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
  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_info;
  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 } 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                                        "hbox_expander", &dialog->hbox_expander,
 206                                        "label_error_message", &dialog->label_error_message,
 207                                        "viewport_error", &dialog->viewport_error,
 208                                        NULL);
 209         g_free (filename);
 210
 211         empathy_builder_connect (gui, dialog,
 212                               "new_chatroom_dialog", "response", new_chatroom_dialog_response_cb,
 213                               "new_chatroom_dialog", "destroy", new_chatroom_dialog_destroy_cb,
 214                               "entry_server", "changed", new_chatroom_dialog_entry_changed_cb,
 215                               "entry_server", "activate", new_chatroom_dialog_entry_server_activate_cb,
 216                               "entry_server", "focus-out-event", new_chatroom_dialog_entry_server_focus_out_cb,
 217                               "entry_room", "changed", new_chatroom_dialog_entry_changed_cb,
 218                               "expander_browse", "activate", new_chatroom_dialog_expander_browse_activate_cb,
 219                               "button_close_error", "clicked", new_chatroom_dialog_button_close_error_clicked_cb,
 220                               NULL);
 221
 222         g_object_unref (gui);
 223
 224         g_object_add_weak_pointer (G_OBJECT (dialog->window), (gpointer) &dialog_p);
 225
 226         /* Label alignment */
 227         size_group = gtk_size_group_new (GTK_SIZE_GROUP_HORIZONTAL);
 228
 229         gtk_size_group_add_widget (size_group, dialog->label_account);
 230         gtk_size_group_add_widget (size_group, dialog->label_server);
 231         gtk_size_group_add_widget (size_group, dialog->label_room);
 232
 233         g_object_unref (size_group);
 234
 235         /* Set up chatrooms treeview */
 236         new_chatroom_dialog_model_setup (dialog);
 237
 238         /* Add throbber */
 239         dialog->throbber = gtk_spinner_new ();
 240         gtk_box_pack_start (GTK_BOX (dialog->hbox_expander), dialog->throbber,
 241                 TRUE, TRUE, 0);
 242
 243         /* Account chooser for custom */
 244         dialog->account_chooser = empathy_account_chooser_new ();
 245         empathy_account_chooser_set_filter (EMPATHY_ACCOUNT_CHOOSER (dialog->account_chooser),
 246                                             empathy_account_chooser_filter_supports_multichat,
 247                                             NULL);
 248         gtk_table_attach_defaults (GTK_TABLE (dialog->table_info),
 249                                    dialog->account_chooser,
 250                                    1, 2, 0, 1);
 251         gtk_widget_show (dialog->account_chooser);
 252
 253         g_signal_connect (GTK_COMBO_BOX (dialog->account_chooser), "changed",
 254                           G_CALLBACK (new_chatroom_dialog_account_changed_cb),
 255                           dialog);
 256         new_chatroom_dialog_account_changed_cb (GTK_COMBO_BOX (dialog->account_chooser),
 257                                                 dialog);
 258
 259         if (parent) {
 260                 gtk_window_set_transient_for (GTK_WINDOW (dialog->window),
 261                                               GTK_WINDOW (parent));
 262         }
 263
 264         gtk_widget_show (dialog->window);
 265 }
 266
 267 static void
 268 new_chatroom_dialog_response_cb (GtkWidget               *widget,
 269                                  gint                     response,
 270                                  EmpathyNewChatroomDialog *dialog)
 271 {
 272         if (response == GTK_RESPONSE_OK) {
 273                 new_chatroom_dialog_join (dialog);
 274         }
 275
 276         gtk_widget_destroy (widget);
 277 }
 278
 279 static void
 280 new_chatroom_dialog_destroy_cb (GtkWidget               *widget,
 281                                 EmpathyNewChatroomDialog *dialog)
 282 {
 283         if (dialog->room_list) {
 284                 g_object_unref (dialog->room_list);
 285         }
 286         g_object_unref (dialog->model);
 287
 288         if (dialog->account != NULL) {
 289                 g_signal_handler_disconnect (dialog->account, dialog->status_changed_id);
 290                 g_object_unref (dialog->account);
