src/empathy-new-chatroom-dialog.c

   1 /*
   2  * Copyright (C) 2006-2007 Imendio AB
   3  * Copyright (C) 2007-2011 Collabora Ltd.
   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: Martyn Russell <martyn@imendio.com>
  21  *          Xavier Claessens <xclaesse@gmail.com>
  22  */
  23
  24 #include "config.h"
  25 #include "empathy-new-chatroom-dialog.h"
  26
  27 #include <glib/gi18n.h>
  28
  29 #include "empathy-account-chooser.h"
  30 #include "empathy-gsettings.h"
  31 #include "empathy-request-util.h"
  32 #include "empathy-ui-utils.h"
  33 #include "empathy-utils.h"
  34
  35 #define DEBUG_FLAG EMPATHY_DEBUG_OTHER
  36 #include "empathy-debug.h"
  37
  38 G_DEFINE_TYPE (EmpathyNewChatroomDialog, empathy_new_chatroom_dialog,
  39     GTK_TYPE_DIALOG)
  40
  41 struct _EmpathyNewChatroomDialogPriv
  42 {
  43   TpRoomList *room_list;
  44   /* Currently selected account */
  45   TpAccount *account;
  46   /* Signal id of the "status-changed" signal connected on the currently
  47    * selected account */
  48   gulong status_changed_id;
  49
  50   GtkWidget *table_grid;
  51   GtkWidget *label_account;
  52   GtkWidget *account_chooser;
  53   GtkWidget *label_server;
  54   GtkWidget *entry_server;
  55   GtkWidget *label_room;
  56   GtkWidget *entry_room;
  57   GtkWidget *expander_browse;
  58   GtkWidget *hbox_expander;
  59   GtkWidget *throbber;
  60   GtkWidget *treeview;
  61   GtkTreeModel *model;
  62   GtkWidget *button_join;
  63   GtkWidget *label_error_message;
  64   GtkWidget *viewport_error;
  65
  66   GSettings *gsettings;
  67 };
  68
  69 enum
  70 {
  71   COL_NEED_PASSWORD,
  72   COL_INVITE_ONLY,
  73   COL_NAME,
  74   COL_ROOM,
  75   COL_MEMBERS,
  76   COL_MEMBERS_INT,
  77   COL_TOOLTIP,
  78   COL_COUNT
  79 };
  80
  81 static EmpathyNewChatroomDialog *dialog_p = NULL;
  82
  83 static void
  84 new_chatroom_dialog_store_last_account (GSettings *gsettings,
  85     EmpathyAccountChooser *account_chooser)
  86 {
  87   TpAccount *account;
  88   const char *account_path;
  89
  90   account = empathy_account_chooser_get_account (account_chooser);
  91   if (account == NULL)
  92     return;
  93
  94   account_path = tp_proxy_get_object_path (account);
  95   DEBUG ("Storing account path '%s'", account_path);
  96
  97   g_settings_set (gsettings, EMPATHY_PREFS_CHAT_ROOM_LAST_ACCOUNT,
  98       "o", account_path);
  99 }
 100
 101 static void
 102 new_chatroom_dialog_join (EmpathyNewChatroomDialog *self)
 103 {
 104   EmpathyAccountChooser *account_chooser;
 105   TpAccount *account;
 106   const gchar *room;
 107   const gchar *server = NULL;
 108   gchar *room_name = NULL;
 109
 110   room = gtk_entry_get_text (GTK_ENTRY (self->priv->entry_room));
 111   server = gtk_entry_get_text (GTK_ENTRY (self->priv->entry_server));
 112
 113   account_chooser = EMPATHY_ACCOUNT_CHOOSER (self->priv->account_chooser);
 114   account = empathy_account_chooser_get_account (account_chooser);
 115
 116   if (!EMP_STR_EMPTY (server))
 117     room_name = g_strconcat (room, "@", server, NULL);
 118   else
 119     room_name = g_strdup (room);
 120
 121   g_strstrip (room_name);
 122
 123   DEBUG ("Requesting channel for '%s'", room_name);
 124
 125   empathy_join_muc (account, room_name, empathy_get_current_action_time ());
 126
 127   g_free (room_name);
 128 }
 129
 130 static void
 131 empathy_new_chatroom_dialog_response (GtkDialog *dialog,
 132     gint response)
 133 {
