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 gboolean summaryview_search_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_search_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 = procmsg_get_number_list_for_msgs(msginfos);
2161
2162         START_LONG_OPERATION(summaryview, FALSE);
2163         for(walk = msgnum_list; walk; walk = walk->next) {
2164                 GtkCMCTreeNode *node;
2165                 node = summary_find_msg_by_msgnum(summaryview, GPOINTER_TO_UINT(walk->data));
2166                 gtk_cmctree_select(ctree, node);
2167         }
2168         END_LONG_OPERATION(summaryview);
2169         g_slist_free(msgnum_list);
2170 }
2171
2172 typedef struct _PostponedSelectData
2173 {
2174         GtkCMCTree *ctree;
2175         GtkCMCTreeNode *row;
2176         GtkCMCTreeNode *node;
2177         GtkScrollType type;
2178         gint column;
2179         SummaryView *summaryview;
2180         gboolean display_msg;
2181         gboolean do_refresh;
2182 } PostponedSelectData;
2183
2184 static gboolean summary_select_retry(void *data)
2185 {
2186         PostponedSelectData *psdata = (PostponedSelectData *)data;
2187         debug_print("trying again\n");
2188         if (psdata->row)
2189                 summary_selected(psdata->ctree, psdata->row,
2190                             psdata->column, psdata->summaryview);
2191         else if (psdata->node)
2192                 summary_select_node(psdata->summaryview, psdata->node,
2193                             psdata->display_msg, psdata->do_refresh);
2194         else
2195                 summary_step(psdata->summaryview, psdata->type);
2196         g_free(psdata);
2197         return FALSE;
2198 }
2199
2200 /**
2201  * summary_select_node:
2202  * @summaryview: Summary view.
2203  * @node: Summary tree node.
2204  * @display_msg: TRUE to display the selected message.
2205  * @do_refresh: TRUE to refresh the widget.
2206  *
2207  * Select @node (bringing it into view by scrolling and expanding its
2208  * thread, if necessary) and unselect all others.  If @display_msg is
2209  * TRUE, display the corresponding message in the message view.
2210  * If @do_refresh is TRUE, the widget is refreshed.
2211  **/
2212 void summary_select_node(SummaryView *summaryview, GtkCMCTreeNode *node,
2213                          gboolean display_msg, gboolean do_refresh)
2214 {
2215         GtkCMCTree *ctree = GTK_CMCTREE(summaryview->ctree);
2216
2217         if (summary_is_locked(summaryview)
2218         && !GTK_SCTREE(ctree)->selecting_range
2219         && summaryview->messageview->mimeview
2220         && summaryview->messageview->mimeview->type == MIMEVIEW_TEXT
2221         && summaryview->messageview->mimeview->textview->loading) {
2222                 PostponedSelectData *data = g_new0(PostponedSelectData, 1);
2223                 summaryview->messageview->mimeview->textview->stop_loading = TRUE;
2224
2225                 data->ctree = ctree;
2226                 data->row = NULL;
2227                 data->node = node;
2228                 data->summaryview = summaryview;
2229                 data->display_msg = display_msg;
2230                 data->do_refresh = do_refresh;
2231                 debug_print("postponing open of message till end of load\n");
2232                 g_timeout_add(100, summary_select_retry, data);
2233                 return;
2234         }
2235         if (summary_is_locked(summaryview)) {
2236                 return;
2237         }
2238         if (!summaryview->folder_item)
2239                 return;
2240         if (node) {
2241                 gtkut_ctree_expand_parent_all(ctree, node);
2242                 if (do_refresh) {
2243                         summary_lock(summaryview);
2244                         GTK_EVENTS_FLUSH();
2245                         summary_unlock(summaryview);
2246                         gtk_widget_grab_focus(GTK_WIDGET(ctree));
2247                         gtk_cmctree_node_moveto(ctree, node, 0, 0.5, 0);
2248                 }
2249                 if (display_msg && summaryview->displayed == node)
2250                         summaryview->displayed = NULL;
2251                 summaryview->display_msg = display_msg;
2252                 gtk_sctree_select(GTK_SCTREE(ctree), node);
2253                 if (summaryview->selected == NULL)
2254                         summaryview->selected = node;
2255         }
2256 }
2257
2258 guint summary_get_msgnum(SummaryView *summaryview, GtkCMCTreeNode *node)
2259 {
2260         GtkCMCTree *ctree =NULL;
2261         MsgInfo *msginfo;
2262
2263         if (!summaryview)
2264                 return 0;
2265         ctree = GTK_CMCTREE(summaryview->ctree);
2266         if (!node)
2267                 return 0;
2268         msginfo = gtk_cmctree_node_get_row_data(ctree, node);
2269         if (msginfo)
2270                 return msginfo->msgnum;
2271         else
2272                 return -1;
2273 }
2274
2275 static GtkCMCTreeNode *summary_find_prev_msg(SummaryView *summaryview,
2276                                            GtkCMCTreeNode *current_node)
2277 {
2278         GtkCMCTree *ctree = GTK_CMCTREE(summaryview->ctree);
2279         GtkCMCTreeNode *node;
2280         MsgInfo *msginfo;
2281
2282         if (current_node)
2283                 node = current_node;
2284         else
2285                 node = gtk_cmctree_node_nth(ctree, GTK_CMCLIST(ctree)->rows - 1);
2286
2287         for (; node != NULL; node = GTK_CMCTREE_NODE_PREV(node)) {
2288                 msginfo = gtk_cmctree_node_get_row_data(ctree, node);
2289                 if (msginfo && !MSG_IS_DELETED(msginfo->flags)) break;
2290         }
2291
2292         return node;
2293 }
2294
2295 static GtkCMCTreeNode *summary_find_next_msg(SummaryView *summaryview,
2296                                            GtkCMCTreeNode *current_node)
2297 {
2298         GtkCMCTree *ctree = GTK_CMCTREE(summaryview->ctree);
2299         GtkCMCTreeNode *node;
2300         MsgInfo *msginfo;
2301
2302         if (current_node)
2303                 node = current_node;
2304         else
2305                 node = GTK_CMCTREE_NODE(GTK_CMCLIST(ctree)->row_list);
2306
2307         for (; node != NULL; node = gtkut_ctree_node_next(ctree, node)) {
2308                 msginfo = gtk_cmctree_node_get_row_data(ctree, node);
2309                 if (msginfo && !MSG_IS_DELETED(msginfo->flags)
2310                 && !MSG_IS_MOVE(msginfo->flags)) break;
2311         }
2312
2313         return node;
2314 }
2315
2316 static GtkCMCTreeNode *summary_find_prev_flagged_msg(SummaryView *summaryview,
2317                                                    GtkCMCTreeNode *current_node,
2318                                                    MsgPermFlags flags,
2319                                                    gboolean start_from_prev)
2320 {
2321         GtkCMCTree *ctree = GTK_CMCTREE(summaryview->ctree);
2322         GtkCMCTreeNode *node;
2323         MsgInfo *msginfo;
2324
2325         if (current_node) {
2326                 if (start_from_prev)
2327                         node = GTK_CMCTREE_NODE_PREV(current_node);
2328                 else
2329                         node = current_node;
2330         } else
2331                 node = gtk_cmctree_node_nth(ctree, GTK_CMCLIST(ctree)->rows - 1);
2332
2333         for (; node != NULL; node = GTK_CMCTREE_NODE_PREV(node)) {
2334                 msginfo = gtk_cmctree_node_get_row_data(ctree, node);
2335                 if (msginfo && (msginfo->flags.perm_flags & flags) != 0) break;
2336         }
2337
2338         return node;
2339 }
2340
2341 static GtkCMCTreeNode *summary_find_next_flagged_msg(SummaryView *summaryview,
2342                                                    GtkCMCTreeNode *current_node,
2343                                                    MsgPermFlags flags,
2344                                                    gboolean start_from_next)
2345 {
2346         GtkCMCTree *ctree = GTK_CMCTREE(summaryview->ctree);
2347         GtkCMCTreeNode *node;
2348         MsgInfo *msginfo;
2349
2350         if (current_node) {
2351                 if (start_from_next)
2352                         node = gtkut_ctree_node_next(ctree, current_node);
2353                 else
2354                         node = current_node;
2355         } else
2356                 node = GTK_CMCTREE_NODE(GTK_CMCLIST(ctree)->row_list);
2357
2358         for (; node != NULL; node = gtkut_ctree_node_next(ctree, node)) {
2359                 msginfo = gtk_cmctree_node_get_row_data(ctree, node);
2360                 /* Find msg with matching flags but ignore messages with
2361                    ignore flags, if searching for new or unread messages */
2362                 if ((msginfo && (msginfo->flags.perm_flags & flags) != 0) &&
2363                     !(((flags & (MSG_NEW | MSG_UNREAD)) != 0) && MSG_IS_IGNORE_THREAD(msginfo->flags))
2364                         )
2365                         break;
2366         }
2367
2368         return node;
2369 }
2370
2371 static GtkCMCTreeNode *summary_find_msg_by_msgnum(SummaryView *summaryview,
2372                                                 guint msgnum)
2373 {
2374         GtkCMCTree *ctree = GTK_CMCTREE(summaryview->ctree);
2375         GtkCMCTreeNode *node;
2376         MsgInfo *msginfo;
2377
2378         node = GTK_CMCTREE_NODE(GTK_CMCLIST(ctree)->row_list);
2379
2380         for (; node != NULL; node = gtkut_ctree_node_next(ctree, node)) {
2381                 msginfo = gtk_cmctree_node_get_row_data(ctree, node);
2382                 if (msginfo && msginfo->msgnum == msgnum) break;
2383         }
2384
2385         return node;
2386 }
2387
2388 static guint attract_hash_func(gconstpointer key)
2389 {
2390         gchar *str;
2391         gchar *p;
2392         guint h;
2393
2394         Xstrdup_a(str, (const gchar *)key, return 0);
2395         trim_subject(str);
2396
2397         p = str;
2398         h = *p;
2399
2400         if (h) {
2401                 for (p += 1; *p != '\0'; p++)
2402                         h = (h << 5) - h + *p;
2403         }
2404
2405         return h;
2406 }
2407
2408 static gint attract_compare_func(gconstpointer a, gconstpointer b)
2409 {
2410         return subject_compare((const gchar *)a, (const gchar *)b) == 0;
2411 }
2412
2413 void summary_attract_by_subject(SummaryView *summaryview)
2414 {
2415         GtkCMCTree *ctree = GTK_CMCTREE(summaryview->ctree);
2416         GtkCMCList *clist = GTK_CMCLIST(ctree);
2417         GtkCMCTreeNode *src_node;
2418         GtkCMCTreeNode *dst_node, *sibling;
2419         GtkCMCTreeNode *tmp;
2420         MsgInfo *src_msginfo, *dst_msginfo;
2421         GHashTable *subject_table;
2422
2423         debug_print("Attracting messages by subject...");
2424         STATUSBAR_PUSH(summaryview->mainwin,
2425                        _("Attracting messages by subject..."));
2426
2427         main_window_cursor_wait(summaryview->mainwin);
2428         summary_freeze(summaryview);
2429
2430         subject_table = g_hash_table_new(attract_hash_func,
2431                                          attract_compare_func);
2432
2433         for (src_node = GTK_CMCTREE_NODE(clist->row_list);
2434              src_node != NULL;
2435              src_node = tmp) {
2436                 tmp = GTK_CMCTREE_ROW(src_node)->sibling;
2437                 src_msginfo = GTKUT_CTREE_NODE_GET_ROW_DATA(src_node);
2438                 if (!src_msginfo) continue;
2439                 if (!src_msginfo->subject) continue;
2440
2441                 /* find attracting node */
2442                 dst_node = g_hash_table_lookup(subject_table,
2443                                                src_msginfo->subject);
2444
2445                 if (dst_node) {
2446                         dst_msginfo = GTKUT_CTREE_NODE_GET_ROW_DATA(dst_node);
2447
2448                         /* if the time difference is more than 20 days,
2449                            don't attract */
2450                         if (ABS(src_msginfo->date_t - dst_msginfo->date_t)
2451                             > 60 * 60 * 24 * 20)
2452                                 continue;
2453
2454                         sibling = GTK_CMCTREE_ROW(dst_node)->sibling;
2455                         if (src_node != sibling)
2456                                 gtk_cmctree_move(ctree, src_node, NULL, sibling);
2457                 }
2458
2459                 g_hash_table_insert(subject_table,
2460                                     src_msginfo->subject, src_node);
2461         }
2462
2463         g_hash_table_destroy(subject_table);
2464
2465         gtk_cmctree_node_moveto(ctree, summaryview->selected, 0, 0.5, 0);
2466
2467         summary_thaw(summaryview);
2468
2469         debug_print("done.\n");
2470         STATUSBAR_POP(summaryview->mainwin);
2471
2472         main_window_cursor_normal(summaryview->mainwin);
2473 }
2474
2475 static void summary_free_msginfo_func(GtkCMCTree *ctree, GtkCMCTreeNode *node,
2476                                       gpointer data)
2477 {
2478         MsgInfo *msginfo = gtk_cmctree_node_get_row_data(ctree, node);
2479
2480         if (msginfo)
2481                 procmsg_msginfo_free(msginfo);
2482 }
2483
2484 static void summary_set_marks_func(GtkCMCTree *ctree, GtkCMCTreeNode *node,
2485                                    gpointer data)
2486 {
2487         SummaryView *summaryview = data;
2488         MsgInfo *msginfo;
2489
2490         msginfo = gtk_cmctree_node_get_row_data(ctree, node);
2491
2492         if (MSG_IS_DELETED(msginfo->flags))
2493                 summaryview->deleted++;
2494
2495         summaryview->total_size += msginfo->size;
2496
2497         summary_set_row_marks(summaryview, node);
2498 }
2499
2500 static void summary_update_status(SummaryView *summaryview)
2501 {
2502         GtkCMCTree *ctree = GTK_CMCTREE(summaryview->ctree);
2503         GtkCMCTreeNode *node;
2504         MsgInfo *msginfo;
2505
2506         summaryview->total_size =
2507         summaryview->deleted = summaryview->moved = summaryview->copied = 0;
2508
2509         for (node = GTK_CMCTREE_NODE(GTK_CMCLIST(ctree)->row_list);
2510              node != NULL; node = gtkut_ctree_node_next(ctree, node)) {
2511                 msginfo = GTKUT_CTREE_NODE_GET_ROW_DATA(node);
2512
2513                 if (!msginfo)
2514                         continue;
2515
2516                 if (MSG_IS_DELETED(msginfo->flags))
2517                         summaryview->deleted++;
2518                 if (MSG_IS_MOVE(msginfo->flags))
2519                         summaryview->moved++;
2520                 if (MSG_IS_COPY(msginfo->flags))
2521                         summaryview->copied++;
2522                 summaryview->total_size += msginfo->size;
2523         }
2524 }
2525
2526 static void summary_status_show(SummaryView *summaryview)
2527 {
2528         gchar *str;
2529         gchar *del, *mv, *cp;
2530         gchar *sel;
2531         gchar *spc;
2532         gchar *itstr;
2533         GList *rowlist, *cur;
2534         guint n_selected = 0, n_new = 0, n_unread = 0, n_total = 0;
2535         guint n_marked = 0, n_replied = 0, n_forwarded = 0, n_locked = 0, n_ignored = 0, n_watched = 0;
2536         goffset sel_size = 0, n_size = 0;
2537         MsgInfo *msginfo;
2538         gchar *name;
2539         gchar *tooltip;
2540
2541         if (!summaryview->folder_item) {
2542                 gtk_label_set_text(GTK_LABEL(summaryview->statlabel_folder), "");
2543                 gtk_label_set_text(GTK_LABEL(summaryview->statlabel_select), "");
2544                 gtk_label_set_text(GTK_LABEL(summaryview->statlabel_msgs),   "");
2545                 toolbar_main_set_sensitive(summaryview->mainwin);
2546                 return;
2547         }
2548
2549         rowlist = GTK_CMCLIST(summaryview->ctree)->selection;
2550         for (cur = rowlist; cur != NULL && cur->data != NULL; cur = cur->next) {
2551                 msginfo = gtk_cmctree_node_get_row_data
2552                         (GTK_CMCTREE(summaryview->ctree),
2553                          GTK_CMCTREE_NODE(cur->data));
2554                 if (msginfo) {
2555                         sel_size += msginfo->size;
2556                         n_selected++;
2557                 }
2558         }
2559
2560         if (summaryview->folder_item->hide_read_msgs
2561         || summaryview->folder_item->hide_del_msgs
2562         || summaryview->folder_item->hide_read_threads
2563         || quicksearch_has_sat_predicate(summaryview->quicksearch)) {
2564                 rowlist = GTK_CMCLIST(summaryview->ctree)->row_list;
2565                 for (cur = rowlist; cur != NULL && cur->data != NULL; cur = cur->next) {
2566                         msginfo = gtk_cmctree_node_get_row_data
2567                                 (GTK_CMCTREE(summaryview->ctree),
2568                                  GTK_CMCTREE_NODE(cur));
2569                         if (msginfo) {
2570                                 n_size += msginfo->size;
2571                                 n_total++;
2572                                 if (MSG_IS_NEW(msginfo->flags))
2573                                         n_new++;
2574                                 if (MSG_IS_UNREAD(msginfo->flags))
2575                                         n_unread++;
2576                                 if (MSG_IS_MARKED(msginfo->flags))
2577                                         n_marked++;
2578                                 if (MSG_IS_REPLIED(msginfo->flags))
2579                                         n_replied++;
2580                                 if (MSG_IS_FORWARDED(msginfo->flags))
2581                                         n_forwarded++;
2582                                 if (MSG_IS_LOCKED(msginfo->flags))
2583                                         n_locked++;
2584                                 if (MSG_IS_IGNORE_THREAD(msginfo->flags))
2585                                         n_ignored++;
2586                                 if (MSG_IS_WATCH_THREAD(msginfo->flags))
2587                                         n_watched++;
2588                         }
2589                 }
2590         } else {
2591                 n_new = summaryview->folder_item->new_msgs;
2592                 n_unread = summaryview->folder_item->unread_msgs;
2593                 n_marked = summaryview->folder_item->marked_msgs;
2594                 n_replied = summaryview->folder_item->replied_msgs;
2595                 n_forwarded = summaryview->folder_item->forwarded_msgs;
2596                 n_locked = summaryview->folder_item->locked_msgs;
2597                 n_ignored = summaryview->folder_item->ignored_msgs;
2598                 n_watched = summaryview->folder_item->watched_msgs;
2599                 n_total = summaryview->folder_item->total_msgs;
2600                 n_size = summaryview->total_size;
2601         }
2602
2603         name = folder_item_get_name(summaryview->folder_item);
2604         gtk_label_set_text(GTK_LABEL(summaryview->statlabel_folder), name);
2605         g_free(name);
2606
2607         if (summaryview->deleted)
2608                 del = g_strdup_printf(_("%d deleted"), summaryview->deleted);
2609         else
2610                 del = g_strdup("");
2611         if (summaryview->moved)
2612                 mv = g_strdup_printf(_("%s%d moved"),
2613                                      summaryview->deleted ? _(", ") : "",
2614                                      summaryview->moved);
2615         else
2616                 mv = g_strdup("");
2617         if (summaryview->copied)
2618                 cp = g_strdup_printf(_("%s%d copied"),
2619                                      summaryview->deleted ||
2620                                      summaryview->moved ? _(", ") : "",
2621                                      summaryview->copied);
2622         else
2623                 cp = g_strdup("");
2624
2625         if (summaryview->deleted || summaryview->moved || summaryview->copied)
2626                 spc = "    ";
2627         else
2628                 spc = "";
2629
2630         if (n_selected) {
2631                 sel = g_strdup_printf(" (%s)", to_human_readable((goffset)sel_size));
2632                 itstr = g_strdup_printf(ngettext(" item selected"," items selected", n_selected));
2633         } else {
2634                 sel = g_strdup("");
2635                 itstr = g_strdup("");
2636         }
2637
2638         if (prefs_common.layout_mode != SMALL_LAYOUT) {
2639                 str = g_strconcat(n_selected ? itos(n_selected) : "",
2640                                                 itstr, sel, spc, del, mv, cp, NULL);
2641                 g_free(sel);
2642                 g_free(del);
2643                 g_free(mv);
2644                 g_free(cp);
2645                 g_free(itstr);
2646
2647                 gtk_label_set_text(GTK_LABEL(summaryview->statlabel_select), str);
2648                 g_free(str);
2649
2650                 str = g_strdup_printf(_("%d new, %d unread, %d total (%s)"),
2651                                               n_new, n_unread, n_total,
2652                                               to_human_readable((goffset)n_size));
2653
2654
2655                 gtk_label_set_text(GTK_LABEL(summaryview->statlabel_msgs), str);
2656                 g_free(str);
2657                 tooltip = g_strdup_printf(_("<b>Message summary</b>\n"
2658                                             "<b>New:</b> %d\n"
2659                                             "<b>Unread:</b> %d\n"
2660                                             "<b>Total:</b> %d\n"
2661                                             "<b>Size:</b> %s\n\n"
2662                                             "<b>Marked:</b> %d\n"
2663                                             "<b>Replied:</b> %d\n"
2664                                             "<b>Forwarded:</b> %d\n"
2665                                             "<b>Locked:</b> %d\n"
2666                                             "<b>Ignored:</b> %d\n"
2667                                             "<b>Watched:</b> %d"),
2668                                               n_new, n_unread, n_total,
2669                                               to_human_readable((goffset)n_size),
2670                                               n_marked,n_replied,n_forwarded,
2671                                               n_locked,n_ignored,n_watched);
2672
2673                 gtk_widget_set_tooltip_markup(GTK_WIDGET(summaryview->statlabel_msgs),
2674                                             tooltip);
2675                 g_free(tooltip);
2676         } else {
2677                 gchar *ssize, *tsize;
2678                 if (n_selected) {
2679                         ssize = g_strdup(to_human_readable((goffset)sel_size));
2680                         tsize = g_strdup(to_human_readable((goffset)n_size));
2681                         str = g_strdup_printf(_("%d/%d selected (%s/%s), %d unread"),
2682                                 n_selected, n_total, ssize, tsize, n_unread);
2683                         g_free(ssize);
2684                         g_free(tsize);
2685                 } else
2686                         str = g_strdup_printf(_("%d new, %d unread, %d total (%s)"),
2687                                 n_new, n_unread, n_total, to_human_readable((goffset)n_size));
2688                 g_free(sel);
2689                 g_free(del);
2690                 g_free(mv);
2691                 g_free(cp);
2692                 g_free(itstr);
2693
2694                 gtk_label_set_text(GTK_LABEL(summaryview->statlabel_select), str);
2695                 g_free(str);
2696         }
2697
2698         summary_set_menu_sensitive(summaryview);
2699         toolbar_main_set_sensitive(summaryview->mainwin);
2700 }
2701
2702 static void summary_set_column_titles(SummaryView *summaryview)
2703 {
2704         GtkCMCList *clist = GTK_CMCLIST(summaryview->ctree);
2705         FolderItem *item = summaryview->folder_item;
2706         GtkWidget *hbox;
2707         GtkWidget *label;
2708         GtkWidget *arrow;
2709         gint pos;
2710         const gchar *title;
2711         SummaryColumnType type;
2712         GtkJustification justify;
2713
2714         static FolderSortKey sort_by[N_SUMMARY_COLS] = {
2715                 SORT_BY_MARK,
2716                 SORT_BY_STATUS,
2717                 SORT_BY_MIME,
2718                 SORT_BY_SUBJECT,
2719                 SORT_BY_FROM,
2720                 SORT_BY_TO,
2721                 SORT_BY_DATE,
2722                 SORT_BY_SIZE,
2723                 SORT_BY_NUMBER,
2724                 SORT_BY_SCORE,
2725                 SORT_BY_LOCKED,
2726                 SORT_BY_TAGS
2727         };
2728
2729         for (pos = 0; pos < N_SUMMARY_COLS; pos++) {
2730                 type = summaryview->col_state[pos].type;
2731
2732                 /* CLAWS: mime and unread are single char headers */
2733                 justify = (type == S_COL_NUMBER || type == S_COL_SIZE)
2734                         ? GTK_JUSTIFY_RIGHT : GTK_JUSTIFY_LEFT;
2735
2736                 switch (type) {
2737                 case S_COL_SUBJECT:
2738                 case S_COL_FROM:
2739                 case S_COL_TO:
2740                 case S_COL_DATE:
2741                 case S_COL_NUMBER:
2742                         if(type == S_COL_FROM && item != NULL &&
2743                                         FOLDER_SHOWS_TO_HDR(item) &&
2744                                         !summaryview->col_state[summaryview->col_pos[S_COL_TO]].visible)
2745                                 type = S_COL_TO;
2746                         if(type == S_COL_NUMBER)
2747                                 title = gettext(col_label[type]);
2748                         else
2749                                 title = prefs_common_translated_header_name(col_label[type]);
2750                         break;
2751                 default:
2752                         title = gettext(col_label[type]);
2753                 }
2754
2755                 if (type == S_COL_MIME) {
2756                         label = gtk_image_new_from_pixbuf(clipxpm);
2757                         gtk_widget_show(label);
2758                         gtk_cmclist_set_column_widget(clist, pos, label);
2759                         gtk_sctree_set_column_tooltip(GTK_SCTREE(clist), pos, _("Attachment"));
2760                         continue;
2761                 } else if (type == S_COL_MARK) {
2762                         label = gtk_image_new_from_pixbuf(markxpm);
2763                         gtk_widget_show(label);
2764                         gtk_cmclist_set_column_widget(clist, pos, label);
2765                         gtk_sctree_set_column_tooltip(GTK_SCTREE(clist), pos, _("Mark"));
2766                         continue;
2767                 } else if (type == S_COL_LOCKED) {
2768                         label = gtk_image_new_from_pixbuf(lockedxpm);
2769                         gtk_widget_show(label);
2770                         gtk_cmclist_set_column_widget(clist, pos, label);
2771                         gtk_sctree_set_column_tooltip(GTK_SCTREE(clist), pos, _("Locked"));
2772                         continue;
2773                 } else if (type == S_COL_STATUS) {
2774                         gtk_cmclist_set_column_title(clist, pos, title);
2775                         gtk_sctree_set_column_tooltip(GTK_SCTREE(clist), pos, _("Status"));
2776                         continue;
2777                 }
2778
2779                 hbox  = gtk_hbox_new(FALSE, 4);
2780                 label = gtk_label_new(title);
2781 #ifdef GENERIC_UMPC
2782         gtk_widget_set_size_request(hbox, -1, 20);
2783 #endif
2784
2785                 if (justify == GTK_JUSTIFY_RIGHT)
2786                         gtk_box_pack_end(GTK_BOX(hbox), label,
2787                                          FALSE, FALSE, 0);
2788                 else
2789                         gtk_box_pack_start(GTK_BOX(hbox), label,
2790                                            FALSE, FALSE, 0);
2791
2792                 if (summaryview->sort_key == sort_by[type]) {
2793                         arrow = gtk_arrow_new
2794                                 (summaryview->sort_type == SORT_ASCENDING
2795                                  ? GTK_ARROW_DOWN : GTK_ARROW_UP,
2796                                  GTK_SHADOW_IN);
2797                         gtk_widget_set_size_request(GTK_WIDGET(arrow), 10, 10);
2798                         if (justify == GTK_JUSTIFY_RIGHT)
2799                                 gtk_box_pack_start(GTK_BOX(hbox), arrow,
2800                                                    FALSE, FALSE, 0);
2801                         else
2802                                 gtk_box_pack_end(GTK_BOX(hbox), arrow,
2803                                                  FALSE, FALSE, 0);
2804                 }
2805
2806                 gtk_widget_show_all(hbox);
2807                 gtk_cmclist_set_column_widget(clist, pos, hbox);
2808         }
2809 }
2810
2811 void summary_reflect_tags_changes(SummaryView *summaryview)
2812 {
2813         GtkMenuShell *menu;
2814         GList *children, *cur;
2815         GtkCMCTreeNode *node;
2816         GtkCMCTree *ctree = GTK_CMCTREE(summaryview->ctree);
2817         gboolean froze = FALSE;
2818         gboolean redisplay = FALSE;
2819
2820         /* re-create colorlabel submenu */
2821         menu = GTK_MENU_SHELL(summaryview->tags_menu);
2822         cm_return_if_fail(menu != NULL);
2823
2824         /* clear items. get item pointers. */
2825         children = gtk_container_get_children(GTK_CONTAINER(menu));
2826         for (cur = children; cur != NULL && cur->data != NULL; cur = cur->next) {
2827                 gtk_menu_item_set_submenu(GTK_MENU_ITEM(cur->data), NULL);
2828         }
2829         g_list_free(children);
2830         summary_tags_menu_create(summaryview, TRUE);
2831
2832         START_LONG_OPERATION(summaryview, TRUE);
2833         for (node = GTK_CMCTREE_NODE(GTK_CMCLIST(ctree)->row_list); node != NULL;
2834              node = gtkut_ctree_node_next(ctree, node)) {
2835                 redisplay |= summary_set_row_tag(summaryview,
2836                                            node, TRUE, FALSE, 0);
2837         }
2838         END_LONG_OPERATION(summaryview);
2839         if (redisplay)
2840                 summary_redisplay_msg(summaryview);
2841 }
2842
2843
2844 void summary_reflect_prefs(void)
2845 {
2846         static gchar *last_smallfont = NULL;
2847         static gchar *last_normalfont = NULL;
2848         static gchar *last_boldfont = NULL;
2849         static gboolean last_derive = 0;
2850         gboolean update_font = FALSE;
2851         SummaryView *summaryview = NULL;
2852
2853         if (!mainwindow_get_mainwindow())
2854                 return;
2855         summaryview = mainwindow_get_mainwindow()->summaryview;
2856
2857         if (!last_smallfont || strcmp(last_smallfont, SMALL_FONT) ||
2858                         !last_normalfont || strcmp(last_normalfont, NORMAL_FONT) ||
2859                         !last_boldfont || strcmp(last_boldfont, BOLD_FONT) ||
2860                         last_derive != prefs_common.derive_from_normal_font)
2861                 update_font = TRUE;
2862
2863         g_free(last_smallfont);
2864         last_smallfont = g_strdup(SMALL_FONT);
2865         g_free(last_normalfont);
2866         last_normalfont = g_strdup(NORMAL_FONT);
2867         g_free(last_boldfont);
2868         last_boldfont = g_strdup(BOLD_FONT);
2869         last_derive = prefs_common.derive_from_normal_font;
