src/gtk/quicksearch.c

   1 /*
   2  * Claws Mail -- a GTK+ based, lightweight, and fast e-mail client
   3  * Copyright (C) 1999-2007 Colin Leroy <colin@colino.net>
   4  * and the Claws Mail team
   5  *
   6  * This program is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License as published by
   8  * the Free Software Foundation; either version 2 of the License, or
   9  * (at your option) any later version.
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  * GNU General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public License
  17  * along with this program; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  19  */
  20
  21 #ifdef HAVE_CONFIG_H
  22 #  include "config.h"
  23 #endif
  24
  25 #include <glib.h>
  26 #include <glib/gi18n.h>
  27 #include <ctype.h>
  28
  29 #include <gtk/gtk.h>
  30 #include <gdk/gdkkeysyms.h>
  31
  32 #include "utils.h"
  33 #include "menu.h"
  34 #include "prefs_common.h"
  35 #include "description_window.h"
  36 #include "matcher.h"
  37 #include "matcher_parser.h"
  38 #include "quicksearch.h"
  39 #include "folderview.h"
  40 #include "folder.h"
  41 #include "prefs_matcher.h"
  42 #include "claws.h"
  43 #include "statusbar.h"
  44
  45 struct _QuickSearch
  46 {
  47         GtkWidget                       *hbox_search;
  48         GtkWidget                       *search_type;
  49         GtkWidget                       *search_type_opt;
  50         GtkWidget                       *search_string_entry;
  51         GtkWidget                       *search_condition_expression;
  52         GtkWidget                       *search_description;
  53         GtkWidget                       *clear_search;
  54
  55         gboolean                         active;
  56         gchar                           *search_string;
  57         MatcherList                     *matcher_list;
  58
  59         QuickSearchExecuteCallback       callback;
  60         gpointer                         callback_data;
  61         gboolean                         running;
  62         gboolean                         has_focus;
  63         gboolean                         matching;
  64         gboolean                         deferred_free;
  65         FolderItem                      *root_folder_item;
  66         gboolean                         is_fast;
  67         gboolean                         in_typing;
  68         guint                            press_timeout_id;
  69 };
  70
  71 static void quicksearch_set_running(QuickSearch *quicksearch, gboolean run);
  72 static void quicksearch_set_active(QuickSearch *quicksearch, gboolean active);
  73 static void quicksearch_reset_folder_items(QuickSearch *quicksearch, FolderItem *folder_item);
  74 static gchar *expand_search_string(const gchar *str);
  75
  76 gboolean quicksearch_is_fast(QuickSearch *quicksearch)
  77 {
  78         return quicksearch->is_fast;
  79 }
  80
  81 static void prepare_matcher(QuickSearch *quicksearch)
  82 {
  83         const gchar *search_string = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(quicksearch->search_string_entry)->entry));
  84
  85         if (search_string == NULL || search_string[0] == '\0') {
  86                 quicksearch_set_active(quicksearch, FALSE);
  87         }
  88
  89         if (quicksearch->matcher_list != NULL) {
  90                 if (quicksearch->matching) {
  91                         quicksearch->deferred_free = TRUE;
  92                         return;
  93                 }
  94                 quicksearch->deferred_free = FALSE;
  95                 matcherlist_free(quicksearch->matcher_list);
  96                 quicksearch->matcher_list = NULL;
  97         }
  98
  99         if (search_string == NULL || search_string[0] == '\0') {
 100                 return;
 101         }
 102
 103         if (prefs_common.summary_quicksearch_type == QUICK_SEARCH_EXTENDED) {
 104                 char *newstr = NULL;
 105
 106                 newstr = expand_search_string(search_string);
 107                 if (newstr && newstr[0] != '\0') {
 108                         quicksearch->matcher_list = matcher_parser_get_cond(newstr, &quicksearch->is_fast);
 109                         g_free(newstr);
 110                 } else {
 111                         quicksearch->matcher_list = NULL;
 112                         quicksearch_set_active(quicksearch, FALSE);
 113
 114                         return;
 115                 }
 116         } else {
 117                 quicksearch->is_fast = TRUE;
 118                 g_free(quicksearch->search_string);
 119                 quicksearch->search_string = g_strdup(search_string);
 120         }
 121
 122         quicksearch_set_active(quicksearch, TRUE);
 123 }
 124
 125 static void update_extended_buttons (QuickSearch *quicksearch)
 126 {
 127         GtkWidget *expr_btn = quicksearch->search_condition_expression;
 128         GtkWidget *ext_btn = quicksearch->search_description;
 129
 130         g_return_if_fail(expr_btn != NULL);
 131         g_return_if_fail(ext_btn != NULL);
 132
 133         if (prefs_common.summary_quicksearch_type == QUICK_SEARCH_EXTENDED) {
 134                 gtk_widget_show(expr_btn);
 135                 gtk_widget_show(ext_btn);
 136         } else {
 137                 gtk_widget_hide(expr_btn);
 138                 gtk_widget_hide(ext_btn);
 139         }
 140 }
 141
 142 static gboolean searchbar_focus_evt_in(GtkWidget *widget, GdkEventFocus *event,
 143                                   QuickSearch *qs)
 144 {
 145         qs->has_focus = TRUE;
 146         return FALSE;
 147 }
 148
 149 static gboolean searchbar_focus_evt_out(GtkWidget *widget, GdkEventFocus *event,
 150                                   QuickSearch *qs)
 151 {
 152         qs->has_focus = FALSE;
 153         qs->in_typing = FALSE;
 154         return FALSE;
 155 }
 156
 157 gboolean quicksearch_has_focus(QuickSearch *quicksearch)
 158 {
 159         return quicksearch->has_focus;
 160 }
 161
 162 static void searchbar_run(QuickSearch *quicksearch, gboolean run_only_if_fast)
 163 {
 164         const gchar *search_string = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(quicksearch->search_string_entry)->entry));
 165
 166         /* add to history */
 167         if (!quicksearch->in_typing && search_string && strlen(search_string) != 0) {
 168                 prefs_common.summary_quicksearch_history =
 169                         add_history(prefs_common.summary_quicksearch_history,
 170                                         search_string);