 134   EmpathyNewChatroomDialog *self = EMPATHY_NEW_CHATROOM_DIALOG (dialog);
 135
 136   if (response == GTK_RESPONSE_OK)
 137     {
 138       new_chatroom_dialog_join (self);
 139       new_chatroom_dialog_store_last_account (self->priv->gsettings,
 140           EMPATHY_ACCOUNT_CHOOSER (self->priv->account_chooser));
 141     }
 142
 143   gtk_widget_destroy (GTK_WIDGET (dialog));
 144 }
 145
 146 static void
 147 new_chatroom_dialog_model_add_columns (EmpathyNewChatroomDialog *self)
 148 {
 149   GtkTreeView *view;
 150   GtkTreeViewColumn *column;
 151   GtkCellRenderer *cell;
 152   gint width, height;
 153
 154   gtk_icon_size_lookup (GTK_ICON_SIZE_MENU, &width, &height);
 155
 156   view = GTK_TREE_VIEW (self->priv->treeview);
 157
 158   cell = gtk_cell_renderer_pixbuf_new ();
 159   g_object_set (cell,
 160       "width", width,
 161       "height", height,
 162       "stock-size", GTK_ICON_SIZE_MENU,
 163       NULL);
 164
 165   column = gtk_tree_view_column_new_with_attributes (NULL, cell,
 166       "stock-id", COL_INVITE_ONLY, NULL);
 167
 168   gtk_tree_view_column_set_sort_column_id (column, COL_INVITE_ONLY);
 169   gtk_tree_view_append_column (view, column);
 170
 171   column = gtk_tree_view_column_new_with_attributes (NULL, cell,
 172       "stock-id", COL_NEED_PASSWORD, NULL);
 173
 174   gtk_tree_view_column_set_sort_column_id (column, COL_NEED_PASSWORD);
 175   gtk_tree_view_append_column (view, column);
 176
 177   cell = gtk_cell_renderer_text_new ();
 178   g_object_set (cell,
 179           "xpad", (guint) 4,
 180           "ypad", (guint) 2,
 181           "ellipsize", PANGO_ELLIPSIZE_END,
 182           NULL);
 183
 184   column = gtk_tree_view_column_new_with_attributes (_("Chat Room"), cell,
 185       "text", COL_NAME, NULL);
 186
 187   gtk_tree_view_column_set_sort_column_id (column, COL_NAME);
 188   gtk_tree_view_column_set_expand (column, TRUE);
 189   gtk_tree_view_append_column (view, column);
 190
 191   cell = gtk_cell_renderer_text_new ();
 192   g_object_set (cell,
 193       "xpad", (guint) 4,
 194       "ypad", (guint) 2,
 195       "ellipsize", PANGO_ELLIPSIZE_END,
 196       "alignment", PANGO_ALIGN_RIGHT,
 197       NULL);
 198
 199   column = gtk_tree_view_column_new_with_attributes (_("Members"), cell,
 200       "text", COL_MEMBERS, NULL);
 201
 202   gtk_tree_view_column_set_sort_column_id (column, COL_MEMBERS_INT);
 203   gtk_tree_view_append_column (view, column);
 204 }
 205
 206 static void
 207 new_chatroom_dialog_model_row_activated_cb (GtkTreeView *tree_view,
 208     GtkTreePath *path,
 209     GtkTreeViewColumn *column,
 210     EmpathyNewChatroomDialog *self)
 211 {
 212   gtk_widget_activate (self->priv->button_join);
 213 }
 214
 215 static void
 216 new_chatroom_dialog_model_selection_changed (GtkTreeSelection *selection,
 217     EmpathyNewChatroomDialog *self)
 218 {
 219   GtkTreeModel *model;
 220   GtkTreeIter iter;
 221   gchar *room = NULL;
 222   gchar *server = NULL;
 223
 224   if (!gtk_tree_selection_get_selected (selection, &model, &iter))
 225     return;
 226
 227   gtk_tree_model_get (model, &iter, COL_ROOM, &room, -1);
 228   server = strstr (room, "@");
 229   if (server)
 230     {
 231       *server = '\0';
 232       server++;
 233     }
 234
 235   gtk_entry_set_text (GTK_ENTRY (self->priv->entry_server),
 236       server ? server : "");
 237   gtk_entry_set_text (GTK_ENTRY (self->priv->entry_room), room ? room : "");
 238
