libempathy-gtk/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 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., 59 Temple Place - Suite 330,
  19  * Boston, MA 02111-1307, 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 <glade/glade.h>
  32 #include <glib.h>
  33 #include <glib/gi18n.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-debug.h>
  43
  44 #include "empathy-new-chatroom-dialog.h"
  45 #include "empathy-account-chooser.h"
  46 #include "empathy-ui-utils.h"
  47 #include "ephy-spinner.h"
  48
  49 #define DEBUG_DOMAIN "NewChatroomDialog"
  50
  51 typedef struct {
  52         EmpathyTpRoomlist *room_list;
  53
  54         GtkWidget         *window;
  55         GtkWidget         *vbox_widgets;
  56         GtkWidget         *table_info;
  57         GtkWidget         *label_account;
  58         GtkWidget         *account_chooser;
  59         GtkWidget         *label_server;
  60         GtkWidget         *entry_server;
  61         GtkWidget         *togglebutton_refresh;
  62         GtkWidget         *label_room;
  63         GtkWidget         *entry_room;
  64         GtkWidget         *vbox_browse;
  65         GtkWidget         *image_status;
  66         GtkWidget         *label_status;
  67         GtkWidget         *hbox_status;
  68         GtkWidget         *throbber;
  69         GtkWidget         *treeview;
  70         GtkTreeModel      *model;
  71         GtkWidget         *button_join;
  72         GtkWidget         *button_close;
  73 } EmpathyNewChatroomDialog;
  74
  75 enum {
  76         COL_NAME,
  77         COL_ROOM,
  78         COL_COUNT
  79 };
  80
  81 static void     new_chatroom_dialog_response_cb                     (GtkWidget               *widget,
  82                                                                      gint                     response,
  83                                                                      EmpathyNewChatroomDialog *dialog);
  84 static void     new_chatroom_dialog_destroy_cb                      (GtkWidget               *widget,
  85                                                                      EmpathyNewChatroomDialog *dialog);
  86 static void     new_chatroom_dialog_model_setup                     (EmpathyNewChatroomDialog *dialog);
  87 static void     new_chatroom_dialog_model_add_columns               (EmpathyNewChatroomDialog *dialog);
  88 static void     new_chatroom_dialog_update_widgets                  (EmpathyNewChatroomDialog *dialog);
  89 static void     new_chatroom_dialog_account_changed_cb              (GtkComboBox              *combobox,
  90                                                                      EmpathyNewChatroomDialog *dialog);
  91 static void     new_chatroom_dialog_roomlist_destroy_cb             (EmpathyTpRoomlist        *room_list,
  92                                                                      EmpathyNewChatroomDialog *dialog);
  93 static void     new_chatroom_dialog_new_room_cb                     (EmpathyTpRoomlist        *room_list,
  94                                                                      EmpathyChatroom          *chatroom,
  95                                                                      EmpathyNewChatroomDialog *dialog);
  96 static void     new_chatroom_dialog_listing_cb                      (EmpathyTpRoomlist        *room_list,
  97                                                                      gboolean                  listing,
  98                                                                      EmpathyNewChatroomDialog *dialog);
  99 static void     new_chatroom_dialog_model_clear                     (EmpathyNewChatroomDialog *dialog);
 100 static void     new_chatroom_dialog_model_row_activated_cb          (GtkTreeView             *tree_view,
 101                                                                      GtkTreePath             *path,
 102                                                                      GtkTreeViewColumn       *column,
 103                                                                      EmpathyNewChatroomDialog *dialog);
