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) 2007-2008 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., 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-tp-group.h>
  41 #include <libempathy/empathy-contact-groups.h>
  42 #include <libempathy/empathy-debug.h>
  43 #include <libempathy/empathy-utils.h>
  44
  45 #include "empathy-contact-list-view.h"
  46 #include "empathy-contact-list-store.h"
  47 #include "empathy-images.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 #include "empathy-gtk-enum-types.h"
  57 #include "empathy-gtk-marshal.h"
  58
  59 #define DEBUG_DOMAIN "ContactListView"
  60
  61 /* Flashing delay for icons (milliseconds). */
  62 #define FLASH_TIMEOUT 500
  63
  64 /* Active users are those which have recently changed state
  65  * (e.g. online, offline or from normal to a busy state).
  66  */
  67
  68 #define GET_PRIV(obj) (G_TYPE_INSTANCE_GET_PRIVATE ((obj), EMPATHY_TYPE_CONTACT_LIST_VIEW, EmpathyContactListViewPriv))
  69
  70 typedef struct {
  71         EmpathyContactListStore    *store;
  72         GtkUIManager               *ui;
  73         GtkTreeRowReference        *drag_row;
  74         EmpathyContactListFeatures  features;
  75 } EmpathyContactListViewPriv;
  76
  77 typedef struct {
  78         EmpathyContactListView *view;
  79         GtkTreePath           *path;
  80         guint                  timeout_id;
  81 } DragMotionData;
  82
  83 typedef struct {
  84         EmpathyContactListView *view;
  85         EmpathyContact         *contact;
  86         gboolean               remove;
  87 } ShowActiveData;
  88
  89 static void        empathy_contact_list_view_class_init         (EmpathyContactListViewClass *klass);
  90 static void        empathy_contact_list_view_init               (EmpathyContactListView      *list);
  91 static void        contact_list_view_finalize                  (GObject                    *object);
  92 static void        contact_list_view_get_property              (GObject                    *object,
  93                                                                 guint                       param_id,
  94                                                                 GValue                     *value,
  95                                                                 GParamSpec                 *pspec);
  96 static void        contact_list_view_set_property              (GObject                    *object,
  97                                                                 guint                       param_id,
  98                                                                 const GValue               *value,
  99                                                                 GParamSpec                 *pspec);
 100 static void        contact_list_view_setup                     (EmpathyContactListView      *view);
 101 static void        contact_list_view_row_has_child_toggled_cb  (GtkTreeModel               *model,
 102                                                                 GtkTreePath                *path,
 103                                                                 GtkTreeIter                *iter,
 104                                                                 EmpathyContactListView      *view);
 105 static void        contact_list_view_drag_data_received        (GtkWidget                  *widget,
 106                                                                 GdkDragContext             *context,
 107                                                                 gint                        x,
 108                                                                 gint                        y,
 109                                                                 GtkSelectionData           *selection,
 110                                                                 guint                       info,
 111                                                                 guint                       time);
 112 static gboolean    contact_list_view_drag_motion               (GtkWidget                  *widget,
 113                                                                 GdkDragContext             *context,
 114                                                                 gint                        x,
 115                                                                 gint                        y,
 116                                                                 guint                       time);
 117 static gboolean    contact_list_view_drag_motion_cb            (DragMotionData             *data);
 118 static void        contact_list_view_drag_begin                (GtkWidget                  *widget,
 119                                                                 GdkDragContext             *context);
 120 static void        contact_list_view_drag_data_get             (GtkWidget                  *widget,
 121                                                                 GdkDragContext             *context,
 122                                                                 GtkSelectionData           *selection,
 123                                                                 guint                       info,
 124                                                                 guint                       time);
 125 static void        contact_list_view_drag_end                  (GtkWidget                  *widget,
 126                                                                 GdkDragContext             *context);
 127 static gboolean    contact_list_view_drag_drop                 (GtkWidget                  *widget,
 128                                                                 GdkDragContext             *drag_context,
 129                                                                 gint                        x,
 130                                                                 gint                        y,
 131                                                                 guint                       time);
 132 static void        contact_list_view_cell_set_background       (EmpathyContactListView      *view,
 133                                                                 GtkCellRenderer            *cell,
 134                                                                 gboolean                    is_group,
 135                                                                 gboolean                    is_active);
 136 static void        contact_list_view_pixbuf_cell_data_func     (GtkTreeViewColumn          *tree_column,
 137                                                                 GtkCellRenderer            *cell,
 138                                                                 GtkTreeModel               *model,
 139                                                                 GtkTreeIter                *iter,
 140                                                                 EmpathyContactListView     *view);
 141 static void        contact_list_view_voip_cell_data_func       (GtkTreeViewColumn          *tree_column,
 142                                                                 GtkCellRenderer            *cell,
 143                                                                 GtkTreeModel               *model,
 144                                                                 GtkTreeIter                *iter,
 145                                                                 EmpathyContactListView     *view);
 146 static void        contact_list_view_avatar_cell_data_func     (GtkTreeViewColumn          *tree_column,
 147                                                                 GtkCellRenderer            *cell,
 148                                                                 GtkTreeModel               *model,
 149                                                                 GtkTreeIter                *iter,
 150                                                                 EmpathyContactListView      *view);
 151 static void        contact_list_view_text_cell_data_func       (GtkTreeViewColumn          *tree_column,
 152                                                                 GtkCellRenderer            *cell,
 153                                                                 GtkTreeModel               *model,
 154                                                                 GtkTreeIter                *iter,
 155                                                                 EmpathyContactListView      *view);
 156 static void        contact_list_view_expander_cell_data_func   (GtkTreeViewColumn          *column,
 157                                                                 GtkCellRenderer            *cell,
 158                                                                 GtkTreeModel               *model,
 159                                                                 GtkTreeIter                *iter,
 160                                                                 EmpathyContactListView      *view);
 161 static GtkWidget * contact_list_view_get_contact_menu          (EmpathyContactListView      *view,