 291         }
 292
 293         g_free (dialog);
 294 }
 295
 296 static void
 297 new_chatroom_dialog_model_setup (EmpathyNewChatroomDialog *dialog)
 298 {
 299         GtkTreeView      *view;
 300         GtkListStore     *store;
 301         GtkTreeSelection *selection;
 302
 303         /* View */
 304         view = GTK_TREE_VIEW (dialog->treeview);
 305
 306         g_signal_connect (view, "row-activated",
 307                           G_CALLBACK (new_chatroom_dialog_model_row_activated_cb),
 308                           dialog);
 309
 310         /* Store/Model */
 311         store = gtk_list_store_new (COL_COUNT,
 312                                     G_TYPE_STRING,       /* Invite */
 313                                     G_TYPE_STRING,       /* Password */
 314                                     G_TYPE_STRING,       /* Name */
 315                                     G_TYPE_STRING,       /* Room */
 316                                     G_TYPE_STRING,       /* Member count */
 317                                     G_TYPE_INT,          /* Member count int */
 318                                     G_TYPE_STRING);      /* Tool tip */
 319
 320         dialog->model = GTK_TREE_MODEL (store);
 321         gtk_tree_view_set_model (view, dialog->model);
 322         gtk_tree_view_set_tooltip_column (view, COL_TOOLTIP);
 323         gtk_tree_view_set_search_column (view, COL_NAME);
 324
 325         /* Selection */
 326         selection = gtk_tree_view_get_selection (view);
 327         gtk_tree_sortable_set_sort_column_id (GTK_TREE_SORTABLE (store),
 328                                               COL_NAME, GTK_SORT_ASCENDING);
 329
 330         g_signal_connect (selection, "changed",
 331                           G_CALLBACK (new_chatroom_dialog_model_selection_changed),
 332                           dialog);
 333
 334         /* Columns */
 335         new_chatroom_dialog_model_add_columns (dialog);
 336 }
 337
 338 static void
 339 new_chatroom_dialog_model_add_columns (EmpathyNewChatroomDialog *dialog)
 340 {
 341         GtkTreeView       *view;
 342         GtkTreeViewColumn *column;
 343         GtkCellRenderer   *cell;
 344         gint               width, height;
 345
 346         gtk_icon_size_lookup (GTK_ICON_SIZE_MENU, &width, &height);
 347
 348         view = GTK_TREE_VIEW (dialog->treeview);
 349
 350         cell = gtk_cell_renderer_pixbuf_new ();
 351         g_object_set (cell,
 352                       "width", width,
 353                       "height", height,
 354                       "stock-size", GTK_ICON_SIZE_MENU,
 355                       NULL);
 356         column = gtk_tree_view_column_new_with_attributes (NULL,
 357                                                            cell,
 358                                                            "stock-id", COL_INVITE_ONLY,
 359                                                            NULL);
 360
 361         gtk_tree_view_column_set_sort_column_id (column, COL_INVITE_ONLY);
 362         gtk_tree_view_append_column (view, column);
 363
 364         column = gtk_tree_view_column_new_with_attributes (NULL,
 365                                                            cell,
 366                                                            "stock-id", COL_NEED_PASSWORD,
 367                                                            NULL);
 368
 369         gtk_tree_view_column_set_sort_column_id (column, COL_NEED_PASSWORD);
 370         gtk_tree_view_append_column (view, column);
 371
 372         cell = gtk_cell_renderer_text_new ();
 373         g_object_set (cell,
 374                       "xpad", (guint) 4,
 375                       "ypad", (guint) 2,
 376                       "ellipsize", PANGO_ELLIPSIZE_END,
 377                       NULL);
 378
 379         column = gtk_tree_view_column_new_with_attributes (_("Chat Room"),
 380                                                            cell,
 381                                                            "text", COL_NAME,
 382                                                            NULL);
 383
 384         gtk_tree_view_column_set_sort_column_id (column, COL_NAME);
 385         gtk_tree_view_column_set_expand (column, TRUE);
 386         gtk_tree_view_append_column (view, column);
 387
 388         cell = gtk_cell_renderer_text_new ();
 389         g_object_set (cell,
 390                       "xpad", (guint) 4,
 391                       "ypad", (guint) 2,
 392                       "ellipsize", PANGO_ELLIPSIZE_END,
