libempathy-gtk/empathy-contact-list-view.c

   1 /* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
   2 /*
   3  * Copyright (C) 2005-2007 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: Mikael Hallendal <micke@imendio.com>
  22  *          Martyn Russell <martyn@imendio.com>
  23  *          Xavier Claessens <xclaesse@gmail.com>
  24  */
  25
  26 #include "config.h"
  27
  28 #include <string.h>
  29
  30 #include <glib/gi18n.h>
  31 #include <gtk/gtk.h>
  32 #include <glade/glade.h>
  33
  34 #include <libmissioncontrol/mc-account.h>
  35 #include <libmissioncontrol/mission-control.h>
  36
  37 #include <libempathy/empathy-contact-factory.h>
  38 #include <libempathy/empathy-contact-list.h>
  39 #include <libempathy/empathy-log-manager.h>
  40 #include <libempathy/empathy-debug.h>
  41 #include <libempathy/empathy-utils.h>
  42 #include <libempathy/empathy-marshal.h>
  43
  44 #include "empathy-contact-list-view.h"
  45 #include "empathy-contact-list-store.h"
  46 #include "empathy-images.h"
  47 #include "empathy-contact-groups.h"
  48 #include "empathy-cell-renderer-expander.h"
  49 #include "empathy-cell-renderer-text.h"
  50 #include "empathy-cell-renderer-activatable.h"
  51 #include "empathy-ui-utils.h"
  52 #include "empathy-contact-dialogs.h"
  53 //#include "empathy-chat-invite.h"
  54 //#include "empathy-ft-window.h"
  55 #include "empathy-log-window.h"
  56
  57 #define DEBUG_DOMAIN "ContactListView"
  58
  59 /* Flashing delay for icons (milliseconds). */
  60 #define FLASH_TIMEOUT 500
  61
  62 /* Active users are those which have recently changed state
  63  * (e.g. online, offline or from normal to a busy state).
  64  */
  65
  66 #define GET_PRIV(obj) (G_TYPE_INSTANCE_GET_PRIVATE ((obj), EMPATHY_TYPE_CONTACT_LIST_VIEW, EmpathyContactListViewPriv))
  67
  68 struct _EmpathyContactListViewPriv {
  69         EmpathyContactListStore *store;
  70         GtkUIManager            *ui;
  71         GtkTreeRowReference     *drag_row;
  72 };
  73
  74 typedef struct {
  75         EmpathyContactListView *view;
  76         GtkTreePath           *path;
  77         guint                  timeout_id;
  78 } DragMotionData;
  79
  80 typedef struct {
  81         EmpathyContactListView *view;
  82         EmpathyContact         *contact;
  83         gboolean               remove;
  84 } ShowActiveData;
  85
  86 static void        empathy_contact_list_view_class_init         (EmpathyContactListViewClass *klass);
  87 static void        empathy_contact_list_view_init               (EmpathyContactListView      *list);
  88 static void        contact_list_view_finalize                  (GObject                    *object);
  89 static void        contact_list_view_get_property              (GObject                    *object,
  90                                                                 guint                       param_id,
  91                                                                 GValue                     *value,
  92                                                                 GParamSpec                 *pspec);
  93 static void        contact_list_view_set_property              (GObject                    *object,
  94                                                                 guint                       param_id,
  95                                                                 const GValue               *value,
  96                                                                 GParamSpec                 *pspec);
  97 static void        contact_list_view_setup                     (EmpathyContactListView      *view);
  98 static void        contact_list_view_row_has_child_toggled_cb  (GtkTreeModel               *model,
  99                                                                 GtkTreePath                *path,
 100                                                                 GtkTreeIter                *iter,
 101                                                                 EmpathyContactListView      *view);
 102 static void        contact_list_view_drag_data_received        (GtkWidget                  *widget,
 103                                                                 GdkDragContext             *context,
 104                                                                 gint                        x,
 105                                                                 gint                        y,
 106                                                                 GtkSelectionData           *selection,
 107                                                                 guint                       info,
 108                                                                 guint                       time);
 109 static gboolean    contact_list_view_drag_motion               (GtkWidget                  *widget,
 110                                                                 GdkDragContext             *context,
 111                                                                 gint                        x,
 112                                                                 gint                        y,
 113                                                                 guint                       time);
 114 static gboolean    contact_list_view_drag_motion_cb            (DragMotionData             *data);
 115 static void        contact_list_view_drag_begin                (GtkWidget                  *widget,
 116                                                                 GdkDragContext             *context);
 117 static void        contact_list_view_drag_data_get             (GtkWidget                  *widget,
 118                                                                 GdkDragContext             *context,
 119                                                                 GtkSelectionData           *selection,
 120                                                                 guint                       info,
 121                                                                 guint                       time);
 122 static void        contact_list_view_drag_end                  (GtkWidget                  *widget,
 123                                                                 GdkDragContext             *context);
 124 static gboolean    contact_list_view_drag_drop                 (GtkWidget                  *widget,
 125                                                                 GdkDragContext             *drag_context,
 126                                                                 gint                        x,
 127                                                                 gint                        y,
 128                                                                 guint                       time);
 129 static void        contact_list_view_cell_set_background       (EmpathyContactListView      *view,
 130                                                                 GtkCellRenderer            *cell,
 131                                                                 gboolean                    is_group,
 132                                                                 gboolean                    is_active);
 133 static void        contact_list_view_pixbuf_cell_data_func     (GtkTreeViewColumn          *tree_column,
 134                                                                 GtkCellRenderer            *cell,
 135                                                                 GtkTreeModel               *model,
 136                                                                 GtkTreeIter                *iter,
 137                                                                 EmpathyContactListView     *view);
 138 static void        contact_list_view_voip_cell_data_func       (GtkTreeViewColumn          *tree_column,
 139                                                                 GtkCellRenderer            *cell,
 140                                                                 GtkTreeModel               *model,
 141                                                                 GtkTreeIter                *iter,
 142                                                                 EmpathyContactListView     *view);
 143 static void        contact_list_view_avatar_cell_data_func     (GtkTreeViewColumn          *tree_column,
 144                                                                 GtkCellRenderer            *cell,
 145                                                                 GtkTreeModel               *model,