 162                                                                 gboolean                    can_send_file,
 163                                                                 gboolean                    can_show_log,
 164                                                                 gboolean                    can_voip);
 165 static gboolean    contact_list_view_button_press_event_cb     (EmpathyContactListView      *view,
 166                                                                 GdkEventButton             *event,
 167                                                                 gpointer                    user_data);
 168 static void        contact_list_view_row_activated_cb          (EmpathyContactListView      *view,
 169                                                                 GtkTreePath                *path,
 170                                                                 GtkTreeViewColumn          *col,
 171                                                                 gpointer                    user_data);
 172 static void        contact_list_view_voip_activated_cb         (EmpathyCellRendererActivatable *cell,
 173                                                                 const gchar                *path_string,
 174                                                                 EmpathyContactListView     *view);
 175 static void        contact_list_view_row_expand_or_collapse_cb (EmpathyContactListView      *view,
 176                                                                 GtkTreeIter                *iter,
 177                                                                 GtkTreePath                *path,
 178                                                                 gpointer                    user_data);
 179 static void        contact_list_view_action_cb                 (GtkAction                  *action,
 180                                                                 EmpathyContactListView      *view);
 181 static void        contact_list_view_voip_activated            (EmpathyContactListView      *view,
 182                                                                 EmpathyContact              *contact);
 183 static gboolean    contact_list_view_remove_dialog_show         (GtkWindow                  *parent,
 184                                                                 const gchar                 *window_title,
 185                                                                 const gchar                 *text);
 186
 187 enum {
 188         PROP_0,
 189         PROP_FEATURES
 190 };
 191
 192 static const GtkActionEntry entries[] = {
 193         { "ContactMenu", NULL,
 194           N_("_Contact"), NULL, NULL,
 195           NULL
 196         },
 197         { "GroupMenu", NULL,
 198           N_("_Group"),NULL, NULL,
 199           NULL
 200         },
 201         { "Chat", EMPATHY_IMAGE_MESSAGE,
 202           N_("_Chat"), NULL, N_("Chat with contact"),
 203           G_CALLBACK (contact_list_view_action_cb)
 204         },
 205         { "Information", EMPATHY_IMAGE_CONTACT_INFORMATION,
 206           N_("Infor_mation"), "<control>I", N_("View contact information"),
 207           G_CALLBACK (contact_list_view_action_cb)
 208         },
 209         { "Rename", NULL,
 210           N_("Re_name"), NULL, N_("Rename"),
 211           G_CALLBACK (contact_list_view_action_cb)
 212         },
 213         { "Edit", GTK_STOCK_EDIT,
 214           N_("_Edit"), NULL, N_("Edit the groups and name for this contact"),
 215           G_CALLBACK (contact_list_view_action_cb)
 216         },
 217         { "Remove", GTK_STOCK_REMOVE,
 218           N_("_Remove"), NULL, N_("Remove contact"),
 219           G_CALLBACK (contact_list_view_action_cb)
 220         },
 221         { "Invite", EMPATHY_IMAGE_GROUP_MESSAGE,
 222           N_("_Invite to Chat Room"), NULL, N_("Invite to a currently open chat room"),
 223           G_CALLBACK (contact_list_view_action_cb)
 224         },
 225         { "SendFile", NULL,
 226           N_("_Send File..."), NULL, N_("Send a file"),
 227           G_CALLBACK (contact_list_view_action_cb)
 228         },
 229         { "Log", EMPATHY_IMAGE_LOG,
 230           N_("_View Previous Conversations"), NULL, N_("View previous conversations with this contact"),
 231           G_CALLBACK (contact_list_view_action_cb)
 232         },
 233         { "Call", EMPATHY_IMAGE_VOIP,
 234           N_("_Call"), NULL, N_("Start a voice or video conversation with this contact"),
 235           G_CALLBACK (contact_list_view_action_cb)
 236         },
 237 };
 238
 239 static guint n_entries = G_N_ELEMENTS (entries);
 240
 241 static const gchar *ui_info =
 242         "<ui>"
 243         "  <popup name='Contact'>"
 244         "    <menuitem action='Chat'/>"
 245         "    <menuitem action='Call'/>"
 246         "    <menuitem action='Log'/>"
 247         "    <menuitem action='SendFile'/>"
 248         "    <separator/>"
 249         "    <menuitem action='Invite'/>"
 250         "    <separator/>"
 251         "    <menuitem action='Edit'/>"
 252         "    <menuitem action='Remove'/>"
 253         "    <separator/>"
 254         "    <menuitem action='Information'/>"
 255         "  </popup>"
 256         "  <popup name='Group'>"
 257         "    <menuitem action='Rename'/>"
 258         "    <menuitem action='Remove'/>"
 259         "  </popup>"
 260         "</ui>";
 261
 262 enum DndDragType {
 263         DND_DRAG_TYPE_CONTACT_ID,
 264         DND_DRAG_TYPE_URL,
 265         DND_DRAG_TYPE_STRING,
 266 };
 267
 268 static const GtkTargetEntry drag_types_dest[] = {
 269         { "text/contact-id", 0, DND_DRAG_TYPE_CONTACT_ID },
 270         { "text/uri-list",   0, DND_DRAG_TYPE_URL },
 271         { "text/plain",      0, DND_DRAG_TYPE_STRING },
 272         { "STRING",          0, DND_DRAG_TYPE_STRING },
 273 };
 274
 275 static const GtkTargetEntry drag_types_source[] = {
 276         { "text/contact-id", 0, DND_DRAG_TYPE_CONTACT_ID },
 277 };
 278
 279 static GdkAtom drag_atoms_dest[G_N_ELEMENTS (drag_types_dest)];
 280 static GdkAtom drag_atoms_source[G_N_ELEMENTS (drag_types_source)];
 281
 282 enum {
 283         DRAG_CONTACT_RECEIVED,
 284         LAST_SIGNAL
 285 };
 286
 287 static guint signals[LAST_SIGNAL];
 288
 289 G_DEFINE_TYPE (EmpathyContactListView, empathy_contact_list_view, GTK_TYPE_TREE_VIEW);
 290
 291 static void
 292 empathy_contact_list_view_class_init (EmpathyContactListViewClass *klass)
 293 {
 294         GObjectClass   *object_class = G_OBJECT_CLASS (klass);
 295         GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
 296
 297         object_class->finalize = contact_list_view_finalize;
 298         object_class->get_property = contact_list_view_get_property;
 299         object_class->set_property = contact_list_view_set_property;
 300
 301         widget_class->drag_data_received = contact_list_view_drag_data_received;
 302         widget_class->drag_drop          = contact_list_view_drag_drop;
 303         widget_class->drag_begin         = contact_list_view_drag_begin;
 304         widget_class->drag_data_get      = contact_list_view_drag_data_get;
 305         widget_class->drag_end           = contact_list_view_drag_end;
 306         /* FIXME: noticed but when you drag the row over the treeview
 307          * fast, it seems to stop redrawing itself, if we don't
 308          * connect this signal, all is fine.
 309          */
 310         widget_class->drag_motion        = contact_list_view_drag_motion;
 311
 312         signals[DRAG_CONTACT_RECEIVED] =
 313                 g_signal_new ("drag-contact-received",
 314                               G_OBJECT_CLASS_TYPE (klass),
 315                               G_SIGNAL_RUN_LAST,
 316                               0,
 317                               NULL, NULL,
 318                               _empathy_gtk_marshal_VOID__OBJECT_STRING_STRING,
 319                               G_TYPE_NONE,
 320                               3, EMPATHY_TYPE_CONTACT, G_TYPE_STRING, G_TYPE_STRING);
 321
 322         g_object_class_install_property (object_class,
 323                                          PROP_FEATURES,
 324                                          g_param_spec_flags ("features",
 325                                                              "Features of the view",
 326                                                              "Falgs for all enabled features",
 327                                                               EMPATHY_TYPE_CONTACT_LIST_FEATURES,
 328                                                               0,
 329                                                               G_PARAM_READWRITE));
 330
 331         g_type_class_add_private (object_class, sizeof (EmpathyContactListViewPriv));
 332 }
 333
 334 static void
 335 empathy_contact_list_view_init (EmpathyContactListView *view)
 336 {
 337         EmpathyContactListViewPriv *priv;
 338         GtkActionGroup            *action_group;
 339         GError                    *error = NULL;
 340
