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., 51 Franklin St, Fifth Floor,
  19  * Boston, MA  02110-1301  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-lib.h>
  31 #include <gdk/gdkkeysyms.h>
  32 #include <gtk/gtk.h>
  33
  34 #include <telepathy-glib/account-manager.h>
  35 #include <telepathy-glib/util.h>
  36
  37 #include <libempathy/empathy-call-factory.h>
  38 #include <libempathy/empathy-tp-contact-factory.h>
  39 #include <libempathy/empathy-contact-list.h>
  40 #include <libempathy/empathy-contact-groups.h>
  41 #include <libempathy/empathy-dispatcher.h>
  42 #include <libempathy/empathy-utils.h>
  43
  44 #include "empathy-contact-list-view.h"
  45 #include "empathy-contact-list-store.h"
  46 #include "empathy-images.h"
  47 #include "empathy-cell-renderer-expander.h"
  48 #include "empathy-cell-renderer-text.h"
  49 #include "empathy-cell-renderer-activatable.h"
  50 #include "empathy-ui-utils.h"
  51 #include "empathy-gtk-enum-types.h"
  52 #include "empathy-gtk-marshal.h"
  53
  54 #define DEBUG_FLAG EMPATHY_DEBUG_CONTACT
  55 #include <libempathy/empathy-debug.h>
  56
  57 /* Active users are those which have recently changed state
  58  * (e.g. online, offline or from normal to a busy state).
  59  */
  60
  61 #define GET_PRIV(obj) EMPATHY_GET_PRIV (obj, EmpathyContactListView)
  62 typedef struct {
  63         EmpathyContactListStore        *store;
  64         GtkTreeRowReference            *drag_row;
  65         EmpathyContactListFeatureFlags  list_features;
  66         EmpathyContactFeatureFlags      contact_features;
  67         GtkWidget                      *tooltip_widget;
  68         GtkTargetList                  *file_targets;
  69
  70         GtkTreeModelFilter             *filter;
  71         GtkWidget                      *search_widget;
  72 } EmpathyContactListViewPriv;
  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 enum {
  87         PROP_0,
  88         PROP_STORE,
  89         PROP_LIST_FEATURES,
  90         PROP_CONTACT_FEATURES,
  91 };
  92
  93 enum DndDragType {
  94         DND_DRAG_TYPE_CONTACT_ID,
  95         DND_DRAG_TYPE_URI_LIST,
  96         DND_DRAG_TYPE_STRING,
  97 };
  98
  99 static const GtkTargetEntry drag_types_dest[] = {
 100         { "text/path-list",  0, DND_DRAG_TYPE_URI_LIST },
 101         { "text/uri-list",   0, DND_DRAG_TYPE_URI_LIST },
 102         { "text/contact-id", 0, DND_DRAG_TYPE_CONTACT_ID },
 103         { "text/plain",      0, DND_DRAG_TYPE_STRING },
 104         { "STRING",          0, DND_DRAG_TYPE_STRING },
 105 };
 106
 107 static const GtkTargetEntry drag_types_dest_file[] = {
 108         { "text/path-list",  0, DND_DRAG_TYPE_URI_LIST },
 109         { "text/uri-list",   0, DND_DRAG_TYPE_URI_LIST },
 110 };
 111
 112 static const GtkTargetEntry drag_types_source[] = {
 113         { "text/contact-id", 0, DND_DRAG_TYPE_CONTACT_ID },
 114 };
 115
 116 static GdkAtom drag_atoms_dest[G_N_ELEMENTS (drag_types_dest)];
 117 static GdkAtom drag_atoms_source[G_N_ELEMENTS (drag_types_source)];
 118
 119 enum {
 120         DRAG_CONTACT_RECEIVED,
 121         LAST_SIGNAL
 122 };
 123
 124 static guint signals[LAST_SIGNAL];
 125
 126 G_DEFINE_TYPE (EmpathyContactListView, empathy_contact_list_view, GTK_TYPE_TREE_VIEW);
 127
 128 static void
 129 contact_list_view_tooltip_destroy_cb (GtkWidget              *widget,
 130                                       EmpathyContactListView *view)
 131 {
 132         EmpathyContactListViewPriv *priv = GET_PRIV (view);
 133
 134         if (priv->tooltip_widget) {
 135                 DEBUG ("Tooltip destroyed");
 136                 g_object_unref (priv->tooltip_widget);
 137                 priv->tooltip_widget = NULL;
 138         }
 139 }
 140
 141 static gboolean
 142 contact_list_view_is_visible_contact (EmpathyContactListView *self,
 143                                       EmpathyContact *contact)
 144 {
 145         EmpathyContactListViewPriv *priv = GET_PRIV (self);
 146         EmpathyLiveSearch *live = EMPATHY_LIVE_SEARCH (priv->search_widget);
 147         const gchar *str;
 148         const gchar *p;
 149         gchar *dup_str = NULL;
 150         gboolean visible;
 151
 152         g_assert (live != NULL);
 153
 154         /* check alias name */
 155         str = empathy_contact_get_name (contact);
 156         if (empathy_live_search_match (live, str))
 157                 return TRUE;
 158
 159         /* check contact id, remove the @server.com part */
 160         str = empathy_contact_get_id (contact);
 161         p = strstr (str, "@");
 162         if (p != NULL)
 163                 str = dup_str = g_strndup (str, p - str);
 164
 165         visible = empathy_live_search_match (live, str);
 166         g_free (dup_str);
 167         if (visible)
 168                 return TRUE;
 169
 170         /* FIXME: Add more rules here, we could check phone numbers in
 171          * contact's vCard for example. */
 172
 173         return FALSE;
 174 }
 175
 176 static gboolean
 177 contact_list_view_filter_visible_func (GtkTreeModel *model,
 178                                        GtkTreeIter  *iter,
 179                                        gpointer      user_data)
 180 {
 181         EmpathyContactListView     *self = EMPATHY_CONTACT_LIST_VIEW (user_data);
 182         EmpathyContactListViewPriv *priv = GET_PRIV (self);
 183         EmpathyContact             *contact = NULL;
 184         gboolean                    is_group, is_separator, valid;
 185         GtkTreeIter                 child_iter;
 186         gboolean                    visible;
 187
 188         if (priv->search_widget == NULL ||
 189             !gtk_widget_get_visible (priv->search_widget))
 190                 return TRUE;
 191
 192         gtk_tree_model_get (model, iter,
 193                 EMPATHY_CONTACT_LIST_STORE_COL_IS_GROUP, &is_group,
 194                 EMPATHY_CONTACT_LIST_STORE_COL_IS_SEPARATOR, &is_separator,
 195                 EMPATHY_CONTACT_LIST_STORE_COL_CONTACT, &contact,
 196                 -1);
 197
 198         if (contact != NULL) {
 199                 visible = contact_list_view_is_visible_contact (self, contact);
 200                 g_object_unref (contact);
 201                 return visible;
 202         }
 203
 204         if (is_separator) {
 205                 return TRUE;
 206         }
 207
 208         /* Not a contact, not a separator, must be a group */
 209         g_return_val_if_fail (is_group, FALSE);
 210
 211         /* only show groups which are not empty */
 212         for (valid = gtk_tree_model_iter_children (model, &child_iter, iter);
 213              valid; valid = gtk_tree_model_iter_next (model, &child_iter)) {
 214                 gtk_tree_model_get (model, &child_iter,
 215                         EMPATHY_CONTACT_LIST_STORE_COL_CONTACT, &contact,
 216                         -1);
 217
 218                 if (contact == NULL)
 219                         continue;
 220
 221                 visible = contact_list_view_is_visible_contact (self, contact);
 222                 g_object_unref (contact);
 223
 224                 /* show group if it has at least one visible contact in it */
 225                 if (visible)
 226                         return TRUE;
 227         }
 228
 229         return FALSE;
 230 }
 231
 232 static gboolean
 233 contact_list_view_query_tooltip_cb (EmpathyContactListView *view,
 234                                     gint                    x,
 235                                     gint                    y,
 236                                     gboolean                keyboard_mode,
 237                                     GtkTooltip             *tooltip,
 238                                     gpointer                user_data)
 239 {
 240         EmpathyContactListViewPriv *priv = GET_PRIV (view);
 241         EmpathyContact             *contact;
 242         GtkTreeModel               *model;
 243         GtkTreeIter                 iter;
 244         GtkTreePath                *path;
 245         static gint                 running = 0;
 246         gboolean                    ret = FALSE;
 247
 248         /* Avoid an infinite loop. See GNOME bug #574377 */
 249         if (running > 0) {
 250                 return FALSE;
 251         }
 252         running++;
 253
 254         /* Don't show the tooltip if there's already a popup menu */
 255         if (gtk_menu_get_for_attach_widget (GTK_WIDGET (view)) != NULL) {
 256                 goto OUT;
 257         }
 258
 259         if (!gtk_tree_view_get_tooltip_context (GTK_TREE_VIEW (view), &x, &y,
 260                                                 keyboard_mode,
 261                                                 &model, &path, &iter)) {
 262                 goto OUT;
 263         }
 264
 265         gtk_tree_view_set_tooltip_row (GTK_TREE_VIEW (view), tooltip, path);
 266         gtk_tree_path_free (path);
 267
 268         gtk_tree_model_get (model, &iter,
 269                             EMPATHY_CONTACT_LIST_STORE_COL_CONTACT, &contact,
 270                             -1);
 271         if (!contact) {
 272                 goto OUT;
 273         }
 274
 275         if (!priv->tooltip_widget) {
 276                 priv->tooltip_widget = empathy_contact_widget_new (contact,
 277                         EMPATHY_CONTACT_WIDGET_FOR_TOOLTIP |
 278                         EMPATHY_CONTACT_WIDGET_SHOW_LOCATION);
 279                 gtk_container_set_border_width (
 280                         GTK_CONTAINER (priv->tooltip_widget), 8);
 281                 g_object_ref (priv->tooltip_widget);
 282                 g_signal_connect (priv->tooltip_widget, "destroy",
 283                                   G_CALLBACK (contact_list_view_tooltip_destroy_cb),
 284                                   view);
 285                 gtk_widget_show (priv->tooltip_widget);
 286         } else {
 287                 empathy_contact_widget_set_contact (priv->tooltip_widget,
 288                                                     contact);
 289         }
 290
 291         gtk_tooltip_set_custom (tooltip, priv->tooltip_widget);
 292         ret = TRUE;
 293
 294         g_object_unref (contact);
 295 OUT:
 296         running--;
 297
 298         return ret;
 299 }
 300
 301 typedef struct {
 302         gchar *new_group;
 303         gchar *old_group;
 304         GdkDragAction action;
 305 } DndGetContactData;
 306
 307 static void
 308 contact_list_view_dnd_get_contact_free (DndGetContactData *data)
 309 {
 310         g_free (data->new_group);
 311         g_free (data->old_group);
 312         g_slice_free (DndGetContactData, data);
 313 }
 314
 315 static void
 316 contact_list_view_drag_got_contact (TpConnection            *connection,
 317                                     EmpathyContact          *contact,
 318                                     const GError            *error,
 319                                     gpointer                 user_data,
 320                                     GObject                 *view)
 321 {
 322         EmpathyContactListViewPriv *priv = GET_PRIV (view);
 323         DndGetContactData          *data = user_data;
 324         EmpathyContactList         *list;
 325
 326         if (error != NULL) {
 327                 DEBUG ("Error: %s", error->message);
 328                 return;
 329         }
 330
 331         DEBUG ("contact %s (%d) dragged from '%s' to '%s'",
 332                 empathy_contact_get_id (contact),
 333                 empathy_contact_get_handle (contact),