 239   g_free (room);
 240 }
 241
 242 static void
 243 new_chatroom_dialog_model_setup (EmpathyNewChatroomDialog *self)
 244 {
 245   GtkTreeView *view;
 246   GtkListStore *store;
 247   GtkTreeSelection *selection;
 248
 249   /* View */
 250   view = GTK_TREE_VIEW (self->priv->treeview);
 251
 252   g_signal_connect (view, "row-activated",
 253       G_CALLBACK (new_chatroom_dialog_model_row_activated_cb), self);
 254
 255   /* Store/Model */
 256   store = gtk_list_store_new (COL_COUNT,
 257       G_TYPE_STRING,       /* Need password */
 258       G_TYPE_STRING,       /* Invite only */
 259       G_TYPE_STRING,       /* Name */
 260       G_TYPE_STRING,       /* Room */
 261       G_TYPE_STRING,       /* Member count */
 262       G_TYPE_INT,          /* Member count int */
 263       G_TYPE_STRING);      /* Tool tip */
 264
 265   self->priv->model = GTK_TREE_MODEL (store);
 266   gtk_tree_view_set_model (view, self->priv->model);
 267   gtk_tree_view_set_tooltip_column (view, COL_TOOLTIP);
 268   gtk_tree_view_set_search_column (view, COL_NAME);
 269
 270   /* Selection */
 271   selection = gtk_tree_view_get_selection (view);
 272   gtk_tree_sortable_set_sort_column_id (GTK_TREE_SORTABLE (store),
 273       COL_NAME, GTK_SORT_ASCENDING);
 274
 275   g_signal_connect (selection, "changed",
 276       G_CALLBACK (new_chatroom_dialog_model_selection_changed), self);
 277
 278   /* Columns */
 279   new_chatroom_dialog_model_add_columns (self);
 280 }
 281
 282 static void
 283 update_join_button_sensitivity (EmpathyNewChatroomDialog *self)
 284 {
 285   const gchar *room;
 286   const gchar *protocol;
 287   gboolean sensitive = FALSE;
 288
 289   room = gtk_entry_get_text (GTK_ENTRY (self->priv->entry_room));
 290   protocol = tp_account_get_protocol_name (self->priv->account);
 291   if (EMP_STR_EMPTY (room))
 292     goto out;
 293
 294   if (!tp_strdiff (protocol, "irc") &&
 295       (!tp_strdiff (room, "#") || !tp_strdiff (room, "&")))
 296     goto out;
 297
 298   if (self->priv->account == NULL)
 299     goto out;
 300
 301   if (tp_account_get_connection_status (self->priv->account, NULL) !=
 302           TP_CONNECTION_STATUS_CONNECTED)
 303     goto out;
 304
 305   sensitive = TRUE;
 306
 307 out:
 308   gtk_widget_set_sensitive (self->priv->button_join, sensitive);
 309 }
 310
 311 static void
 312 new_chatroom_dialog_update_widgets (EmpathyNewChatroomDialog *self)
 313 {
 314   const gchar *protocol;
 315
 316   if (self->priv->account == NULL)
 317     return;
 318
 319   protocol = tp_account_get_protocol_name (self->priv->account);
 320
 321   gtk_entry_set_text (GTK_ENTRY (self->priv->entry_server), "");
 322
 323   /* hardcode here known protocols */
 324   if (strcmp (protocol, "jabber") == 0)
 325     gtk_widget_set_sensitive (self->priv->entry_server, TRUE);
 326   else if (strcmp (protocol, "local-xmpp") == 0)
 327     gtk_widget_set_sensitive (self->priv->entry_server, FALSE);
 328   else if (strcmp (protocol, "irc") == 0)
 329     gtk_widget_set_sensitive (self->priv->entry_server, FALSE);
 330   else
 331     gtk_widget_set_sensitive (self->priv->entry_server, TRUE);
 332
 333   if (!tp_strdiff (protocol, "irc"))
 334     gtk_entry_set_text (GTK_ENTRY (self->priv->entry_room), "#");
 335   else
 336     gtk_entry_set_text (GTK_ENTRY (self->priv->entry_room), "");
 337
 338   update_join_button_sensitivity (self);
 339
 340   /* Final set up of the dialog */