2870
2871         if (update_font) {
2872                 bold_style = bold_marked_style = bold_deleted_style =
2873                         small_style = small_marked_style = small_deleted_style = NULL;
2874                 summary_set_fonts(summaryview);
2875         }
2876
2877         summary_set_column_titles(summaryview);
2878         summary_relayout(summaryview);
2879
2880         if (summaryview->folder_item)
2881                 summary_show(summaryview, summaryview->folder_item);
2882 }
2883
2884 void summary_sort(SummaryView *summaryview,
2885                   FolderSortKey sort_key, FolderSortType sort_type)
2886 {
2887         GtkCMCTree *ctree = GTK_CMCTREE(summaryview->ctree);
2888         GtkCMCList *clist = GTK_CMCLIST(summaryview->ctree);
2889         GtkCMCListCompareFunc cmp_func = NULL;
2890         START_TIMING("");
2891         g_signal_handlers_block_by_func(G_OBJECT(summaryview->ctree),
2892                                        G_CALLBACK(summary_tree_expanded), summaryview);
2893         summary_freeze(summaryview);
2894
2895         switch (sort_key) {
2896         case SORT_BY_MARK:
2897                 cmp_func = (GtkCMCListCompareFunc)summary_cmp_by_mark;
2898                 break;
2899         case SORT_BY_STATUS:
2900                 cmp_func = (GtkCMCListCompareFunc)summary_cmp_by_status;
2901                 break;
2902         case SORT_BY_MIME:
2903                 cmp_func = (GtkCMCListCompareFunc)summary_cmp_by_mime;
2904                 break;
2905         case SORT_BY_NUMBER:
2906                 cmp_func = (GtkCMCListCompareFunc)summary_cmp_by_num;
2907                 break;
2908         case SORT_BY_SIZE:
2909                 cmp_func = (GtkCMCListCompareFunc)summary_cmp_by_size;
2910                 break;
2911         case SORT_BY_DATE:
2912                 cmp_func = (GtkCMCListCompareFunc)summary_cmp_by_date;
2913                 break;
2914         case SORT_BY_THREAD_DATE:
2915                 cmp_func = (GtkCMCListCompareFunc)summary_cmp_by_thread_date;
2916                 break;
2917         case SORT_BY_FROM:
2918                 cmp_func = (GtkCMCListCompareFunc)summary_cmp_by_from;
2919                 break;
2920         case SORT_BY_SUBJECT:
2921 #ifndef G_OS_WIN32
2922                 if (summaryview->simplify_subject_preg)
2923                         cmp_func = (GtkCMCListCompareFunc)summary_cmp_by_simplified_subject;
2924                 else
2925 #endif
2926                         cmp_func = (GtkCMCListCompareFunc)summary_cmp_by_subject;
2927                 break;
2928         case SORT_BY_SCORE:
2929                 cmp_func = (GtkCMCListCompareFunc)summary_cmp_by_score;
2930                 break;
2931         case SORT_BY_LABEL:
2932                 cmp_func = (GtkCMCListCompareFunc)summary_cmp_by_label;
2933                 break;
2934         case SORT_BY_TO:
2935                 cmp_func = (GtkCMCListCompareFunc)summary_cmp_by_to;
2936                 break;
2937         case SORT_BY_LOCKED:
2938                 cmp_func = (GtkCMCListCompareFunc)summary_cmp_by_locked;
2939                 break;
2940         case SORT_BY_TAGS:
2941                 cmp_func = (GtkCMCListCompareFunc)summary_cmp_by_tags;
2942                 break;
2943         case SORT_BY_NONE:
2944                 break;
2945         default:
2946                 goto unlock;
2947         }
2948
2949         summaryview->sort_key = sort_key;
2950         summaryview->sort_type = sort_type;
2951
2952         summary_set_column_titles(summaryview);
2953         summary_set_menu_sensitive(summaryview);
2954
2955         /* allow fallback to don't sort */
2956         if (summaryview->sort_key == SORT_BY_NONE)
2957                 goto unlock;
2958
2959         if (cmp_func != NULL) {
2960                 debug_print("Sorting summary...");
2961                 STATUSBAR_PUSH(summaryview->mainwin, _("Sorting summary..."));
2962
2963                 main_window_cursor_wait(summaryview->mainwin);
2964
2965                 gtk_cmclist_set_compare_func(clist, cmp_func);
2966
2967                 gtk_cmclist_set_sort_type(clist, (GtkSortType)sort_type);
2968                 gtk_sctree_sort_recursive(ctree, NULL);
2969
2970                 gtk_cmctree_node_moveto(ctree, summaryview->selected, 0, 0.5, 0);
2971
2972                 main_window_cursor_normal(summaryview->mainwin);
2973
2974                 debug_print("done.\n");
2975                 STATUSBAR_POP(summaryview->mainwin);
2976         }
2977 unlock:
2978         summary_thaw(summaryview);
2979         g_signal_handlers_unblock_by_func(G_OBJECT(summaryview->ctree),
2980                                        G_CALLBACK(summary_tree_expanded), summaryview);
2981         END_TIMING();
2982 }
2983
2984 static gboolean summary_update_thread_age(GNode *node, gpointer data)
2985 {
2986         MsgInfo *msginfo = node->data;
2987         time_t *most_recent = (time_t *)data;
2988
2989         if (msginfo->date_t > *most_recent) {
2990                 *most_recent = msginfo->date_t;
2991         }
2992         return FALSE;
2993 }
2994
2995 static void summary_find_thread_age(GNode *gnode)
2996 {
2997         MsgInfo *msginfo = (MsgInfo *)gnode->data;
2998         time_t most_recent;
2999
3000         if (!msginfo)
3001                 return;
3002         most_recent = msginfo->thread_date = msginfo->date_t;
3003
3004         g_node_traverse(gnode, G_IN_ORDER, G_TRAVERSE_ALL, -1, summary_update_thread_age, &most_recent);
3005
3006         msginfo->thread_date = most_recent;
3007 }
3008
3009 static gboolean summary_update_is_read(GNode *node, gpointer data)
3010 {
3011         MsgInfo *msginfo = node->data;
3012         gboolean *all_read = (gboolean *)data;
3013
3014         if (MSG_IS_UNREAD(msginfo->flags)) {
3015                 *all_read = FALSE;
3016                 return TRUE;
3017         }
3018         return FALSE;
3019 }
3020
3021 static gboolean summary_thread_is_read(GNode *gnode)
3022 {
3023         MsgInfo *msginfo = (MsgInfo *)gnode->data;
3024         gboolean all_read = TRUE;
3025
3026         if (!msginfo)
3027                 return all_read;
3028
3029         g_node_traverse(gnode, G_IN_ORDER, G_TRAVERSE_ALL, -1, summary_update_is_read, &all_read);
3030     return all_read;
3031 }
3032
3033 static gboolean summary_insert_gnode_func(GtkCMCTree *ctree, guint depth, GNode *gnode,
3034                                    GtkCMCTreeNode *cnode, gpointer data)
3035 {
3036         SummaryView *summaryview = (SummaryView *)data;
3037         MsgInfo *msginfo = (MsgInfo *)gnode->data;
3038         gchar *text[N_SUMMARY_COLS];
3039         gint *col_pos = summaryview->col_pos;
3040         const gchar *msgid = msginfo->msgid;
3041         GHashTable *msgid_table = summaryview->msgid_table;
3042         gboolean vert = (prefs_common.layout_mode == VERTICAL_LAYOUT);
3043
3044         summary_set_header(summaryview, text, msginfo);
3045
3046         gtk_cmctree_set_node_info(ctree, cnode, text[col_pos[S_COL_SUBJECT]], 2,
3047                                 NULL, NULL, FALSE, summaryview->threaded && !summaryview->thread_collapsed);
3048 #define SET_TEXT(col) {                                         \
3049         gtk_cmctree_node_set_text(ctree, cnode, col_pos[col],   \
3050                                 text[col_pos[col]]);            \
3051 }
3052
3053         if (summaryview->col_state[summaryview->col_pos[S_COL_NUMBER]].visible)
3054                 SET_TEXT(S_COL_NUMBER);
3055         if (summaryview->col_state[summaryview->col_pos[S_COL_SCORE]].visible)
3056                 SET_TEXT(S_COL_SCORE);
3057         if (summaryview->col_state[summaryview->col_pos[S_COL_SIZE]].visible)
3058                 SET_TEXT(S_COL_SIZE);
3059         if (summaryview->col_state[summaryview->col_pos[S_COL_DATE]].visible)
3060                 SET_TEXT(S_COL_DATE);
3061         if (summaryview->col_state[summaryview->col_pos[S_COL_FROM]].visible)
3062                 SET_TEXT(S_COL_FROM);
3063         if (summaryview->col_state[summaryview->col_pos[S_COL_TO]].visible)
3064                 SET_TEXT(S_COL_TO);
3065         if (summaryview->col_state[summaryview->col_pos[S_COL_TAGS]].visible)
3066                 SET_TEXT(S_COL_TAGS);
3067
3068         if (vert && prefs_common.two_line_vert)
3069                 g_free(text[summaryview->col_pos[S_COL_SUBJECT]]);
3070
3071 #undef SET_TEXT
3072
3073         GTKUT_CTREE_NODE_SET_ROW_DATA(cnode, msginfo);
3074         summary_set_marks_func(ctree, cnode, summaryview);
3075
3076         if (msgid && msgid[0] != '\0')
3077                 g_hash_table_insert(msgid_table, (gchar *)msgid, cnode);
3078
3079         return TRUE;
3080 }
3081
3082 static void summary_set_ctree_from_list(SummaryView *summaryview,
3083                                         GSList *mlist)
3084 {
3085         GtkCMCTree *ctree = GTK_CMCTREE(summaryview->ctree);
3086         MsgInfo *msginfo;
3087         GtkCMCTreeNode *node = NULL;
3088         GHashTable *msgid_table;
3089         GHashTable *subject_table = NULL;
3090         GSList * cur;
3091         gboolean vert = (prefs_common.layout_mode == VERTICAL_LAYOUT);
3092
3093         START_TIMING("");
3094
3095         if (!mlist) return;
3096
3097         debug_print("\tSetting summary from message data...\n");
3098         STATUSBAR_PUSH(summaryview->mainwin,
3099                        _("Setting summary from message data..."));
3100         gdk_flush();
3101
3102         g_signal_handlers_block_by_func(G_OBJECT(ctree),
3103                                        G_CALLBACK(summary_tree_expanded), summaryview);
3104
3105         msgid_table = g_hash_table_new(g_str_hash, g_str_equal);
3106         summaryview->msgid_table = msgid_table;
3107
3108         if (prefs_common.thread_by_subject) {
3109                 subject_table = g_hash_table_new(g_str_hash, g_str_equal);
3110                 summaryview->subject_table = subject_table;
3111         } else {
3112                 summaryview->subject_table = NULL;
3113         }
3114
3115         if (prefs_common.use_addr_book)
3116                 start_address_completion(NULL);
3117
3118         if (summaryview->threaded) {
3119                 GNode *root, *gnode;
3120                 START_TIMING("threaded");
3121                 root = procmsg_get_thread_tree(mlist);
3122
3123
3124                 for (gnode = root->children; gnode != NULL;
3125                      gnode = gnode->next) {
3126             if (!summaryview->folder_item->hide_read_threads ||
3127                     !summary_thread_is_read(gnode))
3128             {
3129                 summary_find_thread_age(gnode);
3130                 node = gtk_sctree_insert_gnode
3131                     (ctree, NULL, node, gnode,
3132                      summary_insert_gnode_func, summaryview);
3133             }
3134                 }
3135
3136                 g_node_destroy(root);
3137
3138                 END_TIMING();
3139         } else {
3140                 gchar *text[N_SUMMARY_COLS];
3141                 START_TIMING("unthreaded");
3142                 cur = mlist;
3143                 for (; mlist != NULL; mlist = mlist->next) {
3144                         msginfo = (MsgInfo *)mlist->data;
3145
3146                         summary_set_header(summaryview, text, msginfo);
3147
3148                         node = gtk_sctree_insert_node
3149                                 (ctree, NULL, node, text, 2,
3150                                  NULL, NULL,
3151                                  FALSE, FALSE);
3152                         if (vert && prefs_common.two_line_vert)
3153                                 g_free(text[summaryview->col_pos[S_COL_SUBJECT]]);
3154
3155                         GTKUT_CTREE_NODE_SET_ROW_DATA(node, msginfo);
3156                         summary_set_marks_func(ctree, node, summaryview);
3157
3158                         if (msginfo->msgid && msginfo->msgid[0] != '\0')
3159                                 g_hash_table_insert(msgid_table,
3160                                                     msginfo->msgid, node);
3161
3162                         if (prefs_common.thread_by_subject)
3163                                 subject_table_insert(subject_table,
3164                                              msginfo->subject,
3165                                              node);
3166                 }
3167                 mlist = cur;
3168                 END_TIMING();
3169         }
3170
3171         if (prefs_common.enable_hscrollbar &&
3172             summaryview->col_pos[S_COL_SUBJECT] == N_SUMMARY_COLS - 1) {
3173                 gint optimal_width;
3174
3175                 optimal_width = gtk_cmclist_optimal_column_width
3176                         (GTK_CMCLIST(ctree), summaryview->col_pos[S_COL_SUBJECT]);
3177                 gtk_cmclist_set_column_width(GTK_CMCLIST(ctree),
3178                                            summaryview->col_pos[S_COL_SUBJECT],
3179                                            optimal_width);
3180         }
3181
3182         if (prefs_common.use_addr_book)
3183                 end_address_completion();
3184
3185         debug_print("done.\n");
3186         STATUSBAR_POP(summaryview->mainwin);
3187         if (debug_get_mode()) {
3188                 debug_print("\tmsgid hash table size = %d\n",
3189                             g_hash_table_size(msgid_table));
3190                 if (prefs_common.thread_by_subject)
3191                         debug_print("\tsubject hash table size = %d\n",
3192                             g_hash_table_size(subject_table));
3193         }
3194
3195         summary_sort(summaryview, summaryview->sort_key, summaryview->sort_type);
3196
3197         node = GTK_CMCTREE_NODE(GTK_CMCLIST(ctree)->row_list);
3198
3199         if (prefs_common.bold_unread) {
3200                 START_TIMING("bold_unread");
3201                 while (node) {
3202                         GtkCMCTreeNode *next = GTK_CMCTREE_NODE_NEXT(node);
3203                         if (GTK_CMCTREE_ROW(node)->children)
3204                                 summary_set_row_marks(summaryview, node);
3205                         node = next;
3206                 }
3207                 END_TIMING();
3208         }
3209
3210         g_signal_handlers_unblock_by_func(G_OBJECT(ctree),
3211                                        G_CALLBACK(summary_tree_expanded), summaryview);
3212         END_TIMING();
3213 }
3214
3215 static gchar *summary_complete_address(const gchar *addr)
3216 {
3217         gint count;
3218         gchar *res, *tmp, *email_addr;
3219
3220         if (addr == NULL || !strchr(addr, '@'))
3221                 return NULL;
3222
3223         Xstrdup_a(email_addr, addr, return NULL);
3224         extract_address(email_addr);
3225         if (!*email_addr)
3226                 return NULL;
3227
3228         /*
3229          * completion stuff must be already initialized
3230          */
3231         res = NULL;
3232         if (1 < (count = complete_address(email_addr))) {
3233                 tmp = get_complete_address(1);
3234                 res = procheader_get_fromname(tmp);
3235                 g_free(tmp);
3236         }
3237
3238         return res;
3239 }
3240
3241 static inline void summary_set_header(SummaryView *summaryview, gchar *text[],
3242                                MsgInfo *msginfo)
3243 {
3244         static gchar date_modified[80];
3245         static gchar col_score[11];
3246         static gchar buf[BUFFSIZE], tmp1[BUFFSIZE], tmp2[BUFFSIZE], tmp3[BUFFSIZE];
3247         gint *col_pos = summaryview->col_pos;
3248         gchar *from_text = NULL, *to_text = NULL, *tags_text = NULL;
3249         gboolean should_swap = FALSE;
3250         gboolean vert = (prefs_common.layout_mode == VERTICAL_LAYOUT);
3251         static const gchar *color_dim_rgb = NULL;
3252         if (!color_dim_rgb)
3253                 color_dim_rgb = gdk_color_to_string(&summaryview->color_dim);
3254         text[col_pos[S_COL_FROM]]   = "";
3255         text[col_pos[S_COL_TO]]     = "";
3256         text[col_pos[S_COL_SUBJECT]]= "";
3257         text[col_pos[S_COL_MARK]]   = "";
3258         text[col_pos[S_COL_STATUS]] = "";
3259         text[col_pos[S_COL_MIME]]   = "";
3260         text[col_pos[S_COL_LOCKED]] = "";
3261         text[col_pos[S_COL_DATE]]   = "";
3262         text[col_pos[S_COL_TAGS]]   = "";
3263         if (summaryview->col_state[summaryview->col_pos[S_COL_NUMBER]].visible)
3264                 text[col_pos[S_COL_NUMBER]] = itos(msginfo->msgnum);
3265         else
3266                 text[col_pos[S_COL_NUMBER]] = "";
3267
3268         /* slow! */
3269         if (summaryview->col_state[summaryview->col_pos[S_COL_SIZE]].visible)
3270                 text[col_pos[S_COL_SIZE]] = to_human_readable(msginfo->size);
3271         else
3272                 text[col_pos[S_COL_SIZE]] = "";
3273
3274         if (summaryview->col_state[summaryview->col_pos[S_COL_SCORE]].visible)
3275                 text[col_pos[S_COL_SCORE]] = itos_buf(col_score, msginfo->score);
3276         else
3277                 text[col_pos[S_COL_SCORE]] = "";
3278
3279         if (summaryview->col_state[summaryview->col_pos[S_COL_TAGS]].visible) {
3280                 tags_text = procmsg_msginfo_get_tags_str(msginfo);
3281                 if (!tags_text) {
3282                         text[col_pos[S_COL_TAGS]] = "-";
3283                 } else {
3284                         strncpy2(tmp1, tags_text, sizeof(tmp1));
3285                         tmp1[sizeof(tmp1)-1]='\0';
3286                         g_free(tags_text);
3287                         text[col_pos[S_COL_TAGS]] = tmp1;
3288                 }
3289         } else
3290                 text[col_pos[S_COL_TAGS]] = "";
3291
3292         /* slow! */
3293         if (summaryview->col_state[summaryview->col_pos[S_COL_DATE]].visible ||
3294             (vert && prefs_common.two_line_vert)) {
3295                 if (msginfo->date_t && msginfo->date_t > 0) {
3296                         procheader_date_get_localtime(date_modified,
3297                                                       sizeof(date_modified),
3298                                                       msginfo->date_t);
3299                         text[col_pos[S_COL_DATE]] = date_modified;
3300                 } else if (msginfo->date)
3301                         text[col_pos[S_COL_DATE]] = msginfo->date;
3302                 else
3303                         text[col_pos[S_COL_DATE]] = _("(No Date)");
3304         }
3305
3306         if (prefs_common.swap_from && msginfo->from && msginfo->to
3307         &&  !summaryview->col_state[summaryview->col_pos[S_COL_TO]].visible) {
3308                 gchar *addr = NULL;
3309
3310                 addr = g_strdup(msginfo->from);
3311
3312                 if (addr) {
3313                         extract_address(addr);
3314                         if (account_find_from_address(addr, FALSE)) {
3315                                 should_swap = TRUE;
3316                         }
3317                         g_free(addr);
3318                 }
3319         }
3320
3321         if (!prefs_common.use_addr_book) {
3322                 if (prefs_common.summary_from_show == SHOW_NAME)
3323                         from_text = msginfo->fromname;
3324                 else if (prefs_common.summary_from_show == SHOW_BOTH)
3325                         from_text = msginfo->from;
3326                 else {
3327                         from_text = msginfo->from;
3328                         extract_address(from_text);
3329                 }
3330                 if (!from_text)
3331                         _("(No From)");
3332         } else {
3333                 gchar *tmp = summary_complete_address(msginfo->from);
3334                 if (tmp) {
3335                         strncpy2(buf, tmp, sizeof(buf));
3336                         g_free(tmp);
3337                         from_text = buf;
3338                 } else {
3339                         if (prefs_common.summary_from_show == SHOW_NAME)
3340                                 from_text = msginfo->fromname;
3341                         else if (prefs_common.summary_from_show == SHOW_BOTH)
3342                                 from_text = msginfo->from;
3343                         else {
3344                                 from_text = msginfo->from;
3345                                 extract_address(from_text);
3346                         }
3347                         if (!from_text)
3348                                 _("(No From)");
3349                 }
3350         }
3351
3352         to_text = msginfo->to ? msginfo->to :
3353                    (msginfo->cc ? msginfo->cc :
3354                      (msginfo->newsgroups ? msginfo->newsgroups : _("(No Recipient)")
3355                      )
3356                    );
3357
3358         text[col_pos[S_COL_TO]] = to_text;
3359         if (!should_swap) {
3360                 text[col_pos[S_COL_FROM]] = from_text;
3361         } else {
3362                 if (prefs_common.use_addr_book) {
3363                         gchar *tmp = summary_complete_address(to_text);
3364                         if (tmp) {
3365                                 strncpy2(buf, tmp, sizeof(buf));
3366                                 g_free(tmp);
3367                                 to_text = buf;
3368                         } else {
3369                                 to_text = to_text ? to_text : _("(No From)");
3370                         }
3371                 }
3372                 snprintf(tmp2, BUFFSIZE-1, "--> %s", to_text);
3373                 tmp2[BUFFSIZE-1]='\0';
3374                 text[col_pos[S_COL_FROM]] = tmp2;
3375         }
3376
3377 #ifndef G_OS_WIN32
3378         if (summaryview->simplify_subject_preg != NULL)
3379                 text[col_pos[S_COL_SUBJECT]] = msginfo->subject ?
3380                         string_remove_match(tmp3, BUFFSIZE, msginfo->subject,
3381                                         summaryview->simplify_subject_preg) :
3382                         _("(No Subject)");
3383         else
3384 #endif
3385                 text[col_pos[S_COL_SUBJECT]] = msginfo->subject ? msginfo->subject :
3386                         _("(No Subject)");
3387         if (vert && prefs_common.two_line_vert) {
3388                 if (!FOLDER_SHOWS_TO_HDR(summaryview->folder_item)) {
3389                         gchar *tmp = g_markup_printf_escaped(_("%s\n<span color='%s' style='italic'>From: %s, on %s</span>"),
3390                                         text[col_pos[S_COL_SUBJECT]],
3391                                         color_dim_rgb,
3392                                         text[col_pos[S_COL_FROM]],
3393                                         text[col_pos[S_COL_DATE]]);
3394                         text[col_pos[S_COL_SUBJECT]] = tmp;
3395                 } else {
3396                         gchar *tmp = g_markup_printf_escaped(_("%s\n<span color='%s' style='italic'>To: %s, on %s</span>"),
3397                                         text[col_pos[S_COL_SUBJECT]],
3398                                         color_dim_rgb,
3399                                         text[col_pos[S_COL_TO]],
3400                                         text[col_pos[S_COL_DATE]]);
3401                         text[col_pos[S_COL_SUBJECT]] = tmp;
3402                 }
3403         }
3404 }
3405
3406 static void summary_display_msg(SummaryView *summaryview, GtkCMCTreeNode *row)
3407 {
3408         summary_display_msg_full(summaryview, row, FALSE, FALSE);
3409 }
3410
3411 static gboolean defer_change(gpointer data);
3412 typedef struct _ChangeData {
3413         MsgInfo *info;
3414         gint op; /* 0, 1, 2 for unset, set, change */
3415         MsgPermFlags set_flags;
3416         MsgTmpFlags  set_tmp_flags;
3417         MsgPermFlags unset_flags;
3418         MsgTmpFlags  unset_tmp_flags;
3419 } ChangeData;
3420
3421 static void summary_msginfo_unset_flags(MsgInfo *msginfo, MsgPermFlags flags, MsgTmpFlags tmp_flags)
3422 {
3423         if (!msginfo->folder || !msginfo->folder->processing_pending) {
3424                 debug_print("flags: doing unset now\n");
3425                 procmsg_msginfo_unset_flags(msginfo, flags, tmp_flags);
3426         } else {
3427                 ChangeData *unset_data = g_new0(ChangeData, 1);
3428                 unset_data->info = msginfo;
3429                 unset_data->op = 0;
3430                 unset_data->unset_flags = flags;
3431                 unset_data->unset_tmp_flags = tmp_flags;
3432                 debug_print("flags: deferring unset\n");
3433                 g_timeout_add(100, defer_change, unset_data);
3434         }
3435 }
3436
3437 static void summary_msginfo_set_flags(MsgInfo *msginfo, MsgPermFlags flags, MsgTmpFlags tmp_flags)
3438 {
3439         if (!msginfo->folder || !msginfo->folder->processing_pending) {
3440                 debug_print("flags: doing set now\n");
3441                 procmsg_msginfo_set_flags(msginfo, flags, tmp_flags);
3442         } else {
3443                 ChangeData *set_data = g_new0(ChangeData, 1);
3444                 set_data->info = msginfo;
3445                 set_data->op = 1;
3446                 set_data->set_flags = flags;
3447                 set_data->set_tmp_flags = tmp_flags;
3448                 debug_print("flags: deferring set\n");
3449                 g_timeout_add(100, defer_change, set_data);
3450         }
3451 }
3452
3453 static void summary_msginfo_change_flags(MsgInfo *msginfo,
3454                 MsgPermFlags add_flags, MsgTmpFlags add_tmp_flags,
3455                 MsgPermFlags rem_flags, MsgTmpFlags rem_tmp_flags)
3456 {
3457         if (!msginfo->folder || !msginfo->folder->processing_pending) {
3458                 debug_print("flags: doing change now\n");
3459                 procmsg_msginfo_change_flags(msginfo, add_flags, add_tmp_flags,
3460                         rem_flags, rem_tmp_flags);
3461         } else {
3462                 ChangeData *change_data = g_new0(ChangeData, 1);
3463                 change_data->info = msginfo;
3464                 change_data->op = 2;
3465                 change_data->set_flags = add_flags;
3466                 change_data->set_tmp_flags = add_tmp_flags;
3467                 change_data->unset_flags = rem_flags;
3468                 change_data->unset_tmp_flags = rem_tmp_flags;
3469                 debug_print("flags: deferring change\n");
3470                 g_timeout_add(100, defer_change, change_data);
3471         }
3472 }
3473
3474 gboolean defer_change(gpointer data)
3475 {
3476         ChangeData *chg = (ChangeData *)data;
3477         if (chg->info->folder && chg->info->folder->processing_pending) {
3478                 debug_print("flags: trying later\n");
3479                 return TRUE; /* try again */
3480         } else {
3481                 debug_print("flags: finally doing it\n");
3482                 switch(chg->op) {
3483                 case 0:
3484                         procmsg_msginfo_unset_flags(chg->info, chg->unset_flags, chg->unset_tmp_flags);
3485                         break;
3486                 case 1:
3487                         procmsg_msginfo_set_flags(chg->info, chg->set_flags, chg->set_tmp_flags);
3488                         break;
3489                 case 2:
3490                         procmsg_msginfo_change_flags(chg->info, chg->set_flags, chg->set_tmp_flags,
3491                                 chg->unset_flags, chg->unset_tmp_flags);
3492                         break;
3493                 default:
3494                         g_warning("shouldn't happen\n");
3495                 }
3496                 g_free(chg);
3497         }
3498         return FALSE;
3499 }
3500
3501 static void msginfo_mark_as_read (SummaryView *summaryview, MsgInfo *msginfo,
3502                                       GtkCMCTreeNode *row)
3503 {
3504         cm_return_if_fail(summaryview != NULL);
3505         cm_return_if_fail(msginfo != NULL);
3506         cm_return_if_fail(row != NULL);
3507
3508         if (MSG_IS_NEW(msginfo->flags) || MSG_IS_UNREAD(msginfo->flags)) {
3509                 summary_msginfo_unset_flags
3510                         (msginfo, MSG_NEW | MSG_UNREAD, 0);
3511                 summary_set_row_marks(summaryview, row);
3512                 summary_status_show(summaryview);
3513         }
3514 }
3515
3516 typedef struct  {
3517         MsgInfo *msginfo;
3518         SummaryView *summaryview;
3519 } MarkAsReadData;
3520
3521 static int msginfo_mark_as_read_timeout(void *data)
3522 {
3523         MarkAsReadData *mdata = (MarkAsReadData *)data;
3524         if (!mdata)
3525                 return FALSE;
3526
3527         if (mdata->msginfo == summary_get_selected_msg(mdata->summaryview))
3528                 msginfo_mark_as_read(mdata->summaryview, mdata->msginfo,
3529                                      mdata->summaryview->selected);
3530
3531         g_free(mdata);
3532
3533         return FALSE;
3534 }
3535
3536 static void summary_display_msg_full(SummaryView *summaryview,
3537                                      GtkCMCTreeNode *row,
3538                                      gboolean new_window, gboolean all_headers)
3539 {
3540         GtkCMCTree *ctree = GTK_CMCTREE(summaryview->ctree);
3541         MsgInfo *msginfo;
3542         gint val;
3543         START_TIMING("");
3544         if (!new_window) {
3545                 if (summaryview->displayed == row &&
3546                     messageview_is_visible(summaryview->messageview))
3547                         return;
3548                 else if (summaryview->messageview)
3549                         summaryview->messageview->filtered = FALSE;
3550         }
3551         cm_return_if_fail(row != NULL);
3552
3553         if (summary_is_locked(summaryview)) return;
3554         summary_lock(summaryview);
3555
3556         STATUSBAR_POP(summaryview->mainwin);
3557         GTK_EVENTS_FLUSH();
3558
3559         msginfo = gtk_cmctree_node_get_row_data(ctree, row);
3560
3561         if (!msginfo) {
3562                 debug_print("NULL msginfo\n");
3563                 summary_unlock(summaryview);
3564                 END_TIMING();
3565                 return;
3566         }
3567
3568         if (new_window && prefs_common.layout_mode != SMALL_LAYOUT) {
3569                 MessageView *msgview;
3570
3571                 msgview = messageview_create_with_new_window(summaryview->mainwin);
3572                 val = messageview_show(msgview, msginfo, all_headers);
3573         } else {
3574                 MessageView *msgview;
3575
3576                 if (prefs_common.layout_mode == SMALL_LAYOUT) {
3577                         if (summaryview->ext_messageview == NULL)
3578                                 summaryview->ext_messageview = messageview_create_with_new_window(summaryview->mainwin);
3579                         else
3580                                 gtkut_window_popup(summaryview->ext_messageview->window);
3581                         msgview = summaryview->ext_messageview;
3582                         summaryview->displayed = row;
3583                         val = messageview_show(msgview, msginfo, all_headers);
3584                         if (mimeview_tree_is_empty(msgview->mimeview))
3585                                 gtk_widget_grab_focus(summaryview->ctree);
3586                         gtkut_ctree_node_move_if_on_the_edge(ctree, row,
3587                                 GTK_CMCLIST(summaryview->ctree)->focus_row);
3588                 } else {
