src/summary_search.c

   1 /*
   2  * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
   3  * Copyright (C) 1999-2012 Hiroyuki Yamamoto and the Claws Mail team
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; either version 3 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License
  16  * along with this program. If not, see <http://www.gnu.org/licenses/>.
  17  *
  18  */
  19
  20 #ifdef HAVE_CONFIG_H
  21 #  include "config.h"
  22 #include "claws-features.h"
  23 #endif
  24
  25 #include "defs.h"
  26
  27 #include <glib.h>
  28 #include <glib/gi18n.h>
  29 #include <gdk/gdkkeysyms.h>
  30 #include <gtk/gtk.h>
  31 #if !GTK_CHECK_VERSION(3, 0, 0)
  32 #include "gtk/gtksctree.h"
  33 #endif
  34 #include <stdio.h>
  35 #include <stdlib.h>
  36 #include <string.h>
  37
  38 #include "main.h"
  39 #include "summary_search.h"
  40 #include "summaryview.h"
  41 #include "messageview.h"
  42 #include "mainwindow.h"
  43 #include "menu.h"
  44 #include "utils.h"
  45 #include "gtkutils.h"
  46 #include "combobox.h"
  47 #include "prefs_gtk.h"
  48 #include "manage_window.h"
  49 #include "alertpanel.h"
  50 #include "advsearch.h"
  51 #include "matcher.h"
  52 #include "matcher_parser.h"
  53 #include "prefs_matcher.h"
  54 #include "manual.h"
  55 #include "prefs_common.h"
  56 #include "statusbar.h"
  57
  58 static struct SummarySearchWindow {
  59         GtkWidget *window;
  60
  61         GtkWidget *bool_optmenu;
  62
  63         GtkWidget *from_entry;
  64         GtkWidget *to_entry;
  65         GtkWidget *subject_entry;
  66         GtkWidget *body_entry;
  67
  68         GtkWidget *adv_condition_entry;
  69         GtkWidget *adv_condition_btn;
  70         GtkWidget *adv_search_checkbtn;
  71
  72         GtkWidget *case_checkbtn;
  73
  74         GtkWidget *clear_btn;
  75         GtkWidget *help_btn;
  76         GtkWidget *all_btn;
  77         GtkWidget *prev_btn;
  78         GtkWidget *next_btn;
  79         GtkWidget *close_btn;
  80         GtkWidget *stop_btn;
  81
  82         SummaryView *summaryview;
  83
  84         AdvancedSearch  *advsearch;
  85         gboolean        is_fast;
  86         gboolean        matcher_is_outdated;
  87         gboolean        search_in_progress;
  88         GHashTable      *matched_msgnums;
  89
  90         gboolean is_searching;
  91         gboolean from_entry_has_focus;
  92         gboolean to_entry_has_focus;
  93         gboolean subject_entry_has_focus;
  94         gboolean body_entry_has_focus;
  95         gboolean adv_condition_entry_has_focus;
  96 } search_window;
  97
  98 static gchar* add_history_get(GtkWidget *from, GList **history);
  99
 100 static void summary_search_create       (void);
 101
 102 static gboolean summary_search_verify_match             (MsgInfo *msg);
 103 static gboolean summary_search_prepare_matcher          ();
 104 static gboolean summary_search_prereduce_msg_list       ();
 105
 106 static void summary_search_execute      (gboolean        backward,
 107                                          gboolean        search_all);
 108
 109 static void summary_search_clear        (GtkButton      *button,
 110                                          gpointer        data);
 111 static void summary_search_prev_clicked (GtkButton      *button,
 112                                          gpointer        data);
 113 static void summary_search_next_clicked (GtkButton      *button,
 114                                          gpointer        data);
 115 static void summary_search_all_clicked  (GtkButton      *button,
 116                                          gpointer        data);
 117 static void summary_search_stop_clicked (GtkButton      *button,
 118                                          gpointer        data);
 119 static void adv_condition_btn_clicked   (GtkButton      *button,
 120                                          gpointer        data);
 121
 122 static void from_changed                        (void);
 123 static void to_changed                          (void);
 124 static void subject_changed                     (void);
 125 static void body_changed                        (void);
 126 static void adv_condition_changed       (void);
 127
 128 static gboolean from_entry_focus_evt_in(GtkWidget *widget, GdkEventFocus *event,
 129                                   gpointer data);
 130 static gboolean from_entry_focus_evt_out(GtkWidget *widget, GdkEventFocus *event,
 131                                   gpointer data);
 132 static gboolean to_entry_focus_evt_in(GtkWidget *widget, GdkEventFocus *event,
 133                                   gpointer data);
 134 static gboolean to_entry_focus_evt_out(GtkWidget *widget, GdkEventFocus *event,
 135                                   gpointer data);
 136 static gboolean subject_entry_focus_evt_in(GtkWidget *widget, GdkEventFocus *event,
 137                                   gpointer data);
 138 static gboolean subject_entry_focus_evt_out(GtkWidget *widget, GdkEventFocus *event,
 139                                   gpointer data);
 140 static gboolean body_entry_focus_evt_in(GtkWidget *widget, GdkEventFocus *event,
 141                                   gpointer data);
 142 static gboolean body_entry_focus_evt_out(GtkWidget *widget, GdkEventFocus *event,
 143                                   gpointer data);
 144 static gboolean adv_condition_entry_focus_evt_in(GtkWidget *widget, GdkEventFocus *event,
 145                                   gpointer data);
 146 static gboolean adv_condition_entry_focus_evt_out(GtkWidget *widget, GdkEventFocus *event,
 147                                   gpointer data);
 148 #ifndef MAEMO
 149 static gboolean key_pressed             (GtkWidget      *widget,
 150                                          GdkEventKey    *event,
 151                                          gpointer        data);
 152 #endif
 153
 154 #if !GTK_CHECK_VERSION(2,14,0)
 155 /* Work around http://bugzilla.gnome.org/show_bug.cgi?id=56070 */
 156 #define GTK_BUTTON_SET_SENSITIVE(widget,sensitive) {                                    \
