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-dispatcher.h>
  40
  41 #include <libempathy-gtk/empathy-account-chooser.h>
  42 #include <libempathy-gtk/empathy-ui-utils.h>
  43
  44 #include "empathy-new-chatroom-dialog.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         *hbox_expander;
  68         GtkWidget         *throbber;
  69         GtkWidget         *treeview;
  70         GtkTreeModel      *model;
  71         GtkWidget         *button_join;
  72         GtkWidget         *label_error_message;
  73         GtkWidget         *viewport_error;
  74 } EmpathyNewChatroomDialog;
  75
  76 enum {
  77         COL_NEED_PASSWORD,
  78         COL_INVITE_ONLY,
  79         COL_NAME,
  80         COL_ROOM,
  81         COL_MEMBERS,
  82         COL_MEMBERS_INT,
  83         COL_TOOLTIP,
  84         COL_COUNT
  85 };
  86
  87 static void     new_chatroom_dialog_response_cb                     (GtkWidget               *widget,
  88                                                                      gint                     response,
  89                                                                      EmpathyNewChatroomDialog *dialog);
  90 static void     new_chatroom_dialog_destroy_cb                      (GtkWidget               *widget,
  91                                                                      EmpathyNewChatroomDialog *dialog);
  92 static void     new_chatroom_dialog_model_setup                     (EmpathyNewChatroomDialog *dialog);
  93 static void     new_chatroom_dialog_model_add_columns               (EmpathyNewChatroomDialog *dialog);
  94 static void     new_chatroom_dialog_update_widgets                  (EmpathyNewChatroomDialog *dialog);
  95 static void     new_chatroom_dialog_account_changed_cb              (GtkComboBox              *combobox,
  96                                                                      EmpathyNewChatroomDialog *dialog);
  97 static void     new_chatroom_dialog_roomlist_destroy_cb             (EmpathyTpRoomlist        *room_list,
  98                                                                      EmpathyNewChatroomDialog *dialog);
  99 static void     new_chatroom_dialog_new_room_cb                     (EmpathyTpRoomlist        *room_list,
 100                                                                      EmpathyChatroom          *chatroom,
 101                                                                      EmpathyNewChatroomDialog *dialog);
 102 static void     new_chatroom_dialog_listing_cb                      (EmpathyTpRoomlist        *room_list,
 103                                                                      gpointer                  unused,
 104                                                                      EmpathyNewChatroomDialog *dialog);
 105 static void     start_listing_error_cb                              (EmpathyTpRoomlist        *room_list,
 106                                                                      GError                   *error,
 107                                                                      EmpathyNewChatroomDialog *dialog);
 108 static void     stop_listing_error_cb                               (EmpathyTpRoomlist        *room_list,
 109                                                                      GError                   *error,
 110                                                                      EmpathyNewChatroomDialog *dialog);
 111 static void     new_chatroom_dialog_model_clear                     (EmpathyNewChatroomDialog *dialog);
 112 static void     new_chatroom_dialog_model_row_activated_cb          (GtkTreeView             *tree_view,
 113                                                                      GtkTreePath             *path,
 114                                                                      GtkTreeViewColumn       *column,
 115                                                                      EmpathyNewChatroomDialog *dialog);
 116 static void     new_chatroom_dialog_model_selection_changed         (GtkTreeSelection        *selection,
 117                                                                      EmpathyNewChatroomDialog *dialog);
 118 static void     new_chatroom_dialog_join                            (EmpathyNewChatroomDialog *dialog);