 393                       "alignment", PANGO_ALIGN_RIGHT,
 394                       NULL);
 395         column = gtk_tree_view_column_new_with_attributes (_("Members"),
 396                                                            cell,
 397                                                            "text", COL_MEMBERS,
 398                                                            NULL);
 399
 400         gtk_tree_view_column_set_sort_column_id (column, COL_MEMBERS_INT);
 401         gtk_tree_view_append_column (view, column);
 402 }
 403
 404 static void
 405 update_join_button_sensitivity (EmpathyNewChatroomDialog *dialog)
 406 {
 407         const gchar           *room;
 408         gboolean               sensitive = FALSE;
 409
 410
 411         room = gtk_entry_get_text (GTK_ENTRY (dialog->entry_room));
 412         if (EMP_STR_EMPTY (room))
 413                 goto out;
 414
 415         if (dialog->account == NULL)
 416                 goto out;
 417
 418         if (tp_account_get_connection_status (dialog->account, NULL) !=
 419                       TP_CONNECTION_STATUS_CONNECTED)
 420                 goto out;
 421
 422         sensitive = TRUE;
 423
 424 out:
 425         gtk_widget_set_sensitive (dialog->button_join, sensitive);
 426 }
 427
 428 static void
 429 new_chatroom_dialog_update_widgets (EmpathyNewChatroomDialog *dialog)
 430 {
 431         EmpathyAccountChooser *account_chooser;
 432         const gchar           *protocol;
 433
 434         account_chooser = EMPATHY_ACCOUNT_CHOOSER (dialog->account_chooser);
 435
 436         if (dialog->account == NULL)
 437                 return;
 438
 439         protocol = tp_account_get_protocol (dialog->account);
 440
 441         gtk_entry_set_text (GTK_ENTRY (dialog->entry_server), "");
 442
 443         /* hardcode here known protocols */
 444         if (strcmp (protocol, "jabber") == 0) {
 445                 gtk_widget_set_sensitive (dialog->entry_server, TRUE);
 446         }
 447         else if (strcmp (protocol, "local-xmpp") == 0) {
 448                 gtk_widget_set_sensitive (dialog->entry_server, FALSE);
 449         }
 450         else if (strcmp (protocol, "irc") == 0) {
 451                 gtk_widget_set_sensitive (dialog->entry_server, FALSE);
 452         }
 453         else {
 454                 gtk_widget_set_sensitive (dialog->entry_server, TRUE);
 455         }
 456
 457         update_join_button_sensitivity (dialog);
 458
 459         /* Final set up of the dialog */
 460         gtk_widget_grab_focus (dialog->entry_room);
 461 }
 462
 463 static void
 464 account_status_changed_cb (TpAccount *account,
 465                             guint old_status,
 466                             guint new_status,
 467                             guint reason,
 468                             gchar *dbus_error_name,
 469                             GHashTable *details,
 470                             EmpathyNewChatroomDialog *self)
 471 {
 472         update_join_button_sensitivity (self);
 473 }
 474
 475 static void
 476 new_chatroom_dialog_account_changed_cb (GtkComboBox             *combobox,
 477                                         EmpathyNewChatroomDialog *dialog)
 478 {
 479         EmpathyAccountChooser *account_chooser;
 480         gboolean               listing = FALSE;
 481         gboolean               expanded = FALSE;
 482         TpConnection          *connection;
 483         EmpathyDispatcher     *dispatcher;
 484         GList                 *classes = NULL;
 485
 486         if (dialog->room_list) {
 487                 g_object_unref (dialog->room_list);
 488                 dialog->room_list = NULL;
 489         }
 490
 491         gtk_spinner_stop (GTK_SPINNER (dialog->throbber));
 492         gtk_widget_hide (dialog->throbber);
 493         new_chatroom_dialog_model_clear (dialog);
 494
 495         if (dialog->account != NULL) {
 496                 g_signal_handler_disconnect (dialog->account, dialog->status_changed_id);
 497                 g_object_unref (dialog->account);
 498         }
 499
 500         account_chooser = EMPATHY_ACCOUNT_CHOOSER (dialog->account_chooser);
 501         dialog->account = empathy_account_chooser_dup_account (account_chooser);
 502         connection = empathy_account_chooser_get_connection (account_chooser);
 503         if (dialog->account == NULL)
 504                 goto out;
 505
 506         dialog->status_changed_id = g_signal_connect (dialog->account,
 507                       "status-changed", G_CALLBACK (account_status_changed_cb), dialog);
