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-profile.h>
  37
  38 #include <libempathy/empathy-tp-roomlist.h>
  39 #include <libempathy/empathy-chatroom.h>
  40 #include <libempathy/empathy-utils.h>
  41 #include <libempathy/empathy-dispatcher.h>
  42
  43 #include <libempathy-gtk/empathy-account-chooser.h>
  44 #include <libempathy-gtk/empathy-ui-utils.h>
  45
  46 #include "empathy-new-chatroom-dialog.h"
  47 #include "ephy-spinner.h"
  48
  49 #define DEBUG_FLAG EMPATHY_DEBUG_OTHER
  50 #include <libempathy/empathy-debug.h>
  51
  52 typedef struct {
  53         EmpathyTpRoomlist *room_list;
  54
  55         GtkWidget         *window;
  56         GtkWidget         *vbox_widgets;
  57         GtkWidget         *table_info;
  58         GtkWidget         *label_account;
  59         GtkWidget         *account_chooser;
  60         GtkWidget         *label_server;
  61         GtkWidget         *entry_server;
  62         GtkWidget         *label_room;
  63         GtkWidget         *entry_room;
  64         GtkWidget         *expander_browse;
  65         GtkWidget         *throbber;
  66         GtkWidget         *treeview;
  67         GtkTreeModel      *model;
  68         GtkWidget         *button_join;
  69         GtkWidget         *label_error_message;
  70         GtkWidget         *viewport_error;
  71 } EmpathyNewChatroomDialog;
  72
  73 enum {
  74         COL_NEED_PASSWORD,
  75         COL_INVITE_ONLY,
  76         COL_NAME,
  77         COL_ROOM,
  78         COL_MEMBERS,
  79         COL_MEMBERS_INT,
  80         COL_TOOLTIP,
  81         COL_COUNT
  82 };
  83
  84 static void     new_chatroom_dialog_response_cb                     (GtkWidget               *widget,
  85                                                                      gint                     response,
  86                                                                      EmpathyNewChatroomDialog *dialog);
  87 static void     new_chatroom_dialog_destroy_cb                      (GtkWidget               *widget,
  88                                                                      EmpathyNewChatroomDialog *dialog);
  89 static void     new_chatroom_dialog_model_setup                     (EmpathyNewChatroomDialog *dialog);
  90 static void     new_chatroom_dialog_model_add_columns               (EmpathyNewChatroomDialog *dialog);
  91 static void     new_chatroom_dialog_update_widgets                  (EmpathyNewChatroomDialog *dialog);
  92 static void     new_chatroom_dialog_account_changed_cb              (GtkComboBox              *combobox,
  93                                                                      EmpathyNewChatroomDialog *dialog);
  94 static void     new_chatroom_dialog_roomlist_destroy_cb             (EmpathyTpRoomlist        *room_list,
  95                                                                      EmpathyNewChatroomDialog *dialog);
  96 static void     new_chatroom_dialog_new_room_cb                     (EmpathyTpRoomlist        *room_list,
  97                                                                      EmpathyChatroom          *chatroom,
  98                                                                      EmpathyNewChatroomDialog *dialog);
  99 static void     new_chatroom_dialog_listing_cb                      (EmpathyTpRoomlist        *room_list,
 100                                                                      gpointer                  unused,
 101                                                                      EmpathyNewChatroomDialog *dialog);
 102 static void     start_listing_error_cb                              (EmpathyTpRoomlist        *room_list,
 103                                                                      GError                   *error,
 104                                                                      EmpathyNewChatroomDialog *dialog);
 105 static void     stop_listing_error_cb                               (EmpathyTpRoomlist        *room_list,
 106                                                                      GError                   *error,
 107                                                                      EmpathyNewChatroomDialog *dialog);
 108 static void     new_chatroom_dialog_model_clear                     (EmpathyNewChatroomDialog *dialog);
 109 static void     new_chatroom_dialog_model_row_activated_cb          (GtkTreeView             *tree_view,
 110                                                                      GtkTreePath             *path,
 111                                                                      GtkTreeViewColumn       *column,
 112                                                                      EmpathyNewChatroomDialog *dialog);