 104 static void     new_chatroom_dialog_model_selection_changed         (GtkTreeSelection        *selection,
 105                                                                      EmpathyNewChatroomDialog *dialog);
 106 static void     new_chatroom_dialog_join                            (EmpathyNewChatroomDialog *dialog);
 107 static void     new_chatroom_dialog_entry_changed_cb                (GtkWidget               *entry,
 108                                                                      EmpathyNewChatroomDialog *dialog);
 109 static void     new_chatroom_dialog_browse_start                    (EmpathyNewChatroomDialog *dialog);
 110 static void     new_chatroom_dialog_browse_stop                     (EmpathyNewChatroomDialog *dialog);
 111 static void     new_chatroom_dialog_entry_server_activate_cb        (GtkWidget               *widget,
 112                                                                      EmpathyNewChatroomDialog *dialog);
 113 static void     new_chatroom_dialog_togglebutton_refresh_toggled_cb (GtkWidget               *widget,
 114                                                                      EmpathyNewChatroomDialog *dialog);
 115
 116 static EmpathyNewChatroomDialog *dialog_p = NULL;
 117
 118 void
 119 empathy_new_chatroom_dialog_show (GtkWindow *parent)
 120 {
 121         EmpathyNewChatroomDialog *dialog;
 122         GladeXML                 *glade;
 123         GtkSizeGroup             *size_group;
 124
 125         if (dialog_p) {
 126                 gtk_window_present (GTK_WINDOW (dialog_p->window));
 127                 return;
 128         }
 129
 130         dialog_p = dialog = g_new0 (EmpathyNewChatroomDialog, 1);
 131
 132         glade = empathy_glade_get_file ("empathy-new-chatroom-dialog.glade",
 133                                        "new_chatroom_dialog",
 134                                        NULL,
 135                                        "new_chatroom_dialog", &dialog->window,
 136                                        "table_info", &dialog->table_info,
 137                                        "label_account", &dialog->label_account,
 138                                        "label_server", &dialog->label_server,
 139                                        "label_room", &dialog->label_room,
 140                                        "entry_server", &dialog->entry_server,
 141                                        "entry_room", &dialog->entry_room,
 142                                        "togglebutton_refresh", &dialog->togglebutton_refresh,
 143                                        "vbox_browse", &dialog->vbox_browse,
 144                                        "image_status", &dialog->image_status,
 145                                        "label_status", &dialog->label_status,
 146                                        "hbox_status", &dialog->hbox_status,
 147                                        "treeview", &dialog->treeview,
 148                                        "button_join", &dialog->button_join,
 149                                        NULL);
 150
 151         empathy_glade_connect (glade,
 152                               dialog,
 153                               "new_chatroom_dialog", "response", new_chatroom_dialog_response_cb,
 154                               "new_chatroom_dialog", "destroy", new_chatroom_dialog_destroy_cb,
 155                               "entry_server", "changed", new_chatroom_dialog_entry_changed_cb,
 156                               "entry_server", "activate", new_chatroom_dialog_entry_server_activate_cb,
 157                               "entry_room", "changed", new_chatroom_dialog_entry_changed_cb,
 158                               "togglebutton_refresh", "toggled", new_chatroom_dialog_togglebutton_refresh_toggled_cb,
 159                               NULL);
 160
 161         g_object_unref (glade);
 162
 163         g_object_add_weak_pointer (G_OBJECT (dialog->window), (gpointer) &dialog_p);
 164
 165         /* Label alignment */
 166         size_group = gtk_size_group_new (GTK_SIZE_GROUP_HORIZONTAL);
 167
 168         gtk_size_group_add_widget (size_group, dialog->label_account);