 157         gboolean in_btn = FALSE;                                                        \
 158         if (GTK_IS_BUTTON(widget))                                                      \
 159                 in_btn = GTK_BUTTON(widget)->in_button;                                 \
 160         gtk_widget_set_sensitive(widget, sensitive);                                    \
 161         if (GTK_IS_BUTTON(widget))                                                      \
 162                 GTK_BUTTON(widget)->in_button = in_btn;                                 \
 163 }
 164 #else
 165 #define GTK_BUTTON_SET_SENSITIVE(widget,sensitive) {                                    \
 166         gtk_widget_set_sensitive(widget, sensitive);                                    \
 167 }
 168 #endif
 169
 170 static gchar* add_history_get(GtkWidget *from, GList **history)
 171 {
 172         gchar *result;
 173
 174 #if !GTK_CHECK_VERSION(2, 24, 0)
 175         result = gtk_combo_box_get_active_text(GTK_COMBO_BOX(from));
 176 #else
 177         result = gtk_combo_box_text_get_active_text(GTK_COMBO_BOX_TEXT(from));
 178 #endif
 179         if (!result)
 180                 result = gtk_editable_get_chars(GTK_EDITABLE(gtk_bin_get_child(GTK_BIN(from))), 0, -1);
 181
 182         if (result && result[0] != '\0') {
 183                 /* add to history */
 184
 185                 combobox_unset_popdown_strings(GTK_COMBO_BOX(from));
 186                 *history = add_history(*history, result);
 187                 combobox_set_popdown_strings(GTK_COMBO_BOX(from), *history);
 188
 189                 return result;
 190         } else {
 191                 g_free(result);
 192                 return NULL;
 193         }
 194 }
 195
 196 void summary_search(SummaryView *summaryview)
 197 {
 198         if (!search_window.window) {
 199                 summary_search_create();
 200         } else {
 201                 gtk_widget_hide(search_window.window);
 202         }
 203
 204         search_window.summaryview = summaryview;
 205
 206         gtk_widget_grab_focus(search_window.next_btn);
 207         gtk_widget_grab_focus(search_window.subject_entry);
 208         gtk_widget_show(search_window.window);
 209 }
 210
 211 static void summary_show_stop_button(void)
 212 {
 213         gtk_widget_hide(search_window.close_btn);
 214         gtk_widget_show(search_window.stop_btn);
 215         GTK_BUTTON_SET_SENSITIVE(search_window.all_btn, FALSE)
 216         GTK_BUTTON_SET_SENSITIVE(search_window.prev_btn, FALSE)
 217         GTK_BUTTON_SET_SENSITIVE(search_window.next_btn, FALSE)
 218 }
 219
 220 static void summary_hide_stop_button(void)
 221 {
 222         gtk_widget_hide(search_window.stop_btn);
 223         gtk_widget_show(search_window.close_btn);
 224         gtk_widget_set_sensitive(search_window.all_btn, TRUE);
 225         gtk_widget_set_sensitive(search_window.prev_btn, TRUE);
 226         gtk_widget_set_sensitive(search_window.next_btn, TRUE);
 227 }
 228
 229 static void summary_search_create(void)
 230 {
 231         GtkWidget *window;
 232         GtkWidget *vbox1;
 233         GtkWidget *bool_hbox;
 234         GtkWidget *bool_optmenu;
 235         GtkListStore *menu;
 236         GtkTreeIter iter;
 237         GtkWidget *clear_btn;
 238
 239         GtkWidget *table1;
 240         GtkWidget *from_label;
 241         GtkWidget *from_entry;
 242         GtkWidget *to_label;
 243         GtkWidget *to_entry;
 244         GtkWidget *subject_label;
 245         GtkWidget *subject_entry;
 246         GtkWidget *body_label;
 247         GtkWidget *body_entry;
 248         GtkWidget *adv_condition_label;
 249         GtkWidget *adv_condition_entry;
 250         GtkWidget *adv_condition_btn;
 251
 252         GtkWidget *checkbtn_hbox;
 253         GtkWidget *adv_search_checkbtn;
 254         GtkWidget *case_checkbtn;
 255
 256         GtkWidget *confirm_area;
 257         GtkWidget *help_btn;
 258         GtkWidget *all_btn;
 259         GtkWidget *prev_btn;
 260         GtkWidget *next_btn;
 261         GtkWidget *close_btn;
 262         GtkWidget *stop_btn;
 263         gboolean is_searching = FALSE;
 264
 265         window = gtkut_window_new(GTK_WINDOW_TOPLEVEL, "summary_search");
 266         gtk_window_set_title(GTK_WINDOW (window), _("Search messages"));
 267         gtk_window_set_resizable(GTK_WINDOW(window), TRUE);
 268         gtk_container_set_border_width(GTK_CONTAINER (window), 8);
 269         g_signal_connect(G_OBJECT(window), "delete_event",
 270                          G_CALLBACK(gtk_widget_hide_on_delete), NULL);
 271 #ifdef MAEMO
 272         maemo_connect_key_press_to_mainwindow(GTK_WINDOW(window));
 273 #else
 274         g_signal_connect(G_OBJECT(window), "key_press_event",
 275                          G_CALLBACK(key_pressed), NULL);
 276 #endif
 277         MANAGE_WINDOW_SIGNALS_CONNECT(window);
 278
 279         vbox1 = gtk_vbox_new (FALSE, 0);
 280         gtk_widget_show (vbox1);
 281         gtk_container_add (GTK_CONTAINER (window), vbox1);
 282
 283         bool_hbox = gtk_hbox_new(FALSE, 4);
 284         gtk_widget_show(bool_hbox);
 285         gtk_box_pack_start(GTK_BOX(vbox1), bool_hbox, FALSE, FALSE, 0);
 286
 287         bool_optmenu = gtkut_sc_combobox_create(NULL, FALSE);
 288         menu = GTK_LIST_STORE(gtk_combo_box_get_model(GTK_COMBO_BOX(bool_optmenu)));
 289         gtk_widget_show(bool_optmenu);
 290         gtk_box_pack_start(GTK_BOX(bool_hbox), bool_optmenu, FALSE, FALSE, 0);
 291
 292         COMBOBOX_ADD(menu, _("Match any of the following"), 0);
 293         gtk_combo_box_set_active_iter(GTK_COMBO_BOX(bool_optmenu), &iter);
 294         COMBOBOX_ADD(menu, _("Match all of the following"), 1);
 295
 296         clear_btn = gtk_button_new_from_stock(GTK_STOCK_CLEAR);
 297         gtk_widget_show(clear_btn);
 298         gtk_box_pack_end(GTK_BOX(bool_hbox), clear_btn, FALSE, FALSE, 0);
 299
 300         table1 = gtk_table_new (5, 3, FALSE);
 301         gtk_widget_show (table1);