 341   gtk_widget_grab_focus (self->priv->entry_room);
 342   gtk_editable_set_position (GTK_EDITABLE (self->priv->entry_room), -1);
 343 }
 344
 345 static void
 346 account_status_changed_cb (TpAccount *account,
 347     guint old_status,
 348     guint new_status,
 349     guint reason,
 350     gchar *dbus_error_name,
 351     GHashTable *details,
 352     EmpathyNewChatroomDialog *self)
 353 {
 354   update_join_button_sensitivity (self);
 355 }
 356
 357 static void
 358 new_chatroom_dialog_select_last_account (GSettings *gsettings,
 359     EmpathyAccountChooser *account_chooser)
 360 {
 361   const gchar *account_path;
 362   TpAccountManager *manager;
 363   TpSimpleClientFactory *factory;
 364   TpAccount *account;
 365   TpConnectionStatus status;
 366
 367   account_path = g_settings_get_string (gsettings,
 368       EMPATHY_PREFS_CHAT_ROOM_LAST_ACCOUNT);
 369   DEBUG ("Selecting account path '%s'", account_path);
 370
 371   manager =  tp_account_manager_dup ();
 372   factory = tp_proxy_get_factory (manager);
 373   account = tp_simple_client_factory_ensure_account (factory, account_path,
 374       NULL, NULL);
 375
 376   if (account != NULL)
 377     {
 378       status = tp_account_get_connection_status (account, NULL);
 379       if (status == TP_CONNECTION_STATUS_CONNECTED)
 380         empathy_account_chooser_set_account (account_chooser, account);
 381       g_object_unref (account);
 382     }
 383
 384   g_object_unref (manager);
 385 }
 386
 387 static void
 388 new_chatroom_dialog_account_ready_cb (EmpathyAccountChooser *combobox,
 389     EmpathyNewChatroomDialog *self)
 390 {
 391   new_chatroom_dialog_select_last_account (self->priv->gsettings, combobox);
 392 }
 393
 394 static void
 395 listing_failed_cb (TpRoomList *room_list,
 396     GError *error,
 397     EmpathyNewChatroomDialog *self)
 398 {
 399   gtk_label_set_text (GTK_LABEL (self->priv->label_error_message),
 400       _("Failed to list rooms"));
 401   gtk_widget_show_all (self->priv->viewport_error);
 402   gtk_widget_set_sensitive (self->priv->treeview, FALSE);
 403 }
 404
 405 static void
 406 new_chatroom_dialog_got_room_cb (TpRoomList *room_list,
 407     TpRoomInfo *room,
 408     EmpathyNewChatroomDialog *self)
 409 {
 410   GtkListStore *store;
 411   gchar *members;
 412   gchar *tooltip;
 413   const gchar *need_password;
 414   const gchar *invite_only;
 415   gchar *tmp;
 416
 417   if (tp_str_empty (tp_room_info_get_handle_name (room)))
 418     {
 419       DEBUG ("Room handle name is empty - Broken CM");
 420       return;
 421     }
 422
 423   DEBUG ("New room listed: %s (%s)", tp_room_info_get_name (room),
 424       tp_room_info_get_handle_name (room));
 425
 426   /* Add to model */
 427   store = GTK_LIST_STORE (self->priv->model);
 428   members = g_strdup_printf ("%d", tp_room_info_get_members_count (
 429         room, NULL));
 430   tmp = g_strdup_printf ("<b>%s</b>", tp_room_info_get_name (room));
 431
 432   /* Translators: Room/Join's roomlist tooltip. Parameters are a channel name,
 433   yes/no, yes/no and a number. */
 434   tooltip = g_strdup_printf (
 435       _("%s\nInvite required: %s\nPassword required: %s\nMembers: %s"),
 436       tmp,
 437       tp_room_info_get_invite_only (room, NULL) ? _("Yes") : _("No"),
 438       tp_room_info_get_requires_password (room, NULL) ? _("Yes") : _("No"),
 439       members);
 440   g_free (tmp);
 441
 442   invite_only = (tp_room_info_get_invite_only (room, NULL) ?