 169         gtk_size_group_add_widget (size_group, dialog->label_server);
 170         gtk_size_group_add_widget (size_group, dialog->label_room);
 171
 172         g_object_unref (size_group);
 173
 174         /* Set up chatrooms treeview */
 175         new_chatroom_dialog_model_setup (dialog);
 176
 177         /* Add throbber */
 178         dialog->throbber = ephy_spinner_new ();
 179         ephy_spinner_set_size (EPHY_SPINNER (dialog->throbber), GTK_ICON_SIZE_LARGE_TOOLBAR);
 180         gtk_widget_show (dialog->throbber);
 181
 182         gtk_box_pack_start (GTK_BOX (dialog->hbox_status), dialog->throbber,
 183                             FALSE, FALSE, 0);
 184
 185         /* Account chooser for custom */
 186         dialog->account_chooser = empathy_account_chooser_new ();
 187         empathy_account_chooser_set_filter (EMPATHY_ACCOUNT_CHOOSER (dialog->account_chooser),
 188                                             empathy_account_chooser_filter_is_connected,
 189                                             NULL);
 190         gtk_table_attach_defaults (GTK_TABLE (dialog->table_info),
 191                                    dialog->account_chooser,
 192                                    1, 3, 0, 1);
 193         gtk_widget_show (dialog->account_chooser);
 194
 195         g_signal_connect (GTK_COMBO_BOX (dialog->account_chooser), "changed",
 196                           G_CALLBACK (new_chatroom_dialog_account_changed_cb),
 197                           dialog);
 198         new_chatroom_dialog_account_changed_cb (GTK_COMBO_BOX (dialog->account_chooser),
 199                                                 dialog);
 200
 201         if (parent) {
 202                 gtk_window_set_transient_for (GTK_WINDOW (dialog->window),
 203                                               GTK_WINDOW (parent));
 204         }
 205
 206         gtk_widget_show (dialog->window);
 207 }
 208
 209 static void
 210 new_chatroom_dialog_response_cb (GtkWidget               *widget,
 211                                  gint                     response,
 212                                  EmpathyNewChatroomDialog *dialog)
 213 {
 214         if (response == GTK_RESPONSE_OK) {
 215                 new_chatroom_dialog_join (dialog);
 216         }
 217
 218         gtk_widget_destroy (widget);
 219 }
 220
 221 static void
 222 new_chatroom_dialog_destroy_cb (GtkWidget               *widget,
 223                                 EmpathyNewChatroomDialog *dialog)
 224 {
 225         if (dialog->room_list) {
 226                 g_object_unref (dialog->room_list);
 227         }
 228         g_object_unref (dialog->model);
 229
 230         g_free (dialog);
 231 }
 232
 233 static void
 234 new_chatroom_dialog_model_setup (EmpathyNewChatroomDialog *dialog)
 235 {
 236         GtkTreeView      *view;
 237         GtkListStore     *store;
 238         GtkTreeSelection *selection;
 239
 240         /* View */
 241         view = GTK_TREE_VIEW (dialog->treeview);
 242
 243         g_signal_connect (view, "row-activated",
 244                           G_CALLBACK (new_chatroom_dialog_model_row_activated_cb),
 245                           dialog);
 246
 247         /* Store/Model */
 248         store = gtk_list_store_new (COL_COUNT,
 249                                     G_TYPE_STRING,       /* Image */
 250                                     G_TYPE_STRING,       /* Text */
 251                                     G_TYPE_STRING);      /* Room */
 252
 253         dialog->model = GTK_TREE_MODEL (store);
 254         gtk_tree_view_set_model (view, dialog->model);
 255
 256         /* Selection */
 257         selection = gtk_tree_view_get_selection (view);
 258         gtk_tree_sortable_set_sort_column_id (GTK_TREE_SORTABLE (store),
 259                                               COL_NAME, GTK_SORT_ASCENDING);
 260
 261         g_signal_connect (selection, "changed",
 262                           G_CALLBACK (new_chatroom_dialog_model_selection_changed),
 263                           dialog);
 264
 265         /* Columns */
 266         new_chatroom_dialog_model_add_columns (dialog);
