_eventbox);
 577
 578         gtk_box_pack_end(GTK_BOX(hbox), toggle_eventbox, FALSE, FALSE, 4);
 579
 580         toggle_arrow = gtk_arrow_new(GTK_ARROW_DOWN, GTK_SHADOW_OUT);
 581         gtk_widget_show(toggle_arrow);
 582         gtk_container_add(GTK_CONTAINER(toggle_eventbox), toggle_arrow);
 583         g_signal_connect(G_OBJECT(toggle_eventbox), "button_press_event",
 584                          G_CALLBACK(summary_toggle_pressed),
 585                          summaryview);
 586
 587 #ifdef GENERIC_UMPC
 588         multiple_sel_togbtn = gtk_toggle_button_new();
 589         gtk_widget_show(multiple_sel_togbtn);
 590         gtk_box_pack_end(GTK_BOX(hbox), multiple_sel_togbtn, FALSE, FALSE, 4);
 591         CLAWS_SET_TIP(multiple_sel_togbtn,
 592                              _("Toggle multiple selection"));
 593         g_signal_connect(G_OBJECT(multiple_sel_togbtn), "toggled",
 594                          G_CALLBACK(summary_toggle_multiple_pressed),
 595                          summaryview);
 596 #endif
 597
 598         statlabel_msgs = gtk_label_new("");
 599         gtk_widget_show(statlabel_msgs);
 600         gtk_box_pack_end(GTK_BOX(stat_box), statlabel_msgs, FALSE, FALSE, 4);
 601
 602         hbox_spc = gtk_hbox_new(FALSE, 0);
 603         gtk_widget_show(hbox_spc);
 604         gtk_box_pack_end(GTK_BOX(hbox), hbox_spc, FALSE, FALSE, 6);
 605
 606         scrolledwin = gtk_scrolled_window_new(NULL, NULL);
 607         gtk_widget_show(scrolledwin);
 608         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolledwin),
 609                                        GTK_POLICY_AUTOMATIC,
 610                                        GTK_POLICY_AUTOMATIC);
 611         summaryview->mainwidget_book = gtk_notebook_new();
 612         gtk_notebook_set_show_tabs(GTK_NOTEBOOK(summaryview->mainwidget_book), FALSE);
 613         gtk_notebook_set_show_border(GTK_NOTEBOOK(summaryview->mainwidget_book), FALSE);
 614 #ifndef GENERIC_UMPC
 615         gtk_container_add(GTK_CONTAINER(summaryview->mainwidget_book),
 616                 scrolledwin);
 617         gtk_box_pack_start(GTK_BOX(vbox), summaryview->mainwidget_book, TRUE, TRUE, 0);
 618 #endif
 619         gtk_widget_set_size_request(vbox,
 620                              prefs_common.summaryview_width,
 621                              prefs_common.summaryview_height);
 622
 623         ctree = summary_ctree_create(summaryview);
 624         gtk_widget_show(ctree);
 625
 626         gtk_scrolled_window_set_hadjustment(GTK_SCROLLED_WINDOW(scrolledwin),
 627                                             GTK_CMCLIST(ctree)->hadjustment);
 628         gtk_scrolled_window_set_vadjustment(GTK_SCROLLED_WINDOW(scrolledwin),
 629                                             GTK_CMCLIST(ctree)->vadjustment);
 630         gtk_container_add(GTK_CONTAINER(scrolledwin), ctree);
 631
 632         /* status label */
 633         gtk_widget_show_all(stat_vbox);
 634         gtk_box_pack_start(GTK_BOX(vbox), hbox, FALSE, FALSE, 0);
 635
 636         /* quick search */
 637         quicksearch = quicksearch_new();
 638         gtk_box_pack_start(GTK_BOX(vbox), quicksearch_get_widget(quicksearch), FALSE, FALSE, 0);
 639
 640 #ifdef GENERIC_UMPC
 641         gtk_container_add(GTK_CONTAINER(summaryview->mainwidget_book),
 642                 scrolledwin);
 643         gtk_box_pack_start(GTK_BOX(vbox), summaryview->mainwidget_book, TRUE, TRUE, 0);
 644 #endif
 645         quicksearch_set_execute_callback(quicksearch, quicksearch_execute_cb, summaryview);
 646
 647         g_signal_connect (G_OBJECT(toggle_search), "toggled",
 648                           G_CALLBACK(tog_searchbar_cb), summaryview);
 649
 650         /* create popup menu */
 651
 652         gtk_action_group_add_actions(mainwin->action_group, summary_popup_entries,
 653                         G_N_ELEMENTS(summary_popup_entries), (gpointer)summaryview);
 654
 655         MENUITEM_ADDUI_MANAGER(mainwin->ui_manager, "/", "Menus", "Menus", GTK_UI_MANAGER_MENUBAR)
 656         MENUITEM_ADDUI_MANAGER(mainwin->ui_manager, "/Menus", "SummaryViewPopup", "SummaryViewPopup", GTK_UI_MANAGER_MENU)
 657         MENUITEM_ADDUI_MANAGER(mainwin->ui_manager, "/Menus/SummaryViewPopup", "Reply", "Message/Reply", GTK_UI_MANAGER_MENUITEM)
 658 #ifndef GENERIC_UMPC
 659         MENUITEM_ADDUI_MANAGER(mainwin->ui_manager, "/Menus/SummaryViewPopup", "ReplyTo", "SummaryViewPopup/ReplyTo", GTK_UI_MANAGER_MENU)
 660         MENUITEM_ADDUI_MANAGER(mainwin->ui_manager, "/Menus/SummaryViewPopup", "Separator1", "Message/---", GTK_UI_MANAGER_SEPARATOR)
 661 #endif
 662         MENUITEM_ADDUI_MANAGER(mainwin->ui_manager, "/Menus/SummaryViewPopup", "Forward", "Message/Forward", GTK_UI_MANAGER_MENUITEM)
 663 #ifndef GENERIC_UMPC
 664         MENUITEM_ADDUI_MANAGER(mainwin->ui_manager, "/Menus/SummaryViewPopup", "ForwardAtt", "Message/ForwardAtt", GTK_UI_MANAGER_MENUITEM)
 665         MENUITEM_ADDUI_MANAGER(mainwin->ui_manager, "/Menus/SummaryViewPopup", "Redirect", "Message/Redirect", GTK_UI_MANAGER_MENUITEM)
 666 #endif
 667         MENUITEM_ADDUI_MANAGER(mainwin->ui_manager, "/Menus/SummaryViewPopup", "Separator2", "Message/---", GTK_UI_MANAGER_SEPARATOR)
 668         MENUITEM_ADDUI_MANAGER(mainwin->ui_manager, "/Menus/SummaryViewPopup", "Move", "Message/Move", GTK_UI_MANAGER_MENUITEM)
 669         MENUITEM_ADDUI_MANAGER(mainwin->ui_manager, "/Menus/SummaryViewPopup", "Copy", "Message/Copy", GTK_UI_MANAGER_MENUITEM)
 670         MENUITEM_ADDUI_MANAGER(mainwin->ui_manager, "/Menus/SummaryViewPopup", "Trash", "Message/Trash", GTK_UI_MANAGER_MENUITEM)
 671 #ifndef GENERIC_UMPC
 672         MENUITEM_ADDUI_MANAGER(mainwin->ui_manager, "/Menus/SummaryViewPopup", "Delete", "Message/Delete", GTK_UI_MANAGER_MENUITEM)
 673 #endif
 674         MENUITEM_ADDUI_MANAGER(mainwin->ui_manager, "/Menus/SummaryViewPopup", "Separator3", "Message/---", GTK_UI_MANAGER_SEPARATOR)
 675         MENUITEM_ADDUI_MANAGER(mainwin->ui_manager, "/Menus/SummaryViewPopup", "Mark", "SummaryViewPopup/Mark", GTK_UI_MANAGER_MENU)
 676         MENUITEM_ADDUI_MANAGER(mainwin->ui_manager, "/Menus/SummaryViewPopup", "ColorLabel", "SummaryViewPopup/ColorLabel", GTK_UI_MANAGER_MENU)
 677         MENUITEM_ADDUI_MANAGER(mainwin->ui_manager, "/Menus/SummaryViewPopup", "Tags", "SummaryViewPopup/Tags", GTK_UI_MANAGER_MENU)
 678
 679         MENUITEM_ADDUI_MANAGER(mainwin->ui_manager, "/Menus/SummaryViewPopup", "Separator4", "Message/---", GTK_UI_MANAGER_SEPARATOR)
 680 #ifndef GENERIC_UMPC
 681         MENUITEM_ADDUI_MANAGER(mainwin->ui_manager, "/Menus/SummaryViewPopup", "AddSenderToAB", "Tools/AddSenderToAB", GTK_UI_MANAGER_MENUITEM)
 682 #endif
 683         MENUITEM_ADDUI_MANAGER(mainwin->ui_manager, "/Menus/SummaryViewPopup", "CreateFilterRule", "SummaryViewPopup/CreateFilterRule", GTK_UI_MANAGER_MENU)
 684 #ifndef GENERIC_UMPC
 685         MENUITEM_ADDUI_MANAGER(mainwin->ui_manager, "/Menus/SummaryViewPopup", "CreateProcessingRule", "SummaryViewPopup/CreateProcessingRule", GTK_UI_MANAGER_MENU)
 686 #endif
 687         MENUITEM_ADDUI_MANAGER(mainwin->ui_manager, "/Menus/SummaryViewPopup", "Separator5", "Tools/---", GTK_UI_MANAGER_SEPARATOR)
 688         MENUITEM_ADDUI_MANAGER(mainwin->ui_manager, "/Menus/SummaryViewPopup", "View", "SummaryViewPopup/View", GTK_UI_MANAGER_MENU)
 689         MENUITEM_ADDUI_MANAGER(mainwin->ui_manager, "/Menus/SummaryViewPopup", "SaveAs", "File/SaveAs", GTK_UI_MANAGER_MENUITEM)
 690 #ifndef GENERIC_UMPC
 691         MENUITEM_ADDUI_MANAGER(mainwin->ui_manager, "/Menus/SummaryViewPopup", "Print", "File/Print", GTK_UI_MANAGER_MENUITEM)
 692 #endif
 693         /* last separator, for plugins */
 694         MENUITEM_ADDUI_MANAGER(mainwin->ui_manager, "/Menus/SummaryViewPopup", "Separator6", "File/---", GTK_UI_MANAGER_SEPARATOR)
 695
 696         /* submenus - replyto */
 697         MENUITEM_ADDUI_MANAGER(mainwin->ui_manager, "/Menus/SummaryViewPopup/ReplyTo", "All", "Message/ReplyTo/All", GTK_UI_MANAGER_MENUITEM)
 698         MENUITEM_ADDUI_MANAGER(mainwin->ui_manager, "/Menus/SummaryViewPopup/ReplyTo", "Sender", "Message/ReplyTo/Sender", GTK_UI_MANAGER_MENUITEM)
 699         MENUITEM_ADDUI_MANAGER(mainwin->ui_manager, "/Menus/SummaryViewPopup/ReplyTo", "MailingList", "Message/ReplyTo/List", GTK_UI_MANAGER_MENUITEM)
 700
 701         /* submenus - mark */
 702         MENUITEM_ADDUI_MANAGER(mainwin->ui_manager, "/Menus/SummaryViewPopup/Mark", "Mark", "Message/Mark/Mark", GTK_UI_MANAGER_MENUITEM)
 703         MENUITEM_ADDUI_MANAGER(mainwin->ui_manager, "/Menus/SummaryViewPopup/Mark", "Unmark", "Message/Mark/Unmark", GTK_UI_MANAGER_MENUITEM)
 704         MENUITEM_ADDUI_MANAGER(mainwin->ui_manager, "/Menus/SummaryViewPopup/Mark", "Separator1", "Message/Mark/---", GTK_UI_MANAGER_SEPARATOR)
 705         MENUITEM_ADDUI_MANAGER(mainwin->ui_manager, "/Menus/SummaryViewPopup/Mark", "MarkUnread", "Message/Mark/MarkUnread", GTK_UI_MANAGER_MENUITEM)
 706         MENUITEM_ADDUI_MANAGER(mainwin->ui_manager, "/Menus/SummaryViewPopup/Mark", "MarkRead", "Message/Mark/MarkRead", GTK_UI_MANAGER_MENUITEM)
 707         MENUITEM_ADDUI_MANAGER(mainwin->ui_manager, "/Menus/SummaryViewPopup/Mark", "Separator2", "Message/Mark/---", GTK_UI_MANAGER_SEPARATOR)
 708         MENUITEM_ADDUI_MANAGER(mainwin->ui_manager, "/Menus/SummaryViewPopup/Mark", "MarkAllRead", "Message/Mark/MarkAllRead", GTK_UI_MANAGER_MENUITEM)
 709         MENUITEM_ADDUI_MANAGER(mainwin->ui_manager, "/Menus/SummaryViewPopup/Mark", "Separator3", "Message/Mark/---", GTK_UI_MANAGER_SEPARATOR)
 710         MENUITEM_ADDUI_MANAGER(mainwin->ui_manager, "/Menus/SummaryViewPopup/Mark", "IgnoreThread", "Message/Mark/IgnoreThread", GTK_UI_MANAGER_MENUITEM)
 711         MENUITEM_ADDUI_MANAGER(mainwin->ui_manager, "/Menus/SummaryViewPopup/Mark", "UnignoreThread", "Message/Mark/UnignoreThread", GTK_UI_MANAGER_MENUITEM)
 712         MENUITEM_ADDUI_MANAGER(mainwin->ui_manager, "/Menus/SummaryViewPopup/Mark", "WatchThread", "Message/Mark/WatchThread", GTK_UI_MANAGER_MENUITEM)
 713         MENUITEM_ADDUI_MANAGER(mainwin->ui_manager, "/Menus/SummaryViewPopup/Mark", "UnwatchThread", "Message/Mark/UnwatchThread", GTK_UI_MANAGER_MENUITEM)
 714         MENUITEM_ADDUI_MANAGER(mainwin->ui_manager, "/Menus/SummaryViewPopup/Mark", "Separator4", "Message/Mark/---", GTK_UI_MANAGER_SEPARATOR)
 715         MENUITEM_ADDUI_MANAGER(mainwin->ui_manager, "/Menus/SummaryViewPopup/Mark", "MarkSpam", "Message/Mark/MarkSpam", GTK_UI_MANAGER_MENUITEM)
 716         MENUITEM_ADDUI_MANAGER(mainwin->ui_manager, "/Menus/SummaryViewPopup/Mark", "MarkHam", "Message/Mark/MarkHam", GTK_UI_MANAGER_MENUITEM)
 717         MENUITEM_ADDUI_MANAGER(mainwin->ui_manager, "/Menus/SummaryViewPopup/Mark", "Separator5", "Message/Mark/---", GTK_UI_MANAGER_SEPARATOR)
 718         MENUITEM_ADDUI_MANAGER(mainwin->ui_manager, "/Menus/SummaryViewPopup/Mark", "Lock", "Message/Mark/Lock", GTK_UI_MANAGER_MENUITEM)
 719         MENUITEM_ADDUI_MANAGER(mainwin->ui_manager, "/Menus/SummaryViewPopup/Mark", "Unlock", "Message/Mark/Unlock", GTK_UI_MANAGER_MENUITEM)
 720
 721         /* submenus - colorlabel and tags are dynamic */
 722         /* submenus - createfilterrule */
 723         MENUITEM_ADDUI_MANAGER(mainwin->ui_manager, "/Menus/SummaryViewPopup/CreateFilterRule", "Automatically", "Tools/CreateFilterRule/Automatically", GTK_UI_MANAGER_MENUITEM)
 724         MENUITEM_ADDUI_MANAGER(mainwin->ui_manager, "/Menus/SummaryViewPopup/CreateFilterRule", "ByFrom", "Tools/CreateFilterRule/ByFrom", GTK_UI_MANAGER_MENUITEM)
 725         MENUITEM_ADDUI_MANAGER(mainwin->ui_manager, "/Menus/SummaryViewPopup/CreateFilterRule", "ByTo", "Tools/CreateFilterRule/ByTo", GTK_UI_MANAGER_MENUITEM)
 726         MENUITEM_ADDUI_MANAGER(mainwin->ui_manager, "/Menus/SummaryViewPopup/CreateFilterRule", "BySubject", "Tools/CreateFilterRule/BySubject", GTK_UI_MANAGER_MENUITEM)
 727
 728 #ifndef GENERIC_UMPC
 729         /* submenus - createprocessingrule */
 730         MENUITEM_ADDUI_MANAGER(mainwin->ui_manager, "/Menus/SummaryViewPopup/CreateProcessingRule", "Automatically", "Tools/CreateProcessingRule/Automatically", GTK_UI_MANAGER_MENUITEM)
 731         MENUITEM_ADDUI_MANAGER(mainwin->ui_manager, "/Menus/SummaryViewPopup/CreateProcessingRule", "ByFrom", "Tools/CreateProcessingRule/ByFrom", GTK_UI_MANAGER_MENUITEM)
 732         MENUITEM_ADDUI_MANAGER(mainwin->ui_manager, "/Menus/SummaryViewPopup/CreateProcessingRule", "ByTo", "Tools/CreateProcessingRule/ByTo", GTK_UI_MANAGER_MENUITEM)
 733         MENUITEM_ADDUI_MANAGER(mainwin->ui_manager, "/Menus/SummaryViewPopup/CreateProcessingRule", "BySubject", "Tools/CreateProcessingRule/BySubject", GTK_UI_MANAGER_MENUITEM)
 734 #endif
 735
 736         /* submenus - view */
 737         MENUITEM_ADDUI_MANAGER(mainwin->ui_manager, "/Menus/SummaryViewPopup/View", "OpenNewWindow", "View/OpenNewWindow", GTK_UI_MANAGER_MENUITEM)
 738         MENUITEM_ADDUI_MANAGER(mainwin->ui_manager, "/Menus/SummaryViewPopup/View", "MessageSource", "View/MessageSource", GTK_UI_MANAGER_MENUITEM)
 739 #ifndef GENERIC_UMPC
 740         MENUITEM_ADDUI_MANAGER(mainwin->ui_manager, "/Menus/SummaryViewPopup/View", "AllHeaders", "View/AllHeaders", GTK_UI_MANAGER_MENUITEM)
 741 #endif
 742         summaryview->popupmenu = gtk_menu_item_get_submenu(GTK_MENU_ITEM(
 743                                 gtk_ui_manager_get_widget(mainwin->ui_manager, "/Menus/SummaryViewPopup")) );
 744
 745
 746         summaryview->vbox = vbox;
 747         summaryview->scrolledwin = scrolledwin;
 748         summaryview->ctree = ctree;
 749         summaryview->hbox = hbox;
 750         summaryview->hbox_l = hbox_l;
 751         summaryview->hbox_spc = hbox_spc;
 752         summaryview->stat_box = stat_box;
 753         summaryview->stat_box2 = stat_box2;
 754         summaryview->statlabel_folder = statlabel_folder;
 755         summaryview->statlabel_select = statlabel_select;
 756         summaryview->statlabel_msgs = statlabel_msgs;
 757         summaryview->toggle_eventbox = toggle_eventbox;
 758         summaryview->toggle_arrow = toggle_arrow;
 759 #ifdef GENERIC_UMPC
 760         summaryview->multiple_sel_togbtn = multiple_sel_togbtn;
 761 #endif
 762         summaryview->toggle_search = toggle_search;
 763         summaryview->lock_count = 0;
 764         summaryview->msginfo_update_callback_id =
 765                 hooks_register_hook(MSGINFO_UPDATE_HOOKLIST, summary_update_msg, (gpointer) summaryview);
 766         summaryview->folder_item_update_callback_id =
 767                 hooks_register_hook(FOLDER_ITEM_UPDATE_HOOKLIST,
 768                                 summary_update_folder_item_hook,
 769                                 (gpointer) summaryview);
 770         summaryview->folder_update_callback_id =
 771                 hooks_register_hook(FOLDER_UPDATE_HOOKLIST,
 772                                 summary_update_folder_hook,
 773                                 (gpointer) summaryview);
 774
 775         summaryview->target_list = gtk_target_list_new(summary_drag_types, 3);
 776
 777         summaryview->quicksearch = quicksearch;
 778
 779         /* CLAWS: need this to get the SummaryView * from
 780          * the CList */
 781         g_object_set_data(G_OBJECT(ctree), "summaryview", (gpointer)summaryview);
 782
 783         gtk_widget_show_all(vbox);
 784
 785         gtk_widget_show(vbox);
 786
 787         if (prefs_common.show_searchbar)
 788                 quicksearch_show(quicksearch);
 789         else
 790                 quicksearch_hide(quicksearch);
 791
 792         if (prefs_common.layout_mode == WIDE_MSGLIST_LAYOUT ||
 793             prefs_common.layout_mode == SMALL_LAYOUT)
 794                 gtk_widget_hide(summaryview->toggle_eventbox);
 795
 796         return summaryview;
 797 }
 798
 799 void summary_relayout(SummaryView *summaryview)
 800 {
 801         gtk_widget_realize(summaryview->stat_box);
 802
 803         g_object_ref(summaryview->hbox_l);
 804         g_object_ref(summaryview->statlabel_msgs);
 805
 806         gtkut_container_remove(GTK_CONTAINER(
 807                 gtk_widget_get_parent(summaryview->hbox_l)), summaryview->hbox_l);
 808         gtkut_container_remove(GTK_CONTAINER(
 809                 gtk_widget_get_parent(summaryview->statlabel_msgs)), summaryview->statlabel_msgs);
 810
 811         switch (prefs_common.layout_mode) {
 812         case NORMAL_LAYOUT:
 813         case WIDE_LAYOUT:
 814         case WIDE_MSGLIST_LAYOUT:
 815                 gtk_box_pack_start(GTK_BOX(summaryview->stat_box), summaryview->hbox_l, TRUE, TRUE, 0);
 816                 gtk_box_pack_end(GTK_BOX(summaryview->stat_box), summaryview->statlabel_msgs, FALSE, FALSE, 4);
 817                 gtk_widget_show_all(summaryview->stat_box);
 818                 gtk_widget_show_all(summaryview->stat_box2);
 819                 if (prefs_common.layout_mode == WIDE_MSGLIST_LAYOUT ||
 820                     prefs_common.layout_mode == SMALL_LAYOUT)
 821                         gtk_widget_hide(summaryview->toggle_eventbox);
 822                 else
 823                         gtk_widget_show(summaryview->toggle_eventbox);
 824                 break;
 825         case VERTICAL_LAYOUT:
 826         case SMALL_LAYOUT:
 827                 gtk_box_pack_start(GTK_BOX(summaryview->stat_box), summaryview->hbox_l, TRUE, TRUE, 0);
 828                 gtk_box_pack_start(GTK_BOX(summaryview->stat_box2), summaryview->statlabel_msgs, FALSE, FALSE, 4);
 829                 gtk_widget_show_all(summaryview->stat_box);
 830                 gtk_widget_show_all(summaryview->stat_box2);
 831                 if (prefs_common.layout_mode == SMALL_LAYOUT) {
 832                         gtk_widget_hide(summaryview->toggle_eventbox);
 833                         gtk_widget_hide(summaryview->statlabel_msgs);
 834                 } else {
 835                         gtk_widget_show(summaryview->toggle_eventbox);
 836                         gtk_widget_show(summaryview->statlabel_msgs);
 837                 }
 838
 839                 break;
 840         }
 841         summary_set_column_order(summaryview);
 842
 843         g_object_unref(summaryview->hbox_l);
 844         g_object_unref(summaryview->statlabel_msgs);
 845         quicksearch_relayout(summaryview->quicksearch);
 846         if (prefs_common.show_searchbar)
 847                 quicksearch_show(summaryview->quicksearch);
 848         else
 849                 quicksearch_hide(summaryview->quicksearch);
 850 }
 851
 852 static void summary_set_fonts(SummaryView *summaryview)
 853 {
 854         PangoFontDescription *font_desc;
 855         gint size;
 856
 857         font_desc = pango_font_description_from_string(NORMAL_FONT);
 858         if (font_desc) {
 859                 gtk_widget_modify_font(summaryview->ctree, font_desc);
 860                 pango_font_description_free(font_desc);
 861         }
 862
 863         if (!bold_style) {
 864                 bold_style = gtk_style_copy
 865                         (gtk_widget_get_style(summaryview->ctree));
 866
 867                 if (prefs_common.derive_from_normal_font || !BOLD_FONT) {
 868                         font_desc = pango_font_description_from_string(NORMAL_FONT);
 869                         if (font_desc) {
 870                                 pango_font_description_free(bold_style->font_desc);
 871                                 bold_style->font_desc = font_desc;
 872                         }
 873                         pango_font_description_set_weight
 874                                         (bold_style->font_desc, PANGO_WEIGHT_BOLD);
 875                 } else {
 876                         font_desc = pango_font_description_from_string(BOLD_FONT);
 877                         if (font_desc) {
 878                                 pango_font_description_free(bold_style->font_desc);
 879                                 bold_style->font_desc = font_desc;
 880                         }
 881                 }
 882                 bold_marked_style = gtk_style_copy(bold_style);
 883                 bold_marked_style->fg[GTK_STATE_NORMAL] =
 884                         summaryview->color_marked;
 885                 bold_deleted_style = gtk_style_copy(bold_style);
 886                 bold_deleted_style->fg[GTK_STATE_NORMAL] =
 887                         summaryview->color_dim;
 888         }
 889
 890         if (prefs_common.derive_from_normal_font || !SMALL_FONT) {
 891                 font_desc = pango_font_description_new();
 892                 size = pango_font_description_get_size
 893                         (gtk_widget_get_style(summaryview->ctree)->font_desc);
 894                 pango_font_description_set_size(font_desc, size * PANGO_SCALE_SMALL);
 895         } else {
 896                 font_desc = pango_font_description_from_string(SMALL_FONT);
 897         }
 898         if (font_desc) {
 899                 gtk_widget_modify_font(summaryview->statlabel_folder, font_desc);
 900                 gtk_widget_modify_font(summaryview->statlabel_select, font_desc);
 901                 gtk_widget_modify_font(summaryview->statlabel_msgs, font_desc);
 902                 pango_font_description_free(font_desc);
 903         }
 904
 905 }
 906
 907 static void summary_set_folder_pixmap(SummaryView *summaryview, StockPixmap icon)
 908 {
 909         GtkWidget *pixmap;
 910         if (!summaryview->folder_pixmap_eventbox) {
 911                 summaryview->folder_pixmap_eventbox = gtk_event_box_new();
 912                 gtk_widget_show(summaryview->folder_pixmap_eventbox);
 913                 gtk_box_pack_start(GTK_BOX(summaryview->hbox_l), summaryview->folder_pixmap_eventbox, FALSE, FALSE, 4);
 914                 gtk_box_reorder_child(GTK_BOX(summaryview->hbox_l), summaryview->folder_pixmap_eventbox, 0); /* search_toggle before */
 915                 g_signal_connect(G_OBJECT(summaryview->folder_pixmap_eventbox), "button_press_event",
 916                          G_CALLBACK(summary_folder_eventbox_pressed),
 917                          summaryview);
 918         }
 919         if (summaryview->folder_pixmap)
 920                 gtk_widget_destroy(summaryview->folder_pixmap);
 921
 922         pixmap = stock_pixmap_widget(summaryview->hbox_l, icon);
 923         gtk_container_add(GTK_CONTAINER(summaryview->folder_pixmap_eventbox), pixmap);
 924         gtk_widget_show(pixmap);
 925         summaryview->folder_pixmap = pixmap;
 926 }
 927
 928 void summary_init(SummaryView *summaryview)
 929 {
 930         GtkWidget *pixmap;
 931
 932         gtk_widget_realize(summaryview->ctree);
 933         stock_pixbuf_gdk(summaryview->ctree, STOCK_PIXMAP_MARK,
 934                          &markxpm);
 935         stock_pixbuf_gdk(summaryview->ctree, STOCK_PIXMAP_DELETED,
 936                          &deletedxpm);
 937         stock_pixbuf_gdk(summaryview->ctree, STOCK_PIXMAP_NEW,
 938                          &newxpm);
 939         stock_pixbuf_gdk(summaryview->ctree, STOCK_PIXMAP_UNREAD,
 940                          &unreadxpm);
 941         stock_pixbuf_gdk(summaryview->ctree, STOCK_PIXMAP_REPLIED,
 942                          &repliedxpm);
 943         stock_pixbuf_gdk(summaryview->ctree, STOCK_PIXMAP_FORWARDED,
 944                          &forwardedxpm);
 945         stock_pixbuf_gdk(summaryview->ctree, STOCK_PIXMAP_REPLIED_AND_FORWARDED,
 946                          &repliedandforwardedxpm);
 947         stock_pixbuf_gdk(summaryview->ctree, STOCK_PIXMAP_CLIP,
 948                          &clipxpm);
 949         stock_pixbuf_gdk(summaryview->ctree, STOCK_PIXMAP_LOCKED,
 950                          &lockedxpm);
 951         stock_pixbuf_gdk(summaryview->ctree, STOCK_PIXMAP_IGNORETHREAD,
 952                          &ignorethreadxpm);
 953         stock_pixbuf_gdk(summaryview->ctree, STOCK_PIXMAP_WATCHTHREAD,
 954                          &watchthreadxpm);
 955         stock_pixbuf_gdk(summaryview->ctree, STOCK_PIXMAP_CLIP_KEY,
 956                          &clipkeyxpm);
 957         stock_pixbuf_gdk(summaryview->ctree, STOCK_PIXMAP_KEY_SIGN,
 958                          &keysignxpm);
 959         stock_pixbuf_gdk(summaryview->ctree, STOCK_PIXMAP_KEY,
 960                          &keyxpm);
 961         stock_pixbuf_gdk(summaryview->ctree, STOCK_PIXMAP_GPG_SIGNED,
 962                          &gpgsignedxpm);
 963         stock_pixbuf_gdk(summaryview->ctree, STOCK_PIXMAP_CLIP_GPG_SIGNED,
 964                          &clipgpgsignedxpm);
 965         stock_pixbuf_gdk(summaryview->ctree, STOCK_PIXMAP_SPAM,
 966                          &spamxpm);
 967         stock_pixbuf_gdk(summaryview->ctree, STOCK_PIXMAP_MOVED,
 968                          &movedxpm);
 969         stock_pixbuf_gdk(summaryview->ctree, STOCK_PIXMAP_COPIED,
 970                          &copiedxpm);
 971
 972         summary_set_fonts(summaryview);
 973
 974         summary_set_folder_pixmap(summaryview, STOCK_PIXMAP_DIR_OPEN);
 975
 976         pixmap = stock_pixmap_widget(summaryview->hbox, STOCK_PIXMAP_QUICKSEARCH);
 977         gtk_container_add (GTK_CONTAINER(summaryview->toggle_search), pixmap);
 978         gtk_widget_show(pixmap);
 979         summaryview->quick_search_pixmap = pixmap;
 980
 981 #ifdef GENERIC_UMPC
 982         pixmap = stock_pixmap_widget(summaryview->hbox, STOCK_PIXMAP_SELECTION);
 983         gtk_container_add(GTK_CONTAINER(summaryview->multiple_sel_togbtn), pixmap);
 984         gtk_widget_show(pixmap);
 985         summaryview->multiple_sel_image = pixmap;
 986 #endif
 987
 988         /* Init summaryview prefs */
 989         summaryview->sort_key = SORT_BY_NONE;
 990         summaryview->sort_type = SORT_ASCENDING;
 991
 992         /* Init summaryview extra data */
 993 #ifndef G_OS_WIN32
 994         summaryview->simplify_subject_preg = NULL;
 995 #endif
 996         summary_clear_list(summaryview);
 997         summary_set_column_titles(summaryview);
 998         summary_colorlabel_menu_create(summaryview, FALSE);
 999         summary_tags_menu_create(summaryview, FALSE);
1000         main_create_mailing_list_menu (summaryview->mainwin, NULL);
1001         summary_set_menu_sensitive(summaryview);
1002
1003 }
1004
1005 #define CURRENTLY_DISPLAYED(m) \
1006 ( (m->msgnum == displayed_msgnum) \
1007   && (!g_ascii_strcasecmp(m->folder->name,item->name)) )
1008
1009 #define FOLDER_SHOWS_TO_HDR(i) \
1010 ( i && (folder_has_parent_of_type(i, F_OUTBOX) \
1011         || folder_has_parent_of_type(i, F_DRAFT) \
1012         || folder_has_parent_of_type(i, F_QUEUE)) )
1013
1014 static void summary_switch_from_to(SummaryView *summaryview, FolderItem *item)
1015 {
1016         gboolean show_from = FALSE, show_to = FALSE;
1017         gboolean showing_from = FALSE, showing_to = FALSE;
1018         gint from_pos = 0, to_pos = 0;
1019         SummaryColumnState *col_state = summaryview->col_state;
1020         GtkCMCTree *ctree = GTK_CMCTREE(summaryview->ctree);
1021
1022         if (!item || (prefs_common.layout_mode == VERTICAL_LAYOUT && prefs_common.two_line_vert) )
1023                 return;
1024         if (FOLDER_SHOWS_TO_HDR(item))
1025                 show_to = TRUE;
1026         else
1027                 show_from = TRUE;
1028
1029         from_pos = summaryview->col_pos[S_COL_FROM];
1030         to_pos = summaryview->col_pos[S_COL_TO];
1031         showing_from = col_state[from_pos].visible;
1032         showing_to = col_state[to_pos].visible;
1033
1034         if (showing_from && showing_to) {
1035                 debug_print("showing both\n");
1036                 return;
1037         }
1038
1039         if (!showing_from && !showing_to) {
1040                 debug_print("showing none\n");
1041                 return;
1042         }
1043
1044         debug_print("showing %s %s, must show %s %s\n",
1045                 showing_from?"From":"",
1046                 showing_to?"To":"",
1047                 show_from?"From":"",
1048                 show_to?"To":"");
1049
1050         if (showing_from == show_from && showing_to == show_to)
1051                 return;
1052         /* else we'll switch both */
1053
1054         debug_print("switching columns\n");
1055         col_state[from_pos].type = S_COL_TO;
1056         col_state[from_pos].visible = show_to;
1057
1058         col_state[to_pos].type = S_COL_FROM;
1059         col_state[to_pos].visible = show_from;
1060
1061         summaryview->col_pos[S_COL_TO] = from_pos;
1062         summaryview->col_pos[S_COL_FROM] = to_pos;
1063
1064         gtk_cmclist_set_column_visibility
1065                 (GTK_CMCLIST(ctree), from_pos, col_state[from_pos].visible);
1066         gtk_cmclist_set_column_visibility
1067                 (GTK_CMCLIST(ctree), to_pos, col_state[to_pos].visible);
1068
1069         summary_set_column_titles(summaryview);
1070 }
1071
1072 static void summaryview_reset_recursive_folder_match(SummaryView *summaryview)
1073 {
1074         GSList *cur;
1075
1076         for (cur = summaryview->recursive_matched_folders; cur != NULL; cur = cur->next) {
1077                 folderview_update_search_icon(cur->data, FALSE);
1078         }
1079
1080         g_slist_free(summaryview->recursive_matched_folders);
1081         summaryview->recursive_matched_folders = NULL;
1082         summaryview->search_root_folder = NULL;
1083 }
1084
1085 static gboolean summaryview_quicksearch_recursive_progress(gpointer data, guint at, guint matched, guint total)
1086 {
1087         QuickSearch *search = (QuickSearch*) data;
1088         gint interval = quicksearch_is_fast(search) ? 5000 : 100;
1089
1090         statusbar_progress_all(at, total, interval);
1091         if (at % interval == 0)
1092                 GTK_EVENTS_FLUSH();
1093
1094         if (matched > 0)
1095                 return FALSE;
1096
1097         return TRUE;
1098 }
1099
1100 static void summaryview_quicksearch_recurse_step(SummaryView *summaryview, FolderItem *item)
1101 {
1102         MsgInfoList *msgs = NULL;
1103         gboolean result = TRUE;
1104
1105         statusbar_print_all(_("Searching in %s... \n"),
1106                 item->path ? item->path : "(null)");
1107         folder_item_update_freeze();
1108
1109         quicksearch_set_on_progress_cb(summaryview->quicksearch, summaryview_quicksearch_recursive_progress, summaryview->quicksearch);
1110         if (!quicksearch_run_on_folder(summaryview->quicksearch, item, &msgs))
1111                 result = FALSE;
1112
1113         result = result && msgs != NULL;
1114
1115         if (msgs != NULL)
1116                 procmsg_msg_list_free(msgs);
1117
1118         folder_item_update_thaw();
1119         statusbar_progress_all(0, 0, 0);
1120         statusbar_pop_all();
1121
1122         if (result) {
1123                 summaryview->recursive_matched_folders = g_slist_prepend(
1124                                 summaryview->recursive_matched_folders, item);
1125
1126                 folderview_update_search_icon(item, TRUE);
1127         }
1128 }
1129
1130 static void summaryview_quicksearch_search_subfolders(SummaryView *summaryview, FolderItem *folder_item)
1131 {
1132         FolderItem *cur = NULL;
1133         GNode *node = folder_item->node->children;
1134
1135         if (!prefs_common.summary_quicksearch_recurse
1136                         || !quicksearch_has_sat_predicate(summaryview->quicksearch)
1137                         || quicksearch_is_in_typing(summaryview->quicksearch))
1138                 return;
1139
1140         for (; node != NULL; node = node->next) {
1141                 if (!quicksearch_has_sat_predicate(summaryview->quicksearch))
1142                         return;
1143
1144                 cur = FOLDER_ITEM(node->data);
1145                 summaryview_quicksearch_recurse_step(summaryview, cur);
1146                 if (cur->node->children)
1147                         summaryview_quicksearch_search_subfolders(summaryview, cur);
1148         }
1149 }
1150
1151 static void summaryview_quicksearch_recurse(SummaryView *summaryview)
1152 {
1153         if (!prefs_common.summary_quicksearch_recurse
1154                 || !quicksearch_has_sat_predicate(summaryview->quicksearch)
1155                 || summaryview->folder_item == NULL) {
1156                 return;
1157         }
1158
1159         main_window_cursor_wait(summaryview->mainwin);
1160
1161         summaryview_reset_recursive_folder_match(summaryview);
1162         summaryview->search_root_folder = summaryview->folder_item;
1163
1164         summaryview_quicksearch_search_subfolders(summaryview, summaryview->folder_item);
1165
1166         main_window_cursor_normal(summaryview->mainwin);
1167 }
1168
1169 static gboolean summary_check_consistency(FolderItem *item, GSList *mlist)
1170 {
1171         int u = 0, n = 0, m = 0, t = 0, r = 0, f = 0, l = 0, i = 0, w = 0;
1172         GSList *cur;
1173         START_TIMING("");
1174         for(cur = mlist ; cur != NULL && cur->data != NULL ; cur = g_slist_next(cur)) {
1175                 MsgInfo * msginfo = (MsgInfo *) cur->data;
1176                 t++;
1177                 if (MSG_IS_NEW(msginfo->flags))
1178                         n++;
1179                 if (MSG_IS_UNREAD(msginfo->flags))
1180                         u++;
1181                 if (MSG_IS_MARKED(msginfo->flags))
1182                         m++;
1183                 if (MSG_IS_REPLIED(msginfo->flags))
1184                         r++;
1185                 if (MSG_IS_FORWARDED(msginfo->flags))
1186                         f++;
1187                 if (MSG_IS_LOCKED(msginfo->flags))
1188                         l++;
1189                 if (MSG_IS_IGNORE_THREAD(msginfo->flags))
1190                         i++;
1191                 if (MSG_IS_WATCH_THREAD(msginfo->flags))
1192                         w++;
1193         }
1194         if (t != item->total_msgs
1195         ||  n != item->new_msgs
1196         ||  u != item->unread_msgs
1197         ||  m != item->marked_msgs
1198         ||  r != item->replied_msgs
1199         ||  f != item->forwarded_msgs
1200         ||  l != item->locked_msgs
1201         ||  i != item->ignored_msgs
1202         ||  w != item->watched_msgs
1203         ||  (m == 0 && item->unreadmarked_msgs != 0)
1204         ||  item->unreadmarked_msgs < 0) {
1205                 debug_print("Inconsistency\n");
1206                 folder_item_scan_full(item, FALSE);
1207                 END_TIMING();
1208                 return FALSE;
1209         }
1210         END_TIMING();
1211         return TRUE;
1212 }
1213
1214 static gboolean summaryview_quicksearch_root_progress(gpointer data, guint at, guint matched, guint total)
1215 {
1216         SummaryView *summaryview = (SummaryView*) data;
1217
1218         gint interval = quicksearch_is_fast(summaryview->quicksearch) ? 5000 : 100;
1219
1220         statusbar_progress_all(at, total, interval);
1221
1222         if (at % interval == 0)
1223                 GTK_EVENTS_FLUSH();
1224
1225         return TRUE;
1226 }
1227
1228 gboolean summary_show(SummaryView *summaryview, FolderItem *item)
1229 {
1230         GtkCMCTree *ctree = GTK_CMCTREE(summaryview->ctree);
1231         GtkCMCTreeNode *node = NULL;
1232         GSList *mlist = NULL;
1233         gchar *buf;
1234         gboolean is_refresh;
1235         guint selected_msgnum = 0;
1236         guint displayed_msgnum = 0;
1237         GSList *cur;
1238         GSList *not_killed;
1239         gboolean hidden_removed = FALSE;
1240
1241         if (summary_is_locked(summaryview)) return FALSE;
1242
1243         if (!summaryview->mainwin)
1244                 return FALSE;
1245         START_TIMING("");
1246         summary_switch_from_to(summaryview, item);
1247
1248         inc_lock();
1249         summary_lock(summaryview);
1250
1251         menu_set_sensitive_all(GTK_MENU_SHELL(summaryview->popupmenu), TRUE);
1252
1253         utils_free_regex();
1254
1255         is_refresh = (item == summaryview->folder_item) ? TRUE : FALSE;
1256
1257         if (item && item->folder->klass->item_opened) {
1258                 item->folder->klass->item_opened(item);
1259         }
1260
1261         if (!is_refresh) {
1262                 main_create_mailing_list_menu (summaryview->mainwin, NULL);
1263                 if (prefs_common.layout_mode == SMALL_LAYOUT) {
1264                         if (item) {
1265                                 mainwindow_enter_folder(summaryview->mainwin);
1266                                 gtk_widget_grab_focus(summaryview->ctree);
1267                         }
1268                 }
1269         }
1270         if (!prefs_common.summary_quicksearch_sticky
1271          && (!prefs_common.summary_quicksearch_recurse
1272           || !quicksearch_has_sat_predicate(summaryview->quicksearch)
1273           || (item && !folder_is_child_of(item, summaryview->search_root_folder)))
1274          && !quicksearch_is_running(summaryview->quicksearch)
1275          && !is_refresh) {
1276                 quicksearch_set(summaryview->quicksearch, prefs_common.summary_quicksearch_type, "");
1277         }
1278
1279         /* STATUSBAR_POP(summaryview->mainwin); */
1280
1281         if (is_refresh) {
1282                 selected_msgnum = summary_get_msgnum(summaryview,
1283                                                      summaryview->selected);
1284                 displayed_msgnum = summary_get_msgnum(summaryview,
1285                                                       summaryview->displayed);
1286         }
1287
1288         /* process the marks if any */
1289         if (summaryview->mainwin->lock_count == 0 &&
1290             (summaryview->moved > 0 || summaryview->copied > 0)) {
1291                 AlertValue val;
1292                 gboolean changed = FALSE;
1293
1294                 val = alertpanel(_("Process mark"),
1295                                  _("Some marks are left. Process them?"),
1296                                  GTK_STOCK_NO, GTK_STOCK_YES, GTK_STOCK_CANCEL);
1297                 if (G_ALERTALTERNATE == val) {
1298                         summary_unlock(summaryview);
1299                         summary_execute(summaryview);
1300                         summary_lock(summaryview);
1301                         changed = TRUE;
1302                 } else if (G_ALERTDEFAULT == val) {
1303                         /* DO NOTHING */
1304                 } else {
1305                         summary_unlock(summaryview);
1306                         inc_unlock();
1307                         END_TIMING();
1308                         return FALSE;
1309                 }
1310                 if (changed || !quicksearch_has_sat_predicate(summaryview->quicksearch))
1311                         folder_update_op_count();
1312         }
1313
1314         summary_freeze(summaryview);
1315
1316         summary_clear_list(summaryview);
1317
1318         buf = NULL;
1319         if (!item || !item->path || !folder_item_parent(item) || item->no_select) {
1320                 g_free(buf);
1321                 debug_print("empty folder (%p %s %p %d)\n\n",
1322                                 item,
1323                                 (item && item->path)?item->path:"(null)",
1324                                 item?folder_item_parent(item):0x0,
1325                                 item?item->no_select:FALSE);
1326                 summary_set_hide_read_msgs_menu(summaryview, FALSE);
1327                 summary_set_hide_del_msgs_menu(summaryview, FALSE);
1328                 summary_set_hide_read_threads_menu(summaryview, FALSE);
1329                 summary_clear_all(summaryview);
1330                 summaryview->folder_item = item;
1331                 summary_thaw(summaryview);
1332                 summary_unlock(summaryview);
1333                 inc_unlock();
1334                 END_TIMING();
1335                 return TRUE;
1336         }
1337         g_free(buf);
1338
1339         if (!is_refresh)
1340                 messageview_clear(summaryview->messageview);
1341
1342         summaryview->folder_item = item;
1343         item->opened = TRUE;
1344
1345         buf = g_strdup_printf(_("Scanning folder (%s)..."), item->path);
1346         debug_print("%s\n", buf);
1347         STATUSBAR_PUSH(summaryview->mainwin, buf);
1348         g_free(buf);
1349
1350         main_window_cursor_wait(summaryview->mainwin);
1351
1352         mlist = folder_item_get_msg_list(item);
1353
1354         if (!summary_check_consistency(item, mlist)) {
1355                 debug_print("reloading due to inconsistency\n");
1356                 procmsg_msg_list_free(mlist);
1357                 mlist = folder_item_get_msg_list(item);
1358         }
1359
1360         if (quicksearch_has_sat_predicate(summaryview->quicksearch)) {
1361                 procmsg_msg_list_free(mlist);
1362                 mlist = NULL;
1363
1364                 START_TIMING("quicksearch");
1365
1366                 statusbar_print_all(_("Searching in %s... \n"),
1367                         summaryview->folder_item->path ?
