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 <telepathy-glib/interfaces.h>
  36
  37 #include <libempathy/empathy-tp-roomlist.h>
  38 #include <libempathy/empathy-chatroom.h>
  39 #include <libempathy/empathy-utils.h>
  40 #include <libempathy/empathy-dispatcher.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 #include "ephy-spinner.h"
  47
  48 #define DEBUG_FLAG EMPATHY_DEBUG_OTHER
  49 #include <libempathy/empathy-debug.h>
  50
  51 typedef struct {
  52         EmpathyTpRoomlist *room_list;
  53         /* Currently selected account */
  54         TpAccount         *account;
  55         /* Signal id of the "status-changed" signal connected on the currently
  56          * selected account */
  57         gulong             status_changed_id;
  58
  59         GtkWidget         *window;
  60         GtkWidget         *vbox_widgets;
  61         GtkWidget         *table_info;
  62         GtkWidget         *label_account;
  63         GtkWidget         *account_chooser;
  64         GtkWidget         *label_server;
  65         GtkWidget         *entry_server;
  66         GtkWidget         *label_room;
  67         GtkWidget         *entry_room;
  68         GtkWidget         *expander_browse;
  69         GtkWidget         *throbber;
  70         GtkWidget         *treeview;
  71         GtkTreeModel      *model;
  72         GtkWidget         *button_join;
  73         GtkWidget         *label_error_message;
  74         GtkWidget         *viewport_error;
  75 } EmpathyNewChatroomDialog;
  76
  77 enum {
  78         COL_NEED_PASSWORD,
  79         COL_INVITE_ONLY,
  80         COL_NAME,
  81         COL_ROOM,
  82         COL_MEMBERS,
  83         COL_MEMBERS_INT,
  84         COL_TOOLTIP,
  85         COL_COUNT
  86 };
  87
  88 static void     new_chatroom_dialog_response_cb                     (GtkWidget               *widget,
  89                                                                      gint                     response,
  90                                                                      EmpathyNewChatroomDialog *dialog);
  91 static void     new_chatroom_dialog_destroy_cb                      (GtkWidget               *widget,
  92                                                                      EmpathyNewChatroomDialog *dialog);
  93 static void     new_chatroom_dialog_model_setup                     (EmpathyNewChatroomDialog *dialog);
  94 static void     new_chatroom_dialog_model_add_columns               (EmpathyNewChatroomDialog *dialog);
  95 static void     new_chatroom_dialog_update_widgets                  (EmpathyNewChatroomDialog *dialog);
  96 static void     new_chatroom_dialog_account_changed_cb              (GtkComboBox              *combobox,
  97                                                                      EmpathyNewChatroomDialog *dialog);
  98 static void     new_chatroom_dialog_roomlist_destroy_cb             (EmpathyTpRoomlist        *room_list,
  99                                                                      EmpathyNewChatroomDialog *dialog);
 100 static void     new_chatroom_dialog_new_room_cb                     (EmpathyTpRoomlist        *room_list,
 101                                                                      EmpathyChatroom          *chatroom,
 102                                                                      EmpathyNewChatroomDialog *dialog);
 103 static void     new_chatroom_dialog_listing_cb                      (EmpathyTpRoomlist        *room_list,
 104                                                                      gpointer                  unused,
 105                                                                      EmpathyNewChatroomDialog *dialog);
 106 static void     start_listing_error_cb                              (EmpathyTpRoomlist        *room_list,
 107                                                                      GError                   *error,
 108                                                                      EmpathyNewChatroomDialog *dialog);
 109 static void     stop_listing_error_cb                               (EmpathyTpRoomlist        *room_list,
 110                                                                      GError                   *error,
 111                                                                      EmpathyNewChatroomDialog *dialog);
 112 static void     new_chatroom_dialog_model_clear                     (EmpathyNewChatroomDialog *dialog);
 113 static void     new_chatroom_dialog_model_row_activated_cb          (GtkTreeView             *tree_view,
 114                                                                      GtkTreePath             *path,
