libempathy-gtk/gossip-preferences.c

   1 /* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
   2 /*
   3  * Copyright (C) 2003-2007 Imendio AB
   4  *
   5  * This program is free software; you can redistribute it and/or
   6  * modify it under the terms of the GNU General Public License as
   7  * published by the Free Software Foundation; either version 2 of the
   8  * License, or (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 GNU
  13  * General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public
  16  * License along with this program; if not, write to the
  17  * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  18  * Boston, MA 02111-1307, USA.
  19  *
  20  * Authors: Mikael Hallendal <micke@imendio.com>
  21  *          Richard Hult <richard@imendio.com>
  22  *          Martyn Russell <martyn@imendio.com>
  23  */
  24
  25 #include "config.h"
  26
  27 #include <string.h>
  28
  29 #include <gtk/gtk.h>
  30 #include <glade/glade.h>
  31 #include <glib/gi18n.h>
  32
  33 #include <libempathy/gossip-conf.h>
  34
  35 #include "gossip-preferences.h"
  36 #include "gossip-ui-utils.h"
  37 #include "gossip-theme-manager.h"
  38 #include "gossip-spell.h"
  39 #include "gossip-contact-list-store.h"
  40
  41 typedef struct {
  42         GtkWidget *dialog;
  43
  44         GtkWidget *notebook;
  45
  46         GtkWidget *checkbutton_show_avatars;
  47         GtkWidget *checkbutton_compact_contact_list;
  48         GtkWidget *checkbutton_show_smileys;
  49         GtkWidget *combobox_chat_theme;
  50         GtkWidget *checkbutton_theme_chat_room;
  51         GtkWidget *checkbutton_separate_chat_windows;
  52         GtkWidget *radiobutton_contact_list_sort_by_name;
  53         GtkWidget *radiobutton_contact_list_sort_by_state;
  54
  55         GtkWidget *checkbutton_sounds_for_messages;
  56         GtkWidget *checkbutton_sounds_when_busy;
  57         GtkWidget *checkbutton_sounds_when_away;
  58         GtkWidget *checkbutton_popups_when_available;
  59
  60         GtkWidget *treeview_spell_checker;
  61         GtkWidget *checkbutton_spell_checker;
  62
  63         GList     *notify_ids;
  64 } GossipPreferences;
  65
  66 static void     preferences_setup_widgets                (GossipPreferences      *preferences);
  67 static void     preferences_languages_setup              (GossipPreferences      *preferences);
  68 static void     preferences_languages_add                (GossipPreferences      *preferences);
  69 static void     preferences_languages_save               (GossipPreferences      *preferences);
  70 static gboolean preferences_languages_save_foreach       (GtkTreeModel           *model,
  71                                                           GtkTreePath            *path,
  72                                                           GtkTreeIter            *iter,
  73                                                           gchar                 **languages);
  74 static void     preferences_languages_load               (GossipPreferences      *preferences);
  75 static gboolean preferences_languages_load_foreach       (GtkTreeModel           *model,
  76                                                           GtkTreePath            *path,
  77                                                           GtkTreeIter            *iter,
  78                                                           gchar                 **languages);
  79 static void     preferences_languages_cell_toggled_cb    (GtkCellRendererToggle  *cell,
  80                                                           gchar                  *path_string,
  81                                                           GossipPreferences      *preferences);
  82 static void     preferences_themes_setup                 (GossipPreferences      *preferences);
  83 static void     preferences_widget_sync_bool             (const gchar            *key,
  84                                                           GtkWidget              *widget);
  85 static void     preferences_widget_sync_int              (const gchar            *key,
  86                                                           GtkWidget              *widget);
  87 static void     preferences_widget_sync_string           (const gchar            *key,
  88                                                           GtkWidget              *widget);
  89 static void     preferences_widget_sync_string_combo     (const gchar            *key,
  90                                                           GtkWidget              *widget);
  91 static void     preferences_notify_int_cb                (GossipConf             *conf,
  92                                                           const gchar            *key,
  93                                                           gpointer                user_data);
  94 static void     preferences_notify_string_cb             (GossipConf             *conf,
  95                                                           const gchar            *key,
  96                                                           gpointer                user_data);
  97 static void     preferences_notify_string_combo_cb       (GossipConf             *conf,
  98                                                           const gchar            *key,
