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., 59 Temple Place - Suite 330,
  19  * Boston, MA 02111-1307, 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 #include <stdio.h>
  29
  30 #include <gtk/gtk.h>
  31 #include <glib.h>
  32 #include <glib/gi18n.h>
  33
  34 #include <libmissioncontrol/mission-control.h>
  35 #include <libmissioncontrol/mc-account.h>
  36 #include <libmissioncontrol/mc-profile.h>
  37
  38 #include <libempathy/empathy-tp-roomlist.h>
  39 #include <libempathy/empathy-chatroom.h>
  40 #include <libempathy/empathy-utils.h>
  41 #include <libempathy/empathy-dispatcher.h>
  42
  43 #include <libempathy-gtk/empathy-account-chooser.h>
  44 #include <libempathy-gtk/empathy-ui-utils.h>
  45
  46 #include "empathy-new-chatroom-dialog.h"
  47 #include "ephy-spinner.h"
  48
  49 #define DEBUG_FLAG EMPATHY_DEBUG_OTHER
  50 #include <libempathy/empathy-debug.h>
  51
  52 typedef struct {
  53         EmpathyTpRoomlist *room_list;
  54
  55         GtkWidget         *window;
  56         GtkWidget         *vbox_widgets;
  57         GtkWidget         *table_info;
  58         GtkWidget         *label_account;
  59         GtkWidget         *account_chooser;
  60         GtkWidget         *label_server;
  61         GtkWidget         *entry_server;
  62         GtkWidget         *label_room;
  63         GtkWidget         *entry_room;
  64         GtkWidget         *expander_browse;
  65         GtkWidget         *throbber;
  66         GtkWidget         *treeview;
  67         GtkTreeModel      *model;
  68         GtkWidget         *button_join;
  69         GtkWidget         *button_close;
  70 } EmpathyNewChatroomDialog;
  71
  72 enum {
  73         COL_NEED_PASSWORD,
  74         COL_INVITE_ONLY,
  75         COL_NAME,
  76         COL_ROOM,
  77         COL_MEMBERS,
  78         COL_TOOLTIP,
  79         COL_COUNT
  80 };
  81
  82 static void     new_chatroom_dialog_response_cb                     (GtkWidget               *widget,
  83                                                                      gint                     response,
  84                                                                      EmpathyNewChatroomDialog *dialog);
  85 static void     new_chatroom_dialog_destroy_cb                      (GtkWidget               *widget,
  86                                                                      EmpathyNewChatroomDialog *dialog);
  87 static void     new_chatroom_dialog_model_setup                     (EmpathyNewChatroomDialog *dialog);
  88 static void     new_chatroom_dialog_model_add_columns               (EmpathyNewChatroomDialog *dialog);
  89 static void     new_chatroom_dialog_update_widgets                  (EmpathyNewChatroomDialog *dialog);
  90 static void     new_chatroom_dialog_account_changed_cb              (GtkComboBox              *combobox,
  91                                                                      EmpathyNewChatroomDialog *dialog);
  92 static void     new_chatroom_dialog_roomlist_destroy_cb             (EmpathyTpRoomlist        *room_list,
  93                                                                      EmpathyNewChatroomDialog *dialog);
  94 static void     new_chatroom_dialog_new_room_cb                     (EmpathyTpRoomlist        *room_list,
  95                                                                      EmpathyChatroom          *chatroom,
  96                                                                      EmpathyNewChatroomDialog *dialog);
  97 static void     new_chatroom_dialog_listing_cb                      (EmpathyTpRoomlist        *room_list,
  98                                                                      gpointer                  unused,
  99                                                                      EmpathyNewChatroomDialog *dialog);
 100 static void     new_chatroom_dialog_model_clear                     (EmpathyNewChatroomDialog *dialog);
 101 static void     new_chatroom_dialog_model_row_activated_cb          (GtkTreeView             *tree_view,
 102                                                                      GtkTreePath             *path,
 103                                                                      GtkTreeViewColumn       *column,
 104                                                                      EmpathyNewChatroomDialog *dialog);
 105 static void     new_chatroom_dialog_model_selection_changed         (GtkTreeSelection        *selection,
 106                                                                      EmpathyNewChatroomDialog *dialog);
 107 static void     new_chatroom_dialog_join                            (EmpathyNewChatroomDialog *dialog);