 171                 gtk_combo_set_popdown_strings(GTK_COMBO(quicksearch->search_string_entry),
 172                         prefs_common.summary_quicksearch_history);
 173         }
 174
 175         prepare_matcher(quicksearch);
 176         if (run_only_if_fast && !quicksearch->is_fast)
 177                 return;
 178         if (quicksearch->matcher_list == NULL &&
 179             prefs_common.summary_quicksearch_type == QUICK_SEARCH_EXTENDED &&
 180             search_string && strlen(search_string) != 0)
 181                 return;
 182         quicksearch_set_running(quicksearch, TRUE);
 183         if (quicksearch->callback != NULL)
 184                 quicksearch->callback(quicksearch, quicksearch->callback_data);
 185         quicksearch_set_running(quicksearch, FALSE);
 186 }
 187
 188 static int searchbar_changed_timeout(void *data)
 189 {
 190         QuickSearch *qs = (QuickSearch *)data;
 191         if (qs && prefs_common.summary_quicksearch_dynamic) {
 192                 qs->in_typing = TRUE;
 193                 searchbar_run(qs, TRUE);
 194         }
 195         return FALSE;
 196 }
 197
 198 static gboolean searchbar_changed_cb(GtkWidget *widget, QuickSearch *qs)
 199 {
 200         if (prefs_common.summary_quicksearch_dynamic) {
 201                 if (qs->press_timeout_id != -1) {
 202                         g_source_remove(qs->press_timeout_id);
 203                 }
 204                 qs->press_timeout_id = g_timeout_add(500,
 205                                 searchbar_changed_timeout, qs);
 206         }
 207
 208         return FALSE;
 209 }
 210
 211 static gboolean searchbar_pressed(GtkWidget *widget, GdkEventKey *event,
 212                                   QuickSearch *quicksearch)
 213 {
 214         if (event != NULL && event->keyval == GDK_Escape) {
 215
 216                 const gchar *str;
 217
 218                 quicksearch->in_typing = FALSE;
 219
 220                 str = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(quicksearch->search_string_entry)->entry));
 221                 g_return_val_if_fail(str != NULL, TRUE);
 222
 223                 /* If the string entry is empty -> hide quicksearch bar. If not -> empty it */
 224                 if (!*str) {
 225                         summaryview_activate_quicksearch(
 226                                 mainwindow_get_mainwindow()->summaryview,
 227                                 FALSE);
 228                 } else {
 229                         quicksearch_set(quicksearch, prefs_common.summary_quicksearch_type, "");
 230                         gtk_widget_grab_focus(
 231                                         GTK_WIDGET(GTK_COMBO(quicksearch->search_string_entry)->entry));
 232                 }
 233
 234                 return TRUE;
 235         }
 236
 237         if (event != NULL && event->keyval == GDK_Return) {
 238                 quicksearch->in_typing = FALSE;
 239                 /* add expression to history list and exec quicksearch */
 240                 searchbar_run(quicksearch, FALSE);
 241
 242                 g_signal_stop_emission_by_name(G_OBJECT(widget), "key_press_event");
 243                 return TRUE;
 244         }
 245
 246         return FALSE;
 247 }
 248
 249 static gboolean searchtype_changed(GtkMenuItem *widget, gpointer data)
 250 {
 251         QuickSearch *quicksearch = (QuickSearch *)data;
 252         const gchar *search_string = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(quicksearch->search_string_entry)->entry));
 253
 254         prefs_common.summary_quicksearch_type = GPOINTER_TO_INT(g_object_get_data(
 255                                    G_OBJECT(GTK_MENU_ITEM(gtk_menu_get_active(
 256                                    GTK_MENU(quicksearch->search_type)))), MENU_VAL_ID));
 257
 258         /* Show extended search description button, only when Extended is selected */
 259         update_extended_buttons(quicksearch);
 260
 261         if (!search_string || strlen(search_string) == 0) {
 262                 return TRUE;
 263         }
 264
 265         prepare_matcher(quicksearch);
 266
 267         quicksearch_set_running(quicksearch, TRUE);
 268         if (quicksearch->callback != NULL)
 269                 quicksearch->callback(quicksearch, quicksearch->callback_data);
 270         quicksearch_set_running(quicksearch, FALSE);
 271         return TRUE;
 272 }
 273
 274 static gboolean searchtype_recursive_changed(GtkMenuItem *widget, gpointer data)
 275 {
 276         QuickSearch *quicksearch = (QuickSearch *)data;
 277         gboolean checked = gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(widget));
 278         const gchar *search_string = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(quicksearch->search_string_entry)->entry));
 279
 280         prefs_common.summary_quicksearch_recurse = checked;
 281
 282         /* reselect the search type */
 283         gtk_option_menu_set_history(GTK_OPTION_MENU(quicksearch->search_type_opt),
 284                                     prefs_common.summary_quicksearch_type);
 285
 286         if (!search_string || strlen(search_string) == 0) {
 287                 return TRUE;
 288         }
 289
 290         prepare_matcher(quicksearch);
 291
 292         quicksearch_set_running(quicksearch, TRUE);
 293         if (quicksearch->callback != NULL)
 294                 quicksearch->callback(quicksearch, quicksearch->callback_data);
 295         quicksearch_set_running(quicksearch, FALSE);
 296         return TRUE;
 297 }
 298
 299 static gboolean searchtype_sticky_changed(GtkMenuItem *widget, gpointer data)
 300 {
 301         QuickSearch *quicksearch = (QuickSearch *)data;
 302         gboolean checked = gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(widget));
 303
 304         prefs_common.summary_quicksearch_sticky = checked;
 305
 306         /* reselect the search type */
 307         gtk_option_menu_set_history(GTK_OPTION_MENU(quicksearch->search_type_opt),
 308                                     prefs_common.summary_quicksearch_type);
 309
 310         return TRUE;
 311 }
 312
 313 static gboolean searchtype_dynamic_changed(GtkMenuItem *widget, gpointer data)
 314 {
 315         QuickSearch *quicksearch = (QuickSearch *)data;
 316         gboolean checked = gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(widget));
 317
 318         prefs_common.summary_quicksearch_dynamic = checked;
 319
 320         /* reselect the search type */
 321         gtk_option_menu_set_history(GTK_OPTION_MENU(quicksearch->search_type_opt),