  99                                                           gpointer                user_data);
 100 static void     preferences_notify_bool_cb               (GossipConf             *conf,
 101                                                           const gchar            *key,
 102                                                           gpointer                user_data);
 103 static void     preferences_notify_sensitivity_cb        (GossipConf             *conf,
 104                                                           const gchar            *key,
 105                                                           gpointer                user_data);
 106 static void     preferences_hookup_spin_button           (GossipPreferences      *preferences,
 107                                                           const gchar            *key,
 108                                                           GtkWidget              *widget);
 109 static void     preferences_hookup_entry                 (GossipPreferences      *preferences,
 110                                                           const gchar            *key,
 111                                                           GtkWidget              *widget);
 112 static void     preferences_hookup_toggle_button         (GossipPreferences      *preferences,
 113                                                           const gchar            *key,
 114                                                           GtkWidget              *widget);
 115 static void     preferences_hookup_radio_button          (GossipPreferences      *preferences,
 116                                                           const gchar            *key,
 117                                                           GtkWidget              *widget);
 118 static void     preferences_hookup_string_combo          (GossipPreferences      *preferences,
 119                                                           const gchar            *key,
 120                                                           GtkWidget              *widget);
 121 static void     preferences_hookup_sensitivity           (GossipPreferences      *preferences,
 122                                                           const gchar            *key,
 123                                                           GtkWidget              *widget);
 124 static void     preferences_spin_button_value_changed_cb (GtkWidget              *button,
 125                                                           gpointer                user_data);
 126 static void     preferences_entry_value_changed_cb       (GtkWidget              *entry,
 127                                                           gpointer                user_data);
 128 static void     preferences_toggle_button_toggled_cb     (GtkWidget              *button,
 129                                                           gpointer                user_data);
 130 static void     preferences_radio_button_toggled_cb      (GtkWidget              *button,
 131                                                           gpointer                user_data);
 132 static void     preferences_string_combo_changed_cb      (GtkWidget *button,
 133                                                           gpointer                user_data);
 134 static void     preferences_destroy_cb                   (GtkWidget              *widget,
 135                                                           GossipPreferences      *preferences);
 136 static void     preferences_response_cb                  (GtkWidget              *widget,
 137                                                           gint                    response,
 138                                                           GossipPreferences      *preferences);
 139
 140 enum {
 141         COL_LANG_ENABLED,
 142         COL_LANG_CODE,
 143         COL_LANG_NAME,
 144         COL_LANG_COUNT
 145 };
 146
 147 enum {
 148         COL_COMBO_VISIBLE_NAME,
 149         COL_COMBO_NAME,
 150         COL_COMBO_COUNT
 151 };
 152
 153 static void
 154 preferences_setup_widgets (GossipPreferences *preferences)
 155 {
 156         preferences_hookup_toggle_button (preferences,
 157                                           GOSSIP_PREFS_SOUNDS_FOR_MESSAGES,
 158                                           preferences->checkbutton_sounds_for_messages);
 159         preferences_hookup_toggle_button (preferences,
 160                                           GOSSIP_PREFS_SOUNDS_WHEN_AWAY,
 161                                           preferences->checkbutton_sounds_when_away);
 162         preferences_hookup_toggle_button (preferences,
 163                                           GOSSIP_PREFS_SOUNDS_WHEN_BUSY,
 164                                           preferences->checkbutton_sounds_when_busy);
 165         preferences_hookup_toggle_button (preferences,
 166                                           GOSSIP_PREFS_POPUPS_WHEN_AVAILABLE,
 167                                           preferences->checkbutton_popups_when_available);
 168
 169         preferences_hookup_sensitivity (preferences,
 170                                         GOSSIP_PREFS_SOUNDS_FOR_MESSAGES,
 171                                         preferences->checkbutton_sounds_when_away);