 267 }
 268
 269 static void
 270 new_chatroom_dialog_model_add_columns (EmpathyNewChatroomDialog *dialog)
 271 {
 272         GtkTreeView       *view;
 273         GtkTreeViewColumn *column;
 274         GtkCellRenderer   *cell;
 275
 276         view = GTK_TREE_VIEW (dialog->treeview);
 277         gtk_tree_view_set_headers_visible (view, FALSE);
 278
 279         cell = gtk_cell_renderer_text_new ();
 280         g_object_set (cell,
 281                       "xpad", (guint) 4,
 282                       "ypad", (guint) 1,
 283                       "ellipsize", PANGO_ELLIPSIZE_END,
 284                       NULL);
 285
 286         column = gtk_tree_view_column_new_with_attributes (_("Chat Rooms"),
 287                                                            cell,
 288                                                            "text", COL_NAME,
 289                                                            NULL);
 290
 291         gtk_tree_view_column_set_expand (column, TRUE);
 292         gtk_tree_view_append_column (view, column);
 293 }
 294
 295 static void
 296 new_chatroom_dialog_update_widgets (EmpathyNewChatroomDialog *dialog)
 297 {
 298         EmpathyAccountChooser *account_chooser;
 299         McAccount             *account;
 300         McProfile             *profile;
 301         const gchar           *protocol;
 302         const gchar           *room;
 303
 304         account_chooser = EMPATHY_ACCOUNT_CHOOSER (dialog->account_chooser);
 305         account = empathy_account_chooser_get_account (account_chooser);
 306         profile = mc_account_get_profile (account);
 307         protocol = mc_profile_get_protocol_name (profile);
 308
 309         gtk_entry_set_text (GTK_ENTRY (dialog->entry_server), "");
 310
 311         /* hardcode here known protocols */
 312         if (strcmp (protocol, "jabber") == 0) {
 313                 gtk_widget_set_sensitive (dialog->entry_server, TRUE);
 314                 gtk_widget_show (dialog->vbox_browse);
 315
 316         }
 317         else if (strcmp (protocol, "local-xmpp") == 0) {
 318                 gtk_widget_set_sensitive (dialog->entry_server, FALSE);
 319                 gtk_widget_show (dialog->vbox_browse);
 320         }
 321         else if (strcmp (protocol, "irc") == 0) {
 322                 gtk_widget_set_sensitive (dialog->entry_server, FALSE);
 323                 gtk_widget_show (dialog->vbox_browse);
 324         } else {
 325                 gtk_widget_set_sensitive (dialog->entry_server, TRUE);
 326                 gtk_widget_show (dialog->vbox_browse);
 327         }
 328
 329         room = gtk_entry_get_text (GTK_ENTRY (dialog->entry_room));
 330         gtk_widget_set_sensitive (dialog->button_join, !G_STR_EMPTY (room));
 331
 332         /* Final set up of the dialog */
 333         gtk_widget_grab_focus (dialog->entry_room);
 334
 335         g_object_unref (account);
 336         g_object_unref (profile);
 337 }
 338
 339 static void
 340 new_chatroom_dialog_account_changed_cb (GtkComboBox             *combobox,
 341                                         EmpathyNewChatroomDialog *dialog)
 342 {
 343         EmpathyAccountChooser *account_chooser;
 344         McAccount             *account;
 345         gboolean               listing = FALSE;
 346
 347         if (dialog->room_list) {
 348                 g_object_unref (dialog->room_list);
 349         }
 350
 351         ephy_spinner_stop (EPHY_SPINNER (dialog->throbber));
 352         new_chatroom_dialog_model_clear (dialog);
 353
 354         account_chooser = EMPATHY_ACCOUNT_CHOOSER (dialog->account_chooser);
 355         account = empathy_account_chooser_get_account (account_chooser);
 356         dialog->room_list = empathy_tp_roomlist_new (account);
 357
 358         if (dialog->room_list)  {
 359                 g_signal_connect (dialog->room_list, "destroy",
 360                                   G_CALLBACK (new_chatroom_dialog_roomlist_destroy_cb),
 361                                   dialog);
 362                 g_signal_connect (dialog->room_list, "new-room",
 363                                   G_CALLBACK (new_chatroom_dialog_new_room_cb),
