src/empathy-new-chatroom-dialog.c

   1 /* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
   2 /*
   3  * Copyright (C) 2006-2007 Imendio AB
   4  * Copyright (C) 2007-2008 Collabora Ltd.
   5  *
   6  * This program is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU General Public License as
   8  * published by the Free Software Foundation; either version 2 of the
   9  * License, or (at your option) any later version.
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public
  17  * License along with this program; if not, write to the
  18  * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
  19  * Boston, MA  02110-1301  USA
  20  *
  21  * Authors: Martyn Russell <martyn@imendio.com>
  22  *          Xavier Claessens <xclaesse@gmail.com>
  23  */
  24
  25 #include <config.h>
  26
  27 #include <string.h>
  28
  29 #include <gtk/gtk.h>
  30 #include <glib.h>
  31 #include <glib/gi18n.h>
  32 #include <glib/gprintf.h>
  33
  34 #include <telepathy-glib/interfaces.h>
  35
  36 #include <libempathy/empathy-tp-roomlist.h>
  37 #include <libempathy/empathy-chatroom.h>
  38 #include <libempathy/empathy-utils.h>
  39 #include <libempathy/empathy-request-util.h>
  40 #include <libempathy/empathy-gsettings.h>
  41
  42 #include <libempathy-gtk/empathy-account-chooser.h>
  43 #include <libempathy-gtk/empathy-ui-utils.h>
  44
  45 #include "empathy-new-chatroom-dialog.h"
  46
  47 #define DEBUG_FLAG EMPATHY_DEBUG_OTHER
  48 #include <libempathy/empathy-debug.h>
  49
  50 typedef struct {
  51         EmpathyTpRoomlist *room_list;
  52         /* Currently selected account */
  53         TpAccount         *account;
  54         /* Signal id of the "status-changed" signal connected on the currently
  55          * selected account */
  56         gulong             status_changed_id;
  57
  58         GtkWidget         *window;
  59         GtkWidget         *vbox_widgets;
  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 } EmpathyNewChatroomDialog;
  78
  79 enum {
  80         COL_NEED_PASSWORD,
  81         COL_INVITE_ONLY,
  82         COL_NAME,
  83         COL_ROOM,
  84         COL_MEMBERS,
  85         COL_MEMBERS_INT,
  86         COL_TOOLTIP,
  87         COL_COUNT
  88 };
  89
  90 static void     new_chatroom_dialog_response_cb                     (GtkWidget               *widget,
  91                                                                      gint                     response,
  92                                                                      EmpathyNewChatroomDialog *dialog);
  93 static void     new_chatroom_dialog_destroy_cb                      (GtkWidget               *widget,
  94                                                                      EmpathyNewChatroomDialog *dialog);
  95 static void     new_chatroom_dialog_model_setup                     (EmpathyNewChatroomDialog *dialog);
  96 static void     new_chatroom_dialog_model_add_columns               (EmpathyNewChatroomDialog *dialog);
  97 static void     new_chatroom_dialog_update_widgets                  (EmpathyNewChatroomDialog *dialog);
  98 static void     new_chatroom_dialog_account_changed_cb              (GtkComboBox              *combobox,
  99                                                                      EmpathyNewChatroomDialog *dialog);
 100 static void     new_chatroom_dialog_account_ready_cb                (EmpathyAccountChooser   *combobox,
 101                                                                      EmpathyNewChatroomDialog  *dialog);
 102 static void     new_chatroom_dialog_roomlist_destroy_cb             (EmpathyTpRoomlist        *room_list,
 103                                                                      EmpathyNewChatroomDialog *dialog);
 104 static void     new_chatroom_dialog_new_room_cb                     (EmpathyTpRoomlist        *room_list,
 105                                                                      EmpathyChatroom          *chatroom,
 106                                                                      EmpathyNewChatroomDialog *dialog);
 107 static void     new_chatroom_dialog_listing_cb                      (EmpathyTpRoomlist        *room_list,
 108                                                                      gpointer                  unused,
 109                                                                      EmpathyNewChatroomDialog *dialog);
 110 static void     start_listing_error_cb                              (EmpathyTpRoomlist        *room_list,
 111                                                                      GError                   *error,
 112                                                                      EmpathyNewChatroomDialog *dialog);
 113 static void     stop_listing_error_cb                               (EmpathyTpRoomlist        *room_list,
 114                                                                      GError                   *error,