 172         preferences_hookup_sensitivity (preferences,
 173                                         GOSSIP_PREFS_SOUNDS_FOR_MESSAGES,
 174                                         preferences->checkbutton_sounds_when_busy);
 175
 176         preferences_hookup_toggle_button (preferences,
 177                                           GOSSIP_PREFS_UI_SEPARATE_CHAT_WINDOWS,
 178                                           preferences->checkbutton_separate_chat_windows);
 179
 180         preferences_hookup_toggle_button (preferences,
 181                                           GOSSIP_PREFS_UI_SHOW_AVATARS,
 182                                           preferences->checkbutton_show_avatars);
 183
 184         preferences_hookup_toggle_button (preferences,
 185                                           GOSSIP_PREFS_UI_COMPACT_CONTACT_LIST,
 186                                           preferences->checkbutton_compact_contact_list);
 187
 188         preferences_hookup_toggle_button (preferences,
 189                                           GOSSIP_PREFS_CHAT_SHOW_SMILEYS,
 190                                           preferences->checkbutton_show_smileys);
 191
 192         preferences_hookup_string_combo (preferences,
 193                                          GOSSIP_PREFS_CHAT_THEME,
 194                                          preferences->combobox_chat_theme);
 195
 196         preferences_hookup_toggle_button (preferences,
 197                                           GOSSIP_PREFS_CHAT_THEME_CHAT_ROOM,
 198                                           preferences->checkbutton_theme_chat_room);
 199
 200         preferences_hookup_toggle_button (preferences,
 201                                           GOSSIP_PREFS_CHAT_SPELL_CHECKER_ENABLED,
 202                                           preferences->checkbutton_spell_checker);
 203         preferences_hookup_sensitivity (preferences,
 204                                         GOSSIP_PREFS_CHAT_SPELL_CHECKER_ENABLED,
 205                                         preferences->treeview_spell_checker);
 206
 207         preferences_hookup_radio_button (preferences,
 208                                          GOSSIP_PREFS_CONTACTS_SORT_CRITERIUM,
 209                                          preferences->radiobutton_contact_list_sort_by_name);
 210 }
 211
 212 static void
 213 preferences_languages_setup (GossipPreferences *preferences)
 214 {
 215         GtkTreeView       *view;
 216         GtkListStore      *store;
 217         GtkTreeSelection  *selection;
 218         GtkTreeModel      *model;
 219         GtkTreeViewColumn *column;
 220         GtkCellRenderer   *renderer;
 221         guint              col_offset;
 222
 223         view = GTK_TREE_VIEW (preferences->treeview_spell_checker);
 224
 225         store = gtk_list_store_new (COL_LANG_COUNT,
 226                                     G_TYPE_BOOLEAN,  /* enabled */
 227                                     G_TYPE_STRING,   /* code */
 228                                     G_TYPE_STRING);  /* name */
 229
 230         gtk_tree_view_set_model (view, GTK_TREE_MODEL (store));
 231
 232         selection = gtk_tree_view_get_selection (view);
 233         gtk_tree_selection_set_mode (selection, GTK_SELECTION_SINGLE);
 234
 235         model = GTK_TREE_MODEL (store);
 236
 237         renderer = gtk_cell_renderer_toggle_new ();
 238         g_signal_connect (renderer, "toggled",
 239                           G_CALLBACK (preferences_languages_cell_toggled_cb),
 240                           preferences);
 241
 242         column = gtk_tree_view_column_new_with_attributes (NULL, renderer,
 243                                                            "active", COL_LANG_ENABLED,
 244                                                            NULL);
 245
 246         gtk_tree_view_append_column (view, column);
 247
 248         renderer = gtk_cell_renderer_text_new ();
 249         col_offset = gtk_tree_view_insert_column_with_attributes (view,
 250                                                                   -1, _("Language"),
 251                                                                   renderer,
 252                                                                   "text", COL_LANG_NAME,
 253                                                                   NULL);
 254
 255         g_object_set_data (G_OBJECT (renderer),
 256                            "column", GINT_TO_POINTER (COL_LANG_NAME));
 257
 258         column = gtk_tree_view_get_column (view, col_offset - 1);
 259         gtk_tree_view_column_set_sort_column_id (column, COL_LANG_NAME);
 260         gtk_tree_view_column_set_resizable (column, FALSE);
 261         gtk_tree_view_column_set_clickable (GTK_TREE_VIEW_COLUMN (column), TRUE);
 262
 263         g_object_unref (store);
 264 }
 265
 266 static void
 267 preferences_languages_add (GossipPreferences *preferences)
 268 {
 269         GtkTreeView  *view;
 270         GtkListStore *store;
 271         GList        *codes, *l;
 272
 273         view = GTK_TREE_VIEW (preferences->treeview_spell_checker);
 274         store = GTK_LIST_STORE (gtk_tree_view_get_model (view));
 275
 276         codes = gossip_spell_get_language_codes ();
 277         for (l = codes; l; l = l->next) {