 364                                   dialog);
 365                 g_signal_connect (dialog->room_list, "listing",
 366                                   G_CALLBACK (new_chatroom_dialog_listing_cb),
 367                                   dialog);
 368
 369                 listing = empathy_tp_roomlist_is_listing (dialog->room_list);
 370                 if (listing) {
 371                         ephy_spinner_start (EPHY_SPINNER (dialog->throbber));
 372                 }
 373         }
 374
 375         new_chatroom_dialog_update_widgets (dialog);
 376 }
 377
 378 static void
 379 new_chatroom_dialog_roomlist_destroy_cb (EmpathyTpRoomlist        *room_list,
 380                                          EmpathyNewChatroomDialog *dialog)
 381 {
 382         g_object_unref (dialog->room_list);
 383         dialog->room_list = NULL;
 384 }
 385
 386 static void
 387 new_chatroom_dialog_new_room_cb (EmpathyTpRoomlist        *room_list,
 388                                  EmpathyChatroom          *chatroom,
 389                                  EmpathyNewChatroomDialog *dialog)
 390 {
 391         GtkTreeView      *view;
 392         GtkTreeSelection *selection;
 393         GtkListStore     *store;
 394         GtkTreeIter       iter;
 395
 396         empathy_debug (DEBUG_DOMAIN, "New chatroom listed: %s (%s)",
 397                        empathy_chatroom_get_name (chatroom),
 398                        empathy_chatroom_get_room (chatroom));
 399
 400         /* Add to model */
 401         view = GTK_TREE_VIEW (dialog->treeview);
 402         selection = gtk_tree_view_get_selection (view);
 403         store = GTK_LIST_STORE (dialog->model);
 404
 405         gtk_list_store_append (store, &iter);
 406         gtk_list_store_set (store, &iter,
 407                             COL_NAME, empathy_chatroom_get_name (chatroom),
 408                             COL_ROOM, empathy_chatroom_get_room (chatroom),
 409                             -1);
 410 }
 411
 412 static void
 413 new_chatroom_dialog_listing_cb (EmpathyTpRoomlist        *room_list,
 414                                 gboolean                  listing,
 415                                 EmpathyNewChatroomDialog *dialog)
 416 {
 417         /* Update the throbber */
 418         if (listing) {
 419                 ephy_spinner_start (EPHY_SPINNER (dialog->throbber));
 420         } else {
 421                 ephy_spinner_stop (EPHY_SPINNER (dialog->throbber));
 422         }
 423
 424         /* Update the refresh toggle button */
 425         g_signal_handlers_block_by_func (dialog->togglebutton_refresh,
 426                                          new_chatroom_dialog_togglebutton_refresh_toggled_cb,
 427                                          dialog);
 428         gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (dialog->togglebutton_refresh),
 429                                       listing);
 430         g_signal_handlers_unblock_by_func (dialog->togglebutton_refresh,
 431                                            new_chatroom_dialog_togglebutton_refresh_toggled_cb,
 432                                            dialog);
 433 }
 434
 435 static void
 436 new_chatroom_dialog_model_clear (EmpathyNewChatroomDialog *dialog)
 437 {
 438         GtkListStore *store;
 439
 440         store = GTK_LIST_STORE (dialog->model);
 441         gtk_list_store_clear (store);
 442 }
 443
 444 static void
 445 new_chatroom_dialog_model_row_activated_cb (GtkTreeView             *tree_view,
 446                                             GtkTreePath             *path,
 447                                             GtkTreeViewColumn       *column,
 448                                             EmpathyNewChatroomDialog *dialog)
 449 {
 450         gtk_widget_activate (dialog->button_join);
 451 }
 452
 453 static void
 454 new_chatroom_dialog_model_selection_changed (GtkTreeSelection         *selection,
 455                                              EmpathyNewChatroomDialog *dialog)
 456 {
 457         GtkTreeModel *model;
 458         GtkTreeIter   iter;
 459         gchar        *room = NULL;