1368                         summaryview->folder_item->path : "(null)");
1369
1370                 folder_item_update_freeze();
1371
1372                 quicksearch_set_on_progress_cb(summaryview->quicksearch, summaryview_quicksearch_root_progress, summaryview);
1373                 quicksearch_run_on_folder(summaryview->quicksearch, summaryview->folder_item, &mlist);
1374
1375                 folder_item_update_thaw();
1376                 statusbar_progress_all(0, 0, 0);
1377                 statusbar_pop_all();
1378
1379                 if (!quicksearch_has_sat_predicate(summaryview->quicksearch)) {
1380                         debug_print("search cancelled!\n");
1381                         printf("search cancelled!\n");
1382                         summary_thaw(summaryview);
1383                         STATUSBAR_POP(summaryview->mainwin);
1384                         main_window_cursor_normal(summaryview->mainwin);
1385                         summary_unlock(summaryview);
1386                         inc_unlock();
1387                         summary_show(summaryview, summaryview->folder_item);
1388                         END_TIMING();
1389                         return FALSE;
1390                 }
1391                 END_TIMING();
1392         }
1393
1394         if ((summaryview->folder_item->hide_read_msgs
1395              || summaryview->folder_item->hide_del_msgs
1396              || summaryview->folder_item->hide_read_threads) &&
1397             quicksearch_has_sat_predicate(summaryview->quicksearch) == FALSE) {
1398                 GSList *not_killed;
1399
1400                 summary_set_hide_read_msgs_menu(summaryview, summaryview->folder_item->hide_read_msgs);
1401                 summary_set_hide_del_msgs_menu(summaryview, summaryview->folder_item->hide_del_msgs);
1402                 summary_set_hide_read_threads_menu(summaryview, summaryview->folder_item->hide_read_threads);
1403                 not_killed = NULL;
1404                 for(cur = mlist ; cur != NULL && cur->data != NULL ; cur = g_slist_next(cur)) {
1405                         MsgInfo * msginfo = (MsgInfo *) cur->data;
1406
1407                         if (!msginfo->hidden) {
1408                                 if (MSG_IS_DELETED(msginfo->flags) && summaryview->folder_item->hide_del_msgs) {
1409                                         procmsg_msginfo_free(msginfo);
1410                                         continue;
1411                                 }
1412                                 if (summaryview->folder_item->hide_read_msgs) {
1413                                         if (MSG_IS_UNREAD(msginfo->flags) &&
1414                                             !MSG_IS_IGNORE_THREAD(msginfo->flags))
1415                                                 not_killed = g_slist_prepend(not_killed, msginfo);
1416                                         else if (MSG_IS_MARKED(msginfo->flags) ||
1417                                                  MSG_IS_LOCKED(msginfo->flags))
1418                                                 not_killed = g_slist_prepend(not_killed, msginfo);
1419                                         else if (is_refresh &&
1420                                                 (msginfo->msgnum == selected_msgnum ||
1421                                                  msginfo->msgnum == displayed_msgnum))
1422                                                 not_killed = g_slist_prepend(not_killed, msginfo);
1423                                         else
1424                                                 procmsg_msginfo_free(msginfo);
1425                                 } else {
1426                                         not_killed = g_slist_prepend(not_killed, msginfo);
1427                                 }
1428                          } else
1429                                 procmsg_msginfo_free(msginfo);
1430                 }
1431                 hidden_removed = TRUE;
1432                 g_slist_free(mlist);
1433                 mlist = not_killed;
1434         } else {
1435                 summary_set_hide_read_msgs_menu(summaryview, FALSE);
1436                 summary_set_hide_del_msgs_menu(summaryview, FALSE);
1437                 summary_set_hide_read_threads_menu(summaryview, FALSE);
1438         }
1439
1440         if (!hidden_removed) {
1441                 START_TIMING("removing hidden");
1442                 not_killed = NULL;
1443                 for(cur = mlist ; cur != NULL && cur->data != NULL ; cur = g_slist_next(cur)) {
1444                         MsgInfo * msginfo = (MsgInfo *) cur->data;
1445
1446                         if (!msginfo->hidden)
1447                                 not_killed = g_slist_prepend(not_killed, msginfo);
1448                         else
1449                                 procmsg_msginfo_free(msginfo);
1450                 }
1451                 g_slist_free(mlist);
1452                 mlist = not_killed;
1453                 END_TIMING();
1454         }
1455
1456         STATUSBAR_POP(summaryview->mainwin);
1457
1458         /* set ctree and hash table from the msginfo list, and
1459            create the thread */
1460         summary_set_ctree_from_list(summaryview, mlist);
1461
1462         g_slist_free(mlist);
1463
1464         if (is_refresh) {
1465                 if (!quicksearch_is_in_typing(summaryview->quicksearch)) {
1466                         summaryview->displayed =
1467                                 summary_find_msg_by_msgnum(summaryview,
1468                                                            displayed_msgnum);
1469                         if (!summaryview->displayed)
1470                                 messageview_clear(summaryview->messageview);
1471                         summary_unlock(summaryview);
1472                         summary_select_by_msgnum(summaryview, selected_msgnum);
1473                         summary_lock(summaryview);
1474                         if (!summaryview->selected) {
1475                                 /* no selected message - select first unread
1476                                    message, but do not display it */
1477                                 node = summary_find_next_flagged_msg(summaryview, NULL,
1478                                                                      MSG_UNREAD, FALSE);
1479                                 if (node == NULL && GTK_CMCLIST(ctree)->row_list != NULL)
1480                                         node = gtk_cmctree_node_nth
1481                                                 (ctree,
1482                                                  item->sort_type == SORT_DESCENDING
1483                                                  ? 0 : GTK_CMCLIST(ctree)->rows - 1);
1484                                 summary_unlock(summaryview);
1485                                 summary_select_node(summaryview, node, FALSE, TRUE);
1486                                 summary_lock(summaryview);
1487                         }
1488                 } else {
1489                         /* just select first/last */
1490                         if (GTK_CMCLIST(ctree)->row_list != NULL)
1491                                 node = gtk_cmctree_node_nth
1492                                         (ctree,
1493                                          item->sort_type == SORT_DESCENDING
1494                                          ? 0 : GTK_CMCLIST(ctree)->rows - 1);
1495                         gtk_sctree_select(GTK_SCTREE(ctree), node);
1496                         summaryview->selected = node;
1497                         gtk_cmctree_node_moveto(ctree, node, 0, 0.5, 0);
1498                 }
1499         } else {
1500                 /* backward compat */
1501                 int i = 0;
1502                 gboolean set = FALSE, stop = FALSE;
1503                 for (i = 0; i < 6; i++) {
1504                         EntryAction act = prefs_common.summary_select_prio[i];
1505
1506                         if (act != ACTION_UNSET) {
1507                                 set = TRUE;
1508                                 break;
1509                         }
1510                 }
1511                 if (!set)
1512                         prefs_summary_open_set_defaults();
1513
1514                 for (i = 0; i < 6 && node == NULL; i++) {
1515                         EntryAction act = prefs_common.summary_select_prio[i];
1516
1517                         switch(act) {
1518                         case ACTION_MARKED:
1519                                 node = summary_find_next_flagged_msg(summaryview, NULL,
1520                                              MSG_MARKED, FALSE);
1521                                 break;
1522                         case ACTION_NEW:
1523                                 node = summary_find_next_flagged_msg(summaryview, NULL,
1524                                              MSG_NEW, FALSE);
1525                                 break;
1526                         case ACTION_UNREAD:
1527                                 node = summary_find_next_flagged_msg(summaryview, NULL,
1528                                              MSG_UNREAD, FALSE);
1529                                 break;
1530                         case ACTION_LAST_OPENED:
1531                                 if (summaryview->folder_item) {
1532                                         node = summary_find_msg_by_msgnum(summaryview,
1533                                                         summaryview->folder_item->last_seen);
1534                                 }
1535                                 break;
1536                         case ACTION_LAST_LIST:
1537                                 if (GTK_CMCLIST(ctree)->row_list != NULL) {
1538                                         node = gtk_cmctree_node_nth
1539                                                 (ctree,
1540                                                  item->sort_type == SORT_DESCENDING
1541                                                  ? 0 : GTK_CMCLIST(ctree)->rows - 1);
1542                                 }
1543                                 break;
1544                         case ACTION_FIRST_LIST:
1545                                 if (GTK_CMCLIST(ctree)->row_list != NULL) {
1546                                         node = gtk_cmctree_node_nth
1547                                                 (ctree,
1548                                                  item->sort_type == SORT_ASCENDING
1549                                                  ? 0 : GTK_CMCLIST(ctree)->rows - 1);
1550                                 }
1551                                 break;
1552                         case ACTION_NOTHING:
1553                         case ACTION_UNSET:
1554                                 node = NULL;
1555                                 stop = TRUE;
1556                                 break;
1557                         }
1558
1559                         if (stop || node)
1560                                 break;
1561                 }
1562
1563                 summary_unlock(summaryview);
1564                 if (node) {
1565                         gboolean show = (prefs_common.always_show_msg == OPENMSG_ALWAYS) ||
1566                                 (prefs_common.always_show_msg == OPENMSG_WHEN_VIEW_VISIBLE &&
1567                                                 messageview_is_visible(summaryview->messageview));
1568                         summary_select_node(summaryview, node, show, TRUE);
1569                 }
1570                 summary_lock(summaryview);
1571         }
1572
1573         summary_status_show(summaryview);
1574         summary_set_menu_sensitive(summaryview);
1575         toolbar_main_set_sensitive(summaryview->mainwin);
1576
1577         summary_thaw(summaryview);
1578         debug_print("\n");
1579         STATUSBAR_PUSH(summaryview->mainwin, _("Done."));
1580         STATUSBAR_POP(summaryview->mainwin);
1581         main_window_cursor_normal(summaryview->mainwin);
1582         summary_unlock(summaryview);
1583         inc_unlock();
1584         END_TIMING();
1585         return TRUE;
1586 }
1587
1588 #undef CURRENTLY_DISPLAYED
1589
1590
1591 void summary_clear_list(SummaryView *summaryview)
1592 {
1593         GtkCMCList *clist = GTK_CMCLIST(summaryview->ctree);
1594         gint optimal_width;
1595
1596         summary_freeze(summaryview);
1597
1598         gtk_cmctree_pre_recursive(GTK_CMCTREE(summaryview->ctree),
1599                                 NULL, summary_free_msginfo_func, NULL);
1600
1601         if (summaryview->folder_item) {
1602                 summaryview->folder_item->opened = FALSE;
1603                 summaryview->folder_item = NULL;
1604         }
1605
1606         summaryview->display_msg = FALSE;
1607
1608         summaryview->selected = NULL;
1609         summaryview->displayed = NULL;
1610         summaryview->total_size = 0;
1611         summaryview->deleted = summaryview->moved = 0;
1612         summaryview->copied = 0;
1613         if (summaryview->msgid_table) {
1614                 g_hash_table_destroy(summaryview->msgid_table);
1615                 summaryview->msgid_table = NULL;
1616         }
1617         if (summaryview->subject_table) {
1618                 g_hash_table_destroy(summaryview->subject_table);
1619                 summaryview->subject_table = NULL;
1620         }
1621         summaryview->mlist = NULL;
1622
1623         gtk_cmclist_clear(clist);
1624         if (summaryview->col_pos[S_COL_SUBJECT] == N_SUMMARY_COLS - 1) {
1625                 optimal_width = gtk_cmclist_optimal_column_width
1626                         (clist, summaryview->col_pos[S_COL_SUBJECT]);
1627                 gtk_cmclist_set_column_width
1628                         (clist, summaryview->col_pos[S_COL_SUBJECT],
1629                          optimal_width);
1630         }
1631
1632         summary_thaw(summaryview);
1633 }
1634
1635 void summary_clear_all(SummaryView *summaryview)
1636 {
1637         messageview_clear(summaryview->messageview);
1638         summary_clear_list(summaryview);
1639         summary_set_menu_sensitive(summaryview);
1640         toolbar_main_set_sensitive(summaryview->mainwin);
1641         summary_status_show(summaryview);
1642 }
1643
1644 void summary_lock(SummaryView *summaryview)
1645 {
1646         summaryview->lock_count++;
1647 }
1648
1649 void summary_unlock(SummaryView *summaryview)
1650 {
1651         if (summaryview->lock_count)
1652                 summaryview->lock_count--;
1653 }
1654
1655 gboolean summary_is_locked(SummaryView *summaryview)
1656 {
1657         return summaryview->lock_count > 0;
1658 }
1659
1660 SummarySelection summary_get_selection_type(SummaryView *summaryview)
1661 {
1662         GtkCMCList *clist = GTK_CMCLIST(summaryview->ctree);
1663         SummarySelection selection;
1664
1665         if (!clist->row_list)
1666                 selection = SUMMARY_NONE;
1667         else if (!clist->selection)
1668                 selection = SUMMARY_SELECTED_NONE;
1669         else if (!clist->selection->next)
1670                 selection = SUMMARY_SELECTED_SINGLE;
1671         else
1672                 selection = SUMMARY_SELECTED_MULTIPLE;
1673
1674         return selection;
1675 }
1676
1677 /*!
1678  *\return       MsgInfo * Selected message if there's one selected;
1679  *              if multiple selected, or none, return NULL.
1680  */
1681 MsgInfo *summary_get_selected_msg(SummaryView *summaryview)
1682 {
1683         /* summaryview->selected may be valid when multiple
1684          * messages were selected */
1685         GList *sellist = GTK_CMCLIST(summaryview->ctree)->selection;
1686
1687         if (sellist == NULL || sellist->next)
1688                 return NULL;
1689
1690         return GTKUT_CTREE_NODE_GET_ROW_DATA(sellist->data);
1691 }
1692
1693 GSList *summary_get_selected_msg_list(SummaryView *summaryview)
1694 {
1695         GSList *mlist = NULL;
1696         GList *cur;
1697         MsgInfo *msginfo;
1698
1699         for (cur = GTK_CMCLIST(summaryview->ctree)->selection; cur != NULL && cur->data != NULL;
1700              cur = cur->next) {
1701                 msginfo = GTKUT_CTREE_NODE_GET_ROW_DATA(cur->data);
1702                 mlist = g_slist_prepend(mlist, msginfo);
1703         }
1704
1705         mlist = g_slist_reverse(mlist);
1706
1707         return mlist;
1708 }
1709
1710 void summary_set_menu_sensitive(SummaryView *summaryview)
1711 {
1712         SensitiveCond state;
1713         gboolean sensitive;
1714         gint i;
1715
1716         static const struct {
1717                 gchar *const entry;
1718                 SensitiveCond cond;
1719         } entry[] = {
1720                 {"Menus/SummaryViewPopup/Reply"                 , M_HAVE_ACCOUNT|M_TARGET_EXIST},
1721 #ifndef GENERIC_UMPC
1722                 {"Menus/SummaryViewPopup/ReplyTo"                       , M_HAVE_ACCOUNT|M_TARGET_EXIST},
1723                 {"Menus/SummaryViewPopup/ReplyTo/All"           , M_HAVE_ACCOUNT|M_TARGET_EXIST},
1724                 {"Menus/SummaryViewPopup/ReplyTo/Sender"             , M_HAVE_ACCOUNT|M_TARGET_EXIST},
1725                 {"Menus/SummaryViewPopup/ReplyTo/MailingList"       , M_HAVE_ACCOUNT|M_TARGET_EXIST},
1726 #endif
1727
1728                 {"Menus/SummaryViewPopup/Forward"                       , M_HAVE_ACCOUNT|M_TARGET_EXIST},
1729 #ifndef GENERIC_UMPC
1730                 {"Menus/SummaryViewPopup/ForwardAtt"    , M_HAVE_ACCOUNT|M_TARGET_EXIST},
1731                 {"Menus/SummaryViewPopup/Redirect"                      , M_HAVE_ACCOUNT|M_TARGET_EXIST},
1732 #endif
1733
1734                 {"Menus/SummaryViewPopup/Move"                  , M_TARGET_EXIST|M_ALLOW_DELETE|M_NOT_NEWS},
1735                 {"Menus/SummaryViewPopup/Copy"                  , M_TARGET_EXIST|M_EXEC},
1736                 {"Menus/SummaryViewPopup/Trash"         , M_TARGET_EXIST|M_ALLOW_DELETE|M_NOT_NEWS|M_NOT_TRASH},
1737 #ifndef GENERIC_UMPC
1738                 {"Menus/SummaryViewPopup/Delete"                        , M_TARGET_EXIST|M_ALLOW_DELETE},
1739 #endif
1740
1741                 {"Menus/SummaryViewPopup/Mark"                  , M_TARGET_EXIST},
1742                 {"Menus/SummaryViewPopup/Mark/Mark"             , M_TARGET_EXIST},
1743                 {"Menus/SummaryViewPopup/Mark/Unmark"                   , M_TARGET_EXIST},
1744                 {"Menus/SummaryViewPopup/Mark/MarkUnread"       , M_TARGET_EXIST},
1745                 {"Menus/SummaryViewPopup/Mark/MarkRead"         , M_TARGET_EXIST},
1746                 {"Menus/SummaryViewPopup/Mark/MarkAllRead"      , M_TARGET_EXIST},
1747                 {"Menus/SummaryViewPopup/Mark/IgnoreThread"     , M_TARGET_EXIST},
1748                 {"Menus/SummaryViewPopup/Mark/UnignoreThread"           , M_TARGET_EXIST},
1749                 {"Menus/SummaryViewPopup/Mark/WatchThread"              , M_TARGET_EXIST},
1750                 {"Menus/SummaryViewPopup/Mark/UnwatchThread"    , M_TARGET_EXIST},
1751                 {"Menus/SummaryViewPopup/Mark/Unlock"                   , M_TARGET_EXIST},
1752                 {"Menus/SummaryViewPopup/Mark/Lock"             , M_TARGET_EXIST},
1753                 {"Menus/SummaryViewPopup/Mark/MarkSpam"         , M_TARGET_EXIST|M_CAN_LEARN_SPAM},
1754                 {"Menus/SummaryViewPopup/Mark/MarkHam"          , M_TARGET_EXIST|M_CAN_LEARN_SPAM},
1755                 {"Menus/SummaryViewPopup/ColorLabel"                    , M_TARGET_EXIST},
1756                 {"Menus/SummaryViewPopup/Tags"                  , M_TARGET_EXIST},
1757
1758 #ifndef GENERIC_UMPC
1759                 {"Menus/SummaryViewPopup/AddSenderToAB" , M_SINGLE_TARGET_EXIST},
1760 #endif
1761                 {"Menus/SummaryViewPopup/CreateFilterRule"              , M_SINGLE_TARGET_EXIST|M_UNLOCKED},
1762 #ifndef GENERIC_UMPC
1763                 {"Menus/SummaryViewPopup/CreateProcessingRule"  , M_SINGLE_TARGET_EXIST|M_UNLOCKED},
1764 #endif
1765
1766                 {"Menus/SummaryViewPopup/View"                  , M_SINGLE_TARGET_EXIST},
1767                 {"Menus/SummaryViewPopup/View/OpenNewWindow"     , M_SINGLE_TARGET_EXIST},
1768                 {"Menus/SummaryViewPopup/View/MessageSource"            , M_SINGLE_TARGET_EXIST},
1769 #ifndef GENERIC_UMPC
1770                 {"Menus/SummaryViewPopup/View/AllHeaders"               , M_SINGLE_TARGET_EXIST},
1771 #endif
1772                 {"Menus/SummaryViewPopup/SaveAs"                        , M_TARGET_EXIST},
1773 #ifndef GENERIC_UMPC
1774                 {"Menus/SummaryViewPopup/Print"                 , M_TARGET_EXIST},
1775 #endif
1776                 {NULL, 0}
1777         };
1778
1779         main_window_set_menu_sensitive(summaryview->mainwin);
1780
1781         state = main_window_get_current_state(summaryview->mainwin);
1782
1783         for (i = 0; entry[i].entry != NULL; i++) {
1784                 sensitive = ((entry[i].cond & state) == entry[i].cond);
1785                 cm_menu_set_sensitive_full(summaryview->mainwin->ui_manager, entry[i].entry, sensitive);
1786         }
1787
1788         summary_lock(summaryview);
1789 #ifndef GENERIC_UMPC
1790         if (summaryview->messageview
1791         &&  summaryview->messageview->mimeview
1792         &&  summaryview->messageview->mimeview->textview)
1793                 cm_toggle_menu_set_active_full(summaryview->mainwin->ui_manager, "Menus/SummaryViewPopup/View/AllHeaders",
1794                         prefs_common.show_all_headers);
1795 #endif
1796         summary_unlock(summaryview);
1797 }
1798
1799 void summary_select_prev_unread(SummaryView *summaryview)
1800 {
1801         GtkCMCTreeNode *node;
1802         gboolean skip_cur = FALSE;
1803
1804         if (summaryview->displayed
1805         &&  summaryview->selected == summaryview->displayed) {
1806                 debug_print("skipping current\n");
1807                 skip_cur = TRUE;
1808         }
1809
1810         node = summary_find_prev_flagged_msg
1811                 (summaryview, summaryview->selected, MSG_UNREAD, skip_cur);
1812
1813         if (!node || node == summaryview->selected) {
1814                 AlertValue val = 0;
1815
1816                 switch (prefs_common.next_unread_msg_dialog) {
1817                         case NEXTUNREADMSGDIALOG_ALWAYS:
1818                                 val = alertpanel(_("No more unread messages"),
1819                                                  _("No unread message found. "
1820                                                    "Search from the end?"),
1821                                                  GTK_STOCK_NO, "+"GTK_STOCK_YES, NULL);
1822                                 break;
1823                         case NEXTUNREADMSGDIALOG_ASSUME_YES:
1824                                 val = G_ALERTALTERNATE;
1825                                 break;
1826                         case NEXTUNREADMSGDIALOG_ASSUME_NO:
1827                                 val = !G_ALERTALTERNATE;
1828                                 break;
1829                         default:
1830                                 debug_print(
1831                                         _("Internal error: unexpected value for prefs_common.next_unread_msg_dialog\n"));
1832                 }
1833                 if (val != G_ALERTALTERNATE) return;
1834                 node = summary_find_prev_flagged_msg(summaryview, NULL,
1835                                                      MSG_UNREAD, FALSE);
1836         }
1837
1838         if (!node)
1839                 alertpanel_notice(_("No unread messages."));
1840         else
1841                 summary_select_node(summaryview, node, TRUE, FALSE);
1842 }
1843
1844 void summary_select_next_unread(SummaryView *summaryview)
1845 {
1846         GtkCMCTreeNode *node = summaryview->selected;
1847         gboolean skip_cur = FALSE;
1848
1849         if (summaryview->displayed
1850         &&  summaryview->selected == summaryview->displayed) {
1851                 debug_print("skipping cur (%p %p)\n",
1852                         summaryview->displayed, summaryview->selected);
1853                 skip_cur = TRUE;
1854         }
1855
1856
1857         node = summary_find_next_flagged_msg
1858                 (summaryview, node, MSG_UNREAD, skip_cur);
1859
1860         if (node)
1861                 summary_select_node(summaryview, node, TRUE, FALSE);
1862         else {
1863                 node = summary_find_next_flagged_msg
1864                         (summaryview, NULL, MSG_UNREAD, FALSE);
1865                 if (node == NULL || node == summaryview->selected) {
1866                         AlertValue val = 0;
1867
1868                         switch (prefs_common.next_unread_msg_dialog) {
1869                                 case NEXTUNREADMSGDIALOG_ALWAYS:
1870                                         val = alertpanel(_("No more unread messages"),
1871                                                          _("No unread message found. "
1872                                                            "Go to next folder?"),
1873                                                          GTK_STOCK_NO, "+"GTK_STOCK_YES, NULL);
1874                                         break;
1875                                 case NEXTUNREADMSGDIALOG_ASSUME_YES:
1876                                         val = G_ALERTALTERNATE;
1877                                         break;
1878                                 case NEXTUNREADMSGDIALOG_ASSUME_NO:
1879                                         val = G_ALERTOTHER;
1880                                         break;
1881                                 default:
1882                                         debug_print(
1883                                                 _("Internal error: unexpected value for prefs_common.next_unread_msg_dialog\n"));
1884                         }
1885
1886                         if (val == G_ALERTALTERNATE) {
1887                                 folderview_select_next_unread(summaryview->folderview, TRUE);
1888                                 return;
1889                         }
1890                         else
1891                                 return;
1892                 } else
1893                         summary_select_node(summaryview, node, TRUE, FALSE);
1894
1895         }
1896 }
1897
1898 void summary_select_prev_new(SummaryView *summaryview)
1899 {
1900         GtkCMCTreeNode *node;
1901         gboolean skip_cur = FALSE;
1902
1903         if (summaryview->displayed
1904         &&  summaryview->selected == summaryview->displayed) {
1905                 debug_print("skipping current\n");
1906                 skip_cur = TRUE;
1907         }
1908
1909         node = summary_find_prev_flagged_msg
1910                 (summaryview, summaryview->selected, MSG_NEW, skip_cur);
1911
1912         if (!node || node == summaryview->selected) {
1913                 AlertValue val = 0;
1914
1915                 switch (prefs_common.next_unread_msg_dialog) {
1916                         case NEXTUNREADMSGDIALOG_ALWAYS:
1917                                 val = alertpanel(_("No more new messages"),
1918                                                  _("No new message found. "
1919                                                    "Search from the end?"),
1920                                                  GTK_STOCK_NO, "+"GTK_STOCK_YES, NULL);
1921                                 break;
1922                         case NEXTUNREADMSGDIALOG_ASSUME_YES:
1923                                 val = G_ALERTALTERNATE;
1924                                 break;
1925                         case NEXTUNREADMSGDIALOG_ASSUME_NO:
1926                                 val = !G_ALERTALTERNATE;
1927                                 break;
1928                         default:
1929                                 debug_print(
1930                                         _("Internal error: unexpected value for prefs_common.next_unread_msg_dialog\n"));
1931                 }
1932                 if (val != G_ALERTALTERNATE) return;
1933                 node = summary_find_prev_flagged_msg(summaryview, NULL,
1934                                                      MSG_NEW, FALSE);
1935         }
1936
1937         if (!node)
1938                 alertpanel_notice(_("No new messages."));
1939         else
1940                 summary_select_node(summaryview, node, TRUE, FALSE);
1941 }
1942
1943 void summary_select_next_new(SummaryView *summaryview)
1944 {
1945         GtkCMCTreeNode *node = summaryview->selected;
1946         gboolean skip_cur = FALSE;
1947
1948         if (summaryview->displayed
1949         &&  summaryview->selected == summaryview->displayed) {
1950                 debug_print("skipping cur (%p %p)\n",
1951                         summaryview->displayed, summaryview->selected);
1952                 skip_cur = TRUE;
1953         }
1954
1955
1956         node = summary_find_next_flagged_msg
1957                 (summaryview, node, MSG_NEW, skip_cur);
1958
1959         if (node)
1960                 summary_select_node(summaryview, node, TRUE, FALSE);
1961         else {
1962                 node = summary_find_next_flagged_msg
1963                         (summaryview, NULL, MSG_NEW, FALSE);
1964                 if (node == NULL || node == summaryview->selected) {
1965                         AlertValue val = 0;
1966
1967                         switch (prefs_common.next_unread_msg_dialog) {
1968                                 case NEXTUNREADMSGDIALOG_ALWAYS:
1969                                         val = alertpanel(_("No more new messages"),
1970                                                          _("No new message found. "
1971                                                            "Go to next folder?"),
1972                                                          GTK_STOCK_NO, "+"GTK_STOCK_YES, NULL);
1973                                         break;
1974                                 case NEXTUNREADMSGDIALOG_ASSUME_YES:
1975                                         val = G_ALERTALTERNATE;
1976                                         break;
1977                                 case NEXTUNREADMSGDIALOG_ASSUME_NO:
1978                                         val = G_ALERTOTHER;
1979                                         break;
1980                                 default:
1981                                         debug_print(
1982                                                 _("Internal error: unexpected value for prefs_common.next_unread_msg_dialog\n"));
1983                         }
1984
1985                         if (val == G_ALERTALTERNATE) {
1986                                 folderview_select_next_new(summaryview->folderview);
1987                                 return;
1988                         }
1989                         else
1990                                 return;
1991                 } else
1992                         summary_select_node(summaryview, node, TRUE, FALSE);
1993
1994         }
1995 }
1996
1997 void summary_select_prev_marked(SummaryView *summaryview)
1998 {
1999         GtkCMCTreeNode *node;
2000
2001         node = summary_find_prev_flagged_msg
2002                 (summaryview, summaryview->selected, MSG_MARKED, TRUE);
2003
2004         if (!node) {
2005                 AlertValue val;
2006
2007                 val = alertpanel(_("No more marked messages"),
2008                                  _("No marked message found. "
2009                                    "Search from the end?"),
2010                                  GTK_STOCK_NO, "+"GTK_STOCK_YES, NULL);
2011                 if (val != G_ALERTALTERNATE) return;
2012                 node = summary_find_prev_flagged_msg(summaryview, NULL,
2013                                                      MSG_MARKED, TRUE);
2014         }
2015
2016         if (!node)
2017                 alertpanel_notice(_("No marked messages."));
2018         else
2019                 summary_select_node(summaryview, node, TRUE, FALSE);
2020 }
2021
2022 void summary_select_next_marked(SummaryView *summaryview)
2023 {
2024         GtkCMCTreeNode *node = summaryview->selected;
2025         gboolean skip_cur = FALSE;
2026
2027         if (summaryview->displayed
2028         &&  summaryview->selected == summaryview->displayed) {
2029                 debug_print("skipping cur (%p %p)\n",
2030                         summaryview->displayed, summaryview->selected);
2031                 skip_cur = TRUE;
2032         }
2033
2034
2035         node = summary_find_next_flagged_msg
2036                 (summaryview, node, MSG_MARKED, skip_cur);
2037
2038         if (node)
2039                 summary_select_node(summaryview, node, TRUE, FALSE);
2040         else {
2041                 node = summary_find_next_flagged_msg
2042                         (summaryview, NULL, MSG_MARKED, FALSE);
2043                 if (node == NULL || node == summaryview->selected) {
2044                         AlertValue val = 0;
2045
2046                         switch (prefs_common.next_unread_msg_dialog) {
2047                                 case NEXTUNREADMSGDIALOG_ALWAYS:
2048                                         val = alertpanel(_("No more marked messages"),
2049                                                          _("No marked message found. "
2050                                                            "Go to next folder?"),
2051                                                          GTK_STOCK_NO, "+"GTK_STOCK_YES, NULL);
2052                                         break;
2053                                 case NEXTUNREADMSGDIALOG_ASSUME_YES:
2054                                         val = G_ALERTALTERNATE;
2055                                         break;
2056                                 case NEXTUNREADMSGDIALOG_ASSUME_NO:
2057                                         val = G_ALERTOTHER;
2058                                         break;
2059                                 default:
2060                                         debug_print(
2061                                                 _("Internal error: unexpected value for prefs_common.next_unread_msg_dialog\n"));
2062                         }
2063
2064                         if (val == G_ALERTALTERNATE) {
2065                                 folderview_select_next_marked(summaryview->folderview);
2066                                 return;
2067                         }
2068                         else
2069                                 return;
2070                 } else
2071                         summary_select_node(summaryview, node, TRUE, FALSE);
2072
2073         }
2074 }
2075
2076 void summary_select_prev_labeled(SummaryView *summaryview)
2077 {
2078         GtkCMCTreeNode *node;
2079
2080         node = summary_find_prev_flagged_msg
2081                 (summaryview, summaryview->selected, MSG_CLABEL_FLAG_MASK, TRUE);
2082
2083         if (!node) {
2084                 AlertValue val;
2085
2086                 val = alertpanel(_("No more labeled messages"),
2087                                  _("No labeled message found. "
2088                                    "Search from the end?"),
2089                                  GTK_STOCK_NO, "+"GTK_STOCK_YES, NULL);
2090                 if (val != G_ALERTALTERNATE) return;
2091                 node = summary_find_prev_flagged_msg(summaryview, NULL,
2092                                                      MSG_CLABEL_FLAG_MASK, TRUE);
2093         }
2094
2095         if (!node)
2096                 alertpanel_notice(_("No labeled messages."));
2097         else
2098                 summary_select_node(summaryview, node, TRUE, FALSE);
2099 }
2100
2101 void summary_select_next_labeled(SummaryView *summaryview)
2102 {
2103         GtkCMCTreeNode *node;
2104
2105         node = summary_find_next_flagged_msg
2106                 (summaryview, summaryview->selected, MSG_CLABEL_FLAG_MASK, TRUE);
2107
2108         if (!node) {
2109                 AlertValue val;
2110
2111                 val = alertpanel(_("No more labeled messages"),
2112                                  _("No labeled message found. "
2113                                    "Search from the beginning?"),
2114                                  GTK_STOCK_NO, "+"GTK_STOCK_YES, NULL);
2115                 if (val != G_ALERTALTERNATE) return;
2116                 node = summary_find_next_flagged_msg(summaryview, NULL,
2117                                                      MSG_CLABEL_FLAG_MASK, TRUE);
2118         }
2119
2120         if (!node)
2121                 alertpanel_notice(_("No labeled messages."));
2122         else
2123                 summary_select_node(summaryview, node, TRUE, FALSE);
2124 }
2125
2126 void summary_select_parent(SummaryView *summaryview)
2127 {
2128         GtkCMCTreeNode *node = NULL;
2129
2130         if (summaryview->selected)
2131                 node = GTK_CMCTREE_ROW(summaryview->selected)->parent;
2132         if (node)
2133                 summary_select_node(summaryview, node, TRUE, FALSE);
2134 }
2135
2136 void summary_select_by_msgnum(SummaryView *summaryview, guint msgnum)
2137 {
2138         GtkCMCTreeNode *node;
2139
2140         node = summary_find_msg_by_msgnum(summaryview, msgnum);
2141         summary_select_node(summaryview, node, FALSE, TRUE);
2142 }
2143
2144 void summary_display_by_msgnum(SummaryView *summaryview, guint msgnum)
2145 {
2146         GtkCMCTreeNode *node;
2147
2148         node = summary_find_msg_by_msgnum(summaryview, msgnum);
2149         summary_select_node(summaryview, node, TRUE, FALSE);
2150 }
2151
2152 void summary_select_by_msg_list(SummaryView     *summaryview, GSList *msginfos)
2153 {
2154         GtkCMCTree *ctree;
2155         GSList *msgnum_list, *walk;
2156         gboolean froze = FALSE;
2157
2158         ctree = GTK_CMCTREE(summaryview->ctree);
2159
2160         msgnum_list = NULL;
2161         for(walk = msginfos; walk; walk = walk->next) {
2162                 MsgInfo *msginfo;
2163                 msginfo = walk->data;
2164                 msgnum_list = g_slist_prepend(msgnum_list, GUINT_TO_POINTER(msginfo->msgnum));
2165         }
2166         START_LONG_OPERATION(summaryview, FALSE);
2167         for(walk = msgnum_list; walk; walk = walk->next) {
2168                 GtkCMCTreeNode *node;
2169                 node = summary_find_msg_by_msgnum(summaryview, GPOINTER_TO_UINT(walk->data));
2170                 gtk_cmctree_select(ctree, node);
2171         }
2172         END_LONG_OPERATION(summaryview);
2173         g_slist_free(msgnum_list);
2174 }
2175
2176 typedef struct _PostponedSelectData
2177 {
2178         GtkCMCTree *ctree;
2179         GtkCMCTreeNode *row;
2180         GtkCMCTreeNode *node;
2181         GtkScrollType type;
2182         gint column;
2183         SummaryView *summaryview;
2184         gboolean display_msg;
2185         gboolean do_refresh;
2186 } PostponedSelectData;
2187
2188 static gboolean summary_select_retry(void *data)
2189 {
2190         PostponedSelectData *psdata = (PostponedSelectData *)data;
2191         debug_print("trying again\n");
2192         if (psdata->row)
2193                 summary_selected(psdata->ctree, psdata->row,
2194                             psdata->column, psdata->summaryview);
2195         else if (psdata->node)
2196                 summary_select_node(psdata->summaryview, psdata->node,
2197                             psdata->display_msg, psdata->do_refresh);
2198         else
2199                 summary_step(psdata->summaryview, psdata->type);
2200         g_free(psdata);
2201         return FALSE;
2202 }
2203
2204 /**
2205  * summary_select_node:
2206  * @summaryview: Summary view.
2207  * @node: Summary tree node.
2208  * @display_msg: TRUE to display the selected message.
2209  * @do_refresh: TRUE to refresh the widget.
2210  *
2211  * Select @node (bringing it into view by scrolling and expanding its
2212  * thread, if necessary) and unselect all others.  If @display_msg is
2213  * TRUE, display the corresponding message in the message view.
2214  * If @do_refresh is TRUE, the widget is refreshed.