 322                                     prefs_common.summary_quicksearch_type);
 323
 324         return TRUE;
 325 }
 326
 327 /*
 328  * Strings describing how to use Extended Search
 329  *
 330  * When adding new lines, remember to put 2 strings for each line
 331  */
 332 static gchar *search_descr_strings[] = {
 333         "a",     N_("all messages"),
 334         "ag #",  N_("messages whose age is greater than #"),
 335         "al #",  N_("messages whose age is less than #"),
 336         "b S",   N_("messages which contain S in the message body"),
 337         "B S",   N_("messages which contain S in the whole message"),
 338         "c S",   N_("messages carbon-copied to S"),
 339         "C S",   N_("message is either to: or cc: to S"),
 340         "D",     N_("deleted messages"), /** how I can filter deleted messages **/
 341         "e S",   N_("messages which contain S in the Sender field"),
 342         "E S",   N_("true if execute \"S\" succeeds"),
 343         "f S",   N_("messages originating from user S"),
 344         "F",     N_("forwarded messages"),
 345         "h S",   N_("messages which contain header S"),
 346         "i S",   N_("messages which contain S in Message-ID header"),
 347         "I S",   N_("messages which contain S in inreplyto header"),
 348         "k #",   N_("messages which are marked with color #"),
 349         "L",     N_("locked messages"),
 350         "n S",   N_("messages which are in newsgroup S"),
 351         "N",     N_("new messages"),
 352         "O",     N_("old messages"),
 353         "p",     N_("incomplete messages (not entirely downloaded)"),
 354         "r",     N_("messages which have been replied to"),
 355         "R",     N_("read messages"),
 356         "s S",   N_("messages which contain S in subject"),
 357         "se #",  N_("messages whose score is equal to #"),
 358         "sg #",  N_("messages whose score is greater than #"),
 359         "sl #",  N_("messages whose score is lower than #"),
 360         "Se #",  N_("messages whose size is equal to #"),
 361         "Sg #",  N_("messages whose size is greater than #"),
 362         "Ss #",  N_("messages whose size is smaller than #"),
 363         "t S",   N_("messages which have been sent to S"),
 364         "T",     N_("marked messages"),
 365         "U",     N_("unread messages"),
 366         "x S",   N_("messages which contain S in References header"),
 367         "X \"cmd args\"", N_("messages returning 0 when passed to command - %F is message file"),
 368         "y S",   N_("messages which contain S in X-Label header"),
 369         "",      "" ,
 370         "&amp;",         N_("logical AND operator"),
 371         "|",     N_("logical OR operator"),
 372         "! or ~",       N_("logical NOT operator"),
 373         "%",     N_("case sensitive search"),
 374         "",      "" ,
 375         " ",     N_("all filtering expressions are allowed"),
 376         NULL,    NULL
 377 };
 378
 379 static DescriptionWindow search_descr = {
 380         NULL,
 381         NULL,
 382         2,
 383         N_("Extended Search"),
 384         N_("Extended Search allows the user to define criteria that messages must "
 385            "have in order to match and be displayed in the message list.\n\n"
 386            "The following symbols can be used:"),
 387         search_descr_strings
 388 };
 389
 390 static void search_description_cb(GtkWidget *widget)
 391 {
 392         description_window_create(&search_descr);
 393 };
 394
 395 static gboolean clear_search_cb(GtkMenuItem *widget, gpointer data)
 396 {
 397         QuickSearch *quicksearch = (QuickSearch *)data;
 398
 399         if (!quicksearch->active)
 400                 return TRUE;
 401
 402         quicksearch_set(quicksearch, prefs_common.summary_quicksearch_type, "");
 403
 404         return TRUE;
 405 };
 406
 407 static void search_condition_expr_done(MatcherList * matchers)
 408 {
 409         gchar *str;
 410
 411         g_return_if_fail(
 412                         mainwindow_get_mainwindow()->summaryview->quicksearch != NULL);
 413
 414         if (matchers == NULL)
 415                 return;
 416
 417         str = matcherlist_to_string(matchers);
 418
 419         if (str != NULL) {
 420                 quicksearch_set(mainwindow_get_mainwindow()->summaryview->quicksearch,
 421                                 prefs_common.summary_quicksearch_type, str);
 422                 g_free(str);
 423
 424                 /* add expression to history list and exec quicksearch */
 425                 searchbar_run(mainwindow_get_mainwindow()->summaryview->quicksearch, FALSE);
 426         }
 427 }
 428
 429 static gboolean search_condition_expr(GtkMenuItem *widget, gpointer data)
 430 {
 431         const gchar * cond_str;
 432         MatcherList * matchers = NULL;
 433
 434         g_return_val_if_fail(
 435                         mainwindow_get_mainwindow()->summaryview->quicksearch != NULL,
 436                         FALSE);
 437
 438         /* re-use it the current quicksearch value if it's a condition expression,
 439            otherwise ignore it silently */
 440         cond_str = gtk_entry_get_text(
 441                         GTK_ENTRY(GTK_COMBO(mainwindow_get_mainwindow()->summaryview->quicksearch->
 442                         search_string_entry)->entry));
 443         if (*cond_str != '\0') {
 444                 matchers = matcher_parser_get_cond((gchar*)cond_str, NULL);
 445         }
 446
 447         prefs_matcher_open(matchers, search_condition_expr_done);
 448
 449         if (matchers != NULL)
 450                 matcherlist_free(matchers);
 451
 452         return TRUE;
 453 };
 454
 455 QuickSearch *quicksearch_new()
 456 {
 457         QuickSearch *quicksearch;
 458
 459         GtkWidget *hbox_search;
 460         GtkWidget *search_type_opt;
 461         GtkWidget *search_type;
 462         GtkWidget *search_string_entry;
 463         GtkWidget *search_hbox;
 464         GtkWidget *search_description;
 465         GtkWidget *clear_search;
 466         GtkWidget *search_condition_expression;
 467         GtkWidget *menuitem;
 468         GtkTooltips *tips = gtk_tooltips_new();
 469
 470         quicksearch = g_new0(QuickSearch, 1);
 471
 472         /* quick search */
 473         hbox_search = gtk_hbox_new(FALSE, 0);
 474
 475         search_type_opt = gtk_option_menu_new();
 476         gtk_widget_show(search_type_opt);
 477         gtk_box_pack_start(GTK_BOX(hbox_search), search_type_opt, FALSE, FALSE, 0);