 278                 GtkTreeIter  iter;
 279                 const gchar *code;
 280                 const gchar *name;
 281
 282                 code = l->data;
 283                 name = gossip_spell_get_language_name (code);
 284                 if (!name) {
 285                         continue;
 286                 }
 287
 288                 gtk_list_store_append (store, &iter);
 289                 gtk_list_store_set (store, &iter,
 290                                     COL_LANG_CODE, code,
 291                                     COL_LANG_NAME, name,
 292                                     -1);
 293         }
 294
 295         gossip_spell_free_language_codes (codes);
 296 }
 297
 298 static void
 299 preferences_languages_save (GossipPreferences *preferences)
 300 {
 301         GtkTreeView       *view;
 302         GtkTreeModel      *model;
 303
 304         gchar             *languages = NULL;
 305
 306         view = GTK_TREE_VIEW (preferences->treeview_spell_checker);
 307         model = gtk_tree_view_get_model (view);
 308
 309         gtk_tree_model_foreach (model,
 310                                 (GtkTreeModelForeachFunc) preferences_languages_save_foreach,
 311                                 &languages);
 312
 313         if (!languages) {
 314                 /* Default to english */
 315                 languages = g_strdup ("en");
 316         }
 317
 318         gossip_conf_set_string (gossip_conf_get (),
 319                                  GOSSIP_PREFS_CHAT_SPELL_CHECKER_LANGUAGES,
 320                                  languages);
 321
 322         g_free (languages);
 323 }
 324
 325 static gboolean
 326 preferences_languages_save_foreach (GtkTreeModel  *model,
 327                                     GtkTreePath   *path,
 328                                     GtkTreeIter   *iter,
 329                                     gchar        **languages)
 330 {
 331         gboolean  enabled;
 332         gchar    *code;
 333
 334         if (!languages) {
 335                 return TRUE;
 336         }
 337
 338         gtk_tree_model_get (model, iter, COL_LANG_ENABLED, &enabled, -1);
 339         if (!enabled) {
 340                 return FALSE;
 341         }
 342
 343         gtk_tree_model_get (model, iter, COL_LANG_CODE, &code, -1);
 344         if (!code) {
 345                 return FALSE;
 346         }
 347
 348         if (!(*languages)) {
 349                 *languages = g_strdup (code);
 350         } else {
 351                 gchar *str = *languages;
 352                 *languages = g_strdup_printf ("%s,%s", str, code);
 353                 g_free (str);
 354         }
 355
 356         g_free (code);
 357
 358         return FALSE;
 359 }
 360
 361 static void
 362 preferences_languages_load (GossipPreferences *preferences)
 363 {
 364         GtkTreeView   *view;
 365         GtkTreeModel  *model;
 366         gchar         *value;
 367         gchar        **vlanguages;
 368
 369         if (!gossip_conf_get_string (gossip_conf_get (),
 370                                       GOSSIP_PREFS_CHAT_SPELL_CHECKER_LANGUAGES,
 371                                       &value) || !value) {
 372                 return;
 373         }
 374
 375         vlanguages = g_strsplit (value, ",", -1);
 376         g_free (value);
 377
 378         view = GTK_TREE_VIEW (preferences->treeview_spell_checker);
 379         model = gtk_tree_view_get_model (view);
 380
 381         gtk_tree_model_foreach (model,
 382                                 (GtkTreeModelForeachFunc) preferences_languages_load_foreach,
 383                                 vlanguages);
 384
 385         g_strfreev (vlanguages);
 386 }
 387
 388 static gboolean
 389 preferences_languages_load_foreach (GtkTreeModel  *model,
 390                                     GtkTreePath   *path,
 391                                     GtkTreeIter   *iter,
 392                                     gchar        **languages)
 393 {
 394         gchar    *code;
 395         gchar    *lang;
 396         gint      i;
 397         gboolean  found = FALSE;
 398
 399         if (!languages) {
 400                 return TRUE;
 401         }
 402
 403         gtk_tree_model_get (model, iter, COL_LANG_CODE, &code, -1);
 404         if (!code) {
 405                 return FALSE;
 406         }
 407
 408         for (i = 0, lang = languages[i]; lang; lang = languages[++i]) {
 409                 if (strcmp (lang, code) == 0) {
 410                         found = TRUE;
 411                 }
 412         }
 413
 414         gtk_list_store_set (GTK_LIST_STORE (model), iter, COL_LANG_ENABLED, found, -1);
 415         return FALSE;
 416 }
 417
 418 static void
 419 preferences_languages_cell_toggled_cb (GtkCellRendererToggle *cell,
 420                                        gchar                 *path_string,
 421                                        GossipPreferences     *preferences)
 422 {
 423         GtkTreeView  *view;
 424         GtkTreeModel *model;
 425         GtkListStore *store;
 426         GtkTreePath  *path;
 427         GtkTreeIter   iter;
 428         gboolean      enabled;
 429
 430         view = GTK_TREE_VIEW (preferences->treeview_spell_checker);
 431         model = gtk_tree_view_get_model (view);
 432         store = GTK_LIST_STORE (model);
 433