3589                         msgview = summaryview->messageview;
3590                         summaryview->displayed = row;
3591                         if (!messageview_is_visible(msgview) &&
3592                             gtk_window_is_active(GTK_WINDOW(summaryview->mainwin->window))) {
3593                                 main_window_toggle_message_view(summaryview->mainwin);
3594                                 GTK_EVENTS_FLUSH();
3595                         }
3596                         val = messageview_show(msgview, msginfo, all_headers);
3597                         if (mimeview_tree_is_empty(msgview->mimeview))
3598                                 gtk_widget_grab_focus(summaryview->ctree);
3599                         gtkut_ctree_node_move_if_on_the_edge(ctree, row,
3600                                 GTK_CMCLIST(summaryview->ctree)->focus_row);
3601                 }
3602         }
3603
3604         if (val == 0 && MSG_IS_UNREAD(msginfo->flags)) {
3605                 if (!prefs_common.mark_as_read_on_new_window &&
3606                     prefs_common.mark_as_read_delay) {
3607                         MarkAsReadData *data = g_new0(MarkAsReadData, 1);
3608                         data->summaryview = summaryview;
3609                         data->msginfo = msginfo;
3610 #if GLIB_CHECK_VERSION(2,14,0)
3611                         g_timeout_add_seconds(prefs_common.mark_as_read_delay,
3612                                 msginfo_mark_as_read_timeout, data);
3613 #else
3614                         g_timeout_add(prefs_common.mark_as_read_delay * 1000,
3615                                 msginfo_mark_as_read_timeout, data);
3616 #endif
3617                 } else if (new_window || !prefs_common.mark_as_read_on_new_window) {
3618                         msginfo_mark_as_read(summaryview, msginfo, row);
3619                 }
3620         }
3621
3622         summary_set_menu_sensitive(summaryview);
3623         toolbar_main_set_sensitive(summaryview->mainwin);
3624         messageview_set_menu_sensitive(summaryview->messageview);
3625
3626         summary_unlock(summaryview);
3627         END_TIMING();
3628 }
3629
3630 void summary_display_msg_selected(SummaryView *summaryview,
3631                                   gboolean all_headers)
3632 {
3633         if (summary_is_locked(summaryview)) return;
3634         summaryview->displayed = NULL;
3635         summary_display_msg_full(summaryview, summaryview->selected, FALSE,
3636                                  all_headers);
3637 }
3638
3639 void summary_redisplay_msg(SummaryView *summaryview)
3640 {
3641         GtkCMCTreeNode *node;
3642
3643         if (summaryview->displayed) {
3644                 node = summaryview->displayed;
3645                 summaryview->displayed = NULL;
3646                 summary_display_msg(summaryview, node);
3647         }
3648 }
3649
3650 void summary_open_msg(SummaryView *summaryview)
3651 {
3652         if (!summaryview->selected) return;
3653
3654         /* CLAWS: if separate message view, don't open a new window
3655          * but rather use the current separated message view */
3656         summary_display_msg_full(summaryview, summaryview->selected,
3657                                  TRUE, FALSE);
3658 }
3659
3660 void summary_view_source(SummaryView * summaryview)
3661 {
3662         GtkCMCTree *ctree = GTK_CMCTREE(summaryview->ctree);
3663         MsgInfo *msginfo;
3664         SourceWindow *srcwin;
3665
3666         if (!summaryview->selected) return;
3667
3668         srcwin = source_window_create();
3669         msginfo = gtk_cmctree_node_get_row_data(ctree, summaryview->selected);
3670         source_window_show_msg(srcwin, msginfo);
3671         source_window_show(srcwin);
3672 #ifdef MAEMO
3673         maemo_window_full_screen_if_needed(GTK_WINDOW(srcwin->window));
3674         maemo_connect_key_press_to_mainwindow(GTK_WINDOW(srcwin->window));
3675 #endif
3676 }
3677
3678 void summary_reedit(SummaryView *summaryview)
3679 {
3680         MsgInfo *msginfo;
3681
3682         if (!summaryview->selected) return;
3683         if (!summaryview->folder_item) return;
3684         if (!FOLDER_SHOWS_TO_HDR(summaryview->folder_item))
3685                 return;
3686
3687         msginfo = gtk_cmctree_node_get_row_data(GTK_CMCTREE(summaryview->ctree),
3688                                               summaryview->selected);
3689         if (!msginfo) return;
3690
3691         compose_reedit(msginfo, FALSE);
3692 }
3693
3694 gboolean summary_step(SummaryView *summaryview, GtkScrollType type)
3695 {
3696         GtkCMCTree *ctree = GTK_CMCTREE(summaryview->ctree);
3697         GtkCMCTreeNode *node;
3698
3699         if (summary_is_locked(summaryview)
3700         && !GTK_SCTREE(ctree)->selecting_range
3701         && summaryview->messageview->mimeview
3702         && summaryview->messageview->mimeview->type == MIMEVIEW_TEXT
3703         && summaryview->messageview->mimeview->textview->loading) {
3704                 PostponedSelectData *data = g_new0(PostponedSelectData, 1);
3705                 summaryview->messageview->mimeview->textview->stop_loading = TRUE;
3706
3707                 data->ctree = ctree;
3708                 data->row = NULL;
3709                 data->node = NULL;
3710                 data->type = type;
3711                 data->summaryview = summaryview;
3712                 debug_print("postponing open of message till end of load\n");
3713                 g_timeout_add(100, summary_select_retry, data);
3714                 return FALSE;
3715         }
3716         if (summary_is_locked(summaryview))
3717                 return FALSE;
3718         if (type == GTK_SCROLL_STEP_FORWARD) {
3719                 node = gtkut_ctree_node_next(ctree, summaryview->selected);
3720                 if (node)
3721                         gtkut_ctree_expand_parent_all(ctree, node);
3722                 else
3723                         return FALSE;
3724         } else {
3725                 if (summaryview->selected) {
3726                         node = GTK_CMCTREE_NODE_PREV(summaryview->selected);
3727                         if (!node) return FALSE;
3728                 }
3729         }
3730
3731         if (messageview_is_visible(summaryview->messageview))
3732                 summaryview->display_msg = TRUE;
3733
3734         g_signal_emit_by_name(G_OBJECT(ctree), "scroll_vertical", type, 0.0);
3735
3736         if (GTK_CMCLIST(ctree)->selection)
3737                 gtk_sctree_set_anchor_row
3738                         (GTK_SCTREE(ctree),
3739                          GTK_CMCTREE_NODE(GTK_CMCLIST(ctree)->selection->data));
3740
3741         return TRUE;
3742 }
3743
3744 gboolean summary_is_list(SummaryView *summaryview)
3745 {
3746         return (gtk_notebook_get_current_page(
3747                 GTK_NOTEBOOK(summaryview->mainwidget_book)) == 0);
3748 }
3749
3750 void summary_toggle_view(SummaryView *summaryview)
3751 {
3752         if (prefs_common.layout_mode == SMALL_LAYOUT)
3753                 return;
3754         if (summary_is_locked(summaryview))
3755                 return;
3756         if (!messageview_is_visible(summaryview->messageview) &&
3757             summaryview->selected && summary_is_list(summaryview))
3758                 summary_display_msg(summaryview,
3759                                     summaryview->selected);
3760         else
3761                 main_window_toggle_message_view(summaryview->mainwin);
3762 }
3763
3764 static gboolean summary_search_unread_recursive(GtkCMCTree *ctree,
3765                                                 GtkCMCTreeNode *node)
3766 {
3767         MsgInfo *msginfo;
3768
3769         if (node) {
3770                 msginfo = gtk_cmctree_node_get_row_data(ctree, node);
3771                 if (msginfo && MSG_IS_UNREAD(msginfo->flags) && !MSG_IS_IGNORE_THREAD(msginfo->flags))
3772                         return TRUE;
3773                 node = GTK_CMCTREE_ROW(node)->children;
3774         } else
3775                 node = GTK_CMCTREE_NODE(GTK_CMCLIST(ctree)->row_list);
3776
3777         while (node) {
3778                 if (summary_search_unread_recursive(ctree, node) == TRUE)
3779                         return TRUE;
3780                 node = GTK_CMCTREE_ROW(node)->sibling;
3781         }
3782
3783         return FALSE;
3784 }
3785
3786 static gboolean summary_have_unread_children(SummaryView *summaryview,
3787                                              GtkCMCTreeNode *node)
3788 {
3789         GtkCMCTree *ctree = GTK_CMCTREE(summaryview->ctree);
3790
3791         if (!node) return FALSE;
3792
3793         node = GTK_CMCTREE_ROW(node)->children;
3794
3795         while (node) {
3796                 if (summary_search_unread_recursive(ctree, node) == TRUE)
3797                         return TRUE;
3798                 node = GTK_CMCTREE_ROW(node)->sibling;
3799         }
3800         return FALSE;
3801 }
3802
3803 static void summary_set_row_marks(SummaryView *summaryview, GtkCMCTreeNode *row)
3804 {
3805         GtkCMCTree *ctree = GTK_CMCTREE(summaryview->ctree);
3806         GtkStyle *style = NULL;
3807         MsgInfo *msginfo;
3808         MsgFlags flags;
3809         gint *col_pos = summaryview->col_pos;
3810
3811         msginfo = gtk_cmctree_node_get_row_data(ctree, row);
3812         if (!msginfo) return;
3813
3814         flags = msginfo->flags;
3815
3816         gtk_cmctree_node_set_foreground(ctree, row, NULL);
3817
3818         /* set new/unread column */
3819         if (MSG_IS_IGNORE_THREAD(flags)) {
3820                 gtk_cmctree_node_set_pixbuf(ctree, row, col_pos[S_COL_STATUS],
3821                                           ignorethreadxpm);
3822         } else if (MSG_IS_WATCH_THREAD(flags)) {
3823                 gtk_cmctree_node_set_pixbuf(ctree, row, col_pos[S_COL_STATUS],
3824                                           watchthreadxpm);
3825         } else if (MSG_IS_SPAM(flags)) {
3826                 gtk_cmctree_node_set_pixbuf(ctree, row, col_pos[S_COL_STATUS],
3827                                           spamxpm);
3828         } else if (MSG_IS_NEW(flags)) {
3829                 gtk_cmctree_node_set_pixbuf(ctree, row, col_pos[S_COL_STATUS],
3830                                           newxpm);
3831         } else if (MSG_IS_UNREAD(flags)) {
3832                 gtk_cmctree_node_set_pixbuf(ctree, row, col_pos[S_COL_STATUS],
3833                                           unreadxpm);
3834         } else if (MSG_IS_REPLIED(flags) && MSG_IS_FORWARDED(flags)) {
3835                 gtk_cmctree_node_set_pixbuf(ctree, row, col_pos[S_COL_STATUS],
3836                                           repliedandforwardedxpm);
3837         } else if (MSG_IS_REPLIED(flags)) {
3838                 gtk_cmctree_node_set_pixbuf(ctree, row, col_pos[S_COL_STATUS],
3839                                           repliedxpm);
3840         } else if (MSG_IS_FORWARDED(flags)) {
3841                 gtk_cmctree_node_set_pixbuf(ctree, row, col_pos[S_COL_STATUS],
3842                                           forwardedxpm);
3843         } else {
3844                 gtk_cmctree_node_set_text(ctree, row, col_pos[S_COL_STATUS],
3845                                         "");
3846         }
3847
3848         if (prefs_common.bold_unread &&
3849             ((MSG_IS_UNREAD(flags) && !MSG_IS_IGNORE_THREAD(flags)) ||
3850              (!GTK_CMCTREE_ROW(row)->expanded &&
3851               GTK_CMCTREE_ROW(row)->children &&
3852               summary_have_unread_children(summaryview, row))))
3853                 style = bold_style;
3854
3855         /* set mark column */
3856         if (MSG_IS_DELETED(flags)) {
3857                 gtk_cmctree_node_set_pixbuf(ctree, row, col_pos[S_COL_MARK],
3858                                           deletedxpm);
3859                 if (style)
3860                         style = bold_deleted_style;
3861                 else {
3862                         style = small_deleted_style;
3863                 }
3864                         gtk_cmctree_node_set_foreground
3865                                 (ctree, row, &summaryview->color_dim);
3866         } else if (MSG_IS_MARKED(flags)) {
3867                 gtk_cmctree_node_set_pixbuf(ctree, row, col_pos[S_COL_MARK],
3868                                           markxpm);
3869         } else if (MSG_IS_MOVE(flags)) {
3870                 gtk_cmctree_node_set_pixbuf(ctree, row, col_pos[S_COL_MARK],
3871                                           movedxpm);
3872                 if (!msginfo->to_folder ||
3873                     !folder_has_parent_of_type(msginfo->to_folder, F_TRASH)) {
3874                         if (style)
3875                                 style = bold_marked_style;
3876                         else {
3877                                 style = small_marked_style;
3878                         }
3879                         gtk_cmctree_node_set_foreground
3880                                 (ctree, row, &summaryview->color_marked);
3881                 } else {
3882                         if (style)
3883                                 style = bold_deleted_style;
3884                         else {
3885                                 style = small_deleted_style;
3886                         }
3887                                 gtk_cmctree_node_set_foreground
3888                                         (ctree, row, &summaryview->color_dim);
3889                 }
3890         } else if (MSG_IS_COPY(flags)) {
3891                 gtk_cmctree_node_set_pixbuf(ctree, row, col_pos[S_COL_MARK],
3892                                           copiedxpm);
3893                 if (style)
3894                         style = bold_marked_style;
3895                 else {
3896                         style = small_marked_style;
3897                 }
3898                         gtk_cmctree_node_set_foreground
3899                                 (ctree, row, &summaryview->color_marked);
3900         } else {
3901                 gtk_cmctree_node_set_text(ctree, row, col_pos[S_COL_MARK], "");
3902         }
3903
3904         if (MSG_IS_LOCKED(flags)) {
3905                 gtk_cmctree_node_set_pixbuf(ctree, row, col_pos[S_COL_LOCKED],
3906                                           lockedxpm);
3907         }
3908         else {
3909                 gtk_cmctree_node_set_text(ctree, row, col_pos[S_COL_LOCKED], "");
3910         }
3911
3912         if (MSG_IS_WITH_ATTACHMENT(flags) && MSG_IS_SIGNED(flags)) {
3913                 gtk_cmctree_node_set_pixbuf(ctree, row, col_pos[S_COL_MIME],
3914                                           clipgpgsignedxpm);
3915         } else if (MSG_IS_SIGNED(flags)) {
3916                 if (MSG_IS_ENCRYPTED(flags)) {
3917                         gtk_cmctree_node_set_pixbuf(ctree, row, col_pos[S_COL_MIME],
3918                                           keysignxpm);
3919                 } else {
3920                         gtk_cmctree_node_set_pixbuf(ctree, row, col_pos[S_COL_MIME],
3921                                                   gpgsignedxpm);
3922                 }
3923         } else if (MSG_IS_WITH_ATTACHMENT(flags) && MSG_IS_ENCRYPTED(flags)) {
3924                 gtk_cmctree_node_set_pixbuf(ctree, row, col_pos[S_COL_MIME],
3925                                           clipkeyxpm);
3926         } else if (MSG_IS_ENCRYPTED(flags)) {
3927                 gtk_cmctree_node_set_pixbuf(ctree, row, col_pos[S_COL_MIME],
3928                                           keyxpm);
3929         } else if (MSG_IS_WITH_ATTACHMENT(flags)) {
3930                 gtk_cmctree_node_set_pixbuf(ctree, row, col_pos[S_COL_MIME],
3931                                           clipxpm);
3932         } else {
3933                 gtk_cmctree_node_set_text(ctree, row, col_pos[S_COL_MIME], "");
3934         }
3935         if (!style)
3936                 style = small_style;
3937
3938         gtk_cmctree_node_set_row_style(ctree, row, style);
3939
3940         if (MSG_GET_COLORLABEL(flags))
3941                 summary_set_colorlabel_color(ctree, row, MSG_GET_COLORLABEL_VALUE(flags));
3942 }
3943
3944 static void summary_mark_row(SummaryView *summaryview, GtkCMCTreeNode *row)
3945 {
3946         GtkCMCTree *ctree = GTK_CMCTREE(summaryview->ctree);
3947         MsgInfo *msginfo;
3948
3949         msginfo = gtk_cmctree_node_get_row_data(ctree, row);
3950         cm_return_if_fail(msginfo);
3951         if (MSG_IS_DELETED(msginfo->flags))
3952                 summaryview->deleted--;
3953         if (MSG_IS_MOVE(msginfo->flags))
3954                 summaryview->moved--;
3955         if (MSG_IS_COPY(msginfo->flags))
3956                 summaryview->copied--;
3957
3958         procmsg_msginfo_set_to_folder(msginfo, NULL);
3959         summary_msginfo_change_flags(msginfo, MSG_MARKED, 0, MSG_DELETED,
3960                 MSG_MOVE | MSG_COPY | MSG_MOVE_DONE);
3961         summary_set_row_marks(summaryview, row);
3962         debug_print("Message %s/%d is marked\n", msginfo->folder->path, msginfo->msgnum);
3963 }
3964
3965 static void summary_lock_row(SummaryView *summaryview, GtkCMCTreeNode *row)
3966 {
3967         GtkCMCTree *ctree = GTK_CMCTREE(summaryview->ctree);
3968         MsgInfo *msginfo;
3969
3970         msginfo = gtk_cmctree_node_get_row_data(ctree, row);
3971         cm_return_if_fail(msginfo);
3972         if (MSG_IS_DELETED(msginfo->flags))
3973                 summaryview->deleted--;
3974         if (MSG_IS_MOVE(msginfo->flags)) {
3975                 summaryview->moved--;
3976         }
3977         if (MSG_IS_COPY(msginfo->flags)) {
3978                 summaryview->copied--;
3979         }
3980         procmsg_msginfo_set_to_folder(msginfo, NULL);
3981         summary_msginfo_change_flags(msginfo, MSG_LOCKED, 0, MSG_DELETED,
3982                 MSG_MOVE | MSG_COPY | MSG_MOVE_DONE);
3983
3984         summary_set_row_marks(summaryview, row);
3985         debug_print("Message %d is locked\n", msginfo->msgnum);
3986 }
3987
3988 static void summary_unlock_row(SummaryView *summaryview, GtkCMCTreeNode *row)
3989 {
3990         GtkCMCTree *ctree = GTK_CMCTREE(summaryview->ctree);
3991         MsgInfo *msginfo;
3992
3993         msginfo = gtk_cmctree_node_get_row_data(ctree, row);
3994         cm_return_if_fail(msginfo);
3995         if (!MSG_IS_LOCKED(msginfo->flags))
3996                 return;
3997         procmsg_msginfo_set_to_folder(msginfo, NULL);
3998         summary_msginfo_unset_flags(msginfo, MSG_LOCKED, 0);
3999         summary_set_row_marks(summaryview, row);
4000         debug_print("Message %d is unlocked\n", msginfo->msgnum);
4001 }
4002
4003 void summary_mark(SummaryView *summaryview)
4004 {
4005         GtkCMCTree *ctree = GTK_CMCTREE(summaryview->ctree);
4006         GList *cur;
4007         gboolean froze = FALSE;
4008
4009         if (summary_is_locked(summaryview))
4010                 return;
4011         START_LONG_OPERATION(summaryview, FALSE);
4012         folder_item_set_batch(summaryview->folder_item, TRUE);
4013         for (cur = GTK_CMCLIST(ctree)->selection; cur != NULL && cur->data != NULL; cur = cur->next)
4014                 summary_mark_row(summaryview, GTK_CMCTREE_NODE(cur->data));
4015         folder_item_set_batch(summaryview->folder_item, FALSE);
4016         END_LONG_OPERATION(summaryview);
4017
4018         summary_status_show(summaryview);
4019 }
4020
4021 static void summary_mark_row_as_read(SummaryView *summaryview,
4022                                      GtkCMCTreeNode *row)
4023 {
4024         GtkCMCTree *ctree = GTK_CMCTREE(summaryview->ctree);
4025         MsgInfo *msginfo;
4026
4027         msginfo = gtk_cmctree_node_get_row_data(ctree, row);
4028         cm_return_if_fail(msginfo);
4029
4030         if(!(MSG_IS_NEW(msginfo->flags) || MSG_IS_UNREAD(msginfo->flags)))
4031                 return;
4032
4033         summary_msginfo_unset_flags(msginfo, MSG_NEW | MSG_UNREAD, 0);
4034         summary_set_row_marks(summaryview, row);
4035         debug_print("Message %d is marked as read\n",
4036                 msginfo->msgnum);
4037 }
4038
4039 void summary_mark_as_read(SummaryView *summaryview)
4040 {
4041         GtkCMCTree *ctree = GTK_CMCTREE(summaryview->ctree);
4042         GList *cur;
4043         gboolean froze = FALSE;
4044
4045         if (summary_is_locked(summaryview))
4046                 return;
4047         START_LONG_OPERATION(summaryview, FALSE);
4048         folder_item_set_batch(summaryview->folder_item, TRUE);
4049         for (cur = GTK_CMCLIST(ctree)->selection; cur != NULL && cur->data != NULL; cur = cur->next)
4050                 summary_mark_row_as_read(summaryview,
4051                                          GTK_CMCTREE_NODE(cur->data));
4052         folder_item_set_batch(summaryview->folder_item, FALSE);
4053         END_LONG_OPERATION(summaryview);
4054
4055         summary_status_show(summaryview);
4056 }
4057
4058 void summary_msgs_lock(SummaryView *summaryview)
4059 {
4060         GtkCMCTree *ctree = GTK_CMCTREE(summaryview->ctree);
4061         GList *cur;
4062         gboolean froze = FALSE;
4063
4064         if (summary_is_locked(summaryview))
4065                 return;
4066         START_LONG_OPERATION(summaryview, FALSE);
4067         for (cur = GTK_CMCLIST(ctree)->selection; cur != NULL && cur->data != NULL; cur = cur->next)
4068                 summary_lock_row(summaryview,
4069                                          GTK_CMCTREE_NODE(cur->data));
4070         END_LONG_OPERATION(summaryview);
4071
4072         summary_status_show(summaryview);
4073 }
4074
4075 void summary_msgs_unlock(SummaryView *summaryview)
4076 {
4077         GtkCMCTree *ctree = GTK_CMCTREE(summaryview->ctree);
4078         GList *cur;
4079         gboolean froze = FALSE;
4080
4081         if (summary_is_locked(summaryview))
4082                 return;
4083         START_LONG_OPERATION(summaryview, FALSE);
4084         for (cur = GTK_CMCLIST(ctree)->selection; cur != NULL && cur->data != NULL; cur = cur->next)
4085                 summary_unlock_row(summaryview,
4086                                    GTK_CMCTREE_NODE(cur->data));
4087         END_LONG_OPERATION(summaryview);
4088
4089         summary_status_show(summaryview);
4090 }
4091
4092 void summary_mark_all_read(SummaryView *summaryview)
4093 {
4094         GtkCMCTree *ctree = GTK_CMCTREE(summaryview->ctree);
4095         GtkCMCTreeNode *node;
4096         AlertValue val;
4097         gboolean froze = FALSE;
4098
4099         if (prefs_common.ask_mark_all_read) {
4100                 val = alertpanel_full(_("Mark all as read"),
4101                         _("Do you really want to mark all mails in this "
4102                           "folder as read ?"), GTK_STOCK_NO, _("Mark all as read"), NULL,
4103                           TRUE, NULL, ALERT_QUESTION, G_ALERTDEFAULT);
4104
4105                 if ((val & ~G_ALERTDISABLE) != G_ALERTALTERNATE)
4106                         return;
4107                 else if (val & G_ALERTDISABLE)
4108                         prefs_common.ask_mark_all_read = FALSE;
4109         }
4110
4111         if (summary_is_locked(summaryview))
4112                 return;
4113         START_LONG_OPERATION(summaryview, TRUE);
4114         folder_item_set_batch(summaryview->folder_item, TRUE);
4115         for (node = GTK_CMCTREE_NODE(GTK_CMCLIST(ctree)->row_list); node != NULL;
4116              node = gtkut_ctree_node_next(ctree, node))
4117                 summary_mark_row_as_read(summaryview, node);
4118         folder_item_set_batch(summaryview->folder_item, FALSE);
4119         for (node = GTK_CMCTREE_NODE(GTK_CMCLIST(ctree)->row_list); node != NULL;
4120              node = gtkut_ctree_node_next(ctree, node)) {
4121                 if (!GTK_CMCTREE_ROW(node)->expanded)
4122                         summary_set_row_marks(summaryview, node);
4123         }
4124         END_LONG_OPERATION(summaryview);
4125
4126         summary_status_show(summaryview);
4127 }
4128
4129 void summary_mark_as_spam(SummaryView *summaryview, guint action, GtkWidget *widget)
4130 {
4131         GtkCMCTree *ctree = GTK_CMCTREE(summaryview->ctree);
4132         GList *cur;
4133         gboolean is_spam = action;
4134         GSList *msgs = NULL;
4135         gboolean immediate_exec = prefs_common.immediate_exec;
4136         gboolean moved = FALSE;
4137         gboolean froze = FALSE;
4138
4139
4140         if (summary_is_locked(summaryview))
4141                 return;
4142
4143         prefs_common.immediate_exec = FALSE;
4144         START_LONG_OPERATION(summaryview, FALSE);
4145         folder_item_set_batch(summaryview->folder_item, TRUE);
4146         for (cur = GTK_CMCLIST(ctree)->selection; cur != NULL && cur->data != NULL; cur = cur->next) {
4147                 GtkCMCTreeNode *row = GTK_CMCTREE_NODE(cur->data);
4148                 MsgInfo *msginfo = gtk_cmctree_node_get_row_data(ctree, row);
4149                 if (msginfo)
4150                         msgs = g_slist_prepend(msgs, msginfo);
4151         }
4152
4153         if (procmsg_spam_learner_learn(NULL, msgs, is_spam) == 0) {
4154                 for (cur = GTK_CMCLIST(ctree)->selection; cur != NULL && cur->data != NULL; cur = cur->next) {
4155                         GtkCMCTreeNode *row = GTK_CMCTREE_NODE(cur->data);
4156                         MsgInfo *msginfo = gtk_cmctree_node_get_row_data(ctree, row);
4157                         if (!msginfo)
4158                                 continue;
4159                         if (is_spam) {
4160                                 summary_msginfo_change_flags(msginfo, MSG_SPAM, 0, MSG_NEW|MSG_UNREAD, 0);
4161                                 if (procmsg_spam_get_folder(msginfo) != summaryview->folder_item) {
4162                                         summary_move_row_to(summaryview, row,
4163                                                         procmsg_spam_get_folder(msginfo));
4164                                         moved = TRUE;
4165                                 }
4166                         } else {
4167                                 summary_msginfo_unset_flags(msginfo, MSG_SPAM, 0);
4168                         }
4169                         summaryview->display_msg = prefs_common.always_show_msg;
4170
4171                         summary_set_row_marks(summaryview, row);
4172                 }
4173         } else {
4174                 log_error(LOG_PROTOCOL, _("An error happened while learning.\n"));
4175         }
4176
4177         prefs_common.immediate_exec = immediate_exec;
4178         folder_item_set_batch(summaryview->folder_item, FALSE);
4179         END_LONG_OPERATION(summaryview);
4180
4181         if (prefs_common.immediate_exec && moved) {
4182                 summary_execute(summaryview);
4183         }
4184
4185         if (!moved && msgs) {
4186                 MsgInfo *msginfo = (MsgInfo *)msgs->data;
4187                 toolbar_set_learn_button
4188                         (summaryview->mainwin->toolbar,
4189                          MSG_IS_SPAM(msginfo->flags)?LEARN_HAM:LEARN_SPAM);
4190         }
4191         g_slist_free(msgs);
4192
4193         summary_status_show(summaryview);
4194 }
4195
4196
4197 static void summary_mark_row_as_unread(SummaryView *summaryview,
4198                                        GtkCMCTreeNode *row)
4199 {
4200         GtkCMCTree *ctree = GTK_CMCTREE(summaryview->ctree);
4201         MsgInfo *msginfo;
4202
4203         msginfo = gtk_cmctree_node_get_row_data(ctree, row);
4204         cm_return_if_fail(msginfo);
4205         if (MSG_IS_DELETED(msginfo->flags)) {
4206                 procmsg_msginfo_set_to_folder(msginfo, NULL);
4207                 summary_msginfo_unset_flags(msginfo, MSG_DELETED, 0);
4208                 summaryview->deleted--;
4209         }
4210
4211         summary_msginfo_set_flags(msginfo, MSG_UNREAD, 0);
4212         debug_print("Message %d is marked as unread\n",
4213                 msginfo->msgnum);
4214
4215         summary_set_row_marks(summaryview, row);
4216 }
4217
4218 void summary_mark_as_unread(SummaryView *summaryview)
4219 {
4220         GtkCMCTree *ctree = GTK_CMCTREE(summaryview->ctree);
4221         GList *cur;
4222         gboolean froze = FALSE;
4223
4224         if (summary_is_locked(summaryview))
4225                 return;
4226         START_LONG_OPERATION(summaryview, FALSE);
4227         folder_item_set_batch(summaryview->folder_item, TRUE);
4228         for (cur = GTK_CMCLIST(ctree)->selection; cur != NULL && cur->data != NULL;
4229                 cur = cur->next)
4230                 summary_mark_row_as_unread(summaryview,
4231                                            GTK_CMCTREE_NODE(cur->data));
4232         folder_item_set_batch(summaryview->folder_item, FALSE);
4233         END_LONG_OPERATION(summaryview);
4234
4235         summary_status_show(summaryview);
4236 }
4237
4238 static gboolean check_permission(SummaryView *summaryview, MsgInfo * msginfo)
4239 {
4240         GList * cur;
4241         gboolean found;
4242
4243         switch (FOLDER_TYPE(summaryview->folder_item->folder)) {
4244
4245         case F_NEWS:
4246
4247                 /*
4248                   security : checks if one the accounts correspond to
4249                   the author of the post
4250                 */
4251
4252                 found = FALSE;
4253                 for(cur = account_get_list() ; cur != NULL ; cur = cur->next) {
4254                         PrefsAccount * account;
4255                         gchar * from_name;
4256
4257                         account = cur->data;
4258                         if (account->name && *account->name)
4259                                 from_name =
4260                                         g_strdup_printf("%s <%s>",
4261                                                         account->name,
4262                                                         account->address);
4263                         else
4264                                 from_name =
4265                                         g_strdup_printf("%s",
4266                                                         account->address);
4267
4268                         if (g_utf8_collate(from_name, msginfo->from) == 0) {
4269                                 g_free(from_name);
4270                                 found = TRUE;
4271                                 break;
4272                         }
4273                         g_free(from_name);
4274                 }
4275
4276                 if (!found) {
4277                         alertpanel_error(_("You're not the author of the article.\n"));
4278                 }
4279
4280                 return found;
4281
4282         default:
4283                 return TRUE;
4284         }
4285 }
4286
4287 static void summary_delete_row(SummaryView *summaryview, GtkCMCTreeNode *row)
4288 {
4289         GtkCMCTree *ctree = GTK_CMCTREE(summaryview->ctree);
4290         MsgInfo *msginfo;
4291
4292         msginfo = gtk_cmctree_node_get_row_data(ctree, row);
4293         cm_return_if_fail(msginfo);
4294
4295         if (MSG_IS_LOCKED(msginfo->flags)) return;
4296
4297         if (MSG_IS_DELETED(msginfo->flags)) return;
4298
4299         if (MSG_IS_MOVE(msginfo->flags))
4300                 summaryview->moved--;
4301         if (MSG_IS_COPY(msginfo->flags))
4302                 summaryview->copied--;
4303
4304         procmsg_msginfo_set_to_folder(msginfo, NULL);
4305         summary_msginfo_change_flags(msginfo, MSG_DELETED, 0, MSG_MARKED,
4306                 MSG_MOVE | MSG_COPY | MSG_MOVE_DONE);
4307         summaryview->deleted++;
4308
4309         if (!prefs_common.immediate_exec &&