 115                                                                      GtkTreeViewColumn       *column,
 116                                                                      EmpathyNewChatroomDialog *dialog);
 117 static void     new_chatroom_dialog_model_selection_changed         (GtkTreeSelection        *selection,
 118                                                                      EmpathyNewChatroomDialog *dialog);
 119 static void     new_chatroom_dialog_join                            (EmpathyNewChatroomDialog *dialog);
 120 static void     new_chatroom_dialog_entry_changed_cb                (GtkWidget               *entry,
 121                                                                      EmpathyNewChatroomDialog *dialog);
 122 static void     new_chatroom_dialog_browse_start                    (EmpathyNewChatroomDialog *dialog);
 123 static void     new_chatroom_dialog_browse_stop                     (EmpathyNewChatroomDialog *dialog);
 124 static void     new_chatroom_dialog_entry_server_activate_cb        (GtkWidget               *widget,
 125                                                                      EmpathyNewChatroomDialog *dialog);
 126 static void     new_chatroom_dialog_expander_browse_activate_cb     (GtkWidget               *widget,
 127                                                                      EmpathyNewChatroomDialog *dialog);
 128 static gboolean new_chatroom_dialog_entry_server_focus_out_cb       (GtkWidget               *widget,
 129                                                                      GdkEventFocus           *event,
 130                                                                      EmpathyNewChatroomDialog *dialog);
 131 static void     new_chatroom_dialog_button_close_error_clicked_cb   (GtkButton                *button,
 132                                                                      EmpathyNewChatroomDialog *dialog);
 133
 134 static EmpathyNewChatroomDialog *dialog_p = NULL;
 135
 136 /**
 137  * empathy_account_chooser_filter_supports_multichat:
 138  * @account: a #TpAccount
 139  * @user_data: user data or %NULL
 140  *
 141  * An #EmpathyAccountChooserFilterFunc that returns accounts that both
 142  * support multiuser text chat and are connected.
 143  *
 144  * Return value: TRUE if @account both supports muc and is connected
 145  */
 146 static gboolean
 147 empathy_account_chooser_filter_supports_multichat (TpAccount *account,
 148                                                    gpointer   user_data)
 149 {
 150         TpConnection *connection;
 151         EmpathyDispatcher *dispatcher;
 152         GList *classes;
 153
 154         if (tp_account_get_connection_status (account, NULL) !=
 155             TP_CONNECTION_STATUS_CONNECTED)
 156         return FALSE;
 157
 158         /* check if CM supports multiuser text chat */
 159         connection = tp_account_get_connection (account);
 160         if (connection == NULL)
 161                 return FALSE;
 162
 163         dispatcher = empathy_dispatcher_dup_singleton ();
 164
 165         classes = empathy_dispatcher_find_requestable_channel_classes
 166                 (dispatcher, connection, TP_IFACE_CHANNEL_TYPE_TEXT,
 167                 TP_HANDLE_TYPE_ROOM, NULL);
 168
 169         g_object_unref (dispatcher);
 170
 171         if (classes == NULL)
 172                 return FALSE;
 173
 174         g_list_free (classes);
 175         return TRUE;
 176 }
 177
 178 void
 179 empathy_new_chatroom_dialog_show (GtkWindow *parent)
 180 {
 181         EmpathyNewChatroomDialog *dialog;
 182         GtkBuilder               *gui;
 183         GtkSizeGroup             *size_group;
 184         gchar                    *filename;
 185
 186         if (dialog_p) {
 187                 gtk_window_present (GTK_WINDOW (dialog_p->window));
 188                 return;
 189         }
 190
 191         dialog_p = dialog = g_new0 (EmpathyNewChatroomDialog, 1);
 192
 193         filename = empathy_file_lookup ("empathy-new-chatroom-dialog.ui", "src");
 194         gui = empathy_builder_get_file (filename,
 195                                        "new_chatroom_dialog", &dialog->window,
 196                                        "table_info", &dialog->table_info,
 197                                        "label_account", &dialog->label_account,
 198                                        "label_server", &dialog->label_server,
 199                                        "label_room", &dialog->label_room,
 200                                        "entry_server", &dialog->entry_server,