 113 static void     new_chatroom_dialog_model_selection_changed         (GtkTreeSelection        *selection,
 114                                                                      EmpathyNewChatroomDialog *dialog);
 115 static void     new_chatroom_dialog_join                            (EmpathyNewChatroomDialog *dialog);
 116 static void     new_chatroom_dialog_entry_changed_cb                (GtkWidget               *entry,
 117                                                                      EmpathyNewChatroomDialog *dialog);
 118 static void     new_chatroom_dialog_browse_start                    (EmpathyNewChatroomDialog *dialog);
 119 static void     new_chatroom_dialog_browse_stop                     (EmpathyNewChatroomDialog *dialog);
 120 static void     new_chatroom_dialog_entry_server_activate_cb        (GtkWidget               *widget,
 121                                                                      EmpathyNewChatroomDialog *dialog);
 122 static void     new_chatroom_dialog_expander_browse_activate_cb     (GtkWidget               *widget,
 123                                                                      EmpathyNewChatroomDialog *dialog);
 124 static gboolean new_chatroom_dialog_entry_server_focus_out_cb       (GtkWidget               *widget,
 125                                                                      GdkEventFocus           *event,
 126                                                                      EmpathyNewChatroomDialog *dialog);
 127 static void     new_chatroom_dialog_button_close_error_clicked_cb   (GtkButton                *button,
 128                                                                      EmpathyNewChatroomDialog *dialog);
 129
 130 static EmpathyNewChatroomDialog *dialog_p = NULL;
 131
 132 void
 133 empathy_new_chatroom_dialog_show (GtkWindow *parent)
 134 {
 135         EmpathyNewChatroomDialog *dialog;
 136         GtkBuilder               *gui;
 137         GtkSizeGroup             *size_group;
 138         gchar                    *filename;
 139
 140         if (dialog_p) {
 141                 gtk_window_present (GTK_WINDOW (dialog_p->window));
 142                 return;
 143         }
 144
 145         dialog_p = dialog = g_new0 (EmpathyNewChatroomDialog, 1);
 146
 147         filename = empathy_file_lookup ("empathy-new-chatroom-dialog.ui", "src");
 148         gui = empathy_builder_get_file (filename,
 149                                        "new_chatroom_dialog", &dialog->window,
 150                                        "table_info", &dialog->table_info,
 151                                        "label_account", &dialog->label_account,
 152                                        "label_server", &dialog->label_server,
 153                                        "label_room", &dialog->label_room,
 154                                        "entry_server", &dialog->entry_server,
 155                                        "entry_room", &dialog->entry_room,
 156                                        "treeview", &dialog->treeview,
 157                                        "button_join", &dialog->button_join,
 158                                        "expander_browse", &dialog->expander_browse,
 159                                        "label_error_message", &dialog->label_error_message,
 160                                        "viewport_error", &dialog->viewport_error,
 161                                        NULL);
 162         g_free (filename);
 163
 164         empathy_builder_connect (gui, dialog,
 165                               "new_chatroom_dialog", "response", new_chatroom_dialog_response_cb,
 166                               "new_chatroom_dialog", "destroy", new_chatroom_dialog_destroy_cb,
 167                               "entry_server", "changed", new_chatroom_dialog_entry_changed_cb,
 168                               "entry_server", "activate", new_chatroom_dialog_entry_server_activate_cb,
 169                               "entry_server", "focus-out-event", new_chatroom_dialog_entry_server_focus_out_cb,
 170                               "entry_room", "changed", new_chatroom_dialog_entry_changed_cb,
 171                               "expander_browse", "activate", new_chatroom_dialog_expander_browse_activate_cb,
 172                               "button_close_error", "clicked", new_chatroom_dialog_button_close_error_clicked_cb,
 173                               NULL);
 174
 175         g_object_unref (gui);
 176
 177         g_object_add_weak_pointer (G_OBJECT (dialog->window), (gpointer) &dialog_p);
 178
 179         /* Label alignment */
 180         size_group = gtk_size_group_new (GTK_SIZE_GROUP_HORIZONTAL);
 181
