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