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 #include <stdio.h>
  29
  30 #include <gtk/gtk.h>
  31 #include <glib.h>
  32 #include <glib/gi18n.h>
  33 #include <glib/gprintf.h>
  34
  35 #include <libempathy/empathy-tp-roomlist.h>
  36 #include <libempathy/empathy-chatroom.h>
  37 #include <libempathy/empathy-utils.h>
  38 #include <libempathy/empathy-dispatcher.h>
  39
  40 #include <libempathy-gtk/empathy-account-chooser.h>
  41 #include <libempathy-gtk/empathy-ui-utils.h>
  42
  43 #include "empathy-new-chatroom-dialog.h"
  44 #include "ephy-spinner.h"
  45
  46 #define DEBUG_FLAG EMPATHY_DEBUG_OTHER
  47 #include <libempathy/empathy-debug.h>
  48
  49 typedef struct {
  50         EmpathyTpRoomlist *room_list;
  51         /* Currently selected account */
  52         TpAccount         *account;
  53         /* Signal id of the "status-changed" signal connected on the currently
  54          * selected account */
  55         gulong             status_changed_id;
  56
  57         GtkWidget         *window;
  58         GtkWidget         *vbox_widgets;
  59         GtkWidget         *table_info;
  60         GtkWidget         *label_account;
  61         GtkWidget         *account_chooser;
  62         GtkWidget         *label_server;
  63         GtkWidget         *entry_server;
  64         GtkWidget         *label_room;
  65         GtkWidget         *entry_room;
  66         GtkWidget         *expander_browse;
  67         GtkWidget         *throbber;
  68         GtkWidget         *treeview;
  69         GtkTreeModel      *model;
  70         GtkWidget         *button_join;
  71         GtkWidget         *label_error_message;
  72         GtkWidget         *viewport_error;
  73 } EmpathyNewChatroomDialog;
  74
  75 enum {
  76         COL_NEED_PASSWORD,
  77         COL_INVITE_ONLY,
  78         COL_NAME,
  79         COL_ROOM,
  80         COL_MEMBERS,
  81         COL_MEMBERS_INT,
  82         COL_TOOLTIP,
  83         COL_COUNT
  84 };
  85
  86 static void     new_chatroom_dialog_response_cb                     (GtkWidget               *widget,
  87                                                                      gint                     response,
  88                                                                      EmpathyNewChatroomDialog *dialog);
  89 static void     new_chatroom_dialog_destroy_cb                      (GtkWidget               *widget,
  90                                                                      EmpathyNewChatroomDialog *dialog);
  91 static void     new_chatroom_dialog_model_setup                     (EmpathyNewChatroomDialog *dialog);
  92 static void     new_chatroom_dialog_model_add_columns               (EmpathyNewChatroomDialog *dialog);
  93 static void     new_chatroom_dialog_update_widgets                  (EmpathyNewChatroomDialog *dialog);
  94 static void     new_chatroom_dialog_account_changed_cb              (GtkComboBox              *combobox,
  95                                                                      EmpathyNewChatroomDialog *dialog);
  96 static void     new_chatroom_dialog_roomlist_destroy_cb             (EmpathyTpRoomlist        *room_list,
  97                                                                      EmpathyNewChatroomDialog *dialog);
  98 static void     new_chatroom_dialog_new_room_cb                     (EmpathyTpRoomlist        *room_list,
  99                                                                      EmpathyChatroom          *chatroom,
 100                                                                      EmpathyNewChatroomDialog *dialog);
 101 static void     new_chatroom_dialog_listing_cb                      (EmpathyTpRoomlist        *room_list,
 102                                                                      gpointer                  unused,
 103                                                                      EmpathyNewChatroomDialog *dialog);
 104 static void     start_listing_error_cb                              (EmpathyTpRoomlist        *room_list,
 105                                                                      GError                   *error,
 106                                                                      EmpathyNewChatroomDialog *dialog);
