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         const gchar           *protocol;
 399         gboolean               sensitive = FALSE;
 400
 401
 402         room = gtk_entry_get_text (GTK_ENTRY (dialog->entry_room));
 403         protocol = tp_account_get_protocol (dialog->account);
 404         if (EMP_STR_EMPTY (room))
 405                 goto out;
 406
 407         if (!tp_strdiff (protocol, "irc") && (!tp_strdiff (room, "#") ||
 408                                               !tp_strdiff (room, "&")))
 409         {
 410                 goto out;
 411         }
 412
 413         if (dialog->account == NULL)
 414                 goto out;
 415
 416         if (tp_account_get_connection_status (dialog->account, NULL) !=
 417                       TP_CONNECTION_STATUS_CONNECTED)
 418                 goto out;
 419
 420         sensitive = TRUE;
 421
 422 out:
 423         gtk_widget_set_sensitive (dialog->button_join, sensitive);
 424 }
 425
 426 static void
 427 new_chatroom_dialog_update_widgets (EmpathyNewChatroomDialog *dialog)
 428 {
 429         const gchar           *protocol;
 430
 431         if (dialog->account == NULL)
 432                 return;
 433
 434         protocol = tp_account_get_protocol (dialog->account);
 435
 436         gtk_entry_set_text (GTK_ENTRY (dialog->entry_server), "");
 437
 438         /* hardcode here known protocols */
 439         if (strcmp (protocol, "jabber") == 0) {
 440                 gtk_widget_set_sensitive (dialog->entry_server, TRUE);
 441         }
 442         else if (strcmp (protocol, "local-xmpp") == 0) {
 443                 gtk_widget_set_sensitive (dialog->entry_server, FALSE);
 444         }
 445         else if (strcmp (protocol, "irc") == 0) {
 446                 gtk_widget_set_sensitive (dialog->entry_server, FALSE);
 447         }
 448         else {
 449                 gtk_widget_set_sensitive (dialog->entry_server, TRUE);
 450         }
 451
 452         if (!tp_strdiff (protocol, "irc"))
 453                 gtk_entry_set_text (GTK_ENTRY (dialog->entry_room), "#");
 454         else
 455                 gtk_entry_set_text (GTK_ENTRY (dialog->entry_room), "");
 456
 457         update_join_button_sensitivity (dialog);
 458
 459         /* Final set up of the dialog */
 460         gtk_widget_grab_focus (dialog->entry_room);
 461         gtk_editable_set_position (GTK_EDITABLE (dialog->entry_room), -1);
 462 }
 463
 464 static void
 465 account_status_changed_cb (TpAccount *account,
 466                             guint old_status,
 467                             guint new_status,
 468                             guint reason,
 469                             gchar *dbus_error_name,
 470                             GHashTable *details,
 471                             EmpathyNewChatroomDialog *self)
 472 {
 473         update_join_button_sensitivity (self);
 474 }
 475
 476 static void
 477 new_chatroom_dialog_select_last_account (GSettings             *gsettings,
 478                                          EmpathyAccountChooser *account_chooser)
 479 {
 480         const gchar          *account_path;
 481         TpAccountManager      *manager;
 482         TpSimpleClientFactory *factory;
 483         TpAccount             *account;
 484         TpConnectionStatus    status;
 485
 486         account_path = g_settings_get_string (gsettings, EMPATHY_PREFS_CHAT_ROOM_LAST_ACCOUNT);
 487         DEBUG ("Selecting account path '%s'", account_path);
 488
 489         manager =  tp_account_manager_dup ();
 490         factory = tp_proxy_get_factory (manager);
 491         account = tp_simple_client_factory_ensure_account (factory,
 492                                                            account_path,
 493                                                            NULL,
 494                                                            NULL);
 495
 496         if (account != NULL) {
 497                 status = tp_account_get_connection_status (account, NULL);
 498                 if (status == TP_CONNECTION_STATUS_CONNECTED) {
 499                         empathy_account_chooser_set_account (account_chooser,
 500                                                              account);
 501                 }
 502                 g_object_unref (account);
 503         }
 504         g_object_unref (manager);
 505 }
 506
 507 static void
 508 new_chatroom_dialog_account_ready_cb (EmpathyAccountChooser    *combobox,
 509                                       EmpathyNewChatroomDialog *dialog)
 510 {
 511         new_chatroom_dialog_select_last_account (dialog->gsettings, combobox);
 512 }
 513
 514 static void
 515 new_chatroom_dialog_account_changed_cb (GtkComboBox             *combobox,
 516                                         EmpathyNewChatroomDialog *dialog)
 517 {
 518         EmpathyAccountChooser *account_chooser;
 519         gboolean               listing = FALSE;
 520         gboolean               expanded = FALSE;
 521         TpConnection          *connection;
 522         TpCapabilities *caps;
 523
 524         if (dialog->room_list) {
 525                 g_object_unref (dialog->room_list);
 526                 dialog->room_list = NULL;
 527         }
 528
 529         gtk_spinner_stop (GTK_SPINNER (dialog->throbber));
 530         gtk_widget_hide (dialog->throbber);
 531         new_chatroom_dialog_model_clear (dialog);
 532
