src/empathy-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., 51 Franklin St, Fifth Floor,
  18  * Boston, MA  02110-1301  USA
  19  *
  20  * Authors: Mikael Hallendal <micke@imendio.com>
  21  *          Richard Hult <richard@imendio.com>
  22  *          Martyn Russell <martyn@imendio.com>
  23  *          Danielle Madeley <danielle.madeley@collabora.co.uk>
  24  */
  25
  26 #include <config.h>
  27
  28 #include <string.h>
  29 #include <stdio.h>
  30
  31 #include <gtk/gtk.h>
  32 #include <glib/gi18n.h>
  33 #include <telepathy-glib/dbus.h>
  34 #include <telepathy-glib/util.h>
  35
  36 #include <libempathy/empathy-gsettings.h>
  37 #include <libempathy/empathy-utils.h>
  38
  39 #include <libempathy-gtk/empathy-ui-utils.h>
  40 #include <libempathy-gtk/empathy-theme-manager.h>
  41 #include <libempathy-gtk/empathy-spell.h>
  42 #include <libempathy-gtk/empathy-gtk-enum-types.h>
  43 #include <libempathy-gtk/empathy-theme-adium.h>
  44
  45 #include "empathy-preferences.h"
  46
  47 #define DEBUG_FLAG EMPATHY_DEBUG_OTHER
  48 #include <libempathy/empathy-debug.h>
  49
  50 G_DEFINE_TYPE (EmpathyPreferences, empathy_preferences, GTK_TYPE_DIALOG);
  51
  52 #define GET_PRIV(self) ((EmpathyPreferencesPriv *)((EmpathyPreferences *) self)->priv)
  53
  54 static const gchar * empathy_preferences_tabs[] =
  55 {
  56   "general",
  57   "notifications",
  58   "sounds",
  59   "calls",
  60   "location",
  61   "spell",
  62   "themes",
  63 };
  64
  65 struct _EmpathyPreferencesPriv {
  66         GtkWidget *notebook;
  67
  68         GtkWidget *checkbutton_events_notif_area;
  69
  70         GtkWidget *treeview_sounds;
  71         GtkWidget *treeview_spell_checker;
  72
  73         GtkWidget *vbox_chat_theme;
  74         GtkWidget *combobox_chat_theme;
  75         GtkWidget *combobox_chat_theme_variant;
  76         GtkWidget *hbox_chat_theme_variant;
  77         GtkWidget *sw_chat_theme_preview;
  78         EmpathyChatView *chat_theme_preview;
  79         EmpathyThemeManager *theme_manager;
  80
  81         GSettings *gsettings;
  82         GSettings *gsettings_chat;
  83         GSettings *gsettings_call;
  84         GSettings *gsettings_loc;
  85         GSettings *gsettings_notify;
  86         GSettings *gsettings_sound;
  87         GSettings *gsettings_ui;
  88         GSettings *gsettings_logger;
  89         GSettings *gsettings_contacts;
  90 };
  91
  92 static void     preferences_setup_widgets                (EmpathyPreferences      *preferences,
  93                                                           GtkBuilder              *gui);
  94 static void     preferences_languages_setup              (EmpathyPreferences      *preferences);
  95 static void     preferences_languages_add                (EmpathyPreferences      *preferences);
  96 static void     preferences_languages_save               (EmpathyPreferences      *preferences);
  97 static gboolean preferences_languages_save_foreach       (GtkTreeModel           *model,
  98                                                           GtkTreePath            *path,
  99                                                           GtkTreeIter            *iter,
 100                                                           gchar                 **languages);
 101 static void     preferences_languages_load               (EmpathyPreferences      *preferences);
 102 static gboolean preferences_languages_load_foreach       (GtkTreeModel           *model,
 103                                                           GtkTreePath            *path,
 104                                                           GtkTreeIter            *iter,
 105                                                           GList                  *languages);
 106 static void     preferences_languages_cell_toggled_cb    (GtkCellRendererToggle  *cell,
 107                                                           gchar                  *path_string,
 108                                                           EmpathyPreferences      *preferences);
 109
 110 enum {
 111         COL_LANG_ENABLED,
 112         COL_LANG_CODE,
 113         COL_LANG_NAME,
 114         COL_LANG_COUNT
 115 };
 116
 117 enum {
 118         COL_THEME_VISIBLE_NAME,
 119         COL_THEME_NAME,
 120         COL_THEME_IS_ADIUM,
 121         COL_THEME_ADIUM_PATH,
 122         COL_THEME_ADIUM_INFO,
 123         COL_THEME_COUNT
 124 };
 125
 126 enum {
 127         COL_VARIANT_NAME,
 128         COL_VARIANT_DEFAULT,
 129         COL_VARIANT_COUNT
 130 };
 131
 132 enum {
 133         COL_SOUND_ENABLED,
 134         COL_SOUND_NAME,
 135         COL_SOUND_KEY,
 136         COL_SOUND_COUNT
 137 };
 138
 139 typedef struct {
 140         const char *name;
 141         const char *key;
 142 } SoundEventEntry;
 143
 144 /* TODO: add phone related sounds also? */
 145 static SoundEventEntry sound_entries [] = {
 146         { N_("Message received"), EMPATHY_PREFS_SOUNDS_INCOMING_MESSAGE },
 147         { N_("Message sent"), EMPATHY_PREFS_SOUNDS_OUTGOING_MESSAGE },
 148         { N_("New conversation"), EMPATHY_PREFS_SOUNDS_NEW_CONVERSATION },
 149         { N_("Contact comes online"), EMPATHY_PREFS_SOUNDS_CONTACT_LOGIN },
 150         { N_("Contact goes offline"), EMPATHY_PREFS_SOUNDS_CONTACT_LOGOUT },
 151         { N_("Account connected"), EMPATHY_PREFS_SOUNDS_SERVICE_LOGIN },
 152         { N_("Account disconnected"), EMPATHY_PREFS_SOUNDS_SERVICE_LOGOUT }
 153 };
 154
 155 static gboolean
 156 sort_criterium_get_mapping (GValue *value,
 157                             GVariant *variant,
 158                             gpointer user_data)
 159 {
 160         const char *s = g_variant_get_string (variant, NULL);
 161
 162         if (!tp_strdiff (s, "state"))
 163                 g_value_set_boolean (value, TRUE);
 164         else if (!tp_strdiff (s, "name"))
 165                 g_value_set_boolean (value, FALSE);
 166         else
 167                 return FALSE;
 168
 169         return TRUE;
 170 }
 171
 172 static GVariant *
 173 sort_criterium_set_mapping (const GValue *value,
 174                             const GVariantType *expected_type,
 175                             gpointer user_data)
 176 {
 177         gboolean b = g_value_get_boolean (value);
 178
 179         if (b)
 180                 return g_variant_new_string ("state");
 181         else
 182                 return g_variant_new_string ("name");
 183 }
 184
 185 static void
 186 preferences_setup_widgets (EmpathyPreferences *preferences,
 187                            GtkBuilder *gui)
 188 {
 189         EmpathyPreferencesPriv *priv = GET_PRIV (preferences);
 190 #define BIND_ACTIVE(schema, key, widget) \
