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 } EmpathyContactListViewPriv;
  69
  70 typedef struct {
  71         EmpathyContactListView *view;
  72         GtkTreePath           *path;
  73         guint                  timeout_id;
  74 } DragMotionData;
  75
  76 typedef struct {
  77         EmpathyContactListView *view;
  78         EmpathyContact         *contact;
  79         gboolean               remove;
  80 } ShowActiveData;
  81
  82 enum {
  83         PROP_0,
  84         PROP_STORE,
  85         PROP_LIST_FEATURES,
  86         PROP_CONTACT_FEATURES,
  87 };
  88
  89 enum DndDragType {
  90         DND_DRAG_TYPE_CONTACT_ID,
  91         DND_DRAG_TYPE_URL,
  92         DND_DRAG_TYPE_STRING,
  93 };
  94
  95 static const GtkTargetEntry drag_types_dest[] = {
  96         { "text/contact-id", 0, DND_DRAG_TYPE_CONTACT_ID },
  97         { "text/uri-list",   0, DND_DRAG_TYPE_URL },
  98         { "text/plain",      0, DND_DRAG_TYPE_STRING },
  99         { "STRING",          0, DND_DRAG_TYPE_STRING },
 100 };
 101
 102 static const GtkTargetEntry drag_types_source[] = {
 103         { "text/contact-id", 0, DND_DRAG_TYPE_CONTACT_ID },
 104 };
 105
 106 static GdkAtom drag_atoms_dest[G_N_ELEMENTS (drag_types_dest)];
 107 static GdkAtom drag_atoms_source[G_N_ELEMENTS (drag_types_source)];
 108
 109 enum {
 110         DRAG_CONTACT_RECEIVED,
 111         LAST_SIGNAL
 112 };
 113
 114 static guint signals[LAST_SIGNAL];
 115
 116 G_DEFINE_TYPE (EmpathyContactListView, empathy_contact_list_view, GTK_TYPE_TREE_VIEW);
 117
 118 static void
 119 contact_list_view_tooltip_destroy_cb (GtkWidget              *widget,
 120                                       EmpathyContactListView *view)
 121 {
 122         EmpathyContactListViewPriv *priv = GET_PRIV (view);
 123
 124         if (priv->tooltip_widget) {
 125                 DEBUG ("Tooltip destroyed");
 126                 g_object_unref (priv->tooltip_widget);
 127                 priv->tooltip_widget = NULL;
 128         }
 129 }
 130
 131 static gboolean
 132 contact_list_view_query_tooltip_cb (EmpathyContactListView *view,
 133                                     gint                    x,
 134                                     gint                    y,
 135                                     gboolean                keyboard_mode,
 136                                     GtkTooltip             *tooltip,
 137                                     gpointer                user_data)
 138 {
 139         EmpathyContactListViewPriv *priv = GET_PRIV (view);
 140         EmpathyContact             *contact;
 141         GtkTreeModel               *model;
 142         GtkTreeIter                 iter;
 143         GtkTreePath                *path;
 144         static gint                 running = 0;
 145         gboolean                    ret = FALSE;
 146
 147         /* Avoid an infinite loop. See GNOME bug #574377 */
 148         if (running > 0) {
 149                 return FALSE;
 150         }
 151         running++;
 152
 153         if (!gtk_tree_view_get_tooltip_context (GTK_TREE_VIEW (view), &x, &y,
 154                                                 keyboard_mode,
 155                                                 &model, &path, &iter)) {
 156                 goto OUT;
 157         }
 158
 159         gtk_tree_view_set_tooltip_row (GTK_TREE_VIEW (view), tooltip, path);
 160         gtk_tree_path_free (path);
 161
 162         gtk_tree_model_get (model, &iter,
 163                             EMPATHY_CONTACT_LIST_STORE_COL_CONTACT, &contact,
 164                             -1);
 165         if (!contact) {
 166                 goto OUT;
 167         }
 168
 169         if (!priv->tooltip_widget) {
 170                 priv->tooltip_widget = empathy_contact_widget_new (contact,
 171                         EMPATHY_CONTACT_WIDGET_FOR_TOOLTIP |
 172                         EMPATHY_CONTACT_WIDGET_SHOW_LOCATION);
 173                 g_object_ref (priv->tooltip_widget);
 174                 g_signal_connect (priv->tooltip_widget, "destroy",