 146                                                                 GtkTreeIter                *iter,
 147                                                                 EmpathyContactListView      *view);
 148 static void        contact_list_view_text_cell_data_func       (GtkTreeViewColumn          *tree_column,
 149                                                                 GtkCellRenderer            *cell,
 150                                                                 GtkTreeModel               *model,
 151                                                                 GtkTreeIter                *iter,
 152                                                                 EmpathyContactListView      *view);
 153 static void        contact_list_view_expander_cell_data_func   (GtkTreeViewColumn          *column,
 154                                                                 GtkCellRenderer            *cell,
 155                                                                 GtkTreeModel               *model,
 156                                                                 GtkTreeIter                *iter,
 157                                                                 EmpathyContactListView      *view);
 158 static GtkWidget * contact_list_view_get_contact_menu          (EmpathyContactListView      *view,
 159                                                                 gboolean                    can_send_file,
 160                                                                 gboolean                    can_show_log,
 161                                                                 gboolean                    can_voip);
 162 static gboolean    contact_list_view_button_press_event_cb     (EmpathyContactListView      *view,
 163                                                                 GdkEventButton             *event,
 164                                                                 gpointer                    user_data);
 165 static void        contact_list_view_row_activated_cb          (EmpathyContactListView      *view,
 166                                                                 GtkTreePath                *path,
 167                                                                 GtkTreeViewColumn          *col,
 168                                                                 gpointer                    user_data);
 169 static void        contact_list_view_voip_activated_cb         (EmpathyCellRendererActivatable *cell,
 170                                                                 const gchar                *path_string,
 171                                                                 EmpathyContactListView     *view);
 172 static void        contact_list_view_row_expand_or_collapse_cb (EmpathyContactListView      *view,
 173                                                                 GtkTreeIter                *iter,
 174                                                                 GtkTreePath                *path,
 175                                                                 gpointer                    user_data);
 176 static void        contact_list_view_action_cb                 (GtkAction                  *action,
 177                                                                 EmpathyContactListView      *view);
 178 static void        contact_list_view_action_activated          (EmpathyContactListView      *view,
 179                                                                 EmpathyContact              *contact);
 180 static void        contact_list_view_voip_activated            (EmpathyContactListView      *view,
 181                                                                 EmpathyContact              *contact);
 182
 183 enum {
 184         PROP_0,
 185 };
 186
 187 static const GtkActionEntry entries[] = {
 188         { "ContactMenu", NULL,
 189           N_("_Contact"), NULL, NULL,
 190           NULL
 191         },
 192         { "GroupMenu", NULL,
 193           N_("_Group"),NULL, NULL,
 194           NULL
 195         },
 196         { "Chat", EMPATHY_IMAGE_MESSAGE,
 197           N_("_Chat"), NULL, N_("Chat with contact"),
 198           G_CALLBACK (contact_list_view_action_cb)
 199         },
 200         { "Information", EMPATHY_IMAGE_CONTACT_INFORMATION,
 201           N_("Infor_mation"), "<control>I", N_("View contact information"),
 202           G_CALLBACK (contact_list_view_action_cb)
 203         },
 204         { "Rename", NULL,
 205           N_("Re_name"), NULL, N_("Rename"),
 206           G_CALLBACK (contact_list_view_action_cb)
 207         },
 208         { "Edit", GTK_STOCK_EDIT,
 209           N_("_Edit"), NULL, N_("Edit the groups and name for this contact"),
 210           G_CALLBACK (contact_list_view_action_cb)
 211         },
 212         { "Remove", GTK_STOCK_REMOVE,
 213           N_("_Remove"), NULL, N_("Remove contact"),
 214           G_CALLBACK (contact_list_view_action_cb)
 215         },
 216         { "Invite", EMPATHY_IMAGE_GROUP_MESSAGE,
 217           N_("_Invite to Chat Room"), NULL, N_("Invite to a currently open chat room"),
 218           G_CALLBACK (contact_list_view_action_cb)
 219         },
 220         { "SendFile", NULL,
 221           N_("_Send File..."), NULL, N_("Send a file"),
 222           G_CALLBACK (contact_list_view_action_cb)
 223         },
 224         { "Log", GTK_STOCK_JUSTIFY_LEFT,
 225           N_("_View Previous Conversations"), NULL, N_("View previous conversations with this contact"),
 226           G_CALLBACK (contact_list_view_action_cb)
 227         },
 228         { "Call", EMPATHY_IMAGE_VOIP,
 229           N_("_Call"), NULL, N_("Start a voice or video conversation with this contact"),
 230           G_CALLBACK (contact_list_view_action_cb)
 231         },
 232 };
 233
 234 static guint n_entries = G_N_ELEMENTS (entries);
 235
 236 static const gchar *ui_info =
 237         "<ui>"
 238         "  <popup name='Contact'>"
 239         "    <menuitem action='Chat'/>"
 240         "    <menuitem action='Call'/>"
 241         "    <menuitem action='Log'/>"
 242         "    <menuitem action='SendFile'/>"
 243         "    <separator/>"
 244         "    <menuitem action='Invite'/>"
 245         "    <separator/>"
 246         "    <menuitem action='Edit'/>"
 247         "    <menuitem action='Remove'/>"
 248         "    <separator/>"
 249         "    <menuitem action='Information'/>"
 250         "  </popup>"
 251         "  <popup name='Group'>"
 252         "    <menuitem action='Rename'/>"
 253         "  </popup>"
 254         "</ui>";
 255
 256 enum DndDragType {
 257         DND_DRAG_TYPE_CONTACT_ID,
 258         DND_DRAG_TYPE_URL,
 259         DND_DRAG_TYPE_STRING,
 260 };
 261
 262 static const GtkTargetEntry drag_types_dest[] = {
 263         { "text/contact-id", 0, DND_DRAG_TYPE_CONTACT_ID },
 264         { "text/uri-list",   0, DND_DRAG_TYPE_URL },
 265         { "text/plain",      0, DND_DRAG_TYPE_STRING },
 266         { "STRING",          0, DND_DRAG_TYPE_STRING },
 267 };
 268
 269 static const GtkTargetEntry drag_types_source[] = {
 270         { "text/contact-id", 0, DND_DRAG_TYPE_CONTACT_ID },
 271 };
 272
 273 static GdkAtom drag_atoms_dest[G_N_ELEMENTS (drag_types_dest)];
 274 static GdkAtom drag_atoms_source[G_N_ELEMENTS (drag_types_source)];
 275
 276 enum {
 277         DRAG_CONTACT_RECEIVED,
 278         LAST_SIGNAL
 279 };
 280
 281 static guint signals[LAST_SIGNAL];
 282
 283 G_DEFINE_TYPE (EmpathyContactListView, empathy_contact_list_view, GTK_TYPE_TREE_VIEW);
 284
 285 static void
 286 empathy_contact_list_view_class_init (EmpathyContactListViewClass *klass)
 287 {
 288         GObjectClass   *object_class = G_OBJECT_CLASS (klass);
 289         GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
 290
 291         object_class->finalize = contact_list_view_finalize;
 292         object_class->get_property = contact_list_view_get_property;
 293         object_class->set_property = contact_list_view_set_property;
 294
 295         widget_class->drag_data_received = contact_list_view_drag_data_received;
 296         widget_class->drag_drop          = contact_list_view_drag_drop;
 297         widget_class->drag_begin         = contact_list_view_drag_begin;
 298         widget_class->drag_data_get      = contact_list_view_drag_data_get;
 299         widget_class->drag_end           = contact_list_view_drag_end;
 300         /* FIXME: noticed but when you drag the row over the treeview
 301          * fast, it seems to stop redrawing itself, if we don't
 302          * connect this signal, all is fine.