 115                                                                      EmpathyNewChatroomDialog *dialog);
 116 static void     new_chatroom_dialog_model_clear                     (EmpathyNewChatroomDialog *dialog);
 117 static void     new_chatroom_dialog_model_row_activated_cb          (GtkTreeView             *tree_view,
 118                                                                      GtkTreePath             *path,
 119                                                                      GtkTreeViewColumn       *column,
 120                                                                      EmpathyNewChatroomDialog *dialog);
 121 static void     new_chatroom_dialog_model_selection_changed         (GtkTreeSelection        *selection,
 122                                                                      EmpathyNewChatroomDialog *dialog);
 123 static void     new_chatroom_dialog_join                            (EmpathyNewChatroomDialog *dialog);
 124 static void     new_chatroom_dialog_entry_changed_cb                (GtkWidget               *entry,
 125                                                                      EmpathyNewChatroomDialog *dialog);
 126 static void     new_chatroom_dialog_browse_start                    (EmpathyNewChatroomDialog *dialog);
 127 static void     new_chatroom_dialog_browse_stop                     (EmpathyNewChatroomDialog *dialog);
 128 static void     new_chatroom_dialog_entry_server_activate_cb        (GtkWidget               *widget,
 129                                                                      EmpathyNewChatroomDialog *dialog);
 130 static void     new_chatroom_dialog_expander_browse_activate_cb     (GtkWidget               *widget,
 131                                                                      EmpathyNewChatroomDialog *dialog);
 132 static gboolean new_chatroom_dialog_entry_server_focus_out_cb       (GtkWidget               *widget,
 133                                                                      GdkEventFocus           *event,
 134                                                                      EmpathyNewChatroomDialog *dialog);
 135 static void     new_chatroom_dialog_button_close_error_clicked_cb   (GtkButton                *button,
 136                                                                      EmpathyNewChatroomDialog *dialog);
 137
 138 static EmpathyNewChatroomDialog *dialog_p = NULL;
 139
 140
 141 void
 142 empathy_new_chatroom_dialog_show (GtkWindow *parent)
 143 {
 144         EmpathyNewChatroomDialog *dialog;
 145         GtkBuilder               *gui;
 146         GtkSizeGroup             *size_group;
 147         gchar                    *filename;
 148
 149         if (dialog_p) {
 150                 gtk_window_present (GTK_WINDOW (dialog_p->window));
 151                 return;
 152         }
 153
 154         dialog_p = dialog = g_new0 (EmpathyNewChatroomDialog, 1);
 155
 156         filename = empathy_file_lookup ("empathy-new-chatroom-dialog.ui", "src");
 157         gui = empathy_builder_get_file (filename,
 158                                        "new_chatroom_dialog", &dialog->window,
 159                                        "table_grid", &dialog->table_grid,
 160                                        "label_account", &dialog->label_account,
 161                                        "label_server", &dialog->label_server,
 162                                        "label_room", &dialog->label_room,
 163                                        "entry_server", &dialog->entry_server,
 164                                        "entry_room", &dialog->entry_room,
 165                                        "treeview", &dialog->treeview,
 166                                        "button_join", &dialog->button_join,
 167                                        "expander_browse", &dialog->expander_browse,
 168                                        "hbox_expander", &dialog->hbox_expander,
 169                                        "label_error_message", &dialog->label_error_message,
 170                                        "viewport_error", &dialog->viewport_error,
 171                                        NULL);
 172         g_free (filename);
 173
 174         empathy_builder_connect (gui, dialog,
 175                               "new_chatroom_dialog", "response", new_chatroom_dialog_response_cb,
 176                               "new_chatroom_dialog", "destroy", new_chatroom_dialog_destroy_cb,
 177                               "entry_server", "changed", new_chatroom_dialog_entry_changed_cb,
 178                               "entry_server", "activate", new_chatroom_dialog_entry_server_activate_cb,
 179                               "entry_server", "focus-out-event", new_chatroom_dialog_entry_server_focus_out_cb,
 180                               "entry_room", "changed", new_chatroom_dialog_entry_changed_cb,