 443     GTK_STOCK_INDEX : NULL);
 444   need_password = (tp_room_info_get_requires_password (room, NULL) ?
 445     GTK_STOCK_DIALOG_AUTHENTICATION : NULL);
 446
 447   gtk_list_store_insert_with_values (store, NULL, -1,
 448       COL_NEED_PASSWORD, need_password,
 449       COL_INVITE_ONLY, invite_only,
 450       COL_NAME, tp_room_info_get_name (room),
 451       COL_ROOM, tp_room_info_get_handle_name (room),
 452       COL_MEMBERS, members,
 453       COL_MEMBERS_INT, tp_room_info_get_members_count (room, NULL),
 454       COL_TOOLTIP, tooltip,
 455       -1);
 456
 457   g_free (members);
 458   g_free (tooltip);
 459 }
 460
 461 static void
 462 new_chatroom_dialog_listing_cb (TpRoomList *room_list,
 463     GParamSpec *spec,
 464     EmpathyNewChatroomDialog *self)
 465 {
 466   /* Update the throbber */
 467   if (tp_room_list_is_listing (room_list))
 468     {
 469       gtk_spinner_start (GTK_SPINNER (self->priv->throbber));
 470       gtk_widget_show (self->priv->throbber);
 471     }
 472   else
 473     {
 474       gtk_spinner_stop (GTK_SPINNER (self->priv->throbber));
 475       gtk_widget_hide (self->priv->throbber);
 476     }
 477 }
 478
 479 static void
 480 new_chatroom_dialog_model_clear (EmpathyNewChatroomDialog *self)
 481 {
 482   GtkListStore *store;
 483
 484   store = GTK_LIST_STORE (self->priv->model);
 485   gtk_list_store_clear (store);
 486 }
 487
 488 static void
 489 new_chatroom_dialog_browse_start (EmpathyNewChatroomDialog *self)
 490 {
 491   new_chatroom_dialog_model_clear (self);
 492
 493   if (self->priv->room_list != NULL)
 494     tp_room_list_start (self->priv->room_list);
 495 }
 496
 497 static void
 498 new_room_list_cb (GObject *source,
 499     GAsyncResult *result,
 500     gpointer user_data)
 501 {
 502   EmpathyNewChatroomDialog *self = user_data;
 503   TpRoomList *room_list;
 504   GError *error = NULL;
 505
 506   room_list = tp_room_list_new_finish (result, &error);
 507   if (room_list == NULL)
 508     {
 509       DEBUG ("Failed to create TpRoomList: %s\n", error->message);
 510       g_error_free (error);
 511       return;
 512     }
 513
 514   if (tp_room_list_get_account (room_list) != self->priv->account)
 515     {
 516       /* Account changed while we were creating this TpRoomList */
 517       g_object_unref (room_list);
 518       return;
 519     }
 520
 521   self->priv->room_list = room_list;
 522
 523   tp_g_signal_connect_object (self->priv->room_list, "got-room",
 524       G_CALLBACK (new_chatroom_dialog_got_room_cb), self, 0);
 525   tp_g_signal_connect_object (self->priv->room_list, "failed",
 526       G_CALLBACK (listing_failed_cb), self, 0);
 527   tp_g_signal_connect_object (self->priv->room_list, "notify::listing",
 528       G_CALLBACK (new_chatroom_dialog_listing_cb), self, 0);
 529
 530   if (gtk_expander_get_expanded (GTK_EXPANDER (self->priv->expander_browse)))
 531     {
 532       gtk_widget_hide (self->priv->viewport_error);
 533       gtk_widget_set_sensitive (self->priv->treeview, TRUE);
 534       new_chatroom_dialog_browse_start (self);
 535     }
 536
 537   if (tp_room_list_is_listing (self->priv->room_list))
 538     {
 539       gtk_spinner_start (GTK_SPINNER (self->priv->throbber));
 540       gtk_widget_show (self->priv->throbber);
 541     }
 542
 543   gtk_widget_set_sensitive (self->priv->expander_browse, TRUE);