 175                                   G_CALLBACK (contact_list_view_tooltip_destroy_cb),
 176                                   view);
 177                 gtk_widget_show (priv->tooltip_widget);
 178         } else {
 179                 empathy_contact_widget_set_contact (priv->tooltip_widget,
 180                                                     contact);
 181         }
 182
 183         gtk_tooltip_set_custom (tooltip, priv->tooltip_widget);
 184         ret = TRUE;
 185
 186         g_object_unref (contact);
 187 OUT:
 188         running--;
 189
 190         return ret;
 191 }
 192
 193 typedef struct {
 194         gchar *new_group;
 195         gchar *old_group;
 196         GdkDragAction action;
 197 } DndGetContactData;
 198
 199 static void
 200 contact_list_view_dnd_get_contact_free (DndGetContactData *data)
 201 {
 202         g_free (data->new_group);
 203         g_free (data->old_group);
 204         g_slice_free (DndGetContactData, data);
 205 }
 206
 207 static void
 208 contact_list_view_drag_got_contact (EmpathyTpContactFactory *factory,
 209                                     EmpathyContact          *contact,
 210                                     const GError            *error,
 211                                     gpointer                 user_data,
 212                                     GObject                 *view)
 213 {
 214         EmpathyContactListViewPriv *priv = GET_PRIV (view);
 215         DndGetContactData          *data = user_data;
 216         EmpathyContactList         *list;
 217
 218         if (error != NULL) {
 219                 DEBUG ("Error: %s", error->message);
 220                 return;
 221         }
 222
 223         DEBUG ("contact %s (%d) dragged from '%s' to '%s'",
 224                 empathy_contact_get_id (contact),
 225                 empathy_contact_get_handle (contact),
 226                 data->old_group, data->new_group);
 227
 228         list = empathy_contact_list_store_get_list_iface (priv->store);
 229         if (data->new_group) {
 230                 empathy_contact_list_add_to_group (list, contact, data->new_group);
 231         }
 232         if (data->old_group && data->action == GDK_ACTION_MOVE) {
 233                 empathy_contact_list_remove_from_group (list, contact, data->old_group);
 234         }
 235 }
 236
 237 static void
 238 contact_list_view_drag_data_received (GtkWidget         *view,
 239                                       GdkDragContext    *context,
 240                                       gint               x,
 241                                       gint               y,
 242                                       GtkSelectionData  *selection,
 243                                       guint              info,
 244                                       guint              time_)
 245 {
 246         EmpathyContactListViewPriv *priv;
 247         TpAccountManager           *account_manager;
 248         EmpathyTpContactFactory    *factory = NULL;
 249         TpAccount                  *account = NULL;
 250         GtkTreeModel               *model;
 251         GtkTreeViewDropPosition     position;
 252         GtkTreePath                *path;
 253         const gchar                *id;
 254         gchar                     **strv = NULL;
 255         const gchar                *account_id = NULL;
 256         const gchar                *contact_id = NULL;
 257         gchar                      *new_group = NULL;
 258         gchar                      *old_group = NULL;
 259         DndGetContactData          *data;
 260         gboolean                    is_row;
 261         gboolean                    success = TRUE;
 262
 263         priv = GET_PRIV (view);
 264         model = gtk_tree_view_get_model (GTK_TREE_VIEW (view));
 265
 266         /* Get destination group information. */
 267         is_row = gtk_tree_view_get_dest_row_at_pos (GTK_TREE_VIEW (view),
 268                                                     x,
 269                                                     y,