 107 static void     stop_listing_error_cb                               (EmpathyTpRoomlist        *room_list,
 108                                                                      GError                   *error,
 109                                                                      EmpathyNewChatroomDialog *dialog);
 110 static void     new_chatroom_dialog_model_clear                     (EmpathyNewChatroomDialog *dialog);
 111 static void     new_chatroom_dialog_model_row_activated_cb          (GtkTreeView             *tree_view,
 112                                                                      GtkTreePath             *path,
 113                                                                      GtkTreeViewColumn       *column,
 114                                                                      EmpathyNewChatroomDialog *dialog);
 115 static void     new_chatroom_dialog_model_selection_changed         (GtkTreeSelection        *selection,
 116                                                                      EmpathyNewChatroomDialog *dialog);
 117 static void     new_chatroom_dialog_join                            (EmpathyNewChatroomDialog *dialog);
 118 static void     new_chatroom_dialog_entry_changed_cb                (GtkWidget               *entry,
 119                                                                      EmpathyNewChatroomDialog *dialog);
 120 static void     new_chatroom_dialog_browse_start                    (EmpathyNewChatroomDialog *dialog);
 121 static void     new_chatroom_dialog_browse_stop                     (EmpathyNewChatroomDialog *dialog);
 122 static void     new_chatroom_dialog_entry_server_activate_cb        (GtkWidget               *widget,
 123                                                                      EmpathyNewChatroomDialog *dialog);
 124 static void     new_chatroom_dialog_expander_browse_activate_cb     (GtkWidget               *widget,
 125                                                                      EmpathyNewChatroomDialog *dialog);
 126 static gboolean new_chatroom_dialog_entry_server_focus_out_cb       (GtkWidget               *widget,
 127                                                                      GdkEventFocus           *event,
 128                                                                      EmpathyNewChatroomDialog *dialog);
 129 static void     new_chatroom_dialog_button_close_error_clicked_cb   (GtkButton                *button,
 130                                                                      EmpathyNewChatroomDialog *dialog);
 131
 132 static EmpathyNewChatroomDialog *dialog_p = NULL;
 133
 134 void
 135 empathy_new_chatroom_dialog_show (GtkWindow *parent)
 136 {
 137         EmpathyNewChatroomDialog *dialog;
 138         GtkBuilder               *gui;
 139         GtkSizeGroup             *size_group;
 140         gchar                    *filename;
 141
 142         if (dialog_p) {
 143                 gtk_window_present (GTK_WINDOW (dialog_p->window));
 144                 return;
 145         }
 146
 147         dialog_p = dialog = g_new0 (EmpathyNewChatroomDialog, 1);
 148
 149         filename = empathy_file_lookup ("empathy-new-chatroom-dialog.ui", "src");
 150         gui = empathy_builder_get_file (filename,
 151                                        "new_chatroom_dialog", &dialog->window,
 152                                        "table_info", &dialog->table_info,
 153                                        "label_account", &dialog->label_account,
 154                                        "label_server", &dialog->label_server,
 155                                        "label_room", &dialog->label_room,
 156                                        "entry_server", &dialog->entry_server,
 157                                        "entry_room", &dialog->entry_room,
 158                                        "treeview", &dialog->treeview,
 159                                        "button_join", &dialog->button_join,
 160                                        "expander_browse", &dialog->expander_browse,
 161                                        "label_error_message", &dialog->label_error_message,
 162                                        "viewport_error", &dialog->viewport_error,