 201                                        "entry_room", &dialog->entry_room,
 202                                        "treeview", &dialog->treeview,
 203                                        "button_join", &dialog->button_join,
 204                                        "expander_browse", &dialog->expander_browse,
 205                                        "label_error_message", &dialog->label_error_message,
 206                                        "viewport_error", &dialog->viewport_error,
 207                                        NULL);
 208         g_free (filename);
 209
 210         empathy_builder_connect (gui, dialog,
 211                               "new_chatroom_dialog", "response", new_chatroom_dialog_response_cb,
 212                               "new_chatroom_dialog", "destroy", new_chatroom_dialog_destroy_cb,
 213                               "entry_server", "changed", new_chatroom_dialog_entry_changed_cb,
 214                               "entry_server", "activate", new_chatroom_dialog_entry_server_activate_cb,
 215                               "entry_server", "focus-out-event", new_chatroom_dialog_entry_server_focus_out_cb,
 216                               "entry_room", "changed", new_chatroom_dialog_entry_changed_cb,
 217                               "expander_browse", "activate", new_chatroom_dialog_expander_browse_activate_cb,
 218                               "button_close_error", "clicked", new_chatroom_dialog_button_close_error_clicked_cb,
 219                               NULL);
 220
 221         g_object_unref (gui);
 222
 223         g_object_add_weak_pointer (G_OBJECT (dialog->window), (gpointer) &dialog_p);
 224
 225         /* Label alignment */
 226         size_group = gtk_size_group_new (GTK_SIZE_GROUP_HORIZONTAL);
 227
 228         gtk_size_group_add_widget (size_group, dialog->label_account);
 229         gtk_size_group_add_widget (size_group, dialog->label_server);
 230         gtk_size_group_add_widget (size_group, dialog->label_room);
 231
 232         g_object_unref (size_group);
 233
 234         /* Set up chatrooms treeview */
 235         new_chatroom_dialog_model_setup (dialog);
 236
 237         /* Add throbber */
 238         dialog->throbber = ephy_spinner_new ();
 239         ephy_spinner_set_size (EPHY_SPINNER (dialog->throbber), GTK_ICON_SIZE_LARGE_TOOLBAR);
 240         gtk_widget_show (dialog->throbber);
 241         gtk_table_attach (GTK_TABLE (dialog->table_info),
 242                           dialog->throbber,
 243                           2, 3, 0, 1,
 244                           0, 0, 0, 0);
 245
 246         /* Account chooser for custom */
 247         dialog->account_chooser = empathy_account_chooser_new ();
 248         empathy_account_chooser_set_filter (EMPATHY_ACCOUNT_CHOOSER (dialog->account_chooser),
 249                                             empathy_account_chooser_filter_supports_multichat,
 250                                             NULL);
 251         gtk_table_attach_defaults (GTK_TABLE (dialog->table_info),
 252                                    dialog->account_chooser,
 253                                    1, 2, 0, 1);
 254         gtk_widget_show (dialog->account_chooser);
 255
 256         g_signal_connect (GTK_COMBO_BOX (dialog->account_chooser), "changed",
 257                           G_CALLBACK (new_chatroom_dialog_account_changed_cb),
 258                           dialog);
 259         new_chatroom_dialog_account_changed_cb (GTK_COMBO_BOX (dialog->account_chooser),
 260                                                 dialog);
 261
 262         if (parent) {
 263                 gtk_window_set_transient_for (GTK_WINDOW (dialog->window),
 264                                               GTK_WINDOW (parent));
 265         }
 266
 267         gtk_widget_show (dialog->window);
 268 }
 269
 270 static void
 271 new_chatroom_dialog_response_cb (GtkWidget               *widget,
 272                                  gint                     response,
 273                                  EmpathyNewChatroomDialog *dialog)
 274 {
 275         if (response == GTK_RESPONSE_OK) {
 276                 new_chatroom_dialog_join (dialog);
 277         }
 278
 279         gtk_widget_destroy (widget);
 280 }
 281
 282 static void
 283 new_chatroom_dialog_destroy_cb (GtkWidget               *widget,
 284                                 EmpathyNewChatroomDialog *dialog)
 285 {
 286         if (dialog->room_list) {
 287                 g_object_unref (dialog->room_list);
 288         }
 289         g_object_unref (dialog->model);
 290
 291         if (dialog->account != NULL) {