 334                 data->old_group, data->new_group);
 335
 336         list = empathy_contact_list_store_get_list_iface (priv->store);
 337
 338         if (!tp_strdiff (data->new_group, EMPATHY_CONTACT_LIST_STORE_FAVORITE)) {
 339                 /* Mark contact as favourite */
 340                 empathy_contact_list_add_to_favourites (list, contact);
 341                 return;
 342         }
 343
 344         if (!tp_strdiff (data->old_group, EMPATHY_CONTACT_LIST_STORE_FAVORITE)) {
 345                 /* Remove contact as favourite */
 346                 empathy_contact_list_remove_from_favourites (list, contact);
 347                 /* Don't try to remove it */
 348                 g_free (data->old_group);
 349                 data->old_group = NULL;
 350         }
 351
 352         if (data->new_group) {
 353                 empathy_contact_list_add_to_group (list, contact, data->new_group);
 354         }
 355         if (data->old_group && data->action == GDK_ACTION_MOVE) {
 356                 empathy_contact_list_remove_from_group (list, contact, data->old_group);
 357         }
 358 }
 359
 360 static gboolean
 361 group_can_be_modified (const gchar *name,
 362                        gboolean     is_fake_group,
 363                        gboolean     adding)
 364 {
 365         /* Real groups can always be modified */
 366         if (!is_fake_group)
 367                 return TRUE;
 368
 369         /* The favorite fake group can be modified so users can
 370          * add/remove favorites using DnD */
 371         if (!tp_strdiff (name, EMPATHY_CONTACT_LIST_STORE_FAVORITE))
 372                 return TRUE;
 373
 374         /* We can remove contacts from the 'ungrouped' fake group */
 375         if (!adding && !tp_strdiff (name, EMPATHY_CONTACT_LIST_STORE_UNGROUPED))
 376                 return TRUE;
 377
 378         return FALSE;
 379 }
 380
 381 static gboolean
 382 contact_list_view_contact_drag_received (GtkWidget         *view,
 383                                          GdkDragContext    *context,
 384                                          GtkTreeModel      *model,
 385                                          GtkTreePath       *path,
 386                                          GtkSelectionData  *selection)
 387 {
 388         EmpathyContactListViewPriv *priv;
 389         TpAccountManager           *account_manager;
 390         TpConnection               *connection;
 391         TpAccount                  *account;
 392         DndGetContactData          *data;
 393         GtkTreePath                *source_path;
 394         const gchar   *sel_data;
 395         gchar        **strv = NULL;
 396         const gchar   *account_id = NULL;
 397         const gchar   *contact_id = NULL;
 398         gchar         *new_group = NULL;
 399         gchar         *old_group = NULL;
 400         gboolean       success = TRUE;
 401         gboolean       new_group_is_fake, old_group_is_fake = TRUE;
 402
 403         priv = GET_PRIV (view);
 404
 405         sel_data = (const gchar *) gtk_selection_data_get_data (selection);
 406         new_group = empathy_contact_list_store_get_parent_group (model,
 407                                                                  path, NULL, &new_group_is_fake);
 408
 409         if (!group_can_be_modified (new_group, new_group_is_fake, TRUE))
 410                 return FALSE;
 411
 412         /* Get source group information. */
 413         if (priv->drag_row) {
 414                 source_path = gtk_tree_row_reference_get_path (priv->drag_row);
 415                 if (source_path) {
 416                         old_group = empathy_contact_list_store_get_parent_group (
 417                                                                                  model, source_path, NULL, &old_group_is_fake);
 418                         gtk_tree_path_free (source_path);
 419                 }
 420         }
 421
 422         if (!group_can_be_modified (old_group, old_group_is_fake, FALSE))
 423                 return FALSE;
 424
 425         if (!tp_strdiff (old_group, new_group)) {
 426                 g_free (new_group);
 427                 g_free (old_group);
 428                 return FALSE;
 429         }
 430
 431         account_manager = tp_account_manager_dup ();
 432         strv = g_strsplit (sel_data, ":", 2);
 433         if (g_strv_length (strv) == 2) {
 434                 account_id = strv[0];
 435                 contact_id = strv[1];
 436                 account = tp_account_manager_ensure_account (account_manager, account_id);
 437         }
 438         if (account) {
 439                 connection = tp_account_get_connection (account);
 440         }
 441
 442         if (!connection) {
 443                 DEBUG ("Failed to get connection for account '%s'", account_id);
 444                 success = FALSE;
 445                 g_free (new_group);
 446                 g_free (old_group);
 447                 g_object_unref (account_manager);
 448                 return FALSE;
 449         }
 450
 451         data = g_slice_new0 (DndGetContactData);
 452         data->new_group = new_group;
 453         data->old_group = old_group;
 454         data->action = gdk_drag_context_get_selected_action (context);
 455
 456         /* FIXME: We should probably wait for the cb before calling
 457          * gtk_drag_finish */
 458         empathy_tp_contact_factory_get_from_id (connection, contact_id,
 459                                                 contact_list_view_drag_got_contact,
 460                                                 data, (GDestroyNotify) contact_list_view_dnd_get_contact_free,
 461                                                 G_OBJECT (view));
 462         g_strfreev (strv);
 463         g_object_unref (account_manager);
 464
 465         return TRUE;
 466 }
 467
 468 static gboolean
 469 contact_list_view_file_drag_received (GtkWidget         *view,
 470                                       GdkDragContext    *context,
 471                                       GtkTreeModel      *model,
 472                                       GtkTreePath       *path,
 473                                       GtkSelectionData  *selection)
 474 {
 475         GtkTreeIter     iter;
 476         const gchar    *sel_data;
 477         EmpathyContact *contact;
 478
 479         sel_data = (const gchar *) gtk_selection_data_get_data (selection);
 480
 481         gtk_tree_model_get_iter (model, &iter, path);
 482         gtk_tree_model_get (model, &iter,
 483                             EMPATHY_CONTACT_LIST_STORE_COL_CONTACT, &contact,
 484                             -1);
 485         if (!contact) {
 486                 return FALSE;
 487         }
 488
 489         empathy_send_file_from_uri_list (contact, sel_data);
 490
 491         g_object_unref (contact);
 492
 493         return TRUE;
 494 }
 495
 496 static void
 497 contact_list_view_drag_data_received (GtkWidget         *view,
 498                                       GdkDragContext    *context,
 499                                       gint               x,
 500                                       gint               y,
 501                                       GtkSelectionData  *selection,
 502                                       guint              info,
 503                                       guint              time_)
 504 {
 505         GtkTreeModel               *model;
 506         gboolean                    is_row;
 507         GtkTreeViewDropPosition     position;
 508         GtkTreePath                *path;
 509         gboolean                    success = TRUE;
 510
 511         model = gtk_tree_view_get_model (GTK_TREE_VIEW (view));
 512
 513         /* Get destination group information. */
 514         is_row = gtk_tree_view_get_dest_row_at_pos (GTK_TREE_VIEW (view),
 515                                                     x,
 516                                                     y,
 517                                                     &path,
 518                                                     &position);
 519         if (!is_row) {
 520                 success = FALSE;
 521         }
 522         else if (info == DND_DRAG_TYPE_CONTACT_ID || info == DND_DRAG_TYPE_STRING) {
 523                 success = contact_list_view_contact_drag_received (view,
 524                                                                    context,
 525                                                                    model,
 526                                                                    path,
 527                                                                    selection);
 528         }
 529         else if (info == DND_DRAG_TYPE_URI_LIST) {
 530                 success = contact_list_view_file_drag_received (view,
 531                                                                 context,
 532                                                                 model,
 533                                                                 path,
 534                                                                 selection);
 535         }
 536
 537         gtk_tree_path_free (path);
 538         gtk_drag_finish (context, success, FALSE, GDK_CURRENT_TIME);
 539 }
 540
 541 static gboolean
 542 contact_list_view_drag_motion_cb (DragMotionData *data)
 543 {
 544         gtk_tree_view_expand_row (GTK_TREE_VIEW (data->view),
 545                                   data->path,
 546                                   FALSE);
 547
 548         data->timeout_id = 0;
 549
 550         return FALSE;
 551 }
 552
 553 static gboolean
 554 contact_list_view_drag_motion (GtkWidget      *widget,
 555                                GdkDragContext *context,
 556                                gint            x,
 557                                gint            y,
 558                                guint           time_)
 559 {
 560         EmpathyContactListViewPriv *priv;
 561         GtkTreeModel               *model;
 562         GdkAtom                target;
 563         GtkTreeIter            iter;
 564         static DragMotionData *dm = NULL;
 565         GtkTreePath           *path;
 566         gboolean               is_row;
 567         gboolean               is_different = FALSE;
 568         gboolean               cleanup = TRUE;
 569         gboolean               retval = TRUE;
 570
 571         priv = GET_PRIV (EMPATHY_CONTACT_LIST_VIEW (widget));
 572         model = gtk_tree_view_get_model (GTK_TREE_VIEW (widget));
 573
 574         is_row = gtk_tree_view_get_path_at_pos (GTK_TREE_VIEW (widget),
 575                                                 x,
 576                                                 y,
 577                                                 &path,
 578                                                 NULL,
 579                                                 NULL,
 580                                                 NULL);
 581
 582         cleanup &= (!dm);
 583
 584         if (is_row) {
 585                 cleanup &= (dm && gtk_tree_path_compare (dm->path, path) != 0);
 586                 is_different = (!dm || (dm && gtk_tree_path_compare (dm->path, path) != 0));
 587         } else {
 588                 cleanup &= FALSE;
 589         }
 590
 591         if (path == NULL) {
 592                 /* Coordinates don't point to an actual row, so make sure the pointer
 593                    and highlighting don't indicate that a drag is possible.