 508
 509         dispatcher = empathy_dispatcher_dup_singleton ();
 510
 511         if (connection != NULL) {
 512                 classes = empathy_dispatcher_find_requestable_channel_classes (dispatcher,
 513                         connection, TP_IFACE_CHANNEL_TYPE_ROOM_LIST,
 514                         TP_HANDLE_TYPE_NONE, NULL);
 515         }
 516
 517         if (classes != NULL) {
 518                 /* Roomlist channels are supported */
 519                 dialog->room_list = empathy_tp_roomlist_new (dialog->account);
 520                 g_list_free (classes);
 521         }
 522         else {
 523                 dialog->room_list = NULL;
 524         }
 525
 526         g_object_unref (dispatcher);
 527
 528         if (dialog->room_list) {
 529                 g_signal_connect (dialog->room_list, "destroy",
 530                                   G_CALLBACK (new_chatroom_dialog_roomlist_destroy_cb),
 531                                   dialog);
 532                 g_signal_connect (dialog->room_list, "new-room",
 533                                   G_CALLBACK (new_chatroom_dialog_new_room_cb),
 534                                   dialog);
 535                 g_signal_connect (dialog->room_list, "notify::is-listing",
 536                                   G_CALLBACK (new_chatroom_dialog_listing_cb),
 537                                   dialog);
 538                 g_signal_connect (dialog->room_list, "error::start",
 539                                   G_CALLBACK (start_listing_error_cb),
 540                                   dialog);
 541                 g_signal_connect (dialog->room_list, "error::stop",
 542                                   G_CALLBACK (stop_listing_error_cb),
 543                                   dialog);
 544
 545                 expanded = gtk_expander_get_expanded (GTK_EXPANDER (dialog->expander_browse));
 546                 if (expanded) {
 547                         gtk_widget_hide (dialog->viewport_error);
 548                         gtk_widget_set_sensitive (dialog->treeview, TRUE);
 549                         new_chatroom_dialog_browse_start (dialog);
 550                 }
 551
 552                 listing = empathy_tp_roomlist_is_listing (dialog->room_list);
 553                 if (listing) {
 554                         gtk_spinner_start (GTK_SPINNER (dialog->throbber));
 555                         gtk_widget_show (dialog->throbber);
 556                 }
 557         }
 558
 559         gtk_widget_set_sensitive (dialog->expander_browse, dialog->room_list != NULL);
 560
 561 out:
 562         new_chatroom_dialog_update_widgets (dialog);
 563 }
 564
 565 static void
 566 new_chatroom_dialog_button_close_error_clicked_cb   (GtkButton                *button,
 567                                                      EmpathyNewChatroomDialog *dialog)
 568 {
 569         gtk_widget_hide (dialog->viewport_error);
 570 }
 571
 572 static void
 573 new_chatroom_dialog_roomlist_destroy_cb (EmpathyTpRoomlist        *room_list,
 574                                          EmpathyNewChatroomDialog *dialog)
 575 {
 576         g_object_unref (dialog->room_list);
 577         dialog->room_list = NULL;
 578 }
 579
 580 static void
 581 new_chatroom_dialog_new_room_cb (EmpathyTpRoomlist        *room_list,
 582                                  EmpathyChatroom          *chatroom,
 583                                  EmpathyNewChatroomDialog *dialog)
 584 {
 585         GtkTreeView      *view;
 586         GtkTreeSelection *selection;
 587         GtkListStore     *store;
 588         GtkTreeIter       iter;
 589         gchar            *members;
 590         gchar            *tooltip;
 591         const gchar      *need_password;
 592         const gchar      *invite_only;
 593         gchar            *tmp;
 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         tmp = g_strdup_printf ("<b>%s</b>", empathy_chatroom_get_name (chatroom));
 605         /* Translators: Room/Join's roomlist tooltip. Parameters are a channel name,
 606         yes/no, yes/no and a number. */
 607         tooltip = g_strdup_printf (_("%s\nInvite required: %s\nPassword required: %s\nMembers: %s"),
 608                 tmp,
 609                 empathy_chatroom_get_invite_only (chatroom) ? _("Yes") : _("No"),
 610                 empathy_chatroom_get_need_password (chatroom) ? _("Yes") : _("No"),
 611                 members);
 612         g_free (tmp);
 613         invite_only = (empathy_chatroom_get_invite_only (chatroom) ?
