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