 163                                        NULL);
 164         g_free (filename);
 165
 166         empathy_builder_connect (gui, dialog,
 167                               "new_chatroom_dialog", "response", new_chatroom_dialog_response_cb,
 168                               "new_chatroom_dialog", "destroy", new_chatroom_dialog_destroy_cb,
 169                               "entry_server", "changed", new_chatroom_dialog_entry_changed_cb,
 170                               "entry_server", "activate", new_chatroom_dialog_entry_server_activate_cb,
 171                               "entry_server", "focus-out-event", new_chatroom_dialog_entry_server_focus_out_cb,
 172                               "entry_room", "changed", new_chatroom_dialog_entry_changed_cb,
 173                               "expander_browse", "activate", new_chatroom_dialog_expander_browse_activate_cb,
 174                               "button_close_error", "clicked", new_chatroom_dialog_button_close_error_clicked_cb,
 175                               NULL);
 176
 177         g_object_unref (gui);
 178
 179         g_object_add_weak_pointer (G_OBJECT (dialog->window), (gpointer) &dialog_p);
 180
 181         /* Label alignment */
 182         size_group = gtk_size_group_new (GTK_SIZE_GROUP_HORIZONTAL);
 183
 184         gtk_size_group_add_widget (size_group, dialog->label_account);
 185         gtk_size_group_add_widget (size_group, dialog->label_server);
 186         gtk_size_group_add_widget (size_group, dialog->label_room);
 187
 188         g_object_unref (size_group);
 189
 190         /* Set up chatrooms treeview */
 191         new_chatroom_dialog_model_setup (dialog);
 192
 193         /* Add throbber */
 194         dialog->throbber = ephy_spinner_new ();
 195         ephy_spinner_set_size (EPHY_SPINNER (dialog->throbber), GTK_ICON_SIZE_LARGE_TOOLBAR);
 196         gtk_widget_show (dialog->throbber);
 197         gtk_table_attach (GTK_TABLE (dialog->table_info),
 198                           dialog->throbber,
 199                           2, 3, 0, 1,
 200                           0, 0, 0, 0);
 201
 202         /* Account chooser for custom */
 203         dialog->account_chooser = empathy_account_chooser_new ();
 204         empathy_account_chooser_set_filter (EMPATHY_ACCOUNT_CHOOSER (dialog->account_chooser),
 205                                             empathy_account_chooser_filter_is_connected,
 206                                             NULL);
 207         gtk_table_attach_defaults (GTK_TABLE (dialog->table_info),
 208                                    dialog->account_chooser,
 209                                    1, 2, 0, 1);
 210         gtk_widget_show (dialog->account_chooser);
 211
 212         g_signal_connect (GTK_COMBO_BOX (dialog->account_chooser), "changed",
 213                           G_CALLBACK (new_chatroom_dialog_account_changed_cb),
 214                           dialog);
 215         new_chatroom_dialog_account_changed_cb (GTK_COMBO_BOX (dialog->account_chooser),
 216                                                 dialog);
 217
 218         if (parent) {
 219                 gtk_window_set_transient_for (GTK_WINDOW (dialog->window),
 220                                               GTK_WINDOW (parent));
 221         }
 222
 223         gtk_widget_show (dialog->window);
 224 }
 225
 226 static void
 227 new_chatroom_dialog_response_cb (GtkWidget               *widget,
 228                                  gint                     response,
 229                                  EmpathyNewChatroomDialog *dialog)
 230 {
 231         if (response == GTK_RESPONSE_OK) {
 232                 new_chatroom_dialog_join (dialog);
 233         }
 234
 235         gtk_widget_destroy (widget);
 236 }
 237
 238 static void
 239 new_chatroom_dialog_destroy_cb (GtkWidget               *widget,
 240                                 EmpathyNewChatroomDialog *dialog)
 241 {
 242         if (dialog->room_list) {
 243                 g_object_unref (dialog->room_list);
 244         }
 245         g_object_unref (dialog->model);
 246
 247         if (dialog->account != NULL) {
 248                 g_signal_handler_disconnect (dialog->account, dialog->status_changed_id);
 249                 g_object_unref (dialog->account);
 250         }
 251