 182         gtk_size_group_add_widget (size_group, dialog->label_account);
 183         gtk_size_group_add_widget (size_group, dialog->label_server);
 184         gtk_size_group_add_widget (size_group, dialog->label_room);
 185
 186         g_object_unref (size_group);
 187
 188         /* Set up chatrooms treeview */
 189         new_chatroom_dialog_model_setup (dialog);
 190
 191         /* Add throbber */
 192         dialog->throbber = ephy_spinner_new ();
 193         ephy_spinner_set_size (EPHY_SPINNER (dialog->throbber), GTK_ICON_SIZE_LARGE_TOOLBAR);
 194         gtk_widget_show (dialog->throbber);
 195         gtk_table_attach (GTK_TABLE (dialog->table_info),
 196                           dialog->throbber,
 197                           2, 3, 0, 1,
 198                           0, 0, 0, 0);
 199
 200         /* Account chooser for custom */
 201         dialog->account_chooser = empathy_account_chooser_new ();
 202         empathy_account_chooser_set_filter (EMPATHY_ACCOUNT_CHOOSER (dialog->account_chooser),
 203                                             empathy_account_chooser_filter_is_connected,
 204                                             NULL);
 205         gtk_table_attach_defaults (GTK_TABLE (dialog->table_info),
 206                                    dialog->account_chooser,
 207                                    1, 2, 0, 1);
 208         gtk_widget_show (dialog->account_chooser);
 209
 210         g_signal_connect (GTK_COMBO_BOX (dialog->account_chooser), "changed",
 211                           G_CALLBACK (new_chatroom_dialog_account_changed_cb),
 212                           dialog);
 213         new_chatroom_dialog_account_changed_cb (GTK_COMBO_BOX (dialog->account_chooser),
 214                                                 dialog);
 215
 216         if (parent) {
 217                 gtk_window_set_transient_for (GTK_WINDOW (dialog->window),
 218                                               GTK_WINDOW (parent));
 219         }
 220
 221         gtk_widget_show (dialog->window);
 222 }
 223
 224 static void
 225 new_chatroom_dialog_response_cb (GtkWidget               *widget,
 226                                  gint                     response,
 227                                  EmpathyNewChatroomDialog *dialog)
 228 {
 229         if (response == GTK_RESPONSE_OK) {
 230                 new_chatroom_dialog_join (dialog);
 231         }
 232
 233         gtk_widget_destroy (widget);
 234 }
 235
 236 static void
 237 new_chatroom_dialog_destroy_cb (GtkWidget               *widget,
 238                                 EmpathyNewChatroomDialog *dialog)
 239 {
 240         if (dialog->room_list) {
 241                 g_object_unref (dialog->room_list);
 242         }
 243         g_object_unref (dialog->model);
 244
 245         g_free (dialog);
 246 }
 247
 248 static void
 249 new_chatroom_dialog_model_setup (EmpathyNewChatroomDialog *dialog)
 250 {
 251         GtkTreeView      *view;
 252         GtkListStore     *store;
 253         GtkTreeSelection *selection;
 254
 255         /* View */
 256         view = GTK_TREE_VIEW (dialog->treeview);
 257
 258         g_signal_connect (view, "row-activated",
 259                           G_CALLBACK (new_chatroom_dialog_model_row_activated_cb),
 260                           dialog);
 261
 262         /* Store/Model */
 263         store = gtk_list_store_new (COL_COUNT,
 264                                     G_TYPE_STRING,       /* Invite */
 265                                     G_TYPE_STRING,       /* Password */
 266                                     G_TYPE_STRING,       /* Name */
 267                                     G_TYPE_STRING,       /* Room */
 268                                     G_TYPE_STRING,       /* Member count */
 269                                     G_TYPE_INT,          /* Member count int */
 270                                     G_TYPE_STRING);      /* Tool tip */
 271
 272         dialog->model = GTK_TREE_MODEL (store);
 273         gtk_tree_view_set_model (view, dialog->model);
 274         gtk_tree_view_set_tooltip_column (view, COL_TOOLTIP);
 275         gtk_tree_view_set_search_column (view, COL_NAME);
 276
 277         /* Selection */
 278         selection = gtk_tree_view_get_selection (view);
 279         gtk_tree_sortable_set_sort_column_id (GTK_TREE_SORTABLE (store),
 280                                               COL_NAME, GTK_SORT_ASCENDING);
 281
 282         g_signal_connect (selection, "changed",
 283                           G_CALLBACK (new_chatroom_dialog_model_selection_changed),
 284                           dialog);
 285
 286         /* Columns */
 287         new_chatroom_dialog_model_add_columns (dialog);
 288 }
 289
 290 static void