 181                               "expander_browse", "activate", new_chatroom_dialog_expander_browse_activate_cb,
 182                               "button_close_error", "clicked", new_chatroom_dialog_button_close_error_clicked_cb,
 183                               NULL);
 184
 185         g_object_unref (gui);
 186
 187         g_object_add_weak_pointer (G_OBJECT (dialog->window), (gpointer) &dialog_p);
 188
 189         /* Label alignment */
 190         size_group = gtk_size_group_new (GTK_SIZE_GROUP_HORIZONTAL);
 191
 192         gtk_size_group_add_widget (size_group, dialog->label_account);
 193         gtk_size_group_add_widget (size_group, dialog->label_server);
 194         gtk_size_group_add_widget (size_group, dialog->label_room);
 195
 196         g_object_unref (size_group);
 197
 198         /* Set up chatrooms treeview */
 199         new_chatroom_dialog_model_setup (dialog);
 200
 201         /* Add throbber */
 202         dialog->throbber = gtk_spinner_new ();
 203         gtk_box_pack_start (GTK_BOX (dialog->hbox_expander), dialog->throbber,
 204                 TRUE, TRUE, 0);
 205
 206         dialog->gsettings = g_settings_new (EMPATHY_PREFS_CHAT_SCHEMA);
 207
 208         /* Account chooser for custom */
 209         dialog->account_chooser = empathy_account_chooser_new ();
 210         empathy_account_chooser_set_filter (EMPATHY_ACCOUNT_CHOOSER (dialog->account_chooser),
 211                                             empathy_account_chooser_filter_supports_chatrooms,
 212                                             NULL);
 213         gtk_grid_attach (GTK_GRID (dialog->table_grid),
 214                                    dialog->account_chooser,
 215                                    1, 0, 1, 1);
 216         gtk_widget_show (dialog->account_chooser);
 217
 218         g_signal_connect (EMPATHY_ACCOUNT_CHOOSER (dialog->account_chooser), "ready",
 219                           G_CALLBACK (new_chatroom_dialog_account_ready_cb),
 220                           dialog);
 221         g_signal_connect (GTK_COMBO_BOX (dialog->account_chooser), "changed",
 222                           G_CALLBACK (new_chatroom_dialog_account_changed_cb),
 223                           dialog);
 224         new_chatroom_dialog_account_changed_cb (GTK_COMBO_BOX (dialog->account_chooser),
 225                                                 dialog);
 226
 227         if (parent) {
 228                 gtk_window_set_transient_for (GTK_WINDOW (dialog->window),
 229                                               GTK_WINDOW (parent));
 230         }
 231
 232         gtk_widget_show (dialog->window);
 233 }
 234
 235 static void
 236 new_chatroom_dialog_store_last_account (GSettings             *gsettings,
 237                                         EmpathyAccountChooser *account_chooser)
 238 {
 239         TpAccount   *account;
 240         const char *account_path;
 241
 242         account = empathy_account_chooser_get_account (account_chooser);
 243         if (account == NULL)
 244                 return;
 245
 246         account_path = tp_proxy_get_object_path (account);
 247         DEBUG ("Storing account path '%s'", account_path);
 248
 249         g_settings_set (gsettings, EMPATHY_PREFS_CHAT_ROOM_LAST_ACCOUNT,
 250                         "o", account_path);
 251 }
 252
 253 static void
 254 new_chatroom_dialog_response_cb (GtkWidget               *widget,
 255                                  gint                     response,
 256                                  EmpathyNewChatroomDialog *dialog)
 257 {
 258         if (response == GTK_RESPONSE_OK) {
 259                 new_chatroom_dialog_join (dialog);
 260                 new_chatroom_dialog_store_last_account (dialog->gsettings,
 261                                                         EMPATHY_ACCOUNT_CHOOSER (dialog->account_chooser));
 262         }
 263
 264         gtk_widget_destroy (widget);
 265 }
 266
 267 static void
 268 new_chatroom_dialog_destroy_cb (GtkWidget               *widget,
 269                                 EmpathyNewChatroomDialog *dialog)
 270 {
 271         if (dialog->room_list) {
 272                 g_object_unref (dialog->room_list);
 273         }
 274         g_object_unref (dialog->model);
 275
 276         if (dialog->account != NULL) {
 277                 g_signal_handler_disconnect (dialog->account, dialog->status_changed_id);
 278                 g_object_unref (dialog->account);
 279         }
 280
 281         g_clear_object (&dialog->gsettings);
 282
 283         g_free (dialog);
 284 }
 285
 286 static void
 287 new_chatroom_dialog_model_setup (EmpathyNewChatroomDialog *dialog)
 288 {
 289         GtkTreeView      *view;
 290         GtkListStore     *store;
 291         GtkTreeSelection *selection;
 292
 293         /* View */
 294         view = GTK_TREE_VIEW (dialog->treeview);
 295
 296         g_signal_connect (view, "row-activated",
 297                           G_CALLBACK (new_chatroom_dialog_model_row_activated_cb),