 270                                                     &path,
 271                                                     &position);
 272
 273         if (is_row) {
 274                 new_group = empathy_contact_list_store_get_parent_group (model,
 275                         path, NULL);
 276                 gtk_tree_path_free (path);
 277         }
 278
 279         /* Get source group information. */
 280         if (priv->drag_row) {
 281                 path = gtk_tree_row_reference_get_path (priv->drag_row);
 282                 if (path) {
 283                         old_group = empathy_contact_list_store_get_parent_group (
 284                                 model, path, NULL);
 285                         gtk_tree_path_free (path);
 286                 }
 287         }
 288
 289         if (!tp_strdiff (old_group, new_group)) {
 290                 g_free (new_group);
 291                 g_free (old_group);
 292                 goto OUT;
 293         }
 294
 295         id = (const gchar*) gtk_selection_data_get_data (selection);
 296         DEBUG ("Received %s%s drag & drop contact from roster with id:'%s'",
 297                 context->action == GDK_ACTION_MOVE ? "move" : "",
 298                 context->action == GDK_ACTION_COPY ? "copy" : "",
 299                 id);
 300
 301         /* FIXME: should probably make sure the account manager is prepared
 302          * before calling _ensure_account on it. See bug 600115. */
 303         account_manager = tp_account_manager_dup ();
 304         strv = g_strsplit (id, ":", 2);
 305         if (g_strv_length (strv) == 2) {
 306                 account_id = strv[0];
 307                 contact_id = strv[1];
 308                 account = tp_account_manager_ensure_account (account_manager, account_id);
 309         }
 310         if (account) {
 311                 TpConnection *connection;
 312
 313                 connection = tp_account_get_connection (account);
 314                 if (connection) {
 315                         factory = empathy_tp_contact_factory_dup_singleton (connection);
 316                 }
 317         }
 318         g_object_unref (account_manager);
 319
 320         if (!factory) {
 321                 DEBUG ("Failed to get factory for account '%s'", account_id);
 322                 success = FALSE;
 323                 g_free (new_group);
 324                 g_free (old_group);
 325                 goto OUT;
 326         }
 327
 328         data = g_slice_new0 (DndGetContactData);
 329         data->new_group = new_group;
 330         data->old_group = old_group;
 331         data->action = context->action;
 332
 333         /* FIXME: We should probably wait for the cb before calling
 334          * gtk_drag_finish */
 335         empathy_tp_contact_factory_get_from_id (factory, contact_id,
 336                 contact_list_view_drag_got_contact,
 337                 data, (GDestroyNotify) contact_list_view_dnd_get_contact_free,
 338                 G_OBJECT (view));
 339
 340         g_object_unref (factory);
 341
 342 OUT:
 343         g_strfreev (strv);
 344         gtk_drag_finish (context, success, FALSE, GDK_CURRENT_TIME);
 345 }
 346
 347 static gboolean
 348 contact_list_view_drag_motion_cb (DragMotionData *data)
 349 {
 350         gtk_tree_view_expand_row (GTK_TREE_VIEW (data->view),
 351                                   data->path,
 352                                   FALSE);
 353
 354         data->timeout_id = 0;
 355
 356         return FALSE;
 357 }
 358
 359 static gboolean
 360 contact_list_view_drag_motion (GtkWidget      *widget,
 361                                GdkDragContext *context,
 362                                gint            x,
 363                                gint            y,
 364                                guint           time_)
 365 {
 366         static DragMotionData *dm = NULL;
 367         GtkTreePath           *path;
 368         gboolean               is_row;
 369         gboolean               is_different = FALSE;
 370         gboolean               cleanup = TRUE;