 291 new_chatroom_dialog_model_add_columns (EmpathyNewChatroomDialog *dialog)
 292 {
 293         GtkTreeView       *view;
 294         GtkTreeViewColumn *column;
 295         GtkCellRenderer   *cell;
 296         gint               width, height;
 297
 298         gtk_icon_size_lookup (GTK_ICON_SIZE_MENU, &width, &height);
 299
 300         view = GTK_TREE_VIEW (dialog->treeview);
 301
 302         cell = gtk_cell_renderer_pixbuf_new ();
 303         g_object_set (cell,
 304                       "width", width,
 305                       "height", height,
 306                       "stock-size", GTK_ICON_SIZE_MENU,
 307                       NULL);
 308         column = gtk_tree_view_column_new_with_attributes (NULL,
 309                                                            cell,
 310                                                            "stock-id", COL_INVITE_ONLY,
 311                                                            NULL);
 312
 313         gtk_tree_view_column_set_sort_column_id (column, COL_INVITE_ONLY);
 314         gtk_tree_view_append_column (view, column);
 315
 316         column = gtk_tree_view_column_new_with_attributes (NULL,
 317                                                            cell,
 318                                                            "stock-id", COL_NEED_PASSWORD,
 319                                                            NULL);
 320
 321         gtk_tree_view_column_set_sort_column_id (column, COL_NEED_PASSWORD);
 322         gtk_tree_view_append_column (view, column);
 323
 324         cell = gtk_cell_renderer_text_new ();
 325         g_object_set (cell,
 326                       "xpad", (guint) 4,
 327                       "ypad", (guint) 2,
 328                       "ellipsize", PANGO_ELLIPSIZE_END,
 329                       NULL);
 330
 331         column = gtk_tree_view_column_new_with_attributes (_("Chat Room"),
 332                                                            cell,
 333                                                            "text", COL_NAME,
 334                                                            NULL);
 335
 336         gtk_tree_view_column_set_sort_column_id (column, COL_NAME);
 337         gtk_tree_view_column_set_expand (column, TRUE);
 338         gtk_tree_view_append_column (view, column);
 339
 340         cell = gtk_cell_renderer_text_new ();
 341         g_object_set (cell,
 342                       "xpad", (guint) 4,
 343                       "ypad", (guint) 2,
 344                       "ellipsize", PANGO_ELLIPSIZE_END,
 345                       "alignment", PANGO_ALIGN_RIGHT,
 346                       NULL);
 347         column = gtk_tree_view_column_new_with_attributes (_("Members"),
 348                                                            cell,
 349                                                            "text", COL_MEMBERS,
 350                                                            NULL);
 351
 352         gtk_tree_view_column_set_sort_column_id (column, COL_MEMBERS_INT);
 353         gtk_tree_view_append_column (view, column);
 354 }
 355
 356 static void
 357 new_chatroom_dialog_update_widgets (EmpathyNewChatroomDialog *dialog)
 358 {
 359         EmpathyAccountChooser *account_chooser;
 360         EmpathyAccount        *account;
 361         McProfile             *profile;
 362         const gchar           *protocol;
 363         const gchar           *room;
 364
 365         account_chooser = EMPATHY_ACCOUNT_CHOOSER (dialog->account_chooser);
 366         account = empathy_account_chooser_dup_account (account_chooser);
 367         profile = empathy_account_get_profile (account);
 368         protocol = mc_profile_get_protocol_name (profile);
 369
 370         gtk_entry_set_text (GTK_ENTRY (dialog->entry_server), "");
 371
 372         /* hardcode here known protocols */
 373         if (strcmp (protocol, "jabber") == 0) {
 374                 gtk_widget_set_sensitive (dialog->entry_server, TRUE);
 375         }
 376         else if (strcmp (protocol, "local-xmpp") == 0) {
 377                 gtk_widget_set_sensitive (dialog->entry_server, FALSE);
 378         }
 379         else if (strcmp (protocol, "irc") == 0) {
 380                 gtk_widget_set_sensitive (dialog->entry_server, FALSE);
 381         }
 382         else {
 383                 gtk_widget_set_sensitive (dialog->entry_server, TRUE);
 384         }
 385
 386         room = gtk_entry_get_text (GTK_ENTRY (dialog->entry_room));
 387         gtk_widget_set_sensitive (dialog->button_join, !EMP_STR_EMPTY (room));
 388
 389         /* Final set up of the dialog */
 390         gtk_widget_grab_focus (dialog->entry_room);
 391
 392         g_object_unref (account);
 393         g_object_unref (profile);
