src/summaryview.c

   1 /*
   2  * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
   3  * Copyright (C) 1999-2012 Hiroyuki Yamamoto and the Claws Mail team
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; either version 3 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License
  16  * along with this program. If not, see <http://www.gnu.org/licenses/>.
  17  *
  18  */
  19
  20 #include "defs.h"
  21
  22 #include <glib.h>
  23 #include <glib/gi18n.h>
  24 #include <gdk/gdkkeysyms.h>
  25 #include <gtk/gtk.h>
  26
  27 #include <stdio.h>
  28 #include <stdlib.h>
  29 #include <string.h>
  30 #include <ctype.h>
  31
  32 #include "main.h"
  33 #include "menu.h"
  34 #include "mbox.h"
  35 #include "mainwindow.h"
  36 #include "folderview.h"
  37 #include "summaryview.h"
  38 #include "messageview.h"
  39 #include "mimeview.h"
  40 #include "foldersel.h"
  41 #include "procmsg.h"
  42 #include "procheader.h"
  43 #include "sourcewindow.h"
  44 #include "prefs_common.h"
  45 #include "prefs_summary_column.h"
  46 #include "prefs_summary_open.h"
  47 #include "prefs_filtering.h"
  48 #include "account.h"
  49 #include "compose.h"
  50 #include "utils.h"
  51 #include "gtkutils.h"
  52 #include "stock_pixmap.h"
  53 #include "filesel.h"
  54 #include "alertpanel.h"
  55 #include "inputdialog.h"
  56 #include "statusbar.h"
  57 #include "folder.h"
  58 #include "colorlabel.h"
  59 #include "inc.h"
  60 #include "imap.h"
  61 #ifndef USE_NEW_ADDRBOOK
  62         #include "addressbook.h"
  63 #else
  64         #include "addressbook-dbus.h"
  65         #include "addressadd.h"
  66 #endif
  67 #include "addr_compl.h"
  68 #include "folder_item_prefs.h"
  69 #include "filtering.h"
  70 #include "string_match.h"
  71 #include "toolbar.h"
  72 #include "news.h"
  73 #include "hooks.h"
  74 #include "description_window.h"
  75 #include "folderutils.h"
  76 #include "quicksearch.h"
  77 #include "partial_download.h"
  78 #include "tags.h"
  79 #include "timing.h"
  80 #include "log.h"
  81 #include "edittags.h"
  82 #include "manual.h"
  83 #include "manage_window.h"
  84
  85 #define SUMMARY_COL_MARK_WIDTH          10
  86 #define SUMMARY_COL_STATUS_WIDTH        13
  87 #define SUMMARY_COL_LOCKED_WIDTH        13
  88 #define SUMMARY_COL_MIME_WIDTH          11
  89
  90 static int normal_row_height = -1;
  91 static GtkStyle *bold_style;
  92 static GtkStyle *bold_marked_style;
  93 static GtkStyle *bold_deleted_style;
  94 static GtkStyle *small_style;
  95 static GtkStyle *small_marked_style;
  96 static GtkStyle *small_deleted_style;
  97
  98 static GdkPixbuf *markxpm;
  99 static GdkPixbuf *deletedxpm;
 100 static GdkPixbuf *movedxpm;
 101 static GdkPixbuf *copiedxpm;
 102
 103 static GdkPixbuf *newxpm;
 104 static GdkPixbuf *unreadxpm;
 105 static GdkPixbuf *repliedxpm;
 106 static GdkPixbuf *forwardedxpm;
 107 static GdkPixbuf *repliedandforwardedxpm;
 108 static GdkPixbuf *ignorethreadxpm;
 109 static GdkPixbuf *watchthreadxpm;
 110 static GdkPixbuf *lockedxpm;
 111 static GdkPixbuf *spamxpm;
 112
 113 static GdkPixbuf *clipxpm;
 114 static GdkPixbuf *keyxpm;
 115 static GdkPixbuf *clipkeyxpm;
 116 static GdkPixbuf *keysignxpm;
 117 static GdkPixbuf *gpgsignedxpm;
 118 static GdkPixbuf *clipgpgsignedxpm;
 119
 120 static void summary_free_msginfo_func   (GtkCMCTree             *ctree,
 121                                          GtkCMCTreeNode         *node,
 122                                          gpointer                data);
 123 static void summary_set_marks_func      (GtkCMCTree             *ctree,
 124                                          GtkCMCTreeNode         *node,
 125                                          gpointer                data);
 126
 127 void  summary_set_menu_sensitive        (SummaryView            *summaryview);
 128 guint summary_get_msgnum                (SummaryView            *summaryview,
 129                                          GtkCMCTreeNode         *node);
 130
 131
 132 static void summary_set_hide_read_msgs_menu (SummaryView *summaryview,
 133                                              guint action);
 134 static void summary_set_hide_del_msgs_menu (SummaryView *summaryview,
 135                                              guint action);
 136 static void summary_set_hide_read_threads_menu (SummaryView *summaryview,
 137                                              guint action);
 138
 139 static GtkCMCTreeNode *summary_find_prev_msg
 140                                         (SummaryView            *summaryview,
 141                                          GtkCMCTreeNode         *current_node);
 142 static GtkCMCTreeNode *summary_find_next_msg
 143                                         (SummaryView            *summaryview,
 144                                          GtkCMCTreeNode         *current_node);
 145
 146 static GtkCMCTreeNode *summary_find_prev_flagged_msg
 147                                         (SummaryView    *summaryview,
 148                                          GtkCMCTreeNode *current_node,
 149                                          MsgPermFlags    flags,
 150                                          gboolean        start_from_prev);
 151 static GtkCMCTreeNode *summary_find_next_flagged_msg
 152                                         (SummaryView    *summaryview,
 153                                          GtkCMCTreeNode *current_node,
 154                                          MsgPermFlags    flags,
 155                                          gboolean        start_from_next);
 156
 157 static GtkCMCTreeNode *summary_find_msg_by_msgnum
 158                                         (SummaryView            *summaryview,
 159                                          guint                   msgnum);
 160
 161 static void summary_update_status       (SummaryView            *summaryview);
 162
 163 /* display functions */
 164 static void summary_status_show         (SummaryView            *summaryview);
 165 static void summary_set_column_titles   (SummaryView            *summaryview);
 166 static void summary_set_ctree_from_list (SummaryView            *summaryview,
 167                                          GSList                 *mlist);
 168 static inline void summary_set_header   (SummaryView            *summaryview,
 169                                          gchar                  *text[],
 170                                          MsgInfo                *msginfo);
 171 static void summary_display_msg         (SummaryView            *summaryview,
 172                                          GtkCMCTreeNode         *row);
 173 static void summary_display_msg_full    (SummaryView            *summaryview,
 174                                          GtkCMCTreeNode         *row,
 175                                          gboolean                new_window,
 176                                          gboolean                all_headers);
 177 static void summary_set_row_marks       (SummaryView            *summaryview,
 178                                          GtkCMCTreeNode         *row);
 179
 180 static gboolean summary_set_row_tag     (SummaryView            *summaryview,
 181                                          GtkCMCTreeNode                 *row,
 182                                          gboolean                refresh,
 183                                          gboolean                set,
 184                                          gint                    id);
 185 /* message handling */
 186 static void summary_mark_row            (SummaryView            *summaryview,
 187                                          GtkCMCTreeNode         *row);
 188 static void summary_lock_row            (SummaryView            *summaryview,
 189                                          GtkCMCTreeNode         *row);
 190 static void summary_unlock_row          (SummaryView            *summaryview,
 191                                          GtkCMCTreeNode         *row);
 192 static void summary_mark_row_as_read    (SummaryView            *summaryview,
 193                                          GtkCMCTreeNode         *row);
 194 static void summary_mark_row_as_unread  (SummaryView            *summaryview,
 195                                          GtkCMCTreeNode         *row);
 196 static void summary_delete_row          (SummaryView            *summaryview,
 197                                          GtkCMCTreeNode         *row);
 198 static void summary_unmark_row          (SummaryView            *summaryview,
 199                                          GtkCMCTreeNode         *row);
 200 static void summary_move_row_to         (SummaryView            *summaryview,
 201                                          GtkCMCTreeNode         *row,
 202                                          FolderItem             *to_folder);
 203 static void summary_copy_row_to         (SummaryView            *summaryview,
 204                                          GtkCMCTreeNode         *row,
 205                                          FolderItem             *to_folder);
 206
 207 static gint summary_execute_move        (SummaryView            *summaryview);
 208 static void summary_execute_move_func   (GtkCMCTree             *ctree,
 209                                          GtkCMCTreeNode         *node,
 210                                          gpointer                data);
 211 static void summary_execute_copy        (SummaryView            *summaryview);
 212 static void summary_execute_copy_func   (GtkCMCTree             *ctree,
 213                                          GtkCMCTreeNode         *node,
 214                                          gpointer                data);
 215 static void summary_execute_delete      (SummaryView            *summaryview);
 216 static void summary_execute_delete_func (GtkCMCTree             *ctree,
 217                                          GtkCMCTreeNode         *node,
 218                                          gpointer                data);
 219 static void summary_execute_expunge     (SummaryView            *summaryview);
 220
 221 static void summary_thread_init         (SummaryView            *summaryview);
 222
 223 static void summary_unthread_for_exec           (SummaryView    *summaryview);
 224 static void summary_unthread_for_exec_func      (GtkCMCTree     *ctree,
 225                                                  GtkCMCTreeNode *node,
 226                                                  gpointer        data);
 227
 228 void summary_simplify_subject(SummaryView *summaryview, gchar * rexp,
 229                               GSList * mlist);
 230
 231 static void summary_filter_func         (MsgInfo *msginfo);
 232
 233 static void summary_colorlabel_menu_item_activate_cb
 234                                           (GtkWidget    *widget,
 235                                            gpointer      data);
 236 static void summary_colorlabel_menu_item_activate_item_cb
 237                                           (GtkMenuItem  *label_menu_item,
 238                                            gpointer      data);
 239 static void summary_colorlabel_menu_create(SummaryView  *summaryview,
 240                                            gboolean  refresh);
 241 static void summary_tags_menu_item_activate_cb
 242                                           (GtkWidget    *widget,
 243                                            gpointer      data);
 244 static void summary_tags_menu_item_activate_item_cb
 245                                           (GtkMenuItem  *label_menu_item,
 246                                            gpointer      data);
 247 static void summary_tags_menu_create(SummaryView        *summaryview,
 248                                            gboolean  refresh);
 249
 250 static GtkWidget *summary_ctree_create  (SummaryView    *summaryview);
 251
 252 /* callback functions */
 253 static gint summary_toggle_pressed      (GtkWidget              *eventbox,
 254                                          GdkEventButton         *event,
 255                                          SummaryView            *summaryview);
 256 #ifdef GENERIC_UMPC
 257 static void summary_toggle_multiple_pressed
 258                                         (GtkWidget              *widget,
 259                                          SummaryView            *summaryview);
 260 #endif
 261 static gint summary_folder_eventbox_pressed
 262                                         (GtkWidget              *eventbox,
 263                                          GdkEventButton         *event,
 264                                          SummaryView            *summaryview);
 265 static gboolean summary_button_pressed  (GtkWidget              *ctree,
 266                                          GdkEventButton         *event,
 267                                          SummaryView            *summaryview);
 268 static gboolean summary_button_released (GtkWidget              *ctree,
 269                                          GdkEventButton         *event,
 270                                          SummaryView            *summaryview);
 271 static gboolean summary_key_pressed     (GtkWidget              *ctree,
 272                                          GdkEventKey            *event,
 273                                          SummaryView            *summaryview);
 274 static void summary_tree_expanded       (GtkCMCTree             *ctree,
 275                                          GtkCMCTreeNode         *node,
 276                                          SummaryView            *summaryview);
 277 static void summary_tree_collapsed      (GtkCMCTree             *ctree,
 278                                          GtkCMCTreeNode         *node,
 279                                          SummaryView            *summaryview);
 280 static void summary_selected            (GtkCMCTree             *ctree,
 281                                          GtkCMCTreeNode         *row,
 282                                          gint                    column,
 283                                          SummaryView            *summaryview);
 284 static void summary_unselected          (GtkCMCTree             *ctree,
 285                                          GtkCMCTreeNode         *row,
 286                                          gint                    column,
 287                                          SummaryView            *summaryview);
 288 static void summary_col_resized         (GtkCMCList             *clist,
 289                                          gint                    column,
 290                                          gint                    width,
 291                                          SummaryView            *summaryview);
 292 static void summary_mark_clicked        (GtkWidget              *button,
 293                                          SummaryView            *summaryview);
 294 static void summary_status_clicked      (GtkWidget              *button,
 295                                          SummaryView            *summaryview);
 296 static void summary_mime_clicked        (GtkWidget              *button,
 297                                          SummaryView            *summaryview);
 298 static void summary_num_clicked         (GtkWidget              *button,
 299                                          SummaryView            *summaryview);
 300 static void summary_score_clicked       (GtkWidget *button,
 301                                          SummaryView *summaryview);
 302 static void summary_size_clicked        (GtkWidget              *button,
 303                                          SummaryView            *summaryview);
 304 static void summary_date_clicked        (GtkWidget              *button,
 305                                          SummaryView            *summaryview);
 306 static void summary_from_clicked        (GtkWidget              *button,
 307                                          SummaryView            *summaryview);
 308 static void summary_to_clicked          (GtkWidget              *button,
 309                                          SummaryView            *summaryview);
 310 static void summary_subject_clicked     (GtkWidget              *button,
 311                                          SummaryView            *summaryview);
 312 static void summary_score_clicked       (GtkWidget              *button,
 313                                          SummaryView            *summaryview);
 314 static void summary_locked_clicked      (GtkWidget              *button,
 315                                          SummaryView            *summaryview);
 316 static void summary_tags_clicked        (GtkWidget              *button,
 317                                          SummaryView            *summaryview);
 318
 319 static void summary_start_drag          (GtkWidget        *widget,
 320                                          int button,
 321                                          GdkEvent *event,
 322                                          SummaryView      *summaryview);
 323 static void summary_drag_data_get       (GtkWidget        *widget,
 324                                          GdkDragContext   *drag_context,
 325                                          GtkSelectionData *selection_data,
 326                                          guint             info,
 327                                          guint             time,
 328                                          SummaryView      *summaryview);
 329 static void summary_drag_data_received(GtkWidget        *widget,
 330                                         GdkDragContext   *drag_context,
 331                                         gint              x,
