src/summaryview.c

   1 /*
   2  * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
   3  * Copyright (C) 1999-2002 Hiroyuki Yamamoto
   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 2 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, write to the Free Software
  17  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  18  */
  19
  20 #include "defs.h"
  21
  22 #include <glib.h>
  23 #include <gdk/gdkkeysyms.h>
  24 #include <gtk/gtkscrolledwindow.h>
  25 #include <gtk/gtkwidget.h>
  26 #include <gtk/gtkpixmap.h>
  27 #include <gtk/gtkctree.h>
  28 #include <gtk/gtkcontainer.h>
  29 #include <gtk/gtksignal.h>
  30 #include <gtk/gtktext.h>
  31 #include <gtk/gtkmenu.h>
  32 #include <gtk/gtkmenuitem.h>
  33 #include <gtk/gtkitemfactory.h>
  34 #include <gtk/gtkvbox.h>
  35 #include <gtk/gtkhbox.h>
  36 #include <gtk/gtkwindow.h>
  37 #include <gtk/gtkstyle.h>
  38 #include <gtk/gtkarrow.h>
  39 #include <gtk/gtkeventbox.h>
  40 #include <gtk/gtkstatusbar.h>
  41 #include <gtk/gtkmenuitem.h>
  42
  43 #include <stdio.h>
  44 #include <stdlib.h>
  45 #include <string.h>
  46 #include <ctype.h>
  47 #include <unistd.h>
  48 #include <sys/stat.h>
  49 #include <regex.h>
  50
  51 #include "intl.h"
  52 #include "main.h"
  53 #include "menu.h"
  54 #include "mainwindow.h"
  55 #include "folderview.h"
  56 #include "summaryview.h"
  57 #include "messageview.h"
  58 #include "foldersel.h"
  59 #include "procmsg.h"
  60 #include "procheader.h"
  61 #include "sourcewindow.h"
  62 #include "prefs_common.h"
  63 #include "prefs_summary_column.h"
  64 #include "prefs_filter.h"
  65 #include "prefs_filtering.h"
  66 #include "account.h"
  67 #include "compose.h"
  68 #include "utils.h"
  69 #include "gtkutils.h"
  70 #include "stock_pixmap.h"
  71 #include "filesel.h"
  72 #include "alertpanel.h"
  73 #include "inputdialog.h"
  74 #include "statusbar.h"
  75 #include "filter.h"
  76 #include "folder.h"
  77 #include "colorlabel.h"
  78 #include "inc.h"
  79 #include "imap.h"
  80 #include "addressbook.h"
  81 #include "addr_compl.h"
  82 #include "scoring.h"
  83 #include "prefs_folder_item.h"
  84 #include "filtering.h"
  85 #include "string_match.h"
  86
  87 #define STATUSBAR_PUSH(mainwin, str) \
  88 { \
  89         gtk_statusbar_push(GTK_STATUSBAR(mainwin->statusbar), \
  90                            mainwin->summaryview_cid, str); \
  91         gtkut_widget_wait_for_draw(mainwin->hbox_stat); \
  92 }
  93
  94 #define STATUSBAR_POP(mainwin) \
  95 { \
  96         gtk_statusbar_pop(GTK_STATUSBAR(mainwin->statusbar), \
  97                           mainwin->summaryview_cid); \
  98 }
  99
 100 #define SUMMARY_COL_MARK_WIDTH          10
 101 #define SUMMARY_COL_UNREAD_WIDTH        13
 102 #define SUMMARY_COL_LOCKED_WIDTH        13
 103 #define SUMMARY_COL_MIME_WIDTH          11
 104
 105 static GdkFont *boldfont;
 106 static GdkFont *smallfont;
 107
 108 static GtkStyle *bold_style;
 109 static GtkStyle *bold_marked_style;
 110 static GtkStyle *bold_deleted_style;
 111 static GtkStyle *small_style;
 112 static GtkStyle *small_marked_style;
 113 static GtkStyle *small_deleted_style;
 114
 115 static GdkPixmap *markxpm;
 116 static GdkBitmap *markxpmmask;
 117 static GdkPixmap *deletedxpm;
 118 static GdkBitmap *deletedxpmmask;
 119
 120 static GdkPixmap *newxpm;
 121 static GdkBitmap *newxpmmask;
 122 static GdkPixmap *unreadxpm;
 123 static GdkBitmap *unreadxpmmask;
 124 static GdkPixmap *repliedxpm;
 125 static GdkBitmap *repliedxpmmask;
 126 static GdkPixmap *forwardedxpm;
 127 static GdkBitmap *forwardedxpmmask;
 128 static GdkPixmap *ignorethreadxpm;
 129 static GdkBitmap *ignorethreadxpmmask;
 130 static GdkPixmap *lockedxpm;
 131 static GdkBitmap *lockedxpmmask;
 132
 133 static GdkPixmap *clipxpm;
 134 static GdkBitmap *clipxpmmask;
 135 static GdkPixmap *keyxpm;
 136 static GdkBitmap *keyxpmmask;
 137 static GdkPixmap *clipkeyxpm;
 138 static GdkBitmap *clipkeyxpmmask;
 139
 140 static void summary_free_msginfo_func   (GtkCTree               *ctree,
 141                                          GtkCTreeNode           *node,
 142                                          gpointer                data);
 143 static void summary_set_marks_func      (GtkCTree               *ctree,
 144                                          GtkCTreeNode           *node,
 145                                          gpointer                data);
 146 static void summary_write_cache_func    (GtkCTree               *ctree,
 147                                          GtkCTreeNode           *node,
 148                                          gpointer                data);
 149
 150 static void summary_set_menu_sensitive  (SummaryView            *summaryview);
 151
 152 static void summary_set_hide_read_msgs_menu (SummaryView *summaryview,
 153                                              guint action);
 154
 155 static guint summary_get_msgnum         (SummaryView            *summaryview,
 156                                          GtkCTreeNode           *node);
 157
 158 static GtkCTreeNode *summary_find_prev_msg
 159                                         (SummaryView            *summaryview,
 160                                          GtkCTreeNode           *current_node);
 161 static GtkCTreeNode *summary_find_next_msg
 162                                         (SummaryView            *summaryview,
 163                                          GtkCTreeNode           *current_node);
 164
 165 static GtkCTreeNode *summary_find_prev_flagged_msg
 166                                         (SummaryView    *summaryview,
 167                                          GtkCTreeNode   *current_node,
 168                                          MsgPermFlags    flags,
 169                                          gboolean        start_from_prev);
 170 static GtkCTreeNode *summary_find_next_flagged_msg
 171                                         (SummaryView    *summaryview,
 172                                          GtkCTreeNode   *current_node,
 173                                          MsgPermFlags    flags,
 174                                          gboolean        start_from_next);
 175
 176 static GtkCTreeNode *summary_find_msg_by_msgnum
 177                                         (SummaryView            *summaryview,
 178                                          guint                   msgnum);
 179
 180 static void summary_update_status       (SummaryView            *summaryview);
 181
 182 /* display functions */
 183 static void summary_status_show         (SummaryView            *summaryview);
 184 static void summary_set_column_titles   (SummaryView            *summaryview);
 185 static void summary_set_ctree_from_list (SummaryView            *summaryview,
 186                                          GSList                 *mlist);
 187 static void summary_set_header          (SummaryView            *summaryview,
 188                                          gchar                  *text[],
 189                                          MsgInfo                *msginfo);
 190 static void summary_display_msg         (SummaryView            *summaryview,
 191                                          GtkCTreeNode           *row);
 192 static void summary_display_msg_full    (SummaryView            *summaryview,
 193                                          GtkCTreeNode           *row,
 194                                          gboolean                new_window,
 195                                          gboolean                all_headers);
 196 static void summary_set_row_marks       (SummaryView            *summaryview,
 197                                          GtkCTreeNode           *row);
 198 static void summaryview_subject_filter_init (PrefsFolderItem    *prefs);
 199
 200 /* message handling */
 201 static void summary_mark_row            (SummaryView            *summaryview,
 202                                          GtkCTreeNode           *row);
 203 static void summary_lock_row            (SummaryView            *summaryview,
 204                                          GtkCTreeNode           *row);
 205 static void summary_mark_row_as_read    (SummaryView            *summaryview,
 206                                          GtkCTreeNode           *row);
 207 static void summary_mark_row_as_unread  (SummaryView            *summaryview,
 208                                          GtkCTreeNode           *row);
 209 static void summary_delete_row          (SummaryView            *summaryview,
 210                                          GtkCTreeNode           *row);
 211 static void summary_unmark_row          (SummaryView            *summaryview,
 212                                          GtkCTreeNode           *row);
 213 static void summary_move_row_to         (SummaryView            *summaryview,
 214                                          GtkCTreeNode           *row,
 215                                          FolderItem             *to_folder);
 216 static void summary_copy_row_to         (SummaryView            *summaryview,
 217                                          GtkCTreeNode           *row,
 218                                          FolderItem             *to_folder);
 219
 220 static void summary_delete_duplicated_func
 221                                         (GtkCTree               *ctree,
 222                                          GtkCTreeNode           *node,
 223                                          SummaryView            *summaryview);
 224
 225 static void summary_execute_move        (SummaryView            *summaryview);
 226 static void summary_execute_move_func   (GtkCTree               *ctree,
 227                                          GtkCTreeNode           *node,
 228                                          gpointer                data);
 229 static void summary_execute_copy        (SummaryView            *summaryview);
 230 static void summary_execute_copy_func   (GtkCTree               *ctree,
 231                                          GtkCTreeNode           *node,
 232                                          gpointer                data);
 233 static void summary_execute_delete      (SummaryView            *summaryview);
 234 static void summary_execute_delete_func (GtkCTree               *ctree,
 235                                          GtkCTreeNode           *node,
 236                                          gpointer                data);
 237
 238 static void summary_thread_init         (SummaryView            *summaryview);
 239 static void summary_ignore_thread       (SummaryView  *summaryview);
 240 static void summary_unignore_thread     (SummaryView *summaryview);
 241
 242 static void summary_unthread_for_exec           (SummaryView    *summaryview);
 243 static void summary_unthread_for_exec_func      (GtkCTree       *ctree,
 244                                                  GtkCTreeNode   *node,
 245                                                  gpointer        data);
 246
 247 void summary_simplify_subject(SummaryView *summaryview, gchar * rexp,
 248                               GSList * mlist);
 249
 250 void summary_processing(SummaryView *summaryview, GSList * mlist);
 251 static void summary_filter_func         (GtkCTree               *ctree,
 252                                          GtkCTreeNode           *node,
 253                                          gpointer                data);
 254
 255 static void summary_colorlabel_menu_item_activate_cb
 256                                           (GtkWidget    *widget,
 257                                            gpointer      data);
 258 static void summary_colorlabel_menu_item_activate_item_cb
 259                                           (GtkMenuItem  *label_menu_item,
 260                                            gpointer      data);
 261 static void summary_colorlabel_menu_create(SummaryView  *summaryview);
 262
 263 static GtkWidget *summary_ctree_create  (SummaryView    *summaryview);
 264
 265 /* callback functions */
 266 static void summary_toggle_pressed      (GtkWidget              *eventbox,
 267                                          GdkEventButton         *event,
 268                                          SummaryView            *summaryview);
 269 static void summary_button_pressed      (GtkWidget              *ctree,
 270                                          GdkEventButton         *event,
 271                                          SummaryView            *summaryview);
 272 static void summary_button_released     (GtkWidget              *ctree,
 273                                          GdkEventButton         *event,
 274                                          SummaryView            *summaryview);
 275 static void summary_key_pressed         (GtkWidget              *ctree,
 276                                          GdkEventKey            *event,
 277                                          SummaryView            *summaryview);
 278 static void summary_open_row            (GtkSCTree              *sctree,
 279                                          SummaryView            *summaryview);
 280 static void summary_tree_expanded       (GtkCTree               *ctree,
 281                                          GtkCTreeNode           *node,
 282                                          SummaryView            *summaryview);
 283 static void summary_tree_collapsed      (GtkCTree               *ctree,
 284                                          GtkCTreeNode           *node,
 285                                          SummaryView            *summaryview);
 286 static void summary_selected            (GtkCTree               *ctree,
 287                                          GtkCTreeNode           *row,
 288                                          gint                    column,
 289                                          SummaryView            *summaryview);
 290 static void summary_col_resized         (GtkCList               *clist,
 291                                          gint                    column,
 292                                          gint                    width,
 293                                          SummaryView            *summaryview);
 294 static void summary_reply_cb            (SummaryView            *summaryview,
 295                                          guint                   action,
 296                                          GtkWidget              *widget);
 297 static void summary_execute_cb          (SummaryView            *summaryview,
 298                                          guint                   action,
 299                                          GtkWidget              *widget);
 300 static void summary_show_all_header_cb  (SummaryView            *summaryview,
 301                                          guint                   action,
 302                                          GtkWidget              *widget);
 303
 304 static void summary_add_address_cb      (SummaryView            *summaryview,
 305                                          guint                   action,
 306                                          GtkWidget              *widget);
 307 static void summary_create_filter_cb    (SummaryView            *summaryview,
 308                                          guint                   action,
 309                                          GtkWidget              *widget);
 310
 311 static void summary_mark_clicked        (GtkWidget              *button,
 312                                          SummaryView            *summaryview);
 313 static void summary_unread_clicked      (GtkWidget              *button,
 314                                          SummaryView            *summaryview);
 315 static void summary_mime_clicked        (GtkWidget              *button,
 316                                          SummaryView            *summaryview);
 317 static void summary_num_clicked         (GtkWidget              *button,
 318                                          SummaryView            *summaryview);
 319 static void summary_score_clicked       (GtkWidget *button,
 320                                          SummaryView *summaryview);
 321 static void summary_size_clicked        (GtkWidget              *button,
 322                                          SummaryView            *summaryview);
 323 static void summary_date_clicked        (GtkWidget              *button,
 324                                          SummaryView            *summaryview);
 325 static void summary_from_clicked        (GtkWidget              *button,
 326                                          SummaryView            *summaryview);
 327 static void summary_subject_clicked     (GtkWidget              *button,
 328                                          SummaryView            *summaryview);
 329 static void summary_score_clicked       (GtkWidget              *button,
 330                                          SummaryView            *summaryview);
 331 static void summary_locked_clicked      (GtkWidget              *button,
 332                                          SummaryView            *summaryview);
 333
 334 static void summary_start_drag          (GtkWidget        *widget,
 335                                          int button,
 336                                          GdkEvent *event,
 337                                          SummaryView      *summaryview);
 338 static void summary_drag_data_get       (GtkWidget        *widget,
 339                                          GdkDragContext   *drag_context,
 340                                          GtkSelectionData *selection_data,
 341                                          guint             info,
 342                                          guint             time,
 343                                          SummaryView      *summaryview);
 344
 345 /* custom compare functions for sorting */
 346
 347 static gint summary_cmp_by_mark         (GtkCList               *clist,
 348                                          gconstpointer           ptr1,
 349                                          gconstpointer           ptr2);
 350 static gint summary_cmp_by_unread       (GtkCList               *clist,
 351                                          gconstpointer           ptr1,
 352                                          gconstpointer           ptr2);
 353 static gint summary_cmp_by_mime         (GtkCList               *clist,
 354                                          gconstpointer           ptr1,
 355                                          gconstpointer           ptr2);
 356 static gint summary_cmp_by_num          (GtkCList               *clist,
 357                                          gconstpointer           ptr1,
 358                                          gconstpointer           ptr2);
 359 static gint summary_cmp_by_size         (GtkCList               *clist,
 360                                          gconstpointer           ptr1,
 361                                          gconstpointer           ptr2);
 362 static gint summary_cmp_by_date         (GtkCList               *clist,
 363                                          gconstpointer           ptr1,
 364                                          gconstpointer           ptr2);
 365 static gint summary_cmp_by_from         (GtkCList               *clist,
 366                                          gconstpointer           ptr1,
 367                                          gconstpointer           ptr2);
 368 static gint summary_cmp_by_subject      (GtkCList               *clist,
 369                                          gconstpointer           ptr1,
 370                                          gconstpointer           ptr2);
 371 static gint summary_cmp_by_score        (GtkCList               *clist,
 372                                          gconstpointer           ptr1,
 373                                          gconstpointer           ptr2);
 374 static gint summary_cmp_by_locked       (GtkCList *clist,
 375                                          gconstpointer ptr1, gconstpointer ptr2);
 376 static gint summary_cmp_by_label        (GtkCList               *clist,
 377                                          gconstpointer           ptr1,
 378                                          gconstpointer           ptr2);
 379
 380 static void news_flag_crosspost         (MsgInfo *msginfo);
 381
 382 GtkTargetEntry summary_drag_types[1] =
 383 {
 384         {"text/plain", GTK_TARGET_SAME_APP, TARGET_DUMMY}
 385 };
 386
 387 static GtkItemFactoryEntry summary_popup_entries[] =
 388 {
 389         {N_("/_Reply"),                 NULL, summary_reply_cb, COMPOSE_REPLY, NULL},
 390         {N_("/Repl_y to sender"),       NULL, summary_reply_cb, COMPOSE_REPLY_TO_SENDER, NULL},
 391         {N_("/Follow-up and reply to"), NULL, summary_reply_cb, COMPOSE_FOLLOWUP_AND_REPLY_TO, NULL},
 392         {N_("/Reply to a_ll"),          NULL, summary_reply_cb, COMPOSE_REPLY_TO_ALL, NULL},
 393         {N_("/_Forward"),               NULL, summary_reply_cb, COMPOSE_FORWARD, NULL},
 394         {N_("/Redirect"),               NULL, summary_reply_cb, COMPOSE_REDIRECT, NULL},
 395         {N_("/---"),                    NULL, NULL,             0, "<Separator>"},
 396         {N_("/Re-_edit"),               NULL, summary_reedit,   0, NULL},
 397         {N_("/---"),                    NULL, NULL,             0, "<Separator>"},
 398         {N_("/Select _thread"),         NULL, summary_select_thread, 0, NULL},
 399         {N_("/Select _all"),            NULL, summary_select_all, 0, NULL},
 400         {N_("/---"),                    NULL, NULL,             0, "<Separator>"},
 401         {N_("/M_ove..."),               NULL, summary_move_to,  0, NULL},
 402         {N_("/_Copy..."),               NULL, summary_copy_to,  0, NULL},
 403         {N_("/_Delete"),                NULL, summary_delete,   0, NULL},
 404         {N_("/E_xecute"),               NULL, summary_execute_cb,       0, NULL},
 405         {N_("/---"),                    NULL, NULL,             0, "<Separator>"},
 406         {N_("/_Mark"),                  NULL, NULL,             0, "<Branch>"},
 407         {N_("/_Mark/_Mark"),            NULL, summary_mark,     0, NULL},
 408         {N_("/_Mark/_Unmark"),          NULL, summary_unmark,   0, NULL},
 409         {N_("/_Mark/---"),              NULL, NULL,             0, "<Separator>"},
 410         {N_("/_Mark/Mark as unr_ead"),  NULL, summary_mark_as_unread, 0, NULL},
 411         {N_("/_Mark/Mark as rea_d"),    NULL, summary_mark_as_read, 0, NULL},
 412         {N_("/_Mark/Mark all read"),    NULL, summary_mark_all_read, 0, NULL},
 413         {N_("/_Mark/Ignore thread"),    NULL, summary_ignore_thread, 0, NULL},
 414         {N_("/_Mark/Unignore thread"),  NULL, summary_unignore_thread, 0, NULL},
 415         {N_("/Color la_bel"),           NULL, NULL,             0, NULL},
 416
 417         {N_("/---"),                    NULL, NULL,             0, "<Separator>"},
 418         {N_("/Add sender to address boo_k"),
 419                                         NULL, summary_add_address_cb, 0, NULL},
 420         {N_("/Create f_ilter rule"),    NULL, NULL,             0, "<Branch>"},
 421         {N_("/Create f_ilter rule/_Automatically"),
 422                                         NULL, summary_create_filter_cb, FILTER_BY_AUTO, NULL},
 423         {N_("/Create f_ilter rule/by _From"),
 424                                         NULL, summary_create_filter_cb, FILTER_BY_FROM, NULL},
 425         {N_("/Create f_ilter rule/by _To"),
 426                                         NULL, summary_create_filter_cb, FILTER_BY_TO, NULL},
 427         {N_("/Create f_ilter rule/by _Subject"),
 428                                         NULL, summary_create_filter_cb, FILTER_BY_SUBJECT, NULL},
 429         {N_("/---"),                    NULL, NULL,             0, "<Separator>"},
 430         {N_("/_View"),                  NULL, NULL,             0, "<Branch>"},
 431         {N_("/_View/Open in new _window"),
 432                                         NULL, summary_open_msg, 0, NULL},
 433         {N_("/_View/_Source"),          NULL, summary_view_source, 0, NULL},
 434         {N_("/_View/All _header"),      NULL, summary_show_all_header_cb, 0, "<ToggleItem>"},
 435         {N_("/---"),                    NULL, NULL,             0, "<Separator>"},
 436         {N_("/_Save as..."),            NULL, summary_save_as,  0, NULL},
 437         {N_("/_Print..."),              NULL, summary_print,    0, NULL},
 438 };
 439
 440 static const gchar *const col_label[N_SUMMARY_COLS] = {
 441         N_("M"),        /* S_COL_MARK    */
 442         N_("U"),        /* S_COL_UNREAD  */
 443         "",             /* S_COL_MIME    */
 444         N_("Subject"),  /* S_COL_SUBJECT */
 445         N_("From"),     /* S_COL_FROM    */
 446         N_("Date"),     /* S_COL_DATE    */
 447         N_("Size"),     /* S_COL_SIZE    */
 448         N_("No."),      /* S_COL_NUMBER  */
 449         N_("Score"),    /* S_COL_SCORE   */
 450         N_("L")         /* S_COL_LOCKED  */
 451 };
 452
 453 SummaryView *summary_create(void)
 454 {
 455         SummaryView *summaryview;
 456         GtkWidget *vbox;
 457         GtkWidget *scrolledwin;
 458         GtkWidget *ctree;
 459         GtkWidget *hbox;
 460         GtkWidget *hbox_l;
 461         GtkWidget *statlabel_folder;
 462         GtkWidget *statlabel_select;
 463         GtkWidget *statlabel_msgs;
 464         GtkWidget *hbox_spc;
 465         GtkWidget *toggle_eventbox;
 466         GtkWidget *toggle_arrow;
 467         GtkWidget *popupmenu;
 468         GtkItemFactory *popupfactory;
 469         gint n_entries;
 470
 471         debug_print(_("Creating summary view...\n"));
 472         summaryview = g_new0(SummaryView, 1);
 473
 474         vbox = gtk_vbox_new(FALSE, 2);
 475
 476         scrolledwin = gtk_scrolled_window_new(NULL, NULL);
 477         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolledwin),
 478                                        GTK_POLICY_AUTOMATIC,
 479                                        GTK_POLICY_ALWAYS);
 480         gtk_box_pack_start(GTK_BOX(vbox), scrolledwin, TRUE, TRUE, 0);
 481         gtk_widget_set_usize(vbox,
 482                              prefs_common.summaryview_width,
 483                              prefs_common.summaryview_height);
 484
 485         ctree = summary_ctree_create(summaryview);
 486
 487         gtk_scrolled_window_set_hadjustment(GTK_SCROLLED_WINDOW(scrolledwin),
 488                                             GTK_CLIST(ctree)->hadjustment);
 489         gtk_scrolled_window_set_vadjustment(GTK_SCROLLED_WINDOW(scrolledwin),
 490                                             GTK_CLIST(ctree)->vadjustment);
 491         gtk_container_add(GTK_CONTAINER(scrolledwin), ctree);
 492
 493         /* create status label */
 494         hbox = gtk_hbox_new(FALSE, 0);
 495         gtk_box_pack_end(GTK_BOX(vbox), hbox, FALSE, FALSE, 0);
 496
 497         hbox_l = gtk_hbox_new(FALSE, 0);
 498         gtk_box_pack_start(GTK_BOX(hbox), hbox_l, TRUE, TRUE, 0);
 499
 500         statlabel_folder = gtk_label_new("");
 501         gtk_box_pack_start(GTK_BOX(hbox_l), statlabel_folder, FALSE, FALSE, 2);
 502         statlabel_select = gtk_label_new("");
 503         gtk_box_pack_start(GTK_BOX(hbox_l), statlabel_select, FALSE, FALSE, 12);
 504
 505         /* toggle view button */
 506         toggle_eventbox = gtk_event_box_new();
 507         gtk_box_pack_end(GTK_BOX(hbox), toggle_eventbox, FALSE, FALSE, 4);
 508         toggle_arrow = gtk_arrow_new(GTK_ARROW_DOWN, GTK_SHADOW_OUT);
 509         gtk_container_add(GTK_CONTAINER(toggle_eventbox), toggle_arrow);
 510         gtk_signal_connect(GTK_OBJECT(toggle_eventbox), "button_press_event",
 511                            GTK_SIGNAL_FUNC(summary_toggle_pressed),
 512                            summaryview);
 513
 514         statlabel_msgs = gtk_label_new("");
 515         gtk_box_pack_end(GTK_BOX(hbox), statlabel_msgs, FALSE, FALSE, 4);
 516
 517         hbox_spc = gtk_hbox_new(FALSE, 0);
 518         gtk_box_pack_end(GTK_BOX(hbox), hbox_spc, FALSE, FALSE, 6);
 519
 520         /* create popup menu */
 521         n_entries = sizeof(summary_popup_entries) /
 522                 sizeof(summary_popup_entries[0]);
 523         popupmenu = menu_create_items(summary_popup_entries, n_entries,
 524                                       "<SummaryView>", &popupfactory,
 525                                       summaryview);
 526
 527         summaryview->vbox = vbox;
 528         summaryview->scrolledwin = scrolledwin;
 529         summaryview->ctree = ctree;
 530         summaryview->hbox = hbox;
 531         summaryview->hbox_l = hbox_l;
 532         summaryview->statlabel_folder = statlabel_folder;
 533         summaryview->statlabel_select = statlabel_select;
 534         summaryview->statlabel_msgs = statlabel_msgs;
 535         summaryview->toggle_eventbox = toggle_eventbox;
 536         summaryview->toggle_arrow = toggle_arrow;
 537         summaryview->popupmenu = popupmenu;
 538         summaryview->popupfactory = popupfactory;
 539         summaryview->lock_count = 0;
 540
 541         gtk_widget_show_all(vbox);
 542
 543         return summaryview;
 544 }
 545
 546 void summary_init(SummaryView *summaryview)
 547 {
 548         GtkStyle *style;
 549         GtkWidget *pixmap;
 550
 551         stock_pixmap_gdk(summaryview->ctree, STOCK_PIXMAP_MARK,
 552                          &markxpm, &markxpmmask);
 553         stock_pixmap_gdk(summaryview->ctree, STOCK_PIXMAP_DELETED,
 554                          &deletedxpm, &deletedxpmmask);
 555         stock_pixmap_gdk(summaryview->ctree, STOCK_PIXMAP_NEW,
 556                          &newxpm, &newxpmmask);
 557         stock_pixmap_gdk(summaryview->ctree, STOCK_PIXMAP_UNREAD,
 558                          &unreadxpm, &unreadxpmmask);
 559         stock_pixmap_gdk(summaryview->ctree, STOCK_PIXMAP_REPLIED,
 560                          &repliedxpm, &repliedxpmmask);
 561         stock_pixmap_gdk(summaryview->ctree, STOCK_PIXMAP_FORWARDED,
 562                          &forwardedxpm, &forwardedxpmmask);
 563         stock_pixmap_gdk(summaryview->ctree, STOCK_PIXMAP_CLIP,
 564                          &clipxpm, &clipxpmmask);
 565         stock_pixmap_gdk(summaryview->ctree, STOCK_PIXMAP_LOCKED,
 566                          &lockedxpm, &lockedxpmmask);
 567         stock_pixmap_gdk(summaryview->ctree, STOCK_PIXMAP_IGNORETHREAD,
 568                          &ignorethreadxpm, &ignorethreadxpmmask);
 569         stock_pixmap_gdk(summaryview->ctree, STOCK_PIXMAP_CLIP_KEY,
 570                          &clipkeyxpm, &clipkeyxpmmask);
 571         stock_pixmap_gdk(summaryview->ctree, STOCK_PIXMAP_KEY,
 572                          &keyxpm, &keyxpmmask);
 573
 574         if (!small_style) {
 575                 small_style = gtk_style_copy
 576                         (gtk_widget_get_style(summaryview->ctree));
 577                 if (!smallfont)
 578                         smallfont = gdk_fontset_load(SMALL_FONT);
 579                 small_style->font = smallfont;
 580                 small_marked_style = gtk_style_copy(small_style);
 581                 small_marked_style->fg[GTK_STATE_NORMAL] =
 582                         summaryview->color_marked;
 583                 small_deleted_style = gtk_style_copy(small_style);
 584                 small_deleted_style->fg[GTK_STATE_NORMAL] =
 585                         summaryview->color_dim;
 586         }
 587         if (!bold_style) {
 588                 bold_style = gtk_style_copy
 589                         (gtk_widget_get_style(summaryview->ctree));
 590                 if (!boldfont)
 591                         boldfont = gdk_fontset_load(BOLD_FONT);
 592                 bold_style->font = boldfont;
 593                 bold_marked_style = gtk_style_copy(bold_style);
 594                 bold_marked_style->fg[GTK_STATE_NORMAL] =
 595                         summaryview->color_marked;
 596                 bold_deleted_style = gtk_style_copy(bold_style);
 597                 bold_deleted_style->fg[GTK_STATE_NORMAL] =
 598                         summaryview->color_dim;
 599         }
 600
 601         style = gtk_style_copy(gtk_widget_get_style
 602                                 (summaryview->statlabel_folder));
 603
 604         gtk_widget_set_style(summaryview->statlabel_folder, style);
 605         gtk_widget_set_style(summaryview->statlabel_select, style);
 606         gtk_widget_set_style(summaryview->statlabel_msgs, style);
 607
 608         pixmap = stock_pixmap_widget(summaryview->hbox_l, STOCK_PIXMAP_DIR_OPEN);
 609         gtk_box_pack_start(GTK_BOX(summaryview->hbox_l), pixmap, FALSE, FALSE, 4);
 610         gtk_box_reorder_child(GTK_BOX(summaryview->hbox_l), pixmap, 0);
 611         gtk_widget_show(pixmap);
 612         summaryview->folder_pixmap = pixmap;
 613
 614         summary_clear_list(summaryview);
 615         summary_set_column_titles(summaryview);
 616         summary_colorlabel_menu_create(summaryview);
 617         summary_set_menu_sensitive(summaryview);
 618
 619 }
 620
 621 GtkCTreeNode * summary_find_next_important_score(SummaryView *summaryview,
 622                                                  GtkCTreeNode *current_node)
 623 {
 624         GtkCTree *ctree = GTK_CTREE(summaryview->ctree);
 625         GtkCTreeNode *node;
 626         MsgInfo *msginfo;
 627         gint best_score = MIN_SCORE;
 628         GtkCTreeNode *best_node = NULL;
 629
 630         if (current_node)
 631                 /*node = current_node;*/
 632                 node = GTK_CTREE_NODE_NEXT(current_node);
 633         else
 634                 node = GTK_CTREE_NODE(GTK_CLIST(ctree)->row_list);
 635
 636         for (; node != NULL; node = GTK_CTREE_NODE_NEXT(node)) {
 637                 msginfo = gtk_ctree_node_get_row_data(ctree, node);
 638                 if (msginfo->score >= summaryview->important_score)
 639                         break;
 640                 if (msginfo->score > best_score) {
 641                         best_score = msginfo->score;
 642                         best_node = node;
 643                 }
 644         }
 645
 646         if (node != NULL)
 647                 return node;
 648         else
 649                 return best_node;
 650 }
 651
 652 GtkCTreeNode * summary_find_prev_important_score(SummaryView *summaryview,
 653                                                  GtkCTreeNode *current_node)
 654 {
 655         GtkCTree *ctree = GTK_CTREE(summaryview->ctree);
 656         GtkCTreeNode *node;
 657         MsgInfo *msginfo;
 658         gint best_score = MIN_SCORE;
 659         GtkCTreeNode *best_node = NULL;
 660
 661         if (current_node)
 662                 /*node = current_node;*/
 663                 node = GTK_CTREE_NODE_PREV(current_node);
 664         else
 665                 node = GTK_CTREE_NODE(GTK_CLIST(ctree)->row_list);
 666
 667         for (; node != NULL; node = GTK_CTREE_NODE_PREV(node)) {
 668                 msginfo = gtk_ctree_node_get_row_data(ctree, node);
 669                 if (msginfo->score >= summaryview->important_score)
 670                         break;
 671                 if (msginfo->score > best_score) {
 672                         best_score = msginfo->score;
 673                         best_node = node;
 674                 }
 675         }
 676
 677         if (node != NULL)
 678                 return node;
 679         else
 680                 return best_node;
 681 }
 682
 683 gboolean summary_show(SummaryView *summaryview, FolderItem *item,
 684                       gboolean update_cache)
 685 {
 686         GtkCTree *ctree = GTK_CTREE(summaryview->ctree);
 687         GtkCTreeNode *node;
 688         GSList *mlist = NULL;
 689         gchar *buf;
 690         gboolean is_refresh;
 691         guint selected_msgnum = 0;
 692         guint displayed_msgnum = 0;
 693         GtkCTreeNode *selected_node = summaryview->folderview->selected;
 694         GSList *cur;
 695
 696         if (summary_is_locked(summaryview)) return FALSE;
 697
 698         inc_lock();
 699         summary_lock(summaryview);
 700
 701         STATUSBAR_POP(summaryview->mainwin);
 702
 703         is_refresh = (!prefs_common.open_inbox_on_inc &&
 704                       item == summaryview->folder_item &&
 705                       update_cache == FALSE) ? TRUE : FALSE;
 706         if (is_refresh) {
 707                 selected_msgnum = summary_get_msgnum(summaryview,
 708                                                      summaryview->selected);
 709                 displayed_msgnum = summary_get_msgnum(summaryview,
 710                                                       summaryview->displayed);
 711         }
 712
 713         /* process the marks if any */
 714         if (summaryview->mainwin->lock_count == 0 &&
 715             (summaryview->moved > 0 || summaryview->copied > 0)) {
 716                 AlertValue val;
 717
 718                 val = alertpanel(_("Process mark"),
 719                                  _("Some marks are left. Process it?"),
 720                                  _("Yes"), _("No"), _("Cancel"));
 721                 if (G_ALERTDEFAULT == val) {
 722                         summary_unlock(summaryview);
 723                         summary_execute(summaryview);
 724                         summary_lock(summaryview);
 725                 } else if (G_ALERTALTERNATE == val)
 726                         summary_write_cache(summaryview);
 727                 else {
 728                         summary_unlock(summaryview);
 729                         inc_unlock();
 730                         return FALSE;
 731                 }
 732                 folder_update_op_count();
 733         } else {
 734                 /*
 735                  * CLAWS: summary_show() is responsible for updating the caches.