2215  **/
2216 void summary_select_node(SummaryView *summaryview, GtkCMCTreeNode *node,
2217                          gboolean display_msg, gboolean do_refresh)
2218 {
2219         GtkCMCTree *ctree = GTK_CMCTREE(summaryview->ctree);
2220
2221         if (summary_is_locked(summaryview)
2222         && !GTK_SCTREE(ctree)->selecting_range
2223         && summaryview->messageview->mimeview
2224         && summaryview->messageview->mimeview->type == MIMEVIEW_TEXT
2225         && summaryview->messageview->mimeview->textview->loading) {
2226                 PostponedSelectData *data = g_new0(PostponedSelectData, 1);
2227                 summaryview->messageview->mimeview->textview->stop_loading = TRUE;
2228
2229                 data->ctree = ctree;
2230                 data->row = NULL;
2231                 data->node = node;
2232                 data->summaryview = summaryview;
2233                 data->display_msg = display_msg;
2234                 data->do_refresh = do_refresh;
2235                 debug_print("postponing open of message till end of load\n");
2236                 g_timeout_add(100, summary_select_retry, data);
2237                 return;
2238         }
2239         if (summary_is_locked(summaryview)) {
2240                 return;
2241         }
2242         if (!summaryview->folder_item)
2243                 return;
2244         if (node) {
2245                 gtkut_ctree_expand_parent_all(ctree, node);
2246                 if (do_refresh) {
2247                         summary_lock(summaryview);
2248                         GTK_EVENTS_FLUSH();
2249                         summary_unlock(summaryview);
2250                         gtk_widget_grab_focus(GTK_WIDGET(ctree));
2251                         gtk_cmctree_node_moveto(ctree, node, 0, 0.5, 0);
2252                 }
2253                 if (display_msg && summaryview->displayed == node)
2254                         summaryview->displayed = NULL;
2255                 summaryview->display_msg = display_msg;
2256                 gtk_sctree_select(GTK_SCTREE(ctree), node);
2257                 if (summaryview->selected == NULL)
2258                         summaryview->selected = node;
2259         }
2260 }
2261
2262 guint summary_get_msgnum(SummaryView *summaryview, GtkCMCTreeNode *node)
2263 {
2264         GtkCMCTree *ctree =NULL;
2265         MsgInfo *msginfo;
2266
2267         if (!summaryview)
2268                 return 0;
2269         ctree = GTK_CMCTREE(summaryview->ctree);
2270         if (!node)
2271                 return 0;
2272         msginfo = gtk_cmctree_node_get_row_data(ctree, node);
2273         if (msginfo)
2274                 return msginfo->msgnum;
2275         else
2276                 return -1;
2277 }
2278
2279 static GtkCMCTreeNode *summary_find_prev_msg(SummaryView *summaryview,
2280                                            GtkCMCTreeNode *current_node)
2281 {
2282         GtkCMCTree *ctree = GTK_CMCTREE(summaryview->ctree);
2283         GtkCMCTreeNode *node;
2284         MsgInfo *msginfo;
2285
2286         if (current_node)
2287                 node = current_node;
2288         else
2289                 node = gtk_cmctree_node_nth(ctree, GTK_CMCLIST(ctree)->rows - 1);
2290
2291         for (; node != NULL; node = GTK_CMCTREE_NODE_PREV(node)) {
2292                 msginfo = gtk_cmctree_node_get_row_data(ctree, node);
2293                 if (msginfo && !MSG_IS_DELETED(msginfo->flags)) break;
2294         }
2295
2296         return node;
2297 }
2298
2299 static GtkCMCTreeNode *summary_find_next_msg(SummaryView *summaryview,
2300                                            GtkCMCTreeNode *current_node)
2301 {
2302         GtkCMCTree *ctree = GTK_CMCTREE(summaryview->ctree);
2303         GtkCMCTreeNode *node;
2304         MsgInfo *msginfo;
2305
2306         if (current_node)
2307                 node = current_node;
2308         else
2309                 node = GTK_CMCTREE_NODE(GTK_CMCLIST(ctree)->row_list);
2310
2311         for (; node != NULL; node = gtkut_ctree_node_next(ctree, node)) {
2312                 msginfo = gtk_cmctree_node_get_row_data(ctree, node);
2313                 if (msginfo && !MSG_IS_DELETED(msginfo->flags)
2314                 && !MSG_IS_MOVE(msginfo->flags)) break;
2315         }
2316
2317         return node;
2318 }
2319
2320 static GtkCMCTreeNode *summary_find_prev_flagged_msg(SummaryView *summaryview,
2321                                                    GtkCMCTreeNode *current_node,
2322                                                    MsgPermFlags flags,
2323                                                    gboolean start_from_prev)
2324 {
2325         GtkCMCTree *ctree = GTK_CMCTREE(summaryview->ctree);
2326         GtkCMCTreeNode *node;
2327         MsgInfo *msginfo;
2328
2329         if (current_node) {
2330                 if (start_from_prev)
2331                         node = GTK_CMCTREE_NODE_PREV(current_node);
2332                 else
2333                         node = current_node;
2334         } else
2335                 node = gtk_cmctree_node_nth(ctree, GTK_CMCLIST(ctree)->rows - 1);
2336
2337         for (; node != NULL; node = GTK_CMCTREE_NODE_PREV(node)) {
2338                 msginfo = gtk_cmctree_node_get_row_data(ctree, node);
2339                 if (msginfo && (msginfo->flags.perm_flags & flags) != 0) break;
2340         }
2341
2342         return node;
2343 }
2344
2345 static GtkCMCTreeNode *summary_find_next_flagged_msg(SummaryView *summaryview,
2346                                                    GtkCMCTreeNode *current_node,
2347                                                    MsgPermFlags flags,
2348                                                    gboolean start_from_next)
2349 {
2350         GtkCMCTree *ctree = GTK_CMCTREE(summaryview->ctree);
2351         GtkCMCTreeNode *node;
2352         MsgInfo *msginfo;
2353
2354         if (current_node) {
2355                 if (start_from_next)
2356                         node = gtkut_ctree_node_next(ctree, current_node);
2357                 else
2358                         node = current_node;
2359         } else
2360                 node = GTK_CMCTREE_NODE(GTK_CMCLIST(ctree)->row_list);
2361
2362         for (; node != NULL; node = gtkut_ctree_node_next(ctree, node)) {
2363                 msginfo = gtk_cmctree_node_get_row_data(ctree, node);
2364                 /* Find msg with matching flags but ignore messages with
2365                    ignore flags, if searching for new or unread messages */
2366                 if ((msginfo && (msginfo->flags.perm_flags & flags) != 0) &&
2367                     !(((flags & (MSG_NEW | MSG_UNREAD)) != 0) && MSG_IS_IGNORE_THREAD(msginfo->flags))
2368                         )
2369                         break;
2370         }
2371
2372         return node;
2373 }
2374
2375 static GtkCMCTreeNode *summary_find_msg_by_msgnum(SummaryView *summaryview,
2376                                                 guint msgnum)
2377 {
2378         GtkCMCTree *ctree = GTK_CMCTREE(summaryview->ctree);
2379         GtkCMCTreeNode *node;
2380         MsgInfo *msginfo;
2381
2382         node = GTK_CMCTREE_NODE(GTK_CMCLIST(ctree)->row_list);
2383
2384         for (; node != NULL; node = gtkut_ctree_node_next(ctree, node)) {
2385                 msginfo = gtk_cmctree_node_get_row_data(ctree, node);
2386                 if (msginfo && msginfo->msgnum == msgnum) break;
2387         }
2388
2389         return node;
2390 }
2391
2392 static guint attract_hash_func(gconstpointer key)
2393 {
2394         gchar *str;
2395         gchar *p;
2396         guint h;
2397
2398         Xstrdup_a(str, (const gchar *)key, return 0);
2399         trim_subject(str);
2400
2401         p = str;
2402         h = *p;
2403
2404         if (h) {
2405                 for (p += 1; *p != '\0'; p++)
2406                         h = (h << 5) - h + *p;
2407         }
2408
2409         return h;
2410 }
2411
2412 static gint attract_compare_func(gconstpointer a, gconstpointer b)
2413 {
2414         return subject_compare((const gchar *)a, (const gchar *)b) == 0;
2415 }
2416
2417 void summary_attract_by_subject(SummaryView *summaryview)
2418 {
2419         GtkCMCTree *ctree = GTK_CMCTREE(summaryview->ctree);
2420         GtkCMCList *clist = GTK_CMCLIST(ctree);
2421         GtkCMCTreeNode *src_node;
2422         GtkCMCTreeNode *dst_node, *sibling;
2423         GtkCMCTreeNode *tmp;
2424         MsgInfo *src_msginfo, *dst_msginfo;
2425         GHashTable *subject_table;
2426
2427         debug_print("Attracting messages by subject...");
2428         STATUSBAR_PUSH(summaryview->mainwin,
2429                        _("Attracting messages by subject..."));
2430
2431         main_window_cursor_wait(summaryview->mainwin);
2432         summary_freeze(summaryview);
2433
2434         subject_table = g_hash_table_new(attract_hash_func,
2435                                          attract_compare_func);
2436
2437         for (src_node = GTK_CMCTREE_NODE(clist->row_list);
2438              src_node != NULL;
2439              src_node = tmp) {
2440                 tmp = GTK_CMCTREE_ROW(src_node)->sibling;
2441                 src_msginfo = GTKUT_CTREE_NODE_GET_ROW_DATA(src_node);
2442                 if (!src_msginfo) continue;
2443                 if (!src_msginfo->subject) continue;
2444
2445                 /* find attracting node */
2446                 dst_node = g_hash_table_lookup(subject_table,
2447                                                src_msginfo->subject);
2448
2449                 if (dst_node) {
2450                         dst_msginfo = GTKUT_CTREE_NODE_GET_ROW_DATA(dst_node);
2451
2452                         /* if the time difference is more than 20 days,
2453                            don't attract */
2454                         if (ABS(src_msginfo->date_t - dst_msginfo->date_t)
2455                             > 60 * 60 * 24 * 20)
2456                                 continue;
2457
2458                         sibling = GTK_CMCTREE_ROW(dst_node)->sibling;
2459                         if (src_node != sibling)
2460                                 gtk_cmctree_move(ctree, src_node, NULL, sibling);
2461                 }
2462
2463                 g_hash_table_insert(subject_table,
2464                                     src_msginfo->subject, src_node);
2465         }
2466
2467         g_hash_table_destroy(subject_table);
2468
2469         gtk_cmctree_node_moveto(ctree, summaryview->selected, 0, 0.5, 0);
2470
2471         summary_thaw(summaryview);
2472
2473         debug_print("done.\n");
2474         STATUSBAR_POP(summaryview->mainwin);
2475
2476         main_window_cursor_normal(summaryview->mainwin);
2477 }
2478
2479 static void summary_free_msginfo_func(GtkCMCTree *ctree, GtkCMCTreeNode *node,
2480                                       gpointer data)
2481 {
2482         MsgInfo *msginfo = gtk_cmctree_node_get_row_data(ctree, node);
2483
2484         if (msginfo)
2485                 procmsg_msginfo_free(msginfo);
2486 }
2487
2488 static void summary_set_marks_func(GtkCMCTree *ctree, GtkCMCTreeNode *node,
2489                                    gpointer data)
2490 {
2491         SummaryView *summaryview = data;
2492         MsgInfo *msginfo;
2493
2494         msginfo = gtk_cmctree_node_get_row_data(ctree, node);
2495
2496         if (MSG_IS_DELETED(msginfo->flags))
2497                 summaryview->deleted++;
2498
2499         summaryview->total_size += msginfo->size;
2500
2501         summary_set_row_marks(summaryview, node);
2502 }
2503
2504 static void summary_update_status(SummaryView *summaryview)
2505 {
2506         GtkCMCTree *ctree = GTK_CMCTREE(summaryview->ctree);
2507         GtkCMCTreeNode *node;
2508         MsgInfo *msginfo;
2509
2510         summaryview->total_size =
2511         summaryview->deleted = summaryview->moved = summaryview->copied = 0;
2512
2513         for (node = GTK_CMCTREE_NODE(GTK_CMCLIST(ctree)->row_list);
2514              node != NULL; node = gtkut_ctree_node_next(ctree, node)) {
2515                 msginfo = GTKUT_CTREE_NODE_GET_ROW_DATA(node);
2516
2517                 if (!msginfo)
2518                         continue;
2519
2520                 if (MSG_IS_DELETED(msginfo->flags))
2521                         summaryview->deleted++;
2522                 if (MSG_IS_MOVE(msginfo->flags))
2523                         summaryview->moved++;
2524                 if (MSG_IS_COPY(msginfo->flags))
2525                         summaryview->copied++;
2526                 summaryview->total_size += msginfo->size;
2527         }
2528 }
2529
2530 static void summary_status_show(SummaryView *summaryview)
2531 {
2532         gchar *str;
2533         gchar *del, *mv, *cp;
2534         gchar *sel;
2535         gchar *spc;
2536         gchar *itstr;
2537         GList *rowlist, *cur;
2538         guint n_selected = 0, n_new = 0, n_unread = 0, n_total = 0;
2539         guint n_marked = 0, n_replied = 0, n_forwarded = 0, n_locked = 0, n_ignored = 0, n_watched = 0;
2540         goffset sel_size = 0, n_size = 0;
2541         MsgInfo *msginfo;
2542         gchar *name;
2543         gchar *tooltip;
2544
2545         if (!summaryview->folder_item) {
2546                 gtk_label_set_text(GTK_LABEL(summaryview->statlabel_folder), "");
2547                 gtk_label_set_text(GTK_LABEL(summaryview->statlabel_select), "");
2548                 gtk_label_set_text(GTK_LABEL(summaryview->statlabel_msgs),   "");
2549                 toolbar_main_set_sensitive(summaryview->mainwin);
2550                 return;
2551         }
2552
2553         rowlist = GTK_CMCLIST(summaryview->ctree)->selection;
2554         for (cur = rowlist; cur != NULL && cur->data != NULL; cur = cur->next) {
2555                 msginfo = gtk_cmctree_node_get_row_data
2556                         (GTK_CMCTREE(summaryview->ctree),
2557                          GTK_CMCTREE_NODE(cur->data));
2558                 if (msginfo) {
2559                         sel_size += msginfo->size;
2560                         n_selected++;
2561                 }
2562         }
2563
2564         if (summaryview->folder_item->hide_read_msgs
2565         || summaryview->folder_item->hide_del_msgs
2566         || summaryview->folder_item->hide_read_threads
2567         || quicksearch_has_sat_predicate(summaryview->quicksearch)) {
2568                 rowlist = GTK_CMCLIST(summaryview->ctree)->row_list;
2569                 for (cur = rowlist; cur != NULL && cur->data != NULL; cur = cur->next) {
2570                         msginfo = gtk_cmctree_node_get_row_data
2571                                 (GTK_CMCTREE(summaryview->ctree),
2572                                  GTK_CMCTREE_NODE(cur));
2573                         if (msginfo) {
2574                                 n_size += msginfo->size;
2575                                 n_total++;
2576                                 if (MSG_IS_NEW(msginfo->flags))
2577                                         n_new++;
2578                                 if (MSG_IS_UNREAD(msginfo->flags))
2579                                         n_unread++;
2580                                 if (MSG_IS_MARKED(msginfo->flags))
2581                                         n_marked++;
2582                                 if (MSG_IS_REPLIED(msginfo->flags))
2583                                         n_replied++;
2584                                 if (MSG_IS_FORWARDED(msginfo->flags))
2585                                         n_forwarded++;
2586                                 if (MSG_IS_LOCKED(msginfo->flags))
2587                                         n_locked++;
2588                                 if (MSG_IS_IGNORE_THREAD(msginfo->flags))
2589                                         n_ignored++;
2590                                 if (MSG_IS_WATCH_THREAD(msginfo->flags))
2591                                         n_watched++;
2592                         }
2593                 }
2594         } else {
2595                 n_new = summaryview->folder_item->new_msgs;
2596                 n_unread = summaryview->folder_item->unread_msgs;
2597                 n_marked = summaryview->folder_item->marked_msgs;
2598                 n_replied = summaryview->folder_item->replied_msgs;
2599                 n_forwarded = summaryview->folder_item->forwarded_msgs;
2600                 n_locked = summaryview->folder_item->locked_msgs;
2601                 n_ignored = summaryview->folder_item->ignored_msgs;
2602                 n_watched = summaryview->folder_item->watched_msgs;
2603                 n_total = summaryview->folder_item->total_msgs;
2604                 n_size = summaryview->total_size;
2605         }
2606
2607         name = folder_item_get_name(summaryview->folder_item);
2608         gtk_label_set_text(GTK_LABEL(summaryview->statlabel_folder), name);
2609         g_free(name);
2610
2611         if (summaryview->deleted)
2612                 del = g_strdup_printf(_("%d deleted"), summaryview->deleted);
2613         else
2614                 del = g_strdup("");
2615         if (summaryview->moved)
2616                 mv = g_strdup_printf(_("%s%d moved"),
2617                                      summaryview->deleted ? _(", ") : "",
2618                                      summaryview->moved);
2619         else
2620                 mv = g_strdup("");
2621         if (summaryview->copied)
2622                 cp = g_strdup_printf(_("%s%d copied"),
2623                                      summaryview->deleted ||
2624                                      summaryview->moved ? _(", ") : "",
2625                                      summaryview->copied);
2626         else
2627                 cp = g_strdup("");
2628
2629         if (summaryview->deleted || summaryview->moved || summaryview->copied)
2630                 spc = "    ";
2631         else
2632                 spc = "";
2633
2634         if (n_selected) {
2635                 sel = g_strdup_printf(" (%s)", to_human_readable((goffset)sel_size));
2636                 itstr = g_strdup_printf(ngettext(" item selected"," items selected", n_selected));
2637         } else {
2638                 sel = g_strdup("");
2639                 itstr = g_strdup("");
2640         }
2641
2642         if (prefs_common.layout_mode != SMALL_LAYOUT) {
2643                 str = g_strconcat(n_selected ? itos(n_selected) : "",
2644                                                 itstr, sel, spc, del, mv, cp, NULL);
2645                 g_free(sel);
2646                 g_free(del);
2647                 g_free(mv);
2648                 g_free(cp);
2649                 g_free(itstr);
2650
2651                 gtk_label_set_text(GTK_LABEL(summaryview->statlabel_select), str);
2652                 g_free(str);
2653
2654                 str = g_strdup_printf(_("%d new, %d unread, %d total (%s)"),
2655                                               n_new, n_unread, n_total,
2656                                               to_human_readable((goffset)n_size));
2657
2658
2659                 gtk_label_set_text(GTK_LABEL(summaryview->statlabel_msgs), str);
2660                 g_free(str);
2661                 tooltip = g_strdup_printf(_("<b>Message summary</b>\n"
2662                                             "<b>New:</b> %d\n"
2663                                             "<b>Unread:</b> %d\n"
2664                                             "<b>Total:</b> %d\n"
2665                                             "<b>Size:</b> %s\n\n"
2666                                             "<b>Marked:</b> %d\n"
2667                                             "<b>Replied:</b> %d\n"
2668                                             "<b>Forwarded:</b> %d\n"
2669                                             "<b>Locked:</b> %d\n"
2670                                             "<b>Ignored:</b> %d\n"
2671                                             "<b>Watched:</b> %d"),
2672                                               n_new, n_unread, n_total,
2673                                               to_human_readable((goffset)n_size),
2674                                               n_marked,n_replied,n_forwarded,
2675                                               n_locked,n_ignored,n_watched);
2676
2677                 gtk_widget_set_tooltip_markup(GTK_WIDGET(summaryview->statlabel_msgs),
2678                                             tooltip);
2679                 g_free(tooltip);
2680         } else {
2681                 gchar *ssize, *tsize;
2682                 if (n_selected) {
2683                         ssize = g_strdup(to_human_readable((goffset)sel_size));
2684                         tsize = g_strdup(to_human_readable((goffset)n_size));
2685                         str = g_strdup_printf(_("%d/%d selected (%s/%s), %d unread"),
2686                                 n_selected, n_total, ssize, tsize, n_unread);
2687                         g_free(ssize);
2688                         g_free(tsize);
2689                 } else
2690                         str = g_strdup_printf(_("%d new, %d unread, %d total (%s)"),
2691                                 n_new, n_unread, n_total, to_human_readable((goffset)n_size));
2692                 g_free(sel);
2693                 g_free(del);
2694                 g_free(mv);
2695                 g_free(cp);
2696                 g_free(itstr);
2697
2698                 gtk_label_set_text(GTK_LABEL(summaryview->statlabel_select), str);
2699                 g_free(str);
2700         }
2701
2702         summary_set_menu_sensitive(summaryview);
2703         toolbar_main_set_sensitive(summaryview->mainwin);
2704 }
2705
2706 static void summary_set_column_titles(SummaryView *summaryview)
2707 {
2708         GtkCMCList *clist = GTK_CMCLIST(summaryview->ctree);
2709         FolderItem *item = summaryview->folder_item;
2710         GtkWidget *hbox;
2711         GtkWidget *label;
2712         GtkWidget *arrow;
2713         gint pos;
2714         const gchar *title;
2715         SummaryColumnType type;
2716         GtkJustification justify;
2717
2718         static FolderSortKey sort_by[N_SUMMARY_COLS] = {
2719                 SORT_BY_MARK,
2720                 SORT_BY_STATUS,
2721                 SORT_BY_MIME,
2722                 SORT_BY_SUBJECT,
2723                 SORT_BY_FROM,
2724                 SORT_BY_TO,
2725                 SORT_BY_DATE,
2726                 SORT_BY_SIZE,
2727                 SORT_BY_NUMBER,
2728                 SORT_BY_SCORE,
2729                 SORT_BY_LOCKED,
2730                 SORT_BY_TAGS
2731         };
2732
2733         for (pos = 0; pos < N_SUMMARY_COLS; pos++) {
2734                 type = summaryview->col_state[pos].type;
2735
2736                 /* CLAWS: mime and unread are single char headers */
2737                 justify = (type == S_COL_NUMBER || type == S_COL_SIZE)
2738                         ? GTK_JUSTIFY_RIGHT : GTK_JUSTIFY_LEFT;
2739
2740                 switch (type) {
2741                 case S_COL_SUBJECT:
2742                 case S_COL_FROM:
2743                 case S_COL_TO:
2744                 case S_COL_DATE:
2745                 case S_COL_NUMBER:
2746                         if(type == S_COL_FROM && item != NULL &&
2747                                         FOLDER_SHOWS_TO_HDR(item) &&
2748                                         !summaryview->col_state[summaryview->col_pos[S_COL_TO]].visible)
2749                                 type = S_COL_TO;
2750                         if(type == S_COL_NUMBER)
2751                                 title = gettext(col_label[type]);
2752                         else
2753                                 title = prefs_common_translated_header_name(col_label[type]);
2754                         break;
2755                 default:
2756                         title = gettext(col_label[type]);
2757                 }
2758
2759                 if (type == S_COL_MIME) {
2760                         label = gtk_image_new_from_pixbuf(clipxpm);
2761                         gtk_widget_show(label);
2762                         gtk_cmclist_set_column_widget(clist, pos, label);
2763                         gtk_sctree_set_column_tooltip(GTK_SCTREE(clist), pos, _("Attachment"));
2764                         continue;
2765                 } else if (type == S_COL_MARK) {
2766                         label = gtk_image_new_from_pixbuf(markxpm);
2767                         gtk_widget_show(label);
2768                         gtk_cmclist_set_column_widget(clist, pos, label);
2769                         gtk_sctree_set_column_tooltip(GTK_SCTREE(clist), pos, _("Mark"));
2770                         continue;
2771                 } else if (type == S_COL_LOCKED) {
2772                         label = gtk_image_new_from_pixbuf(lockedxpm);
2773                         gtk_widget_show(label);
2774                         gtk_cmclist_set_column_widget(clist, pos, label);
2775                         gtk_sctree_set_column_tooltip(GTK_SCTREE(clist), pos, _("Locked"));
2776                         continue;
2777                 } else if (type == S_COL_STATUS) {
2778                         gtk_cmclist_set_column_title(clist, pos, title);
2779                         gtk_sctree_set_column_tooltip(GTK_SCTREE(clist), pos, _("Status"));
2780                         continue;
2781                 }
2782
2783                 hbox  = gtk_hbox_new(FALSE, 4);
2784                 label = gtk_label_new(title);
2785 #ifdef GENERIC_UMPC
2786         gtk_widget_set_size_request(hbox, -1, 20);
2787 #endif
2788
2789                 if (justify == GTK_JUSTIFY_RIGHT)
2790                         gtk_box_pack_end(GTK_BOX(hbox), label,
2791                                          FALSE, FALSE, 0);
2792                 else
2793                         gtk_box_pack_start(GTK_BOX(hbox), label,
2794                                            FALSE, FALSE, 0);
2795
2796                 if (summaryview->sort_key == sort_by[type]) {
2797                         arrow = gtk_arrow_new
2798                                 (summaryview->sort_type == SORT_ASCENDING
2799                                  ? GTK_ARROW_DOWN : GTK_ARROW_UP,
2800                                  GTK_SHADOW_IN);
2801                         gtk_widget_set_size_request(GTK_WIDGET(arrow), 10, 10);
2802                         if (justify == GTK_JUSTIFY_RIGHT)
2803                                 gtk_box_pack_start(GTK_BOX(hbox), arrow,
2804                                                    FALSE, FALSE, 0);
2805                         else
2806                                 gtk_box_pack_end(GTK_BOX(hbox), arrow,
2807                                                  FALSE, FALSE, 0);
2808                 }
2809
2810                 gtk_widget_show_all(hbox);
2811                 gtk_cmclist_set_column_widget(clist, pos, hbox);
2812         }
2813 }
2814
2815 void summary_reflect_tags_changes(SummaryView *summaryview)
2816 {
2817         GtkMenuShell *menu;
2818         GList *children, *cur;
2819         GtkCMCTreeNode *node;
2820         GtkCMCTree *ctree = GTK_CMCTREE(summaryview->ctree);
2821         gboolean froze = FALSE;
2822         gboolean redisplay = FALSE;
2823
2824         /* re-create colorlabel submenu */
2825         menu = GTK_MENU_SHELL(summaryview->tags_menu);
2826         cm_return_if_fail(menu != NULL);
2827
2828         /* clear items. get item pointers. */
2829         children = gtk_container_get_children(GTK_CONTAINER(menu));
2830         for (cur = children; cur != NULL && cur->data != NULL; cur = cur->next) {
2831                 gtk_menu_item_set_submenu(GTK_MENU_ITEM(cur->data), NULL);
2832         }
2833         g_list_free(children);
2834         summary_tags_menu_create(summaryview, TRUE);
2835
2836         START_LONG_OPERATION(summaryview, TRUE);
2837         for (node = GTK_CMCTREE_NODE(GTK_CMCLIST(ctree)->row_list); node != NULL;
2838              node = gtkut_ctree_node_next(ctree, node)) {
2839                 redisplay |= summary_set_row_tag(summaryview,
2840                                            node, TRUE, FALSE, 0);
2841         }
2842         END_LONG_OPERATION(summaryview);
2843         if (redisplay)
2844                 summary_redisplay_msg(summaryview);
2845 }
2846
2847
2848 void summary_reflect_prefs(void)
2849 {
2850         static gchar *last_smallfont = NULL;
2851         static gchar *last_normalfont = NULL;
2852         static gchar *last_boldfont = NULL;
2853         static gboolean last_derive = 0;
2854         gboolean update_font = FALSE;
2855         SummaryView *summaryview = NULL;
2856
2857         if (!mainwindow_get_mainwindow())
2858                 return;
2859         summaryview = mainwindow_get_mainwindow()->summaryview;
2860
2861         if (!last_smallfont || strcmp(last_smallfont, SMALL_FONT) ||
2862                         !last_normalfont || strcmp(last_normalfont, NORMAL_FONT) ||
2863                         !last_boldfont || strcmp(last_boldfont, BOLD_FONT) ||
2864                         last_derive != prefs_common.derive_from_normal_font)
2865                 update_font = TRUE;
2866
2867         g_free(last_smallfont);
2868         last_smallfont = g_strdup(SMALL_FONT);
2869         g_free(last_normalfont);
2870         last_normalfont = g_strdup(NORMAL_FONT);
2871         g_free(last_boldfont);
2872         last_boldfont = g_strdup(BOLD_FONT);
2873         last_derive = prefs_common.derive_from_normal_font;
2874
2875         if (update_font) {
2876                 bold_style = bold_marked_style = bold_deleted_style =
2877                         small_style = small_marked_style = small_deleted_style = NULL;
2878                 summary_set_fonts(summaryview);
2879         }
2880
2881         summary_set_column_titles(summaryview);
2882         summary_relayout(summaryview);
2883
2884         if (summaryview->folder_item)
2885                 summary_show(summaryview, summaryview->folder_item);
2886 }
2887
2888 void summary_sort(SummaryView *summaryview,
2889                   FolderSortKey sort_key, FolderSortType sort_type)
2890 {
2891         GtkCMCTree *ctree = GTK_CMCTREE(summaryview->ctree);
2892         GtkCMCList *clist = GTK_CMCLIST(summaryview->ctree);
2893         GtkCMCListCompareFunc cmp_func = NULL;
2894         START_TIMING("");
2895         g_signal_handlers_block_by_func(G_OBJECT(summaryview->ctree),
2896                                        G_CALLBACK(summary_tree_expanded), summaryview);
2897         summary_freeze(summaryview);
2898
2899         switch (sort_key) {
2900         case SORT_BY_MARK:
2901                 cmp_func = (GtkCMCListCompareFunc)summary_cmp_by_mark;
2902                 break;
2903         case SORT_BY_STATUS:
2904                 cmp_func = (GtkCMCListCompareFunc)summary_cmp_by_status;
2905                 break;
2906         case SORT_BY_MIME:
2907                 cmp_func = (GtkCMCListCompareFunc)summary_cmp_by_mime;
2908                 break;
2909         case SORT_BY_NUMBER:
2910                 cmp_func = (GtkCMCListCompareFunc)summary_cmp_by_num;
2911                 break;
2912         case SORT_BY_SIZE:
2913                 cmp_func = (GtkCMCListCompareFunc)summary_cmp_by_size;
2914                 break;
2915         case SORT_BY_DATE:
2916                 cmp_func = (GtkCMCListCompareFunc)summary_cmp_by_date;
2917                 break;
2918         case SORT_BY_THREAD_DATE:
2919                 cmp_func = (GtkCMCListCompareFunc)summary_cmp_by_thread_date;
2920                 break;
2921         case SORT_BY_FROM:
2922                 cmp_func = (GtkCMCListCompareFunc)summary_cmp_by_from;
2923                 break;
2924         case SORT_BY_SUBJECT:
2925 #ifndef G_OS_WIN32
2926                 if (summaryview->simplify_subject_preg)
2927                         cmp_func = (GtkCMCListCompareFunc)summary_cmp_by_simplified_subject;
2928                 else
2929 #endif
2930                         cmp_func = (GtkCMCListCompareFunc)summary_cmp_by_subject;
2931                 break;
2932         case SORT_BY_SCORE:
2933                 cmp_func = (GtkCMCListCompareFunc)summary_cmp_by_score;
2934                 break;
2935         case SORT_BY_LABEL:
2936                 cmp_func = (GtkCMCListCompareFunc)summary_cmp_by_label;
2937                 break;
2938         case SORT_BY_TO:
2939                 cmp_func = (GtkCMCListCompareFunc)summary_cmp_by_to;
2940                 break;
2941         case SORT_BY_LOCKED:
2942                 cmp_func = (GtkCMCListCompareFunc)summary_cmp_by_locked;
2943                 break;
2944         case SORT_BY_TAGS:
2945                 cmp_func = (GtkCMCListCompareFunc)summary_cmp_by_tags;
2946                 break;
2947         case SORT_BY_NONE:
2948                 break;
2949         default:
2950                 goto unlock;
2951         }
2952
2953         summaryview->sort_key = sort_key;
2954         summaryview->sort_type = sort_type;
2955
2956         summary_set_column_titles(summaryview);
2957         summary_set_menu_sensitive(summaryview);
2958
2959         /* allow fallback to don't sort */
2960         if (summaryview->sort_key == SORT_BY_NONE)
2961                 goto unlock;
2962
2963         if (cmp_func != NULL) {
2964                 debug_print("Sorting summary...");
2965                 STATUSBAR_PUSH(summaryview->mainwin, _("Sorting summary..."));
2966
2967                 main_window_cursor_wait(summaryview->mainwin);
2968
2969                 gtk_cmclist_set_compare_func(clist, cmp_func);
2970
2971                 gtk_cmclist_set_sort_type(clist, (GtkSortType)sort_type);
2972                 gtk_sctree_sort_recursive(ctree, NULL);
2973
2974                 gtk_cmctree_node_moveto(ctree, summaryview->selected, 0, 0.5, 0);
2975
2976                 main_window_cursor_normal(summaryview->mainwin);
2977
2978                 debug_print("done.\n");
2979                 STATUSBAR_POP(summaryview->mainwin);
2980         }
2981 unlock:
2982         summary_thaw(summaryview);
2983         g_signal_handlers_unblock_by_func(G_OBJECT(summaryview->ctree),
2984                                        G_CALLBACK(summary_tree_expanded), summaryview);
2985         END_TIMING();
2986 }
2987
2988 static gboolean summary_update_thread_age(GNode *node, gpointer data)
2989 {
2990         MsgInfo *msginfo = node->data;
2991         time_t *most_recent = (time_t *)data;
2992
2993         if (msginfo->date_t > *most_recent) {
2994                 *most_recent = msginfo->date_t;
2995         }
2996         return FALSE;
2997 }
2998
2999 static void summary_find_thread_age(GNode *gnode)
3000 {
3001         MsgInfo *msginfo = (MsgInfo *)gnode->data;
3002         time_t most_recent;
3003
3004         if (!msginfo)
3005                 return;
3006         most_recent = msginfo->thread_date = msginfo->date_t;
3007
3008         g_node_traverse(gnode, G_IN_ORDER, G_TRAVERSE_ALL, -1, summary_update_thread_age, &most_recent);
3009
3010         msginfo->thread_date = most_recent;
3011 }
3012
3013 static gboolean summary_update_is_read(GNode *node, gpointer data)
3014 {
3015         MsgInfo *msginfo = node->data;
3016         gboolean *all_read = (gboolean *)data;
3017
3018         if (MSG_IS_UNREAD(msginfo->flags)) {
3019                 *all_read = FALSE;
3020                 return TRUE;
3021         }
3022         return FALSE;
3023 }
3024
3025 static gboolean summary_thread_is_read(GNode *gnode)
3026 {
3027         MsgInfo *msginfo = (MsgInfo *)gnode->data;
3028         gboolean all_read = TRUE;
3029
3030         if (!msginfo)
3031                 return all_read;
3032
3033         g_node_traverse(gnode, G_IN_ORDER, G_TRAVERSE_ALL, -1, summary_update_is_read, &all_read);
3034     return all_read;
3035 }
3036
3037 static gboolean summary_insert_gnode_func(GtkCMCTree *ctree, guint depth, GNode *gnode,
3038                                    GtkCMCTreeNode *cnode, gpointer data)
3039 {
3040         SummaryView *summaryview = (SummaryView *)data;
3041         MsgInfo *msginfo = (MsgInfo *)gnode->data;
3042         gchar *text[N_SUMMARY_COLS];
3043         gint *col_pos = summaryview->col_pos;
3044         const gchar *msgid = msginfo->msgid;
3045         GHashTable *msgid_table = summaryview->msgid_table;
3046         gboolean vert = (prefs_common.layout_mode == VERTICAL_LAYOUT);
3047
3048         summary_set_header(summaryview, text, msginfo);
3049
3050         gtk_cmctree_set_node_info(ctree, cnode, text[col_pos[S_COL_SUBJECT]], 2,
3051                                 NULL, NULL, FALSE, summaryview->threaded && !summaryview->thread_collapsed);
3052 #define SET_TEXT(col) {                                         \
3053         gtk_cmctree_node_set_text(ctree, cnode, col_pos[col],   \
3054                                 text[col_pos[col]]);            \
3055 }
3056
3057         if (summaryview->col_state[summaryview->col_pos[S_COL_NUMBER]].visible)
3058                 SET_TEXT(S_COL_NUMBER);
3059         if (summaryview->col_state[summaryview->col_pos[S_COL_SCORE]].visible)
3060                 SET_TEXT(S_COL_SCORE);
3061         if (summaryview->col_state[summaryview->col_pos[S_COL_SIZE]].visible)
3062                 SET_TEXT(S_COL_SIZE);
3063         if (summaryview->col_state[summaryview->col_pos[S_COL_DATE]].visible)
3064                 SET_TEXT(S_COL_DATE);
3065         if (summaryview->col_state[summaryview->col_pos[S_COL_FROM]].visible)
3066                 SET_TEXT(S_COL_FROM);
3067         if (summaryview->col_state[summaryview->col_pos[S_COL_TO]].visible)
3068                 SET_TEXT(S_COL_TO);
3069         if (summaryview->col_state[summaryview->col_pos[S_COL_TAGS]].visible)
3070                 SET_TEXT(S_COL_TAGS);
3071
3072         if (vert && prefs_common.two_line_vert)
3073                 g_free(text[summaryview->col_pos[S_COL_SUBJECT]]);
3074
3075 #undef SET_TEXT
3076
3077         GTKUT_CTREE_NODE_SET_ROW_DATA(cnode, msginfo);
3078         summary_set_marks_func(ctree, cnode, summaryview);
3079
3080         if (msgid && msgid[0] != '\0')
3081                 g_hash_table_insert(msgid_table, (gchar *)msgid, cnode);
3082
3083         return TRUE;
3084 }
3085
3086 static void summary_set_ctree_from_list(SummaryView *summaryview,
3087                                         GSList *mlist)
3088 {
3089         GtkCMCTree *ctree = GTK_CMCTREE(summaryview->ctree);
3090         MsgInfo *msginfo;
3091         GtkCMCTreeNode *node = NULL;
3092         GHashTable *msgid_table;
3093         GHashTable *subject_table = NULL;
3094         GSList * cur;
3095         gboolean vert = (prefs_common.layout_mode == VERTICAL_LAYOUT);
3096
3097         START_TIMING("");
3098
3099         if (!mlist) return;
3100
3101         debug_print("\tSetting summary from message data...\n");
3102         STATUSBAR_PUSH(summaryview->mainwin,
3103                        _("Setting summary from message data..."));
3104         gdk_flush();
3105
3106         g_signal_handlers_block_by_func(G_OBJECT(ctree),
3107                                        G_CALLBACK(summary_tree_expanded), summaryview);
3108
3109         msgid_table = g_hash_table_new(g_str_hash, g_str_equal);
3110         summaryview->msgid_table = msgid_table;
3111
3112         if (prefs_common.thread_by_subject) {
3113                 subject_table = g_hash_table_new(g_str_hash, g_str_equal);
3114                 summaryview->subject_table = subject_table;
3115         } else {
3116                 summaryview->subject_table = NULL;
3117         }
3118
3119         if (prefs_common.use_addr_book)
3120                 start_address_completion(NULL);
3121
3122         if (summaryview->threaded) {
3123                 GNode *root, *gnode;
3124                 START_TIMING("threaded");
3125                 root = procmsg_get_thread_tree(mlist);
3126
3127
3128                 for (gnode = root->children; gnode != NULL;
3129                      gnode = gnode->next) {
3130             if (!summaryview->folder_item->hide_read_threads ||
3131                     !summary_thread_is_read(gnode))
3132             {
3133                 summary_find_thread_age(gnode);
3134                 node = gtk_sctree_insert_gnode
3135                     (ctree, NULL, node, gnode,
3136                      summary_insert_gnode_func, summaryview);
3137             }
3138                 }
3139
3140                 g_node_destroy(root);
3141
3142                 END_TIMING();
3143         } else {
3144                 gchar *text[N_SUMMARY_COLS];
3145                 START_TIMING("unthreaded");
3146                 cur = mlist;
3147                 for (; mlist != NULL; mlist = mlist->next) {
3148                         msginfo = (MsgInfo *)mlist->data;
3149
3150                         summary_set_header(summaryview, text, msginfo);
3151
3152                         node = gtk_sctree_insert_node
3153                                 (ctree, NULL, node, text, 2,
3154                                  NULL, NULL,
3155                                  FALSE, FALSE);
3156                         if (vert && prefs_common.two_line_vert)
3157                                 g_free(text[summaryview->col_pos[S_COL_SUBJECT]]);
3158
3159                         GTKUT_CTREE_NODE_SET_ROW_DATA(node, msginfo);
3160                         summary_set_marks_func(ctree, node, summaryview);
3161
3162                         if (msginfo->msgid && msginfo->msgid[0] != '\0')
3163                                 g_hash_table_insert(msgid_table,
3164                                                     msginfo->msgid, node);
3165
3166                         if (prefs_common.thread_by_subject)
3167                                 subject_table_insert(subject_table,
3168                                              msginfo->subject,
3169                                              node);
3170                 }
3171                 mlist = cur;
3172                 END_TIMING();
3173         }
3174
3175         if (prefs_common.enable_hscrollbar &&
3176             summaryview->col_pos[S_COL_SUBJECT] == N_SUMMARY_COLS - 1) {
3177                 gint optimal_width;
3178
3179                 optimal_width = gtk_cmclist_optimal_column_width
3180                         (GTK_CMCLIST(ctree), summaryview->col_pos[S_COL_SUBJECT]);
3181                 gtk_cmclist_set_column_width(GTK_CMCLIST(ctree),
3182                                            summaryview->col_pos[S_COL_SUBJECT],
3183                                            optimal_width);
3184         }
3185
3186         if (prefs_common.use_addr_book)
3187                 end_address_completion();
3188
3189         debug_print("done.\n");
3190         STATUSBAR_POP(summaryview->mainwin);
3191         if (debug_get_mode()) {
3192                 debug_print("\tmsgid hash table size = %d\n",
3193                             g_hash_table_size(msgid_table));
3194                 if (prefs_common.thread_by_subject)
3195                         debug_print("\tsubject hash table size = %d\n",
3196                             g_hash_table_size(subject_table));
3197         }
3198
3199         summary_sort(summaryview, summaryview->sort_key, summaryview->sort_type);
3200
3201         node = GTK_CMCTREE_NODE(GTK_CMCLIST(ctree)->row_list);
3202
3203         if (prefs_common.bold_unread) {
3204                 START_TIMING("bold_unread");
3205                 while (node) {
3206                         GtkCMCTreeNode *next = GTK_CMCTREE_NODE_NEXT(node);
3207                         if (GTK_CMCTREE_ROW(node)->children)
3208                                 summary_set_row_marks(summaryview, node);
3209                         node = next;
3210                 }
3211                 END_TIMING();
3212         }
3213
3214         g_signal_handlers_unblock_by_func(G_OBJECT(ctree),
3215                                        G_CALLBACK(summary_tree_expanded), summaryview);
3216         END_TIMING();
3217 }
3218
3219 static gchar *summary_complete_address(const gchar *addr)
3220 {
3221         gint count;
3222         gchar *res, *tmp, *email_addr;
3223
3224         if (addr == NULL || !strchr(addr, '@'))
3225                 return NULL;
3226
3227         Xstrdup_a(email_addr, addr, return NULL);
3228         extract_address(email_addr);
3229         if (!*email_addr)
3230                 return NULL;
3231
3232         /*
3233          * completion stuff must be already initialized
3234          */
3235         res = NULL;
3236         if (1 < (count = complete_address(email_addr))) {
3237                 tmp = get_complete_address(1);
3238                 res = procheader_get_fromname(tmp);
3239                 g_free(tmp);
3240         }
3241
3242         return res;
3243 }
3244
3245 static inline void summary_set_header(SummaryView *summaryview, gchar *text[],
3246                                MsgInfo *msginfo)
3247 {
3248         static gchar date_modified[80];
3249         static gchar col_score[11];
3250         static gchar buf[BUFFSIZE], tmp1[BUFFSIZE], tmp2[BUFFSIZE], tmp3[BUFFSIZE];
3251         gint *col_pos = summaryview->col_pos;
3252         gchar *from_text = NULL, *to_text = NULL, *tags_text = NULL;
3253         gboolean should_swap = FALSE;
3254         gboolean vert = (prefs_common.layout_mode == VERTICAL_LAYOUT);
3255         static const gchar *color_dim_rgb = NULL;
3256         if (!color_dim_rgb)
3257                 color_dim_rgb = gdk_color_to_string(&summaryview->color_dim);
3258         text[col_pos[S_COL_FROM]]   = "";
3259         text[col_pos[S_COL_TO]]     = "";
3260         text[col_pos[S_COL_SUBJECT]]= "";
3261         text[col_pos[S_COL_MARK]]   = "";
3262         text[col_pos[S_COL_STATUS]] = "";
3263         text[col_pos[S_COL_MIME]]   = "";
3264         text[col_pos[S_COL_LOCKED]] = "";
3265         text[col_pos[S_COL_DATE]]   = "";
3266         text[col_pos[S_COL_TAGS]]   = "";
3267         if (summaryview->col_state[summaryview->col_pos[S_COL_NUMBER]].visible)
3268                 text[col_pos[S_COL_NUMBER]] = itos(msginfo->msgnum);
3269         else
3270                 text[col_pos[S_COL_NUMBER]] = "";
3271
3272         /* slow! */
3273         if (summaryview->col_state[summaryview->col_pos[S_COL_SIZE]].visible)
3274                 text[col_pos[S_COL_SIZE]] = to_human_readable(msginfo->size);
3275         else
3276                 text[col_pos[S_COL_SIZE]] = "";
3277
3278         if (summaryview->col_state[summaryview->col_pos[S_COL_SCORE]].visible)
3279                 text[col_pos[S_COL_SCORE]] = itos_buf(col_score, msginfo->score);
3280         else
3281                 text[col_pos[S_COL_SCORE]] = "";
3282
3283         if (summaryview->col_state[summaryview->col_pos[S_COL_TAGS]].visible) {
3284                 tags_text = procmsg_msginfo_get_tags_str(msginfo);
3285                 if (!tags_text) {
3286                         text[col_pos[S_COL_TAGS]] = "-";
3287                 } else {
3288                         strncpy2(tmp1, tags_text, sizeof(tmp1));
3289                         tmp1[sizeof(tmp1)-1]='\0';
3290                         g_free(tags_text);
3291                         text[col_pos[S_COL_TAGS]] = tmp1;
3292                 }
3293         } else
3294                 text[col_pos[S_COL_TAGS]] = "";
3295
3296         /* slow! */
3297         if (summaryview->col_state[summaryview->col_pos[S_COL_DATE]].visible ||
3298             (vert && prefs_common.two_line_vert)) {
3299                 if (msginfo->date_t && msginfo->date_t > 0) {
3300                         procheader_date_get_localtime(date_modified,
3301                                                       sizeof(date_modified),
3302                                                       msginfo->date_t);
3303                         text[col_pos[S_COL_DATE]] = date_modified;
3304                 } else if (msginfo->date)
3305                         text[col_pos[S_COL_DATE]] = msginfo->date;
3306                 else
3307                         text[col_pos[S_COL_DATE]] = _("(No Date)");
3308         }
3309
3310         if (prefs_common.swap_from && msginfo->from && msginfo->to
3311         &&  !summaryview->col_state[summaryview->col_pos[S_COL_TO]].visible) {
3312                 gchar *addr = NULL;
3313
3314                 addr = g_strdup(msginfo->from);
3315
3316                 if (addr) {
3317                         extract_address(addr);
3318                         if (account_find_from_address(addr, FALSE)) {
3319                                 should_swap = TRUE;
3320                         }
3321                         g_free(addr);
3322                 }
3323         }
3324
3325         if (!prefs_common.use_addr_book) {
3326                 if (prefs_common.summary_from_show == SHOW_NAME)
3327                         from_text = msginfo->fromname;
3328                 else if (prefs_common.summary_from_show == SHOW_BOTH)
3329                         from_text = msginfo->from;
3330                 else {
3331                         from_text = msginfo->from;
3332                         extract_address(from_text);
3333                 }
3334                 if (!from_text)
3335                         _("(No From)");
3336         } else {
3337                 gchar *tmp = summary_complete_address(msginfo->from);
3338                 if (tmp) {
3339                         strncpy2(buf, tmp, sizeof(buf));
3340                         g_free(tmp);
3341                         from_text = buf;
3342                 } else {
3343                         if (prefs_common.summary_from_show == SHOW_NAME)
3344                                 from_text = msginfo->fromname;
3345                         else if (prefs_common.summary_from_show == SHOW_BOTH)
3346                                 from_text = msginfo->from;
3347                         else {
3348                                 from_text = msginfo->from;
3349                                 extract_address(from_text);
3350                         }
3351                         if (!from_text)
3352                                 _("(No From)");
3353                 }
3354         }
3355
3356         to_text = msginfo->to ? msginfo->to :
3357                    (msginfo->cc ? msginfo->cc :
3358                      (msginfo->newsgroups ? msginfo->newsgroups : _("(No Recipient)")
3359                      )
3360                    );
3361
3362         text[col_pos[S_COL_TO]] = to_text;
3363         if (!should_swap) {
3364                 text[col_pos[S_COL_FROM]] = from_text;
3365         } else {
3366                 if (prefs_common.use_addr_book) {
3367                         gchar *tmp = summary_complete_address(to_text);
3368                         if (tmp) {
3369                                 strncpy2(buf, tmp, sizeof(buf));
3370                                 g_free(tmp);
3371                                 to_text = buf;
3372                         } else {
3373                                 to_text = to_text ? to_text : _("(No From)");
3374                         }
3375                 }
3376                 snprintf(tmp2, BUFFSIZE-1, "--> %s", to_text);
3377                 tmp2[BUFFSIZE-1]='\0';
3378                 text[col_pos[S_COL_FROM]] = tmp2;
3379         }
3380
3381 #ifndef G_OS_WIN32
3382         if (summaryview->simplify_subject_preg != NULL)
3383                 text[col_pos[S_COL_SUBJECT]] = msginfo->subject ?