 108 static void     new_chatroom_dialog_entry_changed_cb                (GtkWidget               *entry,
 109                                                                      EmpathyNewChatroomDialog *dialog);
 110 static void     new_chatroom_dialog_browse_start                    (EmpathyNewChatroomDialog *dialog);
 111 static void     new_chatroom_dialog_browse_stop                     (EmpathyNewChatroomDialog *dialog);
 112 static void     new_chatroom_dialog_entry_server_activate_cb        (GtkWidget               *widget,
 113                                                                      EmpathyNewChatroomDialog *dialog);
 114 static void     new_chatroom_dialog_expander_browse_activate_cb     (GtkWidget               *widget,
 115                                                                      EmpathyNewChatroomDialog *dialog);
 116 static gboolean new_chatroom_dialog_entry_server_focus_out_cb       (GtkWidget               *widget,
 117                                                                      GdkEventFocus           *event,
 118                                                                      EmpathyNewChatroomDialog *dialog);
 119
 120 static EmpathyNewChatroomDialog *dialog_p = NULL;
 121
 122 void
 123 empathy_new_chatroom_dialog_show (GtkWindow *parent)
 124 {
 125         EmpathyNewChatroomDialog *dialog;
 126         GtkBuilder               *gui;
 127         GtkSizeGroup             *size_group;
 128         gchar                    *filename;
 129
 130         if (dialog_p) {
 131                 gtk_window_present (GTK_WINDOW (dialog_p->window));
 132                 return;
 133         }
 134
 135         dialog_p = dialog = g_new0 (EmpathyNewChatroomDialog, 1);
 136
 137         filename = empathy_file_lookup ("empathy-new-chatroom-dialog.ui", "src");
 138         gui = empathy_builder_get_file (filename,
 139                                        "new_chatroom_dialog", &dialog->window,
 140                                        "table_info", &dialog->table_info,
 141                                        "label_account", &dialog->label_account,
 142                                        "label_server", &dialog->label_server,
 143                                        "label_room", &dialog->label_room,
 144                                        "entry_server", &dialog->entry_server,
 145                                        "entry_room", &dialog->entry_room,
 146                                        "treeview", &dialog->treeview,
 147                                        "button_join", &dialog->button_join,
 148                                        "expander_browse", &dialog->expander_browse,
 149                                        NULL);
 150         g_free (filename);
 151
 152         empathy_builder_connect (gui, dialog,
 153                               "new_chatroom_dialog", "response", new_chatroom_dialog_response_cb,
 154                               "new_chatroom_dialog", "destroy", new_chatroom_dialog_destroy_cb,
 155                               "entry_server", "changed", new_chatroom_dialog_entry_changed_cb,
 156                               "entry_server", "activate", new_chatroom_dialog_entry_server_activate_cb,
 157                               "entry_server", "focus-out-event", new_chatroom_dialog_entry_server_focus_out_cb,
 158                               "entry_room", "changed", new_chatroom_dialog_entry_changed_cb,
 159                               "expander_browse", "activate", new_chatroom_dialog_expander_browse_activate_cb,
 160                               NULL);
 161
 162         g_object_unref (gui);
 163
 164         g_object_add_weak_pointer (G_OBJECT (dialog->window), (gpointer) &dialog_p);
 165
 166         /* Label alignment */
 167         size_group = gtk_size_group_new (GTK_SIZE_GROUP_HORIZONTAL);
 168
 169         gtk_size_group_add_widget (size_group, dialog->label_account);
 170         gtk_size_group_add_widget (size_group, dialog->label_server);
 171         gtk_size_group_add_widget (size_group, dialog->label_room);
 172
 173         g_object_unref (size_group);
 174
 175         /* Set up chatrooms treeview */
 176         new_chatroom_dialog_model_setup (dialog);
 177
 178         /* Add throbber */
 179         dialog->throbber = ephy_spinner_new ();
 180         ephy_spinner_set_size (EPHY_SPINNER (dialog->throbber), GTK_ICON_SIZE_LARGE_TOOLBAR);
 181         gtk_widget_show (dialog->throbber);
 182         gtk_table_attach (GTK_TABLE (dialog->table_info),
 183                           dialog->throbber,
 184                           2, 3, 0, 1,