 252         g_free (dialog);
 253 }
 254
 255 static void
 256 new_chatroom_dialog_model_setup (EmpathyNewChatroomDialog *dialog)
 257 {
 258         GtkTreeView      *view;
 259         GtkListStore     *store;
 260         GtkTreeSelection *selection;
 261
 262         /* View */
 263         view = GTK_TREE_VIEW (dialog->treeview);
 264
 265         g_signal_connect (view, "row-activated",
 266                           G_CALLBACK (new_chatroom_dialog_model_row_activated_cb),
 267                           dialog);
 268
 269         /* Store/Model */
 270         store = gtk_list_store_new (COL_COUNT,
 271                                     G_TYPE_STRING,       /* Invite */
 272                                     G_TYPE_STRING,       /* Password */
 273                                     G_TYPE_STRING,       /* Name */
 274                                     G_TYPE_STRING,       /* Room */
 275                                     G_TYPE_STRING,       /* Member count */
 276                                     G_TYPE_INT,          /* Member count int */
 277                                     G_TYPE_STRING);      /* Tool tip */
 278
 279         dialog->model = GTK_TREE_MODEL (store);
 280         gtk_tree_view_set_model (view, dialog->model);
 281         gtk_tree_view_set_tooltip_column (view, COL_TOOLTIP);
 282         gtk_tree_view_set_search_column (view, COL_NAME);
 283
 284         /* Selection */
 285         selection = gtk_tree_view_get_selection (view);
 286         gtk_tree_sortable_set_sort_column_id (GTK_TREE_SORTABLE (store),
 287                                               COL_NAME, GTK_SORT_ASCENDING);
 288
 289         g_signal_connect (selection, "changed",
 290                           G_CALLBACK (new_chatroom_dialog_model_selection_changed),
 291                           dialog);
 292
 293         /* Columns */
 294         new_chatroom_dialog_model_add_columns (dialog);
 295 }
 296
 297 static void
 298 new_chatroom_dialog_model_add_columns (EmpathyNewChatroomDialog *dialog)
 299 {
 300         GtkTreeView       *view;
 301         GtkTreeViewColumn *column;
 302         GtkCellRenderer   *cell;
 303         gint               width, height;
 304
 305         gtk_icon_size_lookup (GTK_ICON_SIZE_MENU, &width, &height);
 306
 307         view = GTK_TREE_VIEW (dialog->treeview);
 308
 309         cell = gtk_cell_renderer_pixbuf_new ();
 310         g_object_set (cell,
 311                       "width", width,
 312                       "height", height,
 313                       "stock-size", GTK_ICON_SIZE_MENU,
 314                       NULL);
 315         column = gtk_tree_view_column_new_with_attributes (NULL,
 316                                                            cell,
 317                                                            "stock-id", COL_INVITE_ONLY,
 318                                                            NULL);
 319
 320         gtk_tree_view_column_set_sort_column_id (column, COL_INVITE_ONLY);
 321         gtk_tree_view_append_column (view, column);
 322
 323         column = gtk_tree_view_column_new_with_attributes (NULL,
 324                                                            cell,
 325                                                            "stock-id", COL_NEED_PASSWORD,
 326                                                            NULL);
 327
 328         gtk_tree_view_column_set_sort_column_id (column, COL_NEED_PASSWORD);
 329         gtk_tree_view_append_column (view, column);
 330
 331         cell = gtk_cell_renderer_text_new ();
 332         g_object_set (cell,
 333                       "xpad", (guint) 4,
 334                       "ypad", (guint) 2,
 335                       "ellipsize", PANGO_ELLIPSIZE_END,
 336                       NULL);
 337
 338         column = gtk_tree_view_column_new_with_attributes (_("Chat Room"),
 339                                                            cell,
 340                                                            "text", COL_NAME,
 341                                                            NULL);
 342
 343         gtk_tree_view_column_set_sort_column_id (column, COL_NAME);
 344         gtk_tree_view_column_set_expand (column, TRUE);
 345         gtk_tree_view_append_column (view, column);