 303          */
 304         widget_class->drag_motion        = contact_list_view_drag_motion;
 305
 306         signals[DRAG_CONTACT_RECEIVED] =
 307                 g_signal_new ("drag-contact-received",
 308                               G_OBJECT_CLASS_TYPE (klass),
 309                               G_SIGNAL_RUN_LAST,
 310                               0,
 311                               NULL, NULL,
 312                               empathy_marshal_VOID__OBJECT_STRING_STRING,
 313                               G_TYPE_NONE,
 314                               3, EMPATHY_TYPE_CONTACT, G_TYPE_STRING, G_TYPE_STRING);
 315
 316         g_type_class_add_private (object_class, sizeof (EmpathyContactListViewPriv));
 317 }
 318
 319 static void
 320 empathy_contact_list_view_init (EmpathyContactListView *view)
 321 {
 322         EmpathyContactListViewPriv *priv;
 323         GtkActionGroup            *action_group;
 324         GError                    *error = NULL;
 325
 326         priv = GET_PRIV (view);
 327
 328         /* Get saved group states. */
 329         empathy_contact_groups_get_all ();
 330
 331         /* Set up UI Manager */
 332         priv->ui = gtk_ui_manager_new ();
 333
 334         action_group = gtk_action_group_new ("Actions");
 335         gtk_action_group_set_translation_domain (action_group, GETTEXT_PACKAGE);
 336         gtk_action_group_add_actions (action_group, entries, n_entries, view);
 337         gtk_ui_manager_insert_action_group (priv->ui, action_group, 0);
 338
 339         if (!gtk_ui_manager_add_ui_from_string (priv->ui, ui_info, -1, &error)) {
 340                 g_warning ("Could not build contact menus from string:'%s'", error->message);
 341                 g_error_free (error);
 342         }
 343
 344         g_object_unref (action_group);
 345
 346         gtk_tree_view_set_row_separator_func (GTK_TREE_VIEW (view),
 347                                               empathy_contact_list_store_row_separator_func,
 348                                               NULL, NULL);
 349
 350         /* Connect to tree view signals rather than override. */
 351         g_signal_connect (view,
 352                           "button-press-event",
 353                           G_CALLBACK (contact_list_view_button_press_event_cb),
 354                           NULL);
 355         g_signal_connect (view,
 356                           "row-activated",
 357                           G_CALLBACK (contact_list_view_row_activated_cb),
 358                           NULL);
 359         g_signal_connect (view,
 360                           "row-expanded",
 361                           G_CALLBACK (contact_list_view_row_expand_or_collapse_cb),
 362                           GINT_TO_POINTER (TRUE));
 363         g_signal_connect (view,
 364                           "row-collapsed",
 365                           G_CALLBACK (contact_list_view_row_expand_or_collapse_cb),
 366                           GINT_TO_POINTER (FALSE));
 367 }
 368
 369 static void
 370 contact_list_view_finalize (GObject *object)
 371 {
 372         EmpathyContactListViewPriv *priv;
 373
 374         priv = GET_PRIV (object);
 375
 376         if (priv->ui) {
 377                 g_object_unref (priv->ui);
 378         }
 379         if (priv->store) {
 380                 g_object_unref (priv->store);
 381         }
 382
 383         G_OBJECT_CLASS (empathy_contact_list_view_parent_class)->finalize (object);
 384 }
 385
 386 static void
 387 contact_list_view_get_property (GObject    *object,
 388                                 guint       param_id,
 389                                 GValue     *value,
 390                                 GParamSpec *pspec)
 391 {
 392         EmpathyContactListViewPriv *priv;
 393
 394         priv = GET_PRIV (object);
 395
 396         switch (param_id) {
 397         default:
 398                 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec);
 399                 break;
 400         };
 401 }
 402
 403 static void
 404 contact_list_view_set_property (GObject      *object,
 405                                 guint         param_id,
 406                                 const GValue *value,
 407                                 GParamSpec   *pspec)
 408 {
 409         EmpathyContactListViewPriv *priv;
 410
 411         priv = GET_PRIV (object);
 412
 413         switch (param_id) {
 414         default:
 415                 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec);
 416                 break;
 417         };
 418 }
 419
 420 EmpathyContactListView *
 421 empathy_contact_list_view_new (EmpathyContactListStore *store)
 422 {
 423         EmpathyContactListViewPriv *priv;
 424         EmpathyContactListView     *view;
 425
 426         view = g_object_new (EMPATHY_TYPE_CONTACT_LIST_VIEW, NULL);
 427         priv = GET_PRIV (view);
 428
 429         priv->store = g_object_ref (store);
 430         contact_list_view_setup (view);
 431
 432         return view;
 433 }
 434
 435 EmpathyContact *
 436 empathy_contact_list_view_get_selected (EmpathyContactListView *view)
 437 {
 438         EmpathyContactListViewPriv *priv;
 439         GtkTreeSelection          *selection;
 440         GtkTreeIter                iter;
 441         GtkTreeModel              *model;
 442         EmpathyContact             *contact;
 443
 444         g_return_val_if_fail (EMPATHY_IS_CONTACT_LIST_VIEW (view), NULL);
 445
 446         priv = GET_PRIV (view);
 447
 448         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (view));
 449         if (!gtk_tree_selection_get_selected (selection, &model, &iter)) {
 450                 return NULL;
 451         }
 452
 453         gtk_tree_model_get (model, &iter, COL_CONTACT, &contact, -1);
 454
 455         return contact;
 456 }
 457
 458 gchar *
 459 empathy_contact_list_view_get_selected_group (EmpathyContactListView *view)
 460 {
 461         EmpathyContactListViewPriv *priv;
 462         GtkTreeSelection          *selection;
 463         GtkTreeIter                iter;
 464         GtkTreeModel              *model;
 465         gboolean                   is_group;
 466         gchar                     *name;
 467
 468         g_return_val_if_fail (EMPATHY_IS_CONTACT_LIST_VIEW (view), NULL);
 469
 470         priv = GET_PRIV (view);
 471
 472         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (view));
 473         if (!gtk_tree_selection_get_selected (selection, &model, &iter)) {
 474                 return NULL;
 475         }
 476
 477         gtk_tree_model_get (model, &iter,
 478                             COL_IS_GROUP, &is_group,
 479                             COL_NAME, &name,
 480                             -1);
 481
 482         if (!is_group) {
 483                 g_free (name);
