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