 371         int                    action = 0;
 372
 373         is_row = gtk_tree_view_get_path_at_pos (GTK_TREE_VIEW (widget),
 374                                                 x,
 375                                                 y,
 376                                                 &path,
 377                                                 NULL,
 378                                                 NULL,
 379                                                 NULL);
 380
 381         cleanup &= (!dm);
 382
 383         if (is_row) {
 384                 cleanup &= (dm && gtk_tree_path_compare (dm->path, path) != 0);
 385                 is_different = (!dm || (dm && gtk_tree_path_compare (dm->path, path) != 0));
 386         } else {
 387                 cleanup &= FALSE;
 388         }
 389
 390         if (context->actions == GDK_ACTION_COPY) {
 391                 action = context->suggested_action;
 392         } else if (context->actions & GDK_ACTION_MOVE) {
 393                 action = GDK_ACTION_MOVE;
 394         }
 395         gdk_drag_status (context, action, time_);
 396
 397         if (!is_different && !cleanup) {
 398                 return TRUE;
 399         }
 400
 401         if (dm) {
 402                 gtk_tree_path_free (dm->path);
 403                 if (dm->timeout_id) {
 404                         g_source_remove (dm->timeout_id);
 405                 }
 406
 407                 g_free (dm);
 408
 409                 dm = NULL;
 410         }
 411
 412         if (!gtk_tree_view_row_expanded (GTK_TREE_VIEW (widget), path)) {
 413                 dm = g_new0 (DragMotionData, 1);
 414
 415                 dm->view = EMPATHY_CONTACT_LIST_VIEW (widget);
 416                 dm->path = gtk_tree_path_copy (path);
 417
 418                 dm->timeout_id = g_timeout_add_seconds (1,
 419                         (GSourceFunc) contact_list_view_drag_motion_cb,
 420                         dm);
 421         }
 422
 423         return TRUE;
 424 }
 425
 426 static void
 427 contact_list_view_drag_begin (GtkWidget      *widget,
 428                               GdkDragContext *context)
 429 {
 430         EmpathyContactListViewPriv *priv;
 431         GtkTreeSelection          *selection;
 432         GtkTreeModel              *model;
 433         GtkTreePath               *path;
 434         GtkTreeIter                iter;
 435
 436         priv = GET_PRIV (widget);
 437
 438         GTK_WIDGET_CLASS (empathy_contact_list_view_parent_class)->drag_begin (widget,
 439                                                                               context);
 440
 441         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (widget));
 442         if (!gtk_tree_selection_get_selected (selection, &model, &iter)) {
 443                 return;
 444         }
 445
 446         path = gtk_tree_model_get_path (model, &iter);
 447         priv->drag_row = gtk_tree_row_reference_new (model, path);
 448         gtk_tree_path_free (path);
 449 }
 450
 451 static void
 452 contact_list_view_drag_data_get (GtkWidget        *widget,
 453                                  GdkDragContext   *context,
 454                                  GtkSelectionData *selection,
 455                                  guint             info,
 456                                  guint             time_)
 457 {
 458         EmpathyContactListViewPriv *priv;
 459         GtkTreePath                *src_path;
 460         GtkTreeIter                 iter;
 461         GtkTreeModel               *model;
 462         EmpathyContact             *contact;
 463         TpAccount                  *account;
 464         const gchar                *contact_id;
 465         const gchar                *account_id;
 466         gchar                      *str;
 467
 468         priv = GET_PRIV (widget);
 469
 470         model = gtk_tree_view_get_model (GTK_TREE_VIEW (widget));
 471         if (!priv->drag_row) {
 472                 return;
 473         }
 474
 475         src_path = gtk_tree_row_reference_get_path (priv->drag_row);