4310             !folder_has_parent_of_type(summaryview->folder_item, F_TRASH)) {
4311                 summary_set_row_marks(summaryview, row);
4312         } else if (summaryview->folder_item->folder->account && !summaryview->folder_item->folder->account->imap_use_trash) {
4313                 summary_set_row_marks(summaryview, row);
4314         }
4315         debug_print("Message %s/%d is set to delete\n",
4316                     msginfo->folder->path, msginfo->msgnum);
4317 }
4318
4319 void summary_cancel(SummaryView *summaryview)
4320 {
4321         MsgInfo * msginfo;
4322
4323         msginfo = gtk_cmctree_node_get_row_data(GTK_CMCTREE(summaryview->ctree),
4324                                               summaryview->selected);
4325         if (!msginfo) return;
4326
4327         if (!check_permission(summaryview, msginfo))
4328                 return;
4329
4330         news_cancel_article(summaryview->folder_item->folder, msginfo);
4331
4332         if (summary_is_locked(summaryview)) return;
4333
4334         summary_lock(summaryview);
4335
4336         summary_freeze(summaryview);
4337
4338         summary_update_status(summaryview);
4339         summary_status_show(summaryview);
4340
4341         summary_thaw(summaryview);
4342
4343         summary_unlock(summaryview);
4344 }
4345
4346 void summary_delete(SummaryView *summaryview)
4347 {
4348         GtkCMCTree *ctree = GTK_CMCTREE(summaryview->ctree);
4349         FolderItem *item = summaryview->folder_item;
4350         GList *cur;
4351         GtkCMCTreeNode *sel_last = NULL;
4352         GtkCMCTreeNode *node;
4353         AlertValue aval;
4354         MsgInfo *msginfo;
4355         gboolean froze = FALSE;
4356
4357         if (!item) return;
4358
4359         if (summary_is_locked(summaryview)) return;
4360
4361         if (!summaryview->folder_item) return;
4362
4363         if (!summaryview->folder_item->folder->account || summaryview->folder_item->folder->account->imap_use_trash) {
4364                 if (!prefs_common.live_dangerously) {
4365                         gchar *buf = NULL;
4366                         int num = g_list_length(GTK_CMCLIST(summaryview->ctree)->selection);
4367                         buf = g_strdup_printf(ngettext(
4368                                 "Do you really want to delete the selected message?",
4369                                 "Do you really want to delete the %d selected messages?", num),
4370                                 num);
4371                         aval = alertpanel(_("Delete message(s)"),
4372                                           buf,
4373                                           GTK_STOCK_CANCEL, "+"GTK_STOCK_DELETE, NULL);
4374                         g_free(buf);
4375                         if (aval != G_ALERTALTERNATE) return;
4376                 }
4377         }
4378
4379         for (cur = GTK_CMCLIST(ctree)->selection; cur != NULL && cur->data != NULL;
4380              cur = cur->next) {
4381                 GtkCMCTreeNode *row = GTK_CMCTREE_NODE(cur->data);
4382                 msginfo = gtk_cmctree_node_get_row_data(ctree, row);
4383                 if (msginfo && msginfo->total_size != 0 &&
4384                     msginfo->size != (goffset)msginfo->total_size)
4385                         partial_mark_for_delete(msginfo);
4386         }
4387
4388         main_window_cursor_wait(summaryview->mainwin);
4389
4390         /* next code sets current row focus right. We need to find a row
4391          * that is not deleted. */
4392         START_LONG_OPERATION(summaryview, FALSE);
4393         folder_item_set_batch(summaryview->folder_item, TRUE);
4394         for (cur = GTK_CMCLIST(ctree)->selection; cur != NULL && cur->data != NULL; cur = cur->next) {
4395                 sel_last = GTK_CMCTREE_NODE(cur->data);
4396                 summary_delete_row(summaryview, sel_last);
4397         }
4398         folder_item_set_batch(summaryview->folder_item, FALSE);
4399         END_LONG_OPERATION(summaryview);
4400
4401         node = summary_find_next_msg(summaryview, sel_last);
4402         if (!node)
4403                 node = summary_find_prev_msg(summaryview, sel_last);
4404
4405         summary_select_node(summaryview, node, prefs_common.always_show_msg, TRUE);
4406
4407         if (prefs_common.immediate_exec || folder_has_parent_of_type(item, F_TRASH)) {
4408                 summary_execute(summaryview);
4409                 /* after deleting, the anchor may be at an invalid row
4410                  * so reset it to the node we found earlier */
4411                 gtk_sctree_set_anchor_row(GTK_SCTREE(ctree), node);
4412         } else
4413                 summary_status_show(summaryview);
4414
4415
4416         main_window_cursor_normal(summaryview->mainwin);
4417 }
4418
4419 void summary_delete_trash(SummaryView *summaryview)
4420 {
4421         FolderItem *to_folder = NULL;
4422         PrefsAccount *ac;
4423         if (!summaryview->folder_item ||
4424             FOLDER_TYPE(summaryview->folder_item->folder) == F_NEWS) return;
4425
4426         if (NULL != (ac = account_find_from_item(summaryview->folder_item)))
4427                 to_folder = account_get_special_folder(ac, F_TRASH);
4428
4429         if (to_folder == NULL)
4430                 to_folder = summaryview->folder_item->folder->trash;
4431
4432         if (to_folder == NULL || to_folder == summaryview->folder_item
4433             || folder_has_parent_of_type(summaryview->folder_item, F_TRASH)
4434             || (summaryview->folder_item->folder->account && !summaryview->folder_item->folder->account->imap_use_trash))
4435                 summary_delete(summaryview);
4436         else
4437                 summary_move_selected_to(summaryview, to_folder);
4438 }
4439
4440
4441 static void summary_unmark_row(SummaryView *summaryview, GtkCMCTreeNode *row)
4442 {
4443         GtkCMCTree *ctree = GTK_CMCTREE(summaryview->ctree);
4444         MsgInfo *msginfo;
4445
4446         msginfo = gtk_cmctree_node_get_row_data(ctree, row);
4447         cm_return_if_fail(msginfo);
4448         if (MSG_IS_DELETED(msginfo->flags))
4449                 summaryview->deleted--;
4450         if (MSG_IS_MOVE(msginfo->flags))
4451                 summaryview->moved--;
4452         if (MSG_IS_COPY(msginfo->flags))
4453                 summaryview->copied--;
4454
4455         procmsg_msginfo_set_to_folder(msginfo, NULL);
4456         summary_msginfo_unset_flags(msginfo, MSG_MARKED | MSG_DELETED,
4457                 MSG_MOVE | MSG_COPY | MSG_MOVE_DONE);
4458         summary_set_row_marks(summaryview, row);
4459
4460         debug_print("Message %s/%d is unmarked\n",
4461                     msginfo->folder->path, msginfo->msgnum);
4462 }
4463
4464 void summary_unmark(SummaryView *summaryview)
4465 {
4466         GtkCMCTree *ctree = GTK_CMCTREE(summaryview->ctree);
4467         GList *cur;
4468         gboolean froze = FALSE;
4469
4470         if (summary_is_locked(summaryview))
4471                 return;
4472         START_LONG_OPERATION(summaryview, FALSE);
4473         folder_item_set_batch(summaryview->folder_item, TRUE);
4474         for (cur = GTK_CMCLIST(ctree)->selection; cur != NULL && cur->data != NULL; cur = cur->next)
4475                 summary_unmark_row(summaryview, GTK_CMCTREE_NODE(cur->data));
4476         folder_item_set_batch(summaryview->folder_item, FALSE);
4477         END_LONG_OPERATION(summaryview);
4478
4479         summary_status_show(summaryview);
4480 }
4481
4482 static void summary_move_row_to(SummaryView *summaryview, GtkCMCTreeNode *row,
4483                                 FolderItem *to_folder)
4484 {
4485         GtkCMCTree *ctree = GTK_CMCTREE(summaryview->ctree);
4486         MsgInfo *msginfo;
4487
4488         cm_return_if_fail(to_folder != NULL);
4489
4490         msginfo = gtk_cmctree_node_get_row_data(ctree, row);
4491         cm_return_if_fail(msginfo);
4492         if (MSG_IS_LOCKED(msginfo->flags))
4493                 return;
4494
4495         procmsg_msginfo_set_to_folder(msginfo, to_folder);
4496         if (MSG_IS_DELETED(msginfo->flags))
4497                 summaryview->deleted--;
4498         if (MSG_IS_COPY(msginfo->flags)) {
4499                 summaryview->copied--;
4500         }
4501         if (!MSG_IS_MOVE(msginfo->flags)) {
4502                 summary_msginfo_change_flags(msginfo, 0, MSG_MOVE, MSG_DELETED,
4503                         MSG_COPY | MSG_MOVE_DONE);
4504                 summaryview->moved++;
4505         } else {
4506                 summary_msginfo_unset_flags(msginfo, MSG_DELETED, MSG_COPY);
4507         }
4508
4509         if (!prefs_common.immediate_exec) {
4510                 summary_set_row_marks(summaryview, row);
4511         } else if (msginfo->folder->folder->account && !msginfo->folder->folder->account->imap_use_trash) {
4512                 summary_set_row_marks(summaryview, row);
4513         }
4514
4515         debug_print("Message %d is set to move to %s\n",
4516                     msginfo->msgnum, to_folder->path);
4517 }
4518
4519 void summary_move_selected_to(SummaryView *summaryview, FolderItem *to_folder)
4520 {
4521         GList *cur;
4522         GtkCMCTreeNode *sel_last = NULL;
4523         gboolean froze = FALSE;
4524
4525         if (!to_folder) return;
4526         if (!summaryview->folder_item ||
4527             FOLDER_TYPE(summaryview->folder_item->folder) == F_NEWS) return;
4528
4529         if (summary_is_locked(summaryview)) return;
4530
4531         if (summaryview->folder_item == to_folder) {
4532                 alertpanel_error(_("Destination is same as current folder."));
4533                 return;
4534         }
4535
4536         if (to_folder->no_select) {
4537                 alertpanel_error(_("The destination folder can only be used to "
4538                                    "store subfolders."));
4539                 return;
4540         }
4541
4542         START_LONG_OPERATION(summaryview, FALSE);
4543
4544         for (cur = GTK_CMCLIST(summaryview->ctree)->selection;
4545              cur != NULL && cur->data != NULL; cur = cur->next) {
4546                 sel_last = GTK_CMCTREE_NODE(cur->data);
4547                 summary_move_row_to
4548                         (summaryview, GTK_CMCTREE_NODE(cur->data), to_folder);
4549         }
4550         END_LONG_OPERATION(summaryview);
4551
4552         summaryview->display_msg = (prefs_common.always_show_msg == OPENMSG_ALWAYS) ||
4553                 ((prefs_common.always_show_msg == OPENMSG_WHEN_VIEW_VISIBLE &&
4554                                 messageview_is_visible(summaryview->messageview)));
4555
4556         if (prefs_common.immediate_exec) {
4557                 summary_execute(summaryview);
4558         } else {
4559                 GtkCMCTreeNode *node = summary_find_next_msg(summaryview, sel_last);
4560                 if (!node)
4561                         node = summary_find_prev_msg(summaryview, sel_last);
4562                 summary_select_node(summaryview, node, summaryview->display_msg, TRUE);
4563                 summary_status_show(summaryview);
4564         }
4565
4566         if (!summaryview->selected) { /* this was the last message */
4567                 GtkCMCTreeNode *node = gtk_cmctree_node_nth (GTK_CMCTREE(summaryview->ctree),
4568                                                          GTK_CMCLIST(summaryview->ctree)->rows - 1);
4569                 if (node)
4570                         summary_select_node(summaryview, node, summaryview->display_msg, TRUE);
4571         }
4572
4573 }
4574
4575 void summary_move_to(SummaryView *summaryview)
4576 {
4577         FolderItem *to_folder;
4578
4579         if (!summaryview->folder_item ||
4580             FOLDER_TYPE(summaryview->folder_item->folder) == F_NEWS) return;
4581
4582         to_folder = foldersel_folder_sel(summaryview->folder_item->folder,
4583                                          FOLDER_SEL_MOVE, NULL, FALSE);
4584         summary_move_selected_to(summaryview, to_folder);
4585 }
4586
4587 static void summary_copy_row_to(SummaryView *summaryview, GtkCMCTreeNode *row,
4588                                 FolderItem *to_folder)
4589 {
4590         GtkCMCTree *ctree = GTK_CMCTREE(summaryview->ctree);
4591         MsgInfo *msginfo;
4592
4593         cm_return_if_fail(to_folder != NULL);
4594
4595         msginfo = gtk_cmctree_node_get_row_data(ctree, row);
4596         cm_return_if_fail(msginfo);
4597         procmsg_msginfo_set_to_folder(msginfo, to_folder);
4598         if (MSG_IS_DELETED(msginfo->flags))
4599                 summaryview->deleted--;
4600         if (MSG_IS_MOVE(msginfo->flags)) {
4601                 summaryview->moved--;
4602         }
4603
4604         if (!MSG_IS_COPY(msginfo->flags)) {
4605                 summary_msginfo_change_flags(msginfo, 0, MSG_COPY, MSG_DELETED,
4606                         MSG_MOVE | MSG_MOVE_DONE);
4607                 summaryview->copied++;
4608         } else {
4609                 summary_msginfo_unset_flags(msginfo, MSG_DELETED, MSG_MOVE);
4610         }
4611         if (!prefs_common.immediate_exec) {
4612                 summary_set_row_marks(summaryview, row);
4613         }
4614
4615         debug_print("Message %d is set to copy to %s\n",
4616                     msginfo->msgnum, to_folder->path);
4617 }
4618
4619 void summary_copy_selected_to(SummaryView *summaryview, FolderItem *to_folder)
4620 {
4621         GList *cur;
4622         gboolean froze = FALSE;
4623
4624         if (!to_folder) return;
4625         if (!summaryview->folder_item) return;
4626
4627         if (summary_is_locked(summaryview)) return;
4628
4629         if (summaryview->folder_item == to_folder) {
4630                 alertpanel_error
4631                         (_("Destination to copy is same as current folder."));
4632                 return;
4633         }
4634
4635         if (to_folder->no_select) {
4636                 alertpanel_error(_("The destination folder can only be used to "
4637                                    "store subfolders."));
4638                 return;
4639         }
4640
4641         START_LONG_OPERATION(summaryview, FALSE);
4642
4643         for (cur = GTK_CMCLIST(summaryview->ctree)->selection;
4644              cur != NULL && cur->data != NULL; cur = cur->next)
4645                 summary_copy_row_to
4646                         (summaryview, GTK_CMCTREE_NODE(cur->data), to_folder);
4647
4648         END_LONG_OPERATION(summaryview);
4649
4650         if (prefs_common.immediate_exec)
4651                 summary_execute(summaryview);
4652         else {
4653                 summary_status_show(summaryview);
4654         }
4655 }
4656
4657 void summary_copy_to(SummaryView *summaryview)
4658 {
4659         FolderItem *to_folder;
4660
4661         if (!summaryview->folder_item) return;
4662
4663         to_folder = foldersel_folder_sel(summaryview->folder_item->folder,
4664                                          FOLDER_SEL_COPY, NULL, FALSE);
4665         summary_copy_selected_to(summaryview, to_folder);
4666 }
4667
4668 void summary_add_address(SummaryView *summaryview)
4669 {
4670         MsgInfo *msginfo, *full_msginfo;
4671         gchar *from;
4672         GtkWidget *image = NULL;
4673         GdkPixbuf *picture = NULL;
4674
4675         msginfo = gtk_cmctree_node_get_row_data(GTK_CMCTREE(summaryview->ctree),
4676                                               summaryview->selected);
4677         if (!msginfo || !msginfo->from)
4678                 return;
4679
4680         Xstrdup_a(from, msginfo->from, return);
4681         eliminate_address_comment(from);
4682         extract_address(from);
4683
4684         full_msginfo = procmsg_msginfo_get_full_info(msginfo);
4685         if (full_msginfo &&
4686             full_msginfo->extradata &&
4687             full_msginfo->extradata->face) {
4688                 image = face_get_from_header(full_msginfo->extradata->face);
4689         }
4690 #if HAVE_LIBCOMPFACE
4691         else if (full_msginfo &&
4692                  full_msginfo->extradata &&
4693                  full_msginfo->extradata->xface) {
4694                 image = xface_get_from_header(full_msginfo->extradata->xface,
4695                                 &summaryview->ctree->style->white,
4696                                 summaryview->mainwin->window->window);
4697         }
4698 #endif
4699         procmsg_msginfo_free(full_msginfo);
4700         if (image)
4701                 picture = gtk_image_get_pixbuf(GTK_IMAGE(image));
4702
4703 #ifndef USE_NEW_ADDRBOOK
4704         addressbook_add_contact(msginfo->fromname, from, NULL, picture);
4705 #else
4706         if (addressadd_selection(msginfo->fromname, from, NULL, picture)) {
4707                 debug_print( "addressbook_add_contact - added\n" );
4708         }
4709 #endif
4710         if (image)
4711                 gtk_widget_destroy(image);
4712 }
4713
4714 void summary_select_all(SummaryView *summaryview)
4715 {
4716         if (!summaryview->folder_item) return;
4717
4718         summary_lock(summaryview);
4719         gtk_cmclist_select_all(GTK_CMCLIST(summaryview->ctree));
4720         summary_unlock(summaryview);
4721         summary_status_show(summaryview);
4722 }
4723
4724 void summary_unselect_all(SummaryView *summaryview)
4725 {
4726         summary_lock(summaryview);
4727         gtk_sctree_unselect_all(GTK_SCTREE(summaryview->ctree));
4728         summary_unlock(summaryview);
4729         summary_status_show(summaryview);
4730 }
4731
4732 void summary_select_thread(SummaryView *summaryview, gboolean delete_thread)
4733 {
4734         GtkCMCTree *ctree = GTK_CMCTREE(summaryview->ctree);
4735         GtkCMCTreeNode *node = NULL;
4736         gboolean froze = FALSE;
4737         GList *cur = NULL;
4738         GList *copy = NULL;
4739         if (!GTK_CMCLIST(summaryview->ctree)->selection)
4740                 return;
4741
4742
4743         START_LONG_OPERATION(summaryview, FALSE);
4744         copy = g_list_copy(GTK_CMCLIST(summaryview->ctree)->selection);
4745         for (cur = copy; cur != NULL && cur->data != NULL;
4746              cur = cur->next) {
4747                 node = GTK_CMCTREE_NODE(cur->data);
4748                 if (!node)
4749                         continue;
4750                 while (GTK_CMCTREE_ROW(node)->parent != NULL)
4751                         node = GTK_CMCTREE_ROW(node)->parent;
4752
4753                 gtk_cmctree_select_recursive(ctree, node);
4754         }
4755         g_list_free(copy);
4756         END_LONG_OPERATION(summaryview);
4757
4758         if (delete_thread) {
4759                 if (FOLDER_TYPE(summaryview->folder_item->folder) == F_NEWS)
4760                         summary_delete(summaryview);
4761                 else
4762                         summary_delete_trash(summaryview);
4763         }
4764         summary_status_show(summaryview);
4765 }
4766
4767 void summary_save_as(SummaryView *summaryview)
4768 {
4769         GtkCMCTree *ctree = GTK_CMCTREE(summaryview->ctree);
4770         MsgInfo *msginfo;
4771         gchar *filename = NULL;
4772         gchar *src, *dest;
4773         gchar *tmp;
4774
4775         AlertValue aval = 0;
4776
4777         if (!summaryview->selected) return;
4778         msginfo = gtk_cmctree_node_get_row_data(ctree, summaryview->selected);
4779         if (!msginfo) return;
4780
4781         if (msginfo->subject) {
4782                 Xstrdup_a(filename, msginfo->subject, return);
4783                 subst_for_filename(filename);
4784         }
4785
4786         manage_window_focus_in(summaryview->window, NULL, NULL);
4787
4788         if (filename && !g_utf8_validate(filename, -1, NULL)) {
4789                 gchar *oldstr = filename;
4790                 filename = conv_codeset_strdup(filename,
4791                                                conv_get_locale_charset_str(),
4792                                                CS_UTF_8);
4793                 if (!filename) {
4794                         g_warning("summary_save_as(): failed to convert character set.");
4795                         filename = g_strdup(oldstr);
4796                 }
4797                 dest = filesel_select_file_save(_("Save as"), filename);
4798                 g_free(filename);
4799         } else
4800                 dest = filesel_select_file_save(_("Save as"), filename);
4801         filename = NULL;
4802         if (!dest) return;
4803         if (is_file_exist(dest)) {
4804                 aval = alertpanel(_("Append or Overwrite"),
4805                                   _("Append or overwrite existing file?"),
4806                                   _("_Append"), _("_Overwrite"),
4807                                   GTK_STOCK_CANCEL);
4808                 if (aval != 0 && aval != 1)
4809                         return;
4810         }
4811
4812         src = procmsg_get_message_file(msginfo);
4813         tmp = g_path_get_basename(dest);
4814
4815         if ( aval==0 ) { /* append */
4816                 if (append_file(src, dest, TRUE) < 0)
4817                         alertpanel_error(_("Couldn't save the file '%s'."), tmp);
4818         } else { /* overwrite */
4819                 if (copy_file(src, dest, TRUE) < 0)
4820                         alertpanel_error(_("Couldn't save the file '%s'."), tmp);
4821         }
4822         g_free(src);
4823
4824         /*
4825          * If two or more msgs are selected,
4826          * append them to the output file.
4827          */
4828         if (GTK_CMCLIST(ctree)->selection->next) {
4829                 GList *item;
4830                 for (item = GTK_CMCLIST(ctree)->selection->next; item != NULL; item=item->next) {
4831                         msginfo = gtk_cmctree_node_get_row_data(ctree, GTK_CMCTREE_NODE(item->data));
4832                         if (!msginfo) break;
4833                         src = procmsg_get_message_file(msginfo);
4834                         if (append_file(src, dest, TRUE) < 0)
4835                                 alertpanel_error(_("Couldn't save the file '%s'."), tmp);
4836                 }
4837                 g_free(src);
4838         }
4839         g_free(dest);
4840         g_free(tmp);
4841 }
4842
4843 void summary_print(SummaryView *summaryview)
4844 {
4845         GtkCMCList *clist = GTK_CMCLIST(summaryview->ctree);
4846         GList *cur;
4847         gchar *msg = g_strdup_printf(_("You are about to print %d "
4848                                        "messages, one by one. Do you "
4849                                        "want to continue?"),
4850                                        g_list_length(clist->selection));
4851         if (g_list_length(clist->selection) > 9
4852         &&  alertpanel(_("Warning"), msg, GTK_STOCK_CANCEL, "+" GTK_STOCK_YES, NULL)
4853             != G_ALERTALTERNATE) {
4854                 g_free(msg);
4855                 return;
4856         }
4857         g_free(msg);
4858
4859         if (clist->selection == NULL) return;
4860         for (cur = clist->selection;
4861              cur != NULL && cur->data != NULL;
4862              cur = cur->next) {
4863                 GtkCMCTreeNode *node = GTK_CMCTREE_NODE(cur->data);
4864                 MsgInfo *msginfo = gtk_cmctree_node_get_row_data(
4865                                         GTK_CMCTREE(summaryview->ctree),
4866                                         node);
4867                 gint sel_start = -1, sel_end = -1, partnum = 0;
4868
4869                 if (node == summaryview->displayed) {
4870                         partnum = mimeview_get_selected_part_num(summaryview->messageview->mimeview);
4871                         textview_get_selection_offsets(summaryview->messageview->mimeview->textview,
4872                                 &sel_start, &sel_end);
4873                 }
4874                 messageview_print(msginfo, summaryview->messageview->all_headers,
4875                         sel_start, sel_end, partnum);
4876         }
4877 }
4878
4879 gboolean summary_execute(SummaryView *summaryview)
4880 {
4881         GtkCMCTree *ctree = GTK_CMCTREE(summaryview->ctree);
4882         GtkCMCList *clist = GTK_CMCLIST(summaryview->ctree);
4883         GtkCMCTreeNode *node, *next;
4884         GtkCMCTreeNode *new_selected = NULL;
4885         gint move_val = -1;
4886
4887         if (!summaryview->folder_item) return FALSE;
4888
4889         if (summary_is_locked(summaryview)) return FALSE;
4890         summary_lock(summaryview);
4891
4892         summary_freeze(summaryview);
4893
4894         main_window_cursor_wait(summaryview->mainwin);
4895
4896         if (summaryview->threaded)
4897                 summary_unthread_for_exec(summaryview);
4898
4899         folder_item_update_freeze();
4900         move_val = summary_execute_move(summaryview);
4901         summary_execute_copy(summaryview);
4902         summary_execute_delete(summaryview);
4903
4904         node = GTK_CMCTREE_NODE(clist->row_list);
4905         for (; node != NULL; node = next) {
4906                 next = gtkut_ctree_node_next(ctree, node);
4907                 if (gtk_cmctree_node_get_row_data(ctree, node) != NULL) continue;
4908
4909                 if (node == summaryview->displayed) {
4910                         messageview_clear(summaryview->messageview);
4911                         summaryview->displayed = NULL;
4912                 }
4913                 if (GTK_CMCTREE_ROW(node)->children != NULL) {
4914                         next = NULL;
4915                         if (GTK_CMCTREE_ROW(node)->sibling) {
4916                                 next = GTK_CMCTREE_ROW(node)->sibling;
4917                         } else {
4918                                 GtkCMCTreeNode *parent = NULL;
4919                                 for (parent = GTK_CMCTREE_ROW(node)->parent; parent != NULL;
4920                                      parent = GTK_CMCTREE_ROW(parent)->parent) {
4921                                         if (GTK_CMCTREE_ROW(parent)->sibling) {
4922                                                 next = GTK_CMCTREE_ROW(parent)->sibling;
4923                                         }
4924                                 }
4925                         }
4926                 }
4927
4928                 if (!new_selected &&
4929                     gtkut_ctree_node_is_selected(ctree, node)) {
4930                         summary_unselect_all(summaryview);
4931                         new_selected = summary_find_next_msg(summaryview, node);
4932                         if (!new_selected)
4933                                 new_selected = summary_find_prev_msg
4934                                         (summaryview, node);
4935                 }
4936
4937                 gtk_sctree_remove_node((GtkSCTree *)ctree, node);
4938         }
4939
4940         folder_item_update_thaw();
4941
4942         if (new_selected) {
4943                 summary_unlock(summaryview);
4944                 gtk_sctree_select
4945                         (GTK_SCTREE(ctree), new_selected);
4946                 summary_lock(summaryview);
4947         }
4948
4949         if (summaryview->threaded) {
4950                 summary_thread_build(summaryview);
4951                 summary_thread_init(summaryview);
4952         }
4953
4954         summary_thaw(summaryview);
4955
4956         summaryview->selected = clist->selection ?
4957                 GTK_CMCTREE_NODE(clist->selection->data) : NULL;
4958
4959         if (!GTK_CMCLIST(summaryview->ctree)->row_list) {
4960                 menu_set_insensitive_all
4961                         (GTK_MENU_SHELL(summaryview->popupmenu));
4962                 gtk_widget_grab_focus(summaryview->folderview->ctree);
4963         } else {
4964                 menu_set_sensitive_all(GTK_MENU_SHELL(summaryview->popupmenu), TRUE);
4965                 gtk_widget_grab_focus(summaryview->ctree);
4966         }
4967         summary_update_status(summaryview);
4968         summary_status_show(summaryview);
4969
4970         gtk_cmctree_node_moveto(ctree, summaryview->selected, 0, 0.5, 0);
4971
4972         summary_unlock(summaryview);
4973
4974         main_window_cursor_normal(summaryview->mainwin);
4975
4976         if (move_val < 0)
4977                 summary_show(summaryview, summaryview->folder_item);
4978         return TRUE;
4979 }
4980
4981 gboolean summary_expunge(SummaryView *summaryview)
4982 {
4983         GtkCMCTree *ctree = GTK_CMCTREE(summaryview->ctree);
4984         GtkCMCList *clist = GTK_CMCLIST(summaryview->ctree);
4985         GtkCMCTreeNode *node, *next;
4986         GtkCMCTreeNode *new_selected = NULL;
4987
4988         if (!summaryview->folder_item) return FALSE;
4989
4990         if (summary_is_locked(summaryview)) return FALSE;
4991
4992         summary_lock(summaryview);
4993
4994         summary_freeze(summaryview);
4995
4996         main_window_cursor_wait(summaryview->mainwin);
4997
4998         if (summaryview->threaded)
4999                 summary_unthread_for_exec(summaryview);
5000
5001         folder_item_update_freeze();
5002         summary_execute_expunge(summaryview);
5003
5004         node = GTK_CMCTREE_NODE(clist->row_list);
5005         for (; node != NULL; node = next) {
5006                 next = gtkut_ctree_node_next(ctree, node);
5007                 if (gtk_cmctree_node_get_row_data(ctree, node) != NULL) continue;
5008
5009                 if (node == summaryview->displayed) {
5010                         messageview_clear(summaryview->messageview);
5011                         summaryview->displayed = NULL;
5012                 }
5013                 if (GTK_CMCTREE_ROW(node)->children != NULL) {
5014                         next = NULL;
5015                         if (GTK_CMCTREE_ROW(node)->sibling) {
5016                                 next = GTK_CMCTREE_ROW(node)->sibling;
5017                         } else {
5018                                 GtkCMCTreeNode *parent = NULL;
5019                                 for (parent = GTK_CMCTREE_ROW(node)->parent; parent != NULL;
5020                                      parent = GTK_CMCTREE_ROW(parent)->parent) {
5021                                         if (GTK_CMCTREE_ROW(parent)->sibling) {
5022                                                 next = GTK_CMCTREE_ROW(parent)->sibling;
5023                                         }
5024                                 }
5025                         }
5026                 }
5027
5028                 if (!new_selected &&
5029                     gtkut_ctree_node_is_selected(ctree, node)) {
5030                         summary_unselect_all(summaryview);
5031                         new_selected = summary_find_next_msg(summaryview, node);
5032                         if (!new_selected)
5033                                 new_selected = summary_find_prev_msg
5034                                         (summaryview, node);
5035                 }
5036
5037                 gtk_sctree_remove_node((GtkSCTree *)ctree, node);
5038         }
5039
5040         folder_item_update_thaw();
5041
5042         if (new_selected) {
5043                 summary_unlock(summaryview);
5044                 gtk_sctree_select
5045                         (GTK_SCTREE(ctree), new_selected);
5046                 summary_lock(summaryview);
5047         }
5048
5049         if (summaryview->threaded) {
5050                 summary_thread_build(summaryview);
5051                 summary_thread_init(summaryview);
5052         }
5053
5054         summary_thaw(summaryview);
5055
5056         summaryview->selected = clist->selection ?