 302         gtk_box_pack_start (GTK_BOX (vbox1), table1, TRUE, TRUE, 0);
 303         gtk_container_set_border_width (GTK_CONTAINER (table1), 4);
 304         gtk_table_set_row_spacings (GTK_TABLE (table1), 8);
 305         gtk_table_set_col_spacings (GTK_TABLE (table1), 8);
 306
 307 #if !GTK_CHECK_VERSION(2, 24, 0)
 308         from_entry = gtk_combo_box_entry_new_text ();
 309 #else
 310         from_entry = gtk_combo_box_text_new_with_entry ();
 311 #endif
 312         gtk_combo_box_set_active(GTK_COMBO_BOX(from_entry), -1);
 313         if (prefs_common.summary_search_from_history)
 314                 combobox_set_popdown_strings(GTK_COMBO_BOX(from_entry),
 315                                 prefs_common.summary_search_from_history);
 316         gtk_widget_show (from_entry);
 317         gtk_table_attach (GTK_TABLE (table1), from_entry, 1, 3, 0, 1,
 318                           GTK_EXPAND|GTK_FILL, 0, 0, 0);
 319         g_signal_connect(G_OBJECT(from_entry), "changed",
 320                          G_CALLBACK(from_changed), NULL);
 321         g_signal_connect(G_OBJECT(gtk_bin_get_child(GTK_BIN((from_entry)))),
 322                          "focus_in_event", G_CALLBACK(from_entry_focus_evt_in), NULL);
 323         g_signal_connect(G_OBJECT(gtk_bin_get_child(GTK_BIN((from_entry)))),
 324                          "focus_out_event", G_CALLBACK(from_entry_focus_evt_out), NULL);
 325
 326 #if !GTK_CHECK_VERSION(2, 24, 0)
 327         to_entry = gtk_combo_box_entry_new_text ();
 328 #else
 329         to_entry = gtk_combo_box_text_new_with_entry ();
 330 #endif
 331         gtk_combo_box_set_active(GTK_COMBO_BOX(to_entry), -1);
 332         if (prefs_common.summary_search_to_history)
 333                 combobox_set_popdown_strings(GTK_COMBO_BOX(to_entry),
 334                                 prefs_common.summary_search_to_history);
 335         gtk_widget_show (to_entry);
 336         gtk_table_attach (GTK_TABLE (table1), to_entry, 1, 3, 1, 2,
 337                           GTK_EXPAND|GTK_FILL, 0, 0, 0);
 338         g_signal_connect(G_OBJECT(to_entry), "changed",
 339                          G_CALLBACK(to_changed), NULL);
 340         g_signal_connect(G_OBJECT(gtk_bin_get_child(GTK_BIN((to_entry)))),
 341                          "focus_in_event", G_CALLBACK(to_entry_focus_evt_in), NULL);
 342         g_signal_connect(G_OBJECT(gtk_bin_get_child(GTK_BIN((to_entry)))),
 343                          "focus_out_event", G_CALLBACK(to_entry_focus_evt_out), NULL);
 344
 345 #if !GTK_CHECK_VERSION(2, 24, 0)
 346         subject_entry = gtk_combo_box_entry_new_text ();
 347 #else
 348         subject_entry = gtk_combo_box_text_new_with_entry ();
 349 #endif
 350         gtk_combo_box_set_active(GTK_COMBO_BOX(subject_entry), -1);
 351         if (prefs_common.summary_search_subject_history)
 352                 combobox_set_popdown_strings(GTK_COMBO_BOX(subject_entry),
 353                                 prefs_common.summary_search_subject_history);
 354         gtk_widget_show (subject_entry);
 355         gtk_table_attach (GTK_TABLE (table1), subject_entry, 1, 3, 2, 3,
 356                           GTK_EXPAND|GTK_FILL, 0, 0, 0);
 357         g_signal_connect(G_OBJECT(subject_entry), "changed",
 358                          G_CALLBACK(subject_changed), NULL);
 359         g_signal_connect(G_OBJECT(gtk_bin_get_child(GTK_BIN((subject_entry)))),
 360                          "focus_in_event", G_CALLBACK(subject_entry_focus_evt_in), NULL);
 361         g_signal_connect(G_OBJECT(gtk_bin_get_child(GTK_BIN((subject_entry)))),
 362                          "focus_out_event", G_CALLBACK(subject_entry_focus_evt_out), NULL);
 363
 364 #if !GTK_CHECK_VERSION(2, 24, 0)
 365         body_entry = gtk_combo_box_entry_new_text ();
 366 #else
 367         body_entry = gtk_combo_box_text_new_with_entry ();
 368 #endif
 369         gtk_combo_box_set_active(GTK_COMBO_BOX(body_entry), -1);
 370         if (prefs_common.summary_search_body_history)
 371                 combobox_set_popdown_strings(GTK_COMBO_BOX(body_entry),
 372                                 prefs_common.summary_search_body_history);
 373         gtk_widget_show (body_entry);
 374         gtk_table_attach (GTK_TABLE (table1), body_entry, 1, 3, 3, 4,
 375                           GTK_EXPAND|GTK_FILL, 0, 0, 0);
 376         g_signal_connect(G_OBJECT(body_entry), "changed",
 377                          G_CALLBACK(body_changed), NULL);
 378         g_signal_connect(G_OBJECT(gtk_bin_get_child(GTK_BIN((body_entry)))),
 379                          "focus_in_event", G_CALLBACK(body_entry_focus_evt_in), NULL);
 380         g_signal_connect(G_OBJECT(gtk_bin_get_child(GTK_BIN((body_entry)))),
 381                          "focus_out_event", G_CALLBACK(body_entry_focus_evt_out), NULL);
 382
 383 #if !GTK_CHECK_VERSION(2, 24, 0)
 384         adv_condition_entry = gtk_combo_box_entry_new_text ();
 385 #else
 386         adv_condition_entry = gtk_combo_box_text_new_with_entry ();
 387 #endif
 388         gtk_combo_box_set_active(GTK_COMBO_BOX(adv_condition_entry), -1);
 389         if (prefs_common.summary_search_adv_condition_history)
 390                 combobox_set_popdown_strings(GTK_COMBO_BOX(adv_condition_entry),
 391                                 prefs_common.summary_search_adv_condition_history);
 392         gtk_widget_show (adv_condition_entry);
 393         gtk_table_attach (GTK_TABLE (table1), adv_condition_entry, 1, 2, 4, 5,
 394                           GTK_EXPAND|GTK_FILL, 0, 0, 0);
 395         g_signal_connect(G_OBJECT(adv_condition_entry), "changed",
 396                          G_CALLBACK(adv_condition_changed), NULL);
 397         g_signal_connect(G_OBJECT(gtk_bin_get_child(GTK_BIN((adv_condition_entry)))),
 398                          "focus_in_event", G_CALLBACK(adv_condition_entry_focus_evt_in), NULL);
 399         g_signal_connect(G_OBJECT(gtk_bin_get_child(GTK_BIN((adv_condition_entry)))),
 400                          "focus_out_event", G_CALLBACK(adv_condition_entry_focus_evt_out), NULL);
 401