 594                  */
 595                 gdk_drag_status (context, GDK_ACTION_DEFAULT, time_);
 596                 gtk_tree_view_set_drag_dest_row (GTK_TREE_VIEW (widget), NULL, 0);
 597                 return FALSE;
 598         }
 599         target = gtk_drag_dest_find_target (widget, context, priv->file_targets);
 600         gtk_tree_model_get_iter (model, &iter, path);
 601
 602         if (target == GDK_NONE) {
 603                 /* If target == GDK_NONE, then we don't have a target that can be
 604                    dropped on a contact.  This means a contact drag.  If we're
 605                    pointing to a group, highlight it.  Otherwise, if the contact
 606                    we're pointing to is in a group, highlight that.  Otherwise,
 607                    set the drag position to before the first row for a drag into
 608                    the "non-group" at the top.
 609                  */
 610                 GtkTreeIter  group_iter;
 611                 gboolean     is_group;
 612                 GtkTreePath *group_path;
 613                 gtk_tree_model_get (model, &iter,
 614                                     EMPATHY_CONTACT_LIST_STORE_COL_IS_GROUP, &is_group,
 615                                     -1);
 616                 if (is_group) {
 617                         group_iter = iter;
 618                 }
 619                 else {
 620                         if (gtk_tree_model_iter_parent (model, &group_iter, &iter))
 621                                 gtk_tree_model_get (model, &group_iter,
 622                                                     EMPATHY_CONTACT_LIST_STORE_COL_IS_GROUP, &is_group,
 623                                                     -1);
 624                 }
 625                 if (is_group) {
 626                         gdk_drag_status (context, GDK_ACTION_MOVE, time_);
 627                         group_path = gtk_tree_model_get_path (model, &group_iter);
 628                         gtk_tree_view_set_drag_dest_row (GTK_TREE_VIEW (widget),
 629                                                          group_path,
 630                                                          GTK_TREE_VIEW_DROP_INTO_OR_BEFORE);
 631                         gtk_tree_path_free (group_path);
 632                 }
 633                 else {
 634                         group_path = gtk_tree_path_new_first ();
 635                         gdk_drag_status (context, GDK_ACTION_MOVE, time_);
 636                         gtk_tree_view_set_drag_dest_row (GTK_TREE_VIEW (widget),
 637                                                          group_path,
 638                                                          GTK_TREE_VIEW_DROP_BEFORE);
 639                 }
 640         }
 641         else {
 642                 /* This is a file drag, and it can only be dropped on contacts,
 643                    not groups.
 644                  */
 645                 EmpathyContact *contact;
 646                 gtk_tree_model_get (model, &iter,
 647                                     EMPATHY_CONTACT_LIST_STORE_COL_CONTACT, &contact,
 648                                     -1);
 649                 if (contact != NULL &&
 650                     empathy_contact_is_online (contact) &&
 651                     (empathy_contact_get_capabilities (contact) & EMPATHY_CAPABILITIES_FT)) {
 652                         gdk_drag_status (context, GDK_ACTION_COPY, time_);
 653                         gtk_tree_view_set_drag_dest_row (GTK_TREE_VIEW (widget),
 654                                                          path,
 655                                                          GTK_TREE_VIEW_DROP_INTO_OR_BEFORE);
 656                         g_object_unref (contact);
 657                 }
 658                 else {
 659                         gdk_drag_status (context, 0, time_);
 660                         gtk_tree_view_set_drag_dest_row (GTK_TREE_VIEW (widget), NULL, 0);
 661                         retval = FALSE;
 662                 }
 663         }
 664
 665         if (!is_different && !cleanup) {
 666                 return retval;
 667         }
 668
 669         if (dm) {
 670                 gtk_tree_path_free (dm->path);
 671                 if (dm->timeout_id) {
 672                         g_source_remove (dm->timeout_id);
 673                 }
 674
 675                 g_free (dm);
 676
 677                 dm = NULL;
 678         }
 679
 680         if (!gtk_tree_view_row_expanded (GTK_TREE_VIEW (widget), path)) {
 681                 dm = g_new0 (DragMotionData, 1);
 682
 683                 dm->view = EMPATHY_CONTACT_LIST_VIEW (widget);
 684                 dm->path = gtk_tree_path_copy (path);
 685
 686                 dm->timeout_id = g_timeout_add_seconds (1,
 687                         (GSourceFunc) contact_list_view_drag_motion_cb,
 688                         dm);
 689         }
 690
 691         return retval;
 692 }
 693
 694 static void
 695 contact_list_view_drag_begin (GtkWidget      *widget,
 696                               GdkDragContext *context)
 697 {
 698         EmpathyContactListViewPriv *priv;
 699         GtkTreeSelection          *selection;
 700         GtkTreeModel              *model;
 701         GtkTreePath               *path;
 702         GtkTreeIter                iter;
 703
 704         priv = GET_PRIV (widget);
 705
 706         GTK_WIDGET_CLASS (empathy_contact_list_view_parent_class)->drag_begin (widget,
 707                                                                               context);
 708
 709         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (widget));
 710         if (!gtk_tree_selection_get_selected (selection, &model, &iter)) {
 711                 return;
 712         }
 713
 714         path = gtk_tree_model_get_path (model, &iter);
 715         priv->drag_row = gtk_tree_row_reference_new (model, path);
 716         gtk_tree_path_free (path);
 717 }
 718
 719 static void
 720 contact_list_view_drag_data_get (GtkWidget        *widget,
 721                                  GdkDragContext   *context,
 722                                  GtkSelectionData *selection,
 723                                  guint             info,
 724                                  guint             time_)
 725 {
 726         EmpathyContactListViewPriv *priv;
 727         GtkTreePath                *src_path;
 728         GtkTreeIter                 iter;
 729         GtkTreeModel               *model;
 730         EmpathyContact             *contact;
 731         TpAccount                  *account;
 732         const gchar                *contact_id;
 733         const gchar                *account_id;
 734         gchar                      *str;
 735
 736         priv = GET_PRIV (widget);
 737
 738         model = gtk_tree_view_get_model (GTK_TREE_VIEW (widget));
 739         if (!priv->drag_row) {
 740                 return;
 741         }
 742
 743         src_path = gtk_tree_row_reference_get_path (priv->drag_row);
 744         if (!src_path) {
 745                 return;
 746         }
 747
 748         if (!gtk_tree_model_get_iter (model, &iter, src_path)) {
 749                 gtk_tree_path_free (src_path);
 750                 return;
 751         }
 752
 753         gtk_tree_path_free (src_path);
 754
 755         contact = empathy_contact_list_view_dup_selected (EMPATHY_CONTACT_LIST_VIEW (widget));
 756         if (!contact) {
 757                 return;
 758         }
 759
 760         account = empathy_contact_get_account (contact);
 761         account_id = tp_proxy_get_object_path (account);
 762         contact_id = empathy_contact_get_id (contact);
 763         g_object_unref (contact);
 764         str = g_strconcat (account_id, ":", contact_id, NULL);
 765
 766         switch (info) {
 767         case DND_DRAG_TYPE_CONTACT_ID:
 768                 gtk_selection_data_set (selection, drag_atoms_source[info], 8,
 769                                         (guchar *) str, strlen (str) + 1);
 770                 break;
 771         }
 772
 773         g_free (str);
 774 }
 775
 776 static void
 777 contact_list_view_drag_end (GtkWidget      *widget,
 778                             GdkDragContext *context)
 779 {
 780         EmpathyContactListViewPriv *priv;
 781
 782         priv = GET_PRIV (widget);
 783
 784         GTK_WIDGET_CLASS (empathy_contact_list_view_parent_class)->drag_end (widget,
 785                                                                             context);
 786
 787         if (priv->drag_row) {
 788                 gtk_tree_row_reference_free (priv->drag_row);
 789                 priv->drag_row = NULL;
 790         }
 791 }
 792
 793 static gboolean
 794 contact_list_view_drag_drop (GtkWidget      *widget,
 795                              GdkDragContext *drag_context,
 796                              gint            x,
 797                              gint            y,
 798                              guint           time_)
 799 {
 800         return FALSE;
 801 }
 802
 803 typedef struct {
 804         EmpathyContactListView *view;
 805         guint                   button;
 806         guint32                 time;
 807 } MenuPopupData;
 808
 809 static gboolean
 810 contact_list_view_popup_menu_idle_cb (gpointer user_data)
 811 {
 812         MenuPopupData *data = user_data;
 813         GtkWidget     *menu;
 814
 815         menu = empathy_contact_list_view_get_contact_menu (data->view);
 816         if (!menu) {
 817                 menu = empathy_contact_list_view_get_group_menu (data->view);
 818         }
 819
 820         if (menu) {
 821                 g_signal_connect (menu, "deactivate",
 822                                   G_CALLBACK (gtk_menu_detach), NULL);
 823                 gtk_menu_attach_to_widget (GTK_MENU (menu),
 824                                            GTK_WIDGET (data->view), NULL);
 825                 gtk_widget_show (menu);
 826                 gtk_menu_popup (GTK_MENU (menu),
 827                                 NULL, NULL, NULL, NULL,
 828                                 data->button, data->time);
 829                 g_object_ref_sink (menu);
 830                 g_object_unref (menu);
 831         }
 832
 833         g_slice_free (MenuPopupData, data);
 834
 835         return FALSE;
 836 }
 837
 838 static gboolean
 839 contact_list_view_button_press_event_cb (EmpathyContactListView *view,
 840                                          GdkEventButton         *event,
 841                                          gpointer                user_data)
 842 {
 843         if (event->button == 3) {
 844                 MenuPopupData *data;