 533         if (dialog->account != NULL) {
 534                 g_signal_handler_disconnect (dialog->account, dialog->status_changed_id);
 535                 g_object_unref (dialog->account);
 536         }
 537
 538         account_chooser = EMPATHY_ACCOUNT_CHOOSER (dialog->account_chooser);
 539         dialog->account = empathy_account_chooser_dup_account (account_chooser);
 540         connection = empathy_account_chooser_get_connection (account_chooser);
 541         if (dialog->account == NULL)
 542                 goto out;
 543
 544         dialog->status_changed_id = g_signal_connect (dialog->account,
 545                       "status-changed", G_CALLBACK (account_status_changed_cb), dialog);
 546
 547         /* empathy_account_chooser_filter_supports_chatrooms ensures that the
 548         * account has a connection and CAPABILITIES has been prepared. */
 549         g_assert (connection != NULL);
 550         g_assert (tp_proxy_is_prepared (connection,
 551                 TP_CONNECTION_FEATURE_CAPABILITIES));
 552         caps = tp_connection_get_capabilities (connection);
 553
 554         if (tp_capabilities_supports_room_list (caps, NULL)) {
 555                 /* Roomlist channels are supported */
 556                 dialog->room_list = empathy_tp_roomlist_new (dialog->account);
 557         }
 558         else {
 559                 dialog->room_list = NULL;
 560         }
 561
 562         if (dialog->room_list) {
 563                 g_signal_connect (dialog->room_list, "destroy",
 564                                   G_CALLBACK (new_chatroom_dialog_roomlist_destroy_cb),
 565                                   dialog);
 566                 g_signal_connect (dialog->room_list, "new-room",
 567                                   G_CALLBACK (new_chatroom_dialog_new_room_cb),
 568                                   dialog);
 569                 g_signal_connect (dialog->room_list, "notify::is-listing",
 570                                   G_CALLBACK (new_chatroom_dialog_listing_cb),
 571                                   dialog);
 572                 g_signal_connect (dialog->room_list, "error::start",
 573                                   G_CALLBACK (start_listing_error_cb),
 574                                   dialog);
 575                 g_signal_connect (dialog->room_list, "error::stop",
 576                                   G_CALLBACK (stop_listing_error_cb),
 577                                   dialog);
 578
 579                 expanded = gtk_expander_get_expanded (GTK_EXPANDER (dialog->expander_browse));
 580                 if (expanded) {
 581                         gtk_widget_hide (dialog->viewport_error);
 582                         gtk_widget_set_sensitive (dialog->treeview, TRUE);
 583                         new_chatroom_dialog_browse_start (dialog);
 584                 }
 585
 586                 listing = empathy_tp_roomlist_is_listing (dialog->room_list);
 587                 if (listing) {
 588                         gtk_spinner_start (GTK_SPINNER (dialog->throbber));
 589                         gtk_widget_show (dialog->throbber);
 590                 }
 591         }
 592
 593         gtk_widget_set_sensitive (dialog->expander_browse, dialog->room_list != NULL);
 594
 595 out:
 596         new_chatroom_dialog_update_widgets (dialog);
 597 }
 598
 599 static void
 600 new_chatroom_dialog_button_close_error_clicked_cb   (GtkButton                *button,
 601                                                      EmpathyNewChatroomDialog *dialog)
 602 {
 603         gtk_widget_hide (dialog->viewport_error);
 604 }
 605
 606 static void
 607 new_chatroom_dialog_roomlist_destroy_cb (EmpathyTpRoomlist        *room_list,
 608                                          EmpathyNewChatroomDialog *dialog)
 609 {
 610         g_object_unref (dialog->room_list);
 611         dialog->room_list = NULL;
 612 }
 613
 614 static void
 615 new_chatroom_dialog_new_room_cb (EmpathyTpRoomlist        *room_list,
 616                                  EmpathyChatroom          *chatroom,
 617                                  EmpathyNewChatroomDialog *dialog)
 618 {
 619         GtkListStore     *store;
 620         GtkTreeIter       iter;
 621         gchar            *members;
 622         gchar            *tooltip;
 623         const gchar      *need_password;
 624         const gchar      *invite_only;
 625         gchar            *tmp;
 626
 627         DEBUG ("New chatroom listed: %s (%s)",
 628                 empathy_chatroom_get_name (chatroom),
 629                 empathy_chatroom_get_room (chatroom));
 630
 631         /* Add to model */
 632         store = GTK_LIST_STORE (dialog->model);
 633         members = g_strdup_printf ("%d", empathy_chatroom_get_members_count (chatroom));
 634         tmp = g_strdup_printf ("<b>%s</b>", empathy_chatroom_get_name (chatroom));
 635         /* Translators: Room/Join's roomlist tooltip. Parameters are a channel name,
 636         yes/no, yes/no and a number. */
 637         tooltip = g_strdup_printf (_("%s\nInvite required: %s\nPassword required: %s\nMembers: %s"),
 638                 tmp,
 639                 empathy_chatroom_get_invite_only (chatroom) ? _("Yes") : _("No"),
 640                 empathy_chatroom_get_need_password (chatroom) ? _("Yes") : _("No"),
 641                 members);
 642         g_free (tmp);
 643         invite_only = (empathy_chatroom_get_invite_only (chatroom) ?