 185                           0, 0, 0, 0);
 186
 187         /* Account chooser for custom */
 188         dialog->account_chooser = empathy_account_chooser_new ();
 189         empathy_account_chooser_set_filter (EMPATHY_ACCOUNT_CHOOSER (dialog->account_chooser),
 190                                             empathy_account_chooser_filter_is_connected,
 191                                             NULL);
 192         gtk_table_attach_defaults (GTK_TABLE (dialog->table_info),
 193                                    dialog->account_chooser,
 194                                    1, 2, 0, 1);
 195         gtk_widget_show (dialog->account_chooser);
 196
 197         g_signal_connect (GTK_COMBO_BOX (dialog->account_chooser), "changed",
 198                           G_CALLBACK (new_chatroom_dialog_account_changed_cb),
 199                           dialog);
 200         new_chatroom_dialog_account_changed_cb (GTK_COMBO_BOX (dialog->account_chooser),
 201                                                 dialog);
 202
 203         if (parent) {
 204                 gtk_window_set_transient_for (GTK_WINDOW (dialog->window),
 205                                               GTK_WINDOW (parent));
 206         }
 207
 208         gtk_widget_show (dialog->window);
 209 }
 210
 211 static void
 212 new_chatroom_dialog_response_cb (GtkWidget               *widget,
 213                                  gint                     response,
 214                                  EmpathyNewChatroomDialog *dialog)
 215 {
 216         if (response == GTK_RESPONSE_OK) {
 217                 new_chatroom_dialog_join (dialog);
 218         }
 219
 220         gtk_widget_destroy (widget);
 221 }
 222
 223 static void
 224 new_chatroom_dialog_destroy_cb (GtkWidget               *widget,
 225                                 EmpathyNewChatroomDialog *dialog)
 226 {
 227         if (dialog->room_list) {
 228                 g_object_unref (dialog->room_list);
 229         }
 230         g_object_unref (dialog->model);
 231
 232         g_free (dialog);
 233 }
 234
 235 static void
 236 new_chatroom_dialog_model_setup (EmpathyNewChatroomDialog *dialog)
 237 {
 238         GtkTreeView      *view;
 239         GtkListStore     *store;
 240         GtkTreeSelection *selection;
 241
 242         /* View */
 243         view = GTK_TREE_VIEW (dialog->treeview);
 244
 245         g_signal_connect (view, "row-activated",
 246                           G_CALLBACK (new_chatroom_dialog_model_row_activated_cb),
 247                           dialog);
 248
 249         /* Store/Model */
 250         store = gtk_list_store_new (COL_COUNT,
 251                                     G_TYPE_STRING,       /* Invite */
 252                                     G_TYPE_STRING,       /* Password */
 253                                     G_TYPE_STRING,       /* Name */
 254                                     G_TYPE_STRING,       /* Room */
 255                                     G_TYPE_STRING,       /* Member count */
 256                                     G_TYPE_STRING);      /* Tool tip */
 257
 258         dialog->model = GTK_TREE_MODEL (store);
 259         gtk_tree_view_set_model (view, dialog->model);
 260         gtk_tree_view_set_tooltip_column (view, COL_TOOLTIP);
 261         gtk_tree_view_set_search_column (view, COL_NAME);
 262
 263         /* Selection */
 264         selection = gtk_tree_view_get_selection (view);
 265         gtk_tree_sortable_set_sort_column_id (GTK_TREE_SORTABLE (store),
 266                                               COL_NAME, GTK_SORT_ASCENDING);
 267
 268         g_signal_connect (selection, "changed",
 269                           G_CALLBACK (new_chatroom_dialog_model_selection_changed),
 270                           dialog);
 271
 272         /* Columns */
 273         new_chatroom_dialog_model_add_columns (dialog);
 274 }
 275
 276 static void
 277 new_chatroom_dialog_model_add_columns (EmpathyNewChatroomDialog *dialog)
 278 {
 279         GtkTreeView       *view;
 280         GtkTreeViewColumn *column;
 281         GtkCellRenderer   *cell;
 282         gint               width, height;
 283
 284         gtk_icon_size_lookup (GTK_ICON_SIZE_MENU, &width, &height);
 285
 286         view = GTK_TREE_VIEW (dialog->treeview);
 287
 288         cell = gtk_cell_renderer_pixbuf_new ();
 289         g_object_set (cell,
 290                       "width", width,
 291                       "height", height,
 292                       "stock-size", GTK_ICON_SIZE_MENU,
 293                       NULL);
 294         column = gtk_tree_view_column_new_with_attributes (NULL,
 295                                                            cell,