 484                 return NULL;
 485         }
 486
 487         return name;
 488 }
 489
 490 GtkWidget *
 491 empathy_contact_list_view_get_group_menu (EmpathyContactListView *view)
 492 {
 493         EmpathyContactListViewPriv *priv;
 494         GtkWidget                 *widget;
 495
 496         g_return_val_if_fail (EMPATHY_IS_CONTACT_LIST_VIEW (view), NULL);
 497
 498         priv = GET_PRIV (view);
 499
 500         widget = gtk_ui_manager_get_widget (priv->ui, "/Group");
 501
 502         return widget;
 503 }
 504
 505 GtkWidget *
 506 empathy_contact_list_view_get_contact_menu (EmpathyContactListView *view,
 507                                             EmpathyContact         *contact)
 508 {
 509         EmpathyLogManager *log_manager;
 510         gboolean           can_show_log;
 511         gboolean           can_send_file;
 512         gboolean           can_voip;
 513
 514         g_return_val_if_fail (EMPATHY_IS_CONTACT_LIST_VIEW (view), NULL);
 515         g_return_val_if_fail (EMPATHY_IS_CONTACT (contact), NULL);
 516
 517         log_manager = empathy_log_manager_new ();
 518         can_show_log = empathy_log_manager_exists (log_manager,
 519                                                    empathy_contact_get_account (contact),
 520                                                    empathy_contact_get_id (contact),
 521                                                    FALSE);
 522         g_object_unref (log_manager);
 523         can_send_file = FALSE;
 524         can_voip = empathy_contact_can_voip (contact);
 525
 526         return contact_list_view_get_contact_menu (view,
 527                                                    can_send_file,
 528                                                    can_show_log,
 529                                                    can_voip);
 530 }
 531
 532 static void
 533 contact_list_view_setup (EmpathyContactListView *view)
 534 {
 535         EmpathyContactListViewPriv *priv;
 536         GtkCellRenderer           *cell;
 537         GtkTreeViewColumn         *col;
 538         gint                       i;
 539
 540         priv = GET_PRIV (view);
 541
 542         gtk_tree_view_set_search_equal_func (GTK_TREE_VIEW (view),
 543                                              empathy_contact_list_store_search_equal_func,
 544                                              NULL, NULL);
 545
 546         g_signal_connect (priv->store, "row-has-child-toggled",
 547                           G_CALLBACK (contact_list_view_row_has_child_toggled_cb),
 548                           view);
 549         gtk_tree_view_set_model (GTK_TREE_VIEW (view),
 550                                  GTK_TREE_MODEL (priv->store));
 551
 552         /* Setup view */
 553         g_object_set (view,
 554                       "headers-visible", FALSE,
 555                       "reorderable", TRUE,
 556                       "show-expanders", FALSE,
 557                       NULL);
 558
 559         col = gtk_tree_view_column_new ();
 560
 561         /* State */
 562         cell = gtk_cell_renderer_pixbuf_new ();
 563         gtk_tree_view_column_pack_start (col, cell, FALSE);
 564         gtk_tree_view_column_set_cell_data_func (
 565                 col, cell,
 566                 (GtkTreeCellDataFunc) contact_list_view_pixbuf_cell_data_func,
 567                 view, NULL);
 568
 569         g_object_set (cell,
 570                       "xpad", 5,
 571                       "ypad", 1,
 572                       "visible", FALSE,
 573                       NULL);
 574
 575         /* Name */
 576         cell = empathy_cell_renderer_text_new ();
 577         gtk_tree_view_column_pack_start (col, cell, TRUE);
 578         gtk_tree_view_column_set_cell_data_func (
 579                 col, cell,
 580                 (GtkTreeCellDataFunc) contact_list_view_text_cell_data_func,
 581                 view, NULL);
 582
 583         gtk_tree_view_column_add_attribute (col, cell,
 584                                             "name", COL_NAME);
 585         gtk_tree_view_column_add_attribute (col, cell,
 586                                             "status", COL_STATUS);
 587         gtk_tree_view_column_add_attribute (col, cell,
 588                                             "is_group", COL_IS_GROUP);
 589
 590         /* Voip Capability Icon */
 591         cell = empathy_cell_renderer_activatable_new ();
 592         gtk_tree_view_column_pack_start (col, cell, FALSE);
 593         gtk_tree_view_column_set_cell_data_func (
 594                 col, cell,
 595                 (GtkTreeCellDataFunc) contact_list_view_voip_cell_data_func,
 596                 view, NULL);
 597
 598         g_object_set (cell,
 599                       "visible", FALSE,
 600                       NULL);
 601
 602         g_signal_connect (cell, "path-activated",
 603                           G_CALLBACK (contact_list_view_voip_activated_cb),
 604                           view);
 605
 606         /* Avatar */
 607         cell = gtk_cell_renderer_pixbuf_new ();
 608         gtk_tree_view_column_pack_start (col, cell, FALSE);
 609         gtk_tree_view_column_set_cell_data_func (
 610                 col, cell,
 611                 (GtkTreeCellDataFunc) contact_list_view_avatar_cell_data_func,
 612                 view, NULL);
 613
 614         g_object_set (cell,
 615                       "xpad", 0,
 616                       "ypad", 0,
 617                       "visible", FALSE,
 618                       "width", 32,
 619                       "height", 32,
 620                       NULL);
 621
 622         /* Expander */
 623         cell = empathy_cell_renderer_expander_new ();
 624         gtk_tree_view_column_pack_end (col, cell, FALSE);
 625         gtk_tree_view_column_set_cell_data_func (
 626                 col, cell,
 627                 (GtkTreeCellDataFunc) contact_list_view_expander_cell_data_func,
 628                 view, NULL);
 629
 630         /* Actually add the column now we have added all cell renderers */
 631         gtk_tree_view_append_column (GTK_TREE_VIEW (view), col);
 632
 633         /* Drag & Drop. */
 634         for (i = 0; i < G_N_ELEMENTS (drag_types_dest); ++i) {
 635                 drag_atoms_dest[i] = gdk_atom_intern (drag_types_dest[i].target,
 636                                                       FALSE);
 637         }
 638
 639         for (i = 0; i < G_N_ELEMENTS (drag_types_source); ++i) {
 640                 drag_atoms_source[i] = gdk_atom_intern (drag_types_source[i].target,
 641                                                         FALSE);
 642         }
 643
 644         /* Note: We support the COPY action too, but need to make the
 645          * MOVE action the default.