 476         if (!src_path) {
 477                 return;
 478         }
 479
 480         if (!gtk_tree_model_get_iter (model, &iter, src_path)) {
 481                 gtk_tree_path_free (src_path);
 482                 return;
 483         }
 484
 485         gtk_tree_path_free (src_path);
 486
 487         contact = empathy_contact_list_view_dup_selected (EMPATHY_CONTACT_LIST_VIEW (widget));
 488         if (!contact) {
 489                 return;
 490         }
 491
 492         account = empathy_contact_get_account (contact);
 493         account_id = tp_proxy_get_object_path (account);
 494         contact_id = empathy_contact_get_id (contact);
 495         g_object_unref (contact);
 496         str = g_strconcat (account_id, ":", contact_id, NULL);
 497
 498         switch (info) {
 499         case DND_DRAG_TYPE_CONTACT_ID:
 500                 gtk_selection_data_set (selection, drag_atoms_source[info], 8,
 501                                         (guchar *) str, strlen (str) + 1);
 502                 break;
 503         }
 504
 505         g_free (str);
 506 }
 507
 508 static void
 509 contact_list_view_drag_end (GtkWidget      *widget,
 510                             GdkDragContext *context)
 511 {
 512         EmpathyContactListViewPriv *priv;
 513
 514         priv = GET_PRIV (widget);
 515
 516         GTK_WIDGET_CLASS (empathy_contact_list_view_parent_class)->drag_end (widget,
 517                                                                             context);
 518
 519         if (priv->drag_row) {
 520                 gtk_tree_row_reference_free (priv->drag_row);
 521                 priv->drag_row = NULL;
 522         }
 523 }
 524
 525 static gboolean
 526 contact_list_view_drag_drop (GtkWidget      *widget,
 527                              GdkDragContext *drag_context,
 528                              gint            x,
 529                              gint            y,
 530                              guint           time_)
 531 {
 532         return FALSE;
 533 }
 534
 535 typedef struct {
 536         EmpathyContactListView *view;
 537         guint                   button;
 538         guint32                 time;
 539 } MenuPopupData;
 540
 541 static gboolean
 542 contact_list_view_popup_menu_idle_cb (gpointer user_data)
 543 {
 544         MenuPopupData *data = user_data;
 545         GtkWidget     *menu;
 546
 547         menu = empathy_contact_list_view_get_contact_menu (data->view);
 548         if (!menu) {
 549                 menu = empathy_contact_list_view_get_group_menu (data->view);
 550         }
 551
 552         if (menu) {
 553                 gtk_widget_show (menu);
 554                 gtk_menu_popup (GTK_MENU (menu),
 555                                 NULL, NULL, NULL, NULL,
 556                                 data->button, data->time);
 557         }
 558
 559         g_slice_free (MenuPopupData, data);
 560
 561         return FALSE;
 562 }
 563
 564 static gboolean
 565 contact_list_view_button_press_event_cb (EmpathyContactListView *view,
 566                                          GdkEventButton         *event,
 567                                          gpointer                user_data)
 568 {
 569         if (event->button == 3) {
 570                 MenuPopupData *data;
 571
 572                 data = g_slice_new (MenuPopupData);
 573                 data->view = view;
 574                 data->button = event->button;
 575                 data->time = event->time;
 576                 g_idle_add (contact_list_view_popup_menu_idle_cb, data);
 577         }
 578
 579         return FALSE;
 580 }
 581
 582 static gboolean
 583 contact_list_view_key_press_event_cb (EmpathyContactListView *view,
 584                                       GdkEventKey            *event,
 585                                       gpointer                user_data)
 586 {
 587         if (event->keyval == GDK_Menu) {
 588                 MenuPopupData *data;
 589
 590                 data = g_slice_new (MenuPopupData);
 591                 data->view = view;