 736                  * after filtering inc.c::inc_finished() forces the update of
 737                  * the cache by indirectly calling summary_show() (by re-selecting
 738                  * the currently selected mail folder).
 739                  * this collides with the new filtering system that may have set
 740                  * any message flag before calling summary_show().
 741                  * we can prevent this cache-write by checking the opened member
 742                  * of the folderview. if this is NULL, the folderview forced
 743                  * an update of the summary view.
 744                  */
 745                 if (summaryview->folderview->opened)
 746                         summary_write_cache(summaryview);
 747         }
 748
 749         summaryview->folderview->opened = selected_node;
 750
 751         gtk_clist_freeze(GTK_CLIST(ctree));
 752
 753         summary_clear_list(summaryview);
 754         summary_set_column_titles(summaryview);
 755         if (!is_refresh)
 756                 messageview_clear(summaryview->messageview);
 757
 758         buf = NULL;
 759         if (!item || !item->path || !item->parent || item->no_select ||
 760             (item->folder->type == F_MH &&
 761              ((buf = folder_item_get_path(item)) == NULL ||
 762               change_dir(buf) < 0))) {
 763                 g_free(buf);
 764                 debug_print(_("empty folder\n\n"));
 765                 summary_set_hide_read_msgs_menu(summaryview, FALSE);
 766                 if (is_refresh)
 767                         messageview_clear(summaryview->messageview);
 768                 summary_clear_all(summaryview);
 769                 summaryview->folder_item = item;
 770                 gtk_clist_thaw(GTK_CLIST(ctree));
 771                 summary_unlock(summaryview);
 772                 inc_unlock();
 773                 return TRUE;
 774         }
 775         g_free(buf);
 776
 777         summaryview->folder_item = item;
 778         item->opened = TRUE;
 779
 780         gtk_signal_handler_block_by_data(GTK_OBJECT(ctree), summaryview);
 781
 782         buf = g_strdup_printf(_("Scanning folder (%s)..."), item->path);
 783         debug_print("%s\n", buf);
 784         STATUSBAR_PUSH(summaryview->mainwin, buf);
 785         g_free(buf);
 786
 787         main_window_cursor_wait(summaryview->mainwin);
 788
 789 /*
 790         mlist = item->folder->get_msg_list(item->folder, item, !update_cache);
 791
 792         !!! NEW !!!
 793         USE LIST FROM CACHE, WILL NOT DISPLAY ANY MESSAGES DROPED
 794         BY OTHER PROGRAMS TO THE FOLDER
 795 */
 796         mlist = folder_item_get_msg_list(item);
 797
 798         summary_processing(summaryview, mlist);
 799
 800         for(cur = mlist ; cur != NULL ; cur = g_slist_next(cur)) {
 801                 MsgInfo * msginfo = (MsgInfo *) cur->data;
 802
 803                 msginfo->score = score_message(global_scoring, msginfo);
 804                 if (msginfo->score != MAX_SCORE &&
 805                     msginfo->score != MIN_SCORE) {
 806                         msginfo->score += score_message(item->prefs->scoring,
 807                                                         msginfo);
 808                 }
 809         }
 810
 811         summaryview->killed_messages = NULL;
 812
 813         if (summaryview->folder_item->hide_read_msgs) {
 814                 GSList *not_killed;
 815
 816                 summary_set_hide_read_msgs_menu(summaryview, TRUE);
 817                 not_killed = NULL;
 818                 for(cur = mlist ; cur != NULL ; cur = g_slist_next(cur)) {
 819                         MsgInfo * msginfo = (MsgInfo *) cur->data;
 820
 821                         if ((MSG_IS_UNREAD(msginfo->flags)
 822                              || MSG_IS_MARKED(msginfo->flags)
 823                              || MSG_IS_LOCKED(msginfo->flags))
 824                              && !MSG_IS_IGNORE_THREAD(msginfo->flags))
 825                             not_killed = g_slist_append(not_killed, msginfo);
 826                         else
 827                                 summaryview->killed_messages =
 828                                         g_slist_append(summaryview->killed_messages, msginfo);
 829                 }
 830                 g_slist_free(mlist);
 831                 mlist = not_killed;
 832         } else {
 833                 summary_set_hide_read_msgs_menu(summaryview, FALSE);
 834         }
 835
 836         if ((global_scoring || item->prefs->scoring) &&
 837             (item->folder->type == F_NEWS)) {
 838                 GSList *not_killed;
 839                 gint kill_score;
 840
 841                 not_killed = NULL;
 842                 kill_score = prefs_common.kill_score;
 843                 if (item->prefs->kill_score > kill_score)
 844                         kill_score = item->prefs->kill_score;
 845                 for(cur = mlist ; cur != NULL ; cur = g_slist_next(cur)) {
 846                         MsgInfo * msginfo = (MsgInfo *) cur->data;
 847
 848                         if (MSG_IS_NEWS(msginfo->flags) &&
 849                             (msginfo->score <= kill_score))
 850                                 summaryview->killed_messages = g_slist_append(summaryview->killed_messages, msginfo);
 851                         else
 852                                 not_killed = g_slist_append(not_killed,
 853                                                             msginfo);
 854                 }
 855                 g_slist_free(mlist);
 856                 mlist = not_killed;
 857         }
 858
 859         STATUSBAR_POP(summaryview->mainwin);
 860
 861         /* set ctree and hash table from the msginfo list
 862            creating thread, and count the number of messages */
 863         summary_set_ctree_from_list(summaryview, mlist);
 864
 865         g_slist_free(mlist);
 866
 867         folderview_update_msg_num(summaryview->folderview,
 868                                   summaryview->folderview->opened);
 869
 870         if (item->sort_key != SORT_BY_NONE)
 871                 summary_sort(summaryview, item->sort_key, item->sort_type);
 872
 873         summary_write_cache(summaryview);
 874
 875         gtk_signal_handler_unblock_by_data(GTK_OBJECT(ctree), summaryview);
 876
 877         gtk_clist_thaw(GTK_CLIST(ctree));
 878
 879         if (is_refresh) {
 880                 summaryview->displayed =
 881                         summary_find_msg_by_msgnum(summaryview,
 882                                                    displayed_msgnum);
 883                 if (!summaryview->displayed)
 884                         messageview_clear(summaryview->messageview);
 885                 summary_select_by_msgnum(summaryview, selected_msgnum);
 886                 if (!summaryview->selected) {
 887                         /* no selected message - select first unread
 888                            message, but do not display it */
 889                         node = summary_find_next_flagged_msg(summaryview, NULL,
 890                                                              MSG_UNREAD, FALSE);
 891                         if (node == NULL && GTK_CLIST(ctree)->row_list != NULL)
 892                                 node = gtk_ctree_node_nth
 893                                         (ctree,
 894                                          item->sort_type == SORT_DESCENDING
 895                                          ? 0 : GTK_CLIST(ctree)->rows - 1);
 896                         summary_select_node(summaryview, node, FALSE, TRUE);
 897                 }
 898         } else {
 899                 /* select first unread message */
 900                 if (item->sort_key == SORT_BY_SCORE)
 901                         node = summary_find_next_important_score(summaryview,
 902                                                                  NULL);
 903                 else
 904                 node = summary_find_next_flagged_msg(summaryview, NULL,
 905                                                      MSG_UNREAD, FALSE);
 906                 if (node == NULL && GTK_CLIST(ctree)->row_list != NULL) {
 907                         node = gtk_ctree_node_nth
 908                                 (ctree,
 909                                  item->sort_type == SORT_DESCENDING
 910                                  ? 0 : GTK_CLIST(ctree)->rows - 1);
 911                 }
 912                 if (prefs_common.open_unread_on_enter) {
 913                         summary_unlock(summaryview);
 914                         summary_select_node(summaryview, node, TRUE, TRUE);
 915                         summary_lock(summaryview);
 916                 } else
 917                         summary_select_node(summaryview, node, FALSE, TRUE);
 918         }
 919
 920         summary_status_show(summaryview);
 921         summary_set_menu_sensitive(summaryview);
 922         main_window_set_toolbar_sensitive(summaryview->mainwin);
 923
 924         debug_print("\n");
 925         STATUSBAR_PUSH(summaryview->mainwin, _("Done."));
 926
 927         main_window_cursor_normal(summaryview->mainwin);
 928         summary_unlock(summaryview);
 929         inc_unlock();
 930
 931         return TRUE;
 932 }
 933
 934 void summary_clear_list(SummaryView *summaryview)
 935 {
 936         GtkCList *clist = GTK_CLIST(summaryview->ctree);
 937         gint optimal_width;
 938         GSList * cur;
 939
 940         gtk_clist_freeze(clist);
 941
 942         for(cur = summaryview->killed_messages ; cur != NULL ;
 943             cur = g_slist_next(cur)) {
 944                 MsgInfo * msginfo = (MsgInfo *) cur->data;
 945
 946                 procmsg_msginfo_free(msginfo);
 947         }
 948         g_slist_free(summaryview->killed_messages);
 949         summaryview->killed_messages = NULL;
 950
 951         gtk_ctree_pre_recursive(GTK_CTREE(summaryview->ctree),
 952                                 NULL, summary_free_msginfo_func, NULL);
 953
 954         if (summaryview->folder_item) {
 955                 summaryview->folder_item->opened = FALSE;
 956                 summaryview->folder_item = NULL;
 957         }
 958
 959         summaryview->display_msg = FALSE;
 960
 961         summaryview->selected  = NULL;
 962         summaryview->displayed = NULL;
 963         summaryview->newmsgs   = summaryview->unread     = 0;
 964         summaryview->messages  = summaryview->total_size = 0;
 965         summaryview->deleted   = summaryview->moved      = 0;
 966         summaryview->copied    = 0;
 967         if (summaryview->msgid_table) {
 968                 g_hash_table_destroy(summaryview->msgid_table);
 969                 summaryview->msgid_table = NULL;
 970         }
 971         if (summaryview->subject_table) {
 972                 g_hash_table_destroy(summaryview->subject_table);
 973                 summaryview->subject_table = NULL;
 974         }
 975         summaryview->mlist = NULL;
 976         if (summaryview->folder_table) {
 977                 g_hash_table_destroy(summaryview->folder_table);
 978                 summaryview->folder_table = NULL;
 979         }
 980
 981         gtk_clist_clear(clist);
 982         if (summaryview->col_pos[S_COL_SUBJECT] == N_SUMMARY_COLS - 1) {
 983                 optimal_width = gtk_clist_optimal_column_width
 984                         (clist, summaryview->col_pos[S_COL_SUBJECT]);
 985                 gtk_clist_set_column_width
 986                         (clist, summaryview->col_pos[S_COL_SUBJECT],
 987                          optimal_width);
 988         }
 989
 990         gtk_clist_thaw(clist);
 991 }
 992
 993 void summary_clear_all(SummaryView *summaryview)
 994 {
 995         summary_clear_list(summaryview);
 996         summary_set_menu_sensitive(summaryview);
 997         main_window_set_toolbar_sensitive(summaryview->mainwin);
 998         summary_status_show(summaryview);
 999 }
1000
1001 void summary_lock(SummaryView *summaryview)
1002 {
1003         summaryview->lock_count++;
1004 }
1005
1006 void summary_unlock(SummaryView *summaryview)
1007 {
1008         if (summaryview->lock_count)
1009                 summaryview->lock_count--;
1010 }
1011
1012 gboolean summary_is_locked(SummaryView *summaryview)
1013 {
1014         return summaryview->lock_count > 0;
1015 }
1016
1017 SummarySelection summary_get_selection_type(SummaryView *summaryview)
1018 {
1019         GtkCList *clist = GTK_CLIST(summaryview->ctree);
1020         SummarySelection selection;
1021
1022         if (!clist->row_list)
1023                 selection = SUMMARY_NONE;
1024         else if (!clist->selection)
1025                 selection = SUMMARY_SELECTED_NONE;
1026         else if (!clist->selection->next)
1027                 selection = SUMMARY_SELECTED_SINGLE;
1028         else
1029                 selection = SUMMARY_SELECTED_MULTIPLE;
1030
1031         return selection;
1032 }
1033
1034 static void summary_set_menu_sensitive(SummaryView *summaryview)
1035 {
1036         GtkItemFactory *ifactory = summaryview->popupfactory;
1037         SummarySelection selection;
1038         GtkWidget *menuitem;
1039         gboolean sens;
1040
1041         selection = summary_get_selection_type(summaryview);
1042         main_window_set_menu_sensitive(summaryview->mainwin);
1043
1044         if (selection == SUMMARY_NONE) {
1045                 GtkWidget *submenu;
1046
1047                 submenu = gtk_item_factory_get_widget
1048                         (summaryview->popupfactory, "/Mark");
1049                 menu_set_insensitive_all(GTK_MENU_SHELL(submenu));
1050                 menu_set_insensitive_all
1051                         (GTK_MENU_SHELL(summaryview->popupmenu));
1052                 return;
1053         }
1054
1055         if (summaryview->folder_item->folder->type != F_NEWS)
1056                 menu_set_sensitive(ifactory, "/Move...", TRUE);
1057         else
1058                 menu_set_sensitive(ifactory, "/Move...", FALSE);
1059
1060         menu_set_sensitive(ifactory, "/Delete", TRUE);
1061         menu_set_sensitive(ifactory, "/Select thread", TRUE);
1062         menu_set_sensitive(ifactory, "/Select all", TRUE);
1063         menu_set_sensitive(ifactory, "/Copy...", TRUE);
1064         menu_set_sensitive(ifactory, "/Execute", TRUE);
1065
1066         menu_set_sensitive(ifactory, "/Mark", TRUE);
1067         menu_set_sensitive(ifactory, "/Mark/Mark",   TRUE);
1068         menu_set_sensitive(ifactory, "/Mark/Unmark", TRUE);
1069
1070         menu_set_sensitive(ifactory, "/Mark/Mark as unread", TRUE);
1071         menu_set_sensitive(ifactory, "/Mark/Mark as read",   TRUE);
1072         menu_set_sensitive(ifactory, "/Mark/Mark all read", TRUE);
1073         menu_set_sensitive(ifactory, "/Mark/Ignore thread",   TRUE);
1074         menu_set_sensitive(ifactory, "/Mark/Unignore thread", TRUE);
1075
1076         menu_set_sensitive(ifactory, "/Color label", TRUE);
1077
1078         sens = (selection == SUMMARY_SELECTED_MULTIPLE) ? FALSE : TRUE;
1079         menu_set_sensitive(ifactory, "/Reply",                    sens);
1080         menu_set_sensitive(ifactory, "/Reply to sender",          sens);
1081         menu_set_sensitive(ifactory, "/Reply to all",             sens);
1082         menu_set_sensitive(ifactory, "/Forward",                  TRUE);
1083         menu_set_sensitive(ifactory, "/Redirect",                 sens);
1084
1085         menu_set_sensitive(ifactory, "/Add sender to address book", sens);
1086         menu_set_sensitive(ifactory, "/Create filter rule",         sens);
1087
1088         menu_set_sensitive(ifactory, "/View", sens);
1089         menu_set_sensitive(ifactory, "/View/Open in new window", sens);
1090         menu_set_sensitive(ifactory, "/View/Source", sens);
1091         menu_set_sensitive(ifactory, "/View/All header", sens);
1092         if (summaryview->folder_item->stype == F_OUTBOX ||
1093             summaryview->folder_item->stype == F_DRAFT  ||
1094             summaryview->folder_item->stype == F_QUEUE)
1095                 menu_set_sensitive(ifactory, "/Re-edit", sens);
1096         else
1097                 menu_set_sensitive(ifactory, "/Re-edit", FALSE);
1098
1099         menu_set_sensitive(ifactory, "/Save as...", sens);
1100         menu_set_sensitive(ifactory, "/Print...",   TRUE);
1101
1102         if (summaryview->folder_item->folder->account)
1103                 sens = summaryview->folder_item->folder->account->protocol
1104                         == A_NNTP;
1105         else
1106                 sens = FALSE;
1107         menu_set_sensitive(ifactory, "/Follow-up and reply to", sens);
1108         summary_lock(summaryview);
1109         menuitem = gtk_item_factory_get_widget(ifactory, "/View/All header");
1110         gtk_check_menu_item_set_active
1111                 (GTK_CHECK_MENU_ITEM(menuitem),
1112                  summaryview->messageview->textview->show_all_headers);
1113         summary_unlock(summaryview);
1114 }
1115
1116 void summary_select_prev_unread(SummaryView *summaryview)
1117 {
1118         GtkCTreeNode *node;
1119
1120         node = summary_find_prev_flagged_msg
1121                 (summaryview, summaryview->selected, MSG_UNREAD, FALSE);
1122
1123         if (!node) {
1124                 AlertValue val = 0;
1125
1126                 switch (prefs_common.next_unread_msg_dialog) {
1127                         case NEXTUNREADMSGDIALOG_ALWAYS:
1128                                 val = alertpanel(_("No more unread messages"),
1129                                                  _("No unread message found. "
1130                                                    "Search from the end?"),
1131                                                  _("Yes"), _("No"), NULL);
1132                                 break;
1133                         case NEXTUNREADMSGDIALOG_ASSUME_YES:
1134                                 val = G_ALERTDEFAULT;
1135                                 break;
1136                         case NEXTUNREADMSGDIALOG_ASSUME_NO:
1137                                 val = !G_ALERTDEFAULT;
1138                                 break;
1139                         default:
1140                                 debug_print(
1141                                         _("Internal error: unexpected value for prefs_common.next_unread_msg_dialog\n"));
1142                 }
1143                 if (val != G_ALERTDEFAULT) return;
1144                 node = summary_find_prev_flagged_msg(summaryview, NULL,
1145                                                      MSG_UNREAD, FALSE);
1146         }
1147
1148         if (!node)
1149                 alertpanel_notice(_("No unread messages."));
1150         else
1151                 summary_select_node(summaryview, node, TRUE, FALSE);
1152 }
1153
1154 void summary_select_next_unread(SummaryView *summaryview)
1155 {
1156         GtkCTreeNode *node = summaryview->selected;
1157         GtkCTree *ctree = GTK_CTREE(summaryview->ctree);
1158
1159         node = summary_find_next_flagged_msg
1160                 (summaryview, node, MSG_UNREAD, FALSE);
1161
1162         if (node)
1163                 summary_select_node(summaryview, node, TRUE, FALSE);
1164         else {
1165                 node = summary_find_next_flagged_msg
1166                         (summaryview, NULL, MSG_UNREAD, FALSE);
1167                 if (node == NULL) {
1168                         AlertValue val = 0;
1169
1170                         switch (prefs_common.next_unread_msg_dialog) {
1171                                 case NEXTUNREADMSGDIALOG_ALWAYS:
1172                                         val = alertpanel(_("No more unread messages"),
1173                                                          _("No unread message found. "
1174                                                            "Go to next folder?"),
1175                                                          _("Yes"), _("No"), NULL);
1176                                         break;
1177                                 case NEXTUNREADMSGDIALOG_ASSUME_YES:
1178                                         val = G_ALERTDEFAULT;
1179                                         break;
1180                                 case NEXTUNREADMSGDIALOG_ASSUME_NO:
1181                                         val = G_ALERTOTHER;
1182                                         break;
1183                                 default:
1184                                         debug_print(
1185                                                 _("Internal error: unexpected value for prefs_common.next_unread_msg_dialog\n"));
1186                         }
1187
1188                         if (val == G_ALERTDEFAULT) {
1189                                 if (gtk_signal_n_emissions_by_name
1190                                         (GTK_OBJECT(ctree), "key_press_event") > 0)
1191                                                 gtk_signal_emit_stop_by_name
1192                                                         (GTK_OBJECT(ctree),
1193                                                          "key_press_event");
1194                                 folderview_select_next_unread(summaryview->folderview);
1195                                 return;
1196                         }
1197                         else
1198                                 return;
1199                 } else
1200                         summary_select_node(summaryview, node, TRUE, FALSE);
1201
1202         }
1203 }
1204
1205 void summary_select_prev_new(SummaryView *summaryview)
1206 {
1207         GtkCTreeNode *node;
1208
1209         node = summary_find_prev_flagged_msg
1210                 (summaryview, summaryview->selected, MSG_NEW, FALSE);
1211
1212         if (!node) {
1213                 AlertValue val;
1214
1215                 val = alertpanel(_("No more new messages"),
1216                                  _("No new message found. "
1217                                    "Search from the end?"),
1218                                  _("Yes"), _("No"), NULL);
1219                 if (val != G_ALERTDEFAULT) return;
1220                 node = summary_find_prev_flagged_msg(summaryview, NULL,
1221                                                      MSG_NEW, FALSE);
1222         }
1223
1224         if (!node)
1225                 alertpanel_notice(_("No new messages."));
1226         else
1227                 summary_select_node(summaryview, node, TRUE, FALSE);
1228 }
1229
1230 void summary_select_next_new(SummaryView *summaryview)
1231 {
1232         GtkCTreeNode *node = summaryview->selected;
1233         GtkCTree *ctree = GTK_CTREE(summaryview->ctree);
1234
1235         while ((node = summary_find_next_flagged_msg
1236                 (summaryview, node, MSG_NEW, FALSE)) == NULL) {
1237                 AlertValue val;
1238
1239                 val = alertpanel(_("No more new messages"),
1240                                  _("No new message found. "
1241                                    "Go to next folder?"),
1242                                  _("Yes"), _("Search again"), _("No"));
1243                 if (val == G_ALERTDEFAULT) {
1244                         if (gtk_signal_n_emissions_by_name
1245                                 (GTK_OBJECT(ctree), "key_press_event") > 0)
1246                                         gtk_signal_emit_stop_by_name
1247                                                 (GTK_OBJECT(ctree),
1248                                                  "key_press_event");
1249                         folderview_select_next_unread(summaryview->folderview);
1250                         return;
1251                 } else if (val == G_ALERTALTERNATE)
1252                         node = NULL;
1253                 else
1254                         return;
1255         }
1256
1257         if (node)
1258                 summary_select_node(summaryview, node, TRUE, FALSE);
1259 }
1260
1261 void summary_select_prev_marked(SummaryView *summaryview)
1262 {
1263         GtkCTreeNode *node;
1264
1265         node = summary_find_prev_flagged_msg
1266                 (summaryview, summaryview->selected, MSG_MARKED, TRUE);
1267
1268         if (!node) {
1269                 AlertValue val;
1270
1271                 val = alertpanel(_("No more marked messages"),
1272                                  _("No marked message found. "
1273                                    "Search from the end?"),
1274                                  _("Yes"), _("No"), NULL);
1275                 if (val != G_ALERTDEFAULT) return;
1276                 node = summary_find_prev_flagged_msg(summaryview, NULL,
1277                                                      MSG_MARKED, TRUE);
1278         }
1279
1280         if (!node)
1281                 alertpanel_notice(_("No marked messages."));
1282         else
1283                 summary_select_node(summaryview, node, TRUE, FALSE);
1284 }
1285
1286 void summary_select_next_marked(SummaryView *summaryview)
1287 {
1288         GtkCTreeNode *node;
1289
1290         node = summary_find_next_flagged_msg
1291                 (summaryview, summaryview->selected, MSG_MARKED, TRUE);
1292
1293         if (!node) {
1294                 AlertValue val;
1295
1296                 val = alertpanel(_("No more marked messages"),
1297                                  _("No marked message found. "
1298                                    "Search from the beginning?"),
1299                                  _("Yes"), _("No"), NULL);
1300                 if (val != G_ALERTDEFAULT) return;
1301                 node = summary_find_next_flagged_msg(summaryview, NULL,
1302                                                      MSG_MARKED, TRUE);
1303         }
1304
1305         if (!node)
1306                 alertpanel_notice(_("No marked messages."));
1307         else
1308                 summary_select_node(summaryview, node, TRUE, FALSE);
1309 }
1310
1311 void summary_select_prev_labeled(SummaryView *summaryview)
1312 {
1313         GtkCTreeNode *node;
1314
1315         node = summary_find_prev_flagged_msg
1316                 (summaryview, summaryview->selected, MSG_CLABEL_FLAG_MASK, TRUE);
1317
1318         if (!node) {
1319                 AlertValue val;
1320
1321                 val = alertpanel(_("No more labeled messages"),
1322                                  _("No labeled message found. "
1323                                    "Search from the end?"),
1324                                  _("Yes"), _("No"), NULL);
1325                 if (val != G_ALERTDEFAULT) return;
1326                 node = summary_find_prev_flagged_msg(summaryview, NULL,
1327                                                      MSG_CLABEL_FLAG_MASK, TRUE);
1328         }
1329
1330         if (!node)
1331                 alertpanel_notice(_("No labeled messages."));
1332         else
1333                 summary_select_node(summaryview, node, TRUE, FALSE);
1334 }
1335
1336 void summary_select_next_labeled(SummaryView *summaryview)
1337 {
1338         GtkCTreeNode *node;
1339
1340         node = summary_find_next_flagged_msg
1341                 (summaryview, summaryview->selected, MSG_CLABEL_FLAG_MASK, TRUE);
1342
1343         if (!node) {
1344                 AlertValue val;
1345
1346                 val = alertpanel(_("No more labeled messages"),
1347                                  _("No labeled message found. "
1348                                    "Search from the beginning?"),
1349                                  _("Yes"), _("No"), NULL);
1350                 if (val != G_ALERTDEFAULT) return;
1351                 node = summary_find_next_flagged_msg(summaryview, NULL,
1352                                                      MSG_CLABEL_FLAG_MASK, TRUE);
1353         }
1354
1355         if (!node)
1356                 alertpanel_notice(_("No labeled messages."));
1357         else
1358                 summary_select_node(summaryview, node, TRUE, FALSE);
1359 }
1360
1361 void summary_select_by_msgnum(SummaryView *summaryview, guint msgnum)
1362 {
1363         GtkCTreeNode *node;
1364
1365         node = summary_find_msg_by_msgnum(summaryview, msgnum);
1366         summary_select_node(summaryview, node, FALSE, TRUE);
1367 }
1368
1369 /**
1370  * summary_select_node:
1371  * @summaryview: Summary view.