 119 static void     new_chatroom_dialog_entry_changed_cb                (GtkWidget               *entry,
 120                                                                      EmpathyNewChatroomDialog *dialog);
 121 static void     new_chatroom_dialog_browse_start                    (EmpathyNewChatroomDialog *dialog);
 122 static void     new_chatroom_dialog_browse_stop                     (EmpathyNewChatroomDialog *dialog);
 123 static void     new_chatroom_dialog_entry_server_activate_cb        (GtkWidget               *widget,
 124                                                                      EmpathyNewChatroomDialog *dialog);
 125 static void     new_chatroom_dialog_expander_browse_activate_cb     (GtkWidget               *widget,
 126                                                                      EmpathyNewChatroomDialog *dialog);
 127 static gboolean new_chatroom_dialog_entry_server_focus_out_cb       (GtkWidget               *widget,
 128                                                                      GdkEventFocus           *event,
 129                                                                      EmpathyNewChatroomDialog *dialog);
 130 static void     new_chatroom_dialog_button_close_error_clicked_cb   (GtkButton                *button,
 131                                                                      EmpathyNewChatroomDialog *dialog);
 132
 133 static EmpathyNewChatroomDialog *dialog_p = NULL;
 134
 135
 136 void
 137 empathy_new_chatroom_dialog_show (GtkWindow *parent)
 138 {
 139         EmpathyNewChatroomDialog *dialog;
 140         GtkBuilder               *gui;
 141         GtkSizeGroup             *size_group;
 142         gchar                    *filename;
 143
 144         if (dialog_p) {
 145                 gtk_window_present (GTK_WINDOW (dialog_p->window));
 146                 return;
 147         }
 148
 149         dialog_p = dialog = g_new0 (EmpathyNewChatroomDialog, 1);
 150
 151         filename = empathy_file_lookup ("empathy-new-chatroom-dialog.ui", "src");
 152         gui = empathy_builder_get_file (filename,
 153                                        "new_chatroom_dialog", &dialog->window,
 154                                        "table_info", &dialog->table_info,
 155                                        "label_account", &dialog->label_account,
 156                                        "label_server", &dialog->label_server,
 157                                        "label_room", &dialog->label_room,
 158                                        "entry_server", &dialog->entry_server,
 159                                        "entry_room", &dialog->entry_room,
 160                                        "treeview", &dialog->treeview,
 161                                        "button_join", &dialog->button_join,
 162                                        "expander_browse", &dialog->expander_browse,
 163                                        "hbox_expander", &dialog->hbox_expander,
 164                                        "label_error_message", &dialog->label_error_message,
 165                                        "viewport_error", &dialog->viewport_error,
 166                                        NULL);
 167         g_free (filename);
 168
 169         empathy_builder_connect (gui, dialog,
 170                               "new_chatroom_dialog", "response", new_chatroom_dialog_response_cb,
 171                               "new_chatroom_dialog", "destroy", new_chatroom_dialog_destroy_cb,
 172                               "entry_server", "changed", new_chatroom_dialog_entry_changed_cb,
 173                               "entry_server", "activate", new_chatroom_dialog_entry_server_activate_cb,
 174                               "entry_server", "focus-out-event", new_chatroom_dialog_entry_server_focus_out_cb,
 175                               "entry_room", "changed", new_chatroom_dialog_entry_changed_cb,
 176                               "expander_browse", "activate", new_chatroom_dialog_expander_browse_activate_cb,
 177                               "button_close_error", "clicked", new_chatroom_dialog_button_close_error_clicked_cb,
 178                               NULL);