 402         adv_condition_btn = gtk_button_new_with_label(" ... ");
 403         gtk_widget_show (adv_condition_btn);
 404         gtk_table_attach (GTK_TABLE (table1), adv_condition_btn, 2, 3, 4, 5,
 405                           GTK_FILL, 0, 0, 0);
 406         g_signal_connect(G_OBJECT (adv_condition_btn), "clicked",
 407                          G_CALLBACK(adv_condition_btn_clicked), search_window.window);
 408
 409         CLAWS_SET_TIP(adv_condition_btn,
 410                              _("Edit search criteria"));
 411
 412         from_label = gtk_label_new (_("From:"));
 413         gtk_widget_show (from_label);
 414         gtk_table_attach (GTK_TABLE (table1), from_label, 0, 1, 0, 1,
 415                           GTK_FILL, 0, 0, 0);
 416         gtk_label_set_justify (GTK_LABEL (from_label), GTK_JUSTIFY_RIGHT);
 417         gtk_misc_set_alignment (GTK_MISC (from_label), 1, 0.5);
 418
 419         to_label = gtk_label_new (_("To:"));
 420         gtk_widget_show (to_label);
 421         gtk_table_attach (GTK_TABLE (table1), to_label, 0, 1, 1, 2,
 422                           GTK_FILL, 0, 0, 0);
 423         gtk_label_set_justify (GTK_LABEL (to_label), GTK_JUSTIFY_RIGHT);
 424         gtk_misc_set_alignment (GTK_MISC (to_label), 1, 0.5);
 425
 426         subject_label = gtk_label_new (_("Subject:"));
 427         gtk_widget_show (subject_label);
 428         gtk_table_attach (GTK_TABLE (table1), subject_label, 0, 1, 2, 3,
 429                           GTK_FILL, 0, 0, 0);
 430         gtk_label_set_justify (GTK_LABEL (subject_label), GTK_JUSTIFY_RIGHT);
 431         gtk_misc_set_alignment (GTK_MISC (subject_label), 1, 0.5);
 432
 433         body_label = gtk_label_new (_("Body:"));
 434         gtk_widget_show (body_label);
 435         gtk_table_attach (GTK_TABLE (table1), body_label, 0, 1, 3, 4,
 436                           GTK_FILL, 0, 0, 0);
 437         gtk_label_set_justify (GTK_LABEL (body_label), GTK_JUSTIFY_RIGHT);
 438         gtk_misc_set_alignment (GTK_MISC (body_label), 1, 0.5);
 439
 440         adv_condition_label = gtk_label_new (_("Condition:"));
 441         gtk_widget_show (adv_condition_label);
 442         gtk_table_attach (GTK_TABLE (table1), adv_condition_label, 0, 1, 4, 5,
 443                           GTK_FILL, 0, 0, 0);
 444         gtk_label_set_justify (GTK_LABEL (adv_condition_label), GTK_JUSTIFY_RIGHT);
 445         gtk_misc_set_alignment (GTK_MISC (adv_condition_label), 1, 0.5);
 446
 447         checkbtn_hbox = gtk_hbox_new (FALSE, 8);
 448         gtk_widget_show (checkbtn_hbox);
 449         gtk_box_pack_start (GTK_BOX (vbox1), checkbtn_hbox, TRUE, TRUE, 0);
 450         gtk_container_set_border_width (GTK_CONTAINER (checkbtn_hbox), 8);
 451
 452         case_checkbtn = gtk_check_button_new_with_label (_("Case sensitive"));
 453         gtk_widget_show (case_checkbtn);
 454         gtk_box_pack_start (GTK_BOX (checkbtn_hbox), case_checkbtn,
 455                             FALSE, FALSE, 0);
 456
 457         adv_search_checkbtn = gtk_check_button_new_with_label (_("Extended Search"));
 458         gtk_widget_show (adv_search_checkbtn);
 459         gtk_box_pack_start (GTK_BOX (checkbtn_hbox), adv_search_checkbtn,
 460                             FALSE, FALSE, 0);
 461
 462         confirm_area = gtk_hbutton_box_new();
 463         gtk_widget_show (confirm_area);
 464         gtk_button_box_set_layout(GTK_BUTTON_BOX(confirm_area),
 465                                   GTK_BUTTONBOX_END);
 466         gtk_box_set_spacing(GTK_BOX(confirm_area), 5);
 467
 468         gtkut_stock_button_add_help(confirm_area, &help_btn);
 469
 470         all_btn = gtk_button_new_with_mnemonic(_("Find _all"));
 471         gtkut_widget_set_can_default(all_btn, TRUE);
 472         gtk_box_pack_start(GTK_BOX(confirm_area), all_btn, TRUE, TRUE, 0);
 473         gtk_widget_show(all_btn);
 474
 475         prev_btn = gtk_button_new_from_stock(GTK_STOCK_GO_BACK);
 476         gtkut_widget_set_can_default(prev_btn, TRUE);
 477         gtk_box_pack_start(GTK_BOX(confirm_area), prev_btn, TRUE, TRUE, 0);
 478         gtk_widget_show(prev_btn);
 479
 480         next_btn = gtk_button_new_from_stock(GTK_STOCK_GO_FORWARD);
 481         gtkut_widget_set_can_default(next_btn, TRUE);
 482         gtk_box_pack_start(GTK_BOX(confirm_area), next_btn, TRUE, TRUE, 0);
 483         gtk_widget_show(next_btn);
 484
 485         close_btn = gtk_button_new_from_stock(GTK_STOCK_CLOSE);
 486         gtkut_widget_set_can_default(close_btn, TRUE);
 487         gtk_box_pack_start(GTK_BOX(confirm_area), close_btn, TRUE, TRUE, 0);
 488         gtk_widget_show(close_btn);
 489
 490         /* stop button hidden */
 491         stop_btn = gtk_button_new_from_stock(GTK_STOCK_STOP);
 492         gtkut_widget_set_can_default(stop_btn, TRUE);
 493         gtk_box_pack_start(GTK_BOX(confirm_area), stop_btn, TRUE, TRUE, 0);
 494
 495         gtk_box_pack_start (GTK_BOX (vbox1), confirm_area, FALSE, FALSE, 0);
 496         gtk_widget_grab_default(next_btn);
 497
 498         SET_TOGGLE_SENSITIVITY_REVERSE(adv_search_checkbtn, bool_optmenu)
 499         SET_TOGGLE_SENSITIVITY_REVERSE(adv_search_checkbtn, from_entry)
 500         SET_TOGGLE_SENSITIVITY_REVERSE(adv_search_checkbtn, to_entry)
 501         SET_TOGGLE_SENSITIVITY_REVERSE(adv_search_checkbtn, subject_entry)
 502         SET_TOGGLE_SENSITIVITY_REVERSE(adv_search_checkbtn, body_entry)
 503         SET_TOGGLE_SENSITIVITY(adv_search_checkbtn, adv_condition_label)
 504         SET_TOGGLE_SENSITIVITY(adv_search_checkbtn, adv_condition_entry)
 505         SET_TOGGLE_SENSITIVITY(adv_search_checkbtn, adv_condition_btn)
 506         SET_TOGGLE_SENSITIVITY_REVERSE(adv_search_checkbtn, case_checkbtn)
 507
 508         g_signal_connect(G_OBJECT(help_btn), "clicked",
 509                          G_CALLBACK(manual_open_with_anchor_cb),
 510                          MANUAL_ANCHOR_SEARCHING);
 511         g_signal_connect(G_OBJECT(clear_btn), "clicked",
 512                          G_CALLBACK(summary_search_clear), NULL);
 513         g_signal_connect(G_OBJECT(all_btn), "clicked",