 845
 846                 data = g_slice_new (MenuPopupData);
 847                 data->view = view;
 848                 data->button = event->button;
 849                 data->time = event->time;
 850                 g_idle_add (contact_list_view_popup_menu_idle_cb, data);
 851         }
 852
 853         return FALSE;
 854 }
 855
 856 static gboolean
 857 contact_list_view_key_press_event_cb (EmpathyContactListView *view,
 858                                       GdkEventKey            *event,
 859                                       gpointer                user_data)
 860 {
 861         if (event->keyval == GDK_Menu) {
 862                 MenuPopupData *data;
 863
 864                 data = g_slice_new (MenuPopupData);
 865                 data->view = view;
 866                 data->button = 0;
 867                 data->time = event->time;
 868                 g_idle_add (contact_list_view_popup_menu_idle_cb, data);
 869         }
 870
 871         return FALSE;
 872 }
 873
 874 static void
 875 contact_list_view_row_activated (GtkTreeView       *view,
 876                                  GtkTreePath       *path,
 877                                  GtkTreeViewColumn *column)
 878 {
 879         EmpathyContactListViewPriv *priv = GET_PRIV (view);
 880         EmpathyContact             *contact;
 881         GtkTreeModel               *model;
 882         GtkTreeIter                 iter;
 883
 884         if (!(priv->contact_features & EMPATHY_CONTACT_FEATURE_CHAT)) {
 885                 return;
 886         }
 887
 888         model = gtk_tree_view_get_model (GTK_TREE_VIEW (view));
 889         gtk_tree_model_get_iter (model, &iter, path);
 890         gtk_tree_model_get (model, &iter,
 891                             EMPATHY_CONTACT_LIST_STORE_COL_CONTACT, &contact,
 892                             -1);
 893
 894         if (contact) {
 895                 DEBUG ("Starting a chat");
 896                 empathy_dispatcher_chat_with_contact (contact,
 897                         gtk_get_current_event_time (), NULL, NULL);
 898                 g_object_unref (contact);
 899         }
 900 }
 901
 902 static void
 903 contact_list_view_call_activated_cb (
 904     EmpathyCellRendererActivatable *cell,
 905     const gchar                    *path_string,
 906     EmpathyContactListView         *view)
 907 {
 908         GtkWidget *menu;
 909         GtkTreeModel *model;
 910         GtkTreeIter iter;
 911         EmpathyContact *contact;
 912         GdkEventButton *event;
 913         GtkMenuShell *shell;
 914         GtkWidget *item;
 915
 916         model = gtk_tree_view_get_model (GTK_TREE_VIEW (view));
 917         if (!gtk_tree_model_get_iter_from_string (model, &iter, path_string))
 918                 return;
 919
 920         gtk_tree_model_get (model, &iter,
 921                             EMPATHY_CONTACT_LIST_STORE_COL_CONTACT, &contact,
 922                             -1);
 923         if (contact == NULL)
 924                 return;
 925
 926         event = (GdkEventButton *) gtk_get_current_event ();
 927
 928         menu = gtk_menu_new ();
 929         shell = GTK_MENU_SHELL (menu);
 930
 931         /* audio */
 932         item = empathy_contact_audio_call_menu_item_new (contact);
 933         gtk_menu_shell_append (shell, item);
 934         gtk_widget_show (item);
 935
 936         /* video */
 937         item = empathy_contact_video_call_menu_item_new (contact);
 938         gtk_menu_shell_append (shell, item);
 939         gtk_widget_show (item);
 940
 941         g_signal_connect (menu, "deactivate",
 942                           G_CALLBACK (gtk_menu_detach), NULL);
 943         gtk_menu_attach_to_widget (GTK_MENU (menu),
 944                                    GTK_WIDGET (view), NULL);
 945         gtk_widget_show (menu);
 946         gtk_menu_popup (GTK_MENU (menu), NULL, NULL, NULL, NULL,
 947                         event->button, event->time);
 948         g_object_ref_sink (menu);
 949         g_object_unref (menu);
 950
 951         g_object_unref (contact);
 952 }
 953
 954 static void
 955 contact_list_view_cell_set_background (EmpathyContactListView *view,
 956                                        GtkCellRenderer        *cell,
 957                                        gboolean                is_group,
 958                                        gboolean                is_active)
 959 {
 960         GdkColor  color;
 961         GtkStyle *style;
 962
 963         style = gtk_widget_get_style (GTK_WIDGET (view));
 964
 965         if (!is_group && is_active) {
 966                 color = style->bg[GTK_STATE_SELECTED];
 967
 968                 /* Here we take the current theme colour and add it to
 969                  * the colour for white and average the two. This
 970                  * gives a colour which is inline with the theme but
 971                  * slightly whiter.
 972                  */
 973                 color.red = (color.red + (style->white).red) / 2;
 974                 color.green = (color.green + (style->white).green) / 2;
 975                 color.blue = (color.blue + (style->white).blue) / 2;
 976
 977                 g_object_set (cell,
 978                               "cell-background-gdk", &color,
 979                               NULL);
 980         } else {
 981                 g_object_set (cell,
 982                               "cell-background-gdk", NULL,
 983                               NULL);
 984         }
 985 }
 986
 987 static void
 988 contact_list_view_pixbuf_cell_data_func (GtkTreeViewColumn      *tree_column,
 989                                          GtkCellRenderer        *cell,
 990                                          GtkTreeModel           *model,
 991                                          GtkTreeIter            *iter,
 992                                          EmpathyContactListView *view)
 993 {
 994         GdkPixbuf *pixbuf;
 995         gboolean   is_group;
 996         gboolean   is_active;
 997
 998         gtk_tree_model_get (model, iter,
 999                             EMPATHY_CONTACT_LIST_STORE_COL_IS_GROUP, &is_group,
1000                             EMPATHY_CONTACT_LIST_STORE_COL_IS_ACTIVE, &is_active,
1001                             EMPATHY_CONTACT_LIST_STORE_COL_ICON_STATUS, &pixbuf,
1002                             -1);
1003
1004         g_object_set (cell,
1005                       "visible", !is_group,
1006                       "pixbuf", pixbuf,
1007                       NULL);
1008
1009         if (pixbuf != NULL) {
1010                 g_object_unref (pixbuf);
1011         }
1012
1013         contact_list_view_cell_set_background (view, cell, is_group, is_active);
1014 }
1015
1016 static void
1017 contact_list_view_group_icon_cell_data_func (GtkTreeViewColumn     *tree_column,
1018                                              GtkCellRenderer       *cell,
1019                                              GtkTreeModel          *model,
1020                                              GtkTreeIter           *iter,
1021                                              EmpathyContactListView *view)
1022 {
1023         GdkPixbuf *pixbuf = NULL;
1024         gboolean is_group;
1025         gchar *name;
1026
1027         gtk_tree_model_get (model, iter,
1028                             EMPATHY_CONTACT_LIST_STORE_COL_IS_GROUP, &is_group,
1029                             EMPATHY_CONTACT_LIST_STORE_COL_NAME, &name,
1030                             -1);
1031
1032         if (!is_group)
1033                 goto out;
1034
1035         if (!tp_strdiff (name, EMPATHY_CONTACT_LIST_STORE_FAVORITE)) {
1036                 pixbuf = empathy_pixbuf_from_icon_name ("emblem-favorite",
1037                         GTK_ICON_SIZE_MENU);
1038         }
1039         else if (!tp_strdiff (name, EMPATHY_CONTACT_LIST_STORE_PEOPLE_NEARBY)) {
1040                 pixbuf = empathy_pixbuf_from_icon_name ("im-local-xmpp",
1041                         GTK_ICON_SIZE_MENU);
1042         }
1043
1044 out:
1045         g_object_set (cell,
1046                       "visible", pixbuf != NULL,
1047                       "pixbuf", pixbuf,
1048                       NULL);
1049
1050         if (pixbuf != NULL)
1051                 g_object_unref (pixbuf);
1052
1053         g_free (name);
1054 }
1055
1056 static void
1057 contact_list_view_audio_call_cell_data_func (
1058                                        GtkTreeViewColumn      *tree_column,
1059                                        GtkCellRenderer        *cell,
1060                                        GtkTreeModel           *model,
1061                                        GtkTreeIter            *iter,
1062                                        EmpathyContactListView *view)
1063 {
1064         gboolean is_group;
1065         gboolean is_active;
1066         gboolean can_audio, can_video;
1067
1068         gtk_tree_model_get (model, iter,
1069                             EMPATHY_CONTACT_LIST_STORE_COL_IS_GROUP, &is_group,
1070                             EMPATHY_CONTACT_LIST_STORE_COL_IS_ACTIVE, &is_active,
1071                             EMPATHY_CONTACT_LIST_STORE_COL_CAN_AUDIO_CALL, &can_audio,
1072                             EMPATHY_CONTACT_LIST_STORE_COL_CAN_VIDEO_CALL, &can_video,
1073                             -1);
1074
1075         g_object_set (cell,
1076                       "visible", !is_group && (can_audio || can_video),
1077                       "icon-name", can_video? EMPATHY_IMAGE_VIDEO_CALL : EMPATHY_IMAGE_VOIP,
1078                       NULL);
1079
1080         contact_list_view_cell_set_background (view, cell, is_group, is_active);
1081 }
1082
1083 static void
1084 contact_list_view_avatar_cell_data_func (GtkTreeViewColumn      *tree_column,
1085                                          GtkCellRenderer        *cell,
1086                                          GtkTreeModel           *model,
1087                                          GtkTreeIter            *iter,
1088                                          EmpathyContactListView *view)
1089 {
1090         GdkPixbuf *pixbuf;
1091         gboolean   show_avatar;
1092         gboolean   is_group;
1093         gboolean   is_active;
1094
1095         gtk_tree_model_get (model, iter,
1096                             EMPATHY_CONTACT_LIST_STORE_COL_PIXBUF_AVATAR, &pixbuf,
1097                             EMPATHY_CONTACT_LIST_STORE_COL_PIXBUF_AVATAR_VISIBLE, &show_avatar,
1098                             EMPATHY_CONTACT_LIST_STORE_COL_IS_GROUP, &is_group,
1099                             EMPATHY_CONTACT_LIST_STORE_COL_IS_ACTIVE, &is_active,
1100                             -1);