 478
 479         search_type = gtk_menu_new();
 480         MENUITEM_ADD (search_type, menuitem, _("Subject"), QUICK_SEARCH_SUBJECT);
 481         g_signal_connect(G_OBJECT(menuitem), "activate",
 482                          G_CALLBACK(searchtype_changed),
 483                          quicksearch);
 484         MENUITEM_ADD (search_type, menuitem, _("From"), QUICK_SEARCH_FROM);
 485         g_signal_connect(G_OBJECT(menuitem), "activate",
 486                          G_CALLBACK(searchtype_changed),
 487                          quicksearch);
 488         MENUITEM_ADD (search_type, menuitem, _("To"), QUICK_SEARCH_TO);
 489         g_signal_connect(G_OBJECT(menuitem), "activate",
 490                          G_CALLBACK(searchtype_changed),
 491                          quicksearch);
 492         MENUITEM_ADD (search_type, menuitem, _("Extended"), QUICK_SEARCH_EXTENDED);
 493         g_signal_connect(G_OBJECT(menuitem), "activate",
 494                          G_CALLBACK(searchtype_changed),
 495                          quicksearch);
 496
 497         gtk_menu_shell_append(GTK_MENU_SHELL(search_type), gtk_separator_menu_item_new());
 498
 499         menuitem = gtk_check_menu_item_new_with_label(_("Recursive"));
 500         gtk_menu_shell_append(GTK_MENU_SHELL(search_type), menuitem);
 501
 502         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
 503                                         prefs_common.summary_quicksearch_recurse);
 504
 505         g_signal_connect(G_OBJECT(menuitem), "activate",
 506                          G_CALLBACK(searchtype_recursive_changed),
 507                          quicksearch);
 508
 509         menuitem = gtk_check_menu_item_new_with_label(_("Sticky"));
 510         gtk_menu_shell_append(GTK_MENU_SHELL(search_type), menuitem);
 511
 512         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
 513                                         prefs_common.summary_quicksearch_sticky);
 514
 515         g_signal_connect(G_OBJECT(menuitem), "activate",
 516                          G_CALLBACK(searchtype_sticky_changed),
 517                          quicksearch);
 518
 519         menuitem = gtk_check_menu_item_new_with_label(_("Type-ahead"));
 520         gtk_menu_shell_append(GTK_MENU_SHELL(search_type), menuitem);
 521
 522         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
 523                                         prefs_common.summary_quicksearch_dynamic);
 524
 525         g_signal_connect(G_OBJECT(menuitem), "activate",
 526                          G_CALLBACK(searchtype_dynamic_changed),
 527                          quicksearch);
 528
 529         gtk_option_menu_set_menu(GTK_OPTION_MENU(search_type_opt), search_type);
 530
 531         gtk_option_menu_set_history(GTK_OPTION_MENU(search_type_opt), prefs_common.summary_quicksearch_type);
 532
 533         gtk_widget_show(search_type);
 534
 535         search_string_entry = gtk_combo_new();
 536         gtk_box_pack_start(GTK_BOX(hbox_search), search_string_entry, FALSE, FALSE, 2);
 537         gtk_combo_set_value_in_list(GTK_COMBO(search_string_entry), FALSE, TRUE);
 538         gtk_combo_set_case_sensitive(GTK_COMBO(search_string_entry), TRUE);
 539         if (prefs_common.summary_quicksearch_history)
 540                 gtk_combo_set_popdown_strings(GTK_COMBO(search_string_entry),
 541                         prefs_common.summary_quicksearch_history);
 542         gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(search_string_entry)->entry), "");
 543         gtk_widget_show(search_string_entry);
 544
 545         search_hbox = gtk_hbox_new(FALSE, 5);
 546
 547 #if GTK_CHECK_VERSION(2, 8, 0)
 548         clear_search = gtk_button_new_from_stock(GTK_STOCK_CLEAR);
 549 #else
 550         clear_search = gtk_button_new_with_label(_(" Clear "));
 551 #endif
 552         gtk_box_pack_start(GTK_BOX(search_hbox), clear_search,
 553                            FALSE, FALSE, 0);
 554         g_signal_connect(G_OBJECT(clear_search), "clicked",
 555                          G_CALLBACK(clear_search_cb), quicksearch);
 556         gtk_tooltips_set_tip(GTK_TOOLTIPS(tips),
 557                              clear_search,
 558                              _("Clear the current search"), NULL);
 559         gtk_widget_show(clear_search);
 560
 561 #if GTK_CHECK_VERSION(2, 8, 0)
 562         search_condition_expression = gtk_button_new_from_stock(GTK_STOCK_EDIT);
 563 #else
 564         search_condition_expression = gtk_button_new_with_label(" ... ");
 565 #endif
 566         gtk_box_pack_start(GTK_BOX(search_hbox), search_condition_expression,
 567                            FALSE, FALSE, 0);
 568         g_signal_connect(G_OBJECT (search_condition_expression), "clicked",
 569                          G_CALLBACK(search_condition_expr),
 570                          quicksearch);
 571         gtk_tooltips_set_tip(GTK_TOOLTIPS(tips),
 572                              search_condition_expression,
 573                              _("Edit search criteria"), NULL);
 574         gtk_widget_show(search_condition_expression);
 575
 576 #if GTK_CHECK_VERSION(2, 8, 0)
 577         search_description = gtk_button_new_from_stock(GTK_STOCK_INFO);
 578 #else
 579         search_description = gtk_button_new_with_label(_(" Extended Symbols... "));
 580 #endif
 581         gtk_box_pack_start(GTK_BOX(search_hbox), search_description,
 582                            FALSE, FALSE, 0);
 583         g_signal_connect(G_OBJECT(search_description), "clicked",
 584                          G_CALLBACK(search_description_cb), NULL);
 585         gtk_tooltips_set_tip(GTK_TOOLTIPS(tips),
 586                              search_description,
 587                              _("Information about extended symbols"), NULL);
 588         gtk_widget_show(search_description);
 589
 590         gtk_box_pack_start(GTK_BOX(hbox_search), search_hbox, FALSE, FALSE, 2);
 591         gtk_widget_show(search_hbox);
 592
 593         g_signal_connect(G_OBJECT(GTK_COMBO(search_string_entry)->entry),
 594                            "key_press_event",
 595                            G_CALLBACK(searchbar_pressed),
 596                            quicksearch);
 597
 598         g_signal_connect(G_OBJECT(GTK_COMBO(search_string_entry)->entry),
 599                          "changed",
 600                          G_CALLBACK(searchbar_changed_cb),
 601                          quicksearch);
 602
 603         g_signal_connect(G_OBJECT(GTK_COMBO(search_string_entry)->entry),
 604                          "focus_in_event",