1372  * @node: Summary tree node.
1373  * @display_msg: TRUE to display the selected message.
1374  * @do_refresh: TRUE to refresh the widget.
1375  *
1376  * Select @node (bringing it into view by scrolling and expanding its
1377  * thread, if necessary) and unselect all others.  If @display_msg is
1378  * TRUE, display the corresponding message in the message view.
1379  * If @do_refresh is TRUE, the widget is refreshed.
1380  **/
1381 void summary_select_node(SummaryView *summaryview, GtkCTreeNode *node,
1382                          gboolean display_msg, gboolean do_refresh)
1383 {
1384         GtkCTree *ctree = GTK_CTREE(summaryview->ctree);
1385
1386         if (node) {
1387                 gtkut_ctree_expand_parent_all(ctree, node);
1388                 if (do_refresh) {
1389                         GTK_EVENTS_FLUSH();
1390                         gtk_widget_grab_focus(GTK_WIDGET(ctree));
1391                         gtk_ctree_node_moveto(ctree, node, -1, 0.5, 0);
1392                 }
1393                 gtk_sctree_unselect_all(GTK_SCTREE(ctree));
1394                 if (display_msg && summaryview->displayed == node)
1395                         summaryview->displayed = NULL;
1396                 summaryview->display_msg = display_msg;
1397                 gtk_sctree_select(GTK_SCTREE(ctree), node);
1398         }
1399 }
1400
1401 static guint summary_get_msgnum(SummaryView *summaryview, GtkCTreeNode *node)
1402 {
1403         GtkCTree *ctree = GTK_CTREE(summaryview->ctree);
1404         MsgInfo *msginfo;
1405
1406         if (!node)
1407                 return 0;
1408         msginfo = gtk_ctree_node_get_row_data(ctree, node);
1409         return msginfo->msgnum;
1410 }
1411
1412 static GtkCTreeNode *summary_find_prev_msg(SummaryView *summaryview,
1413                                            GtkCTreeNode *current_node)
1414 {
1415         GtkCTree *ctree = GTK_CTREE(summaryview->ctree);
1416         GtkCTreeNode *node;
1417         MsgInfo *msginfo;
1418
1419         if (current_node)
1420                 node = current_node;
1421         else
1422                 node = gtk_ctree_node_nth(ctree, GTK_CLIST(ctree)->rows - 1);
1423
1424         for (; node != NULL; node = GTK_CTREE_NODE_PREV(node)) {
1425                 msginfo = gtk_ctree_node_get_row_data(ctree, node);
1426                 if (!MSG_IS_DELETED(msginfo->flags)) break;
1427         }
1428
1429         return node;
1430 }
1431
1432 static GtkCTreeNode *summary_find_next_msg(SummaryView *summaryview,
1433                                            GtkCTreeNode *current_node)
1434 {
1435         GtkCTree *ctree = GTK_CTREE(summaryview->ctree);
1436         GtkCTreeNode *node;
1437         MsgInfo *msginfo;
1438
1439         if (current_node)
1440                 node = current_node;
1441         else
1442                 node = GTK_CTREE_NODE(GTK_CLIST(ctree)->row_list);
1443
1444         for (; node != NULL; node = gtkut_ctree_node_next(ctree, node)) {
1445                 msginfo = gtk_ctree_node_get_row_data(ctree, node);
1446                 if (!MSG_IS_DELETED(msginfo->flags)) break;
1447         }
1448
1449         return node;
1450 }
1451
1452 static GtkCTreeNode *summary_find_prev_flagged_msg(SummaryView *summaryview,
1453                                                    GtkCTreeNode *current_node,
1454                                                    MsgPermFlags flags,
1455                                                    gboolean start_from_prev)
1456 {
1457         GtkCTree *ctree = GTK_CTREE(summaryview->ctree);
1458         GtkCTreeNode *node;
1459         MsgInfo *msginfo;
1460
1461         if (current_node) {
1462                 if (start_from_prev)
1463                         node = GTK_CTREE_NODE_PREV(current_node);
1464                 else
1465                         node = current_node;
1466         } else
1467                 node = gtk_ctree_node_nth(ctree, GTK_CLIST(ctree)->rows - 1);
1468
1469         for (; node != NULL; node = GTK_CTREE_NODE_PREV(node)) {
1470                 msginfo = gtk_ctree_node_get_row_data(ctree, node);
1471                 if ((msginfo->flags.perm_flags & flags) != 0) break;
1472         }
1473
1474         return node;
1475 }
1476
1477 static GtkCTreeNode *summary_find_next_flagged_msg(SummaryView *summaryview,
1478                                                    GtkCTreeNode *current_node,
1479                                                    MsgPermFlags flags,
1480                                                    gboolean start_from_next)
1481 {
1482         GtkCTree *ctree = GTK_CTREE(summaryview->ctree);
1483         GtkCTreeNode *node;
1484         MsgInfo *msginfo;
1485
1486         if (current_node) {
1487                 if (start_from_next)
1488                         node = gtkut_ctree_node_next(ctree, current_node);
1489                 else
1490                         node = current_node;
1491         } else
1492                 node = GTK_CTREE_NODE(GTK_CLIST(ctree)->row_list);
1493
1494         for (; node != NULL; node = gtkut_ctree_node_next(ctree, node)) {
1495                 msginfo = gtk_ctree_node_get_row_data(ctree, node);
1496                 /* Find msg with matching flags but ignore messages with
1497                    ignore flags, if searching for new or unread messages */
1498                 if (!(((flags & (MSG_NEW | MSG_UNREAD)) != 0) && MSG_IS_IGNORE_THREAD(msginfo->flags)) &&
1499                         ((msginfo->flags.perm_flags & flags) != 0))
1500                         break;
1501         }
1502
1503         return node;
1504 }
1505
1506 static GtkCTreeNode *summary_find_msg_by_msgnum(SummaryView *summaryview,
1507                                                 guint msgnum)
1508 {
1509         GtkCTree *ctree = GTK_CTREE(summaryview->ctree);
1510         GtkCTreeNode *node;
1511         MsgInfo *msginfo;
1512
1513         node = GTK_CTREE_NODE(GTK_CLIST(ctree)->row_list);
1514
1515         for (; node != NULL; node = gtkut_ctree_node_next(ctree, node)) {
1516                 msginfo = gtk_ctree_node_get_row_data(ctree, node);
1517                 if (msginfo->msgnum == msgnum) break;
1518         }
1519
1520         return node;
1521 }
1522
1523 static guint attract_hash_func(gconstpointer key)
1524 {
1525         gchar *str;
1526         gchar *p;
1527         guint h;
1528
1529         Xstrdup_a(str, (const gchar *)key, return 0);
1530         trim_subject(str);
1531
1532         p = str;
1533         h = *p;
1534
1535         if (h) {
1536                 for (p += 1; *p != '\0'; p++)
1537                         h = (h << 5) - h + *p;
1538         }
1539
1540         return h;
1541 }
1542
1543 static gint attract_compare_func(gconstpointer a, gconstpointer b)
1544 {
1545         return subject_compare((const gchar *)a, (const gchar *)b) == 0;
1546 }
1547
1548 void summary_attract_by_subject(SummaryView *summaryview)
1549 {
1550         GtkCTree *ctree = GTK_CTREE(summaryview->ctree);
1551         GtkCList *clist = GTK_CLIST(ctree);
1552         GtkCTreeNode *src_node;
1553         GtkCTreeNode *dst_node, *sibling;
1554         GtkCTreeNode *tmp;
1555         MsgInfo *src_msginfo, *dst_msginfo;
1556         GHashTable *subject_table;
1557
1558         debug_print(_("Attracting messages by subject..."));
1559         STATUSBAR_PUSH(summaryview->mainwin,
1560                        _("Attracting messages by subject..."));
1561
1562         main_window_cursor_wait(summaryview->mainwin);
1563         gtk_clist_freeze(clist);
1564
1565         subject_table = g_hash_table_new(attract_hash_func,
1566                                          attract_compare_func);
1567
1568         for (src_node = GTK_CTREE_NODE(clist->row_list);
1569              src_node != NULL;
1570              src_node = tmp) {
1571                 tmp = GTK_CTREE_ROW(src_node)->sibling;
1572                 src_msginfo = GTKUT_CTREE_NODE_GET_ROW_DATA(src_node);
1573                 if (!src_msginfo) continue;
1574                 if (!src_msginfo->subject) continue;
1575
1576                 /* find attracting node */
1577                 dst_node = g_hash_table_lookup(subject_table,
1578                                                src_msginfo->subject);
1579
1580                 if (dst_node) {
1581                         dst_msginfo = GTKUT_CTREE_NODE_GET_ROW_DATA(dst_node);
1582
1583                         /* if the time difference is more than 20 days,
1584                            don't attract */
1585                         if (ABS(src_msginfo->date_t - dst_msginfo->date_t)
1586                             > 60 * 60 * 24 * 20)
1587                                 continue;
1588
1589                         sibling = GTK_CTREE_ROW(dst_node)->sibling;
1590                         if (src_node != sibling)
1591                                 gtk_ctree_move(ctree, src_node, NULL, sibling);
1592                 }
1593
1594                 g_hash_table_insert(subject_table,
1595                                     src_msginfo->subject, src_node);
1596         }
1597
1598         g_hash_table_destroy(subject_table);
1599
1600         gtk_ctree_node_moveto(ctree, summaryview->selected, -1, 0.5, 0);
1601
1602         gtk_clist_thaw(clist);
1603
1604         debug_print(_("done.\n"));
1605         STATUSBAR_POP(summaryview->mainwin);
1606
1607         main_window_cursor_normal(summaryview->mainwin);
1608 }
1609
1610 static void summary_free_msginfo_func(GtkCTree *ctree, GtkCTreeNode *node,
1611                                       gpointer data)
1612 {
1613         MsgInfo *msginfo = gtk_ctree_node_get_row_data(ctree, node);
1614
1615         if (msginfo)
1616                 procmsg_msginfo_free(msginfo);
1617 }
1618
1619 static void summary_set_marks_func(GtkCTree *ctree, GtkCTreeNode *node,
1620                                    gpointer data)
1621 {
1622         SummaryView *summaryview = data;
1623         MsgInfo *msginfo;
1624
1625         msginfo = gtk_ctree_node_get_row_data(ctree, node);
1626
1627         if (MSG_IS_NEWS(msginfo->flags))
1628                 news_flag_crosspost(msginfo);
1629
1630         if (MSG_IS_NEW(msginfo->flags) && !MSG_IS_IGNORE_THREAD(msginfo->flags))
1631                 summaryview->newmsgs++;
1632         if (MSG_IS_UNREAD(msginfo->flags) && !MSG_IS_IGNORE_THREAD(msginfo->flags))
1633                 summaryview->unread++;
1634         if (MSG_IS_DELETED(msginfo->flags))
1635                 summaryview->deleted++;
1636
1637         summaryview->messages++;
1638         summaryview->total_size += msginfo->size;
1639
1640         summary_set_row_marks(summaryview, node);
1641 }
1642
1643 static void summary_update_status(SummaryView *summaryview)
1644 {
1645         GtkCTree *ctree = GTK_CTREE(summaryview->ctree);
1646         GtkCTreeNode *node;
1647         MsgInfo *msginfo;
1648
1649         summaryview->newmsgs = summaryview->unread =
1650         summaryview->messages = summaryview->total_size =
1651         summaryview->deleted = summaryview->moved = summaryview->copied = 0;
1652
1653         for (node = GTK_CTREE_NODE(GTK_CLIST(ctree)->row_list);
1654              node != NULL; node = gtkut_ctree_node_next(ctree, node)) {
1655                 msginfo = GTKUT_CTREE_NODE_GET_ROW_DATA(node);
1656
1657                 if (MSG_IS_NEW(msginfo->flags) && !MSG_IS_IGNORE_THREAD(msginfo->flags))
1658                         summaryview->newmsgs++;
1659                 if (MSG_IS_UNREAD(msginfo->flags)&& !MSG_IS_IGNORE_THREAD(msginfo->flags))
1660                         summaryview->unread++;
1661                 if (MSG_IS_DELETED(msginfo->flags))
1662                         summaryview->deleted++;
1663                 if (MSG_IS_MOVE(msginfo->flags))
1664                         summaryview->moved++;
1665                 if (MSG_IS_COPY(msginfo->flags))
1666                         summaryview->copied++;
1667                 summaryview->messages++;
1668                 summaryview->total_size += msginfo->size;
1669         }
1670 }
1671
1672 static void summary_status_show(SummaryView *summaryview)
1673 {
1674         gchar *str;
1675         gchar *del, *mv, *cp;
1676         gchar *sel;
1677         gchar *spc;
1678         gchar *itstr;
1679         GList *rowlist, *cur;
1680         guint n_selected = 0;
1681         off_t sel_size = 0;
1682         MsgInfo *msginfo;
1683
1684         if (!summaryview->folder_item) {
1685                 gtk_label_set(GTK_LABEL(summaryview->statlabel_folder), "");
1686                 gtk_label_set(GTK_LABEL(summaryview->statlabel_select), "");
1687                 gtk_label_set(GTK_LABEL(summaryview->statlabel_msgs),   "");
1688                 return;
1689         }
1690
1691         rowlist = GTK_CLIST(summaryview->ctree)->selection;
1692         for (cur = rowlist; cur != NULL; cur = cur->next) {
1693                 msginfo = gtk_ctree_node_get_row_data
1694                         (GTK_CTREE(summaryview->ctree),
1695                          GTK_CTREE_NODE(cur->data));
1696                 sel_size += msginfo->size;
1697                 n_selected++;
1698         }
1699
1700         if (summaryview->folder_item->folder->type == F_NEWS &&
1701             prefs_common.ng_abbrev_len < strlen(summaryview->folder_item->path)) {
1702                 gchar *group;
1703                 group = get_abbrev_newsgroup_name
1704                         (g_basename(summaryview->folder_item->path));
1705                 gtk_label_set(GTK_LABEL(summaryview->statlabel_folder), group);
1706                 g_free(group);
1707         } else {
1708                 gtk_label_set(GTK_LABEL(summaryview->statlabel_folder),
1709                               summaryview->folder_item->path);
1710         }
1711
1712         if (summaryview->deleted)
1713                 del = g_strdup_printf(_("%d deleted"), summaryview->deleted);
1714         else
1715                 del = g_strdup("");
1716         if (summaryview->moved)
1717                 mv = g_strdup_printf(_("%s%d moved"),
1718                                      summaryview->deleted ? _(", ") : "",
1719                                      summaryview->moved);
1720         else
1721                 mv = g_strdup("");
1722         if (summaryview->copied)
1723                 cp = g_strdup_printf(_("%s%d copied"),
1724                                      summaryview->deleted ||
1725                                      summaryview->moved ? _(", ") : "",
1726                                      summaryview->copied);
1727         else
1728                 cp = g_strdup("");
1729
1730         if (summaryview->deleted || summaryview->moved || summaryview->copied)
1731                 spc = "    ";
1732         else
1733                 spc = "";
1734
1735         if (n_selected) {
1736                 sel = g_strdup_printf(" (%s)", to_human_readable(sel_size));
1737                 if (n_selected == 1)
1738                         itstr = g_strdup(_(" item selected"));
1739                 else
1740                         itstr = g_strdup(_(" items selected"));
1741         } else {
1742                 sel = g_strdup("");
1743                 itstr = g_strdup("");
1744         }
1745
1746         str = g_strconcat(n_selected ? itos(n_selected) : "",
1747                                         itstr, sel, spc, del, mv, cp, NULL);
1748         gtk_label_set(GTK_LABEL(summaryview->statlabel_select), str);
1749         g_free(str);
1750         g_free(sel);
1751         g_free(del);
1752         g_free(mv);
1753         g_free(cp);
1754         g_free(itstr);
1755
1756         if (FOLDER_IS_LOCAL(summaryview->folder_item->folder)) {
1757                 str = g_strdup_printf(_("%d new, %d unread, %d total (%s)"),
1758                                       summaryview->newmsgs,
1759                                       summaryview->unread,
1760                                       summaryview->messages,
1761                                       to_human_readable(summaryview->total_size));
1762         } else {
1763                 str = g_strdup_printf(_("%d new, %d unread, %d total"),
1764                                       summaryview->newmsgs,
1765                                       summaryview->unread,
1766                                       summaryview->messages);
1767         }
1768         gtk_label_set(GTK_LABEL(summaryview->statlabel_msgs), str);
1769         g_free(str);
1770 }
1771
1772 static void summary_set_column_titles(SummaryView *summaryview)
1773 {
1774         GtkCList *clist = GTK_CLIST(summaryview->ctree);
1775         GtkWidget *hbox;
1776         GtkWidget *label;
1777         GtkWidget *arrow;
1778         gint pos;
1779         const gchar *title;
1780         SummaryColumnType type;
1781         gboolean single_char;
1782         GtkJustification justify;
1783         FolderItem *item = summaryview->folder_item;
1784
1785         static FolderSortKey sort_by[N_SUMMARY_COLS] = {
1786                 SORT_BY_MARK,
1787                 SORT_BY_UNREAD,
1788                 SORT_BY_MIME,
1789                 SORT_BY_SUBJECT,
1790                 SORT_BY_FROM,
1791                 SORT_BY_DATE,
1792                 SORT_BY_SIZE,
1793                 SORT_BY_NUMBER,
1794                 SORT_BY_SCORE,
1795                 SORT_BY_LOCKED
1796         };
1797
1798         for (pos = 0; pos < N_SUMMARY_COLS; pos++) {
1799                 type = summaryview->col_state[pos].type;
1800
1801                 /* CLAWS: mime and unread are single char headers */
1802                 single_char = (type == S_COL_MIME || type == S_COL_UNREAD);
1803                 justify = (type == S_COL_NUMBER || type == S_COL_SIZE)
1804                         ? GTK_JUSTIFY_RIGHT : GTK_JUSTIFY_LEFT;
1805
1806                 switch (type) {
1807                 case S_COL_SUBJECT:
1808                 case S_COL_FROM:
1809                 case S_COL_DATE:
1810                 case S_COL_NUMBER:
1811                         if (prefs_common.trans_hdr)
1812                                 title = gettext(col_label[type]);
1813                         else
1814                                 title = col_label[type];
1815                         break;
1816                 /* CLAWS: dummies for mark and locked headers */
1817                 case S_COL_MARK:
1818                 case S_COL_LOCKED:
1819                         title = "";
1820                         break;
1821                 default:
1822                         title = gettext(col_label[type]);
1823                 }
1824
1825                 if (type == S_COL_MIME) {
1826                         label = gtk_pixmap_new(clipxpm, clipxpmmask);
1827                         gtk_widget_show(label);
1828                         gtk_clist_set_column_widget(clist, pos, label);
1829                         continue;
1830                 }
1831                 if (single_char) {
1832                         gtk_clist_set_column_title(clist, pos, title);
1833                         continue;
1834                 }
1835
1836                 /* CLAWS: changed so that locked and mark headers
1837                  * show a pixmap instead of single character */
1838                 hbox  = gtk_hbox_new(FALSE, 4);
1839
1840                 if (type == S_COL_LOCKED)
1841                         label = gtk_pixmap_new(lockedxpm, lockedxpmmask);
1842                 else if (type == S_COL_MARK)
1843                         label = gtk_pixmap_new(markxpm, markxpmmask);
1844                 else
1845                         label = gtk_label_new(title);
1846
1847                 if (justify == GTK_JUSTIFY_RIGHT)
1848                         gtk_box_pack_end(GTK_BOX(hbox), label,
1849                                          FALSE, FALSE, 0);
1850                 else
1851                         gtk_box_pack_start(GTK_BOX(hbox), label,
1852                                            FALSE, FALSE, 0);
1853
1854                 if (item && item->sort_key == sort_by[type]) {
1855                         arrow = gtk_arrow_new
1856                                 (item->sort_type == SORT_ASCENDING
1857                                  ? GTK_ARROW_DOWN : GTK_ARROW_UP,
1858                                  GTK_SHADOW_IN);
1859                         if (justify == GTK_JUSTIFY_RIGHT)
1860                                 gtk_box_pack_start(GTK_BOX(hbox), arrow,
1861                                                    FALSE, FALSE, 0);
1862                         else
1863                                 gtk_box_pack_end(GTK_BOX(hbox), arrow,
1864                                                  FALSE, FALSE, 0);
1865                 }
1866
1867                 gtk_widget_show_all(hbox);
1868                 gtk_clist_set_column_widget(clist, pos, hbox);
1869         }
1870 }
1871
1872 void summary_sort(SummaryView *summaryview,
1873                   FolderSortKey sort_key, FolderSortType sort_type)
1874 {
1875         GtkCTree *ctree = GTK_CTREE(summaryview->ctree);
1876         GtkCList *clist = GTK_CLIST(summaryview->ctree);
1877         GtkCListCompareFunc cmp_func;
1878         FolderItem *item = summaryview->folder_item;
1879
1880         if (!item || !item->path || !item->parent || item->no_select) return;
1881
1882         switch (sort_key) {
1883         case SORT_BY_MARK:
1884                 cmp_func = (GtkCListCompareFunc)summary_cmp_by_mark;
1885                 break;
1886         case SORT_BY_UNREAD:
1887                 cmp_func = (GtkCListCompareFunc)summary_cmp_by_unread;
1888                 break;
1889         case SORT_BY_MIME:
1890                 cmp_func = (GtkCListCompareFunc)summary_cmp_by_mime;
1891                 break;
1892         case SORT_BY_NUMBER:
1893                 cmp_func = (GtkCListCompareFunc)summary_cmp_by_num;
1894                 break;
1895         case SORT_BY_SIZE:
1896                 cmp_func = (GtkCListCompareFunc)summary_cmp_by_size;
1897                 break;
1898         case SORT_BY_DATE:
1899                 cmp_func = (GtkCListCompareFunc)summary_cmp_by_date;
1900                 break;
1901         case SORT_BY_FROM:
1902                 cmp_func = (GtkCListCompareFunc)summary_cmp_by_from;
1903                 break;
1904         case SORT_BY_SUBJECT:
1905                 cmp_func = (GtkCListCompareFunc)summary_cmp_by_subject;
1906                 break;
1907         case SORT_BY_SCORE:
1908                 cmp_func = (GtkCListCompareFunc)summary_cmp_by_score;
1909                 break;
1910         case SORT_BY_LOCKED:
1911                 cmp_func = (GtkCListCompareFunc)summary_cmp_by_locked;
1912                 break;
1913         case SORT_BY_LABEL:
1914                 cmp_func = (GtkCListCompareFunc)summary_cmp_by_label;
1915                 break;
1916         case SORT_BY_NONE:
1917                 item->sort_key = sort_key;
1918                 item->sort_type = SORT_ASCENDING;
1919                 summary_set_column_titles(summaryview);
1920                 summary_set_menu_sensitive(summaryview);
1921                 return;
1922         default:
1923                 return;
1924         }
1925
1926         debug_print(_("Sorting summary..."));
1927         STATUSBAR_PUSH(summaryview->mainwin, _("Sorting summary..."));
1928
1929         main_window_cursor_wait(summaryview->mainwin);
1930
1931         gtk_clist_set_compare_func(clist, cmp_func);
1932
1933         gtk_clist_set_sort_type(clist, (GtkSortType)sort_type);
1934         item->sort_key = sort_key;
1935         item->sort_type = sort_type;
1936
1937         summary_set_column_titles(summaryview);
1938         summary_set_menu_sensitive(summaryview);
1939
1940         gtk_sctree_sort_recursive(ctree, NULL);
1941
1942         gtk_ctree_node_moveto(ctree, summaryview->selected, -1, 0.5, 0);
1943
1944         debug_print(_("done.\n"));
1945         STATUSBAR_POP(summaryview->mainwin);
1946
1947         main_window_cursor_normal(summaryview->mainwin);
1948 }
1949
1950 gboolean summary_insert_gnode_func(GtkCTree *ctree, guint depth, GNode *gnode,
1951                                    GtkCTreeNode *cnode, gpointer data)
1952 {
1953         SummaryView *summaryview = (SummaryView *)data;
1954         MsgInfo *msginfo = (MsgInfo *)gnode->data;
1955         gchar *text[N_SUMMARY_COLS];
1956         gint *col_pos = summaryview->col_pos;
1957         const gchar *msgid = msginfo->msgid;
1958         GHashTable *msgid_table = summaryview->msgid_table;
1959
1960         summary_set_header(summaryview, text, msginfo);
1961
1962         gtk_ctree_set_node_info(ctree, cnode, text[col_pos[S_COL_SUBJECT]], 2,
1963                                 NULL, NULL, NULL, NULL, FALSE,
1964                                 gnode->parent->parent ? TRUE : FALSE);
1965 #define SET_TEXT(col) \
1966         gtk_ctree_node_set_text(ctree, cnode, col_pos[col], \
1967                                 text[col_pos[col]])
1968
1969         SET_TEXT(S_COL_NUMBER);
1970         SET_TEXT(S_COL_SCORE);
1971         SET_TEXT(S_COL_SIZE);
1972         SET_TEXT(S_COL_DATE);
1973         SET_TEXT(S_COL_FROM);
1974         SET_TEXT(S_COL_SUBJECT);
1975
1976 #undef SET_TEXT
1977
1978         GTKUT_CTREE_NODE_SET_ROW_DATA(cnode, msginfo);
1979         summary_set_marks_func(ctree, cnode, summaryview);
1980
1981         if (msgid && msgid[0] != '\0')
1982                 g_hash_table_insert(msgid_table, (gchar *)msgid, cnode);
1983
1984         return TRUE;
1985 }
1986
1987 static void summary_set_ctree_from_list(SummaryView *summaryview,
1988                                         GSList *mlist)
1989 {
1990         GtkCTree *ctree = GTK_CTREE(summaryview->ctree);
1991         MsgInfo *msginfo;
1992                 GtkCTreeNode *node = NULL;
1993         GHashTable *msgid_table;
1994         GHashTable *subject_table;
1995         GSList * cur;
1996
1997         if (!mlist) return;
1998
1999         debug_print(_("\tSetting summary from message data..."));
2000         STATUSBAR_PUSH(summaryview->mainwin,
2001                        _("Setting summary from message data..."));
2002         gdk_flush();
2003
2004         msgid_table = g_hash_table_new(g_str_hash, g_str_equal);
2005         summaryview->msgid_table = msgid_table;
2006         subject_table = g_hash_table_new(g_str_hash, g_str_equal);
2007         summaryview->subject_table = subject_table;
2008
2009         if (prefs_common.use_addr_book)
2010                 start_address_completion();
2011
2012         for (cur = mlist ; cur != NULL; cur = cur->next) {
2013                 msginfo = (MsgInfo *)cur->data;
2014                 msginfo->threadscore = msginfo->score;
2015         }
2016
2017         if (global_scoring || summaryview->folder_item->prefs->scoring) {
2018                 summaryview->important_score = prefs_common.important_score;
2019                 if (summaryview->folder_item->prefs->important_score >
2020                     summaryview->important_score)
2021                         summaryview->important_score =
2022                                 summaryview->folder_item->prefs->important_score;
2023         }
2024
2025         summaryview_subject_filter_init(summaryview->folder_item->prefs);
2026
2027         if (summaryview->folder_item->threaded) {