1101
1102         g_object_set (cell,
1103                       "visible", !is_group && show_avatar,
1104                       "pixbuf", pixbuf,
1105                       NULL);
1106
1107         if (pixbuf) {
1108                 g_object_unref (pixbuf);
1109         }
1110
1111         contact_list_view_cell_set_background (view, cell, is_group, is_active);
1112 }
1113
1114 static void
1115 contact_list_view_text_cell_data_func (GtkTreeViewColumn      *tree_column,
1116                                        GtkCellRenderer        *cell,
1117                                        GtkTreeModel           *model,
1118                                        GtkTreeIter            *iter,
1119                                        EmpathyContactListView *view)
1120 {
1121         gboolean is_group;
1122         gboolean is_active;
1123
1124         gtk_tree_model_get (model, iter,
1125                             EMPATHY_CONTACT_LIST_STORE_COL_IS_GROUP, &is_group,
1126                             EMPATHY_CONTACT_LIST_STORE_COL_IS_ACTIVE, &is_active,
1127                             -1);
1128
1129         contact_list_view_cell_set_background (view, cell, is_group, is_active);
1130 }
1131
1132 static void
1133 contact_list_view_expander_cell_data_func (GtkTreeViewColumn      *column,
1134                                            GtkCellRenderer        *cell,
1135                                            GtkTreeModel           *model,
1136                                            GtkTreeIter            *iter,
1137                                            EmpathyContactListView *view)
1138 {
1139         gboolean is_group;
1140         gboolean is_active;
1141
1142         gtk_tree_model_get (model, iter,
1143                             EMPATHY_CONTACT_LIST_STORE_COL_IS_GROUP, &is_group,
1144                             EMPATHY_CONTACT_LIST_STORE_COL_IS_ACTIVE, &is_active,
1145                             -1);
1146
1147         if (gtk_tree_model_iter_has_child (model, iter)) {
1148                 GtkTreePath *path;
1149                 gboolean     row_expanded;
1150
1151                 path = gtk_tree_model_get_path (model, iter);
1152                 row_expanded = gtk_tree_view_row_expanded (GTK_TREE_VIEW (gtk_tree_view_column_get_tree_view (column)), path);
1153                 gtk_tree_path_free (path);
1154
1155                 g_object_set (cell,
1156                               "visible", TRUE,
1157                               "expander-style", row_expanded ? GTK_EXPANDER_EXPANDED : GTK_EXPANDER_COLLAPSED,
1158                               NULL);
1159         } else {
1160                 g_object_set (cell, "visible", FALSE, NULL);
1161         }
1162
1163         contact_list_view_cell_set_background (view, cell, is_group, is_active);
1164 }
1165
1166 static void
1167 contact_list_view_row_expand_or_collapse_cb (EmpathyContactListView *view,
1168                                              GtkTreeIter            *iter,
1169                                              GtkTreePath            *path,
1170                                              gpointer                user_data)
1171 {
1172         EmpathyContactListViewPriv *priv = GET_PRIV (view);
1173         GtkTreeModel               *model;
1174         gchar                      *name;
1175         gboolean                    expanded;
1176
1177         if (!(priv->list_features & EMPATHY_CONTACT_LIST_FEATURE_GROUPS_SAVE)) {
1178                 return;
1179         }
1180
1181         model = gtk_tree_view_get_model (GTK_TREE_VIEW (view));
1182
1183         gtk_tree_model_get (model, iter,
1184                             EMPATHY_CONTACT_LIST_STORE_COL_NAME, &name,
1185                             -1);
1186
1187         expanded = GPOINTER_TO_INT (user_data);
1188         empathy_contact_group_set_expanded (name, expanded);
1189
1190         g_free (name);
1191 }
1192
1193 static gboolean
1194 contact_list_view_start_search_cb (EmpathyContactListView *view,
1195                                    gpointer                data)
1196 {
1197         EmpathyContactListViewPriv *priv = GET_PRIV (view);
1198
1199         if (priv->search_widget == NULL)
1200                 return FALSE;
1201
1202         if (gtk_widget_get_visible (GTK_WIDGET (priv->search_widget)))
1203                 gtk_widget_grab_focus (GTK_WIDGET (priv->search_widget));
1204         else
1205                 gtk_widget_show (GTK_WIDGET (priv->search_widget));
1206
1207         return TRUE;
1208 }
1209
1210 static void
1211 contact_list_view_search_text_notify_cb (EmpathyLiveSearch      *search,
1212                                          GParamSpec             *pspec,
1213                                          EmpathyContactListView *view)
1214 {
1215         EmpathyContactListViewPriv *priv = GET_PRIV (view);
1216
1217         gtk_tree_model_filter_refilter (priv->filter);
1218 }
1219
1220 static void
1221 contact_list_view_search_hide_cb (EmpathyLiveSearch      *search,
1222                                   EmpathyContactListView *view)
1223 {
1224         EmpathyContactListViewPriv *priv = GET_PRIV (view);
1225         GtkTreeModel               *model;
1226         GtkTreeIter                 iter;
1227         gboolean                    valid = FALSE;
1228
1229         /* block expand or collapse handlers, they would write the
1230          * expand or collapsed setting to file otherwise */
1231         g_signal_handlers_block_by_func (view,
1232                 contact_list_view_row_expand_or_collapse_cb,
1233                 GINT_TO_POINTER (TRUE));
1234         g_signal_handlers_block_by_func (view,
1235                 contact_list_view_row_expand_or_collapse_cb,
1236                 GINT_TO_POINTER (FALSE));
1237
1238         /* restore which groups are expanded and which are not */
1239         model = gtk_tree_view_get_model (GTK_TREE_VIEW (view));
1240         for (valid = gtk_tree_model_get_iter_first (model, &iter);
1241              valid; valid = gtk_tree_model_iter_next (model, &iter)) {
1242                 gboolean      is_group;
1243                 gchar        *name = NULL;
1244                 GtkTreePath  *path;
1245
1246                 gtk_tree_model_get (model, &iter,
1247                         EMPATHY_CONTACT_LIST_STORE_COL_NAME, &name,
1248                         EMPATHY_CONTACT_LIST_STORE_COL_IS_GROUP, &is_group,
1249                         -1);
1250
1251                 if (!is_group) {
1252                         g_free (name);
1253                         continue;
1254                 }
1255
1256                 path = gtk_tree_model_get_path (model, &iter);
1257                 if ((priv->list_features & EMPATHY_CONTACT_LIST_FEATURE_GROUPS_SAVE) == 0 ||
1258                     empathy_contact_group_get_expanded (name)) {
1259                         gtk_tree_view_expand_row (GTK_TREE_VIEW (view), path,
1260                                 TRUE);
1261                 } else {
1262                         gtk_tree_view_collapse_row (GTK_TREE_VIEW (view), path);
1263                 }
1264
1265                 gtk_tree_path_free (path);
1266                 g_free (name);
1267         }
1268
1269         /* unblock expand or collapse handlers */
1270         g_signal_handlers_unblock_by_func (view,
1271                 contact_list_view_row_expand_or_collapse_cb,
1272                 GINT_TO_POINTER (TRUE));
1273         g_signal_handlers_unblock_by_func (view,
1274                 contact_list_view_row_expand_or_collapse_cb,
1275                 GINT_TO_POINTER (FALSE));
1276 }
1277
1278 static void
1279 contact_list_view_search_show_cb (EmpathyLiveSearch      *search,
1280                                   EmpathyContactListView *view)
1281 {
1282         /* block expand or collapse handlers during expand all, they would
1283          * write the expand or collapsed setting to file otherwise */
1284         g_signal_handlers_block_by_func (view,
1285                 contact_list_view_row_expand_or_collapse_cb,
1286                 GINT_TO_POINTER (TRUE));
1287
1288         gtk_tree_view_expand_all (GTK_TREE_VIEW (view));
1289
1290         g_signal_handlers_unblock_by_func (view,
1291                 contact_list_view_row_expand_or_collapse_cb,
1292                 GINT_TO_POINTER (TRUE));
1293 }
1294
1295 typedef struct {
1296         EmpathyContactListView *view;
1297         GtkTreeRowReference *row_ref;
1298         gboolean expand;
1299 } ExpandData;
1300
1301 static gboolean
1302 contact_list_view_expand_idle_cb (gpointer user_data)
1303 {
1304         ExpandData *data = user_data;
1305         GtkTreePath *path;
1306
1307         path = gtk_tree_row_reference_get_path (data->row_ref);
1308         if (path == NULL)
1309                 goto done;
1310
1311         g_signal_handlers_block_by_func (data->view,
1312                 contact_list_view_row_expand_or_collapse_cb,
1313                 GINT_TO_POINTER (data->expand));
1314
1315         if (data->expand) {
1316                 gtk_tree_view_expand_row (GTK_TREE_VIEW (data->view), path,
1317                     TRUE);
1318         } else {
1319                 gtk_tree_view_collapse_row (GTK_TREE_VIEW (data->view), path);
1320         }
1321         gtk_tree_path_free (path);
1322
1323         g_signal_handlers_unblock_by_func (data->view,
1324                 contact_list_view_row_expand_or_collapse_cb,
1325                 GINT_TO_POINTER (data->expand));
1326
1327 done:
1328         g_object_unref (data->view);
1329         gtk_tree_row_reference_free (data->row_ref);
1330         g_slice_free (ExpandData, data);
1331
1332         return FALSE;
1333 }
1334
1335 static void
1336 contact_list_view_row_has_child_toggled_cb (GtkTreeModel           *model,
1337                                             GtkTreePath            *path,
1338                                             GtkTreeIter            *iter,
1339                                             EmpathyContactListView *view)
1340 {
1341         EmpathyContactListViewPriv *priv = GET_PRIV (view);
1342         gboolean  is_group = FALSE;
1343         gchar    *name = NULL;
1344         ExpandData *data;
1345
1346         gtk_tree_model_get (model, iter,
1347                             EMPATHY_CONTACT_LIST_STORE_COL_IS_GROUP, &is_group,
1348                             EMPATHY_CONTACT_LIST_STORE_COL_NAME, &name,
1349                             -1);
1350
1351         if (!is_group || EMP_STR_EMPTY (name)) {
1352                 g_free (name);
1353                 return;
1354         }
1355
1356         data = g_slice_new0 (ExpandData);
1357         data->view = g_object_ref (view);