 394 }
 395
 396 static void
 397 new_chatroom_dialog_account_changed_cb (GtkComboBox             *combobox,
 398                                         EmpathyNewChatroomDialog *dialog)
 399 {
 400         EmpathyAccountChooser *account_chooser;
 401         EmpathyAccount        *account;
 402         gboolean               listing = FALSE;
 403         gboolean               expanded = FALSE;
 404
 405         if (dialog->room_list) {
 406                 g_object_unref (dialog->room_list);
 407                 dialog->room_list = NULL;
 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         if (account == NULL)
 416                 goto out;
 417
 418         dialog->room_list = empathy_tp_roomlist_new (account);
 419
 420         if (dialog->room_list) {
 421                 g_signal_connect (dialog->room_list, "destroy",
 422                                   G_CALLBACK (new_chatroom_dialog_roomlist_destroy_cb),
 423                                   dialog);
 424                 g_signal_connect (dialog->room_list, "new-room",
 425                                   G_CALLBACK (new_chatroom_dialog_new_room_cb),
 426                                   dialog);
 427                 g_signal_connect (dialog->room_list, "notify::is-listing",
 428                                   G_CALLBACK (new_chatroom_dialog_listing_cb),
 429                                   dialog);
 430                 g_signal_connect (dialog->room_list, "error::start",
 431                                   G_CALLBACK (start_listing_error_cb),
 432                                   dialog);
 433                 g_signal_connect (dialog->room_list, "error::stop",
 434                                   G_CALLBACK (stop_listing_error_cb),
 435                                   dialog);
 436
 437                 expanded = gtk_expander_get_expanded (GTK_EXPANDER (dialog->expander_browse));
 438                 if (expanded) {
 439                         gtk_widget_hide (dialog->viewport_error);
 440                         gtk_widget_set_sensitive (dialog->treeview, TRUE);
 441                         new_chatroom_dialog_browse_start (dialog);
 442                 }
 443
 444                 listing = empathy_tp_roomlist_is_listing (dialog->room_list);
 445                 if (listing) {
 446                         ephy_spinner_start (EPHY_SPINNER (dialog->throbber));
 447                 }
 448         }
 449
 450         g_object_unref (account);
 451
 452 out:
 453         new_chatroom_dialog_update_widgets (dialog);
 454 }
 455
 456 static void
 457 new_chatroom_dialog_button_close_error_clicked_cb   (GtkButton                *button,
 458                                                      EmpathyNewChatroomDialog *dialog)
 459 {
 460         gtk_widget_hide (dialog->viewport_error);
 461 }
 462
 463 static void
 464 new_chatroom_dialog_roomlist_destroy_cb (EmpathyTpRoomlist        *room_list,
 465                                          EmpathyNewChatroomDialog *dialog)
 466 {
 467         g_object_unref (dialog->room_list);
 468         dialog->room_list = NULL;
 469 }
 470
 471 static void
 472 new_chatroom_dialog_new_room_cb (EmpathyTpRoomlist        *room_list,
 473                                  EmpathyChatroom          *chatroom,
 474                                  EmpathyNewChatroomDialog *dialog)
 475 {
 476         GtkTreeView      *view;
 477         GtkTreeSelection *selection;
 478         GtkListStore     *store;
 479         GtkTreeIter       iter;
 480         gchar            *members;
 481         gchar            *tooltip;
 482         const gchar      *need_password;
 483         const gchar      *invite_only;
 484
 485         DEBUG ("New chatroom listed: %s (%s)",
 486                 empathy_chatroom_get_name (chatroom),
 487                 empathy_chatroom_get_room (chatroom));
 488
 489         /* Add to model */
 490         view = GTK_TREE_VIEW (dialog->treeview);
 491         selection = gtk_tree_view_get_selection (view);
 492         store = GTK_LIST_STORE (dialog->model);
 493         members = g_strdup_printf ("%d", empathy_chatroom_get_members_count (chatroom));
 494         tooltip = g_strdup_printf (C_("Room/Join's roomlist tooltip. Parameters"
 495                 "are a channel name, yes/no, yes/no and a number.",
 496                 "<b>%s</b>\nInvite required: %s\nPassword required: %s\nMembers: %s"),
 497                 empathy_chatroom_get_name (chatroom),
 498                 empathy_chatroom_get_invite_only (chatroom) ? _("Yes") : _("No"),
 499                 empathy_chatroom_get_need_password (chatroom) ? _("Yes") : _("No"),
 500                 members);
 501         invite_only = (empathy_chatroom_get_invite_only (chatroom) ?