 460         gchar        *server = NULL;
 461
 462         if (!gtk_tree_selection_get_selected (selection, &model, &iter)) {
 463                 return;
 464         }
 465
 466         gtk_tree_model_get (model, &iter, COL_ROOM, &room, -1);
 467         server = strstr (room, "@");
 468         if (server) {
 469                 *server = '\0';
 470                 server++;
 471         }
 472
 473         gtk_entry_set_text (GTK_ENTRY (dialog->entry_server), server ? server : "");
 474         gtk_entry_set_text (GTK_ENTRY (dialog->entry_room), room ? room : "");
 475
 476         g_free (room);
 477 }
 478
 479 static void
 480 new_chatroom_dialog_join (EmpathyNewChatroomDialog *dialog)
 481 {
 482         McAccount            *account;
 483         EmpathyAccountChooser *account_chooser;
 484         MissionControl       *mc;
 485         const gchar          *room;
 486         const gchar          *server = NULL;
 487         gchar                *room_name = NULL;
 488
 489         room = gtk_entry_get_text (GTK_ENTRY (dialog->entry_room));
 490         server = gtk_entry_get_text (GTK_ENTRY (dialog->entry_server));
 491
 492         account_chooser = EMPATHY_ACCOUNT_CHOOSER (dialog->account_chooser);
 493         account = empathy_account_chooser_get_account (account_chooser);
 494
 495         if (!G_STR_EMPTY (server)) {
 496                 room_name = g_strconcat (room, "@", server, NULL);
 497         } else {
 498                 room_name = g_strdup (room);
 499         }
 500
 501         empathy_debug (DEBUG_DOMAIN, "Requesting channel for '%s'", room_name);
 502
 503         mc = empathy_mission_control_new ();
 504         mission_control_request_channel_with_string_handle (mc,
 505                                                             account,
 506                                                             TP_IFACE_CHANNEL_TYPE_TEXT,
 507                                                             room_name,
 508                                                             TP_HANDLE_TYPE_ROOM,
 509                                                             NULL, NULL);
 510         g_free (room_name);
 511         g_object_unref (mc);
 512 }
 513
 514 static void
 515 new_chatroom_dialog_entry_changed_cb (GtkWidget                *entry,
 516                                       EmpathyNewChatroomDialog *dialog)
 517 {
 518         if (entry == dialog->entry_room) {
 519                 const gchar *room;
 520
 521                 room = gtk_entry_get_text (GTK_ENTRY (dialog->entry_room));
 522                 gtk_widget_set_sensitive (dialog->button_join, !G_STR_EMPTY (room));
 523                 /* FIXME: Select the room in the list */
 524         }
 525 }
 526
 527 static void
 528 new_chatroom_dialog_browse_start (EmpathyNewChatroomDialog *dialog)
 529 {
 530         new_chatroom_dialog_model_clear (dialog);
 531         if (dialog->room_list) {
 532                 empathy_tp_roomlist_start (dialog->room_list);
 533         }
 534 }
 535
 536 static void
 537 new_chatroom_dialog_browse_stop (EmpathyNewChatroomDialog *dialog)
 538 {
 539         if (dialog->room_list) {
 540                 empathy_tp_roomlist_stop (dialog->room_list);
 541         }
 542 }
 543
 544 static void
 545 new_chatroom_dialog_entry_server_activate_cb (GtkWidget                *widget,
 546                                               EmpathyNewChatroomDialog  *dialog)
 547 {
 548         new_chatroom_dialog_togglebutton_refresh_toggled_cb (dialog->togglebutton_refresh,
 549                                                              dialog);
 550 }
 551
 552 static void
 553 new_chatroom_dialog_togglebutton_refresh_toggled_cb (GtkWidget               *widget,
 554                                                      EmpathyNewChatroomDialog *dialog)
 555 {
 556         gboolean toggled;
 557
 558         toggled = gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (widget));
 559
 560         if (toggled) {
 561                 new_chatroom_dialog_browse_start (dialog);
 562         } else {
 563                 new_chatroom_dialog_browse_stop (dialog);
 564         }
 565 }
 566