 434         path = gtk_tree_path_new_from_string (path_string);
 435
 436         gtk_tree_model_get_iter (model, &iter, path);
 437         gtk_tree_model_get (model, &iter, COL_LANG_ENABLED, &enabled, -1);
 438
 439         enabled ^= 1;
 440
 441         gtk_list_store_set (store, &iter, COL_LANG_ENABLED, enabled, -1);
 442         gtk_tree_path_free (path);
 443
 444         preferences_languages_save (preferences);
 445 }
 446
 447 static void
 448 preferences_themes_setup (GossipPreferences *preferences)
 449 {
 450         GtkComboBox   *combo;
 451         GtkListStore  *model;
 452         GtkTreeIter    iter;
 453         const gchar  **themes;
 454         gint           i;
 455
 456         combo = GTK_COMBO_BOX (preferences->combobox_chat_theme);
 457
 458         model = gtk_list_store_new (COL_COMBO_COUNT,
 459                                     G_TYPE_STRING,
 460                                     G_TYPE_STRING);
 461
 462         themes = gossip_theme_manager_get_themes ();
 463         for (i = 0; themes[i]; i += 2) {
 464                 gtk_list_store_append (model, &iter);
 465                 gtk_list_store_set (model, &iter,
 466                                     COL_COMBO_VISIBLE_NAME, _(themes[i + 1]),
 467                                     COL_COMBO_NAME, themes[i],
 468                                     -1);
 469         }
 470
 471         gtk_combo_box_set_model (combo, GTK_TREE_MODEL (model));
 472         g_object_unref (model);
 473 }
 474
 475 static void
 476 preferences_widget_sync_bool (const gchar *key, GtkWidget *widget)
 477 {
 478         gboolean value;
 479
 480         if (gossip_conf_get_bool (gossip_conf_get (), key, &value)) {
 481                 gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (widget), value);
 482         }
 483 }
 484
 485 static void
 486 preferences_widget_sync_int (const gchar *key, GtkWidget *widget)
 487 {
 488         gint value;
 489
 490         if (gossip_conf_get_int (gossip_conf_get (), key, &value)) {
 491                 if (GTK_IS_SPIN_BUTTON (widget)) {
 492                         gtk_spin_button_set_value (GTK_SPIN_BUTTON (widget), value);
 493                 }
 494         }
 495 }
 496
 497 static void
 498 preferences_widget_sync_string (const gchar *key, GtkWidget *widget)
 499 {
 500         gchar *value;
 501
 502         if (gossip_conf_get_string (gossip_conf_get (), key, &value) && value) {
 503                 if (GTK_IS_ENTRY (widget)) {
 504                         gtk_entry_set_text (GTK_ENTRY (widget), value);
 505                 } else if (GTK_IS_RADIO_BUTTON (widget)) {
 506                         if (strcmp (key, GOSSIP_PREFS_CONTACTS_SORT_CRITERIUM) == 0) {
 507                                 GType        type;
 508                                 GEnumClass  *enum_class;
 509                                 GEnumValue  *enum_value;
 510                                 GSList      *list;
 511                                 GtkWidget   *toggle_widget;
 512
 513                                 /* Get index from new string */
 514                                 type = gossip_contact_list_store_sort_get_type ();
 515                                 enum_class = G_ENUM_CLASS (g_type_class_peek (type));
 516                                 enum_value = g_enum_get_value_by_nick (enum_class, value);
 517
 518                                 if (enum_value) {
 519                                         list = gtk_radio_button_get_group (GTK_RADIO_BUTTON (widget));
 520                                         toggle_widget = g_slist_nth_data (list, enum_value->value);
 521                                         gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (toggle_widget), TRUE);
 522                                 }
 523                         } else {
 524                                 g_warning ("Unhandled key:'%s' just had string change", key);
 525                         }
 526                 }
 527
 528                 g_free (value);
 529         }
 530 }
 531
 532 static void
 533 preferences_widget_sync_string_combo (const gchar *key, GtkWidget *widget)
 534 {
 535         gchar        *value;
 536         GtkTreeModel *model;
 537         GtkTreeIter   iter;
 538         gboolean      found;
 539
 540         if (!gossip_conf_get_string (gossip_conf_get (), key, &value)) {
 541                 return;
 542         }
 543
 544         model = gtk_combo_box_get_model (GTK_COMBO_BOX (widget));
 545
 546         found = FALSE;
 547         if (value && gtk_tree_model_get_iter_first (model, &iter)) {
 548                 gchar *name;
 549
 550                 do {
 551                         gtk_tree_model_get (model, &iter,
 552                                             COL_COMBO_NAME, &name,
 553                                             -1);
 554
 555                         if (strcmp (name, value) == 0) {
 556                                 found = TRUE;
 557                                 gtk_combo_box_set_active_iter (GTK_COMBO_BOX (widget), &iter);
 558                                 break;
 559                         } else {
 560                                 found = FALSE;
 561                         }
 562
 563                         g_free (name);
 564                 } while (gtk_tree_model_iter_next (model, &iter));