 191         g_settings_bind (priv->gsettings_##schema, EMPATHY_PREFS_##key, \
 192                          gtk_builder_get_object (gui, widget), "active", \
 193                          G_SETTINGS_BIND_DEFAULT);
 194
 195         BIND_ACTIVE (notify, NOTIFICATIONS_ENABLED,
 196                      "checkbutton_notifications_enabled");
 197         BIND_ACTIVE (notify, NOTIFICATIONS_DISABLED_AWAY,
 198                      "checkbutton_notifications_disabled_away");
 199         BIND_ACTIVE (notify, NOTIFICATIONS_FOCUS,
 200                      "checkbutton_notifications_focus");
 201         BIND_ACTIVE (notify, NOTIFICATIONS_CONTACT_SIGNIN,
 202                      "checkbutton_notifications_contact_signin");
 203         BIND_ACTIVE (notify, NOTIFICATIONS_CONTACT_SIGNOUT,
 204                      "checkbutton_notifications_contact_signout");
 205
 206         BIND_ACTIVE (sound, SOUNDS_ENABLED,
 207                      "checkbutton_sounds_enabled");
 208         BIND_ACTIVE (sound, SOUNDS_DISABLED_AWAY,
 209                      "checkbutton_sounds_disabled_away");
 210
 211         BIND_ACTIVE (ui, UI_SHOW_OFFLINE,
 212                      "checkbutton_show_offline");
 213         BIND_ACTIVE (ui, UI_SHOW_PROTOCOLS,
 214                      "checkbutton_show_protocols");
 215         BIND_ACTIVE (ui, UI_SEPARATE_CHAT_WINDOWS,
 216                      "radiobutton_chats_new_windows");
 217         BIND_ACTIVE (ui, UI_EVENTS_NOTIFY_AREA,
 218                      "checkbutton_events_notif_area");
 219         BIND_ACTIVE (ui, UI_SHOW_AVATARS,
 220                      "radiobutton_normal_size_avatars");
 221         BIND_ACTIVE (ui, UI_COMPACT_CONTACT_LIST,
 222                      "radiobutton_compact_size");
 223
 224         BIND_ACTIVE (chat, CHAT_SHOW_SMILEYS,
 225                      "checkbutton_show_smileys");
 226         BIND_ACTIVE (chat, CHAT_SHOW_CONTACTS_IN_ROOMS,
 227                      "checkbutton_show_contacts_in_rooms");
 228
 229         BIND_ACTIVE (call, CALL_ECHO_CANCELLATION,
 230                      "call_echo_cancellation");
 231
 232         BIND_ACTIVE (loc, LOCATION_PUBLISH,
 233                      "checkbutton_location_publish");
 234         BIND_ACTIVE (loc, LOCATION_RESOURCE_NETWORK,
 235                      "checkbutton_location_resource_network");
 236         BIND_ACTIVE (loc, LOCATION_RESOURCE_CELL,
 237                      "checkbutton_location_resource_cell");
 238         BIND_ACTIVE (loc, LOCATION_RESOURCE_GPS,
 239                      "checkbutton_location_resource_gps");
 240         BIND_ACTIVE (loc, LOCATION_REDUCE_ACCURACY,
 241                      "checkbutton_location_reduce_accuracy");
 242
 243         BIND_ACTIVE (logger, LOGGER_ENABLED,
 244                      "checkbutton_logging");
 245
 246 #undef BIND_ACTIVE
 247
 248 #define BIND_SENSITIVE(schema, key, widget) \
 249         g_settings_bind (priv->gsettings_##schema, EMPATHY_PREFS_##key, \
 250                          gtk_builder_get_object (gui, widget), "sensitive", \
 251                         G_SETTINGS_BIND_GET);
 252         /* N.B. BIND_SENSITIVE() is in addition to the sensitivity setting of
 253          *      BIND_ACTIVE() */
 254         BIND_SENSITIVE (notify, NOTIFICATIONS_ENABLED,
 255                         "checkbutton_notifications_disabled_away");
 256         BIND_SENSITIVE (notify, NOTIFICATIONS_ENABLED,
 257                         "checkbutton_notifications_focus");
 258         BIND_SENSITIVE (notify, NOTIFICATIONS_ENABLED,
 259                         "checkbutton_notifications_contact_signin");
 260         BIND_SENSITIVE (notify, NOTIFICATIONS_ENABLED,
 261                         "checkbutton_notifications_contact_signout");
 262
 263         BIND_SENSITIVE (sound, SOUNDS_ENABLED,
 264                         "checkbutton_sounds_disabled_away");
 265         BIND_SENSITIVE (sound, SOUNDS_ENABLED,
 266                         "treeview_sounds");
 267
 268         BIND_SENSITIVE (loc, LOCATION_PUBLISH,
 269                         "checkbutton_location_resource_network");
 270         BIND_SENSITIVE (loc, LOCATION_PUBLISH,
 271                         "checkbutton_location_resource_cell");
 272         BIND_SENSITIVE (loc, LOCATION_PUBLISH,
 273                         "checkbutton_location_resource_gps");
 274         BIND_SENSITIVE (loc, LOCATION_PUBLISH,
 275                         "checkbutton_location_reduce_accuracy");
 276
 277 #undef BIND_SENSITIVE
 278
 279         g_settings_bind (priv->gsettings,
 280                          EMPATHY_PREFS_AUTOCONNECT,
 281                          gtk_builder_get_object (gui,
 282                                                  "checkbutton_autoconnect"),
 283                          "active",
 284                          G_SETTINGS_BIND_DEFAULT);
 285
 286         g_settings_bind_with_mapping (priv->gsettings_contacts,
 287                          EMPATHY_PREFS_CONTACTS_SORT_CRITERIUM,
 288                          gtk_builder_get_object (gui,
 289                                                  "radiobutton_sort_by_status"),
 290                          "active",
 291                          G_SETTINGS_BIND_DEFAULT,
 292                          sort_criterium_get_mapping,
 293                          sort_criterium_set_mapping,
 294                          NULL, NULL);
 295 }
 296
 297 static void
 298 preferences_sound_cell_toggled_cb (GtkCellRendererToggle *toggle,
 299                                    char *path_string,
 300                                    EmpathyPreferences *preferences)
 301 {
 302         EmpathyPreferencesPriv *priv = GET_PRIV (preferences);
 303         GtkTreePath *path;
 304         gboolean instore;
 305         GtkTreeIter iter;
 306         GtkTreeView *view;
 307         GtkTreeModel *model;
 308         char *key;
 309
 310         view = GTK_TREE_VIEW (priv->treeview_sounds);
 311         model = gtk_tree_view_get_model (view);
 312
 313         path = gtk_tree_path_new_from_string (path_string);
 314
 315         gtk_tree_model_get_iter (model, &iter, path);
 316         gtk_tree_model_get (model, &iter, COL_SOUND_KEY, &key,
 317                             COL_SOUND_ENABLED, &instore, -1);
 318
 319         instore ^= 1;
 320
 321         gtk_list_store_set (GTK_LIST_STORE (model), &iter,
 322                             COL_SOUND_ENABLED, instore, -1);
 323
 324         g_settings_set_boolean (priv->gsettings_sound, key, instore);
 325
 326         g_free (key);
 327         gtk_tree_path_free (path);
 328 }
 329
 330 static void
 331 preferences_sound_load (EmpathyPreferences *preferences)
 332 {
 333         EmpathyPreferencesPriv *priv = GET_PRIV (preferences);