 341         priv = GET_PRIV (view);
 342
 343         /* Get saved group states. */
 344         empathy_contact_groups_get_all ();
 345
 346         /* Set up UI Manager */
 347         priv->ui = gtk_ui_manager_new ();
 348
 349         action_group = gtk_action_group_new ("Actions");
 350         gtk_action_group_set_translation_domain (action_group, GETTEXT_PACKAGE);
 351         gtk_action_group_add_actions (action_group, entries, n_entries, view);
 352         gtk_ui_manager_insert_action_group (priv->ui, action_group, 0);
 353
 354         if (!gtk_ui_manager_add_ui_from_string (priv->ui, ui_info, -1, &error)) {
 355                 g_warning ("Could not build contact menus from string:'%s'", error->message);
 356                 g_error_free (error);
 357         }
 358
 359         g_object_unref (action_group);
 360
 361         gtk_tree_view_set_row_separator_func (GTK_TREE_VIEW (view),
 362                                               empathy_contact_list_store_row_separator_func,
 363                                               NULL, NULL);
 364
 365         /* Connect to tree view signals rather than override. */
 366         g_signal_connect (view,
 367                           "button-press-event",
 368                           G_CALLBACK (contact_list_view_button_press_event_cb),
 369                           NULL);
 370         g_signal_connect (view,
 371                           "row-activated",
 372                           G_CALLBACK (contact_list_view_row_activated_cb),
 373                           NULL);
 374         g_signal_connect (view,
 375                           "row-expanded",
 376                           G_CALLBACK (contact_list_view_row_expand_or_collapse_cb),
 377                           GINT_TO_POINTER (TRUE));
 378         g_signal_connect (view,
 379                           "row-collapsed",
 380                           G_CALLBACK (contact_list_view_row_expand_or_collapse_cb),
 381                           GINT_TO_POINTER (FALSE));
 382 }
 383
 384 static void
 385 contact_list_view_finalize (GObject *object)
 386 {
 387         EmpathyContactListViewPriv *priv;
 388
 389         priv = GET_PRIV (object);
 390
 391         if (priv->ui) {
 392                 g_object_unref (priv->ui);
 393         }
 394         if (priv->store) {
 395                 g_object_unref (priv->store);
 396         }
 397
 398         G_OBJECT_CLASS (empathy_contact_list_view_parent_class)->finalize (object);
 399 }
 400
 401 static void
 402 contact_list_view_get_property (GObject    *object,
 403                                 guint       param_id,
 404                                 GValue     *value,
 405                                 GParamSpec *pspec)
 406 {
 407         EmpathyContactListViewPriv *priv;
 408
 409         priv = GET_PRIV (object);
 410
 411         switch (param_id) {
 412         case PROP_FEATURES:
 413                 g_value_set_flags (value, priv->features);
 414                 break;
 415         default:
 416                 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec);
 417                 break;
 418         };
 419 }
 420
 421 static void
 422 contact_list_view_set_property (GObject      *object,
 423                                 guint         param_id,
 424                                 const GValue *value,
 425                                 GParamSpec   *pspec)
 426 {
 427         EmpathyContactListView     *view = EMPATHY_CONTACT_LIST_VIEW (object);
 428         EmpathyContactListViewPriv *priv;
 429
 430         priv = GET_PRIV (object);
 431
 432         switch (param_id) {
 433         case PROP_FEATURES:
 434                 empathy_contact_list_view_set_features (view, g_value_get_flags (value));
 435                 break;
 436         default:
 437                 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec);
 438                 break;
 439         };
 440 }
 441
 442 EmpathyContactListView *
 443 empathy_contact_list_view_new (EmpathyContactListStore    *store,
 444                                EmpathyContactListFeatures  features)
 445 {
 446         EmpathyContactListView     *view;
 447         EmpathyContactListViewPriv *priv;
 448
 449         g_return_val_if_fail (EMPATHY_IS_CONTACT_LIST_STORE (store), NULL);
 450
 451         view = g_object_new (EMPATHY_TYPE_CONTACT_LIST_VIEW,
 452                             "features", features,
 453                             NULL);
 454
 455         priv = GET_PRIV (view);
 456         priv->store = g_object_ref (store);
 457         contact_list_view_setup (EMPATHY_CONTACT_LIST_VIEW (view));
 458
 459         return view;
 460 }
 461
 462 void
 463 empathy_contact_list_view_set_features (EmpathyContactListView     *view,
 464                                         EmpathyContactListFeatures  features)
 465 {
 466         EmpathyContactListViewPriv *priv = GET_PRIV (view);
 467
 468         g_return_if_fail (EMPATHY_IS_CONTACT_LIST_VIEW (view));
 469
 470         priv->features = features;
 471
 472         /* Update DnD source/dest */
 473         if (features & EMPATHY_CONTACT_LIST_FEATURE_CONTACT_DRAG) {
 474                 gtk_drag_source_set (GTK_WIDGET (view),
 475                                      GDK_BUTTON1_MASK,
 476                                      drag_types_source,
 477                                      G_N_ELEMENTS (drag_types_source),
 478                                      GDK_ACTION_MOVE | GDK_ACTION_COPY);
 479         } else {
 480                 gtk_drag_source_unset (GTK_WIDGET (view));
 481
 482         }
 483
 484         if (features & EMPATHY_CONTACT_LIST_FEATURE_CONTACT_DROP) {
 485                 gtk_drag_dest_set (GTK_WIDGET (view),
 486                                    GTK_DEST_DEFAULT_ALL,
 487                                    drag_types_dest,
 488                                    G_N_ELEMENTS (drag_types_dest),
 489                                    GDK_ACTION_MOVE | GDK_ACTION_COPY);
 490         } else {
 491                 /* FIXME: URI could still be  droped depending on FT feature */
 492                 gtk_drag_dest_unset (GTK_WIDGET (view));
 493         }
 494
 495         g_object_notify (G_OBJECT (view), "features");
 496 }
 497
 498 EmpathyContactListFeatures
 499 empathy_contact_list_view_get_features (EmpathyContactListView  *view)
 500 {
 501         EmpathyContactListViewPriv *priv = GET_PRIV (view);
 502
 503         g_return_val_if_fail (EMPATHY_IS_CONTACT_LIST_VIEW (view), FALSE);
 504
 505         return priv->features;
 506 }
 507
 508 EmpathyContact *
 509 empathy_contact_list_view_get_selected (EmpathyContactListView *view)
 510 {
 511         EmpathyContactListViewPriv *priv;
 512         GtkTreeSelection          *selection;
 513         GtkTreeIter                iter;
 514         GtkTreeModel              *model;
 515         EmpathyContact             *contact;
 516
 517         g_return_val_if_fail (EMPATHY_IS_CONTACT_LIST_VIEW (view), NULL);
 518
 519         priv = GET_PRIV (view);
 520
 521         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (view));
 522         if (!gtk_tree_selection_get_selected (selection, &model, &iter)) {
 523                 return NULL;
 524         }
 525
 526         gtk_tree_model_get (model, &iter,
 527                             EMPATHY_CONTACT_LIST_STORE_COL_CONTACT, &contact,
 528                             -1);
 529
 530         return contact;
 531 }
 532
 533 gchar *
 534 empathy_contact_list_view_get_selected_group (EmpathyContactListView *view)
 535 {
 536         EmpathyContactListViewPriv *priv;
 537         GtkTreeSelection          *selection;
 538         GtkTreeIter                iter;
 539         GtkTreeModel              *model;
 540         gboolean                   is_group;
 541         gchar                     *name;
 542
 543         g_return_val_if_fail (EMPATHY_IS_CONTACT_LIST_VIEW (view), NULL);
 544
 545         priv = GET_PRIV (view);
 546
 547         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (view));
 548         if (!gtk_tree_selection_get_selected (selection, &model, &iter)) {
 549                 return NULL;
 550         }
 551
 552         gtk_tree_model_get (model, &iter,
 553                             EMPATHY_CONTACT_LIST_STORE_COL_IS_GROUP, &is_group,
 554                             EMPATHY_CONTACT_LIST_STORE_COL_NAME, &name,
 555                             -1);
 556
 557         if (!is_group) {
 558                 g_free (name);
 559                 return NULL;
 560         }
 561
 562         return name;
 563 }
 564
 565 static void
 566 contact_list_view_setup (EmpathyContactListView *view)
 567 {
 568         EmpathyContactListViewPriv *priv;
 569         GtkCellRenderer           *cell;
 570         GtkTreeViewColumn         *col;
 571         gint                       i;
 572
 573         priv = GET_PRIV (view);
 574
 575         gtk_tree_view_set_search_equal_func (GTK_TREE_VIEW (view),
 576                                              empathy_contact_list_store_search_equal_func,
 577                                              NULL, NULL);
 578
 579         g_signal_connect (priv->store, "row-has-child-toggled",