2028                 GNode *root, *gnode;
2029
2030                 root = procmsg_get_thread_tree(mlist);
2031
2032                 for (gnode = root->children; gnode != NULL;
2033                      gnode = gnode->next) {
2034                         node = gtk_ctree_insert_gnode
2035                                 (ctree, NULL, node, gnode,
2036                                  summary_insert_gnode_func, summaryview);
2037                 }
2038
2039                 g_node_destroy(root);
2040
2041                 summary_thread_init(summaryview);
2042         } else {
2043                 gchar *text[N_SUMMARY_COLS];
2044
2045                 mlist = g_slist_reverse(mlist);
2046                 for (; mlist != NULL; mlist = mlist->next) {
2047                         msginfo = (MsgInfo *)mlist->data;
2048
2049                         summary_set_header(summaryview, text, msginfo);
2050
2051                         node = gtk_ctree_insert_node
2052                                 (ctree, NULL, node, text, 2,
2053                                  NULL, NULL, NULL, NULL, FALSE, FALSE);
2054                         GTKUT_CTREE_NODE_SET_ROW_DATA(node, msginfo);
2055                         summary_set_marks_func(ctree, node, summaryview);
2056
2057                         if (msginfo->msgid && msginfo->msgid[0] != '\0')
2058                                 g_hash_table_insert(msgid_table,
2059                                                     msginfo->msgid, node);
2060
2061                         subject_table_insert(subject_table,
2062                                              msginfo->subject,
2063                                              node);
2064                 }
2065                 mlist = g_slist_reverse(mlist);
2066         }
2067
2068         if (prefs_common.enable_hscrollbar &&
2069             summaryview->col_pos[S_COL_SUBJECT] == N_SUMMARY_COLS - 1) {
2070                 gint optimal_width;
2071
2072                 optimal_width = gtk_clist_optimal_column_width
2073                         (GTK_CLIST(ctree), summaryview->col_pos[S_COL_SUBJECT]);
2074                 gtk_clist_set_column_width(GTK_CLIST(ctree),
2075                                            summaryview->col_pos[S_COL_SUBJECT],
2076                                            optimal_width);
2077         }
2078
2079         if (prefs_common.use_addr_book)
2080                 end_address_completion();
2081
2082         debug_print(_("done.\n"));
2083         STATUSBAR_POP(summaryview->mainwin);
2084         if (debug_mode) {
2085                 debug_print("\tmsgid hash table size = %d\n",
2086                             g_hash_table_size(msgid_table));
2087                 debug_print("\tsubject hash table size = %d\n",
2088                             g_hash_table_size(subject_table));
2089         }
2090 }
2091
2092 struct wcachefp
2093 {
2094         FILE *cache_fp;
2095         FILE *mark_fp;
2096 };
2097
2098 gint summary_write_cache(SummaryView *summaryview)
2099 {
2100         struct wcachefp fps;
2101         GtkCTree *ctree = GTK_CTREE(summaryview->ctree);
2102         gint ver = CACHE_VERSION;
2103         gchar *buf;
2104         gchar *cachefile, *markfile;
2105         GSList *cur;
2106         gint filemode = 0;
2107         PrefsFolderItem *prefs;
2108
2109         if (!summaryview->folder_item || !summaryview->folder_item->path)
2110                 return -1;
2111
2112         if (!summaryview->folder_item->cache)
2113                 return -1;
2114
2115         folder_item_write_cache(summaryview->folder_item);
2116         return 0;
2117
2118         if (summaryview->folder_item->folder->update_mark != NULL)
2119                 summaryview->folder_item->folder->update_mark(summaryview->folder_item->folder, summaryview->folder_item);
2120
2121         cachefile = folder_item_get_cache_file(summaryview->folder_item);
2122         g_return_val_if_fail(cachefile != NULL, -1);
2123         if ((fps.cache_fp = fopen(cachefile, "wb")) == NULL) {
2124                 FILE_OP_ERROR(cachefile, "fopen");
2125                 g_free(cachefile);
2126                 return -1;
2127         }
2128         if (change_file_mode_rw(fps.cache_fp, cachefile) < 0)
2129                 FILE_OP_ERROR(cachefile, "chmod");
2130
2131         prefs = summaryview->folder_item->prefs;
2132         if (prefs && prefs->enable_folder_chmod && prefs->folder_chmod) {
2133                 /* for cache file */
2134                 filemode = prefs->folder_chmod;
2135                 if (filemode & S_IRGRP) filemode |= S_IWGRP;
2136                 if (filemode & S_IROTH) filemode |= S_IWOTH;
2137 #if HAVE_FCHMOD
2138                 fchmod(fileno(fps.cache_fp), filemode);
2139 #else
2140                 chmod(cachefile, filemode);
2141 #endif
2142         }
2143
2144         g_free(cachefile);
2145
2146         markfile = folder_item_get_mark_file(summaryview->folder_item);
2147         if ((fps.mark_fp = fopen(markfile, "wb")) == NULL) {
2148                 FILE_OP_ERROR(markfile, "fopen");
2149                 fclose(fps.cache_fp);
2150                 g_free(markfile);
2151                 return -1;
2152         }
2153         if (change_file_mode_rw(fps.mark_fp, markfile) < 0)
2154                 FILE_OP_ERROR(markfile, "chmod");
2155         if (prefs && prefs->enable_folder_chmod && prefs->folder_chmod) {
2156 #if HAVE_FCHMOD
2157                 fchmod(fileno(fps.mark_fp), filemode);
2158 #else
2159                 chmod(markfile, filemode);
2160 #endif
2161         }
2162
2163         g_free(markfile);
2164
2165         buf = g_strdup_printf(_("Writing summary cache (%s)..."),
2166                               summaryview->folder_item->path);
2167         debug_print(buf);
2168         STATUSBAR_PUSH(summaryview->mainwin, buf);
2169         g_free(buf);
2170
2171         WRITE_CACHE_DATA_INT(ver, fps.cache_fp);
2172         ver = MARK_VERSION;
2173         WRITE_CACHE_DATA_INT(ver, fps.mark_fp);
2174
2175         gtk_ctree_pre_recursive(ctree, NULL, summary_write_cache_func, &fps);
2176
2177         for (cur = summaryview->killed_messages; cur != NULL; cur = cur->next) {
2178                 MsgInfo *msginfo = (MsgInfo *)cur->data;
2179                 procmsg_write_cache(msginfo, fps.cache_fp);
2180                 procmsg_write_flags(msginfo, fps.mark_fp);
2181         }
2182
2183         procmsg_flush_mark_queue(summaryview->folder_item, fps.mark_fp);
2184
2185         fclose(fps.cache_fp);
2186         fclose(fps.mark_fp);
2187
2188         debug_print(_("done.\n"));
2189         STATUSBAR_POP(summaryview->mainwin);
2190
2191         return 0;
2192 }
2193
2194 static void summary_write_cache_func(GtkCTree *ctree, GtkCTreeNode *node,
2195                                      gpointer data)
2196 {
2197         struct wcachefp *fps = data;
2198         MsgInfo *msginfo = gtk_ctree_node_get_row_data(ctree, node);
2199
2200         if (msginfo == NULL) return;
2201
2202         procmsg_write_cache(msginfo, fps->cache_fp);
2203         procmsg_write_flags(msginfo, fps->mark_fp);
2204 }
2205
2206 static gchar *summary_complete_address(const gchar *addr)
2207 {
2208         gint count;
2209         gchar *res, *tmp, *email_addr;
2210
2211         Xstrdup_a(email_addr, addr, return NULL);
2212         extract_address(email_addr);
2213         g_return_val_if_fail(*email_addr, NULL);
2214
2215         /*
2216          * completion stuff must be already initialized
2217          */
2218         res = NULL;
2219         if (1 < (count = complete_address(email_addr))) {
2220                 tmp = get_complete_address(1);
2221                 res = procheader_get_fromname(tmp);
2222                 g_free(tmp);
2223         }
2224
2225         return res;
2226 }
2227
2228 static void summary_set_header(SummaryView *summaryview, gchar *text[],
2229                                MsgInfo *msginfo)
2230 {
2231         static gchar date_modified[80];
2232         static gchar *to = NULL;
2233         static gchar col_score[11];
2234         static gchar buf[BUFFSIZE];
2235         PrefsFolderItem *prefs = summaryview->folder_item->prefs;
2236         gint *col_pos = summaryview->col_pos;
2237
2238         text[col_pos[S_COL_MARK]]   = NULL;
2239         text[col_pos[S_COL_UNREAD]] = NULL;
2240         text[col_pos[S_COL_MIME]]   = NULL;
2241         text[col_pos[S_COL_LOCKED]] = NULL;
2242         text[col_pos[S_COL_NUMBER]] = itos(msginfo->msgnum);
2243         text[col_pos[S_COL_SIZE]]   = to_human_readable(msginfo->size);
2244         text[col_pos[S_COL_SCORE]]  = itos_buf(col_score, msginfo->score);
2245
2246         if (msginfo->date_t) {
2247                 procheader_date_get_localtime(date_modified,
2248                                               sizeof(date_modified),
2249                                               msginfo->date_t);
2250                 text[col_pos[S_COL_DATE]] = date_modified;
2251         } else if (msginfo->date)
2252                 text[col_pos[S_COL_DATE]] = msginfo->date;
2253         else
2254                 text[col_pos[S_COL_DATE]] = _("(No Date)");
2255
2256         text[col_pos[S_COL_FROM]] = msginfo->fromname ? msginfo->fromname :
2257                 _("(No From)");
2258         if (prefs_common.swap_from && msginfo->from && msginfo->to &&
2259             !MSG_IS_NEWS(msginfo->flags)) {
2260                 gchar *addr = NULL;
2261
2262                 Xstrdup_a(addr, msginfo->from, return);
2263                 extract_address(addr);
2264
2265                 if (prefs_common.use_addr_book) {
2266                         if (account_find_from_address(addr)) {
2267                                 addr = summary_complete_address(msginfo->to);
2268                                 g_free(to);
2269                                 to   = g_strconcat("-->", addr == NULL ? msginfo->to : addr, NULL);
2270                                 text[col_pos[S_COL_FROM]] = to;
2271                         }
2272                 } else {
2273                         if (cur_account && cur_account->address && !strcmp( addr, cur_account->address)) {
2274                                 g_free(to);
2275                                 to = g_strconcat("-->", msginfo->to, NULL);
2276                                 text[col_pos[S_COL_FROM]] = to;
2277                         }
2278                 }
2279         }
2280
2281         /*
2282          * CLAWS: note that the "text[col_pos[S_COL_FROM]] != to" is really a hack,
2283          * checking whether the above block (which handles the special case of
2284          * the --> in sent boxes) was executed.
2285          */
2286         if (text[col_pos[S_COL_FROM]] != to && prefs_common.use_addr_book && msginfo->from) {
2287                 gchar *from;
2288                 from = summary_complete_address(msginfo->from);
2289                 if (from) {
2290                         /*
2291                          * FIXME: this text[col_pos[S_COL_FROM]] should be freed
2292                          * but may have been assigned _("No From"). Should be
2293                          * freed???
2294                          */
2295                         text[col_pos[S_COL_FROM]] = from;
2296                 }
2297         }
2298
2299         if (prefs->enable_simplify_subject
2300             && prefs->simplify_subject_preg != NULL )
2301                 text[col_pos[S_COL_SUBJECT]] = msginfo->subject ?
2302                         string_remove_match(buf, BUFFSIZE, msginfo->subject,
2303                                         prefs->simplify_subject_preg) :
2304
2305                         _("(No Subject)");
2306         else
2307                 text[col_pos[S_COL_SUBJECT]] = msginfo->subject ? msginfo->subject :
2308                         _("(No Subject)");
2309 }
2310
2311 #define CHANGE_FLAGS(msginfo) \
2312 { \
2313 if (msginfo->folder->folder->change_flags != NULL) \
2314 msginfo->folder->folder->change_flags(msginfo->folder->folder, \
2315                                       msginfo->folder, \
2316                                       msginfo); \
2317 }
2318
2319 static void summary_display_msg(SummaryView *summaryview, GtkCTreeNode *row)
2320 {
2321         summary_display_msg_full(summaryview, row, FALSE, FALSE);
2322 }
2323
2324 static void summary_display_msg_full(SummaryView *summaryview,
2325                                      GtkCTreeNode *row,
2326                                      gboolean new_window, gboolean all_headers)
2327 {
2328         GtkCTree *ctree = GTK_CTREE(summaryview->ctree);
2329         MsgInfo *msginfo;
2330         MsgFlags flags;
2331         gchar *filename;
2332
2333         if (!new_window && summaryview->displayed == row) return;
2334         g_return_if_fail(row != NULL);
2335
2336         if (summary_is_locked(summaryview)) return;
2337         summary_lock(summaryview);
2338
2339         STATUSBAR_POP(summaryview->mainwin);
2340         GTK_EVENTS_FLUSH();
2341
2342         msginfo = gtk_ctree_node_get_row_data(ctree, row);
2343
2344         filename = procmsg_get_message_file(msginfo);
2345         if (!filename) {
2346                 summary_unlock(summaryview);
2347                 return;
2348         }
2349         g_free(filename);
2350
2351 /* NOT NEEDED ANYMORE
2352         if (MSG_IS_NEW(msginfo->flags) && !MSG_IS_IGNORE_THREAD(msginfo->flags))
2353                 summaryview->newmsgs--;
2354         if (MSG_IS_UNREAD(msginfo->flags) && !MSG_IS_IGNORE_THREAD(msginfo->flags))
2355                 summaryview->unread--;
2356 */
2357         procmsg_msginfo_unset_flags(msginfo, MSG_NEW | MSG_UNREAD, 0);
2358         summary_set_row_marks(summaryview, row);
2359         gtk_clist_thaw(GTK_CLIST(ctree));
2360         summary_status_show(summaryview);
2361
2362         flags = msginfo->flags;
2363
2364         if (new_window) {
2365                 MessageView *msgview;
2366
2367                 msgview = messageview_create_with_new_window();
2368                 messageview_show(msgview, msginfo, all_headers);
2369         } else {
2370                 MessageView *msgview;
2371
2372                 msgview = summaryview->messageview;
2373
2374                 summaryview->displayed = row;
2375                 if (!messageview_is_visible(msgview))
2376                         main_window_toggle_message_view(summaryview->mainwin);
2377                 messageview_show(msgview, msginfo, all_headers);
2378                 if (msgview->type == MVIEW_TEXT ||
2379                     (msgview->type == MVIEW_MIME &&
2380                      (GTK_CLIST(msgview->mimeview->ctree)->row_list == NULL ||
2381                       gtk_notebook_get_current_page
2382                         (GTK_NOTEBOOK(msgview->mimeview->notebook)) == 0)))
2383                         gtk_widget_grab_focus(summaryview->ctree);
2384                 GTK_EVENTS_FLUSH();
2385                 gtkut_ctree_node_move_if_on_the_edge(ctree, row);
2386         }
2387
2388         summary_set_menu_sensitive(summaryview);
2389         main_window_set_toolbar_sensitive(summaryview->mainwin);
2390
2391         summary_unlock(summaryview);
2392 }
2393
2394 void summary_display_msg_selected(SummaryView *summaryview,
2395                                   gboolean all_headers)
2396 {
2397         if (summary_is_locked(summaryview)) return;
2398         summaryview->displayed = NULL;
2399         summary_display_msg_full(summaryview, summaryview->selected, FALSE,
2400                                  all_headers);
2401 }
2402
2403 void summary_redisplay_msg(SummaryView *summaryview)
2404 {
2405         GtkCTreeNode *node;
2406
2407         if (summaryview->displayed) {
2408                 node = summaryview->displayed;
2409                 summaryview->displayed = NULL;
2410                 summary_display_msg(summaryview, node);
2411         }
2412 }
2413
2414 void summary_open_msg(SummaryView *summaryview)
2415 {
2416         if (!summaryview->selected) return;
2417
2418         summary_display_msg_full(summaryview, summaryview->selected,
2419                                  TRUE, FALSE);
2420 }
2421
2422 void summary_view_source(SummaryView * summaryview)
2423 {
2424         GtkCTree *ctree = GTK_CTREE(summaryview->ctree);
2425         MsgInfo *msginfo;
2426         SourceWindow *srcwin;
2427
2428         if (!summaryview->selected) return;
2429
2430         srcwin = source_window_create();
2431         msginfo = gtk_ctree_node_get_row_data(ctree, summaryview->selected);
2432         source_window_show_msg(srcwin, msginfo);
2433         source_window_show(srcwin);
2434 }
2435
2436 void summary_reedit(SummaryView *summaryview)
2437 {
2438         MsgInfo *msginfo;
2439
2440         if (!summaryview->selected) return;
2441         if (!summaryview->folder_item) return;
2442         if (summaryview->folder_item->stype != F_OUTBOX &&
2443             summaryview->folder_item->stype != F_DRAFT  &&
2444             summaryview->folder_item->stype != F_QUEUE) return;
2445
2446         msginfo = gtk_ctree_node_get_row_data(GTK_CTREE(summaryview->ctree),
2447                                               summaryview->selected);
2448         if (!msginfo) return;
2449
2450         compose_reedit(msginfo);
2451 }
2452
2453 void summary_step(SummaryView *summaryview, GtkScrollType type)
2454 {
2455         GtkCTree *ctree = GTK_CTREE(summaryview->ctree);
2456         GtkCTreeNode *node;
2457
2458         if (summary_is_locked(summaryview)) return;
2459
2460         if (type == GTK_SCROLL_STEP_FORWARD) {
2461                 node = gtkut_ctree_node_next(ctree, summaryview->selected);
2462                 if (node)
2463                         gtkut_ctree_expand_parent_all(ctree, node);
2464                 else
2465                         return;
2466         } else {
2467                 if (summaryview->selected) {
2468                         node = GTK_CTREE_NODE_PREV(summaryview->selected);
2469                         if (!node) return;
2470                 }
2471         }
2472
2473         if (messageview_is_visible(summaryview->messageview))
2474                 summaryview->display_msg = TRUE;
2475
2476         gtk_signal_emit_by_name(GTK_OBJECT(ctree), "scroll_vertical",
2477                                 type, 0.0);
2478 }
2479
2480 void summary_toggle_view(SummaryView *summaryview)
2481 {
2482         if (!messageview_is_visible(summaryview->messageview) &&
2483             summaryview->selected)
2484                 summary_display_msg(summaryview,
2485                                     summaryview->selected);
2486         else
2487                 main_window_toggle_message_view(summaryview->mainwin);
2488 }
2489
2490 static gboolean summary_search_unread_recursive(GtkCTree *ctree,
2491                                                 GtkCTreeNode *node)
2492 {
2493         MsgInfo *msginfo;
2494
2495         if (node) {
2496                 msginfo = gtk_ctree_node_get_row_data(ctree, node);
2497                 if (msginfo && MSG_IS_UNREAD(msginfo->flags) && !MSG_IS_IGNORE_THREAD(msginfo->flags))
2498                         return TRUE;
2499                 node = GTK_CTREE_ROW(node)->children;
2500         } else
2501                 node = GTK_CTREE_NODE(GTK_CLIST(ctree)->row_list);
2502
2503         while (node) {
2504                 if (summary_search_unread_recursive(ctree, node) == TRUE)
2505                         return TRUE;
2506                 node = GTK_CTREE_ROW(node)->sibling;
2507         }
2508
2509         return FALSE;
2510 }
2511
2512 static gboolean summary_have_unread_children(SummaryView *summaryview,
2513                                              GtkCTreeNode *node)
2514 {
2515         GtkCTree *ctree = GTK_CTREE(summaryview->ctree);
2516
2517         if (!node) return FALSE;
2518
2519         node = GTK_CTREE_ROW(node)->children;
2520
2521         while (node) {
2522                 if (summary_search_unread_recursive(ctree, node) == TRUE)
2523                         return TRUE;
2524                 node = GTK_CTREE_ROW(node)->sibling;
2525         }
2526
2527         return FALSE;
2528 }
2529
2530 static void summary_set_row_marks(SummaryView *summaryview, GtkCTreeNode *row)
2531 {
2532         GtkCTree *ctree = GTK_CTREE(summaryview->ctree);
2533         GtkStyle *style = NULL;
2534         MsgInfo *msginfo;
2535         MsgFlags flags;
2536         gint *col_pos = summaryview->col_pos;
2537
2538         msginfo = gtk_ctree_node_get_row_data(ctree, row);
2539         if (!msginfo) return;
2540
2541         flags = msginfo->flags;
2542
2543         gtk_ctree_node_set_foreground(ctree, row, NULL);
2544
2545         /* set new/unread column */
2546         if (MSG_IS_IGNORE_THREAD(flags)) {
2547                 gtk_ctree_node_set_pixmap(ctree, row, col_pos[S_COL_UNREAD],
2548                                           ignorethreadxpm, ignorethreadxpmmask);
2549         } else if (MSG_IS_NEW(flags)) {
2550                 gtk_ctree_node_set_pixmap(ctree, row, col_pos[S_COL_UNREAD],
2551                                           newxpm, newxpmmask);
2552         } else if (MSG_IS_UNREAD(flags)) {
2553                 gtk_ctree_node_set_pixmap(ctree, row, col_pos[S_COL_UNREAD],
2554                                           unreadxpm, unreadxpmmask);
2555         } else if (MSG_IS_REPLIED(flags)) {
2556                 gtk_ctree_node_set_pixmap(ctree, row, col_pos[S_COL_UNREAD],
2557                                           repliedxpm, repliedxpmmask);
2558         } else if (MSG_IS_FORWARDED(flags)) {
2559                 gtk_ctree_node_set_pixmap(ctree, row, col_pos[S_COL_UNREAD],
2560                                           forwardedxpm, forwardedxpmmask);
2561         } else {
2562                 gtk_ctree_node_set_text(ctree, row, col_pos[S_COL_UNREAD],
2563                                         NULL);
2564         }
2565
2566         if (prefs_common.bold_unread &&
2567             ((MSG_IS_UNREAD(flags) && !MSG_IS_IGNORE_THREAD(flags)) ||
2568              (!GTK_CTREE_ROW(row)->expanded &&
2569               GTK_CTREE_ROW(row)->children &&
2570               summary_have_unread_children(summaryview, row))))
2571                 style = bold_style;
2572
2573         /* set mark column */
2574         if (MSG_IS_DELETED(flags)) {
2575                 gtk_ctree_node_set_pixmap(ctree, row, col_pos[S_COL_MARK],
2576                                           deletedxpm, deletedxpmmask);
2577                 if (style)
2578                         style = bold_deleted_style;
2579                 else {
2580                         style = small_deleted_style;
2581                 }
2582                         gtk_ctree_node_set_foreground
2583                                 (ctree, row, &summaryview->color_dim);
2584         } else if (MSG_IS_MARKED(flags)) {
2585                 gtk_ctree_node_set_pixmap(ctree, row, col_pos[S_COL_MARK],
2586                                           markxpm, markxpmmask);
2587         } else if (MSG_IS_MOVE(flags)) {
2588                 gtk_ctree_node_set_text(ctree, row, col_pos[S_COL_MARK], "o");
2589                 if (style)
2590                         style = bold_marked_style;
2591                 else {
2592                         style = small_marked_style;
2593                 }
2594                         gtk_ctree_node_set_foreground
2595                                 (ctree, row, &summaryview->color_marked);
2596         } else if (MSG_IS_COPY(flags)) {
2597                 gtk_ctree_node_set_text(ctree, row, col_pos[S_COL_MARK], "O");
2598                 if (style)
2599                         style = bold_marked_style;
2600                 else {
2601                         style = small_marked_style;
2602                 }
2603                         gtk_ctree_node_set_foreground
2604                                 (ctree, row, &summaryview->color_marked);
2605         }
2606         else if ((global_scoring ||
2607                   summaryview->folder_item->prefs->scoring) &&
2608                  (msginfo->score >= summaryview->important_score) &&
2609                  (MSG_IS_MARKED(msginfo->flags) || MSG_IS_MOVE(msginfo->flags) || MSG_IS_COPY(msginfo->flags))) {
2610                 gtk_ctree_node_set_text(ctree, row, S_COL_MARK, "!");
2611                 gtk_ctree_node_set_foreground(ctree, row,
2612                                               &summaryview->color_important);
2613         } else {
2614                 gtk_ctree_node_set_text(ctree, row, col_pos[S_COL_MARK], NULL);
2615         }
2616
2617         if (MSG_IS_LOCKED(flags)) {
2618                 gtk_ctree_node_set_pixmap(ctree, row, col_pos[S_COL_LOCKED],
2619                                           lockedxpm, lockedxpmmask);
2620         }
2621         else {
2622                 gtk_ctree_node_set_text(ctree, row, col_pos[S_COL_LOCKED], NULL);
2623         }
2624
2625         if (MSG_IS_MIME(flags) && MSG_IS_ENCRYPTED(flags)) {
2626                 gtk_ctree_node_set_pixmap(ctree, row, col_pos[S_COL_MIME],
2627                                           clipkeyxpm, clipkeyxpmmask);
2628         } else if (MSG_IS_ENCRYPTED(flags)) {
2629                 gtk_ctree_node_set_pixmap(ctree, row, col_pos[S_COL_MIME],
2630                                           keyxpm, keyxpmmask);
2631         } else if (MSG_IS_MIME(flags)) {
2632                 gtk_ctree_node_set_pixmap(ctree, row, col_pos[S_COL_MIME],
2633                                           clipxpm, clipxpmmask);
2634         } else {
2635                 gtk_ctree_node_set_text(ctree, row, col_pos[S_COL_MIME], NULL);
2636         }
2637         if (!style)
2638                 style = small_style;
2639
2640         gtk_ctree_node_set_row_style(ctree, row, style);
2641
2642         if (MSG_GET_COLORLABEL(flags))
2643                 summary_set_colorlabel_color(ctree, row, MSG_GET_COLORLABEL_VALUE(flags));
2644 }
2645
2646 void summary_set_marks_selected(SummaryView *summaryview)
2647 {
2648         GList *cur;
2649
2650         for (cur = GTK_CLIST(summaryview->ctree)->selection; cur != NULL;
2651              cur = cur->next)
2652                 summary_set_row_marks(summaryview, GTK_CTREE_NODE(cur->data));
2653 }
2654
2655 static void summary_mark_row(SummaryView *summaryview, GtkCTreeNode *row)
2656 {
2657         gboolean changed = FALSE;
2658         GtkCTree *ctree = GTK_CTREE(summaryview->ctree);
2659         MsgInfo *msginfo;
2660
2661         msginfo = gtk_ctree_node_get_row_data(ctree, row);
2662         if (MSG_IS_DELETED(msginfo->flags))
2663                 summaryview->deleted--;
2664         if (MSG_IS_MOVE(msginfo->flags)) {
2665                 summaryview->moved--;
2666                 changed = TRUE;
2667         }
2668         if (MSG_IS_COPY(msginfo->flags)) {
2669                 summaryview->copied--;
2670                 changed = TRUE;
2671         }
2672         if (changed && !prefs_common.immediate_exec) {
2673                 msginfo->to_folder->op_count--;
2674                 if (msginfo->to_folder->op_count == 0)
2675                         folderview_update_item(msginfo->to_folder, 0);
2676         }
2677         msginfo->to_folder = NULL;
2678         procmsg_msginfo_unset_flags(msginfo, MSG_DELETED, MSG_MOVE | MSG_COPY);