 332                                         gint              y,
 333                                         GtkSelectionData *data,
 334                                         guint             info,
 335                                         guint             time,
 336                                         SummaryView       *summaryview);
 337 static gboolean summary_drag_motion_cb(GtkWidget      *widget,
 338                                           GdkDragContext *context,
 339                                           gint            x,
 340                                           gint            y,
 341                                           guint           time,
 342                                           SummaryView    *summaryview);
 343 static void summary_drag_end(GtkWidget *widget,
 344                                           GdkDragContext *drag_context,
 345                                           SummaryView    *summaryview);
 346 /* custom compare functions for sorting */
 347
 348 static gint summary_cmp_by_mark         (GtkCMCList             *clist,
 349                                          gconstpointer           ptr1,
 350                                          gconstpointer           ptr2);
 351 static gint summary_cmp_by_status       (GtkCMCList             *clist,
 352                                          gconstpointer           ptr1,
 353                                          gconstpointer           ptr2);
 354 static gint summary_cmp_by_mime         (GtkCMCList             *clist,
 355                                          gconstpointer           ptr1,
 356                                          gconstpointer           ptr2);
 357 static gint summary_cmp_by_num          (GtkCMCList             *clist,
 358                                          gconstpointer           ptr1,
 359                                          gconstpointer           ptr2);
 360 static gint summary_cmp_by_size         (GtkCMCList             *clist,
 361                                          gconstpointer           ptr1,
 362                                          gconstpointer           ptr2);
 363 static gint summary_cmp_by_date         (GtkCMCList             *clist,
 364                                          gconstpointer           ptr1,
 365                                          gconstpointer           ptr2);
 366 static gint summary_cmp_by_thread_date  (GtkCMCList             *clist,
 367                                          gconstpointer           ptr1,
 368                                          gconstpointer           ptr2);
 369 static gint summary_cmp_by_from         (GtkCMCList             *clist,
 370                                          gconstpointer           ptr1,
 371                                          gconstpointer           ptr2);
 372 static gint summary_cmp_by_simplified_subject
 373                                         (GtkCMCList             *clist,
 374                                          gconstpointer           ptr1,
 375                                          gconstpointer           ptr2);
 376 static gint summary_cmp_by_score        (GtkCMCList             *clist,
 377                                          gconstpointer           ptr1,
 378                                          gconstpointer           ptr2);
 379 static gint summary_cmp_by_label        (GtkCMCList             *clist,
 380                                          gconstpointer           ptr1,
 381                                          gconstpointer           ptr2);
 382 static gint summary_cmp_by_to           (GtkCMCList             *clist,
 383                                          gconstpointer           ptr1,
 384                                          gconstpointer           ptr2);
 385 static gint summary_cmp_by_subject      (GtkCMCList             *clist,
 386                                          gconstpointer           ptr1,
 387                                          gconstpointer           ptr2);
 388 static gint summary_cmp_by_locked       (GtkCMCList             *clist,
 389                                          gconstpointer           ptr1,
 390                                          gconstpointer           ptr2);
 391 static gint summary_cmp_by_tags         (GtkCMCList             *clist,
 392                                          gconstpointer           ptr1,
 393                                          gconstpointer           ptr2);
 394
 395 static void quicksearch_execute_cb      (QuickSearch    *quicksearch,
 396                                          gpointer        data);
 397
 398 static void tog_searchbar_cb            (GtkWidget      *w,
 399                                          gpointer        data);
 400
 401 static void summary_find_answers        (SummaryView    *summaryview,
 402                                          MsgInfo        *msg);
 403
 404 static gboolean summary_update_msg      (gpointer source, gpointer data);
 405 static gboolean summary_update_folder_item_hook(gpointer source, gpointer data);
 406 static gboolean summary_update_folder_hook(gpointer source, gpointer data);
 407 static void summary_set_colorlabel_color (GtkCMCTree            *ctree,
 408                                    GtkCMCTreeNode               *node,
 409                                    guint                 labelcolor);
 410 static void summary_thread_build(SummaryView *summaryview);
 411
 412 GtkTargetEntry summary_drag_types[3] =
 413 {
 414         {"text/uri-list", 0, TARGET_MAIL_URI_LIST},
 415         {"claws-mail/internal", GTK_TARGET_SAME_APP, TARGET_DUMMY},
 416         {"claws-mail/msg-path-list", 0, TARGET_MAIL_CM_PATH_LIST},
 417 };
 418
 419 #define DO_ACTION(name, act) {                                          \
 420         if(!strcmp(name, a_name)) {                                     \
 421                 act;                                                    \
 422         }                                                               \
 423 }
 424
 425 static GtkActionEntry summary_popup_entries[] =
 426 {
 427         {"SummaryViewPopup",                            NULL, "SummaryViewPopup" },
 428         {"SummaryViewPopup/ReplyTo",                    NULL, N_("Repl_y to") },
 429         {"SummaryViewPopup/Mark",                       NULL, N_("_Mark") },
 430         {"SummaryViewPopup/ColorLabel",                 NULL, N_("Color la_bel") },
 431         {"SummaryViewPopup/Tags",                       NULL, N_("Ta_gs") },
 432         {"SummaryViewPopup/CreateFilterRule",           NULL, N_("Create _filter rule") },
 433 #ifndef GENERIC_UMPC
 434         {"SummaryViewPopup/CreateProcessingRule",       NULL, N_("Create processing rule") },
 435 #endif
 436         {"SummaryViewPopup/View",                       NULL, N_("_View") },
 437 };
 438
 439 static const gchar *const col_label[N_SUMMARY_COLS] = {
 440         "",             /* S_COL_MARK    */
 441         N_("S"),        /* S_COL_STATUS  */
 442         "",             /* S_COL_MIME    */
 443         N_("Subject"),  /* S_COL_SUBJECT */
 444         N_("From"),     /* S_COL_FROM    */
 445         N_("To"),       /* S_COL_TO      */
 446         N_("Date"),     /* S_COL_DATE    */
 447         N_("Size"),     /* S_COL_SIZE    */
 448         N_("#"),        /* S_COL_NUMBER  */
 449         N_("Score"),    /* S_COL_SCORE   */
 450         "",             /* S_COL_LOCKED  */
 451         N_("Tags"),     /* S_COL_TAGS    */
 452 };
 453
 454 void summary_freeze(SummaryView *summaryview)
 455 {
 456         if (summaryview)
 457                 gtk_cmclist_freeze(GTK_CMCLIST(summaryview->ctree));
 458 }
 459
 460 void summary_thaw(SummaryView *summaryview)
 461 {
 462         if (summaryview)
 463                 gtk_cmclist_thaw(GTK_CMCLIST(summaryview->ctree));
 464 }
 465
 466 void summary_grab_focus(SummaryView *summaryview)
 467 {
 468         if (summaryview)
 469                 gtk_widget_grab_focus(summaryview->ctree);
 470 }
 471
 472 GtkWidget *summary_get_main_widget(SummaryView *summaryview)
 473 {
 474         if (summaryview)
 475                 return summaryview->ctree;
 476         else
 477                 return NULL;
 478 }
 479
 480 #define START_LONG_OPERATION(summaryview,force_freeze) {        \
 481         summary_lock(summaryview);                              \
 482         main_window_cursor_wait(summaryview->mainwin);          \
 483         if (force_freeze || sc_g_list_bigger(GTK_CMCLIST(summaryview->ctree)->selection, 1)) {\
 484                 froze = TRUE;                                           \
 485                 summary_freeze(summaryview);    \
 486         }                                                       \
 487         folder_item_update_freeze();                            \
 488         inc_lock();                                             \
 489         hooks_unregister_hook(MSGINFO_UPDATE_HOOKLIST,          \
 490                       summaryview->msginfo_update_callback_id); \
 491 }
 492 #define END_LONG_OPERATION(summaryview) {                       \
 493         inc_unlock();                                           \
 494         folder_item_update_thaw();                              \
 495         if (froze)                                              \
 496                 summary_thaw(summaryview);      \
 497         main_window_cursor_normal(summaryview->mainwin);        \
 498         summary_unlock(summaryview);                            \
 499         summaryview->msginfo_update_callback_id =               \
 500                 hooks_register_hook(MSGINFO_UPDATE_HOOKLIST,    \
 501                 summary_update_msg, (gpointer) summaryview);    \
 502 }
 503
 504 SummaryView *summary_create(MainWindow *mainwin)
 505 {
 506         SummaryView *summaryview;
 507         GtkWidget *vbox;
 508         GtkWidget *scrolledwin;
 509         GtkWidget *ctree;
 510         GtkWidget *hbox;
 511         GtkWidget *hbox_l;
 512         GtkWidget *stat_box;
 513         GtkWidget *stat_box2;
 514         GtkWidget *stat_vbox;
 515         GtkWidget *statlabel_folder;
 516         GtkWidget *statlabel_select;
 517         GtkWidget *statlabel_msgs;
 518         GtkWidget *hbox_spc;
 519         GtkWidget *toggle_eventbox;
 520 #ifdef GENERIC_UMPC
 521         GtkWidget *multiple_sel_togbtn;
 522 #endif
 523         GtkWidget *toggle_arrow;
 524         GtkWidget *toggle_search;
 525         QuickSearch *quicksearch;
 526
 527         debug_print("Creating summary view...\n");
 528         summaryview = g_new0(SummaryView, 1);
 529
 530 #if !(GTK_CHECK_VERSION(2,12,0))
 531         summaryview->tooltips = tips;
 532 #endif
 533 #define SUMMARY_VBOX_SPACING 3
 534         vbox = gtk_vbox_new(FALSE, SUMMARY_VBOX_SPACING);
 535
 536         /* create status label */
 537         hbox = gtk_hbox_new(FALSE, 0);
 538         gtk_widget_show(hbox);
 539
 540         stat_vbox = gtk_vbox_new(FALSE, 0);
 541         gtk_widget_show(stat_vbox);
 542
 543         stat_box = gtk_hbox_new(FALSE, 0);
 544         gtk_widget_show(stat_box);
 545
 546         stat_box2 = gtk_hbox_new(FALSE, 0);
 547         gtk_widget_show(stat_box2);
 548
 549         toggle_search = gtk_toggle_button_new();
 550         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(toggle_search),
 551                                      prefs_common.show_searchbar);
 552         gtkut_widget_set_can_focus(toggle_search, FALSE);
 553         gtk_widget_show(toggle_search);
 554
 555         CLAWS_SET_TIP(toggle_search, _("Toggle quick search bar"));
 556
 557         gtk_box_pack_start(GTK_BOX(hbox), toggle_search, FALSE, FALSE, 2);
 558
 559         gtk_box_pack_start(GTK_BOX(hbox), stat_vbox, TRUE, TRUE, 0);
 560         gtk_box_pack_start(GTK_BOX(stat_vbox), stat_box, TRUE, TRUE, 0);
 561         gtk_box_pack_start(GTK_BOX(stat_vbox), stat_box2, TRUE, TRUE, 0);
 562
 563         hbox_l = gtk_hbox_new(FALSE, 0);
 564         gtk_widget_show(hbox_l);
 565         gtk_box_pack_start(GTK_BOX(stat_box), hbox_l, TRUE, TRUE, 0);
 566
 567         statlabel_folder = gtk_label_new("");
 568         gtk_widget_show(statlabel_folder);
 569         gtk_box_pack_start(GTK_BOX(hbox_l), statlabel_folder, FALSE, FALSE, 2);
 570         statlabel_select = gtk_label_new("");
 571         gtk_widget_show(statlabel_select);
 572         gtk_box_pack_start(GTK_BOX(hbox_l), statlabel_select, FALSE, FALSE, 12);
 573
 574         /* toggle view button */
 575         toggle_eventbox = gtk_event_box_new();
 576         gtk_widget_show(toggle_eventbox);
 577
 578         gtk_box_pack_end(GTK_BOX(hbox), toggle_eventbox, FALSE, FALSE, 4);
 579
 580         toggle_arrow = gtk_arrow_new(GTK_ARROW_DOWN, GTK_SHADOW_OUT);
 581         gtk_widget_show(toggle_arrow);
 582         gtk_container_add(GTK_CONTAINER(toggle_eventbox), toggle_arrow);
 583         g_signal_connect(G_OBJECT(toggle_eventbox), "button_press_event",
 584                          G_CALLBACK(summary_toggle_pressed),
 585                          summaryview);
 586
 587 #ifdef GENERIC_UMPC
 588         multiple_sel_togbtn = gtk_toggle_button_new();
 589         gtk_widget_show(multiple_sel_togbtn);
 590         gtk_box_pack_end(GTK_BOX(hbox), multiple_sel_togbtn, FALSE, FALSE, 4);
 591         CLAWS_SET_TIP(multiple_sel_togbtn,
 592                              _("Toggle multiple selection"));
 593         g_signal_connect(G_OBJECT(multiple_sel_togbtn), "toggled",
 594                          G_CALLBACK(summary_toggle_multiple_pressed),
 595                          summaryview);
 596 #endif
 597
 598         statlabel_msgs = gtk_label_new("");
 599         gtk_widget_show(statlabel_msgs);
 600         gtk_box_pack_end(GTK_BOX(stat_box), statlabel_msgs, FALSE, FALSE, 4);
 601
 602         hbox_spc = gtk_hbox_new(FALSE, 0);
 603         gtk_widget_show(hbox_spc);
 604         gtk_box_pack_end(GTK_BOX(hbox), hbox_spc, FALSE, FALSE, 6);
 605
 606         scrolledwin = gtk_scrolled_window_new(NULL, NULL);
 607         gtk_widget_show(scrolledwin);
 608         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolledwin),
 609                                        GTK_POLICY_AUTOMATIC,
 610                                        GTK_POLICY_AUTOMATIC);
 611         summaryview->mainwidget_book = gtk_notebook_new();
 612         gtk_notebook_set_show_tabs(GTK_NOTEBOOK(summaryview->mainwidget_book), FALSE);
 613         gtk_notebook_set_show_border(GTK_NOTEBOOK(summaryview->mainwidget_book), FALSE);
 614 #ifndef GENERIC_UMPC
 615         gtk_container_add(GTK_CONTAINER(summaryview->mainwidget_book),
 616                 scrolledwin);
 617         gtk_box_pack_start(GTK_BOX(vbox), summaryview->mainwidget_book, TRUE, TRUE, 0);
 618 #endif
 619         gtk_widget_set_size_request(vbox,
 620                              prefs_common.summaryview_width,
 621                              prefs_common.summaryview_height);
 622
 623         ctree = summary_ctree_create(summaryview);
 624         gtk_widget_show(ctree);
 625
 626         gtk_scrolled_window_set_hadjustment(GTK_SCROLLED_WINDOW(scrolledwin),
 627                                             GTK_CMCLIST(ctree)->hadjustment);
 628         gtk_scrolled_window_set_vadjustment(GTK_SCROLLED_WINDOW(scrolledwin),
 629                                             GTK_CMCLIST(ctree)->vadjustment);
 630         gtk_container_add(GTK_CONTAINER(scrolledwin), ctree);
 631
 632         /* status label */
 633         gtk_widget_show_all(stat_vbox);
 634         gtk_box_pack_start(GTK_BOX(vbox), hbox, FALSE, FALSE, 0);
 635
 636         /* quick search */
 637         quicksearch = quicksearch_new();
 638         gtk_box_pack_start(GTK_BOX(vbox), quicksearch_get_widget(quicksearch), FALSE, FALSE, 0);
 639
 640 #ifdef GENERIC_UMPC
 641         gtk_container_add(GTK_CONTAINER(summaryview->mainwidget_book),
 642                 scrolledwin);
 643         gtk_box_pack_start(GTK_BOX(vbox), summaryview->mainwidget_book, TRUE, TRUE, 0);
 644 #endif
 645         quicksearch_set_execute_callback(quicksearch, quicksearch_execute_cb, summaryview);
 646
 647         g_signal_connect (G_OBJECT(toggle_search), "toggled",
 648                           G_CALLBACK(tog_searchbar_cb), summaryview);
 649
 650         /* create popup menu */
 651
 652         gtk_action_group_add_actions(mainwin->action_group, summary_popup_entries,
 653                         G_N_ELEMENTS(summary_popup_entries), (gpointer)summaryview);
 654
 655         MENUITEM_ADDUI_MANAGER(mainwin->ui_manager, "/", "Menus", "Menus", GTK_UI_MANAGER_MENUBAR)
 656         MENUITEM_ADDUI_MANAGER(mainwin->ui_manager, "/Menus", "SummaryViewPopup", "SummaryViewPopup", GTK_UI_MANAGER_MENU)
 657         MENUITEM_ADDUI_MANAGER(mainwin->ui_manager, "/Menus/SummaryViewPopup", "Reply", "Message/Reply", GTK_UI_MANAGER_MENUITEM)
 658 #ifndef GENERIC_UMPC
 659         MENUITEM_ADDUI_MANAGER(mainwin->ui_manager, "/Menus/SummaryViewPopup", "ReplyTo", "SummaryViewPopup/ReplyTo", GTK_UI_MANAGER_MENU)
 660         MENUITEM_ADDUI_MANAGER(mainwin->ui_manager, "/Menus/SummaryViewPopup", "Separator1", "Message/---", GTK_UI_MANAGER_SEPARATOR)
 661 #endif
 662         MENUITEM_ADDUI_MANAGER(mainwin->ui_manager, "/Menus/SummaryViewPopup", "Forward", "Message/Forward", GTK_UI_MANAGER_MENUITEM)
 663 #ifndef GENERIC_UMPC
 664         MENUITEM_ADDUI_MANAGER(mainwin->ui_manager, "/Menus/SummaryViewPopup", "ForwardAtt", "Message/ForwardAtt", GTK_UI_MANAGER_MENUITEM)
 665         MENUITEM_ADDUI_MANAGER(mainwin->ui_manager, "/Menus/SummaryViewPopup", "Redirect", "Message/Redirect", GTK_UI_MANAGER_MENUITEM)
 666 #endif
 667         MENUITEM_ADDUI_MANAGER(mainwin->ui_manager, "/Menus/SummaryViewPopup", "Separator2", "Message/---", GTK_UI_MANAGER_SEPARATOR)