 179
 180         g_object_unref (gui);
 181
 182         g_object_add_weak_pointer (G_OBJECT (dialog->window), (gpointer) &dialog_p);
 183
 184         /* Label alignment */
 185         size_group = gtk_size_group_new (GTK_SIZE_GROUP_HORIZONTAL);
 186
 187         gtk_size_group_add_widget (size_group, dialog->label_account);
 188         gtk_size_group_add_widget (size_group, dialog->label_server);
 189         gtk_size_group_add_widget (size_group, dialog->label_room);
 190
 191         g_object_unref (size_group);
 192
 193         /* Set up chatrooms treeview */
 194         new_chatroom_dialog_model_setup (dialog);
 195
 196         /* Add throbber */
 197         dialog->throbber = gtk_spinner_new ();
 198         gtk_box_pack_start (GTK_BOX (dialog->hbox_expander), dialog->throbber,
 199                 TRUE, TRUE, 0);
 200
 201         /* Account chooser for custom */
 202         dialog->account_chooser = empathy_account_chooser_new ();
 203         empathy_account_chooser_set_filter (EMPATHY_ACCOUNT_CHOOSER (dialog->account_chooser),
 204                                             empathy_account_chooser_filter_supports_chatrooms,
 205                                             NULL);
 206         gtk_table_attach_defaults (GTK_TABLE (dialog->table_info),
 207                                    dialog->account_chooser,
 208                                    1, 2, 0, 1);
 209         gtk_widget_show (dialog->account_chooser);
 210
 211         g_signal_connect (GTK_COMBO_BOX (dialog->account_chooser), "changed",
 212                           G_CALLBACK (new_chatroom_dialog_account_changed_cb),
 213                           dialog);
 214         new_chatroom_dialog_account_changed_cb (GTK_COMBO_BOX (dialog->account_chooser),
 215                                                 dialog);
 216
 217         if (parent) {
 218                 gtk_window_set_transient_for (GTK_WINDOW (dialog->window),
 219                                               GTK_WINDOW (parent));
 220         }
 221
 222         gtk_widget_show (dialog->window);
 223 }
 224
 225 static void
 226 new_chatroom_dialog_response_cb (GtkWidget               *widget,
 227                                  gint                     response,
 228                                  EmpathyNewChatroomDialog *dialog)
 229 {
 230         if (response == GTK_RESPONSE_OK) {
 231                 new_chatroom_dialog_join (dialog);
 232         }
 233
 234         gtk_widget_destroy (widget);
 235 }
 236
 237 static void
 238 new_chatroom_dialog_destroy_cb (GtkWidget               *widget,
 239                                 EmpathyNewChatroomDialog *dialog)
 240 {
 241         if (dialog->room_list) {
 242                 g_object_unref (dialog->room_list);
 243         }
 244         g_object_unref (dialog->model);
 245
 246         if (dialog->account != NULL) {
 247                 g_signal_handler_disconnect (dialog->account, dialog->status_changed_id);
 248                 g_object_unref (dialog->account);
 249         }
 250
 251         g_free (dialog);
 252 }
 253
 254 static void
 255 new_chatroom_dialog_model_setup (EmpathyNewChatroomDialog *dialog)
 256 {
 257         GtkTreeView      *view;
 258         GtkListStore     *store;
 259         GtkTreeSelection *selection;
 260
 261         /* View */
 262         view = GTK_TREE_VIEW (dialog->treeview);
 263
 264         g_signal_connect (view, "row-activated",
 265                           G_CALLBACK (new_chatroom_dialog_model_row_activated_cb),
 266                           dialog);
 267
 268         /* Store/Model */
 269         store = gtk_list_store_new (COL_COUNT,
 270                                     G_TYPE_STRING,       /* Invite */
 271                                     G_TYPE_STRING,       /* Password */
 272                                     G_TYPE_STRING,       /* Name */
 273                                     G_TYPE_STRING,       /* Room */
 274                                     G_TYPE_STRING,       /* Member count */
 275                                     G_TYPE_INT,          /* Member count int */
 276                                     G_TYPE_STRING);      /* Tool tip */
 277
 278         dialog->model = GTK_TREE_MODEL (store);