2679         procmsg_msginfo_set_flags(msginfo, MSG_MARKED, 0);
2680         summary_set_row_marks(summaryview, row);
2681         debug_print(_("Message %s/%d is marked\n"), msginfo->folder->path, msginfo->msgnum);
2682 }
2683
2684 static void summary_lock_row(SummaryView *summaryview, GtkCTreeNode *row)
2685 {
2686         /* almost verbatim summary_mark_row(); may want a menu action? */
2687         gboolean changed = FALSE;
2688         GtkCTree *ctree = GTK_CTREE(summaryview->ctree);
2689         MsgInfo *msginfo;
2690
2691         msginfo = gtk_ctree_node_get_row_data(ctree, row);
2692         if (MSG_IS_DELETED(msginfo->flags))
2693                 summaryview->deleted--;
2694         if (MSG_IS_MOVE(msginfo->flags)) {
2695                 summaryview->moved--;
2696                 changed = TRUE;
2697         }
2698         if (MSG_IS_COPY(msginfo->flags)) {
2699                 summaryview->copied--;
2700                 changed = TRUE;
2701         }
2702         if (changed && !prefs_common.immediate_exec) {
2703                 msginfo->to_folder->op_count--;
2704                 if (msginfo->to_folder->op_count == 0)
2705                         folderview_update_item(msginfo->to_folder, 0);
2706         }
2707         msginfo->to_folder = NULL;
2708         procmsg_msginfo_unset_flags(msginfo, MSG_DELETED, MSG_MOVE | MSG_COPY);
2709         procmsg_msginfo_set_flags(msginfo, MSG_LOCKED, 0);
2710         summary_set_row_marks(summaryview, row);
2711         debug_print(_("Message %d is locked\n"), msginfo->msgnum);
2712 }
2713
2714 void summary_mark(SummaryView *summaryview)
2715 {
2716         GtkCTree *ctree = GTK_CTREE(summaryview->ctree);
2717         GList *cur;
2718
2719         for (cur = GTK_CLIST(ctree)->selection; cur != NULL; cur = cur->next)
2720                 summary_mark_row(summaryview, GTK_CTREE_NODE(cur->data));
2721
2722         /* summary_step(summaryview, GTK_SCROLL_STEP_FORWARD); */
2723         summary_status_show(summaryview);
2724 }
2725
2726 static void summary_mark_row_as_read(SummaryView *summaryview,
2727                                      GtkCTreeNode *row)
2728 {
2729         GtkCTree *ctree = GTK_CTREE(summaryview->ctree);
2730         MsgInfo *msginfo;
2731
2732         msginfo = gtk_ctree_node_get_row_data(ctree, row);
2733 /* NOT NEEDED ANYMORE
2734         if (MSG_IS_NEW(msginfo->flags) && !MSG_IS_IGNORE_THREAD(msginfo->flags))
2735                 summaryview->newmsgs--;
2736         if (MSG_IS_UNREAD(msginfo->flags) && !MSG_IS_IGNORE_THREAD(msginfo->flags))
2737                 summaryview->unread--;
2738 */
2739         procmsg_msginfo_unset_flags(msginfo, MSG_NEW | MSG_UNREAD, 0);
2740         summary_set_row_marks(summaryview, row);
2741         debug_print(_("Message %d is marked as read\n"),
2742                 msginfo->msgnum);
2743 }
2744
2745 void summary_mark_as_read(SummaryView *summaryview)
2746 {
2747         GtkCTree *ctree = GTK_CTREE(summaryview->ctree);
2748         GList *cur;
2749
2750         for (cur = GTK_CLIST(ctree)->selection; cur != NULL; cur = cur->next)
2751                 summary_mark_row_as_read(summaryview,
2752                                          GTK_CTREE_NODE(cur->data));
2753
2754         summary_status_show(summaryview);
2755 }
2756
2757 void summary_mark_all_read(SummaryView *summaryview)
2758 {
2759         GtkCTree *ctree = GTK_CTREE(summaryview->ctree);
2760         GtkCList *clist = GTK_CLIST(summaryview->ctree);
2761         GtkCTreeNode *node;
2762
2763         gtk_clist_freeze(clist);
2764         for (node = GTK_CTREE_NODE(GTK_CLIST(ctree)->row_list); node != NULL;
2765              node = gtkut_ctree_node_next(ctree, node))
2766                 summary_mark_row_as_read(summaryview, node);
2767         for (node = GTK_CTREE_NODE(GTK_CLIST(ctree)->row_list); node != NULL;
2768              node = gtkut_ctree_node_next(ctree, node)) {
2769                 if (!GTK_CTREE_ROW(node)->expanded)
2770                         summary_set_row_marks(summaryview, node);
2771         }
2772         gtk_clist_thaw(clist);
2773
2774         summary_status_show(summaryview);
2775 }
2776
2777 static void summary_mark_row_as_unread(SummaryView *summaryview,
2778                                        GtkCTreeNode *row)
2779 {
2780         GtkCTree *ctree = GTK_CTREE(summaryview->ctree);
2781         MsgInfo *msginfo;
2782
2783         msginfo = gtk_ctree_node_get_row_data(ctree, row);
2784         if (MSG_IS_DELETED(msginfo->flags)) {
2785                 msginfo->to_folder = NULL;
2786                 procmsg_msginfo_unset_flags(msginfo, MSG_DELETED, 0);
2787                 summaryview->deleted--;
2788         }
2789 /* NOT NEEDED ANYMORE
2790         if (!MSG_IS_UNREAD(msginfo->flags) && !MSG_IS_IGNORE_THREAD(msginfo->flags))
2791                 summaryview->unread++;
2792 */
2793
2794         procmsg_msginfo_unset_flags(msginfo, MSG_REPLIED | MSG_FORWARDED, 0);
2795         procmsg_msginfo_set_flags(msginfo, MSG_UNREAD, 0);
2796         debug_print(_("Message %d is marked as unread\n"),
2797                 msginfo->msgnum);
2798
2799         summary_set_row_marks(summaryview, row);
2800 }
2801
2802 void summary_mark_as_unread(SummaryView *summaryview)
2803 {
2804         GtkCTree *ctree = GTK_CTREE(summaryview->ctree);
2805         GList *cur;
2806
2807         for (cur = GTK_CLIST(ctree)->selection; cur != NULL; cur = cur->next)
2808                 summary_mark_row_as_unread(summaryview,
2809                                            GTK_CTREE_NODE(cur->data));
2810
2811         summary_status_show(summaryview);
2812 }
2813
2814 static gboolean check_permission(SummaryView *summaryview, MsgInfo * msginfo)
2815 {
2816         GList * cur;
2817         gboolean found;
2818
2819         switch (summaryview->folder_item->folder->type) {
2820
2821         case F_NEWS:
2822
2823                 /*
2824                   security : checks if one the accounts correspond to
2825                   the author of the post
2826                 */
2827
2828                 found = FALSE;
2829                 for(cur = account_get_list() ; cur != NULL ; cur = cur->next) {
2830                         PrefsAccount * account;
2831                         gchar * from_name;
2832
2833                         account = cur->data;
2834                         if (account->name && *account->name)
2835                                 from_name =
2836                                         g_strdup_printf("%s <%s>",
2837                                                         account->name,
2838                                                         account->address);
2839                         else
2840                                 from_name =
2841                                         g_strdup_printf("%s",
2842                                                         account->address);
2843
2844                         if (g_strcasecmp(from_name, msginfo->from) == 0) {
2845                                 g_free(from_name);
2846                                 found = TRUE;
2847                                 break;
2848                         }
2849                         g_free(from_name);
2850                 }
2851
2852                 if (!found) {
2853                         alertpanel_error(_("You're not the author of the article\n"));
2854                 }
2855
2856                 return found;
2857
2858         default:
2859                 return TRUE;
2860         }
2861 }
2862
2863 static void summary_delete_row(SummaryView *summaryview, GtkCTreeNode *row)
2864 {
2865         gboolean changed = FALSE;
2866         GtkCTree *ctree = GTK_CTREE(summaryview->ctree);
2867         MsgInfo *msginfo;
2868
2869         msginfo = gtk_ctree_node_get_row_data(ctree, row);
2870
2871         if (!check_permission(summaryview, msginfo))
2872                 return;
2873
2874         if (MSG_IS_LOCKED(msginfo->flags)) return;
2875
2876         if (MSG_IS_DELETED(msginfo->flags)) return;
2877
2878         if (MSG_IS_MOVE(msginfo->flags)) {
2879                 summaryview->moved--;
2880                 changed = TRUE;
2881         }
2882         if (MSG_IS_COPY(msginfo->flags)) {
2883                 summaryview->copied--;
2884                 changed = TRUE;
2885         }
2886         if (changed && !prefs_common.immediate_exec) {
2887                 msginfo->to_folder->op_count--;
2888                 if (msginfo->to_folder->op_count == 0)
2889                         folderview_update_item(msginfo->to_folder, 0);
2890         }
2891         msginfo->to_folder = NULL;
2892         procmsg_msginfo_unset_flags(msginfo, MSG_MARKED, MSG_MOVE | MSG_COPY);
2893         procmsg_msginfo_set_flags(msginfo, MSG_DELETED, 0);
2894         summaryview->deleted++;
2895
2896         if (!prefs_common.immediate_exec &&
2897             summaryview->folder_item->stype != F_TRASH)
2898                 summary_set_row_marks(summaryview, row);
2899
2900         debug_print(_("Message %s/%d is set to delete\n"),
2901                     msginfo->folder->path, msginfo->msgnum);
2902 }
2903
2904 void summary_delete(SummaryView *summaryview)
2905 {
2906         GtkCTree *ctree = GTK_CTREE(summaryview->ctree);
2907         FolderItem *item = summaryview->folder_item;
2908         GList *cur;
2909         GtkCTreeNode *sel_last = NULL;
2910         GtkCTreeNode *node;
2911
2912         if (!item) return;
2913 #if 0
2914         if (!item || item->folder->type == F_NEWS) return;
2915 #endif
2916
2917         if (summary_is_locked(summaryview)) return;
2918
2919         /* if current folder is trash, ask for confirmation */
2920         if (item->stype == F_TRASH) {
2921                 AlertValue aval;
2922
2923                 aval = alertpanel(_("Delete message(s)"),
2924                                   _("Do you really want to delete message(s) from the trash?"),
2925                                   _("Yes"), _("No"), NULL);
2926                 if (aval != G_ALERTDEFAULT) return;
2927         }
2928
2929         /* next code sets current row focus right. We need to find a row
2930          * that is not deleted. */
2931         for (cur = GTK_CLIST(ctree)->selection; cur != NULL; cur = cur->next) {
2932                 sel_last = GTK_CTREE_NODE(cur->data);
2933                 summary_delete_row(summaryview, sel_last);
2934         }
2935
2936         node = summary_find_next_msg(summaryview, sel_last);
2937         if (!node)
2938                 node = summary_find_prev_msg(summaryview, sel_last);
2939
2940         if (node) {
2941                 if (sel_last && node == gtkut_ctree_node_next(ctree, sel_last))
2942                         summary_step(summaryview, GTK_SCROLL_STEP_FORWARD);
2943                 else if (sel_last && node == GTK_CTREE_NODE_PREV(sel_last))
2944                         summary_step(summaryview, GTK_SCROLL_STEP_BACKWARD);
2945                 else
2946                         summary_select_node
2947                                 (summaryview, node,
2948                                  messageview_is_visible(summaryview->messageview),
2949                                  FALSE);
2950         }
2951
2952         if (prefs_common.immediate_exec || item->stype == F_TRASH)
2953                 summary_execute(summaryview);
2954         else
2955                 summary_status_show(summaryview);
2956 }
2957
2958 void summary_delete_duplicated(SummaryView *summaryview)
2959 {
2960         if (!summaryview->folder_item ||
2961             summaryview->folder_item->folder->type == F_NEWS) return;
2962         if (summaryview->folder_item->stype == F_TRASH) return;
2963
2964         main_window_cursor_wait(summaryview->mainwin);
2965         debug_print(_("Deleting duplicated messages..."));
2966         STATUSBAR_PUSH(summaryview->mainwin,
2967                        _("Deleting duplicated messages..."));
2968
2969         gtk_ctree_pre_recursive(GTK_CTREE(summaryview->ctree), NULL,
2970                                 GTK_CTREE_FUNC(summary_delete_duplicated_func),
2971                                 summaryview);
2972
2973         if (prefs_common.immediate_exec)
2974                 summary_execute(summaryview);
2975         else
2976                 summary_status_show(summaryview);
2977
2978         debug_print(_("done.\n"));
2979         STATUSBAR_POP(summaryview->mainwin);
2980         main_window_cursor_normal(summaryview->mainwin);
2981 }
2982
2983 static void summary_delete_duplicated_func(GtkCTree *ctree, GtkCTreeNode *node,
2984                                            SummaryView *summaryview)
2985 {
2986         GtkCTreeNode *found;
2987         MsgInfo *msginfo = GTK_CTREE_ROW(node)->row.data;
2988
2989         if (!msginfo->msgid || !*msginfo->msgid) return;
2990
2991         found = g_hash_table_lookup(summaryview->msgid_table, msginfo->msgid);
2992
2993         if (found && found != node)
2994                 summary_delete_row(summaryview, node);
2995 }
2996
2997 static void summary_unmark_row(SummaryView *summaryview, GtkCTreeNode *row)
2998 {
2999         gboolean changed = FALSE;
3000         GtkCTree *ctree = GTK_CTREE(summaryview->ctree);
3001         MsgInfo *msginfo;
3002
3003         msginfo = gtk_ctree_node_get_row_data(ctree, row);
3004         if (MSG_IS_DELETED(msginfo->flags))
3005                 summaryview->deleted--;
3006         if (MSG_IS_MOVE(msginfo->flags)) {
3007                 summaryview->moved--;
3008                 changed = TRUE;
3009         }
3010         if (MSG_IS_COPY(msginfo->flags)) {
3011                 summaryview->copied--;
3012                 changed = TRUE;
3013         }
3014         if (changed && !prefs_common.immediate_exec) {
3015                 msginfo->to_folder->op_count--;
3016                 if (msginfo->to_folder->op_count == 0)
3017                         folderview_update_item(msginfo->to_folder, 0);
3018         }
3019         msginfo->to_folder = NULL;
3020         procmsg_msginfo_unset_flags(msginfo, MSG_MARKED | MSG_DELETED, MSG_MOVE | MSG_COPY);
3021         summary_set_row_marks(summaryview, row);
3022
3023         debug_print(_("Message %s/%d is unmarked\n"),
3024                     msginfo->folder->path, msginfo->msgnum);
3025 }
3026
3027 void summary_unmark(SummaryView *summaryview)
3028 {
3029         GtkCTree *ctree = GTK_CTREE(summaryview->ctree);
3030         GList *cur;
3031
3032         for (cur = GTK_CLIST(ctree)->selection; cur != NULL; cur = cur->next)
3033                 summary_unmark_row(summaryview, GTK_CTREE_NODE(cur->data));
3034
3035         summary_status_show(summaryview);
3036 }
3037
3038 static void summary_move_row_to(SummaryView *summaryview, GtkCTreeNode *row,
3039                                 FolderItem *to_folder)
3040 {
3041         gboolean changed = FALSE;
3042         GtkCTree *ctree = GTK_CTREE(summaryview->ctree);
3043         MsgInfo *msginfo;
3044
3045         g_return_if_fail(to_folder != NULL);
3046
3047         msginfo = gtk_ctree_node_get_row_data(ctree, row);
3048         if (MSG_IS_MOVE(msginfo->flags)) {
3049                 if (!prefs_common.immediate_exec) {
3050                         msginfo->to_folder->op_count--;
3051                         if (msginfo->to_folder->op_count == 0) {
3052                                 folderview_update_item(msginfo->to_folder, 0);
3053                                 changed = TRUE;
3054                         }
3055                 }
3056         }
3057         msginfo->to_folder = to_folder;
3058         if (MSG_IS_DELETED(msginfo->flags))
3059                 summaryview->deleted--;
3060         if (MSG_IS_COPY(msginfo->flags)) {
3061                 summaryview->copied--;
3062                 if (!prefs_common.immediate_exec)
3063                         msginfo->to_folder->op_count--;
3064         }
3065         procmsg_msginfo_unset_flags(msginfo, MSG_MARKED | MSG_DELETED, MSG_COPY);
3066         if (!MSG_IS_MOVE(msginfo->flags)) {
3067                 procmsg_msginfo_set_flags(msginfo, 0, MSG_MOVE);
3068                 summaryview->moved++;
3069                 changed = TRUE;
3070         }
3071         if (!prefs_common.immediate_exec) {
3072                 summary_set_row_marks(summaryview, row);
3073                 if (changed) {
3074                         msginfo->to_folder->op_count++;
3075                         if (msginfo->to_folder->op_count == 1)
3076                                 folderview_update_item(msginfo->to_folder, 0);
3077                 }
3078         }
3079
3080         debug_print(_("Message %d is set to move to %s\n"),
3081                     msginfo->msgnum, to_folder->path);
3082 }
3083
3084 void summary_move_selected_to(SummaryView *summaryview, FolderItem *to_folder)
3085 {
3086         GList *cur;
3087
3088         if (!to_folder) return;
3089         if (!summaryview->folder_item ||
3090             summaryview->folder_item->folder->type == F_NEWS) return;
3091
3092         if (summary_is_locked(summaryview)) return;
3093
3094         if (summaryview->folder_item == to_folder) {
3095                 alertpanel_notice(_("Destination is same as current folder."));
3096                 return;
3097         }
3098
3099         for (cur = GTK_CLIST(summaryview->ctree)->selection;
3100              cur != NULL; cur = cur->next)
3101                 summary_move_row_to
3102                         (summaryview, GTK_CTREE_NODE(cur->data), to_folder);
3103
3104         summary_step(summaryview, GTK_SCROLL_STEP_FORWARD);
3105
3106         if (prefs_common.immediate_exec)
3107                 summary_execute(summaryview);
3108         else {
3109                 summary_status_show(summaryview);
3110
3111                 folderview_update_item(to_folder, 0);
3112         }
3113 }
3114
3115 void summary_move_to(SummaryView *summaryview)
3116 {
3117         FolderItem *to_folder;
3118
3119         if (!summaryview->folder_item ||
3120             summaryview->folder_item->folder->type == F_NEWS) return;
3121
3122         to_folder = foldersel_folder_sel(summaryview->folder_item->folder,
3123                                          FOLDER_SEL_MOVE, NULL);
3124         summary_move_selected_to(summaryview, to_folder);
3125 }
3126
3127 static void summary_copy_row_to(SummaryView *summaryview, GtkCTreeNode *row,
3128                                 FolderItem *to_folder)
3129 {
3130         gboolean changed = FALSE;
3131         GtkCTree *ctree = GTK_CTREE(summaryview->ctree);
3132         MsgInfo *msginfo;
3133
3134         g_return_if_fail(to_folder != NULL);
3135
3136         msginfo = gtk_ctree_node_get_row_data(ctree, row);
3137         if (MSG_IS_COPY(msginfo->flags)) {
3138                 if (!prefs_common.immediate_exec) {
3139                         msginfo->to_folder->op_count--;
3140                         if (msginfo->to_folder->op_count == 0) {
3141                                 folderview_update_item(msginfo->to_folder, 0);
3142                                 changed = TRUE;
3143                         }
3144                 }
3145         }
3146         msginfo->to_folder = to_folder;
3147         if (MSG_IS_DELETED(msginfo->flags))
3148                 summaryview->deleted--;
3149         if (MSG_IS_MOVE(msginfo->flags)) {
3150                 summaryview->moved--;
3151                 if (!prefs_common.immediate_exec)
3152                         msginfo->to_folder->op_count--;
3153         }
3154         procmsg_msginfo_unset_flags(msginfo, MSG_MARKED | MSG_DELETED, MSG_MOVE);
3155         if (!MSG_IS_COPY(msginfo->flags)) {
3156                 procmsg_msginfo_set_flags(msginfo, 0, MSG_COPY);
3157                 summaryview->copied++;
3158                 changed = TRUE;
3159         }
3160         if (!prefs_common.immediate_exec) {
3161                 summary_set_row_marks(summaryview, row);
3162                 if (changed) {
3163                         msginfo->to_folder->op_count++;
3164                         if (msginfo->to_folder->op_count == 1)
3165                                 folderview_update_item(msginfo->to_folder, 0);
3166                 }
3167         }
3168
3169         debug_print(_("Message %d is set to copy to %s\n"),
3170                     msginfo->msgnum, to_folder->path);
3171 }
3172
3173 void summary_copy_selected_to(SummaryView *summaryview, FolderItem *to_folder)
3174 {
3175         GList *cur;
3176
3177         if (!to_folder) return;
3178         if (!summaryview->folder_item) return;
3179
3180         if (summary_is_locked(summaryview)) return;
3181
3182         if (summaryview->folder_item == to_folder) {
3183                 alertpanel_notice
3184                         (_("Destination to copy is same as current folder."));
3185                 return;
3186         }
3187
3188         for (cur = GTK_CLIST(summaryview->ctree)->selection;
3189              cur != NULL; cur = cur->next)
3190                 summary_copy_row_to
3191                         (summaryview, GTK_CTREE_NODE(cur->data), to_folder);
3192
3193         summary_step(summaryview, GTK_SCROLL_STEP_FORWARD);
3194
3195         if (prefs_common.immediate_exec)
3196                 summary_execute(summaryview);
3197         else {
3198                 summary_status_show(summaryview);
3199
3200                 folderview_update_item(to_folder, 0);
3201         }
3202 }
3203
3204 void summary_copy_to(SummaryView *summaryview)
3205 {
3206         FolderItem *to_folder;
3207
3208         if (!summaryview->folder_item) return;
3209
3210         to_folder = foldersel_folder_sel(summaryview->folder_item->folder,
3211                                          FOLDER_SEL_COPY, NULL);
3212         summary_copy_selected_to(summaryview, to_folder);
3213 }
3214
3215 void summary_add_address(SummaryView *summaryview)
3216 {
3217         MsgInfo *msginfo;
3218         gchar *from;
3219
3220         msginfo = gtk_ctree_node_get_row_data(GTK_CTREE(summaryview->ctree),
3221                                               summaryview->selected);
3222         if (!msginfo) return;
3223
3224         Xstrdup_a(from, msginfo->from, return);
3225         eliminate_address_comment(from);
3226         extract_address(from);
3227         addressbook_add_contact(msginfo->fromname, from, NULL);
3228 }
3229
3230 void summary_select_all(SummaryView *summaryview)
3231 {
3232         if (summaryview->messages >= 500) {
3233                 STATUSBAR_PUSH(summaryview->mainwin,
3234                                _("Selecting all messages..."));
3235                 main_window_cursor_wait(summaryview->mainwin);
3236         }
3237
3238         gtk_clist_select_all(GTK_CLIST(summaryview->ctree));
3239
3240         if (summaryview->messages >= 500) {
3241                 STATUSBAR_POP(summaryview->mainwin);
3242                 main_window_cursor_normal(summaryview->mainwin);
3243         }
3244 }
3245
3246 void summary_unselect_all(SummaryView *summaryview)
3247 {
3248         gtk_sctree_unselect_all(GTK_SCTREE(summaryview->ctree));
3249 }
3250
3251 void summary_save_as(SummaryView *summaryview)
3252 {
3253         GtkCTree *ctree = GTK_CTREE(summaryview->ctree);
3254         MsgInfo *msginfo;
3255         gchar *filename = NULL;
3256         gchar *src, *dest;
3257
3258         if (!summaryview->selected) return;
3259         msginfo = gtk_ctree_node_get_row_data(ctree, summaryview->selected);
3260         if (!msginfo) return;
3261
3262         if (msginfo->subject) {
3263                 Xstrdup_a(filename, msginfo->subject, return);
3264                 subst_for_filename(filename);
3265         }
3266         dest = filesel_select_file(_("Save as"), filename);
3267         if (!dest) return;
3268         if (is_file_exist(dest)) {
3269                 AlertValue aval;
3270
3271                 aval = alertpanel(_("Overwrite"),
3272                                   _("Overwrite existing file?"),
3273                                   _("OK"), _("Cancel"), NULL);
3274                 if (G_ALERTDEFAULT != aval) return;
3275         }
3276
3277         src = procmsg_get_message_file(msginfo);
3278         if (copy_file(src, dest) < 0) {
3279                 alertpanel_error(_("Can't save the file `%s'."),
3280                                  g_basename(dest));
3281         }
3282         g_free(src);
3283 }
3284
3285 void summary_print(SummaryView *summaryview)
3286 {
3287         GtkCTree *ctree = GTK_CTREE(summaryview->ctree);
3288         GtkCList *clist = GTK_CLIST(summaryview->ctree);
3289         MsgInfo *msginfo;
3290         GList *cur;
3291         gchar *cmdline;
3292         gchar *p;
3293
3294         if (clist->selection == NULL) return;
3295
3296         cmdline = input_dialog(_("Print"),
3297                                _("Enter the print command line:\n"
3298                                  "(`%s' will be replaced with file name)"),
3299                                prefs_common.print_cmd);
3300         if (!cmdline) return;
3301         if (!(p = strchr(cmdline, '%')) || *(p + 1) != 's' ||
3302             strchr(p + 2, '%')) {
3303                 alertpanel_error(_("Print command line is invalid:\n`%s'"),
3304                                  cmdline);
3305                 g_free(cmdline);
3306                 return;
3307         }
3308
3309         for (cur = clist->selection; cur != NULL; cur = cur->next) {
3310                 msginfo = gtk_ctree_node_get_row_data
3311                         (ctree, GTK_CTREE_NODE(cur->data));
3312                 if (msginfo) procmsg_print_message(msginfo, cmdline);
3313         }
3314
3315         g_free(cmdline);
3316 }
3317
3318 gboolean summary_execute(SummaryView *summaryview)
3319 {
3320         GtkCTree *ctree = GTK_CTREE(summaryview->ctree);
3321         GtkCList *clist = GTK_CLIST(summaryview->ctree);
3322         GtkCTreeNode *node, *next;
3323
3324         if (!summaryview->folder_item) return FALSE;
3325
3326         if (summary_is_locked(summaryview)) return FALSE;
3327         summary_lock(summaryview);
3328
3329         gtk_clist_freeze(clist);
3330
3331         if (summaryview->folder_item->threaded)
3332                 summary_unthread_for_exec(summaryview);
3333
3334         summary_execute_move(summaryview);
3335         summary_execute_copy(summaryview);
3336         summary_execute_delete(summaryview);
3337
3338         node = GTK_CTREE_NODE(clist->row_list);
3339         while (node != NULL) {
3340                 next = gtkut_ctree_node_next(ctree, node);
3341                 if (gtk_ctree_node_get_row_data(ctree, node) == NULL) {
3342                         if (node == summaryview->displayed) {
3343                                 messageview_clear(summaryview->messageview);
3344                                 summaryview->displayed = NULL;
3345                         }
3346                         if (GTK_CTREE_ROW(node)->children != NULL)
3347                                 g_warning("summary_execute(): children != NULL\n");
3348                         else
3349                                 gtk_ctree_remove_node(ctree, node);
3350                 }
3351                 node = next;
3352         }
3353
3354         if (summaryview->folder_item->threaded)
3355                 summary_thread_build(summaryview);
3356
3357         summaryview->selected = clist->selection ?