 544
 545   new_chatroom_dialog_update_widgets (self);
 546 }
 547
 548 static void
 549 new_chatroom_dialog_account_changed_cb (GtkComboBox *combobox,
 550     EmpathyNewChatroomDialog *self)
 551 {
 552   EmpathyAccountChooser *account_chooser;
 553   TpConnection *connection;
 554   TpCapabilities *caps;
 555
 556   g_clear_object (&self->priv->room_list);
 557
 558   gtk_spinner_stop (GTK_SPINNER (self->priv->throbber));
 559   gtk_widget_hide (self->priv->throbber);
 560   new_chatroom_dialog_model_clear (self);
 561
 562   if (self->priv->account != NULL)
 563     {
 564       g_signal_handler_disconnect (self->priv->account,
 565           self->priv->status_changed_id);
 566       g_object_unref (self->priv->account);
 567     }
 568
 569   account_chooser = EMPATHY_ACCOUNT_CHOOSER (self->priv->account_chooser);
 570   self->priv->account = empathy_account_chooser_dup_account (account_chooser);
 571   connection = empathy_account_chooser_get_connection (account_chooser);
 572   if (self->priv->account == NULL)
 573     goto out;
 574
 575   self->priv->status_changed_id = g_signal_connect (self->priv->account,
 576       "status-changed", G_CALLBACK (account_status_changed_cb), self);
 577
 578   /* empathy_account_chooser_filter_supports_chatrooms ensures that the
 579   * account has a connection and CAPABILITIES has been prepared. */
 580   g_assert (connection != NULL);
 581   g_assert (tp_proxy_is_prepared (connection,
 582     TP_CONNECTION_FEATURE_CAPABILITIES));
 583   caps = tp_connection_get_capabilities (connection);
 584
 585   if (tp_capabilities_supports_room_list (caps, NULL))
 586     {
 587       /* Roomlist channels are supported */
 588       tp_room_list_new_async (self->priv->account, NULL, new_room_list_cb,
 589           self);
 590     }
 591
 592   gtk_widget_set_sensitive (self->priv->expander_browse, FALSE);
 593
 594 out:
 595   new_chatroom_dialog_update_widgets (self);
 596 }
 597
 598 static void
 599 new_chatroom_dialog_button_close_error_clicked_cb   (GtkButton *button,
 600     EmpathyNewChatroomDialog *self)
 601 {
 602   gtk_widget_hide (self->priv->viewport_error);
 603 }
 604
 605 static void
 606 new_chatroom_dialog_entry_changed_cb (GtkWidget *entry,
 607     EmpathyNewChatroomDialog *self)
 608 {
 609   if (entry == self->priv->entry_room)
 610     {
 611       update_join_button_sensitivity (self);
 612
 613       /* FIXME: Select the room in the list */
 614     }
 615 }
 616
 617 static void
 618 new_chatroom_dialog_entry_server_activate_cb (GtkWidget *widget,
 619     EmpathyNewChatroomDialog *self)
 620 {
 621   new_chatroom_dialog_browse_start (self);
 622 }
 623
 624 static void
 625 new_chatroom_dialog_expander_browse_activate_cb (GtkWidget *widget,
 626     EmpathyNewChatroomDialog *self)
 627 {
 628   gboolean expanded;
 629
 630   expanded = gtk_expander_get_expanded (GTK_EXPANDER (widget));
 631   if (expanded)
 632     {
 633       gtk_window_set_resizable (GTK_WINDOW (self), FALSE);
 634     }
 635   else
 636     {
 637       gtk_widget_hide (self->priv->viewport_error);
 638       gtk_widget_set_sensitive (self->priv->treeview, TRUE);
 639       new_chatroom_dialog_browse_start (self);
 640       gtk_window_set_resizable (GTK_WINDOW (self), TRUE);
 641     }
 642 }
 643
 644 static gboolean
 645 new_chatroom_dialog_entry_server_focus_out_cb (GtkWidget *widget,