 605                          G_CALLBACK(searchbar_focus_evt_in),
 606                          quicksearch);
 607         g_signal_connect(G_OBJECT(GTK_COMBO(search_string_entry)->entry),
 608                          "focus_out_event",
 609                          G_CALLBACK(searchbar_focus_evt_out),
 610                          quicksearch);
 611
 612         quicksearch->hbox_search = hbox_search;
 613         quicksearch->search_type = search_type;
 614         quicksearch->search_type_opt = search_type_opt;
 615         quicksearch->search_string_entry = search_string_entry;
 616         quicksearch->search_condition_expression = search_condition_expression;
 617         quicksearch->search_description = search_description;
 618         quicksearch->matcher_list = NULL;
 619         quicksearch->active = FALSE;
 620         quicksearch->running = FALSE;
 621         quicksearch->clear_search = clear_search;
 622         quicksearch->in_typing = FALSE;
 623         quicksearch->press_timeout_id = -1;
 624
 625         update_extended_buttons(quicksearch);
 626
 627         return quicksearch;
 628 }
 629
 630 void quicksearch_relayout(QuickSearch *quicksearch)
 631 {
 632         switch (prefs_common.layout_mode) {
 633         case NORMAL_LAYOUT:
 634         case WIDE_LAYOUT:
 635         case WIDE_MSGLIST_LAYOUT:
 636 #if GTK_CHECK_VERSION(2, 8, 0)
 637                 gtk_button_set_label(GTK_BUTTON(quicksearch->search_description), GTK_STOCK_INFO);
 638                 gtk_button_set_label(GTK_BUTTON(quicksearch->search_condition_expression), GTK_STOCK_EDIT);
 639                 gtk_button_set_label(GTK_BUTTON(quicksearch->clear_search), GTK_STOCK_CLEAR);
 640 #else
 641                 gtk_button_set_label(GTK_BUTTON(quicksearch->search_description), _(" Extended Symbols... "));
 642                 gtk_button_set_label(GTK_BUTTON(quicksearch->search_condition_expression), " ... ");
 643                 gtk_button_set_label(GTK_BUTTON(quicksearch->clear_search), _(" Clear "));
 644 #endif
 645                 break;
 646         case VERTICAL_LAYOUT:
 647 #if GTK_CHECK_VERSION(2, 8, 0)
 648                 gtk_button_set_label(GTK_BUTTON(quicksearch->search_description), "");
 649                 gtk_button_set_label(GTK_BUTTON(quicksearch->search_condition_expression), "");
 650                 gtk_button_set_label(GTK_BUTTON(quicksearch->clear_search), "");
 651
 652                 gtk_button_set_image(GTK_BUTTON(quicksearch->search_description),
 653                         gtk_image_new_from_stock(GTK_STOCK_INFO, GTK_ICON_SIZE_BUTTON));
 654                 gtk_button_set_image(GTK_BUTTON(quicksearch->search_condition_expression),
 655                         gtk_image_new_from_stock(GTK_STOCK_EDIT, GTK_ICON_SIZE_BUTTON));
 656                 gtk_button_set_image(GTK_BUTTON(quicksearch->clear_search),
 657                         gtk_image_new_from_stock(GTK_STOCK_CLEAR, GTK_ICON_SIZE_BUTTON));
 658 #else
 659                 gtk_button_set_label(GTK_BUTTON(quicksearch->search_description), _("Info"));
 660                 gtk_button_set_label(GTK_BUTTON(quicksearch->search_condition_expression), "...");
 661                 gtk_button_set_label(GTK_BUTTON(quicksearch->clear_search), _("Clear"));
 662 #endif
 663                 break;
 664         }
 665 }
 666
 667 GtkWidget *quicksearch_get_widget(QuickSearch *quicksearch)
 668 {
 669         return quicksearch->hbox_search;
 670 }
 671
 672 void quicksearch_show(QuickSearch *quicksearch)
 673 {
 674         MainWindow *mainwin = mainwindow_get_mainwindow();
 675         GtkWidget *ctree = NULL;
 676         prepare_matcher(quicksearch);
 677         gtk_widget_show(quicksearch->hbox_search);
 678         update_extended_buttons(quicksearch);
 679         gtk_widget_grab_focus(
 680                 GTK_WIDGET(GTK_COMBO(quicksearch->search_string_entry)->entry));
 681
 682         GTK_EVENTS_FLUSH();
 683
 684         if (!mainwin || !mainwin->summaryview) {
 685                 return;
 686         }
 687
 688         ctree = summary_get_main_widget(mainwin->summaryview);
 689
 690         if (ctree && mainwin->summaryview->selected)
 691                 gtk_ctree_node_moveto(GTK_CTREE(ctree),
 692                                 mainwin->summaryview->selected,
 693                                 0, 0.5, 0);
 694 }
 695
 696 void quicksearch_hide(QuickSearch *quicksearch)
 697 {
 698         if (quicksearch_is_active(quicksearch)) {
 699                 quicksearch_set(quicksearch, prefs_common.summary_quicksearch_type, "");
 700                 quicksearch_set_active(quicksearch, FALSE);
 701         }
 702         gtk_widget_hide(quicksearch->hbox_search);
 703 }
 704
 705 void quicksearch_set(QuickSearch *quicksearch, QuickSearchType type,
 706                      const gchar *matchstring)
 707 {
 708         gtk_option_menu_set_history(GTK_OPTION_MENU(quicksearch->search_type_opt),
 709                                     type);
 710
 711         if (!matchstring || !(*matchstring))
 712                 quicksearch->in_typing = FALSE;
 713
 714         g_signal_handlers_block_by_func(G_OBJECT(GTK_COMBO(quicksearch->search_string_entry)->entry),
 715                         G_CALLBACK(searchbar_changed_cb), quicksearch);
 716         gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(quicksearch->search_string_entry)->entry),
 717                            matchstring);
 718         g_signal_handlers_unblock_by_func(G_OBJECT(GTK_COMBO(quicksearch->search_string_entry)->entry),
 719                         G_CALLBACK(searchbar_changed_cb), quicksearch);
 720
 721         prefs_common.summary_quicksearch_type = type;
 722
 723         prepare_matcher(quicksearch);
 724
 725         quicksearch_set_running(quicksearch, TRUE);
 726         if (quicksearch->callback != NULL)
 727                 quicksearch->callback(quicksearch, quicksearch->callback_data);
 728         quicksearch_set_running(quicksearch, FALSE);
 729 }
 730
 731 gboolean quicksearch_is_active(QuickSearch *quicksearch)
 732 {
 733         return quicksearch->active &&
 734                 (prefs_common.summary_quicksearch_type != QUICK_SEARCH_EXTENDED
 735                  || quicksearch->matcher_list != NULL);
 736 }
 737
 738 static void quicksearch_set_active(QuickSearch *quicksearch, gboolean active)
 739 {
 740         static GdkColor yellow;
 741         static GdkColor red;
 742         static GdkColor black;
 743         static gboolean colors_initialised = FALSE;
 744         gboolean error = FALSE;