3358                 GTK_CTREE_NODE(clist->selection->data) : NULL;
3359
3360         if (!GTK_CLIST(summaryview->ctree)->row_list) {
3361                 menu_set_insensitive_all
3362                         (GTK_MENU_SHELL(summaryview->popupmenu));
3363                 gtk_widget_grab_focus(summaryview->folderview->ctree);
3364         } else
3365                 gtk_widget_grab_focus(summaryview->ctree);
3366
3367         summary_update_status(summaryview);
3368         summary_status_show(summaryview);
3369
3370         summary_write_cache(summaryview);
3371
3372         gtk_ctree_node_moveto(ctree, summaryview->selected, -1, 0.5, 0);
3373
3374         gtk_clist_thaw(clist);
3375
3376         summary_unlock(summaryview);
3377         return TRUE;
3378 }
3379
3380 static void summary_execute_move(SummaryView *summaryview)
3381 {
3382         GtkCTree *ctree = GTK_CTREE(summaryview->ctree);
3383         GSList *cur;
3384
3385         summaryview->folder_table = g_hash_table_new(NULL, NULL);
3386
3387         /* search moving messages and execute */
3388         gtk_ctree_pre_recursive(ctree, NULL, summary_execute_move_func,
3389                                 summaryview);
3390
3391         if (summaryview->mlist) {
3392                 procmsg_move_messages(summaryview->mlist);
3393
3394                 folderview_update_item_foreach(summaryview->folder_table);
3395
3396                 for (cur = summaryview->mlist; cur != NULL; cur = cur->next)
3397                         procmsg_msginfo_free((MsgInfo *)cur->data);
3398                 g_slist_free(summaryview->mlist);
3399                 summaryview->mlist = NULL;
3400         }
3401
3402         folderview_update_item(summaryview->folder_item, FALSE);
3403         g_hash_table_destroy(summaryview->folder_table);
3404         summaryview->folder_table = NULL;
3405 }
3406
3407 static void summary_execute_move_func(GtkCTree *ctree, GtkCTreeNode *node,
3408                                       gpointer data)
3409 {
3410         SummaryView *summaryview = data;
3411         MsgInfo *msginfo;
3412
3413         msginfo = GTKUT_CTREE_NODE_GET_ROW_DATA(node);
3414
3415         if (msginfo && MSG_IS_MOVE(msginfo->flags) && msginfo->to_folder) {
3416                 if (!prefs_common.immediate_exec &&
3417                     msginfo->to_folder->op_count > 0)
3418                         msginfo->to_folder->op_count--;
3419
3420                 g_hash_table_insert(summaryview->folder_table,
3421                                     msginfo->to_folder, GINT_TO_POINTER(1));
3422
3423                 summaryview->mlist =
3424                         g_slist_append(summaryview->mlist, msginfo);
3425                 gtk_ctree_node_set_row_data(ctree, node, NULL);
3426
3427                 if (msginfo->msgid && *msginfo->msgid &&
3428                     node == g_hash_table_lookup(summaryview->msgid_table,
3429                                                 msginfo->msgid))
3430                         g_hash_table_remove(summaryview->msgid_table,
3431                                             msginfo->msgid);
3432         }
3433 }
3434
3435 static void summary_execute_copy(SummaryView *summaryview)
3436 {
3437         GtkCTree *ctree = GTK_CTREE(summaryview->ctree);
3438
3439         summaryview->folder_table = g_hash_table_new(NULL, NULL);
3440
3441         /* search copying messages and execute */
3442         gtk_ctree_pre_recursive(ctree, NULL, summary_execute_copy_func,
3443                                 summaryview);
3444
3445         if (summaryview->mlist) {
3446                 procmsg_copy_messages(summaryview->mlist);
3447
3448                 /* folder_item_scan_foreach(summaryview->folder_table); */
3449                 folderview_update_item_foreach(summaryview->folder_table);
3450
3451                 g_slist_free(summaryview->mlist);
3452                 summaryview->mlist = NULL;
3453         }
3454
3455         g_hash_table_destroy(summaryview->folder_table);
3456         summaryview->folder_table = NULL;
3457 }
3458
3459 static void summary_execute_copy_func(GtkCTree *ctree, GtkCTreeNode *node,
3460                                       gpointer data)
3461 {
3462         SummaryView *summaryview = data;
3463         MsgInfo *msginfo;
3464
3465         msginfo = GTKUT_CTREE_NODE_GET_ROW_DATA(node);
3466
3467         if (msginfo && MSG_IS_COPY(msginfo->flags) && msginfo->to_folder) {
3468                 if (!prefs_common.immediate_exec &&
3469                     msginfo->to_folder->op_count > 0)
3470                         msginfo->to_folder->op_count--;
3471
3472                 g_hash_table_insert(summaryview->folder_table,
3473                                     msginfo->to_folder, GINT_TO_POINTER(1));
3474
3475                 summaryview->mlist =
3476                         g_slist_append(summaryview->mlist, msginfo);
3477
3478                 procmsg_msginfo_unset_flags(msginfo, 0, MSG_COPY);
3479                 summary_set_row_marks(summaryview, node);
3480         }
3481 }
3482
3483 static void summary_execute_delete(SummaryView *summaryview)
3484 {
3485         GtkCTree *ctree = GTK_CTREE(summaryview->ctree);
3486         FolderItem *trash;
3487         GSList *cur;
3488
3489         trash = summaryview->folder_item->folder->trash;
3490         if (summaryview->folder_item->folder->type == F_MH) {
3491                 g_return_if_fail(trash != NULL);
3492         }
3493
3494         /* search deleting messages and execute */
3495         gtk_ctree_pre_recursive
3496                 (ctree, NULL, summary_execute_delete_func, summaryview);
3497
3498         if (!summaryview->mlist) return;
3499
3500         if (trash == NULL || summaryview->folder_item == trash)
3501                 folder_item_remove_msgs(summaryview->folder_item,
3502                                         summaryview->mlist);
3503         else
3504                 folder_item_move_msgs_with_dest(trash, summaryview->mlist);
3505
3506         for (cur = summaryview->mlist; cur != NULL; cur = cur->next)
3507                 procmsg_msginfo_free((MsgInfo *)cur->data);
3508
3509         g_slist_free(summaryview->mlist);
3510         summaryview->mlist = NULL;
3511
3512         if ((summaryview->folder_item != trash) && (trash != NULL)) {
3513                 folderview_update_item(trash, FALSE);
3514         }
3515         folderview_update_item(summaryview->folder_item, FALSE);
3516 }
3517
3518 static void summary_execute_delete_func(GtkCTree *ctree, GtkCTreeNode *node,
3519                                         gpointer data)
3520 {
3521         SummaryView *summaryview = data;
3522         MsgInfo *msginfo;
3523
3524         msginfo = GTKUT_CTREE_NODE_GET_ROW_DATA(node);
3525
3526         if (msginfo && MSG_IS_DELETED(msginfo->flags)) {
3527                 summaryview->mlist =
3528                         g_slist_append(summaryview->mlist, msginfo);
3529                 gtk_ctree_node_set_row_data(ctree, node, NULL);
3530
3531                 if (msginfo->msgid && *msginfo->msgid &&
3532                     node == g_hash_table_lookup(summaryview->msgid_table,
3533                                                 msginfo->msgid))
3534                         g_hash_table_remove(summaryview->msgid_table,
3535                                             msginfo->msgid);
3536         }
3537 }
3538
3539 /* thread functions */
3540
3541 void summary_thread_build(SummaryView *summaryview)
3542 {
3543         GtkCTree *ctree = GTK_CTREE(summaryview->ctree);
3544         GtkCTreeNode *node;
3545         GtkCTreeNode *next;
3546         GtkCTreeNode *parent;
3547         MsgInfo *msginfo;
3548
3549         summary_lock(summaryview);
3550
3551         debug_print(_("Building threads..."));
3552         STATUSBAR_PUSH(summaryview->mainwin, _("Building threads..."));
3553         main_window_cursor_wait(summaryview->mainwin);
3554
3555         gtk_signal_handler_block_by_func(GTK_OBJECT(ctree),
3556                                          summary_tree_expanded, summaryview);
3557         gtk_clist_freeze(GTK_CLIST(ctree));
3558
3559         node = GTK_CTREE_NODE(GTK_CLIST(ctree)->row_list);
3560         while (node) {
3561                 next = GTK_CTREE_ROW(node)->sibling;
3562
3563                 msginfo = GTKUT_CTREE_NODE_GET_ROW_DATA(node);
3564
3565                 parent = NULL;
3566
3567                 /* alfons - claws seems to prefer subject threading before
3568                  * inreplyto threading. we should look more deeply in this,
3569                  * because inreplyto should have precedence... */
3570                 if (msginfo && msginfo->inreplyto) {
3571                         parent = g_hash_table_lookup(summaryview->msgid_table,
3572                                                      msginfo->inreplyto);
3573                 }
3574
3575                 if (parent == NULL) {
3576                         parent = subject_table_lookup
3577                                 (summaryview->subject_table,
3578                                  msginfo->subject);
3579                 }
3580
3581                 if (parent && parent != node) {
3582                         gtk_ctree_move(ctree, node, parent, NULL);
3583                         gtk_ctree_expand(ctree, node);
3584                 }
3585
3586                 node = next;
3587         }
3588
3589         node = GTK_CTREE_NODE(GTK_CLIST(ctree)->row_list);
3590
3591         while (node) {
3592                 next = GTK_CTREE_NODE_NEXT(node);
3593                 if (prefs_common.expand_thread)
3594                         gtk_ctree_expand(ctree, node);
3595                 if (prefs_common.bold_unread &&
3596                     GTK_CTREE_ROW(node)->children)
3597                         summary_set_row_marks(summaryview, node);
3598                 node = next;
3599         }
3600
3601         gtk_clist_thaw(GTK_CLIST(ctree));
3602         gtk_signal_handler_unblock_by_func(GTK_OBJECT(ctree),
3603                                            summary_tree_expanded, summaryview);
3604
3605         debug_print(_("done.\n"));
3606         STATUSBAR_POP(summaryview->mainwin);
3607         main_window_cursor_normal(summaryview->mainwin);
3608
3609         summary_unlock(summaryview);
3610 }
3611
3612 static void summary_thread_init(SummaryView *summaryview)
3613 {
3614         GtkCTree *ctree = GTK_CTREE(summaryview->ctree);
3615         GtkCTreeNode *node = GTK_CTREE_NODE(GTK_CLIST(ctree)->row_list);
3616         GtkCTreeNode *next;
3617
3618         if (prefs_common.expand_thread) {
3619                 while (node) {
3620                         next = GTK_CTREE_ROW(node)->sibling;
3621                         if (GTK_CTREE_ROW(node)->children)
3622                                 gtk_ctree_expand(ctree, node);
3623                         node = next;
3624                 }
3625         } else if (prefs_common.bold_unread) {
3626                 while (node) {
3627                         next = GTK_CTREE_ROW(node)->sibling;
3628                         if (GTK_CTREE_ROW(node)->children)
3629                                 summary_set_row_marks(summaryview, node);
3630                         node = next;
3631                 }
3632         }
3633 }
3634
3635 void summary_unthread(SummaryView *summaryview)
3636 {
3637         GtkCTree *ctree = GTK_CTREE(summaryview->ctree);
3638         GtkCTreeNode *node;
3639         GtkCTreeNode *child;
3640         GtkCTreeNode *sibling;
3641         GtkCTreeNode *next_child;
3642
3643         summary_lock(summaryview);
3644
3645         debug_print(_("Unthreading..."));
3646         STATUSBAR_PUSH(summaryview->mainwin, _("Unthreading..."));
3647         main_window_cursor_wait(summaryview->mainwin);
3648
3649         gtk_signal_handler_block_by_func(GTK_OBJECT(ctree),
3650                                          summary_tree_collapsed, summaryview);
3651         gtk_clist_freeze(GTK_CLIST(ctree));
3652
3653         for (node = GTK_CTREE_NODE(GTK_CLIST(ctree)->row_list);
3654              node != NULL; node = GTK_CTREE_NODE_NEXT(node)) {
3655                 child = GTK_CTREE_ROW(node)->children;
3656                 sibling = GTK_CTREE_ROW(node)->sibling;
3657
3658                 while (child != NULL) {
3659                         next_child = GTK_CTREE_ROW(child)->sibling;
3660                         gtk_ctree_move(ctree, child, NULL, sibling);
3661                         child = next_child;
3662                 }
3663         }
3664
3665         gtk_clist_thaw(GTK_CLIST(ctree));
3666         gtk_signal_handler_unblock_by_func(GTK_OBJECT(ctree),
3667                                            summary_tree_collapsed, summaryview);
3668
3669         debug_print(_("done.\n"));
3670         STATUSBAR_POP(summaryview->mainwin);
3671         main_window_cursor_normal(summaryview->mainwin);
3672
3673         summary_unlock(summaryview);
3674 }
3675
3676 static void summary_unthread_for_exec(SummaryView *summaryview)
3677 {
3678         GtkCTreeNode *node;
3679         GtkCTree *ctree = GTK_CTREE(summaryview->ctree);
3680
3681         summary_lock(summaryview);
3682
3683         debug_print(_("Unthreading for execution..."));
3684
3685         gtk_clist_freeze(GTK_CLIST(ctree));
3686
3687         for (node = GTK_CTREE_NODE(GTK_CLIST(ctree)->row_list);
3688              node != NULL; node = GTK_CTREE_NODE_NEXT(node)) {
3689                 summary_unthread_for_exec_func(ctree, node, NULL);
3690         }
3691
3692         gtk_clist_thaw(GTK_CLIST(ctree));
3693
3694         debug_print(_("done.\n"));
3695
3696         summary_unlock(summaryview);
3697 }
3698
3699 static void summary_unthread_for_exec_func(GtkCTree *ctree, GtkCTreeNode *node,
3700                                            gpointer data)
3701 {
3702         MsgInfo *msginfo;
3703         GtkCTreeNode *top_parent;
3704         GtkCTreeNode *child;
3705         GtkCTreeNode *sibling;
3706
3707         msginfo = GTKUT_CTREE_NODE_GET_ROW_DATA(node);
3708
3709         if (!msginfo ||
3710             (!MSG_IS_MOVE(msginfo->flags) &&
3711              !MSG_IS_DELETED(msginfo->flags)))
3712                 return;
3713         child = GTK_CTREE_ROW(node)->children;
3714         if (!child) return;
3715
3716         for (top_parent = node;
3717              GTK_CTREE_ROW(top_parent)->parent != NULL;
3718              top_parent = GTK_CTREE_ROW(top_parent)->parent)
3719                 ;
3720         sibling = GTK_CTREE_ROW(top_parent)->sibling;
3721
3722         while (child != NULL) {
3723                 GtkCTreeNode *next_child;
3724
3725                 next_child = GTK_CTREE_ROW(child)->sibling;
3726                 gtk_ctree_move(ctree, child, NULL, sibling);
3727                 child = next_child;
3728         }
3729 }
3730
3731 void summary_processing(SummaryView *summaryview, GSList * mlist)
3732 {
3733         GSList * processing_list;
3734         FolderItem * folder_item;
3735         GSList * cur;
3736         gchar * buf;
3737
3738         folder_item = summaryview->folder_item;
3739         if (folder_item == NULL)
3740                 return;
3741
3742         processing_list = folder_item->prefs->processing;
3743
3744         if (processing_list == NULL)
3745                 return;
3746
3747         summary_lock(summaryview);
3748
3749         buf = g_strdup_printf(_("Processing (%s)..."), folder_item->path);
3750         debug_print(buf);
3751         STATUSBAR_PUSH(summaryview->mainwin, buf);
3752         g_free(buf);
3753
3754         main_window_cursor_wait(summaryview->mainwin);
3755
3756         summaryview->folder_table = g_hash_table_new(NULL, NULL);
3757
3758         for(cur = mlist ; cur != NULL ; cur = cur->next) {
3759                 MsgInfo * msginfo;
3760
3761                 msginfo = (MsgInfo *) cur->data;
3762                 filter_message_by_msginfo(processing_list, msginfo,
3763                                           summaryview->folder_table);
3764         }
3765
3766         /* folder_item_scan_foreach(summaryview->folder_table); */
3767         folderview_update_item_foreach(summaryview->folder_table);
3768
3769         g_hash_table_destroy(summaryview->folder_table);
3770         summaryview->folder_table = NULL;
3771
3772         if (prefs_common.immediate_exec) {
3773                 summary_unlock(summaryview);
3774                 summary_execute(summaryview);
3775                 summary_lock(summaryview);
3776         } else
3777                 summary_status_show(summaryview);
3778
3779         debug_print(_("done.\n"));
3780         STATUSBAR_POP(summaryview->mainwin);
3781         main_window_cursor_normal(summaryview->mainwin);
3782
3783         summary_unlock(summaryview);
3784 }
3785
3786 void summary_expand_threads(SummaryView *summaryview)
3787 {
3788         GtkCTree *ctree = GTK_CTREE(summaryview->ctree);
3789         GtkCTreeNode *node = GTK_CTREE_NODE(GTK_CLIST(ctree)->row_list);
3790
3791         gtk_clist_freeze(GTK_CLIST(ctree));
3792
3793         while (node) {
3794                 if (GTK_CTREE_ROW(node)->children)
3795                         gtk_ctree_expand(ctree, node);
3796                 node = GTK_CTREE_NODE_NEXT(node);
3797         }
3798
3799         gtk_clist_thaw(GTK_CLIST(ctree));
3800
3801         gtk_ctree_node_moveto(ctree, summaryview->selected, -1, 0.5, 0);
3802 }
3803
3804 void summary_collapse_threads(SummaryView *summaryview)
3805 {
3806         GtkCTree *ctree = GTK_CTREE(summaryview->ctree);
3807         GtkCTreeNode *node = GTK_CTREE_NODE(GTK_CLIST(ctree)->row_list);
3808
3809         gtk_clist_freeze(GTK_CLIST(ctree));
3810
3811         while (node) {
3812                 if (GTK_CTREE_ROW(node)->children)
3813                         gtk_ctree_collapse(ctree, node);
3814                 node = GTK_CTREE_ROW(node)->sibling;
3815         }
3816
3817         gtk_clist_thaw(GTK_CLIST(ctree));
3818
3819         gtk_ctree_node_moveto(ctree, summaryview->selected, -1, 0.5, 0);
3820 }
3821
3822 void summary_filter(SummaryView *summaryview)
3823 {
3824         if (!prefs_common.fltlist && !global_processing) {
3825                 alertpanel_error(_("No filter rules defined."));
3826                 return;
3827         }
3828
3829         summary_lock(summaryview);
3830
3831         debug_print(_("filtering..."));
3832         STATUSBAR_PUSH(summaryview->mainwin, _("Filtering..."));
3833         main_window_cursor_wait(summaryview->mainwin);
3834
3835         gtk_clist_freeze(GTK_CLIST(summaryview->ctree));
3836
3837         if (global_processing == NULL) {
3838                 gtk_ctree_pre_recursive(GTK_CTREE(summaryview->ctree), NULL,
3839                                         GTK_CTREE_FUNC(summary_filter_func),
3840                                         summaryview);
3841
3842                 gtk_clist_thaw(GTK_CLIST(summaryview->ctree));
3843
3844                 if (prefs_common.immediate_exec) {
3845                         summary_unlock(summaryview);
3846                         summary_execute(summaryview);
3847                         summary_lock(summaryview);
3848                 } else
3849                         summary_status_show(summaryview);
3850         }
3851         else {
3852                 summaryview->folder_table = g_hash_table_new(NULL, NULL);
3853
3854                 gtk_ctree_pre_recursive(GTK_CTREE(summaryview->ctree), NULL,
3855                                         GTK_CTREE_FUNC(summary_filter_func),
3856                                         summaryview);
3857
3858                 gtk_clist_thaw(GTK_CLIST(summaryview->ctree));
3859
3860                 /* folder_item_scan_foreach(summaryview->folder_table); */
3861                 folderview_update_item_foreach(summaryview->folder_table);
3862
3863                 g_hash_table_destroy(summaryview->folder_table);
3864                 summaryview->folder_table = NULL;
3865         }
3866
3867         debug_print(_("done.\n"));
3868         STATUSBAR_POP(summaryview->mainwin);
3869         main_window_cursor_normal(summaryview->mainwin);
3870
3871         summary_unlock(summaryview);
3872
3873         /*
3874          * CLAWS: summary_show() only valid after having a lock. ideally
3875          * we want the lock to be context aware...
3876          */
3877         if (global_processing) {
3878                 summary_show(summaryview, summaryview->folder_item, TRUE);
3879         }
3880 }
3881
3882 static void summary_filter_func(GtkCTree *ctree, GtkCTreeNode *node,
3883                                 gpointer data)
3884 {
3885         MsgInfo *msginfo = GTKUT_CTREE_NODE_GET_ROW_DATA(node);
3886         SummaryView *summaryview = data;
3887         gchar *file;
3888         FolderItem *dest;
3889
3890         if (global_processing == NULL) {
3891                 /* old filtering */
3892                 file = procmsg_get_message_file(msginfo);
3893                 dest = filter_get_dest_folder(prefs_common.fltlist, file);
3894                 g_free(file);
3895
3896                 if (dest && strcmp2(dest->path, FILTER_NOT_RECEIVE) != 0 &&
3897                     summaryview->folder_item != dest)
3898                         summary_move_row_to(summaryview, node, dest);
3899         } else
3900                 filter_message_by_msginfo(global_processing, msginfo, summaryview->folder_table);
3901 }
3902
3903 void summary_filter_open(SummaryView *summaryview, PrefsFilterType type)
3904 {
3905         static HeaderEntry hentry[] = {{"X-BeenThere:",    NULL, FALSE},
3906                                        {"X-ML-Name:",      NULL, FALSE},
3907                                        {"X-List:",         NULL, FALSE},
3908                                        {"X-Mailing-list:", NULL, FALSE},
3909                                        {"List-Id:",        NULL, FALSE},
3910                                        {NULL,              NULL, FALSE}};
3911
3912         static gchar *header_strs[] = {"From", "from", "To", "to", "Subject", "subject"};
3913
3914         static gchar *hentry_strs[]   = {"X-BeenThere", "X-ML-Name", "X-List",
3915                                          "X-Mailing-List", "List-Id",
3916                                          "header \"X-BeenThere\"", "header \"X-ML-Name\"",
3917                                          "header \"X-List\"", "header \"X-Mailing-List\"",
3918                                          "header \"List-Id\""};
3919         enum
3920         {
3921                 H_X_BEENTHERE    = 0,
3922                 H_X_ML_NAME      = 1,
3923                 H_X_LIST         = 2,
3924                 H_X_MAILING_LIST = 3,
3925                 H_LIST_ID        = 4
3926         };
3927
3928         enum
3929         {
3930                 H_FROM    = 0,
3931                 H_TO      = 2,
3932                 H_SUBJECT = 4
3933         };
3934
3935         MsgInfo *msginfo;
3936         gchar *header = NULL;
3937         gchar *key = NULL;
3938         FILE *fp;
3939         int header_offset;
3940         int hentry_offset;
3941
3942         if (!summaryview->selected) return;
3943
3944         msginfo = gtk_ctree_node_get_row_data(GTK_CTREE(summaryview->ctree),
3945                                               summaryview->selected);
3946         if (!msginfo) return;
3947
3948         if (global_processing) {
3949                 header_offset = 1;
3950                 hentry_offset = 5;
3951         }
3952         else {
3953                 header_offset = 0;
3954                 hentry_offset = 0;
3955         }
3956
3957         switch (type) {
3958         case FILTER_BY_NONE:
3959                 break;
3960         case FILTER_BY_AUTO:
3961                 if ((fp = procmsg_open_message(msginfo)) == NULL) return;
3962                 procheader_get_header_fields(fp, hentry);
3963                 fclose(fp);
3964
3965                 if (hentry[H_X_BEENTHERE].body != NULL) {
3966                         header = hentry_strs[H_X_BEENTHERE + hentry_offset];
3967                         Xstrdup_a(key, hentry[H_X_BEENTHERE].body, );
3968                 } else if (hentry[H_X_ML_NAME].body != NULL) {
3969                         header = hentry_strs[H_X_ML_NAME + hentry_offset];
3970                         Xstrdup_a(key, hentry[H_X_ML_NAME].body, );
3971                 } else if (hentry[H_X_LIST].body != NULL) {
3972                         header = hentry_strs[H_X_LIST + hentry_offset];
3973                         Xstrdup_a(key, hentry[H_X_LIST].body, );
3974                 } else if (hentry[H_X_MAILING_LIST].body != NULL) {
3975                         header = hentry_strs[H_X_MAILING_LIST + hentry_offset];
3976                         Xstrdup_a(key, hentry[H_X_MAILING_LIST].body, );
3977                 } else if (hentry[H_LIST_ID].body != NULL) {
3978                         header = hentry_strs[H_LIST_ID + hentry_offset];
3979                         Xstrdup_a(key, hentry[H_LIST_ID].body, );
3980                 } else if (msginfo->subject) {
3981                         header = header_strs[H_SUBJECT + header_offset];
3982                         key = msginfo->subject;
3983                 }
3984
3985                 g_free(hentry[H_X_BEENTHERE].body);
3986                 hentry[H_X_BEENTHERE].body = NULL;
3987                 g_free(hentry[H_X_ML_NAME].body);
3988                 hentry[H_X_ML_NAME].body = NULL;
3989                 g_free(hentry[H_X_LIST].body);
3990                 hentry[H_X_LIST].body = NULL;
3991                 g_free(hentry[H_X_MAILING_LIST].body);
3992                 hentry[H_X_MAILING_LIST].body = NULL;
3993                 g_free(hentry[H_LIST_ID].body);
3994                 hentry[H_LIST_ID].body = NULL;
3995
3996                 break;
3997         case FILTER_BY_FROM:
3998                 header = header_strs[H_FROM + header_offset];
3999                 key = msginfo->from;
4000                 break;
4001         case FILTER_BY_TO:
4002                 header = header_strs[H_TO + header_offset];
4003                 key = msginfo->to;
4004                 break;
4005         case FILTER_BY_SUBJECT:
4006                 header = header_strs[H_SUBJECT + header_offset];
4007                 key = msginfo->subject;
4008                 break;
4009         default:
4010                 break;
4011         }
4012
4013         /*
4014          * NOTE: key may be allocated on the stack, so
4015          * prefs_filter[ing]_open() should have completed
4016          * and have set entries. Otherwise we're hosed.