3384                         string_remove_match(tmp3, BUFFSIZE, msginfo->subject,
3385                                         summaryview->simplify_subject_preg) :
3386                         _("(No Subject)");
3387         else
3388 #endif
3389                 text[col_pos[S_COL_SUBJECT]] = msginfo->subject ? msginfo->subject :
3390                         _("(No Subject)");
3391         if (vert && prefs_common.two_line_vert) {
3392                 if (!FOLDER_SHOWS_TO_HDR(summaryview->folder_item)) {
3393                         gchar *tmp = g_markup_printf_escaped(_("%s\n<span color='%s' style='italic'>From: %s, on %s</span>"),
3394                                         text[col_pos[S_COL_SUBJECT]],
3395                                         color_dim_rgb,
3396                                         text[col_pos[S_COL_FROM]],
3397                                         text[col_pos[S_COL_DATE]]);
3398                         text[col_pos[S_COL_SUBJECT]] = tmp;
3399                 } else {
3400                         gchar *tmp = g_markup_printf_escaped(_("%s\n<span color='%s' style='italic'>To: %s, on %s</span>"),
3401                                         text[col_pos[S_COL_SUBJECT]],
3402                                         color_dim_rgb,
3403                                         text[col_pos[S_COL_TO]],
3404                                         text[col_pos[S_COL_DATE]]);
3405                         text[col_pos[S_COL_SUBJECT]] = tmp;
3406                 }
3407         }
3408 }
3409
3410 static void summary_display_msg(SummaryView *summaryview, GtkCMCTreeNode *row)
3411 {
3412         summary_display_msg_full(summaryview, row, FALSE, FALSE);
3413 }
3414
3415 static gboolean defer_change(gpointer data);
3416 typedef struct _ChangeData {
3417         MsgInfo *info;
3418         gint op; /* 0, 1, 2 for unset, set, change */
3419         MsgPermFlags set_flags;
3420         MsgTmpFlags  set_tmp_flags;
3421         MsgPermFlags unset_flags;
3422         MsgTmpFlags  unset_tmp_flags;
3423 } ChangeData;
3424
3425 static void summary_msginfo_unset_flags(MsgInfo *msginfo, MsgPermFlags flags, MsgTmpFlags tmp_flags)
3426 {
3427         if (!msginfo->folder || !msginfo->folder->processing_pending) {
3428                 debug_print("flags: doing unset now\n");
3429                 procmsg_msginfo_unset_flags(msginfo, flags, tmp_flags);
3430         } else {
3431                 ChangeData *unset_data = g_new0(ChangeData, 1);
3432                 unset_data->info = msginfo;
3433                 unset_data->op = 0;
3434                 unset_data->unset_flags = flags;
3435                 unset_data->unset_tmp_flags = tmp_flags;
3436                 debug_print("flags: deferring unset\n");
3437                 g_timeout_add(100, defer_change, unset_data);
3438         }
3439 }
3440
3441 static void summary_msginfo_set_flags(MsgInfo *msginfo, MsgPermFlags flags, MsgTmpFlags tmp_flags)
3442 {
3443         if (!msginfo->folder || !msginfo->folder->processing_pending) {
3444                 debug_print("flags: doing set now\n");
3445                 procmsg_msginfo_set_flags(msginfo, flags, tmp_flags);
3446         } else {
3447                 ChangeData *set_data = g_new0(ChangeData, 1);
3448                 set_data->info = msginfo;
3449                 set_data->op = 1;
3450                 set_data->set_flags = flags;
3451                 set_data->set_tmp_flags = tmp_flags;
3452                 debug_print("flags: deferring set\n");
3453                 g_timeout_add(100, defer_change, set_data);
3454         }
3455 }
3456
3457 static void summary_msginfo_change_flags(MsgInfo *msginfo,
3458                 MsgPermFlags add_flags, MsgTmpFlags add_tmp_flags,
3459                 MsgPermFlags rem_flags, MsgTmpFlags rem_tmp_flags)
3460 {
3461         if (!msginfo->folder || !msginfo->folder->processing_pending) {
3462                 debug_print("flags: doing change now\n");
3463                 procmsg_msginfo_change_flags(msginfo, add_flags, add_tmp_flags,
3464                         rem_flags, rem_tmp_flags);
3465         } else {
3466                 ChangeData *change_data = g_new0(ChangeData, 1);
3467                 change_data->info = msginfo;
3468                 change_data->op = 2;
3469                 change_data->set_flags = add_flags;
3470                 change_data->set_tmp_flags = add_tmp_flags;
3471                 change_data->unset_flags = rem_flags;
3472                 change_data->unset_tmp_flags = rem_tmp_flags;
3473                 debug_print("flags: deferring change\n");
3474                 g_timeout_add(100, defer_change, change_data);
3475         }
3476 }
3477
3478 gboolean defer_change(gpointer data)
3479 {
3480         ChangeData *chg = (ChangeData *)data;
3481         if (chg->info->folder && chg->info->folder->processing_pending) {
3482                 debug_print("flags: trying later\n");
3483                 return TRUE; /* try again */
3484         } else {
3485                 debug_print("flags: finally doing it\n");
3486                 switch(chg->op) {
3487                 case 0:
3488                         procmsg_msginfo_unset_flags(chg->info, chg->unset_flags, chg->unset_tmp_flags);
3489                         break;
3490                 case 1:
3491                         procmsg_msginfo_set_flags(chg->info, chg->set_flags, chg->set_tmp_flags);
3492                         break;
3493                 case 2:
3494                         procmsg_msginfo_change_flags(chg->info, chg->set_flags, chg->set_tmp_flags,
3495                                 chg->unset_flags, chg->unset_tmp_flags);
3496                         break;
3497                 default:
3498                         g_warning("shouldn't happen\n");
3499                 }
3500                 g_free(chg);
3501         }
3502         return FALSE;
3503 }
3504
3505 static void msginfo_mark_as_read (SummaryView *summaryview, MsgInfo *msginfo,
3506                                       GtkCMCTreeNode *row)
3507 {
3508         cm_return_if_fail(summaryview != NULL);
3509         cm_return_if_fail(msginfo != NULL);
3510         cm_return_if_fail(row != NULL);
3511
3512         if (MSG_IS_NEW(msginfo->flags) || MSG_IS_UNREAD(msginfo->flags)) {
3513                 summary_msginfo_unset_flags
3514                         (msginfo, MSG_NEW | MSG_UNREAD, 0);
3515                 summary_set_row_marks(summaryview, row);
3516                 summary_status_show(summaryview);
3517         }
3518 }
3519
3520 typedef struct  {
3521         MsgInfo *msginfo;
3522         SummaryView *summaryview;
3523 } MarkAsReadData;
3524
3525 static int msginfo_mark_as_read_timeout(void *data)
3526 {
3527         MarkAsReadData *mdata = (MarkAsReadData *)data;
3528         if (!mdata)
3529                 return FALSE;
3530
3531         if (mdata->msginfo == summary_get_selected_msg(mdata->summaryview))
3532                 msginfo_mark_as_read(mdata->summaryview, mdata->msginfo,
3533                                      mdata->summaryview->selected);
3534
3535         g_free(mdata);
3536
3537         return FALSE;
3538 }
3539
3540 static void summary_display_msg_full(SummaryView *summaryview,
3541                                      GtkCMCTreeNode *row,
3542                                      gboolean new_window, gboolean all_headers)
3543 {
3544         GtkCMCTree *ctree = GTK_CMCTREE(summaryview->ctree);
3545         MsgInfo *msginfo;
3546         gint val;
3547         START_TIMING("");
3548         if (!new_window) {
3549                 if (summaryview->displayed == row &&
3550                     messageview_is_visible(summaryview->messageview))
3551                         return;
3552                 else if (summaryview->messageview)
3553                         summaryview->messageview->filtered = FALSE;
3554         }
3555         cm_return_if_fail(row != NULL);
3556
3557         if (summary_is_locked(summaryview)) return;
3558         summary_lock(summaryview);
3559
3560         STATUSBAR_POP(summaryview->mainwin);
3561         GTK_EVENTS_FLUSH();
3562
3563         msginfo = gtk_cmctree_node_get_row_data(ctree, row);
3564
3565         if (!msginfo) {
3566                 debug_print("NULL msginfo\n");
3567                 summary_unlock(summaryview);
3568                 END_TIMING();
3569                 return;
3570         }
3571
3572         if (new_window && prefs_common.layout_mode != SMALL_LAYOUT) {
3573                 MessageView *msgview;
3574
3575                 msgview = messageview_create_with_new_window(summaryview->mainwin);
3576                 val = messageview_show(msgview, msginfo, all_headers);
3577         } else {
3578                 MessageView *msgview;
3579
3580                 if (prefs_common.layout_mode == SMALL_LAYOUT) {
3581                         if (summaryview->ext_messageview == NULL)
3582                                 summaryview->ext_messageview = messageview_create_with_new_window(summaryview->mainwin);
3583                         else
3584                                 gtkut_window_popup(summaryview->ext_messageview->window);
3585                         msgview = summaryview->ext_messageview;
3586                         summaryview->displayed = row;
3587                         val = messageview_show(msgview, msginfo, all_headers);
3588                         if (mimeview_tree_is_empty(msgview->mimeview))
3589                                 gtk_widget_grab_focus(summaryview->ctree);
3590                         gtkut_ctree_node_move_if_on_the_edge(ctree, row,
3591                                 GTK_CMCLIST(summaryview->ctree)->focus_row);
3592                 } else {
3593                         msgview = summaryview->messageview;
3594                         summaryview->displayed = row;
3595                         if (!messageview_is_visible(msgview) &&
3596                             gtk_window_is_active(GTK_WINDOW(summaryview->mainwin->window))) {
3597                                 main_window_toggle_message_view(summaryview->mainwin);
3598                                 GTK_EVENTS_FLUSH();
3599                         }
3600                         val = messageview_show(msgview, msginfo, all_headers);
3601                         if (mimeview_tree_is_empty(msgview->mimeview))
3602                                 gtk_widget_grab_focus(summaryview->ctree);
3603                         gtkut_ctree_node_move_if_on_the_edge(ctree, row,
3604                                 GTK_CMCLIST(summaryview->ctree)->focus_row);
3605                 }
3606         }
3607
3608         if (val == 0 && MSG_IS_UNREAD(msginfo->flags)) {
3609                 if (!prefs_common.mark_as_read_on_new_window &&
3610                     prefs_common.mark_as_read_delay) {
3611                         MarkAsReadData *data = g_new0(MarkAsReadData, 1);
3612                         data->summaryview = summaryview;
3613                         data->msginfo = msginfo;
3614 #if GLIB_CHECK_VERSION(2,14,0)
3615                         g_timeout_add_seconds(prefs_common.mark_as_read_delay,
3616                                 msginfo_mark_as_read_timeout, data);
3617 #else
3618                         g_timeout_add(prefs_common.mark_as_read_delay * 1000,
3619                                 msginfo_mark_as_read_timeout, data);
3620 #endif
3621                 } else if (new_window || !prefs_common.mark_as_read_on_new_window) {
3622                         msginfo_mark_as_read(summaryview, msginfo, row);
3623                 }
3624         }
3625
3626         summary_set_menu_sensitive(summaryview);
3627         toolbar_main_set_sensitive(summaryview->mainwin);
3628         messageview_set_menu_sensitive(summaryview->messageview);
3629
3630         summary_unlock(summaryview);
3631         END_TIMING();
3632 }
3633
3634 void summary_display_msg_selected(SummaryView *summaryview,
3635                                   gboolean all_headers)
3636 {
3637         if (summary_is_locked(summaryview)) return;
3638         summaryview->displayed = NULL;
3639         summary_display_msg_full(summaryview, summaryview->selected, FALSE,
3640                                  all_headers);
3641 }
3642
3643 void summary_redisplay_msg(SummaryView *summaryview)
3644 {
3645         GtkCMCTreeNode *node;
3646
3647         if (summaryview->displayed) {
3648                 node = summaryview->displayed;
3649                 summaryview->displayed = NULL;
3650                 summary_display_msg(summaryview, node);
3651         }
3652 }
3653
3654 void summary_open_msg(SummaryView *summaryview)
3655 {
3656         if (!summaryview->selected) return;
3657
3658         /* CLAWS: if separate message view, don't open a new window
3659          * but rather use the current separated message view */
3660         summary_display_msg_full(summaryview, summaryview->selected,
3661                                  TRUE, FALSE);
3662 }
3663
3664 void summary_view_source(SummaryView * summaryview)
3665 {
3666         GtkCMCTree *ctree = GTK_CMCTREE(summaryview->ctree);
3667         MsgInfo *msginfo;
3668         SourceWindow *srcwin;
3669
3670         if (!summaryview->selected) return;
3671
3672         srcwin = source_window_create();
3673         msginfo = gtk_cmctree_node_get_row_data(ctree, summaryview->selected);
3674         source_window_show_msg(srcwin, msginfo);
3675         source_window_show(srcwin);
3676 #ifdef MAEMO
3677         maemo_window_full_screen_if_needed(GTK_WINDOW(srcwin->window));
3678         maemo_connect_key_press_to_mainwindow(GTK_WINDOW(srcwin->window));
3679 #endif
3680 }
3681
3682 void summary_reedit(SummaryView *summaryview)
3683 {
3684         MsgInfo *msginfo;
3685
3686         if (!summaryview->selected) return;
3687         if (!summaryview->folder_item) return;
3688         if (!FOLDER_SHOWS_TO_HDR(summaryview->folder_item))
3689                 return;
3690
3691         msginfo = gtk_cmctree_node_get_row_data(GTK_CMCTREE(summaryview->ctree),
3692                                               summaryview->selected);
3693         if (!msginfo) return;
3694
3695         compose_reedit(msginfo, FALSE);
3696 }
3697
3698 gboolean summary_step(SummaryView *summaryview, GtkScrollType type)
3699 {
3700         GtkCMCTree *ctree = GTK_CMCTREE(summaryview->ctree);
3701         GtkCMCTreeNode *node;
3702
3703         if (summary_is_locked(summaryview)
3704         && !GTK_SCTREE(ctree)->selecting_range
3705         && summaryview->messageview->mimeview
3706         && summaryview->messageview->mimeview->type == MIMEVIEW_TEXT
3707         && summaryview->messageview->mimeview->textview->loading) {
3708                 PostponedSelectData *data = g_new0(PostponedSelectData, 1);
3709                 summaryview->messageview->mimeview->textview->stop_loading = TRUE;
3710
3711                 data->ctree = ctree;
3712                 data->row = NULL;
3713                 data->node = NULL;
3714                 data->type = type;
3715                 data->summaryview = summaryview;
3716                 debug_print("postponing open of message till end of load\n");
3717                 g_timeout_add(100, summary_select_retry, data);
3718                 return FALSE;
3719         }
3720         if (summary_is_locked(summaryview))
3721                 return FALSE;
3722         if (type == GTK_SCROLL_STEP_FORWARD) {
3723                 node = gtkut_ctree_node_next(ctree, summaryview->selected);
3724                 if (node)
3725                         gtkut_ctree_expand_parent_all(ctree, node);
3726                 else
3727                         return FALSE;
3728         } else {
3729                 if (summaryview->selected) {
3730                         node = GTK_CMCTREE_NODE_PREV(summaryview->selected);
3731                         if (!node) return FALSE;
3732                 }
3733         }
3734
3735         if (messageview_is_visible(summaryview->messageview))
3736                 summaryview->display_msg = TRUE;
3737
3738         g_signal_emit_by_name(G_OBJECT(ctree), "scroll_vertical", type, 0.0);
3739
3740         if (GTK_CMCLIST(ctree)->selection)
3741                 gtk_sctree_set_anchor_row
3742                         (GTK_SCTREE(ctree),
3743                          GTK_CMCTREE_NODE(GTK_CMCLIST(ctree)->selection->data));
3744
3745         return TRUE;
3746 }
3747
3748 gboolean summary_is_list(SummaryView *summaryview)
3749 {
3750         return (gtk_notebook_get_current_page(
3751                 GTK_NOTEBOOK(summaryview->mainwidget_book)) == 0);
3752 }
3753
3754 void summary_toggle_view(SummaryView *summaryview)
3755 {
3756         if (prefs_common.layout_mode == SMALL_LAYOUT)
3757                 return;
3758         if (summary_is_locked(summaryview))
3759                 return;
3760         if (!messageview_is_visible(summaryview->messageview) &&
3761             summaryview->selected && summary_is_list(summaryview))
3762                 summary_display_msg(summaryview,
3763                                     summaryview->selected);
3764         else
3765                 main_window_toggle_message_view(summaryview->mainwin);
3766 }
3767
3768 static gboolean summary_search_unread_recursive(GtkCMCTree *ctree,
3769                                                 GtkCMCTreeNode *node)
3770 {
3771         MsgInfo *msginfo;
3772
3773         if (node) {
3774                 msginfo = gtk_cmctree_node_get_row_data(ctree, node);
3775                 if (msginfo && MSG_IS_UNREAD(msginfo->flags) && !MSG_IS_IGNORE_THREAD(msginfo->flags))
3776                         return TRUE;
3777                 node = GTK_CMCTREE_ROW(node)->children;
3778         } else
3779                 node = GTK_CMCTREE_NODE(GTK_CMCLIST(ctree)->row_list);
3780
3781         while (node) {
3782                 if (summary_search_unread_recursive(ctree, node) == TRUE)
3783                         return TRUE;
3784                 node = GTK_CMCTREE_ROW(node)->sibling;
3785         }
3786
3787         return FALSE;
3788 }
3789
3790 static gboolean summary_have_unread_children(SummaryView *summaryview,
3791                                              GtkCMCTreeNode *node)
3792 {
3793         GtkCMCTree *ctree = GTK_CMCTREE(summaryview->ctree);
3794
3795         if (!node) return FALSE;
3796
3797         node = GTK_CMCTREE_ROW(node)->children;
3798
3799         while (node) {
3800                 if (summary_search_unread_recursive(ctree, node) == TRUE)
3801                         return TRUE;
3802                 node = GTK_CMCTREE_ROW(node)->sibling;
3803         }
3804         return FALSE;
3805 }
3806
3807 static void summary_set_row_marks(SummaryView *summaryview, GtkCMCTreeNode *row)
3808 {
3809         GtkCMCTree *ctree = GTK_CMCTREE(summaryview->ctree);
3810         GtkStyle *style = NULL;
3811         MsgInfo *msginfo;
3812         MsgFlags flags;
3813         gint *col_pos = summaryview->col_pos;
3814
3815         msginfo = gtk_cmctree_node_get_row_data(ctree, row);
3816         if (!msginfo) return;
3817
3818         flags = msginfo->flags;
3819
3820         gtk_cmctree_node_set_foreground(ctree, row, NULL);
3821
3822         /* set new/unread column */
3823         if (MSG_IS_IGNORE_THREAD(flags)) {
3824                 gtk_cmctree_node_set_pixbuf(ctree, row, col_pos[S_COL_STATUS],
3825                                           ignorethreadxpm);
3826         } else if (MSG_IS_WATCH_THREAD(flags)) {
3827                 gtk_cmctree_node_set_pixbuf(ctree, row, col_pos[S_COL_STATUS],
3828                                           watchthreadxpm);
3829         } else if (MSG_IS_SPAM(flags)) {
3830                 gtk_cmctree_node_set_pixbuf(ctree, row, col_pos[S_COL_STATUS],
3831                                           spamxpm);
3832         } else if (MSG_IS_NEW(flags)) {
3833                 gtk_cmctree_node_set_pixbuf(ctree, row, col_pos[S_COL_STATUS],
3834                                           newxpm);
3835         } else if (MSG_IS_UNREAD(flags)) {
3836                 gtk_cmctree_node_set_pixbuf(ctree, row, col_pos[S_COL_STATUS],
3837                                           unreadxpm);
3838         } else if (MSG_IS_REPLIED(flags) && MSG_IS_FORWARDED(flags)) {
3839                 gtk_cmctree_node_set_pixbuf(ctree, row, col_pos[S_COL_STATUS],
3840                                           repliedandforwardedxpm);
3841         } else if (MSG_IS_REPLIED(flags)) {
3842                 gtk_cmctree_node_set_pixbuf(ctree, row, col_pos[S_COL_STATUS],
3843                                           repliedxpm);
3844         } else if (MSG_IS_FORWARDED(flags)) {
3845                 gtk_cmctree_node_set_pixbuf(ctree, row, col_pos[S_COL_STATUS],
3846                                           forwardedxpm);
3847         } else {
3848                 gtk_cmctree_node_set_text(ctree, row, col_pos[S_COL_STATUS],
3849                                         "");
3850         }
3851
3852         if (prefs_common.bold_unread &&
3853             ((MSG_IS_UNREAD(flags) && !MSG_IS_IGNORE_THREAD(flags)) ||
3854              (!GTK_CMCTREE_ROW(row)->expanded &&
3855               GTK_CMCTREE_ROW(row)->children &&
3856               summary_have_unread_children(summaryview, row))))
3857                 style = bold_style;
3858
3859         /* set mark column */
3860         if (MSG_IS_DELETED(flags)) {
3861                 gtk_cmctree_node_set_pixbuf(ctree, row, col_pos[S_COL_MARK],
3862                                           deletedxpm);
3863                 if (style)
3864                         style = bold_deleted_style;
3865                 else {
3866                         style = small_deleted_style;
3867                 }
3868                         gtk_cmctree_node_set_foreground
3869                                 (ctree, row, &summaryview->color_dim);
3870         } else if (MSG_IS_MARKED(flags)) {
3871                 gtk_cmctree_node_set_pixbuf(ctree, row, col_pos[S_COL_MARK],
3872                                           markxpm);
3873         } else if (MSG_IS_MOVE(flags)) {
3874                 gtk_cmctree_node_set_pixbuf(ctree, row, col_pos[S_COL_MARK],
3875                                           movedxpm);
3876                 if (!msginfo->to_folder ||
3877                     !folder_has_parent_of_type(msginfo->to_folder, F_TRASH)) {
3878                         if (style)
3879                                 style = bold_marked_style;
3880                         else {
3881                                 style = small_marked_style;
3882                         }
3883                         gtk_cmctree_node_set_foreground
3884                                 (ctree, row, &summaryview->color_marked);
3885                 } else {
3886                         if (style)
3887                                 style = bold_deleted_style;
3888                         else {
3889                                 style = small_deleted_style;
3890                         }
3891                                 gtk_cmctree_node_set_foreground
3892                                         (ctree, row, &summaryview->color_dim);
3893                 }
3894         } else if (MSG_IS_COPY(flags)) {
3895                 gtk_cmctree_node_set_pixbuf(ctree, row, col_pos[S_COL_MARK],
3896                                           copiedxpm);
3897                 if (style)
3898                         style = bold_marked_style;
3899                 else {
3900                         style = small_marked_style;
3901                 }
3902                         gtk_cmctree_node_set_foreground
3903                                 (ctree, row, &summaryview->color_marked);
3904         } else {
3905                 gtk_cmctree_node_set_text(ctree, row, col_pos[S_COL_MARK], "");
3906         }
3907
3908         if (MSG_IS_LOCKED(flags)) {
3909                 gtk_cmctree_node_set_pixbuf(ctree, row, col_pos[S_COL_LOCKED],
3910                                           lockedxpm);
3911         }
3912         else {
3913                 gtk_cmctree_node_set_text(ctree, row, col_pos[S_COL_LOCKED], "");
3914         }
3915
3916         if (MSG_IS_WITH_ATTACHMENT(flags) && MSG_IS_SIGNED(flags)) {
3917                 gtk_cmctree_node_set_pixbuf(ctree, row, col_pos[S_COL_MIME],
3918                                           clipgpgsignedxpm);
3919         } else if (MSG_IS_SIGNED(flags)) {
3920                 if (MSG_IS_ENCRYPTED(flags)) {
3921                         gtk_cmctree_node_set_pixbuf(ctree, row, col_pos[S_COL_MIME],
3922                                           keysignxpm);
3923                 } else {
3924                         gtk_cmctree_node_set_pixbuf(ctree, row, col_pos[S_COL_MIME],
3925                                                   gpgsignedxpm);
3926                 }
3927         } else if (MSG_IS_WITH_ATTACHMENT(flags) && MSG_IS_ENCRYPTED(flags)) {
3928                 gtk_cmctree_node_set_pixbuf(ctree, row, col_pos[S_COL_MIME],
3929                                           clipkeyxpm);
3930         } else if (MSG_IS_ENCRYPTED(flags)) {
3931                 gtk_cmctree_node_set_pixbuf(ctree, row, col_pos[S_COL_MIME],
3932                                           keyxpm);
3933         } else if (MSG_IS_WITH_ATTACHMENT(flags)) {
3934                 gtk_cmctree_node_set_pixbuf(ctree, row, col_pos[S_COL_MIME],
3935                                           clipxpm);
3936         } else {
3937                 gtk_cmctree_node_set_text(ctree, row, col_pos[S_COL_MIME], "");
3938         }
3939         if (!style)
3940                 style = small_style;
3941
3942         gtk_cmctree_node_set_row_style(ctree, row, style);
3943
3944         if (MSG_GET_COLORLABEL(flags))
3945                 summary_set_colorlabel_color(ctree, row, MSG_GET_COLORLABEL_VALUE(flags));
3946 }
3947
3948 static void summary_mark_row(SummaryView *summaryview, GtkCMCTreeNode *row)
3949 {
3950         GtkCMCTree *ctree = GTK_CMCTREE(summaryview->ctree);
3951         MsgInfo *msginfo;
3952
3953         msginfo = gtk_cmctree_node_get_row_data(ctree, row);
3954         cm_return_if_fail(msginfo);
3955         if (MSG_IS_DELETED(msginfo->flags))
3956                 summaryview->deleted--;
3957         if (MSG_IS_MOVE(msginfo->flags))
3958                 summaryview->moved--;
3959         if (MSG_IS_COPY(msginfo->flags))
3960                 summaryview->copied--;
3961
3962         procmsg_msginfo_set_to_folder(msginfo, NULL);
3963         summary_msginfo_change_flags(msginfo, MSG_MARKED, 0, MSG_DELETED,
3964                 MSG_MOVE | MSG_COPY | MSG_MOVE_DONE);
3965         summary_set_row_marks(summaryview, row);
3966         debug_print("Message %s/%d is marked\n", msginfo->folder->path, msginfo->msgnum);
3967 }
3968
3969 static void summary_lock_row(SummaryView *summaryview, GtkCMCTreeNode *row)
3970 {
3971         GtkCMCTree *ctree = GTK_CMCTREE(summaryview->ctree);
3972         MsgInfo *msginfo;
3973
3974         msginfo = gtk_cmctree_node_get_row_data(ctree, row);
3975         cm_return_if_fail(msginfo);
3976         if (MSG_IS_DELETED(msginfo->flags))
3977                 summaryview->deleted--;
3978         if (MSG_IS_MOVE(msginfo->flags)) {
3979                 summaryview->moved--;
3980         }
3981         if (MSG_IS_COPY(msginfo->flags)) {
3982                 summaryview->copied--;
3983         }
3984         procmsg_msginfo_set_to_folder(msginfo, NULL);
3985         summary_msginfo_change_flags(msginfo, MSG_LOCKED, 0, MSG_DELETED,
3986                 MSG_MOVE | MSG_COPY | MSG_MOVE_DONE);
3987
3988         summary_set_row_marks(summaryview, row);
3989         debug_print("Message %d is locked\n", msginfo->msgnum);
3990 }
3991
3992 static void summary_unlock_row(SummaryView *summaryview, GtkCMCTreeNode *row)
3993 {
3994         GtkCMCTree *ctree = GTK_CMCTREE(summaryview->ctree);
3995         MsgInfo *msginfo;
3996
3997         msginfo = gtk_cmctree_node_get_row_data(ctree, row);
3998         cm_return_if_fail(msginfo);
3999         if (!MSG_IS_LOCKED(msginfo->flags))
4000                 return;
4001         procmsg_msginfo_set_to_folder(msginfo, NULL);
4002         summary_msginfo_unset_flags(msginfo, MSG_LOCKED, 0);
4003         summary_set_row_marks(summaryview, row);
4004         debug_print("Message %d is unlocked\n", msginfo->msgnum);
4005 }
4006
4007 void summary_mark(SummaryView *summaryview)
4008 {
4009         GtkCMCTree *ctree = GTK_CMCTREE(summaryview->ctree);
4010         GList *cur;
4011         gboolean froze = FALSE;
4012
4013         if (summary_is_locked(summaryview))
4014                 return;
4015         START_LONG_OPERATION(summaryview, FALSE);
4016         folder_item_set_batch(summaryview->folder_item, TRUE);
4017         for (cur = GTK_CMCLIST(ctree)->selection; cur != NULL && cur->data != NULL; cur = cur->next)
4018                 summary_mark_row(summaryview, GTK_CMCTREE_NODE(cur->data));
4019         folder_item_set_batch(summaryview->folder_item, FALSE);
4020         END_LONG_OPERATION(summaryview);
4021
4022         summary_status_show(summaryview);
4023 }
4024
4025 static void summary_mark_row_as_read(SummaryView *summaryview,
4026                                      GtkCMCTreeNode *row)
4027 {
4028         GtkCMCTree *ctree = GTK_CMCTREE(summaryview->ctree);
4029         MsgInfo *msginfo;
4030
4031         msginfo = gtk_cmctree_node_get_row_data(ctree, row);
4032         cm_return_if_fail(msginfo);
4033
4034         if(!(MSG_IS_NEW(msginfo->flags) || MSG_IS_UNREAD(msginfo->flags)))
4035                 return;
4036
4037         summary_msginfo_unset_flags(msginfo, MSG_NEW | MSG_UNREAD, 0);
4038         summary_set_row_marks(summaryview, row);
4039         debug_print("Message %d is marked as read\n",
4040                 msginfo->msgnum);
4041 }
4042
4043 void summary_mark_as_read(SummaryView *summaryview)
4044 {
4045         GtkCMCTree *ctree = GTK_CMCTREE(summaryview->ctree);
4046         GList *cur;
4047         gboolean froze = FALSE;
4048
4049         if (summary_is_locked(summaryview))
4050                 return;
4051         START_LONG_OPERATION(summaryview, FALSE);
4052         folder_item_set_batch(summaryview->folder_item, TRUE);
4053         for (cur = GTK_CMCLIST(ctree)->selection; cur != NULL && cur->data != NULL; cur = cur->next)
4054                 summary_mark_row_as_read(summaryview,
4055                                          GTK_CMCTREE_NODE(cur->data));
4056         folder_item_set_batch(summaryview->folder_item, FALSE);
4057         END_LONG_OPERATION(summaryview);
4058
4059         summary_status_show(summaryview);
4060 }
4061
4062 void summary_msgs_lock(SummaryView *summaryview)
4063 {
4064         GtkCMCTree *ctree = GTK_CMCTREE(summaryview->ctree);
4065         GList *cur;
4066         gboolean froze = FALSE;
4067
4068         if (summary_is_locked(summaryview))
4069                 return;
4070         START_LONG_OPERATION(summaryview, FALSE);
4071         for (cur = GTK_CMCLIST(ctree)->selection; cur != NULL && cur->data != NULL; cur = cur->next)
4072                 summary_lock_row(summaryview,
4073                                          GTK_CMCTREE_NODE(cur->data));
4074         END_LONG_OPERATION(summaryview);
4075
4076         summary_status_show(summaryview);
4077 }
4078
4079 void summary_msgs_unlock(SummaryView *summaryview)
4080 {
4081         GtkCMCTree *ctree = GTK_CMCTREE(summaryview->ctree);
4082         GList *cur;
4083         gboolean froze = FALSE;
4084
4085         if (summary_is_locked(summaryview))
4086                 return;
4087         START_LONG_OPERATION(summaryview, FALSE);
4088         for (cur = GTK_CMCLIST(ctree)->selection; cur != NULL && cur->data != NULL; cur = cur->next)
4089                 summary_unlock_row(summaryview,
4090                                    GTK_CMCTREE_NODE(cur->data));
4091         END_LONG_OPERATION(summaryview);
4092
4093         summary_status_show(summaryview);
4094 }
4095
4096 void summary_mark_all_read(SummaryView *summaryview)
4097 {
4098         GtkCMCTree *ctree = GTK_CMCTREE(summaryview->ctree);
4099         GtkCMCTreeNode *node;
4100         AlertValue val;
4101         gboolean froze = FALSE;
4102
4103         if (prefs_common.ask_mark_all_read) {
4104                 val = alertpanel_full(_("Mark all as read"),
4105                         _("Do you really want to mark all mails in this "
4106                           "folder as read ?"), GTK_STOCK_NO, _("Mark all as read"), NULL,
4107                           TRUE, NULL, ALERT_QUESTION, G_ALERTDEFAULT);
4108
4109                 if ((val & ~G_ALERTDISABLE) != G_ALERTALTERNATE)
4110                         return;
4111                 else if (val & G_ALERTDISABLE)
4112                         prefs_common.ask_mark_all_read = FALSE;
4113         }
4114
4115         if (summary_is_locked(summaryview))
4116                 return;
4117         START_LONG_OPERATION(summaryview, TRUE);
4118         folder_item_set_batch(summaryview->folder_item, TRUE);
4119         for (node = GTK_CMCTREE_NODE(GTK_CMCLIST(ctree)->row_list); node != NULL;
4120              node = gtkut_ctree_node_next(ctree, node))
4121                 summary_mark_row_as_read(summaryview, node);
4122         folder_item_set_batch(summaryview->folder_item, FALSE);
4123         for (node = GTK_CMCTREE_NODE(GTK_CMCLIST(ctree)->row_list); node != NULL;
4124              node = gtkut_ctree_node_next(ctree, node)) {
4125                 if (!GTK_CMCTREE_ROW(node)->expanded)
4126                         summary_set_row_marks(summaryview, node);
4127         }
4128         END_LONG_OPERATION(summaryview);
4129
4130         summary_status_show(summaryview);
4131 }
4132
4133 void summary_mark_as_spam(SummaryView *summaryview, guint action, GtkWidget *widget)
4134 {
4135         GtkCMCTree *ctree = GTK_CMCTREE(summaryview->ctree);
4136         GList *cur;
4137         gboolean is_spam = action;
4138         GSList *msgs = NULL;
4139         gboolean immediate_exec = prefs_common.immediate_exec;
4140         gboolean moved = FALSE;
4141         gboolean froze = FALSE;
4142
4143
4144         if (summary_is_locked(summaryview))
4145                 return;
4146
4147         prefs_common.immediate_exec = FALSE;
4148         START_LONG_OPERATION(summaryview, FALSE);
4149         folder_item_set_batch(summaryview->folder_item, TRUE);
4150         for (cur = GTK_CMCLIST(ctree)->selection; cur != NULL && cur->data != NULL; cur = cur->next) {
4151                 GtkCMCTreeNode *row = GTK_CMCTREE_NODE(cur->data);
4152                 MsgInfo *msginfo = gtk_cmctree_node_get_row_data(ctree, row);
4153                 if (msginfo)
4154                         msgs = g_slist_prepend(msgs, msginfo);
4155         }
4156
4157         if (procmsg_spam_learner_learn(NULL, msgs, is_spam) == 0) {
4158                 for (cur = GTK_CMCLIST(ctree)->selection; cur != NULL && cur->data != NULL; cur = cur->next) {
4159                         GtkCMCTreeNode *row = GTK_CMCTREE_NODE(cur->data);
4160                         MsgInfo *msginfo = gtk_cmctree_node_get_row_data(ctree, row);
4161                         if (!msginfo)
4162                                 continue;
4163                         if (is_spam) {
4164                                 summary_msginfo_change_flags(msginfo, MSG_SPAM, 0, MSG_NEW|MSG_UNREAD, 0);
4165                                 if (procmsg_spam_get_folder(msginfo) != summaryview->folder_item) {
4166                                         summary_move_row_to(summaryview, row,
4167                                                         procmsg_spam_get_folder(msginfo));
4168                                         moved = TRUE;
4169                                 }
4170                         } else {
4171                                 summary_msginfo_unset_flags(msginfo, MSG_SPAM, 0);
4172                         }
4173                         summaryview->display_msg = prefs_common.always_show_msg;
4174
4175                         summary_set_row_marks(summaryview, row);
4176                 }
4177         } else {
4178                 log_error(LOG_PROTOCOL, _("An error happened while learning.\n"));
4179         }
4180
4181         prefs_common.immediate_exec = immediate_exec;
4182         folder_item_set_batch(summaryview->folder_item, FALSE);
4183         END_LONG_OPERATION(summaryview);
4184
4185         if (prefs_common.immediate_exec && moved) {
4186                 summary_execute(summaryview);
4187         }
4188