 565         }
 566
 567         /* Fallback to the first one. */
 568         if (!found) {
 569                 if (gtk_tree_model_get_iter_first (model, &iter)) {
 570                         gtk_combo_box_set_active_iter (GTK_COMBO_BOX (widget), &iter);
 571                 }
 572         }
 573
 574         g_free (value);
 575 }
 576
 577 static void
 578 preferences_notify_int_cb (GossipConf  *conf,
 579                            const gchar *key,
 580                            gpointer     user_data)
 581 {
 582         preferences_widget_sync_int (key, user_data);
 583 }
 584
 585 static void
 586 preferences_notify_string_cb (GossipConf  *conf,
 587                               const gchar *key,
 588                               gpointer     user_data)
 589 {
 590         preferences_widget_sync_string (key, user_data);
 591 }
 592
 593 static void
 594 preferences_notify_string_combo_cb (GossipConf  *conf,
 595                                     const gchar *key,
 596                                     gpointer     user_data)
 597 {
 598         preferences_widget_sync_string_combo (key, user_data);
 599 }
 600
 601 static void
 602 preferences_notify_bool_cb (GossipConf  *conf,
 603                             const gchar *key,
 604                             gpointer     user_data)
 605 {
 606         preferences_widget_sync_bool (key, user_data);
 607 }
 608
 609 static void
 610 preferences_notify_sensitivity_cb (GossipConf  *conf,
 611                                    const gchar *key,
 612                                    gpointer     user_data)
 613 {
 614         gboolean value;
 615
 616         if (gossip_conf_get_bool (conf, key, &value)) {
 617                 gtk_widget_set_sensitive (GTK_WIDGET (user_data), value);
 618         }
 619 }
 620
 621 static void
 622 preferences_add_id (GossipPreferences *preferences, guint id)
 623 {
 624         preferences->notify_ids = g_list_prepend (preferences->notify_ids,
 625                                                   GUINT_TO_POINTER (id));
 626 }
 627
 628 static void
 629 preferences_hookup_spin_button (GossipPreferences *preferences,
 630                                 const gchar       *key,
 631                                 GtkWidget         *widget)
 632 {
 633         guint id;
 634
 635         /* Silence warning. */
 636         if (0) {
 637                 preferences_hookup_spin_button (preferences, key, widget);
 638         }
 639
 640         preferences_widget_sync_int (key, widget);
 641
 642         g_object_set_data_full (G_OBJECT (widget), "key",
 643                                 g_strdup (key), g_free);
 644
 645         g_signal_connect (widget,
 646                           "value_changed",
 647                           G_CALLBACK (preferences_spin_button_value_changed_cb),
 648                           NULL);
 649
 650         id = gossip_conf_notify_add (gossip_conf_get (),
 651                                       key,
 652                                       preferences_notify_int_cb,
 653                                       widget);
 654         if (id) {
 655                 preferences_add_id (preferences, id);
 656         }
 657 }
 658
 659 static void
 660 preferences_hookup_entry (GossipPreferences *preferences,
 661                           const gchar       *key,
 662                           GtkWidget         *widget)
 663 {
 664         guint id;
 665
 666         if (0) {  /* Silent warning before we use this function. */
 667                 preferences_hookup_entry (preferences, key, widget);
 668         }
 669
 670         preferences_widget_sync_string (key, widget);
 671
 672         g_object_set_data_full (G_OBJECT (widget), "key",
 673                                 g_strdup (key), g_free);
 674
 675         g_signal_connect (widget,
 676                           "changed",
 677                           G_CALLBACK (preferences_entry_value_changed_cb),
 678                           NULL);
 679
 680         id = gossip_conf_notify_add (gossip_conf_get (),
 681                                       key,
 682                                       preferences_notify_string_cb,
 683                                       widget);
 684         if (id) {
 685                 preferences_add_id (preferences, id);
 686         }
 687 }
 688
 689 static void
 690 preferences_hookup_toggle_button (GossipPreferences *preferences,
 691                                   const gchar       *key,
 692                                   GtkWidget         *widget)
 693 {
 694         guint id;
 695
 696         preferences_widget_sync_bool (key, widget);
 697
 698         g_object_set_data_full (G_OBJECT (widget), "key",
 699                                 g_strdup (key), g_free);
 700
 701         g_signal_connect (widget,
 702                           "toggled",
 703                           G_CALLBACK (preferences_toggle_button_toggled_cb),
 704                           NULL);
 705
 706         id = gossip_conf_notify_add (gossip_conf_get (),
 707                                      key,
 708                                      preferences_notify_bool_cb,
 709                                      widget);
 710         if (id) {
 711                 preferences_add_id (preferences, id);
 712         }
 713 }