4017          */
4018
4019         if (global_processing)
4020                 prefs_filtering_open(NULL, header, key);
4021         else
4022                 prefs_filter_open(header, key);
4023 }
4024
4025 void summary_reply(SummaryView *summaryview, ComposeMode mode)
4026 {
4027         GList *sel = GTK_CLIST(summaryview->ctree)->selection;
4028         MsgInfo *msginfo;
4029         gchar *text;
4030
4031         msginfo = gtk_ctree_node_get_row_data(GTK_CTREE(summaryview->ctree),
4032                                               summaryview->selected);
4033         if (!msginfo) return;
4034
4035         text = gtkut_editable_get_selection
4036                 (GTK_EDITABLE(summaryview->messageview->textview->text));
4037
4038         if (!text && summaryview->messageview->type == MVIEW_MIME
4039             && summaryview->messageview->mimeview->type == MIMEVIEW_TEXT
4040             && summaryview->messageview->mimeview->textview
4041             && !summaryview->messageview->mimeview->textview->default_text) {
4042                 text = gtkut_editable_get_selection (GTK_EDITABLE
4043                          (summaryview->messageview->mimeview->textview->text));
4044         }
4045
4046         switch (mode) {
4047         case COMPOSE_REPLY:
4048                 compose_reply(msginfo, prefs_common.reply_with_quote,
4049                               FALSE, FALSE, text);
4050                 break;
4051         case COMPOSE_REPLY_WITH_QUOTE:
4052                 compose_reply(msginfo, TRUE, FALSE, FALSE, text);
4053                 break;
4054         case COMPOSE_REPLY_WITHOUT_QUOTE:
4055                 compose_reply(msginfo, FALSE, FALSE, FALSE, NULL);
4056                 break;
4057         case COMPOSE_REPLY_TO_SENDER:
4058                 compose_reply(msginfo, prefs_common.reply_with_quote,
4059                               FALSE, TRUE, text);
4060                 break;
4061         case COMPOSE_FOLLOWUP_AND_REPLY_TO:
4062                 compose_followup_and_reply_to(msginfo,
4063                                               prefs_common.reply_with_quote,
4064                                               FALSE, TRUE, text);
4065                 break;
4066         case COMPOSE_REPLY_TO_SENDER_WITH_QUOTE:
4067                 compose_reply(msginfo, TRUE, FALSE, TRUE, text);
4068                 break;
4069         case COMPOSE_REPLY_TO_SENDER_WITHOUT_QUOTE:
4070                 compose_reply(msginfo, FALSE, FALSE, TRUE, NULL);
4071                 break;
4072         case COMPOSE_REPLY_TO_ALL:
4073                 compose_reply(msginfo, prefs_common.reply_with_quote,
4074                               TRUE, FALSE, text);
4075                 break;
4076         case COMPOSE_REPLY_TO_ALL_WITH_QUOTE:
4077                 compose_reply(msginfo, TRUE, TRUE, FALSE, text);
4078                 break;
4079         case COMPOSE_REPLY_TO_ALL_WITHOUT_QUOTE:
4080                 compose_reply(msginfo, FALSE, TRUE, FALSE, NULL);
4081                 break;
4082         case COMPOSE_FORWARD:
4083                 if (prefs_common.forward_as_attachment) {
4084                         summary_reply_cb(summaryview, COMPOSE_FORWARD_AS_ATTACH, NULL);
4085                         return;
4086                 } else {
4087                         summary_reply_cb(summaryview, COMPOSE_FORWARD_INLINE, NULL);
4088                         return;
4089                 }
4090                 break;
4091         case COMPOSE_FORWARD_INLINE:
4092                 if (!sel->next) {
4093                         compose_forward(NULL, msginfo, FALSE, text);
4094                         break;
4095                 }
4096                 /* if (sel->next) FALL THROUGH */
4097         case COMPOSE_FORWARD_AS_ATTACH:
4098                 {
4099                         GSList *msginfo_list = NULL;
4100                         for ( ; sel != NULL; sel = sel->next)
4101                                 msginfo_list = g_slist_append(msginfo_list,
4102                                         gtk_ctree_node_get_row_data(GTK_CTREE(summaryview->ctree),
4103                                                 GTK_CTREE_NODE(sel->data)));
4104                         compose_forward_multiple(NULL, msginfo_list);
4105                         g_slist_free(msginfo_list);
4106                 }
4107                 break;
4108         case COMPOSE_REDIRECT:
4109                 compose_redirect(NULL, msginfo);
4110                 break;
4111         default:
4112                 g_warning("summary_reply_cb(): invalid action: %d\n", mode);
4113         }
4114
4115         summary_set_marks_selected(summaryview);
4116         g_free(text);
4117 }
4118
4119 /* color label */
4120
4121 #define N_COLOR_LABELS colorlabel_get_color_count()
4122
4123 static void summary_colorlabel_menu_item_activate_cb(GtkWidget *widget,
4124                                                      gpointer data)
4125 {
4126         guint color = GPOINTER_TO_UINT(data);
4127         SummaryView *summaryview;
4128
4129         summaryview = gtk_object_get_data(GTK_OBJECT(widget), "summaryview");
4130         g_return_if_fail(summaryview != NULL);
4131
4132         /* "dont_toggle" state set? */
4133         if (gtk_object_get_data(GTK_OBJECT(summaryview->colorlabel_menu),
4134                                 "dont_toggle"))
4135                 return;
4136
4137         summary_set_colorlabel(summaryview, color, NULL);
4138 }
4139
4140 /* summary_set_colorlabel_color() - labelcolor parameter is the color *flag*
4141  * for the messsage; not the color index */
4142 void summary_set_colorlabel_color(GtkCTree *ctree, GtkCTreeNode *node,
4143                                   guint labelcolor)
4144 {
4145         GdkColor color;
4146         GtkStyle *style, *prev_style, *ctree_style;
4147         MsgInfo *msginfo;
4148         gint color_index;
4149
4150         msginfo = gtk_ctree_node_get_row_data(ctree, node);
4151         procmsg_msginfo_unset_flags(msginfo, MSG_CLABEL_FLAG_MASK, 0);
4152         procmsg_msginfo_set_flags(msginfo, MSG_COLORLABEL_TO_FLAGS(labelcolor), 0);
4153
4154         color_index = labelcolor == 0 ? -1 : (gint)labelcolor - 1;
4155         ctree_style = gtk_widget_get_style(GTK_WIDGET(ctree));
4156         prev_style = gtk_ctree_node_get_row_style(ctree, node);
4157
4158         if (color_index < 0 || color_index >= N_COLOR_LABELS) {
4159                 if (!prev_style) return;
4160                 style = gtk_style_copy(prev_style);
4161                 color = ctree_style->fg[GTK_STATE_NORMAL];
4162                 style->fg[GTK_STATE_NORMAL] = color;
4163                 color = ctree_style->fg[GTK_STATE_SELECTED];
4164                 style->fg[GTK_STATE_SELECTED] = color;
4165         } else {
4166                 if (prev_style)
4167                         style = gtk_style_copy(prev_style);
4168                 else
4169                         style = gtk_style_copy(ctree_style);
4170                 color = colorlabel_get_color(color_index);
4171                 style->fg[GTK_STATE_NORMAL] = color;
4172                 /* get the average of label color and selected fg color
4173                    for visibility */
4174                 style->fg[GTK_STATE_SELECTED].red   = (color.red   + ctree_style->fg[GTK_STATE_SELECTED].red  ) / 2;
4175                 style->fg[GTK_STATE_SELECTED].green = (color.green + ctree_style->fg[GTK_STATE_SELECTED].green) / 2;
4176                 style->fg[GTK_STATE_SELECTED].blue  = (color.blue  + ctree_style->fg[GTK_STATE_SELECTED].blue ) / 2;
4177         }
4178
4179         gtk_ctree_node_set_row_style(ctree, node, style);
4180 }
4181
4182 void summary_set_colorlabel(SummaryView *summaryview, guint labelcolor,
4183                             GtkWidget *widget)
4184 {
4185         GtkCTree *ctree = GTK_CTREE(summaryview->ctree);
4186         GtkCList *clist = GTK_CLIST(summaryview->ctree);
4187         GList *cur;
4188
4189         for (cur = clist->selection; cur != NULL; cur = cur->next)
4190                 summary_set_colorlabel_color(ctree, GTK_CTREE_NODE(cur->data),
4191                                              labelcolor);
4192 }
4193
4194 static void summary_colorlabel_menu_item_activate_item_cb(GtkMenuItem *menu_item,
4195                                                           gpointer data)
4196 {
4197         SummaryView *summaryview;
4198         GtkMenuShell *menu;
4199         GtkCheckMenuItem **items;
4200         gint n;
4201         GList *cur, *sel;
4202
4203         summaryview = (SummaryView *)data;
4204         g_return_if_fail(summaryview != NULL);
4205
4206         sel = GTK_CLIST(summaryview->ctree)->selection;
4207         if (!sel) return;
4208
4209         menu = GTK_MENU_SHELL(summaryview->colorlabel_menu);
4210         g_return_if_fail(menu != NULL);
4211
4212         Xalloca(items, (N_COLOR_LABELS + 1) * sizeof(GtkWidget *), return);
4213
4214         /* NOTE: don't return prematurely because we set the "dont_toggle"
4215          * state for check menu items */
4216         gtk_object_set_data(GTK_OBJECT(menu), "dont_toggle",
4217                             GINT_TO_POINTER(1));
4218
4219         /* clear items. get item pointers. */
4220         for (n = 0, cur = menu->children; cur != NULL; cur = cur->next) {
4221                 if (GTK_IS_CHECK_MENU_ITEM(cur->data)) {
4222                         gtk_check_menu_item_set_state
4223                                 (GTK_CHECK_MENU_ITEM(cur->data), FALSE);
4224                         items[n] = GTK_CHECK_MENU_ITEM(cur->data);
4225                         n++;
4226                 }
4227         }
4228
4229         if (n == (N_COLOR_LABELS + 1)) {
4230                 /* iterate all messages and set the state of the appropriate
4231                  * items */
4232                 for (; sel != NULL; sel = sel->next) {
4233                         MsgInfo *msginfo;
4234                         gint clabel;
4235
4236                         msginfo = gtk_ctree_node_get_row_data
4237                                 (GTK_CTREE(summaryview->ctree),
4238                                  GTK_CTREE_NODE(sel->data));
4239                         if (msginfo) {
4240                                 clabel = MSG_GET_COLORLABEL_VALUE(msginfo->flags);
4241                                 if (!items[clabel]->active)
4242                                         gtk_check_menu_item_set_state
4243                                                 (items[clabel], TRUE);
4244                         }
4245                 }
4246         } else
4247                 g_warning("invalid number of color elements (%d)\n", n);
4248
4249         /* reset "dont_toggle" state */
4250         gtk_object_set_data(GTK_OBJECT(menu), "dont_toggle",
4251                             GINT_TO_POINTER(0));
4252 }
4253
4254 static void summary_colorlabel_menu_create(SummaryView *summaryview)
4255 {
4256         GtkWidget *label_menuitem;
4257         GtkWidget *menu;
4258         GtkWidget *item;
4259         gint i;
4260
4261         label_menuitem = gtk_item_factory_get_item(summaryview->popupfactory,
4262                                                    "/Color label");
4263         gtk_signal_connect(GTK_OBJECT(label_menuitem), "activate",
4264                            GTK_SIGNAL_FUNC(summary_colorlabel_menu_item_activate_item_cb),
4265                            summaryview);
4266         gtk_widget_show(label_menuitem);
4267
4268         menu = gtk_menu_new();
4269
4270         /* create sub items. for the menu item activation callback we pass the
4271          * index of label_colors[] as data parameter. for the None color we
4272          * pass an invalid (high) value. also we attach a data pointer so we
4273          * can always get back the SummaryView pointer. */
4274
4275         item = gtk_check_menu_item_new_with_label(_("None"));
4276         gtk_menu_append(GTK_MENU(menu), item);
4277         gtk_signal_connect(GTK_OBJECT(item), "activate",
4278                            GTK_SIGNAL_FUNC(summary_colorlabel_menu_item_activate_cb),
4279                            GUINT_TO_POINTER(0));
4280         gtk_object_set_data(GTK_OBJECT(item), "summaryview", summaryview);
4281         gtk_widget_show(item);
4282
4283         item = gtk_menu_item_new();
4284         gtk_menu_append(GTK_MENU(menu), item);
4285         gtk_widget_show(item);
4286
4287         /* create pixmap/label menu items */
4288         for (i = 0; i < N_COLOR_LABELS; i++) {
4289                 item = colorlabel_create_check_color_menu_item(i);
4290                 gtk_menu_append(GTK_MENU(menu), item);
4291                 gtk_signal_connect(GTK_OBJECT(item), "activate",
4292                                    GTK_SIGNAL_FUNC(summary_colorlabel_menu_item_activate_cb),
4293                                    GUINT_TO_POINTER(i + 1));
4294                 gtk_object_set_data(GTK_OBJECT(item), "summaryview",
4295                                     summaryview);
4296                 gtk_widget_show(item);
4297         }
4298
4299         gtk_widget_show(menu);
4300         gtk_menu_item_set_submenu(GTK_MENU_ITEM(label_menuitem), menu);
4301         summaryview->colorlabel_menu = menu;
4302 }
4303
4304 static GtkWidget *summary_ctree_create(SummaryView *summaryview)
4305 {
4306         GtkWidget *ctree;
4307         gint *col_pos = summaryview->col_pos;
4308         SummaryColumnState *col_state;
4309         gchar *titles[N_SUMMARY_COLS];
4310         SummaryColumnType type;
4311         gint pos;
4312
4313         memset(titles, 0, sizeof(titles));
4314
4315         col_state = prefs_summary_column_get_config();
4316         for (pos = 0; pos < N_SUMMARY_COLS; pos++) {
4317                 summaryview->col_state[pos] = col_state[pos];
4318                 type = col_state[pos].type;
4319                 col_pos[type] = pos;
4320         }
4321         col_state = summaryview->col_state;
4322
4323         ctree = gtk_sctree_new_with_titles
4324                 (N_SUMMARY_COLS, col_pos[S_COL_SUBJECT], titles);
4325
4326         gtk_clist_set_selection_mode(GTK_CLIST(ctree), GTK_SELECTION_EXTENDED);
4327         gtk_clist_set_column_justification(GTK_CLIST(ctree), col_pos[S_COL_MARK],
4328                                            GTK_JUSTIFY_CENTER);
4329         gtk_clist_set_column_justification(GTK_CLIST(ctree), col_pos[S_COL_UNREAD],
4330                                            GTK_JUSTIFY_CENTER);
4331         gtk_clist_set_column_justification(GTK_CLIST(ctree), col_pos[S_COL_LOCKED],
4332                                            GTK_JUSTIFY_CENTER);
4333         gtk_clist_set_column_justification(GTK_CLIST(ctree), col_pos[S_COL_MIME],
4334                                            GTK_JUSTIFY_CENTER);
4335         gtk_clist_set_column_justification(GTK_CLIST(ctree), col_pos[S_COL_SIZE],
4336                                            GTK_JUSTIFY_RIGHT);
4337         gtk_clist_set_column_justification(GTK_CLIST(ctree), col_pos[S_COL_NUMBER],
4338                                            GTK_JUSTIFY_RIGHT);
4339         gtk_clist_set_column_justification(GTK_CLIST(ctree), col_pos[S_COL_SCORE],
4340                                            GTK_JUSTIFY_RIGHT);
4341         gtk_clist_set_column_width(GTK_CLIST(ctree), col_pos[S_COL_MARK],
4342                                    SUMMARY_COL_MARK_WIDTH);
4343         gtk_clist_set_column_width(GTK_CLIST(ctree), col_pos[S_COL_UNREAD],
4344                                    SUMMARY_COL_UNREAD_WIDTH);
4345         gtk_clist_set_column_width(GTK_CLIST(ctree), col_pos[S_COL_LOCKED],
4346                                    SUMMARY_COL_LOCKED_WIDTH);
4347         gtk_clist_set_column_width(GTK_CLIST(ctree), col_pos[S_COL_MIME],
4348                                    SUMMARY_COL_MIME_WIDTH);
4349         gtk_clist_set_column_width(GTK_CLIST(ctree), col_pos[S_COL_SUBJECT],
4350                                    prefs_common.summary_col_size[S_COL_SUBJECT]);
4351         gtk_clist_set_column_width(GTK_CLIST(ctree), col_pos[S_COL_FROM],
4352                                    prefs_common.summary_col_size[S_COL_FROM]);
4353         gtk_clist_set_column_width(GTK_CLIST(ctree), col_pos[S_COL_DATE],
4354                                    prefs_common.summary_col_size[S_COL_DATE]);
4355         gtk_clist_set_column_width(GTK_CLIST(ctree), col_pos[S_COL_SIZE],
4356                                    prefs_common.summary_col_size[S_COL_SIZE]);
4357         gtk_clist_set_column_width(GTK_CLIST(ctree), col_pos[S_COL_NUMBER],
4358                                    prefs_common.summary_col_size[S_COL_NUMBER]);
4359         gtk_clist_set_column_width(GTK_CLIST(ctree), col_pos[S_COL_SCORE],
4360                                    prefs_common.summary_col_size[S_COL_SCORE]);
4361         gtk_ctree_set_line_style(GTK_CTREE(ctree), GTK_CTREE_LINES_DOTTED);
4362         gtk_ctree_set_expander_style(GTK_CTREE(ctree),
4363                                      GTK_CTREE_EXPANDER_SQUARE);
4364 #if 0
4365         gtk_ctree_set_line_style(GTK_CTREE(ctree), GTK_CTREE_LINES_NONE);
4366         gtk_ctree_set_expander_style(GTK_CTREE(ctree),
4367                                      GTK_CTREE_EXPANDER_TRIANGLE);
4368 #endif
4369         gtk_ctree_set_indent(GTK_CTREE(ctree), 16);
4370         gtk_object_set_user_data(GTK_OBJECT(ctree), summaryview);
4371
4372         for (pos = 0; pos < N_SUMMARY_COLS; pos++) {
4373                 GTK_WIDGET_UNSET_FLAGS(GTK_CLIST(ctree)->column[pos].button,
4374                                        GTK_CAN_FOCUS);
4375                 gtk_clist_set_column_visibility
4376                         (GTK_CLIST(ctree), pos, col_state[pos].visible);
4377         }
4378
4379         /* connect signal to the buttons for sorting */
4380 #define CLIST_BUTTON_SIGNAL_CONNECT(col, func) \
4381         gtk_signal_connect \
4382                 (GTK_OBJECT(GTK_CLIST(ctree)->column[col_pos[col]].button), \
4383                  "clicked", \
4384                  GTK_SIGNAL_FUNC(func), \
4385                  summaryview)
4386
4387         CLIST_BUTTON_SIGNAL_CONNECT(S_COL_MARK   , summary_mark_clicked);
4388         CLIST_BUTTON_SIGNAL_CONNECT(S_COL_UNREAD , summary_unread_clicked);
4389         CLIST_BUTTON_SIGNAL_CONNECT(S_COL_MIME   , summary_mime_clicked);
4390         CLIST_BUTTON_SIGNAL_CONNECT(S_COL_NUMBER , summary_num_clicked);
4391         CLIST_BUTTON_SIGNAL_CONNECT(S_COL_SIZE   , summary_size_clicked);
4392         CLIST_BUTTON_SIGNAL_CONNECT(S_COL_DATE   , summary_date_clicked);
4393         CLIST_BUTTON_SIGNAL_CONNECT(S_COL_FROM   , summary_from_clicked);
4394         CLIST_BUTTON_SIGNAL_CONNECT(S_COL_SUBJECT, summary_subject_clicked);
4395         CLIST_BUTTON_SIGNAL_CONNECT(S_COL_SCORE,   summary_score_clicked);
4396         CLIST_BUTTON_SIGNAL_CONNECT(S_COL_LOCKED,  summary_locked_clicked);
4397
4398 #undef CLIST_BUTTON_SIGNAL_CONNECT
4399
4400         gtk_signal_connect(GTK_OBJECT(ctree), "tree_select_row",
4401                            GTK_SIGNAL_FUNC(summary_selected), summaryview);
4402         gtk_signal_connect(GTK_OBJECT(ctree), "button_press_event",
4403                            GTK_SIGNAL_FUNC(summary_button_pressed),
4404                            summaryview);
4405         gtk_signal_connect(GTK_OBJECT(ctree), "button_release_event",
4406                            GTK_SIGNAL_FUNC(summary_button_released),
4407                            summaryview);
4408         gtk_signal_connect(GTK_OBJECT(ctree), "key_press_event",
4409                            GTK_SIGNAL_FUNC(summary_key_pressed), summaryview);
4410         gtk_signal_connect(GTK_OBJECT(ctree), "resize_column",
4411                            GTK_SIGNAL_FUNC(summary_col_resized), summaryview);
4412         gtk_signal_connect(GTK_OBJECT(ctree), "open_row",
4413                            GTK_SIGNAL_FUNC(summary_open_row), summaryview);
4414
4415         gtk_signal_connect_after(GTK_OBJECT(ctree), "tree_expand",
4416                                  GTK_SIGNAL_FUNC(summary_tree_expanded),
4417                                  summaryview);
4418         gtk_signal_connect_after(GTK_OBJECT(ctree), "tree_collapse",
4419                                  GTK_SIGNAL_FUNC(summary_tree_collapsed),
4420                                  summaryview);
4421
4422         gtk_signal_connect(GTK_OBJECT(ctree), "start_drag",
4423                            GTK_SIGNAL_FUNC(summary_start_drag),
4424                            summaryview);
4425         gtk_signal_connect(GTK_OBJECT(ctree), "drag_data_get",
4426                            GTK_SIGNAL_FUNC(summary_drag_data_get),
4427                            summaryview);
4428
4429         return ctree;
4430 }
4431
4432 void summary_set_column_order(SummaryView *summaryview)
4433 {
4434         GtkWidget *ctree;
4435         GtkWidget *scrolledwin = summaryview->scrolledwin;
4436         GtkWidget *pixmap;
4437         FolderItem *item;
4438         guint selected_msgnum = summary_get_msgnum(summaryview, summaryview->selected);
4439         guint displayed_msgnum = summary_get_msgnum(summaryview, summaryview->displayed);
4440
4441         item = summaryview->folder_item;
4442
4443         summary_lock(summaryview);
4444         summary_write_cache(summaryview);
4445         summary_unlock(summaryview);
4446
4447         summary_clear_all(summaryview);
4448         gtk_widget_destroy(summaryview->ctree);
4449
4450         summaryview->ctree = ctree = summary_ctree_create(summaryview);
4451         pixmap = gtk_pixmap_new(clipxpm, clipxpmmask);
4452         gtk_clist_set_column_widget(GTK_CLIST(ctree),
4453                                     summaryview->col_pos[S_COL_MIME], pixmap);
4454         gtk_widget_show(pixmap);
4455         gtk_scrolled_window_set_hadjustment(GTK_SCROLLED_WINDOW(scrolledwin),
4456                                             GTK_CLIST(ctree)->hadjustment);
4457         gtk_scrolled_window_set_vadjustment(GTK_SCROLLED_WINDOW(scrolledwin),
4458                                             GTK_CLIST(ctree)->vadjustment);
4459         gtk_container_add(GTK_CONTAINER(scrolledwin), ctree);
4460         gtk_widget_show(ctree);
4461
4462         summary_show(summaryview, item, FALSE);
4463
4464         summary_select_by_msgnum(summaryview, selected_msgnum);
4465         summaryview->displayed = summary_find_msg_by_msgnum(summaryview, displayed_msgnum);
4466         if (!summaryview->displayed)
4467                 messageview_clear(summaryview->messageview);
4468         else
4469                 summary_redisplay_msg(summaryview);
4470 }
4471
4472
4473 /* callback functions */
4474
4475 static void summary_toggle_pressed(GtkWidget *eventbox, GdkEventButton *event,
4476                                    SummaryView *summaryview)
4477 {
4478         if (!event) return;
4479
4480         summary_toggle_view(summaryview);
4481 }
4482
4483 static void summary_button_pressed(GtkWidget *ctree, GdkEventButton *event,
4484                                    SummaryView *summaryview)
4485 {
4486         if (!event) return;
4487
4488         if (event->button == 3) {
4489                 /* right clicked */
4490                 gtk_menu_popup(GTK_MENU(summaryview->popupmenu), NULL, NULL,
4491                                NULL, NULL, event->button, event->time);
4492         } else if (event->button == 2) {
4493                 summaryview->display_msg = TRUE;
4494         } else if (event->button == 1) {
4495                 if (!prefs_common.emulate_emacs &&
4496                     messageview_is_visible(summaryview->messageview))
4497                         summaryview->display_msg = TRUE;
4498         }
4499 }
4500
4501 static void summary_button_released(GtkWidget *ctree, GdkEventButton *event,
4502                                     SummaryView *summaryview)
4503 {
4504 }
4505
4506 void summary_pass_key_press_event(SummaryView *summaryview, GdkEventKey *event)
4507 {
4508         summary_key_pressed(summaryview->ctree, event, summaryview);
4509 }
4510
4511 #define BREAK_ON_MODIFIER_KEY() \
4512         if ((event->state & (GDK_MOD1_MASK|GDK_CONTROL_MASK)) != 0) break
4513
4514 #define RETURN_IF_LOCKED() \
4515         if (summaryview->mainwin->lock_count) return
4516
4517 static void summary_key_pressed(GtkWidget *widget, GdkEventKey *event,
4518                                 SummaryView *summaryview)
4519 {
4520         GtkCTree *ctree = GTK_CTREE(widget);
4521         GtkCTreeNode *node;
4522
4523         if (summary_is_locked(summaryview)) return;
4524         if (!event) return;
4525
4526         switch (event->keyval) {
4527         case GDK_Left:          /* Move focus */
4528         case GDK_Escape:
4529                 gtk_widget_grab_focus(summaryview->folderview->ctree);
4530                 return;
4531         default:
4532                 break;
4533         }
4534
4535         if (!summaryview->selected) {
4536                 node = gtk_ctree_node_nth(ctree, 0);
4537                 if (node)
4538                         gtk_ctree_select(ctree, node);
4539                 else
4540                         return;
4541         }
4542
4543         switch (event->keyval) {
4544         case GDK_space:         /* Page down or go to the next */
4545                 if (summaryview->displayed != summaryview->selected) {
4546                         summary_display_msg(summaryview,
4547                                             summaryview->selected);
4548                         break;
4549                 }
4550                 if (!textview_scroll_page(summaryview->messageview->textview,
4551                                           FALSE))
4552                         summary_select_next_unread(summaryview);
4553                 break;
4554         case GDK_BackSpace:     /* Page up */
4555                 textview_scroll_page(summaryview->messageview->textview, TRUE);
4556                 break;
4557         case GDK_Return:        /* Scroll up/down one line */
4558                 if (summaryview->displayed != summaryview->selected) {
4559                         summary_display_msg(summaryview,
4560                                             summaryview->selected);
4561                         break;
4562                 }
4563                 textview_scroll_one_line(summaryview->messageview->textview,
4564                                          (event->state & GDK_MOD1_MASK) != 0);
4565                 break;
4566         case GDK_asterisk:      /* Mark */
4567                 summary_mark(summaryview);
4568                 break;
4569         case GDK_exclam:        /* Mark as unread */
4570                 summary_mark_as_unread(summaryview);
4571                 break;
4572         case GDK_Delete:
4573                 RETURN_IF_LOCKED();
4574                 BREAK_ON_MODIFIER_KEY();
4575                 summary_delete(summaryview);
4576                 break;
4577         default:
4578                 break;
4579         }
4580 }
4581