 296                                                            "stock-id", COL_INVITE_ONLY,
 297                                                            NULL);
 298         gtk_tree_view_append_column (view, column);
 299
 300         column = gtk_tree_view_column_new_with_attributes (NULL,
 301                                                            cell,
 302                                                            "stock-id", COL_NEED_PASSWORD,
 303                                                            NULL);
 304         gtk_tree_view_append_column (view, column);
 305
 306         cell = gtk_cell_renderer_text_new ();
 307         g_object_set (cell,
 308                       "xpad", (guint) 4,
 309                       "ypad", (guint) 2,
 310                       "ellipsize", PANGO_ELLIPSIZE_END,
 311                       NULL);
 312
 313         column = gtk_tree_view_column_new_with_attributes (_("Chat Room"),
 314                                                            cell,
 315                                                            "text", COL_NAME,
 316                                                            NULL);
 317
 318         gtk_tree_view_column_set_expand (column, TRUE);
 319         gtk_tree_view_append_column (view, column);
 320
 321         cell = gtk_cell_renderer_text_new ();
 322         g_object_set (cell,
 323                       "xpad", (guint) 4,
 324                       "ypad", (guint) 2,
 325                       "ellipsize", PANGO_ELLIPSIZE_END,
 326                       "alignment", PANGO_ALIGN_RIGHT,
 327                       NULL);
 328         column = gtk_tree_view_column_new_with_attributes (_("Members"),
 329                                                            cell,
 330                                                            "text", COL_MEMBERS,
 331                                                            NULL);
 332         gtk_tree_view_append_column (view, column);
 333 }
 334
 335 static void
 336 new_chatroom_dialog_update_widgets (EmpathyNewChatroomDialog *dialog)
 337 {
 338         EmpathyAccountChooser *account_chooser;
 339         McAccount             *account;
 340         McProfile             *profile;
 341         const gchar           *protocol;
 342         const gchar           *room;
 343
 344         account_chooser = EMPATHY_ACCOUNT_CHOOSER (dialog->account_chooser);
 345         account = empathy_account_chooser_dup_account (account_chooser);
 346         profile = mc_account_get_profile (account);
 347         protocol = mc_profile_get_protocol_name (profile);
 348
 349         gtk_entry_set_text (GTK_ENTRY (dialog->entry_server), "");
 350
 351         /* hardcode here known protocols */
 352         if (strcmp (protocol, "jabber") == 0) {
 353                 gtk_widget_set_sensitive (dialog->entry_server, TRUE);
 354         }
 355         else if (strcmp (protocol, "local-xmpp") == 0) {
 356                 gtk_widget_set_sensitive (dialog->entry_server, FALSE);
 357         }
 358         else if (strcmp (protocol, "irc") == 0) {
 359                 gtk_widget_set_sensitive (dialog->entry_server, FALSE);
 360         }
 361         else {
 362                 gtk_widget_set_sensitive (dialog->entry_server, TRUE);
 363         }
 364
 365         room = gtk_entry_get_text (GTK_ENTRY (dialog->entry_room));
 366         gtk_widget_set_sensitive (dialog->button_join, !EMP_STR_EMPTY (room));
 367
 368         /* Final set up of the dialog */
 369         gtk_widget_grab_focus (dialog->entry_room);
 370
 371         g_object_unref (account);
 372         g_object_unref (profile);
 373 }
 374
 375 static void
 376 new_chatroom_dialog_account_changed_cb (GtkComboBox             *combobox,
 377                                         EmpathyNewChatroomDialog *dialog)
 378 {
 379         EmpathyAccountChooser *account_chooser;
 380         McAccount             *account;
 381         gboolean               listing = FALSE;
 382
 383         if (dialog->room_list) {
 384                 g_object_unref (dialog->room_list);
 385         }
 386
 387         ephy_spinner_stop (EPHY_SPINNER (dialog->throbber));
 388         new_chatroom_dialog_model_clear (dialog);
 389
 390         account_chooser = EMPATHY_ACCOUNT_CHOOSER (dialog->account_chooser);
 391         account = empathy_account_chooser_dup_account (account_chooser);
 392         dialog->room_list = empathy_tp_roomlist_new (account);
 393
 394         if (dialog->room_list) {
 395                 g_signal_connect (dialog->room_list, "destroy",
 396                                   G_CALLBACK (new_chatroom_dialog_roomlist_destroy_cb),