 646          */
 647         gtk_drag_source_set (GTK_WIDGET (view),
 648                              GDK_BUTTON1_MASK,
 649                              drag_types_source,
 650                              G_N_ELEMENTS (drag_types_source),
 651                              GDK_ACTION_MOVE | GDK_ACTION_COPY);
 652
 653         gtk_drag_dest_set (GTK_WIDGET (view),
 654                            GTK_DEST_DEFAULT_ALL,
 655                            drag_types_dest,
 656                            G_N_ELEMENTS (drag_types_dest),
 657                            GDK_ACTION_MOVE | GDK_ACTION_COPY);
 658 }
 659
 660 static void
 661 contact_list_view_row_has_child_toggled_cb (GtkTreeModel          *model,
 662                                             GtkTreePath           *path,
 663                                             GtkTreeIter           *iter,
 664                                             EmpathyContactListView *view)
 665 {
 666         gboolean  is_group = FALSE;
 667         gchar    *name = NULL;
 668
 669         gtk_tree_model_get (model, iter,
 670                             COL_IS_GROUP, &is_group,
 671                             COL_NAME, &name,
 672                             -1);
 673
 674         if (!is_group || G_STR_EMPTY (name)) {
 675                 g_free (name);
 676                 return;
 677         }
 678
 679         if (empathy_contact_group_get_expanded (name)) {
 680                 g_signal_handlers_block_by_func (view,
 681                                                  contact_list_view_row_expand_or_collapse_cb,
 682                                                  GINT_TO_POINTER (TRUE));
 683                 gtk_tree_view_expand_row (GTK_TREE_VIEW (view), path, TRUE);
 684                 g_signal_handlers_unblock_by_func (view,
 685                                                    contact_list_view_row_expand_or_collapse_cb,
 686                                                    GINT_TO_POINTER (TRUE));
 687         } else {
 688                 g_signal_handlers_block_by_func (view,
 689                                                  contact_list_view_row_expand_or_collapse_cb,
 690                                                  GINT_TO_POINTER (FALSE));
 691                 gtk_tree_view_collapse_row (GTK_TREE_VIEW (view), path);
 692                 g_signal_handlers_unblock_by_func (view,
 693                                                    contact_list_view_row_expand_or_collapse_cb,
 694                                                    GINT_TO_POINTER (FALSE));
 695         }
 696
 697         g_free (name);
 698 }
 699
 700 static void
 701 contact_list_view_drag_data_received (GtkWidget         *widget,
 702                                       GdkDragContext    *context,
 703                                       gint               x,
 704                                       gint               y,
 705                                       GtkSelectionData  *selection,
 706                                       guint              info,
 707                                       guint              time)
 708 {
 709         EmpathyContactListViewPriv *priv;
 710         EmpathyContactList         *list;
 711         EmpathyContactFactory      *factory;
 712         McAccount                  *account;
 713         GtkTreeModel               *model;
 714         GtkTreePath                *path;
 715         GtkTreeViewDropPosition     position;
 716         EmpathyContact             *contact = NULL;
 717         const gchar                *id;
 718         gchar                     **strv;
 719         gchar                      *new_group = NULL;
 720         gchar                      *old_group = NULL;
 721         gboolean                    is_row;
 722
 723         priv = GET_PRIV (widget);
 724
 725         id = (const gchar*) selection->data;
 726         empathy_debug (DEBUG_DOMAIN, "Received %s%s drag & drop contact from roster with id:'%s'",
 727                       context->action == GDK_ACTION_MOVE ? "move" : "",
 728                       context->action == GDK_ACTION_COPY ? "copy" : "",
 729                       id);
 730
 731         strv = g_strsplit (id, "/", 2);
 732         factory = empathy_contact_factory_new ();
 733         account = mc_account_lookup (strv[0]);
 734         if (account) {
 735                 contact = empathy_contact_factory_get_from_id (factory,
 736                                                                account,
 737                                                                strv[1]);
 738                 g_object_unref (account);
 739         }
 740         g_object_unref (factory);
 741         g_object_unref (account);
 742         g_strfreev (strv);
 743
 744         if (!contact) {
 745                 empathy_debug (DEBUG_DOMAIN, "No contact found associated with drag & drop");
 746                 return;
 747         }
 748
 749         model = gtk_tree_view_get_model (GTK_TREE_VIEW (widget));
 750
 751         /* Get source group information. */
 752         if (priv->drag_row) {
 753                 path = gtk_tree_row_reference_get_path (priv->drag_row);
 754                 if (path) {
 755                         old_group = empathy_contact_list_store_get_parent_group (model, path, NULL);
 756                         gtk_tree_path_free (path);
 757                 }
 758         }
 759
 760         /* Get destination group information. */
 761         is_row = gtk_tree_view_get_dest_row_at_pos (GTK_TREE_VIEW (widget),
 762                                                     x,
 763                                                     y,
 764                                                     &path,
 765                                                     &position);
 766
 767         if (is_row) {
 768                 new_group = empathy_contact_list_store_get_parent_group (model, path, NULL);
 769                 gtk_tree_path_free (path);
 770         }
 771
 772         empathy_debug (DEBUG_DOMAIN,
 773                       "contact %s (%d) dragged from '%s' to '%s'",
 774                       empathy_contact_get_id (contact),
 775                       empathy_contact_get_handle (contact),
 776                       old_group, new_group);
 777
 778         list = empathy_contact_list_store_get_list_iface (priv->store);
 779         if (new_group) {
 780                 empathy_contact_list_add_to_group (list, contact, new_group);
 781         }
 782         if (old_group && context->action == GDK_ACTION_MOVE) {
 783                 empathy_contact_list_remove_from_group (list, contact, old_group);
 784         }
 785
 786         g_free (old_group);
 787         g_free (new_group);
 788
 789         gtk_drag_finish (context, TRUE, FALSE, GDK_CURRENT_TIME);
 790 }
 791
 792 static gboolean
 793 contact_list_view_drag_motion (GtkWidget      *widget,
 794                                GdkDragContext *context,
 795                                gint            x,
 796                                gint            y,
 797                                guint           time)
 798 {
 799         static DragMotionData *dm = NULL;