 592                 data->button = 0;
 593                 data->time = event->time;
 594                 g_idle_add (contact_list_view_popup_menu_idle_cb, data);
 595         }
 596
 597         return FALSE;
 598 }
 599
 600 static void
 601 contact_list_view_row_activated (GtkTreeView       *view,
 602                                  GtkTreePath       *path,
 603                                  GtkTreeViewColumn *column)
 604 {
 605         EmpathyContactListViewPriv *priv = GET_PRIV (view);
 606         EmpathyContact             *contact;
 607         GtkTreeModel               *model;
 608         GtkTreeIter                 iter;
 609
 610         if (!(priv->contact_features & EMPATHY_CONTACT_FEATURE_CHAT)) {
 611                 return;
 612         }
 613
 614         model = GTK_TREE_MODEL (priv->store);
 615         gtk_tree_model_get_iter (model, &iter, path);
 616         gtk_tree_model_get (model, &iter,
 617                             EMPATHY_CONTACT_LIST_STORE_COL_CONTACT, &contact,
 618                             -1);
 619
 620         if (contact) {
 621                 DEBUG ("Starting a chat");
 622                 empathy_dispatcher_chat_with_contact (contact, NULL, NULL);
 623                 g_object_unref (contact);
 624         }
 625 }
 626
 627 static void
 628 contact_list_start_voip_call (EmpathyCellRendererActivatable *cell,
 629     const gchar                    *path_string,
 630     EmpathyContactListView         *view,
 631     gboolean with_video)
 632 {
 633         EmpathyContactListViewPriv *priv = GET_PRIV (view);
 634         GtkTreeModel               *model;
 635         GtkTreeIter                 iter;
 636         EmpathyContact             *contact;
 637
 638         if (!(priv->contact_features & EMPATHY_CONTACT_FEATURE_CALL)) {
 639                 return;
 640         }
 641
 642         model = gtk_tree_view_get_model (GTK_TREE_VIEW (view));
 643         if (!gtk_tree_model_get_iter_from_string (model, &iter, path_string)) {
 644                 return;
 645         }
 646
 647         gtk_tree_model_get (model, &iter,
 648                             EMPATHY_CONTACT_LIST_STORE_COL_CONTACT, &contact,
 649                             -1);
 650
 651         if (contact) {
 652                 EmpathyCallFactory *factory;
 653                 factory = empathy_call_factory_get ();
 654                 empathy_call_factory_new_call_with_streams (factory, contact,
 655                         TRUE, with_video);
 656                 g_object_unref (contact);
 657         }
 658 }
 659
 660 static void
 661 contact_list_view_video_call_activated_cb (
 662     EmpathyCellRendererActivatable *cell,
 663     const gchar                    *path_string,
 664     EmpathyContactListView         *view)
 665 {
 666   contact_list_start_voip_call (cell, path_string, view, TRUE);
 667 }
 668
 669
 670 static void
 671 contact_list_view_audio_call_activated_cb (EmpathyCellRendererActivatable *cell,
 672                                      const gchar                    *path_string,
 673                                      EmpathyContactListView         *view)
 674 {
 675   contact_list_start_voip_call (cell, path_string, view, FALSE);
 676 }
 677
 678 static void
 679 contact_list_view_cell_set_background (EmpathyContactListView *view,
 680                                        GtkCellRenderer       *cell,
 681                                        gboolean               is_group,
 682                                        gboolean               is_active)
 683 {
 684         GdkColor  color;
 685         GtkStyle *style;
 686
 687         style = gtk_widget_get_style (GTK_WIDGET (view));
 688
 689         if (!is_group && is_active) {
 690                 color = style->bg[GTK_STATE_SELECTED];
 691
 692                 /* Here we take the current theme colour and add it to
 693                  * the colour for white and average the two. This
 694                  * gives a colour which is inline with the theme but
 695                  * slightly whiter.