5057                 GTK_CMCTREE_NODE(clist->selection->data) : NULL;
5058
5059         if (!GTK_CMCLIST(summaryview->ctree)->row_list) {
5060                 menu_set_insensitive_all
5061                         (GTK_MENU_SHELL(summaryview->popupmenu));
5062                 gtk_widget_grab_focus(summaryview->folderview->ctree);
5063         } else {
5064                 menu_set_sensitive_all(GTK_MENU_SHELL(summaryview->popupmenu), TRUE);
5065                 gtk_widget_grab_focus(summaryview->ctree);
5066         }
5067
5068         summary_update_status(summaryview);
5069         summary_status_show(summaryview);
5070
5071         gtk_cmctree_node_moveto(ctree, summaryview->selected, 0, 0.5, 0);
5072
5073         summary_unlock(summaryview);
5074
5075         main_window_cursor_normal(summaryview->mainwin);
5076
5077         return TRUE;
5078 }
5079
5080 static void summary_set_deleted_func(GtkCMCTree *ctree, GtkCMCTreeNode *node,
5081                                       gpointer data)
5082 {
5083         SummaryView *summaryview = data;
5084         MsgInfo *msginfo;
5085
5086         msginfo = GTKUT_CTREE_NODE_GET_ROW_DATA(node);
5087
5088         if (msginfo && MSG_IS_MOVE(msginfo->flags)) {
5089                 msginfo->flags.tmp_flags &= ~ MSG_MOVE;
5090                 msginfo->flags.perm_flags |= MSG_DELETED;
5091                 summary_set_row_marks(summaryview, node);
5092                 summaryview->moved--;
5093                 summaryview->deleted++;
5094         }
5095 }
5096
5097 static gint summary_execute_move(SummaryView *summaryview)
5098 {
5099         GtkCMCTree *ctree = GTK_CMCTREE(summaryview->ctree);
5100         GSList *cur;
5101         gint val = -1;
5102         /* search moving messages and execute */
5103
5104         gtk_cmctree_pre_recursive(ctree, NULL, summary_execute_move_func,
5105                         summaryview);
5106
5107         if (summaryview->mlist) {
5108                 hooks_unregister_hook(MSGINFO_UPDATE_HOOKLIST,
5109                         summaryview->msginfo_update_callback_id);
5110                 val = procmsg_move_messages(summaryview->mlist);
5111                 summaryview->msginfo_update_callback_id =
5112                 hooks_register_hook(MSGINFO_UPDATE_HOOKLIST,
5113                         summary_update_msg, (gpointer) summaryview);
5114
5115                 if (!summaryview->folder_item->folder->account || summaryview->folder_item->folder->account->imap_use_trash) {
5116                         for (cur = summaryview->mlist; cur != NULL && cur->data != NULL; cur = cur->next)
5117                                 procmsg_msginfo_free((MsgInfo *)cur->data);
5118                 }
5119                 if (summaryview->folder_item->folder->account && !summaryview->folder_item->folder->account->imap_use_trash) {
5120                         gtk_cmctree_pre_recursive(ctree, NULL, summary_set_deleted_func,
5121                                         summaryview);
5122                 }
5123                 g_slist_free(summaryview->mlist);
5124                 summaryview->mlist = NULL;
5125                 return val;
5126         }
5127         return 0;
5128 }
5129
5130 static void summary_execute_move_func(GtkCMCTree *ctree, GtkCMCTreeNode *node,
5131                                       gpointer data)
5132 {
5133         SummaryView *summaryview = data;
5134         MsgInfo *msginfo;
5135
5136         msginfo = GTKUT_CTREE_NODE_GET_ROW_DATA(node);
5137
5138         if (msginfo && MSG_IS_MOVE(msginfo->flags) && msginfo->to_folder) {
5139                 summaryview->mlist =
5140                         g_slist_prepend(summaryview->mlist, msginfo);
5141                 if (!summaryview->folder_item->folder->account ||
5142                      summaryview->folder_item->folder->account->imap_use_trash) {
5143                         gtk_cmctree_node_set_row_data(ctree, node, NULL);
5144
5145                         if (msginfo->msgid && *msginfo->msgid &&
5146                             node == g_hash_table_lookup(summaryview->msgid_table,
5147                                                         msginfo->msgid))
5148                                 g_hash_table_remove(summaryview->msgid_table,
5149                                                     msginfo->msgid);
5150                         if (prefs_common.thread_by_subject &&
5151                             msginfo->subject && *msginfo->subject &&
5152                             node == subject_table_lookup(summaryview->subject_table,
5153                                                          msginfo->subject)) {
5154                                 subject_table_remove(summaryview->subject_table,
5155                                                      msginfo->subject);
5156                         }
5157                 }
5158         }
5159 }
5160
5161 static void summary_execute_copy(SummaryView *summaryview)
5162 {
5163         GtkCMCTree *ctree = GTK_CMCTREE(summaryview->ctree);
5164
5165         /* search copying messages and execute */
5166         hooks_unregister_hook(MSGINFO_UPDATE_HOOKLIST,
5167                 summaryview->msginfo_update_callback_id);
5168         gtk_cmctree_pre_recursive(ctree, NULL, summary_execute_copy_func,
5169                                 summaryview);
5170
5171         if (summaryview->mlist) {
5172                 summaryview->mlist = g_slist_reverse(summaryview->mlist);
5173                 procmsg_copy_messages(summaryview->mlist);
5174
5175                 g_slist_free(summaryview->mlist);
5176                 summaryview->mlist = NULL;
5177         }
5178         summaryview->msginfo_update_callback_id =
5179                 hooks_register_hook(MSGINFO_UPDATE_HOOKLIST,
5180                         summary_update_msg, (gpointer) summaryview);
5181 }
5182
5183 static void summary_execute_copy_func(GtkCMCTree *ctree, GtkCMCTreeNode *node,
5184                                       gpointer data)
5185 {
5186         SummaryView *summaryview = data;
5187         MsgInfo *msginfo;
5188
5189         msginfo = GTKUT_CTREE_NODE_GET_ROW_DATA(node);
5190
5191         if (msginfo && MSG_IS_COPY(msginfo->flags) && msginfo->to_folder) {
5192                 summaryview->mlist =
5193                         g_slist_prepend(summaryview->mlist, msginfo);
5194
5195                 summary_msginfo_unset_flags(msginfo, 0, MSG_COPY);
5196                 summary_set_row_marks(summaryview, node);
5197         }
5198 }
5199
5200 static void summary_execute_delete(SummaryView *summaryview)
5201 {
5202         GtkCMCTree *ctree = GTK_CMCTREE(summaryview->ctree);
5203         GSList *cur;
5204
5205         /* search deleting messages and execute */
5206         if (!summaryview->folder_item->folder->account || summaryview->folder_item->folder->account->imap_use_trash) {
5207                 gtk_cmctree_pre_recursive
5208                         (ctree, NULL, summary_execute_delete_func, summaryview);
5209         }
5210         if (!summaryview->mlist) return;
5211
5212         hooks_unregister_hook(MSGINFO_UPDATE_HOOKLIST,
5213                 summaryview->msginfo_update_callback_id);
5214
5215         folder_item_remove_msgs(summaryview->folder_item,
5216                                 summaryview->mlist);
5217
5218         summaryview->msginfo_update_callback_id =
5219                 hooks_register_hook(MSGINFO_UPDATE_HOOKLIST,
5220                         summary_update_msg, (gpointer) summaryview);
5221         if (!summaryview->folder_item->folder->account || summaryview->folder_item->folder->account->imap_use_trash) {
5222                 for (cur = summaryview->mlist; cur != NULL && cur->data != NULL; cur = cur->next)
5223                         procmsg_msginfo_free((MsgInfo *)cur->data);
5224         }
5225         g_slist_free(summaryview->mlist);
5226         summaryview->mlist = NULL;
5227 }
5228
5229 static void summary_execute_delete_func(GtkCMCTree *ctree, GtkCMCTreeNode *node,
5230                                         gpointer data)
5231 {
5232         SummaryView *summaryview = data;
5233         MsgInfo *msginfo;
5234
5235         msginfo = GTKUT_CTREE_NODE_GET_ROW_DATA(node);
5236
5237         if (msginfo && MSG_IS_DELETED(msginfo->flags)) {
5238                 summaryview->mlist =
5239                         g_slist_prepend(summaryview->mlist, msginfo);
5240                 gtk_cmctree_node_set_row_data(ctree, node, NULL);
5241
5242                 if (msginfo->msgid && *msginfo->msgid &&
5243                     node == g_hash_table_lookup(summaryview->msgid_table,
5244                                                 msginfo->msgid)) {
5245                         g_hash_table_remove(summaryview->msgid_table,
5246                                             msginfo->msgid);
5247                 }
5248                 if (prefs_common.thread_by_subject &&
5249                     msginfo->subject && *msginfo->subject &&
5250                     node == subject_table_lookup(summaryview->subject_table,
5251                                                  msginfo->subject)) {
5252                         subject_table_remove(summaryview->subject_table,
5253                                              msginfo->subject);
5254                 }
5255         }
5256 }
5257
5258 static void summary_execute_expunge_func(GtkCMCTree *ctree, GtkCMCTreeNode *node,
5259                                         gpointer data)
5260 {
5261         SummaryView *summaryview = data;
5262         MsgInfo *msginfo;
5263
5264         msginfo = GTKUT_CTREE_NODE_GET_ROW_DATA(node);
5265
5266         if (msginfo && MSG_IS_DELETED(msginfo->flags)) {
5267                 summaryview->mlist =
5268                         g_slist_prepend(summaryview->mlist, msginfo);
5269                 gtk_cmctree_node_set_row_data(ctree, node, NULL);
5270
5271                 if (msginfo->msgid && *msginfo->msgid &&
5272                     node == g_hash_table_lookup(summaryview->msgid_table,
5273                                                 msginfo->msgid)) {
5274                         g_hash_table_remove(summaryview->msgid_table,
5275                                             msginfo->msgid);
5276                 }
5277                 if (prefs_common.thread_by_subject &&
5278                     msginfo->subject && *msginfo->subject &&
5279                     node == subject_table_lookup(summaryview->subject_table,
5280                                                  msginfo->subject)) {
5281                         subject_table_remove(summaryview->subject_table,
5282                                              msginfo->subject);
5283                 }
5284         }
5285 }
5286
5287 static void summary_execute_expunge(SummaryView *summaryview)
5288 {
5289         GtkCMCTree *ctree = GTK_CMCTREE(summaryview->ctree);
5290         GSList *cur;
5291
5292         gtk_cmctree_pre_recursive
5293                 (ctree, NULL, summary_execute_expunge_func, summaryview);
5294
5295         hooks_unregister_hook(MSGINFO_UPDATE_HOOKLIST,
5296                 summaryview->msginfo_update_callback_id);
5297
5298         folder_item_expunge(summaryview->folder_item);
5299
5300         summaryview->msginfo_update_callback_id =
5301                 hooks_register_hook(MSGINFO_UPDATE_HOOKLIST,
5302                         summary_update_msg, (gpointer) summaryview);
5303         for (cur = summaryview->mlist; cur != NULL && cur->data != NULL; cur = cur->next)
5304                 procmsg_msginfo_free((MsgInfo *)cur->data);
5305
5306         g_slist_free(summaryview->mlist);
5307         summaryview->mlist = NULL;
5308 }
5309
5310 /* thread functions */
5311
5312 static void summary_thread_build(SummaryView *summaryview)
5313 {
5314         GtkCMCTree *ctree = GTK_CMCTREE(summaryview->ctree);
5315         GtkCMCTreeNode *node;
5316         GtkCMCTreeNode *next;
5317         GtkCMCTreeNode *parent;
5318         MsgInfo *msginfo;
5319         GSList *reflist;
5320
5321         summary_lock(summaryview);
5322
5323         debug_print("Building threads...");
5324         STATUSBAR_PUSH(summaryview->mainwin, _("Building threads..."));
5325         main_window_cursor_wait(summaryview->mainwin);
5326
5327         g_signal_handlers_block_by_func(G_OBJECT(ctree),
5328                                        G_CALLBACK(summary_tree_expanded), summaryview);
5329         summary_freeze(summaryview);
5330
5331         node = GTK_CMCTREE_NODE(GTK_CMCLIST(ctree)->row_list);
5332         while (node) {
5333                 next = GTK_CMCTREE_ROW(node)->sibling;
5334
5335                 msginfo = GTKUT_CTREE_NODE_GET_ROW_DATA(node);
5336
5337                 parent = NULL;
5338
5339                 if (msginfo && msginfo->inreplyto) {
5340                         parent = g_hash_table_lookup(summaryview->msgid_table,
5341                                                      msginfo->inreplyto);
5342
5343                         if (!parent && msginfo->references) {
5344                                 for (reflist = msginfo->references;
5345                                      reflist != NULL; reflist = reflist->next)
5346                                         if ((parent = g_hash_table_lookup
5347                                                 (summaryview->msgid_table,
5348                                                  reflist->data)))
5349                                                 break;
5350                         }
5351                 }
5352
5353                 if (msginfo && prefs_common.thread_by_subject && parent == NULL) {
5354                         parent = subject_table_lookup
5355                                 (summaryview->subject_table,
5356                                  msginfo->subject);
5357                 }
5358
5359                 if (parent && parent != node && parent != GTK_CMCTREE_ROW(node)->parent) {
5360                         gtk_cmctree_move(ctree, node, parent, NULL);
5361                 }
5362
5363                 node = next;
5364         }
5365
5366         gtkut_ctree_set_focus_row(ctree, summaryview->selected);
5367
5368         summary_thaw(summaryview);
5369         g_signal_handlers_unblock_by_func(G_OBJECT(ctree),
5370                                          G_CALLBACK(summary_tree_expanded), summaryview);
5371
5372         debug_print("done.\n");
5373         STATUSBAR_POP(summaryview->mainwin);
5374         main_window_cursor_normal(summaryview->mainwin);
5375
5376         summaryview->threaded = TRUE;
5377
5378         summary_unlock(summaryview);
5379 }
5380
5381 static void summary_thread_init(SummaryView *summaryview)
5382 {
5383         GtkCMCTree *ctree = GTK_CMCTREE(summaryview->ctree);
5384         GtkCMCTreeNode *node = GTK_CMCTREE_NODE(GTK_CMCLIST(ctree)->row_list);
5385         GtkCMCTreeNode *next;
5386         START_TIMING("");
5387         if (!summaryview->thread_collapsed) {
5388                 g_signal_handlers_block_by_func(G_OBJECT(ctree),
5389                                        G_CALLBACK(summary_tree_expanded), summaryview);
5390                 while (node) {
5391                         next = GTK_CMCTREE_ROW(node)->sibling;
5392                         if (GTK_CMCTREE_ROW(node)->children)
5393                                 gtk_cmctree_expand_recursive(ctree, node);
5394                         node = next;
5395                 }
5396                 g_signal_handlers_unblock_by_func(G_OBJECT(ctree),
5397                                        G_CALLBACK(summary_tree_expanded), summaryview);
5398         }
5399         END_TIMING();
5400 }
5401
5402 static void summary_unthread_for_exec(SummaryView *summaryview)
5403 {
5404         GtkCMCTreeNode *node;
5405         GtkCMCTree *ctree = GTK_CMCTREE(summaryview->ctree);
5406         gboolean froze = FALSE;
5407
5408         debug_print("Unthreading for execution...");
5409
5410         START_LONG_OPERATION(summaryview, TRUE);
5411         for (node = GTK_CMCTREE_NODE(GTK_CMCLIST(ctree)->row_list);
5412              node != NULL; node = GTK_CMCTREE_NODE_NEXT(node)) {
5413                 summary_unthread_for_exec_func(ctree, node, summaryview);
5414         }
5415
5416         END_LONG_OPERATION(summaryview);
5417
5418         debug_print("done.\n");
5419 }
5420
5421 static void summary_unthread_for_exec_func(GtkCMCTree *ctree, GtkCMCTreeNode *node,
5422                                            gpointer data)
5423 {
5424         MsgInfo *msginfo;
5425         GtkCMCTreeNode *top_parent;
5426         GtkCMCTreeNode *child;
5427         GtkCMCTreeNode *sibling;
5428         SummaryView * summaryview = (SummaryView *)data;
5429         msginfo = GTKUT_CTREE_NODE_GET_ROW_DATA(node);
5430
5431         if (!msginfo ||
5432             (!MSG_IS_MOVE(msginfo->flags) &&
5433              !MSG_IS_DELETED(msginfo->flags)))
5434                 return;
5435         child = GTK_CMCTREE_ROW(node)->children;
5436         if (!child) return;
5437
5438         if (node == summaryview->selected)
5439                 summaryview->selected = NULL;
5440         if (node == summaryview->displayed)
5441                 summaryview->displayed = NULL;
5442
5443         for (top_parent = node;
5444              GTK_CMCTREE_ROW(top_parent)->parent != NULL;
5445              top_parent = GTK_CMCTREE_ROW(top_parent)->parent)
5446                 ;
5447         sibling = GTK_CMCTREE_ROW(top_parent)->sibling;
5448
5449         GTK_SCTREE(ctree)->sorting = TRUE;
5450         while (child != NULL) {
5451                 GtkCMCTreeNode *next_child;
5452                 MsgInfo *cinfo = GTKUT_CTREE_NODE_GET_ROW_DATA(child);
5453
5454                 next_child = GTK_CMCTREE_ROW(child)->sibling;
5455
5456                 if (!MSG_IS_MOVE(cinfo->flags) && !MSG_IS_DELETED(cinfo->flags)) {
5457                         gtk_cmctree_move(ctree, child,
5458                                 NULL,
5459                                 sibling);
5460                 } else {
5461                         if (child == summaryview->displayed) {
5462                                 messageview_clear(summaryview->messageview);
5463                                 summaryview->displayed = NULL;
5464                         }
5465                         if (child == summaryview->selected) {
5466                                 messageview_clear(summaryview->messageview);
5467                                 summaryview->selected = NULL;
5468                         }
5469                 }
5470                 child = next_child;
5471         }
5472         GTK_SCTREE(ctree)->sorting = FALSE;
5473 }
5474
5475 void summary_expand_threads(SummaryView *summaryview)
5476 {
5477         GtkCMCTree *ctree = GTK_CMCTREE(summaryview->ctree);
5478         GtkCMCTreeNode *node = GTK_CMCTREE_NODE(GTK_CMCLIST(ctree)->row_list);
5479         GtkCMCTreeNode *focus_node = GTK_CMCTREE_NODE (g_list_nth (GTK_CMCLIST(ctree)->row_list, GTK_CMCLIST(ctree)->focus_row));
5480
5481         g_signal_handlers_block_by_func(G_OBJECT(ctree),
5482                                        G_CALLBACK(summary_tree_expanded), summaryview);
5483         summary_freeze(summaryview);
5484         GTK_SCTREE(ctree)->sorting = TRUE;
5485
5486         while (node) {
5487                 if (GTK_CMCTREE_ROW(node)->children) {
5488                         gtk_cmctree_expand(ctree, node);
5489                         summary_set_row_marks(summaryview, node);
5490                 }
5491                 node = GTK_CMCTREE_NODE_NEXT(node);
5492         }
5493
5494         GTK_SCTREE(ctree)->sorting = FALSE;
5495         if (focus_node) {
5496                 GTK_CMCLIST(ctree)->focus_row = g_list_position (GTK_CMCLIST(ctree)->row_list,(GList *)focus_node);
5497         }
5498         summary_thaw(summaryview);
5499
5500         g_signal_handlers_unblock_by_func(G_OBJECT(ctree),
5501                                          G_CALLBACK(summary_tree_expanded), summaryview);
5502
5503         summaryview->thread_collapsed = FALSE;
5504
5505         gtk_cmctree_node_moveto(ctree, summaryview->selected, 0, 0.5, 0);
5506 }
5507
5508 void summary_collapse_threads(SummaryView *summaryview)
5509 {
5510         GtkCMCTree *ctree = GTK_CMCTREE(summaryview->ctree);
5511         GtkCMCTreeNode *node = NULL;
5512         GtkCMCTreeNode *focus_node = GTK_CMCTREE_NODE (g_list_nth (GTK_CMCLIST(ctree)->row_list, GTK_CMCLIST(ctree)->focus_row));
5513
5514         g_signal_handlers_block_by_func(G_OBJECT(ctree),
5515                                        G_CALLBACK(summary_tree_collapsed), summaryview);
5516         summary_freeze(summaryview);
5517         GTK_SCTREE(ctree)->sorting = TRUE;
5518
5519         node = focus_node;
5520         while (node && GTK_CMCTREE_ROW(node)->parent) {
5521                 focus_node = node = GTK_CMCTREE_ROW(node)->parent;
5522         }
5523         gtk_sctree_select(GTK_SCTREE(ctree), focus_node);
5524         node = GTK_CMCTREE_NODE(GTK_CMCLIST(ctree)->row_list);
5525         while (node) {
5526                 if (GTK_CMCTREE_ROW(node)->children) {
5527                         gtk_cmctree_collapse(ctree, node);
5528                         summary_set_row_marks(summaryview, node);
5529                 }
5530                 node = GTK_CMCTREE_ROW(node)->sibling;
5531         }
5532
5533         GTK_SCTREE(ctree)->sorting = FALSE;
5534         if (focus_node) {
5535                 GTK_CMCLIST(ctree)->focus_row = g_list_position (GTK_CMCLIST(ctree)->row_list,(GList *)focus_node);
5536         }
5537         GTK_SCTREE(ctree)->anchor_row =
5538                         gtk_cmctree_node_nth(ctree, GTK_CMCLIST(ctree)->focus_row);
5539         summary_thaw(summaryview);
5540         g_signal_handlers_unblock_by_func(G_OBJECT(ctree),
5541                                          G_CALLBACK(summary_tree_collapsed), summaryview);
5542
5543         summaryview->thread_collapsed = TRUE;
5544
5545         gtk_cmctree_node_moveto(ctree, summaryview->selected, 0, 0.5, 0);
5546 }
5547
5548 static void account_rules_radio_button_toggled_cb(GtkToggleButton *btn, gpointer data)
5549 {
5550         prefs_common.apply_per_account_filtering_rules = GPOINTER_TO_INT(data);
5551 }
5552
5553 static gboolean summary_filter_get_mode(void)
5554 /* ask what to do w/ them: skip them, apply them regardless to the account,
5555    use the current account */
5556 {
5557         /* TODO: eventually also propose to use the current folder's default account,
5558            if it is set */
5559         /* TODO: eventually allow to select the account to use from a optmenu */
5560
5561         GtkWidget *vbox;
5562         GtkWidget *account_rules_skip;
5563         GtkWidget *account_rules_force;
5564         GtkWidget *account_rules_user_current;
5565         AlertValue val;
5566
5567         vbox = gtk_vbox_new (FALSE, 0);
5568
5569         account_rules_skip = gtk_radio_button_new_with_label
5570                                                         (NULL, _("Skip these rules"));
5571         account_rules_force = gtk_radio_button_new_with_label_from_widget
5572                                                         (GTK_RADIO_BUTTON(account_rules_skip),
5573                                                         _("Apply these rules regardless of the account they belong to"));
5574         account_rules_user_current = gtk_radio_button_new_with_label_from_widget
5575                                                         (GTK_RADIO_BUTTON(account_rules_skip),
5576                                                         _("Apply these rules if they apply to the current account"));
5577         gtk_box_pack_start (GTK_BOX (vbox), account_rules_skip, FALSE, FALSE, 0);
5578         gtk_box_pack_start (GTK_BOX (vbox), account_rules_force, FALSE, FALSE, 0);
5579         gtk_box_pack_start (GTK_BOX (vbox), account_rules_user_current, FALSE, FALSE, 0);
5580         g_signal_connect(G_OBJECT(account_rules_skip), "toggled",
5581                         G_CALLBACK(account_rules_radio_button_toggled_cb),
5582                         GINT_TO_POINTER(FILTERING_ACCOUNT_RULES_SKIP));
5583         g_signal_connect(G_OBJECT(account_rules_force), "toggled",
5584                         G_CALLBACK(account_rules_radio_button_toggled_cb),
5585                         GINT_TO_POINTER(FILTERING_ACCOUNT_RULES_FORCE));
5586         g_signal_connect(G_OBJECT(account_rules_user_current), "toggled",
5587                         G_CALLBACK(account_rules_radio_button_toggled_cb),
5588                         GINT_TO_POINTER(FILTERING_ACCOUNT_RULES_USE_CURRENT));
5589         switch (prefs_common.apply_per_account_filtering_rules) {
5590         case FILTERING_ACCOUNT_RULES_SKIP:
5591                 gtk_toggle_button_set_active(
5592                                 GTK_TOGGLE_BUTTON(account_rules_skip), TRUE);
5593                 break;
5594         case FILTERING_ACCOUNT_RULES_FORCE:
5595                 gtk_toggle_button_set_active(
5596                                 GTK_TOGGLE_BUTTON(account_rules_force), TRUE);
5597                 break;
5598         case FILTERING_ACCOUNT_RULES_USE_CURRENT:
5599                 gtk_toggle_button_set_active(
5600                                 GTK_TOGGLE_BUTTON(account_rules_user_current), TRUE);
5601                 break;
5602         }
5603
5604         val = alertpanel_with_widget(
5605                         _("Filtering"),
5606                         _("There are some filtering rules that belong to an account.\n"
5607                           "Please choose what to do with these rules:"),
5608                         GTK_STOCK_CANCEL, _("_Filter"), NULL, TRUE, G_ALERTALTERNATE, vbox);
5609
5610         if ((val & ~G_ALERTDISABLE) != G_ALERTALTERNATE) {
5611                 return FALSE;
5612         } else if (val & G_ALERTDISABLE)
5613                 prefs_common.ask_apply_per_account_filtering_rules = FALSE;
5614
5615         return TRUE;
5616 }
5617
5618 void summary_filter(SummaryView *summaryview, gboolean selected_only)
5619 {
5620         GSList *mlist = NULL, *cur_list;
5621         summary_lock(summaryview);
5622
5623         /* are there any per-account filtering rules? */
5624         if (prefs_common.ask_apply_per_account_filtering_rules == TRUE &&
5625                 filtering_peek_per_account_rules(filtering_rules)) {
5626
5627                 if (summary_filter_get_mode() == FALSE) {
5628                         summary_unlock(summaryview);
5629                         return;
5630                 }
5631         }
5632
5633         folder_item_update_freeze();
5634
5635         debug_print("filtering...");
5636         STATUSBAR_PUSH(summaryview->mainwin, _("Filtering..."));
5637         main_window_cursor_wait(summaryview->mainwin);
5638
5639         summary_freeze(summaryview);
5640
5641         if (selected_only) {
5642                 GList *cur;
5643
5644                 for (cur = GTK_CMCLIST(summaryview->ctree)->selection;
5645                      cur != NULL && cur->data != NULL; cur = cur->next) {
5646                         mlist = g_slist_prepend(mlist,
5647                                  procmsg_msginfo_new_ref(
5648                                   GTKUT_CTREE_NODE_GET_ROW_DATA(cur->data)));
5649                 }
5650                 mlist = g_slist_reverse(mlist);
5651         } else {
5652                 mlist = folder_item_get_msg_list(summaryview->folder_item);
5653         }
5654
5655         folder_item_set_batch(summaryview->folder_item, TRUE);
5656         for (cur_list = mlist; cur_list; cur_list = cur_list->next) {
5657                 summary_filter_func((MsgInfo *)cur_list->data);
5658         }
5659         folder_item_set_batch(summaryview->folder_item, FALSE);
5660
5661         filtering_move_and_copy_msgs(mlist);
5662
5663         for (cur_list = mlist; cur_list; cur_list = cur_list->next) {
5664                 procmsg_msginfo_free((MsgInfo *)cur_list->data);
5665         }
5666         g_slist_free(mlist);
5667
5668         summary_thaw(summaryview);
5669
5670         folder_item_update_thaw();
5671         debug_print("done.\n");
5672         STATUSBAR_POP(summaryview->mainwin);
5673         main_window_cursor_normal(summaryview->mainwin);
5674
5675         summary_unlock(summaryview);
5676
5677         /*
5678          * CLAWS: summary_show() only valid after having a lock. ideally
5679          * we want the lock to be context aware...
5680          */
5681         summary_show(summaryview, summaryview->folder_item);
5682 }
5683
5684 static void summary_filter_func(MsgInfo *msginfo)
5685 {
5686         MailFilteringData mail_filtering_data;
5687
5688         mail_filtering_data.msginfo = msginfo;
5689         mail_filtering_data.msglist = NULL;
5690         mail_filtering_data.filtered = NULL;
5691         mail_filtering_data.unfiltered = NULL;
5692         if (hooks_invoke(MAIL_MANUAL_FILTERING_HOOKLIST, &mail_filtering_data))
5693                 return;
5694
5695         filter_message_by_msginfo(filtering_rules, msginfo, NULL,
5696                         FILTERING_MANUALLY, NULL);
5697 }
5698
5699 void summary_msginfo_filter_open(FolderItem * item, MsgInfo *msginfo,
5700                                  PrefsFilterType type, gint processing_rule)
5701 {
5702         gchar *header = NULL;
5703         gchar *key = NULL;
5704
5705         procmsg_get_filter_keyword(msginfo, &header, &key, type);
5706
5707         if (processing_rule) {
5708                 if (item == NULL)
5709                         prefs_filtering_open(&pre_global_processing,
5710                                              _("Processing rules to apply before folder rules"),
5711                                              MANUAL_ANCHOR_PROCESSING,
5712                                              header, key, FALSE);
5713                 else
5714                         prefs_filtering_open(&item->prefs->processing,
5715                                              _("Processing configuration"),
5716                                              MANUAL_ANCHOR_PROCESSING,
5717                                              header, key, FALSE);
5718         }
5719         else {
5720                 prefs_filtering_open(&filtering_rules,
5721                                 _("Filtering configuration"),
5722                                 MANUAL_ANCHOR_FILTERING,
5723                                 header, key, TRUE);
5724         }
5725
5726         g_free(header);
5727         g_free(key);
5728 }
5729
5730 void summary_filter_open(SummaryView *summaryview, PrefsFilterType type,
5731                          gint processing_rule)
5732 {
5733         MsgInfo *msginfo;
5734         FolderItem * item;
5735
5736         if (!summaryview->selected) return;
5737
5738         msginfo = gtk_cmctree_node_get_row_data(GTK_CMCTREE(summaryview->ctree),
5739                                               summaryview->selected);
5740         if (!msginfo) return;
5741
5742         item = summaryview->folder_item;
5743         summary_msginfo_filter_open(item, msginfo, type, processing_rule);
5744 }
5745
5746 /* color label */
5747
5748 #define N_COLOR_LABELS colorlabel_get_color_count()
5749
5750 static void summary_colorlabel_menu_item_activate_cb(GtkWidget *widget,
5751                                                      gpointer data)
5752 {
5753         guint color = GPOINTER_TO_UINT(data);
5754         SummaryView *summaryview;
5755
5756         summaryview = g_object_get_data(G_OBJECT(widget), "summaryview");
5757         cm_return_if_fail(summaryview != NULL);
5758
5759         /* "dont_toggle" state set? */
5760         if (g_object_get_data(G_OBJECT(summaryview->colorlabel_menu),
5761                                 "dont_toggle"))
5762                 return;
5763
5764         summary_set_colorlabel(summaryview, color, NULL);
5765 }
5766
5767 /* summary_set_colorlabel_color() - labelcolor parameter is the color *flag*
5768  * for the messsage; not the color index */
5769 void summary_set_colorlabel_color(GtkCMCTree *ctree, GtkCMCTreeNode *node,
5770                                   guint labelcolor)
5771 {
5772         GdkColor color;
5773         GtkStyle *style, *prev_style, *ctree_style;
5774         MsgInfo *msginfo;
5775         gint color_index;
5776
5777         msginfo = gtk_cmctree_node_get_row_data(ctree, node);
5778         cm_return_if_fail(msginfo);
5779
5780         color_index = labelcolor == 0 ? -1 : (gint)labelcolor - 1;
5781         ctree_style = gtk_widget_get_style(GTK_WIDGET(ctree));
5782         prev_style = gtk_cmctree_node_get_row_style(ctree, node);
5783
5784         if (color_index < 0 || color_index >= N_COLOR_LABELS) {
5785                 if (!prev_style) return;
5786                 style = gtk_style_copy(prev_style);
5787                 color = ctree_style->fg[GTK_STATE_NORMAL];
5788                 style->fg[GTK_STATE_NORMAL] = color;
5789                 color = ctree_style->fg[GTK_STATE_SELECTED];
5790                 style->fg[GTK_STATE_SELECTED] = color;
5791         } else {
5792                 if (prev_style)
5793                         style = gtk_style_copy(prev_style);
5794                 else
5795                         style = gtk_style_copy(ctree_style);
5796                 color = colorlabel_get_color(color_index);
5797                 style->fg[GTK_STATE_NORMAL] = color;
5798                 /* get the average of label color and selected fg color
5799                    for visibility */
5800                 style->fg[GTK_STATE_SELECTED].red   = (color.red   + 3*ctree_style->fg[GTK_STATE_SELECTED].red  ) / 4;
5801                 style->fg[GTK_STATE_SELECTED].green = (color.green + 3*ctree_style->fg[GTK_STATE_SELECTED].green) / 4;
5802                 style->fg[GTK_STATE_SELECTED].blue  = (color.blue  + 3*ctree_style->fg[GTK_STATE_SELECTED].blue ) / 4;
5803         }
5804
5805         gtk_cmctree_node_set_row_style(ctree, node, style);
5806         g_object_unref(style);
5807 }
5808
5809 static void summary_set_row_colorlabel(SummaryView *summaryview, GtkCMCTreeNode *row, guint labelcolor)
5810 {
5811         GtkCMCTree *ctree = GTK_CMCTREE(summaryview->ctree);
5812         MsgInfo *msginfo;
5813
5814         msginfo = gtk_cmctree_node_get_row_data(ctree, row);
5815         cm_return_if_fail(msginfo);
5816
5817         summary_msginfo_change_flags(msginfo, MSG_COLORLABEL_TO_FLAGS(labelcolor), 0,
5818                                         MSG_CLABEL_FLAG_MASK, 0);
5819         summary_set_row_marks(summaryview, row);
5820 }
5821
5822 void summary_set_colorlabel(SummaryView *summaryview, guint labelcolor,
5823                             GtkWidget *widget)
5824 {
5825         GtkCMCTree *ctree = GTK_CMCTREE(summaryview->ctree);
5826         GList *cur;
5827         gboolean froze = FALSE;
5828
5829         START_LONG_OPERATION(summaryview, FALSE);
5830         for (cur = GTK_CMCLIST(ctree)->selection; cur != NULL && cur->data != NULL; cur = cur->next)
5831                 summary_set_row_colorlabel(summaryview,
5832                                            GTK_CMCTREE_NODE(cur->data), labelcolor);