 644                 GTK_STOCK_INDEX : NULL);
 645         need_password = (empathy_chatroom_get_need_password (chatroom) ?
 646                 GTK_STOCK_DIALOG_AUTHENTICATION : NULL);
 647
 648         gtk_list_store_append (store, &iter);
 649         gtk_list_store_set (store, &iter,
 650                             COL_NEED_PASSWORD, need_password,
 651                             COL_INVITE_ONLY, invite_only,
 652                             COL_NAME, empathy_chatroom_get_name (chatroom),
 653                             COL_ROOM, empathy_chatroom_get_room (chatroom),
 654                             COL_MEMBERS, members,
 655                             COL_MEMBERS_INT, empathy_chatroom_get_members_count (chatroom),
 656                             COL_TOOLTIP, tooltip,
 657                             -1);
 658
 659         g_free (members);
 660         g_free (tooltip);
 661 }
 662
 663 static void
 664 start_listing_error_cb (EmpathyTpRoomlist        *room_list,
 665                         GError                   *error,
 666                         EmpathyNewChatroomDialog *dialog)
 667 {
 668         gtk_label_set_text (GTK_LABEL (dialog->label_error_message), _("Could not start room listing"));
 669         gtk_widget_show_all (dialog->viewport_error);
 670         gtk_widget_set_sensitive (dialog->treeview, FALSE);
 671 }
 672
 673 static void
 674 stop_listing_error_cb (EmpathyTpRoomlist        *room_list,
 675                        GError                   *error,
 676                        EmpathyNewChatroomDialog *dialog)
 677 {
 678         gtk_label_set_text (GTK_LABEL (dialog->label_error_message), _("Could not stop room listing"));
 679         gtk_widget_show_all (dialog->viewport_error);
 680         gtk_widget_set_sensitive (dialog->treeview, FALSE);
 681 }
 682
 683 static void
 684 new_chatroom_dialog_listing_cb (EmpathyTpRoomlist        *room_list,
 685                                 gpointer                  unused,
 686                                 EmpathyNewChatroomDialog *dialog)
 687 {
 688         gboolean listing;
 689
 690         listing = empathy_tp_roomlist_is_listing (room_list);
 691
 692         /* Update the throbber */
 693         if (listing) {
 694                 gtk_spinner_start (GTK_SPINNER (dialog->throbber));
 695                 gtk_widget_show (dialog->throbber);
 696         } else {
 697                 gtk_spinner_stop (GTK_SPINNER (dialog->throbber));
 698                 gtk_widget_hide (dialog->throbber);
 699         }
 700 }
 701
 702 static void
 703 new_chatroom_dialog_model_clear (EmpathyNewChatroomDialog *dialog)
 704 {
 705         GtkListStore *store;
 706
 707         store = GTK_LIST_STORE (dialog->model);
 708         gtk_list_store_clear (store);
 709 }
 710
 711 static void
 712 new_chatroom_dialog_model_row_activated_cb (GtkTreeView             *tree_view,
 713                                             GtkTreePath             *path,
 714                                             GtkTreeViewColumn       *column,
 715                                             EmpathyNewChatroomDialog *dialog)
 716 {
 717         gtk_widget_activate (dialog->button_join);
 718 }
 719
 720 static void
 721 new_chatroom_dialog_model_selection_changed (GtkTreeSelection         *selection,
 722                                              EmpathyNewChatroomDialog *dialog)
 723 {
 724         GtkTreeModel *model;
 725         GtkTreeIter   iter;
 726         gchar        *room = NULL;
 727         gchar        *server = NULL;
 728
 729         if (!gtk_tree_selection_get_selected (selection, &model, &iter)) {
 730                 return;
 731         }
 732
 733         gtk_tree_model_get (model, &iter, COL_ROOM, &room, -1);
 734         server = strstr (room, "@");
 735         if (server) {
 736                 *server = '\0';
 737                 server++;