 292                 g_signal_handler_disconnect (dialog->account, dialog->status_changed_id);
 293                 g_object_unref (dialog->account);
 294         }
 295
 296         g_free (dialog);
 297 }
 298
 299 static void
 300 new_chatroom_dialog_model_setup (EmpathyNewChatroomDialog *dialog)
 301 {
 302         GtkTreeView      *view;
 303         GtkListStore     *store;
 304         GtkTreeSelection *selection;
 305
 306         /* View */
 307         view = GTK_TREE_VIEW (dialog->treeview);
 308
 309         g_signal_connect (view, "row-activated",
 310                           G_CALLBACK (new_chatroom_dialog_model_row_activated_cb),
 311                           dialog);
 312
 313         /* Store/Model */
 314         store = gtk_list_store_new (COL_COUNT,
 315                                     G_TYPE_STRING,       /* Invite */
 316                                     G_TYPE_STRING,       /* Password */
 317                                     G_TYPE_STRING,       /* Name */
 318                                     G_TYPE_STRING,       /* Room */
 319                                     G_TYPE_STRING,       /* Member count */
 320                                     G_TYPE_INT,          /* Member count int */
 321                                     G_TYPE_STRING);      /* Tool tip */
 322
 323         dialog->model = GTK_TREE_MODEL (store);
 324         gtk_tree_view_set_model (view, dialog->model);
 325         gtk_tree_view_set_tooltip_column (view, COL_TOOLTIP);
 326         gtk_tree_view_set_search_column (view, COL_NAME);
 327
 328         /* Selection */
 329         selection = gtk_tree_view_get_selection (view);
 330         gtk_tree_sortable_set_sort_column_id (GTK_TREE_SORTABLE (store),
 331                                               COL_NAME, GTK_SORT_ASCENDING);
 332
 333         g_signal_connect (selection, "changed",
 334                           G_CALLBACK (new_chatroom_dialog_model_selection_changed),
 335                           dialog);
 336
 337         /* Columns */
 338         new_chatroom_dialog_model_add_columns (dialog);
 339 }
 340
 341 static void
 342 new_chatroom_dialog_model_add_columns (EmpathyNewChatroomDialog *dialog)
 343 {
 344         GtkTreeView       *view;
 345         GtkTreeViewColumn *column;
 346         GtkCellRenderer   *cell;
 347         gint               width, height;
 348
 349         gtk_icon_size_lookup (GTK_ICON_SIZE_MENU, &width, &height);
 350
 351         view = GTK_TREE_VIEW (dialog->treeview);
 352
 353         cell = gtk_cell_renderer_pixbuf_new ();
 354         g_object_set (cell,
 355                       "width", width,
 356                       "height", height,
 357                       "stock-size", GTK_ICON_SIZE_MENU,
 358                       NULL);
 359         column = gtk_tree_view_column_new_with_attributes (NULL,
 360                                                            cell,
 361                                                            "stock-id", COL_INVITE_ONLY,
 362                                                            NULL);
 363
 364         gtk_tree_view_column_set_sort_column_id (column, COL_INVITE_ONLY);
 365         gtk_tree_view_append_column (view, column);
 366
 367         column = gtk_tree_view_column_new_with_attributes (NULL,
 368                                                            cell,
 369                                                            "stock-id", COL_NEED_PASSWORD,
 370                                                            NULL);
 371
 372         gtk_tree_view_column_set_sort_column_id (column, COL_NEED_PASSWORD);
 373         gtk_tree_view_append_column (view, column);
 374
 375         cell = gtk_cell_renderer_text_new ();
 376         g_object_set (cell,
 377                       "xpad", (guint) 4,
 378                       "ypad", (guint) 2,
 379                       "ellipsize", PANGO_ELLIPSIZE_END,
 380                       NULL);
 381
 382         column = gtk_tree_view_column_new_with_attributes (_("Chat Room"),
 383                                                            cell,
 384                                                            "text", COL_NAME,
 385                                                            NULL);
 386
 387         gtk_tree_view_column_set_sort_column_id (column, COL_NAME);
 388         gtk_tree_view_column_set_expand (column, TRUE);
 389         gtk_tree_view_append_column (view, column);
 390
 391         cell = gtk_cell_renderer_text_new ();
 392         g_object_set (cell,
 393                       "xpad", (guint) 4,
 394                       "ypad", (guint) 2,
 395                       "ellipsize", PANGO_ELLIPSIZE_END,