 668         MENUITEM_ADDUI_MANAGER(mainwin->ui_manager, "/Menus/SummaryViewPopup", "Move", "Message/Move", GTK_UI_MANAGER_MENUITEM)
 669         MENUITEM_ADDUI_MANAGER(mainwin->ui_manager, "/Menus/SummaryViewPopup", "Copy", "Message/Copy", GTK_UI_MANAGER_MENUITEM)
 670         MENUITEM_ADDUI_MANAGER(mainwin->ui_manager, "/Menus/SummaryViewPopup", "Trash", "Message/Trash", GTK_UI_MANAGER_MENUITEM)
 671 #ifndef GENERIC_UMPC
 672         MENUITEM_ADDUI_MANAGER(mainwin->ui_manager, "/Menus/SummaryViewPopup", "Delete", "Message/Delete", GTK_UI_MANAGER_MENUITEM)
 673 #endif
 674         MENUITEM_ADDUI_MANAGER(mainwin->ui_manager, "/Menus/SummaryViewPopup", "Separator3", "Message/---", GTK_UI_MANAGER_SEPARATOR)
 675         MENUITEM_ADDUI_MANAGER(mainwin->ui_manager, "/Menus/SummaryViewPopup", "Mark", "SummaryViewPopup/Mark", GTK_UI_MANAGER_MENU)
 676         MENUITEM_ADDUI_MANAGER(mainwin->ui_manager, "/Menus/SummaryViewPopup", "ColorLabel", "SummaryViewPopup/ColorLabel", GTK_UI_MANAGER_MENU)
 677         MENUITEM_ADDUI_MANAGER(mainwin->ui_manager, "/Menus/SummaryViewPopup", "Tags", "SummaryViewPopup/Tags", GTK_UI_MANAGER_MENU)
 678
 679         MENUITEM_ADDUI_MANAGER(mainwin->ui_manager, "/Menus/SummaryViewPopup", "Separator4", "Message/---", GTK_UI_MANAGER_SEPARATOR)
 680 #ifndef GENERIC_UMPC
 681         MENUITEM_ADDUI_MANAGER(mainwin->ui_manager, "/Menus/SummaryViewPopup", "AddSenderToAB", "Tools/AddSenderToAB", GTK_UI_MANAGER_MENUITEM)
 682 #endif
 683         MENUITEM_ADDUI_MANAGER(mainwin->ui_manager, "/Menus/SummaryViewPopup", "CreateFilterRule", "SummaryViewPopup/CreateFilterRule", GTK_UI_MANAGER_MENU)
 684 #ifndef GENERIC_UMPC
 685         MENUITEM_ADDUI_MANAGER(mainwin->ui_manager, "/Menus/SummaryViewPopup", "CreateProcessingRule", "SummaryViewPopup/CreateProcessingRule", GTK_UI_MANAGER_MENU)
 686 #endif
 687         MENUITEM_ADDUI_MANAGER(mainwin->ui_manager, "/Menus/SummaryViewPopup", "Separator5", "Tools/---", GTK_UI_MANAGER_SEPARATOR)
 688         MENUITEM_ADDUI_MANAGER(mainwin->ui_manager, "/Menus/SummaryViewPopup", "View", "SummaryViewPopup/View", GTK_UI_MANAGER_MENU)
 689         MENUITEM_ADDUI_MANAGER(mainwin->ui_manager, "/Menus/SummaryViewPopup", "SaveAs", "File/SaveAs", GTK_UI_MANAGER_MENUITEM)
 690 #ifndef GENERIC_UMPC
 691         MENUITEM_ADDUI_MANAGER(mainwin->ui_manager, "/Menus/SummaryViewPopup", "Print", "File/Print", GTK_UI_MANAGER_MENUITEM)
 692 #endif
 693         /* last separator, for plugins */
 694         MENUITEM_ADDUI_MANAGER(mainwin->ui_manager, "/Menus/SummaryViewPopup", "Separator6", "File/---", GTK_UI_MANAGER_SEPARATOR)
 695
 696         /* submenus - replyto */
 697         MENUITEM_ADDUI_MANAGER(mainwin->ui_manager, "/Menus/SummaryViewPopup/ReplyTo", "All", "Message/ReplyTo/All", GTK_UI_MANAGER_MENUITEM)
 698         MENUITEM_ADDUI_MANAGER(mainwin->ui_manager, "/Menus/SummaryViewPopup/ReplyTo", "Sender", "Message/ReplyTo/Sender", GTK_UI_MANAGER_MENUITEM)
 699         MENUITEM_ADDUI_MANAGER(mainwin->ui_manager, "/Menus/SummaryViewPopup/ReplyTo", "MailingList", "Message/ReplyTo/List", GTK_UI_MANAGER_MENUITEM)
 700
 701         /* submenus - mark */
 702         MENUITEM_ADDUI_MANAGER(mainwin->ui_manager, "/Menus/SummaryViewPopup/Mark", "Mark", "Message/Mark/Mark", GTK_UI_MANAGER_MENUITEM)
 703         MENUITEM_ADDUI_MANAGER(mainwin->ui_manager, "/Menus/SummaryViewPopup/Mark", "Unmark", "Message/Mark/Unmark", GTK_UI_MANAGER_MENUITEM)
 704         MENUITEM_ADDUI_MANAGER(mainwin->ui_manager, "/Menus/SummaryViewPopup/Mark", "Separator1", "Message/Mark/---", GTK_UI_MANAGER_SEPARATOR)
 705         MENUITEM_ADDUI_MANAGER(mainwin->ui_manager, "/Menus/SummaryViewPopup/Mark", "MarkUnread", "Message/Mark/MarkUnread", GTK_UI_MANAGER_MENUITEM)
 706         MENUITEM_ADDUI_MANAGER(mainwin->ui_manager, "/Menus/SummaryViewPopup/Mark", "MarkRead", "Message/Mark/MarkRead", GTK_UI_MANAGER_MENUITEM)
 707         MENUITEM_ADDUI_MANAGER(mainwin->ui_manager, "/Menus/SummaryViewPopup/Mark", "Separator2", "Message/Mark/---", GTK_UI_MANAGER_SEPARATOR)
 708         MENUITEM_ADDUI_MANAGER(mainwin->ui_manager, "/Menus/SummaryViewPopup/Mark", "MarkAllRead", "Message/Mark/MarkAllRead", GTK_UI_MANAGER_MENUITEM)
 709         MENUITEM_ADDUI_MANAGER(mainwin->ui_manager, "/Menus/SummaryViewPopup/Mark", "Separator3", "Message/Mark/---", GTK_UI_MANAGER_SEPARATOR)
 710         MENUITEM_ADDUI_MANAGER(mainwin->ui_manager, "/Menus/SummaryViewPopup/Mark", "IgnoreThread", "Message/Mark/IgnoreThread", GTK_UI_MANAGER_MENUITEM)
 711         MENUITEM_ADDUI_MANAGER(mainwin->ui_manager, "/Menus/SummaryViewPopup/Mark", "UnignoreThread", "Message/Mark/UnignoreThread", GTK_UI_MANAGER_MENUITEM)
 712         MENUITEM_ADDUI_MANAGER(mainwin->ui_manager, "/Menus/SummaryViewPopup/Mark", "WatchThread", "Message/Mark/WatchThread", GTK_UI_MANAGER_MENUITEM)
 713         MENUITEM_ADDUI_MANAGER(mainwin->ui_manager, "/Menus/SummaryViewPopup/Mark", "UnwatchThread", "Message/Mark/UnwatchThread", GTK_UI_MANAGER_MENUITEM)
 714         MENUITEM_ADDUI_MANAGER(mainwin->ui_manager, "/Menus/SummaryViewPopup/Mark", "Separator4", "Message/Mark/---", GTK_UI_MANAGER_SEPARATOR)
 715         MENUITEM_ADDUI_MANAGER(mainwin->ui_manager, "/Menus/SummaryViewPopup/Mark", "MarkSpam", "Message/Mark/MarkSpam", GTK_UI_MANAGER_MENUITEM)
 716         MENUITEM_ADDUI_MANAGER(mainwin->ui_manager, "/Menus/SummaryViewPopup/Mark", "MarkHam", "Message/Mark/MarkHam", GTK_UI_MANAGER_MENUITEM)
 717         MENUITEM_ADDUI_MANAGER(mainwin->ui_manager, "/Menus/SummaryViewPopup/Mark", "Separator5", "Message/Mark/---", GTK_UI_MANAGER_SEPARATOR)
 718         MENUITEM_ADDUI_MANAGER(mainwin->ui_manager, "/Menus/SummaryViewPopup/Mark", "Lock", "Message/Mark/Lock", GTK_UI_MANAGER_MENUITEM)
 719         MENUITEM_ADDUI_MANAGER(mainwin->ui_manager, "/Menus/SummaryViewPopup/Mark", "Unlock", "Message/Mark/Unlock", GTK_UI_MANAGER_MENUITEM)
 720
 721         /* submenus - colorlabel and tags are dynamic */
 722         /* submenus - createfilterrule */
 723         MENUITEM_ADDUI_MANAGER(mainwin->ui_manager, "/Menus/SummaryViewPopup/CreateFilterRule", "Automatically", "Tools/CreateFilterRule/Automatically", GTK_UI_MANAGER_MENUITEM)
 724         MENUITEM_ADDUI_MANAGER(mainwin->ui_manager, "/Menus/SummaryViewPopup/CreateFilterRule", "ByFrom", "Tools/CreateFilterRule/ByFrom", GTK_UI_MANAGER_MENUITEM)
 725         MENUITEM_ADDUI_MANAGER(mainwin->ui_manager, "/Menus/SummaryViewPopup/CreateFilterRule", "ByTo", "Tools/CreateFilterRule/ByTo", GTK_UI_MANAGER_MENUITEM)
 726         MENUITEM_ADDUI_MANAGER(mainwin->ui_manager, "/Menus/SummaryViewPopup/CreateFilterRule", "BySubject", "Tools/CreateFilterRule/BySubject", GTK_UI_MANAGER_MENUITEM)
 727
 728 #ifndef GENERIC_UMPC
 729         /* submenus - createprocessingrule */
 730         MENUITEM_ADDUI_MANAGER(mainwin->ui_manager, "/Menus/SummaryViewPopup/CreateProcessingRule", "Automatically", "Tools/CreateProcessingRule/Automatically", GTK_UI_MANAGER_MENUITEM)
 731         MENUITEM_ADDUI_MANAGER(mainwin->ui_manager, "/Menus/SummaryViewPopup/CreateProcessingRule", "ByFrom", "Tools/CreateProcessingRule/ByFrom", GTK_UI_MANAGER_MENUITEM)
 732         MENUITEM_ADDUI_MANAGER(mainwin->ui_manager, "/Menus/SummaryViewPopup/CreateProcessingRule", "ByTo", "Tools/CreateProcessingRule/ByTo", GTK_UI_MANAGER_MENUITEM)
 733         MENUITEM_ADDUI_MANAGER(mainwin->ui_manager, "/Menus/SummaryViewPopup/CreateProcessingRule", "BySubject", "Tools/CreateProcessingRule/BySubject", GTK_UI_MANAGER_MENUITEM)
 734 #endif
 735
 736         /* submenus - view */
 737         MENUITEM_ADDUI_MANAGER(mainwin->ui_manager, "/Menus/SummaryViewPopup/View", "OpenNewWindow", "View/OpenNewWindow", GTK_UI_MANAGER_MENUITEM)
 738         MENUITEM_ADDUI_MANAGER(mainwin->ui_manager, "/Menus/SummaryViewPopup/View", "MessageSource", "View/MessageSource", GTK_UI_MANAGER_MENUITEM)
 739 #ifndef GENERIC_UMPC
 740         MENUITEM_ADDUI_MANAGER(mainwin->ui_manager, "/Menus/SummaryViewPopup/View", "AllHeaders", "View/AllHeaders", GTK_UI_MANAGER_MENUITEM)
 741 #endif
 742         summaryview->popupmenu = gtk_menu_item_get_submenu(GTK_MENU_ITEM(
 743                                 gtk_ui_manager_get_widget(mainwin->ui_manager, "/Menus/SummaryViewPopup")) );
 744
 745
 746         summaryview->vbox = vbox;
 747         summaryview->scrolledwin = scrolledwin;
 748         summaryview->ctree = ctree;
 749         summaryview->hbox = hbox;
 750         summaryview->hbox_l = hbox_l;
 751         summaryview->hbox_spc = hbox_spc;
 752         summaryview->stat_box = stat_box;
 753         summaryview->stat_box2 = stat_box2;
 754         summaryview->statlabel_folder = statlabel_folder;
 755         summaryview->statlabel_select = statlabel_select;
 756         summaryview->statlabel_msgs = statlabel_msgs;
 757         summaryview->toggle_eventbox = toggle_eventbox;
 758         summaryview->toggle_arrow = toggle_arrow;
 759 #ifdef GENERIC_UMPC
 760         summaryview->multiple_sel_togbtn = multiple_sel_togbtn;
 761 #endif
 762         summaryview->toggle_search = toggle_search;
 763         summaryview->lock_count = 0;
 764         summaryview->msginfo_update_callback_id =
 765                 hooks_register_hook(MSGINFO_UPDATE_HOOKLIST, summary_update_msg, (gpointer) summaryview);
 766         summaryview->folder_item_update_callback_id =
 767                 hooks_register_hook(FOLDER_ITEM_UPDATE_HOOKLIST,
 768                                 summary_update_folder_item_hook,
 769                                 (gpointer) summaryview);
 770         summaryview->folder_update_callback_id =
 771                 hooks_register_hook(FOLDER_UPDATE_HOOKLIST,
 772                                 summary_update_folder_hook,
 773                                 (gpointer) summaryview);
 774
 775         summaryview->target_list = gtk_target_list_new(summary_drag_types, 3);
 776
 777         summaryview->quicksearch = quicksearch;
 778
 779         /* CLAWS: need this to get the SummaryView * from
 780          * the CList */
 781         g_object_set_data(G_OBJECT(ctree), "summaryview", (gpointer)summaryview);
 782
 783         gtk_widget_show_all(vbox);
 784
 785         gtk_widget_show(vbox);
 786
 787         if (prefs_common.show_searchbar)
 788                 quicksearch_show(quicksearch);
 789         else
 790                 quicksearch_hide(quicksearch);
 791
 792         if (prefs_common.layout_mode == WIDE_MSGLIST_LAYOUT ||
 793             prefs_common.layout_mode == SMALL_LAYOUT)
 794                 gtk_widget_hide(summaryview->toggle_eventbox);
 795
 796         return summaryview;
 797 }
 798
 799 void summary_relayout(SummaryView *summaryview)
 800 {
 801         gtk_widget_realize(summaryview->stat_box);
 802
 803         g_object_ref(summaryview->hbox_l);
 804         g_object_ref(summaryview->statlabel_msgs);
 805
 806         gtkut_container_remove(GTK_CONTAINER(
 807                 gtk_widget_get_parent(summaryview->hbox_l)), summaryview->hbox_l);
 808         gtkut_container_remove(GTK_CONTAINER(
 809                 gtk_widget_get_parent(summaryview->statlabel_msgs)), summaryview->statlabel_msgs);
 810
 811         switch (prefs_common.layout_mode) {
 812         case NORMAL_LAYOUT:
 813         case WIDE_LAYOUT:
 814         case WIDE_MSGLIST_LAYOUT:
 815                 gtk_box_pack_start(GTK_BOX(summaryview->stat_box), summaryview->hbox_l, TRUE, TRUE, 0);
 816                 gtk_box_pack_end(GTK_BOX(summaryview->stat_box), summaryview->statlabel_msgs, FALSE, FALSE, 4);
 817                 gtk_widget_show_all(summaryview->stat_box);
 818                 gtk_widget_show_all(summaryview->stat_box2);
 819                 if (prefs_common.layout_mode == WIDE_MSGLIST_LAYOUT ||
 820                     prefs_common.layout_mode == SMALL_LAYOUT)
 821                         gtk_widget_hide(summaryview->toggle_eventbox);
 822                 else
 823                         gtk_widget_show(summaryview->toggle_eventbox);
 824                 break;
 825         case VERTICAL_LAYOUT:
 826         case SMALL_LAYOUT:
 827                 gtk_box_pack_start(GTK_BOX(summaryview->stat_box), summaryview->hbox_l, TRUE, TRUE, 0);
 828                 gtk_box_pack_start(GTK_BOX(summaryview->stat_box2), summaryview->statlabel_msgs, FALSE, FALSE, 4);
 829                 gtk_widget_show_all(summaryview->stat_box);
 830                 gtk_widget_show_all(summaryview->stat_box2);
 831                 if (prefs_common.layout_mode == SMALL_LAYOUT) {
 832                         gtk_widget_hide(summaryview->toggle_eventbox);
 833                         gtk_widget_hide(summaryview->statlabel_msgs);
 834                 } else {
 835                         gtk_widget_show(summaryview->toggle_eventbox);
 836                         gtk_widget_show(summaryview->statlabel_msgs);
 837                 }
 838
 839                 break;
 840         }
 841         summary_set_column_order(summaryview);
 842
 843         g_object_unref(summaryview->hbox_l);
 844         g_object_unref(summaryview->statlabel_msgs);
 845         quicksearch_relayout(summaryview->quicksearch);
 846         if (prefs_common.show_searchbar)
 847                 quicksearch_show(summaryview->quicksearch);
 848         else
 849                 quicksearch_hide(summaryview->quicksearch);
 850 }
 851
 852 static void summary_set_fonts(SummaryView *summaryview)
 853 {
 854         PangoFontDescription *font_desc;
 855         gint size;
 856
 857         font_desc = pango_font_description_from_string(NORMAL_FONT);
 858         if (font_desc) {
 859                 gtk_widget_modify_font(summaryview->ctree, font_desc);
 860                 pango_font_description_free(font_desc);
 861         }
 862
 863         if (!bold_style) {
 864                 bold_style = gtk_style_copy
 865                         (gtk_widget_get_style(summaryview->ctree));
 866
 867                 if (prefs_common.derive_from_normal_font || !BOLD_FONT) {
 868                         font_desc = pango_font_description_from_string(NORMAL_FONT);
 869                         if (font_desc) {
 870                                 pango_font_description_free(bold_style->font_desc);
 871                                 bold_style->font_desc = font_desc;
 872                         }
 873                         pango_font_description_set_weight
 874                                         (bold_style->font_desc, PANGO_WEIGHT_BOLD);
 875                 } else {
 876                         font_desc = pango_font_description_from_string(BOLD_FONT);
 877                         if (font_desc) {
 878                                 pango_font_description_free(bold_style->font_desc);
 879                                 bold_style->font_desc = font_desc;
 880                         }
 881                 }
 882                 bold_marked_style = gtk_style_copy(bold_style);
 883                 bold_marked_style->fg[GTK_STATE_NORMAL] =
 884                         summaryview->color_marked;
 885                 bold_deleted_style = gtk_style_copy(bold_style);
 886                 bold_deleted_style->fg[GTK_STATE_NORMAL] =
 887                         summaryview->color_dim;
 888         }
 889
 890         if (prefs_common.derive_from_normal_font || !SMALL_FONT) {
 891                 font_desc = pango_font_description_new();
 892                 size = pango_font_description_get_size
 893                         (gtk_widget_get_style(summaryview->ctree)->font_desc);
 894                 pango_font_description_set_size(font_desc, size * PANGO_SCALE_SMALL);
 895         } else {
 896                 font_desc = pango_font_description_from_string(SMALL_FONT);
 897         }
 898         if (font_desc) {
 899                 gtk_widget_modify_font(summaryview->statlabel_folder, font_desc);
 900                 gtk_widget_modify_font(summaryview->statlabel_select, font_desc);
 901                 gtk_widget_modify_font(summaryview->statlabel_msgs, font_desc);
 902                 pango_font_description_free(font_desc);
 903         }
 904
 905 }
 906
 907 static void summary_set_folder_pixmap(SummaryView *summaryview, StockPixmap icon)
 908 {
 909         GtkWidget *pixmap;
 910         if (!summaryview->folder_pixmap_eventbox) {
 911                 summaryview->folder_pixmap_eventbox = gtk_event_box_new();
 912                 gtk_widget_show(summaryview->folder_pixmap_eventbox);
 913                 gtk_box_pack_start(GTK_BOX(summaryview->hbox_l), summaryview->folder_pixmap_eventbox, FALSE, FALSE, 4);
 914                 gtk_box_reorder_child(GTK_BOX(summaryview->hbox_l), summaryview->folder_pixmap_eventbox, 0); /* search_toggle before */
 915                 g_signal_connect(G_OBJECT(summaryview->folder_pixmap_eventbox), "button_press_event",
 916                          G_CALLBACK(summary_folder_eventbox_pressed),
 917                          summaryview);
 918         }
 919         if (summaryview->folder_pixmap)
 920                 gtk_widget_destroy(summaryview->folder_pixmap);
 921
 922         pixmap = stock_pixmap_widget(summaryview->hbox_l, icon);
 923         gtk_container_add(GTK_CONTAINER(summaryview->folder_pixmap_eventbox), pixmap);
 924         gtk_widget_show(pixmap);
 925         summaryview->folder_pixmap = pixmap;
 926 }
 927
 928 void summary_init(SummaryView *summaryview)
 929 {
 930         GtkWidget *pixmap;
 931
 932         gtk_widget_realize(summaryview->ctree);
 933         stock_pixbuf_gdk(summaryview->ctree, STOCK_PIXMAP_MARK,
 934                          &markxpm);
 935         stock_pixbuf_gdk(summaryview->ctree, STOCK_PIXMAP_DELETED,
 936                          &deletedxpm);
 937         stock_pixbuf_gdk(summaryview->ctree, STOCK_PIXMAP_NEW,
 938                          &newxpm);
 939         stock_pixbuf_gdk(summaryview->ctree, STOCK_PIXMAP_UNREAD,
 940                          &unreadxpm);
 941         stock_pixbuf_gdk(summaryview->ctree, STOCK_PIXMAP_REPLIED,