4189         if (!moved && msgs) {
4190                 MsgInfo *msginfo = (MsgInfo *)msgs->data;
4191                 toolbar_set_learn_button
4192                         (summaryview->mainwin->toolbar,
4193                          MSG_IS_SPAM(msginfo->flags)?LEARN_HAM:LEARN_SPAM);
4194         }
4195         g_slist_free(msgs);
4196
4197         summary_status_show(summaryview);
4198 }
4199
4200
4201 static void summary_mark_row_as_unread(SummaryView *summaryview,
4202                                        GtkCMCTreeNode *row)
4203 {
4204         GtkCMCTree *ctree = GTK_CMCTREE(summaryview->ctree);
4205         MsgInfo *msginfo;
4206
4207         msginfo = gtk_cmctree_node_get_row_data(ctree, row);
4208         cm_return_if_fail(msginfo);
4209         if (MSG_IS_DELETED(msginfo->flags)) {
4210                 procmsg_msginfo_set_to_folder(msginfo, NULL);
4211                 summary_msginfo_unset_flags(msginfo, MSG_DELETED, 0);
4212                 summaryview->deleted--;
4213         }
4214
4215         summary_msginfo_set_flags(msginfo, MSG_UNREAD, 0);
4216         debug_print("Message %d is marked as unread\n",
4217                 msginfo->msgnum);
4218
4219         summary_set_row_marks(summaryview, row);
4220 }
4221
4222 void summary_mark_as_unread(SummaryView *summaryview)
4223 {
4224         GtkCMCTree *ctree = GTK_CMCTREE(summaryview->ctree);
4225         GList *cur;
4226         gboolean froze = FALSE;
4227
4228         if (summary_is_locked(summaryview))
4229                 return;
4230         START_LONG_OPERATION(summaryview, FALSE);
4231         folder_item_set_batch(summaryview->folder_item, TRUE);
4232         for (cur = GTK_CMCLIST(ctree)->selection; cur != NULL && cur->data != NULL;
4233                 cur = cur->next)
4234                 summary_mark_row_as_unread(summaryview,
4235                                            GTK_CMCTREE_NODE(cur->data));
4236         folder_item_set_batch(summaryview->folder_item, FALSE);
4237         END_LONG_OPERATION(summaryview);
4238
4239         summary_status_show(summaryview);
4240 }
4241
4242 static gboolean check_permission(SummaryView *summaryview, MsgInfo * msginfo)
4243 {
4244         GList * cur;
4245         gboolean found;
4246
4247         switch (FOLDER_TYPE(summaryview->folder_item->folder)) {
4248
4249         case F_NEWS:
4250
4251                 /*
4252                   security : checks if one the accounts correspond to
4253                   the author of the post
4254                 */
4255
4256                 found = FALSE;
4257                 for(cur = account_get_list() ; cur != NULL ; cur = cur->next) {
4258                         PrefsAccount * account;
4259                         gchar * from_name;
4260
4261                         account = cur->data;
4262                         if (account->name && *account->name)
4263                                 from_name =
4264                                         g_strdup_printf("%s <%s>",
4265                                                         account->name,
4266                                                         account->address);
4267                         else
4268                                 from_name =
4269                                         g_strdup_printf("%s",
4270                                                         account->address);
4271
4272                         if (g_utf8_collate(from_name, msginfo->from) == 0) {
4273                                 g_free(from_name);
4274                                 found = TRUE;
4275                                 break;
4276                         }
4277                         g_free(from_name);
4278                 }
4279
4280                 if (!found) {
4281                         alertpanel_error(_("You're not the author of the article.\n"));
4282                 }
4283
4284                 return found;
4285
4286         default:
4287                 return TRUE;
4288         }
4289 }
4290
4291 static void summary_delete_row(SummaryView *summaryview, GtkCMCTreeNode *row)
4292 {
4293         GtkCMCTree *ctree = GTK_CMCTREE(summaryview->ctree);
4294         MsgInfo *msginfo;
4295
4296         msginfo = gtk_cmctree_node_get_row_data(ctree, row);
4297         cm_return_if_fail(msginfo);
4298
4299         if (MSG_IS_LOCKED(msginfo->flags)) return;
4300
4301         if (MSG_IS_DELETED(msginfo->flags)) return;
4302
4303         if (MSG_IS_MOVE(msginfo->flags))
4304                 summaryview->moved--;
4305         if (MSG_IS_COPY(msginfo->flags))
4306                 summaryview->copied--;
4307
4308         procmsg_msginfo_set_to_folder(msginfo, NULL);
4309         summary_msginfo_change_flags(msginfo, MSG_DELETED, 0, MSG_MARKED,
4310                 MSG_MOVE | MSG_COPY | MSG_MOVE_DONE);
4311         summaryview->deleted++;
4312
4313         if (!prefs_common.immediate_exec &&
4314             !folder_has_parent_of_type(summaryview->folder_item, F_TRASH)) {
4315                 summary_set_row_marks(summaryview, row);
4316         } else if (summaryview->folder_item->folder->account && !summaryview->folder_item->folder->account->imap_use_trash) {
4317                 summary_set_row_marks(summaryview, row);
4318         }
4319         debug_print("Message %s/%d is set to delete\n",
4320                     msginfo->folder->path, msginfo->msgnum);
4321 }
4322
4323 void summary_cancel(SummaryView *summaryview)
4324 {
4325         MsgInfo * msginfo;
4326
4327         msginfo = gtk_cmctree_node_get_row_data(GTK_CMCTREE(summaryview->ctree),
4328                                               summaryview->selected);
4329         if (!msginfo) return;
4330
4331         if (!check_permission(summaryview, msginfo))
4332                 return;
4333
4334         news_cancel_article(summaryview->folder_item->folder, msginfo);
4335
4336         if (summary_is_locked(summaryview)) return;
4337
4338         summary_lock(summaryview);
4339
4340         summary_freeze(summaryview);
4341
4342         summary_update_status(summaryview);
4343         summary_status_show(summaryview);
4344
4345         summary_thaw(summaryview);
4346
4347         summary_unlock(summaryview);
4348 }
4349
4350 void summary_delete(SummaryView *summaryview)
4351 {
4352         GtkCMCTree *ctree = GTK_CMCTREE(summaryview->ctree);
4353         FolderItem *item = summaryview->folder_item;
4354         GList *cur;
4355         GtkCMCTreeNode *sel_last = NULL;
4356         GtkCMCTreeNode *node;
4357         AlertValue aval;
4358         MsgInfo *msginfo;
4359         gboolean froze = FALSE;
4360
4361         if (!item) return;
4362
4363         if (summary_is_locked(summaryview)) return;
4364
4365         if (!summaryview->folder_item) return;
4366
4367         if (!summaryview->folder_item->folder->account || summaryview->folder_item->folder->account->imap_use_trash) {
4368                 if (!prefs_common.live_dangerously) {
4369                         gchar *buf = NULL;
4370                         int num = g_list_length(GTK_CMCLIST(summaryview->ctree)->selection);
4371                         buf = g_strdup_printf(ngettext(
4372                                 "Do you really want to delete the selected message?",
4373                                 "Do you really want to delete the %d selected messages?", num),
4374                                 num);
4375                         aval = alertpanel(_("Delete message(s)"),
4376                                           buf,
4377                                           GTK_STOCK_CANCEL, "+"GTK_STOCK_DELETE, NULL);
4378                         g_free(buf);
4379                         if (aval != G_ALERTALTERNATE) return;
4380                 }
4381         }
4382
4383         for (cur = GTK_CMCLIST(ctree)->selection; cur != NULL && cur->data != NULL;
4384              cur = cur->next) {
4385                 GtkCMCTreeNode *row = GTK_CMCTREE_NODE(cur->data);
4386                 msginfo = gtk_cmctree_node_get_row_data(ctree, row);
4387                 if (msginfo && msginfo->total_size != 0 &&
4388                     msginfo->size != (goffset)msginfo->total_size)
4389                         partial_mark_for_delete(msginfo);
4390         }
4391
4392         main_window_cursor_wait(summaryview->mainwin);
4393
4394         /* next code sets current row focus right. We need to find a row
4395          * that is not deleted. */
4396         START_LONG_OPERATION(summaryview, FALSE);
4397         folder_item_set_batch(summaryview->folder_item, TRUE);
4398         for (cur = GTK_CMCLIST(ctree)->selection; cur != NULL && cur->data != NULL; cur = cur->next) {
4399                 sel_last = GTK_CMCTREE_NODE(cur->data);
4400                 summary_delete_row(summaryview, sel_last);
4401         }
4402         folder_item_set_batch(summaryview->folder_item, FALSE);
4403         END_LONG_OPERATION(summaryview);
4404
4405         node = summary_find_next_msg(summaryview, sel_last);
4406         if (!node)
4407                 node = summary_find_prev_msg(summaryview, sel_last);
4408
4409         summary_select_node(summaryview, node, prefs_common.always_show_msg, TRUE);
4410
4411         if (prefs_common.immediate_exec || folder_has_parent_of_type(item, F_TRASH)) {
4412                 summary_execute(summaryview);
4413                 /* after deleting, the anchor may be at an invalid row
4414                  * so reset it to the node we found earlier */
4415                 gtk_sctree_set_anchor_row(GTK_SCTREE(ctree), node);
4416         } else
4417                 summary_status_show(summaryview);
4418
4419
4420         main_window_cursor_normal(summaryview->mainwin);
4421 }
4422
4423 void summary_delete_trash(SummaryView *summaryview)
4424 {
4425         FolderItem *to_folder = NULL;
4426         PrefsAccount *ac;
4427         if (!summaryview->folder_item ||
4428             FOLDER_TYPE(summaryview->folder_item->folder) == F_NEWS) return;
4429
4430         if (NULL != (ac = account_find_from_item(summaryview->folder_item)))
4431                 to_folder = account_get_special_folder(ac, F_TRASH);
4432
4433         if (to_folder == NULL)
4434                 to_folder = summaryview->folder_item->folder->trash;
4435
4436         if (to_folder == NULL || to_folder == summaryview->folder_item
4437             || folder_has_parent_of_type(summaryview->folder_item, F_TRASH)
4438             || (summaryview->folder_item->folder->account && !summaryview->folder_item->folder->account->imap_use_trash))
4439                 summary_delete(summaryview);
4440         else
4441                 summary_move_selected_to(summaryview, to_folder);
4442 }
4443
4444
4445 static void summary_unmark_row(SummaryView *summaryview, GtkCMCTreeNode *row)
4446 {
4447         GtkCMCTree *ctree = GTK_CMCTREE(summaryview->ctree);
4448         MsgInfo *msginfo;
4449
4450         msginfo = gtk_cmctree_node_get_row_data(ctree, row);
4451         cm_return_if_fail(msginfo);
4452         if (MSG_IS_DELETED(msginfo->flags))
4453                 summaryview->deleted--;
4454         if (MSG_IS_MOVE(msginfo->flags))
4455                 summaryview->moved--;
4456         if (MSG_IS_COPY(msginfo->flags))
4457                 summaryview->copied--;
4458
4459         procmsg_msginfo_set_to_folder(msginfo, NULL);
4460         summary_msginfo_unset_flags(msginfo, MSG_MARKED | MSG_DELETED,
4461                 MSG_MOVE | MSG_COPY | MSG_MOVE_DONE);
4462         summary_set_row_marks(summaryview, row);
4463
4464         debug_print("Message %s/%d is unmarked\n",
4465                     msginfo->folder->path, msginfo->msgnum);
4466 }
4467
4468 void summary_unmark(SummaryView *summaryview)
4469 {
4470         GtkCMCTree *ctree = GTK_CMCTREE(summaryview->ctree);
4471         GList *cur;
4472         gboolean froze = FALSE;
4473
4474         if (summary_is_locked(summaryview))
4475                 return;
4476         START_LONG_OPERATION(summaryview, FALSE);
4477         folder_item_set_batch(summaryview->folder_item, TRUE);
4478         for (cur = GTK_CMCLIST(ctree)->selection; cur != NULL && cur->data != NULL; cur = cur->next)
4479                 summary_unmark_row(summaryview, GTK_CMCTREE_NODE(cur->data));
4480         folder_item_set_batch(summaryview->folder_item, FALSE);
4481         END_LONG_OPERATION(summaryview);
4482
4483         summary_status_show(summaryview);
4484 }
4485
4486 static void summary_move_row_to(SummaryView *summaryview, GtkCMCTreeNode *row,
4487                                 FolderItem *to_folder)
4488 {
4489         GtkCMCTree *ctree = GTK_CMCTREE(summaryview->ctree);
4490         MsgInfo *msginfo;
4491
4492         cm_return_if_fail(to_folder != NULL);
4493
4494         msginfo = gtk_cmctree_node_get_row_data(ctree, row);
4495         cm_return_if_fail(msginfo);
4496         if (MSG_IS_LOCKED(msginfo->flags))
4497                 return;
4498
4499         procmsg_msginfo_set_to_folder(msginfo, to_folder);
4500         if (MSG_IS_DELETED(msginfo->flags))
4501                 summaryview->deleted--;
4502         if (MSG_IS_COPY(msginfo->flags)) {
4503                 summaryview->copied--;
4504         }
4505         if (!MSG_IS_MOVE(msginfo->flags)) {
4506                 summary_msginfo_change_flags(msginfo, 0, MSG_MOVE, MSG_DELETED,
4507                         MSG_COPY | MSG_MOVE_DONE);
4508                 summaryview->moved++;
4509         } else {
4510                 summary_msginfo_unset_flags(msginfo, MSG_DELETED, MSG_COPY);
4511         }
4512
4513         if (!prefs_common.immediate_exec) {
4514                 summary_set_row_marks(summaryview, row);
4515         } else if (msginfo->folder->folder->account && !msginfo->folder->folder->account->imap_use_trash) {
4516                 summary_set_row_marks(summaryview, row);
4517         }
4518
4519         debug_print("Message %d is set to move to %s\n",
4520                     msginfo->msgnum, to_folder->path);
4521 }
4522
4523 void summary_move_selected_to(SummaryView *summaryview, FolderItem *to_folder)
4524 {
4525         GList *cur;
4526         GtkCMCTreeNode *sel_last = NULL;
4527         gboolean froze = FALSE;
4528
4529         if (!to_folder) return;
4530         if (!summaryview->folder_item ||
4531             FOLDER_TYPE(summaryview->folder_item->folder) == F_NEWS) return;
4532
4533         if (summary_is_locked(summaryview)) return;
4534
4535         if (summaryview->folder_item == to_folder) {
4536                 alertpanel_error(_("Destination is same as current folder."));
4537                 return;
4538         }
4539
4540         if (to_folder->no_select) {
4541                 alertpanel_error(_("The destination folder can only be used to "
4542                                    "store subfolders."));
4543                 return;
4544         }
4545
4546         START_LONG_OPERATION(summaryview, FALSE);
4547
4548         for (cur = GTK_CMCLIST(summaryview->ctree)->selection;
4549              cur != NULL && cur->data != NULL; cur = cur->next) {
4550                 sel_last = GTK_CMCTREE_NODE(cur->data);
4551                 summary_move_row_to
4552                         (summaryview, GTK_CMCTREE_NODE(cur->data), to_folder);
4553         }
4554         END_LONG_OPERATION(summaryview);
4555
4556         summaryview->display_msg = (prefs_common.always_show_msg == OPENMSG_ALWAYS) ||
4557                 ((prefs_common.always_show_msg == OPENMSG_WHEN_VIEW_VISIBLE &&
4558                                 messageview_is_visible(summaryview->messageview)));
4559
4560         if (prefs_common.immediate_exec) {
4561                 summary_execute(summaryview);
4562         } else {
4563                 GtkCMCTreeNode *node = summary_find_next_msg(summaryview, sel_last);
4564                 if (!node)
4565                         node = summary_find_prev_msg(summaryview, sel_last);
4566                 summary_select_node(summaryview, node, summaryview->display_msg, TRUE);
4567                 summary_status_show(summaryview);
4568         }
4569
4570         if (!summaryview->selected) { /* this was the last message */
4571                 GtkCMCTreeNode *node = gtk_cmctree_node_nth (GTK_CMCTREE(summaryview->ctree),
4572                                                          GTK_CMCLIST(summaryview->ctree)->rows - 1);
4573                 if (node)
4574                         summary_select_node(summaryview, node, summaryview->display_msg, TRUE);
4575         }
4576
4577 }
4578
4579 void summary_move_to(SummaryView *summaryview)
4580 {
4581         FolderItem *to_folder;
4582
4583         if (!summaryview->folder_item ||
4584             FOLDER_TYPE(summaryview->folder_item->folder) == F_NEWS) return;
4585
4586         to_folder = foldersel_folder_sel(summaryview->folder_item->folder,
4587                                          FOLDER_SEL_MOVE, NULL, FALSE);
4588         summary_move_selected_to(summaryview, to_folder);
4589 }
4590
4591 static void summary_copy_row_to(SummaryView *summaryview, GtkCMCTreeNode *row,
4592                                 FolderItem *to_folder)
4593 {
4594         GtkCMCTree *ctree = GTK_CMCTREE(summaryview->ctree);
4595         MsgInfo *msginfo;
4596
4597         cm_return_if_fail(to_folder != NULL);
4598
4599         msginfo = gtk_cmctree_node_get_row_data(ctree, row);
4600         cm_return_if_fail(msginfo);
4601         procmsg_msginfo_set_to_folder(msginfo, to_folder);
4602         if (MSG_IS_DELETED(msginfo->flags))
4603                 summaryview->deleted--;
4604         if (MSG_IS_MOVE(msginfo->flags)) {
4605                 summaryview->moved--;
4606         }
4607
4608         if (!MSG_IS_COPY(msginfo->flags)) {
4609                 summary_msginfo_change_flags(msginfo, 0, MSG_COPY, MSG_DELETED,
4610                         MSG_MOVE | MSG_MOVE_DONE);
4611                 summaryview->copied++;
4612         } else {
4613                 summary_msginfo_unset_flags(msginfo, MSG_DELETED, MSG_MOVE);
4614         }
4615         if (!prefs_common.immediate_exec) {
4616                 summary_set_row_marks(summaryview, row);
4617         }
4618
4619         debug_print("Message %d is set to copy to %s\n",
4620                     msginfo->msgnum, to_folder->path);
4621 }
4622
4623 void summary_copy_selected_to(SummaryView *summaryview, FolderItem *to_folder)
4624 {
4625         GList *cur;
4626         gboolean froze = FALSE;
4627
4628         if (!to_folder) return;
4629         if (!summaryview->folder_item) return;
4630
4631         if (summary_is_locked(summaryview)) return;
4632
4633         if (summaryview->folder_item == to_folder) {
4634                 alertpanel_error
4635                         (_("Destination to copy is same as current folder."));
4636                 return;
4637         }
4638
4639         if (to_folder->no_select) {
4640                 alertpanel_error(_("The destination folder can only be used to "
4641                                    "store subfolders."));
4642                 return;
4643         }
4644
4645         START_LONG_OPERATION(summaryview, FALSE);
4646
4647         for (cur = GTK_CMCLIST(summaryview->ctree)->selection;
4648              cur != NULL && cur->data != NULL; cur = cur->next)
4649                 summary_copy_row_to
4650                         (summaryview, GTK_CMCTREE_NODE(cur->data), to_folder);
4651
4652         END_LONG_OPERATION(summaryview);
4653
4654         if (prefs_common.immediate_exec)
4655                 summary_execute(summaryview);
4656         else {
4657                 summary_status_show(summaryview);
4658         }
4659 }
4660
4661 void summary_copy_to(SummaryView *summaryview)
4662 {
4663         FolderItem *to_folder;
4664
4665         if (!summaryview->folder_item) return;
4666
4667         to_folder = foldersel_folder_sel(summaryview->folder_item->folder,
4668                                          FOLDER_SEL_COPY, NULL, FALSE);
4669         summary_copy_selected_to(summaryview, to_folder);
4670 }
4671
4672 void summary_add_address(SummaryView *summaryview)
4673 {
4674         MsgInfo *msginfo, *full_msginfo;
4675         gchar *from;
4676         GtkWidget *image = NULL;
4677         GdkPixbuf *picture = NULL;
4678
4679         msginfo = gtk_cmctree_node_get_row_data(GTK_CMCTREE(summaryview->ctree),
4680                                               summaryview->selected);
4681         if (!msginfo || !msginfo->from)
4682                 return;
4683
4684         Xstrdup_a(from, msginfo->from, return);
4685         eliminate_address_comment(from);
4686         extract_address(from);
4687
4688         full_msginfo = procmsg_msginfo_get_full_info(msginfo);
4689         if (full_msginfo &&
4690             full_msginfo->extradata &&
4691             full_msginfo->extradata->face) {
4692                 image = face_get_from_header(full_msginfo->extradata->face);
4693         }
4694 #if HAVE_LIBCOMPFACE
4695         else if (full_msginfo &&
4696                  full_msginfo->extradata &&
4697                  full_msginfo->extradata->xface) {
4698                 image = xface_get_from_header(full_msginfo->extradata->xface,
4699                                 &summaryview->ctree->style->white,
4700                                 summaryview->mainwin->window->window);
4701         }
4702 #endif
4703         procmsg_msginfo_free(full_msginfo);
4704         if (image)
4705                 picture = gtk_image_get_pixbuf(GTK_IMAGE(image));
4706
4707 #ifndef USE_NEW_ADDRBOOK
4708         addressbook_add_contact(msginfo->fromname, from, NULL, picture);
4709 #else
4710         if (addressadd_selection(msginfo->fromname, from, NULL, picture)) {
4711                 debug_print( "addressbook_add_contact - added\n" );
4712         }
4713 #endif
4714         if (image)
4715                 gtk_widget_destroy(image);
4716 }
4717
4718 void summary_select_all(SummaryView *summaryview)
4719 {
4720         if (!summaryview->folder_item) return;
4721
4722         summary_lock(summaryview);
4723         gtk_cmclist_select_all(GTK_CMCLIST(summaryview->ctree));
4724         summary_unlock(summaryview);
4725         summary_status_show(summaryview);
4726 }
4727
4728 void summary_unselect_all(SummaryView *summaryview)
4729 {
4730         summary_lock(summaryview);
4731         gtk_sctree_unselect_all(GTK_SCTREE(summaryview->ctree));
4732         summary_unlock(summaryview);
4733         summary_status_show(summaryview);
4734 }
4735
4736 void summary_select_thread(SummaryView *summaryview, gboolean delete_thread)
4737 {
4738         GtkCMCTree *ctree = GTK_CMCTREE(summaryview->ctree);
4739         GtkCMCTreeNode *node = NULL;
4740         gboolean froze = FALSE;
4741         GList *cur = NULL;
4742         GList *copy = NULL;
4743         if (!GTK_CMCLIST(summaryview->ctree)->selection)
4744                 return;
4745
4746
4747         START_LONG_OPERATION(summaryview, FALSE);
4748         copy = g_list_copy(GTK_CMCLIST(summaryview->ctree)->selection);
4749         for (cur = copy; cur != NULL && cur->data != NULL;
4750              cur = cur->next) {
4751                 node = GTK_CMCTREE_NODE(cur->data);
4752                 if (!node)
4753                         continue;
4754                 while (GTK_CMCTREE_ROW(node)->parent != NULL)
4755                         node = GTK_CMCTREE_ROW(node)->parent;
4756
4757                 gtk_cmctree_select_recursive(ctree, node);
4758         }
4759         g_list_free(copy);
4760         END_LONG_OPERATION(summaryview);
4761
4762         if (delete_thread) {
4763                 if (FOLDER_TYPE(summaryview->folder_item->folder) == F_NEWS)
4764                         summary_delete(summaryview);
4765                 else
4766                         summary_delete_trash(summaryview);
4767         }
4768         summary_status_show(summaryview);
4769 }
4770
4771 void summary_save_as(SummaryView *summaryview)
4772 {
4773         GtkCMCTree *ctree = GTK_CMCTREE(summaryview->ctree);
4774         MsgInfo *msginfo;
4775         gchar *filename = NULL;
4776         gchar *src, *dest;
4777         gchar *tmp;
4778
4779         AlertValue aval = 0;
4780
4781         if (!summaryview->selected) return;
4782         msginfo = gtk_cmctree_node_get_row_data(ctree, summaryview->selected);
4783         if (!msginfo) return;
4784
4785         if (msginfo->subject) {
4786                 Xstrdup_a(filename, msginfo->subject, return);
4787                 subst_for_filename(filename);
4788         }
4789
4790         manage_window_focus_in(summaryview->window, NULL, NULL);
4791
4792         if (filename && !g_utf8_validate(filename, -1, NULL)) {
4793                 gchar *oldstr = filename;
4794                 filename = conv_codeset_strdup(filename,
4795                                                conv_get_locale_charset_str(),
4796                                                CS_UTF_8);
4797                 if (!filename) {
4798                         g_warning("summary_save_as(): failed to convert character set.");
4799                         filename = g_strdup(oldstr);
4800                 }
4801                 dest = filesel_select_file_save(_("Save as"), filename);
4802                 g_free(filename);
4803         } else
4804                 dest = filesel_select_file_save(_("Save as"), filename);
4805         filename = NULL;
4806         if (!dest) return;
4807         if (is_file_exist(dest)) {
4808                 aval = alertpanel(_("Append or Overwrite"),
4809                                   _("Append or overwrite existing file?"),
4810                                   _("_Append"), _("_Overwrite"),
4811                                   GTK_STOCK_CANCEL);
4812                 if (aval != 0 && aval != 1)
4813                         return;
4814         }
4815
4816         src = procmsg_get_message_file(msginfo);
4817         tmp = g_path_get_basename(dest);
4818
4819         if ( aval==0 ) { /* append */
4820                 if (append_file(src, dest, TRUE) < 0)
4821                         alertpanel_error(_("Couldn't save the file '%s'."), tmp);
4822         } else { /* overwrite */
4823                 if (copy_file(src, dest, TRUE) < 0)
4824                         alertpanel_error(_("Couldn't save the file '%s'."), tmp);
4825         }
4826         g_free(src);
4827
4828         /*
4829          * If two or more msgs are selected,
4830          * append them to the output file.
4831          */
4832         if (GTK_CMCLIST(ctree)->selection->next) {
4833                 GList *item;
4834                 for (item = GTK_CMCLIST(ctree)->selection->next; item != NULL; item=item->next) {
4835                         msginfo = gtk_cmctree_node_get_row_data(ctree, GTK_CMCTREE_NODE(item->data));
4836                         if (!msginfo) break;
4837                         src = procmsg_get_message_file(msginfo);
4838                         if (append_file(src, dest, TRUE) < 0)
4839                                 alertpanel_error(_("Couldn't save the file '%s'."), tmp);
4840                 }
4841                 g_free(src);
4842         }
4843         g_free(dest);
4844         g_free(tmp);
4845 }
4846
4847 void summary_print(SummaryView *summaryview)
4848 {
4849         GtkCMCList *clist = GTK_CMCLIST(summaryview->ctree);
4850         GList *cur;
4851         gchar *msg = g_strdup_printf(_("You are about to print %d "
4852                                        "messages, one by one. Do you "
4853                                        "want to continue?"),
4854                                        g_list_length(clist->selection));
4855         if (g_list_length(clist->selection) > 9
4856         &&  alertpanel(_("Warning"), msg, GTK_STOCK_CANCEL, "+" GTK_STOCK_YES, NULL)
4857             != G_ALERTALTERNATE) {
4858                 g_free(msg);
4859                 return;
4860         }
4861         g_free(msg);
4862
4863         if (clist->selection == NULL) return;
4864         for (cur = clist->selection;
4865              cur != NULL && cur->data != NULL;
4866              cur = cur->next) {
4867                 GtkCMCTreeNode *node = GTK_CMCTREE_NODE(cur->data);
4868                 MsgInfo *msginfo = gtk_cmctree_node_get_row_data(
4869                                         GTK_CMCTREE(summaryview->ctree),
4870                                         node);
4871                 gint sel_start = -1, sel_end = -1, partnum = 0;
4872
4873                 if (node == summaryview->displayed) {
4874                         partnum = mimeview_get_selected_part_num(summaryview->messageview->mimeview);
4875                         textview_get_selection_offsets(summaryview->messageview->mimeview->textview,
4876                                 &sel_start, &sel_end);
4877                 }
4878                 messageview_print(msginfo, summaryview->messageview->all_headers,
4879                         sel_start, sel_end, partnum);
4880         }
4881 }
4882
4883 gboolean summary_execute(SummaryView *summaryview)
4884 {
4885         GtkCMCTree *ctree = GTK_CMCTREE(summaryview->ctree);
4886         GtkCMCList *clist = GTK_CMCLIST(summaryview->ctree);
4887         GtkCMCTreeNode *node, *next;
4888         GtkCMCTreeNode *new_selected = NULL;
4889         gint move_val = -1;
4890
4891         if (!summaryview->folder_item) return FALSE;
4892
4893         if (summary_is_locked(summaryview)) return FALSE;
4894         summary_lock(summaryview);
4895
4896         summary_freeze(summaryview);
4897
4898         main_window_cursor_wait(summaryview->mainwin);
4899
4900         if (summaryview->threaded)
4901                 summary_unthread_for_exec(summaryview);
4902
4903         folder_item_update_freeze();
4904         move_val = summary_execute_move(summaryview);
4905         summary_execute_copy(summaryview);
4906         summary_execute_delete(summaryview);
4907
4908         node = GTK_CMCTREE_NODE(clist->row_list);
4909         for (; node != NULL; node = next) {
4910                 next = gtkut_ctree_node_next(ctree, node);
4911                 if (gtk_cmctree_node_get_row_data(ctree, node) != NULL) continue;
4912
4913                 if (node == summaryview->displayed) {
4914                         messageview_clear(summaryview->messageview);
4915                         summaryview->displayed = NULL;
4916                 }
4917                 if (GTK_CMCTREE_ROW(node)->children != NULL) {
4918                         next = NULL;
4919                         if (GTK_CMCTREE_ROW(node)->sibling) {
4920                                 next = GTK_CMCTREE_ROW(node)->sibling;
4921                         } else {
4922                                 GtkCMCTreeNode *parent = NULL;
4923                                 for (parent = GTK_CMCTREE_ROW(node)->parent; parent != NULL;
4924                                      parent = GTK_CMCTREE_ROW(parent)->parent) {
4925                                         if (GTK_CMCTREE_ROW(parent)->sibling) {
4926                                                 next = GTK_CMCTREE_ROW(parent)->sibling;
4927                                         }
4928                                 }
4929                         }
4930                 }
4931
4932                 if (!new_selected &&
4933                     gtkut_ctree_node_is_selected(ctree, node)) {
4934                         summary_unselect_all(summaryview);
4935                         new_selected = summary_find_next_msg(summaryview, node);
4936                         if (!new_selected)
4937                                 new_selected = summary_find_prev_msg
4938                                         (summaryview, node);
4939                 }
4940
4941                 gtk_sctree_remove_node((GtkSCTree *)ctree, node);
4942         }
4943
4944         folder_item_update_thaw();
4945
4946         if (new_selected) {
4947                 summary_unlock(summaryview);
4948                 gtk_sctree_select
4949                         (GTK_SCTREE(ctree), new_selected);
4950                 summary_lock(summaryview);
4951         }
4952
4953         if (summaryview->threaded) {
4954                 summary_thread_build(summaryview);
4955                 summary_thread_init(summaryview);
4956         }
4957
4958         summary_thaw(summaryview);
4959
4960         summaryview->selected = clist->selection ?
4961                 GTK_CMCTREE_NODE(clist->selection->data) : NULL;
4962
4963         if (!GTK_CMCLIST(summaryview->ctree)->row_list) {
4964                 menu_set_insensitive_all
4965                         (GTK_MENU_SHELL(summaryview->popupmenu));
4966                 gtk_widget_grab_focus(summaryview->folderview->ctree);
4967         } else {
4968                 menu_set_sensitive_all(GTK_MENU_SHELL(summaryview->popupmenu), TRUE);
4969                 gtk_widget_grab_focus(summaryview->ctree);
4970         }
4971         summary_update_status(summaryview);
4972         summary_status_show(summaryview);
4973
4974         gtk_cmctree_node_moveto(ctree, summaryview->selected, 0, 0.5, 0);
4975
4976         summary_unlock(summaryview);
4977
4978         main_window_cursor_normal(summaryview->mainwin);
4979
4980         if (move_val < 0)
4981                 summary_show(summaryview, summaryview->folder_item);
4982         return TRUE;
4983 }
4984
4985 gboolean summary_expunge(SummaryView *summaryview)
4986 {
4987         GtkCMCTree *ctree = GTK_CMCTREE(summaryview->ctree);
4988         GtkCMCList *clist = GTK_CMCLIST(summaryview->ctree);
4989         GtkCMCTreeNode *node, *next;
4990         GtkCMCTreeNode *new_selected = NULL;
4991
4992         if (!summaryview->folder_item) return FALSE;
4993
4994         if (summary_is_locked(summaryview)) return FALSE;
4995
4996         summary_lock(summaryview);
4997
4998         summary_freeze(summaryview);
4999
5000         main_window_cursor_wait(summaryview->mainwin);
5001
5002         if (summaryview->threaded)
5003                 summary_unthread_for_exec(summaryview);
5004
5005         folder_item_update_freeze();
5006         summary_execute_expunge(summaryview);
5007
5008         node = GTK_CMCTREE_NODE(clist->row_list);
5009         for (; node != NULL; node = next) {
5010                 next = gtkut_ctree_node_next(ctree, node);
5011                 if (gtk_cmctree_node_get_row_data(ctree, node) != NULL) continue;
5012
5013                 if (node == summaryview->displayed) {
5014                         messageview_clear(summaryview->messageview);
5015                         summaryview->displayed = NULL;
5016                 }
5017                 if (GTK_CMCTREE_ROW(node)->children != NULL) {
5018                         next = NULL;
5019                         if (GTK_CMCTREE_ROW(node)->sibling) {
5020                                 next = GTK_CMCTREE_ROW(node)->sibling;
5021                         } else {
5022                                 GtkCMCTreeNode *parent = NULL;
5023                                 for (parent = GTK_CMCTREE_ROW(node)->parent; parent != NULL;
5024                                      parent = GTK_CMCTREE_ROW(parent)->parent) {
5025                                         if (GTK_CMCTREE_ROW(parent)->sibling) {
5026                                                 next = GTK_CMCTREE_ROW(parent)->sibling;
5027                                         }
5028                                 }
5029                         }
5030                 }
5031
5032                 if (!new_selected &&
5033                     gtkut_ctree_node_is_selected(ctree, node)) {
5034                         summary_unselect_all(summaryview);
5035                         new_selected = summary_find_next_msg(summaryview, node);
5036                         if (!new_selected)
5037                                 new_selected = summary_find_prev_msg
5038                                         (summaryview, node);
5039                 }
5040
5041                 gtk_sctree_remove_node((GtkSCTree *)ctree, node);
5042         }
5043
5044         folder_item_update_thaw();
5045
5046         if (new_selected) {
5047                 summary_unlock(summaryview);
5048                 gtk_sctree_select
5049                         (GTK_SCTREE(ctree), new_selected);
5050                 summary_lock(summaryview);
5051         }
5052
5053         if (summaryview->threaded) {
5054                 summary_thread_build(summaryview);
5055                 summary_thread_init(summaryview);
5056         }
5057
5058         summary_thaw(summaryview);
5059
5060         summaryview->selected = clist->selection ?