 738         }
 739
 740         gtk_entry_set_text (GTK_ENTRY (dialog->entry_server), server ? server : "");
 741         gtk_entry_set_text (GTK_ENTRY (dialog->entry_room), room ? room : "");
 742
 743         g_free (room);
 744 }
 745
 746 static void
 747 new_chatroom_dialog_join (EmpathyNewChatroomDialog *dialog)
 748 {
 749         EmpathyAccountChooser *account_chooser;
 750         TpAccount *account;
 751         const gchar           *room;
 752         const gchar           *server = NULL;
 753         gchar                 *room_name = NULL;
 754
 755         room = gtk_entry_get_text (GTK_ENTRY (dialog->entry_room));
 756         server = gtk_entry_get_text (GTK_ENTRY (dialog->entry_server));
 757
 758         account_chooser = EMPATHY_ACCOUNT_CHOOSER (dialog->account_chooser);
 759         account = empathy_account_chooser_get_account (account_chooser);
 760
 761         if (!EMP_STR_EMPTY (server)) {
 762                 room_name = g_strconcat (room, "@", server, NULL);
 763         } else {
 764                 room_name = g_strdup (room);
 765         }
 766
 767         g_strstrip (room_name);
 768
 769         DEBUG ("Requesting channel for '%s'", room_name);
 770
 771         empathy_join_muc (account, room_name, empathy_get_current_action_time ());
 772
 773         g_free (room_name);
 774 }
 775
 776 static void
 777 new_chatroom_dialog_entry_changed_cb (GtkWidget                *entry,
 778                                       EmpathyNewChatroomDialog *dialog)
 779 {
 780         if (entry == dialog->entry_room) {
 781                 update_join_button_sensitivity (dialog);
 782
 783                 /* FIXME: Select the room in the list */
 784         }
 785 }
 786
 787 static void
 788 new_chatroom_dialog_browse_start (EmpathyNewChatroomDialog *dialog)
 789 {
 790         new_chatroom_dialog_model_clear (dialog);
 791         if (dialog->room_list) {
 792                 empathy_tp_roomlist_start (dialog->room_list);
 793         }
 794 }
 795
 796 static void
 797 new_chatroom_dialog_browse_stop (EmpathyNewChatroomDialog *dialog)
 798 {
 799         if (dialog->room_list) {
 800                 empathy_tp_roomlist_stop (dialog->room_list);
 801         }
 802 }
 803
 804 static void
 805 new_chatroom_dialog_entry_server_activate_cb (GtkWidget                *widget,
 806                                               EmpathyNewChatroomDialog  *dialog)
 807 {
 808         new_chatroom_dialog_browse_start (dialog);
 809 }
 810
 811 static void
 812 new_chatroom_dialog_expander_browse_activate_cb (GtkWidget               *widget,
 813                                                  EmpathyNewChatroomDialog *dialog)
 814 {
 815         gboolean expanded;
 816
 817         expanded = gtk_expander_get_expanded (GTK_EXPANDER (widget));
 818         if (expanded) {
 819                 new_chatroom_dialog_browse_stop (dialog);
 820                 gtk_window_set_resizable (GTK_WINDOW (dialog->window), FALSE);
 821         } else {
 822                 gtk_widget_hide (dialog->viewport_error);
 823                 gtk_widget_set_sensitive (dialog->treeview, TRUE);
 824                 new_chatroom_dialog_browse_start (dialog);
 825                 gtk_window_set_resizable (GTK_WINDOW (dialog->window), TRUE);
 826         }
 827 }
 828
 829 static gboolean
 830 new_chatroom_dialog_entry_server_focus_out_cb (GtkWidget               *widget,
 831                                                GdkEventFocus           *event,
 832                                                EmpathyNewChatroomDialog *dialog)
 833 {
 834         gboolean expanded;
 835
 836         expanded = gtk_expander_get_expanded (GTK_EXPANDER (dialog->expander_browse));
 837         if (expanded) {
 838                 new_chatroom_dialog_browse_start (dialog);
 839         }
 840         return FALSE;
 841 }