 714
 715 static void
 716 preferences_hookup_radio_button (GossipPreferences *preferences,
 717                                  const gchar       *key,
 718                                  GtkWidget         *widget)
 719 {
 720         GSList *group, *l;
 721         guint   id;
 722
 723         preferences_widget_sync_string (key, widget);
 724
 725         group = gtk_radio_button_get_group (GTK_RADIO_BUTTON (widget));
 726         for (l = group; l; l = l->next) {
 727                 g_signal_connect (l->data,
 728                                   "toggled",
 729                                   G_CALLBACK (preferences_radio_button_toggled_cb),
 730                                   NULL);
 731
 732                 g_object_set_data_full (G_OBJECT (l->data), "key",
 733                                         g_strdup (key), g_free);
 734         }
 735
 736         id = gossip_conf_notify_add (gossip_conf_get (),
 737                                      key,
 738                                      preferences_notify_string_cb,
 739                                      widget);
 740         if (id) {
 741                 preferences_add_id (preferences, id);
 742         }
 743 }
 744
 745 static void
 746 preferences_hookup_string_combo (GossipPreferences *preferences,
 747                                  const gchar       *key,
 748                                  GtkWidget         *widget)
 749 {
 750         guint id;
 751
 752         preferences_widget_sync_string_combo (key, widget);
 753
 754         g_object_set_data_full (G_OBJECT (widget), "key",
 755                                 g_strdup (key), g_free);
 756
 757         g_signal_connect (widget,
 758                           "changed",
 759                           G_CALLBACK (preferences_string_combo_changed_cb),
 760                           NULL);
 761
 762         id = gossip_conf_notify_add (gossip_conf_get (),
 763                                       key,
 764                                       preferences_notify_string_combo_cb,
 765                                       widget);
 766         if (id) {
 767                 preferences_add_id (preferences, id);
 768         }
 769 }
 770
 771 static void
 772 preferences_hookup_sensitivity (GossipPreferences *preferences,
 773                                 const gchar       *key,
 774                                 GtkWidget         *widget)
 775 {
 776         gboolean value;
 777         guint    id;
 778
 779         if (gossip_conf_get_bool (gossip_conf_get (), key, &value)) {
 780                 gtk_widget_set_sensitive (widget, value);
 781         }
 782
 783         id = gossip_conf_notify_add (gossip_conf_get (),
 784                                       key,
 785                                       preferences_notify_sensitivity_cb,
 786                                       widget);
 787         if (id) {
 788                 preferences_add_id (preferences, id);
 789         }
 790 }
 791
 792 static void
 793 preferences_spin_button_value_changed_cb (GtkWidget *button,
 794                                           gpointer   user_data)
 795 {
 796         const gchar *key;
 797
 798         key = g_object_get_data (G_OBJECT (button), "key");
 799
 800         gossip_conf_set_int (gossip_conf_get (),
 801                               key,
 802                               gtk_spin_button_get_value (GTK_SPIN_BUTTON (button)));
 803 }
 804
 805 static void
 806 preferences_entry_value_changed_cb (GtkWidget *entry,
 807                                     gpointer   user_data)
 808 {
 809         const gchar *key;
 810
 811         key = g_object_get_data (G_OBJECT (entry), "key");
 812
 813         gossip_conf_set_string (gossip_conf_get (),
 814                                  key,
 815                                  gtk_entry_get_text (GTK_ENTRY (entry)));
 816 }
 817
 818 static void
 819 preferences_toggle_button_toggled_cb (GtkWidget *button,
 820                                       gpointer   user_data)
 821 {
 822         const gchar *key;
 823
 824         key = g_object_get_data (G_OBJECT (button), "key");
 825
 826         gossip_conf_set_bool (gossip_conf_get (),
 827                                key,
 828                                gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (button)));
 829 }
 830
 831 static void
 832 preferences_radio_button_toggled_cb (GtkWidget *button,
 833                                      gpointer   user_data)
 834 {
 835         const gchar *key;
 836         const gchar *value = NULL;
 837
 838         if (!gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (button))) {
 839                 return;
 840         }
 841
 842         key = g_object_get_data (G_OBJECT (button), "key");
 843
 844         if (key && strcmp (key, GOSSIP_PREFS_CONTACTS_SORT_CRITERIUM) == 0) {
 845                 GSList      *group;
 846                 GType        type;
 847                 GEnumClass  *enum_class;
 848                 GEnumValue  *enum_value;
 849
 850                 group = gtk_radio_button_get_group (GTK_RADIO_BUTTON (button));
 851
 852                 /* Get string from index */
 853                 type = gossip_contact_list_store_sort_get_type ();
 854                 enum_class = G_ENUM_CLASS (g_type_class_peek (type));