 396                       "alignment", PANGO_ALIGN_RIGHT,
 397                       NULL);
 398         column = gtk_tree_view_column_new_with_attributes (_("Members"),
 399                                                            cell,
 400                                                            "text", COL_MEMBERS,
 401                                                            NULL);
 402
 403         gtk_tree_view_column_set_sort_column_id (column, COL_MEMBERS_INT);
 404         gtk_tree_view_append_column (view, column);
 405 }
 406
 407 static void
 408 update_join_button_sensitivity (EmpathyNewChatroomDialog *dialog)
 409 {
 410         const gchar           *room;
 411         gboolean               sensitive = FALSE;
 412
 413
 414         room = gtk_entry_get_text (GTK_ENTRY (dialog->entry_room));
 415         if (EMP_STR_EMPTY (room))
 416                 goto out;
 417
 418         if (dialog->account == NULL)
 419                 goto out;
 420
 421         if (tp_account_get_connection_status (dialog->account, NULL) !=
 422                       TP_CONNECTION_STATUS_CONNECTED)
 423                 goto out;
 424
 425         sensitive = TRUE;
 426
 427 out:
 428         gtk_widget_set_sensitive (dialog->button_join, sensitive);
 429 }
 430
 431 static void
 432 new_chatroom_dialog_update_widgets (EmpathyNewChatroomDialog *dialog)
 433 {
 434         EmpathyAccountChooser *account_chooser;
 435         const gchar           *protocol;
 436
 437         account_chooser = EMPATHY_ACCOUNT_CHOOSER (dialog->account_chooser);
 438
 439         if (dialog->account == NULL)
 440                 return;
 441
 442         protocol = tp_account_get_protocol (dialog->account);
 443
 444         gtk_entry_set_text (GTK_ENTRY (dialog->entry_server), "");
 445
 446         /* hardcode here known protocols */
 447         if (strcmp (protocol, "jabber") == 0) {
 448                 gtk_widget_set_sensitive (dialog->entry_server, TRUE);
 449         }
 450         else if (strcmp (protocol, "local-xmpp") == 0) {
 451                 gtk_widget_set_sensitive (dialog->entry_server, FALSE);
 452         }
 453         else if (strcmp (protocol, "irc") == 0) {
 454                 gtk_widget_set_sensitive (dialog->entry_server, FALSE);
 455         }
 456         else {
 457                 gtk_widget_set_sensitive (dialog->entry_server, TRUE);
 458         }
 459
 460         update_join_button_sensitivity (dialog);
 461
 462         /* Final set up of the dialog */
 463         gtk_widget_grab_focus (dialog->entry_room);
 464 }
 465
 466 static void
 467 account_status_changed_cb (TpAccount *account,
 468                             guint old_status,
 469                             guint new_status,
 470                             guint reason,
 471                             gchar *dbus_error_name,
 472                             GHashTable *details,
 473                             EmpathyNewChatroomDialog *self)
 474 {
 475         update_join_button_sensitivity (self);
 476 }
 477
 478 static void
 479 new_chatroom_dialog_account_changed_cb (GtkComboBox             *combobox,
 480                                         EmpathyNewChatroomDialog *dialog)
 481 {
 482         EmpathyAccountChooser *account_chooser;
 483         gboolean               listing = FALSE;
 484         gboolean               expanded = FALSE;
 485         TpConnection          *connection;
 486         EmpathyDispatcher     *dispatcher;
 487         GList                 *classes = NULL;
 488
 489         if (dialog->room_list) {
 490                 g_object_unref (dialog->room_list);
 491                 dialog->room_list = NULL;
 492         }
 493
 494         ephy_spinner_stop (EPHY_SPINNER (dialog->throbber));
 495         new_chatroom_dialog_model_clear (dialog);
 496
 497         if (dialog->account != NULL) {
 498                 g_signal_handler_disconnect (dialog->account, dialog->status_changed_id);
 499                 g_object_unref (dialog->account);
 500         }
 501
 502         account_chooser = EMPATHY_ACCOUNT_CHOOSER (dialog->account_chooser);
 503         dialog->account = empathy_account_chooser_dup_account (account_chooser);
 504         connection = empathy_account_chooser_get_connection (account_chooser);
 505         if (dialog->account == NULL)
 506                 goto out;
 507
 508         dialog->status_changed_id = g_signal_connect (dialog->account,
 509                       "status-changed", G_CALLBACK (account_status_changed_cb), dialog);
 510
 511         dispatcher = empathy_dispatcher_dup_singleton ();
 512
 513         if (connection != NULL) {