 514                          G_CALLBACK(summary_search_all_clicked), NULL);
 515         g_signal_connect(G_OBJECT(prev_btn), "clicked",
 516                          G_CALLBACK(summary_search_prev_clicked), NULL);
 517         g_signal_connect(G_OBJECT(next_btn), "clicked",
 518                          G_CALLBACK(summary_search_next_clicked), NULL);
 519         g_signal_connect_closure
 520                 (G_OBJECT(close_btn), "clicked",
 521                  g_cclosure_new_swap(G_CALLBACK(gtk_widget_hide),
 522              window, NULL), FALSE);
 523         g_signal_connect(G_OBJECT(stop_btn), "clicked",
 524                          G_CALLBACK(summary_search_stop_clicked), NULL);
 525
 526         search_window.window = window;
 527         search_window.bool_optmenu = bool_optmenu;
 528         search_window.from_entry = from_entry;
 529         search_window.to_entry = to_entry;
 530         search_window.subject_entry = subject_entry;
 531         search_window.body_entry = body_entry;
 532         search_window.adv_condition_entry = adv_condition_entry;
 533         search_window.adv_condition_btn = adv_condition_btn;
 534         search_window.case_checkbtn = case_checkbtn;
 535         search_window.adv_search_checkbtn = adv_search_checkbtn;
 536         search_window.clear_btn = clear_btn;
 537         search_window.help_btn = help_btn;
 538         search_window.all_btn = all_btn;
 539         search_window.prev_btn = prev_btn;
 540         search_window.next_btn = next_btn;
 541         search_window.close_btn = close_btn;
 542         search_window.stop_btn = stop_btn;
 543         search_window.advsearch = NULL;
 544         search_window.matcher_is_outdated = TRUE;
 545         search_window.search_in_progress = FALSE;
 546         search_window.matched_msgnums = NULL;
 547         search_window.is_searching = is_searching;
 548 #ifdef MAEMO
 549         maemo_window_full_screen_if_needed(GTK_WINDOW(search_window.window));
 550 #endif
 551 }
 552
 553 static gboolean summary_search_verify_match(MsgInfo *msg)
 554 {
 555         gpointer msgnum = GUINT_TO_POINTER(msg->msgnum);
 556
 557         if (g_hash_table_lookup(search_window.matched_msgnums, msgnum) != NULL)
 558                 return TRUE;
 559         else
 560                 return FALSE;
 561 }
 562
 563 static gboolean summary_search_progress_cb(gpointer data, guint at, guint matched, guint total)
 564 {
 565         if (!search_window.is_searching) {
 566                 search_window.matcher_is_outdated = TRUE;
 567                 return FALSE;
 568         }
 569
 570         return summaryview_search_root_progress(search_window.summaryview, at, matched, total);
 571 }
 572
 573 static gboolean summary_search_prepare_matcher()
 574 {
 575         gboolean adv_search;
 576         gboolean bool_and = FALSE;
 577         gboolean case_sens = FALSE;
 578         gchar *matcher_str;
 579         gint match_type;
 580         gchar *from_str = NULL, *to_str = NULL, *subject_str = NULL;
 581         gchar *body_str = NULL;
 582         GSList *matchers = NULL;
 583
 584         if (!search_window.matcher_is_outdated)
 585                 return TRUE;
 586
 587         if (search_window.advsearch == NULL) {
 588                 search_window.advsearch = advsearch_new();
 589                 advsearch_set_on_error_cb(search_window.advsearch, NULL, NULL); /* TODO */
 590                 advsearch_set_on_progress_cb(search_window.advsearch,
 591                         summary_search_progress_cb, NULL);
 592         }
 593
 594         adv_search = gtk_toggle_button_get_active
 595                 (GTK_TOGGLE_BUTTON(search_window.adv_search_checkbtn));
 596
 597         if (adv_search) {
 598                 matcher_str = add_history_get(search_window.adv_condition_entry, &prefs_common.summary_search_adv_condition_history);
 599         } else {
 600                 MatcherList *matcher_list;
 601                 bool_and = combobox_get_active_data(GTK_COMBO_BOX(search_window.bool_optmenu));
 602                 case_sens = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(search_window.case_checkbtn));
 603
 604                 from_str    = add_history_get(search_window.from_entry, &prefs_common.summary_search_from_history);
 605                 to_str      = add_history_get(search_window.to_entry, &prefs_common.summary_search_to_history);
 606                 subject_str = add_history_get(search_window.subject_entry, &prefs_common.summary_search_subject_history);
 607                 body_str    = add_history_get(search_window.body_entry, &prefs_common.summary_search_body_history);
 608
 609                 if (!from_str && !to_str && !subject_str && !body_str) {
 610                         /* TODO: warn if no search criteria? (or make buttons enabled only when
 611                          * at least one search criteria has been set */
 612                         return FALSE;
 613                 }
 614
 615                 match_type = case_sens ? MATCHTYPE_MATCH : MATCHTYPE_MATCHCASE;
 616
 617                 if (from_str) {
 618                         MatcherProp *prop = matcherprop_new(MATCHCRITERIA_FROM, NULL, match_type, from_str, 0);
 619                         matchers = g_slist_append(matchers, prop);
 620                 }
 621                 if (to_str) {
 622                         MatcherProp *prop = matcherprop_new(MATCHCRITERIA_TO, NULL, match_type, to_str, 0);
 623                         matchers = g_slist_append(matchers, prop);
 624                 }
 625                 if (subject_str) {
 626                         MatcherProp *prop = matcherprop_new(MATCHCRITERIA_SUBJECT, NULL, match_type, subject_str, 0);
 627                         matchers = g_slist_append(matchers, prop);
 628                 }
 629                 if (body_str) {
 630                         MatcherProp *prop = matcherprop_new(MATCHCRITERIA_BODY_PART, NULL, match_type, body_str, 0);
 631                         matchers = g_slist_append(matchers, prop);