 334         guint i;
 335         GtkTreeView *view;
 336         GtkListStore *store;
 337         GtkTreeIter iter;
 338         gboolean set;
 339
 340         view = GTK_TREE_VIEW (priv->treeview_sounds);
 341         store = GTK_LIST_STORE (gtk_tree_view_get_model (view));
 342
 343         for (i = 0; i < G_N_ELEMENTS (sound_entries); i++) {
 344                 set = g_settings_get_boolean (priv->gsettings_sound,
 345                                               sound_entries[i].key);
 346
 347                 gtk_list_store_insert_with_values (store, &iter, i,
 348                                                    COL_SOUND_NAME, gettext (sound_entries[i].name),
 349                                                    COL_SOUND_KEY, sound_entries[i].key,
 350                                                    COL_SOUND_ENABLED, set, -1);
 351         }
 352 }
 353
 354 static void
 355 preferences_sound_setup (EmpathyPreferences *preferences)
 356 {
 357         EmpathyPreferencesPriv *priv = GET_PRIV (preferences);
 358         GtkTreeView *view;
 359         GtkListStore *store;
 360         GtkCellRenderer *renderer;
 361         GtkTreeViewColumn *column;
 362
 363         view = GTK_TREE_VIEW (priv->treeview_sounds);
 364
 365         store = gtk_list_store_new (COL_SOUND_COUNT,
 366                                     G_TYPE_BOOLEAN, /* enabled */
 367                                     G_TYPE_STRING,  /* name */
 368                                     G_TYPE_STRING); /* key */
 369
 370         gtk_tree_view_set_model (view, GTK_TREE_MODEL (store));
 371
 372         renderer = gtk_cell_renderer_toggle_new ();
 373         g_signal_connect (renderer, "toggled",
 374                           G_CALLBACK (preferences_sound_cell_toggled_cb),
 375                           preferences);
 376
 377         column = gtk_tree_view_column_new ();
 378         gtk_tree_view_column_pack_start (column, renderer, FALSE);
 379         gtk_tree_view_column_add_attribute (column, renderer,
 380                                             "active", COL_SOUND_ENABLED);
 381
 382         renderer = gtk_cell_renderer_text_new ();
 383         gtk_tree_view_column_pack_start (column, renderer, FALSE);
 384         gtk_tree_view_column_add_attribute (column, renderer,
 385                                             "text", COL_SOUND_NAME);
 386
 387         gtk_tree_view_append_column (view, column);
 388
 389         gtk_tree_view_column_set_resizable (column, FALSE);
 390         gtk_tree_view_column_set_clickable (GTK_TREE_VIEW_COLUMN (column), TRUE);
 391
 392         g_object_unref (store);
 393 }
 394
 395 static void
 396 preferences_languages_setup (EmpathyPreferences *preferences)
 397 {
 398         EmpathyPreferencesPriv *priv = GET_PRIV (preferences);
 399         GtkTreeView       *view;
 400         GtkListStore      *store;
 401         GtkTreeSelection  *selection;
 402         GtkTreeViewColumn *column;
 403         GtkCellRenderer   *renderer;
 404         guint              col_offset;
 405
 406         view = GTK_TREE_VIEW (priv->treeview_spell_checker);
 407
 408         store = gtk_list_store_new (COL_LANG_COUNT,
 409                                     G_TYPE_BOOLEAN,  /* enabled */
 410                                     G_TYPE_STRING,   /* code */
 411                                     G_TYPE_STRING);  /* name */
 412
 413         gtk_tree_view_set_model (view, GTK_TREE_MODEL (store));
 414
 415         selection = gtk_tree_view_get_selection (view);
 416         gtk_tree_selection_set_mode (selection, GTK_SELECTION_SINGLE);
 417
 418         renderer = gtk_cell_renderer_toggle_new ();
 419         g_signal_connect (renderer, "toggled",
 420                           G_CALLBACK (preferences_languages_cell_toggled_cb),
 421                           preferences);
 422
 423         column = gtk_tree_view_column_new_with_attributes (NULL, renderer,
 424                                                            "active", COL_LANG_ENABLED,
 425                                                            NULL);
 426
 427         gtk_tree_view_append_column (view, column);
 428
 429         renderer = gtk_cell_renderer_text_new ();
 430         col_offset = gtk_tree_view_insert_column_with_attributes (view,
 431                                                                   -1, _("Language"),
 432                                                                   renderer,
 433                                                                   "text", COL_LANG_NAME,
 434                                                                   NULL);
 435
 436         g_object_set_data (G_OBJECT (renderer),
 437                            "column", GINT_TO_POINTER (COL_LANG_NAME));
 438
 439         column = gtk_tree_view_get_column (view, col_offset - 1);
 440         gtk_tree_view_column_set_sort_column_id (column, COL_LANG_NAME);
 441         gtk_tree_view_column_set_resizable (column, FALSE);
 442         gtk_tree_view_column_set_clickable (GTK_TREE_VIEW_COLUMN (column), TRUE);
 443
 444         g_object_unref (store);
 445 }
 446
 447 static void
 448 preferences_languages_add (EmpathyPreferences *preferences)
 449 {
 450         EmpathyPreferencesPriv *priv = GET_PRIV (preferences);
 451         GtkTreeView  *view;
 452         GtkListStore *store;
 453         GList        *codes, *l;
 454
 455         view = GTK_TREE_VIEW (priv->treeview_spell_checker);
 456         store = GTK_LIST_STORE (gtk_tree_view_get_model (view));
 457
 458         codes = empathy_spell_get_language_codes ();
 459
 460         if (!codes) {
 461                 gtk_widget_set_sensitive (priv->treeview_spell_checker, FALSE);
 462         }
 463
 464         for (l = codes; l; l = l->next) {
 465                 const gchar *code;
 466                 const gchar *name;
 467
 468                 code = l->data;
 469                 name = empathy_spell_get_language_name (code);
 470                 if (!name) {
 471                         continue;
 472                 }
 473
 474                 gtk_list_store_insert_with_values (store, NULL, -1,
 475                                     COL_LANG_CODE, code,
 476                                     COL_LANG_NAME, name,
 477                                     -1);
 478         }
 479
 480         empathy_spell_free_language_codes (codes);
 481 }
 482
 483 static void
 484 preferences_languages_save (EmpathyPreferences *preferences)
 485 {
 486         EmpathyPreferencesPriv *priv = GET_PRIV (preferences);
 487         GtkTreeView       *view;
 488         GtkTreeModel      *model;
 489
 490         gchar             *languages = NULL;
 491