 346
 347         cell = gtk_cell_renderer_text_new ();
 348         g_object_set (cell,
 349                       "xpad", (guint) 4,
 350                       "ypad", (guint) 2,
 351                       "ellipsize", PANGO_ELLIPSIZE_END,
 352                       "alignment", PANGO_ALIGN_RIGHT,
 353                       NULL);
 354         column = gtk_tree_view_column_new_with_attributes (_("Members"),
 355                                                            cell,
 356                                                            "text", COL_MEMBERS,
 357                                                            NULL);
 358
 359         gtk_tree_view_column_set_sort_column_id (column, COL_MEMBERS_INT);
 360         gtk_tree_view_append_column (view, column);
 361 }
 362
 363 static void
 364 update_join_button_sensitivity (EmpathyNewChatroomDialog *dialog)
 365 {
 366         const gchar           *room;
 367         gboolean               sensitive = FALSE;
 368
 369
 370         room = gtk_entry_get_text (GTK_ENTRY (dialog->entry_room));
 371         if (EMP_STR_EMPTY (room))
 372                 goto out;
 373
 374         if (dialog->account == NULL)
 375                 goto out;
 376
 377         if (tp_account_get_connection_status (dialog->account, NULL) !=
 378                       TP_CONNECTION_STATUS_CONNECTED)
 379                 goto out;
 380
 381         sensitive = TRUE;
 382
 383 out:
 384         gtk_widget_set_sensitive (dialog->button_join, sensitive);
 385 }
 386
 387 static void
 388 new_chatroom_dialog_update_widgets (EmpathyNewChatroomDialog *dialog)
 389 {
 390         EmpathyAccountChooser *account_chooser;
 391         const gchar           *protocol;
 392
 393         account_chooser = EMPATHY_ACCOUNT_CHOOSER (dialog->account_chooser);
 394
 395         if (dialog->account == NULL)
 396                 return;
 397
 398         protocol = tp_account_get_protocol (dialog->account);
 399
 400         gtk_entry_set_text (GTK_ENTRY (dialog->entry_server), "");
 401
 402         /* hardcode here known protocols */
 403         if (strcmp (protocol, "jabber") == 0) {
 404                 gtk_widget_set_sensitive (dialog->entry_server, TRUE);
 405         }
 406         else if (strcmp (protocol, "local-xmpp") == 0) {
 407                 gtk_widget_set_sensitive (dialog->entry_server, FALSE);
 408         }
 409         else if (strcmp (protocol, "irc") == 0) {
 410                 gtk_widget_set_sensitive (dialog->entry_server, FALSE);
 411         }
 412         else {
 413                 gtk_widget_set_sensitive (dialog->entry_server, TRUE);
 414         }
 415
 416         update_join_button_sensitivity (dialog);
 417
 418         /* Final set up of the dialog */
 419         gtk_widget_grab_focus (dialog->entry_room);
 420 }
 421
 422 static void
 423 account_status_changed_cb (TpAccount *account,
 424                             guint old_status,
 425                             guint new_status,
 426                             guint reason,
 427                             gchar *dbus_error_name,
 428                             GHashTable *details,
 429                             EmpathyNewChatroomDialog *self)
 430 {
 431         update_join_button_sensitivity (self);
 432 }
 433
 434 static void
 435 new_chatroom_dialog_account_changed_cb (GtkComboBox             *combobox,
 436                                         EmpathyNewChatroomDialog *dialog)
 437 {
 438         EmpathyAccountChooser *account_chooser;
 439         gboolean               listing = FALSE;
 440         gboolean               expanded = FALSE;
 441
 442         if (dialog->room_list) {
 443                 g_object_unref (dialog->room_list);
 444                 dialog->room_list = NULL;
 445         }
 446
 447         ephy_spinner_stop (EPHY_SPINNER (dialog->throbber));
 448         new_chatroom_dialog_model_clear (dialog);
 449
 450         if (dialog->account != NULL) {
 451                 g_signal_handler_disconnect (dialog->account, dialog->status_changed_id);
 452                 g_object_unref (dialog->account);
 453         }
 454
 455         account_chooser = EMPATHY_ACCOUNT_CHOOSER (dialog->account_chooser);
 456         dialog->account = empathy_account_chooser_dup_account (account_chooser);