 397                                   dialog);
 398                 g_signal_connect (dialog->room_list, "new-room",
 399                                   G_CALLBACK (new_chatroom_dialog_new_room_cb),
 400                                   dialog);
 401                 g_signal_connect (dialog->room_list, "notify::is-listing",
 402                                   G_CALLBACK (new_chatroom_dialog_listing_cb),
 403                                   dialog);
 404
 405                 listing = empathy_tp_roomlist_is_listing (dialog->room_list);
 406                 if (listing) {
 407                         ephy_spinner_start (EPHY_SPINNER (dialog->throbber));
 408                 }
 409         }
 410
 411         new_chatroom_dialog_update_widgets (dialog);
 412
 413         g_object_unref (account);
 414 }
 415
 416 static void
 417 new_chatroom_dialog_roomlist_destroy_cb (EmpathyTpRoomlist        *room_list,
 418                                          EmpathyNewChatroomDialog *dialog)
 419 {
 420         g_object_unref (dialog->room_list);
 421         dialog->room_list = NULL;
 422 }
 423
 424 static void
 425 new_chatroom_dialog_new_room_cb (EmpathyTpRoomlist        *room_list,
 426                                  EmpathyChatroom          *chatroom,
 427                                  EmpathyNewChatroomDialog *dialog)
 428 {
 429         GtkTreeView      *view;
 430         GtkTreeSelection *selection;
 431         GtkListStore     *store;
 432         GtkTreeIter       iter;
 433         gchar            *members;
 434         gchar            *tooltip;
 435         const gchar      *need_password;
 436         const gchar      *invite_only;
 437
 438         DEBUG ("New chatroom listed: %s (%s)",
 439                 empathy_chatroom_get_name (chatroom),
 440                 empathy_chatroom_get_room (chatroom));
 441
 442         /* Add to model */
 443         view = GTK_TREE_VIEW (dialog->treeview);
 444         selection = gtk_tree_view_get_selection (view);
 445         store = GTK_LIST_STORE (dialog->model);
 446         members = g_strdup_printf ("%d", empathy_chatroom_get_members_count (chatroom));
 447         tooltip = g_strdup_printf (C_("Room/Join's roomlist tooltip. Parameters"
 448                 "are a channel name, yes/no, yes/no and a number.",
 449                 "<b>%s</b>\nInvite required: %s\nPassword required: %s\nMembers: %s"),
 450                 empathy_chatroom_get_name (chatroom),
 451                 empathy_chatroom_get_invite_only (chatroom) ? _("Yes") : _("No"),
 452                 empathy_chatroom_get_need_password (chatroom) ? _("Yes") : _("No"),
 453                 members);
 454         invite_only = (empathy_chatroom_get_invite_only (chatroom) ?
 455                 GTK_STOCK_INDEX : NULL);
 456         need_password = (empathy_chatroom_get_need_password (chatroom) ?
 457                 GTK_STOCK_DIALOG_AUTHENTICATION : NULL);
 458
 459         gtk_list_store_append (store, &iter);
 460         gtk_list_store_set (store, &iter,
 461                             COL_NEED_PASSWORD, need_password,
 462                             COL_INVITE_ONLY, invite_only,
 463                             COL_NAME, empathy_chatroom_get_name (chatroom),
 464                             COL_ROOM, empathy_chatroom_get_room (chatroom),
 465                             COL_MEMBERS, members,
 466                             COL_TOOLTIP, tooltip,
 467                             -1);
 468
 469         g_free (members);
 470         g_free (tooltip);
 471 }
 472
 473 static void
 474 new_chatroom_dialog_listing_cb (EmpathyTpRoomlist        *room_list,
 475                                 gpointer                  unused,
 476                                 EmpathyNewChatroomDialog *dialog)
 477 {
 478         gboolean listing;
 479
 480         listing = empathy_tp_roomlist_is_listing (room_list);
 481
 482         /* Update the throbber */
 483         if (listing) {
 484                 ephy_spinner_start (EPHY_SPINNER (dialog->throbber));
 485         } else {
 486                 ephy_spinner_stop (EPHY_SPINNER (dialog->throbber));
 487         }
 488 }
 489
 490 static void
 491 new_chatroom_dialog_model_clear (EmpathyNewChatroomDialog *dialog)
 492 {
 493         GtkListStore *store;
 494
 495         store = GTK_LIST_STORE (dialog->model);
 496         gtk_list_store_clear (store);
 497 }
 498
 499 static void
 500 new_chatroom_dialog_model_row_activated_cb (GtkTreeView             *tree_view,
 501                                             GtkTreePath             *path,
 502                                             GtkTreeViewColumn       *column,
