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