 942                          &repliedxpm);
 943         stock_pixbuf_gdk(summaryview->ctree, STOCK_PIXMAP_FORWARDED,
 944                          &forwardedxpm);
 945         stock_pixbuf_gdk(summaryview->ctree, STOCK_PIXMAP_REPLIED_AND_FORWARDED,
 946                          &repliedandforwardedxpm);
 947         stock_pixbuf_gdk(summaryview->ctree, STOCK_PIXMAP_CLIP,
 948                          &clipxpm);
 949         stock_pixbuf_gdk(summaryview->ctree, STOCK_PIXMAP_LOCKED,
 950                          &lockedxpm);
 951         stock_pixbuf_gdk(summaryview->ctree, STOCK_PIXMAP_IGNORETHREAD,
 952                          &ignorethreadxpm);
 953         stock_pixbuf_gdk(summaryview->ctree, STOCK_PIXMAP_WATCHTHREAD,
 954                          &watchthreadxpm);
 955         stock_pixbuf_gdk(summaryview->ctree, STOCK_PIXMAP_CLIP_KEY,
 956                          &clipkeyxpm);
 957         stock_pixbuf_gdk(summaryview->ctree, STOCK_PIXMAP_KEY_SIGN,
 958                          &keysignxpm);
 959         stock_pixbuf_gdk(summaryview->ctree, STOCK_PIXMAP_KEY,
 960                          &keyxpm);
 961         stock_pixbuf_gdk(summaryview->ctree, STOCK_PIXMAP_GPG_SIGNED,
 962                          &gpgsignedxpm);
 963         stock_pixbuf_gdk(summaryview->ctree, STOCK_PIXMAP_CLIP_GPG_SIGNED,
 964                          &clipgpgsignedxpm);
 965         stock_pixbuf_gdk(summaryview->ctree, STOCK_PIXMAP_SPAM,
 966                          &spamxpm);
 967         stock_pixbuf_gdk(summaryview->ctree, STOCK_PIXMAP_MOVED,
 968                          &movedxpm);
 969         stock_pixbuf_gdk(summaryview->ctree, STOCK_PIXMAP_COPIED,
 970                          &copiedxpm);
 971
 972         summary_set_fonts(summaryview);
 973
 974         summary_set_folder_pixmap(summaryview, STOCK_PIXMAP_DIR_OPEN);
 975
 976         pixmap = stock_pixmap_widget(summaryview->hbox, STOCK_PIXMAP_QUICKSEARCH);
 977         gtk_container_add (GTK_CONTAINER(summaryview->toggle_search), pixmap);
 978         gtk_widget_show(pixmap);
 979         summaryview->quick_search_pixmap = pixmap;
 980
 981 #ifdef GENERIC_UMPC
 982         pixmap = stock_pixmap_widget(summaryview->hbox, STOCK_PIXMAP_SELECTION);
 983         gtk_container_add(GTK_CONTAINER(summaryview->multiple_sel_togbtn), pixmap);
 984         gtk_widget_show(pixmap);
 985         summaryview->multiple_sel_image = pixmap;
 986 #endif
 987
 988         /* Init summaryview prefs */
 989         summaryview->sort_key = SORT_BY_NONE;
 990         summaryview->sort_type = SORT_ASCENDING;
 991
 992         /* Init summaryview extra data */
 993 #ifndef G_OS_WIN32
 994         summaryview->simplify_subject_preg = NULL;
 995 #endif
 996         summary_clear_list(summaryview);
 997         summary_set_column_titles(summaryview);
 998         summary_colorlabel_menu_create(summaryview, FALSE);
 999         summary_tags_menu_create(summaryview, FALSE);
1000         main_create_mailing_list_menu (summaryview->mainwin, NULL);
1001         summary_set_menu_sensitive(summaryview);
1002
1003 }
1004
1005 #define CURRENTLY_DISPLAYED(m) \
1006 ( (m->msgnum == displayed_msgnum) \
1007   && (!g_ascii_strcasecmp(m->folder->name,item->name)) )
1008
1009 #define FOLDER_SHOWS_TO_HDR(i) \
1010 ( i && (folder_has_parent_of_type(i, F_OUTBOX) \
1011         || folder_has_parent_of_type(i, F_DRAFT) \
1012         || folder_has_parent_of_type(i, F_QUEUE)) )
1013
1014 static void summary_switch_from_to(SummaryView *summaryview, FolderItem *item)
1015 {
1016         gboolean show_from = FALSE, show_to = FALSE;
1017         gboolean showing_from = FALSE, showing_to = FALSE;
1018         gint from_pos = 0, to_pos = 0;
1019         SummaryColumnState *col_state = summaryview->col_state;
1020         GtkCMCTree *ctree = GTK_CMCTREE(summaryview->ctree);
1021
1022         if (!item || (prefs_common.layout_mode == VERTICAL_LAYOUT && prefs_common.two_line_vert) )
1023                 return;
1024         if (FOLDER_SHOWS_TO_HDR(item))
1025                 show_to = TRUE;
1026         else
1027                 show_from = TRUE;
1028
1029         from_pos = summaryview->col_pos[S_COL_FROM];
1030         to_pos = summaryview->col_pos[S_COL_TO];
1031         showing_from = col_state[from_pos].visible;
1032         showing_to = col_state[to_pos].visible;
1033
1034         if (showing_from && showing_to) {
1035                 debug_print("showing both\n");
1036                 return;
1037         }
1038
1039         if (!showing_from && !showing_to) {
1040                 debug_print("showing none\n");
1041                 return;
1042         }
1043
1044         debug_print("showing %s %s, must show %s %s\n",
1045                 showing_from?"From":"",
1046                 showing_to?"To":"",
1047                 show_from?"From":"",
1048                 show_to?"To":"");
1049
1050         if (showing_from == show_from && showing_to == show_to)
1051                 return;
1052         /* else we'll switch both */
1053
1054         debug_print("switching columns\n");
1055         col_state[from_pos].type = S_COL_TO;
1056         col_state[from_pos].visible = show_to;
1057
1058         col_state[to_pos].type = S_COL_FROM;
1059         col_state[to_pos].visible = show_from;
1060
1061         summaryview->col_pos[S_COL_TO] = from_pos;
1062         summaryview->col_pos[S_COL_FROM] = to_pos;
1063
1064         gtk_cmclist_set_column_visibility
1065                 (GTK_CMCLIST(ctree), from_pos, col_state[from_pos].visible);
1066         gtk_cmclist_set_column_visibility
1067                 (GTK_CMCLIST(ctree), to_pos, col_state[to_pos].visible);
1068
1069         summary_set_column_titles(summaryview);
1070 }
1071
1072 static void summaryview_reset_recursive_folder_match(SummaryView *summaryview)
1073 {
1074         GSList *cur;
1075
1076         for (cur = summaryview->recursive_matched_folders; cur != NULL; cur = cur->next) {
1077                 folderview_update_search_icon(cur->data, FALSE);
1078         }
1079
1080         g_slist_free(summaryview->recursive_matched_folders);
1081         summaryview->recursive_matched_folders = NULL;
1082         summaryview->search_root_folder = NULL;
1083 }
1084
1085 static gboolean summaryview_quicksearch_recursive_progress(gpointer data, guint at, guint matched, guint total)
1086 {
1087         QuickSearch *search = (QuickSearch*) data;
1088         gint interval = quicksearch_is_fast(search) ? 5000 : 100;
1089
1090         statusbar_progress_all(at, total, interval);
1091         if (at % interval == 0)
1092                 GTK_EVENTS_FLUSH();
1093
1094         if (matched > 0)
1095                 return FALSE;
1096
1097         return TRUE;
1098 }
1099
1100 static void summaryview_quicksearch_recurse_step(SummaryView *summaryview, FolderItem *item)
1101 {
1102         MsgInfoList *msgs = NULL;
1103         gboolean result = TRUE;
1104
1105         statusbar_print_all(_("Searching in %s... \n"),
1106                 item->path ? item->path : "(null)");
1107         folder_item_update_freeze();
1108
1109         quicksearch_set_on_progress_cb(summaryview->quicksearch, summaryview_quicksearch_recursive_progress, summaryview->quicksearch);
1110         if (!quicksearch_run_on_folder(summaryview->quicksearch, item, &msgs))
1111                 result = FALSE;
1112
1113         result = result && msgs != NULL;
1114
1115         if (msgs != NULL)
1116                 procmsg_msg_list_free(msgs);
1117
1118         folder_item_update_thaw();
1119         statusbar_progress_all(0, 0, 0);
1120         statusbar_pop_all();
1121
1122         if (result) {
1123                 summaryview->recursive_matched_folders = g_slist_prepend(
1124                                 summaryview->recursive_matched_folders, item);
1125
1126                 folderview_update_search_icon(item, TRUE);
1127         }
1128 }
1129
1130 static void summaryview_quicksearch_search_subfolders(SummaryView *summaryview, FolderItem *folder_item)
1131 {
1132         FolderItem *cur = NULL;
1133         GNode *node = folder_item->node->children;
1134
1135         if (!prefs_common.summary_quicksearch_recurse
1136                         || !quicksearch_has_sat_predicate(summaryview->quicksearch)
1137                         || quicksearch_is_in_typing(summaryview->quicksearch))
1138                 return;
1139
1140         for (; node != NULL; node = node->next) {
1141                 if (!quicksearch_has_sat_predicate(summaryview->quicksearch))
1142                         return;
1143
1144                 cur = FOLDER_ITEM(node->data);
1145                 summaryview_quicksearch_recurse_step(summaryview, cur);
1146                 if (cur->node->children)
1147                         summaryview_quicksearch_search_subfolders(summaryview, cur);
1148         }
1149 }
1150
1151 static void summaryview_quicksearch_recurse(SummaryView *summaryview)
1152 {
1153         if (!prefs_common.summary_quicksearch_recurse
1154                 || !quicksearch_has_sat_predicate(summaryview->quicksearch)
1155                 || summaryview->folder_item == NULL) {
1156                 return;
1157         }
1158
1159         main_window_cursor_wait(summaryview->mainwin);
1160
1161         summaryview_reset_recursive_folder_match(summaryview);
1162         summaryview->search_root_folder = summaryview->folder_item;
1163
1164         summaryview_quicksearch_search_subfolders(summaryview, summaryview->folder_item);
1165
1166         main_window_cursor_normal(summaryview->mainwin);
1167 }
1168
1169 static gboolean summary_check_consistency(FolderItem *item, GSList *mlist)
1170 {
1171         int u = 0, n = 0, m = 0, t = 0, r = 0, f = 0, l = 0, i = 0, w = 0;
1172         GSList *cur;
1173         START_TIMING("");
1174         for(cur = mlist ; cur != NULL && cur->data != NULL ; cur = g_slist_next(cur)) {
1175                 MsgInfo * msginfo = (MsgInfo *) cur->data;
1176                 t++;
1177                 if (MSG_IS_NEW(msginfo->flags))
1178                         n++;
1179                 if (MSG_IS_UNREAD(msginfo->flags))
1180                         u++;
1181                 if (MSG_IS_MARKED(msginfo->flags))
1182                         m++;
1183                 if (MSG_IS_REPLIED(msginfo->flags))
1184                         r++;
1185                 if (MSG_IS_FORWARDED(msginfo->flags))
1186                         f++;
1187                 if (MSG_IS_LOCKED(msginfo->flags))
1188                         l++;
1189                 if (MSG_IS_IGNORE_THREAD(msginfo->flags))
1190                         i++;
1191                 if (MSG_IS_WATCH_THREAD(msginfo->flags))
1192                         w++;
1193         }
1194         if (t != item->total_msgs
1195         ||  n != item->new_msgs
1196         ||  u != item->unread_msgs
1197         ||  m != item->marked_msgs
1198         ||  r != item->replied_msgs
1199         ||  f != item->forwarded_msgs
1200         ||  l != item->locked_msgs
1201         ||  i != item->ignored_msgs
1202         ||  w != item->watched_msgs
1203         ||  (m == 0 && item->unreadmarked_msgs != 0)
1204         ||  item->unreadmarked_msgs < 0) {
1205                 debug_print("Inconsistency\n");
1206                 folder_item_scan_full(item, FALSE);
1207                 END_TIMING();
1208                 return FALSE;
1209         }
1210         END_TIMING();
1211         return TRUE;
1212 }
1213
1214 gboolean summaryview_search_root_progress(gpointer data, guint at, guint matched, guint total)
1215 {
1216         SummaryView *summaryview = (SummaryView*) data;
1217
1218         gint interval = quicksearch_is_fast(summaryview->quicksearch) ? 5000 : 100;
1219
1220         statusbar_progress_all(at, total, interval);
1221
1222         if (at % interval == 0)
1223                 GTK_EVENTS_FLUSH();
1224
1225         return TRUE;
1226 }
1227
1228 gboolean summary_show(SummaryView *summaryview, FolderItem *item)
1229 {
1230         GtkCMCTree *ctree = GTK_CMCTREE(summaryview->ctree);
1231         GtkCMCTreeNode *node = NULL;
1232         GSList *mlist = NULL;
1233         gchar *buf;
1234         gboolean is_refresh;
1235         guint selected_msgnum = 0;
1236         guint displayed_msgnum = 0;
1237         GSList *cur;
1238         GSList *not_killed;
1239         gboolean hidden_removed = FALSE;
1240
1241         if (summary_is_locked(summaryview)) return FALSE;
1242
1243         if (!summaryview->mainwin)
1244                 return FALSE;
1245         START_TIMING("");
1246         summary_switch_from_to(summaryview, item);
1247
1248         inc_lock();
1249         summary_lock(summaryview);
1250
1251         menu_set_sensitive_all(GTK_MENU_SHELL(summaryview->popupmenu), TRUE);
1252
1253         utils_free_regex();
1254
1255         is_refresh = (item == summaryview->folder_item) ? TRUE : FALSE;
1256
1257         if (item && item->folder->klass->item_opened) {
1258                 item->folder->klass->item_opened(item);
1259         }
1260
1261         if (!is_refresh) {
1262                 main_create_mailing_list_menu (summaryview->mainwin, NULL);
1263                 if (prefs_common.layout_mode == SMALL_LAYOUT) {
1264                         if (item) {
1265                                 mainwindow_enter_folder(summaryview->mainwin);
1266                                 gtk_widget_grab_focus(summaryview->ctree);
1267                         }
1268                 }
1269         }
1270         if (!prefs_common.summary_quicksearch_sticky
1271          && (!prefs_common.summary_quicksearch_recurse
1272           || !quicksearch_has_sat_predicate(summaryview->quicksearch)
1273           || (item && !folder_is_child_of(item, summaryview->search_root_folder)))
1274          && !quicksearch_is_running(summaryview->quicksearch)
1275          && !is_refresh) {
1276                 quicksearch_set(summaryview->quicksearch, prefs_common.summary_quicksearch_type, "");
1277         }
1278
1279         /* STATUSBAR_POP(summaryview->mainwin); */
1280
1281         if (is_refresh) {
1282                 selected_msgnum = summary_get_msgnum(summaryview,
1283                                                      summaryview->selected);
1284                 displayed_msgnum = summary_get_msgnum(summaryview,
1285                                                       summaryview->displayed);
1286         }
1287
1288         /* process the marks if any */
1289         if (summaryview->mainwin->lock_count == 0 &&
1290             (summaryview->moved > 0 || summaryview->copied > 0)) {
1291                 AlertValue val;
1292                 gboolean changed = FALSE;
1293
1294                 val = alertpanel(_("Process mark"),
1295                                  _("Some marks are left. Process them?"),
1296                                  GTK_STOCK_NO, GTK_STOCK_YES, GTK_STOCK_CANCEL);
1297                 if (G_ALERTALTERNATE == val) {
1298                         summary_unlock(summaryview);
1299                         summary_execute(summaryview);
1300                         summary_lock(summaryview);
1301                         changed = TRUE;
1302                 } else if (G_ALERTDEFAULT == val) {
1303                         /* DO NOTHING */
1304                 } else {
1305                         summary_unlock(summaryview);
1306                         inc_unlock();
1307                         END_TIMING();
1308                         return FALSE;
1309                 }
1310                 if (changed || !quicksearch_has_sat_predicate(summaryview->quicksearch))
1311                         folder_update_op_count();
1312         }
1313
1314         summary_freeze(summaryview);
1315
1316         summary_clear_list(summaryview);
1317
1318         buf = NULL;
1319         if (!item || !item->path || !folder_item_parent(item) || item->no_select) {
1320                 g_free(buf);
1321                 debug_print("empty folder (%p %s %p %d)\n\n",
1322                                 item,
1323                                 (item && item->path)?item->path:"(null)",
1324                                 item?folder_item_parent(item):0x0,
1325                                 item?item->no_select:FALSE);
1326                 summary_set_hide_read_msgs_menu(summaryview, FALSE);
1327                 summary_set_hide_del_msgs_menu(summaryview, FALSE);
1328                 summary_set_hide_read_threads_menu(summaryview, FALSE);
1329                 summary_clear_all(summaryview);
1330                 summaryview->folder_item = item;
1331                 summary_thaw(summaryview);
1332                 summary_unlock(summaryview);
1333                 inc_unlock();
1334                 END_TIMING();
1335                 return TRUE;
1336         }
1337         g_free(buf);
1338
1339         if (!is_refresh)
1340                 messageview_clear(summaryview->messageview);
1341
1342         summaryview->folder_item = item;
1343         item->opened = TRUE;
1344
1345         buf = g_strdup_printf(_("Scanning folder (%s)..."), item->path);
1346         debug_print("%s\n", buf);
1347         STATUSBAR_PUSH(summaryview->mainwin, buf);
1348         g_free(buf);
1349
1350         main_window_cursor_wait(summaryview->mainwin);
1351
1352         mlist = folder_item_get_msg_list(item);
1353
1354         if (!summary_check_consistency(item, mlist)) {
1355                 debug_print("reloading due to inconsistency\n");
1356                 procmsg_msg_list_free(mlist);
1357                 mlist = folder_item_get_msg_list(item);
1358         }
1359
1360         if (quicksearch_has_sat_predicate(summaryview->quicksearch)) {
1361                 procmsg_msg_list_free(mlist);
1362                 mlist = NULL;
1363
1364                 START_TIMING("quicksearch");
1365
1366                 statusbar_print_all(_("Searching in %s... \n"),
1367                         summaryview->folder_item->path ?