 279         gtk_tree_view_set_model (view, dialog->model);
 280         gtk_tree_view_set_tooltip_column (view, COL_TOOLTIP);
 281         gtk_tree_view_set_search_column (view, COL_NAME);
 282
 283         /* Selection */
 284         selection = gtk_tree_view_get_selection (view);
 285         gtk_tree_sortable_set_sort_column_id (GTK_TREE_SORTABLE (store),
 286                                               COL_NAME, GTK_SORT_ASCENDING);
 287
 288         g_signal_connect (selection, "changed",
 289                           G_CALLBACK (new_chatroom_dialog_model_selection_changed),
 290                           dialog);
 291
 292         /* Columns */
 293         new_chatroom_dialog_model_add_columns (dialog);
 294 }
 295
 296 static void
 297 new_chatroom_dialog_model_add_columns (EmpathyNewChatroomDialog *dialog)
 298 {
 299         GtkTreeView       *view;
 300         GtkTreeViewColumn *column;
 301         GtkCellRenderer   *cell;
 302         gint               width, height;
 303
 304         gtk_icon_size_lookup (GTK_ICON_SIZE_MENU, &width, &height);
 305
 306         view = GTK_TREE_VIEW (dialog->treeview);
 307
 308         cell = gtk_cell_renderer_pixbuf_new ();
 309         g_object_set (cell,
 310                       "width", width,
 311                       "height", height,
 312                       "stock-size", GTK_ICON_SIZE_MENU,
 313                       NULL);
 314         column = gtk_tree_view_column_new_with_attributes (NULL,
 315                                                            cell,
 316                                                            "stock-id", COL_INVITE_ONLY,
 317                                                            NULL);
 318
 319         gtk_tree_view_column_set_sort_column_id (column, COL_INVITE_ONLY);
 320         gtk_tree_view_append_column (view, column);
 321
 322         column = gtk_tree_view_column_new_with_attributes (NULL,
 323                                                            cell,
 324                                                            "stock-id", COL_NEED_PASSWORD,
 325                                                            NULL);
 326
 327         gtk_tree_view_column_set_sort_column_id (column, COL_NEED_PASSWORD);
 328         gtk_tree_view_append_column (view, column);
 329
 330         cell = gtk_cell_renderer_text_new ();
 331         g_object_set (cell,
 332                       "xpad", (guint) 4,
 333                       "ypad", (guint) 2,
 334                       "ellipsize", PANGO_ELLIPSIZE_END,
 335                       NULL);
 336
 337         column = gtk_tree_view_column_new_with_attributes (_("Chat Room"),
 338                                                            cell,
 339                                                            "text", COL_NAME,
 340                                                            NULL);
 341
 342         gtk_tree_view_column_set_sort_column_id (column, COL_NAME);
 343         gtk_tree_view_column_set_expand (column, TRUE);
 344         gtk_tree_view_append_column (view, column);
 345
 346         cell = gtk_cell_renderer_text_new ();
 347         g_object_set (cell,
 348                       "xpad", (guint) 4,
 349                       "ypad", (guint) 2,
 350                       "ellipsize", PANGO_ELLIPSIZE_END,
 351                       "alignment", PANGO_ALIGN_RIGHT,
 352                       NULL);
 353         column = gtk_tree_view_column_new_with_attributes (_("Members"),
 354                                                            cell,
 355                                                            "text", COL_MEMBERS,
 356                                                            NULL);
 357
 358         gtk_tree_view_column_set_sort_column_id (column, COL_MEMBERS_INT);
 359         gtk_tree_view_append_column (view, column);
 360 }
 361
 362 static void
 363 update_join_button_sensitivity (EmpathyNewChatroomDialog *dialog)
 364 {
 365         const gchar           *room;
 366         gboolean               sensitive = FALSE;
 367
 368
 369         room = gtk_entry_get_text (GTK_ENTRY (dialog->entry_room));
 370         if (EMP_STR_EMPTY (room))
 371                 goto out;
 372
 373         if (dialog->account == NULL)
 374                 goto out;
 375