 492         view = GTK_TREE_VIEW (priv->treeview_spell_checker);
 493         model = gtk_tree_view_get_model (view);
 494
 495         gtk_tree_model_foreach (model,
 496                                 (GtkTreeModelForeachFunc) preferences_languages_save_foreach,
 497                                 &languages);
 498
 499         /* if user selects no languages, we don't want spell check */
 500         g_settings_set_boolean (priv->gsettings_chat,
 501                                 EMPATHY_PREFS_CHAT_SPELL_CHECKER_ENABLED,
 502                                 languages != NULL);
 503
 504         g_settings_set_string (priv->gsettings_chat,
 505                                EMPATHY_PREFS_CHAT_SPELL_CHECKER_LANGUAGES,
 506                                languages != NULL ? languages : "");
 507
 508         g_free (languages);
 509 }
 510
 511 static gboolean
 512 preferences_languages_save_foreach (GtkTreeModel  *model,
 513                                     GtkTreePath   *path,
 514                                     GtkTreeIter   *iter,
 515                                     gchar        **languages)
 516 {
 517         gboolean  enabled;
 518         gchar    *code;
 519
 520         if (!languages) {
 521                 return TRUE;
 522         }
 523
 524         gtk_tree_model_get (model, iter, COL_LANG_ENABLED, &enabled, -1);
 525         if (!enabled) {
 526                 return FALSE;
 527         }
 528
 529         gtk_tree_model_get (model, iter, COL_LANG_CODE, &code, -1);
 530         if (!code) {
 531                 return FALSE;
 532         }
 533
 534         if (!(*languages)) {
 535                 *languages = g_strdup (code);
 536         } else {
 537                 gchar *str = *languages;
 538                 *languages = g_strdup_printf ("%s,%s", str, code);
 539                 g_free (str);
 540         }
 541
 542         g_free (code);
 543
 544         return FALSE;
 545 }
 546
 547 static void
 548 preferences_languages_load (EmpathyPreferences *preferences)
 549 {
 550         EmpathyPreferencesPriv *priv = GET_PRIV (preferences);
 551         GtkTreeView   *view;
 552         GtkTreeModel  *model;
 553         GList         *enabled_codes;
 554
 555         enabled_codes = empathy_spell_get_enabled_language_codes ();
 556
 557         g_settings_set_boolean (priv->gsettings_chat,
 558                                 EMPATHY_PREFS_CHAT_SPELL_CHECKER_ENABLED,
 559                                 enabled_codes != NULL);
 560
 561         if (enabled_codes == NULL)
 562                 return;
 563
 564         view = GTK_TREE_VIEW (priv->treeview_spell_checker);
 565         model = gtk_tree_view_get_model (view);
 566
 567         gtk_tree_model_foreach (model,
 568                                 (GtkTreeModelForeachFunc) preferences_languages_load_foreach,
 569                                 enabled_codes);
 570
 571         g_list_free (enabled_codes);
 572 }
 573
 574 static gboolean
 575 preferences_languages_load_foreach (GtkTreeModel  *model,
 576                                     GtkTreePath   *path,
 577                                     GtkTreeIter   *iter,
 578                                     GList         *languages)
 579 {
 580         gchar    *code;
 581         gboolean  found = FALSE;
 582
 583         if (!languages) {
 584                 return TRUE;
 585         }
 586
 587         gtk_tree_model_get (model, iter, COL_LANG_CODE, &code, -1);
 588         if (!code) {
 589                 return FALSE;
 590         }
 591
 592         if (g_list_find_custom (languages, code, (GCompareFunc) strcmp)) {
 593                 found = TRUE;
 594         }
 595
 596         g_free (code);
 597         gtk_list_store_set (GTK_LIST_STORE (model), iter, COL_LANG_ENABLED, found, -1);
 598         return FALSE;
 599 }
 600
 601 static void
 602 preferences_languages_cell_toggled_cb (GtkCellRendererToggle *cell,
 603                                        gchar                 *path_string,
 604                                        EmpathyPreferences     *preferences)
 605 {
 606         EmpathyPreferencesPriv *priv = GET_PRIV (preferences);
 607         GtkTreeView  *view;
 608         GtkTreeModel *model;
 609         GtkListStore *store;
 610         GtkTreePath  *path;
 611         GtkTreeIter   iter;
 612         gboolean      enabled;
 613
 614         view = GTK_TREE_VIEW (priv->treeview_spell_checker);
 615         model = gtk_tree_view_get_model (view);
 616         store = GTK_LIST_STORE (model);
 617
 618         path = gtk_tree_path_new_from_string (path_string);
 619
 620         gtk_tree_model_get_iter (model, &iter, path);
 621         gtk_tree_model_get (model, &iter, COL_LANG_ENABLED, &enabled, -1);
 622
 623         enabled ^= 1;
 624
 625         gtk_list_store_set (store, &iter, COL_LANG_ENABLED, enabled, -1);
 626         gtk_tree_path_free (path);
 627
 628         preferences_languages_save (preferences);
 629 }
 630
 631 static void
 632 preferences_preview_theme_append_message (EmpathyChatView *view,
 633                                           EmpathyContact *sender,
 634                                           EmpathyContact *receiver,
 635                                           const gchar *text,
 636                                           gboolean should_highlight)
 637 {
 638         EmpathyMessage *message;
 639
 640         message = g_object_new (EMPATHY_TYPE_MESSAGE,
 641                 "sender", sender,
 642                 "receiver", receiver,
 643                 "body", text,
 644                 NULL);
 645
 646         empathy_chat_view_append_message (view, message, should_highlight);
 647         g_object_unref (message);
 648 }
 649
 650 static void
 651 preferences_preview_theme_changed_cb (EmpathyThemeManager *manager,
 652                                       EmpathyPreferences  *preferences)
 653 {
 654         EmpathyPreferencesPriv *priv = GET_PRIV (preferences);
 655         TpDBusDaemon *dbus;
 656         TpAccount *account;
 657         EmpathyContact *juliet;
 658         EmpathyContact *romeo;
 659
 660         DEBUG ("Theme changed, update preview widget");
 661
 662         if (priv->chat_theme_preview != NULL) {
 663                 gtk_widget_destroy (GTK_WIDGET (priv->chat_theme_preview));
 664         }
 665         priv->chat_theme_preview = empathy_theme_manager_create_view (manager);
 666         gtk_container_add (GTK_CONTAINER (priv->sw_chat_theme_preview),
 667                            GTK_WIDGET (priv->chat_theme_preview));
 668         gtk_widget_show (GTK_WIDGET (priv->chat_theme_preview));
 669
 670         /* FIXME: It is ugly to add a fake conversation like that.