1368                         summaryview->folder_item->path : "(null)");
1369
1370                 folder_item_update_freeze();
1371
1372                 quicksearch_set_on_progress_cb(summaryview->quicksearch, summaryview_search_root_progress, summaryview);
1373                 quicksearch_run_on_folder(summaryview->quicksearch, summaryview->folder_item, &mlist);
1374
1375                 folder_item_update_thaw();
1376                 statusbar_progress_all(0, 0, 0);
1377                 statusbar_pop_all();
1378
1379                 if (!quicksearch_has_sat_predicate(summaryview->quicksearch)) {
1380                         debug_print("search cancelled!\n");
1381                         printf("search cancelled!\n");
1382                         summary_thaw(summaryview);
1383                         STATUSBAR_POP(summaryview->mainwin);
1384                         main_window_cursor_normal(summaryview->mainwin);
1385                         summary_unlock(summaryview);
1386                         inc_unlock();
1387                         summary_show(summaryview, summaryview->folder_item);
1388                         END_TIMING();
1389                         return FALSE;
1390                 }
1391                 END_TIMING();
1392         }
1393
1394         if ((summaryview->folder_item->hide_read_msgs
1395              || summaryview->folder_item->hide_del_msgs
1396              || summaryview->folder_item->hide_read_threads) &&
1397             quicksearch_has_sat_predicate(summaryview->quicksearch) == FALSE) {
1398                 GSList *not_killed;
1399
1400                 summary_set_hide_read_msgs_menu(summaryview, summaryview->folder_item->hide_read_msgs);
1401                 summary_set_hide_del_msgs_menu(summaryview, summaryview->folder_item->hide_del_msgs);
1402                 summary_set_hide_read_threads_menu(summaryview, summaryview->folder_item->hide_read_threads);
1403                 not_killed = NULL;
1404                 for(cur = mlist ; cur != NULL && cur->data != NULL ; cur = g_slist_next(cur)) {
1405                         MsgInfo * msginfo = (MsgInfo *) cur->data;
1406
1407                         if (!msginfo->hidden) {
1408                                 if (MSG_IS_DELETED(msginfo->flags) && summaryview->folder_item->hide_del_msgs) {
1409                                         procmsg_msginfo_free(msginfo);
1410                                         continue;
1411                                 }
1412                                 if (summaryview->folder_item->hide_read_msgs) {
1413                                         if (MSG_IS_UNREAD(msginfo->flags) &&
1414                                             !MSG_IS_IGNORE_THREAD(msginfo->flags))
1415                                                 not_killed = g_slist_prepend(not_killed, msginfo);
1416                                         else if (MSG_IS_MARKED(msginfo->flags) ||
1417                                                  MSG_IS_LOCKED(msginfo->flags))
1418                                                 not_killed = g_slist_prepend(not_killed, msginfo);
1419                                         else if (is_refresh &&
1420                                                 (msginfo->msgnum == selected_msgnum ||
1421                                                  msginfo->msgnum == displayed_msgnum))
1422                                                 not_killed = g_slist_prepend(not_killed, msginfo);
1423                                         else
1424                                                 procmsg_msginfo_free(msginfo);
1425                                 } else {
1426                                         not_killed = g_slist_prepend(not_killed, msginfo);
1427                                 }
1428                          } else
1429                                 procmsg_msginfo_free(msginfo);
1430                 }
1431                 hidden_removed = TRUE;
1432                 g_slist_free(mlist);
1433                 mlist = not_killed;
1434         } else {
1435                 summary_set_hide_read_msgs_menu(summaryview, FALSE);
1436                 summary_set_hide_del_msgs_menu(summaryview, FALSE);
1437                 summary_set_hide_read_threads_menu(summaryview, FALSE);
1438         }
1439
1440         if (!hidden_removed) {
1441                 START_TIMING("removing hidden");
1442                 not_killed = NULL;
1443                 for(cur = mlist ; cur != NULL && cur->data != NULL ; cur = g_slist_next(cur)) {
1444                         MsgInfo * msginfo = (MsgInfo *) cur->data;
1445
1446                         if (!msginfo->hidden)
1447                                 not_killed = g_slist_prepend(not_killed, msginfo);
1448                         else
1449                                 procmsg_msginfo_free(msginfo);
1450                 }
1451                 g_slist_free(mlist);
1452                 mlist = not_killed;
1453                 END_TIMING();
1454         }
1455
1456         STATUSBAR_POP(summaryview->mainwin);
1457
1458         /* set ctree and hash table from the msginfo list, and
1459            create the thread */
1460         summary_set_ctree_from_list(summaryview, mlist);
1461
1462         g_slist_free(mlist);
1463
1464         if (is_refresh) {
1465                 if (!quicksearch_is_in_typing(summaryview->quicksearch)) {
1466                         summaryview->displayed =
1467                                 summary_find_msg_by_msgnum(summaryview,
1468                                                            displayed_msgnum);
1469                         if (!summaryview->displayed)
1470                                 messageview_clear(summaryview->messageview);
1471                         summary_unlock(summaryview);
1472                         summary_select_by_msgnum(summaryview, selected_msgnum);
1473                         summary_lock(summaryview);
1474                         if (!summaryview->selected) {
1475                                 /* no selected message - select first unread
1476                                    message, but do not display it */
1477                                 node = summary_find_next_flagged_msg(summaryview, NULL,
1478                                                                      MSG_UNREAD, FALSE);
1479                                 if (node == NULL && GTK_CMCLIST(ctree)->row_list != NULL)
1480                                         node = gtk_cmctree_node_nth
1481                                                 (ctree,
1482                                                  item->sort_type == SORT_DESCENDING
1483                                                  ? 0 : GTK_CMCLIST(ctree)->rows - 1);
1484                                 summary_unlock(summaryview);
1485                                 summary_select_node(summaryview, node, FALSE, TRUE);
1486                                 summary_lock(summaryview);
1487                         }
1488                 } else {
1489                         /* just select first/last */
1490                         if (GTK_CMCLIST(ctree)->row_list != NULL)
1491                                 node = gtk_cmctree_node_nth
1492                                         (ctree,
1493                                          item->sort_type == SORT_DESCENDING
1494                                          ? 0 : GTK_CMCLIST(ctree)->rows - 1);
1495                         gtk_sctree_select(GTK_SCTREE(ctree), node);
1496                         summaryview->selected = node;
1497                         gtk_cmctree_node_moveto(ctree, node, 0, 0.5, 0);
1498                 }
1499         } else {
1500                 /* backward compat */
1501                 int i = 0;
1502                 gboolean set = FALSE, stop = FALSE;
1503                 for (i = 0; i < 6; i++) {
1504                         EntryAction act = prefs_common.summary_select_prio[i];
1505
1506                         if (act != ACTION_UNSET) {
1507                                 set = TRUE;
1508                                 break;
1509                         }
1510                 }
1511                 if (!set)
1512                         prefs_summary_open_set_defaults();
1513
1514                 for (i = 0; i < 6 && node == NULL; i++) {
1515                         EntryAction act = prefs_common.summary_select_prio[i];
1516
1517                         switch(act) {
1518                         case ACTION_MARKED:
1519                                 node = summary_find_next_flagged_msg(summaryview, NULL,
1520                                              MSG_MARKED, FALSE);
1521                                 break;
1522                         case ACTION_NEW:
1523                                 node = summary_find_next_flagged_msg(summaryview, NULL,
1524                                              MSG_NEW, FALSE);
1525                                 break;
1526                         case ACTION_UNREAD:
1527                                 node = summary_find_next_flagged_msg(summaryview, NULL,
1528                                              MSG_UNREAD, FALSE);
1529                                 break;
1530                         case ACTION_LAST_OPENED:
1531                                 if (summaryview->folder_item) {
1532                                         node = summary_find_msg_by_msgnum(summaryview,
1533                                                         summaryview->folder_item->last_seen);
1534                                 }
1535                                 break;
1536                         case ACTION_LAST_LIST:
1537                                 if (GTK_CMCLIST(ctree)->row_list != NULL) {
1538                                         node = gtk_cmctree_node_nth
1539                                                 (ctree,
1540                                                  item->sort_type == SORT_DESCENDING
1541                                                  ? 0 : GTK_CMCLIST(ctree)->rows - 1);
1542                                 }
1543                                 break;
1544                         case ACTION_FIRST_LIST:
1545                                 if (GTK_CMCLIST(ctree)->row_list != NULL) {
1546                                         node = gtk_cmctree_node_nth
1547                                                 (ctree,
1548                                                  item->sort_type == SORT_ASCENDING
1549                                                  ? 0 : GTK_CMCLIST(ctree)->rows - 1);
1550                                 }
1551                                 break;
1552                         case ACTION_NOTHING:
1553                         case ACTION_UNSET:
1554                                 node = NULL;
1555                                 stop = TRUE;
1556                                 break;
1557                         }
1558
1559                         if (stop || node)
1560                                 break;
1561                 }
1562
1563                 summary_unlock(summaryview);
1564                 if (node) {
1565                         gboolean show = (prefs_common.always_show_msg == OPENMSG_ALWAYS) ||
1566                                 (prefs_common.always_show_msg == OPENMSG_WHEN_VIEW_VISIBLE &&
1567                                                 messageview_is_visible(summaryview->messageview));
1568                         summary_select_node(summaryview, node, show, TRUE);
1569                 }
1570                 summary_lock(summaryview);
1571         }
1572
1573         summary_status_show(summaryview);
1574         summary_set_menu_sensitive(summaryview);
1575         toolbar_main_set_sensitive(summaryview->mainwin);
1576
1577         summary_thaw(summaryview);
1578         debug_print("\n");
1579         STATUSBAR_PUSH(summaryview->mainwin, _("Done."));
1580         STATUSBAR_POP(summaryview->mainwin);
1581         main_window_cursor_normal(summaryview->mainwin);
1582         summary_unlock(summaryview);
1583         inc_unlock();
1584         END_TIMING();
1585         return TRUE;
1586 }
1587
1588 #undef CURRENTLY_DISPLAYED
1589
1590
1591 void summary_clear_list(SummaryView *summaryview)
1592 {
1593         GtkCMCList *clist = GTK_CMCLIST(summaryview->ctree);
1594         gint optimal_width;
1595
1596         summary_freeze(summaryview);
1597
1598         gtk_cmctree_pre_recursive(GTK_CMCTREE(summaryview->ctree),
1599                                 NULL, summary_free_msginfo_func, NULL);
1600
1601         if (summaryview->folder_item) {
1602                 summaryview->folder_item->opened = FALSE;
1603                 summaryview->folder_item = NULL;
1604         }
1605
1606         summaryview->display_msg = FALSE;
1607
1608         summaryview->selected = NULL;
1609         summaryview->displayed = NULL;
1610         summaryview->total_size = 0;
1611         summaryview->deleted = summaryview->moved = 0;
1612         summaryview->copied = 0;
1613         if (summaryview->msgid_table) {
1614                 g_hash_table_destroy(summaryview->msgid_table);
1615                 summaryview->msgid_table = NULL;
1616         }
1617         if (summaryview->subject_table) {
1618                 g_hash_table_destroy(summaryview->subject_table);
1619                 summaryview->subject_table = NULL;
1620         }
1621         summaryview->mlist = NULL;
1622
1623         gtk_cmclist_clear(clist);
1624         if (summaryview->col_pos[S_COL_SUBJECT] == N_SUMMARY_COLS - 1) {
1625                 optimal_width = gtk_cmclist_optimal_column_width
1626                         (clist, summaryview->col_pos[S_COL_SUBJECT]);
1627                 gtk_cmclist_set_column_width
1628                         (clist, summaryview->col_pos[S_COL_SUBJECT],
1629                          optimal_width);
1630         }
1631
1632         summary_thaw(summaryview);
1633 }
1634
1635 void summary_clear_all(SummaryView *summaryview)
1636 {
1637         messageview_clear(summaryview->messageview);
1638         summary_clear_list(summaryview);
1639         summary_set_menu_sensitive(summaryview);
1640         toolbar_main_set_sensitive(summaryview->mainwin);
1641         summary_status_show(summaryview);
1642 }
1643
1644 void summary_lock(SummaryView *summaryview)
1645 {
1646         summaryview->lock_count++;
1647 }
1648
1649 void summary_unlock(SummaryView *summaryview)
1650 {
1651         if (summaryview->lock_count)
1652                 summaryview->lock_count--;
1653 }
1654
1655 gboolean summary_is_locked(SummaryView *summaryview)
1656 {
1657         return summaryview->lock_count > 0;
1658 }
1659
1660 SummarySelection summary_get_selection_type(SummaryView *summaryview)
1661 {
1662         GtkCMCList *clist = GTK_CMCLIST(summaryview->ctree);
1663         SummarySelection selection;
1664
1665         if (!clist->row_list)
1666                 selection = SUMMARY_NONE;
1667         else if (!clist->selection)
1668                 selection = SUMMARY_SELECTED_NONE;
1669         else if (!clist->selection->next)
1670                 selection = SUMMARY_SELECTED_SINGLE;
1671         else
1672                 selection = SUMMARY_SELECTED_MULTIPLE;
1673
1674         return selection;
1675 }
1676
1677 /*!
1678  *\return       MsgInfo * Selected message if there's one selected;
1679  *              if multiple selected, or none, return NULL.
1680  */
1681 MsgInfo *summary_get_selected_msg(SummaryView *summaryview)
1682 {
1683         /* summaryview->selected may be valid when multiple
1684          * messages were selected */
1685         GList *sellist = GTK_CMCLIST(summaryview->ctree)->selection;
1686
1687         if (sellist == NULL || sellist->next)
1688                 return NULL;
1689
1690         return GTKUT_CTREE_NODE_GET_ROW_DATA(sellist->data);
1691 }
1692
1693 GSList *summary_get_selected_msg_list(SummaryView *summaryview)
1694 {
1695         GSList *mlist = NULL;
1696         GList *cur;
1697         MsgInfo *msginfo;
1698
1699         for (cur = GTK_CMCLIST(summaryview->ctree)->selection; cur != NULL && cur->data != NULL;
1700              cur = cur->next) {
1701                 msginfo = GTKUT_CTREE_NODE_GET_ROW_DATA(cur->data);
1702                 mlist = g_slist_prepend(mlist, msginfo);
1703         }
1704
1705         mlist = g_slist_reverse(mlist);
1706
1707         return mlist;
1708 }
1709
1710 void summary_set_menu_sensitive(SummaryView *summaryview)
1711 {
1712         SensitiveCond state;
1713         gboolean sensitive;
1714         gint i;
1715
1716         static const struct {
1717                 gchar *const entry;
1718                 SensitiveCond cond;
1719         } entry[] = {
1720                 {"Menus/SummaryViewPopup/Reply"                 , M_HAVE_ACCOUNT|M_TARGET_EXIST},
1721 #ifndef GENERIC_UMPC
1722                 {"Menus/SummaryViewPopup/ReplyTo"                       , M_HAVE_ACCOUNT|M_TARGET_EXIST},
1723                 {"Menus/SummaryViewPopup/ReplyTo/All"           , M_HAVE_ACCOUNT|M_TARGET_EXIST},
1724                 {"Menus/SummaryViewPopup/ReplyTo/Sender"             , M_HAVE_ACCOUNT|M_TARGET_EXIST},
1725                 {"Menus/SummaryViewPopup/ReplyTo/MailingList"       , M_HAVE_ACCOUNT|M_TARGET_EXIST},
1726 #endif
1727
1728                 {"Menus/SummaryViewPopup/Forward"                       , M_HAVE_ACCOUNT|M_TARGET_EXIST},
1729 #ifndef GENERIC_UMPC
1730                 {"Menus/SummaryViewPopup/ForwardAtt"    , M_HAVE_ACCOUNT|M_TARGET_EXIST},
1731                 {"Menus/SummaryViewPopup/Redirect"                      , M_HAVE_ACCOUNT|M_TARGET_EXIST},
1732 #endif
1733
1734                 {"Menus/SummaryViewPopup/Move"                  , M_TARGET_EXIST|M_ALLOW_DELETE|M_NOT_NEWS},
1735                 {"Menus/SummaryViewPopup/Copy"                  , M_TARGET_EXIST|M_EXEC},
1736                 {"Menus/SummaryViewPopup/Trash"         , M_TARGET_EXIST|M_ALLOW_DELETE|M_NOT_NEWS|M_NOT_TRASH},
1737 #ifndef GENERIC_UMPC
1738                 {"Menus/SummaryViewPopup/Delete"                        , M_TARGET_EXIST|M_ALLOW_DELETE},
1739 #endif
1740
1741                 {"Menus/SummaryViewPopup/Mark"                  , M_TARGET_EXIST},
1742                 {"Menus/SummaryViewPopup/Mark/Mark"             , M_TARGET_EXIST},
1743                 {"Menus/SummaryViewPopup/Mark/Unmark"                   , M_TARGET_EXIST},
1744                 {"Menus/SummaryViewPopup/Mark/MarkUnread"       , M_TARGET_EXIST},
1745                 {"Menus/SummaryViewPopup/Mark/MarkRead"         , M_TARGET_EXIST},
1746                 {"Menus/SummaryViewPopup/Mark/MarkAllRead"      , M_TARGET_EXIST},
1747                 {"Menus/SummaryViewPopup/Mark/IgnoreThread"     , M_TARGET_EXIST},
1748                 {"Menus/SummaryViewPopup/Mark/UnignoreThread"           , M_TARGET_EXIST},
1749                 {"Menus/SummaryViewPopup/Mark/WatchThread"              , M_TARGET_EXIST},
1750                 {"Menus/SummaryViewPopup/Mark/UnwatchThread"    , M_TARGET_EXIST},
1751                 {"Menus/SummaryViewPopup/Mark/Unlock"                   , M_TARGET_EXIST},
1752                 {"Menus/SummaryViewPopup/Mark/Lock"             , M_TARGET_EXIST},
1753                 {"Menus/SummaryViewPopup/Mark/MarkSpam"         , M_TARGET_EXIST|M_CAN_LEARN_SPAM},
1754                 {"Menus/SummaryViewPopup/Mark/MarkHam"          , M_TARGET_EXIST|M_CAN_LEARN_SPAM},
1755                 {"Menus/SummaryViewPopup/ColorLabel"                    , M_TARGET_EXIST},
1756                 {"Menus/SummaryViewPopup/Tags"                  , M_TARGET_EXIST},
1757
1758 #ifndef GENERIC_UMPC
1759                 {"Menus/SummaryViewPopup/AddSenderToAB" , M_SINGLE_TARGET_EXIST},
1760 #endif
1761                 {"Menus/SummaryViewPopup/CreateFilterRule"              , M_SINGLE_TARGET_EXIST|M_UNLOCKED},
1762 #ifndef GENERIC_UMPC
1763                 {"Menus/SummaryViewPopup/CreateProcessingRule"  , M_SINGLE_TARGET_EXIST|M_UNLOCKED},
1764 #endif
1765