 632                 }
 633                 g_free(from_str);
 634                 g_free(to_str);
 635                 g_free(subject_str);
 636                 g_free(body_str);
 637
 638                 matcher_list = matcherlist_new(matchers, bool_and);
 639                 if (!matcher_list)
 640                         return FALSE;
 641                 matcher_str = matcherlist_to_string(matcher_list);
 642                 matcherlist_free(matcher_list);
 643         }
 644         if (!matcher_str)
 645                 return FALSE;
 646
 647         advsearch_set(search_window.advsearch, ADVANCED_SEARCH_EXTENDED,
 648                       matcher_str);
 649
 650         debug_print("Advsearch set: %s\n", matcher_str);
 651         g_free(matcher_str);
 652
 653         if (!advsearch_has_proper_predicate(search_window.advsearch))
 654                 return FALSE;
 655
 656         search_window.matcher_is_outdated = FALSE;
 657
 658         return TRUE;
 659 }
 660
 661 static gboolean summary_search_prereduce_msg_list()
 662 {
 663         MsgInfoList *msglist = NULL;
 664         MsgNumberList *msgnums = NULL;
 665         MsgNumberList *cur;
 666         SummaryView *summaryview = search_window.summaryview;
 667         gboolean result;
 668         FolderItem *item = summaryview->folder_item;
 669         static GdkCursor *watch_cursor = NULL;
 670         if (!watch_cursor)
 671                 watch_cursor = gdk_cursor_new(GDK_WATCH);
 672
 673         if (search_window.matcher_is_outdated && !summary_search_prepare_matcher()) {
 674                 return FALSE;
 675         }
 676
 677         main_window_cursor_wait(mainwindow_get_mainwindow());
 678         gdk_window_set_cursor(gtk_widget_get_window(search_window.window), watch_cursor);
 679         statusbar_print_all(_("Searching in %s... \n"),
 680                 item->path ? item->path : "(null)");
 681
 682         result = advsearch_search_msgs_in_folders(search_window.advsearch,
 683                         &msglist, item, FALSE);
 684         statusbar_pop_all();
 685         statusbar_progress_all(0, 0, 0);
 686         gdk_window_set_cursor(gtk_widget_get_window(search_window.window), NULL);
 687         main_window_cursor_normal(mainwindow_get_mainwindow());
 688
 689         if (!result)
 690                 return FALSE;
 691         msgnums = procmsg_get_number_list_for_msgs(msglist);
 692         procmsg_msg_list_free(msglist);
 693
 694         if (search_window.matched_msgnums == NULL)
 695                 search_window.matched_msgnums = g_hash_table_new(g_direct_hash, NULL);
 696
 697         g_hash_table_remove_all(search_window.matched_msgnums);
 698
 699         for (cur = msgnums; cur != NULL; cur = cur->next) {
 700                 g_hash_table_insert(search_window.matched_msgnums, cur->data, GINT_TO_POINTER(1));
 701         }
 702
 703         g_slist_free(msgnums);
 704
 705         return TRUE;
 706 }
 707
 708 static void summary_search_execute(gboolean backward, gboolean search_all)
 709 {
 710         SummaryView *summaryview = search_window.summaryview;
 711         GtkCMCTree *ctree = GTK_CMCTREE(summaryview->ctree);
 712         GtkCMCTreeNode *node;
 713         MsgInfo *msginfo;
 714         gboolean all_searched = FALSE;
 715         gboolean matched = FALSE;
 716         gint i = 0;
 717
 718         if (summary_is_locked(summaryview)) {
 719                 return;
 720         }
 721         summary_lock(summaryview);
 722
 723         search_window.is_searching = TRUE;
 724         main_window_cursor_wait(summaryview->mainwin);
 725         summary_show_stop_button();
 726
 727         if (search_window.matcher_is_outdated && !summary_search_prereduce_msg_list()) {
 728                 goto exit;
 729         }
 730
 731         if (search_all) {
 732                 summary_freeze(summaryview);
 733                 summary_unselect_all(summaryview);
 734                 node = GTK_CMCTREE_NODE(GTK_CMCLIST(ctree)->row_list);
 735                 backward = FALSE;
 736         } else if (!summaryview->selected) {
 737                 if (backward) {
 738                         node = GTK_CMCTREE_NODE(GTK_CMCLIST(ctree)->row_list_end);
 739                 } else {
 740                         node = GTK_CMCTREE_NODE(GTK_CMCLIST(ctree)->row_list);
 741                 }
 742
 743                 if (!node) {
 744                         search_window.is_searching = FALSE;
 745                         summary_hide_stop_button();
 746                         main_window_cursor_normal(summaryview->mainwin);
 747                         summary_unlock(summaryview);
 748                         return;
 749                 }
 750         } else {
 751                 if (backward) {
 752                         node = gtkut_ctree_node_prev(ctree, summaryview->selected);
 753                 } else {
 754                         node = gtkut_ctree_node_next(ctree, summaryview->selected);
 755                 }
 756         }
 757
 758         for (; search_window.is_searching; i++) {
 759                 if (!node) {
 760                         gchar *str;
 761                         AlertValue val;
 762
 763                         if (search_all) {
 764                                 break;
 765                         }
 766
 767                         if (all_searched) {
 768                                 alertpanel_full(_("Search failed"),
 769                                                 _("Search string not found."),
 770                                                 GTK_STOCK_CLOSE, NULL, NULL, FALSE,
 771                                                 NULL, ALERT_WARNING, G_ALERTDEFAULT);
 772                                 break;
 773                         }
 774
 775                         if (backward)
 776                                 str = _("Beginning of list reached; continue from end?");
 777                         else
 778                                 str = _("End of list reached; continue from beginning?");
 779