 298                           dialog);
 299
 300         /* Store/Model */
 301         store = gtk_list_store_new (COL_COUNT,
 302                                     G_TYPE_STRING,       /* Invite */
 303                                     G_TYPE_STRING,       /* Password */
 304                                     G_TYPE_STRING,       /* Name */
 305                                     G_TYPE_STRING,       /* Room */
 306                                     G_TYPE_STRING,       /* Member count */
 307                                     G_TYPE_INT,          /* Member count int */
 308                                     G_TYPE_STRING);      /* Tool tip */
 309
 310         dialog->model = GTK_TREE_MODEL (store);
 311         gtk_tree_view_set_model (view, dialog->model);
 312         gtk_tree_view_set_tooltip_column (view, COL_TOOLTIP);
 313         gtk_tree_view_set_search_column (view, COL_NAME);
 314
 315         /* Selection */
 316         selection = gtk_tree_view_get_selection (view);
 317         gtk_tree_sortable_set_sort_column_id (GTK_TREE_SORTABLE (store),
 318                                               COL_NAME, GTK_SORT_ASCENDING);
 319
 320         g_signal_connect (selection, "changed",
 321                           G_CALLBACK (new_chatroom_dialog_model_selection_changed),
 322                           dialog);
 323
 324         /* Columns */
 325         new_chatroom_dialog_model_add_columns (dialog);
 326 }
 327
 328 static void
 329 new_chatroom_dialog_model_add_columns (EmpathyNewChatroomDialog *dialog)
 330 {
 331         GtkTreeView       *view;
 332         GtkTreeViewColumn *column;
 333         GtkCellRenderer   *cell;
 334         gint               width, height;
 335
 336         gtk_icon_size_lookup (GTK_ICON_SIZE_MENU, &width, &height);
 337
 338         view = GTK_TREE_VIEW (dialog->treeview);
 339
 340         cell = gtk_cell_renderer_pixbuf_new ();
 341         g_object_set (cell,
 342                       "width", width,
 343                       "height", height,
 344                       "stock-size", GTK_ICON_SIZE_MENU,
 345                       NULL);
 346         column = gtk_tree_view_column_new_with_attributes (NULL,
 347                                                            cell,
 348                                                            "stock-id", COL_INVITE_ONLY,
 349                                                            NULL);
 350
 351         gtk_tree_view_column_set_sort_column_id (column, COL_INVITE_ONLY);
 352         gtk_tree_view_append_column (view, column);
 353
 354         column = gtk_tree_view_column_new_with_attributes (NULL,
 355                                                            cell,
 356                                                            "stock-id", COL_NEED_PASSWORD,
 357                                                            NULL);
 358
 359         gtk_tree_view_column_set_sort_column_id (column, COL_NEED_PASSWORD);
 360         gtk_tree_view_append_column (view, column);
 361
 362         cell = gtk_cell_renderer_text_new ();
 363         g_object_set (cell,
 364                       "xpad", (guint) 4,
 365                       "ypad", (guint) 2,
 366                       "ellipsize", PANGO_ELLIPSIZE_END,
 367                       NULL);
 368
 369         column = gtk_tree_view_column_new_with_attributes (_("Chat Room"),
 370                                                            cell,
 371                                                            "text", COL_NAME,
 372                                                            NULL);
 373
 374         gtk_tree_view_column_set_sort_column_id (column, COL_NAME);
 375         gtk_tree_view_column_set_expand (column, TRUE);
 376         gtk_tree_view_append_column (view, column);
 377
 378         cell = gtk_cell_renderer_text_new ();
 379         g_object_set (cell,
 380                       "xpad", (guint) 4,
 381                       "ypad", (guint) 2,
 382                       "ellipsize", PANGO_ELLIPSIZE_END,
 383                       "alignment", PANGO_ALIGN_RIGHT,
 384                       NULL);
 385         column = gtk_tree_view_column_new_with_attributes (_("Members"),
 386                                                            cell,
 387                                                            "text", COL_MEMBERS,
 388                                                            NULL);
 389
 390         gtk_tree_view_column_set_sort_column_id (column, COL_MEMBERS_INT);
 391         gtk_tree_view_append_column (view, column);
 392 }
 393
 394 static void
 395 update_join_button_sensitivity (EmpathyNewChatroomDialog *dialog)
 396 {
 397         const gchar           *room;
 398         gboolean               sensitive = FALSE;
 399
 400
 401         room = gtk_entry_get_text (GTK_ENTRY (dialog->entry_room));
 402         if (EMP_STR_EMPTY (room))
 403                 goto out;
 404
 405         if (dialog->account == NULL)