 580                           G_CALLBACK (contact_list_view_row_has_child_toggled_cb),
 581                           view);
 582         gtk_tree_view_set_model (GTK_TREE_VIEW (view),
 583                                  GTK_TREE_MODEL (priv->store));
 584
 585         /* Setup view */
 586         g_object_set (view,
 587                       "headers-visible", FALSE,
 588                       "reorderable", TRUE,
 589                       "show-expanders", FALSE,
 590                       NULL);
 591
 592         col = gtk_tree_view_column_new ();
 593
 594         /* State */
 595         cell = gtk_cell_renderer_pixbuf_new ();
 596         gtk_tree_view_column_pack_start (col, cell, FALSE);
 597         gtk_tree_view_column_set_cell_data_func (
 598                 col, cell,
 599                 (GtkTreeCellDataFunc) contact_list_view_pixbuf_cell_data_func,
 600                 view, NULL);
 601
 602         g_object_set (cell,
 603                       "xpad", 5,
 604                       "ypad", 1,
 605                       "visible", FALSE,
 606                       NULL);
 607
 608         /* Name */
 609         cell = empathy_cell_renderer_text_new ();
 610         gtk_tree_view_column_pack_start (col, cell, TRUE);
 611         gtk_tree_view_column_set_cell_data_func (
 612                 col, cell,
 613                 (GtkTreeCellDataFunc) contact_list_view_text_cell_data_func,
 614                 view, NULL);
 615
 616         gtk_tree_view_column_add_attribute (col, cell,
 617                                             "name", EMPATHY_CONTACT_LIST_STORE_COL_NAME);
 618         gtk_tree_view_column_add_attribute (col, cell,
 619                                             "status", EMPATHY_CONTACT_LIST_STORE_COL_STATUS);
 620         gtk_tree_view_column_add_attribute (col, cell,
 621                                             "is_group", EMPATHY_CONTACT_LIST_STORE_COL_IS_GROUP);
 622
 623         /* Voip Capability Icon */
 624         cell = empathy_cell_renderer_activatable_new ();
 625         gtk_tree_view_column_pack_start (col, cell, FALSE);
 626         gtk_tree_view_column_set_cell_data_func (
 627                 col, cell,
 628                 (GtkTreeCellDataFunc) contact_list_view_voip_cell_data_func,
 629                 view, NULL);
 630
 631         g_object_set (cell,
 632                       "visible", FALSE,
 633                       NULL);
 634
 635         g_signal_connect (cell, "path-activated",
 636                           G_CALLBACK (contact_list_view_voip_activated_cb),
 637                           view);
 638
 639         /* Avatar */
 640         cell = gtk_cell_renderer_pixbuf_new ();
 641         gtk_tree_view_column_pack_start (col, cell, FALSE);
 642         gtk_tree_view_column_set_cell_data_func (
 643                 col, cell,
 644                 (GtkTreeCellDataFunc) contact_list_view_avatar_cell_data_func,
 645                 view, NULL);
 646
 647         g_object_set (cell,
 648                       "xpad", 0,
 649                       "ypad", 0,
 650                       "visible", FALSE,
 651                       "width", 32,
 652                       "height", 32,
 653                       NULL);
 654
 655         /* Expander */
 656         cell = empathy_cell_renderer_expander_new ();
 657         gtk_tree_view_column_pack_end (col, cell, FALSE);
 658         gtk_tree_view_column_set_cell_data_func (
 659                 col, cell,
 660                 (GtkTreeCellDataFunc) contact_list_view_expander_cell_data_func,
 661                 view, NULL);
 662
 663         /* Actually add the column now we have added all cell renderers */
 664         gtk_tree_view_append_column (GTK_TREE_VIEW (view), col);
 665
 666         /* Drag & Drop. */
 667         for (i = 0; i < G_N_ELEMENTS (drag_types_dest); ++i) {
 668                 drag_atoms_dest[i] = gdk_atom_intern (drag_types_dest[i].target,
 669                                                       FALSE);
 670         }
 671
 672         for (i = 0; i < G_N_ELEMENTS (drag_types_source); ++i) {
 673                 drag_atoms_source[i] = gdk_atom_intern (drag_types_source[i].target,
 674                                                         FALSE);
 675         }
 676 }
 677
 678 static void
 679 contact_list_view_row_has_child_toggled_cb (GtkTreeModel          *model,
 680                                             GtkTreePath           *path,
 681                                             GtkTreeIter           *iter,
 682                                             EmpathyContactListView *view)
 683 {
 684         EmpathyContactListViewPriv *priv = GET_PRIV (view);
 685         gboolean  is_group = FALSE;
 686         gchar    *name = NULL;
 687
 688         gtk_tree_model_get (model, iter,
 689                             EMPATHY_CONTACT_LIST_STORE_COL_IS_GROUP, &is_group,
 690                             EMPATHY_CONTACT_LIST_STORE_COL_NAME, &name,
 691                             -1);
 692
 693         if (!is_group || G_STR_EMPTY (name)) {
 694                 g_free (name);
 695                 return;
 696         }
 697
 698         if (!(priv->features & EMPATHY_CONTACT_LIST_FEATURE_GROUPS_SAVE) ||
 699             empathy_contact_group_get_expanded (name)) {
 700                 g_signal_handlers_block_by_func (view,
 701                                                  contact_list_view_row_expand_or_collapse_cb,
 702                                                  GINT_TO_POINTER (TRUE));
 703                 gtk_tree_view_expand_row (GTK_TREE_VIEW (view), path, TRUE);
 704                 g_signal_handlers_unblock_by_func (view,
 705                                                    contact_list_view_row_expand_or_collapse_cb,
 706                                                    GINT_TO_POINTER (TRUE));
 707         } else {
 708                 g_signal_handlers_block_by_func (view,
 709                                                  contact_list_view_row_expand_or_collapse_cb,
 710                                                  GINT_TO_POINTER (FALSE));
 711                 gtk_tree_view_collapse_row (GTK_TREE_VIEW (view), path);
 712                 g_signal_handlers_unblock_by_func (view,
 713                                                    contact_list_view_row_expand_or_collapse_cb,
 714                                                    GINT_TO_POINTER (FALSE));
 715         }
 716
 717         g_free (name);
 718 }
 719
 720 static void
 721 contact_list_view_drag_data_received (GtkWidget         *widget,
 722                                       GdkDragContext    *context,
 723                                       gint               x,
 724                                       gint               y,
 725                                       GtkSelectionData  *selection,
 726                                       guint              info,
 727                                       guint              time)
 728 {
 729         EmpathyContactListViewPriv *priv;
 730         EmpathyContactList         *list;
 731         EmpathyContactFactory      *factory;
 732         McAccount                  *account;
 733         GtkTreeModel               *model;
 734         GtkTreePath                *path;
 735         GtkTreeViewDropPosition     position;
 736         EmpathyContact             *contact = NULL;
 737         const gchar                *id;
 738         gchar                     **strv;
 739         gchar                      *new_group = NULL;
 740         gchar                      *old_group = NULL;
 741         gboolean                    is_row;
 742
 743         priv = GET_PRIV (widget);
 744
 745         id = (const gchar*) selection->data;
 746         empathy_debug (DEBUG_DOMAIN, "Received %s%s drag & drop contact from roster with id:'%s'",
 747                       context->action == GDK_ACTION_MOVE ? "move" : "",
 748                       context->action == GDK_ACTION_COPY ? "copy" : "",
 749                       id);
 750
 751         strv = g_strsplit (id, "/", 2);
 752         factory = empathy_contact_factory_new ();
 753         account = mc_account_lookup (strv[0]);
 754         if (account) {
 755                 contact = empathy_contact_factory_get_from_id (factory,
 756                                                                account,
 757                                                                strv[1]);
 758                 g_object_unref (account);
 759         }
 760         g_object_unref (factory);
 761         g_strfreev (strv);
 762
 763         if (!contact) {
 764                 empathy_debug (DEBUG_DOMAIN, "No contact found associated with drag & drop");
 765                 return;
 766         }
 767
 768         empathy_contact_run_until_ready (contact,
 769                                          EMPATHY_CONTACT_READY_HANDLE,
 770                                          NULL);
 771
 772         model = gtk_tree_view_get_model (GTK_TREE_VIEW (widget));
 773
 774         /* Get source group information. */
 775         if (priv->drag_row) {