 376         if (tp_account_get_connection_status (dialog->account, NULL) !=
 377                       TP_CONNECTION_STATUS_CONNECTED)
 378                 goto out;
 379
 380         sensitive = TRUE;
 381
 382 out:
 383         gtk_widget_set_sensitive (dialog->button_join, sensitive);
 384 }
 385
 386 static void
 387 new_chatroom_dialog_update_widgets (EmpathyNewChatroomDialog *dialog)
 388 {
 389         EmpathyAccountChooser *account_chooser;
 390         const gchar           *protocol;
 391
 392         account_chooser = EMPATHY_ACCOUNT_CHOOSER (dialog->account_chooser);
 393
 394         if (dialog->account == NULL)
 395                 return;
 396
 397         protocol = tp_account_get_protocol (dialog->account);
 398
 399         gtk_entry_set_text (GTK_ENTRY (dialog->entry_server), "");
 400
 401         /* hardcode here known protocols */
 402         if (strcmp (protocol, "jabber") == 0) {
 403                 gtk_widget_set_sensitive (dialog->entry_server, TRUE);
 404         }
 405         else if (strcmp (protocol, "local-xmpp") == 0) {
 406                 gtk_widget_set_sensitive (dialog->entry_server, FALSE);
 407         }
 408         else if (strcmp (protocol, "irc") == 0) {
 409                 gtk_widget_set_sensitive (dialog->entry_server, FALSE);
 410         }
 411         else {
 412                 gtk_widget_set_sensitive (dialog->entry_server, TRUE);
 413         }
 414
 415         update_join_button_sensitivity (dialog);
 416
 417         /* Final set up of the dialog */
 418         gtk_widget_grab_focus (dialog->entry_room);
 419 }
 420
 421 static void
 422 account_status_changed_cb (TpAccount *account,
 423                             guint old_status,
 424                             guint new_status,
 425                             guint reason,
 426                             gchar *dbus_error_name,
 427                             GHashTable *details,
 428                             EmpathyNewChatroomDialog *self)
 429 {
 430         update_join_button_sensitivity (self);
 431 }
 432
 433 static void
 434 new_chatroom_dialog_account_changed_cb (GtkComboBox             *combobox,
 435                                         EmpathyNewChatroomDialog *dialog)
 436 {
 437         EmpathyAccountChooser *account_chooser;
 438         gboolean               listing = FALSE;
 439         gboolean               expanded = FALSE;
 440         TpConnection          *connection;
 441         EmpathyDispatcher     *dispatcher;
 442         GList                 *classes = NULL;
 443
 444         if (dialog->room_list) {
 445                 g_object_unref (dialog->room_list);
 446                 dialog->room_list = NULL;
 447         }
 448
 449         gtk_spinner_stop (GTK_SPINNER (dialog->throbber));
 450         gtk_widget_hide (dialog->throbber);
 451         new_chatroom_dialog_model_clear (dialog);
 452
 453         if (dialog->account != NULL) {
 454                 g_signal_handler_disconnect (dialog->account, dialog->status_changed_id);
 455                 g_object_unref (dialog->account);
 456         }
 457
 458         account_chooser = EMPATHY_ACCOUNT_CHOOSER (dialog->account_chooser);
 459         dialog->account = empathy_account_chooser_dup_account (account_chooser);
 460         connection = empathy_account_chooser_get_connection (account_chooser);
 461         if (dialog->account == NULL)
 462                 goto out;
 463
 464         dialog->status_changed_id = g_signal_connect (dialog->account,
 465                       "status-changed", G_CALLBACK (account_status_changed_cb), dialog);
 466
 467         dispatcher = empathy_dispatcher_dup_singleton ();
 468
 469         if (connection != NULL) {
 470                 classes = empathy_dispatcher_find_requestable_channel_classes (dispatcher,
 471                         connection, TP_IFACE_CHANNEL_TYPE_ROOM_LIST,
 472                         TP_HANDLE_TYPE_NONE, NULL);
 473         }
 474
 475         if (classes != NULL) {
 476                 /* Roomlist channels are supported */
 477                 dialog->room_list = empathy_tp_roomlist_new (dialog->account);
 478                 g_list_free (classes);
 479         }
 480         else {
 481                 dialog->room_list = NULL;
 482         }