 406                 goto out;
 407
 408         if (tp_account_get_connection_status (dialog->account, NULL) !=
 409                       TP_CONNECTION_STATUS_CONNECTED)
 410                 goto out;
 411
 412         sensitive = TRUE;
 413
 414 out:
 415         gtk_widget_set_sensitive (dialog->button_join, sensitive);
 416 }
 417
 418 static void
 419 new_chatroom_dialog_update_widgets (EmpathyNewChatroomDialog *dialog)
 420 {
 421         const gchar           *protocol;
 422
 423         if (dialog->account == NULL)
 424                 return;
 425
 426         protocol = tp_account_get_protocol (dialog->account);
 427
 428         gtk_entry_set_text (GTK_ENTRY (dialog->entry_server), "");
 429
 430         /* hardcode here known protocols */
 431         if (strcmp (protocol, "jabber") == 0) {
 432                 gtk_widget_set_sensitive (dialog->entry_server, TRUE);
 433         }
 434         else if (strcmp (protocol, "local-xmpp") == 0) {
 435                 gtk_widget_set_sensitive (dialog->entry_server, FALSE);
 436         }
 437         else if (strcmp (protocol, "irc") == 0) {
 438                 gtk_widget_set_sensitive (dialog->entry_server, FALSE);
 439         }
 440         else {
 441                 gtk_widget_set_sensitive (dialog->entry_server, TRUE);
 442         }
 443
 444         update_join_button_sensitivity (dialog);
 445
 446         /* Final set up of the dialog */
 447         gtk_widget_grab_focus (dialog->entry_room);
 448 }
 449
 450 static void
 451 account_status_changed_cb (TpAccount *account,
 452                             guint old_status,
 453                             guint new_status,
 454                             guint reason,
 455                             gchar *dbus_error_name,
 456                             GHashTable *details,
 457                             EmpathyNewChatroomDialog *self)
 458 {
 459         update_join_button_sensitivity (self);
 460 }
 461
 462 static void
 463 new_chatroom_dialog_select_last_account (GSettings             *gsettings,
 464                                          EmpathyAccountChooser *account_chooser)
 465 {
 466         const gchar          *account_path;
 467         TpAccountManager      *manager;
 468         TpSimpleClientFactory *factory;
 469         TpAccount             *account;
 470         TpConnectionStatus    status;
 471
 472         account_path = g_settings_get_string (gsettings, EMPATHY_PREFS_CHAT_ROOM_LAST_ACCOUNT);
 473         DEBUG ("Selecting account path '%s'", account_path);
 474
 475         manager =  tp_account_manager_dup ();
 476         factory = tp_proxy_get_factory (manager);
 477         account = tp_simple_client_factory_ensure_account (factory,
 478                                                            account_path,
 479                                                            NULL,
 480                                                            NULL);
 481
 482         if (account != NULL) {
 483                 status = tp_account_get_connection_status (account, NULL);
 484                 if (status == TP_CONNECTION_STATUS_CONNECTED) {
 485                         empathy_account_chooser_set_account (account_chooser,
 486                                                              account);
 487                 }
 488                 g_object_unref (account);
 489         }
 490         g_object_unref (manager);
 491 }
 492
 493 static void
 494 new_chatroom_dialog_account_ready_cb (EmpathyAccountChooser    *combobox,
 495                                       EmpathyNewChatroomDialog *dialog)
 496 {
 497         new_chatroom_dialog_select_last_account (dialog->gsettings, combobox);
 498 }
 499
 500 static void
 501 new_chatroom_dialog_account_changed_cb (GtkComboBox             *combobox,
 502                                         EmpathyNewChatroomDialog *dialog)
 503 {
 504         EmpathyAccountChooser *account_chooser;
 505         gboolean               listing = FALSE;
 506         gboolean               expanded = FALSE;
 507         TpConnection          *connection;
 508         TpCapabilities *caps;
 509
 510         if (dialog->room_list) {
 511                 g_object_unref (dialog->room_list);
 512                 dialog->room_list = NULL;
 513         }
 514
 515         gtk_spinner_stop (GTK_SPINNER (dialog->throbber));
 516         gtk_widget_hide (dialog->throbber);
 517         new_chatroom_dialog_model_clear (dialog);
 518
 519         if (dialog->account != NULL) {
 520                 g_signal_handler_disconnect (dialog->account, dialog->status_changed_id);
 521                 g_object_unref (dialog->account);
 522         }
 523
 524         account_chooser = EMPATHY_ACCOUNT_CHOOSER (dialog->account_chooser);
 525         dialog->account = empathy_account_chooser_dup_account (account_chooser);
 526         connection = empathy_account_chooser_get_connection (account_chooser);
