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