 483
 484         g_object_unref (dispatcher);
 485
 486         if (dialog->room_list) {
 487                 g_signal_connect (dialog->room_list, "destroy",
 488                                   G_CALLBACK (new_chatroom_dialog_roomlist_destroy_cb),
 489                                   dialog);
 490                 g_signal_connect (dialog->room_list, "new-room",
 491                                   G_CALLBACK (new_chatroom_dialog_new_room_cb),
 492                                   dialog);
 493                 g_signal_connect (dialog->room_list, "notify::is-listing",
 494                                   G_CALLBACK (new_chatroom_dialog_listing_cb),
 495                                   dialog);
 496                 g_signal_connect (dialog->room_list, "error::start",
 497                                   G_CALLBACK (start_listing_error_cb),
 498                                   dialog);
 499                 g_signal_connect (dialog->room_list, "error::stop",
 500                                   G_CALLBACK (stop_listing_error_cb),
 501                                   dialog);
 502
 503                 expanded = gtk_expander_get_expanded (GTK_EXPANDER (dialog->expander_browse));
 504                 if (expanded) {
 505                         gtk_widget_hide (dialog->viewport_error);
 506                         gtk_widget_set_sensitive (dialog->treeview, TRUE);
 507                         new_chatroom_dialog_browse_start (dialog);
 508                 }
 509
 510                 listing = empathy_tp_roomlist_is_listing (dialog->room_list);
 511                 if (listing) {
 512                         gtk_spinner_start (GTK_SPINNER (dialog->throbber));
 513                         gtk_widget_show (dialog->throbber);
 514                 }
 515         }
 516
 517         gtk_widget_set_sensitive (dialog->expander_browse, dialog->room_list != NULL);
 518
 519 out:
 520         new_chatroom_dialog_update_widgets (dialog);
 521 }
 522
 523 static void
 524 new_chatroom_dialog_button_close_error_clicked_cb   (GtkButton                *button,
 525                                                      EmpathyNewChatroomDialog *dialog)
 526 {
 527         gtk_widget_hide (dialog->viewport_error);
 528 }
 529
 530 static void
 531 new_chatroom_dialog_roomlist_destroy_cb (EmpathyTpRoomlist        *room_list,
 532                                          EmpathyNewChatroomDialog *dialog)
 533 {
 534         g_object_unref (dialog->room_list);
 535         dialog->room_list = NULL;
 536 }
 537
 538 static void
 539 new_chatroom_dialog_new_room_cb (EmpathyTpRoomlist        *room_list,
 540                                  EmpathyChatroom          *chatroom,
 541                                  EmpathyNewChatroomDialog *dialog)
 542 {
 543         GtkTreeView      *view;
 544         GtkTreeSelection *selection;
 545         GtkListStore     *store;
 546         GtkTreeIter       iter;
 547         gchar            *members;
 548         gchar            *tooltip;
 549         const gchar      *need_password;
 550         const gchar      *invite_only;
 551         gchar            *tmp;
 552
 553         DEBUG ("New chatroom listed: %s (%s)",
 554                 empathy_chatroom_get_name (chatroom),
 555                 empathy_chatroom_get_room (chatroom));
 556
 557         /* Add to model */
 558         view = GTK_TREE_VIEW (dialog->treeview);
 559         selection = gtk_tree_view_get_selection (view);
 560         store = GTK_LIST_STORE (dialog->model);
 561         members = g_strdup_printf ("%d", empathy_chatroom_get_members_count (chatroom));
 562         tmp = g_strdup_printf ("<b>%s</b>", empathy_chatroom_get_name (chatroom));
 563         /* Translators: Room/Join's roomlist tooltip. Parameters are a channel name,
 564         yes/no, yes/no and a number. */
 565         tooltip = g_strdup_printf (_("%s\nInvite required: %s\nPassword required: %s\nMembers: %s"),
 566                 tmp,
 567                 empathy_chatroom_get_invite_only (chatroom) ? _("Yes") : _("No"),
 568                 empathy_chatroom_get_need_password (chatroom) ? _("Yes") : _("No"),
 569                 members);
 570         g_free (tmp);
 571         invite_only = (empathy_chatroom_get_invite_only (chatroom) ?