1358         data->row_ref = gtk_tree_row_reference_new (model, path);
1359         data->expand =
1360                 (priv->list_features & EMPATHY_CONTACT_LIST_FEATURE_GROUPS_SAVE) == 0 ||
1361                 (priv->search_widget != NULL && gtk_widget_get_visible (priv->search_widget)) ||
1362                 empathy_contact_group_get_expanded (name);
1363
1364         /* FIXME: It doesn't work to call gtk_tree_view_expand_row () from within
1365          * gtk_tree_model_filter_refilter () */
1366         g_idle_add (contact_list_view_expand_idle_cb, data);
1367
1368         g_free (name);
1369 }
1370
1371 static void
1372 contact_list_view_constructed (GObject *object)
1373 {
1374         EmpathyContactListView     *view = EMPATHY_CONTACT_LIST_VIEW (object);
1375         EmpathyContactListViewPriv *priv = GET_PRIV (view);
1376         GtkCellRenderer            *cell;
1377         GtkTreeViewColumn          *col;
1378         guint                       i;
1379
1380         gtk_tree_view_set_search_equal_func (GTK_TREE_VIEW (view),
1381                                              empathy_contact_list_store_search_equal_func,
1382                                              NULL, NULL);
1383
1384         priv->filter = GTK_TREE_MODEL_FILTER (gtk_tree_model_filter_new (
1385                         GTK_TREE_MODEL (priv->store), NULL));
1386         gtk_tree_model_filter_set_visible_func (priv->filter,
1387                         contact_list_view_filter_visible_func,
1388                         view, NULL);
1389
1390         g_signal_connect (priv->filter, "row-has-child-toggled",
1391                           G_CALLBACK (contact_list_view_row_has_child_toggled_cb),
1392                           view);
1393
1394         gtk_tree_view_set_model (GTK_TREE_VIEW (view),
1395                                  GTK_TREE_MODEL (priv->filter));
1396
1397         /* Setup view */
1398         /* Setting reorderable is a hack that gets us row previews as drag icons
1399            for free.  We override all the drag handlers.  It's tricky to get the
1400            position of the drag icon right in drag_begin.  GtkTreeView has special
1401            voodoo for it, so we let it do the voodoo that he do.
1402          */
1403         g_object_set (view,
1404                       "headers-visible", FALSE,
1405                       "reorderable", TRUE,
1406                       "show-expanders", FALSE,
1407                       NULL);
1408
1409         col = gtk_tree_view_column_new ();
1410
1411         /* State */
1412         cell = gtk_cell_renderer_pixbuf_new ();
1413         gtk_tree_view_column_pack_start (col, cell, FALSE);
1414         gtk_tree_view_column_set_cell_data_func (
1415                 col, cell,
1416                 (GtkTreeCellDataFunc) contact_list_view_pixbuf_cell_data_func,
1417                 view, NULL);
1418
1419         g_object_set (cell,
1420                       "xpad", 5,
1421                       "ypad", 1,
1422                       "visible", FALSE,
1423                       NULL);
1424
1425         /* Group icon */
1426         cell = gtk_cell_renderer_pixbuf_new ();
1427         gtk_tree_view_column_pack_start (col, cell, FALSE);
1428         gtk_tree_view_column_set_cell_data_func (
1429                 col, cell,
1430                 (GtkTreeCellDataFunc) contact_list_view_group_icon_cell_data_func,
1431                 view, NULL);
1432
1433         g_object_set (cell,
1434                       "xpad", 0,
1435                       "ypad", 0,
1436                       "visible", FALSE,
1437                       "width", 16,
1438                       "height", 16,
1439                       NULL);
1440
1441         /* Name */
1442         cell = empathy_cell_renderer_text_new ();
1443         gtk_tree_view_column_pack_start (col, cell, TRUE);
1444         gtk_tree_view_column_set_cell_data_func (
1445                 col, cell,
1446                 (GtkTreeCellDataFunc) contact_list_view_text_cell_data_func,
1447                 view, NULL);
1448
1449         gtk_tree_view_column_add_attribute (col, cell,
1450                                             "name", EMPATHY_CONTACT_LIST_STORE_COL_NAME);
1451         gtk_tree_view_column_add_attribute (col, cell,
1452                                             "text", EMPATHY_CONTACT_LIST_STORE_COL_NAME);
1453         gtk_tree_view_column_add_attribute (col, cell,
1454                                             "presence-type", EMPATHY_CONTACT_LIST_STORE_COL_PRESENCE_TYPE);
1455         gtk_tree_view_column_add_attribute (col, cell,
1456                                             "status", EMPATHY_CONTACT_LIST_STORE_COL_STATUS);
1457         gtk_tree_view_column_add_attribute (col, cell,
1458                                             "is_group", EMPATHY_CONTACT_LIST_STORE_COL_IS_GROUP);
1459         gtk_tree_view_column_add_attribute (col, cell,
1460                                             "compact", EMPATHY_CONTACT_LIST_STORE_COL_COMPACT);
1461
1462         /* Audio Call Icon */
1463         cell = empathy_cell_renderer_activatable_new ();
1464         gtk_tree_view_column_pack_start (col, cell, FALSE);
1465         gtk_tree_view_column_set_cell_data_func (
1466                 col, cell,
1467                 (GtkTreeCellDataFunc) contact_list_view_audio_call_cell_data_func,
1468                 view, NULL);
1469
1470         g_object_set (cell,
1471                       "visible", FALSE,
1472                       NULL);
1473
1474         g_signal_connect (cell, "path-activated",
1475                           G_CALLBACK (contact_list_view_call_activated_cb),
1476                           view);
1477
1478         /* Avatar */
1479         cell = gtk_cell_renderer_pixbuf_new ();
1480         gtk_tree_view_column_pack_start (col, cell, FALSE);
1481         gtk_tree_view_column_set_cell_data_func (
1482                 col, cell,
1483                 (GtkTreeCellDataFunc) contact_list_view_avatar_cell_data_func,
1484                 view, NULL);
1485
1486         g_object_set (cell,
1487                       "xpad", 0,
1488                       "ypad", 0,
1489                       "visible", FALSE,
1490                       "width", 32,
1491                       "height", 32,
1492                       NULL);
1493
1494         /* Expander */
1495         cell = empathy_cell_renderer_expander_new ();
1496         gtk_tree_view_column_pack_end (col, cell, FALSE);
1497         gtk_tree_view_column_set_cell_data_func (
1498                 col, cell,
1499                 (GtkTreeCellDataFunc) contact_list_view_expander_cell_data_func,
1500                 view, NULL);
1501
1502         /* Actually add the column now we have added all cell renderers */
1503         gtk_tree_view_append_column (GTK_TREE_VIEW (view), col);
1504
1505         /* Drag & Drop. */
1506         for (i = 0; i < G_N_ELEMENTS (drag_types_dest); ++i) {
1507                 drag_atoms_dest[i] = gdk_atom_intern (drag_types_dest[i].target,
1508                                                       FALSE);
1509         }
1510
1511         for (i = 0; i < G_N_ELEMENTS (drag_types_source); ++i) {
1512                 drag_atoms_source[i] = gdk_atom_intern (drag_types_source[i].target,
1513                                                         FALSE);
1514         }
1515 }
1516
1517 static void
1518 contact_list_view_set_list_features (EmpathyContactListView         *view,
1519                                      EmpathyContactListFeatureFlags  features)
1520 {
1521         EmpathyContactListViewPriv *priv = GET_PRIV (view);
1522         gboolean                    has_tooltip;
1523
1524         g_return_if_fail (EMPATHY_IS_CONTACT_LIST_VIEW (view));
1525
1526         priv->list_features = features;
1527
1528         /* Update DnD source/dest */
1529         if (features & EMPATHY_CONTACT_LIST_FEATURE_CONTACT_DRAG) {
1530                 gtk_drag_source_set (GTK_WIDGET (view),
1531                                      GDK_BUTTON1_MASK,
1532                                      drag_types_source,
1533                                      G_N_ELEMENTS (drag_types_source),
1534                                      GDK_ACTION_MOVE | GDK_ACTION_COPY);
1535         } else {
1536                 gtk_drag_source_unset (GTK_WIDGET (view));
1537
1538         }
1539
1540         if (features & EMPATHY_CONTACT_LIST_FEATURE_CONTACT_DROP) {
1541                 gtk_drag_dest_set (GTK_WIDGET (view),
1542                                    GTK_DEST_DEFAULT_ALL,
1543                                    drag_types_dest,
1544                                    G_N_ELEMENTS (drag_types_dest),
1545                                    GDK_ACTION_MOVE | GDK_ACTION_COPY);
1546         } else {
1547                 /* FIXME: URI could still be droped depending on FT feature */
1548                 gtk_drag_dest_unset (GTK_WIDGET (view));
1549         }
1550
1551         /* Update has-tooltip */
1552         has_tooltip = (features & EMPATHY_CONTACT_LIST_FEATURE_CONTACT_TOOLTIP) != 0;
1553         gtk_widget_set_has_tooltip (GTK_WIDGET (view), has_tooltip);
1554 }
1555
1556 static void
1557 contact_list_view_dispose (GObject *object)
1558 {
1559         EmpathyContactListView *view = EMPATHY_CONTACT_LIST_VIEW (object);
1560         EmpathyContactListViewPriv *priv = GET_PRIV (view);
1561
1562         if (priv->store) {
1563                 g_object_unref (priv->store);
1564                 priv->store = NULL;
1565         }
1566         if (priv->filter) {
1567                 g_object_unref (priv->filter);
1568                 priv->filter = NULL;
1569         }
1570         if (priv->tooltip_widget) {
1571                 gtk_widget_destroy (priv->tooltip_widget);
1572                 priv->tooltip_widget = NULL;
1573         }
1574         if (priv->file_targets) {
1575                 gtk_target_list_unref (priv->file_targets);
1576                 priv->file_targets = NULL;
1577         }
1578
1579         empathy_contact_list_view_set_live_search (view, NULL);
1580
1581         G_OBJECT_CLASS (empathy_contact_list_view_parent_class)->dispose (object);
1582 }
1583
1584 static void
1585 contact_list_view_get_property (GObject    *object,
1586                                 guint       param_id,
1587                                 GValue     *value,
1588                                 GParamSpec *pspec)
1589 {
1590         EmpathyContactListViewPriv *priv;
1591
1592         priv = GET_PRIV (object);
1593
1594         switch (param_id) {
1595         case PROP_STORE:
1596                 g_value_set_object (value, priv->store);
1597                 break;
1598         case PROP_LIST_FEATURES:
1599                 g_value_set_flags (value, priv->list_features);
1600                 break;
1601         case PROP_CONTACT_FEATURES:
1602                 g_value_set_flags (value, priv->contact_features);
1603                 break;
1604         default:
1605                 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec);
1606                 break;
1607         };
1608 }
1609
1610 static void
1611 contact_list_view_set_property (GObject      *object,
1612                                 guint         param_id,
1613                                 const GValue *value,
1614                                 GParamSpec   *pspec)
1615 {
1616         EmpathyContactListView     *view = EMPATHY_CONTACT_LIST_VIEW (object);
1617         EmpathyContactListViewPriv *priv = GET_PRIV (object);
1618
1619         switch (param_id) {
1620         case PROP_STORE:
1621                 priv->store = g_value_dup_object (value);
1622                 break;
1623         case PROP_LIST_FEATURES:
1624                 contact_list_view_set_list_features (view, g_value_get_flags (value));
1625                 break;
1626         case PROP_CONTACT_FEATURES:
1627                 priv->contact_features = g_value_get_flags (value);
1628                 break;
1629         default:
1630                 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec);
1631                 break;
1632         };
1633 }
1634
1635 static void
1636 empathy_contact_list_view_class_init (EmpathyContactListViewClass *klass)
1637 {
1638         GObjectClass     *object_class = G_OBJECT_CLASS (klass);
1639         GtkWidgetClass   *widget_class = GTK_WIDGET_CLASS (klass);
1640         GtkTreeViewClass *tree_view_class = GTK_TREE_VIEW_CLASS (klass);
1641
1642         object_class->constructed        = contact_list_view_constructed;
1643         object_class->dispose            = contact_list_view_dispose;
1644         object_class->get_property       = contact_list_view_get_property;
1645         object_class->set_property       = contact_list_view_set_property;
1646
1647         widget_class->drag_data_received = contact_list_view_drag_data_received;
1648         widget_class->drag_drop          = contact_list_view_drag_drop;
1649         widget_class->drag_begin         = contact_list_view_drag_begin;
1650         widget_class->drag_data_get      = contact_list_view_drag_data_get;
1651         widget_class->drag_end           = contact_list_view_drag_end;
1652         widget_class->drag_motion        = contact_list_view_drag_motion;
1653
1654         /* We use the class method to let user of this widget to connect to
1655          * the signal and stop emission of the signal so the default handler
1656          * won't be called. */
1657         tree_view_class->row_activated = contact_list_view_row_activated;
1658
1659         signals[DRAG_CONTACT_RECEIVED] =
1660                 g_signal_new ("drag-contact-received",
1661                               G_OBJECT_CLASS_TYPE (klass),
1662                               G_SIGNAL_RUN_LAST,
1663                               0,
1664                               NULL, NULL,
1665                               _empathy_gtk_marshal_VOID__OBJECT_STRING_STRING,
1666                               G_TYPE_NONE,
1667                               3, EMPATHY_TYPE_CONTACT, G_TYPE_STRING, G_TYPE_STRING);
1668
1669         g_object_class_install_property (object_class,
1670                                          PROP_STORE,
1671                                          g_param_spec_object ("store",
1672                                                              "The store of the view",
1673                                                              "The store of the view",
1674                                                               EMPATHY_TYPE_CONTACT_LIST_STORE,
1675                                                               G_PARAM_CONSTRUCT_ONLY | G_PARAM_READWRITE));
1676         g_object_class_install_property (object_class,
1677                                          PROP_LIST_FEATURES,
1678                                          g_param_spec_flags ("list-features",
1679                                                              "Features of the view",
1680                                                              "Flags for all enabled features",
1681                                                               EMPATHY_TYPE_CONTACT_LIST_FEATURE_FLAGS,
1682                                                               EMPATHY_CONTACT_LIST_FEATURE_NONE,
1683                                                               G_PARAM_READWRITE));
1684         g_object_class_install_property (object_class,
1685                                          PROP_CONTACT_FEATURES,
1686                                          g_param_spec_flags ("contact-features",
1687                                                              "Features of the contact menu",
1688                                                              "Flags for all enabled features for the menu",
1689                                                               EMPATHY_TYPE_CONTACT_FEATURE_FLAGS,
1690                                                               EMPATHY_CONTACT_FEATURE_NONE,
1691                                                               G_PARAM_READWRITE));
1692
1693         g_type_class_add_private (object_class, sizeof (EmpathyContactListViewPriv));
1694 }
1695
1696 static void
1697 empathy_contact_list_view_init (EmpathyContactListView *view)
1698 {
1699         EmpathyContactListViewPriv *priv = G_TYPE_INSTANCE_GET_PRIVATE (view,
1700                 EMPATHY_TYPE_CONTACT_LIST_VIEW, EmpathyContactListViewPriv);
1701
1702         view->priv = priv;
1703
1704         /* Get saved group states. */
1705         empathy_contact_groups_get_all ();
1706
1707         gtk_tree_view_set_row_separator_func (GTK_TREE_VIEW (view),
1708                                               empathy_contact_list_store_row_separator_func,
1709                                               NULL, NULL);
1710
1711         /* Set up drag target lists. */
1712         priv->file_targets = gtk_target_list_new (drag_types_dest_file,
1713                                                   G_N_ELEMENTS (drag_types_dest_file));
1714
1715         /* Connect to tree view signals rather than override. */
1716         g_signal_connect (view, "button-press-event",
1717                           G_CALLBACK (contact_list_view_button_press_event_cb),
1718                           NULL);
1719         g_signal_connect (view, "key-press-event",
1720                           G_CALLBACK (contact_list_view_key_press_event_cb),
1721                           NULL);
1722         g_signal_connect (view, "row-expanded",
1723                           G_CALLBACK (contact_list_view_row_expand_or_collapse_cb),
1724                           GINT_TO_POINTER (TRUE));
1725         g_signal_connect (view, "row-collapsed",
1726                           G_CALLBACK (contact_list_view_row_expand_or_collapse_cb),
1727                           GINT_TO_POINTER (FALSE));
1728         g_signal_connect (view, "query-tooltip",
1729                           G_CALLBACK (contact_list_view_query_tooltip_cb),
1730                           NULL);
1731 }
1732
1733 EmpathyContactListView *
1734 empathy_contact_list_view_new (EmpathyContactListStore        *store,
1735                                EmpathyContactListFeatureFlags  list_features,
1736                                EmpathyContactFeatureFlags      contact_features)
1737 {
1738         g_return_val_if_fail (EMPATHY_IS_CONTACT_LIST_STORE (store), NULL);
1739
1740         return g_object_new (EMPATHY_TYPE_CONTACT_LIST_VIEW,
1741                              "store", store,
1742                              "contact-features", contact_features,
1743                              "list-features", list_features,
1744                              NULL);
1745 }
1746
1747 EmpathyContact *
1748 empathy_contact_list_view_dup_selected (EmpathyContactListView *view)
1749 {
1750         EmpathyContactListViewPriv *priv;
1751         GtkTreeSelection          *selection;
1752         GtkTreeIter                iter;
1753         GtkTreeModel              *model;
1754         EmpathyContact             *contact;
1755
1756         g_return_val_if_fail (EMPATHY_IS_CONTACT_LIST_VIEW (view), NULL);
1757
1758         priv = GET_PRIV (view);
1759
1760         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (view));
1761         if (!gtk_tree_selection_get_selected (selection, &model, &iter)) {
1762                 return NULL;
1763         }
1764
1765         gtk_tree_model_get (model, &iter,
1766                             EMPATHY_CONTACT_LIST_STORE_COL_CONTACT, &contact,
1767                             -1);
1768
1769         return contact;
1770 }
1771
1772 EmpathyContactListFlags
1773 empathy_contact_list_view_get_flags (EmpathyContactListView *view)
1774 {
1775         EmpathyContactListViewPriv *priv;
1776         GtkTreeSelection          *selection;
1777         GtkTreeIter                iter;
1778         GtkTreeModel              *model;
1779         EmpathyContactListFlags    flags;
1780
1781         g_return_val_if_fail (EMPATHY_IS_CONTACT_LIST_VIEW (view), 0);
1782
1783         priv = GET_PRIV (view);
1784
1785         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (view));
1786         if (!gtk_tree_selection_get_selected (selection, &model, &iter)) {
1787                 return 0;
1788         }
1789
1790         gtk_tree_model_get (model, &iter,
1791                             EMPATHY_CONTACT_LIST_STORE_COL_FLAGS, &flags,
1792                             -1);
1793
1794         return flags;
1795 }
1796
1797 gchar *
1798 empathy_contact_list_view_get_selected_group (EmpathyContactListView *view,
1799                                               gboolean *is_fake_group)
1800 {
1801         EmpathyContactListViewPriv *priv;
1802         GtkTreeSelection          *selection;
1803         GtkTreeIter                iter;
1804         GtkTreeModel              *model;
1805         gboolean                   is_group;
1806         gchar                     *name;
1807         gboolean                   fake;
1808
1809         g_return_val_if_fail (EMPATHY_IS_CONTACT_LIST_VIEW (view), NULL);
1810
1811         priv = GET_PRIV (view);
1812
1813         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (view));
1814         if (!gtk_tree_selection_get_selected (selection, &model, &iter)) {
1815                 return NULL;
1816         }
1817
1818         gtk_tree_model_get (model, &iter,