 527         if (dialog->account == NULL)
 528                 goto out;
 529
 530         dialog->status_changed_id = g_signal_connect (dialog->account,
 531                       "status-changed", G_CALLBACK (account_status_changed_cb), dialog);
 532
 533         /* empathy_account_chooser_filter_supports_chatrooms ensures that the
 534         * account has a connection and CAPABILITIES has been prepared. */
 535         g_assert (connection != NULL);
 536         g_assert (tp_proxy_is_prepared (connection,
 537                 TP_CONNECTION_FEATURE_CAPABILITIES));
 538         caps = tp_connection_get_capabilities (connection);
 539
 540         if (tp_capabilities_supports_room_list (caps, NULL)) {
 541                 /* Roomlist channels are supported */
 542                 dialog->room_list = empathy_tp_roomlist_new (dialog->account);
 543         }
 544         else {
 545                 dialog->room_list = NULL;
 546         }
 547
 548         if (dialog->room_list) {
 549                 g_signal_connect (dialog->room_list, "destroy",
 550                                   G_CALLBACK (new_chatroom_dialog_roomlist_destroy_cb),
 551                                   dialog);
 552                 g_signal_connect (dialog->room_list, "new-room",
 553                                   G_CALLBACK (new_chatroom_dialog_new_room_cb),
 554                                   dialog);
 555                 g_signal_connect (dialog->room_list, "notify::is-listing",
 556                                   G_CALLBACK (new_chatroom_dialog_listing_cb),
 557                                   dialog);
 558                 g_signal_connect (dialog->room_list, "error::start",
 559                                   G_CALLBACK (start_listing_error_cb),
 560                                   dialog);
 561                 g_signal_connect (dialog->room_list, "error::stop",
 562                                   G_CALLBACK (stop_listing_error_cb),
 563                                   dialog);
 564
 565                 expanded = gtk_expander_get_expanded (GTK_EXPANDER (dialog->expander_browse));
 566                 if (expanded) {
 567                         gtk_widget_hide (dialog->viewport_error);
 568                         gtk_widget_set_sensitive (dialog->treeview, TRUE);
 569                         new_chatroom_dialog_browse_start (dialog);
 570                 }
 571
 572                 listing = empathy_tp_roomlist_is_listing (dialog->room_list);
 573                 if (listing) {
 574                         gtk_spinner_start (GTK_SPINNER (dialog->throbber));
 575                         gtk_widget_show (dialog->throbber);
 576                 }
 577         }
 578
 579         gtk_widget_set_sensitive (dialog->expander_browse, dialog->room_list != NULL);
 580
 581 out:
 582         new_chatroom_dialog_update_widgets (dialog);
 583 }
 584
 585 static void
 586 new_chatroom_dialog_button_close_error_clicked_cb   (GtkButton                *button,
 587                                                      EmpathyNewChatroomDialog *dialog)
 588 {
 589         gtk_widget_hide (dialog->viewport_error);
 590 }
 591
 592 static void
 593 new_chatroom_dialog_roomlist_destroy_cb (EmpathyTpRoomlist        *room_list,
 594                                          EmpathyNewChatroomDialog *dialog)
 595 {
 596         g_object_unref (dialog->room_list);
 597         dialog->room_list = NULL;
 598 }
 599
 600 static void
 601 new_chatroom_dialog_new_room_cb (EmpathyTpRoomlist        *room_list,
 602                                  EmpathyChatroom          *chatroom,
 603                                  EmpathyNewChatroomDialog *dialog)
 604 {
 605         GtkListStore     *store;
 606         GtkTreeIter       iter;
 607         gchar            *members;
 608         gchar            *tooltip;
 609         const gchar      *need_password;
 610         const gchar      *invite_only;
 611         gchar            *tmp;
 612
 613         DEBUG ("New chatroom listed: %s (%s)",
 614                 empathy_chatroom_get_name (chatroom),
 615                 empathy_chatroom_get_room (chatroom));
 616
 617         /* Add to model */
 618         store = GTK_LIST_STORE (dialog->model);
 619         members = g_strdup_printf ("%d", empathy_chatroom_get_members_count (chatroom));
 620         tmp = g_strdup_printf ("<b>%s</b>", empathy_chatroom_get_name (chatroom));
 621         /* Translators: Room/Join's roomlist tooltip. Parameters are a channel name,
 622         yes/no, yes/no and a number. */
 623         tooltip = g_strdup_printf (_("%s\nInvite required: %s\nPassword required: %s\nMembers: %s"),
 624                 tmp,
 625                 empathy_chatroom_get_invite_only (chatroom) ? _("Yes") : _("No"),
 626                 empathy_chatroom_get_need_password (chatroom) ? _("Yes") : _("No"),
 627                 members);
 628         g_free (tmp);
 629         invite_only = (empathy_chatroom_get_invite_only (chatroom) ?