 776                 path = gtk_tree_row_reference_get_path (priv->drag_row);
 777                 if (path) {
 778                         old_group = empathy_contact_list_store_get_parent_group (model, path, NULL);
 779                         gtk_tree_path_free (path);
 780                 }
 781         }
 782
 783         /* Get destination group information. */
 784         is_row = gtk_tree_view_get_dest_row_at_pos (GTK_TREE_VIEW (widget),
 785                                                     x,
 786                                                     y,
 787                                                     &path,
 788                                                     &position);
 789
 790         if (is_row) {
 791                 new_group = empathy_contact_list_store_get_parent_group (model, path, NULL);
 792                 gtk_tree_path_free (path);
 793         }
 794
 795         empathy_debug (DEBUG_DOMAIN,
 796                       "contact %s (%d) dragged from '%s' to '%s'",
 797                       empathy_contact_get_id (contact),
 798                       empathy_contact_get_handle (contact),
 799                       old_group, new_group);
 800
 801         list = empathy_contact_list_store_get_list_iface (priv->store);
 802         if (new_group) {
 803                 empathy_contact_list_add_to_group (list, contact, new_group);
 804         }
 805         if (old_group && context->action == GDK_ACTION_MOVE) {
 806                 empathy_contact_list_remove_from_group (list, contact, old_group);
 807         }
 808
 809         g_free (old_group);
 810         g_free (new_group);
 811
 812         gtk_drag_finish (context, TRUE, FALSE, GDK_CURRENT_TIME);
 813 }
 814
 815 static gboolean
 816 contact_list_view_drag_motion (GtkWidget      *widget,
 817                                GdkDragContext *context,
 818                                gint            x,
 819                                gint            y,
 820                                guint           time)
 821 {
 822         static DragMotionData *dm = NULL;
 823         GtkTreePath           *path;
 824         gboolean               is_row;
 825         gboolean               is_different = FALSE;
 826         gboolean               cleanup = TRUE;
 827
 828         is_row = gtk_tree_view_get_path_at_pos (GTK_TREE_VIEW (widget),
 829                                                 x,
 830                                                 y,
 831                                                 &path,
 832                                                 NULL,
 833                                                 NULL,
 834                                                 NULL);
 835
 836         cleanup &= (!dm);
 837
 838         if (is_row) {
 839                 cleanup &= (dm && gtk_tree_path_compare (dm->path, path) != 0);
 840                 is_different = (!dm || (dm && gtk_tree_path_compare (dm->path, path) != 0));
 841         } else {
 842                 cleanup &= FALSE;
 843         }
 844
 845         if (!is_different && !cleanup) {
 846                 return TRUE;
 847         }
 848
 849         if (dm) {
 850                 gtk_tree_path_free (dm->path);
 851                 if (dm->timeout_id) {
 852                         g_source_remove (dm->timeout_id);
 853                 }
 854
 855                 g_free (dm);
 856
 857                 dm = NULL;
 858         }
 859
 860         if (!gtk_tree_view_row_expanded (GTK_TREE_VIEW (widget), path)) {
 861                 dm = g_new0 (DragMotionData, 1);
 862
 863                 dm->view = EMPATHY_CONTACT_LIST_VIEW (widget);
 864                 dm->path = gtk_tree_path_copy (path);
 865
 866                 dm->timeout_id = g_timeout_add_seconds (1,
 867                         (GSourceFunc) contact_list_view_drag_motion_cb,
 868                         dm);
 869         }
 870
 871         return TRUE;
 872 }
 873
 874 static gboolean
 875 contact_list_view_drag_motion_cb (DragMotionData *data)
 876 {
 877         gtk_tree_view_expand_row (GTK_TREE_VIEW (data->view),
 878                                   data->path,
 879                                   FALSE);
 880
 881         data->timeout_id = 0;
 882
 883         return FALSE;
 884 }
 885
 886 static void
 887 contact_list_view_drag_begin (GtkWidget      *widget,
 888                               GdkDragContext *context)
 889 {
 890         EmpathyContactListViewPriv *priv;
 891         GtkTreeSelection          *selection;
 892         GtkTreeModel              *model;
 893         GtkTreePath               *path;
 894         GtkTreeIter                iter;
 895
 896         priv = GET_PRIV (widget);
 897
 898         GTK_WIDGET_CLASS (empathy_contact_list_view_parent_class)->drag_begin (widget,
 899                                                                               context);
 900
 901         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (widget));
 902         if (!gtk_tree_selection_get_selected (selection, &model, &iter)) {
 903                 return;
 904         }
 905
 906         path = gtk_tree_model_get_path (model, &iter);
 907         priv->drag_row = gtk_tree_row_reference_new (model, path);
 908         gtk_tree_path_free (path);
 909 }
 910
 911 static void
 912 contact_list_view_drag_data_get (GtkWidget        *widget,
 913                                  GdkDragContext   *context,
 914                                  GtkSelectionData *selection,
 915                                  guint             info,
 916                                  guint             time)
 917 {
 918         EmpathyContactListViewPriv *priv;
 919         GtkTreePath                *src_path;
 920         GtkTreeIter                 iter;
 921         GtkTreeModel               *model;
 922         EmpathyContact             *contact;
 923         McAccount                  *account;
 924         const gchar                *contact_id;
 925         const gchar                *account_id;
 926         gchar                      *str;
 927
 928         priv = GET_PRIV (widget);
 929
 930         model = gtk_tree_view_get_model (GTK_TREE_VIEW (widget));
 931         if (!priv->drag_row) {
 932                 return;
 933         }
 934
 935         src_path = gtk_tree_row_reference_get_path (priv->drag_row);
 936         if (!src_path) {
 937                 return;
 938         }
 939
 940         if (!gtk_tree_model_get_iter (model, &iter, src_path)) {
 941                 gtk_tree_path_free (src_path);
 942                 return;
 943         }
 944
 945         gtk_tree_path_free (src_path);
 946
 947         contact = empathy_contact_list_view_get_selected (EMPATHY_CONTACT_LIST_VIEW (widget));
 948         if (!contact) {
 949                 return;
 950         }
 951
 952         account = empathy_contact_get_account (contact);
 953         account_id = mc_account_get_unique_name (account);
 954         contact_id = empathy_contact_get_id (contact);
 955         g_object_unref (contact);
 956         str = g_strconcat (account_id, "/", contact_id, NULL);
 957
 958         switch (info) {
 959         case DND_DRAG_TYPE_CONTACT_ID:
 960                 gtk_selection_data_set (selection, drag_atoms_source[info], 8,
 961                                         (guchar*)str, strlen (str) + 1);
 962                 break;
 963         }
 964
 965         g_free (str);
 966 }
 967
 968 static void
 969 contact_list_view_drag_end (GtkWidget      *widget,
 970                             GdkDragContext *context)
 971 {
 972         EmpathyContactListViewPriv *priv;
 973
 974         priv = GET_PRIV (widget);
 975
 976         GTK_WIDGET_CLASS (empathy_contact_list_view_parent_class)->drag_end (widget,
 977                                                                             context);
 978
 979         if (priv->drag_row) {
 980                 gtk_tree_row_reference_free (priv->drag_row);
 981                 priv->drag_row = NULL;
 982         }
 983 }
 984
 985 static gboolean
 986 contact_list_view_drag_drop (GtkWidget      *widget,
 987                              GdkDragContext *drag_context,
 988                              gint            x,
 989                              gint            y,
 990                              guint           time)
 991 {
 992         return FALSE;
 993 }
 994
 995 static void
 996 contact_list_view_cell_set_background (EmpathyContactListView *view,
 997                                        GtkCellRenderer       *cell,
 998                                        gboolean               is_group,
 999                                        gboolean               is_active)
1000 {
1001         GdkColor  color;
1002         GtkStyle *style;
1003
1004         style = gtk_widget_get_style (GTK_WIDGET (view));
1005
1006         if (!is_group && is_active) {
1007                 color = style->bg[GTK_STATE_SELECTED];
1008
1009                 /* Here we take the current theme colour and add it to
1010                  * the colour for white and average the two. This
1011                  * gives a colour which is inline with the theme but
1012                  * slightly whiter.