5061                 GTK_CMCTREE_NODE(clist->selection->data) : NULL;
5062
5063         if (!GTK_CMCLIST(summaryview->ctree)->row_list) {
5064                 menu_set_insensitive_all
5065                         (GTK_MENU_SHELL(summaryview->popupmenu));
5066                 gtk_widget_grab_focus(summaryview->folderview->ctree);
5067         } else {
5068                 menu_set_sensitive_all(GTK_MENU_SHELL(summaryview->popupmenu), TRUE);
5069                 gtk_widget_grab_focus(summaryview->ctree);
5070         }
5071
5072         summary_update_status(summaryview);
5073         summary_status_show(summaryview);
5074
5075         gtk_cmctree_node_moveto(ctree, summaryview->selected, 0, 0.5, 0);
5076
5077         summary_unlock(summaryview);
5078
5079         main_window_cursor_normal(summaryview->mainwin);
5080
5081         return TRUE;
5082 }
5083
5084 static void summary_set_deleted_func(GtkCMCTree *ctree, GtkCMCTreeNode *node,
5085                                       gpointer data)
5086 {
5087         SummaryView *summaryview = data;
5088         MsgInfo *msginfo;
5089
5090         msginfo = GTKUT_CTREE_NODE_GET_ROW_DATA(node);
5091
5092         if (msginfo && MSG_IS_MOVE(msginfo->flags)) {
5093                 msginfo->flags.tmp_flags &= ~ MSG_MOVE;
5094                 msginfo->flags.perm_flags |= MSG_DELETED;
5095                 summary_set_row_marks(summaryview, node);
5096                 summaryview->moved--;
5097                 summaryview->deleted++;
5098         }
5099 }
5100
5101 static gint summary_execute_move(SummaryView *summaryview)
5102 {
5103         GtkCMCTree *ctree = GTK_CMCTREE(summaryview->ctree);
5104         GSList *cur;
5105         gint val = -1;
5106         /* search moving messages and execute */
5107
5108         gtk_cmctree_pre_recursive(ctree, NULL, summary_execute_move_func,
5109                         summaryview);
5110
5111         if (summaryview->mlist) {
5112                 hooks_unregister_hook(MSGINFO_UPDATE_HOOKLIST,
5113                         summaryview->msginfo_update_callback_id);
5114                 val = procmsg_move_messages(summaryview->mlist);
5115                 summaryview->msginfo_update_callback_id =
5116                 hooks_register_hook(MSGINFO_UPDATE_HOOKLIST,
5117                         summary_update_msg, (gpointer) summaryview);
5118
5119                 if (!summaryview->folder_item->folder->account || summaryview->folder_item->folder->account->imap_use_trash) {
5120                         for (cur = summaryview->mlist; cur != NULL && cur->data != NULL; cur = cur->next)
5121                                 procmsg_msginfo_free((MsgInfo *)cur->data);
5122                 }
5123                 if (summaryview->folder_item->folder->account && !summaryview->folder_item->folder->account->imap_use_trash) {
5124                         gtk_cmctree_pre_recursive(ctree, NULL, summary_set_deleted_func,
5125                                         summaryview);
5126                 }
5127                 g_slist_free(summaryview->mlist);
5128                 summaryview->mlist = NULL;
5129                 return val;
5130         }
5131         return 0;
5132 }
5133
5134 static void summary_execute_move_func(GtkCMCTree *ctree, GtkCMCTreeNode *node,
5135                                       gpointer data)
5136 {
5137         SummaryView *summaryview = data;
5138         MsgInfo *msginfo;
5139
5140         msginfo = GTKUT_CTREE_NODE_GET_ROW_DATA(node);
5141
5142         if (msginfo && MSG_IS_MOVE(msginfo->flags) && msginfo->to_folder) {
5143                 summaryview->mlist =
5144                         g_slist_prepend(summaryview->mlist, msginfo);
5145                 if (!summaryview->folder_item->folder->account ||
5146                      summaryview->folder_item->folder->account->imap_use_trash) {
5147                         gtk_cmctree_node_set_row_data(ctree, node, NULL);
5148
5149                         if (msginfo->msgid && *msginfo->msgid &&
5150                             node == g_hash_table_lookup(summaryview->msgid_table,
5151                                                         msginfo->msgid))
5152                                 g_hash_table_remove(summaryview->msgid_table,
5153                                                     msginfo->msgid);
5154                         if (prefs_common.thread_by_subject &&
5155                             msginfo->subject && *msginfo->subject &&
5156                             node == subject_table_lookup(summaryview->subject_table,
5157                                                          msginfo->subject)) {
5158                                 subject_table_remove(summaryview->subject_table,
5159                                                      msginfo->subject);
5160                         }
5161                 }
5162         }
5163 }
5164
5165 static void summary_execute_copy(SummaryView *summaryview)
5166 {
5167         GtkCMCTree *ctree = GTK_CMCTREE(summaryview->ctree);
5168
5169         /* search copying messages and execute */
5170         hooks_unregister_hook(MSGINFO_UPDATE_HOOKLIST,
5171                 summaryview->msginfo_update_callback_id);
5172         gtk_cmctree_pre_recursive(ctree, NULL, summary_execute_copy_func,
5173                                 summaryview);
5174
5175         if (summaryview->mlist) {
5176                 summaryview->mlist = g_slist_reverse(summaryview->mlist);
5177                 procmsg_copy_messages(summaryview->mlist);
5178
5179                 g_slist_free(summaryview->mlist);
5180                 summaryview->mlist = NULL;
5181         }
5182         summaryview->msginfo_update_callback_id =
5183                 hooks_register_hook(MSGINFO_UPDATE_HOOKLIST,
5184                         summary_update_msg, (gpointer) summaryview);
5185 }
5186
5187 static void summary_execute_copy_func(GtkCMCTree *ctree, GtkCMCTreeNode *node,
5188                                       gpointer data)
5189 {
5190         SummaryView *summaryview = data;
5191         MsgInfo *msginfo;
5192
5193         msginfo = GTKUT_CTREE_NODE_GET_ROW_DATA(node);
5194
5195         if (msginfo && MSG_IS_COPY(msginfo->flags) && msginfo->to_folder) {
5196                 summaryview->mlist =
5197                         g_slist_prepend(summaryview->mlist, msginfo);
5198
5199                 summary_msginfo_unset_flags(msginfo, 0, MSG_COPY);
5200                 summary_set_row_marks(summaryview, node);
5201         }
5202 }
5203
5204 static void summary_execute_delete(SummaryView *summaryview)
5205 {
5206         GtkCMCTree *ctree = GTK_CMCTREE(summaryview->ctree);
5207         GSList *cur;
5208
5209         /* search deleting messages and execute */
5210         if (!summaryview->folder_item->folder->account || summaryview->folder_item->folder->account->imap_use_trash) {
5211                 gtk_cmctree_pre_recursive
5212                         (ctree, NULL, summary_execute_delete_func, summaryview);
5213         }
5214         if (!summaryview->mlist) return;
5215
5216         hooks_unregister_hook(MSGINFO_UPDATE_HOOKLIST,
5217                 summaryview->msginfo_update_callback_id);
5218
5219         folder_item_remove_msgs(summaryview->folder_item,
5220                                 summaryview->mlist);
5221
5222         summaryview->msginfo_update_callback_id =
5223                 hooks_register_hook(MSGINFO_UPDATE_HOOKLIST,
5224                         summary_update_msg, (gpointer) summaryview);
5225         if (!summaryview->folder_item->folder->account || summaryview->folder_item->folder->account->imap_use_trash) {
5226                 for (cur = summaryview->mlist; cur != NULL && cur->data != NULL; cur = cur->next)
5227                         procmsg_msginfo_free((MsgInfo *)cur->data);
5228         }
5229         g_slist_free(summaryview->mlist);
5230         summaryview->mlist = NULL;
5231 }
5232
5233 static void summary_execute_delete_func(GtkCMCTree *ctree, GtkCMCTreeNode *node,
5234                                         gpointer data)
5235 {
5236         SummaryView *summaryview = data;
5237         MsgInfo *msginfo;
5238
5239         msginfo = GTKUT_CTREE_NODE_GET_ROW_DATA(node);
5240
5241         if (msginfo && MSG_IS_DELETED(msginfo->flags)) {
5242                 summaryview->mlist =
5243                         g_slist_prepend(summaryview->mlist, msginfo);
5244                 gtk_cmctree_node_set_row_data(ctree, node, NULL);
5245
5246                 if (msginfo->msgid && *msginfo->msgid &&
5247                     node == g_hash_table_lookup(summaryview->msgid_table,
5248                                                 msginfo->msgid)) {
5249                         g_hash_table_remove(summaryview->msgid_table,
5250                                             msginfo->msgid);
5251                 }
5252                 if (prefs_common.thread_by_subject &&
5253                     msginfo->subject && *msginfo->subject &&
5254                     node == subject_table_lookup(summaryview->subject_table,
5255                                                  msginfo->subject)) {
5256                         subject_table_remove(summaryview->subject_table,
5257                                              msginfo->subject);
5258                 }
5259         }
5260 }
5261
5262 static void summary_execute_expunge_func(GtkCMCTree *ctree, GtkCMCTreeNode *node,
5263                                         gpointer data)
5264 {
5265         SummaryView *summaryview = data;
5266         MsgInfo *msginfo;
5267
5268         msginfo = GTKUT_CTREE_NODE_GET_ROW_DATA(node);
5269
5270         if (msginfo && MSG_IS_DELETED(msginfo->flags)) {
5271                 summaryview->mlist =
5272                         g_slist_prepend(summaryview->mlist, msginfo);
5273                 gtk_cmctree_node_set_row_data(ctree, node, NULL);
5274
5275                 if (msginfo->msgid && *msginfo->msgid &&
5276                     node == g_hash_table_lookup(summaryview->msgid_table,
5277                                                 msginfo->msgid)) {
5278                         g_hash_table_remove(summaryview->msgid_table,
5279                                             msginfo->msgid);
5280                 }
5281                 if (prefs_common.thread_by_subject &&
5282                     msginfo->subject && *msginfo->subject &&
5283                     node == subject_table_lookup(summaryview->subject_table,
5284                                                  msginfo->subject)) {
5285                         subject_table_remove(summaryview->subject_table,
5286                                              msginfo->subject);
5287                 }
5288         }
5289 }
5290
5291 static void summary_execute_expunge(SummaryView *summaryview)
5292 {
5293         GtkCMCTree *ctree = GTK_CMCTREE(summaryview->ctree);
5294         GSList *cur;
5295
5296         gtk_cmctree_pre_recursive
5297                 (ctree, NULL, summary_execute_expunge_func, summaryview);
5298
5299         hooks_unregister_hook(MSGINFO_UPDATE_HOOKLIST,
5300                 summaryview->msginfo_update_callback_id);
5301
5302         folder_item_expunge(summaryview->folder_item);
5303
5304         summaryview->msginfo_update_callback_id =
5305                 hooks_register_hook(MSGINFO_UPDATE_HOOKLIST,
5306                         summary_update_msg, (gpointer) summaryview);
5307         for (cur = summaryview->mlist; cur != NULL && cur->data != NULL; cur = cur->next)
5308                 procmsg_msginfo_free((MsgInfo *)cur->data);
5309
5310         g_slist_free(summaryview->mlist);
5311         summaryview->mlist = NULL;
5312 }
5313
5314 /* thread functions */
5315
5316 static void summary_thread_build(SummaryView *summaryview)
5317 {
5318         GtkCMCTree *ctree = GTK_CMCTREE(summaryview->ctree);
5319         GtkCMCTreeNode *node;
5320         GtkCMCTreeNode *next;
5321         GtkCMCTreeNode *parent;
5322         MsgInfo *msginfo;
5323         GSList *reflist;
5324
5325         summary_lock(summaryview);
5326
5327         debug_print("Building threads...");
5328         STATUSBAR_PUSH(summaryview->mainwin, _("Building threads..."));
5329         main_window_cursor_wait(summaryview->mainwin);
5330
5331         g_signal_handlers_block_by_func(G_OBJECT(ctree),
5332                                        G_CALLBACK(summary_tree_expanded), summaryview);
5333         summary_freeze(summaryview);
5334
5335         node = GTK_CMCTREE_NODE(GTK_CMCLIST(ctree)->row_list);
5336         while (node) {
5337                 next = GTK_CMCTREE_ROW(node)->sibling;
5338
5339                 msginfo = GTKUT_CTREE_NODE_GET_ROW_DATA(node);
5340
5341                 parent = NULL;
5342
5343                 if (msginfo && msginfo->inreplyto) {
5344                         parent = g_hash_table_lookup(summaryview->msgid_table,
5345                                                      msginfo->inreplyto);
5346
5347                         if (!parent && msginfo->references) {
5348                                 for (reflist = msginfo->references;
5349                                      reflist != NULL; reflist = reflist->next)
5350                                         if ((parent = g_hash_table_lookup
5351                                                 (summaryview->msgid_table,
5352                                                  reflist->data)))
5353                                                 break;
5354                         }
5355                 }
5356
5357                 if (msginfo && prefs_common.thread_by_subject && parent == NULL) {
5358                         parent = subject_table_lookup
5359                                 (summaryview->subject_table,
5360                                  msginfo->subject);
5361                 }
5362
5363                 if (parent && parent != node && parent != GTK_CMCTREE_ROW(node)->parent) {
5364                         gtk_cmctree_move(ctree, node, parent, NULL);
5365                 }
5366
5367                 node = next;
5368         }
5369
5370         gtkut_ctree_set_focus_row(ctree, summaryview->selected);
5371
5372         summary_thaw(summaryview);
5373         g_signal_handlers_unblock_by_func(G_OBJECT(ctree),
5374                                          G_CALLBACK(summary_tree_expanded), summaryview);
5375
5376         debug_print("done.\n");
5377         STATUSBAR_POP(summaryview->mainwin);
5378         main_window_cursor_normal(summaryview->mainwin);
5379
5380         summaryview->threaded = TRUE;
5381
5382         summary_unlock(summaryview);
5383 }
5384
5385 static void summary_thread_init(SummaryView *summaryview)
5386 {
5387         GtkCMCTree *ctree = GTK_CMCTREE(summaryview->ctree);
5388         GtkCMCTreeNode *node = GTK_CMCTREE_NODE(GTK_CMCLIST(ctree)->row_list);
5389         GtkCMCTreeNode *next;
5390         START_TIMING("");
5391         if (!summaryview->thread_collapsed) {
5392                 g_signal_handlers_block_by_func(G_OBJECT(ctree),
5393                                        G_CALLBACK(summary_tree_expanded), summaryview);
5394                 while (node) {
5395                         next = GTK_CMCTREE_ROW(node)->sibling;
5396                         if (GTK_CMCTREE_ROW(node)->children)
5397                                 gtk_cmctree_expand_recursive(ctree, node);
5398                         node = next;
5399                 }
5400                 g_signal_handlers_unblock_by_func(G_OBJECT(ctree),
5401                                        G_CALLBACK(summary_tree_expanded), summaryview);
5402         }
5403         END_TIMING();
5404 }
5405
5406 static void summary_unthread_for_exec(SummaryView *summaryview)
5407 {
5408         GtkCMCTreeNode *node;
5409         GtkCMCTree *ctree = GTK_CMCTREE(summaryview->ctree);
5410         gboolean froze = FALSE;
5411
5412         debug_print("Unthreading for execution...");
5413
5414         START_LONG_OPERATION(summaryview, TRUE);
5415         for (node = GTK_CMCTREE_NODE(GTK_CMCLIST(ctree)->row_list);
5416              node != NULL; node = GTK_CMCTREE_NODE_NEXT(node)) {
5417                 summary_unthread_for_exec_func(ctree, node, summaryview);
5418         }
5419
5420         END_LONG_OPERATION(summaryview);
5421
5422         debug_print("done.\n");
5423 }
5424
5425 static void summary_unthread_for_exec_func(GtkCMCTree *ctree, GtkCMCTreeNode *node,
5426                                            gpointer data)
5427 {
5428         MsgInfo *msginfo;
5429         GtkCMCTreeNode *top_parent;
5430         GtkCMCTreeNode *child;
5431         GtkCMCTreeNode *sibling;
5432         SummaryView * summaryview = (SummaryView *)data;
5433         msginfo = GTKUT_CTREE_NODE_GET_ROW_DATA(node);
5434
5435         if (!msginfo ||
5436             (!MSG_IS_MOVE(msginfo->flags) &&
5437              !MSG_IS_DELETED(msginfo->flags)))
5438                 return;
5439         child = GTK_CMCTREE_ROW(node)->children;
5440         if (!child) return;
5441
5442         if (node == summaryview->selected)
5443                 summaryview->selected = NULL;
5444         if (node == summaryview->displayed)
5445                 summaryview->displayed = NULL;
5446
5447         for (top_parent = node;
5448              GTK_CMCTREE_ROW(top_parent)->parent != NULL;
5449              top_parent = GTK_CMCTREE_ROW(top_parent)->parent)
5450                 ;
5451         sibling = GTK_CMCTREE_ROW(top_parent)->sibling;
5452
5453         GTK_SCTREE(ctree)->sorting = TRUE;
5454         while (child != NULL) {
5455                 GtkCMCTreeNode *next_child;
5456                 MsgInfo *cinfo = GTKUT_CTREE_NODE_GET_ROW_DATA(child);
5457
5458                 next_child = GTK_CMCTREE_ROW(child)->sibling;
5459
5460                 if (!MSG_IS_MOVE(cinfo->flags) && !MSG_IS_DELETED(cinfo->flags)) {
5461                         gtk_cmctree_move(ctree, child,
5462                                 NULL,
5463                                 sibling);
5464                 } else {
5465                         if (child == summaryview->displayed) {
5466                                 messageview_clear(summaryview->messageview);
5467                                 summaryview->displayed = NULL;
5468                         }
5469                         if (child == summaryview->selected) {
5470                                 messageview_clear(summaryview->messageview);
5471                                 summaryview->selected = NULL;
5472                         }
5473                 }
5474                 child = next_child;
5475         }
5476         GTK_SCTREE(ctree)->sorting = FALSE;
5477 }
5478
5479 void summary_expand_threads(SummaryView *summaryview)
5480 {
5481         GtkCMCTree *ctree = GTK_CMCTREE(summaryview->ctree);
5482         GtkCMCTreeNode *node = GTK_CMCTREE_NODE(GTK_CMCLIST(ctree)->row_list);
5483         GtkCMCTreeNode *focus_node = GTK_CMCTREE_NODE (g_list_nth (GTK_CMCLIST(ctree)->row_list, GTK_CMCLIST(ctree)->focus_row));
5484
5485         g_signal_handlers_block_by_func(G_OBJECT(ctree),
5486                                        G_CALLBACK(summary_tree_expanded), summaryview);
5487         summary_freeze(summaryview);
5488         GTK_SCTREE(ctree)->sorting = TRUE;
5489
5490         while (node) {
5491                 if (GTK_CMCTREE_ROW(node)->children) {
5492                         gtk_cmctree_expand(ctree, node);
5493                         summary_set_row_marks(summaryview, node);
5494                 }
5495                 node = GTK_CMCTREE_NODE_NEXT(node);
5496         }
5497
5498         GTK_SCTREE(ctree)->sorting = FALSE;
5499         if (focus_node) {
5500                 GTK_CMCLIST(ctree)->focus_row = g_list_position (GTK_CMCLIST(ctree)->row_list,(GList *)focus_node);
5501         }
5502         summary_thaw(summaryview);
5503
5504         g_signal_handlers_unblock_by_func(G_OBJECT(ctree),
5505                                          G_CALLBACK(summary_tree_expanded), summaryview);
5506
5507         summaryview->thread_collapsed = FALSE;
5508
5509         gtk_cmctree_node_moveto(ctree, summaryview->selected, 0, 0.5, 0);
5510 }
5511
5512 void summary_collapse_threads(SummaryView *summaryview)
5513 {
5514         GtkCMCTree *ctree = GTK_CMCTREE(summaryview->ctree);
5515         GtkCMCTreeNode *node = NULL;
5516         GtkCMCTreeNode *focus_node = GTK_CMCTREE_NODE (g_list_nth (GTK_CMCLIST(ctree)->row_list, GTK_CMCLIST(ctree)->focus_row));
5517
5518         g_signal_handlers_block_by_func(G_OBJECT(ctree),
5519                                        G_CALLBACK(summary_tree_collapsed), summaryview);
5520         summary_freeze(summaryview);
5521         GTK_SCTREE(ctree)->sorting = TRUE;
5522
5523         node = focus_node;
5524         while (node && GTK_CMCTREE_ROW(node)->parent) {
5525                 focus_node = node = GTK_CMCTREE_ROW(node)->parent;
5526         }
5527         gtk_sctree_select(GTK_SCTREE(ctree), focus_node);
5528         node = GTK_CMCTREE_NODE(GTK_CMCLIST(ctree)->row_list);
5529         while (node) {
5530                 if (GTK_CMCTREE_ROW(node)->children) {
5531                         gtk_cmctree_collapse(ctree, node);
5532                         summary_set_row_marks(summaryview, node);
5533                 }
5534                 node = GTK_CMCTREE_ROW(node)->sibling;
5535         }
5536
5537         GTK_SCTREE(ctree)->sorting = FALSE;
5538         if (focus_node) {
5539                 GTK_CMCLIST(ctree)->focus_row = g_list_position (GTK_CMCLIST(ctree)->row_list,(GList *)focus_node);
5540         }
5541         GTK_SCTREE(ctree)->anchor_row =
5542                         gtk_cmctree_node_nth(ctree, GTK_CMCLIST(ctree)->focus_row);
5543         summary_thaw(summaryview);
5544         g_signal_handlers_unblock_by_func(G_OBJECT(ctree),
5545                                          G_CALLBACK(summary_tree_collapsed), summaryview);
5546
5547         summaryview->thread_collapsed = TRUE;
5548
5549         gtk_cmctree_node_moveto(ctree, summaryview->selected, 0, 0.5, 0);
5550 }
5551
5552 static void account_rules_radio_button_toggled_cb(GtkToggleButton *btn, gpointer data)
5553 {
5554         prefs_common.apply_per_account_filtering_rules = GPOINTER_TO_INT(data);
5555 }
5556
5557 static gboolean summary_filter_get_mode(void)
5558 /* ask what to do w/ them: skip them, apply them regardless to the account,
5559    use the current account */
5560 {
5561         /* TODO: eventually also propose to use the current folder's default account,
5562            if it is set */
5563         /* TODO: eventually allow to select the account to use from a optmenu */
5564
5565         GtkWidget *vbox;
5566         GtkWidget *account_rules_skip;
5567         GtkWidget *account_rules_force;
5568         GtkWidget *account_rules_user_current;
5569         AlertValue val;
5570
5571         vbox = gtk_vbox_new (FALSE, 0);
5572
5573         account_rules_skip = gtk_radio_button_new_with_label
5574                                                         (NULL, _("Skip these rules"));
5575         account_rules_force = gtk_radio_button_new_with_label_from_widget
5576                                                         (GTK_RADIO_BUTTON(account_rules_skip),
5577                                                         _("Apply these rules regardless of the account they belong to"));
5578         account_rules_user_current = gtk_radio_button_new_with_label_from_widget
5579                                                         (GTK_RADIO_BUTTON(account_rules_skip),
5580                                                         _("Apply these rules if they apply to the current account"));
5581         gtk_box_pack_start (GTK_BOX (vbox), account_rules_skip, FALSE, FALSE, 0);
5582         gtk_box_pack_start (GTK_BOX (vbox), account_rules_force, FALSE, FALSE, 0);
5583         gtk_box_pack_start (GTK_BOX (vbox), account_rules_user_current, FALSE, FALSE, 0);
5584         g_signal_connect(G_OBJECT(account_rules_skip), "toggled",
5585                         G_CALLBACK(account_rules_radio_button_toggled_cb),
5586                         GINT_TO_POINTER(FILTERING_ACCOUNT_RULES_SKIP));
5587         g_signal_connect(G_OBJECT(account_rules_force), "toggled",
5588                         G_CALLBACK(account_rules_radio_button_toggled_cb),
5589                         GINT_TO_POINTER(FILTERING_ACCOUNT_RULES_FORCE));
5590         g_signal_connect(G_OBJECT(account_rules_user_current), "toggled",
5591                         G_CALLBACK(account_rules_radio_button_toggled_cb),
5592                         GINT_TO_POINTER(FILTERING_ACCOUNT_RULES_USE_CURRENT));
5593         switch (prefs_common.apply_per_account_filtering_rules) {
5594         case FILTERING_ACCOUNT_RULES_SKIP:
5595                 gtk_toggle_button_set_active(
5596                                 GTK_TOGGLE_BUTTON(account_rules_skip), TRUE);
5597                 break;
5598         case FILTERING_ACCOUNT_RULES_FORCE:
5599                 gtk_toggle_button_set_active(
5600                                 GTK_TOGGLE_BUTTON(account_rules_force), TRUE);
5601                 break;
5602         case FILTERING_ACCOUNT_RULES_USE_CURRENT:
5603                 gtk_toggle_button_set_active(
5604                                 GTK_TOGGLE_BUTTON(account_rules_user_current), TRUE);
5605                 break;
5606         }
5607
5608         val = alertpanel_with_widget(
5609                         _("Filtering"),
5610                         _("There are some filtering rules that belong to an account.\n"
5611                           "Please choose what to do with these rules:"),
5612                         GTK_STOCK_CANCEL, _("_Filter"), NULL, TRUE, G_ALERTALTERNATE, vbox);
5613
5614         if ((val & ~G_ALERTDISABLE) != G_ALERTALTERNATE) {
5615                 return FALSE;
5616         } else if (val & G_ALERTDISABLE)
5617                 prefs_common.ask_apply_per_account_filtering_rules = FALSE;
5618
5619         return TRUE;
5620 }
5621
5622 void summary_filter(SummaryView *summaryview, gboolean selected_only)
5623 {
5624         GSList *mlist = NULL, *cur_list;
5625         summary_lock(summaryview);
5626
5627         /* are there any per-account filtering rules? */
5628         if (prefs_common.ask_apply_per_account_filtering_rules == TRUE &&
5629                 filtering_peek_per_account_rules(filtering_rules)) {
5630
5631                 if (summary_filter_get_mode() == FALSE) {
5632                         summary_unlock(summaryview);
5633                         return;
5634                 }
5635         }
5636
5637         folder_item_update_freeze();
5638
5639         debug_print("filtering...");
5640         STATUSBAR_PUSH(summaryview->mainwin, _("Filtering..."));
5641         main_window_cursor_wait(summaryview->mainwin);
5642
5643         summary_freeze(summaryview);
5644
5645         if (selected_only) {
5646                 GList *cur;
5647
5648                 for (cur = GTK_CMCLIST(summaryview->ctree)->selection;
5649                      cur != NULL && cur->data != NULL; cur = cur->next) {
5650                         mlist = g_slist_prepend(mlist,
5651                                  procmsg_msginfo_new_ref(
5652                                   GTKUT_CTREE_NODE_GET_ROW_DATA(cur->data)));
5653                 }
5654                 mlist = g_slist_reverse(mlist);
5655         } else {
5656                 mlist = folder_item_get_msg_list(summaryview->folder_item);
5657         }
5658
5659         folder_item_set_batch(summaryview->folder_item, TRUE);
5660         for (cur_list = mlist; cur_list; cur_list = cur_list->next) {
5661                 summary_filter_func((MsgInfo *)cur_list->data);
5662         }
5663         folder_item_set_batch(summaryview->folder_item, FALSE);
5664
5665         filtering_move_and_copy_msgs(mlist);
5666
5667         for (cur_list = mlist; cur_list; cur_list = cur_list->next) {
5668                 procmsg_msginfo_free((MsgInfo *)cur_list->data);
5669         }
5670         g_slist_free(mlist);
5671
5672         summary_thaw(summaryview);
5673
5674         folder_item_update_thaw();
5675         debug_print("done.\n");
5676         STATUSBAR_POP(summaryview->mainwin);
5677         main_window_cursor_normal(summaryview->mainwin);
5678
5679         summary_unlock(summaryview);
5680
5681         /*
5682          * CLAWS: summary_show() only valid after having a lock. ideally
5683          * we want the lock to be context aware...
5684          */
5685         summary_show(summaryview, summaryview->folder_item);
5686 }
5687
5688 static void summary_filter_func(MsgInfo *msginfo)
5689 {
5690         MailFilteringData mail_filtering_data;
5691
5692         mail_filtering_data.msginfo = msginfo;
5693         mail_filtering_data.msglist = NULL;
5694         mail_filtering_data.filtered = NULL;
5695         mail_filtering_data.unfiltered = NULL;
5696         if (hooks_invoke(MAIL_MANUAL_FILTERING_HOOKLIST, &mail_filtering_data))
5697                 return;
5698
5699         filter_message_by_msginfo(filtering_rules, msginfo, NULL,
5700                         FILTERING_MANUALLY, NULL);
5701 }
5702
5703 void summary_msginfo_filter_open(FolderItem * item, MsgInfo *msginfo,
5704                                  PrefsFilterType type, gint processing_rule)
5705 {
5706         gchar *header = NULL;
5707         gchar *key = NULL;
5708
5709         procmsg_get_filter_keyword(msginfo, &header, &key, type);
5710
5711         if (processing_rule) {
5712                 if (item == NULL)
5713                         prefs_filtering_open(&pre_global_processing,
5714                                              _("Processing rules to apply before folder rules"),
5715                                              MANUAL_ANCHOR_PROCESSING,
5716                                              header, key, FALSE);
5717                 else
5718                         prefs_filtering_open(&item->prefs->processing,
5719                                              _("Processing configuration"),
5720                                              MANUAL_ANCHOR_PROCESSING,
5721                                              header, key, FALSE);
5722         }
5723         else {
5724                 prefs_filtering_open(&filtering_rules,
5725                                 _("Filtering configuration"),
5726                                 MANUAL_ANCHOR_FILTERING,
5727                                 header, key, TRUE);
5728         }
5729
5730         g_free(header);
5731         g_free(key);
5732 }
5733
5734 void summary_filter_open(SummaryView *summaryview, PrefsFilterType type,
5735                          gint processing_rule)
5736 {
5737         MsgInfo *msginfo;
5738         FolderItem * item;
5739
5740         if (!summaryview->selected) return;
5741
5742         msginfo = gtk_cmctree_node_get_row_data(GTK_CMCTREE(summaryview->ctree),
5743                                               summaryview->selected);
5744         if (!msginfo) return;
5745
5746         item = summaryview->folder_item;
5747         summary_msginfo_filter_open(item, msginfo, type, processing_rule);
5748 }
5749
5750 /* color label */
5751
5752 #define N_COLOR_LABELS colorlabel_get_color_count()
5753
5754 static void summary_colorlabel_menu_item_activate_cb(GtkWidget *widget,
5755                                                      gpointer data)
5756 {
5757         guint color = GPOINTER_TO_UINT(data);
5758         SummaryView *summaryview;
5759
5760         summaryview = g_object_get_data(G_OBJECT(widget), "summaryview");
5761         cm_return_if_fail(summaryview != NULL);
5762
5763         /* "dont_toggle" state set? */
5764         if (g_object_get_data(G_OBJECT(summaryview->colorlabel_menu),
5765                                 "dont_toggle"))
5766                 return;
5767
5768         summary_set_colorlabel(summaryview, color, NULL);
5769 }
5770
5771 /* summary_set_colorlabel_color() - labelcolor parameter is the color *flag*
5772  * for the messsage; not the color index */
5773 void summary_set_colorlabel_color(GtkCMCTree *ctree, GtkCMCTreeNode *node,
5774                                   guint labelcolor)
5775 {
5776         GdkColor color;
5777         GtkStyle *style, *prev_style, *ctree_style;
5778         MsgInfo *msginfo;
5779         gint color_index;
5780
5781         msginfo = gtk_cmctree_node_get_row_data(ctree, node);
5782         cm_return_if_fail(msginfo);
5783
5784         color_index = labelcolor == 0 ? -1 : (gint)labelcolor - 1;
5785         ctree_style = gtk_widget_get_style(GTK_WIDGET(ctree));
5786         prev_style = gtk_cmctree_node_get_row_style(ctree, node);
5787
5788         if (color_index < 0 || color_index >= N_COLOR_LABELS) {
5789                 if (!prev_style) return;
5790                 style = gtk_style_copy(prev_style);
5791                 color = ctree_style->fg[GTK_STATE_NORMAL];
5792                 style->fg[GTK_STATE_NORMAL] = color;
5793                 color = ctree_style->fg[GTK_STATE_SELECTED];
5794                 style->fg[GTK_STATE_SELECTED] = color;
5795         } else {
5796                 if (prev_style)
5797                         style = gtk_style_copy(prev_style);
5798                 else
5799                         style = gtk_style_copy(ctree_style);
5800                 color = colorlabel_get_color(color_index);
5801                 style->fg[GTK_STATE_NORMAL] = color;
5802                 /* get the average of label color and selected fg color
5803                    for visibility */
5804                 style->fg[GTK_STATE_SELECTED].red   = (color.red   + 3*ctree_style->fg[GTK_STATE_SELECTED].red  ) / 4;
5805                 style->fg[GTK_STATE_SELECTED].green = (color.green + 3*ctree_style->fg[GTK_STATE_SELECTED].green) / 4;
5806                 style->fg[GTK_STATE_SELECTED].blue  = (color.blue  + 3*ctree_style->fg[GTK_STATE_SELECTED].blue ) / 4;
5807         }
5808
5809         gtk_cmctree_node_set_row_style(ctree, node, style);
5810         g_object_unref(style);
5811 }
5812
5813 static void summary_set_row_colorlabel(SummaryView *summaryview, GtkCMCTreeNode *row, guint labelcolor)
5814 {
5815         GtkCMCTree *ctree = GTK_CMCTREE(summaryview->ctree);
5816         MsgInfo *msginfo;
5817
5818         msginfo = gtk_cmctree_node_get_row_data(ctree, row);
5819         cm_return_if_fail(msginfo);
5820
5821         summary_msginfo_change_flags(msginfo, MSG_COLORLABEL_TO_FLAGS(labelcolor), 0,
5822                                         MSG_CLABEL_FLAG_MASK, 0);
5823         summary_set_row_marks(summaryview, row);
5824 }
5825
5826 void summary_set_colorlabel(SummaryView *summaryview, guint labelcolor,
5827                             GtkWidget *widget)
5828 {
5829         GtkCMCTree *ctree = GTK_CMCTREE(summaryview->ctree);
5830         GList *cur;
5831         gboolean froze = FALSE;
5832
5833         START_LONG_OPERATION(summaryview, FALSE);
5834         for (cur = GTK_CMCLIST(ctree)->selection; cur != NULL && cur->data != NULL; cur = cur->next)
5835                 summary_set_row_colorlabel(summaryview,
5836                                            GTK_CMCTREE_NODE(cur->data), labelcolor);
5837         END_LONG_OPERATION(summaryview);
5838 }
5839
5840 static gboolean summary_set_row_tag(SummaryView *summaryview, GtkCMCTreeNode *row, gboolean refresh, gboolean set, gint id)
5841 {
5842         GtkCMCTree *ctree = GTK_CMCTREE(summaryview->ctree);
5843         MsgInfo *msginfo;
5844         gchar *tags_str = NULL;
5845         msginfo = gtk_cmctree_node_get_row_data(ctree, row);
5846         cm_return_val_if_fail(msginfo, FALSE);
5847
5848         procmsg_msginfo_update_tags(msginfo, set, id);
5849
5850         if (summaryview->col_state[summaryview->col_pos[S_COL_TAGS]].visible) {
5851                 tags_str = procmsg_msginfo_get_tags_str(msginfo);
5852                 gtk_cmctree_node_set_text(ctree, row,
5853                                 summaryview->col_pos[S_COL_TAGS],
5854                                 tags_str?tags_str:"-");
5855                 g_free(tags_str);
5856         }
5857
5858         summary_set_row_marks(summaryview, row);
5859         if (row == summaryview->displayed) {
5860                 return TRUE;
5861         }
5862         return FALSE;
5863 }
5864
5865 void summary_set_tag(SummaryView *summaryview, gint tag_id,
5866                             GtkWidget *widget)
5867 {
5868         GtkCMCTree *ctree = GTK_CMCTREE(summaryview->ctree);
5869         GList *cur;
5870         gboolean set = tag_id > 0;
5871         gint real_id = set? tag_id:-tag_id;
5872         gboolean froze = FALSE;
5873         gboolean redisplay = FALSE;
5874
5875         if (summary_is_locked(summaryview))
5876                 return;
5877         START_LONG_OPERATION(summaryview, FALSE);
5878         folder_item_set_batch(summaryview->folder_item, TRUE);
5879         for (cur = GTK_CMCLIST(ctree)->selection; cur != NULL && cur->data != NULL; cur = cur->next) {
5880                 redisplay |= summary_set_row_tag(summaryview,
5881                                            GTK_CMCTREE_NODE(cur->data), FALSE, set, real_id);
5882         }
5883         folder_item_set_batch(summaryview->folder_item, FALSE);
5884         END_LONG_OPERATION(summaryview);
5885         if (redisplay)
5886                 summary_redisplay_msg(summaryview);
5887 }
5888
5889 static void summary_tags_menu_item_activate_cb(GtkWidget *widget,
5890                                                      gpointer data)
5891 {
5892         gint id = GPOINTER_TO_INT(data);
5893         gboolean set = gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(widget));
5894         SummaryView *summaryview;
5895
5896         summaryview = g_object_get_data(G_OBJECT(widget), "summaryview");
5897         cm_return_if_fail(summaryview != NULL);
5898
5899         /* "dont_toggle" state set? */
5900         if (g_object_get_data(G_OBJECT(summaryview->tags_menu),
5901                                 "dont_toggle"))
5902                 return;
5903
5904         if (!set)
5905                 id = -id;
5906         summary_set_tag(summaryview, id, NULL);
5907 }
5908
5909 static void summary_colorlabel_menu_item_activate_item_cb(GtkMenuItem *menu_item,
5910                                                           gpointer data)
5911 {
5912         SummaryView *summaryview;
5913         GtkMenuShell *menu;
5914         GtkCheckMenuItem **items;
5915         gint n;
5916         GList *children, *cur, *sel;
5917
5918         summaryview = (SummaryView *)data;
5919         cm_return_if_fail(summaryview != NULL);
5920
5921         sel = GTK_CMCLIST(summaryview->ctree)->selection;
5922         if (!sel) return;
5923
5924         menu = GTK_MENU_SHELL(summaryview->colorlabel_menu);
5925
5926         cm_return_if_fail(menu != NULL);
5927
5928         Xalloca(items, (N_COLOR_LABELS + 1) * sizeof(GtkWidget *), return);
5929
5930         /* NOTE: don't return prematurely because we set the "dont_toggle"
5931          * state for check menu items */
5932         g_object_set_data(G_OBJECT(menu), "dont_toggle",
5933                           GINT_TO_POINTER(1));
5934
5935         /* clear items. get item pointers. */
5936         children = gtk_container_get_children(GTK_CONTAINER(menu));
5937         for (n = 0, cur = children; cur != NULL && cur->data != NULL; cur = cur->next) {
5938                 if (GTK_IS_CHECK_MENU_ITEM(cur->data)) {
5939                         gtk_check_menu_item_set_active
5940                                 (GTK_CHECK_MENU_ITEM(cur->data), FALSE);
5941                         items[n] = GTK_CHECK_MENU_ITEM(cur->data);
5942                         n++;
5943                 }
5944         }
5945
5946         g_list_free(children);
5947
5948         if (n == (N_COLOR_LABELS + 1)) {
5949                 /* iterate all messages and set the state of the appropriate
5950                  * items */
5951                 for (; sel != NULL; sel = sel->next) {
5952                         MsgInfo *msginfo;
5953                         gint clabel;
5954
5955                         msginfo = gtk_cmctree_node_get_row_data
5956                                 (GTK_CMCTREE(summaryview->ctree),
5957                                  GTK_CMCTREE_NODE(sel->data));
5958                         if (msginfo) {
5959                                 clabel = MSG_GET_COLORLABEL_VALUE(msginfo->flags);
5960                                 if (!gtk_check_menu_item_get_active(items[clabel]))
5961                                         gtk_check_menu_item_set_active
5962                                                 (items[clabel], TRUE);
5963                         }
5964                 }
5965         } else
5966                 g_warning("invalid number of color elements (%d)\n", n);
5967
5968         /* reset "dont_toggle" state */
5969         g_object_set_data(G_OBJECT(menu), "dont_toggle",
5970                           GINT_TO_POINTER(0));
5971 }
5972
5973 static void summary_colorlabel_menu_create(SummaryView *summaryview, gboolean refresh)
5974 {
5975         GtkWidget *label_menuitem;
5976         GtkWidget *menu;
5977         GtkWidget *item;
5978         gint i;
5979         gchar *accel_path = NULL;
5980
5981         label_menuitem = gtk_ui_manager_get_widget(summaryview->mainwin->ui_manager, "/Menus/SummaryViewPopup/ColorLabel");
5982         g_signal_connect(G_OBJECT(label_menuitem), "activate",
5983                          G_CALLBACK(summary_colorlabel_menu_item_activate_item_cb),
5984                            summaryview);
5985         gtk_widget_show(label_menuitem);
5986
5987         menu = gtk_menu_new();
5988
5989         gtk_menu_set_accel_group (GTK_MENU (menu),
5990                 gtk_ui_manager_get_accel_group(mainwindow_get_mainwindow()->ui_manager));
5991
5992         /* create sub items. for the menu item activation callback we pass the
5993          * index of label_colors[] as data parameter. for the None color we
5994          * pass an invalid (high) value. also we attach a data pointer so we
5995          * can always get back the SummaryView pointer. */
5996
5997         item = gtk_check_menu_item_new_with_label(_("None"));
5998         gtk_menu_shell_append(GTK_MENU_SHELL(menu), item);
5999         g_signal_connect(G_OBJECT(item), "activate",
6000                          G_CALLBACK(summary_colorlabel_menu_item_activate_cb),
6001                            GUINT_TO_POINTER(0));
6002         g_object_set_data(G_OBJECT(item), "summaryview", summaryview);
6003         gtk_widget_show(item);
6004
6005         accel_path = g_strdup_printf("<ClawsColorLabels>/None");
6006         gtk_menu_item_set_accel_path(GTK_MENU_ITEM(item), accel_path);
6007         g_free(accel_path);
6008         gtk_accel_map_add_entry("<ClawsColorLabels>/None", GDK_0, GDK_CONTROL_MASK);
6009
6010         item = gtk_menu_item_new();
6011         gtk_menu_shell_append(GTK_MENU_SHELL(menu), item);
6012         gtk_widget_show(item);
6013
6014         /* create pixmap/label menu items */
6015         for (i = 0; i < N_COLOR_LABELS; i++) {
6016                 item = colorlabel_create_check_color_menu_item(
6017                         i, refresh, SUMMARY_COLORMENU);
6018                 gtk_menu_shell_append(GTK_MENU_SHELL(menu), item);
6019                 g_signal_connect(G_OBJECT(item), "activate",
6020                                  G_CALLBACK(summary_colorlabel_menu_item_activate_cb),
6021                                  GUINT_TO_POINTER(i + 1));
6022                 g_object_set_data(G_OBJECT(item), "summaryview",
6023                                   summaryview);
6024                 gtk_widget_show(item);
6025                 accel_path = g_strdup_printf("<ClawsColorLabels>/%d", i+1);
6026                 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(item), accel_path);
6027                 if (i < 9)
6028                         gtk_accel_map_add_entry(accel_path, GDK_1+i, GDK_CONTROL_MASK);
6029                 g_free(accel_path);
6030                 g_signal_connect (gtk_ui_manager_get_accel_group(mainwindow_get_mainwindow()->ui_manager),
6031                         "accel-changed", G_CALLBACK (mainwin_accel_changed_cb), item);
6032         }
6033
6034         gtk_widget_show(menu);
6035         gtk_menu_item_set_submenu(GTK_MENU_ITEM(label_menuitem), menu);
6036         summaryview->colorlabel_menu = menu;
6037 }
6038
6039 static void summary_tags_menu_item_activate_item_cb(GtkMenuItem *menu_item,
6040                                                           gpointer data)
6041 {
6042         GtkMenuShell *menu;
6043         GList *children, *cur;
6044         GList *sel;
6045         GHashTable *menu_table = g_hash_table_new_full(
6046                                         g_direct_hash,
6047                                         g_direct_equal,
6048                                         NULL, NULL);
6049         GHashTable *menu_allsel_table = g_hash_table_new_full(
6050                                         g_direct_hash,
6051                                         g_direct_equal,
6052                                         NULL, NULL);
6053         gint sel_len;
6054         SummaryView *summaryview = (SummaryView *)data;
6055         cm_return_if_fail(summaryview != NULL);
6056
6057         sel = GTK_CMCLIST(summaryview->ctree)->selection;
6058         if (!sel) return;
6059
6060         menu = GTK_MENU_SHELL(summaryview->tags_menu);
6061         cm_return_if_fail(menu != NULL);
6062
6063         /* NOTE: don't return prematurely because we set the "dont_toggle"
6064          * state for check menu items */
6065         g_object_set_data(G_OBJECT(menu), "dont_toggle",
6066                           GINT_TO_POINTER(1));
6067
6068         /* clear items. get item pointers. */
6069         children = gtk_container_get_children(GTK_CONTAINER(menu));
6070         for (cur = children; cur != NULL && cur->data != NULL; cur = cur->next) {
6071                 if (GTK_IS_CHECK_MENU_ITEM(cur->data)) {
6072                         gint id = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(cur->data),
6073                                 "tag_id"));
6074                         gtk_check_menu_item_set_active
6075                                 (GTK_CHECK_MENU_ITEM(cur->data), FALSE);
6076
6077                         g_hash_table_insert(menu_table, GINT_TO_POINTER(id), GTK_CHECK_MENU_ITEM(cur->data));
6078                         g_hash_table_insert(menu_allsel_table, GINT_TO_POINTER(id), GINT_TO_POINTER(0));
6079                 }
6080         }
6081
6082         g_list_free(children);
6083
6084         /* iterate all messages and set the state of the appropriate
6085          * items */
6086         sel_len = 0;
6087         for (; sel != NULL; sel = sel->next) {
6088                 MsgInfo *msginfo;
6089                 GSList *tags = NULL;