1766                 {"Menus/SummaryViewPopup/View"                  , M_SINGLE_TARGET_EXIST},
1767                 {"Menus/SummaryViewPopup/View/OpenNewWindow"     , M_SINGLE_TARGET_EXIST},
1768                 {"Menus/SummaryViewPopup/View/MessageSource"            , M_SINGLE_TARGET_EXIST},
1769 #ifndef GENERIC_UMPC
1770                 {"Menus/SummaryViewPopup/View/AllHeaders"               , M_SINGLE_TARGET_EXIST},
1771 #endif
1772                 {"Menus/SummaryViewPopup/SaveAs"                        , M_TARGET_EXIST},
1773 #ifndef GENERIC_UMPC
1774                 {"Menus/SummaryViewPopup/Print"                 , M_TARGET_EXIST},
1775 #endif
1776                 {NULL, 0}
1777         };
1778
1779         main_window_set_menu_sensitive(summaryview->mainwin);
1780
1781         state = main_window_get_current_state(summaryview->mainwin);
1782
1783         for (i = 0; entry[i].entry != NULL; i++) {
1784                 sensitive = ((entry[i].cond & state) == entry[i].cond);
1785                 cm_menu_set_sensitive_full(summaryview->mainwin->ui_manager, entry[i].entry, sensitive);
1786         }
1787
1788         summary_lock(summaryview);
1789 #ifndef GENERIC_UMPC
1790         if (summaryview->messageview
1791         &&  summaryview->messageview->mimeview
1792         &&  summaryview->messageview->mimeview->textview)
1793                 cm_toggle_menu_set_active_full(summaryview->mainwin->ui_manager, "Menus/SummaryViewPopup/View/AllHeaders",
1794                         prefs_common.show_all_headers);
1795 #endif
1796         summary_unlock(summaryview);
1797 }
1798
1799 void summary_select_prev_unread(SummaryView *summaryview)
1800 {
1801         GtkCMCTreeNode *node;
1802         gboolean skip_cur = FALSE;
1803
1804         if (summaryview->displayed
1805         &&  summaryview->selected == summaryview->displayed) {
1806                 debug_print("skipping current\n");
1807                 skip_cur = TRUE;
1808         }
1809
1810         node = summary_find_prev_flagged_msg
1811                 (summaryview, summaryview->selected, MSG_UNREAD, skip_cur);
1812
1813         if (!node || node == summaryview->selected) {
1814                 AlertValue val = 0;
1815
1816                 switch (prefs_common.next_unread_msg_dialog) {
1817                         case NEXTUNREADMSGDIALOG_ALWAYS:
1818                                 val = alertpanel(_("No more unread messages"),
1819                                                  _("No unread message found. "
1820                                                    "Search from the end?"),
1821                                                  GTK_STOCK_NO, "+"GTK_STOCK_YES, NULL);
1822                                 break;
1823                         case NEXTUNREADMSGDIALOG_ASSUME_YES:
1824                                 val = G_ALERTALTERNATE;
1825                                 break;
1826                         case NEXTUNREADMSGDIALOG_ASSUME_NO:
1827                                 val = !G_ALERTALTERNATE;
1828                                 break;
1829                         default:
1830                                 debug_print(
1831                                         _("Internal error: unexpected value for prefs_common.next_unread_msg_dialog\n"));
1832                 }
1833                 if (val != G_ALERTALTERNATE) return;
1834                 node = summary_find_prev_flagged_msg(summaryview, NULL,
1835                                                      MSG_UNREAD, FALSE);
1836         }
1837
1838         if (!node)
1839                 alertpanel_notice(_("No unread messages."));
1840         else
1841                 summary_select_node(summaryview, node, TRUE, FALSE);
1842 }
1843
1844 void summary_select_next_unread(SummaryView *summaryview)
1845 {
1846         GtkCMCTreeNode *node = summaryview->selected;
1847         gboolean skip_cur = FALSE;
1848
1849         if (summaryview->displayed
1850         &&  summaryview->selected == summaryview->displayed) {
1851                 debug_print("skipping cur (%p %p)\n",
1852                         summaryview->displayed, summaryview->selected);
1853                 skip_cur = TRUE;
1854         }
1855
1856
1857         node = summary_find_next_flagged_msg
1858                 (summaryview, node, MSG_UNREAD, skip_cur);
1859
1860         if (node)
1861                 summary_select_node(summaryview, node, TRUE, FALSE);
1862         else {
1863                 node = summary_find_next_flagged_msg
1864                         (summaryview, NULL, MSG_UNREAD, FALSE);
1865                 if (node == NULL || node == summaryview->selected) {
1866                         AlertValue val = 0;
1867
1868                         switch (prefs_common.next_unread_msg_dialog) {
1869                                 case NEXTUNREADMSGDIALOG_ALWAYS:
1870                                         val = alertpanel(_("No more unread messages"),
1871                                                          _("No unread message found. "
1872                                                            "Go to next folder?"),
1873                                                          GTK_STOCK_NO, "+"GTK_STOCK_YES, NULL);
1874                                         break;
1875                                 case NEXTUNREADMSGDIALOG_ASSUME_YES:
1876                                         val = G_ALERTALTERNATE;
1877                                         break;
1878                                 case NEXTUNREADMSGDIALOG_ASSUME_NO:
1879                                         val = G_ALERTOTHER;
1880                                         break;
1881                                 default:
1882                                         debug_print(
1883                                                 _("Internal error: unexpected value for prefs_common.next_unread_msg_dialog\n"));
1884                         }
1885
1886                         if (val == G_ALERTALTERNATE) {
1887                                 folderview_select_next_unread(summaryview->folderview, TRUE);
1888                                 return;
1889                         }
1890                         else
1891                                 return;
1892                 } else
1893                         summary_select_node(summaryview, node, TRUE, FALSE);
1894
1895         }
1896 }
1897
1898 void summary_select_prev_new(SummaryView *summaryview)
1899 {
1900         GtkCMCTreeNode *node;
1901         gboolean skip_cur = FALSE;
1902
1903         if (summaryview->displayed
1904         &&  summaryview->selected == summaryview->displayed) {
1905                 debug_print("skipping current\n");
1906                 skip_cur = TRUE;
1907         }
1908
1909         node = summary_find_prev_flagged_msg
1910                 (summaryview, summaryview->selected, MSG_NEW, skip_cur);
1911
1912         if (!node || node == summaryview->selected) {
1913                 AlertValue val = 0;
1914
1915                 switch (prefs_common.next_unread_msg_dialog) {
1916                         case NEXTUNREADMSGDIALOG_ALWAYS:
1917                                 val = alertpanel(_("No more new messages"),
1918                                                  _("No new message found. "
1919                                                    "Search from the end?"),
1920                                                  GTK_STOCK_NO, "+"GTK_STOCK_YES, NULL);
1921                                 break;
1922                         case NEXTUNREADMSGDIALOG_ASSUME_YES:
1923                                 val = G_ALERTALTERNATE;
1924                                 break;
1925                         case NEXTUNREADMSGDIALOG_ASSUME_NO:
1926                                 val = !G_ALERTALTERNATE;
1927                                 break;
1928                         default:
1929                                 debug_print(
1930                                         _("Internal error: unexpected value for prefs_common.next_unread_msg_dialog\n"));
1931                 }
1932                 if (val != G_ALERTALTERNATE) return;
1933                 node = summary_find_prev_flagged_msg(summaryview, NULL,
1934                                                      MSG_NEW, FALSE);
1935         }
1936
1937         if (!node)
1938                 alertpanel_notice(_("No new messages."));
1939         else
1940                 summary_select_node(summaryview, node, TRUE, FALSE);
1941 }
1942
1943 void summary_select_next_new(SummaryView *summaryview)
1944 {
1945         GtkCMCTreeNode *node = summaryview->selected;
1946         gboolean skip_cur = FALSE;
1947
1948         if (summaryview->displayed
1949         &&  summaryview->selected == summaryview->displayed) {
1950                 debug_print("skipping cur (%p %p)\n",
1951                         summaryview->displayed, summaryview->selected);
1952                 skip_cur = TRUE;
1953         }
1954
1955
1956         node = summary_find_next_flagged_msg
1957                 (summaryview, node, MSG_NEW, skip_cur);
1958
1959         if (node)
1960                 summary_select_node(summaryview, node, TRUE, FALSE);
1961         else {
1962                 node = summary_find_next_flagged_msg
1963                         (summaryview, NULL, MSG_NEW, FALSE);
1964                 if (node == NULL || node == summaryview->selected) {
1965                         AlertValue val = 0;
1966
1967                         switch (prefs_common.next_unread_msg_dialog) {
1968                                 case NEXTUNREADMSGDIALOG_ALWAYS:
1969                                         val = alertpanel(_("No more new messages"),
1970                                                          _("No new message found. "
1971                                                            "Go to next folder?"),
1972                                                          GTK_STOCK_NO, "+"GTK_STOCK_YES, NULL);
1973                                         break;
1974                                 case NEXTUNREADMSGDIALOG_ASSUME_YES:
1975                                         val = G_ALERTALTERNATE;
1976                                         break;
1977                                 case NEXTUNREADMSGDIALOG_ASSUME_NO:
1978                                         val = G_ALERTOTHER;
1979                                         break;
1980                                 default:
1981                                         debug_print(
1982                                                 _("Internal error: unexpected value for prefs_common.next_unread_msg_dialog\n"));
1983                         }
1984
1985                         if (val == G_ALERTALTERNATE) {
1986                                 folderview_select_next_new(summaryview->folderview);
1987                                 return;
1988                         }
1989                         else
1990                                 return;
1991                 } else
1992                         summary_select_node(summaryview, node, TRUE, FALSE);
1993
1994         }
1995 }
1996
1997 void summary_select_prev_marked(SummaryView *summaryview)
1998 {
1999         GtkCMCTreeNode *node;
2000
2001         node = summary_find_prev_flagged_msg
2002                 (summaryview, summaryview->selected, MSG_MARKED, TRUE);
2003
2004         if (!node) {
2005                 AlertValue val;
2006
2007                 val = alertpanel(_("No more marked messages"),
2008                                  _("No marked message found. "
2009                                    "Search from the end?"),
2010                                  GTK_STOCK_NO, "+"GTK_STOCK_YES, NULL);
2011                 if (val != G_ALERTALTERNATE) return;
2012                 node = summary_find_prev_flagged_msg(summaryview, NULL,
2013                                                      MSG_MARKED, TRUE);
2014         }
2015
2016         if (!node)
2017                 alertpanel_notice(_("No marked messages."));
2018         else
2019                 summary_select_node(summaryview, node, TRUE, FALSE);
2020 }
2021
2022 void summary_select_next_marked(SummaryView *summaryview)
2023 {
2024         GtkCMCTreeNode *node = summaryview->selected;
2025         gboolean skip_cur = FALSE;
2026
2027         if (summaryview->displayed
2028         &&  summaryview->selected == summaryview->displayed) {
2029                 debug_print("skipping cur (%p %p)\n",
2030                         summaryview->displayed, summaryview->selected);
2031                 skip_cur = TRUE;
2032         }
2033
2034
2035         node = summary_find_next_flagged_msg
2036                 (summaryview, node, MSG_MARKED, skip_cur);
2037
2038         if (node)
2039                 summary_select_node(summaryview, node, TRUE, FALSE);
2040         else {
2041                 node = summary_find_next_flagged_msg
2042                         (summaryview, NULL, MSG_MARKED, FALSE);
2043                 if (node == NULL || node == summaryview->selected) {
2044                         AlertValue val = 0;
2045
2046                         switch (prefs_common.next_unread_msg_dialog) {
2047                                 case NEXTUNREADMSGDIALOG_ALWAYS:
2048                                         val = alertpanel(_("No more marked messages"),
2049                                                          _("No marked message found. "
2050                                                            "Go to next folder?"),
2051                                                          GTK_STOCK_NO, "+"GTK_STOCK_YES, NULL);
2052                                         break;
2053                                 case NEXTUNREADMSGDIALOG_ASSUME_YES:
2054                                         val = G_ALERTALTERNATE;
2055                                         break;
2056                                 case NEXTUNREADMSGDIALOG_ASSUME_NO:
2057                                         val = G_ALERTOTHER;
2058                                         break;
2059                                 default:
2060                                         debug_print(
2061                                                 _("Internal error: unexpected value for prefs_common.next_unread_msg_dialog\n"));
2062                         }
2063
2064                         if (val == G_ALERTALTERNATE) {
2065                                 folderview_select_next_marked(summaryview->folderview);
2066                                 return;
2067                         }
2068                         else
2069                                 return;
2070                 } else
2071                         summary_select_node(summaryview, node, TRUE, FALSE);
2072
2073         }
2074 }
2075
2076 void summary_select_prev_labeled(SummaryView *summaryview)
2077 {
2078         GtkCMCTreeNode *node;
2079
2080         node = summary_find_prev_flagged_msg
2081                 (summaryview, summaryview->selected, MSG_CLABEL_FLAG_MASK, TRUE);
2082
2083         if (!node) {
2084                 AlertValue val;
2085
2086                 val = alertpanel(_("No more labeled messages"),
2087                                  _("No labeled message found. "
2088                                    "Search from the end?"),
2089                                  GTK_STOCK_NO, "+"GTK_STOCK_YES, NULL);
2090                 if (val != G_ALERTALTERNATE) return;
2091                 node = summary_find_prev_flagged_msg(summaryview, NULL,
2092                                                      MSG_CLABEL_FLAG_MASK, TRUE);
2093         }
2094
2095         if (!node)
2096                 alertpanel_notice(_("No labeled messages."));
2097         else
2098                 summary_select_node(summaryview, node, TRUE, FALSE);
2099 }
2100
2101 void summary_select_next_labeled(SummaryView *summaryview)
2102 {
2103         GtkCMCTreeNode *node;
2104
2105         node = summary_find_next_flagged_msg
2106                 (summaryview, summaryview->selected, MSG_CLABEL_FLAG_MASK, TRUE);
2107
2108         if (!node) {
2109                 AlertValue val;
2110
2111                 val = alertpanel(_("No more labeled messages"),
2112                                  _("No labeled message found. "
2113                                    "Search from the beginning?"),
2114                                  GTK_STOCK_NO, "+"GTK_STOCK_YES, NULL);
2115                 if (val != G_ALERTALTERNATE) return;
2116                 node = summary_find_next_flagged_msg(summaryview, NULL,
2117                                                      MSG_CLABEL_FLAG_MASK, TRUE);
2118         }
2119
2120         if (!node)
2121                 alertpanel_notice(_("No labeled messages."));
2122         else
2123                 summary_select_node(summaryview, node, TRUE, FALSE);
2124 }
2125
2126 void summary_select_parent(SummaryView *summaryview)
2127 {
2128         GtkCMCTreeNode *node = NULL;
2129
2130         if (summaryview->selected)
2131                 node = GTK_CMCTREE_ROW(summaryview->selected)->parent;
2132         if (node)
2133                 summary_select_node(summaryview, node, TRUE, FALSE);
2134 }
2135
2136 void summary_select_by_msgnum(SummaryView *summaryview, guint msgnum)
2137 {
2138         GtkCMCTreeNode *node;
2139
2140         node = summary_find_msg_by_msgnum(summaryview, msgnum);
2141         summary_select_node(summaryview, node, FALSE, TRUE);
2142 }
2143
2144 void summary_display_by_msgnum(SummaryView *summaryview, guint msgnum)
2145 {
2146         GtkCMCTreeNode *node;
2147
2148         node = summary_find_msg_by_msgnum(summaryview, msgnum);
2149         summary_select_node(summaryview, node, TRUE, FALSE);
2150 }
2151
2152 void summary_select_by_msg_list(SummaryView     *summaryview, GSList *msginfos)
2153 {
2154         GtkCMCTree *ctree;
2155         GSList *msgnum_list, *walk;
2156         gboolean froze = FALSE;
2157
2158         ctree = GTK_CMCTREE(summaryview->ctree);
2159
2160         msgnum_list = procmsg_get_number_list_for_msgs(msginfos);
2161
2162         START_LONG_OPERATION(summaryview, FALSE);
2163         for(walk = msgnum_list; walk; walk = walk->next) {
2164                 GtkCMCTreeNode *node;
2165                 node = summary_find_msg_by_msgnum(summaryview, GPOINTER_TO_UINT(walk->data));
2166                 gtk_cmctree_select(ctree, node);
2167         }
2168         END_LONG_OPERATION(summaryview);
2169         g_slist_free(msgnum_list);
2170 }
2171
2172 typedef struct _PostponedSelectData
2173 {
2174         GtkCMCTree *ctree;
2175         GtkCMCTreeNode *row;
2176         GtkCMCTreeNode *node;
2177         GtkScrollType type;
2178         gint column;
2179         SummaryView *summaryview;
2180         gboolean display_msg;
2181         gboolean do_refresh;
2182 } PostponedSelectData;
2183
2184 static gboolean summary_select_retry(void *data)
2185 {
2186         PostponedSelectData *psdata = (PostponedSelectData *)data;
2187         debug_print("trying again\n");
2188         if (psdata->row)
2189                 summary_selected(psdata->ctree, psdata->row,
2190                             psdata->column, psdata->summaryview);
2191         else if (psdata->node)
2192                 summary_select_node(psdata->summaryview, psdata->node,
2193                             psdata->display_msg, psdata->do_refresh);
2194         else
2195                 summary_step(psdata->summaryview, psdata->type);
2196         g_free(psdata);
2197         return FALSE;
2198 }
2199
2200 /**
2201  * summary_select_node:
2202  * @summaryview: Summary view.
2203  * @node: Summary tree node.
2204  * @display_msg: TRUE to display the selected message.
2205  * @do_refresh: TRUE to refresh the widget.
2206  *
2207  * Select @node (bringing it into view by scrolling and expanding its
2208  * thread, if necessary) and unselect all others.  If @display_msg is
2209  * TRUE, display the corresponding message in the message view.
2210  * If @do_refresh is TRUE, the widget is refreshed.