 614                 GTK_STOCK_INDEX : NULL);
 615         need_password = (empathy_chatroom_get_need_password (chatroom) ?
 616                 GTK_STOCK_DIALOG_AUTHENTICATION : NULL);
 617
 618         gtk_list_store_append (store, &iter);
 619         gtk_list_store_set (store, &iter,
 620                             COL_NEED_PASSWORD, need_password,
 621                             COL_INVITE_ONLY, invite_only,
 622                             COL_NAME, empathy_chatroom_get_name (chatroom),
 623                             COL_ROOM, empathy_chatroom_get_room (chatroom),
 624                             COL_MEMBERS, members,
 625                             COL_MEMBERS_INT, empathy_chatroom_get_members_count (chatroom),
 626                             COL_TOOLTIP, tooltip,
 627                             -1);
 628
 629         g_free (members);
 630         g_free (tooltip);
 631 }
 632
 633 static void
 634 start_listing_error_cb (EmpathyTpRoomlist        *room_list,
 635                         GError                   *error,
 636                         EmpathyNewChatroomDialog *dialog)
 637 {
 638         gtk_label_set_text (GTK_LABEL (dialog->label_error_message), _("Could not start room listing"));
 639         gtk_widget_show_all (dialog->viewport_error);
 640         gtk_widget_set_sensitive (dialog->treeview, FALSE);
 641 }
 642
 643 static void
 644 stop_listing_error_cb (EmpathyTpRoomlist        *room_list,
 645                        GError                   *error,
 646                        EmpathyNewChatroomDialog *dialog)
 647 {
 648         gtk_label_set_text (GTK_LABEL (dialog->label_error_message), _("Could not stop room listing"));
 649         gtk_widget_show_all (dialog->viewport_error);
 650         gtk_widget_set_sensitive (dialog->treeview, FALSE);
 651 }
 652
 653 static void
 654 new_chatroom_dialog_listing_cb (EmpathyTpRoomlist        *room_list,
 655                                 gpointer                  unused,
 656                                 EmpathyNewChatroomDialog *dialog)
 657 {
 658         gboolean listing;
 659
 660         listing = empathy_tp_roomlist_is_listing (room_list);
 661
 662         /* Update the throbber */
 663         if (listing) {
 664                 gtk_spinner_start (GTK_SPINNER (dialog->throbber));
 665                 gtk_widget_show (dialog->throbber);
 666         } else {
 667                 gtk_spinner_stop (GTK_SPINNER (dialog->throbber));
 668                 gtk_widget_hide (dialog->throbber);
 669         }
 670 }
 671
 672 static void
 673 new_chatroom_dialog_model_clear (EmpathyNewChatroomDialog *dialog)
 674 {
 675         GtkListStore *store;
 676
 677         store = GTK_LIST_STORE (dialog->model);
 678         gtk_list_store_clear (store);
 679 }
 680
 681 static void
 682 new_chatroom_dialog_model_row_activated_cb (GtkTreeView             *tree_view,
 683                                             GtkTreePath             *path,
 684                                             GtkTreeViewColumn       *column,
 685                                             EmpathyNewChatroomDialog *dialog)
 686 {
 687         gtk_widget_activate (dialog->button_join);
 688 }
 689
 690 static void
 691 new_chatroom_dialog_model_selection_changed (GtkTreeSelection         *selection,
 692                                              EmpathyNewChatroomDialog *dialog)
 693 {
 694         GtkTreeModel *model;
 695         GtkTreeIter   iter;
 696         gchar        *room = NULL;
 697         gchar        *server = NULL;
 698
 699         if (!gtk_tree_selection_get_selected (selection, &model, &iter)) {
 700                 return;
 701         }
 702
 703         gtk_tree_model_get (model, &iter, COL_ROOM, &room, -1);
 704         server = strstr (room, "@");
 705         if (server) {
 706                 *server = '\0';
 707                 server++;