6090                 GtkCheckMenuItem *item;
6091                 msginfo = gtk_cmctree_node_get_row_data
6092                         (GTK_CMCTREE(summaryview->ctree),
6093                          GTK_CMCTREE_NODE(sel->data));
6094                 sel_len++;
6095                 if (msginfo) {
6096                         tags =  msginfo->tags;
6097                         if (!tags)
6098                                 continue;
6099
6100                         for (; tags; tags = tags->next) {
6101                                 gint num_checked = GPOINTER_TO_INT(g_hash_table_lookup(menu_allsel_table, tags->data));
6102                                 item = g_hash_table_lookup(menu_table, GINT_TO_POINTER(tags->data));
6103                                 if (item && !gtk_check_menu_item_get_active(item)) {
6104                                         gtk_check_menu_item_set_active
6105                                                 (item, TRUE);
6106                                 }
6107                                 num_checked++;
6108                                 g_hash_table_replace(menu_allsel_table, tags->data, GINT_TO_POINTER(num_checked));
6109                         }
6110                 }
6111         }
6112
6113         children = gtk_container_get_children(GTK_CONTAINER(menu));
6114         for (cur = children; cur != NULL && cur->data != NULL; cur = cur->next) {
6115                 if (GTK_IS_CHECK_MENU_ITEM(cur->data)) {
6116                         gint id = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(cur->data),
6117                                 "tag_id"));
6118                         gint num_checked = GPOINTER_TO_INT(g_hash_table_lookup(menu_allsel_table, GINT_TO_POINTER(id)));
6119                         if (num_checked < sel_len && num_checked > 0)
6120                                 gtk_check_menu_item_set_inconsistent(GTK_CHECK_MENU_ITEM(cur->data), TRUE);
6121                         else
6122                                 gtk_check_menu_item_set_inconsistent(GTK_CHECK_MENU_ITEM(cur->data), FALSE);
6123                 }
6124         }
6125         g_list_free(children);
6126         g_hash_table_destroy(menu_table);
6127         g_hash_table_destroy(menu_allsel_table);
6128         /* reset "dont_toggle" state */
6129         g_object_set_data(G_OBJECT(menu), "dont_toggle",
6130                           GINT_TO_POINTER(0));
6131 }
6132
6133 void summaryview_destroy(SummaryView *summaryview)
6134 {
6135 #ifndef G_OS_WIN32
6136         if(summaryview->simplify_subject_preg) {
6137                 regfree(summaryview->simplify_subject_preg);
6138                 g_free(summaryview->simplify_subject_preg);
6139                 summaryview->simplify_subject_preg = NULL;
6140         }
6141 #endif
6142 }
6143 static void summary_tags_menu_item_apply_tags_activate_cb(GtkWidget *widget,
6144                                                      gpointer data)
6145 {
6146         SummaryView *summaryview;
6147
6148         summaryview = g_object_get_data(G_OBJECT(widget), "summaryview");
6149         cm_return_if_fail(summaryview != NULL);
6150
6151         /* "dont_toggle" state set? */
6152         if (g_object_get_data(G_OBJECT(summaryview->tags_menu),
6153                                 "dont_toggle"))
6154                 return;
6155
6156         tag_apply_open(summary_get_selection(summaryview));
6157 }
6158
6159 static gint summary_tag_cmp_list(gconstpointer a, gconstpointer b)
6160 {
6161         gint id_a = GPOINTER_TO_INT(a);
6162         gint id_b = GPOINTER_TO_INT(b);
6163         const gchar *tag_a = tags_get_tag(id_a);
6164         const gchar *tag_b = tags_get_tag(id_b);
6165
6166         if (tag_a == NULL)
6167                 return tag_b == NULL ? 0:1;
6168
6169         if (tag_b == NULL)
6170                 return tag_a == NULL ? 0:1;
6171
6172         return g_utf8_collate(tag_a, tag_b);
6173 }
6174
6175 static void summary_tags_menu_create(SummaryView *summaryview, gboolean refresh)
6176 {
6177
6178         GtkWidget *label_menuitem;
6179         GtkWidget *menu;
6180         GtkWidget *item;
6181         GSList *cur = tags_get_list();
6182         GSList *orig = NULL;
6183         gboolean existing_tags = FALSE;
6184         gchar *accel_path = NULL;
6185
6186         cur = orig = g_slist_sort(cur, summary_tag_cmp_list);
6187         label_menuitem = gtk_ui_manager_get_widget(summaryview->mainwin->ui_manager, "/Menus/SummaryViewPopup/Tags");
6188         g_signal_connect(G_OBJECT(label_menuitem), "activate",
6189                          G_CALLBACK(summary_tags_menu_item_activate_item_cb),
6190                            summaryview);
6191
6192         gtk_widget_show(label_menuitem);
6193
6194         menu = gtk_menu_new();
6195
6196         gtk_menu_set_accel_group (GTK_MENU (menu),
6197                 gtk_ui_manager_get_accel_group(summaryview->mainwin->ui_manager));
6198
6199         /* create tags menu items */
6200         for (; cur; cur = cur->next) {
6201                 gint id = GPOINTER_TO_INT(cur->data);
6202                 const gchar *tag = tags_get_tag(id);
6203                 item = gtk_check_menu_item_new_with_label(tag);
6204                 gtk_menu_shell_append(GTK_MENU_SHELL(menu), item);
6205                 g_signal_connect(G_OBJECT(item), "activate",
6206                                  G_CALLBACK(summary_tags_menu_item_activate_cb),
6207                                  GINT_TO_POINTER(id));
6208                 g_object_set_data(G_OBJECT(item), "summaryview",
6209                                   summaryview);
6210                 g_object_set_data(G_OBJECT(item), "tag_id",
6211                                   GINT_TO_POINTER(id));
6212                 gtk_widget_show(item);
6213                 accel_path = g_strconcat("<ClawsTags>/",tag, NULL);
6214                 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(item), accel_path);
6215                 g_free(accel_path);
6216                 existing_tags = TRUE;
6217         }
6218         if (existing_tags) {
6219                 /* separator */
6220                 item = gtk_menu_item_new();
6221                 gtk_menu_shell_append(GTK_MENU_SHELL(menu), item);
6222                 gtk_widget_show(item);
6223         }
6224
6225         item = gtk_menu_item_new_with_label(_("Apply tags..."));
6226         gtk_menu_shell_append(GTK_MENU_SHELL(menu), item);
6227         g_signal_connect(G_OBJECT(item), "activate",
6228                          G_CALLBACK(summary_tags_menu_item_apply_tags_activate_cb),
6229                          NULL);
6230         g_object_set_data(G_OBJECT(item), "summaryview",
6231                           summaryview);
6232         gtk_widget_show(item);
6233         accel_path = g_strdup_printf("<ClawsTags>/ApplyTags");
6234         gtk_menu_item_set_accel_path(GTK_MENU_ITEM(item), accel_path);
6235         g_free(accel_path);
6236
6237         g_slist_free(orig);
6238         gtk_widget_show(menu);
6239         gtk_menu_item_set_submenu(GTK_MENU_ITEM(label_menuitem), menu);
6240         summaryview->tags_menu = menu;
6241 }
6242
6243 static gboolean summary_popup_menu(GtkWidget *widget, gpointer data)
6244 {
6245         SummaryView *summaryview = (SummaryView *)data;
6246         summaryview->display_msg = messageview_is_visible(summaryview->messageview);
6247
6248         gtk_menu_popup(GTK_MENU(summaryview->popupmenu),
6249                        NULL, NULL, NULL, NULL,
6250                        3, gtk_get_current_event_time());
6251
6252         return TRUE;
6253 }
6254
6255 #if !GENERIC_UMPC
6256 static gchar *summaryview_get_tooltip_text(SummaryView *summaryview, MsgInfo *info, gint column)
6257 {
6258         MsgFlags flags;
6259         if (!info)
6260                 return NULL;
6261
6262         flags = info->flags;
6263
6264         switch(summaryview->col_state[column].type) {
6265                 case S_COL_STATUS:
6266                         if (MSG_IS_IGNORE_THREAD(flags)) {
6267                                 return _("Ignored thread");
6268                         } else if (MSG_IS_WATCH_THREAD(flags)) {
6269                                 return _("Watched thread");
6270                         } else if (MSG_IS_SPAM(flags)) {
6271                                 return _("Spam");
6272                         } else if (MSG_IS_NEW(flags)) {
6273                                 return _("New");
6274                         } else if (MSG_IS_UNREAD(flags)) {
6275                                 return _("Unread");
6276                         } else if (MSG_IS_REPLIED(flags) && MSG_IS_FORWARDED(flags)) {
6277                                 return _("Replied but also forwarded - click to see reply");
6278                         } else if (MSG_IS_REPLIED(flags)) {
6279                                 return _("Replied - click to see reply");
6280                         } else if (MSG_IS_FORWARDED(flags)) {
6281                                 return _("Forwarded");
6282                         } else {
6283                                 return NULL;
6284                         }
6285                 case S_COL_MARK:
6286                         if (MSG_IS_DELETED(flags)) {
6287                                 return _("Deleted");
6288                         } else if (MSG_IS_MARKED(flags)) {
6289                                 return _("Marked");
6290                         } else if (MSG_IS_MOVE(flags)) {
6291                                 return _("To be moved");
6292                         } else if (MSG_IS_COPY(flags)) {
6293                                 return _("To be copied");
6294                         } else {
6295                                 return NULL;
6296                         }
6297                 case S_COL_LOCKED:
6298                         if (MSG_IS_LOCKED(flags)) {
6299                                 return _("Locked");
6300                         } else {
6301                                 return NULL;
6302                         }
6303                 case S_COL_MIME:
6304                         if (MSG_IS_WITH_ATTACHMENT(flags) && MSG_IS_SIGNED(flags)) {
6305                                 return _("Signed, has attachment(s)");
6306                         } else if (MSG_IS_SIGNED(flags)) {
6307                                 return _("Signed");
6308                         } else if (MSG_IS_WITH_ATTACHMENT(flags) && MSG_IS_ENCRYPTED(flags)) {
6309                                 return _("Encrypted, has attachment(s)");
6310                         } else if (MSG_IS_ENCRYPTED(flags)) {
6311                                 return _("Encrypted");
6312                         } else if (MSG_IS_WITH_ATTACHMENT(flags)) {
6313                                 return _("Has attachment(s)");
6314                         } else {
6315                                 return NULL;
6316                         }
6317                 default:
6318                         return NULL;
6319         }
6320 }
6321 static gboolean tooltip_cb (GtkWidget  *widget,
6322                             gint        x,
6323                             gint        y,
6324                             gboolean    keyboard_mode,
6325                             GtkTooltip *tooltip,
6326                             gpointer    user_data)
6327 {
6328         GtkCMCTree *ctree = GTK_CMCTREE(widget);
6329         SummaryView *summaryview = (SummaryView *)user_data;
6330         gint row = -1, column = -1;
6331         int offset = prefs_common.show_col_headers ? 24:0;
6332         GtkCMCTreeNode *node = NULL;
6333         gchar *text = NULL;
6334         gchar *formatted = NULL;
6335         MsgInfo *info = NULL;
6336         GdkRectangle rect;
6337         gboolean vert = (prefs_common.layout_mode == VERTICAL_LAYOUT);
6338
6339         if (!prefs_common.show_tooltips)
6340                 return FALSE;
6341
6342         if (y - offset < 0)
6343                 return FALSE;
6344
6345         if (!gtk_cmclist_get_selection_info(GTK_CMCLIST(ctree), x, y - offset,
6346                                           &row, &column))
6347                 return FALSE;
6348
6349         if ((node = gtk_cmctree_node_nth(ctree, row)) == NULL)
6350                 return FALSE;
6351
6352         if ((info = gtk_cmctree_node_get_row_data(ctree, node)) == NULL)
6353                 return FALSE;
6354
6355         switch (gtk_cmctree_node_get_cell_type(ctree, node, column)) {
6356                 case GTK_CMCELL_TEXT:
6357                         if (gtk_cmctree_node_get_text(ctree, node, column, &text) != TRUE)
6358                                 return FALSE;
6359                         break;
6360                 case GTK_CMCELL_PIXTEXT:
6361                         if (gtk_cmctree_node_get_pixtext(ctree, node, column, &text,
6362                                 NULL, NULL) != TRUE)
6363                                 return FALSE;
6364                         break;
6365                 default:
6366                         if ((text = summaryview_get_tooltip_text(summaryview, info, column)) == NULL)
6367                                 return FALSE;
6368         }
6369
6370         if (!text || !*text)
6371                 return FALSE;
6372
6373         formatted = g_strdup(text);
6374         g_strstrip(formatted);
6375
6376         if (!vert)
6377                 gtk_tooltip_set_text (tooltip, formatted);
6378         else if (prefs_common.two_line_vert)
6379                 gtk_tooltip_set_markup (tooltip, formatted);
6380         g_free(formatted);
6381
6382         rect.x = x - 2;
6383         rect.y = y - 2;
6384         rect.width = 12;
6385         rect.height= 12;
6386         gtk_tooltip_set_tip_area(tooltip, &rect);
6387
6388         return TRUE;
6389 }
6390 #endif
6391 static GtkWidget *summary_ctree_create(SummaryView *summaryview)
6392 {
6393         GtkWidget *ctree;
6394         gint *col_pos = summaryview->col_pos;
6395         SummaryColumnState *col_state;
6396         gchar *titles[N_SUMMARY_COLS];
6397         SummaryColumnType type;
6398         gint pos;
6399         gboolean vert = (prefs_common.layout_mode == VERTICAL_LAYOUT);
6400
6401         memset(titles, 0, sizeof(titles));
6402
6403         col_state = prefs_summary_column_get_config();
6404         for (pos = 0; pos < N_SUMMARY_COLS; pos++) {
6405                 summaryview->col_state[pos] = col_state[pos];
6406                 type = col_state[pos].type;
6407                 col_pos[type] = pos;
6408                 titles[pos] = "dummy";
6409         }
6410         col_state = summaryview->col_state;
6411
6412         ctree = gtk_sctree_new_with_titles
6413                 (N_SUMMARY_COLS, col_pos[S_COL_SUBJECT], titles);
6414
6415         /* get normal row height */
6416         gtk_cmclist_set_row_height(GTK_CMCLIST(ctree), 0);
6417         normal_row_height = GTK_CMCLIST(ctree)->row_height;
6418
6419         if (prefs_common.show_col_headers == FALSE)
6420                 gtk_cmclist_column_titles_hide(GTK_CMCLIST(ctree));
6421
6422         gtk_cmclist_set_selection_mode(GTK_CMCLIST(ctree), GTK_SELECTION_EXTENDED);
6423         gtk_cmclist_set_column_justification(GTK_CMCLIST(ctree), col_pos[S_COL_MARK],
6424                                            GTK_JUSTIFY_CENTER);
6425         gtk_cmclist_set_column_justification(GTK_CMCLIST(ctree), col_pos[S_COL_STATUS],
6426                                            GTK_JUSTIFY_CENTER);
6427         gtk_cmclist_set_column_justification(GTK_CMCLIST(ctree), col_pos[S_COL_LOCKED],
6428                                            GTK_JUSTIFY_CENTER);
6429         gtk_cmclist_set_column_justification(GTK_CMCLIST(ctree), col_pos[S_COL_MIME],
6430                                            GTK_JUSTIFY_CENTER);
6431         gtk_cmclist_set_column_justification(GTK_CMCLIST(ctree), col_pos[S_COL_SIZE],
6432                                            GTK_JUSTIFY_RIGHT);
6433         gtk_cmclist_set_column_justification(GTK_CMCLIST(ctree), col_pos[S_COL_NUMBER],
6434                                            GTK_JUSTIFY_RIGHT);
6435         gtk_cmclist_set_column_justification(GTK_CMCLIST(ctree), col_pos[S_COL_SCORE],
6436                                            GTK_JUSTIFY_RIGHT);
6437         gtk_cmclist_set_column_width(GTK_CMCLIST(ctree), col_pos[S_COL_MARK],
6438                                    prefs_common.summary_col_size[S_COL_MARK]);
6439         gtk_cmclist_set_column_width(GTK_CMCLIST(ctree), col_pos[S_COL_STATUS],
6440                                    prefs_common.summary_col_size[S_COL_STATUS]);
6441         gtk_cmclist_set_column_width(GTK_CMCLIST(ctree), col_pos[S_COL_LOCKED],
6442                                    prefs_common.summary_col_size[S_COL_LOCKED]);
6443         gtk_cmclist_set_column_width(GTK_CMCLIST(ctree), col_pos[S_COL_MIME],
6444                                    prefs_common.summary_col_size[S_COL_MIME]);
6445         gtk_cmclist_set_column_width(GTK_CMCLIST(ctree), col_pos[S_COL_SUBJECT],
6446                                    prefs_common.summary_col_size[S_COL_SUBJECT]);
6447         gtk_cmclist_set_column_width(GTK_CMCLIST(ctree), col_pos[S_COL_FROM],
6448                                    prefs_common.summary_col_size[S_COL_FROM]);
6449         gtk_cmclist_set_column_width(GTK_CMCLIST(ctree), col_pos[S_COL_TO],
6450                                    prefs_common.summary_col_size[S_COL_TO]);
6451         gtk_cmclist_set_column_width(GTK_CMCLIST(ctree), col_pos[S_COL_DATE],
6452                                    prefs_common.summary_col_size[S_COL_DATE]);
6453         gtk_cmclist_set_column_width(GTK_CMCLIST(ctree), col_pos[S_COL_SIZE],
6454                                    prefs_common.summary_col_size[S_COL_SIZE]);
6455         gtk_cmclist_set_column_width(GTK_CMCLIST(ctree), col_pos[S_COL_NUMBER],
6456                                    prefs_common.summary_col_size[S_COL_NUMBER]);
6457         gtk_cmclist_set_column_width(GTK_CMCLIST(ctree), col_pos[S_COL_SCORE],
6458                                    prefs_common.summary_col_size[S_COL_SCORE]);
6459         gtk_cmclist_set_column_width(GTK_CMCLIST(ctree), col_pos[S_COL_TAGS],
6460                                    prefs_common.summary_col_size[S_COL_TAGS]);
6461
6462         gtk_cmctree_set_line_style(GTK_CMCTREE(ctree), GTK_CMCTREE_LINES_NONE);
6463         gtk_cmctree_set_expander_style(GTK_CMCTREE(ctree),
6464                              GTK_CMCTREE_EXPANDER_TRIANGLE);
6465
6466         gtk_sctree_set_stripes(GTK_SCTREE(ctree), prefs_common.use_stripes_in_summaries);
6467
6468         gtk_cmctree_set_indent(GTK_CMCTREE(ctree), 12);
6469         g_object_set_data(G_OBJECT(ctree), "summaryview", (gpointer)summaryview);
6470
6471         for (pos = 0; pos < N_SUMMARY_COLS; pos++) {
6472                 gtkut_widget_set_can_focus(GTK_CMCLIST(ctree)->column[pos].button,
6473                                        FALSE);
6474                 if (((pos == summaryview->col_pos[S_COL_FROM] && !FOLDER_SHOWS_TO_HDR(summaryview->folder_item)) ||
6475                      (pos == summaryview->col_pos[S_COL_TO] && FOLDER_SHOWS_TO_HDR(summaryview->folder_item)) ||
6476                      pos == summaryview->col_pos[S_COL_DATE]) && vert &&
6477                             prefs_common.two_line_vert)
6478                         gtk_cmclist_set_column_visibility
6479                                 (GTK_CMCLIST(ctree), pos, FALSE);
6480                 else
6481                         gtk_cmclist_set_column_visibility
6482                                 (GTK_CMCLIST(ctree), pos, col_state[pos].visible);
6483         }
6484         if (prefs_common.two_line_vert)
6485                 gtk_sctree_set_use_markup(GTK_SCTREE(ctree), summaryview->col_pos[S_COL_SUBJECT], vert);
6486
6487         /* connect signal to the buttons for sorting */
6488 #define CLIST_BUTTON_SIGNAL_CONNECT(col, func) \
6489         g_signal_connect \
6490                 (G_OBJECT(GTK_CMCLIST(ctree)->column[col_pos[col]].button), \
6491                  "clicked", \
6492                  G_CALLBACK(func), \
6493                  summaryview)
6494
6495         CLIST_BUTTON_SIGNAL_CONNECT(S_COL_MARK   , summary_mark_clicked);
6496         CLIST_BUTTON_SIGNAL_CONNECT(S_COL_STATUS , summary_status_clicked);
6497         CLIST_BUTTON_SIGNAL_CONNECT(S_COL_MIME   , summary_mime_clicked);
6498         CLIST_BUTTON_SIGNAL_CONNECT(S_COL_NUMBER , summary_num_clicked);
6499         CLIST_BUTTON_SIGNAL_CONNECT(S_COL_SIZE   , summary_size_clicked);
6500         CLIST_BUTTON_SIGNAL_CONNECT(S_COL_DATE   , summary_date_clicked);
6501         CLIST_BUTTON_SIGNAL_CONNECT(S_COL_FROM   , summary_from_clicked);
6502         CLIST_BUTTON_SIGNAL_CONNECT(S_COL_TO     , summary_to_clicked);
6503         CLIST_BUTTON_SIGNAL_CONNECT(S_COL_SUBJECT, summary_subject_clicked);
6504         CLIST_BUTTON_SIGNAL_CONNECT(S_COL_SCORE,   summary_score_clicked);
6505         CLIST_BUTTON_SIGNAL_CONNECT(S_COL_LOCKED,  summary_locked_clicked);
6506         CLIST_BUTTON_SIGNAL_CONNECT(S_COL_TAGS,    summary_tags_clicked);
6507
6508 #undef CLIST_BUTTON_SIGNAL_CONNECT
6509
6510         g_signal_connect(G_OBJECT(ctree), "tree_select_row",
6511                          G_CALLBACK(summary_selected), summaryview);
6512         g_signal_connect(G_OBJECT(ctree), "tree_unselect_row",
6513                          G_CALLBACK(summary_unselected), summaryview);
6514         g_signal_connect(G_OBJECT(ctree), "button_press_event",
6515                          G_CALLBACK(summary_button_pressed),
6516                          summaryview);
6517 #ifndef MAEMO
6518         g_signal_connect(G_OBJECT(ctree), "popup-menu",
6519                          G_CALLBACK(summary_popup_menu), summaryview);
6520 #else
6521         gtk_widget_tap_and_hold_setup(GTK_WIDGET(ctree), NULL, NULL,
6522                         GTK_TAP_AND_HOLD_NONE | GTK_TAP_AND_HOLD_NO_INTERNALS);
6523         g_signal_connect(G_OBJECT(ctree), "tap-and-hold",
6524                          G_CALLBACK(summary_popup_menu), summaryview);
6525 #endif
6526         g_signal_connect(G_OBJECT(ctree), "button_release_event",
6527                          G_CALLBACK(summary_button_released),
6528                          summaryview);
6529         g_signal_connect(G_OBJECT(ctree), "key_press_event",
6530                          G_CALLBACK(summary_key_pressed), summaryview);
6531         g_signal_connect(G_OBJECT(ctree), "resize_column",
6532                          G_CALLBACK(summary_col_resized), summaryview);
6533         g_signal_connect(G_OBJECT(ctree), "open_row",
6534                          G_CALLBACK(summary_open_row), summaryview);
6535
6536         g_signal_connect_after(G_OBJECT(ctree), "tree_expand",
6537                                G_CALLBACK(summary_tree_expanded),
6538                                summaryview);
6539         g_signal_connect_after(G_OBJECT(ctree), "tree_collapse",
6540                                G_CALLBACK(summary_tree_collapsed),
6541                                summaryview);
6542
6543         g_signal_connect(G_OBJECT(ctree), "start_drag",
6544                          G_CALLBACK(summary_start_drag),
6545                          summaryview);
6546         g_signal_connect(G_OBJECT(ctree), "drag_data_get",
6547                          G_CALLBACK(summary_drag_data_get),
6548                          summaryview);
6549         g_signal_connect(G_OBJECT(ctree), "drag_end",
6550                          G_CALLBACK(summary_drag_end),
6551                          summaryview);
6552
6553         gtk_drag_dest_set(ctree, GTK_DEST_DEFAULT_ALL & ~GTK_DEST_DEFAULT_HIGHLIGHT,
6554                           summary_drag_types, 3,
6555                           GDK_ACTION_MOVE | GDK_ACTION_COPY | GDK_ACTION_DEFAULT);
6556
6557         g_signal_connect(G_OBJECT(ctree), "drag_data_received",
6558                          G_CALLBACK(summary_drag_data_received),
6559                          summaryview);
6560
6561         g_signal_connect(G_OBJECT(ctree), "drag_motion",
6562                          G_CALLBACK(summary_drag_motion_cb),
6563                          summaryview);
6564
6565 #if !GENERIC_UMPC
6566         g_object_set (G_OBJECT(ctree), "has-tooltip", TRUE, NULL);
6567         g_signal_connect(G_OBJECT(ctree), "query-tooltip",
6568                          G_CALLBACK(tooltip_cb),
6569                         summaryview);
6570 #endif
6571         return ctree;
6572 }
6573
6574 void summary_set_column_order(SummaryView *summaryview)
6575 {
6576         GtkWidget *ctree;
6577         GtkWidget *scrolledwin = summaryview->scrolledwin;
6578         FolderItem *item;
6579         guint selected_msgnum = summary_get_msgnum(summaryview, summaryview->selected);
6580         guint displayed_msgnum = summary_get_msgnum(summaryview, summaryview->displayed);
6581
6582         item = summaryview->folder_item;
6583
6584         summary_clear_all(summaryview);
6585         gtk_widget_destroy(summaryview->ctree);
6586
6587         summaryview->ctree = ctree = summary_ctree_create(summaryview);
6588         summary_set_fonts(summaryview);
6589         summary_set_column_titles(summaryview);
6590         gtk_scrolled_window_set_hadjustment(GTK_SCROLLED_WINDOW(scrolledwin),
6591                                             GTK_CMCLIST(ctree)->hadjustment);
6592         gtk_scrolled_window_set_vadjustment(GTK_SCROLLED_WINDOW(scrolledwin),
6593                                             GTK_CMCLIST(ctree)->vadjustment);
6594         gtk_container_add(GTK_CONTAINER(scrolledwin), ctree);
6595         gtk_widget_show(ctree);
6596
6597         summary_show(summaryview, item);
6598
6599         summary_select_by_msgnum(summaryview, selected_msgnum);
6600
6601         summaryview->selected = summary_find_msg_by_msgnum(summaryview, selected_msgnum);
6602         summaryview->displayed = summary_find_msg_by_msgnum(summaryview, displayed_msgnum);
6603         if (!summaryview->displayed)
6604                 messageview_clear(summaryview->messageview);
6605         else
6606                 summary_redisplay_msg(summaryview);
6607
6608         if (prefs_common.layout_mode == VERTICAL_LAYOUT &&
6609             prefs_common.two_line_vert) {
6610                 gtk_cmclist_set_row_height(GTK_CMCLIST(summaryview->ctree), 2*normal_row_height + 2);
6611         } else {
6612                 gtk_cmclist_set_row_height(GTK_CMCLIST(summaryview->ctree), 0);
6613         }
6614 }
6615
6616
6617 /* callback functions */
6618
6619 static gint summary_folder_eventbox_pressed(GtkWidget *eventbox, GdkEventButton *event,
6620                                             SummaryView *summaryview)
6621 {
6622         if (event) {
6623                 gtk_widget_grab_focus(summaryview->folderview->ctree);
6624                 mainwindow_exit_folder(summaryview->mainwin);
6625         }
6626         return TRUE;
6627 }
6628
6629 static gint summary_toggle_pressed(GtkWidget *eventbox, GdkEventButton *event,
6630                                    SummaryView *summaryview)
6631 {
6632         if (event)
6633                 summary_toggle_view(summaryview);
6634         return TRUE;
6635 }
6636 #ifdef GENERIC_UMPC
6637 static void summary_toggle_multiple_pressed(GtkWidget *widget,
6638                                    SummaryView *summaryview)
6639 {
6640         GTK_SCTREE(summaryview->ctree)->force_additive_sel =
6641                 gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(widget));
6642 }
6643 #endif
6644 static gboolean summary_button_pressed(GtkWidget *ctree, GdkEventButton *event,
6645                                        SummaryView *summaryview)
6646 {
6647         if (!event) return FALSE;
6648
6649         if (event->button == 3) {
6650                 /* right clicked */
6651                 summary_set_menu_sensitive(summaryview);
6652                 gtk_menu_popup(GTK_MENU(summaryview->popupmenu), NULL, NULL,
6653                                NULL, NULL, event->button, event->time);
6654         } else if (event->button == 2) {
6655                 summaryview->display_msg = messageview_is_visible(summaryview->messageview);
6656         } else if (event->button == 1) {
6657                 if (!prefs_common.emulate_emacs &&
6658                     messageview_is_visible(summaryview->messageview))
6659                         summaryview->display_msg = TRUE;
6660         }
6661
6662         return FALSE;
6663 }
6664
6665 static gboolean summary_button_released(GtkWidget *ctree, GdkEventButton *event,
6666                                         SummaryView *summaryview)
6667 {
6668         return FALSE;
6669 }
6670
6671 gboolean summary_pass_key_press_event(SummaryView *summaryview, GdkEventKey *event)
6672 {
6673         if (!summaryview)
6674                 return FALSE;
6675         if (summary_is_list(summaryview))
6676                 return summary_key_pressed(summaryview->ctree, event, summaryview);
6677         else
6678                 return FALSE;
6679 }
6680
6681 #define BREAK_ON_MODIFIER_KEY() \
6682         if ((event->state & (GDK_MOD1_MASK|GDK_CONTROL_MASK)) != 0) break
6683
6684 static gboolean summary_key_pressed(GtkWidget *widget, GdkEventKey *event,
6685                                     SummaryView *summaryview)
6686 {
6687         GtkCMCTree *ctree = GTK_CMCTREE(widget);
6688         GtkCMCTreeNode *node;
6689         MessageView *messageview;
6690         GtkAdjustment *adj;
6691         gboolean mod_pressed;
6692
6693         if (!event)
6694                 return TRUE;
6695
6696         if (quicksearch_has_focus(summaryview->quicksearch))
6697                 return FALSE;
6698
6699         messageview = summaryview->messageview;
6700
6701         mod_pressed =
6702                 ((event->state & (GDK_SHIFT_MASK|GDK_MOD1_MASK)) != 0);
6703
6704         if (summaryview->selected) {
6705                 gboolean handled = FALSE;
6706                 switch (event->keyval) {
6707                 case GDK_KEY_space:             /* Page down or go to the next */
6708                         handled = TRUE;
6709                         if (event->state & GDK_CONTROL_MASK) {
6710                                 handled = FALSE;
6711                                 break;
6712                         }
6713                         if (event->state & GDK_SHIFT_MASK)
6714                                 mimeview_scroll_page(messageview->mimeview, TRUE);
6715                         else {
6716                                 if (summaryview->displayed != summaryview->selected) {
6717                                         summary_display_msg(summaryview,
6718                                                             summaryview->selected);
6719                                         break;
6720                                 }
6721                                 if (mod_pressed) {
6722                                         if (!mimeview_scroll_page(messageview->mimeview, TRUE))
6723                                                 summary_select_prev_unread(summaryview);
6724                                 } else {
6725                                         if (!mimeview_scroll_page(messageview->mimeview, FALSE))
6726                                                 summary_select_next_unread(summaryview);
6727                                 }
6728                         }
6729                         break;
6730                 case GDK_KEY_BackSpace: /* Page up */
6731                         handled = TRUE;
6732                         mimeview_scroll_page(messageview->mimeview, TRUE);
6733                         break;
6734                 case GDK_KEY_Return:    /* Scroll up/down one line */
6735                 case GDK_KEY_KP_Enter:
6736                         handled = TRUE;
6737                         if (summaryview->displayed != summaryview->selected) {
6738 #ifndef GENERIC_UMPC
6739                                 summary_display_msg(summaryview,
6740                                                     summaryview->selected);
6741 #else
6742                                 summary_open_row(NULL, summaryview);
6743 #endif
6744                                 break;
6745                         }
6746                         mimeview_scroll_one_line(messageview->mimeview, mod_pressed);
6747                         break;
6748                 }
6749
6750                 if (handled)
6751                         return FALSE;
6752         }
6753         if (summary_is_locked(summaryview))
6754                 return TRUE;
6755
6756         switch (event->keyval) {
6757         case GDK_KEY_Left:              /* Move focus */
6758                 adj = gtk_scrolled_window_get_hadjustment
6759                         (GTK_SCROLLED_WINDOW(summaryview->scrolledwin));
6760                 if (gtk_adjustment_get_lower(adj) != gtk_adjustment_get_value(adj))
6761                         break;
6762                 /* FALLTHROUGH */
6763         case GDK_KEY_Escape:
6764                 gtk_widget_grab_focus(summaryview->folderview->ctree);
6765                 mainwindow_exit_folder(summaryview->mainwin);
6766                 return TRUE;
6767         case GDK_KEY_Home:
6768         case GDK_KEY_End:
6769                 if ((node = summaryview->selected) != NULL) {
6770                         GtkCMCTreeNode *next = NULL;
6771                         next = (event->keyval == GDK_KEY_Home)
6772                                         ? gtk_cmctree_node_nth(ctree, 0)
6773                                         : gtk_cmctree_node_nth(ctree,
6774                                                 g_list_length(GTK_CMCLIST(ctree)->row_list)-1);
6775                         if (next) {
6776                                 gtk_sctree_select_with_state
6777                                         (GTK_SCTREE(ctree), next, (event->state & ~GDK_CONTROL_MASK) );
6778
6779                                 /* Deprecated - what are the non-deprecated equivalents? */
6780                                 if (gtk_cmctree_node_is_visible(GTK_CMCTREE(ctree), next) != GTK_VISIBILITY_FULL)
6781                                         gtk_cmctree_node_moveto(GTK_CMCTREE(ctree), next, 0, 0, 0);
6782                                 summaryview->selected = next;
6783                         }
6784                 }
6785                 return TRUE;
6786         default:
6787                 break;
6788         }
6789
6790         if (!summaryview->selected) {
6791                 node = gtk_cmctree_node_nth(ctree, 0);
6792                 if (node)
6793                         gtk_sctree_select(GTK_SCTREE(ctree), node);
6794                 else
6795                         return TRUE;
6796         }
6797
6798         switch (event->keyval) {
6799         case GDK_KEY_Delete:
6800                 BREAK_ON_MODIFIER_KEY();
6801                 summary_delete_trash(summaryview);
6802                 break;
6803         default:
6804                 break;
6805         }
6806         return FALSE;
6807 }
6808
6809 static void quicksearch_execute_cb(QuickSearch *quicksearch, gpointer data)
6810 {
6811         SummaryView *summaryview = data;
6812
6813         summaryview_reset_recursive_folder_match(summaryview);
6814         if (summary_show(summaryview, summaryview->folder_item))
6815                 summaryview_quicksearch_recurse(summaryview);
6816         else
6817                 summaryview_reset_recursive_folder_match(summaryview);
6818 }
6819
6820 static void tog_searchbar_cb(GtkWidget *w, gpointer data)
6821 {
6822         SummaryView *summaryview = (SummaryView *)data;
6823
6824         if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(w))) {
6825                 prefs_common.show_searchbar = TRUE;
6826                 quicksearch_show(summaryview->quicksearch);
6827         } else {
6828                 prefs_common.show_searchbar = FALSE;
6829                 quicksearch_hide(summaryview->quicksearch);
6830         }
6831 }
6832
6833 void summaryview_activate_quicksearch(SummaryView *summaryview, gboolean show)
6834 {
6835         prefs_common.show_searchbar = show;
6836         gtk_toggle_button_set_active(
6837                 GTK_TOGGLE_BUTTON(summaryview->toggle_search),
6838                 show);
6839         if (show) {
6840                 quicksearch_show(summaryview->quicksearch);
6841         } else {
6842                 quicksearch_hide(summaryview->quicksearch);
6843                 summary_grab_focus(summaryview);
6844         }
6845 }
6846
6847 void summary_open_row(GtkSCTree *sctree, SummaryView *summaryview)
6848 {
6849         if (FOLDER_SHOWS_TO_HDR(summaryview->folder_item))
6850                 summary_reedit(summaryview);
6851         else
6852                 summary_open_msg(summaryview);
6853
6854         summaryview->display_msg = FALSE;
6855 }
6856
6857 static void summary_tree_expanded(GtkCMCTree *ctree, GtkCMCTreeNode *node,
6858                                   SummaryView *summaryview)
6859 {
6860         summary_set_row_marks(summaryview, node);
6861         if (prefs_common.bold_unread) {
6862                 while (node) {
6863                         GtkCMCTreeNode *next = GTK_CMCTREE_NODE_NEXT(node);
6864                         if (GTK_CMCTREE_ROW(node)->children)
6865                                 summary_set_row_marks(summaryview, node);
6866                         node = next;
6867                 }
6868         }
6869 }
6870
6871 static void summary_tree_collapsed(GtkCMCTree *ctree, GtkCMCTreeNode *node,
6872                                    SummaryView *summaryview)
6873 {
6874         gtk_sctree_select(GTK_SCTREE(ctree), node);
6875         summary_set_row_marks(summaryview, node);
6876 }
6877
6878 static void summary_unselected(GtkCMCTree *ctree, GtkCMCTreeNode *row,
6879                                gint column, SummaryView *summaryview)
6880 {
6881         if (summary_is_locked(summaryview)
6882         ||  GTK_SCTREE(ctree)->selecting_range) {
6883                 return;
6884         }
6885
6886         summary_status_show(summaryview);
6887 }
6888
6889 static void summary_selected(GtkCMCTree *ctree, GtkCMCTreeNode *row,
6890                              gint column, SummaryView *summaryview)
6891 {
6892         GList *list, *cur;
6893         MessageView *msgview;
6894         MsgInfo *msginfo;
6895         gboolean marked_unread = FALSE;
6896
6897         if (summary_is_locked(summaryview)
6898         && !GTK_SCTREE(ctree)->selecting_range
6899         && summaryview->messageview
6900         && summaryview->messageview->mimeview
6901         && summaryview->messageview->mimeview->type == MIMEVIEW_TEXT
6902         && summaryview->messageview->mimeview->textview->loading) {
6903                 PostponedSelectData *data = g_new0(PostponedSelectData, 1);
6904                 summaryview->messageview->mimeview->textview->stop_loading = TRUE;
6905
6906                 data->ctree = ctree;
6907                 data->row = row;
6908                 data->node = NULL;
6909                 data->column = column;
6910                 data->summaryview = summaryview;
6911                 debug_print("postponing open of message till end of load\n");
6912                 g_timeout_add(100, summary_select_retry, data);
6913                 return;
6914         }
6915         if (summary_is_locked(summaryview)
6916         ||  GTK_SCTREE(ctree)->selecting_range) {
6917                 return;
6918         }
6919
6920         summary_status_show(summaryview);
6921
6922         if (GTK_CMCLIST(ctree)->selection &&
6923             GTK_CMCLIST(ctree)->selection->next) {
6924                 summaryview->display_msg = FALSE;
6925                 summary_set_menu_sensitive(summaryview);
6926                 toolbar_main_set_sensitive(summaryview->mainwin);
6927                 return;
6928         }
6929
6930         summaryview->selected = row;
6931
6932         msginfo = gtk_cmctree_node_get_row_data(ctree, row);
6933         cm_return_if_fail(msginfo != NULL);
6934
6935         main_create_mailing_list_menu (summaryview->mainwin, msginfo);
6936         toolbar_set_learn_button
6937                 (summaryview->mainwin->toolbar,
6938                  MSG_IS_SPAM(msginfo->flags)?LEARN_HAM:LEARN_SPAM);
6939
6940         switch (column < 0 ? column : summaryview->col_state[column].type) {
6941         case S_COL_MARK:
6942                 if (!MSG_IS_DELETED(msginfo->flags) &&
6943                     !MSG_IS_MOVE(msginfo->flags) &&
6944                     !MSG_IS_COPY(msginfo->flags)) {
6945                         if (MSG_IS_MARKED(msginfo->flags)) {
6946                                 summary_unmark_row(summaryview, row);
6947                                 summary_status_show(summaryview);
6948                         } else {
6949                                 summary_mark_row(summaryview, row);
6950                                 summary_status_show(summaryview);
6951                         }
6952                 }
6953                 break;
6954         case S_COL_STATUS:
6955                 if (MSG_IS_UNREAD(msginfo->flags)) {
6956                         summary_mark_row_as_read(summaryview, row);
6957                         summary_status_show(summaryview);
6958                 } else if (MSG_IS_SPAM(msginfo->flags)) {
6959                                 if (procmsg_spam_learner_learn(msginfo, NULL, FALSE) == 0)
6960                                         summary_msginfo_unset_flags(msginfo, MSG_SPAM, 0);
6961                                 else
6962                                         log_error(LOG_PROTOCOL, _("An error happened while learning.\n"));
6963                 } else if (!MSG_IS_REPLIED(msginfo->flags) &&
6964                          !MSG_IS_FORWARDED(msginfo->flags)) {
6965                         marked_unread = TRUE;
6966                 } else if (MSG_IS_REPLIED(msginfo->flags)) {
6967                         summary_find_answers(summaryview, msginfo);
6968                         return;
6969                 }
6970                 break;
6971         case S_COL_LOCKED:
6972                 if (MSG_IS_LOCKED(msginfo->flags)) {
6973                         summary_unlock_row(summaryview, row);
6974                         summary_status_show(summaryview);
6975                 }
6976                 else {
6977                         summary_lock_row(summaryview, row);
6978                         summary_status_show(summaryview);
6979                 }
6980                 break;
6981         default:
6982                 break;
6983         }
6984
6985         list = messageview_get_msgview_list();
6986         for (cur = list; cur != NULL; cur = cur->next) {
6987                 msgview = (MessageView *) cur->data;
6988
6989                 if (msgview->new_window && msgview->update_needed) {
6990                         MsgInfo *new_msginfo = summary_get_selected_msg(summaryview);
6991                         messageview_show(msgview, new_msginfo, msgview->all_headers);
6992                         msgview->update_needed = FALSE;
6993                 }
6994         }
6995
6996         if (summaryview->display_msg ||
6997             (prefs_common.always_show_msg &&
6998              messageview_is_visible(summaryview->messageview))) {
6999                 summaryview->display_msg = FALSE;
7000                 if (summaryview->displayed != row) {
7001                         summary_display_msg(summaryview, row);
7002                         if (marked_unread) {
7003                                 summary_mark_row_as_unread(summaryview, row);
7004                                 summary_status_show(summaryview);
7005                         }
7006                         return;
7007                 }
7008         }
7009
7010         if (marked_unread) {
7011                 summary_mark_row_as_unread(summaryview, row);
7012                 summary_status_show(summaryview);
7013         }
7014
7015         summary_set_menu_sensitive(summaryview);
7016         toolbar_main_set_sensitive(summaryview->mainwin);
7017 }
7018
7019 static void summary_col_resized(GtkCMCList *clist, gint column, gint width,
7020                                 SummaryView *summaryview)
7021 {
7022         SummaryColumnType type = summaryview->col_state[column].type;
7023
7024         prefs_common.summary_col_size[type] = width;
7025 }
7026
7027
7028 /*
7029  * \brief get List of msginfo selected in SummaryView
7030  *
7031  * \param summaryview
7032  *
7033  * \return GSList holding MsgInfo
7034  */
7035 GSList *summary_get_selection(SummaryView *summaryview)
7036 {
7037         GList *sel = NULL;
7038         GSList *msginfo_list = NULL;
7039
7040         cm_return_val_if_fail(summaryview != NULL, NULL);
7041
7042         sel = GTK_CMCLIST(summaryview->ctree)->selection;
7043
7044         cm_return_val_if_fail(sel != NULL, NULL);
7045
7046         for ( ; sel != NULL; sel = sel->next)
7047                 msginfo_list =
7048                         g_slist_prepend(msginfo_list,
7049                                        gtk_cmctree_node_get_row_data(GTK_CMCTREE(summaryview->ctree),
7050                                                                    GTK_CMCTREE_NODE(sel->data)));
7051         return g_slist_reverse(msginfo_list);
7052 }
7053
7054 static void summary_sort_by_column_click(SummaryView *summaryview,
7055                                          FolderSortKey sort_key)
7056 {
7057         GtkCMCTreeNode *node = NULL;
7058         START_TIMING("");
7059         if (summaryview->sort_key == sort_key)
7060                 summary_sort(summaryview, sort_key,
7061                              summaryview->sort_type == SORT_ASCENDING
7062                              ? SORT_DESCENDING : SORT_ASCENDING);
7063         else
7064                 summary_sort(summaryview, sort_key, SORT_ASCENDING);
7065
7066         node = GTK_CMCTREE_NODE(GTK_CMCLIST(summaryview->ctree)->row_list);
7067
7068         summary_freeze(summaryview);
7069         if (prefs_common.bold_unread) {
7070                 while (node) {
7071                         GtkCMCTreeNode *next = GTK_CMCTREE_NODE_NEXT(node);
7072                         if (GTK_CMCTREE_ROW(node)->children)
7073                                 summary_set_row_marks(summaryview, node);
7074                         node = next;
7075                 }
7076         }
7077         summary_thaw(summaryview);
7078         END_TIMING();
7079 }
7080
7081 static void summary_mark_clicked(GtkWidget *button, SummaryView *summaryview)
7082 {
7083         summary_sort_by_column_click(summaryview, SORT_BY_MARK);
7084 }
7085
7086 static void summary_status_clicked(GtkWidget *button, SummaryView *summaryview)
7087 {