 457         if (dialog->account == NULL)
 458                 goto out;
 459
 460         dialog->status_changed_id = g_signal_connect (dialog->account,
 461                       "status-changed", G_CALLBACK (account_status_changed_cb), dialog);
 462
 463         dialog->room_list = empathy_tp_roomlist_new (dialog->account);
 464
 465         if (dialog->room_list) {
 466                 g_signal_connect (dialog->room_list, "destroy",
 467                                   G_CALLBACK (new_chatroom_dialog_roomlist_destroy_cb),
 468                                   dialog);
 469                 g_signal_connect (dialog->room_list, "new-room",
 470                                   G_CALLBACK (new_chatroom_dialog_new_room_cb),
 471                                   dialog);
 472                 g_signal_connect (dialog->room_list, "notify::is-listing",
 473                                   G_CALLBACK (new_chatroom_dialog_listing_cb),
 474                                   dialog);
 475                 g_signal_connect (dialog->room_list, "error::start",
 476                                   G_CALLBACK (start_listing_error_cb),
 477                                   dialog);
 478                 g_signal_connect (dialog->room_list, "error::stop",
 479                                   G_CALLBACK (stop_listing_error_cb),
 480                                   dialog);
 481
 482                 expanded = gtk_expander_get_expanded (GTK_EXPANDER (dialog->expander_browse));
 483                 if (expanded) {
 484                         gtk_widget_hide (dialog->viewport_error);
 485                         gtk_widget_set_sensitive (dialog->treeview, TRUE);
 486                         new_chatroom_dialog_browse_start (dialog);
 487                 }
 488
 489                 listing = empathy_tp_roomlist_is_listing (dialog->room_list);
 490                 if (listing) {
 491                         ephy_spinner_start (EPHY_SPINNER (dialog->throbber));
 492                 }
 493         }
 494
 495 out:
 496         new_chatroom_dialog_update_widgets (dialog);
 497 }
 498
 499 static void
 500 new_chatroom_dialog_button_close_error_clicked_cb   (GtkButton                *button,
 501                                                      EmpathyNewChatroomDialog *dialog)
 502 {
 503         gtk_widget_hide (dialog->viewport_error);
 504 }
 505
 506 static void
 507 new_chatroom_dialog_roomlist_destroy_cb (EmpathyTpRoomlist        *room_list,
 508                                          EmpathyNewChatroomDialog *dialog)
 509 {
 510         g_object_unref (dialog->room_list);
 511         dialog->room_list = NULL;
 512 }
 513
 514 static void
 515 new_chatroom_dialog_new_room_cb (EmpathyTpRoomlist        *room_list,
 516                                  EmpathyChatroom          *chatroom,
 517                                  EmpathyNewChatroomDialog *dialog)
 518 {
 519         GtkTreeView      *view;
 520         GtkTreeSelection *selection;
 521         GtkListStore     *store;
 522         GtkTreeIter       iter;
 523         gchar            *members;
 524         gchar            *tooltip;
 525         const gchar      *need_password;
 526         const gchar      *invite_only;
 527
 528         DEBUG ("New chatroom listed: %s (%s)",
 529                 empathy_chatroom_get_name (chatroom),
 530                 empathy_chatroom_get_room (chatroom));
 531
 532         /* Add to model */
 533         view = GTK_TREE_VIEW (dialog->treeview);
 534         selection = gtk_tree_view_get_selection (view);
 535         store = GTK_LIST_STORE (dialog->model);
 536         members = g_strdup_printf ("%d", empathy_chatroom_get_members_count (chatroom));
 537         /* Translators: Room/Join's roomlist tooltip. Parameters are a channel name,
 538         yes/no, yes/no and a number. */
 539         tooltip = g_strdup_printf (_("<b>%s</b>\nInvite required: %s\nPassword required: %s\nMembers: %s"),
 540                 empathy_chatroom_get_name (chatroom),
 541                 empathy_chatroom_get_invite_only (chatroom) ? _("Yes") : _("No"),
 542                 empathy_chatroom_get_need_password (chatroom) ? _("Yes") : _("No"),
 543                 members);
 544         invite_only = (empathy_chatroom_get_invite_only (chatroom) ?