 800         GtkTreePath           *path;
 801         gboolean               is_row;
 802         gboolean               is_different = FALSE;
 803         gboolean               cleanup = TRUE;
 804
 805         is_row = gtk_tree_view_get_path_at_pos (GTK_TREE_VIEW (widget),
 806                                                 x,
 807                                                 y,
 808                                                 &path,
 809                                                 NULL,
 810                                                 NULL,
 811                                                 NULL);
 812
 813         cleanup &= (!dm);
 814
 815         if (is_row) {
 816                 cleanup &= (dm && gtk_tree_path_compare (dm->path, path) != 0);
 817                 is_different = (!dm || (dm && gtk_tree_path_compare (dm->path, path) != 0));
 818         } else {
 819                 cleanup &= FALSE;
 820         }
 821
 822         if (!is_different && !cleanup) {
 823                 return TRUE;
 824         }
 825
 826         if (dm) {
 827                 gtk_tree_path_free (dm->path);
 828                 if (dm->timeout_id) {
 829                         g_source_remove (dm->timeout_id);
 830                 }
 831
 832                 g_free (dm);
 833
 834                 dm = NULL;
 835         }
 836
 837         if (!gtk_tree_view_row_expanded (GTK_TREE_VIEW (widget), path)) {
 838                 dm = g_new0 (DragMotionData, 1);
 839
 840                 dm->view = EMPATHY_CONTACT_LIST_VIEW (widget);
 841                 dm->path = gtk_tree_path_copy (path);
 842
 843                 dm->timeout_id = g_timeout_add (
 844                         1500,
 845                         (GSourceFunc) contact_list_view_drag_motion_cb,
 846                         dm);
 847         }
 848
 849         return TRUE;
 850 }
 851
 852 static gboolean
 853 contact_list_view_drag_motion_cb (DragMotionData *data)
 854 {
 855         gtk_tree_view_expand_row (GTK_TREE_VIEW (data->view),
 856                                   data->path,
 857                                   FALSE);
 858
 859         data->timeout_id = 0;
 860
 861         return FALSE;
 862 }
 863
 864 static void
 865 contact_list_view_drag_begin (GtkWidget      *widget,
 866                               GdkDragContext *context)
 867 {
 868         EmpathyContactListViewPriv *priv;
 869         GtkTreeSelection          *selection;
 870         GtkTreeModel              *model;
 871         GtkTreePath               *path;
 872         GtkTreeIter                iter;
 873
 874         priv = GET_PRIV (widget);
 875
 876         GTK_WIDGET_CLASS (empathy_contact_list_view_parent_class)->drag_begin (widget,
 877                                                                               context);
 878
 879         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (widget));
 880         if (!gtk_tree_selection_get_selected (selection, &model, &iter)) {
 881                 return;
 882         }
 883
 884         path = gtk_tree_model_get_path (model, &iter);
 885         priv->drag_row = gtk_tree_row_reference_new (model, path);
 886         gtk_tree_path_free (path);
 887 }
 888
 889 static void
 890 contact_list_view_drag_data_get (GtkWidget        *widget,
 891                                  GdkDragContext   *context,
 892                                  GtkSelectionData *selection,
 893                                  guint             info,
 894                                  guint             time)
 895 {
 896         EmpathyContactListViewPriv *priv;
 897         GtkTreePath                *src_path;
 898         GtkTreeIter                 iter;
 899         GtkTreeModel               *model;
 900         EmpathyContact             *contact;
 901         McAccount                  *account;
 902         const gchar                *contact_id;
 903         const gchar                *account_id;
 904         gchar                      *str;
 905
 906
 907         priv = GET_PRIV (widget);
 908
 909         model = gtk_tree_view_get_model (GTK_TREE_VIEW (widget));
 910         if (!priv->drag_row) {
 911                 return;
 912         }
 913
 914         src_path = gtk_tree_row_reference_get_path (priv->drag_row);
 915         if (!src_path) {
 916                 return;
 917         }
 918
 919         if (!gtk_tree_model_get_iter (model, &iter, src_path)) {
 920                 gtk_tree_path_free (src_path);
 921                 return;
 922         }
 923
 924         gtk_tree_path_free (src_path);
 925
 926         contact = empathy_contact_list_view_get_selected (EMPATHY_CONTACT_LIST_VIEW (widget));
 927         if (!contact) {
 928                 return;
 929         }
 930
 931         account = empathy_contact_get_account (contact);
 932         account_id = mc_account_get_unique_name (account);
 933         contact_id = empathy_contact_get_id (contact);
 934         g_object_unref (contact);
 935         str = g_strconcat (account_id, "/", contact_id, NULL);
 936
 937         switch (info) {
 938         case DND_DRAG_TYPE_CONTACT_ID:
 939                 gtk_selection_data_set (selection, drag_atoms_source[info], 8,
 940                                         (guchar*)str, strlen (str) + 1);
 941                 break;
 942         }
 943
 944         g_free (str);
 945 }
 946
 947 static void
 948 contact_list_view_drag_end (GtkWidget      *widget,
 949                             GdkDragContext *context)
 950 {
 951         EmpathyContactListViewPriv *priv;
 952
 953         priv = GET_PRIV (widget);
 954
 955         GTK_WIDGET_CLASS (empathy_contact_list_view_parent_class)->drag_end (widget,
 956                                                                             context);
 957
 958         if (priv->drag_row) {
 959                 gtk_tree_row_reference_free (priv->drag_row);
 960                 priv->drag_row = NULL;
 961         }
 962 }
 963
 964 static gboolean
 965 contact_list_view_drag_drop (GtkWidget      *widget,
 966                              GdkDragContext *drag_context,
 967                              gint            x,
 968                              gint            y,
 969                              guint           time)
 970 {
 971         return FALSE;
 972 }
 973
 974 static void
 975 contact_list_view_cell_set_background (EmpathyContactListView *view,
 976                                        GtkCellRenderer       *cell,
 977                                        gboolean               is_group,
 978                                        gboolean               is_active)
 979 {
 980         GdkColor  color;
 981         GtkStyle *style;
 982
 983         style = gtk_widget_get_style (GTK_WIDGET (view));
 984
 985         if (!is_group) {
 986                 if (is_active) {
 987                         color = style->bg[GTK_STATE_SELECTED];
 988
 989                         /* Here we take the current theme colour and add it to
 990                          * the colour for white and average the two. This
 991                          * gives a colour which is inline with the theme but
 992                          * slightly whiter.
