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