 514                 classes = empathy_dispatcher_find_requestable_channel_classes (dispatcher,
 515                         connection, TP_IFACE_CHANNEL_TYPE_ROOM_LIST,
 516                         TP_HANDLE_TYPE_NONE, NULL);
 517         }
 518
 519         if (classes != NULL) {
 520                 /* Roomlist channels are supported */
 521                 dialog->room_list = empathy_tp_roomlist_new (dialog->account);
 522                 g_list_free (classes);
 523         }
 524         else {
 525                 dialog->room_list = NULL;
 526         }
 527
 528         g_object_unref (dispatcher);
 529
 530         if (dialog->room_list) {
 531                 g_signal_connect (dialog->room_list, "destroy",
 532                                   G_CALLBACK (new_chatroom_dialog_roomlist_destroy_cb),
 533                                   dialog);
 534                 g_signal_connect (dialog->room_list, "new-room",
 535                                   G_CALLBACK (new_chatroom_dialog_new_room_cb),
 536                                   dialog);
 537                 g_signal_connect (dialog->room_list, "notify::is-listing",
 538                                   G_CALLBACK (new_chatroom_dialog_listing_cb),
 539                                   dialog);
 540                 g_signal_connect (dialog->room_list, "error::start",
 541                                   G_CALLBACK (start_listing_error_cb),
 542                                   dialog);
 543                 g_signal_connect (dialog->room_list, "error::stop",
 544                                   G_CALLBACK (stop_listing_error_cb),
 545                                   dialog);
 546
 547                 expanded = gtk_expander_get_expanded (GTK_EXPANDER (dialog->expander_browse));
 548                 if (expanded) {
 549                         gtk_widget_hide (dialog->viewport_error);
 550                         gtk_widget_set_sensitive (dialog->treeview, TRUE);
 551                         new_chatroom_dialog_browse_start (dialog);
 552                 }
 553
 554                 listing = empathy_tp_roomlist_is_listing (dialog->room_list);
 555                 if (listing) {
 556                         ephy_spinner_start (EPHY_SPINNER (dialog->throbber));
 557                 }
 558         }
 559
 560         gtk_widget_set_sensitive (dialog->expander_browse, dialog->room_list != NULL);
 561
 562 out:
 563         new_chatroom_dialog_update_widgets (dialog);
 564 }
 565
 566 static void
 567 new_chatroom_dialog_button_close_error_clicked_cb   (GtkButton                *button,
 568                                                      EmpathyNewChatroomDialog *dialog)
 569 {
 570         gtk_widget_hide (dialog->viewport_error);
 571 }
 572
 573 static void
 574 new_chatroom_dialog_roomlist_destroy_cb (EmpathyTpRoomlist        *room_list,
 575                                          EmpathyNewChatroomDialog *dialog)
 576 {
 577         g_object_unref (dialog->room_list);
 578         dialog->room_list = NULL;
 579 }
 580
 581 static void
 582 new_chatroom_dialog_new_room_cb (EmpathyTpRoomlist        *room_list,
 583                                  EmpathyChatroom          *chatroom,
 584                                  EmpathyNewChatroomDialog *dialog)
 585 {
 586         GtkTreeView      *view;
 587         GtkTreeSelection *selection;
 588         GtkListStore     *store;
 589         GtkTreeIter       iter;
 590         gchar            *members;
 591         gchar            *tooltip;
 592         const gchar      *need_password;
 593         const gchar      *invite_only;
 594
 595         DEBUG ("New chatroom listed: %s (%s)",
 596                 empathy_chatroom_get_name (chatroom),
 597                 empathy_chatroom_get_room (chatroom));
 598
 599         /* Add to model */
 600         view = GTK_TREE_VIEW (dialog->treeview);
 601         selection = gtk_tree_view_get_selection (view);
 602         store = GTK_LIST_STORE (dialog->model);
 603         members = g_strdup_printf ("%d", empathy_chatroom_get_members_count (chatroom));
 604         /* Translators: Room/Join's roomlist tooltip. Parameters are a channel name,
 605         yes/no, yes/no and a number. */
 606         tooltip = g_strdup_printf (_("<b>%s</b>\nInvite required: %s\nPassword required: %s\nMembers: %s"),
 607                 empathy_chatroom_get_name (chatroom),
 608                 empathy_chatroom_get_invite_only (chatroom) ? _("Yes") : _("No"),
 609                 empathy_chatroom_get_need_password (chatroom) ? _("Yes") : _("No"),
 610                 members);
 611         invite_only = (empathy_chatroom_get_invite_only (chatroom) ?