 708         }
 709
 710         gtk_entry_set_text (GTK_ENTRY (dialog->entry_server), server ? server : "");
 711         gtk_entry_set_text (GTK_ENTRY (dialog->entry_room), room ? room : "");
 712
 713         g_free (room);
 714 }
 715
 716 static void
 717 new_chatroom_dialog_join (EmpathyNewChatroomDialog *dialog)
 718 {
 719         EmpathyAccountChooser *account_chooser;
 720         TpAccount *account;
 721         const gchar           *room;
 722         const gchar           *server = NULL;
 723         gchar                 *room_name = NULL;
 724
 725         room = gtk_entry_get_text (GTK_ENTRY (dialog->entry_room));
 726         server = gtk_entry_get_text (GTK_ENTRY (dialog->entry_server));
 727
 728         account_chooser = EMPATHY_ACCOUNT_CHOOSER (dialog->account_chooser);
 729         account = empathy_account_chooser_get_account (account_chooser);
 730
 731         if (!EMP_STR_EMPTY (server)) {
 732                 room_name = g_strconcat (room, "@", server, NULL);
 733         } else {
 734                 room_name = g_strdup (room);
 735         }
 736
 737         g_strstrip (room_name);
 738
 739         DEBUG ("Requesting channel for '%s'", room_name);
 740         empathy_dispatcher_join_muc (account, room_name,
 741                 gtk_get_current_event_time ());
 742
 743         g_free (room_name);
 744 }
 745
 746 static void
 747 new_chatroom_dialog_entry_changed_cb (GtkWidget                *entry,
 748                                       EmpathyNewChatroomDialog *dialog)
 749 {
 750         if (entry == dialog->entry_room) {
 751                 update_join_button_sensitivity (dialog);
 752
 753                 /* FIXME: Select the room in the list */
 754         }
 755 }
 756
 757 static void
 758 new_chatroom_dialog_browse_start (EmpathyNewChatroomDialog *dialog)
 759 {
 760         new_chatroom_dialog_model_clear (dialog);
 761         if (dialog->room_list) {
 762                 empathy_tp_roomlist_start (dialog->room_list);
 763         }
 764 }
 765
 766 static void
 767 new_chatroom_dialog_browse_stop (EmpathyNewChatroomDialog *dialog)
 768 {
 769         if (dialog->room_list) {
 770                 empathy_tp_roomlist_stop (dialog->room_list);
 771         }
 772 }
 773
 774 static void
 775 new_chatroom_dialog_entry_server_activate_cb (GtkWidget                *widget,
 776                                               EmpathyNewChatroomDialog  *dialog)
 777 {
 778         new_chatroom_dialog_browse_start (dialog);
 779 }
 780
 781 static void
 782 new_chatroom_dialog_expander_browse_activate_cb (GtkWidget               *widget,
 783                                                  EmpathyNewChatroomDialog *dialog)
 784 {
 785         gboolean expanded;
 786
 787         expanded = gtk_expander_get_expanded (GTK_EXPANDER (widget));
 788         if (expanded) {
 789                 new_chatroom_dialog_browse_stop (dialog);
 790                 gtk_window_set_resizable (GTK_WINDOW (dialog->window), FALSE);
 791         } else {
 792                 gtk_widget_hide (dialog->viewport_error);
 793                 gtk_widget_set_sensitive (dialog->treeview, TRUE);
 794                 new_chatroom_dialog_browse_start (dialog);
 795                 gtk_window_set_resizable (GTK_WINDOW (dialog->window), TRUE);
 796         }
 797 }
 798
 799 static gboolean
 800 new_chatroom_dialog_entry_server_focus_out_cb (GtkWidget               *widget,
 801                                                GdkEventFocus           *event,
 802                                                EmpathyNewChatroomDialog *dialog)
 803 {
 804         gboolean expanded;
 805
 806         expanded = gtk_expander_get_expanded (GTK_EXPANDER (dialog->expander_browse));
 807         if (expanded) {
 808                 new_chatroom_dialog_browse_start (dialog);
 809         }
 810         return FALSE;
 811 }