 572                 GTK_STOCK_INDEX : NULL);
 573         need_password = (empathy_chatroom_get_need_password (chatroom) ?
 574                 GTK_STOCK_DIALOG_AUTHENTICATION : NULL);
 575
 576         gtk_list_store_append (store, &iter);
 577         gtk_list_store_set (store, &iter,
 578                             COL_NEED_PASSWORD, need_password,
 579                             COL_INVITE_ONLY, invite_only,
 580                             COL_NAME, empathy_chatroom_get_name (chatroom),
 581                             COL_ROOM, empathy_chatroom_get_room (chatroom),
 582                             COL_MEMBERS, members,
 583                             COL_MEMBERS_INT, empathy_chatroom_get_members_count (chatroom),
 584                             COL_TOOLTIP, tooltip,
 585                             -1);
 586
 587         g_free (members);
 588         g_free (tooltip);
 589 }
 590
 591 static void
 592 start_listing_error_cb (EmpathyTpRoomlist        *room_list,
 593                         GError                   *error,
 594                         EmpathyNewChatroomDialog *dialog)
 595 {
 596         gtk_label_set_text (GTK_LABEL (dialog->label_error_message), _("Could not start room listing"));
 597         gtk_widget_show_all (dialog->viewport_error);
 598         gtk_widget_set_sensitive (dialog->treeview, FALSE);
 599 }
 600
 601 static void
 602 stop_listing_error_cb (EmpathyTpRoomlist        *room_list,
 603                        GError                   *error,
 604                        EmpathyNewChatroomDialog *dialog)
 605 {
 606         gtk_label_set_text (GTK_LABEL (dialog->label_error_message), _("Could not stop room listing"));
 607         gtk_widget_show_all (dialog->viewport_error);
 608         gtk_widget_set_sensitive (dialog->treeview, FALSE);
 609 }
 610
 611 static void
 612 new_chatroom_dialog_listing_cb (EmpathyTpRoomlist        *room_list,
 613                                 gpointer                  unused,
 614                                 EmpathyNewChatroomDialog *dialog)
 615 {
 616         gboolean listing;
 617
 618         listing = empathy_tp_roomlist_is_listing (room_list);
 619
 620         /* Update the throbber */
 621         if (listing) {
 622                 gtk_spinner_start (GTK_SPINNER (dialog->throbber));
 623                 gtk_widget_show (dialog->throbber);
 624         } else {
 625                 gtk_spinner_stop (GTK_SPINNER (dialog->throbber));
 626                 gtk_widget_hide (dialog->throbber);
 627         }
 628 }
 629
 630 static void
 631 new_chatroom_dialog_model_clear (EmpathyNewChatroomDialog *dialog)
 632 {
 633         GtkListStore *store;
 634
 635         store = GTK_LIST_STORE (dialog->model);
 636         gtk_list_store_clear (store);
 637 }
 638
 639 static void
 640 new_chatroom_dialog_model_row_activated_cb (GtkTreeView             *tree_view,
 641                                             GtkTreePath             *path,
 642                                             GtkTreeViewColumn       *column,
 643                                             EmpathyNewChatroomDialog *dialog)
 644 {
 645         gtk_widget_activate (dialog->button_join);
 646 }
 647
 648 static void
 649 new_chatroom_dialog_model_selection_changed (GtkTreeSelection         *selection,
 650                                              EmpathyNewChatroomDialog *dialog)
 651 {
 652         GtkTreeModel *model;
 653         GtkTreeIter   iter;
 654         gchar        *room = NULL;
 655         gchar        *server = NULL;
 656
 657         if (!gtk_tree_selection_get_selected (selection, &model, &iter)) {
 658                 return;
 659         }
 660
 661         gtk_tree_model_get (model, &iter, COL_ROOM, &room, -1);
 662         server = strstr (room, "@");
 663         if (server) {
 664                 *server = '\0';
 665                 server++;