 545                 GTK_STOCK_INDEX : NULL);
 546         need_password = (empathy_chatroom_get_need_password (chatroom) ?
 547                 GTK_STOCK_DIALOG_AUTHENTICATION : NULL);
 548
 549         gtk_list_store_append (store, &iter);
 550         gtk_list_store_set (store, &iter,
 551                             COL_NEED_PASSWORD, need_password,
 552                             COL_INVITE_ONLY, invite_only,
 553                             COL_NAME, empathy_chatroom_get_name (chatroom),
 554                             COL_ROOM, empathy_chatroom_get_room (chatroom),
 555                             COL_MEMBERS, members,
 556                             COL_MEMBERS_INT, empathy_chatroom_get_members_count (chatroom),
 557                             COL_TOOLTIP, tooltip,
 558                             -1);
 559
 560         g_free (members);
 561         g_free (tooltip);
 562 }
 563
 564 static void
 565 start_listing_error_cb (EmpathyTpRoomlist        *room_list,
 566                         GError                   *error,
 567                         EmpathyNewChatroomDialog *dialog)
 568 {
 569         gtk_label_set_text (GTK_LABEL (dialog->label_error_message), _("Could not start room listing"));
 570         gtk_widget_show_all (dialog->viewport_error);
 571         gtk_widget_set_sensitive (dialog->treeview, FALSE);
 572 }
 573
 574 static void
 575 stop_listing_error_cb (EmpathyTpRoomlist        *room_list,
 576                        GError                   *error,
 577                        EmpathyNewChatroomDialog *dialog)
 578 {
 579         gtk_label_set_text (GTK_LABEL (dialog->label_error_message), _("Could not stop room listing"));
 580         gtk_widget_show_all (dialog->viewport_error);
 581         gtk_widget_set_sensitive (dialog->treeview, FALSE);
 582 }
 583
 584 static void
 585 new_chatroom_dialog_listing_cb (EmpathyTpRoomlist        *room_list,
 586                                 gpointer                  unused,
 587                                 EmpathyNewChatroomDialog *dialog)
 588 {
 589         gboolean listing;
 590
 591         listing = empathy_tp_roomlist_is_listing (room_list);
 592
 593         /* Update the throbber */
 594         if (listing) {
 595                 ephy_spinner_start (EPHY_SPINNER (dialog->throbber));
 596         } else {
 597                 ephy_spinner_stop (EPHY_SPINNER (dialog->throbber));
 598         }
 599 }
 600
 601 static void
 602 new_chatroom_dialog_model_clear (EmpathyNewChatroomDialog *dialog)
 603 {
 604         GtkListStore *store;
 605
 606         store = GTK_LIST_STORE (dialog->model);
 607         gtk_list_store_clear (store);
 608 }
 609
 610 static void
 611 new_chatroom_dialog_model_row_activated_cb (GtkTreeView             *tree_view,
 612                                             GtkTreePath             *path,
 613                                             GtkTreeViewColumn       *column,
 614                                             EmpathyNewChatroomDialog *dialog)
 615 {
 616         gtk_widget_activate (dialog->button_join);
 617 }
 618
 619 static void
 620 new_chatroom_dialog_model_selection_changed (GtkTreeSelection         *selection,
 621                                              EmpathyNewChatroomDialog *dialog)
 622 {
 623         GtkTreeModel *model;
 624         GtkTreeIter   iter;
 625         gchar        *room = NULL;
 626         gchar        *server = NULL;
 627
 628         if (!gtk_tree_selection_get_selected (selection, &model, &iter)) {
 629                 return;
 630         }
 631
 632         gtk_tree_model_get (model, &iter, COL_ROOM, &room, -1);
 633         server = strstr (room, "@");
 634         if (server) {
 635                 *server = '\0';
 636                 server++;
 637         }
 638