 646     GdkEventFocus *event,
 647     EmpathyNewChatroomDialog *self)
 648 {
 649   gboolean expanded;
 650
 651   expanded = gtk_expander_get_expanded (
 652       GTK_EXPANDER (self->priv->expander_browse));
 653   if (expanded)
 654     new_chatroom_dialog_browse_start (self);
 655
 656   return FALSE;
 657 }
 658
 659 static GObject *
 660 empathy_new_chatroom_dialog_constructor (GType type,
 661     guint n_props,
 662     GObjectConstructParam *props)
 663 {
 664   GObject *retval;
 665
 666   if (dialog_p)
 667     {
 668       retval = G_OBJECT (dialog_p);
 669       g_object_ref (retval);
 670     }
 671   else
 672     {
 673       retval = G_OBJECT_CLASS (
 674           empathy_new_chatroom_dialog_parent_class)->constructor (type,
 675             n_props, props);
 676
 677       dialog_p = EMPATHY_NEW_CHATROOM_DIALOG (retval);
 678       g_object_add_weak_pointer (retval, (gpointer) &dialog_p);
 679     }
 680
 681   return retval;
 682 }
 683
 684 GtkWidget *
 685 empathy_new_chatroom_dialog_show (GtkWindow *parent)
 686 {
 687   GtkWidget *dialog;
 688
 689   dialog = g_object_new (EMPATHY_TYPE_NEW_CHATROOM_DIALOG, NULL);
 690
 691   if (parent != NULL)
 692     {
 693       gtk_window_set_transient_for (GTK_WINDOW (dialog),
 694           GTK_WINDOW (parent));
 695     }
 696
 697   gtk_window_present (GTK_WINDOW (dialog));
 698   return dialog;
 699 }
 700
 701 static void
 702 empathy_new_chatroom_dialog_dispose (GObject *object)
 703 {
 704   EmpathyNewChatroomDialog *self = EMPATHY_NEW_CHATROOM_DIALOG (object);
 705   void (*chain_up) (GObject *) =
 706       ((GObjectClass *) empathy_new_chatroom_dialog_parent_class)->dispose;
 707
 708   g_clear_object (&self->priv->room_list);
 709   g_clear_object (&self->priv->model);
 710
 711   if (self->priv->account != NULL)
 712     {
 713       g_signal_handler_disconnect (self->priv->account,
 714           self->priv->status_changed_id);
 715       g_clear_object (&self->priv->account);
 716     }
 717
 718   g_clear_object (&self->priv->gsettings);
 719
 720   if (chain_up != NULL)
 721     chain_up (object);
 722 }
 723
 724 static void
 725 empathy_new_chatroom_dialog_class_init (EmpathyNewChatroomDialogClass *klass)
 726 {
 727   GObjectClass *oclass = G_OBJECT_CLASS (klass);
 728   GtkDialogClass *dialog_class = GTK_DIALOG_CLASS (klass);
 729
 730   oclass->constructor = empathy_new_chatroom_dialog_constructor;
 731   oclass->dispose = empathy_new_chatroom_dialog_dispose;
 732
 733   dialog_class->response = empathy_new_chatroom_dialog_response;
 734
 735   g_type_class_add_private (klass, sizeof (EmpathyNewChatroomDialogPriv));
 736 }
 737
 738 static void
 739 empathy_new_chatroom_dialog_init (EmpathyNewChatroomDialog *self)
 740 {
 741   GtkBuilder *gui;
 742   GtkSizeGroup *size_group;
 743   gchar *filename;
 744   GtkWidget *vbox, *content;
 745
 746   self->priv = G_TYPE_INSTANCE_GET_PRIVATE (self,
 747       EMPATHY_TYPE_NEW_CHATROOM_DIALOG, EmpathyNewChatroomDialogPriv);
 748
 749   filename = empathy_file_lookup ("empathy-new-chatroom-dialog.ui", "src");
 750   gui = empathy_builder_get_file (filename,
 751       "vbox_new_chatroom", &vbox,
 752       "table_grid", &self->priv->table_grid,
 753       "label_account", &self->priv->label_account,
 754       "label_server", &self->priv->label_server,