4582 static void summary_open_row(GtkSCTree *sctree, SummaryView *summaryview)
4583 {
4584         if (summaryview->folder_item->stype == F_OUTBOX ||
4585             summaryview->folder_item->stype == F_DRAFT  ||
4586             summaryview->folder_item->stype == F_QUEUE)
4587                 summary_reedit(summaryview);
4588         else
4589                 summary_open_msg(summaryview);
4590
4591         summaryview->display_msg = FALSE;
4592 }
4593
4594 static void summary_tree_expanded(GtkCTree *ctree, GtkCTreeNode *node,
4595                                   SummaryView *summaryview)
4596 {
4597         summary_set_row_marks(summaryview, node);
4598 }
4599
4600 static void summary_tree_collapsed(GtkCTree *ctree, GtkCTreeNode *node,
4601                                    SummaryView *summaryview)
4602 {
4603         summary_set_row_marks(summaryview, node);
4604 }
4605
4606 static void summary_selected(GtkCTree *ctree, GtkCTreeNode *row,
4607                              gint column, SummaryView *summaryview)
4608 {
4609         MsgInfo *msginfo;
4610
4611         summary_status_show(summaryview);
4612
4613         if (GTK_CLIST(ctree)->selection &&
4614              GTK_CLIST(ctree)->selection->next) {
4615                 summaryview->display_msg = FALSE;
4616                 summary_set_menu_sensitive(summaryview);
4617                 main_window_set_toolbar_sensitive(summaryview->mainwin);
4618                 return;
4619         }
4620
4621         summaryview->selected = row;
4622
4623         msginfo = gtk_ctree_node_get_row_data(ctree, row);
4624
4625         switch (column < 0 ? column : summaryview->col_state[column].type) {
4626         case S_COL_MARK:
4627                 if (MSG_IS_MARKED(msginfo->flags)) {
4628                         procmsg_msginfo_unset_flags(msginfo, MSG_MARKED, 0);
4629                         summary_set_row_marks(summaryview, row);
4630                 } else
4631                         summary_mark_row(summaryview, row);
4632                 break;
4633         case S_COL_UNREAD:
4634                 if (MSG_IS_UNREAD(msginfo->flags)) {
4635                         summary_mark_row_as_read(summaryview, row);
4636                         summary_status_show(summaryview);
4637                 } else if (!MSG_IS_REPLIED(msginfo->flags) &&
4638                          !MSG_IS_FORWARDED(msginfo->flags)) {
4639                         summary_mark_row_as_unread(summaryview, row);
4640                         summary_status_show(summaryview);
4641                 }
4642                 break;
4643         case S_COL_LOCKED:
4644                 if (MSG_IS_LOCKED(msginfo->flags)) {
4645                         procmsg_msginfo_unset_flags(msginfo, MSG_LOCKED, 0);
4646                         summary_set_row_marks(summaryview, row);
4647                 }
4648                 else
4649                         summary_lock_row(summaryview, row);
4650                 break;
4651         default:
4652                 break;
4653         }
4654
4655         if (summaryview->display_msg ||
4656             (prefs_common.show_msg_with_cursor_key &&
4657              messageview_is_visible(summaryview->messageview))) {
4658                 summary_display_msg(summaryview, row);
4659                 summaryview->display_msg = FALSE;
4660         } else {
4661                 summary_set_menu_sensitive(summaryview);
4662                 main_window_set_toolbar_sensitive(summaryview->mainwin);
4663         }
4664 }
4665
4666 static void summary_col_resized(GtkCList *clist, gint column, gint width,
4667                                 SummaryView *summaryview)
4668 {
4669         SummaryColumnType type = summaryview->col_state[column].type;
4670
4671         prefs_common.summary_col_size[type] = width;
4672 }
4673
4674 static void summary_reply_cb(SummaryView *summaryview, guint action,
4675                              GtkWidget *widget)
4676 {
4677         summary_reply(summaryview, (ComposeMode)action);
4678 }
4679
4680 static void summary_execute_cb(SummaryView *summaryview, guint action,
4681                                GtkWidget *widget)
4682 {
4683         summary_execute(summaryview);
4684 }
4685
4686 static void summary_show_all_header_cb(SummaryView *summaryview,
4687                                        guint action, GtkWidget *widget)
4688 {
4689         summary_display_msg_selected(summaryview,
4690                                      GTK_CHECK_MENU_ITEM(widget)->active);
4691 }
4692
4693 static void summary_add_address_cb(SummaryView *summaryview,
4694                                    guint action, GtkWidget *widget)
4695 {
4696         summary_add_address(summaryview);
4697 }
4698
4699 static void summary_create_filter_cb(SummaryView *summaryview,
4700                                      guint action, GtkWidget *widget)
4701 {
4702         summary_filter_open(summaryview, (PrefsFilterType)action);
4703 }
4704
4705 static void summary_sort_by_column_click(SummaryView *summaryview,
4706                                          FolderSortKey sort_key)
4707 {
4708         FolderItem *item = summaryview->folder_item;
4709
4710         if (!item) return;
4711
4712         if (item->sort_key == sort_key)
4713                 summary_sort(summaryview, sort_key,
4714                              item->sort_type == SORT_ASCENDING
4715                              ? SORT_DESCENDING : SORT_ASCENDING);
4716         else
4717                 summary_sort(summaryview, sort_key, SORT_ASCENDING);
4718 }
4719
4720 static void summary_mark_clicked(GtkWidget *button, SummaryView *summaryview)
4721 {
4722         summary_sort_by_column_click(summaryview, SORT_BY_MARK);
4723 }
4724
4725 static void summary_unread_clicked(GtkWidget *button, SummaryView *summaryview)
4726 {
4727         summary_sort_by_column_click(summaryview, SORT_BY_UNREAD);
4728 }
4729
4730 static void summary_mime_clicked(GtkWidget *button, SummaryView *summaryview)
4731 {
4732         summary_sort_by_column_click(summaryview, SORT_BY_MIME);
4733 }
4734
4735 static void summary_num_clicked(GtkWidget *button, SummaryView *summaryview)
4736 {
4737         summary_sort_by_column_click(summaryview, SORT_BY_NUMBER);
4738 }
4739
4740 static void summary_size_clicked(GtkWidget *button, SummaryView *summaryview)
4741 {
4742         summary_sort_by_column_click(summaryview, SORT_BY_SIZE);
4743 }
4744
4745 static void summary_date_clicked(GtkWidget *button, SummaryView *summaryview)
4746 {
4747         summary_sort_by_column_click(summaryview, SORT_BY_DATE);
4748 }
4749
4750 static void summary_from_clicked(GtkWidget *button, SummaryView *summaryview)
4751 {
4752         summary_sort_by_column_click(summaryview, SORT_BY_FROM);
4753 }
4754
4755 static void summary_subject_clicked(GtkWidget *button,
4756                                     SummaryView *summaryview)
4757 {
4758         summary_sort_by_column_click(summaryview, SORT_BY_SUBJECT);
4759 }
4760
4761 static void summary_score_clicked(GtkWidget *button,
4762                                   SummaryView *summaryview)
4763 {
4764         summary_sort_by_column_click(summaryview, SORT_BY_SCORE);
4765 }
4766
4767 static void summary_locked_clicked(GtkWidget *button,
4768                                    SummaryView *summaryview)
4769 {
4770         summary_sort_by_column_click(summaryview, SORT_BY_LOCKED);
4771 }
4772
4773 static void summary_start_drag(GtkWidget *widget, gint button, GdkEvent *event,
4774                                SummaryView *summaryview)
4775 {
4776         GtkTargetList *list;
4777         GdkDragContext *context;
4778
4779         g_return_if_fail(summaryview != NULL);
4780         g_return_if_fail(summaryview->folder_item != NULL);
4781         g_return_if_fail(summaryview->folder_item->folder != NULL);
4782         if (summaryview->selected == NULL) return;
4783
4784         list = gtk_target_list_new(summary_drag_types, 1);
4785
4786         context = gtk_drag_begin(widget, list,
4787                                  GDK_ACTION_MOVE|GDK_ACTION_COPY|GDK_ACTION_DEFAULT, button, event);
4788         gtk_drag_set_icon_default(context);
4789 }
4790
4791 static void summary_drag_data_get(GtkWidget        *widget,
4792                                   GdkDragContext   *drag_context,
4793                                   GtkSelectionData *selection_data,
4794                                   guint             info,
4795                                   guint             time,
4796                                   SummaryView      *summaryview)
4797 {
4798         if (info == TARGET_MAIL_URI_LIST) {
4799                 GtkCTree *ctree = GTK_CTREE(summaryview->ctree);
4800                 GList *cur;
4801                 MsgInfo *msginfo;
4802                 gchar *mail_list = NULL, *tmp1, *tmp2;
4803
4804                 for (cur = GTK_CLIST(ctree)->selection;
4805                      cur != NULL; cur = cur->next) {
4806                         msginfo = gtk_ctree_node_get_row_data
4807                                 (ctree, GTK_CTREE_NODE(cur->data));
4808                         tmp2 = procmsg_get_message_file(msginfo);
4809                         if (!tmp2) continue;
4810                         tmp1 = g_strconcat("file:/", tmp2, NULL);
4811                         g_free(tmp2);
4812
4813                         if (!mail_list) {
4814                                 mail_list = tmp1;
4815                         } else {
4816                                 tmp2 = g_strconcat(mail_list, tmp1, NULL);
4817                                 g_free(mail_list);
4818                                 g_free(tmp1);
4819                                 mail_list = tmp2;
4820                         }
4821                 }
4822
4823                 if (mail_list != NULL) {
4824                         gtk_selection_data_set(selection_data,
4825                                                selection_data->target, 8,
4826                                                mail_list, strlen(mail_list));
4827                         g_free(mail_list);
4828                 }
4829         } else if (info == TARGET_DUMMY) {
4830                 if (GTK_CLIST(summaryview->ctree)->selection)
4831                         gtk_selection_data_set(selection_data,
4832                                                selection_data->target, 8,
4833                                                "Dummy", 6);
4834         }
4835 }
4836
4837
4838 /* custom compare functions for sorting */
4839
4840 static gint summary_cmp_by_mark(GtkCList *clist,
4841                                 gconstpointer ptr1, gconstpointer ptr2)
4842 {
4843         MsgInfo *msginfo1 = ((GtkCListRow *)ptr1)->data;
4844         MsgInfo *msginfo2 = ((GtkCListRow *)ptr2)->data;
4845
4846         return MSG_IS_MARKED(msginfo1->flags) - MSG_IS_MARKED(msginfo2->flags);
4847 }
4848
4849 static gint summary_cmp_by_unread(GtkCList *clist,
4850                                   gconstpointer ptr1, gconstpointer ptr2)
4851 {
4852         MsgInfo *msginfo1 = ((GtkCListRow *)ptr1)->data;
4853         MsgInfo *msginfo2 = ((GtkCListRow *)ptr2)->data;
4854
4855         return MSG_IS_UNREAD(msginfo1->flags) - MSG_IS_UNREAD(msginfo2->flags);
4856 }
4857
4858 static gint summary_cmp_by_mime(GtkCList *clist,
4859                                 gconstpointer ptr1, gconstpointer ptr2)
4860 {
4861         MsgInfo *msginfo1 = ((GtkCListRow *)ptr1)->data;
4862         MsgInfo *msginfo2 = ((GtkCListRow *)ptr2)->data;
4863
4864         return MSG_IS_MIME(msginfo1->flags) - MSG_IS_MIME(msginfo2->flags);
4865 }
4866
4867 static gint summary_cmp_by_num(GtkCList *clist,
4868                                gconstpointer ptr1, gconstpointer ptr2)
4869 {
4870         MsgInfo *msginfo1 = ((GtkCListRow *)ptr1)->data;
4871         MsgInfo *msginfo2 = ((GtkCListRow *)ptr2)->data;
4872
4873         return msginfo1->msgnum - msginfo2->msgnum;
4874 }
4875
4876 static gint summary_cmp_by_size(GtkCList *clist,
4877                                 gconstpointer ptr1, gconstpointer ptr2)
4878 {
4879         MsgInfo *msginfo1 = ((GtkCListRow *)ptr1)->data;
4880         MsgInfo *msginfo2 = ((GtkCListRow *)ptr2)->data;
4881
4882         return msginfo1->size - msginfo2->size;
4883 }
4884
4885 static gint summary_cmp_by_date(GtkCList *clist,
4886                                gconstpointer ptr1, gconstpointer ptr2)
4887 {
4888         MsgInfo *msginfo1 = ((GtkCListRow *)ptr1)->data;
4889         MsgInfo *msginfo2 = ((GtkCListRow *)ptr2)->data;
4890
4891         return msginfo1->date_t - msginfo2->date_t;
4892 }
4893
4894 static gint summary_cmp_by_from(GtkCList *clist,
4895                                gconstpointer ptr1, gconstpointer ptr2)
4896 {
4897         MsgInfo *msginfo1 = ((GtkCListRow *)ptr1)->data;
4898         MsgInfo *msginfo2 = ((GtkCListRow *)ptr2)->data;
4899
4900         if (!msginfo1->fromname)
4901                 return (msginfo2->fromname != NULL);
4902         if (!msginfo2->fromname)
4903                 return -1;
4904
4905         return strcasecmp(msginfo1->fromname, msginfo2->fromname);
4906 }
4907
4908 static gint summary_cmp_by_subject(GtkCList *clist,
4909                                gconstpointer ptr1, gconstpointer ptr2)
4910 {
4911         MsgInfo *msginfo1 = ((GtkCListRow *)ptr1)->data;
4912         MsgInfo *msginfo2 = ((GtkCListRow *)ptr2)->data;
4913
4914         if (!msginfo1->subject)
4915                 return (msginfo2->subject != NULL);
4916         if (!msginfo2->subject)
4917                 return -1;
4918
4919         return strcasecmp(msginfo1->subject, msginfo2->subject);
4920 }
4921
4922 static gint summary_cmp_by_label(GtkCList *clist,
4923                                  gconstpointer ptr1, gconstpointer ptr2)
4924 {
4925         MsgInfo *msginfo1 = ((GtkCListRow *)ptr1)->data;
4926         MsgInfo *msginfo2 = ((GtkCListRow *)ptr2)->data;
4927
4928         return MSG_GET_COLORLABEL(msginfo1->flags) -
4929                 MSG_GET_COLORLABEL(msginfo2->flags);
4930 }
4931
4932 static void news_flag_crosspost(MsgInfo *msginfo)
4933 {
4934         GString *line;
4935         gpointer key;
4936         gpointer value;
4937         Folder *mff = msginfo->folder->folder;
4938
4939         if (mff->account->mark_crosspost_read && MSG_IS_NEWS(msginfo->flags)) {
4940                 line = g_string_sized_new(128);
4941                 g_string_sprintf(line, "%s:%d", msginfo->folder->path, msginfo->msgnum);
4942                 debug_print(_("nfcp: checking <%s>"), line->str);
4943                 if (mff->newsart &&
4944                     g_hash_table_lookup_extended(mff->newsart, line->str, &key, &value)) {
4945                         debug_print(_(" <%s>"), (gchar *)value);
4946                         if (MSG_IS_NEW(msginfo->flags) || MSG_IS_UNREAD(msginfo->flags)) {
4947                                 procmsg_msginfo_unset_flags(msginfo, MSG_NEW | MSG_UNREAD, 0);
4948                                 procmsg_msginfo_set_flags(msginfo, mff->account->crosspost_col, 0);
4949                         }
4950                         g_hash_table_remove(mff->newsart, key);
4951                         g_free(key);
4952                 }
4953                 g_string_free(line, TRUE);
4954                 debug_print(_("\n"));
4955         }
4956 }
4957
4958 static gint summary_cmp_by_score(GtkCList *clist,
4959                                  gconstpointer ptr1, gconstpointer ptr2)
4960 {
4961         MsgInfo *msginfo1 = ((GtkCListRow *)ptr1)->data;
4962         MsgInfo *msginfo2 = ((GtkCListRow *)ptr2)->data;
4963         int diff;
4964
4965         /* if score are equal, sort by date */
4966
4967         diff = msginfo1->threadscore - msginfo2->threadscore;
4968         if (diff != 0)
4969                 return diff;
4970         else
4971                 return summary_cmp_by_date(clist, ptr1, ptr2);
4972 }
4973
4974 static gint summary_cmp_by_locked(GtkCList *clist,
4975                                   gconstpointer ptr1, gconstpointer ptr2)
4976 {
4977         MsgInfo *msginfo1 = ((GtkCListRow *)ptr1)->data;
4978         MsgInfo *msginfo2 = ((GtkCListRow *)ptr2)->data;
4979
4980         return MSG_IS_LOCKED(msginfo1->flags) - MSG_IS_LOCKED(msginfo2->flags);
4981 }
4982
4983 static void summary_select_thread_func(GtkCTree *ctree, GtkCTreeNode *row, gpointer data)
4984 {
4985         MsgInfo *msginfo;
4986
4987         msginfo = gtk_ctree_node_get_row_data(ctree, row);
4988         gtk_ctree_select(GTK_CTREE(ctree), row);
4989         debug_print(_("Message %d selected\n"), msginfo->msgnum);
4990 }
4991
4992 /* select current thread */
4993 void summary_select_thread(SummaryView *summaryview)
4994 {
4995         GtkCTree *ctree = GTK_CTREE(summaryview->ctree);
4996         GtkCTreeNode *node = summaryview->selected;
4997         GList *cur;
4998
4999         while (GTK_CTREE_ROW(node)->parent != NULL)
5000                 node = GTK_CTREE_ROW(node)->parent;
5001
5002         if (node && node != summaryview->selected)
5003                 summary_select_node(summaryview, node, TRUE, FALSE);
5004
5005         for (cur = GTK_CLIST(ctree)->selection; cur != NULL; cur = cur->next) {
5006                 gtk_ctree_pre_recursive(ctree, GTK_CTREE_NODE(cur->data), GTK_CTREE_FUNC(summary_select_thread_func), summaryview);
5007         }
5008
5009         summary_status_show(summaryview);
5010 }
5011
5012 static void summary_ignore_thread_func(GtkCTree *ctree, GtkCTreeNode *row, gpointer data)
5013 {
5014         SummaryView *summaryview = (SummaryView *) data;
5015         MsgInfo *msginfo;
5016
5017         msginfo = gtk_ctree_node_get_row_data(ctree, row);
5018 /* NOT NEEDED ANYMORE
5019         if (MSG_IS_NEW(msginfo->flags))
5020                 summaryview->newmsgs--;
5021         if (MSG_IS_UNREAD(msginfo->flags))
5022                 summaryview->unread--;
5023 */
5024         procmsg_msginfo_set_flags(msginfo, MSG_IGNORE_THREAD, 0);
5025
5026         summary_set_row_marks(summaryview, row);
5027         debug_print(_("Message %d is marked as ignore thread\n"),
5028             msginfo->msgnum);
5029 }
5030
5031
5032 static void summary_ignore_thread(SummaryView *summaryview)
5033 {
5034         GtkCTree *ctree = GTK_CTREE(summaryview->ctree);
5035         GList *cur;
5036
5037         for (cur = GTK_CLIST(ctree)->selection; cur != NULL; cur = cur->next) {
5038                 gtk_ctree_pre_recursive(ctree, GTK_CTREE_NODE(cur->data), GTK_CTREE_FUNC(summary_ignore_thread_func), summaryview);
5039         }
5040
5041         summary_status_show(summaryview);
5042 }
5043
5044 static void summary_unignore_thread_func(GtkCTree *ctree, GtkCTreeNode *row, gpointer data)
5045 {
5046         SummaryView *summaryview = (SummaryView *) data;
5047         MsgInfo *msginfo;
5048
5049         msginfo = gtk_ctree_node_get_row_data(ctree, row);
5050 /* NOT NEEDED ANYMORE
5051         if (MSG_IS_NEW(msginfo->flags))
5052                 summaryview->newmsgs++;
5053         if (MSG_IS_UNREAD(msginfo->flags))
5054                 summaryview->unread++;
5055 */
5056         procmsg_msginfo_unset_flags(msginfo, MSG_IGNORE_THREAD, 0);
5057
5058         summary_set_row_marks(summaryview, row);
5059         debug_print(_("Message %d is marked as unignore thread\n"),
5060             msginfo->msgnum);
5061 }
5062
5063 static void summary_unignore_thread(SummaryView *summaryview)
5064 {
5065         GtkCTree *ctree = GTK_CTREE(summaryview->ctree);
5066         GList *cur;
5067
5068         for (cur = GTK_CLIST(ctree)->selection; cur != NULL; cur = cur->next) {
5069                 gtk_ctree_pre_recursive(ctree, GTK_CTREE_NODE(cur->data), GTK_CTREE_FUNC(summary_unignore_thread_func), summaryview);
5070         }
5071
5072         summary_status_show(summaryview);
5073 }
5074
5075 static gboolean processing_apply_func(GNode *node, gpointer data)
5076 {
5077         FolderItem *item;
5078         GSList * processing;
5079         SummaryView * summaryview = (SummaryView *) data;
5080
5081         if (node == NULL)
5082                 return FALSE;
5083
5084         item = node->data;
5085         /* prevent from the warning */
5086         if (item->path == NULL)
5087                 return FALSE;
5088         processing = item->prefs->processing;
5089
5090
5091         if (processing != NULL) {
5092                 gchar * buf;
5093                 GSList * mlist;
5094                 GSList * cur;
5095
5096                 buf = g_strdup_printf(_("Processing (%s)..."), item->path);
5097                 debug_print(buf);
5098                 STATUSBAR_PUSH(summaryview->mainwin, buf);
5099                 g_free(buf);
5100
5101 /*
5102                 mlist = item->folder->get_msg_list(item->folder, item,
5103                                                    TRUE);
5104 */
5105                 mlist = folder_item_get_msg_list(item);
5106                 for(cur = mlist ; cur != NULL ; cur = cur->next) {
5107                         MsgInfo * msginfo;
5108
5109                         msginfo = (MsgInfo *) cur->data;
5110                         filter_message_by_msginfo(processing, msginfo, NULL);
5111                         procmsg_msginfo_free(msginfo);
5112                 }
5113
5114                 g_slist_free(mlist);
5115
5116                 STATUSBAR_POP(summaryview->mainwin);
5117         }
5118
5119
5120         return FALSE;
5121 }
5122
5123 void processing_apply(SummaryView * summaryview)
5124 {
5125         GList * cur;
5126
5127         for (cur = folder_get_list() ; cur != NULL ; cur = g_list_next(cur)) {
5128                 Folder *folder;
5129
5130                 folder = (Folder *) cur->data;
5131                 g_node_traverse(folder->node, G_PRE_ORDER, G_TRAVERSE_ALL, -1,
5132                                 processing_apply_func, summaryview);
5133         }
5134 }
5135
5136 void summary_toggle_show_read_messages(SummaryView *summaryview)
5137 {
5138         if (summaryview->folder_item->hide_read_msgs)
5139                 summaryview->folder_item->hide_read_msgs = 0;
5140         else
5141                 summaryview->folder_item->hide_read_msgs = 1;
5142         summary_show(summaryview, summaryview->folder_item, FALSE);
5143 }
5144
5145 static void summary_set_hide_read_msgs_menu (SummaryView *summaryview,
5146                                              guint action)
5147 {
5148         GtkWidget *widget;
5149
5150         widget = gtk_item_factory_get_item(gtk_item_factory_from_widget(summaryview->mainwin->menubar),
5151                                            "/View/Hide read messages");
5152         gtk_object_set_data(GTK_OBJECT(widget), "dont_toggle",
5153                             GINT_TO_POINTER(1));
5154         gtk_check_menu_item_set_active (GTK_CHECK_MENU_ITEM(widget), action);
5155         gtk_object_set_data(GTK_OBJECT(widget), "dont_toggle",
5156                             GINT_TO_POINTER(0));
5157 }
5158 static void summaryview_subject_filter_init(PrefsFolderItem *prefs)
5159 {
5160         int err;
5161         gchar buf[BUFFSIZE];
5162         if (prefs->enable_simplify_subject) {
5163                 if (prefs->simplify_subject_regexp &&
5164                                 *prefs->simplify_subject_regexp != 0x00) {
5165
5166                         if (!prefs->simplify_subject_preg)
5167                                 prefs->simplify_subject_preg = g_new(regex_t, 1);
5168                         else
5169                                 regfree(prefs->simplify_subject_preg);
5170
5171                         err = string_match_precompile(prefs->simplify_subject_regexp,
5172                                         prefs->simplify_subject_preg, REG_EXTENDED);
5173                         if (err) {
5174                                 regerror(err, prefs->simplify_subject_preg, buf, BUFFSIZE);
5175                                 alertpanel_error(_("Regular expression (regexp) error:\n%s"), buf);
5176                                 g_free(prefs->simplify_subject_preg);
5177                                 prefs->simplify_subject_preg = NULL;
5178                         }
5179                 } else {
5180                         if (prefs->simplify_subject_preg) {
5181                                 regfree(prefs->simplify_subject_preg);
5182                                 g_free(prefs->simplify_subject_preg);
5183                                 prefs->simplify_subject_preg = NULL;
5184                         }
5185                 }
5186         }
5187 }
5188
5189 void summary_reflect_prefs_pixmap_theme(SummaryView *summaryview)
5190 {
5191         GtkWidget *ctree = summaryview->ctree;
5192         GtkWidget *pixmap;
5193
5194         gtk_widget_destroy(summaryview->folder_pixmap);
5195
5196         stock_pixmap_gdk(ctree, STOCK_PIXMAP_MARK, &markxpm, &markxpmmask);
5197         stock_pixmap_gdk(ctree, STOCK_PIXMAP_DELETED, &deletedxpm, &deletedxpmmask);
5198         stock_pixmap_gdk(ctree, STOCK_PIXMAP_NEW, &newxpm, &newxpmmask);
5199         stock_pixmap_gdk(ctree, STOCK_PIXMAP_UNREAD, &unreadxpm, &unreadxpmmask);
5200         stock_pixmap_gdk(ctree, STOCK_PIXMAP_REPLIED, &repliedxpm, &repliedxpmmask);
5201         stock_pixmap_gdk(ctree, STOCK_PIXMAP_FORWARDED, &forwardedxpm, &forwardedxpmmask);
5202         stock_pixmap_gdk(ctree, STOCK_PIXMAP_CLIP, &clipxpm, &clipxpmmask);
5203         stock_pixmap_gdk(ctree, STOCK_PIXMAP_LOCKED, &lockedxpm, &lockedxpmmask);
5204         stock_pixmap_gdk(ctree, STOCK_PIXMAP_IGNORETHREAD, &ignorethreadxpm, &ignorethreadxpmmask);
5205         stock_pixmap_gdk(ctree, STOCK_PIXMAP_CLIP_KEY, &clipkeyxpm, &clipkeyxpmmask);
5206         stock_pixmap_gdk(ctree, STOCK_PIXMAP_KEY, &keyxpm, &keyxpmmask);
5207
5208         pixmap = stock_pixmap_widget(summaryview->hbox, STOCK_PIXMAP_DIR_OPEN);
5209         gtk_box_pack_start(GTK_BOX(summaryview->hbox), pixmap, FALSE, FALSE, 4);
5210         gtk_box_reorder_child(GTK_BOX(summaryview->hbox), pixmap, 0);
5211         gtk_widget_show(pixmap);
5212         summaryview->folder_pixmap = pixmap;
5213
5214         summary_write_cache(summaryview);
5215
5216         folderview_unselect(summaryview->folderview);
5217         folderview_select(summaryview->folderview, summaryview->folder_item);
5218 }
5219
5220 /*
5221  * Harvest addresses for selected messages in summary view.
5222  */
5223 void summary_harvest_address( SummaryView *summaryview ) {
5224         GtkCTree *ctree = GTK_CTREE( summaryview->ctree );
5225         GList *cur;
5226         GList *msgList;
5227         MsgInfo *msginfo;
5228
5229         msgList = NULL;
5230         for( cur = GTK_CLIST(ctree)->selection; cur != NULL; cur = cur->next ) {
5231                 msginfo = gtk_ctree_node_get_row_data( ctree, GTK_CTREE_NODE(cur->data) );
5232                 msgList = g_list_append( msgList, GUINT_TO_POINTER( msginfo->msgnum ) );
5233         }
5234         addressbook_harvest( summaryview->folder_item, TRUE, msgList );
5235         g_list_free( msgList );
5236 }
5237
5238 /*
5239  * End of Source.
5240  */
5241