 855                 enum_value = g_enum_get_value (enum_class, g_slist_index (group, button));
 856
 857                 if (!enum_value) {
 858                         g_warning ("No GEnumValue for GossipContactListSort with GtkRadioButton index:%d",
 859                                    g_slist_index (group, button));
 860                         return;
 861                 }
 862
 863                 value = enum_value->value_nick;
 864         }
 865
 866         gossip_conf_set_string (gossip_conf_get (), key, value);
 867 }
 868
 869 static void
 870 preferences_string_combo_changed_cb (GtkWidget *combo,
 871                                      gpointer   user_data)
 872 {
 873         const gchar  *key;
 874         GtkTreeModel *model;
 875         GtkTreeIter   iter;
 876         gchar        *name;
 877
 878         key = g_object_get_data (G_OBJECT (combo), "key");
 879
 880         if (gtk_combo_box_get_active_iter (GTK_COMBO_BOX (combo), &iter)) {
 881                 model = gtk_combo_box_get_model (GTK_COMBO_BOX (combo));
 882
 883                 gtk_tree_model_get (model, &iter,
 884                                     COL_COMBO_NAME, &name,
 885                                     -1);
 886                 gossip_conf_set_string (gossip_conf_get (), key, name);
 887                 g_free (name);
 888         }
 889 }
 890
 891 static void
 892 preferences_response_cb (GtkWidget         *widget,
 893                          gint               response,
 894                          GossipPreferences *preferences)
 895 {
 896         gtk_widget_destroy (widget);
 897 }
 898
 899 static void
 900 preferences_destroy_cb (GtkWidget         *widget,
 901                         GossipPreferences *preferences)
 902 {
 903         GList *l;
 904
 905         for (l = preferences->notify_ids; l; l = l->next) {
 906                 guint id;
 907
 908                 id = GPOINTER_TO_UINT (l->data);
 909                 gossip_conf_notify_remove (gossip_conf_get (), id);
 910         }
 911
 912         g_list_free (preferences->notify_ids);
 913         g_free (preferences);
 914 }
 915
 916 GtkWidget *
 917 gossip_preferences_show (void)
 918 {
 919         static GossipPreferences *preferences;
 920         GladeXML                 *glade;
 921
 922         if (preferences) {
 923                 gtk_window_present (GTK_WINDOW (preferences->dialog));
 924                 return preferences->dialog;
 925         }
 926
 927         preferences = g_new0 (GossipPreferences, 1);
 928
 929         glade = gossip_glade_get_file (
 930                 "gossip-preferences.glade",
 931                 "preferences_dialog",
 932                 NULL,
 933                 "preferences_dialog", &preferences->dialog,
 934                 "notebook", &preferences->notebook,
 935                 "checkbutton_show_avatars", &preferences->checkbutton_show_avatars,
 936                 "checkbutton_compact_contact_list", &preferences->checkbutton_compact_contact_list,
 937                 "checkbutton_show_smileys", &preferences->checkbutton_show_smileys,
 938                 "combobox_chat_theme", &preferences->combobox_chat_theme,
 939                 "checkbutton_theme_chat_room", &preferences->checkbutton_theme_chat_room,
 940                 "checkbutton_separate_chat_windows", &preferences->checkbutton_separate_chat_windows,
 941                 "radiobutton_contact_list_sort_by_name", &preferences->radiobutton_contact_list_sort_by_name,
 942                 "radiobutton_contact_list_sort_by_state", &preferences->radiobutton_contact_list_sort_by_state,
 943                 "checkbutton_sounds_for_messages", &preferences->checkbutton_sounds_for_messages,
 944                 "checkbutton_sounds_when_busy", &preferences->checkbutton_sounds_when_busy,
 945                 "checkbutton_sounds_when_away", &preferences->checkbutton_sounds_when_away,
 946                 "checkbutton_popups_when_available", &preferences->checkbutton_popups_when_available,
 947                 "treeview_spell_checker", &preferences->treeview_spell_checker,
 948                 "checkbutton_spell_checker", &preferences->checkbutton_spell_checker,
 949                 NULL);
 950
 951         gossip_glade_connect (glade,
 952                               preferences,
 953                               "preferences_dialog", "destroy", preferences_destroy_cb,
 954                               "preferences_dialog", "response", preferences_response_cb,
 955                               NULL);
 956
 957         g_object_unref (glade);
 958
 959         g_object_add_weak_pointer (G_OBJECT (preferences->dialog), (gpointer) &preferences);
 960
 961         preferences_themes_setup (preferences);
 962
 963         preferences_setup_widgets (preferences);
 964
 965         preferences_languages_setup (preferences);
 966         preferences_languages_add (preferences);
 967         preferences_languages_load (preferences);
 968
 969         if (gossip_spell_supported ()) {
 970                 GtkWidget *page;
 971
 972                 page = gtk_notebook_get_nth_page (GTK_NOTEBOOK (preferences->notebook), 2);
 973                 gtk_widget_show (page);
 974         }
 975
 976         gtk_widget_show (preferences->dialog);
 977
 978         return preferences->dialog;
 979 }
 980