 755       "label_room", &self->priv->label_room,
 756       "entry_server", &self->priv->entry_server,
 757       "entry_room", &self->priv->entry_room,
 758       "treeview", &self->priv->treeview,
 759       "expander_browse", &self->priv->expander_browse,
 760       "hbox_expander", &self->priv->hbox_expander,
 761       "label_error_message", &self->priv->label_error_message,
 762       "viewport_error", &self->priv->viewport_error,
 763       NULL);
 764   g_free (filename);
 765
 766   empathy_builder_connect (gui, self,
 767       "entry_server", "changed", new_chatroom_dialog_entry_changed_cb,
 768       "entry_server", "activate", new_chatroom_dialog_entry_server_activate_cb,
 769       "entry_server", "focus-out-event",
 770           new_chatroom_dialog_entry_server_focus_out_cb,
 771       "entry_room", "changed", new_chatroom_dialog_entry_changed_cb,
 772       "expander_browse", "activate",
 773           new_chatroom_dialog_expander_browse_activate_cb,
 774       "button_close_error", "clicked",
 775           new_chatroom_dialog_button_close_error_clicked_cb,
 776       NULL);
 777
 778   /* Create dialog */
 779   content = gtk_dialog_get_content_area (GTK_DIALOG (self));
 780   gtk_container_add (GTK_CONTAINER (content), vbox);
 781
 782   gtk_dialog_add_button (GTK_DIALOG (self), GTK_STOCK_CANCEL,
 783       GTK_RESPONSE_CANCEL);
 784   self->priv->button_join = gtk_dialog_add_button (GTK_DIALOG (self),
 785       _("Join"), GTK_RESPONSE_OK);
 786
 787   gtk_dialog_set_default_response (GTK_DIALOG (self), GTK_RESPONSE_OK);
 788
 789   gtk_window_set_title (GTK_WINDOW (self), _("Join Room"));
 790   gtk_window_set_role (GTK_WINDOW (self), "join_new_chatroom");
 791
 792   g_object_unref (gui);
 793
 794   /* Label alignment */
 795   size_group = gtk_size_group_new (GTK_SIZE_GROUP_HORIZONTAL);
 796
 797   gtk_size_group_add_widget (size_group, self->priv->label_account);
 798   gtk_size_group_add_widget (size_group, self->priv->label_server);
 799   gtk_size_group_add_widget (size_group, self->priv->label_room);
 800
 801   g_object_unref (size_group);
 802
 803   /* Set up chatrooms treeview */
 804   new_chatroom_dialog_model_setup (self);
 805
 806   /* Add throbber */
 807   self->priv->throbber = gtk_spinner_new ();
 808   gtk_box_pack_start (GTK_BOX (self->priv->hbox_expander), self->priv->throbber,
 809     TRUE, TRUE, 0);
 810
 811   self->priv->gsettings = g_settings_new (EMPATHY_PREFS_CHAT_SCHEMA);
 812
 813   /* Account chooser for custom */
 814   self->priv->account_chooser = empathy_account_chooser_new ();
 815   empathy_account_chooser_set_filter (
 816       EMPATHY_ACCOUNT_CHOOSER (self->priv->account_chooser),
 817       empathy_account_chooser_filter_supports_chatrooms, NULL);
 818   gtk_grid_attach (GTK_GRID (self->priv->table_grid),
 819       self->priv->account_chooser, 1, 0, 1, 1);
 820   gtk_widget_show (self->priv->account_chooser);
 821
 822   g_signal_connect (EMPATHY_ACCOUNT_CHOOSER (self->priv->account_chooser),
 823       "ready", G_CALLBACK (new_chatroom_dialog_account_ready_cb), self);
 824   g_signal_connect (GTK_COMBO_BOX (self->priv->account_chooser), "changed",
 825       G_CALLBACK (new_chatroom_dialog_account_changed_cb), self);
 826   new_chatroom_dialog_account_changed_cb (
 827       GTK_COMBO_BOX (self->priv->account_chooser), self);
 828 }