 630                 GTK_STOCK_INDEX : NULL);
 631         need_password = (empathy_chatroom_get_need_password (chatroom) ?
 632                 GTK_STOCK_DIALOG_AUTHENTICATION : NULL);
 633
 634         gtk_list_store_append (store, &iter);
 635         gtk_list_store_set (store, &iter,
 636                             COL_NEED_PASSWORD, need_password,
 637                             COL_INVITE_ONLY, invite_only,
 638                             COL_NAME, empathy_chatroom_get_name (chatroom),
 639                             COL_ROOM, empathy_chatroom_get_room (chatroom),
 640                             COL_MEMBERS, members,
 641                             COL_MEMBERS_INT, empathy_chatroom_get_members_count (chatroom),
 642                             COL_TOOLTIP, tooltip,
 643                             -1);
 644
 645         g_free (members);
 646         g_free (tooltip);
 647 }
 648
 649 static void
 650 start_listing_error_cb (EmpathyTpRoomlist        *room_list,
 651                         GError                   *error,
 652                         EmpathyNewChatroomDialog *dialog)
 653 {
 654         gtk_label_set_text (GTK_LABEL (dialog->label_error_message), _("Could not start room listing"));
 655         gtk_widget_show_all (dialog->viewport_error);
 656         gtk_widget_set_sensitive (dialog->treeview, FALSE);
 657 }
 658
 659 static void
 660 stop_listing_error_cb (EmpathyTpRoomlist        *room_list,
 661                        GError                   *error,
 662                        EmpathyNewChatroomDialog *dialog)
 663 {
 664         gtk_label_set_text (GTK_LABEL (dialog->label_error_message), _("Could not stop room listing"));
 665         gtk_widget_show_all (dialog->viewport_error);
 666         gtk_widget_set_sensitive (dialog->treeview, FALSE);
 667 }
 668
 669 static void
 670 new_chatroom_dialog_listing_cb (EmpathyTpRoomlist        *room_list,
 671                                 gpointer                  unused,
 672                                 EmpathyNewChatroomDialog *dialog)
 673 {
 674         gboolean listing;
 675
 676         listing = empathy_tp_roomlist_is_listing (room_list);
 677
 678         /* Update the throbber */
 679         if (listing) {
 680                 gtk_spinner_start (GTK_SPINNER (dialog->throbber));
 681                 gtk_widget_show (dialog->throbber);
 682         } else {
 683                 gtk_spinner_stop (GTK_SPINNER (dialog->throbber));
 684                 gtk_widget_hide (dialog->throbber);
 685         }
 686 }
 687
 688 static void
 689 new_chatroom_dialog_model_clear (EmpathyNewChatroomDialog *dialog)
 690 {
 691         GtkListStore *store;
 692
 693         store = GTK_LIST_STORE (dialog->model);
 694         gtk_list_store_clear (store);
 695 }
 696
 697 static void
 698 new_chatroom_dialog_model_row_activated_cb (GtkTreeView             *tree_view,
 699                                             GtkTreePath             *path,
 700                                             GtkTreeViewColumn       *column,
 701                                             EmpathyNewChatroomDialog *dialog)
 702 {
 703         gtk_widget_activate (dialog->button_join);
 704 }
 705
 706 static void
 707 new_chatroom_dialog_model_selection_changed (GtkTreeSelection         *selection,
 708                                              EmpathyNewChatroomDialog *dialog)
 709 {
 710         GtkTreeModel *model;
 711         GtkTreeIter   iter;
 712         gchar        *room = NULL;
 713         gchar        *server = NULL;
 714
 715         if (!gtk_tree_selection_get_selected (selection, &model, &iter)) {
 716                 return;
 717         }
 718
 719         gtk_tree_model_get (model, &iter, COL_ROOM, &room, -1);
 720         server = strstr (room, "@");
 721         if (server) {
 722                 *server = '\0';
 723                 server++;