1013                  */
1014                 color.red = (color.red + (style->white).red) / 2;
1015                 color.green = (color.green + (style->white).green) / 2;
1016                 color.blue = (color.blue + (style->white).blue) / 2;
1017
1018                 g_object_set (cell,
1019                               "cell-background-gdk", &color,
1020                               NULL);
1021         } else {
1022                 g_object_set (cell,
1023                               "cell-background-gdk", NULL,
1024                               NULL);
1025         }
1026 }
1027
1028 static void
1029 contact_list_view_pixbuf_cell_data_func (GtkTreeViewColumn     *tree_column,
1030                                          GtkCellRenderer       *cell,
1031                                          GtkTreeModel          *model,
1032                                          GtkTreeIter           *iter,
1033                                          EmpathyContactListView *view)
1034 {
1035         gchar    *icon_name;
1036         gboolean  is_group;
1037         gboolean  is_active;
1038
1039         gtk_tree_model_get (model, iter,
1040                             EMPATHY_CONTACT_LIST_STORE_COL_IS_GROUP, &is_group,
1041                             EMPATHY_CONTACT_LIST_STORE_COL_IS_ACTIVE, &is_active,
1042                             EMPATHY_CONTACT_LIST_STORE_COL_ICON_STATUS, &icon_name,
1043                             -1);
1044
1045         g_object_set (cell,
1046                       "visible", !is_group,
1047                       "icon-name", icon_name,
1048                       NULL);
1049
1050         g_free (icon_name);
1051
1052         contact_list_view_cell_set_background (view, cell, is_group, is_active);
1053 }
1054
1055 static void
1056 contact_list_view_voip_cell_data_func (GtkTreeViewColumn      *tree_column,
1057                                        GtkCellRenderer        *cell,
1058                                        GtkTreeModel           *model,
1059                                        GtkTreeIter            *iter,
1060                                        EmpathyContactListView *view)
1061 {
1062         gboolean is_group;
1063         gboolean is_active;
1064         gboolean can_voip;
1065
1066         gtk_tree_model_get (model, iter,
1067                             EMPATHY_CONTACT_LIST_STORE_COL_IS_GROUP, &is_group,
1068                             EMPATHY_CONTACT_LIST_STORE_COL_IS_ACTIVE, &is_active,
1069                             EMPATHY_CONTACT_LIST_STORE_COL_CAN_VOIP, &can_voip,
1070                             -1);
1071
1072         g_object_set (cell,
1073                       "visible", !is_group && can_voip,
1074                       "icon-name", EMPATHY_IMAGE_VOIP,
1075                       NULL);
1076
1077         contact_list_view_cell_set_background (view, cell, is_group, is_active);
1078 }
1079
1080 static void
1081 contact_list_view_avatar_cell_data_func (GtkTreeViewColumn     *tree_column,
1082                                          GtkCellRenderer       *cell,
1083                                          GtkTreeModel          *model,
1084                                          GtkTreeIter           *iter,
1085                                          EmpathyContactListView *view)
1086 {
1087         GdkPixbuf *pixbuf;
1088         gboolean   show_avatar;
1089         gboolean   is_group;
1090         gboolean   is_active;
1091
1092         gtk_tree_model_get (model, iter,
1093                             EMPATHY_CONTACT_LIST_STORE_COL_PIXBUF_AVATAR, &pixbuf,
1094                             EMPATHY_CONTACT_LIST_STORE_COL_PIXBUF_AVATAR_VISIBLE, &show_avatar,
1095                             EMPATHY_CONTACT_LIST_STORE_COL_IS_GROUP, &is_group,
1096                             EMPATHY_CONTACT_LIST_STORE_COL_IS_ACTIVE, &is_active,
1097                             -1);
1098
1099         g_object_set (cell,
1100                       "visible", !is_group && show_avatar,
1101                       "pixbuf", pixbuf,
1102                       NULL);
1103
1104         if (pixbuf) {
1105                 g_object_unref (pixbuf);
1106         }
1107
1108         contact_list_view_cell_set_background (view, cell, is_group, is_active);
1109 }
1110
1111 static void
1112 contact_list_view_text_cell_data_func (GtkTreeViewColumn     *tree_column,
1113                                        GtkCellRenderer       *cell,
1114                                        GtkTreeModel          *model,
1115                                        GtkTreeIter           *iter,
1116                                        EmpathyContactListView *view)
1117 {
1118         gboolean is_group;
1119         gboolean is_active;
1120         gboolean show_status;
1121
1122         gtk_tree_model_get (model, iter,
1123                             EMPATHY_CONTACT_LIST_STORE_COL_IS_GROUP, &is_group,
1124                             EMPATHY_CONTACT_LIST_STORE_COL_IS_ACTIVE, &is_active,
1125                             EMPATHY_CONTACT_LIST_STORE_COL_STATUS_VISIBLE, &show_status,
1126                             -1);
1127
1128         g_object_set (cell,
1129                       "show-status", show_status,
1130                       NULL);
1131
1132         contact_list_view_cell_set_background (view, cell, is_group, is_active);
1133 }
1134
1135 static void
1136 contact_list_view_expander_cell_data_func (GtkTreeViewColumn     *column,
1137                                            GtkCellRenderer       *cell,
1138                                            GtkTreeModel          *model,
1139                                            GtkTreeIter           *iter,
1140                                            EmpathyContactListView *view)
1141 {
1142         gboolean is_group;
1143         gboolean is_active;
1144
1145         gtk_tree_model_get (model, iter,
1146                             EMPATHY_CONTACT_LIST_STORE_COL_IS_GROUP, &is_group,
1147                             EMPATHY_CONTACT_LIST_STORE_COL_IS_ACTIVE, &is_active,
1148                             -1);
1149
1150         if (gtk_tree_model_iter_has_child (model, iter)) {
1151                 GtkTreePath *path;
1152                 gboolean     row_expanded;
1153
1154                 path = gtk_tree_model_get_path (model, iter);
1155                 row_expanded = gtk_tree_view_row_expanded (GTK_TREE_VIEW (column->tree_view), path);
1156                 gtk_tree_path_free (path);
1157
1158                 g_object_set (cell,
1159                               "visible", TRUE,
1160                               "expander-style", row_expanded ? GTK_EXPANDER_EXPANDED : GTK_EXPANDER_COLLAPSED,
1161                               NULL);
1162         } else {
1163                 g_object_set (cell, "visible", FALSE, NULL);
1164         }
1165
1166         contact_list_view_cell_set_background (view, cell, is_group, is_active);
1167 }
1168
1169 static GtkWidget *
1170 contact_list_view_get_contact_menu (EmpathyContactListView *view,
1171                                     gboolean               can_send_file,
1172                                     gboolean               can_show_log,
1173                                     gboolean               can_voip)
1174 {
1175         EmpathyContactListViewPriv *priv = GET_PRIV (view);
1176         GtkAction                  *action;
1177
1178         if (!(priv->features & (EMPATHY_CONTACT_LIST_FEATURE_CONTACT_CHAT |
1179                                 EMPATHY_CONTACT_LIST_FEATURE_CONTACT_CALL |
1180                                 EMPATHY_CONTACT_LIST_FEATURE_CONTACT_LOG |
1181                                 EMPATHY_CONTACT_LIST_FEATURE_CONTACT_FT |
1182                                 EMPATHY_CONTACT_LIST_FEATURE_CONTACT_INVITE |