 745
 746         if (!colors_initialised) {
 747                 gdk_color_parse("#f5f6be", &yellow);
 748                 gdk_color_parse("#000000", &black);
 749                 gdk_color_parse("#ff7070", &red);
 750                 colors_initialised = gdk_colormap_alloc_color(
 751                         gdk_colormap_get_system(), &yellow, FALSE, TRUE);
 752                 colors_initialised &= gdk_colormap_alloc_color(
 753                         gdk_colormap_get_system(), &black, FALSE, TRUE);
 754                 colors_initialised &= gdk_colormap_alloc_color(
 755                         gdk_colormap_get_system(), &red, FALSE, TRUE);
 756         }
 757
 758         quicksearch->active = active;
 759
 760         if (active &&
 761                 (prefs_common.summary_quicksearch_type == QUICK_SEARCH_EXTENDED
 762                  && quicksearch->matcher_list == NULL))
 763                 error = TRUE;
 764
 765         if (active) {
 766                 gtk_widget_set_sensitive(quicksearch->clear_search, TRUE);
 767                 if (colors_initialised) {
 768                         gtk_widget_modify_base(
 769                                 GTK_COMBO(quicksearch->search_string_entry)->entry,
 770                                 GTK_STATE_NORMAL, error ? &red : &yellow);
 771                         gtk_widget_modify_text(
 772                                 GTK_COMBO(quicksearch->search_string_entry)->entry,
 773                                 GTK_STATE_NORMAL, &black);
 774                 }
 775         } else {
 776                 gtk_widget_set_sensitive(quicksearch->clear_search, FALSE);
 777                 if (colors_initialised) {
 778                         gtk_widget_modify_base(
 779                                 GTK_COMBO(quicksearch->search_string_entry)->entry,
 780                                 GTK_STATE_NORMAL, NULL);
 781                         gtk_widget_modify_text(
 782                                 GTK_COMBO(quicksearch->search_string_entry)->entry,
 783                                 GTK_STATE_NORMAL, NULL);
 784                 }
 785         }
 786
 787         if (!active) {
 788                 quicksearch_reset_cur_folder_item(quicksearch);
 789         }
 790 }
 791
 792 void quicksearch_set_execute_callback(QuickSearch *quicksearch,
 793                                       QuickSearchExecuteCallback callback,
 794                                       gpointer data)
 795 {
 796         quicksearch->callback = callback;
 797         quicksearch->callback_data = data;
 798 }
 799
 800 gboolean quicksearch_match(QuickSearch *quicksearch, MsgInfo *msginfo)
 801 {
 802         gchar *searched_header = NULL;
 803         gboolean result = FALSE;
 804
 805         if (!quicksearch->active)
 806                 return TRUE;
 807
 808         switch (prefs_common.summary_quicksearch_type) {
 809         case QUICK_SEARCH_SUBJECT:
 810                 searched_header = msginfo->subject;
 811                 break;
 812         case QUICK_SEARCH_FROM:
 813                 searched_header = msginfo->from;
 814                 break;
 815         case QUICK_SEARCH_TO:
 816                 searched_header = msginfo->to;
 817                 break;
 818         case QUICK_SEARCH_EXTENDED:
 819                 break;
 820         default:
 821                 debug_print("unknown search type (%d)\n", prefs_common.summary_quicksearch_type);
 822                 break;
 823         }
 824         quicksearch->matching = TRUE;
 825         if (prefs_common.summary_quicksearch_type != QUICK_SEARCH_EXTENDED &&
 826             quicksearch->search_string &&
 827             searched_header && strcasestr(searched_header, quicksearch->search_string) != NULL)
 828                 result = TRUE;
 829         else if ((quicksearch->matcher_list != NULL) &&
 830                  matcherlist_match(quicksearch->matcher_list, msginfo))
 831                 result = TRUE;
 832
 833         quicksearch->matching = FALSE;
 834         if (quicksearch->deferred_free) {
 835                 prepare_matcher(quicksearch);
 836         }
 837
 838         return result;
 839 }
 840
 841 /* allow Mutt-like patterns in quick search */
 842 static gchar *expand_search_string(const gchar *search_string)
 843 {
 844         int i = 0;
 845         gchar term_char, save_char;
 846         gchar *cmd_start, *cmd_end;
 847         GString *matcherstr;
 848         gchar *returnstr = NULL;
 849         gchar *copy_str;
 850         gboolean casesens, dontmatch;
 851         /* list of allowed pattern abbreviations */
 852         struct {
 853                 gchar           *abbreviated;   /* abbreviation */
 854                 gchar           *command;       /* actual matcher command */
 855                 gint            numparams;      /* number of params for cmd */
 856                 gboolean        qualifier;      /* do we append regexpcase */
 857                 gboolean        quotes;         /* do we need quotes */
 858         }
 859         cmds[] = {
 860                 { "a",  "all",                          0,      FALSE,  FALSE },
 861                 { "ag", "age_greater",                  1,      FALSE,  FALSE },
 862                 { "al", "age_lower",                    1,      FALSE,  FALSE },
 863                 { "b",  "body_part",                    1,      TRUE,   TRUE  },
 864                 { "B",  "message",                      1,      TRUE,   TRUE  },
 865                 { "c",  "cc",                           1,      TRUE,   TRUE  },
 866                 { "C",  "to_or_cc",                     1,      TRUE,   TRUE  },
 867                 { "D",  "deleted",                      0,      FALSE,  FALSE },
 868                 { "e",  "header \"Sender\"",            1,      TRUE,   TRUE  },
 869                 { "E",  "execute",                      1,      FALSE,  TRUE  },
 870                 { "f",  "from",                         1,      TRUE,   TRUE  },
 871                 { "F",  "forwarded",                    0,      FALSE,  FALSE },
 872                 { "h",  "headers_part",                 1,      TRUE,   TRUE  },
 873                 { "i",  "header \"Message-ID\"",        1,      TRUE,   TRUE  },
 874                 { "I",  "inreplyto",                    1,      TRUE,   TRUE  },
 875                 { "k",  "colorlabel",                   1,      FALSE,  FALSE },
 876                 { "L",  "locked",                       0,      FALSE,  FALSE },