 503                                             EmpathyNewChatroomDialog *dialog)
 504 {
 505         gtk_widget_activate (dialog->button_join);
 506 }
 507
 508 static void
 509 new_chatroom_dialog_model_selection_changed (GtkTreeSelection         *selection,
 510                                              EmpathyNewChatroomDialog *dialog)
 511 {
 512         GtkTreeModel *model;
 513         GtkTreeIter   iter;
 514         gchar        *room = NULL;
 515         gchar        *server = NULL;
 516
 517         if (!gtk_tree_selection_get_selected (selection, &model, &iter)) {
 518                 return;
 519         }
 520
 521         gtk_tree_model_get (model, &iter, COL_ROOM, &room, -1);
 522         server = strstr (room, "@");
 523         if (server) {
 524                 *server = '\0';
 525                 server++;
 526         }
 527
 528         gtk_entry_set_text (GTK_ENTRY (dialog->entry_server), server ? server : "");
 529         gtk_entry_set_text (GTK_ENTRY (dialog->entry_room), room ? room : "");
 530
 531         g_free (room);
 532 }
 533
 534 static void
 535 new_chatroom_dialog_join (EmpathyNewChatroomDialog *dialog)
 536 {
 537         EmpathyAccountChooser *account_chooser;
 538         TpConnection          *connection;
 539         const gchar           *room;
 540         const gchar           *server = NULL;
 541         gchar                 *room_name = NULL;
 542
 543         room = gtk_entry_get_text (GTK_ENTRY (dialog->entry_room));
 544         server = gtk_entry_get_text (GTK_ENTRY (dialog->entry_server));
 545
 546         account_chooser = EMPATHY_ACCOUNT_CHOOSER (dialog->account_chooser);
 547         connection = empathy_account_chooser_get_connection (account_chooser);
 548
 549         if (!EMP_STR_EMPTY (server)) {
 550                 room_name = g_strconcat (room, "@", server, NULL);
 551         } else {
 552                 room_name = g_strdup (room);
 553         }
 554
 555         DEBUG ("Requesting channel for '%s'", room_name);
 556         empathy_dispatcher_join_muc (connection, room_name, NULL, NULL);
 557
 558         g_free (room_name);
 559 }
 560
 561 static void
 562 new_chatroom_dialog_entry_changed_cb (GtkWidget                *entry,
 563                                       EmpathyNewChatroomDialog *dialog)
 564 {
 565         if (entry == dialog->entry_room) {
 566                 const gchar *room;
 567
 568                 room = gtk_entry_get_text (GTK_ENTRY (dialog->entry_room));
 569                 gtk_widget_set_sensitive (dialog->button_join, !EMP_STR_EMPTY (room));
 570                 /* FIXME: Select the room in the list */
 571         }
 572 }
 573
 574 static void
 575 new_chatroom_dialog_browse_start (EmpathyNewChatroomDialog *dialog)
 576 {
 577         new_chatroom_dialog_model_clear (dialog);
 578         if (dialog->room_list) {
 579                 empathy_tp_roomlist_start (dialog->room_list);
 580         }
 581 }
 582
 583 static void
 584 new_chatroom_dialog_browse_stop (EmpathyNewChatroomDialog *dialog)
 585 {
 586         if (dialog->room_list) {
 587                 empathy_tp_roomlist_stop (dialog->room_list);
 588         }
 589 }
 590
 591 static void
 592 new_chatroom_dialog_entry_server_activate_cb (GtkWidget                *widget,
 593                                               EmpathyNewChatroomDialog  *dialog)
 594 {
 595         new_chatroom_dialog_browse_start (dialog);
 596 }
 597
 598 static void
 599 new_chatroom_dialog_expander_browse_activate_cb (GtkWidget               *widget,
 600                                                  EmpathyNewChatroomDialog *dialog)
 601 {
 602         gboolean expanded;
 603
 604         expanded = gtk_expander_get_expanded (GTK_EXPANDER (widget));
 605         if (expanded) {
 606                 new_chatroom_dialog_browse_stop (dialog);
 607                 gtk_window_set_resizable (GTK_WINDOW (dialog->window), FALSE);
 608         } else {
 609                 new_chatroom_dialog_browse_start (dialog);
 610                 gtk_window_set_resizable (GTK_WINDOW (dialog->window), TRUE);
 611         }
 612 }
 613
 614 static gboolean
 615 new_chatroom_dialog_entry_server_focus_out_cb (GtkWidget               *widget,
 616                                                GdkEventFocus           *event,
 617                                                EmpathyNewChatroomDialog *dialog)
 618 {
 619         gboolean expanded;
 620
 621         expanded = gtk_expander_get_expanded (GTK_EXPANDER (dialog->expander_browse));
 622         if (expanded) {
 623                 new_chatroom_dialog_browse_start (dialog);
 624         }
 625         return FALSE;
 626 }