5833         END_LONG_OPERATION(summaryview);
5834 }
5835
5836 static gboolean summary_set_row_tag(SummaryView *summaryview, GtkCMCTreeNode *row, gboolean refresh, gboolean set, gint id)
5837 {
5838         GtkCMCTree *ctree = GTK_CMCTREE(summaryview->ctree);
5839         MsgInfo *msginfo;
5840         gchar *tags_str = NULL;
5841         msginfo = gtk_cmctree_node_get_row_data(ctree, row);
5842         cm_return_val_if_fail(msginfo, FALSE);
5843
5844         procmsg_msginfo_update_tags(msginfo, set, id);
5845
5846         if (summaryview->col_state[summaryview->col_pos[S_COL_TAGS]].visible) {
5847                 tags_str = procmsg_msginfo_get_tags_str(msginfo);
5848                 gtk_cmctree_node_set_text(ctree, row,
5849                                 summaryview->col_pos[S_COL_TAGS],
5850                                 tags_str?tags_str:"-");
5851                 g_free(tags_str);
5852         }
5853
5854         summary_set_row_marks(summaryview, row);
5855         if (row == summaryview->displayed) {
5856                 return TRUE;
5857         }
5858         return FALSE;
5859 }
5860
5861 void summary_set_tag(SummaryView *summaryview, gint tag_id,
5862                             GtkWidget *widget)
5863 {
5864         GtkCMCTree *ctree = GTK_CMCTREE(summaryview->ctree);
5865         GList *cur;
5866         gboolean set = tag_id > 0;
5867         gint real_id = set? tag_id:-tag_id;
5868         gboolean froze = FALSE;
5869         gboolean redisplay = FALSE;
5870
5871         if (summary_is_locked(summaryview))
5872                 return;
5873         START_LONG_OPERATION(summaryview, FALSE);
5874         folder_item_set_batch(summaryview->folder_item, TRUE);
5875         for (cur = GTK_CMCLIST(ctree)->selection; cur != NULL && cur->data != NULL; cur = cur->next) {
5876                 redisplay |= summary_set_row_tag(summaryview,
5877                                            GTK_CMCTREE_NODE(cur->data), FALSE, set, real_id);
5878         }
5879         folder_item_set_batch(summaryview->folder_item, FALSE);
5880         END_LONG_OPERATION(summaryview);
5881         if (redisplay)
5882                 summary_redisplay_msg(summaryview);
5883 }
5884
5885 static void summary_tags_menu_item_activate_cb(GtkWidget *widget,
5886                                                      gpointer data)
5887 {
5888         gint id = GPOINTER_TO_INT(data);
5889         gboolean set = gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(widget));
5890         SummaryView *summaryview;
5891
5892         summaryview = g_object_get_data(G_OBJECT(widget), "summaryview");
5893         cm_return_if_fail(summaryview != NULL);
5894
5895         /* "dont_toggle" state set? */
5896         if (g_object_get_data(G_OBJECT(summaryview->tags_menu),
5897                                 "dont_toggle"))
5898                 return;
5899
5900         if (!set)
5901                 id = -id;
5902         summary_set_tag(summaryview, id, NULL);
5903 }
5904
5905 static void summary_colorlabel_menu_item_activate_item_cb(GtkMenuItem *menu_item,
5906                                                           gpointer data)
5907 {
5908         SummaryView *summaryview;
5909         GtkMenuShell *menu;
5910         GtkCheckMenuItem **items;
5911         gint n;
5912         GList *children, *cur, *sel;
5913
5914         summaryview = (SummaryView *)data;
5915         cm_return_if_fail(summaryview != NULL);
5916
5917         sel = GTK_CMCLIST(summaryview->ctree)->selection;
5918         if (!sel) return;
5919
5920         menu = GTK_MENU_SHELL(summaryview->colorlabel_menu);
5921
5922         cm_return_if_fail(menu != NULL);
5923
5924         Xalloca(items, (N_COLOR_LABELS + 1) * sizeof(GtkWidget *), return);
5925
5926         /* NOTE: don't return prematurely because we set the "dont_toggle"
5927          * state for check menu items */
5928         g_object_set_data(G_OBJECT(menu), "dont_toggle",
5929                           GINT_TO_POINTER(1));
5930
5931         /* clear items. get item pointers. */
5932         children = gtk_container_get_children(GTK_CONTAINER(menu));
5933         for (n = 0, cur = children; cur != NULL && cur->data != NULL; cur = cur->next) {
5934                 if (GTK_IS_CHECK_MENU_ITEM(cur->data)) {
5935                         gtk_check_menu_item_set_active
5936                                 (GTK_CHECK_MENU_ITEM(cur->data), FALSE);
5937                         items[n] = GTK_CHECK_MENU_ITEM(cur->data);
5938                         n++;
5939                 }
5940         }
5941
5942         g_list_free(children);
5943
5944         if (n == (N_COLOR_LABELS + 1)) {
5945                 /* iterate all messages and set the state of the appropriate
5946                  * items */
5947                 for (; sel != NULL; sel = sel->next) {
5948                         MsgInfo *msginfo;
5949                         gint clabel;
5950
5951                         msginfo = gtk_cmctree_node_get_row_data
5952                                 (GTK_CMCTREE(summaryview->ctree),
5953                                  GTK_CMCTREE_NODE(sel->data));
5954                         if (msginfo) {
5955                                 clabel = MSG_GET_COLORLABEL_VALUE(msginfo->flags);
5956                                 if (!gtk_check_menu_item_get_active(items[clabel]))
5957                                         gtk_check_menu_item_set_active
5958                                                 (items[clabel], TRUE);
5959                         }
5960                 }
5961         } else
5962                 g_warning("invalid number of color elements (%d)\n", n);
5963
5964         /* reset "dont_toggle" state */
5965         g_object_set_data(G_OBJECT(menu), "dont_toggle",
5966                           GINT_TO_POINTER(0));
5967 }
5968
5969 static void summary_colorlabel_menu_create(SummaryView *summaryview, gboolean refresh)
5970 {
5971         GtkWidget *label_menuitem;
5972         GtkWidget *menu;
5973         GtkWidget *item;
5974         gint i;
5975         gchar *accel_path = NULL;
5976
5977         label_menuitem = gtk_ui_manager_get_widget(summaryview->mainwin->ui_manager, "/Menus/SummaryViewPopup/ColorLabel");
5978         g_signal_connect(G_OBJECT(label_menuitem), "activate",
5979                          G_CALLBACK(summary_colorlabel_menu_item_activate_item_cb),
5980                            summaryview);
5981         gtk_widget_show(label_menuitem);
5982
5983         menu = gtk_menu_new();
5984
5985         gtk_menu_set_accel_group (GTK_MENU (menu),
5986                 gtk_ui_manager_get_accel_group(mainwindow_get_mainwindow()->ui_manager));
5987
5988         /* create sub items. for the menu item activation callback we pass the
5989          * index of label_colors[] as data parameter. for the None color we
5990          * pass an invalid (high) value. also we attach a data pointer so we
5991          * can always get back the SummaryView pointer. */
5992
5993         item = gtk_check_menu_item_new_with_label(_("None"));
5994         gtk_menu_shell_append(GTK_MENU_SHELL(menu), item);
5995         g_signal_connect(G_OBJECT(item), "activate",
5996                          G_CALLBACK(summary_colorlabel_menu_item_activate_cb),
5997                            GUINT_TO_POINTER(0));
5998         g_object_set_data(G_OBJECT(item), "summaryview", summaryview);
5999         gtk_widget_show(item);
6000
6001         accel_path = g_strdup_printf("<ClawsColorLabels>/None");
6002         gtk_menu_item_set_accel_path(GTK_MENU_ITEM(item), accel_path);
6003         g_free(accel_path);
6004         gtk_accel_map_add_entry("<ClawsColorLabels>/None", GDK_0, GDK_CONTROL_MASK);
6005
6006         item = gtk_menu_item_new();
6007         gtk_menu_shell_append(GTK_MENU_SHELL(menu), item);
6008         gtk_widget_show(item);
6009
6010         /* create pixmap/label menu items */
6011         for (i = 0; i < N_COLOR_LABELS; i++) {
6012                 item = colorlabel_create_check_color_menu_item(
6013                         i, refresh, SUMMARY_COLORMENU);
6014                 gtk_menu_shell_append(GTK_MENU_SHELL(menu), item);
6015                 g_signal_connect(G_OBJECT(item), "activate",
6016                                  G_CALLBACK(summary_colorlabel_menu_item_activate_cb),
6017                                  GUINT_TO_POINTER(i + 1));
6018                 g_object_set_data(G_OBJECT(item), "summaryview",
6019                                   summaryview);
6020                 gtk_widget_show(item);
6021                 accel_path = g_strdup_printf("<ClawsColorLabels>/%d", i+1);
6022                 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(item), accel_path);
6023                 if (i < 9)
6024                         gtk_accel_map_add_entry(accel_path, GDK_1+i, GDK_CONTROL_MASK);
6025                 g_free(accel_path);
6026                 g_signal_connect (gtk_ui_manager_get_accel_group(mainwindow_get_mainwindow()->ui_manager),
6027                         "accel-changed", G_CALLBACK (mainwin_accel_changed_cb), item);
6028         }
6029
6030         gtk_widget_show(menu);
6031         gtk_menu_item_set_submenu(GTK_MENU_ITEM(label_menuitem), menu);
6032         summaryview->colorlabel_menu = menu;
6033 }
6034
6035 static void summary_tags_menu_item_activate_item_cb(GtkMenuItem *menu_item,
6036                                                           gpointer data)
6037 {
6038         GtkMenuShell *menu;
6039         GList *children, *cur;
6040         GList *sel;
6041         GHashTable *menu_table = g_hash_table_new_full(
6042                                         g_direct_hash,
6043                                         g_direct_equal,
6044                                         NULL, NULL);
6045         GHashTable *menu_allsel_table = g_hash_table_new_full(
6046                                         g_direct_hash,
6047                                         g_direct_equal,
6048                                         NULL, NULL);
6049         gint sel_len;
6050         SummaryView *summaryview = (SummaryView *)data;
6051         cm_return_if_fail(summaryview != NULL);
6052
6053         sel = GTK_CMCLIST(summaryview->ctree)->selection;
6054         if (!sel) return;
6055
6056         menu = GTK_MENU_SHELL(summaryview->tags_menu);
6057         cm_return_if_fail(menu != NULL);
6058
6059         /* NOTE: don't return prematurely because we set the "dont_toggle"
6060          * state for check menu items */
6061         g_object_set_data(G_OBJECT(menu), "dont_toggle",
6062                           GINT_TO_POINTER(1));
6063
6064         /* clear items. get item pointers. */
6065         children = gtk_container_get_children(GTK_CONTAINER(menu));
6066         for (cur = children; cur != NULL && cur->data != NULL; cur = cur->next) {
6067                 if (GTK_IS_CHECK_MENU_ITEM(cur->data)) {
6068                         gint id = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(cur->data),
6069                                 "tag_id"));
6070                         gtk_check_menu_item_set_active
6071                                 (GTK_CHECK_MENU_ITEM(cur->data), FALSE);
6072
6073                         g_hash_table_insert(menu_table, GINT_TO_POINTER(id), GTK_CHECK_MENU_ITEM(cur->data));
6074                         g_hash_table_insert(menu_allsel_table, GINT_TO_POINTER(id), GINT_TO_POINTER(0));
6075                 }
6076         }
6077
6078         g_list_free(children);
6079
6080         /* iterate all messages and set the state of the appropriate
6081          * items */
6082         sel_len = 0;
6083         for (; sel != NULL; sel = sel->next) {
6084                 MsgInfo *msginfo;
6085                 GSList *tags = NULL;
6086                 GtkCheckMenuItem *item;
6087                 msginfo = gtk_cmctree_node_get_row_data
6088                         (GTK_CMCTREE(summaryview->ctree),
6089                          GTK_CMCTREE_NODE(sel->data));
6090                 sel_len++;
6091                 if (msginfo) {
6092                         tags =  msginfo->tags;
6093                         if (!tags)
6094                                 continue;
6095
6096                         for (; tags; tags = tags->next) {
6097                                 gint num_checked = GPOINTER_TO_INT(g_hash_table_lookup(menu_allsel_table, tags->data));
6098                                 item = g_hash_table_lookup(menu_table, GINT_TO_POINTER(tags->data));
6099                                 if (item && !gtk_check_menu_item_get_active(item)) {
6100                                         gtk_check_menu_item_set_active
6101                                                 (item, TRUE);
6102                                 }
6103                                 num_checked++;
6104                                 g_hash_table_replace(menu_allsel_table, tags->data, GINT_TO_POINTER(num_checked));
6105                         }
6106                 }
6107         }
6108
6109         children = gtk_container_get_children(GTK_CONTAINER(menu));
6110         for (cur = children; cur != NULL && cur->data != NULL; cur = cur->next) {
6111                 if (GTK_IS_CHECK_MENU_ITEM(cur->data)) {
6112                         gint id = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(cur->data),
6113                                 "tag_id"));
6114                         gint num_checked = GPOINTER_TO_INT(g_hash_table_lookup(menu_allsel_table, GINT_TO_POINTER(id)));
6115                         if (num_checked < sel_len && num_checked > 0)
6116                                 gtk_check_menu_item_set_inconsistent(GTK_CHECK_MENU_ITEM(cur->data), TRUE);
6117                         else
6118                                 gtk_check_menu_item_set_inconsistent(GTK_CHECK_MENU_ITEM(cur->data), FALSE);
6119                 }
6120         }
6121         g_list_free(children);
6122         g_hash_table_destroy(menu_table);
6123         g_hash_table_destroy(menu_allsel_table);
6124         /* reset "dont_toggle" state */
6125         g_object_set_data(G_OBJECT(menu), "dont_toggle",
6126                           GINT_TO_POINTER(0));
6127 }
6128
6129 void summaryview_destroy(SummaryView *summaryview)
6130 {
6131 #ifndef G_OS_WIN32
6132         if(summaryview->simplify_subject_preg) {
6133                 regfree(summaryview->simplify_subject_preg);
6134                 g_free(summaryview->simplify_subject_preg);
6135                 summaryview->simplify_subject_preg = NULL;
6136         }
6137 #endif
6138 }
6139 static void summary_tags_menu_item_apply_tags_activate_cb(GtkWidget *widget,
6140                                                      gpointer data)
6141 {
6142         SummaryView *summaryview;
6143
6144         summaryview = g_object_get_data(G_OBJECT(widget), "summaryview");
6145         cm_return_if_fail(summaryview != NULL);
6146
6147         /* "dont_toggle" state set? */
6148         if (g_object_get_data(G_OBJECT(summaryview->tags_menu),
6149                                 "dont_toggle"))
6150                 return;
6151
6152         tag_apply_open(summary_get_selection(summaryview));
6153 }
6154
6155 static gint summary_tag_cmp_list(gconstpointer a, gconstpointer b)
6156 {
6157         gint id_a = GPOINTER_TO_INT(a);
6158         gint id_b = GPOINTER_TO_INT(b);
6159         const gchar *tag_a = tags_get_tag(id_a);
6160         const gchar *tag_b = tags_get_tag(id_b);
6161
6162         if (tag_a == NULL)
6163                 return tag_b == NULL ? 0:1;
6164
6165         if (tag_b == NULL)
6166                 return tag_a == NULL ? 0:1;
6167
6168         return g_utf8_collate(tag_a, tag_b);
6169 }
6170
6171 static void summary_tags_menu_create(SummaryView *summaryview, gboolean refresh)
6172 {
6173
6174         GtkWidget *label_menuitem;
6175         GtkWidget *menu;
6176         GtkWidget *item;
6177         GSList *cur = tags_get_list();
6178         GSList *orig = NULL;
6179         gboolean existing_tags = FALSE;
6180         gchar *accel_path = NULL;
6181
6182         cur = orig = g_slist_sort(cur, summary_tag_cmp_list);
6183         label_menuitem = gtk_ui_manager_get_widget(summaryview->mainwin->ui_manager, "/Menus/SummaryViewPopup/Tags");
6184         g_signal_connect(G_OBJECT(label_menuitem), "activate",
6185                          G_CALLBACK(summary_tags_menu_item_activate_item_cb),
6186                            summaryview);
6187
6188         gtk_widget_show(label_menuitem);
6189
6190         menu = gtk_menu_new();
6191
6192         gtk_menu_set_accel_group (GTK_MENU (menu),
6193                 gtk_ui_manager_get_accel_group(summaryview->mainwin->ui_manager));
6194
6195         /* create tags menu items */
6196         for (; cur; cur = cur->next) {
6197                 gint id = GPOINTER_TO_INT(cur->data);
6198                 const gchar *tag = tags_get_tag(id);
6199                 item = gtk_check_menu_item_new_with_label(tag);
6200                 gtk_menu_shell_append(GTK_MENU_SHELL(menu), item);
6201                 g_signal_connect(G_OBJECT(item), "activate",
6202                                  G_CALLBACK(summary_tags_menu_item_activate_cb),
6203                                  GINT_TO_POINTER(id));
6204                 g_object_set_data(G_OBJECT(item), "summaryview",
6205                                   summaryview);
6206                 g_object_set_data(G_OBJECT(item), "tag_id",
6207                                   GINT_TO_POINTER(id));
6208                 gtk_widget_show(item);
6209                 accel_path = g_strconcat("<ClawsTags>/",tag, NULL);
6210                 gtk_menu_item_set_accel_path(GTK_MENU_ITEM(item), accel_path);
6211                 g_free(accel_path);
6212                 existing_tags = TRUE;
6213         }
6214         if (existing_tags) {
6215                 /* separator */
6216                 item = gtk_menu_item_new();
6217                 gtk_menu_shell_append(GTK_MENU_SHELL(menu), item);
6218                 gtk_widget_show(item);
6219         }
6220
6221         item = gtk_menu_item_new_with_label(_("Apply tags..."));
6222         gtk_menu_shell_append(GTK_MENU_SHELL(menu), item);
6223         g_signal_connect(G_OBJECT(item), "activate",
6224                          G_CALLBACK(summary_tags_menu_item_apply_tags_activate_cb),
6225                          NULL);
6226         g_object_set_data(G_OBJECT(item), "summaryview",
6227                           summaryview);
6228         gtk_widget_show(item);
6229         accel_path = g_strdup_printf("<ClawsTags>/ApplyTags");
6230         gtk_menu_item_set_accel_path(GTK_MENU_ITEM(item), accel_path);
6231         g_free(accel_path);
6232
6233         g_slist_free(orig);
6234         gtk_widget_show(menu);
6235         gtk_menu_item_set_submenu(GTK_MENU_ITEM(label_menuitem), menu);
6236         summaryview->tags_menu = menu;
6237 }
6238
6239 static gboolean summary_popup_menu(GtkWidget *widget, gpointer data)
6240 {
6241         SummaryView *summaryview = (SummaryView *)data;
6242         summaryview->display_msg = messageview_is_visible(summaryview->messageview);
6243
6244         gtk_menu_popup(GTK_MENU(summaryview->popupmenu),
6245                        NULL, NULL, NULL, NULL,
6246                        3, gtk_get_current_event_time());
6247
6248         return TRUE;
6249 }
6250
6251 #if !GENERIC_UMPC
6252 static gchar *summaryview_get_tooltip_text(SummaryView *summaryview, MsgInfo *info, gint column)
6253 {
6254         MsgFlags flags;
6255         if (!info)
6256                 return NULL;
6257
6258         flags = info->flags;
6259
6260         switch(summaryview->col_state[column].type) {
6261                 case S_COL_STATUS:
6262                         if (MSG_IS_IGNORE_THREAD(flags)) {
6263                                 return _("Ignored thread");
6264                         } else if (MSG_IS_WATCH_THREAD(flags)) {
6265                                 return _("Watched thread");
6266                         } else if (MSG_IS_SPAM(flags)) {
6267                                 return _("Spam");
6268                         } else if (MSG_IS_NEW(flags)) {
6269                                 return _("New");
6270                         } else if (MSG_IS_UNREAD(flags)) {
6271                                 return _("Unread");
6272                         } else if (MSG_IS_REPLIED(flags) && MSG_IS_FORWARDED(flags)) {
6273                                 return _("Replied but also forwarded - click to see reply");
6274                         } else if (MSG_IS_REPLIED(flags)) {
6275                                 return _("Replied - click to see reply");
6276                         } else if (MSG_IS_FORWARDED(flags)) {
6277                                 return _("Forwarded");
6278                         } else {
6279                                 return NULL;
6280                         }
6281                 case S_COL_MARK:
6282                         if (MSG_IS_DELETED(flags)) {
6283                                 return _("Deleted");
6284                         } else if (MSG_IS_MARKED(flags)) {
6285                                 return _("Marked");
6286                         } else if (MSG_IS_MOVE(flags)) {
6287                                 return _("To be moved");
6288                         } else if (MSG_IS_COPY(flags)) {
6289                                 return _("To be copied");
6290                         } else {
6291                                 return NULL;
6292                         }
6293                 case S_COL_LOCKED:
6294                         if (MSG_IS_LOCKED(flags)) {
6295                                 return _("Locked");
6296                         } else {
6297                                 return NULL;
6298                         }
6299                 case S_COL_MIME:
6300                         if (MSG_IS_WITH_ATTACHMENT(flags) && MSG_IS_SIGNED(flags)) {
6301                                 return _("Signed, has attachment(s)");
6302                         } else if (MSG_IS_SIGNED(flags)) {
6303                                 return _("Signed");
6304                         } else if (MSG_IS_WITH_ATTACHMENT(flags) && MSG_IS_ENCRYPTED(flags)) {
6305                                 return _("Encrypted, has attachment(s)");
6306                         } else if (MSG_IS_ENCRYPTED(flags)) {
6307                                 return _("Encrypted");
6308                         } else if (MSG_IS_WITH_ATTACHMENT(flags)) {
6309                                 return _("Has attachment(s)");
6310                         } else {
6311                                 return NULL;
6312                         }
6313                 default:
6314                         return NULL;
6315         }
6316 }
6317 static gboolean tooltip_cb (GtkWidget  *widget,
6318                             gint        x,
6319                             gint        y,
6320                             gboolean    keyboard_mode,
6321                             GtkTooltip *tooltip,
6322                             gpointer    user_data)
6323 {
6324         GtkCMCTree *ctree = GTK_CMCTREE(widget);
6325         SummaryView *summaryview = (SummaryView *)user_data;
6326         gint row = -1, column = -1;
6327         int offset = prefs_common.show_col_headers ? 24:0;
6328         GtkCMCTreeNode *node = NULL;
6329         gchar *text = NULL;
6330         gchar *formatted = NULL;
6331         MsgInfo *info = NULL;
6332         GdkRectangle rect;
6333         gboolean vert = (prefs_common.layout_mode == VERTICAL_LAYOUT);
6334
6335         if (!prefs_common.show_tooltips)
6336                 return FALSE;
6337
6338         if (y - offset < 0)
6339                 return FALSE;
6340
6341         if (!gtk_cmclist_get_selection_info(GTK_CMCLIST(ctree), x, y - offset,
6342                                           &row, &column))
6343                 return FALSE;
6344
6345         if ((node = gtk_cmctree_node_nth(ctree, row)) == NULL)
6346                 return FALSE;
6347
6348         if ((info = gtk_cmctree_node_get_row_data(ctree, node)) == NULL)
6349                 return FALSE;
6350
6351         switch (gtk_cmctree_node_get_cell_type(ctree, node, column)) {
6352                 case GTK_CMCELL_TEXT:
6353                         if (gtk_cmctree_node_get_text(ctree, node, column, &text) != TRUE)
6354                                 return FALSE;
6355                         break;
6356                 case GTK_CMCELL_PIXTEXT:
6357                         if (gtk_cmctree_node_get_pixtext(ctree, node, column, &text,
6358                                 NULL, NULL) != TRUE)
6359                                 return FALSE;
6360                         break;
6361                 default:
6362                         if ((text = summaryview_get_tooltip_text(summaryview, info, column)) == NULL)
6363                                 return FALSE;
6364         }
6365
6366         if (!text || !*text)
6367                 return FALSE;
6368
6369         formatted = g_strdup(text);
6370         g_strstrip(formatted);
6371
6372         if (!vert)
6373                 gtk_tooltip_set_text (tooltip, formatted);
6374         else if (prefs_common.two_line_vert)
6375                 gtk_tooltip_set_markup (tooltip, formatted);
6376         g_free(formatted);
6377
6378         rect.x = x - 2;
6379         rect.y = y - 2;
6380         rect.width = 12;
6381         rect.height= 12;
6382         gtk_tooltip_set_tip_area(tooltip, &rect);
6383
6384         return TRUE;
6385 }
6386 #endif
6387 static GtkWidget *summary_ctree_create(SummaryView *summaryview)
6388 {
6389         GtkWidget *ctree;
6390         gint *col_pos = summaryview->col_pos;
6391         SummaryColumnState *col_state;
6392         gchar *titles[N_SUMMARY_COLS];
6393         SummaryColumnType type;
6394         gint pos;
6395         gboolean vert = (prefs_common.layout_mode == VERTICAL_LAYOUT);
6396
6397         memset(titles, 0, sizeof(titles));
6398
6399         col_state = prefs_summary_column_get_config();
6400         for (pos = 0; pos < N_SUMMARY_COLS; pos++) {
6401                 summaryview->col_state[pos] = col_state[pos];
6402                 type = col_state[pos].type;
6403                 col_pos[type] = pos;
6404                 titles[pos] = "dummy";
6405         }
6406         col_state = summaryview->col_state;
6407
6408         ctree = gtk_sctree_new_with_titles
6409                 (N_SUMMARY_COLS, col_pos[S_COL_SUBJECT], titles);
6410
6411         /* get normal row height */
6412         gtk_cmclist_set_row_height(GTK_CMCLIST(ctree), 0);
6413         normal_row_height = GTK_CMCLIST(ctree)->row_height;
6414
6415         if (prefs_common.show_col_headers == FALSE)
6416                 gtk_cmclist_column_titles_hide(GTK_CMCLIST(ctree));
6417
6418         gtk_cmclist_set_selection_mode(GTK_CMCLIST(ctree), GTK_SELECTION_EXTENDED);
6419         gtk_cmclist_set_column_justification(GTK_CMCLIST(ctree), col_pos[S_COL_MARK],
6420                                            GTK_JUSTIFY_CENTER);
6421         gtk_cmclist_set_column_justification(GTK_CMCLIST(ctree), col_pos[S_COL_STATUS],
6422                                            GTK_JUSTIFY_CENTER);
6423         gtk_cmclist_set_column_justification(GTK_CMCLIST(ctree), col_pos[S_COL_LOCKED],
6424                                            GTK_JUSTIFY_CENTER);
6425         gtk_cmclist_set_column_justification(GTK_CMCLIST(ctree), col_pos[S_COL_MIME],
6426                                            GTK_JUSTIFY_CENTER);
6427         gtk_cmclist_set_column_justification(GTK_CMCLIST(ctree), col_pos[S_COL_SIZE],
6428                                            GTK_JUSTIFY_RIGHT);
6429         gtk_cmclist_set_column_justification(GTK_CMCLIST(ctree), col_pos[S_COL_NUMBER],
6430                                            GTK_JUSTIFY_RIGHT);
6431         gtk_cmclist_set_column_justification(GTK_CMCLIST(ctree), col_pos[S_COL_SCORE],
6432                                            GTK_JUSTIFY_RIGHT);
6433         gtk_cmclist_set_column_width(GTK_CMCLIST(ctree), col_pos[S_COL_MARK],
6434                                    prefs_common.summary_col_size[S_COL_MARK]);
6435         gtk_cmclist_set_column_width(GTK_CMCLIST(ctree), col_pos[S_COL_STATUS],
6436                                    prefs_common.summary_col_size[S_COL_STATUS]);
6437         gtk_cmclist_set_column_width(GTK_CMCLIST(ctree), col_pos[S_COL_LOCKED],
6438                                    prefs_common.summary_col_size[S_COL_LOCKED]);
6439         gtk_cmclist_set_column_width(GTK_CMCLIST(ctree), col_pos[S_COL_MIME],
6440                                    prefs_common.summary_col_size[S_COL_MIME]);
6441         gtk_cmclist_set_column_width(GTK_CMCLIST(ctree), col_pos[S_COL_SUBJECT],
6442                                    prefs_common.summary_col_size[S_COL_SUBJECT]);
6443         gtk_cmclist_set_column_width(GTK_CMCLIST(ctree), col_pos[S_COL_FROM],
6444                                    prefs_common.summary_col_size[S_COL_FROM]);
6445         gtk_cmclist_set_column_width(GTK_CMCLIST(ctree), col_pos[S_COL_TO],
6446                                    prefs_common.summary_col_size[S_COL_TO]);
6447         gtk_cmclist_set_column_width(GTK_CMCLIST(ctree), col_pos[S_COL_DATE],
6448                                    prefs_common.summary_col_size[S_COL_DATE]);
6449         gtk_cmclist_set_column_width(GTK_CMCLIST(ctree), col_pos[S_COL_SIZE],
6450                                    prefs_common.summary_col_size[S_COL_SIZE]);
6451         gtk_cmclist_set_column_width(GTK_CMCLIST(ctree), col_pos[S_COL_NUMBER],
6452                                    prefs_common.summary_col_size[S_COL_NUMBER]);
6453         gtk_cmclist_set_column_width(GTK_CMCLIST(ctree), col_pos[S_COL_SCORE],
6454                                    prefs_common.summary_col_size[S_COL_SCORE]);
6455         gtk_cmclist_set_column_width(GTK_CMCLIST(ctree), col_pos[S_COL_TAGS],
6456                                    prefs_common.summary_col_size[S_COL_TAGS]);
6457
6458         gtk_cmctree_set_line_style(GTK_CMCTREE(ctree), GTK_CMCTREE_LINES_NONE);
6459         gtk_cmctree_set_expander_style(GTK_CMCTREE(ctree),
6460                              GTK_CMCTREE_EXPANDER_TRIANGLE);
6461
6462         gtk_sctree_set_stripes(GTK_SCTREE(ctree), prefs_common.use_stripes_in_summaries);
6463
6464         gtk_cmctree_set_indent(GTK_CMCTREE(ctree), 12);
6465         g_object_set_data(G_OBJECT(ctree), "summaryview", (gpointer)summaryview);
6466
6467         for (pos = 0; pos < N_SUMMARY_COLS; pos++) {
6468                 gtkut_widget_set_can_focus(GTK_CMCLIST(ctree)->column[pos].button,
6469                                        FALSE);
6470                 if (((pos == summaryview->col_pos[S_COL_FROM] && !FOLDER_SHOWS_TO_HDR(summaryview->folder_item)) ||
6471                      (pos == summaryview->col_pos[S_COL_TO] && FOLDER_SHOWS_TO_HDR(summaryview->folder_item)) ||
6472                      pos == summaryview->col_pos[S_COL_DATE]) && vert &&
6473                             prefs_common.two_line_vert)
6474                         gtk_cmclist_set_column_visibility
6475                                 (GTK_CMCLIST(ctree), pos, FALSE);
6476                 else
6477                         gtk_cmclist_set_column_visibility
6478                                 (GTK_CMCLIST(ctree), pos, col_state[pos].visible);
6479         }
6480         if (prefs_common.two_line_vert)
6481                 gtk_sctree_set_use_markup(GTK_SCTREE(ctree), summaryview->col_pos[S_COL_SUBJECT], vert);
6482
6483         /* connect signal to the buttons for sorting */
6484 #define CLIST_BUTTON_SIGNAL_CONNECT(col, func) \
6485         g_signal_connect \
6486                 (G_OBJECT(GTK_CMCLIST(ctree)->column[col_pos[col]].button), \
6487                  "clicked", \
6488                  G_CALLBACK(func), \
6489                  summaryview)
6490
6491         CLIST_BUTTON_SIGNAL_CONNECT(S_COL_MARK   , summary_mark_clicked);
6492         CLIST_BUTTON_SIGNAL_CONNECT(S_COL_STATUS , summary_status_clicked);
6493         CLIST_BUTTON_SIGNAL_CONNECT(S_COL_MIME   , summary_mime_clicked);
6494         CLIST_BUTTON_SIGNAL_CONNECT(S_COL_NUMBER , summary_num_clicked);
6495         CLIST_BUTTON_SIGNAL_CONNECT(S_COL_SIZE   , summary_size_clicked);
6496         CLIST_BUTTON_SIGNAL_CONNECT(S_COL_DATE   , summary_date_clicked);
6497         CLIST_BUTTON_SIGNAL_CONNECT(S_COL_FROM   , summary_from_clicked);
6498         CLIST_BUTTON_SIGNAL_CONNECT(S_COL_TO     , summary_to_clicked);
6499         CLIST_BUTTON_SIGNAL_CONNECT(S_COL_SUBJECT, summary_subject_clicked);
6500         CLIST_BUTTON_SIGNAL_CONNECT(S_COL_SCORE,   summary_score_clicked);
6501         CLIST_BUTTON_SIGNAL_CONNECT(S_COL_LOCKED,  summary_locked_clicked);
6502         CLIST_BUTTON_SIGNAL_CONNECT(S_COL_TAGS,    summary_tags_clicked);
6503
6504 #undef CLIST_BUTTON_SIGNAL_CONNECT
6505
6506         g_signal_connect(G_OBJECT(ctree), "tree_select_row",
6507                          G_CALLBACK(summary_selected), summaryview);
6508         g_signal_connect(G_OBJECT(ctree), "tree_unselect_row",
6509                          G_CALLBACK(summary_unselected), summaryview);
6510         g_signal_connect(G_OBJECT(ctree), "button_press_event",
6511                          G_CALLBACK(summary_button_pressed),
6512                          summaryview);
6513 #ifndef MAEMO
6514         g_signal_connect(G_OBJECT(ctree), "popup-menu",
6515                          G_CALLBACK(summary_popup_menu), summaryview);
6516 #else
6517         gtk_widget_tap_and_hold_setup(GTK_WIDGET(ctree), NULL, NULL,
6518                         GTK_TAP_AND_HOLD_NONE | GTK_TAP_AND_HOLD_NO_INTERNALS);
6519         g_signal_connect(G_OBJECT(ctree), "tap-and-hold",
6520                          G_CALLBACK(summary_popup_menu), summaryview);
6521 #endif
6522         g_signal_connect(G_OBJECT(ctree), "button_release_event",
6523                          G_CALLBACK(summary_button_released),
6524                          summaryview);
6525         g_signal_connect(G_OBJECT(ctree), "key_press_event",
6526                          G_CALLBACK(summary_key_pressed), summaryview);
6527         g_signal_connect(G_OBJECT(ctree), "resize_column",
6528                          G_CALLBACK(summary_col_resized), summaryview);
6529         g_signal_connect(G_OBJECT(ctree), "open_row",
6530                          G_CALLBACK(summary_open_row), summaryview);
6531
6532         g_signal_connect_after(G_OBJECT(ctree), "tree_expand",
6533                                G_CALLBACK(summary_tree_expanded),
6534                                summaryview);
6535         g_signal_connect_after(G_OBJECT(ctree), "tree_collapse",
6536                                G_CALLBACK(summary_tree_collapsed),
6537                                summaryview);
6538
6539         g_signal_connect(G_OBJECT(ctree), "start_drag",
6540                          G_CALLBACK(summary_start_drag),
6541                          summaryview);
6542         g_signal_connect(G_OBJECT(ctree), "drag_data_get",
6543                          G_CALLBACK(summary_drag_data_get),
6544                          summaryview);