 877                 { "n",  "newsgroups",                   1,      TRUE,   TRUE  },
 878                 { "N",  "new",                          0,      FALSE,  FALSE },
 879                 { "O",  "~new",                         0,      FALSE,  FALSE },
 880                 { "r",  "replied",                      0,      FALSE,  FALSE },
 881                 { "R",  "~unread",                      0,      FALSE,  FALSE },
 882                 { "s",  "subject",                      1,      TRUE,   TRUE  },
 883                 { "se", "score_equal",                  1,      FALSE,  FALSE },
 884                 { "sg", "score_greater",                1,      FALSE,  FALSE },
 885                 { "sl", "score_lower",                  1,      FALSE,  FALSE },
 886                 { "Se", "size_equal",                   1,      FALSE,  FALSE },
 887                 { "Sg", "size_greater",                 1,      FALSE,  FALSE },
 888                 { "Ss", "size_smaller",                 1,      FALSE,  FALSE },
 889                 { "t",  "to",                           1,      TRUE,   TRUE  },
 890                 { "T",  "marked",                       0,      FALSE,  FALSE },
 891                 { "U",  "unread",                       0,      FALSE,  FALSE },
 892                 { "x",  "header \"References\"",        1,      TRUE,   TRUE  },
 893                 { "X",  "test",                         1,      FALSE,  FALSE },
 894                 { "y",  "header \"X-Label\"",           1,      TRUE,   TRUE  },
 895                 { "&",  "&",                            0,      FALSE,  FALSE },
 896                 { "|",  "|",                            0,      FALSE,  FALSE },
 897                 { "p",  "partial",                      0,      FALSE,  FALSE },
 898                 { NULL, NULL,                           0,      FALSE,  FALSE }
 899         };
 900
 901         if (search_string == NULL)
 902                 return NULL;
 903
 904         copy_str = g_strdup(search_string);
 905
 906         matcherstr = g_string_sized_new(16);
 907         cmd_start = copy_str;
 908         while (cmd_start && *cmd_start) {
 909                 /* skip all white spaces */
 910                 while (*cmd_start && isspace((guchar)*cmd_start))
 911                         cmd_start++;
 912                 cmd_end = cmd_start;
 913
 914                 /* extract a command */
 915                 while (*cmd_end && !isspace((guchar)*cmd_end))
 916                         cmd_end++;
 917
 918                 /* save character */
 919                 save_char = *cmd_end;
 920                 *cmd_end = '\0';
 921
 922                 dontmatch = FALSE;
 923                 casesens = FALSE;
 924
 925                 /* ~ and ! mean logical NOT */
 926                 if (*cmd_start == '~' || *cmd_start == '!')
 927                 {
 928                         dontmatch = TRUE;
 929                         cmd_start++;
 930                 }
 931                 /* % means case sensitive match */
 932                 if (*cmd_start == '%')
 933                 {
 934                         casesens = TRUE;
 935                         cmd_start++;
 936                 }
 937
 938                 /* find matching abbreviation */
 939                 for (i = 0; cmds[i].command; i++) {
 940                         if (!strcmp(cmd_start, cmds[i].abbreviated)) {
 941                                 /* restore character */
 942                                 *cmd_end = save_char;
 943
 944                                 /* copy command */
 945                                 if (matcherstr->len > 0) {
 946                                         g_string_append(matcherstr, " ");
 947                                 }
 948                                 if (dontmatch)
 949                                         g_string_append(matcherstr, "~");
 950                                 g_string_append(matcherstr, cmds[i].command);
 951                                 g_string_append(matcherstr, " ");
 952
 953                                 /* stop if no params required */
 954                                 if (cmds[i].numparams == 0)
 955                                         break;
 956
 957                                 /* extract a parameter, allow quotes */
 958                                 while (*cmd_end && isspace((guchar)*cmd_end))
 959                                         cmd_end++;
 960
 961                                 cmd_start = cmd_end;
 962                                 if (*cmd_start == '"') {
 963                                         term_char = '"';
 964                                         cmd_end++;
 965                                 }
 966                                 else
 967                                         term_char = ' ';
 968
 969                                 /* extract actual parameter */
 970                                 while ((*cmd_end) && (*cmd_end != term_char))
 971                                         cmd_end++;
 972
 973                                 if (*cmd_end == '"')
 974                                         cmd_end++;
 975
 976                                 save_char = *cmd_end;
 977                                 *cmd_end = '\0';
 978
 979                                 if (cmds[i].qualifier) {
 980                                         if (casesens)
 981                                                 g_string_append(matcherstr, "regexp ");
 982                                         else
 983                                                 g_string_append(matcherstr, "regexpcase ");
 984                                 }
 985
 986                                 /* do we need to add quotes ? */
 987                                 if (cmds[i].quotes && term_char != '"')
 988                                         g_string_append(matcherstr, "\"");
 989
 990                                 /* copy actual parameter */
 991                                 g_string_append(matcherstr, cmd_start);
 992
 993                                 /* do we need to add quotes ? */
 994                                 if (cmds[i].quotes && term_char != '"')
 995                                         g_string_append(matcherstr, "\"");
 996
 997                                 /* restore original character */
 998                                 *cmd_end = save_char;
 999
1000                                 break;
1001                         }
1002                 }
1003
1004                 if (*cmd_end)