7088         summary_sort_by_column_click(summaryview, SORT_BY_STATUS);
7089 }
7090
7091 static void summary_mime_clicked(GtkWidget *button, SummaryView *summaryview)
7092 {
7093         summary_sort_by_column_click(summaryview, SORT_BY_MIME);
7094 }
7095
7096 static void summary_num_clicked(GtkWidget *button, SummaryView *summaryview)
7097 {
7098         summary_sort_by_column_click(summaryview, SORT_BY_NUMBER);
7099 }
7100
7101 static void summary_size_clicked(GtkWidget *button, SummaryView *summaryview)
7102 {
7103         summary_sort_by_column_click(summaryview, SORT_BY_SIZE);
7104 }
7105
7106 static void summary_date_clicked(GtkWidget *button, SummaryView *summaryview)
7107 {
7108         summary_sort_by_column_click(summaryview, SORT_BY_DATE);
7109 }
7110
7111 static void summary_from_clicked(GtkWidget *button, SummaryView *summaryview)
7112 {
7113         if (summaryview->col_state[summaryview->col_pos[S_COL_FROM]].visible)
7114                 summary_sort_by_column_click(summaryview, SORT_BY_FROM);
7115         else
7116                 summary_sort_by_column_click(summaryview, SORT_BY_TO);
7117 }
7118
7119 static void summary_to_clicked(GtkWidget *button, SummaryView *summaryview)
7120 {
7121         if (summaryview->col_state[summaryview->col_pos[S_COL_TO]].visible)
7122                 summary_sort_by_column_click(summaryview, SORT_BY_TO);
7123         else
7124                 summary_sort_by_column_click(summaryview, SORT_BY_FROM);
7125 }
7126
7127 static void summary_subject_clicked(GtkWidget *button,
7128                                     SummaryView *summaryview)
7129 {
7130         summary_sort_by_column_click(summaryview, SORT_BY_SUBJECT);
7131 }
7132
7133 static void summary_score_clicked(GtkWidget *button,
7134                                   SummaryView *summaryview)
7135 {
7136         summary_sort_by_column_click(summaryview, SORT_BY_SCORE);
7137 }
7138
7139 static void summary_locked_clicked(GtkWidget *button,
7140                                    SummaryView *summaryview)
7141 {
7142         summary_sort_by_column_click(summaryview, SORT_BY_LOCKED);
7143 }
7144
7145 static void summary_tags_clicked(GtkWidget *button,
7146                                    SummaryView *summaryview)
7147 {
7148         summary_sort_by_column_click(summaryview, SORT_BY_TAGS);
7149 }
7150
7151 static void summary_start_drag(GtkWidget *widget, gint button, GdkEvent *event,
7152                                SummaryView *summaryview)
7153 {
7154         GdkDragContext *context;
7155
7156         cm_return_if_fail(summaryview != NULL);
7157         cm_return_if_fail(summaryview->folder_item != NULL);
7158         cm_return_if_fail(summaryview->folder_item->folder != NULL);
7159
7160         if (summaryview->selected == NULL) return;
7161
7162         context = gtk_drag_begin(widget, summaryview->target_list,
7163                                  GDK_ACTION_MOVE|GDK_ACTION_COPY|GDK_ACTION_DEFAULT, button, event);
7164         gtk_drag_set_icon_default(context);
7165         if (prefs_common.layout_mode == SMALL_LAYOUT) {
7166                 GtkWidget *paned = gtk_widget_get_parent(GTK_WIDGET_PTR(summaryview));
7167                 if (paned && GTK_IS_PANED(paned)) {
7168                         mainwindow_reset_paned(GTK_PANED(paned));
7169                 }
7170         }
7171 }
7172
7173 static gboolean summary_return_to_list(void *data)
7174 {
7175         SummaryView *summaryview = (SummaryView *)data;
7176         mainwindow_enter_folder(summaryview->mainwin);
7177         return FALSE;
7178 }
7179
7180 static void summary_drag_end       (GtkWidget       *widget,
7181                                    GdkDragContext   *drag_context,
7182                                    SummaryView      *summaryview)
7183 {
7184         if (prefs_common.layout_mode == SMALL_LAYOUT) {
7185                 g_timeout_add(250, summary_return_to_list, summaryview);
7186         }
7187 }
7188
7189 static void summary_drag_data_get(GtkWidget        *widget,
7190                                   GdkDragContext   *drag_context,
7191                                   GtkSelectionData *selection_data,
7192                                   guint             info,
7193                                   guint             time,
7194                                   SummaryView      *summaryview)
7195 {
7196         if (info == TARGET_MAIL_URI_LIST) {
7197                 GtkCMCTree *ctree = GTK_CMCTREE(summaryview->ctree);
7198                 GList *cur;
7199                 MsgInfo *msginfo;
7200                 gchar *mail_list = NULL, *tmp1, *tmp2;
7201
7202                 for (cur = GTK_CMCLIST(ctree)->selection;
7203                      cur != NULL && cur->data != NULL; cur = cur->next) {
7204                         msginfo = gtk_cmctree_node_get_row_data
7205                                 (ctree, GTK_CMCTREE_NODE(cur->data));
7206                         tmp2 = procmsg_get_message_file(msginfo);
7207                         if (!tmp2) continue;
7208                         if (msginfo->subject) {
7209                                 gchar *san_subject = g_strdup(msginfo->subject);
7210                                 gchar *dest = NULL;
7211                                 subst_for_filename(san_subject);
7212                                 dest = g_strdup_printf("%s%s%s.%d.txt",
7213                                                 get_tmp_dir(),
7214                                                 G_DIR_SEPARATOR_S,
7215                                                 san_subject, msginfo->msgnum);
7216                                 g_free(san_subject);
7217                                 san_subject = g_filename_from_utf8(dest, -1, NULL, NULL, NULL);
7218                                 g_free(dest);
7219                                 dest = san_subject;
7220                                 if (copy_file(tmp2, dest, TRUE) == 0) {
7221                                         g_free(tmp2);
7222                                         tmp2 = dest;
7223                                 }
7224                         }
7225                         tmp1 = g_filename_to_uri(tmp2, NULL, NULL);
7226                         g_free(tmp2);
7227                         tmp2 = g_strconcat(tmp1, "\r\n", NULL);
7228                         g_free(tmp1);
7229                         tmp1 = tmp2;
7230
7231                         if (!mail_list) {
7232                                 mail_list = tmp1;
7233                         } else {
7234                                 tmp2 = g_strconcat(mail_list, tmp1, NULL);
7235                                 g_free(mail_list);
7236                                 g_free(tmp1);
7237                                 mail_list = tmp2;
7238                         }
7239                 }
7240
7241                 if (mail_list != NULL) {
7242                         gtk_selection_data_set(selection_data,
7243                                                gtk_selection_data_get_target(selection_data), 8,
7244                                                mail_list, strlen(mail_list));
7245                         g_free(mail_list);
7246                 }
7247         } else if (info == TARGET_DUMMY) {
7248                 if (GTK_CMCLIST(summaryview->ctree)->selection)
7249                         gtk_selection_data_set(selection_data,
7250                                                gtk_selection_data_get_target(selection_data), 8,
7251                                                "Dummy-Summaryview",
7252                                                strlen("Dummy-Summaryview")+1);
7253         } else if (info == TARGET_MAIL_CM_PATH_LIST) {
7254                 /* content: folder_item_identifier\nmsgid1\nmsgid2\nmsgid3 */
7255
7256                 GtkCMCTree *ctree = GTK_CMCTREE(summaryview->ctree);
7257                 GList *cur;
7258                 MsgInfo *msginfo;
7259                 gchar *path_list = NULL;
7260
7261                 /* identifier */
7262                 if(GTK_CMCLIST(ctree)->selection != NULL) {
7263                         msginfo = gtk_cmctree_node_get_row_data(ctree, GTK_CMCTREE_NODE(GTK_CMCLIST(ctree)->selection->data));
7264             if(msginfo && msginfo->folder)
7265               path_list = folder_item_get_identifier(msginfo->folder);
7266                 }
7267
7268                 for (cur = GTK_CMCLIST(ctree)->selection;
7269                      cur != NULL && cur->data != NULL; cur = cur->next) {
7270                         gchar *tmp;
7271
7272                         msginfo = gtk_cmctree_node_get_row_data(ctree, GTK_CMCTREE_NODE(cur->data));
7273             if(!msginfo)
7274               continue;
7275                         tmp = path_list;
7276                         path_list = g_strconcat(path_list, "\n", (msginfo->msgid ? msginfo->msgid : "unknown"), NULL);
7277                         g_free(tmp);
7278                 }
7279
7280                 if (path_list != NULL) {
7281                         gtk_selection_data_set(selection_data,
7282                                                gtk_selection_data_get_target(selection_data), 8,
7283                                                path_list, strlen(path_list));
7284                         g_free(path_list);
7285                 }
7286     }
7287 }
7288
7289 static gboolean summary_drag_motion_cb(GtkWidget      *widget,
7290                                           GdkDragContext *context,
7291                                           gint            x,
7292                                           gint            y,
7293                                           guint           time,
7294                                           SummaryView    *summaryview)
7295 {
7296         FolderItem *item = summaryview->folder_item;
7297         if (!(item && item->folder && folder_item_parent(item) != NULL
7298                     && FOLDER_CLASS(item->folder)->add_msg != NULL)) {
7299                 gdk_drag_status(context, 0, time);
7300                 return FALSE;
7301         } else if (gtk_drag_get_source_widget(context) ==
7302                 mainwindow_get_mainwindow()->folderview->ctree) {
7303                 /* no folders */
7304                 gdk_drag_status(context, 0, time);
7305                 return FALSE;
7306         } else if (gtk_drag_get_source_widget(context) ==
7307                 summaryview->ctree) {
7308                 /* not from same folder */
7309                 gdk_drag_status(context, 0, time);
7310                 return FALSE;
7311         } else {
7312                 gdk_drag_status(context, GDK_ACTION_COPY, time);
7313                 return TRUE;
7314         }
7315 }
7316
7317 static void summary_drag_data_received(GtkWidget        *widget,
7318                                         GdkDragContext   *drag_context,
7319                                         gint              x,
7320                                         gint              y,
7321                                         GtkSelectionData *data,
7322                                         guint             info,
7323                                         guint             time,
7324                                         SummaryView       *summaryview)
7325 {
7326         if (info == TARGET_MAIL_URI_LIST) {
7327                 FolderItem *item = summaryview->folder_item;
7328                 if (!item) {
7329                         gtk_drag_finish(drag_context, FALSE, FALSE, time);
7330                         return;
7331                 } else {
7332                         folderview_finish_dnd(gtk_selection_data_get_data(data),
7333                                 drag_context, time, item);
7334                 }
7335         }
7336 }
7337
7338
7339 /* custom compare functions for sorting */
7340
7341 static gint summary_cmp_by_date(GtkCMCList *clist,
7342                       gconstpointer ptr1, gconstpointer ptr2)
7343 {
7344         MsgInfo *msginfo1 = ((GtkCMCListRow *)ptr1)->data;
7345         MsgInfo *msginfo2 = ((GtkCMCListRow *)ptr2)->data;
7346         gint res;
7347         if (!msginfo1 || !msginfo2)
7348                 return -1;
7349
7350         res = (msginfo1->date_t - msginfo2->date_t);
7351         if (res == 0)
7352                 res = msginfo1->msgnum - msginfo2->msgnum;
7353         return res;
7354 }
7355
7356 #define CMP_FUNC_DEF(func_name, val)                                     \
7357 static gint func_name(GtkCMCList *clist,                                 \
7358                       gconstpointer ptr1, gconstpointer ptr2)            \
7359 {                                                                        \
7360         MsgInfo *msginfo1 = ((GtkCMCListRow *)ptr1)->data;               \
7361         MsgInfo *msginfo2 = ((GtkCMCListRow *)ptr2)->data;               \
7362         gint res;                                                        \
7363         if (!msginfo1 || !msginfo2)                                      \
7364                 return -1;                                               \
7365                                                                          \
7366         res = (val);                                                     \
7367         return (res != 0) ? res:summary_cmp_by_date(clist, ptr1, ptr2);  \
7368 }
7369
7370 CMP_FUNC_DEF(summary_cmp_by_mark,
7371              MSG_IS_MARKED(msginfo1->flags) - MSG_IS_MARKED(msginfo2->flags))
7372 CMP_FUNC_DEF(summary_cmp_by_status,
7373              (-(MSG_IS_SPAM(msginfo1->flags))+(MSG_IS_UNREAD(msginfo1->flags)<<1)+(MSG_IS_NEW(msginfo1->flags)<<2))
7374              - (-(MSG_IS_SPAM(msginfo2->flags))+(MSG_IS_UNREAD(msginfo2->flags)<<1)+(MSG_IS_NEW(msginfo2->flags)<<2)) )
7375 CMP_FUNC_DEF(summary_cmp_by_mime,
7376              MSG_IS_WITH_ATTACHMENT(msginfo1->flags) - MSG_IS_WITH_ATTACHMENT(msginfo2->flags))
7377 CMP_FUNC_DEF(summary_cmp_by_label,
7378              MSG_GET_COLORLABEL(msginfo1->flags) -
7379              MSG_GET_COLORLABEL(msginfo2->flags))
7380 CMP_FUNC_DEF(summary_cmp_by_locked,
7381              MSG_IS_LOCKED(msginfo1->flags) - MSG_IS_LOCKED(msginfo2->flags))
7382
7383 CMP_FUNC_DEF(summary_cmp_by_num, msginfo1->msgnum - msginfo2->msgnum)
7384 CMP_FUNC_DEF(summary_cmp_by_size, msginfo1->size - msginfo2->size)
7385
7386 #undef CMP_FUNC_DEF
7387
7388 static gint summary_cmp_by_subject(GtkCMCList *clist,
7389                                    gconstpointer ptr1,
7390                                    gconstpointer ptr2)
7391 {
7392         MsgInfo *msginfo1 = ((GtkCMCListRow *)ptr1)->data;
7393         MsgInfo *msginfo2 = ((GtkCMCListRow *)ptr2)->data;
7394         gint res;
7395
7396         if (!msginfo1->subject)
7397                 return (msginfo2->subject != NULL);
7398         if (!msginfo2->subject)
7399                 return -1;
7400
7401         res = subject_compare_for_sort
7402                 (msginfo1->subject, msginfo2->subject);
7403         return (res != 0)? res: summary_cmp_by_date(clist, ptr1, ptr2);
7404 }
7405
7406 static gint summary_cmp_by_thread_date(GtkCMCList *clist,
7407                                    gconstpointer ptr1,
7408                                    gconstpointer ptr2)
7409 {
7410         MsgInfo *msginfo1 = ((GtkCMCListRow *)ptr1)->data;
7411         MsgInfo *msginfo2 = ((GtkCMCListRow *)ptr2)->data;
7412         gint thread_diff = msginfo1->thread_date - msginfo2->thread_date;
7413
7414         if (msginfo1->thread_date > 0 && msginfo2->thread_date > 0)
7415                 return thread_diff;
7416         else
7417                 return msginfo1->date_t - msginfo2->date_t;
7418 }
7419
7420 static gint summary_cmp_by_from(GtkCMCList *clist, gconstpointer ptr1,
7421                                 gconstpointer ptr2)
7422 {
7423         const gchar *str1, *str2;
7424         const GtkCMCListRow *r1 = (const GtkCMCListRow *) ptr1;
7425         const GtkCMCListRow *r2 = (const GtkCMCListRow *) ptr2;
7426         MsgInfo *msginfo1 = ((GtkCMCListRow *)ptr1)->data;
7427         MsgInfo *msginfo2 = ((GtkCMCListRow *)ptr2)->data;
7428         const SummaryView *sv = g_object_get_data(G_OBJECT(clist), "summaryview");
7429         gint res;
7430
7431         cm_return_val_if_fail(sv, -1);
7432         if (sv->col_state[sv->col_pos[S_COL_FROM]].visible) {
7433                 str1 = GTK_CMCELL_TEXT(r1->cell[sv->col_pos[S_COL_FROM]])->text;
7434                 str2 = GTK_CMCELL_TEXT(r2->cell[sv->col_pos[S_COL_FROM]])->text;
7435         } else {
7436                 str1 = msginfo1->from;
7437                 str2 = msginfo2->from;
7438         }
7439
7440         if (!str1)
7441                 return str2 != NULL;
7442
7443         if (!str2)
7444                 return -1;
7445
7446         res = g_utf8_collate(str1, str2);
7447         return (res != 0)? res: summary_cmp_by_date(clist, ptr1, ptr2);
7448 }
7449
7450 static gint summary_cmp_by_to(GtkCMCList *clist, gconstpointer ptr1,
7451                                 gconstpointer ptr2)
7452 {
7453         const gchar *str1, *str2;
7454         const GtkCMCListRow *r1 = (const GtkCMCListRow *) ptr1;
7455         const GtkCMCListRow *r2 = (const GtkCMCListRow *) ptr2;
7456         MsgInfo *msginfo1 = ((GtkCMCListRow *)ptr1)->data;
7457         MsgInfo *msginfo2 = ((GtkCMCListRow *)ptr2)->data;
7458         const SummaryView *sv = g_object_get_data(G_OBJECT(clist), "summaryview");
7459         gint res;
7460         cm_return_val_if_fail(sv, -1);
7461
7462         if (sv->col_state[sv->col_pos[S_COL_TO]].visible) {
7463                 str1 = GTK_CMCELL_TEXT(r1->cell[sv->col_pos[S_COL_TO]])->text;
7464                 str2 = GTK_CMCELL_TEXT(r2->cell[sv->col_pos[S_COL_TO]])->text;
7465         } else {
7466                 str1 = msginfo1->to;
7467                 str2 = msginfo2->to;
7468         }
7469
7470         if (!str1)
7471                 return str2 != NULL;
7472
7473         if (!str2)
7474                 return -1;
7475
7476         res = g_utf8_collate(str1, str2);
7477         return (res != 0)? res: summary_cmp_by_date(clist, ptr1, ptr2);
7478 }
7479
7480 static gint summary_cmp_by_tags(GtkCMCList *clist, gconstpointer ptr1,
7481                                 gconstpointer ptr2)
7482 {
7483         gchar *str1, *str2;
7484         const GtkCMCListRow *r1 = (const GtkCMCListRow *) ptr1;
7485         const GtkCMCListRow *r2 = (const GtkCMCListRow *) ptr2;
7486         const SummaryView *sv = g_object_get_data(G_OBJECT(clist), "summaryview");
7487         MsgInfo *msginfo1 = ((GtkCMCListRow *)ptr1)->data;
7488         MsgInfo *msginfo2 = ((GtkCMCListRow *)ptr2)->data;
7489         gint res;
7490         cm_return_val_if_fail(sv, -1);
7491
7492         if (sv->col_state[sv->col_pos[S_COL_TAGS]].visible) {
7493                 str1 = g_strdup(GTK_CMCELL_TEXT(r1->cell[sv->col_pos[S_COL_TAGS]])->text);
7494                 str2 = g_strdup(GTK_CMCELL_TEXT(r2->cell[sv->col_pos[S_COL_TAGS]])->text);
7495         } else {
7496                 str1 = procmsg_msginfo_get_tags_str(msginfo1);
7497                 str2 = procmsg_msginfo_get_tags_str(msginfo2);
7498         }
7499
7500         if (!str1) {
7501                 res = (str2 != NULL);
7502                 g_free(str2);
7503                 return res;
7504         }
7505         if (!str2) {
7506                 g_free(str1);
7507                 return -1;
7508         }
7509
7510         res = g_utf8_collate(str1, str2);
7511         g_free(str1);
7512         g_free(str2);
7513         return (res != 0)? res: summary_cmp_by_date(clist, ptr1, ptr2);
7514 }
7515
7516 static gint summary_cmp_by_simplified_subject
7517         (GtkCMCList *clist, gconstpointer ptr1, gconstpointer ptr2)
7518 {
7519         const FolderItemPrefs *prefs;
7520         const gchar *str1, *str2;
7521         const GtkCMCListRow *r1 = (const GtkCMCListRow *) ptr1;
7522         const GtkCMCListRow *r2 = (const GtkCMCListRow *) ptr2;
7523         const MsgInfo *msginfo1 = r1->data;
7524         const MsgInfo *msginfo2 = r2->data;
7525         const SummaryView *sv = g_object_get_data(G_OBJECT(clist), "summaryview");
7526         gint res;
7527
7528         cm_return_val_if_fail(sv, -1);
7529         cm_return_val_if_fail(msginfo1 != NULL && msginfo2 != NULL, -1);
7530
7531         if (sv->col_state[sv->col_pos[S_COL_SUBJECT]].visible) {
7532                 str1 = GTK_CMCELL_TEXT(r1->cell[sv->col_pos[S_COL_SUBJECT]])->text;
7533                 str2 = GTK_CMCELL_TEXT(r2->cell[sv->col_pos[S_COL_SUBJECT]])->text;
7534         } else {
7535                 str1 = msginfo1->subject;
7536                 str2 = msginfo2->subject;
7537         }
7538
7539         if (!str1)
7540                 return str2 != NULL;
7541
7542         if (!str2)
7543                 return -1;
7544
7545         prefs = msginfo1->folder->prefs;
7546         if (!prefs)
7547                 prefs = msginfo2->folder->prefs;
7548         if (!prefs)
7549                 return -1;
7550
7551         res = subject_compare_for_sort(str1, str2);
7552         return (res != 0)? res: summary_cmp_by_date(clist, ptr1, ptr2);
7553 }
7554
7555 static gint summary_cmp_by_score(GtkCMCList *clist,
7556                                  gconstpointer ptr1, gconstpointer ptr2)
7557 {
7558         MsgInfo *msginfo1 = ((GtkCMCListRow *)ptr1)->data;
7559         MsgInfo *msginfo2 = ((GtkCMCListRow *)ptr2)->data;
7560         int diff;
7561
7562         /* if score are equal, sort by date */
7563
7564         diff = msginfo1->score - msginfo2->score;
7565         if (diff != 0)
7566                 return diff;
7567         else
7568                 return summary_cmp_by_date(clist, ptr1, ptr2);
7569 }
7570
7571 static void summary_ignore_thread_func(GtkCMCTree *ctree, GtkCMCTreeNode *row, gpointer data)
7572 {
7573         SummaryView *summaryview = (SummaryView *) data;
7574         MsgInfo *msginfo;
7575
7576         msginfo = gtk_cmctree_node_get_row_data(ctree, row);
7577         cm_return_if_fail(msginfo);
7578
7579         summary_msginfo_unset_flags(msginfo, MSG_WATCH_THREAD, 0);
7580         summary_msginfo_change_flags(msginfo, MSG_IGNORE_THREAD, 0, MSG_NEW | MSG_UNREAD, 0);
7581
7582         summary_set_row_marks(summaryview, row);
7583         debug_print("Message %d is marked as ignore thread\n",
7584             msginfo->msgnum);
7585 }
7586
7587 void summary_ignore_thread(SummaryView *summaryview)
7588 {
7589         GtkCMCTree *ctree = GTK_CMCTREE(summaryview->ctree);
7590         GList *cur;
7591         gboolean froze = FALSE;
7592
7593         START_LONG_OPERATION(summaryview, FALSE);
7594         for (cur = GTK_CMCLIST(ctree)->selection; cur != NULL && cur->data != NULL; cur = cur->next)
7595                 gtk_cmctree_pre_recursive(ctree, GTK_CMCTREE_NODE(cur->data),
7596                                         GTK_CMCTREE_FUNC(summary_ignore_thread_func),
7597                                         summaryview);
7598
7599         END_LONG_OPERATION(summaryview);
7600
7601         summary_status_show(summaryview);
7602 }
7603
7604 static void summary_unignore_thread_func(GtkCMCTree *ctree, GtkCMCTreeNode *row, gpointer data)
7605 {
7606         SummaryView *summaryview = (SummaryView *) data;
7607         MsgInfo *msginfo;
7608
7609         msginfo = gtk_cmctree_node_get_row_data(ctree, row);
7610         cm_return_if_fail(msginfo);
7611
7612         summary_msginfo_unset_flags(msginfo, MSG_IGNORE_THREAD, 0);
7613
7614         summary_set_row_marks(summaryview, row);
7615         debug_print("Message %d is marked as unignore thread\n",
7616             msginfo->msgnum);
7617 }
7618
7619 void summary_unignore_thread(SummaryView *summaryview)
7620 {
7621         GtkCMCTree *ctree = GTK_CMCTREE(summaryview->ctree);
7622         GList *cur;
7623         gboolean froze = FALSE;
7624
7625         START_LONG_OPERATION(summaryview, FALSE);
7626         for (cur = GTK_CMCLIST(ctree)->selection; cur != NULL && cur->data != NULL; cur = cur->next)
7627                 gtk_cmctree_pre_recursive(ctree, GTK_CMCTREE_NODE(cur->data),
7628                                         GTK_CMCTREE_FUNC(summary_unignore_thread_func),
7629                                         summaryview);
7630
7631         END_LONG_OPERATION(summaryview);
7632
7633         summary_status_show(summaryview);
7634 }
7635
7636 static void summary_check_ignore_thread_func
7637                 (GtkCMCTree *ctree, GtkCMCTreeNode *row, gpointer data)
7638 {
7639         MsgInfo *msginfo;
7640         gint *found_ignore = (gint *) data;
7641
7642         if (*found_ignore) return;
7643         else {
7644                 msginfo = gtk_cmctree_node_get_row_data(ctree, row);
7645                 *found_ignore = msginfo && MSG_IS_IGNORE_THREAD(msginfo->flags);
7646         }
7647 }
7648
7649 void summary_toggle_ignore_thread(SummaryView *summaryview)
7650 {
7651         GtkCMCTree *ctree = GTK_CMCTREE(summaryview->ctree);
7652         GList *cur;
7653         gint found_ignore = 0;
7654
7655         for (cur = GTK_CMCLIST(ctree)->selection; cur != NULL && cur->data != NULL; cur = cur->next)
7656                 gtk_cmctree_pre_recursive(ctree, GTK_CMCTREE_NODE(cur->data),
7657                                         GTK_CMCTREE_FUNC(summary_check_ignore_thread_func),
7658                                         &found_ignore);
7659
7660         if (found_ignore)
7661                 summary_unignore_thread(summaryview);
7662         else
7663                 summary_ignore_thread(summaryview);
7664 }
7665
7666 static void summary_watch_thread_func(GtkCMCTree *ctree, GtkCMCTreeNode *row, gpointer data)
7667 {
7668         SummaryView *summaryview = (SummaryView *) data;
7669         MsgInfo *msginfo;
7670
7671         msginfo = gtk_cmctree_node_get_row_data(ctree, row);
7672         cm_return_if_fail(msginfo);
7673
7674         summary_msginfo_change_flags(msginfo, MSG_WATCH_THREAD, 0, MSG_IGNORE_THREAD, 0);
7675
7676         summary_set_row_marks(summaryview, row);
7677         debug_print("Message %d is marked as watch thread\n",
7678             msginfo->msgnum);
7679 }
7680
7681 void summary_watch_thread(SummaryView *summaryview)
7682 {
7683         GtkCMCTree *ctree = GTK_CMCTREE(summaryview->ctree);
7684         GList *cur;
7685         gboolean froze = FALSE;
7686
7687         START_LONG_OPERATION(summaryview, FALSE);
7688         for (cur = GTK_CMCLIST(ctree)->selection; cur != NULL && cur->data != NULL; cur = cur->next)
7689                 gtk_cmctree_pre_recursive(ctree, GTK_CMCTREE_NODE(cur->data),
7690                                         GTK_CMCTREE_FUNC(summary_watch_thread_func),
7691                                         summaryview);
7692
7693         END_LONG_OPERATION(summaryview);
7694
7695         summary_status_show(summaryview);
7696 }
7697
7698 static void summary_unwatch_thread_func(GtkCMCTree *ctree, GtkCMCTreeNode *row, gpointer data)
7699 {
7700         SummaryView *summaryview = (SummaryView *) data;
7701         MsgInfo *msginfo;
7702
7703         msginfo = gtk_cmctree_node_get_row_data(ctree, row);
7704         cm_return_if_fail(msginfo);
7705
7706         summary_msginfo_unset_flags(msginfo, MSG_WATCH_THREAD, 0);
7707
7708         summary_set_row_marks(summaryview, row);
7709         debug_print("Message %d is marked as unwatch thread\n",
7710             msginfo->msgnum);
7711 }
7712
7713 void summary_unwatch_thread(SummaryView *summaryview)
7714 {
7715         GtkCMCTree *ctree = GTK_CMCTREE(summaryview->ctree);
7716         GList *cur;
7717         gboolean froze = FALSE;
7718
7719         START_LONG_OPERATION(summaryview, FALSE);
7720         for (cur = GTK_CMCLIST(ctree)->selection; cur != NULL && cur->data != NULL; cur = cur->next)
7721                 gtk_cmctree_pre_recursive(ctree, GTK_CMCTREE_NODE(cur->data),
7722                                         GTK_CMCTREE_FUNC(summary_unwatch_thread_func),
7723                                         summaryview);
7724
7725         END_LONG_OPERATION(summaryview);
7726
7727         summary_status_show(summaryview);
7728 }
7729
7730 static void summary_check_watch_thread_func
7731                 (GtkCMCTree *ctree, GtkCMCTreeNode *row, gpointer data)
7732 {
7733         MsgInfo *msginfo;
7734         gint *found_watch = (gint *) data;
7735
7736         if (*found_watch) return;
7737         else {
7738                 msginfo = gtk_cmctree_node_get_row_data(ctree, row);
7739                 *found_watch = msginfo && MSG_IS_WATCH_THREAD(msginfo->flags);
7740         }
7741 }
7742
7743 void summary_toggle_watch_thread(SummaryView *summaryview)
7744 {
7745         GtkCMCTree *ctree = GTK_CMCTREE(summaryview->ctree);
7746         GList *cur;
7747         gint found_watch = 0;
7748
7749         for (cur = GTK_CMCLIST(ctree)->selection; cur != NULL && cur->data != NULL; cur = cur->next)
7750                 gtk_cmctree_pre_recursive(ctree, GTK_CMCTREE_NODE(cur->data),
7751                                         GTK_CMCTREE_FUNC(summary_check_watch_thread_func),
7752                                         &found_watch);
7753
7754         if (found_watch)
7755                 summary_unwatch_thread(summaryview);
7756         else
7757                 summary_watch_thread(summaryview);
7758 }
7759
7760 void summary_toggle_show_read_messages(SummaryView *summaryview)
7761 {
7762         FolderItemUpdateData source;
7763         if (summaryview->folder_item->hide_read_msgs)
7764                 summaryview->folder_item->hide_read_msgs = 0;
7765         else
7766                 summaryview->folder_item->hide_read_msgs = 1;
7767
7768         source.item = summaryview->folder_item;
7769         source.update_flags = F_ITEM_UPDATE_NAME;
7770         source.msg = NULL;
7771         hooks_invoke(FOLDER_ITEM_UPDATE_HOOKLIST, &source);
7772         summary_show(summaryview, summaryview->folder_item);
7773 }
7774
7775 void summary_toggle_show_del_messages(SummaryView *summaryview)
7776 {
7777         FolderItemUpdateData source;
7778         if (summaryview->folder_item->hide_del_msgs)
7779                 summaryview->folder_item->hide_del_msgs = 0;
7780         else
7781                 summaryview->folder_item->hide_del_msgs = 1;
7782
7783         source.item = summaryview->folder_item;
7784         source.update_flags = F_ITEM_UPDATE_NAME;
7785         source.msg = NULL;
7786         hooks_invoke(FOLDER_ITEM_UPDATE_HOOKLIST, &source);
7787         summary_show(summaryview, summaryview->folder_item);
7788 }
7789
7790 void summary_toggle_show_read_threads(SummaryView *summaryview)
7791 {
7792         FolderItemUpdateData source;
7793         if (summaryview->folder_item->hide_read_threads)
7794                 summaryview->folder_item->hide_read_threads = 0;
7795         else
7796                 summaryview->folder_item->hide_read_threads = 1;
7797
7798         source.item = summaryview->folder_item;
7799         source.update_flags = F_ITEM_UPDATE_NAME;
7800         source.msg = NULL;
7801         hooks_invoke(FOLDER_ITEM_UPDATE_HOOKLIST, &source);
7802         summary_show(summaryview, summaryview->folder_item);
7803 }
7804
7805 static void summary_set_hide_read_msgs_menu (SummaryView *summaryview,
7806                                              guint action)
7807 {
7808         GtkWidget *widget;
7809
7810         widget = gtk_ui_manager_get_widget(summaryview->mainwin->ui_manager, "/Menu/View/HideReadMessages");
7811         g_object_set_data(G_OBJECT(widget), "dont_toggle",
7812                           GINT_TO_POINTER(1));
7813         gtk_check_menu_item_set_active (GTK_CHECK_MENU_ITEM(widget), action);
7814         g_object_set_data(G_OBJECT(widget), "dont_toggle",
7815                           GINT_TO_POINTER(0));
7816 }
7817
7818 static void summary_set_hide_read_threads_menu (SummaryView *summaryview,
7819                                              guint action)
7820 {
7821         GtkWidget *widget;
7822
7823         widget = gtk_ui_manager_get_widget(summaryview->mainwin->ui_manager, "/Menu/View/HideReadThreads");
7824         g_object_set_data(G_OBJECT(widget), "dont_toggle",
7825                           GINT_TO_POINTER(1));
7826         gtk_check_menu_item_set_active (GTK_CHECK_MENU_ITEM(widget), action);
7827         g_object_set_data(G_OBJECT(widget), "dont_toggle",
7828                           GINT_TO_POINTER(0));
7829 }
7830
7831 static void summary_set_hide_del_msgs_menu (SummaryView *summaryview,
7832                                              guint action)
7833 {
7834         GtkWidget *widget;
7835
7836         widget = gtk_ui_manager_get_widget(summaryview->mainwin->ui_manager, "/Menu/View/HideDelMessages");
7837         g_object_set_data(G_OBJECT(widget), "dont_toggle",
7838                           GINT_TO_POINTER(1));
7839         gtk_check_menu_item_set_active (GTK_CHECK_MENU_ITEM(widget), action);
7840         g_object_set_data(G_OBJECT(widget), "dont_toggle",
7841                           GINT_TO_POINTER(0));
7842 }
7843
7844 void summary_reflect_prefs_pixmap_theme(SummaryView *summaryview)
7845 {
7846         GtkWidget *ctree = summaryview->ctree;
7847         GtkWidget *pixmap;
7848
7849         stock_pixbuf_gdk(ctree, STOCK_PIXMAP_MARK, &markxpm);
7850         stock_pixbuf_gdk(ctree, STOCK_PIXMAP_DELETED, &deletedxpm);
7851         stock_pixbuf_gdk(ctree, STOCK_PIXMAP_NEW, &newxpm);
7852         stock_pixbuf_gdk(ctree, STOCK_PIXMAP_UNREAD, &unreadxpm);
7853         stock_pixbuf_gdk(ctree, STOCK_PIXMAP_REPLIED, &repliedxpm);
7854         stock_pixbuf_gdk(ctree, STOCK_PIXMAP_FORWARDED, &forwardedxpm);
7855         stock_pixbuf_gdk(ctree, STOCK_PIXMAP_REPLIED_AND_FORWARDED, &repliedandforwardedxpm);
7856         stock_pixbuf_gdk(ctree, STOCK_PIXMAP_CLIP, &clipxpm);
7857         stock_pixbuf_gdk(ctree, STOCK_PIXMAP_LOCKED, &lockedxpm);
7858         stock_pixbuf_gdk(ctree, STOCK_PIXMAP_IGNORETHREAD, &ignorethreadxpm);
7859         stock_pixbuf_gdk(ctree, STOCK_PIXMAP_WATCHTHREAD, &watchthreadxpm);
7860         stock_pixbuf_gdk(ctree, STOCK_PIXMAP_CLIP_KEY, &clipkeyxpm);
7861         stock_pixbuf_gdk(ctree, STOCK_PIXMAP_KEY, &keyxpm);
7862         stock_pixbuf_gdk(ctree, STOCK_PIXMAP_KEY_SIGN, &keysignxpm);
7863         stock_pixbuf_gdk(ctree, STOCK_PIXMAP_GPG_SIGNED, &gpgsignedxpm);
7864         stock_pixbuf_gdk(ctree, STOCK_PIXMAP_CLIP_GPG_SIGNED, &clipgpgsignedxpm);
7865         stock_pixbuf_gdk(ctree, STOCK_PIXMAP_SPAM, &spamxpm);
7866         stock_pixbuf_gdk(ctree, STOCK_PIXMAP_MOVED, &movedxpm);
7867         stock_pixbuf_gdk(ctree, STOCK_PIXMAP_COPIED, &copiedxpm);
7868
7869         summary_set_folder_pixmap(summaryview, STOCK_PIXMAP_DIR_OPEN);
7870
7871         pixmap = stock_pixmap_widget(summaryview->hbox, STOCK_PIXMAP_QUICKSEARCH);
7872         gtk_container_remove (GTK_CONTAINER(summaryview->toggle_search),
7873                               summaryview->quick_search_pixmap);
7874         gtk_container_add(GTK_CONTAINER(summaryview->toggle_search), pixmap);
7875         gtk_widget_show(pixmap);
7876         summaryview->quick_search_pixmap = pixmap;
7877
7878 #ifdef GENERIC_UMPC
7879         pixmap = stock_pixmap_widget(summaryview->hbox, STOCK_PIXMAP_SELECTION);
7880         gtk_container_remove (GTK_CONTAINER(summaryview->multiple_sel_togbtn),
7881                               summaryview->multiple_sel_image);
7882         gtk_container_add(GTK_CONTAINER(summaryview->multiple_sel_togbtn), pixmap);
7883         gtk_widget_show(pixmap);
7884         summaryview->multiple_sel_togbtn = pixmap;
7885 #endif
7886
7887         folderview_unselect(summaryview->folderview);
7888         folderview_select(summaryview->folderview, summaryview->folder_item);
7889         summary_set_column_titles(summaryview);
7890 }
7891
7892 void summary_reflect_prefs_custom_colors(SummaryView *summaryview)
7893 {
7894         GtkMenuShell *menu;
7895         GList *children, *cur;
7896
7897         /* re-create colorlabel submenu */
7898         menu = GTK_MENU_SHELL(summaryview->colorlabel_menu);
7899         cm_return_if_fail(menu != NULL);
7900
7901         /* clear items. get item pointers. */
7902         children = gtk_container_get_children(GTK_CONTAINER(menu));
7903         for (cur = children; cur != NULL && cur->data != NULL; cur = cur->next) {
7904                 g_signal_handlers_disconnect_matched
7905                          (gtk_ui_manager_get_accel_group(summaryview->mainwin->ui_manager),
7906                          G_SIGNAL_MATCH_DATA|G_SIGNAL_MATCH_FUNC,
7907                          0, 0, NULL, mainwin_accel_changed_cb, cur->data);
7908                 gtk_menu_item_set_submenu(GTK_MENU_ITEM(cur->data), NULL);
7909         }
7910         g_list_free(children);
7911         summary_colorlabel_menu_create(summaryview, TRUE);
7912 }
7913
7914 /*
7915  * Harvest addresses for selected messages in summary view.
7916  */
7917 void summary_harvest_address(SummaryView *summaryview)
7918 {
7919         GtkCMCTree *ctree = GTK_CMCTREE( summaryview->ctree );
7920         GList *cur;
7921         GList *msgList;
7922         MsgInfo *msginfo;
7923
7924         msgList = NULL;
7925         for( cur = GTK_CMCLIST(ctree)->selection; cur != NULL && cur->data != NULL; cur = cur->next ) {
7926                 msginfo = gtk_cmctree_node_get_row_data( ctree, GTK_CMCTREE_NODE(cur->data) );
7927                 if (!msginfo)
7928                         continue;
7929                 msgList = g_list_append( msgList, GUINT_TO_POINTER( msginfo->msgnum ) );
7930         }
7931
7932         addressbook_harvest( summaryview->folder_item, TRUE, msgList );
7933
7934         g_list_free( msgList );
7935 }
7936
7937 #ifndef G_OS_WIN32
7938 static regex_t *summary_compile_simplify_regexp(gchar *simplify_subject_regexp)
7939 {
7940         int err;
7941         gchar buf[BUFFSIZE];
7942         regex_t *preg = NULL;
7943
7944         preg = g_new0(regex_t, 1);
7945
7946         err = string_match_precompile(simplify_subject_regexp,
7947                                       preg, REG_EXTENDED);
7948         if (err) {
7949                 regerror(err, preg, buf, BUFFSIZE);
7950                 alertpanel_error(_("Regular expression (regexp) error:\n%s"), buf);
7951                 g_free(preg);
7952                 preg = NULL;
7953         }
7954
7955         return preg;
7956 }
7957 #endif
7958 void summary_set_prefs_from_folderitem(SummaryView *summaryview, FolderItem *item)
7959 {
7960         FolderSortKey sort_key;
7961         FolderSortType sort_type;
7962         cm_return_if_fail(summaryview != NULL);
7963         cm_return_if_fail(item != NULL);
7964
7965         /* Subject simplification */
7966 #ifndef G_OS_WIN32
7967         if(summaryview->simplify_subject_preg) {
7968                 regfree(summaryview->simplify_subject_preg);
7969                 g_free(summaryview->simplify_subject_preg);
7970                 summaryview->simplify_subject_preg = NULL;
7971         }
7972         if(item->prefs && item->prefs->simplify_subject_regexp &&
7973            item->prefs->simplify_subject_regexp[0] && item->prefs->enable_simplify_subject)
7974                 summaryview->simplify_subject_preg = summary_compile_simplify_regexp(item->prefs->simplify_subject_regexp);
7975 #endif
7976         /* Sorting */
7977         sort_key = item->sort_key;
7978         sort_type = item->sort_type;
7979
7980         folder_get_sort_type(item->folder, &sort_key, &sort_type);
7981
7982         summaryview->sort_key = sort_key;
7983         summaryview->sort_type = sort_type;
7984
7985         /* Threading */
7986         summaryview->threaded = item->threaded;
7987         summaryview->thread_collapsed = item->thread_collapsed;
7988
7989         /* Scoring */
7990 }
7991
7992 void summary_save_prefs_to_folderitem(SummaryView *summaryview, FolderItem *item)
7993 {
7994         /* Sorting */
7995         item->sort_key = summaryview->sort_key;
7996         item->sort_type = summaryview->sort_type;
7997
7998         /* Threading */
7999         item->threaded = summaryview->threaded;
8000         item->thread_collapsed = summaryview->thread_collapsed;
8001 }
8002
8003 static gboolean summary_update_msg(gpointer source, gpointer data)
8004 {
8005         MsgInfoUpdate *msginfo_update = (MsgInfoUpdate *) source;
8006         SummaryView *summaryview = (SummaryView *)data;
8007         GtkCMCTreeNode *node;
8008
8009         cm_return_val_if_fail(msginfo_update != NULL, TRUE);
8010         cm_return_val_if_fail(summaryview != NULL, FALSE);
8011
8012         if (msginfo_update->msginfo->folder != summaryview->folder_item)
8013                 return FALSE;
8014
8015         if (msginfo_update->flags & MSGINFO_UPDATE_FLAGS) {
8016                 node = gtk_cmctree_find_by_row_data(
8017                                 GTK_CMCTREE(summaryview->ctree), NULL,
8018                                 msginfo_update->msginfo);
8019
8020                 if (node)
8021                         summary_set_row_marks(summaryview, node);
8022         }
8023
8024         return FALSE;
8025 }
8026
8027 void summary_update_unread(SummaryView *summaryview, FolderItem *removed_item)
8028 {
8029         guint new, unread, unreadmarked, marked, total;
8030         guint replied, forwarded, locked, ignored, watched;
8031         static gboolean tips_initialized = FALSE;
8032 #if !(GTK_CHECK_VERSION(2,12,0))
8033         GtkTooltips *tips = summaryview->tooltips;
8034 #endif
8035
8036         if (prefs_common.layout_mode != SMALL_LAYOUT) {
8037                 if (tips_initialized) {
8038                         summary_set_folder_pixmap(summaryview, STOCK_PIXMAP_DIR_OPEN);
8039                         CLAWS_SET_TIP(summaryview->folder_pixmap_eventbox,
8040                              NULL);
8041                         tips_initialized = FALSE;
8042                 }
8043                 return;
8044         }
8045         folder_count_total_msgs(&new, &unread, &unreadmarked, &marked, &total,
8046                                 &replied, &forwarded, &locked, &ignored,
8047                                 &watched);
8048         if (removed_item) {
8049                 total -= removed_item->total_msgs;
8050                 new -= removed_item->new_msgs;
8051                 unread -= removed_item->unread_msgs;
8052         }
8053
8054         if (new > 0 || unread > 0) {
8055                 tips_initialized = TRUE;
8056                 summary_set_folder_pixmap(summaryview, STOCK_PIXMAP_DIR_OPEN_HRM);
8057                 CLAWS_SET_TIP(summaryview->folder_pixmap_eventbox,
8058                              _("Go back to the folder list (You have unread messages)"));
8059         } else {
8060                 tips_initialized = TRUE;
8061                 summary_set_folder_pixmap(summaryview, STOCK_PIXMAP_DIR_OPEN);
8062                 CLAWS_SET_TIP(summaryview->folder_pixmap_eventbox,
8063                              _("Go back to the folder list"));
8064         }
8065 }
8066
8067 static gboolean summary_update_folder_item_hook(gpointer source, gpointer data)
8068 {
8069         FolderItemUpdateData *hookdata = (FolderItemUpdateData *)source;
8070         SummaryView *summaryview = (SummaryView *)data;
8071
8072         cm_return_val_if_fail(hookdata != NULL, FALSE);
8073         cm_return_val_if_fail(hookdata->item != NULL, FALSE);
8074         cm_return_val_if_fail(summaryview != NULL, FALSE);
8075
8076         if (hookdata->update_flags & F_ITEM_UPDATE_NAME) {
8077                 gchar *name = folder_item_get_name(hookdata->item);
8078                 gtk_label_set_text(GTK_LABEL(summaryview->statlabel_folder), name);
8079                 g_free(name);
8080         }
8081         summary_update_unread(summaryview, NULL);
8082
8083         return FALSE;
8084 }
8085
8086 static gboolean summary_update_folder_hook(gpointer source, gpointer data)
8087 {
8088         FolderUpdateData *hookdata;
8089         SummaryView *summaryview = (SummaryView *)data;
8090         hookdata = source;
8091         if (hookdata->update_flags & FOLDER_REMOVE_FOLDERITEM) {
8092                 summary_update_unread(summaryview, hookdata->item);
8093         } else
8094                 summary_update_unread(summaryview, NULL);
8095
8096         return FALSE;
8097 }
8098
8099 /*!
8100  *\brief        change summaryview to display your answer(s) to a message
8101  *
8102  *\param        summaryview The SummaryView ;)
8103  *\param        msginfo The message for which answers are searched
8104  *
8105  */
8106 static void summary_find_answers (SummaryView *summaryview, MsgInfo *msg)
8107 {
8108         FolderItem *sent_folder = NULL;
8109         PrefsAccount *account = NULL;
8110         GtkCMCTreeNode *node = NULL;
8111         char *buf = NULL;
8112         if (msg == NULL || msg->msgid == NULL)
8113                 return;
8114
8115         account = account_get_reply_account(msg, prefs_common.reply_account_autosel);
8116         if (account == NULL)
8117                 return;
8118         sent_folder = account_get_special_folder
8119                                 (account, F_OUTBOX);
8120
8121         buf = g_strdup_printf("inreplyto matchcase \"%s\"", msg->msgid);
8122
8123         if (sent_folder != summaryview->folder_item) {
8124                 folderview_select(summaryview->mainwin->folderview, sent_folder);
8125         }
8126
8127         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(summaryview->toggle_search), TRUE);
8128
8129         quicksearch_set(summaryview->quicksearch, ADVANCED_SEARCH_EXTENDED, buf);
8130         g_free(buf);
8131
8132         node = gtk_cmctree_node_nth(GTK_CMCTREE(summaryview->ctree), 0);
8133         if (node)
8134                 summary_select_node(summaryview, node, TRUE, TRUE);
8135 }
8136
8137 gint summaryview_export_mbox_list(SummaryView *summaryview)
8138 /* return values: -2 skipped, -1 error, 0 OK */
8139 {
8140         GSList *list = summary_get_selected_msg_list(summaryview);
8141         gchar *mbox = filesel_select_file_save(_("Export to mbox file"), NULL);
8142         gint ret;
8143
8144         if (mbox == NULL)
8145                 return -2;
8146         if (list == NULL)
8147                 return -1;
8148
8149         ret = export_list_to_mbox(list, mbox);
8150
8151         g_slist_free(list);
8152         g_free(mbox);
8153
8154         return ret;
8155 }
8156
8157 void summaryview_lock(SummaryView *summaryview, FolderItem *item)
8158 {
8159         if (!summaryview || !summaryview->folder_item || !item) {
8160                 return;
8161         }
8162
8163         if (summaryview->folder_item->folder == item->folder) {
8164                 gtk_widget_set_sensitive(summaryview->ctree, FALSE);
8165         }
8166 }
8167 void summaryview_unlock(SummaryView *summaryview, FolderItem *item)
8168 {
8169         gtk_widget_set_sensitive(summaryview->ctree, TRUE);
8170 }