6545         g_signal_connect(G_OBJECT(ctree), "drag_end",
6546                          G_CALLBACK(summary_drag_end),
6547                          summaryview);
6548
6549         gtk_drag_dest_set(ctree, GTK_DEST_DEFAULT_ALL & ~GTK_DEST_DEFAULT_HIGHLIGHT,
6550                           summary_drag_types, 3,
6551                           GDK_ACTION_MOVE | GDK_ACTION_COPY | GDK_ACTION_DEFAULT);
6552
6553         g_signal_connect(G_OBJECT(ctree), "drag_data_received",
6554                          G_CALLBACK(summary_drag_data_received),
6555                          summaryview);
6556
6557         g_signal_connect(G_OBJECT(ctree), "drag_motion",
6558                          G_CALLBACK(summary_drag_motion_cb),
6559                          summaryview);
6560
6561 #if !GENERIC_UMPC
6562         g_object_set (G_OBJECT(ctree), "has-tooltip", TRUE, NULL);
6563         g_signal_connect(G_OBJECT(ctree), "query-tooltip",
6564                          G_CALLBACK(tooltip_cb),
6565                         summaryview);
6566 #endif
6567         return ctree;
6568 }
6569
6570 void summary_set_column_order(SummaryView *summaryview)
6571 {
6572         GtkWidget *ctree;
6573         GtkWidget *scrolledwin = summaryview->scrolledwin;
6574         FolderItem *item;
6575         guint selected_msgnum = summary_get_msgnum(summaryview, summaryview->selected);
6576         guint displayed_msgnum = summary_get_msgnum(summaryview, summaryview->displayed);
6577
6578         item = summaryview->folder_item;
6579
6580         summary_clear_all(summaryview);
6581         gtk_widget_destroy(summaryview->ctree);
6582
6583         summaryview->ctree = ctree = summary_ctree_create(summaryview);
6584         summary_set_fonts(summaryview);
6585         summary_set_column_titles(summaryview);
6586         gtk_scrolled_window_set_hadjustment(GTK_SCROLLED_WINDOW(scrolledwin),
6587                                             GTK_CMCLIST(ctree)->hadjustment);
6588         gtk_scrolled_window_set_vadjustment(GTK_SCROLLED_WINDOW(scrolledwin),
6589                                             GTK_CMCLIST(ctree)->vadjustment);
6590         gtk_container_add(GTK_CONTAINER(scrolledwin), ctree);
6591         gtk_widget_show(ctree);
6592
6593         summary_show(summaryview, item);
6594
6595         summary_select_by_msgnum(summaryview, selected_msgnum);
6596
6597         summaryview->selected = summary_find_msg_by_msgnum(summaryview, selected_msgnum);
6598         summaryview->displayed = summary_find_msg_by_msgnum(summaryview, displayed_msgnum);
6599         if (!summaryview->displayed)
6600                 messageview_clear(summaryview->messageview);
6601         else
6602                 summary_redisplay_msg(summaryview);
6603
6604         if (prefs_common.layout_mode == VERTICAL_LAYOUT &&
6605             prefs_common.two_line_vert) {
6606                 gtk_cmclist_set_row_height(GTK_CMCLIST(summaryview->ctree), 2*normal_row_height + 2);
6607         } else {
6608                 gtk_cmclist_set_row_height(GTK_CMCLIST(summaryview->ctree), 0);
6609         }
6610 }
6611
6612
6613 /* callback functions */
6614
6615 static gint summary_folder_eventbox_pressed(GtkWidget *eventbox, GdkEventButton *event,
6616                                             SummaryView *summaryview)
6617 {
6618         if (event) {
6619                 gtk_widget_grab_focus(summaryview->folderview->ctree);
6620                 mainwindow_exit_folder(summaryview->mainwin);
6621         }
6622         return TRUE;
6623 }
6624
6625 static gint summary_toggle_pressed(GtkWidget *eventbox, GdkEventButton *event,
6626                                    SummaryView *summaryview)
6627 {
6628         if (event)
6629                 summary_toggle_view(summaryview);
6630         return TRUE;
6631 }
6632 #ifdef GENERIC_UMPC
6633 static void summary_toggle_multiple_pressed(GtkWidget *widget,
6634                                    SummaryView *summaryview)
6635 {
6636         GTK_SCTREE(summaryview->ctree)->force_additive_sel =
6637                 gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(widget));
6638 }
6639 #endif
6640 static gboolean summary_button_pressed(GtkWidget *ctree, GdkEventButton *event,
6641                                        SummaryView *summaryview)
6642 {
6643         if (!event) return FALSE;
6644
6645         if (event->button == 3) {
6646                 /* right clicked */
6647                 summary_set_menu_sensitive(summaryview);
6648                 gtk_menu_popup(GTK_MENU(summaryview->popupmenu), NULL, NULL,
6649                                NULL, NULL, event->button, event->time);
6650         } else if (event->button == 2) {
6651                 summaryview->display_msg = messageview_is_visible(summaryview->messageview);
6652         } else if (event->button == 1) {
6653                 if (!prefs_common.emulate_emacs &&
6654                     messageview_is_visible(summaryview->messageview))
6655                         summaryview->display_msg = TRUE;
6656         }
6657
6658         return FALSE;
6659 }
6660
6661 static gboolean summary_button_released(GtkWidget *ctree, GdkEventButton *event,
6662                                         SummaryView *summaryview)
6663 {
6664         return FALSE;
6665 }
6666
6667 gboolean summary_pass_key_press_event(SummaryView *summaryview, GdkEventKey *event)
6668 {
6669         if (!summaryview)
6670                 return FALSE;
6671         if (summary_is_list(summaryview))
6672                 return summary_key_pressed(summaryview->ctree, event, summaryview);
6673         else
6674                 return FALSE;
6675 }
6676
6677 #define BREAK_ON_MODIFIER_KEY() \
6678         if ((event->state & (GDK_MOD1_MASK|GDK_CONTROL_MASK)) != 0) break
6679
6680 static gboolean summary_key_pressed(GtkWidget *widget, GdkEventKey *event,
6681                                     SummaryView *summaryview)
6682 {
6683         GtkCMCTree *ctree = GTK_CMCTREE(widget);
6684         GtkCMCTreeNode *node;
6685         MessageView *messageview;
6686         GtkAdjustment *adj;
6687         gboolean mod_pressed;
6688
6689         if (!event)
6690                 return TRUE;
6691
6692         if (quicksearch_has_focus(summaryview->quicksearch))
6693                 return FALSE;
6694
6695         messageview = summaryview->messageview;
6696
6697         mod_pressed =
6698                 ((event->state & (GDK_SHIFT_MASK|GDK_MOD1_MASK)) != 0);
6699
6700         if (summaryview->selected) {
6701                 gboolean handled = FALSE;
6702                 switch (event->keyval) {
6703                 case GDK_KEY_space:             /* Page down or go to the next */
6704                         handled = TRUE;
6705                         if (event->state & GDK_CONTROL_MASK) {
6706                                 handled = FALSE;
6707                                 break;
6708                         }
6709                         if (event->state & GDK_SHIFT_MASK)
6710                                 mimeview_scroll_page(messageview->mimeview, TRUE);
6711                         else {
6712                                 if (summaryview->displayed != summaryview->selected) {
6713                                         summary_display_msg(summaryview,
6714                                                             summaryview->selected);
6715                                         break;
6716                                 }
6717                                 if (mod_pressed) {
6718                                         if (!mimeview_scroll_page(messageview->mimeview, TRUE))
6719                                                 summary_select_prev_unread(summaryview);
6720                                 } else {
6721                                         if (!mimeview_scroll_page(messageview->mimeview, FALSE))
6722                                                 summary_select_next_unread(summaryview);
6723                                 }
6724                         }
6725                         break;
6726                 case GDK_KEY_BackSpace: /* Page up */
6727                         handled = TRUE;
6728                         mimeview_scroll_page(messageview->mimeview, TRUE);
6729                         break;
6730                 case GDK_KEY_Return:    /* Scroll up/down one line */
6731                 case GDK_KEY_KP_Enter:
6732                         handled = TRUE;
6733                         if (summaryview->displayed != summaryview->selected) {
6734 #ifndef GENERIC_UMPC
6735                                 summary_display_msg(summaryview,
6736                                                     summaryview->selected);
6737 #else
6738                                 summary_open_row(NULL, summaryview);
6739 #endif
6740                                 break;
6741                         }
6742                         mimeview_scroll_one_line(messageview->mimeview, mod_pressed);
6743                         break;
6744                 }
6745
6746                 if (handled)
6747                         return FALSE;
6748         }
6749         if (summary_is_locked(summaryview))
6750                 return TRUE;
6751
6752         switch (event->keyval) {
6753         case GDK_KEY_Left:              /* Move focus */
6754                 adj = gtk_scrolled_window_get_hadjustment
6755                         (GTK_SCROLLED_WINDOW(summaryview->scrolledwin));
6756                 if (gtk_adjustment_get_lower(adj) != gtk_adjustment_get_value(adj))
6757                         break;
6758                 /* FALLTHROUGH */
6759         case GDK_KEY_Escape:
6760                 gtk_widget_grab_focus(summaryview->folderview->ctree);
6761                 mainwindow_exit_folder(summaryview->mainwin);
6762                 return TRUE;
6763         case GDK_KEY_Home:
6764         case GDK_KEY_End:
6765                 if ((node = summaryview->selected) != NULL) {
6766                         GtkCMCTreeNode *next = NULL;
6767                         next = (event->keyval == GDK_KEY_Home)
6768                                         ? gtk_cmctree_node_nth(ctree, 0)
6769                                         : gtk_cmctree_node_nth(ctree,
6770                                                 g_list_length(GTK_CMCLIST(ctree)->row_list)-1);
6771                         if (next) {
6772                                 gtk_sctree_select_with_state
6773                                         (GTK_SCTREE(ctree), next, (event->state & ~GDK_CONTROL_MASK) );
6774
6775                                 /* Deprecated - what are the non-deprecated equivalents? */
6776                                 if (gtk_cmctree_node_is_visible(GTK_CMCTREE(ctree), next) != GTK_VISIBILITY_FULL)
6777                                         gtk_cmctree_node_moveto(GTK_CMCTREE(ctree), next, 0, 0, 0);
6778                                 summaryview->selected = next;
6779                         }
6780                 }
6781                 return TRUE;
6782         default:
6783                 break;
6784         }
6785
6786         if (!summaryview->selected) {
6787                 node = gtk_cmctree_node_nth(ctree, 0);
6788                 if (node)
6789                         gtk_sctree_select(GTK_SCTREE(ctree), node);
6790                 else
6791                         return TRUE;
6792         }
6793
6794         switch (event->keyval) {
6795         case GDK_KEY_Delete:
6796                 BREAK_ON_MODIFIER_KEY();
6797                 summary_delete_trash(summaryview);
6798                 break;
6799         default:
6800                 break;
6801         }
6802         return FALSE;
6803 }
6804
6805 static void quicksearch_execute_cb(QuickSearch *quicksearch, gpointer data)
6806 {
6807         SummaryView *summaryview = data;
6808
6809         summaryview_reset_recursive_folder_match(summaryview);
6810         if (summary_show(summaryview, summaryview->folder_item))
6811                 summaryview_quicksearch_recurse(summaryview);
6812         else
6813                 summaryview_reset_recursive_folder_match(summaryview);
6814 }
6815
6816 static void tog_searchbar_cb(GtkWidget *w, gpointer data)
6817 {
6818         SummaryView *summaryview = (SummaryView *)data;
6819
6820         if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(w))) {
6821                 prefs_common.show_searchbar = TRUE;
6822                 quicksearch_show(summaryview->quicksearch);
6823         } else {
6824                 prefs_common.show_searchbar = FALSE;
6825                 quicksearch_hide(summaryview->quicksearch);
6826         }
6827 }
6828
6829 void summaryview_activate_quicksearch(SummaryView *summaryview, gboolean show)
6830 {
6831         prefs_common.show_searchbar = show;
6832         gtk_toggle_button_set_active(
6833                 GTK_TOGGLE_BUTTON(summaryview->toggle_search),
6834                 show);
6835         if (show) {
6836                 quicksearch_show(summaryview->quicksearch);
6837         } else {
6838                 quicksearch_hide(summaryview->quicksearch);
6839                 summary_grab_focus(summaryview);
6840         }
6841 }
6842
6843 void summary_open_row(GtkSCTree *sctree, SummaryView *summaryview)
6844 {
6845         if (FOLDER_SHOWS_TO_HDR(summaryview->folder_item))
6846                 summary_reedit(summaryview);
6847         else
6848                 summary_open_msg(summaryview);
6849
6850         summaryview->display_msg = FALSE;
6851 }
6852
6853 static void summary_tree_expanded(GtkCMCTree *ctree, GtkCMCTreeNode *node,
6854                                   SummaryView *summaryview)
6855 {
6856         summary_set_row_marks(summaryview, node);
6857         if (prefs_common.bold_unread) {
6858                 while (node) {
6859                         GtkCMCTreeNode *next = GTK_CMCTREE_NODE_NEXT(node);
6860                         if (GTK_CMCTREE_ROW(node)->children)
6861                                 summary_set_row_marks(summaryview, node);
6862                         node = next;
6863                 }
6864         }
6865 }
6866
6867 static void summary_tree_collapsed(GtkCMCTree *ctree, GtkCMCTreeNode *node,
6868                                    SummaryView *summaryview)
6869 {
6870         gtk_sctree_select(GTK_SCTREE(ctree), node);
6871         summary_set_row_marks(summaryview, node);
6872 }
6873
6874 static void summary_unselected(GtkCMCTree *ctree, GtkCMCTreeNode *row,
6875                                gint column, SummaryView *summaryview)
6876 {
6877         if (summary_is_locked(summaryview)
6878         ||  GTK_SCTREE(ctree)->selecting_range) {
6879                 return;
6880         }
6881
6882         summary_status_show(summaryview);
6883 }
6884
6885 static void summary_selected(GtkCMCTree *ctree, GtkCMCTreeNode *row,
6886                              gint column, SummaryView *summaryview)
6887 {
6888         GList *list, *cur;
6889         MessageView *msgview;
6890         MsgInfo *msginfo;
6891         gboolean marked_unread = FALSE;
6892
6893         if (summary_is_locked(summaryview)
6894         && !GTK_SCTREE(ctree)->selecting_range
6895         && summaryview->messageview
6896         && summaryview->messageview->mimeview
6897         && summaryview->messageview->mimeview->type == MIMEVIEW_TEXT
6898         && summaryview->messageview->mimeview->textview->loading) {
6899                 PostponedSelectData *data = g_new0(PostponedSelectData, 1);
6900                 summaryview->messageview->mimeview->textview->stop_loading = TRUE;
6901
6902                 data->ctree = ctree;
6903                 data->row = row;
6904                 data->node = NULL;
6905                 data->column = column;
6906                 data->summaryview = summaryview;
6907                 debug_print("postponing open of message till end of load\n");
6908                 g_timeout_add(100, summary_select_retry, data);
6909                 return;
6910         }
6911         if (summary_is_locked(summaryview)
6912         ||  GTK_SCTREE(ctree)->selecting_range) {
6913                 return;
6914         }
6915
6916         summary_status_show(summaryview);
6917
6918         if (GTK_CMCLIST(ctree)->selection &&
6919             GTK_CMCLIST(ctree)->selection->next) {
6920                 summaryview->display_msg = FALSE;
6921                 summary_set_menu_sensitive(summaryview);
6922                 toolbar_main_set_sensitive(summaryview->mainwin);
6923                 return;
6924         }
6925
6926         summaryview->selected = row;
6927
6928         msginfo = gtk_cmctree_node_get_row_data(ctree, row);
6929         cm_return_if_fail(msginfo != NULL);
6930
6931         main_create_mailing_list_menu (summaryview->mainwin, msginfo);
6932         toolbar_set_learn_button
6933                 (summaryview->mainwin->toolbar,
6934                  MSG_IS_SPAM(msginfo->flags)?LEARN_HAM:LEARN_SPAM);
6935
6936         switch (column < 0 ? column : summaryview->col_state[column].type) {
6937         case S_COL_MARK:
6938                 if (!MSG_IS_DELETED(msginfo->flags) &&
6939                     !MSG_IS_MOVE(msginfo->flags) &&
6940                     !MSG_IS_COPY(msginfo->flags)) {
6941                         if (MSG_IS_MARKED(msginfo->flags)) {
6942                                 summary_unmark_row(summaryview, row);
6943                                 summary_status_show(summaryview);
6944                         } else {
6945                                 summary_mark_row(summaryview, row);
6946                                 summary_status_show(summaryview);
6947                         }
6948                 }
6949                 break;
6950         case S_COL_STATUS:
6951                 if (MSG_IS_UNREAD(msginfo->flags)) {
6952                         summary_mark_row_as_read(summaryview, row);
6953                         summary_status_show(summaryview);
6954                 } else if (MSG_IS_SPAM(msginfo->flags)) {
6955                                 if (procmsg_spam_learner_learn(msginfo, NULL, FALSE) == 0)
6956                                         summary_msginfo_unset_flags(msginfo, MSG_SPAM, 0);
6957                                 else
6958                                         log_error(LOG_PROTOCOL, _("An error happened while learning.\n"));
6959                 } else if (!MSG_IS_REPLIED(msginfo->flags) &&
6960                          !MSG_IS_FORWARDED(msginfo->flags)) {
6961                         marked_unread = TRUE;
6962                 } else if (MSG_IS_REPLIED(msginfo->flags)) {
6963                         summary_find_answers(summaryview, msginfo);
6964                         return;
6965                 }
6966                 break;
6967         case S_COL_LOCKED:
6968                 if (MSG_IS_LOCKED(msginfo->flags)) {
6969                         summary_unlock_row(summaryview, row);
6970                         summary_status_show(summaryview);
6971                 }
6972                 else {
6973                         summary_lock_row(summaryview, row);
6974                         summary_status_show(summaryview);
6975                 }
6976                 break;
6977         default:
6978                 break;
6979         }
6980
6981         list = messageview_get_msgview_list();
6982         for (cur = list; cur != NULL; cur = cur->next) {
6983                 msgview = (MessageView *) cur->data;
6984
6985                 if (msgview->new_window && msgview->update_needed) {
6986                         MsgInfo *new_msginfo = summary_get_selected_msg(summaryview);
6987                         messageview_show(msgview, new_msginfo, msgview->all_headers);
6988                         msgview->update_needed = FALSE;
6989                 }
6990         }
6991
6992         if (summaryview->display_msg ||
6993             (prefs_common.always_show_msg &&
6994              messageview_is_visible(summaryview->messageview))) {
6995                 summaryview->display_msg = FALSE;
6996                 if (summaryview->displayed != row) {
6997                         summary_display_msg(summaryview, row);
6998                         if (marked_unread) {
6999                                 summary_mark_row_as_unread(summaryview, row);
7000                                 summary_status_show(summaryview);
7001                         }
7002                         return;
7003                 }
7004         }
7005
7006         if (marked_unread) {
7007                 summary_mark_row_as_unread(summaryview, row);
7008                 summary_status_show(summaryview);
7009         }
7010
7011         summary_set_menu_sensitive(summaryview);
7012         toolbar_main_set_sensitive(summaryview->mainwin);
7013 }
7014
7015 static void summary_col_resized(GtkCMCList *clist, gint column, gint width,
7016                                 SummaryView *summaryview)
7017 {
7018         SummaryColumnType type = summaryview->col_state[column].type;
7019
7020         prefs_common.summary_col_size[type] = width;
7021 }
7022
7023
7024 /*
7025  * \brief get List of msginfo selected in SummaryView
7026  *
7027  * \param summaryview
7028  *
7029  * \return GSList holding MsgInfo
7030  */
7031 GSList *summary_get_selection(SummaryView *summaryview)
7032 {
7033         GList *sel = NULL;
7034         GSList *msginfo_list = NULL;
7035
7036         cm_return_val_if_fail(summaryview != NULL, NULL);
7037
7038         sel = GTK_CMCLIST(summaryview->ctree)->selection;
7039
7040         cm_return_val_if_fail(sel != NULL, NULL);
7041
7042         for ( ; sel != NULL; sel = sel->next)
7043                 msginfo_list =
7044                         g_slist_prepend(msginfo_list,
7045                                        gtk_cmctree_node_get_row_data(GTK_CMCTREE(summaryview->ctree),
7046                                                                    GTK_CMCTREE_NODE(sel->data)));
7047         return g_slist_reverse(msginfo_list);
7048 }
7049
7050 static void summary_sort_by_column_click(SummaryView *summaryview,
7051                                          FolderSortKey sort_key)
7052 {
7053         GtkCMCTreeNode *node = NULL;
7054         START_TIMING("");
7055         if (summaryview->sort_key == sort_key)
7056                 summary_sort(summaryview, sort_key,
7057                              summaryview->sort_type == SORT_ASCENDING
7058                              ? SORT_DESCENDING : SORT_ASCENDING);
7059         else
7060                 summary_sort(summaryview, sort_key, SORT_ASCENDING);
7061
7062         node = GTK_CMCTREE_NODE(GTK_CMCLIST(summaryview->ctree)->row_list);
7063
7064         summary_freeze(summaryview);
7065         if (prefs_common.bold_unread) {
7066                 while (node) {
7067                         GtkCMCTreeNode *next = GTK_CMCTREE_NODE_NEXT(node);
7068                         if (GTK_CMCTREE_ROW(node)->children)
7069                                 summary_set_row_marks(summaryview, node);
7070                         node = next;
7071                 }
7072         }
7073         summary_thaw(summaryview);
7074         END_TIMING();
7075 }
7076
7077 static void summary_mark_clicked(GtkWidget *button, SummaryView *summaryview)
7078 {
7079         summary_sort_by_column_click(summaryview, SORT_BY_MARK);
7080 }
7081
7082 static void summary_status_clicked(GtkWidget *button, SummaryView *summaryview)
7083 {
7084         summary_sort_by_column_click(summaryview, SORT_BY_STATUS);
7085 }
7086
7087 static void summary_mime_clicked(GtkWidget *button, SummaryView *summaryview)
7088 {
7089         summary_sort_by_column_click(summaryview, SORT_BY_MIME);
7090 }
7091
7092 static void summary_num_clicked(GtkWidget *button, SummaryView *summaryview)
7093 {
7094         summary_sort_by_column_click(summaryview, SORT_BY_NUMBER);
7095 }
7096
7097 static void summary_size_clicked(GtkWidget *button, SummaryView *summaryview)
7098 {
7099         summary_sort_by_column_click(summaryview, SORT_BY_SIZE);
7100 }
7101
7102 static void summary_date_clicked(GtkWidget *button, SummaryView *summaryview)
7103 {
7104         summary_sort_by_column_click(summaryview, SORT_BY_DATE);
7105 }
7106
7107 static void summary_from_clicked(GtkWidget *button, SummaryView *summaryview)
7108 {
7109         if (summaryview->col_state[summaryview->col_pos[S_COL_FROM]].visible)
7110                 summary_sort_by_column_click(summaryview, SORT_BY_FROM);
7111         else
7112                 summary_sort_by_column_click(summaryview, SORT_BY_TO);
7113 }
7114
7115 static void summary_to_clicked(GtkWidget *button, SummaryView *summaryview)
7116 {
7117         if (summaryview->col_state[summaryview->col_pos[S_COL_TO]].visible)
7118                 summary_sort_by_column_click(summaryview, SORT_BY_TO);
7119         else
7120                 summary_sort_by_column_click(summaryview, SORT_BY_FROM);
7121 }
7122
7123 static void summary_subject_clicked(GtkWidget *button,
7124                                     SummaryView *summaryview)
7125 {
7126         summary_sort_by_column_click(summaryview, SORT_BY_SUBJECT);
7127 }
7128
7129 static void summary_score_clicked(GtkWidget *button,
7130                                   SummaryView *summaryview)
7131 {
7132         summary_sort_by_column_click(summaryview, SORT_BY_SCORE);
7133 }
7134
7135 static void summary_locked_clicked(GtkWidget *button,
7136                                    SummaryView *summaryview)
7137 {
7138         summary_sort_by_column_click(summaryview, SORT_BY_LOCKED);
7139 }
7140
7141 static void summary_tags_clicked(GtkWidget *button,
7142                                    SummaryView *summaryview)
7143 {
7144         summary_sort_by_column_click(summaryview, SORT_BY_TAGS);
7145 }
7146
7147 static void summary_start_drag(GtkWidget *widget, gint button, GdkEvent *event,
7148                                SummaryView *summaryview)
7149 {
7150         GdkDragContext *context;
7151
7152         cm_return_if_fail(summaryview != NULL);
7153         cm_return_if_fail(summaryview->folder_item != NULL);
7154         cm_return_if_fail(summaryview->folder_item->folder != NULL);
7155
7156         if (summaryview->selected == NULL) return;
7157
7158         context = gtk_drag_begin(widget, summaryview->target_list,
7159                                  GDK_ACTION_MOVE|GDK_ACTION_COPY|GDK_ACTION_DEFAULT, button, event);
7160         gtk_drag_set_icon_default(context);
7161         if (prefs_common.layout_mode == SMALL_LAYOUT) {
7162                 GtkWidget *paned = gtk_widget_get_parent(GTK_WIDGET_PTR(summaryview));
7163                 if (paned && GTK_IS_PANED(paned)) {
7164                         mainwindow_reset_paned(GTK_PANED(paned));
7165                 }
7166         }
7167 }
7168
7169 static gboolean summary_return_to_list(void *data)
7170 {
7171         SummaryView *summaryview = (SummaryView *)data;
7172         mainwindow_enter_folder(summaryview->mainwin);
7173         return FALSE;
7174 }
7175
7176 static void summary_drag_end       (GtkWidget       *widget,
7177                                    GdkDragContext   *drag_context,
7178                                    SummaryView      *summaryview)
7179 {
7180         if (prefs_common.layout_mode == SMALL_LAYOUT) {
7181                 g_timeout_add(250, summary_return_to_list, summaryview);
7182         }
7183 }
7184
7185 static void summary_drag_data_get(GtkWidget        *widget,
7186                                   GdkDragContext   *drag_context,
7187                                   GtkSelectionData *selection_data,
7188                                   guint             info,
7189                                   guint             time,
7190                                   SummaryView      *summaryview)
7191 {
7192         if (info == TARGET_MAIL_URI_LIST) {
7193                 GtkCMCTree *ctree = GTK_CMCTREE(summaryview->ctree);
7194                 GList *cur;
7195                 MsgInfo *msginfo;
7196                 gchar *mail_list = NULL, *tmp1, *tmp2;
7197
7198                 for (cur = GTK_CMCLIST(ctree)->selection;
7199                      cur != NULL && cur->data != NULL; cur = cur->next) {
7200                         msginfo = gtk_cmctree_node_get_row_data
7201                                 (ctree, GTK_CMCTREE_NODE(cur->data));
7202                         tmp2 = procmsg_get_message_file(msginfo);
7203                         if (!tmp2) continue;
7204                         if (msginfo->subject) {
7205                                 gchar *san_subject = g_strdup(msginfo->subject);
7206                                 gchar *dest = NULL;
7207                                 subst_for_filename(san_subject);
7208                                 dest = g_strdup_printf("%s%s%s.%d.txt",
7209                                                 get_tmp_dir(),
7210                                                 G_DIR_SEPARATOR_S,
7211                                                 san_subject, msginfo->msgnum);
7212                                 g_free(san_subject);
7213                                 san_subject = g_filename_from_utf8(dest, -1, NULL, NULL, NULL);
7214                                 g_free(dest);
7215                                 dest = san_subject;
7216                                 if (copy_file(tmp2, dest, TRUE) == 0) {
7217                                         g_free(tmp2);
7218                                         tmp2 = dest;
7219                                 }
7220                         }
7221                         tmp1 = g_filename_to_uri(tmp2, NULL, NULL);
7222                         g_free(tmp2);
7223                         tmp2 = g_strconcat(tmp1, "\r\n", NULL);
7224                         g_free(tmp1);
7225                         tmp1 = tmp2;
7226
7227                         if (!mail_list) {
7228                                 mail_list = tmp1;
7229                         } else {
7230                                 tmp2 = g_strconcat(mail_list, tmp1, NULL);
7231                                 g_free(mail_list);
7232                                 g_free(tmp1);
7233                                 mail_list = tmp2;
7234                         }
7235                 }
7236
7237                 if (mail_list != NULL) {
7238                         gtk_selection_data_set(selection_data,
7239                                                gtk_selection_data_get_target(selection_data), 8,
7240                                                mail_list, strlen(mail_list));
7241                         g_free(mail_list);
7242                 }
7243         } else if (info == TARGET_DUMMY) {
7244                 if (GTK_CMCLIST(summaryview->ctree)->selection)
7245                         gtk_selection_data_set(selection_data,
7246                                                gtk_selection_data_get_target(selection_data), 8,
7247                                                "Dummy-Summaryview",
7248                                                strlen("Dummy-Summaryview")+1);
7249         } else if (info == TARGET_MAIL_CM_PATH_LIST) {
7250                 /* content: folder_item_identifier\nmsgid1\nmsgid2\nmsgid3 */
7251
7252                 GtkCMCTree *ctree = GTK_CMCTREE(summaryview->ctree);
7253                 GList *cur;
7254                 MsgInfo *msginfo;
7255                 gchar *path_list = NULL;
7256
7257                 /* identifier */
7258                 if(GTK_CMCLIST(ctree)->selection != NULL) {
7259                         msginfo = gtk_cmctree_node_get_row_data(ctree, GTK_CMCTREE_NODE(GTK_CMCLIST(ctree)->selection->data));
7260             if(msginfo && msginfo->folder)
7261               path_list = folder_item_get_identifier(msginfo->folder);
7262                 }
7263
7264                 for (cur = GTK_CMCLIST(ctree)->selection;
7265                      cur != NULL && cur->data != NULL; cur = cur->next) {
7266                         gchar *tmp;
7267
7268                         msginfo = gtk_cmctree_node_get_row_data(ctree, GTK_CMCTREE_NODE(cur->data));
7269             if(!msginfo)
7270               continue;
7271                         tmp = path_list;
7272                         path_list = g_strconcat(path_list, "\n", (msginfo->msgid ? msginfo->msgid : "unknown"), NULL);
7273                         g_free(tmp);
7274                 }
7275
7276                 if (path_list != NULL) {
7277                         gtk_selection_data_set(selection_data,
7278                                                gtk_selection_data_get_target(selection_data), 8,
7279                                                path_list, strlen(path_list));
7280                         g_free(path_list);
7281                 }
7282     }
7283 }
7284
7285 static gboolean summary_drag_motion_cb(GtkWidget      *widget,
7286                                           GdkDragContext *context,
7287                                           gint            x,
7288                                           gint            y,
7289                                           guint           time,
7290                                           SummaryView    *summaryview)
7291 {
7292         FolderItem *item = summaryview->folder_item;
7293         if (!(item && item->folder && folder_item_parent(item) != NULL
7294                     && FOLDER_CLASS(item->folder)->add_msg != NULL)) {
7295                 gdk_drag_status(context, 0, time);
7296                 return FALSE;
7297         } else if (gtk_drag_get_source_widget(context) ==
7298                 mainwindow_get_mainwindow()->folderview->ctree) {
7299                 /* no folders */
7300                 gdk_drag_status(context, 0, time);
7301                 return FALSE;
7302         } else if (gtk_drag_get_source_widget(context) ==
7303                 summaryview->ctree) {
7304                 /* not from same folder */
7305                 gdk_drag_status(context, 0, time);
7306                 return FALSE;
7307         } else {
7308                 gdk_drag_status(context, GDK_ACTION_COPY, time);
7309                 return TRUE;
7310         }
7311 }
7312
7313 static void summary_drag_data_received(GtkWidget        *widget,
7314                                         GdkDragContext   *drag_context,
7315                                         gint              x,
7316                                         gint              y,
7317                                         GtkSelectionData *data,
7318                                         guint             info,
7319                                         guint             time,
7320                                         SummaryView       *summaryview)
7321 {
7322         if (info == TARGET_MAIL_URI_LIST) {
7323                 FolderItem *item = summaryview->folder_item;
7324                 if (!item) {
7325                         gtk_drag_finish(drag_context, FALSE, FALSE, time);
7326                         return;
7327                 } else {
7328                         folderview_finish_dnd(gtk_selection_data_get_data(data),
7329                                 drag_context, time, item);