 993                          */
 994                         color.red = (color.red + (style->white).red) / 2;
 995                         color.green = (color.green + (style->white).green) / 2;
 996                         color.blue = (color.blue + (style->white).blue) / 2;
 997
 998                         g_object_set (cell,
 999                                       "cell-background-gdk", &color,
1000                                       NULL);
1001                 } else {
1002                         g_object_set (cell,
1003                                       "cell-background-gdk", NULL,
1004                                       NULL);
1005                 }
1006         } else {
1007                 g_object_set (cell,
1008                               "cell-background-gdk", NULL,
1009                               NULL);
1010         }
1011 }
1012
1013 static void
1014 contact_list_view_pixbuf_cell_data_func (GtkTreeViewColumn     *tree_column,
1015                                          GtkCellRenderer       *cell,
1016                                          GtkTreeModel          *model,
1017                                          GtkTreeIter           *iter,
1018                                          EmpathyContactListView *view)
1019 {
1020         gchar    *icon_name;
1021         gboolean  is_group;
1022         gboolean  is_active;
1023
1024         gtk_tree_model_get (model, iter,
1025                             COL_IS_GROUP, &is_group,
1026                             COL_IS_ACTIVE, &is_active,
1027                             COL_ICON_STATUS, &icon_name,
1028                             -1);
1029
1030         g_object_set (cell,
1031                       "visible", !is_group,
1032                       "icon-name", icon_name,
1033                       NULL);
1034
1035         g_free (icon_name);
1036
1037         contact_list_view_cell_set_background (view, cell, is_group, is_active);
1038 }
1039
1040 static void
1041 contact_list_view_voip_cell_data_func (GtkTreeViewColumn      *tree_column,
1042                                        GtkCellRenderer        *cell,
1043                                        GtkTreeModel           *model,
1044                                        GtkTreeIter            *iter,
1045                                        EmpathyContactListView *view)
1046 {
1047         gboolean is_group;
1048         gboolean is_active;
1049         gboolean can_voip;
1050
1051         gtk_tree_model_get (model, iter,
1052                             COL_IS_GROUP, &is_group,
1053                             COL_IS_ACTIVE, &is_active,
1054                             COL_CAN_VOIP, &can_voip,
1055                             -1);
1056
1057         g_object_set (cell,
1058                       "visible", !is_group && can_voip,
1059                       "icon-name", EMPATHY_IMAGE_VOIP,
1060                       NULL);
1061
1062         contact_list_view_cell_set_background (view, cell, is_group, is_active);
1063 }
1064
1065 static void
1066 contact_list_view_avatar_cell_data_func (GtkTreeViewColumn     *tree_column,
1067                                          GtkCellRenderer       *cell,
1068                                          GtkTreeModel          *model,
1069                                          GtkTreeIter           *iter,
1070                                          EmpathyContactListView *view)
1071 {
1072         GdkPixbuf *pixbuf;
1073         gboolean   show_avatar;
1074         gboolean   is_group;
1075         gboolean   is_active;
1076
1077         gtk_tree_model_get (model, iter,
1078                             COL_PIXBUF_AVATAR, &pixbuf,
1079                             COL_PIXBUF_AVATAR_VISIBLE, &show_avatar,
1080                             COL_IS_GROUP, &is_group,
1081                             COL_IS_ACTIVE, &is_active,
1082                             -1);
1083
1084         g_object_set (cell,
1085                       "visible", !is_group && show_avatar,
1086                       "pixbuf", pixbuf,
1087                       NULL);
1088
1089         if (pixbuf) {
1090                 g_object_unref (pixbuf);
1091         }
1092
1093         contact_list_view_cell_set_background (view, cell, is_group, is_active);
1094 }
1095
1096 static void
1097 contact_list_view_text_cell_data_func (GtkTreeViewColumn     *tree_column,
1098                                        GtkCellRenderer       *cell,
1099                                        GtkTreeModel          *model,
1100                                        GtkTreeIter           *iter,
1101                                        EmpathyContactListView *view)
1102 {
1103         gboolean is_group;
1104         gboolean is_active;
1105         gboolean show_status;
1106
1107         gtk_tree_model_get (model, iter,
1108                             COL_IS_GROUP, &is_group,
1109                             COL_IS_ACTIVE, &is_active,
1110                             COL_STATUS_VISIBLE, &show_status,
1111                             -1);
1112
1113         g_object_set (cell,
1114                       "show-status", show_status,
1115                       NULL);
1116
1117         contact_list_view_cell_set_background (view, cell, is_group, is_active);
1118 }
1119
1120 static void
1121 contact_list_view_expander_cell_data_func (GtkTreeViewColumn     *column,
1122                                            GtkCellRenderer       *cell,
1123                                            GtkTreeModel          *model,
1124                                            GtkTreeIter           *iter,
1125                                            EmpathyContactListView *view)
1126 {
1127         gboolean is_group;
1128         gboolean is_active;
1129
1130         gtk_tree_model_get (model, iter,
1131                             COL_IS_GROUP, &is_group,
1132                             COL_IS_ACTIVE, &is_active,
1133                             -1);
1134
1135         if (gtk_tree_model_iter_has_child (model, iter)) {
1136                 GtkTreePath *path;
1137                 gboolean     row_expanded;
1138
1139                 path = gtk_tree_model_get_path (model, iter);
1140                 row_expanded = gtk_tree_view_row_expanded (GTK_TREE_VIEW (column->tree_view), path);
1141                 gtk_tree_path_free (path);
1142
1143                 g_object_set (cell,
1144                               "visible", TRUE,
1145                               "expander-style", row_expanded ? GTK_EXPANDER_EXPANDED : GTK_EXPANDER_COLLAPSED,
1146                               NULL);
1147         } else {
1148                 g_object_set (cell, "visible", FALSE, NULL);
1149         }
1150
1151         contact_list_view_cell_set_background (view, cell, is_group, is_active);
1152 }
1153
1154 static GtkWidget *
1155 contact_list_view_get_contact_menu (EmpathyContactListView *view,
1156                                     gboolean               can_send_file,
1157                                     gboolean               can_show_log,
1158                                     gboolean               can_voip)
1159 {
1160         EmpathyContactListViewPriv *priv;
1161         GtkAction                 *action;
1162         GtkWidget                 *widget;
1163
1164         priv = GET_PRIV (view);
1165
1166         /* Sort out sensitive items */
1167         action = gtk_ui_manager_get_action (priv->ui, "/Contact/Log");
1168         gtk_action_set_sensitive (action, can_show_log);
1169
1170         action = gtk_ui_manager_get_action (priv->ui, "/Contact/Call");
1171         gtk_action_set_sensitive (action, can_voip);
1172
1173         action = gtk_ui_manager_get_action (priv->ui, "/Contact/SendFile");
1174         gtk_action_set_visible (action, can_send_file);
1175
1176         widget = gtk_ui_manager_get_widget (priv->ui, "/Contact");
1177
1178         return widget;
1179 }
1180
1181 static gboolean
1182 contact_list_view_button_press_event_cb (EmpathyContactListView *view,
1183                                          GdkEventButton        *event,
1184                                          gpointer               user_data)
1185 {
1186         EmpathyContactListViewPriv *priv;
1187         EmpathyContact             *contact;
1188         GtkTreePath               *path;
1189         GtkTreeSelection          *selection;
1190         GtkTreeModel              *model;