 671          * Would be cool if we could request a TplLogManager for a fake
 672          * conversation */
 673         dbus = tp_dbus_daemon_dup (NULL);
 674         account = tp_account_new (dbus,
 675                 TP_ACCOUNT_OBJECT_PATH_BASE "cm/jabber/account", NULL);
 676         juliet = g_object_new (EMPATHY_TYPE_CONTACT,
 677                 "account", account,
 678                 "id", "juliet",
 679                 /* translators: Contact name for the chat theme preview */
 680                 "alias", _("Juliet"),
 681                 "is-user", FALSE,
 682                 NULL);
 683         romeo = g_object_new (EMPATHY_TYPE_CONTACT,
 684                 "account", account,
 685                 "id", "romeo",
 686                 /* translators: Contact name for the chat theme preview */
 687                 "alias", _("Romeo"),
 688                 "is-user", TRUE,
 689                 NULL);
 690
 691         preferences_preview_theme_append_message (priv->chat_theme_preview,
 692                 /* translators: Quote from Romeo & Julier, for chat theme preview */
 693                 juliet, romeo, _("O Romeo, Romeo, wherefore art thou Romeo?"),
 694                 TRUE /* this message mentions Romeo */);
 695         preferences_preview_theme_append_message (priv->chat_theme_preview,
 696                 /* translators: Quote from Romeo & Julier, for chat theme preview */
 697                 juliet, romeo, _("Deny thy father and refuse thy name;"), FALSE);
 698         preferences_preview_theme_append_message (priv->chat_theme_preview,
 699                 /* translators: Quote from Romeo & Julier, for chat theme preview */
 700                 juliet, romeo, _("Or if thou wilt not, be but sworn my love"), FALSE);
 701         preferences_preview_theme_append_message (priv->chat_theme_preview,
 702                 /* translators: Quote from Romeo & Julier, for chat theme preview */
 703                 juliet, romeo, _("And I'll no longer be a Capulet."), FALSE);
 704         preferences_preview_theme_append_message (priv->chat_theme_preview,
 705                 /* translators: Quote from Romeo & Julier, for chat theme preview */
 706                 romeo, juliet, _("Shall I hear more, or shall I speak at this?"), FALSE);
 707
 708         /* translators: Quote from Romeo & Julier, for chat theme preview */
 709         empathy_chat_view_append_event (priv->chat_theme_preview, _("Juliet has disconnected"));
 710
 711         g_object_unref (juliet);
 712         g_object_unref (romeo);
 713         g_object_unref (account);
 714         g_object_unref (dbus);
 715 }
 716
 717 static void
 718 preferences_theme_variant_changed_cb (GtkComboBox        *combo,
 719                                       EmpathyPreferences *preferences)
 720 {
 721         EmpathyPreferencesPriv *priv = GET_PRIV (preferences);
 722         GtkTreeIter   iter;
 723
 724         if (gtk_combo_box_get_active_iter (combo, &iter)) {
 725                 GtkTreeModel *model;
 726                 gchar        *name;
 727
 728                 model = gtk_combo_box_get_model (combo);
 729                 gtk_tree_model_get (model, &iter,
 730                                     COL_VARIANT_NAME, &name,
 731                                     -1);
 732
 733                 g_settings_set_string (priv->gsettings_chat,
 734                                        EMPATHY_PREFS_CHAT_THEME_VARIANT,
 735                                        name);
 736
 737                 g_free (name);
 738         }
 739 }
 740
 741 static void
 742 preferences_theme_variant_notify_cb (GSettings   *gsettings,
 743                                      const gchar *key,
 744                                      gpointer     user_data)
 745 {
 746         EmpathyPreferences *preferences = user_data;
 747         EmpathyPreferencesPriv *priv = GET_PRIV (preferences);
 748         GtkComboBox        *combo;
 749         gchar              *conf_name;
 750         GtkTreeModel       *model;
 751         GtkTreeIter         iter;
 752         GtkTreeIter         default_iter;
 753         gboolean            found_default = FALSE;
 754         gboolean            found = FALSE;
 755         gboolean            ok;
 756
 757         conf_name = g_settings_get_string (gsettings, EMPATHY_PREFS_CHAT_THEME_VARIANT);
 758         combo = GTK_COMBO_BOX (priv->combobox_chat_theme_variant);
 759         model = gtk_combo_box_get_model (combo);
 760
 761         for (ok = gtk_tree_model_get_iter_first (model, &iter);
 762              ok && !found;
 763              ok = gtk_tree_model_iter_next (model, &iter)) {
 764                 gchar *name;
 765                 gboolean is_default;
 766
 767                 gtk_tree_model_get (model, &iter,
 768                                     COL_VARIANT_NAME, &name,
 769                                     COL_VARIANT_DEFAULT, &is_default,
 770                                     -1);
 771
 772                 if (!tp_strdiff (name, conf_name)) {
 773                         found = TRUE;
 774                         gtk_combo_box_set_active_iter (combo, &iter);
 775                 }
 776                 if (is_default) {
 777                         found_default = TRUE;
 778                         default_iter = iter;
 779                 }
 780
 781                 g_free (name);
 782         }
 783
 784         /* Fallback to the first one. */
 785         if (!found) {
 786                 if (found_default) {
 787                         gtk_combo_box_set_active_iter (combo, &default_iter);
 788                 } else if (gtk_tree_model_get_iter_first (model, &iter)) {
 789                         gtk_combo_box_set_active_iter (combo, &iter);
 790                 }
 791         }
 792
 793         g_free (conf_name);
 794 }
 795
 796 /* return TRUE if we added at least one variant */
 797 static gboolean
 798 preferences_theme_variants_fill (EmpathyPreferences *preferences,
 799                                  GHashTable         *info)
 800 {
 801         EmpathyPreferencesPriv *priv = GET_PRIV (preferences);
 802         GtkTreeModel *model;
 803         GtkListStore *store;
 804         GPtrArray    *variants;
 805         const gchar  *default_variant;
 806         guint         i;
 807         gboolean      result = FALSE;
 808