 612                 GTK_STOCK_INDEX : NULL);
 613         need_password = (empathy_chatroom_get_need_password (chatroom) ?
 614                 GTK_STOCK_DIALOG_AUTHENTICATION : NULL);
 615
 616         gtk_list_store_append (store, &iter);
 617         gtk_list_store_set (store, &iter,
 618                             COL_NEED_PASSWORD, need_password,
 619                             COL_INVITE_ONLY, invite_only,
 620                             COL_NAME, empathy_chatroom_get_name (chatroom),
 621                             COL_ROOM, empathy_chatroom_get_room (chatroom),
 622                             COL_MEMBERS, members,
 623                             COL_MEMBERS_INT, empathy_chatroom_get_members_count (chatroom),
 624                             COL_TOOLTIP, tooltip,
 625                             -1);
 626
 627         g_free (members);
 628         g_free (tooltip);
 629 }
 630
 631 static void
 632 start_listing_error_cb (EmpathyTpRoomlist        *room_list,
 633                         GError                   *error,
 634                         EmpathyNewChatroomDialog *dialog)
 635 {
 636         gtk_label_set_text (GTK_LABEL (dialog->label_error_message), _("Could not start room listing"));
 637         gtk_widget_show_all (dialog->viewport_error);
 638         gtk_widget_set_sensitive (dialog->treeview, FALSE);
 639 }
 640
 641 static void
 642 stop_listing_error_cb (EmpathyTpRoomlist        *room_list,
 643                        GError                   *error,
 644                        EmpathyNewChatroomDialog *dialog)
 645 {
 646         gtk_label_set_text (GTK_LABEL (dialog->label_error_message), _("Could not stop room listing"));
 647         gtk_widget_show_all (dialog->viewport_error);
 648         gtk_widget_set_sensitive (dialog->treeview, FALSE);
 649 }
 650
 651 static void
 652 new_chatroom_dialog_listing_cb (EmpathyTpRoomlist        *room_list,
 653                                 gpointer                  unused,
 654                                 EmpathyNewChatroomDialog *dialog)
 655 {
 656         gboolean listing;
 657
 658         listing = empathy_tp_roomlist_is_listing (room_list);
 659
 660         /* Update the throbber */
 661         if (listing) {
 662                 ephy_spinner_start (EPHY_SPINNER (dialog->throbber));
 663         } else {
 664                 ephy_spinner_stop (EPHY_SPINNER (dialog->throbber));
 665         }
 666 }
 667
 668 static void
 669 new_chatroom_dialog_model_clear (EmpathyNewChatroomDialog *dialog)
 670 {
 671         GtkListStore *store;
 672
 673         store = GTK_LIST_STORE (dialog->model);
 674         gtk_list_store_clear (store);
 675 }
 676
 677 static void
 678 new_chatroom_dialog_model_row_activated_cb (GtkTreeView             *tree_view,
 679                                             GtkTreePath             *path,
 680                                             GtkTreeViewColumn       *column,
 681                                             EmpathyNewChatroomDialog *dialog)
 682 {
 683         gtk_widget_activate (dialog->button_join);
 684 }
 685
 686 static void
 687 new_chatroom_dialog_model_selection_changed (GtkTreeSelection         *selection,
 688                                              EmpathyNewChatroomDialog *dialog)
 689 {
 690         GtkTreeModel *model;
 691         GtkTreeIter   iter;
 692         gchar        *room = NULL;
 693         gchar        *server = NULL;
 694
 695         if (!gtk_tree_selection_get_selected (selection, &model, &iter)) {
 696                 return;
 697         }
 698
 699         gtk_tree_model_get (model, &iter, COL_ROOM, &room, -1);
 700         server = strstr (room, "@");
 701         if (server) {
 702                 *server = '\0';
 703                 server++;
 704         }
 705