1819                             EMPATHY_CONTACT_LIST_STORE_COL_IS_GROUP, &is_group,
1820                             EMPATHY_CONTACT_LIST_STORE_COL_NAME, &name,
1821                             EMPATHY_CONTACT_LIST_STORE_COL_IS_FAKE_GROUP, &fake,
1822                             -1);
1823
1824         if (!is_group) {
1825                 g_free (name);
1826                 return NULL;
1827         }
1828
1829         if (is_fake_group != NULL)
1830                 *is_fake_group = fake;
1831
1832         return name;
1833 }
1834
1835 static gboolean
1836 contact_list_view_remove_dialog_show (GtkWindow   *parent,
1837                                       const gchar *message,
1838                                       const gchar *secondary_text)
1839 {
1840         GtkWidget *dialog;
1841         gboolean res;
1842
1843         dialog = gtk_message_dialog_new (parent, GTK_DIALOG_MODAL,
1844                                          GTK_MESSAGE_QUESTION, GTK_BUTTONS_NONE,
1845                                          "%s", message);
1846         gtk_dialog_add_buttons (GTK_DIALOG (dialog),
1847                                 GTK_STOCK_CANCEL, GTK_RESPONSE_NO,
1848                                 GTK_STOCK_DELETE, GTK_RESPONSE_YES,
1849                                 NULL);
1850         gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog),
1851                                                   "%s", secondary_text);
1852
1853         gtk_widget_show (dialog);
1854
1855         res = gtk_dialog_run (GTK_DIALOG (dialog));
1856         gtk_widget_destroy (dialog);
1857
1858         return (res == GTK_RESPONSE_YES);
1859 }
1860
1861 static void
1862 contact_list_view_group_remove_activate_cb (GtkMenuItem            *menuitem,
1863                                             EmpathyContactListView *view)
1864 {
1865         EmpathyContactListViewPriv *priv = GET_PRIV (view);
1866         gchar                      *group;
1867
1868         group = empathy_contact_list_view_get_selected_group (view, NULL);
1869         if (group) {
1870                 gchar     *text;
1871                 GtkWindow *parent;
1872
1873                 text = g_strdup_printf (_("Do you really want to remove the group '%s'?"), group);
1874                 parent = empathy_get_toplevel_window (GTK_WIDGET (view));
1875                 if (contact_list_view_remove_dialog_show (parent, _("Removing group"), text)) {
1876                         EmpathyContactList *list;
1877
1878                         list = empathy_contact_list_store_get_list_iface (priv->store);
1879                         empathy_contact_list_remove_group (list, group);
1880                 }
1881
1882                 g_free (text);
1883         }
1884
1885         g_free (group);
1886 }
1887
1888 GtkWidget *
1889 empathy_contact_list_view_get_group_menu (EmpathyContactListView *view)
1890 {
1891         EmpathyContactListViewPriv *priv = GET_PRIV (view);
1892         gchar                      *group;
1893         GtkWidget                  *menu;
1894         GtkWidget                  *item;
1895         GtkWidget                  *image;
1896         gboolean                   is_fake_group;
1897
1898         g_return_val_if_fail (EMPATHY_IS_CONTACT_LIST_VIEW (view), NULL);
1899
1900         if (!(priv->list_features & (EMPATHY_CONTACT_LIST_FEATURE_GROUPS_RENAME |
1901                                      EMPATHY_CONTACT_LIST_FEATURE_GROUPS_REMOVE))) {
1902                 return NULL;
1903         }
1904
1905         group = empathy_contact_list_view_get_selected_group (view, &is_fake_group);
1906         if (!group || is_fake_group) {
1907                 /* We can't alter fake groups */
1908                 return NULL;
1909         }
1910
1911         menu = gtk_menu_new ();
1912
1913         /* FIXME: Not implemented yet
1914         if (priv->features & EMPATHY_CONTACT_LIST_FEATURE_GROUPS_RENAME) {
1915                 item = gtk_menu_item_new_with_mnemonic (_("Re_name"));
1916                 gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
1917                 gtk_widget_show (item);
1918                 g_signal_connect (item, "activate",
1919                                   G_CALLBACK (contact_list_view_group_rename_activate_cb),
1920                                   view);
1921         }*/
1922
1923         if (priv->list_features & EMPATHY_CONTACT_LIST_FEATURE_GROUPS_REMOVE) {
1924                 item = gtk_image_menu_item_new_with_mnemonic (_("_Remove"));
1925                 image = gtk_image_new_from_icon_name (GTK_STOCK_REMOVE,
1926                                                       GTK_ICON_SIZE_MENU);
1927                 gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (item), image);
1928                 gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
1929                 gtk_widget_show (item);
1930                 g_signal_connect (item, "activate",
1931                                   G_CALLBACK (contact_list_view_group_remove_activate_cb),
1932                                   view);
1933         }
1934
1935         g_free (group);
1936
1937         return menu;
1938 }
1939
1940 static void
1941 contact_list_view_remove_activate_cb (GtkMenuItem            *menuitem,
1942                                       EmpathyContactListView *view)
1943 {
1944         EmpathyContactListViewPriv *priv = GET_PRIV (view);
1945         EmpathyContact             *contact;
1946
1947         contact = empathy_contact_list_view_dup_selected (view);
1948
1949         if (contact) {
1950                 gchar     *text;
1951                 GtkWindow *parent;
1952
1953                 parent = empathy_get_toplevel_window (GTK_WIDGET (view));
1954                 text = g_strdup_printf (_("Do you really want to remove the contact '%s'?"),
1955                                         empathy_contact_get_name (contact));
1956                 if (contact_list_view_remove_dialog_show (parent, _("Removing contact"), text)) {
1957                         EmpathyContactList *list;
1958
1959                         list = empathy_contact_list_store_get_list_iface (priv->store);
1960                         empathy_contact_list_remove (list, contact, "");
1961                 }
1962
1963                 g_free (text);
1964                 g_object_unref (contact);
1965         }
1966 }
1967
1968 GtkWidget *
1969 empathy_contact_list_view_get_contact_menu (EmpathyContactListView *view)
1970 {
1971         EmpathyContactListViewPriv *priv = GET_PRIV (view);
1972         EmpathyContact             *contact;
1973         GtkWidget                  *menu;
1974         GtkWidget                  *item;
1975         GtkWidget                  *image;
1976         EmpathyContactListFlags     flags;
1977
1978         g_return_val_if_fail (EMPATHY_IS_CONTACT_LIST_VIEW (view), NULL);
1979
1980         contact = empathy_contact_list_view_dup_selected (view);
1981         if (!contact) {
1982                 return NULL;
1983         }
1984         flags = empathy_contact_list_view_get_flags (view);
1985
1986         menu = empathy_contact_menu_new (contact, priv->contact_features);
1987
1988         /* Remove contact */
1989         if (priv->list_features & EMPATHY_CONTACT_LIST_FEATURE_CONTACT_REMOVE &&
1990             flags & EMPATHY_CONTACT_LIST_CAN_REMOVE) {
1991                 /* create the menu if required, or just add a separator */
1992                 if (!menu) {
1993                         menu = gtk_menu_new ();
1994                 } else {
1995                         item = gtk_separator_menu_item_new ();
1996                         gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
1997                         gtk_widget_show (item);
1998                 }
1999
2000                 /* Remove */
2001                 item = gtk_image_menu_item_new_with_mnemonic (_("_Remove"));
2002                 image = gtk_image_new_from_icon_name (GTK_STOCK_REMOVE,
2003                                                       GTK_ICON_SIZE_MENU);
2004                 gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (item), image);
2005                 gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
2006                 gtk_widget_show (item);
2007                 g_signal_connect (item, "activate",
2008                                   G_CALLBACK (contact_list_view_remove_activate_cb),
2009                                   view);
2010         }
2011
2012         g_object_unref (contact);
2013
2014         return menu;
2015 }
2016
2017 void
2018 empathy_contact_list_view_set_live_search (EmpathyContactListView *view,
2019                                            EmpathyLiveSearch      *search)
2020 {
2021         EmpathyContactListViewPriv *priv = GET_PRIV (view);
2022
2023         /* remove old handlers if old search was not null */
2024         if (priv->search_widget != NULL) {
2025                 g_signal_handlers_disconnect_by_func (view,
2026                         contact_list_view_start_search_cb,
2027                         NULL);
2028
2029                 g_signal_handlers_disconnect_by_func (priv->search_widget,
2030                         contact_list_view_search_text_notify_cb,
2031                         view);
2032                 g_signal_handlers_disconnect_by_func (priv->search_widget,
2033                         contact_list_view_search_hide_cb,
2034                         view);
2035                 g_signal_handlers_disconnect_by_func (priv->search_widget,
2036                         contact_list_view_search_show_cb,
2037                         view);
2038                 g_object_unref (priv->search_widget);
2039                 priv->search_widget = NULL;
2040         }
2041
2042         /* connect handlers if new search is not null */
2043         if (search != NULL) {
2044                 priv->search_widget = g_object_ref (search);
2045
2046                 g_signal_connect (view, "start-interactive-search",
2047                                   G_CALLBACK (contact_list_view_start_search_cb),
2048                                   NULL);
2049
2050                 g_signal_connect (priv->search_widget, "notify::text",
2051                         G_CALLBACK (contact_list_view_search_text_notify_cb),
2052                         view);
2053                 g_signal_connect (priv->search_widget, "hide",
2054                         G_CALLBACK (contact_list_view_search_hide_cb),
2055                         view);
2056                 g_signal_connect (priv->search_widget, "show",
2057                         G_CALLBACK (contact_list_view_search_show_cb),
2058                         view);
2059         }
2060 }