 502                 GTK_STOCK_INDEX : NULL);
 503         need_password = (empathy_chatroom_get_need_password (chatroom) ?
 504                 GTK_STOCK_DIALOG_AUTHENTICATION : NULL);
 505
 506         gtk_list_store_append (store, &iter);
 507         gtk_list_store_set (store, &iter,
 508                             COL_NEED_PASSWORD, need_password,
 509                             COL_INVITE_ONLY, invite_only,
 510                             COL_NAME, empathy_chatroom_get_name (chatroom),
 511                             COL_ROOM, empathy_chatroom_get_room (chatroom),
 512                             COL_MEMBERS, members,
 513                             COL_MEMBERS_INT, empathy_chatroom_get_members_count (chatroom),
 514                             COL_TOOLTIP, tooltip,
 515                             -1);
 516
 517         g_free (members);
 518         g_free (tooltip);
 519 }
 520
 521 static void
 522 start_listing_error_cb (EmpathyTpRoomlist        *room_list,
 523                         GError                   *error,
 524                         EmpathyNewChatroomDialog *dialog)
 525 {
 526         gtk_label_set_text (GTK_LABEL (dialog->label_error_message), _("Could not start room listing"));
 527         gtk_widget_show_all (dialog->viewport_error);
 528         gtk_widget_set_sensitive (dialog->treeview, FALSE);
 529 }
 530
 531 static void
 532 stop_listing_error_cb (EmpathyTpRoomlist        *room_list,
 533                        GError                   *error,
 534                        EmpathyNewChatroomDialog *dialog)
 535 {
 536         gtk_label_set_text (GTK_LABEL (dialog->label_error_message), _("Could not stop room listing"));
 537         gtk_widget_show_all (dialog->viewport_error);
 538         gtk_widget_set_sensitive (dialog->treeview, FALSE);
 539 }
 540
 541 static void
 542 new_chatroom_dialog_listing_cb (EmpathyTpRoomlist        *room_list,
 543                                 gpointer                  unused,
 544                                 EmpathyNewChatroomDialog *dialog)
 545 {
 546         gboolean listing;
 547
 548         listing = empathy_tp_roomlist_is_listing (room_list);
 549
 550         /* Update the throbber */
 551         if (listing) {
 552                 ephy_spinner_start (EPHY_SPINNER (dialog->throbber));
 553         } else {
 554                 ephy_spinner_stop (EPHY_SPINNER (dialog->throbber));
 555         }
 556 }
 557
 558 static void
 559 new_chatroom_dialog_model_clear (EmpathyNewChatroomDialog *dialog)
 560 {
 561         GtkListStore *store;
 562
 563         store = GTK_LIST_STORE (dialog->model);
 564         gtk_list_store_clear (store);
 565 }
 566
 567 static void
 568 new_chatroom_dialog_model_row_activated_cb (GtkTreeView             *tree_view,
 569                                             GtkTreePath             *path,
 570                                             GtkTreeViewColumn       *column,
 571                                             EmpathyNewChatroomDialog *dialog)
 572 {
 573         gtk_widget_activate (dialog->button_join);
 574 }
 575
 576 static void
 577 new_chatroom_dialog_model_selection_changed (GtkTreeSelection         *selection,
 578                                              EmpathyNewChatroomDialog *dialog)
 579 {
 580         GtkTreeModel *model;
 581         GtkTreeIter   iter;
 582         gchar        *room = NULL;
 583         gchar        *server = NULL;
 584
 585         if (!gtk_tree_selection_get_selected (selection, &model, &iter)) {
 586                 return;
 587         }
 588
 589         gtk_tree_model_get (model, &iter, COL_ROOM, &room, -1);
 590         server = strstr (room, "@");
 591         if (server) {
 592                 *server = '\0';
 593                 server++;
 594         }
 595
 596         gtk_entry_set_text (GTK_ENTRY (dialog->entry_server), server ? server : "");