1183                                 EMPATHY_CONTACT_LIST_FEATURE_CONTACT_EDIT |
1184                                 EMPATHY_CONTACT_LIST_FEATURE_CONTACT_INFO |
1185                                 EMPATHY_CONTACT_LIST_FEATURE_CONTACT_REMOVE))) {
1186                 return NULL;
1187         }
1188
1189         /* Sort out sensitive/visible items */
1190         action = gtk_ui_manager_get_action (priv->ui, "/Contact/Chat");
1191         gtk_action_set_visible (action, priv->features & EMPATHY_CONTACT_LIST_FEATURE_CONTACT_CHAT);
1192
1193         action = gtk_ui_manager_get_action (priv->ui, "/Contact/Call");
1194         gtk_action_set_sensitive (action, can_voip);
1195         gtk_action_set_visible (action, priv->features & EMPATHY_CONTACT_LIST_FEATURE_CONTACT_CALL);
1196
1197         action = gtk_ui_manager_get_action (priv->ui, "/Contact/Log");
1198         gtk_action_set_sensitive (action, can_show_log);
1199         gtk_action_set_visible (action, priv->features & EMPATHY_CONTACT_LIST_FEATURE_CONTACT_LOG);
1200
1201
1202         action = gtk_ui_manager_get_action (priv->ui, "/Contact/SendFile");
1203         gtk_action_set_visible (action, can_send_file && (priv->features & EMPATHY_CONTACT_LIST_FEATURE_CONTACT_FT));
1204
1205         action = gtk_ui_manager_get_action (priv->ui, "/Contact/Invite");
1206         gtk_action_set_visible (action, priv->features & EMPATHY_CONTACT_LIST_FEATURE_CONTACT_INVITE);
1207
1208         action = gtk_ui_manager_get_action (priv->ui, "/Contact/Edit");
1209         gtk_action_set_visible (action, priv->features & EMPATHY_CONTACT_LIST_FEATURE_CONTACT_EDIT);
1210
1211         action = gtk_ui_manager_get_action (priv->ui, "/Contact/Information");
1212         gtk_action_set_visible (action, priv->features & EMPATHY_CONTACT_LIST_FEATURE_CONTACT_INFO);
1213
1214         action = gtk_ui_manager_get_action (priv->ui, "/Contact/Remove");
1215         gtk_action_set_visible (action, priv->features & EMPATHY_CONTACT_LIST_FEATURE_CONTACT_REMOVE);
1216
1217         return gtk_ui_manager_get_widget (priv->ui, "/Contact");
1218 }
1219
1220 GtkWidget *
1221 empathy_contact_list_view_get_group_menu (EmpathyContactListView *view)
1222 {
1223         EmpathyContactListViewPriv *priv = GET_PRIV (view);
1224         GtkAction                  *action;
1225
1226         g_return_val_if_fail (EMPATHY_IS_CONTACT_LIST_VIEW (view), NULL);
1227
1228         if (!(priv->features & (EMPATHY_CONTACT_LIST_FEATURE_GROUPS_RENAME |
1229                                 EMPATHY_CONTACT_LIST_FEATURE_GROUPS_REMOVE))) {
1230                 return NULL;
1231         }
1232
1233         action = gtk_ui_manager_get_action (priv->ui, "/Group/Rename");
1234         gtk_action_set_visible (action, priv->features & EMPATHY_CONTACT_LIST_FEATURE_GROUPS_RENAME);
1235
1236         action = gtk_ui_manager_get_action (priv->ui, "/Group/Remove");
1237         gtk_action_set_visible (action, priv->features & EMPATHY_CONTACT_LIST_FEATURE_GROUPS_REMOVE);
1238
1239         return gtk_ui_manager_get_widget (priv->ui, "/Group");
1240 }
1241
1242 GtkWidget *
1243 empathy_contact_list_view_get_contact_menu (EmpathyContactListView *view,
1244                                             EmpathyContact         *contact)
1245 {
1246         EmpathyLogManager *log_manager;
1247         gboolean           can_show_log;
1248         gboolean           can_send_file;
1249         gboolean           can_voip;
1250
1251         g_return_val_if_fail (EMPATHY_IS_CONTACT_LIST_VIEW (view), NULL);
1252         g_return_val_if_fail (EMPATHY_IS_CONTACT (contact), NULL);
1253
1254         log_manager = empathy_log_manager_new ();
1255         can_show_log = empathy_log_manager_exists (log_manager,
1256                                                    empathy_contact_get_account (contact),
1257                                                    empathy_contact_get_id (contact),
1258                                                    FALSE);
1259         g_object_unref (log_manager);
1260         can_send_file = FALSE;
1261         can_voip = empathy_contact_can_voip (contact);
1262
1263         return contact_list_view_get_contact_menu (view,
1264                                                    can_send_file,
1265                                                    can_show_log,
1266                                                    can_voip);
1267 }
1268
1269 static gboolean
1270 contact_list_view_button_press_event_cb (EmpathyContactListView *view,
1271                                          GdkEventButton        *event,
1272                                          gpointer               user_data)
1273 {
1274         EmpathyContactListViewPriv *priv;
1275         EmpathyContact             *contact;
1276         GtkTreePath               *path;
1277         GtkTreeSelection          *selection;
1278         GtkTreeModel              *model;
1279         GtkTreeIter                iter;
1280         gboolean                   row_exists;
1281         GtkWidget                 *menu;
1282
1283         priv = GET_PRIV (view);
1284
1285         if (event->button != 3) {
1286                 return FALSE;
1287         }
1288
1289         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (view));
1290         model = gtk_tree_view_get_model (GTK_TREE_VIEW (view));
1291
1292         gtk_widget_grab_focus (GTK_WIDGET (view));
1293
1294         row_exists = gtk_tree_view_get_path_at_pos (GTK_TREE_VIEW (view),
1295                                                     event->x, event->y,
1296                                                     &path,
1297                                                     NULL, NULL, NULL);
1298         if (!row_exists) {
1299                 return FALSE;
1300         }
1301
1302         gtk_tree_selection_unselect_all (selection);
1303         gtk_tree_selection_select_path (selection, path);
1304
1305         gtk_tree_model_get_iter (model, &iter, path);
1306         gtk_tree_path_free (path);
1307
1308         gtk_tree_model_get (model, &iter,
1309                             EMPATHY_CONTACT_LIST_STORE_COL_CONTACT, &contact,
1310                             -1);
1311
1312         if (contact) {
1313                 menu = empathy_contact_list_view_get_contact_menu (view, contact);
1314                 g_object_unref (contact);
1315         } else {
1316                 menu = empathy_contact_list_view_get_group_menu (view);
1317         }
1318
1319         if (!menu) {
1320                 return FALSE;
1321         }
1322
1323         gtk_widget_show (menu);
1324
1325         gtk_menu_popup (GTK_MENU (menu),
1326                         NULL, NULL, NULL, NULL,
1327                         event->button, event->time);
1328
1329         return TRUE;
1330 }
1331
1332 static void
1333 contact_list_view_row_activated_cb (EmpathyContactListView *view,
1334                                     GtkTreePath            *path,
1335                                     GtkTreeViewColumn      *col,
1336                                     gpointer                user_data)
1337 {
1338         EmpathyContactListViewPriv *priv = GET_PRIV (view);
1339         EmpathyContact             *contact;
1340         GtkTreeModel               *model;
1341         GtkTreeIter                 iter;
1342
1343         if (!(priv->features & EMPATHY_CONTACT_LIST_FEATURE_CONTACT_CHAT)) {
1344                 return;
1345         }
1346
1347         model = gtk_tree_view_get_model (GTK_TREE_VIEW (view));
1348
1349         gtk_tree_model_get_iter (model, &iter, path);
1350         gtk_tree_model_get (model, &iter,
1351                             EMPATHY_CONTACT_LIST_STORE_COL_CONTACT, &contact,
1352                             -1);
1353
1354         if (contact) {
1355                 empathy_chat_with_contact (contact);