2211  **/
2212 void summary_select_node(SummaryView *summaryview, GtkCMCTreeNode *node,
2213                          gboolean display_msg, gboolean do_refresh)
2214 {
2215         GtkCMCTree *ctree = GTK_CMCTREE(summaryview->ctree);
2216
2217         if (summary_is_locked(summaryview)
2218         && !GTK_SCTREE(ctree)->selecting_range
2219         && summaryview->messageview->mimeview
2220         && summaryview->messageview->mimeview->type == MIMEVIEW_TEXT
2221         && summaryview->messageview->mimeview->textview->loading) {
2222                 PostponedSelectData *data = g_new0(PostponedSelectData, 1);
2223                 summaryview->messageview->mimeview->textview->stop_loading = TRUE;
2224
2225                 data->ctree = ctree;
2226                 data->row = NULL;
2227                 data->node = node;
2228                 data->summaryview = summaryview;
2229                 data->display_msg = display_msg;
2230                 data->do_refresh = do_refresh;
2231                 debug_print("postponing open of message till end of load\n");
2232                 g_timeout_add(100, summary_select_retry, data);
2233                 return;
2234         }
2235         if (summary_is_locked(summaryview)) {
2236                 return;
2237         }
2238         if (!summaryview->folder_item)
2239                 return;
2240         if (node) {
2241                 gtkut_ctree_expand_parent_all(ctree, node);
2242                 if (do_refresh) {
2243                         summary_lock(summaryview);
2244                         GTK_EVENTS_FLUSH();
2245                         summary_unlock(summaryview);
2246                         gtk_widget_grab_focus(GTK_WIDGET(ctree));
2247                         gtk_cmctree_node_moveto(ctree, node, 0, 0.5, 0);
2248                 }
2249                 if (display_msg && summaryview->displayed == node)
2250                         summaryview->displayed = NULL;
2251                 summaryview->display_msg = display_msg;
2252                 gtk_sctree_select(GTK_SCTREE(ctree), node);
2253                 if (summaryview->selected == NULL)
2254                         summaryview->selected = node;
2255         }
2256 }
2257
2258 guint summary_get_msgnum(SummaryView *summaryview, GtkCMCTreeNode *node)
2259 {
2260         GtkCMCTree *ctree =NULL;
2261         MsgInfo *msginfo;
2262
2263         if (!summaryview)
2264                 return 0;
2265         ctree = GTK_CMCTREE(summaryview->ctree);
2266         if (!node)
2267                 return 0;
2268         msginfo = gtk_cmctree_node_get_row_data(ctree, node);
2269         if (msginfo)
2270                 return msginfo->msgnum;
2271         else
2272                 return -1;
2273 }
2274
2275 static GtkCMCTreeNode *summary_find_prev_msg(SummaryView *summaryview,
2276                                            GtkCMCTreeNode *current_node)
2277 {
2278         GtkCMCTree *ctree = GTK_CMCTREE(summaryview->ctree);
2279         GtkCMCTreeNode *node;
2280         MsgInfo *msginfo;
2281
2282         if (current_node)
2283                 node = current_node;
2284         else
2285                 node = gtk_cmctree_node_nth(ctree, GTK_CMCLIST(ctree)->rows - 1);
2286
2287         for (; node != NULL; node = GTK_CMCTREE_NODE_PREV(node)) {
2288                 msginfo = gtk_cmctree_node_get_row_data(ctree, node);
2289                 if (msginfo && !MSG_IS_DELETED(msginfo->flags)) break;
2290         }
2291
2292         return node;
2293 }
2294
2295 static GtkCMCTreeNode *summary_find_next_msg(SummaryView *summaryview,
2296                                            GtkCMCTreeNode *current_node)
2297 {
2298         GtkCMCTree *ctree = GTK_CMCTREE(summaryview->ctree);
2299         GtkCMCTreeNode *node;
2300         MsgInfo *msginfo;
2301
2302         if (current_node)
2303                 node = current_node;
2304         else
2305                 node = GTK_CMCTREE_NODE(GTK_CMCLIST(ctree)->row_list);
2306
2307         for (; node != NULL; node = gtkut_ctree_node_next(ctree, node)) {
2308                 msginfo = gtk_cmctree_node_get_row_data(ctree, node);
2309                 if (msginfo && !MSG_IS_DELETED(msginfo->flags)
2310                 && !MSG_IS_MOVE(msginfo->flags)) break;
2311         }
2312
2313         return node;
2314 }
2315
2316 static GtkCMCTreeNode *summary_find_prev_flagged_msg(SummaryView *summaryview,
2317                                                    GtkCMCTreeNode *current_node,
2318                                                    MsgPermFlags flags,
2319                                                    gboolean start_from_prev)
2320 {
2321         GtkCMCTree *ctree = GTK_CMCTREE(summaryview->ctree);
2322         GtkCMCTreeNode *node;
2323         MsgInfo *msginfo;
2324
2325         if (current_node) {
2326                 if (start_from_prev)
2327                         node = GTK_CMCTREE_NODE_PREV(current_node);
2328                 else
2329                         node = current_node;
2330         } else
2331                 node = gtk_cmctree_node_nth(ctree, GTK_CMCLIST(ctree)->rows - 1);
2332
2333         for (; node != NULL; node = GTK_CMCTREE_NODE_PREV(node)) {
2334                 msginfo = gtk_cmctree_node_get_row_data(ctree, node);
2335                 if (msginfo && (msginfo->flags.perm_flags & flags) != 0) break;
2336         }
2337
2338         return node;
2339 }
2340
2341 static GtkCMCTreeNode *summary_find_next_flagged_msg(SummaryView *summaryview,
2342                                                    GtkCMCTreeNode *current_node,
2343                                                    MsgPermFlags flags,
2344                                                    gboolean start_from_next)
2345 {
2346         GtkCMCTree *ctree = GTK_CMCTREE(summaryview->ctree);
2347         GtkCMCTreeNode *node;
2348         MsgInfo *msginfo;
2349
2350         if (current_node) {
2351                 if (start_from_next)
2352                         node = gtkut_ctree_node_next(ctree, current_node);
2353                 else
2354                         node = current_node;
2355         } else
2356                 node = GTK_CMCTREE_NODE(GTK_CMCLIST(ctree)->row_list);
2357
2358         for (; node != NULL; node = gtkut_ctree_node_next(ctree, node)) {
2359                 msginfo = gtk_cmctree_node_get_row_data(ctree, node);
2360                 /* Find msg with matching flags but ignore messages with
2361                    ignore flags, if searching for new or unread messages */
2362                 if ((msginfo && (msginfo->flags.perm_flags & flags) != 0) &&
2363                     !(((flags & (MSG_NEW | MSG_UNREAD)) != 0) && MSG_IS_IGNORE_THREAD(msginfo->flags))
2364                         )
2365                         break;
2366         }
2367
2368         return node;
2369 }
2370
2371 static GtkCMCTreeNode *summary_find_msg_by_msgnum(SummaryView *summaryview,
2372                                                 guint msgnum)
2373 {
2374         GtkCMCTree *ctree = GTK_CMCTREE(summaryview->ctree);
2375         GtkCMCTreeNode *node;
2376         MsgInfo *msginfo;
2377
2378         node = GTK_CMCTREE_NODE(GTK_CMCLIST(ctree)->row_list);
2379
2380         for (; node != NULL; node = gtkut_ctree_node_next(ctree, node)) {
2381                 msginfo = gtk_cmctree_node_get_row_data(ctree, node);
2382                 if (msginfo && msginfo->msgnum == msgnum) break;
2383         }
2384
2385         return node;
2386 }
2387
2388 static guint attract_hash_func(gconstpointer key)
2389 {
2390         gchar *str;
2391         gchar *p;
2392         guint h;
2393
2394         Xstrdup_a(str, (const gchar *)key, return 0);
2395         trim_subject(str);
2396
2397         p = str;
2398         h = *p;
2399
2400         if (h) {
2401                 for (p += 1; *p != '\0'; p++)
2402                         h = (h << 5) - h + *p;
2403         }
2404
2405         return h;
2406 }
2407
2408 static gint attract_compare_func(gconstpointer a, gconstpointer b)
2409 {
2410         return subject_compare((const gchar *)a, (const gchar *)b) == 0;
2411 }
2412
2413 void summary_attract_by_subject(SummaryView *summaryview)
2414 {
2415         GtkCMCTree *ctree = GTK_CMCTREE(summaryview->ctree);
2416         GtkCMCList *clist = GTK_CMCLIST(ctree);
2417         GtkCMCTreeNode *src_node;
2418         GtkCMCTreeNode *dst_node, *sibling;
2419         GtkCMCTreeNode *tmp;
2420         MsgInfo *src_msginfo, *dst_msginfo;
2421         GHashTable *subject_table;
2422
2423         debug_print("Attracting messages by subject...");
2424         STATUSBAR_PUSH(summaryview->mainwin,
2425                        _("Attracting messages by subject..."));
2426
2427         main_window_cursor_wait(summaryview->mainwin);
2428         summary_freeze(summaryview);
2429
2430         subject_table = g_hash_table_new(attract_hash_func,
2431                                          attract_compare_func);
2432
2433         for (src_node = GTK_CMCTREE_NODE(clist->row_list);
2434              src_node != NULL;
2435              src_node = tmp) {
2436                 tmp = GTK_CMCTREE_ROW(src_node)->sibling;
2437                 src_msginfo = GTKUT_CTREE_NODE_GET_ROW_DATA(src_node);
2438                 if (!src_msginfo) continue;
2439                 if (!src_msginfo->subject) continue;
2440
2441                 /* find attracting node */
2442                 dst_node = g_hash_table_lookup(subject_table,
2443                                                src_msginfo->subject);
2444
2445                 if (dst_node) {
2446                         dst_msginfo = GTKUT_CTREE_NODE_GET_ROW_DATA(dst_node);
2447
2448                         /* if the time difference is more than 20 days,
2449                            don't attract */
2450                         if (ABS(src_msginfo->date_t - dst_msginfo->date_t)
2451                             > 60 * 60 * 24 * 20)
2452                                 continue;
2453
2454                         sibling = GTK_CMCTREE_ROW(dst_node)->sibling;
2455                         if (src_node != sibling)
2456                                 gtk_cmctree_move(ctree, src_node, NULL, sibling);
2457                 }
2458
2459                 g_hash_table_insert(subject_table,
2460                                     src_msginfo->subject, src_node);
2461         }
2462
2463         g_hash_table_destroy(subject_table);
2464
2465         gtk_cmctree_node_moveto(ctree, summaryview->selected, 0, 0.5, 0);
2466
2467         summary_thaw(summaryview);
2468
2469         debug_print("done.\n");
2470         STATUSBAR_POP(summaryview->mainwin);
2471
2472         main_window_cursor_normal(summaryview->mainwin);
2473 }
2474
2475 static void summary_free_msginfo_func(GtkCMCTree *ctree, GtkCMCTreeNode *node,
2476                                       gpointer data)
2477 {
2478         MsgInfo *msginfo = gtk_cmctree_node_get_row_data(ctree, node);
2479
2480         if (msginfo)
2481                 procmsg_msginfo_free(msginfo);
2482 }
2483
2484 static void summary_set_marks_func(GtkCMCTree *ctree, GtkCMCTreeNode *node,
2485                                    gpointer data)
2486 {
2487         SummaryView *summaryview = data;
2488         MsgInfo *msginfo;
2489
2490         msginfo = gtk_cmctree_node_get_row_data(ctree, node);
2491
2492         if (MSG_IS_DELETED(msginfo->flags))
2493                 summaryview->deleted++;
2494
2495         summaryview->total_size += msginfo->size;
2496
2497         summary_set_row_marks(summaryview, node);
2498 }
2499
2500 static void summary_update_status(SummaryView *summaryview)
2501 {
2502         GtkCMCTree *ctree = GTK_CMCTREE(summaryview->ctree);
2503         GtkCMCTreeNode *node;
2504         MsgInfo *msginfo;
2505
2506         summaryview->total_size =
2507         summaryview->deleted = summaryview->moved = summaryview->copied = 0;
2508
2509         for (node = GTK_CMCTREE_NODE(GTK_CMCLIST(ctree)->row_list);
2510              node != NULL; node = gtkut_ctree_node_next(ctree, node)) {
2511                 msginfo = GTKUT_CTREE_NODE_GET_ROW_DATA(node);
2512
2513                 if (!msginfo)
2514                         continue;
2515
2516                 if (MSG_IS_DELETED(msginfo->flags))
2517                         summaryview->deleted++;
2518                 if (MSG_IS_MOVE(msginfo->flags))
2519                         summaryview->moved++;
2520                 if (MSG_IS_COPY(msginfo->flags))
2521                         summaryview->copied++;
2522                 summaryview->total_size += msginfo->size;
2523         }
2524 }
2525
2526 static void summary_status_show(SummaryView *summaryview)
2527 {
2528         gchar *str;
2529         gchar *del, *mv, *cp;
2530         gchar *sel;
2531         gchar *spc;
2532         gchar *itstr;
2533         GList *rowlist, *cur;
2534         guint n_selected = 0, n_new = 0, n_unread = 0, n_total = 0;
2535         guint n_marked = 0, n_replied = 0, n_forwarded = 0, n_locked = 0, n_ignored = 0, n_watched = 0;
2536         goffset sel_size = 0, n_size = 0;
2537         MsgInfo *msginfo;
2538         gchar *name;
2539         gchar *tooltip;
2540
2541         if (!summaryview->folder_item) {
2542                 gtk_label_set_text(GTK_LABEL(summaryview->statlabel_folder), "");
2543                 gtk_label_set_text(GTK_LABEL(summaryview->statlabel_select), "");
2544                 gtk_label_set_text(GTK_LABEL(summaryview->statlabel_msgs),   "");
2545                 toolbar_main_set_sensitive(summaryview->mainwin);
2546                 return;
2547         }
2548
2549         rowlist = GTK_CMCLIST(summaryview->ctree)->selection;
2550         for (cur = rowlist; cur != NULL && cur->data != NULL; cur = cur->next) {
2551                 msginfo = gtk_cmctree_node_get_row_data
2552                         (GTK_CMCTREE(summaryview->ctree),
2553                          GTK_CMCTREE_NODE(cur->data));
2554                 if (msginfo) {
2555                         sel_size += msginfo->size;
2556                         n_selected++;
2557                 }
2558         }
2559
2560         if (summaryview->folder_item->hide_read_msgs
2561         || summaryview->folder_item->hide_del_msgs
2562         || summaryview->folder_item->hide_read_threads
2563         || quicksearch_has_sat_predicate(summaryview->quicksearch)) {
2564                 rowlist = GTK_CMCLIST(summaryview->ctree)->row_list;
2565                 for (cur = rowlist; cur != NULL && cur->data != NULL; cur = cur->next) {
2566                         msginfo = gtk_cmctree_node_get_row_data
2567                                 (GTK_CMCTREE(summaryview->ctree),
2568                                  GTK_CMCTREE_NODE(cur));
2569                         if (msginfo) {
2570                                 n_size += msginfo->size;
2571                                 n_total++;
2572                                 if (MSG_IS_NEW(msginfo->flags))
2573                                         n_new++;
2574                                 if (MSG_IS_UNREAD(msginfo->flags))
2575                                         n_unread++;
2576                                 if (MSG_IS_MARKED(msginfo->flags))
2577                                         n_marked++;
2578                                 if (MSG_IS_REPLIED(msginfo->flags))
2579                                         n_replied++;
2580                                 if (MSG_IS_FORWARDED(msginfo->flags))
2581                                         n_forwarded++;
2582                                 if (MSG_IS_LOCKED(msginfo->flags))
2583                                         n_locked++;
2584                                 if (MSG_IS_IGNORE_THREAD(msginfo->flags))
2585                                         n_ignored++;
2586                                 if (MSG_IS_WATCH_THREAD(msginfo->flags))
2587                                         n_watched++;
2588                         }
2589                 }
2590         } else {
2591                 n_new = summaryview->folder_item->new_msgs;
2592                 n_unread = summaryview->folder_item->unread_msgs;
2593                 n_marked = summaryview->folder_item->marked_msgs;
2594                 n_replied = summaryview->folder_item->replied_msgs;
2595                 n_forwarded = summaryview->folder_item->forwarded_msgs;
2596                 n_locked = summaryview->folder_item->locked_msgs;
2597                 n_ignored = summaryview->folder_item->ignored_msgs;
2598                 n_watched = summaryview->folder_item->watched_msgs;
2599                 n_total = summaryview->folder_item->total_msgs;
2600                 n_size = summaryview->total_size;
2601         }
2602
2603         name = folder_item_get_name(summaryview->folder_item);
2604         gtk_label_set_text(GTK_LABEL(summaryview->statlabel_folder), name);
2605         g_free(name);
2606
2607         if (summaryview->deleted)
2608                 del = g_strdup_printf(_("%d deleted"), summaryview->deleted);
2609         else
2610                 del = g_strdup("");
2611         if (summaryview->moved)
2612                 mv = g_strdup_printf(_("%s%d moved"),
2613                                      summaryview->deleted ? _(", ") : "",
2614                                      summaryview->moved);
2615         else
2616                 mv = g_strdup("");
2617         if (summaryview->copied)
2618                 cp = g_strdup_printf(_("%s%d copied"),
2619                                      summaryview->deleted ||
2620                                      summaryview->moved ? _(", ") : "",
2621                                      summaryview->copied);
2622         else
2623                 cp = g_strdup("");
2624
2625         if (summaryview->deleted || summaryview->moved || summaryview->copied)
2626                 spc = "    ";
2627         else
2628                 spc = "";
2629
2630         if (n_selected) {
2631                 sel = g_strdup_printf(" (%s)", to_human_readable((goffset)sel_size));
2632                 itstr = g_strdup_printf(ngettext(" item selected"," items selected", n_selected));
2633         } else {
2634                 sel = g_strdup("");
2635                 itstr = g_strdup("");
2636         }
2637
2638         if (prefs_common.layout_mode != SMALL_LAYOUT) {
2639                 str = g_strconcat(n_selected ? itos(n_selected) : "",
2640                                                 itstr, sel, spc, del, mv, cp, NULL);
2641                 g_free(sel);
2642                 g_free(del);
2643                 g_free(mv);
2644                 g_free(cp);
2645                 g_free(itstr);
2646
2647                 gtk_label_set_text(GTK_LABEL(summaryview->statlabel_select), str);
2648                 g_free(str);
2649
2650                 str = g_strdup_printf(_("%d new, %d unread, %d total (%s)"),
2651                                               n_new, n_unread, n_total,
2652                                               to_human_readable((goffset)n_size));
2653
2654
2655                 gtk_label_set_text(GTK_LABEL(summaryview->statlabel_msgs), str);
2656                 g_free(str);
2657                 tooltip = g_strdup_printf(_("<b>Message summary</b>\n"
2658                                             "<b>New:</b> %d\n"
2659                                             "<b>Unread:</b> %d\n"
2660                                             "<b>Total:</b> %d\n"
2661                                             "<b>Size:</b> %s\n\n"
2662                                             "<b>Marked:</b> %d\n"
2663                                             "<b>Replied:</b> %d\n"
2664                                             "<b>Forwarded:</b> %d\n"
2665                                             "<b>Locked:</b> %d\n"
2666                                             "<b>Ignored:</b> %d\n"
2667                                             "<b>Watched:</b> %d"),
2668                                               n_new, n_unread, n_total,
2669                                               to_human_readable((goffset)n_size),
2670                                               n_marked,n_replied,n_forwarded,
2671                                               n_locked,n_ignored,n_watched);
2672
2673                 gtk_widget_set_tooltip_markup(GTK_WIDGET(summaryview->statlabel_msgs),
2674                                             tooltip);
2675                 g_free(tooltip);
2676         } else {
2677                 gchar *ssize, *tsize;
2678                 if (n_selected) {
2679                         ssize = g_strdup(to_human_readable((goffset)sel_size));
2680                         tsize = g_strdup(to_human_readable((goffset)n_size));
2681                         str = g_strdup_printf(_("%d/%d selected (%s/%s), %d unread"),
2682                                 n_selected, n_total, ssize, tsize, n_unread);
2683                         g_free(ssize);
2684                         g_free(tsize);
2685                 } else
2686                         str = g_strdup_printf(_("%d new, %d unread, %d total (%s)"),
2687                                 n_new, n_unread, n_total, to_human_readable((goffset)n_size));
2688                 g_free(sel);
2689                 g_free(del);
2690                 g_free(mv);
2691                 g_free(cp);
2692                 g_free(itstr);
2693
2694                 gtk_label_set_text(GTK_LABEL(summaryview->statlabel_select), str);
2695                 g_free(str);
2696         }
2697