 597         gtk_entry_set_text (GTK_ENTRY (dialog->entry_room), room ? room : "");
 598
 599         g_free (room);
 600 }
 601
 602 static void
 603 new_chatroom_dialog_join (EmpathyNewChatroomDialog *dialog)
 604 {
 605         EmpathyAccountChooser *account_chooser;
 606         TpConnection          *connection;
 607         const gchar           *room;
 608         const gchar           *server = NULL;
 609         gchar                 *room_name = NULL;
 610
 611         room = gtk_entry_get_text (GTK_ENTRY (dialog->entry_room));
 612         server = gtk_entry_get_text (GTK_ENTRY (dialog->entry_server));
 613
 614         account_chooser = EMPATHY_ACCOUNT_CHOOSER (dialog->account_chooser);
 615         connection = empathy_account_chooser_get_connection (account_chooser);
 616
 617         if (!EMP_STR_EMPTY (server)) {
 618                 room_name = g_strconcat (room, "@", server, NULL);
 619         } else {
 620                 room_name = g_strdup (room);
 621         }
 622
 623         DEBUG ("Requesting channel for '%s'", room_name);
 624         empathy_dispatcher_join_muc (connection, room_name, NULL, NULL);
 625
 626         g_free (room_name);
 627 }
 628
 629 static void
 630 new_chatroom_dialog_entry_changed_cb (GtkWidget                *entry,
 631                                       EmpathyNewChatroomDialog *dialog)
 632 {
 633         if (entry == dialog->entry_room) {
 634                 const gchar *room;
 635
 636                 room = gtk_entry_get_text (GTK_ENTRY (dialog->entry_room));
 637                 gtk_widget_set_sensitive (dialog->button_join, !EMP_STR_EMPTY (room));
 638                 /* FIXME: Select the room in the list */
 639         }
 640 }
 641
 642 static void
 643 new_chatroom_dialog_browse_start (EmpathyNewChatroomDialog *dialog)
 644 {
 645         new_chatroom_dialog_model_clear (dialog);
 646         if (dialog->room_list) {
 647                 empathy_tp_roomlist_start (dialog->room_list);
 648         }
 649 }
 650
 651 static void
 652 new_chatroom_dialog_browse_stop (EmpathyNewChatroomDialog *dialog)
 653 {
 654         if (dialog->room_list) {
 655                 empathy_tp_roomlist_stop (dialog->room_list);
 656         }
 657 }
 658
 659 static void
 660 new_chatroom_dialog_entry_server_activate_cb (GtkWidget                *widget,
 661                                               EmpathyNewChatroomDialog  *dialog)
 662 {
 663         new_chatroom_dialog_browse_start (dialog);
 664 }
 665
 666 static void
 667 new_chatroom_dialog_expander_browse_activate_cb (GtkWidget               *widget,
 668                                                  EmpathyNewChatroomDialog *dialog)
 669 {
 670         gboolean expanded;
 671
 672         expanded = gtk_expander_get_expanded (GTK_EXPANDER (widget));
 673         if (expanded) {
 674                 new_chatroom_dialog_browse_stop (dialog);
 675                 gtk_window_set_resizable (GTK_WINDOW (dialog->window), FALSE);
 676         } else {
 677                 gtk_widget_hide (dialog->viewport_error);
 678                 gtk_widget_set_sensitive (dialog->treeview, TRUE);
 679                 new_chatroom_dialog_browse_start (dialog);
 680                 gtk_window_set_resizable (GTK_WINDOW (dialog->window), TRUE);
 681         }
 682 }
 683
 684 static gboolean
 685 new_chatroom_dialog_entry_server_focus_out_cb (GtkWidget               *widget,
 686                                                GdkEventFocus           *event,
 687                                                EmpathyNewChatroomDialog *dialog)
 688 {
 689         gboolean expanded;
 690
 691         expanded = gtk_expander_get_expanded (GTK_EXPANDER (dialog->expander_browse));
 692         if (expanded) {
 693                 new_chatroom_dialog_browse_start (dialog);
 694         }
 695         return FALSE;
 696 }