 809         model = gtk_combo_box_get_model (GTK_COMBO_BOX (priv->combobox_chat_theme_variant));
 810         store = GTK_LIST_STORE (model);
 811         gtk_list_store_clear (store);
 812
 813         variants = empathy_adium_info_get_available_variants (info);
 814         default_variant = empathy_adium_info_get_default_variant (info);
 815         for (i = 0; i < variants->len; i++) {
 816                 gchar *name = g_ptr_array_index (variants, i);
 817
 818                 gtk_list_store_insert_with_values (store, NULL, -1,
 819                         COL_VARIANT_NAME, name,
 820                         COL_VARIANT_DEFAULT, !tp_strdiff (name, default_variant),
 821                         -1);
 822
 823                 result = TRUE;
 824         }
 825
 826         /* Select the variant from the GSetting key */
 827         preferences_theme_variant_notify_cb (priv->gsettings_chat,
 828                                              EMPATHY_PREFS_CHAT_THEME_VARIANT,
 829                                              preferences);
 830
 831         return result;
 832 }
 833
 834 static void
 835 preferences_theme_variants_setup (EmpathyPreferences *preferences)
 836 {
 837         EmpathyPreferencesPriv *priv = GET_PRIV (preferences);
 838         GtkComboBox   *combo;
 839         GtkCellLayout *cell_layout;
 840         GtkCellRenderer *renderer;
 841         GtkListStore  *store;
 842
 843         combo = GTK_COMBO_BOX (priv->combobox_chat_theme_variant);
 844         cell_layout = GTK_CELL_LAYOUT (combo);
 845
 846         /* Create the model */
 847         store = gtk_list_store_new (COL_VARIANT_COUNT,
 848                                     G_TYPE_STRING,      /* name */
 849                                     G_TYPE_BOOLEAN);    /* is default */
 850         gtk_tree_sortable_set_sort_column_id (GTK_TREE_SORTABLE (store),
 851                 COL_VARIANT_NAME, GTK_SORT_ASCENDING);
 852
 853         /* Add cell renderer */
 854         renderer = gtk_cell_renderer_text_new ();
 855         gtk_cell_layout_pack_start (cell_layout, renderer, TRUE);
 856         gtk_cell_layout_set_attributes (cell_layout, renderer,
 857                 "text", COL_VARIANT_NAME, NULL);
 858
 859         gtk_combo_box_set_model (combo, GTK_TREE_MODEL (store));
 860         g_object_unref (store);
 861
 862         g_signal_connect (combo, "changed",
 863                           G_CALLBACK (preferences_theme_variant_changed_cb),
 864                           preferences);
 865
 866         /* Track changes of the GSetting key */
 867         g_signal_connect (priv->gsettings_chat,
 868                           "changed::" EMPATHY_PREFS_CHAT_THEME_VARIANT,
 869                           G_CALLBACK (preferences_theme_variant_notify_cb),
 870                           preferences);
 871 }
 872
 873 static void
 874 preferences_theme_changed_cb (GtkComboBox        *combo,
 875                               EmpathyPreferences *preferences)
 876 {
 877         EmpathyPreferencesPriv *priv = GET_PRIV (preferences);
 878         GtkTreeIter   iter;
 879
 880         if (gtk_combo_box_get_active_iter (combo, &iter)) {
 881                 GtkTreeModel *model;
 882                 gboolean      is_adium;
 883                 gchar        *name;
 884                 gchar        *path;
 885                 GHashTable   *info;
 886
 887                 model = gtk_combo_box_get_model (combo);
 888                 gtk_tree_model_get (model, &iter,
 889                                     COL_THEME_IS_ADIUM, &is_adium,
 890                                     COL_THEME_NAME, &name,
 891                                     COL_THEME_ADIUM_PATH, &path,
 892                                     COL_THEME_ADIUM_INFO, &info,
 893                                     -1);
 894
 895                 g_settings_set_string (priv->gsettings_chat,
 896                                        EMPATHY_PREFS_CHAT_THEME,
 897                                        name);
 898                 if (is_adium) {
 899                         gboolean variant;
 900
 901                         g_settings_set_string (priv->gsettings_chat,
 902                                                EMPATHY_PREFS_CHAT_ADIUM_PATH,
 903                                                path);
 904
 905                         variant = preferences_theme_variants_fill (preferences, info);
 906                         gtk_widget_set_visible (priv->hbox_chat_theme_variant, variant);
 907                 } else {
 908                         gtk_widget_hide (priv->hbox_chat_theme_variant);
 909                 }
 910                 g_free (name);
 911                 g_free (path);
 912                 tp_clear_pointer (&info, g_hash_table_unref);
 913         }
 914 }
 915
 916 static void
 917 preferences_theme_notify_cb (GSettings   *gsettings,
 918                              const gchar *key,
 919                              gpointer     user_data)
 920 {
 921         EmpathyPreferences *preferences = user_data;
 922         EmpathyPreferencesPriv *priv = GET_PRIV (preferences);
 923         GtkComboBox        *combo;
 924         gchar              *conf_name;
 925         gchar              *conf_path;
 926         GtkTreeModel       *model;
 927         GtkTreeIter         iter;
 928         gboolean            found = FALSE;
 929         gboolean            ok;
 930
 931         conf_name = g_settings_get_string (gsettings, EMPATHY_PREFS_CHAT_THEME);
 932         conf_path = g_settings_get_string (gsettings, EMPATHY_PREFS_CHAT_ADIUM_PATH);
 933
 934         combo = GTK_COMBO_BOX (priv->combobox_chat_theme);
 935         model = gtk_combo_box_get_model (combo);
 936         for (ok = gtk_tree_model_get_iter_first (model, &iter);
 937              ok && !found;
 938              ok = gtk_tree_model_iter_next (model, &iter)) {
 939                 gboolean is_adium;
 940                 gchar *name;
 941                 gchar *path;
 942
 943                 gtk_tree_model_get (model, &iter,
 944                                     COL_THEME_IS_ADIUM, &is_adium,
 945                                     COL_THEME_NAME, &name,
 946                                     COL_THEME_ADIUM_PATH, &path,
 947                                     -1);
 948
 949                 if (!tp_strdiff (name, conf_name) &&