2698         summary_set_menu_sensitive(summaryview);
2699         toolbar_main_set_sensitive(summaryview->mainwin);
2700 }
2701
2702 static void summary_set_column_titles(SummaryView *summaryview)
2703 {
2704         GtkCMCList *clist = GTK_CMCLIST(summaryview->ctree);
2705         FolderItem *item = summaryview->folder_item;
2706         GtkWidget *hbox;
2707         GtkWidget *label;
2708         GtkWidget *arrow;
2709         gint pos;
2710         const gchar *title;
2711         SummaryColumnType type;
2712         GtkJustification justify;
2713
2714         static FolderSortKey sort_by[N_SUMMARY_COLS] = {
2715                 SORT_BY_MARK,
2716                 SORT_BY_STATUS,
2717                 SORT_BY_MIME,
2718                 SORT_BY_SUBJECT,
2719                 SORT_BY_FROM,
2720                 SORT_BY_TO,
2721                 SORT_BY_DATE,
2722                 SORT_BY_SIZE,
2723                 SORT_BY_NUMBER,
2724                 SORT_BY_SCORE,
2725                 SORT_BY_LOCKED,
2726                 SORT_BY_TAGS
2727         };
2728
2729         for (pos = 0; pos < N_SUMMARY_COLS; pos++) {
2730                 type = summaryview->col_state[pos].type;
2731
2732                 /* CLAWS: mime and unread are single char headers */
2733                 justify = (type == S_COL_NUMBER || type == S_COL_SIZE)
2734                         ? GTK_JUSTIFY_RIGHT : GTK_JUSTIFY_LEFT;
2735
2736                 switch (type) {
2737                 case S_COL_SUBJECT:
2738                 case S_COL_FROM:
2739                 case S_COL_TO:
2740                 case S_COL_DATE:
2741                 case S_COL_NUMBER:
2742                         if(type == S_COL_FROM && item != NULL &&
2743                                         FOLDER_SHOWS_TO_HDR(item) &&
2744                                         !summaryview->col_state[summaryview->col_pos[S_COL_TO]].visible)
2745                                 type = S_COL_TO;
2746                         if(type == S_COL_NUMBER)
2747                                 title = gettext(col_label[type]);
2748                         else
2749                                 title = prefs_common_translated_header_name(col_label[type]);
2750                         break;
2751                 default:
2752                         title = gettext(col_label[type]);
2753                 }
2754
2755                 if (type == S_COL_MIME) {
2756                         label = gtk_image_new_from_pixbuf(clipxpm);
2757                         gtk_widget_show(label);
2758                         gtk_cmclist_set_column_widget(clist, pos, label);
2759                         gtk_sctree_set_column_tooltip(GTK_SCTREE(clist), pos, _("Attachment"));
2760                         continue;
2761                 } else if (type == S_COL_MARK) {
2762                         label = gtk_image_new_from_pixbuf(markxpm);
2763                         gtk_widget_show(label);
2764                         gtk_cmclist_set_column_widget(clist, pos, label);
2765                         gtk_sctree_set_column_tooltip(GTK_SCTREE(clist), pos, _("Mark"));
2766                         continue;
2767                 } else if (type == S_COL_LOCKED) {
2768                         label = gtk_image_new_from_pixbuf(lockedxpm);
2769                         gtk_widget_show(label);
2770                         gtk_cmclist_set_column_widget(clist, pos, label);
2771                         gtk_sctree_set_column_tooltip(GTK_SCTREE(clist), pos, _("Locked"));
2772                         continue;
2773                 } else if (type == S_COL_STATUS) {
2774                         gtk_cmclist_set_column_title(clist, pos, title);
2775                         gtk_sctree_set_column_tooltip(GTK_SCTREE(clist), pos, _("Status"));
2776                         continue;
2777                 }
2778
2779                 hbox  = gtk_hbox_new(FALSE, 4);
2780                 label = gtk_label_new(title);
2781 #ifdef GENERIC_UMPC
2782         gtk_widget_set_size_request(hbox, -1, 20);
2783 #endif
2784
2785                 if (justify == GTK_JUSTIFY_RIGHT)
2786                         gtk_box_pack_end(GTK_BOX(hbox), label,
2787                                          FALSE, FALSE, 0);
2788                 else
2789                         gtk_box_pack_start(GTK_BOX(hbox), label,
2790                                            FALSE, FALSE, 0);
2791
2792                 if (summaryview->sort_key == sort_by[type]) {
2793                         arrow = gtk_arrow_new
2794                                 (summaryview->sort_type == SORT_ASCENDING
2795                                  ? GTK_ARROW_DOWN : GTK_ARROW_UP,
2796                                  GTK_SHADOW_IN);
2797                         gtk_widget_set_size_request(GTK_WIDGET(arrow), 10, 10);
2798                         if (justify == GTK_JUSTIFY_RIGHT)
2799                                 gtk_box_pack_start(GTK_BOX(hbox), arrow,
2800                                                    FALSE, FALSE, 0);
2801                         else
2802                                 gtk_box_pack_end(GTK_BOX(hbox), arrow,
2803                                                  FALSE, FALSE, 0);
2804                 }
2805
2806                 gtk_widget_show_all(hbox);
2807                 gtk_cmclist_set_column_widget(clist, pos, hbox);
2808         }
2809 }
2810
2811 void summary_reflect_tags_changes(SummaryView *summaryview)
2812 {
2813         GtkMenuShell *menu;
2814         GList *children, *cur;
2815         GtkCMCTreeNode *node;
2816         GtkCMCTree *ctree = GTK_CMCTREE(summaryview->ctree);
2817         gboolean froze = FALSE;
2818         gboolean redisplay = FALSE;
2819
2820         /* re-create colorlabel submenu */
2821         menu = GTK_MENU_SHELL(summaryview->tags_menu);
2822         cm_return_if_fail(menu != NULL);
2823
2824         /* clear items. get item pointers. */
2825         children = gtk_container_get_children(GTK_CONTAINER(menu));
2826         for (cur = children; cur != NULL && cur->data != NULL; cur = cur->next) {
2827                 gtk_menu_item_set_submenu(GTK_MENU_ITEM(cur->data), NULL);
2828         }
2829         g_list_free(children);
2830         summary_tags_menu_create(summaryview, TRUE);
2831
2832         START_LONG_OPERATION(summaryview, TRUE);
2833         for (node = GTK_CMCTREE_NODE(GTK_CMCLIST(ctree)->row_list); node != NULL;
2834              node = gtkut_ctree_node_next(ctree, node)) {
2835                 redisplay |= summary_set_row_tag(summaryview,
2836                                            node, TRUE, FALSE, 0);
2837         }
2838         END_LONG_OPERATION(summaryview);
2839         if (redisplay)
2840                 summary_redisplay_msg(summaryview);
2841 }
2842
2843
2844 void summary_reflect_prefs(void)
2845 {
2846         static gchar *last_smallfont = NULL;
2847         static gchar *last_normalfont = NULL;
2848         static gchar *last_boldfont = NULL;
2849         static gboolean last_derive = 0;
2850         gboolean update_font = FALSE;
2851         SummaryView *summaryview = NULL;
2852
2853         if (!mainwindow_get_mainwindow())
2854                 return;
2855         summaryview = mainwindow_get_mainwindow()->summaryview;
2856
2857         if (!last_smallfont || strcmp(last_smallfont, SMALL_FONT) ||
2858                         !last_normalfont || strcmp(last_normalfont, NORMAL_FONT) ||
2859                         !last_boldfont || strcmp(last_boldfont, BOLD_FONT) ||
2860                         last_derive != prefs_common.derive_from_normal_font)
2861                 update_font = TRUE;
2862
2863         g_free(last_smallfont);
2864         last_smallfont = g_strdup(SMALL_FONT);
2865         g_free(last_normalfont);
2866         last_normalfont = g_strdup(NORMAL_FONT);
2867         g_free(last_boldfont);
2868         last_boldfont = g_strdup(BOLD_FONT);
2869         last_derive = prefs_common.derive_from_normal_font;
2870
2871         if (update_font) {
2872                 bold_style = bold_marked_style = bold_deleted_style =
2873                         small_style = small_marked_style = small_deleted_style = NULL;
2874                 summary_set_fonts(summaryview);
2875         }
2876
2877         summary_set_column_titles(summaryview);
2878         summary_relayout(summaryview);
2879
2880         if (summaryview->folder_item)
2881                 summary_show(summaryview, summaryview->folder_item);
2882 }
2883
2884 void summary_sort(SummaryView *summaryview,
2885                   FolderSortKey sort_key, FolderSortType sort_type)
2886 {
2887         GtkCMCTree *ctree = GTK_CMCTREE(summaryview->ctree);
2888         GtkCMCList *clist = GTK_CMCLIST(summaryview->ctree);
2889         GtkCMCListCompareFunc cmp_func = NULL;
2890         START_TIMING("");
2891         g_signal_handlers_block_by_func(G_OBJECT(summaryview->ctree),
2892                                        G_CALLBACK(summary_tree_expanded), summaryview);
2893         summary_freeze(summaryview);
2894
2895         switch (sort_key) {
2896         case SORT_BY_MARK:
2897                 cmp_func = (GtkCMCListCompareFunc)summary_cmp_by_mark;
2898                 break;
2899         case SORT_BY_STATUS:
2900                 cmp_func = (GtkCMCListCompareFunc)summary_cmp_by_status;
2901                 break;
2902         case SORT_BY_MIME:
2903                 cmp_func = (GtkCMCListCompareFunc)summary_cmp_by_mime;
2904                 break;
2905         case SORT_BY_NUMBER:
2906                 cmp_func = (GtkCMCListCompareFunc)summary_cmp_by_num;
2907                 break;
2908         case SORT_BY_SIZE:
2909                 cmp_func = (GtkCMCListCompareFunc)summary_cmp_by_size;
2910                 break;
2911         case SORT_BY_DATE:
2912                 cmp_func = (GtkCMCListCompareFunc)summary_cmp_by_date;
2913                 break;
2914         case SORT_BY_THREAD_DATE:
2915                 cmp_func = (GtkCMCListCompareFunc)summary_cmp_by_thread_date;
2916                 break;
2917         case SORT_BY_FROM:
2918                 cmp_func = (GtkCMCListCompareFunc)summary_cmp_by_from;
2919                 break;
2920         case SORT_BY_SUBJECT:
2921 #ifndef G_OS_WIN32
2922                 if (summaryview->simplify_subject_preg)
2923                         cmp_func = (GtkCMCListCompareFunc)summary_cmp_by_simplified_subject;
2924                 else
2925 #endif
2926                         cmp_func = (GtkCMCListCompareFunc)summary_cmp_by_subject;
2927                 break;
2928         case SORT_BY_SCORE:
2929                 cmp_func = (GtkCMCListCompareFunc)summary_cmp_by_score;
2930                 break;
2931         case SORT_BY_LABEL:
2932                 cmp_func = (GtkCMCListCompareFunc)summary_cmp_by_label;
2933                 break;
2934         case SORT_BY_TO:
2935                 cmp_func = (GtkCMCListCompareFunc)summary_cmp_by_to;
2936                 break;
2937         case SORT_BY_LOCKED:
2938                 cmp_func = (GtkCMCListCompareFunc)summary_cmp_by_locked;
2939                 break;
2940         case SORT_BY_TAGS:
2941                 cmp_func = (GtkCMCListCompareFunc)summary_cmp_by_tags;
2942                 break;
2943         case SORT_BY_NONE:
2944                 break;
2945         default:
2946                 goto unlock;
2947         }
2948
2949         summaryview->sort_key = sort_key;
2950         summaryview->sort_type = sort_type;
2951
2952         summary_set_column_titles(summaryview);
2953         summary_set_menu_sensitive(summaryview);
2954
2955         /* allow fallback to don't sort */
2956         if (summaryview->sort_key == SORT_BY_NONE)
2957                 goto unlock;
2958
2959         if (cmp_func != NULL) {
2960                 debug_print("Sorting summary...");
2961                 STATUSBAR_PUSH(summaryview->mainwin, _("Sorting summary..."));
2962
2963                 main_window_cursor_wait(summaryview->mainwin);
2964
2965                 gtk_cmclist_set_compare_func(clist, cmp_func);
2966
2967                 gtk_cmclist_set_sort_type(clist, (GtkSortType)sort_type);
2968                 gtk_sctree_sort_recursive(ctree, NULL);
2969
2970                 gtk_cmctree_node_moveto(ctree, summaryview->selected, 0, 0.5, 0);
2971
2972                 main_window_cursor_normal(summaryview->mainwin);
2973
2974                 debug_print("done.\n");
2975                 STATUSBAR_POP(summaryview->mainwin);
2976         }
2977 unlock:
2978         summary_thaw(summaryview);
2979         g_signal_handlers_unblock_by_func(G_OBJECT(summaryview->ctree),
2980                                        G_CALLBACK(summary_tree_expanded), summaryview);
2981         END_TIMING();
2982 }
2983
2984 static gboolean summary_update_thread_age(GNode *node, gpointer data)
2985 {
2986         MsgInfo *msginfo = node->data;
2987         time_t *most_recent = (time_t *)data;
2988
2989         if (msginfo->date_t > *most_recent) {
2990                 *most_recent = msginfo->date_t;
2991         }
2992         return FALSE;
2993 }
2994
2995 static void summary_find_thread_age(GNode *gnode)
2996 {
2997         MsgInfo *msginfo = (MsgInfo *)gnode->data;
2998         time_t most_recent;
2999
3000         if (!msginfo)
3001                 return;
3002         most_recent = msginfo->thread_date = msginfo->date_t;
3003
3004         g_node_traverse(gnode, G_IN_ORDER, G_TRAVERSE_ALL, -1, summary_update_thread_age, &most_recent);
3005
3006         msginfo->thread_date = most_recent;
3007 }
3008
3009 static gboolean summary_update_is_read(GNode *node, gpointer data)
3010 {
3011         MsgInfo *msginfo = node->data;
3012         gboolean *all_read = (gboolean *)data;
3013
3014         if (MSG_IS_UNREAD(msginfo->flags)) {
3015                 *all_read = FALSE;
3016                 return TRUE;
3017         }
3018         return FALSE;
3019 }
3020
3021 static gboolean summary_thread_is_read(GNode *gnode)
3022 {
3023         MsgInfo *msginfo = (MsgInfo *)gnode->data;
3024         gboolean all_read = TRUE;
3025
3026         if (!msginfo)
3027                 return all_read;
3028
3029         g_node_traverse(gnode, G_IN_ORDER, G_TRAVERSE_ALL, -1, summary_update_is_read, &all_read);
3030     return all_read;
3031 }
3032
3033 static gboolean summary_insert_gnode_func(GtkCMCTree *ctree, guint depth, GNode *gnode,
3034                                    GtkCMCTreeNode *cnode, gpointer data)
3035 {
3036         SummaryView *summaryview = (SummaryView *)data;
3037         MsgInfo *msginfo = (MsgInfo *)gnode->data;
3038         gchar *text[N_SUMMARY_COLS];
3039         gint *col_pos = summaryview->col_pos;
3040         const gchar *msgid = msginfo->msgid;
3041         GHashTable *msgid_table = summaryview->msgid_table;
3042         gboolean vert = (prefs_common.layout_mode == VERTICAL_LAYOUT);
3043
3044         summary_set_header(summaryview, text, msginfo);
3045
3046         gtk_cmctree_set_node_info(ctree, cnode, text[col_pos[S_COL_SUBJECT]], 2,
3047                                 NULL, NULL, FALSE, summaryview->threaded && !summaryview->thread_collapsed);
3048 #define SET_TEXT(col) {                                         \
3049         gtk_cmctree_node_set_text(ctree, cnode, col_pos[col],   \
3050                                 text[col_pos[col]]);            \
3051 }
3052
3053         if (summaryview->col_state[summaryview->col_pos[S_COL_NUMBER]].visible)
3054                 SET_TEXT(S_COL_NUMBER);
3055         if (summaryview->col_state[summaryview->col_pos[S_COL_SCORE]].visible)
3056                 SET_TEXT(S_COL_SCORE);
3057         if (summaryview->col_state[summaryview->col_pos[S_COL_SIZE]].visible)
3058                 SET_TEXT(S_COL_SIZE);
3059         if (summaryview->col_state[summaryview->col_pos[S_COL_DATE]].visible)
3060                 SET_TEXT(S_COL_DATE);
3061         if (summaryview->col_state[summaryview->col_pos[S_COL_FROM]].visible)
3062                 SET_TEXT(S_COL_FROM);
3063         if (summaryview->col_state[summaryview->col_pos[S_COL_TO]].visible)
3064                 SET_TEXT(S_COL_TO);
3065         if (summaryview->col_state[summaryview->col_pos[S_COL_TAGS]].visible)
3066                 SET_TEXT(S_COL_TAGS);
3067
3068         if (vert && prefs_common.two_line_vert)
3069                 g_free(text[summaryview->col_pos[S_COL_SUBJECT]]);
3070
3071 #undef SET_TEXT
3072
3073         GTKUT_CTREE_NODE_SET_ROW_DATA(cnode, msginfo);
3074         summary_set_marks_func(ctree, cnode, summaryview);
3075
3076         if (msgid && msgid[0] != '\0')
3077                 g_hash_table_insert(msgid_table, (gchar *)msgid, cnode);
3078
3079         return TRUE;
3080 }
3081
3082 static void summary_set_ctree_from_list(SummaryView *summaryview,
3083                                         GSList *mlist)
3084 {
3085         GtkCMCTree *ctree = GTK_CMCTREE(summaryview->ctree);
3086         MsgInfo *msginfo;
3087         GtkCMCTreeNode *node = NULL;
3088         GHashTable *msgid_table;
3089         GHashTable *subject_table = NULL;
3090         GSList * cur;
3091         gboolean vert = (prefs_common.layout_mode == VERTICAL_LAYOUT);
3092
3093         START_TIMING("");
3094
3095         if (!mlist) return;
3096
3097         debug_print("\tSetting summary from message data...\n");
3098         STATUSBAR_PUSH(summaryview->mainwin,
3099                        _("Setting summary from message data..."));
3100         gdk_flush();
3101
3102         g_signal_handlers_block_by_func(G_OBJECT(ctree),
3103                                        G_CALLBACK(summary_tree_expanded), summaryview);
3104
3105         msgid_table = g_hash_table_new(g_str_hash, g_str_equal);
3106         summaryview->msgid_table = msgid_table;
3107
3108         if (prefs_common.thread_by_subject) {
3109                 subject_table = g_hash_table_new(g_str_hash, g_str_equal);
3110                 summaryview->subject_table = subject_table;
3111         } else {
3112                 summaryview->subject_table = NULL;
3113         }
3114
3115         if (prefs_common.use_addr_book)
3116                 start_address_completion(NULL);
3117
3118         if (summaryview->threaded) {
3119                 GNode *root, *gnode;
3120                 START_TIMING("threaded");
3121                 root = procmsg_get_thread_tree(mlist);
3122
3123
3124                 for (gnode = root->children; gnode != NULL;
3125                      gnode = gnode->next) {
3126             if (!summaryview->folder_item->hide_read_threads ||
3127                     !summary_thread_is_read(gnode))
3128             {
3129                 summary_find_thread_age(gnode);
3130                 node = gtk_sctree_insert_gnode
3131                     (ctree, NULL, node, gnode,
3132                      summary_insert_gnode_func, summaryview);
3133             }
3134                 }
3135
3136                 g_node_destroy(root);
3137
3138                 END_TIMING();
3139         } else {
3140                 gchar *text[N_SUMMARY_COLS];
3141                 START_TIMING("unthreaded");
3142                 cur = mlist;
3143                 for (; mlist != NULL; mlist = mlist->next) {
3144                         msginfo = (MsgInfo *)mlist->data;
3145
3146                         summary_set_header(summaryview, text, msginfo);
3147
3148                         node = gtk_sctree_insert_node
3149                                 (ctree, NULL, node, text, 2,
3150                                  NULL, NULL,
3151                                  FALSE, FALSE);
3152                         if (vert && prefs_common.two_line_vert)
3153                                 g_free(text[summaryview->col_pos[S_COL_SUBJECT]]);
3154
3155                         GTKUT_CTREE_NODE_SET_ROW_DATA(node, msginfo);
3156                         summary_set_marks_func(ctree, node, summaryview);
3157
3158                         if (msginfo->msgid && msginfo->msgid[0] != '\0')
3159                                 g_hash_table_insert(msgid_table,
3160                                                     msginfo->msgid, node);
3161
3162                         if (prefs_common.thread_by_subject)
3163                                 subject_table_insert(subject_table,
3164                                              msginfo->subject,
3165                                              node);
3166                 }
3167                 mlist = cur;
3168                 END_TIMING();
3169         }
3170
3171         if (prefs_common.enable_hscrollbar &&
3172             summaryview->col_pos[S_COL_SUBJECT] == N_SUMMARY_COLS - 1) {
3173                 gint optimal_width;
3174
3175                 optimal_width = gtk_cmclist_optimal_column_width
3176                         (GTK_CMCLIST(ctree), summaryview->col_pos[S_COL_SUBJECT]);
3177                 gtk_cmclist_set_column_width(GTK_CMCLIST(ctree),
3178                                            summaryview->col_pos[S_COL_SUBJECT],
3179                                            optimal_width);
3180         }
3181
3182         if (prefs_common.use_addr_book)
3183                 end_address_completion();
3184
3185         debug_print("done.\n");
3186         STATUSBAR_POP(summaryview->mainwin);
3187         if (debug_get_mode()) {
3188                 debug_print("\tmsgid hash table size = %d\n",
3189                             g_hash_table_size(msgid_table));
3190                 if (prefs_common.thread_by_subject)
3191                         debug_print("\tsubject hash table size = %d\n",
3192                             g_hash_table_size(subject_table));
3193         }