 706         gtk_entry_set_text (GTK_ENTRY (dialog->entry_server), server ? server : "");
 707         gtk_entry_set_text (GTK_ENTRY (dialog->entry_room), room ? room : "");
 708
 709         g_free (room);
 710 }
 711
 712 static void
 713 new_chatroom_dialog_join (EmpathyNewChatroomDialog *dialog)
 714 {
 715         EmpathyAccountChooser *account_chooser;
 716         TpConnection          *connection;
 717         const gchar           *room;
 718         const gchar           *server = NULL;
 719         gchar                 *room_name = NULL;
 720
 721         room = gtk_entry_get_text (GTK_ENTRY (dialog->entry_room));
 722         server = gtk_entry_get_text (GTK_ENTRY (dialog->entry_server));
 723
 724         account_chooser = EMPATHY_ACCOUNT_CHOOSER (dialog->account_chooser);
 725         connection = empathy_account_chooser_get_connection (account_chooser);
 726
 727         if (!EMP_STR_EMPTY (server)) {
 728                 room_name = g_strconcat (room, "@", server, NULL);
 729         } else {
 730                 room_name = g_strdup (room);
 731         }
 732
 733         DEBUG ("Requesting channel for '%s'", room_name);
 734         empathy_dispatcher_join_muc (connection, room_name, NULL, NULL);
 735
 736         g_free (room_name);
 737 }
 738
 739 static void
 740 new_chatroom_dialog_entry_changed_cb (GtkWidget                *entry,
 741                                       EmpathyNewChatroomDialog *dialog)
 742 {
 743         if (entry == dialog->entry_room) {
 744                 update_join_button_sensitivity (dialog);
 745
 746                 /* FIXME: Select the room in the list */
 747         }
 748 }
 749
 750 static void
 751 new_chatroom_dialog_browse_start (EmpathyNewChatroomDialog *dialog)
 752 {
 753         new_chatroom_dialog_model_clear (dialog);
 754         if (dialog->room_list) {
 755                 empathy_tp_roomlist_start (dialog->room_list);
 756         }
 757 }
 758
 759 static void
 760 new_chatroom_dialog_browse_stop (EmpathyNewChatroomDialog *dialog)
 761 {
 762         if (dialog->room_list) {
 763                 empathy_tp_roomlist_stop (dialog->room_list);
 764         }
 765 }
 766
 767 static void
 768 new_chatroom_dialog_entry_server_activate_cb (GtkWidget                *widget,
 769                                               EmpathyNewChatroomDialog  *dialog)
 770 {
 771         new_chatroom_dialog_browse_start (dialog);
 772 }
 773
 774 static void
 775 new_chatroom_dialog_expander_browse_activate_cb (GtkWidget               *widget,
 776                                                  EmpathyNewChatroomDialog *dialog)
 777 {
 778         gboolean expanded;
 779
 780         expanded = gtk_expander_get_expanded (GTK_EXPANDER (widget));
 781         if (expanded) {
 782                 new_chatroom_dialog_browse_stop (dialog);
 783                 gtk_window_set_resizable (GTK_WINDOW (dialog->window), FALSE);
 784         } else {
 785                 gtk_widget_hide (dialog->viewport_error);
 786                 gtk_widget_set_sensitive (dialog->treeview, TRUE);
 787                 new_chatroom_dialog_browse_start (dialog);
 788                 gtk_window_set_resizable (GTK_WINDOW (dialog->window), TRUE);
 789         }
 790 }
 791
 792 static gboolean
 793 new_chatroom_dialog_entry_server_focus_out_cb (GtkWidget               *widget,
 794                                                GdkEventFocus           *event,
 795                                                EmpathyNewChatroomDialog *dialog)
 796 {
 797         gboolean expanded;
 798
 799         expanded = gtk_expander_get_expanded (GTK_EXPANDER (dialog->expander_browse));
 800         if (expanded) {
 801                 new_chatroom_dialog_browse_start (dialog);
 802         }
 803         return FALSE;
 804 }