 950                     (!is_adium || !tp_strdiff (path, conf_path))) {
 951                         found = TRUE;
 952                         gtk_combo_box_set_active_iter (combo, &iter);
 953                 }
 954
 955                 g_free (name);
 956                 g_free (path);
 957         }
 958
 959         /* Fallback to the first one. */
 960         if (!found) {
 961                 if (gtk_tree_model_get_iter_first (model, &iter)) {
 962                         gtk_combo_box_set_active_iter (combo, &iter);
 963                 }
 964         }
 965
 966         g_free (conf_name);
 967         g_free (conf_path);
 968 }
 969
 970 static void
 971 preferences_themes_setup (EmpathyPreferences *preferences)
 972 {
 973         EmpathyPreferencesPriv *priv = GET_PRIV (preferences);
 974         GtkComboBox   *combo;
 975         GtkCellLayout *cell_layout;
 976         GtkCellRenderer *renderer;
 977         GtkListStore  *store;
 978         const gchar  **themes;
 979         GList         *adium_themes;
 980         gint           i;
 981
 982         preferences_theme_variants_setup (preferences);
 983
 984         combo = GTK_COMBO_BOX (priv->combobox_chat_theme);
 985         cell_layout = GTK_CELL_LAYOUT (combo);
 986
 987         /* Create the model */
 988         store = gtk_list_store_new (COL_THEME_COUNT,
 989                                     G_TYPE_STRING,      /* Display name */
 990                                     G_TYPE_STRING,      /* Theme name */
 991                                     G_TYPE_BOOLEAN,     /* Is an Adium theme */
 992                                     G_TYPE_STRING,      /* Adium theme path */
 993                                     G_TYPE_HASH_TABLE); /* Adium theme info */
 994         gtk_tree_sortable_set_sort_column_id (GTK_TREE_SORTABLE (store),
 995                 COL_THEME_VISIBLE_NAME, GTK_SORT_ASCENDING);
 996
 997         /* Fill the model */
 998         themes = empathy_theme_manager_get_themes ();
 999         for (i = 0; themes[i]; i += 2) {
1000                 gtk_list_store_insert_with_values (store, NULL, -1,
1001                         COL_THEME_VISIBLE_NAME, _(themes[i + 1]),
1002                         COL_THEME_NAME, themes[i],
1003                         COL_THEME_IS_ADIUM, FALSE,
1004                         -1);
1005         }
1006
1007         adium_themes = empathy_theme_manager_get_adium_themes ();
1008         while (adium_themes != NULL) {
1009                 GHashTable *info;
1010                 const gchar *name;
1011                 const gchar *path;
1012
1013                 info = adium_themes->data;
1014                 name = tp_asv_get_string (info, "CFBundleName");
1015                 path = tp_asv_get_string (info, "path");
1016
1017                 if (name != NULL && path != NULL) {
1018                         gtk_list_store_insert_with_values (store, NULL, -1,
1019                                 COL_THEME_VISIBLE_NAME, name,
1020                                 COL_THEME_NAME, "adium",
1021                                 COL_THEME_IS_ADIUM, TRUE,
1022                                 COL_THEME_ADIUM_PATH, path,
1023                                 COL_THEME_ADIUM_INFO, info,
1024                                 -1);
1025                 }
1026                 g_hash_table_unref (info);
1027                 adium_themes = g_list_delete_link (adium_themes, adium_themes);
1028         }
1029
1030         /* Add cell renderer */
1031         renderer = gtk_cell_renderer_text_new ();
1032         gtk_cell_layout_pack_start (cell_layout, renderer, TRUE);
1033         gtk_cell_layout_set_attributes (cell_layout, renderer,
1034                 "text", COL_THEME_VISIBLE_NAME, NULL);
1035
1036         gtk_combo_box_set_model (combo, GTK_TREE_MODEL (store));
1037         g_object_unref (store);
1038
1039         g_signal_connect (combo, "changed",
1040                           G_CALLBACK (preferences_theme_changed_cb),
1041                           preferences);
1042
1043         /* Select the theme from the GSetting key and track changes */
1044         preferences_theme_notify_cb (priv->gsettings_chat,
1045                                      EMPATHY_PREFS_CHAT_THEME,
1046                                      preferences);
1047         g_signal_connect (priv->gsettings_chat,
1048                           "changed::" EMPATHY_PREFS_CHAT_THEME,
1049                           G_CALLBACK (preferences_theme_notify_cb),
1050                           preferences);
1051
1052         g_signal_connect (priv->gsettings_chat,
1053                           "changed::" EMPATHY_PREFS_CHAT_ADIUM_PATH,
1054                           G_CALLBACK (preferences_theme_notify_cb),
1055                           preferences);
1056 }
1057
1058 static void
1059 empathy_preferences_response (GtkDialog *widget,
1060                               gint response)
1061 {
1062         gtk_widget_destroy (GTK_WIDGET (widget));
1063 }
1064
1065 static void
1066 empathy_preferences_finalize (GObject *self)
1067 {
1068         EmpathyPreferencesPriv *priv = GET_PRIV (self);
1069
1070         g_object_unref (priv->theme_manager);
1071
1072         g_object_unref (priv->gsettings);
1073         g_object_unref (priv->gsettings_chat);
1074         g_object_unref (priv->gsettings_call);
1075         g_object_unref (priv->gsettings_loc);
1076         g_object_unref (priv->gsettings_notify);
1077         g_object_unref (priv->gsettings_sound);
1078         g_object_unref (priv->gsettings_ui);
1079         g_object_unref (priv->gsettings_logger);
1080         g_object_unref (priv->gsettings_contacts);
1081
1082         G_OBJECT_CLASS (empathy_preferences_parent_class)->finalize (self);
1083 }
1084
1085 static void
1086 empathy_preferences_class_init (EmpathyPreferencesClass *klass)
1087 {
1088         GtkDialogClass *dialog_class = GTK_DIALOG_CLASS (klass);
1089         GObjectClass *object_class = G_OBJECT_CLASS (klass);
1090
1091         dialog_class->response = empathy_preferences_response;
1092
1093         object_class->finalize = empathy_preferences_finalize;
1094
1095         g_type_class_add_private (object_class,
1096                                   sizeof (EmpathyPreferencesPriv));
1097 }
1098
1099 static void
1100 empathy_preferences_init (EmpathyPreferences *preferences)
1101 {