 780                         val = alertpanel(_("Search finished"), str,
 781                                          GTK_STOCK_NO, "+" GTK_STOCK_YES, NULL);
 782                         if (G_ALERTALTERNATE == val) {
 783                                 if (backward) {
 784                                         node = GTK_CMCTREE_NODE(GTK_CMCLIST(ctree)->row_list_end);
 785                                 } else {
 786                                         node = GTK_CMCTREE_NODE(GTK_CMCLIST(ctree)->row_list);
 787                                 }
 788
 789                                 all_searched = TRUE;
 790
 791                                 manage_window_focus_in(search_window.window, NULL, NULL);
 792                         } else {
 793                                 break;
 794                         }
 795                 }
 796
 797                 msginfo = gtk_cmctree_node_get_row_data(ctree, node);
 798
 799                 matched = summary_search_verify_match(msginfo);
 800
 801                 if (matched) {
 802                         if (search_all) {
 803                                 gtk_cmctree_select(ctree, node);
 804                         } else {
 805                                 if (messageview_is_visible(summaryview->messageview)) {
 806                                         summary_unlock(summaryview);
 807                                         summary_select_node(summaryview, node, TRUE, TRUE);
 808                                         summary_lock(summaryview);
 809                                 } else {
 810                                         summary_select_node(summaryview, node, FALSE, TRUE);
 811                                 }
 812                                 break;
 813                         }
 814                 }
 815
 816                 if (i % (search_window.is_fast ? 1000 : 100) == 0) {
 817                         GTK_EVENTS_FLUSH();
 818                 }
 819
 820                 node = backward ? gtkut_ctree_node_prev(ctree, node)
 821                                 : gtkut_ctree_node_next(ctree, node);
 822         }
 823
 824 exit:
 825         search_window.is_searching = FALSE;
 826         summary_hide_stop_button();
 827         main_window_cursor_normal(summaryview->mainwin);
 828         if (search_all) {
 829                 summary_thaw(summaryview);
 830         }
 831         summary_unlock(summaryview);
 832 }
 833
 834 static void summary_search_clear(GtkButton *button, gpointer data)
 835 {
 836         if (gtk_toggle_button_get_active
 837                 (GTK_TOGGLE_BUTTON(search_window.adv_search_checkbtn))) {
 838                 gtk_entry_set_text(GTK_ENTRY(gtk_bin_get_child(GTK_BIN((search_window.adv_condition_entry)))), "");
 839         } else {
 840                 gtk_entry_set_text(GTK_ENTRY(gtk_bin_get_child(GTK_BIN((search_window.from_entry)))), "");
 841                 gtk_entry_set_text(GTK_ENTRY(gtk_bin_get_child(GTK_BIN((search_window.to_entry)))), "");
 842                 gtk_entry_set_text(GTK_ENTRY(gtk_bin_get_child(GTK_BIN((search_window.subject_entry)))), "");
 843                 gtk_entry_set_text(GTK_ENTRY(gtk_bin_get_child(GTK_BIN((search_window.body_entry)))), "");
 844         }
 845         /* stop searching */
 846         if (search_window.is_searching) {
 847                 search_window.is_searching = FALSE;
 848         }
 849         search_window.matcher_is_outdated = TRUE;
 850 }
 851
 852 static void summary_search_prev_clicked(GtkButton *button, gpointer data)
 853 {
 854         summary_search_execute(TRUE, FALSE);
 855 }
 856
 857 static void summary_search_next_clicked(GtkButton *button, gpointer data)
 858 {
 859         summary_search_execute(FALSE, FALSE);
 860 }
 861
 862 static void summary_search_all_clicked(GtkButton *button, gpointer data)
 863 {
 864         summary_search_execute(FALSE, TRUE);
 865 }
 866
 867 static void adv_condition_btn_done(MatcherList * matchers)
 868 {
 869         gchar *str;
 870
 871         cm_return_if_fail(
 872                         mainwindow_get_mainwindow()->summaryview->quicksearch != NULL);
 873
 874         if (matchers == NULL) {
 875                 return;
 876         }
 877
 878         str = matcherlist_to_string(matchers);
 879         search_window.matcher_is_outdated = TRUE;
 880
 881         if (str != NULL) {
 882                 gtk_entry_set_text(GTK_ENTRY(gtk_bin_get_child(GTK_BIN((search_window.adv_condition_entry)))), str);
 883                 g_free(str);
 884         }
 885 }
 886
 887 static void summary_search_stop_clicked(GtkButton *button, gpointer data)
 888 {
 889         search_window.is_searching = FALSE;
 890 }
 891
 892 static void adv_condition_btn_clicked(GtkButton *button, gpointer data)
 893 {
 894         const gchar * cond_str;
 895         MatcherList * matchers = NULL;
 896
 897         cm_return_if_fail( search_window.window != NULL );
 898
 899         /* re-use the current search value if it's a condition expression,
 900            otherwise ignore it silently */
 901 #if !GTK_CHECK_VERSION(2, 24, 0)
 902         cond_str = gtk_combo_box_get_active_text(GTK_COMBO_BOX(search_window.adv_condition_entry));
 903 #else
 904         cond_str = gtk_combo_box_text_get_active_text(GTK_COMBO_BOX_TEXT(search_window.adv_condition_entry));
 905 #endif
 906         if (cond_str && *cond_str != '\0') {
 907                 matchers = matcher_parser_get_cond((gchar*)cond_str, NULL);
 908         }
 909
 910         prefs_matcher_open(matchers, adv_condition_btn_done);
 911
 912         if (matchers != NULL) {
 913                 matcherlist_free(matchers);
 914         }
 915 };
 916
 917 static void from_changed(void)
 918 {
 919         if (!search_window.from_entry_has_focus)
 920                 gtk_widget_grab_focus(search_window.from_entry);
 921         search_window.matcher_is_outdated = TRUE;
 922 }
 923
 924 static void to_changed(void)
 925 {
 926         if (!search_window.to_entry_has_focus)
 927                 gtk_widget_grab_focus(search_window.to_entry);