 639         gtk_entry_set_text (GTK_ENTRY (dialog->entry_server), server ? server : "");
 640         gtk_entry_set_text (GTK_ENTRY (dialog->entry_room), room ? room : "");
 641
 642         g_free (room);
 643 }
 644
 645 static void
 646 new_chatroom_dialog_join (EmpathyNewChatroomDialog *dialog)
 647 {
 648         EmpathyAccountChooser *account_chooser;
 649         TpConnection          *connection;
 650         const gchar           *room;
 651         const gchar           *server = NULL;
 652         gchar                 *room_name = NULL;
 653
 654         room = gtk_entry_get_text (GTK_ENTRY (dialog->entry_room));
 655         server = gtk_entry_get_text (GTK_ENTRY (dialog->entry_server));
 656
 657         account_chooser = EMPATHY_ACCOUNT_CHOOSER (dialog->account_chooser);
 658         connection = empathy_account_chooser_get_connection (account_chooser);
 659
 660         if (!EMP_STR_EMPTY (server)) {
 661                 room_name = g_strconcat (room, "@", server, NULL);
 662         } else {
 663                 room_name = g_strdup (room);
 664         }
 665
 666         DEBUG ("Requesting channel for '%s'", room_name);
 667         empathy_dispatcher_join_muc (connection, room_name, NULL, NULL);
 668
 669         g_free (room_name);
 670 }
 671
 672 static void
 673 new_chatroom_dialog_entry_changed_cb (GtkWidget                *entry,
 674                                       EmpathyNewChatroomDialog *dialog)
 675 {
 676         if (entry == dialog->entry_room) {
 677                 update_join_button_sensitivity (dialog);
 678
 679                 /* FIXME: Select the room in the list */
 680         }
 681 }
 682
 683 static void
 684 new_chatroom_dialog_browse_start (EmpathyNewChatroomDialog *dialog)
 685 {
 686         new_chatroom_dialog_model_clear (dialog);
 687         if (dialog->room_list) {
 688                 empathy_tp_roomlist_start (dialog->room_list);
 689         }
 690 }
 691
 692 static void
 693 new_chatroom_dialog_browse_stop (EmpathyNewChatroomDialog *dialog)
 694 {
 695         if (dialog->room_list) {
 696                 empathy_tp_roomlist_stop (dialog->room_list);
 697         }
 698 }
 699
 700 static void
 701 new_chatroom_dialog_entry_server_activate_cb (GtkWidget                *widget,
 702                                               EmpathyNewChatroomDialog  *dialog)
 703 {
 704         new_chatroom_dialog_browse_start (dialog);
 705 }
 706
 707 static void
 708 new_chatroom_dialog_expander_browse_activate_cb (GtkWidget               *widget,
 709                                                  EmpathyNewChatroomDialog *dialog)
 710 {
 711         gboolean expanded;
 712
 713         expanded = gtk_expander_get_expanded (GTK_EXPANDER (widget));
 714         if (expanded) {
 715                 new_chatroom_dialog_browse_stop (dialog);
 716                 gtk_window_set_resizable (GTK_WINDOW (dialog->window), FALSE);
 717         } else {
 718                 gtk_widget_hide (dialog->viewport_error);
 719                 gtk_widget_set_sensitive (dialog->treeview, TRUE);
 720                 new_chatroom_dialog_browse_start (dialog);
 721                 gtk_window_set_resizable (GTK_WINDOW (dialog->window), TRUE);
 722         }
 723 }
 724
 725 static gboolean
 726 new_chatroom_dialog_entry_server_focus_out_cb (GtkWidget               *widget,
 727                                                GdkEventFocus           *event,
 728                                                EmpathyNewChatroomDialog *dialog)
 729 {
 730         gboolean expanded;
 731
 732         expanded = gtk_expander_get_expanded (GTK_EXPANDER (dialog->expander_browse));
 733         if (expanded) {
 734                 new_chatroom_dialog_browse_start (dialog);
 735         }
 736         return FALSE;
 737 }