1005                         cmd_end++;
1006                 cmd_start = cmd_end;
1007         }
1008
1009         g_free(copy_str);
1010
1011         /* return search string if no match is found to allow
1012            all available filtering expressions in quicksearch */
1013         if (matcherstr->len > 0) returnstr = matcherstr->str;
1014         else returnstr = g_strdup(search_string);
1015
1016         g_string_free(matcherstr, FALSE);
1017         return returnstr;
1018 }
1019
1020 static void quicksearch_set_running(QuickSearch *quicksearch, gboolean run)
1021 {
1022         quicksearch->running = run;
1023 }
1024
1025 gboolean quicksearch_is_running(QuickSearch *quicksearch)
1026 {
1027         return quicksearch->running;
1028 }
1029
1030 void quicksearch_pass_key(QuickSearch *quicksearch, guint val, GdkModifierType mod)
1031 {
1032         GtkEntry *entry = GTK_ENTRY(GTK_COMBO(quicksearch->search_string_entry)->entry);
1033         glong curpos = gtk_editable_get_position(GTK_EDITABLE(entry));
1034         guint32 c;
1035         char *str = g_strdup(gtk_entry_get_text(entry));
1036         char *begin = str;
1037         char *end = NULL;
1038         char *new = NULL;
1039         char key[7] = "";
1040         guint char_len = 0;
1041
1042         if (gtk_editable_get_selection_bounds(GTK_EDITABLE(entry), NULL, NULL)) {
1043                 /* remove selection */
1044                 gtk_editable_delete_selection(GTK_EDITABLE(entry));
1045                 curpos = gtk_editable_get_position(GTK_EDITABLE(entry));
1046                 /* refresh string */
1047                 g_free(str);
1048                 str = g_strdup(gtk_entry_get_text(entry));
1049                 begin = str;
1050         }
1051
1052         if (!(c = gdk_keyval_to_unicode(val))) {
1053                 g_free(str);
1054                 return;
1055         }
1056         char_len = g_unichar_to_utf8(c, key);
1057         if (char_len < 0)
1058                 return;
1059         key[char_len] = '\0';
1060         if (curpos < g_utf8_strlen(str, -1)) {
1061                 gchar *stop = g_utf8_offset_to_pointer(begin, curpos);
1062                 end = g_strdup(g_utf8_offset_to_pointer(str, curpos));
1063                 *stop = '\0';
1064                 new = g_strdup_printf("%s%s%s", begin, key, end);
1065                 gtk_entry_set_text(entry, new);
1066                 g_free(end);
1067         } else {
1068                 new = g_strdup_printf("%s%s", begin, key);
1069                 gtk_entry_set_text(entry, new);
1070         }
1071         g_free(str);
1072         g_free(new);
1073         gtk_editable_set_position(GTK_EDITABLE(entry), curpos+1);
1074
1075 }
1076
1077 static gboolean quicksearch_match_subfolder(QuickSearch *quicksearch,
1078                                  FolderItem *src)
1079 {
1080         GSList *msglist = folder_item_get_msg_list(src);
1081         GSList *cur;
1082         gboolean result = FALSE;
1083         gint num = 0, total = src->total_msgs;
1084         gint interval = quicksearch_is_fast(quicksearch) ? 5000:100;
1085
1086         statusbar_print_all(_("Searching in %s... \n"),
1087                 src->path ? src->path : "(null)");
1088         folder_item_update_freeze();
1089         for (cur = msglist; cur != NULL; cur = cur->next) {
1090                 MsgInfo *msg = (MsgInfo *)cur->data;
1091                 statusbar_progress_all(num++,total, interval);
1092                 if (quicksearch_match(quicksearch, msg)) {
1093                         procmsg_msginfo_free(msg);
1094                         result = TRUE;
1095                         break;
1096                 }
1097                 procmsg_msginfo_free(msg);
1098                 if (num % interval == 0)
1099                         GTK_EVENTS_FLUSH();
1100                 if (!quicksearch_is_active(quicksearch))
1101                         break;
1102         }
1103         folder_item_update_thaw();
1104         statusbar_progress_all(0,0,0);
1105         statusbar_pop_all();
1106
1107         g_slist_free(msglist);
1108         return result;
1109 }
1110
1111 void quicksearch_search_subfolders(QuickSearch *quicksearch,
1112                                    FolderView *folderview,
1113                                    FolderItem *folder_item)
1114 {
1115         FolderItem *cur = NULL;
1116         GNode *node = folder_item->node->children;
1117
1118         if (!prefs_common.summary_quicksearch_recurse
1119         ||  quicksearch->in_typing == TRUE)
1120                 return;
1121
1122         for (; node != NULL; node = node->next) {
1123                 cur = FOLDER_ITEM(node->data);
1124                 if (quicksearch_match_subfolder(quicksearch, cur)) {
1125                         folderview_update_search_icon(cur, TRUE);
1126                 } else {
1127                         folderview_update_search_icon(cur, FALSE);
1128                 }
1129                 if (cur->node->children)
1130                         quicksearch_search_subfolders(quicksearch,
1131                                                       folderview,
1132                                                       cur);
1133         }
1134         quicksearch->root_folder_item = folder_item;
1135         if (!quicksearch_is_active(quicksearch))
1136                 quicksearch_reset_cur_folder_item(quicksearch);
1137 }
1138
1139 static void quicksearch_reset_folder_items(QuickSearch *quicksearch,
1140                                     FolderItem *folder_item)
1141 {
1142         FolderItem *cur = NULL;
1143         GNode *node = (folder_item && folder_item->node) ?
1144                         folder_item->node->children : NULL;
1145
1146         for (; node != NULL; node = node->next) {
1147                 cur = FOLDER_ITEM(node->data);
1148                 folderview_update_search_icon(cur, FALSE);
1149                 if (cur->node->children)
1150                         quicksearch_reset_folder_items(quicksearch,
1151                                                        cur);
1152         }
1153 }
1154
1155 void quicksearch_reset_cur_folder_item(QuickSearch *quicksearch)
1156 {
1157         if (quicksearch->root_folder_item)
1158                 quicksearch_reset_folder_items(quicksearch,
1159                                                quicksearch->root_folder_item);
1160
1161         quicksearch->root_folder_item = NULL;
1162 }
1163
1164 gboolean quicksearch_is_in_typing(QuickSearch *quicksearch)
1165 {
1166         return quicksearch->in_typing;
1167 }