 928         search_window.matcher_is_outdated = TRUE;
 929 }
 930
 931 static void subject_changed(void)
 932 {
 933         if (!search_window.subject_entry_has_focus)
 934                 gtk_widget_grab_focus(search_window.subject_entry);
 935         search_window.matcher_is_outdated = TRUE;
 936 }
 937
 938 static void body_changed(void)
 939 {
 940         if (!search_window.body_entry_has_focus)
 941                 gtk_widget_grab_focus(search_window.body_entry);
 942         search_window.matcher_is_outdated = TRUE;
 943 }
 944
 945 static void adv_condition_changed(void)
 946 {
 947         if (!search_window.adv_condition_entry_has_focus)
 948                 gtk_widget_grab_focus(search_window.adv_condition_entry);
 949         search_window.matcher_is_outdated = TRUE;
 950 }
 951
 952 static gboolean from_entry_focus_evt_in(GtkWidget *widget, GdkEventFocus *event,
 953                                   gpointer data)
 954 {
 955         search_window.from_entry_has_focus = TRUE;
 956         return FALSE;
 957 }
 958
 959 static gboolean from_entry_focus_evt_out(GtkWidget *widget, GdkEventFocus *event,
 960                                   gpointer data)
 961 {
 962         search_window.from_entry_has_focus = FALSE;
 963         return FALSE;
 964 }
 965
 966 static gboolean to_entry_focus_evt_in(GtkWidget *widget, GdkEventFocus *event,
 967                                   gpointer data)
 968 {
 969         search_window.to_entry_has_focus = TRUE;
 970         return FALSE;
 971 }
 972
 973 static gboolean to_entry_focus_evt_out(GtkWidget *widget, GdkEventFocus *event,
 974                                   gpointer data)
 975 {
 976         search_window.to_entry_has_focus = FALSE;
 977         return FALSE;
 978 }
 979
 980 static gboolean subject_entry_focus_evt_in(GtkWidget *widget, GdkEventFocus *event,
 981                                   gpointer data)
 982 {
 983         search_window.subject_entry_has_focus = TRUE;
 984         return FALSE;
 985 }
 986
 987 static gboolean subject_entry_focus_evt_out(GtkWidget *widget, GdkEventFocus *event,
 988                                   gpointer data)
 989 {
 990         search_window.subject_entry_has_focus = FALSE;
 991         return FALSE;
 992 }
 993
 994 static gboolean body_entry_focus_evt_in(GtkWidget *widget, GdkEventFocus *event,
 995                                   gpointer data)
 996 {
 997         search_window.body_entry_has_focus = TRUE;
 998         return FALSE;
 999 }
1000
1001 static gboolean body_entry_focus_evt_out(GtkWidget *widget, GdkEventFocus *event,
1002                                   gpointer data)
1003 {
1004         search_window.body_entry_has_focus = FALSE;
1005         return FALSE;
1006 }
1007
1008 static gboolean adv_condition_entry_focus_evt_in(GtkWidget *widget, GdkEventFocus *event,
1009                                   gpointer data)
1010 {
1011         search_window.adv_condition_entry_has_focus = TRUE;
1012         return FALSE;
1013 }
1014
1015 static gboolean adv_condition_entry_focus_evt_out(GtkWidget *widget, GdkEventFocus *event,
1016                                   gpointer data)
1017 {
1018         search_window.adv_condition_entry_has_focus = FALSE;
1019         return FALSE;
1020 }
1021 #ifndef MAEMO
1022 static gboolean key_pressed(GtkWidget *widget, GdkEventKey *event,
1023                             gpointer data)
1024 {
1025         if (event && (event->keyval == GDK_KEY_Escape)) {
1026                 /* ESC key will:
1027                         - stop a running search
1028                         - close the search window if no search is running
1029                 */
1030                 if (!search_window.is_searching) {
1031                         gtk_widget_hide(search_window.window);
1032                 } else {
1033                         search_window.is_searching = FALSE;
1034                 }
1035         }
1036
1037         if (event && (event->keyval == GDK_KEY_Return || event->keyval == GDK_KEY_KP_Enter)) {
1038                 if (!search_window.is_searching) {
1039                         summary_search_execute(FALSE, FALSE);
1040                 }
1041         }
1042
1043         if (event && (event->keyval == GDK_KEY_Down || event->keyval == GDK_KEY_Up)) {
1044                 if (search_window.from_entry_has_focus) {
1045                         combobox_set_value_from_arrow_key(
1046                                         GTK_COMBO_BOX(search_window.from_entry),
1047                                         event->keyval);
1048                         return TRUE;
1049                 }
1050                 if (search_window.to_entry_has_focus) {
1051                         combobox_set_value_from_arrow_key(
1052                                         GTK_COMBO_BOX(search_window.to_entry),
1053                                         event->keyval);
1054                         return TRUE;
1055                 }
1056                 if (search_window.subject_entry_has_focus) {
1057                         combobox_set_value_from_arrow_key(
1058                                         GTK_COMBO_BOX(search_window.subject_entry),
1059                                         event->keyval);
1060                         return TRUE;
1061                 }
1062                 if (search_window.body_entry_has_focus) {
1063                         combobox_set_value_from_arrow_key(
1064                                         GTK_COMBO_BOX(search_window.body_entry),
1065                                         event->keyval);
1066                         return TRUE;
1067                 }
1068                 if (search_window.adv_condition_entry_has_focus) {
1069                         combobox_set_value_from_arrow_key(
1070                                         GTK_COMBO_BOX(search_window.adv_condition_entry),
1071                                         event->keyval);
1072                         return TRUE;
1073                 }
1074         }
1075
1076         return FALSE;
1077 }
1078 #endif