1102         EmpathyPreferencesPriv    *priv;
1103         GtkBuilder                *gui;
1104         gchar                     *filename;
1105         GtkWidget                 *page;
1106
1107         priv = preferences->priv = G_TYPE_INSTANCE_GET_PRIVATE (preferences,
1108                         EMPATHY_TYPE_PREFERENCES, EmpathyPreferencesPriv);
1109
1110         gtk_dialog_add_button (GTK_DIALOG (preferences),
1111                                GTK_STOCK_CLOSE, GTK_RESPONSE_CLOSE);
1112
1113         gtk_container_set_border_width (GTK_CONTAINER (preferences), 5);
1114         gtk_window_set_title (GTK_WINDOW (preferences), _("Preferences"));
1115         gtk_window_set_role (GTK_WINDOW (preferences), "preferences");
1116         gtk_window_set_position (GTK_WINDOW (preferences),
1117                                  GTK_WIN_POS_CENTER_ON_PARENT);
1118         gtk_window_set_icon_name (GTK_WINDOW (preferences), "gtk-preferences");
1119
1120         filename = empathy_file_lookup ("empathy-preferences.ui", "src");
1121         gui = empathy_builder_get_file (filename,
1122                 "notebook", &priv->notebook,
1123                 "vbox_chat_theme", &priv->vbox_chat_theme,
1124                 "combobox_chat_theme", &priv->combobox_chat_theme,
1125                 "combobox_chat_theme_variant", &priv->combobox_chat_theme_variant,
1126                 "hbox_chat_theme_variant", &priv->hbox_chat_theme_variant,
1127                 "sw_chat_theme_preview", &priv->sw_chat_theme_preview,
1128                 "checkbutton_events_notif_area", &priv->checkbutton_events_notif_area,
1129                 "treeview_sounds", &priv->treeview_sounds,
1130                 "treeview_spell_checker", &priv->treeview_spell_checker,
1131                 NULL);
1132         g_free (filename);
1133
1134         gtk_container_add (GTK_CONTAINER (gtk_dialog_get_content_area (GTK_DIALOG (preferences))), priv->notebook);
1135         gtk_widget_show (priv->notebook);
1136
1137         priv->gsettings = g_settings_new (EMPATHY_PREFS_SCHEMA);
1138         priv->gsettings_chat = g_settings_new (EMPATHY_PREFS_CHAT_SCHEMA);
1139         priv->gsettings_call = g_settings_new (EMPATHY_PREFS_CALL_SCHEMA);
1140         priv->gsettings_loc = g_settings_new (EMPATHY_PREFS_LOCATION_SCHEMA);
1141         priv->gsettings_notify = g_settings_new (EMPATHY_PREFS_NOTIFICATIONS_SCHEMA);
1142         priv->gsettings_sound = g_settings_new (EMPATHY_PREFS_SOUNDS_SCHEMA);
1143         priv->gsettings_ui = g_settings_new (EMPATHY_PREFS_UI_SCHEMA);
1144         priv->gsettings_logger = g_settings_new (EMPATHY_PREFS_LOGGER_SCHEMA);
1145         priv->gsettings_contacts = g_settings_new (EMPATHY_PREFS_CONTACTS_SCHEMA);
1146
1147         /* Create chat theme preview, and track changes */
1148         priv->theme_manager = empathy_theme_manager_dup_singleton ();
1149         tp_g_signal_connect_object (priv->theme_manager, "theme-changed",
1150                           G_CALLBACK (preferences_preview_theme_changed_cb),
1151                           preferences, 0);
1152         preferences_preview_theme_changed_cb (priv->theme_manager, preferences);
1153
1154         preferences_themes_setup (preferences);
1155
1156         preferences_setup_widgets (preferences, gui);
1157
1158         preferences_languages_setup (preferences);
1159         preferences_languages_add (preferences);
1160         preferences_languages_load (preferences);
1161
1162         preferences_sound_setup (preferences);
1163         preferences_sound_load (preferences);
1164
1165         g_object_unref (gui);
1166
1167         if (empathy_spell_supported ()) {
1168                 page = gtk_notebook_get_nth_page (GTK_NOTEBOOK (priv->notebook), EMPATHY_PREFERENCES_TAB_SPELL);
1169                 gtk_widget_show (page);
1170         }
1171
1172         page = gtk_notebook_get_nth_page (GTK_NOTEBOOK (priv->notebook), EMPATHY_PREFERENCES_TAB_LOCATION);
1173 #ifdef HAVE_GEOCLUE
1174         gtk_widget_show (page);
1175 #else
1176         gtk_widget_hide (page);
1177 #endif
1178 }
1179
1180 static EmpathyPreferencesTab
1181 empathy_preferences_tab_from_string (const gchar *str)
1182 {
1183   guint i;
1184
1185   for (i = 0; i < G_N_ELEMENTS (empathy_preferences_tabs); i++)
1186     {
1187       if (!tp_strdiff (str, empathy_preferences_tabs[i]))
1188         return i;
1189     }
1190
1191   g_warn_if_reached ();
1192   return -1;
1193 }
1194
1195 const gchar *
1196 empathy_preferences_tab_to_string (EmpathyPreferencesTab tab)
1197 {
1198   g_return_val_if_fail (tab < G_N_ELEMENTS (empathy_preferences_tabs), NULL);
1199
1200   return empathy_preferences_tabs[tab];
1201 }
1202
1203 GtkWidget *
1204 empathy_preferences_new (GtkWindow *parent,
1205                          gboolean  shell_running)
1206 {
1207         GtkWidget              *self;
1208         EmpathyPreferencesPriv *priv;
1209         GtkWidget              *notif_page;
1210
1211         g_return_val_if_fail (parent == NULL || GTK_IS_WINDOW (parent), NULL);
1212
1213         self = g_object_new (EMPATHY_TYPE_PREFERENCES, NULL);
1214
1215         if (parent != NULL) {
1216                 gtk_window_set_transient_for (GTK_WINDOW (self),
1217                                               parent);
1218         }
1219
1220         /* when running in Gnome Shell we must hide these options since they
1221          * are meaningless in that context:
1222          * - 'Display incoming events in the notification area' (General->Behavior)
1223          * - 'Notifications' tab
1224          */
1225         priv = GET_PRIV (self);
1226         if (shell_running) {
1227                 gtk_widget_hide (priv->checkbutton_events_notif_area);
1228                 notif_page = gtk_notebook_get_nth_page (GTK_NOTEBOOK (priv->notebook),
1229                                                         EMPATHY_PREFERENCES_TAB_NOTIFICATIONS);
1230                 gtk_widget_hide (notif_page);
1231         }
1232
1233         return self;
1234 }
1235
1236 void
1237 empathy_preferences_show_tab (EmpathyPreferences *self,
1238                               const gchar *page)
1239 {
1240         EmpathyPreferencesPriv *priv = GET_PRIV (self);
1241
1242         gtk_notebook_set_current_page (GTK_NOTEBOOK (priv->notebook),
1243                                        empathy_preferences_tab_from_string (page));
1244 }