 666         }
 667
 668         gtk_entry_set_text (GTK_ENTRY (dialog->entry_server), server ? server : "");
 669         gtk_entry_set_text (GTK_ENTRY (dialog->entry_room), room ? room : "");
 670
 671         g_free (room);
 672 }
 673
 674 static void
 675 new_chatroom_dialog_join (EmpathyNewChatroomDialog *dialog)
 676 {
 677         EmpathyAccountChooser *account_chooser;
 678         TpAccount *account;
 679         const gchar           *room;
 680         const gchar           *server = NULL;
 681         gchar                 *room_name = NULL;
 682
 683         room = gtk_entry_get_text (GTK_ENTRY (dialog->entry_room));
 684         server = gtk_entry_get_text (GTK_ENTRY (dialog->entry_server));
 685
 686         account_chooser = EMPATHY_ACCOUNT_CHOOSER (dialog->account_chooser);
 687         account = empathy_account_chooser_get_account (account_chooser);
 688
 689         if (!EMP_STR_EMPTY (server)) {
 690                 room_name = g_strconcat (room, "@", server, NULL);
 691         } else {
 692                 room_name = g_strdup (room);
 693         }
 694
 695         g_strstrip (room_name);
 696
 697         DEBUG ("Requesting channel for '%s'", room_name);
 698         empathy_dispatcher_join_muc (account, room_name,
 699                 gtk_get_current_event_time ());
 700
 701         g_free (room_name);
 702 }
 703
 704 static void
 705 new_chatroom_dialog_entry_changed_cb (GtkWidget                *entry,
 706                                       EmpathyNewChatroomDialog *dialog)
 707 {
 708         if (entry == dialog->entry_room) {
 709                 update_join_button_sensitivity (dialog);
 710
 711                 /* FIXME: Select the room in the list */
 712         }
 713 }
 714
 715 static void
 716 new_chatroom_dialog_browse_start (EmpathyNewChatroomDialog *dialog)
 717 {
 718         new_chatroom_dialog_model_clear (dialog);
 719         if (dialog->room_list) {
 720                 empathy_tp_roomlist_start (dialog->room_list);
 721         }
 722 }
 723
 724 static void
 725 new_chatroom_dialog_browse_stop (EmpathyNewChatroomDialog *dialog)
 726 {
 727         if (dialog->room_list) {
 728                 empathy_tp_roomlist_stop (dialog->room_list);
 729         }
 730 }
 731
 732 static void
 733 new_chatroom_dialog_entry_server_activate_cb (GtkWidget                *widget,
 734                                               EmpathyNewChatroomDialog  *dialog)
 735 {
 736         new_chatroom_dialog_browse_start (dialog);
 737 }
 738
 739 static void
 740 new_chatroom_dialog_expander_browse_activate_cb (GtkWidget               *widget,
 741                                                  EmpathyNewChatroomDialog *dialog)
 742 {
 743         gboolean expanded;
 744
 745         expanded = gtk_expander_get_expanded (GTK_EXPANDER (widget));
 746         if (expanded) {
 747                 new_chatroom_dialog_browse_stop (dialog);
 748                 gtk_window_set_resizable (GTK_WINDOW (dialog->window), FALSE);
 749         } else {
 750                 gtk_widget_hide (dialog->viewport_error);
 751                 gtk_widget_set_sensitive (dialog->treeview, TRUE);
 752                 new_chatroom_dialog_browse_start (dialog);
 753                 gtk_window_set_resizable (GTK_WINDOW (dialog->window), TRUE);
 754         }
 755 }
 756
 757 static gboolean
 758 new_chatroom_dialog_entry_server_focus_out_cb (GtkWidget               *widget,
 759                                                GdkEventFocus           *event,
 760                                                EmpathyNewChatroomDialog *dialog)
 761 {
 762         gboolean expanded;
 763
 764         expanded = gtk_expander_get_expanded (GTK_EXPANDER (dialog->expander_browse));
 765         if (expanded) {
 766                 new_chatroom_dialog_browse_start (dialog);
 767         }
 768         return FALSE;
 769 }