1191         GtkTreeIter                iter;
1192         gboolean                   row_exists;
1193         GtkWidget                 *menu;
1194
1195         if (event->button != 3) {
1196                 return FALSE;
1197         }
1198
1199         priv = GET_PRIV (view);
1200
1201         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (view));
1202         model = gtk_tree_view_get_model (GTK_TREE_VIEW (view));
1203
1204         gtk_widget_grab_focus (GTK_WIDGET (view));
1205
1206         row_exists = gtk_tree_view_get_path_at_pos (GTK_TREE_VIEW (view),
1207                                                     event->x, event->y,
1208                                                     &path,
1209                                                     NULL, NULL, NULL);
1210         if (!row_exists) {
1211                 return FALSE;
1212         }
1213
1214         gtk_tree_selection_unselect_all (selection);
1215         gtk_tree_selection_select_path (selection, path);
1216
1217         gtk_tree_model_get_iter (model, &iter, path);
1218         gtk_tree_path_free (path);
1219
1220         gtk_tree_model_get (model, &iter, COL_CONTACT, &contact, -1);
1221
1222         if (contact) {
1223                 menu = empathy_contact_list_view_get_contact_menu (view, contact);
1224                 g_object_unref (contact);
1225         } else {
1226                 menu = empathy_contact_list_view_get_group_menu (view);
1227         }
1228
1229         if (!menu) {
1230                 return FALSE;
1231         }
1232
1233         gtk_widget_show (menu);
1234
1235         gtk_menu_popup (GTK_MENU (menu),
1236                         NULL, NULL, NULL, NULL,
1237                         event->button, event->time);
1238
1239         return TRUE;
1240 }
1241
1242 static void
1243 contact_list_view_row_activated_cb (EmpathyContactListView *view,
1244                                     GtkTreePath           *path,
1245                                     GtkTreeViewColumn     *col,
1246                                     gpointer               user_data)
1247 {
1248         EmpathyContact *contact;
1249         GtkTreeModel  *model;
1250         GtkTreeIter    iter;
1251
1252         model = gtk_tree_view_get_model (GTK_TREE_VIEW (view));
1253
1254         gtk_tree_model_get_iter (model, &iter, path);
1255         gtk_tree_model_get (model, &iter, COL_CONTACT, &contact, -1);
1256
1257         if (contact) {
1258                 contact_list_view_action_activated (view, contact);
1259                 g_object_unref (contact);
1260         }
1261 }
1262
1263 static void
1264 contact_list_view_voip_activated_cb (EmpathyCellRendererActivatable *cell,
1265                                      const gchar                    *path_string,
1266                                      EmpathyContactListView         *view)
1267 {
1268         GtkTreeModel   *model;
1269         GtkTreeIter     iter;
1270         EmpathyContact *contact;
1271
1272         model = gtk_tree_view_get_model (GTK_TREE_VIEW (view));
1273         if (!gtk_tree_model_get_iter_from_string (model, &iter, path_string)) {
1274                 return;
1275         }
1276
1277         gtk_tree_model_get (model, &iter, COL_CONTACT, &contact, -1);
1278
1279         if (contact) {
1280                 contact_list_view_voip_activated (view, contact);
1281                 g_object_unref (contact);
1282         }
1283 }
1284
1285
1286 static void
1287 contact_list_view_row_expand_or_collapse_cb (EmpathyContactListView *view,
1288                                              GtkTreeIter           *iter,
1289                                              GtkTreePath           *path,
1290                                              gpointer               user_data)
1291 {
1292         GtkTreeModel *model;
1293         gchar        *name;
1294         gboolean      expanded;
1295
1296         model = gtk_tree_view_get_model (GTK_TREE_VIEW (view));
1297
1298         gtk_tree_model_get (model, iter,
1299                             COL_NAME, &name,
1300                             -1);
1301
1302         expanded = GPOINTER_TO_INT (user_data);
1303         empathy_contact_group_set_expanded (name, expanded);
1304
1305         g_free (name);
1306 }
1307
1308 static void
1309 contact_list_view_action_cb (GtkAction             *action,
1310                              EmpathyContactListView *view)
1311 {
1312         EmpathyContactListViewPriv *priv;
1313         EmpathyContact             *contact;
1314         const gchar               *name;
1315         gchar                     *group;
1316         GtkWindow                 *parent;
1317
1318         priv = GET_PRIV (view);
1319
1320         name = gtk_action_get_name (action);
1321         if (!name) {
1322                 return;
1323         }
1324
1325         empathy_debug (DEBUG_DOMAIN, "Action:'%s' activated", name);
1326
1327         contact = empathy_contact_list_view_get_selected (view);
1328         group = empathy_contact_list_view_get_selected_group (view);
1329         parent = empathy_get_toplevel_window (GTK_WIDGET (view));
1330
1331         if (contact && strcmp (name, "Chat") == 0) {
1332                 contact_list_view_action_activated (view, contact);
1333         }
1334         else if (contact && strcmp (name, "Call") == 0) {
1335                 contact_list_view_voip_activated (view, contact);
1336         }
1337         else if (contact && strcmp (name, "Information") == 0) {
1338                 empathy_contact_information_dialog_show (contact, parent, FALSE);
1339         }
1340         else if (contact && strcmp (name, "Edit") == 0) {
1341                 empathy_contact_information_dialog_show (contact, parent, TRUE);
1342         }
1343         else if (contact && strcmp (name, "Remove") == 0) {
1344                 /* FIXME: Ask for confirmation */
1345                 EmpathyContactList *list;
1346
1347                 list = empathy_contact_list_store_get_list_iface (priv->store);
1348                 empathy_contact_list_remove (list, contact,
1349                                              _("Sorry, I don't want you in my contact list anymore."));
1350         }
1351         else if (contact && strcmp (name, "Invite") == 0) {
1352         }
1353         else if (contact && strcmp (name, "SendFile") == 0) {
1354         }
1355         else if (contact && strcmp (name, "Log") == 0) {
1356                 empathy_log_window_show (empathy_contact_get_account (contact),
1357                                         empathy_contact_get_id (contact),
1358                                         FALSE,
1359                                         parent);
1360         }
1361         else if (group && strcmp (name, "Rename") == 0) {
1362         }
1363
1364         g_free (group);
1365         if (contact) {
1366                 g_object_unref (contact);
1367         }
1368 }
1369
1370 static void
1371 contact_list_view_action_activated (EmpathyContactListView *view,
1372                                     EmpathyContact         *contact)
1373 {
1374         MissionControl *mc;
1375
1376         mc = empathy_mission_control_new ();
1377         mission_control_request_channel (mc,
1378                                          empathy_contact_get_account (contact),
1379                                          TP_IFACE_CHANNEL_TYPE_TEXT,
1380                                          empathy_contact_get_handle (contact),
1381                                          TP_HANDLE_TYPE_CONTACT,
1382                                          NULL, NULL);
1383         g_object_unref (mc);
1384 }
1385
1386 static void
1387 contact_list_view_voip_activated (EmpathyContactListView *view,
1388                                   EmpathyContact         *contact)
1389 {
1390         MissionControl *mc;
1391
1392         mc = empathy_mission_control_new ();
1393         mission_control_request_channel (mc,
1394                                          empathy_contact_get_account (contact),
1395                                          TP_IFACE_CHANNEL_TYPE_STREAMED_MEDIA,
1396                                          empathy_contact_get_handle (contact),
1397                                          TP_HANDLE_TYPE_CONTACT,
1398                                          NULL, NULL);
1399         g_object_unref (mc);
1400 }
1401