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