 724         }
 725
 726         gtk_entry_set_text (GTK_ENTRY (dialog->entry_server), server ? server : "");
 727         gtk_entry_set_text (GTK_ENTRY (dialog->entry_room), room ? room : "");
 728
 729         g_free (room);
 730 }
 731
 732 static void
 733 new_chatroom_dialog_join (EmpathyNewChatroomDialog *dialog)
 734 {
 735         EmpathyAccountChooser *account_chooser;
 736         TpAccount *account;
 737         const gchar           *room;
 738         const gchar           *server = NULL;
 739         gchar                 *room_name = NULL;
 740
 741         room = gtk_entry_get_text (GTK_ENTRY (dialog->entry_room));
 742         server = gtk_entry_get_text (GTK_ENTRY (dialog->entry_server));
 743
 744         account_chooser = EMPATHY_ACCOUNT_CHOOSER (dialog->account_chooser);
 745         account = empathy_account_chooser_get_account (account_chooser);
 746
 747         if (!EMP_STR_EMPTY (server)) {
 748                 room_name = g_strconcat (room, "@", server, NULL);
 749         } else {
 750                 room_name = g_strdup (room);
 751         }
 752
 753         g_strstrip (room_name);
 754
 755         DEBUG ("Requesting channel for '%s'", room_name);
 756
 757         empathy_join_muc (account, room_name, empathy_get_current_action_time ());
 758
 759         g_free (room_name);
 760 }
 761
 762 static void
 763 new_chatroom_dialog_entry_changed_cb (GtkWidget                *entry,
 764                                       EmpathyNewChatroomDialog *dialog)
 765 {
 766         if (entry == dialog->entry_room) {
 767                 update_join_button_sensitivity (dialog);
 768
 769                 /* FIXME: Select the room in the list */
 770         }
 771 }
 772
 773 static void
 774 new_chatroom_dialog_browse_start (EmpathyNewChatroomDialog *dialog)
 775 {
 776         new_chatroom_dialog_model_clear (dialog);
 777         if (dialog->room_list) {
 778                 empathy_tp_roomlist_start (dialog->room_list);
 779         }
 780 }
 781
 782 static void
 783 new_chatroom_dialog_browse_stop (EmpathyNewChatroomDialog *dialog)
 784 {
 785         if (dialog->room_list) {
 786                 empathy_tp_roomlist_stop (dialog->room_list);
 787         }
 788 }
 789
 790 static void
 791 new_chatroom_dialog_entry_server_activate_cb (GtkWidget                *widget,
 792                                               EmpathyNewChatroomDialog  *dialog)
 793 {
 794         new_chatroom_dialog_browse_start (dialog);
 795 }
 796
 797 static void
 798 new_chatroom_dialog_expander_browse_activate_cb (GtkWidget               *widget,
 799                                                  EmpathyNewChatroomDialog *dialog)
 800 {
 801         gboolean expanded;
 802
 803         expanded = gtk_expander_get_expanded (GTK_EXPANDER (widget));
 804         if (expanded) {
 805                 new_chatroom_dialog_browse_stop (dialog);
 806                 gtk_window_set_resizable (GTK_WINDOW (dialog->window), FALSE);
 807         } else {
 808                 gtk_widget_hide (dialog->viewport_error);
 809                 gtk_widget_set_sensitive (dialog->treeview, TRUE);
 810                 new_chatroom_dialog_browse_start (dialog);
 811                 gtk_window_set_resizable (GTK_WINDOW (dialog->window), TRUE);
 812         }
 813 }
 814
 815 static gboolean
 816 new_chatroom_dialog_entry_server_focus_out_cb (GtkWidget               *widget,
 817                                                GdkEventFocus           *event,
 818                                                EmpathyNewChatroomDialog *dialog)
 819 {
 820         gboolean expanded;
 821
 822         expanded = gtk_expander_get_expanded (GTK_EXPANDER (dialog->expander_browse));
 823         if (expanded) {
 824                 new_chatroom_dialog_browse_start (dialog);
 825         }
 826         return FALSE;
 827 }