1356                 g_object_unref (contact);
1357         }
1358 }
1359
1360 static void
1361 contact_list_view_voip_activated_cb (EmpathyCellRendererActivatable *cell,
1362                                      const gchar                    *path_string,
1363                                      EmpathyContactListView         *view)
1364 {
1365         EmpathyContactListViewPriv *priv = GET_PRIV (view);
1366         GtkTreeModel               *model;
1367         GtkTreeIter                 iter;
1368         EmpathyContact             *contact;
1369
1370         if (!(priv->features & EMPATHY_CONTACT_LIST_FEATURE_CONTACT_CALL)) {
1371                 return;
1372         }
1373
1374         model = gtk_tree_view_get_model (GTK_TREE_VIEW (view));
1375         if (!gtk_tree_model_get_iter_from_string (model, &iter, path_string)) {
1376                 return;
1377         }
1378
1379         gtk_tree_model_get (model, &iter,
1380                             EMPATHY_CONTACT_LIST_STORE_COL_CONTACT, &contact,
1381                             -1);
1382
1383         if (contact) {
1384                 contact_list_view_voip_activated (view, contact);
1385                 g_object_unref (contact);
1386         }
1387 }
1388
1389 static void
1390 contact_list_view_row_expand_or_collapse_cb (EmpathyContactListView *view,
1391                                              GtkTreeIter           *iter,
1392                                              GtkTreePath           *path,
1393                                              gpointer               user_data)
1394 {
1395         EmpathyContactListViewPriv *priv = GET_PRIV (view);
1396         GtkTreeModel               *model;
1397         gchar                      *name;
1398         gboolean                    expanded;
1399
1400         if (!(priv->features & EMPATHY_CONTACT_LIST_FEATURE_GROUPS_SAVE)) {
1401                 return;
1402         }
1403
1404         model = gtk_tree_view_get_model (GTK_TREE_VIEW (view));
1405
1406         gtk_tree_model_get (model, iter,
1407                             EMPATHY_CONTACT_LIST_STORE_COL_NAME, &name,
1408                             -1);
1409
1410         expanded = GPOINTER_TO_INT (user_data);
1411         empathy_contact_group_set_expanded (name, expanded);
1412
1413         g_free (name);
1414 }
1415
1416 static void
1417 contact_list_view_action_cb (GtkAction             *action,
1418                              EmpathyContactListView *view)
1419 {
1420         EmpathyContactListViewPriv *priv;
1421         EmpathyContact             *contact;
1422         const gchar               *name;
1423         gchar                     *group;
1424         GtkWindow                 *parent;
1425
1426         priv = GET_PRIV (view);
1427
1428         name = gtk_action_get_name (action);
1429         if (!name) {
1430                 return;
1431         }
1432
1433         empathy_debug (DEBUG_DOMAIN, "Action:'%s' activated", name);
1434
1435         contact = empathy_contact_list_view_get_selected (view);
1436         group = empathy_contact_list_view_get_selected_group (view);
1437         parent = empathy_get_toplevel_window (GTK_WIDGET (view));
1438
1439         if (contact && strcmp (name, "Chat") == 0) {
1440                 empathy_chat_with_contact (contact);
1441         }
1442         else if (contact && strcmp (name, "Call") == 0) {
1443                 contact_list_view_voip_activated (view, contact);
1444         }
1445         else if (contact && strcmp (name, "Information") == 0) {
1446                 empathy_contact_information_dialog_show (contact, parent, FALSE, FALSE);
1447         }
1448         else if (contact && strcmp (name, "Edit") == 0) {
1449                 empathy_contact_information_dialog_show (contact, parent, TRUE, FALSE);
1450         }
1451         else if (contact && strcmp (name, "Remove") == 0) {
1452                 EmpathyContactList *list;
1453                 gchar              *text;
1454
1455                 text = g_strdup_printf (_("Do you really want to remove the contact '%s' ?"),
1456                                         empathy_contact_get_name (contact));
1457
1458                 /* TRUE if user wants to remove the contact. FALSE otherwise.*/
1459                 if (contact_list_view_remove_dialog_show (parent, _("Removing contact"), text)) {
1460                         list = empathy_contact_list_store_get_list_iface (priv->store);
1461                         empathy_contact_list_remove (list, contact,
1462                                 _("Sorry, I don't want you in my contact list anymore."));
1463                 }
1464
1465                 g_free (text);
1466         }
1467         else if (contact && strcmp (name, "Invite") == 0) {
1468         }
1469         else if (contact && strcmp (name, "SendFile") == 0) {
1470         }
1471         else if (contact && strcmp (name, "Log") == 0) {
1472                 empathy_log_window_show (empathy_contact_get_account (contact),
1473                                         empathy_contact_get_id (contact),
1474                                         FALSE,
1475                                         parent);
1476         }
1477         else if (group && strcmp (name, "Rename") == 0) {
1478         }
1479         else if (group && strcmp (name, "Remove") == 0) {
1480                 EmpathyContactList *list;
1481                 gchar              *text;
1482
1483                 text = g_strdup_printf (_("Do you really want to remove the group '%s' ?"), group);
1484
1485                 if (contact_list_view_remove_dialog_show (parent, _("Removing group"), text)) {
1486                         list = empathy_contact_list_store_get_list_iface (priv->store);
1487                         empathy_contact_list_remove_group (list, group);
1488                 }
1489
1490                 g_free (text);
1491         }
1492
1493         g_free (group);
1494         if (contact) {
1495                 g_object_unref (contact);
1496         }
1497 }
1498
1499 static gboolean
1500 contact_list_view_remove_dialog_show (GtkWindow   *parent,
1501                                       const gchar *window_title,
1502                                       const gchar *text)
1503 {
1504         GtkWidget *dialog, *label, *image, *hbox;
1505         gboolean res;
1506
1507         dialog = gtk_dialog_new_with_buttons (window_title, parent,
1508                                               GTK_DIALOG_MODAL,
1509                                               GTK_STOCK_DELETE, GTK_RESPONSE_YES,
1510                                               GTK_STOCK_CANCEL, GTK_RESPONSE_NO,
1511                                               NULL);
1512         gtk_dialog_set_has_separator (GTK_DIALOG(dialog), FALSE);
1513
1514         label = gtk_label_new (text);
1515         image = gtk_image_new_from_stock (GTK_STOCK_DIALOG_QUESTION, GTK_ICON_SIZE_DIALOG);
1516
1517         hbox = gtk_hbox_new (FALSE, 5);
1518         gtk_container_set_border_width (GTK_CONTAINER (hbox), 5);
1519         gtk_box_pack_start_defaults (GTK_BOX (hbox), image);
1520         gtk_box_pack_start_defaults (GTK_BOX (hbox), label);
1521         gtk_box_pack_start_defaults (GTK_BOX(GTK_DIALOG(dialog)->vbox), hbox);
1522
1523         gtk_widget_show (image);
1524         gtk_widget_show (label);
1525         gtk_widget_show (hbox);
1526         gtk_widget_show (dialog);
1527
1528         res = gtk_dialog_run (GTK_DIALOG (dialog));
1529         gtk_widget_destroy (dialog);
1530
1531         return (res == GTK_RESPONSE_YES);
1532 }
1533
1534 static void
1535 contact_list_view_voip_activated (EmpathyContactListView *view,
1536                                   EmpathyContact         *contact)
1537 {
1538         empathy_call_with_contact (contact);
1539 }
1540