7330                 }
7331         }
7332 }
7333
7334
7335 /* custom compare functions for sorting */
7336
7337 static gint summary_cmp_by_date(GtkCMCList *clist,
7338                       gconstpointer ptr1, gconstpointer ptr2)
7339 {
7340         MsgInfo *msginfo1 = ((GtkCMCListRow *)ptr1)->data;
7341         MsgInfo *msginfo2 = ((GtkCMCListRow *)ptr2)->data;
7342         gint res;
7343         if (!msginfo1 || !msginfo2)
7344                 return -1;
7345
7346         res = (msginfo1->date_t - msginfo2->date_t);
7347         if (res == 0)
7348                 res = msginfo1->msgnum - msginfo2->msgnum;
7349         return res;
7350 }
7351
7352 #define CMP_FUNC_DEF(func_name, val)                                     \
7353 static gint func_name(GtkCMCList *clist,                                 \
7354                       gconstpointer ptr1, gconstpointer ptr2)            \
7355 {                                                                        \
7356         MsgInfo *msginfo1 = ((GtkCMCListRow *)ptr1)->data;               \
7357         MsgInfo *msginfo2 = ((GtkCMCListRow *)ptr2)->data;               \
7358         gint res;                                                        \
7359         if (!msginfo1 || !msginfo2)                                      \
7360                 return -1;                                               \
7361                                                                          \
7362         res = (val);                                                     \
7363         return (res != 0) ? res:summary_cmp_by_date(clist, ptr1, ptr2);  \
7364 }
7365
7366 CMP_FUNC_DEF(summary_cmp_by_mark,
7367              MSG_IS_MARKED(msginfo1->flags) - MSG_IS_MARKED(msginfo2->flags))
7368 CMP_FUNC_DEF(summary_cmp_by_status,
7369              (-(MSG_IS_SPAM(msginfo1->flags))+(MSG_IS_UNREAD(msginfo1->flags)<<1)+(MSG_IS_NEW(msginfo1->flags)<<2))
7370              - (-(MSG_IS_SPAM(msginfo2->flags))+(MSG_IS_UNREAD(msginfo2->flags)<<1)+(MSG_IS_NEW(msginfo2->flags)<<2)) )
7371 CMP_FUNC_DEF(summary_cmp_by_mime,
7372              MSG_IS_WITH_ATTACHMENT(msginfo1->flags) - MSG_IS_WITH_ATTACHMENT(msginfo2->flags))
7373 CMP_FUNC_DEF(summary_cmp_by_label,
7374              MSG_GET_COLORLABEL(msginfo1->flags) -
7375              MSG_GET_COLORLABEL(msginfo2->flags))
7376 CMP_FUNC_DEF(summary_cmp_by_locked,
7377              MSG_IS_LOCKED(msginfo1->flags) - MSG_IS_LOCKED(msginfo2->flags))
7378
7379 CMP_FUNC_DEF(summary_cmp_by_num, msginfo1->msgnum - msginfo2->msgnum)
7380 CMP_FUNC_DEF(summary_cmp_by_size, msginfo1->size - msginfo2->size)
7381
7382 #undef CMP_FUNC_DEF
7383
7384 static gint summary_cmp_by_subject(GtkCMCList *clist,
7385                                    gconstpointer ptr1,
7386                                    gconstpointer ptr2)
7387 {
7388         MsgInfo *msginfo1 = ((GtkCMCListRow *)ptr1)->data;
7389         MsgInfo *msginfo2 = ((GtkCMCListRow *)ptr2)->data;
7390         gint res;
7391
7392         if (!msginfo1->subject)
7393                 return (msginfo2->subject != NULL);
7394         if (!msginfo2->subject)
7395                 return -1;
7396
7397         res = subject_compare_for_sort
7398                 (msginfo1->subject, msginfo2->subject);
7399         return (res != 0)? res: summary_cmp_by_date(clist, ptr1, ptr2);
7400 }
7401
7402 static gint summary_cmp_by_thread_date(GtkCMCList *clist,
7403                                    gconstpointer ptr1,
7404                                    gconstpointer ptr2)
7405 {
7406         MsgInfo *msginfo1 = ((GtkCMCListRow *)ptr1)->data;
7407         MsgInfo *msginfo2 = ((GtkCMCListRow *)ptr2)->data;
7408         gint thread_diff = msginfo1->thread_date - msginfo2->thread_date;
7409
7410         if (msginfo1->thread_date > 0 && msginfo2->thread_date > 0)
7411                 return thread_diff;
7412         else
7413                 return msginfo1->date_t - msginfo2->date_t;
7414 }
7415
7416 static gint summary_cmp_by_from(GtkCMCList *clist, gconstpointer ptr1,
7417                                 gconstpointer ptr2)
7418 {
7419         const gchar *str1, *str2;
7420         const GtkCMCListRow *r1 = (const GtkCMCListRow *) ptr1;
7421         const GtkCMCListRow *r2 = (const GtkCMCListRow *) ptr2;
7422         MsgInfo *msginfo1 = ((GtkCMCListRow *)ptr1)->data;
7423         MsgInfo *msginfo2 = ((GtkCMCListRow *)ptr2)->data;
7424         const SummaryView *sv = g_object_get_data(G_OBJECT(clist), "summaryview");
7425         gint res;
7426
7427         cm_return_val_if_fail(sv, -1);
7428         if (sv->col_state[sv->col_pos[S_COL_FROM]].visible) {
7429                 str1 = GTK_CMCELL_TEXT(r1->cell[sv->col_pos[S_COL_FROM]])->text;
7430                 str2 = GTK_CMCELL_TEXT(r2->cell[sv->col_pos[S_COL_FROM]])->text;
7431         } else {
7432                 str1 = msginfo1->from;
7433                 str2 = msginfo2->from;
7434         }
7435
7436         if (!str1)
7437                 return str2 != NULL;
7438
7439         if (!str2)
7440                 return -1;
7441
7442         res = g_utf8_collate(str1, str2);
7443         return (res != 0)? res: summary_cmp_by_date(clist, ptr1, ptr2);
7444 }
7445
7446 static gint summary_cmp_by_to(GtkCMCList *clist, gconstpointer ptr1,
7447                                 gconstpointer ptr2)
7448 {
7449         const gchar *str1, *str2;
7450         const GtkCMCListRow *r1 = (const GtkCMCListRow *) ptr1;
7451         const GtkCMCListRow *r2 = (const GtkCMCListRow *) ptr2;
7452         MsgInfo *msginfo1 = ((GtkCMCListRow *)ptr1)->data;
7453         MsgInfo *msginfo2 = ((GtkCMCListRow *)ptr2)->data;
7454         const SummaryView *sv = g_object_get_data(G_OBJECT(clist), "summaryview");
7455         gint res;
7456         cm_return_val_if_fail(sv, -1);
7457
7458         if (sv->col_state[sv->col_pos[S_COL_TO]].visible) {
7459                 str1 = GTK_CMCELL_TEXT(r1->cell[sv->col_pos[S_COL_TO]])->text;
7460                 str2 = GTK_CMCELL_TEXT(r2->cell[sv->col_pos[S_COL_TO]])->text;
7461         } else {
7462                 str1 = msginfo1->to;
7463                 str2 = msginfo2->to;
7464         }
7465
7466         if (!str1)
7467                 return str2 != NULL;
7468
7469         if (!str2)
7470                 return -1;
7471
7472         res = g_utf8_collate(str1, str2);
7473         return (res != 0)? res: summary_cmp_by_date(clist, ptr1, ptr2);
7474 }
7475
7476 static gint summary_cmp_by_tags(GtkCMCList *clist, gconstpointer ptr1,
7477                                 gconstpointer ptr2)
7478 {
7479         gchar *str1, *str2;
7480         const GtkCMCListRow *r1 = (const GtkCMCListRow *) ptr1;
7481         const GtkCMCListRow *r2 = (const GtkCMCListRow *) ptr2;
7482         const SummaryView *sv = g_object_get_data(G_OBJECT(clist), "summaryview");
7483         MsgInfo *msginfo1 = ((GtkCMCListRow *)ptr1)->data;
7484         MsgInfo *msginfo2 = ((GtkCMCListRow *)ptr2)->data;
7485         gint res;
7486         cm_return_val_if_fail(sv, -1);
7487
7488         if (sv->col_state[sv->col_pos[S_COL_TAGS]].visible) {
7489                 str1 = g_strdup(GTK_CMCELL_TEXT(r1->cell[sv->col_pos[S_COL_TAGS]])->text);
7490                 str2 = g_strdup(GTK_CMCELL_TEXT(r2->cell[sv->col_pos[S_COL_TAGS]])->text);
7491         } else {
7492                 str1 = procmsg_msginfo_get_tags_str(msginfo1);
7493                 str2 = procmsg_msginfo_get_tags_str(msginfo2);
7494         }
7495
7496         if (!str1) {
7497                 res = (str2 != NULL);
7498                 g_free(str2);
7499                 return res;
7500         }
7501         if (!str2) {
7502                 g_free(str1);
7503                 return -1;
7504         }
7505
7506         res = g_utf8_collate(str1, str2);
7507         g_free(str1);
7508         g_free(str2);
7509         return (res != 0)? res: summary_cmp_by_date(clist, ptr1, ptr2);
7510 }
7511
7512 static gint summary_cmp_by_simplified_subject
7513         (GtkCMCList *clist, gconstpointer ptr1, gconstpointer ptr2)
7514 {
7515         const FolderItemPrefs *prefs;
7516         const gchar *str1, *str2;
7517         const GtkCMCListRow *r1 = (const GtkCMCListRow *) ptr1;
7518         const GtkCMCListRow *r2 = (const GtkCMCListRow *) ptr2;
7519         const MsgInfo *msginfo1 = r1->data;
7520         const MsgInfo *msginfo2 = r2->data;
7521         const SummaryView *sv = g_object_get_data(G_OBJECT(clist), "summaryview");
7522         gint res;
7523
7524         cm_return_val_if_fail(sv, -1);
7525         cm_return_val_if_fail(msginfo1 != NULL && msginfo2 != NULL, -1);
7526
7527         if (sv->col_state[sv->col_pos[S_COL_SUBJECT]].visible) {
7528                 str1 = GTK_CMCELL_TEXT(r1->cell[sv->col_pos[S_COL_SUBJECT]])->text;
7529                 str2 = GTK_CMCELL_TEXT(r2->cell[sv->col_pos[S_COL_SUBJECT]])->text;
7530         } else {
7531                 str1 = msginfo1->subject;
7532                 str2 = msginfo2->subject;
7533         }
7534
7535         if (!str1)
7536                 return str2 != NULL;
7537
7538         if (!str2)
7539                 return -1;
7540
7541         prefs = msginfo1->folder->prefs;
7542         if (!prefs)
7543                 prefs = msginfo2->folder->prefs;
7544         if (!prefs)
7545                 return -1;
7546
7547         res = subject_compare_for_sort(str1, str2);
7548         return (res != 0)? res: summary_cmp_by_date(clist, ptr1, ptr2);
7549 }
7550
7551 static gint summary_cmp_by_score(GtkCMCList *clist,
7552                                  gconstpointer ptr1, gconstpointer ptr2)
7553 {
7554         MsgInfo *msginfo1 = ((GtkCMCListRow *)ptr1)->data;
7555         MsgInfo *msginfo2 = ((GtkCMCListRow *)ptr2)->data;
7556         int diff;
7557
7558         /* if score are equal, sort by date */
7559
7560         diff = msginfo1->score - msginfo2->score;
7561         if (diff != 0)
7562                 return diff;
7563         else
7564                 return summary_cmp_by_date(clist, ptr1, ptr2);
7565 }
7566
7567 static void summary_ignore_thread_func(GtkCMCTree *ctree, GtkCMCTreeNode *row, gpointer data)
7568 {
7569         SummaryView *summaryview = (SummaryView *) data;
7570         MsgInfo *msginfo;
7571
7572         msginfo = gtk_cmctree_node_get_row_data(ctree, row);
7573         cm_return_if_fail(msginfo);
7574
7575         summary_msginfo_unset_flags(msginfo, MSG_WATCH_THREAD, 0);
7576         summary_msginfo_change_flags(msginfo, MSG_IGNORE_THREAD, 0, MSG_NEW | MSG_UNREAD, 0);
7577
7578         summary_set_row_marks(summaryview, row);
7579         debug_print("Message %d is marked as ignore thread\n",
7580             msginfo->msgnum);
7581 }
7582
7583 void summary_ignore_thread(SummaryView *summaryview)
7584 {
7585         GtkCMCTree *ctree = GTK_CMCTREE(summaryview->ctree);
7586         GList *cur;
7587         gboolean froze = FALSE;
7588
7589         START_LONG_OPERATION(summaryview, FALSE);
7590         for (cur = GTK_CMCLIST(ctree)->selection; cur != NULL && cur->data != NULL; cur = cur->next)
7591                 gtk_cmctree_pre_recursive(ctree, GTK_CMCTREE_NODE(cur->data),
7592                                         GTK_CMCTREE_FUNC(summary_ignore_thread_func),
7593                                         summaryview);
7594
7595         END_LONG_OPERATION(summaryview);
7596
7597         summary_status_show(summaryview);
7598 }
7599
7600 static void summary_unignore_thread_func(GtkCMCTree *ctree, GtkCMCTreeNode *row, gpointer data)
7601 {
7602         SummaryView *summaryview = (SummaryView *) data;
7603         MsgInfo *msginfo;
7604
7605         msginfo = gtk_cmctree_node_get_row_data(ctree, row);
7606         cm_return_if_fail(msginfo);
7607
7608         summary_msginfo_unset_flags(msginfo, MSG_IGNORE_THREAD, 0);
7609
7610         summary_set_row_marks(summaryview, row);
7611         debug_print("Message %d is marked as unignore thread\n",
7612             msginfo->msgnum);
7613 }
7614
7615 void summary_unignore_thread(SummaryView *summaryview)
7616 {
7617         GtkCMCTree *ctree = GTK_CMCTREE(summaryview->ctree);
7618         GList *cur;
7619         gboolean froze = FALSE;
7620
7621         START_LONG_OPERATION(summaryview, FALSE);
7622         for (cur = GTK_CMCLIST(ctree)->selection; cur != NULL && cur->data != NULL; cur = cur->next)
7623                 gtk_cmctree_pre_recursive(ctree, GTK_CMCTREE_NODE(cur->data),
7624                                         GTK_CMCTREE_FUNC(summary_unignore_thread_func),
7625                                         summaryview);
7626
7627         END_LONG_OPERATION(summaryview);
7628
7629         summary_status_show(summaryview);
7630 }
7631
7632 static void summary_check_ignore_thread_func
7633                 (GtkCMCTree *ctree, GtkCMCTreeNode *row, gpointer data)
7634 {
7635         MsgInfo *msginfo;
7636         gint *found_ignore = (gint *) data;
7637
7638         if (*found_ignore) return;
7639         else {
7640                 msginfo = gtk_cmctree_node_get_row_data(ctree, row);
7641                 *found_ignore = msginfo && MSG_IS_IGNORE_THREAD(msginfo->flags);
7642         }
7643 }
7644
7645 void summary_toggle_ignore_thread(SummaryView *summaryview)
7646 {
7647         GtkCMCTree *ctree = GTK_CMCTREE(summaryview->ctree);
7648         GList *cur;
7649         gint found_ignore = 0;
7650
7651         for (cur = GTK_CMCLIST(ctree)->selection; cur != NULL && cur->data != NULL; cur = cur->next)
7652                 gtk_cmctree_pre_recursive(ctree, GTK_CMCTREE_NODE(cur->data),
7653                                         GTK_CMCTREE_FUNC(summary_check_ignore_thread_func),
7654                                         &found_ignore);
7655
7656         if (found_ignore)
7657                 summary_unignore_thread(summaryview);
7658         else
7659                 summary_ignore_thread(summaryview);
7660 }
7661
7662 static void summary_watch_thread_func(GtkCMCTree *ctree, GtkCMCTreeNode *row, gpointer data)
7663 {
7664         SummaryView *summaryview = (SummaryView *) data;
7665         MsgInfo *msginfo;
7666
7667         msginfo = gtk_cmctree_node_get_row_data(ctree, row);
7668         cm_return_if_fail(msginfo);
7669
7670         summary_msginfo_change_flags(msginfo, MSG_WATCH_THREAD, 0, MSG_IGNORE_THREAD, 0);
7671
7672         summary_set_row_marks(summaryview, row);
7673         debug_print("Message %d is marked as watch thread\n",
7674             msginfo->msgnum);
7675 }
7676
7677 void summary_watch_thread(SummaryView *summaryview)
7678 {
7679         GtkCMCTree *ctree = GTK_CMCTREE(summaryview->ctree);
7680         GList *cur;
7681         gboolean froze = FALSE;
7682
7683         START_LONG_OPERATION(summaryview, FALSE);
7684         for (cur = GTK_CMCLIST(ctree)->selection; cur != NULL && cur->data != NULL; cur = cur->next)
7685                 gtk_cmctree_pre_recursive(ctree, GTK_CMCTREE_NODE(cur->data),
7686                                         GTK_CMCTREE_FUNC(summary_watch_thread_func),
7687                                         summaryview);
7688
7689         END_LONG_OPERATION(summaryview);
7690
7691         summary_status_show(summaryview);
7692 }
7693
7694 static void summary_unwatch_thread_func(GtkCMCTree *ctree, GtkCMCTreeNode *row, gpointer data)
7695 {
7696         SummaryView *summaryview = (SummaryView *) data;
7697         MsgInfo *msginfo;
7698
7699         msginfo = gtk_cmctree_node_get_row_data(ctree, row);
7700         cm_return_if_fail(msginfo);
7701
7702         summary_msginfo_unset_flags(msginfo, MSG_WATCH_THREAD, 0);
7703
7704         summary_set_row_marks(summaryview, row);
7705         debug_print("Message %d is marked as unwatch thread\n",
7706             msginfo->msgnum);
7707 }
7708
7709 void summary_unwatch_thread(SummaryView *summaryview)
7710 {
7711         GtkCMCTree *ctree = GTK_CMCTREE(summaryview->ctree);
7712         GList *cur;
7713         gboolean froze = FALSE;
7714
7715         START_LONG_OPERATION(summaryview, FALSE);
7716         for (cur = GTK_CMCLIST(ctree)->selection; cur != NULL && cur->data != NULL; cur = cur->next)
7717                 gtk_cmctree_pre_recursive(ctree, GTK_CMCTREE_NODE(cur->data),
7718                                         GTK_CMCTREE_FUNC(summary_unwatch_thread_func),
7719                                         summaryview);
7720
7721         END_LONG_OPERATION(summaryview);
7722
7723         summary_status_show(summaryview);
7724 }
7725
7726 static void summary_check_watch_thread_func
7727                 (GtkCMCTree *ctree, GtkCMCTreeNode *row, gpointer data)
7728 {
7729         MsgInfo *msginfo;
7730         gint *found_watch = (gint *) data;
7731
7732         if (*found_watch) return;
7733         else {
7734                 msginfo = gtk_cmctree_node_get_row_data(ctree, row);
7735                 *found_watch = msginfo && MSG_IS_WATCH_THREAD(msginfo->flags);
7736         }
7737 }
7738
7739 void summary_toggle_watch_thread(SummaryView *summaryview)
7740 {
7741         GtkCMCTree *ctree = GTK_CMCTREE(summaryview->ctree);
7742         GList *cur;
7743         gint found_watch = 0;
7744
7745         for (cur = GTK_CMCLIST(ctree)->selection; cur != NULL && cur->data != NULL; cur = cur->next)
7746                 gtk_cmctree_pre_recursive(ctree, GTK_CMCTREE_NODE(cur->data),
7747                                         GTK_CMCTREE_FUNC(summary_check_watch_thread_func),
7748                                         &found_watch);
7749
7750         if (found_watch)
7751                 summary_unwatch_thread(summaryview);
7752         else
7753                 summary_watch_thread(summaryview);
7754 }
7755
7756 void summary_toggle_show_read_messages(SummaryView *summaryview)
7757 {
7758         FolderItemUpdateData source;
7759         if (summaryview->folder_item->hide_read_msgs)
7760                 summaryview->folder_item->hide_read_msgs = 0;
7761         else
7762                 summaryview->folder_item->hide_read_msgs = 1;
7763
7764         source.item = summaryview->folder_item;
7765         source.update_flags = F_ITEM_UPDATE_NAME;
7766         source.msg = NULL;
7767         hooks_invoke(FOLDER_ITEM_UPDATE_HOOKLIST, &source);
7768         summary_show(summaryview, summaryview->folder_item);
7769 }
7770
7771 void summary_toggle_show_del_messages(SummaryView *summaryview)
7772 {
7773         FolderItemUpdateData source;
7774         if (summaryview->folder_item->hide_del_msgs)
7775                 summaryview->folder_item->hide_del_msgs = 0;
7776         else
7777                 summaryview->folder_item->hide_del_msgs = 1;
7778
7779         source.item = summaryview->folder_item;
7780         source.update_flags = F_ITEM_UPDATE_NAME;
7781         source.msg = NULL;
7782         hooks_invoke(FOLDER_ITEM_UPDATE_HOOKLIST, &source);
7783         summary_show(summaryview, summaryview->folder_item);
7784 }
7785
7786 void summary_toggle_show_read_threads(SummaryView *summaryview)
7787 {
7788         FolderItemUpdateData source;
7789         if (summaryview->folder_item->hide_read_threads)
7790                 summaryview->folder_item->hide_read_threads = 0;
7791         else
7792                 summaryview->folder_item->hide_read_threads = 1;
7793
7794         source.item = summaryview->folder_item;
7795         source.update_flags = F_ITEM_UPDATE_NAME;
7796         source.msg = NULL;
7797         hooks_invoke(FOLDER_ITEM_UPDATE_HOOKLIST, &source);
7798         summary_show(summaryview, summaryview->folder_item);
7799 }
7800
7801 static void summary_set_hide_read_msgs_menu (SummaryView *summaryview,
7802                                              guint action)
7803 {
7804         GtkWidget *widget;
7805
7806         widget = gtk_ui_manager_get_widget(summaryview->mainwin->ui_manager, "/Menu/View/HideReadMessages");
7807         g_object_set_data(G_OBJECT(widget), "dont_toggle",
7808                           GINT_TO_POINTER(1));
7809         gtk_check_menu_item_set_active (GTK_CHECK_MENU_ITEM(widget), action);
7810         g_object_set_data(G_OBJECT(widget), "dont_toggle",
7811                           GINT_TO_POINTER(0));
7812 }
7813
7814 static void summary_set_hide_read_threads_menu (SummaryView *summaryview,
7815                                              guint action)
7816 {
7817         GtkWidget *widget;
7818
7819         widget = gtk_ui_manager_get_widget(summaryview->mainwin->ui_manager, "/Menu/View/HideReadThreads");
7820         g_object_set_data(G_OBJECT(widget), "dont_toggle",
7821                           GINT_TO_POINTER(1));
7822         gtk_check_menu_item_set_active (GTK_CHECK_MENU_ITEM(widget), action);
7823         g_object_set_data(G_OBJECT(widget), "dont_toggle",
7824                           GINT_TO_POINTER(0));
7825 }
7826
7827 static void summary_set_hide_del_msgs_menu (SummaryView *summaryview,
7828                                              guint action)
7829 {
7830         GtkWidget *widget;
7831
7832         widget = gtk_ui_manager_get_widget(summaryview->mainwin->ui_manager, "/Menu/View/HideDelMessages");
7833         g_object_set_data(G_OBJECT(widget), "dont_toggle",
7834                           GINT_TO_POINTER(1));
7835         gtk_check_menu_item_set_active (GTK_CHECK_MENU_ITEM(widget), action);
7836         g_object_set_data(G_OBJECT(widget), "dont_toggle",
7837                           GINT_TO_POINTER(0));
7838 }
7839
7840 void summary_reflect_prefs_pixmap_theme(SummaryView *summaryview)
7841 {
7842         GtkWidget *ctree = summaryview->ctree;
7843         GtkWidget *pixmap;
7844
7845         stock_pixbuf_gdk(ctree, STOCK_PIXMAP_MARK, &markxpm);
7846         stock_pixbuf_gdk(ctree, STOCK_PIXMAP_DELETED, &deletedxpm);
7847         stock_pixbuf_gdk(ctree, STOCK_PIXMAP_NEW, &newxpm);
7848         stock_pixbuf_gdk(ctree, STOCK_PIXMAP_UNREAD, &unreadxpm);
7849         stock_pixbuf_gdk(ctree, STOCK_PIXMAP_REPLIED, &repliedxpm);
7850         stock_pixbuf_gdk(ctree, STOCK_PIXMAP_FORWARDED, &forwardedxpm);
7851         stock_pixbuf_gdk(ctree, STOCK_PIXMAP_REPLIED_AND_FORWARDED, &repliedandforwardedxpm);
7852         stock_pixbuf_gdk(ctree, STOCK_PIXMAP_CLIP, &clipxpm);
7853         stock_pixbuf_gdk(ctree, STOCK_PIXMAP_LOCKED, &lockedxpm);
7854         stock_pixbuf_gdk(ctree, STOCK_PIXMAP_IGNORETHREAD, &ignorethreadxpm);
7855         stock_pixbuf_gdk(ctree, STOCK_PIXMAP_WATCHTHREAD, &watchthreadxpm);
7856         stock_pixbuf_gdk(ctree, STOCK_PIXMAP_CLIP_KEY, &clipkeyxpm);
7857         stock_pixbuf_gdk(ctree, STOCK_PIXMAP_KEY, &keyxpm);
7858         stock_pixbuf_gdk(ctree, STOCK_PIXMAP_KEY_SIGN, &keysignxpm);
7859         stock_pixbuf_gdk(ctree, STOCK_PIXMAP_GPG_SIGNED, &gpgsignedxpm);
7860         stock_pixbuf_gdk(ctree, STOCK_PIXMAP_CLIP_GPG_SIGNED, &clipgpgsignedxpm);
7861         stock_pixbuf_gdk(ctree, STOCK_PIXMAP_SPAM, &spamxpm);
7862         stock_pixbuf_gdk(ctree, STOCK_PIXMAP_MOVED, &movedxpm);
7863         stock_pixbuf_gdk(ctree, STOCK_PIXMAP_COPIED, &copiedxpm);
7864
7865         summary_set_folder_pixmap(summaryview, STOCK_PIXMAP_DIR_OPEN);
7866
7867         pixmap = stock_pixmap_widget(summaryview->hbox, STOCK_PIXMAP_QUICKSEARCH);
7868         gtk_container_remove (GTK_CONTAINER(summaryview->toggle_search),
7869                               summaryview->quick_search_pixmap);
7870         gtk_container_add(GTK_CONTAINER(summaryview->toggle_search), pixmap);
7871         gtk_widget_show(pixmap);
7872         summaryview->quick_search_pixmap = pixmap;
7873
7874 #ifdef GENERIC_UMPC
7875         pixmap = stock_pixmap_widget(summaryview->hbox, STOCK_PIXMAP_SELECTION);
7876         gtk_container_remove (GTK_CONTAINER(summaryview->multiple_sel_togbtn),
7877                               summaryview->multiple_sel_image);
7878         gtk_container_add(GTK_CONTAINER(summaryview->multiple_sel_togbtn), pixmap);
7879         gtk_widget_show(pixmap);
7880         summaryview->multiple_sel_togbtn = pixmap;
7881 #endif
7882
7883         folderview_unselect(summaryview->folderview);
7884         folderview_select(summaryview->folderview, summaryview->folder_item);
7885         summary_set_column_titles(summaryview);
7886 }
7887
7888 void summary_reflect_prefs_custom_colors(SummaryView *summaryview)
7889 {
7890         GtkMenuShell *menu;
7891         GList *children, *cur;
7892
7893         /* re-create colorlabel submenu */
7894         menu = GTK_MENU_SHELL(summaryview->colorlabel_menu);
7895         cm_return_if_fail(menu != NULL);
7896
7897         /* clear items. get item pointers. */
7898         children = gtk_container_get_children(GTK_CONTAINER(menu));
7899         for (cur = children; cur != NULL && cur->data != NULL; cur = cur->next) {
7900                 g_signal_handlers_disconnect_matched
7901                          (gtk_ui_manager_get_accel_group(summaryview->mainwin->ui_manager),
7902                          G_SIGNAL_MATCH_DATA|G_SIGNAL_MATCH_FUNC,
7903                          0, 0, NULL, mainwin_accel_changed_cb, cur->data);
7904                 gtk_menu_item_set_submenu(GTK_MENU_ITEM(cur->data), NULL);
7905         }
7906         g_list_free(children);
7907         summary_colorlabel_menu_create(summaryview, TRUE);
7908 }
7909
7910 /*
7911  * Harvest addresses for selected messages in summary view.
7912  */
7913 void summary_harvest_address(SummaryView *summaryview)
7914 {
7915         GtkCMCTree *ctree = GTK_CMCTREE( summaryview->ctree );
7916         GList *cur;
7917         GList *msgList;
7918         MsgInfo *msginfo;
7919
7920         msgList = NULL;
7921         for( cur = GTK_CMCLIST(ctree)->selection; cur != NULL && cur->data != NULL; cur = cur->next ) {
7922                 msginfo = gtk_cmctree_node_get_row_data( ctree, GTK_CMCTREE_NODE(cur->data) );
7923                 if (!msginfo)
7924                         continue;
7925                 msgList = g_list_append( msgList, GUINT_TO_POINTER( msginfo->msgnum ) );
7926         }
7927
7928         addressbook_harvest( summaryview->folder_item, TRUE, msgList );
7929
7930         g_list_free( msgList );
7931 }
7932
7933 #ifndef G_OS_WIN32
7934 static regex_t *summary_compile_simplify_regexp(gchar *simplify_subject_regexp)
7935 {
7936         int err;
7937         gchar buf[BUFFSIZE];
7938         regex_t *preg = NULL;
7939
7940         preg = g_new0(regex_t, 1);
7941
7942         err = string_match_precompile(simplify_subject_regexp,
7943                                       preg, REG_EXTENDED);
7944         if (err) {
7945                 regerror(err, preg, buf, BUFFSIZE);
7946                 alertpanel_error(_("Regular expression (regexp) error:\n%s"), buf);
7947                 g_free(preg);
7948                 preg = NULL;
7949         }
7950
7951         return preg;
7952 }
7953 #endif
7954 void summary_set_prefs_from_folderitem(SummaryView *summaryview, FolderItem *item)
7955 {
7956         FolderSortKey sort_key;
7957         FolderSortType sort_type;
7958         cm_return_if_fail(summaryview != NULL);
7959         cm_return_if_fail(item != NULL);
7960
7961         /* Subject simplification */
7962 #ifndef G_OS_WIN32
7963         if(summaryview->simplify_subject_preg) {
7964                 regfree(summaryview->simplify_subject_preg);
7965                 g_free(summaryview->simplify_subject_preg);
7966                 summaryview->simplify_subject_preg = NULL;
7967         }
7968         if(item->prefs && item->prefs->simplify_subject_regexp &&
7969            item->prefs->simplify_subject_regexp[0] && item->prefs->enable_simplify_subject)
7970                 summaryview->simplify_subject_preg = summary_compile_simplify_regexp(item->prefs->simplify_subject_regexp);
7971 #endif
7972         /* Sorting */
7973         sort_key = item->sort_key;
7974         sort_type = item->sort_type;
7975
7976         folder_get_sort_type(item->folder, &sort_key, &sort_type);
7977
7978         summaryview->sort_key = sort_key;
7979         summaryview->sort_type = sort_type;
7980
7981         /* Threading */
7982         summaryview->threaded = item->threaded;
7983         summaryview->thread_collapsed = item->thread_collapsed;
7984
7985         /* Scoring */
7986 }
7987
7988 void summary_save_prefs_to_folderitem(SummaryView *summaryview, FolderItem *item)
7989 {
7990         /* Sorting */
7991         item->sort_key = summaryview->sort_key;
7992         item->sort_type = summaryview->sort_type;
7993
7994         /* Threading */
7995         item->threaded = summaryview->threaded;
7996         item->thread_collapsed = summaryview->thread_collapsed;
7997 }
7998
7999 static gboolean summary_update_msg(gpointer source, gpointer data)
8000 {
8001         MsgInfoUpdate *msginfo_update = (MsgInfoUpdate *) source;
8002         SummaryView *summaryview = (SummaryView *)data;
8003         GtkCMCTreeNode *node;
8004
8005         cm_return_val_if_fail(msginfo_update != NULL, TRUE);
8006         cm_return_val_if_fail(summaryview != NULL, FALSE);
8007
8008         if (msginfo_update->msginfo->folder != summaryview->folder_item)
8009                 return FALSE;
8010
8011         if (msginfo_update->flags & MSGINFO_UPDATE_FLAGS) {
8012                 node = gtk_cmctree_find_by_row_data(
8013                                 GTK_CMCTREE(summaryview->ctree), NULL,
8014                                 msginfo_update->msginfo);
8015
8016                 if (node)
8017                         summary_set_row_marks(summaryview, node);
8018         }
8019
8020         return FALSE;
8021 }
8022
8023 void summary_update_unread(SummaryView *summaryview, FolderItem *removed_item)
8024 {
8025         guint new, unread, unreadmarked, marked, total;
8026         guint replied, forwarded, locked, ignored, watched;
8027         static gboolean tips_initialized = FALSE;
8028 #if !(GTK_CHECK_VERSION(2,12,0))
8029         GtkTooltips *tips = summaryview->tooltips;
8030 #endif
8031
8032         if (prefs_common.layout_mode != SMALL_LAYOUT) {
8033                 if (tips_initialized) {
8034                         summary_set_folder_pixmap(summaryview, STOCK_PIXMAP_DIR_OPEN);
8035                         CLAWS_SET_TIP(summaryview->folder_pixmap_eventbox,
8036                              NULL);
8037                         tips_initialized = FALSE;
8038                 }
8039                 return;
8040         }
8041         folder_count_total_msgs(&new, &unread, &unreadmarked, &marked, &total,
8042                                 &replied, &forwarded, &locked, &ignored,
8043                                 &watched);
8044         if (removed_item) {
8045                 total -= removed_item->total_msgs;
8046                 new -= removed_item->new_msgs;
8047                 unread -= removed_item->unread_msgs;
8048         }
8049
8050         if (new > 0 || unread > 0) {
8051                 tips_initialized = TRUE;
8052                 summary_set_folder_pixmap(summaryview, STOCK_PIXMAP_DIR_OPEN_HRM);
8053                 CLAWS_SET_TIP(summaryview->folder_pixmap_eventbox,
8054                              _("Go back to the folder list (You have unread messages)"));
8055         } else {
8056                 tips_initialized = TRUE;
8057                 summary_set_folder_pixmap(summaryview, STOCK_PIXMAP_DIR_OPEN);
8058                 CLAWS_SET_TIP(summaryview->folder_pixmap_eventbox,
8059                              _("Go back to the folder list"));
8060         }
8061 }
8062
8063 static gboolean summary_update_folder_item_hook(gpointer source, gpointer data)
8064 {
8065         FolderItemUpdateData *hookdata = (FolderItemUpdateData *)source;
8066         SummaryView *summaryview = (SummaryView *)data;
8067
8068         cm_return_val_if_fail(hookdata != NULL, FALSE);
8069         cm_return_val_if_fail(hookdata->item != NULL, FALSE);
8070         cm_return_val_if_fail(summaryview != NULL, FALSE);
8071
8072         if (hookdata->update_flags & F_ITEM_UPDATE_NAME) {
8073                 gchar *name = folder_item_get_name(hookdata->item);
8074                 gtk_label_set_text(GTK_LABEL(summaryview->statlabel_folder), name);
8075                 g_free(name);
8076         }
8077         summary_update_unread(summaryview, NULL);
8078
8079         return FALSE;
8080 }
8081
8082 static gboolean summary_update_folder_hook(gpointer source, gpointer data)
8083 {
8084         FolderUpdateData *hookdata;
8085         SummaryView *summaryview = (SummaryView *)data;
8086         hookdata = source;
8087         if (hookdata->update_flags & FOLDER_REMOVE_FOLDERITEM) {
8088                 summary_update_unread(summaryview, hookdata->item);
8089         } else
8090                 summary_update_unread(summaryview, NULL);
8091
8092         return FALSE;
8093 }
8094
8095 /*!
8096  *\brief        change summaryview to display your answer(s) to a message
8097  *
8098  *\param        summaryview The SummaryView ;)
8099  *\param        msginfo The message for which answers are searched
8100  *
8101  */
8102 static void summary_find_answers (SummaryView *summaryview, MsgInfo *msg)
8103 {
8104         FolderItem *sent_folder = NULL;
8105         PrefsAccount *account = NULL;
8106         GtkCMCTreeNode *node = NULL;
8107         char *buf = NULL;
8108         if (msg == NULL || msg->msgid == NULL)
8109                 return;
8110
8111         account = account_get_reply_account(msg, prefs_common.reply_account_autosel);
8112         if (account == NULL)
8113                 return;
8114         sent_folder = account_get_special_folder
8115                                 (account, F_OUTBOX);
8116
8117         buf = g_strdup_printf("inreplyto matchcase \"%s\"", msg->msgid);
8118
8119         if (sent_folder != summaryview->folder_item) {
8120                 folderview_select(summaryview->mainwin->folderview, sent_folder);
8121         }
8122
8123         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(summaryview->toggle_search), TRUE);
8124
8125         quicksearch_set(summaryview->quicksearch, ADVANCED_SEARCH_EXTENDED, buf);
8126         g_free(buf);
8127
8128         node = gtk_cmctree_node_nth(GTK_CMCTREE(summaryview->ctree), 0);
8129         if (node)
8130                 summary_select_node(summaryview, node, TRUE, TRUE);
8131 }
8132
8133 gint summaryview_export_mbox_list(SummaryView *summaryview)
8134 /* return values: -2 skipped, -1 error, 0 OK */
8135 {
8136         GSList *list = summary_get_selected_msg_list(summaryview);
8137         gchar *mbox = filesel_select_file_save(_("Export to mbox file"), NULL);
8138         gint ret;
8139
8140         if (mbox == NULL)
8141                 return -2;
8142         if (list == NULL)
8143                 return -1;
8144
8145         ret = export_list_to_mbox(list, mbox);
8146
8147         g_slist_free(list);
8148         g_free(mbox);
8149
8150         return ret;
8151 }
8152
8153 void summaryview_lock(SummaryView *summaryview, FolderItem *item)
8154 {
8155         if (!summaryview || !summaryview->folder_item || !item) {
8156                 return;
8157         }
8158
8159         if (summaryview->folder_item->folder == item->folder) {
8160                 gtk_widget_set_sensitive(summaryview->ctree, FALSE);
8161         }
8162 }
8163 void summaryview_unlock(SummaryView *summaryview, FolderItem *item)
8164 {
8165         gtk_widget_set_sensitive(summaryview->ctree, TRUE);
8166 }