 696                  */
 697                 color.red = (color.red + (style->white).red) / 2;
 698                 color.green = (color.green + (style->white).green) / 2;
 699                 color.blue = (color.blue + (style->white).blue) / 2;
 700
 701                 g_object_set (cell,
 702                               "cell-background-gdk", &color,
 703                               NULL);
 704         } else {
 705                 g_object_set (cell,
 706                               "cell-background-gdk", NULL,
 707                               NULL);
 708         }
 709 }
 710
 711 static void
 712 contact_list_view_pixbuf_cell_data_func (GtkTreeViewColumn     *tree_column,
 713                                          GtkCellRenderer       *cell,
 714                                          GtkTreeModel          *model,
 715                                          GtkTreeIter           *iter,
 716                                          EmpathyContactListView *view)
 717 {
 718         gchar    *icon_name;
 719         gboolean  is_group;
 720         gboolean  is_active;
 721
 722         gtk_tree_model_get (model, iter,
 723                             EMPATHY_CONTACT_LIST_STORE_COL_IS_GROUP, &is_group,
 724                             EMPATHY_CONTACT_LIST_STORE_COL_IS_ACTIVE, &is_active,
 725                             EMPATHY_CONTACT_LIST_STORE_COL_ICON_STATUS, &icon_name,
 726                             -1);
 727
 728         g_object_set (cell,
 729                       "visible", !is_group,
 730                       "icon-name", icon_name,
 731                       NULL);
 732
 733         g_free (icon_name);
 734
 735         contact_list_view_cell_set_background (view, cell, is_group, is_active);
 736 }
 737
 738 static void
 739 contact_list_view_audio_call_cell_data_func (
 740                                        GtkTreeViewColumn      *tree_column,
 741                                        GtkCellRenderer        *cell,
 742                                        GtkTreeModel           *model,
 743                                        GtkTreeIter            *iter,
 744                                        EmpathyContactListView *view)
 745 {
 746         gboolean is_group;
 747         gboolean is_active;
 748         gboolean can_voip;
 749
 750         gtk_tree_model_get (model, iter,
 751                             EMPATHY_CONTACT_LIST_STORE_COL_IS_GROUP, &is_group,
 752                             EMPATHY_CONTACT_LIST_STORE_COL_IS_ACTIVE, &is_active,
 753                             EMPATHY_CONTACT_LIST_STORE_COL_CAN_AUDIO_CALL, &can_voip,
 754                             -1);
 755
 756         g_object_set (cell,
 757                       "visible", !is_group && can_voip,
 758                       "icon-name", EMPATHY_IMAGE_VOIP,
 759                       NULL);
 760
 761         contact_list_view_cell_set_background (view, cell, is_group, is_active);
 762 }
 763
 764 static void
 765 contact_list_view_video_call_cell_data_func (
 766                                        GtkTreeViewColumn      *tree_column,
 767                                        GtkCellRenderer        *cell,
 768                                        GtkTreeModel           *model,
 769                                        GtkTreeIter            *iter,
 770                                        EmpathyContactListView *view)
 771 {
 772         gboolean is_group;
 773         gboolean is_active;
 774         gboolean can_voip;
 775
 776         gtk_tree_model_get (model, iter,
 777                             EMPATHY_CONTACT_LIST_STORE_COL_IS_GROUP, &is_group,
 778                             EMPATHY_CONTACT_LIST_STORE_COL_IS_ACTIVE, &is_active,
 779                             EMPATHY_CONTACT_LIST_STORE_COL_CAN_VIDEO_CALL, &can_voip,
 780                             -1);
 781
 782         g_object_set (cell,
 783                       "visible", !is_group && can_voip,
 784                       "icon-name", EMPATHY_IMAGE_VIDEO_CALL,
 785                       NULL);
 786
 787         contact_list_view_cell_set_background (view, cell, is_group, is_active);
 788 }
 789
 790
 791 static void
 792 contact_list_view_avatar_cell_data_func (GtkTreeViewColumn     *tree_column,
 793                                          GtkCellRenderer       *cell,
 794                                          GtkTreeModel          *model,
 795                                          GtkTreeIter           *iter,
 796                                          EmpathyContactListView *view)
 797 {
 798         GdkPixbuf *pixbuf;
 799         gboolean   show_avatar;
 800         gboolean   is_group;
 801         gboolean   is_active;
 802
 803         gtk_tree_model_get (model, iter,
 804                             EMPATHY_CONTACT_LIST_STORE_COL_PIXBUF_AVATAR, &pixbuf,
 805                             EMPATHY_CONTACT_LIST_STORE_COL_PIXBUF_AVATAR_VISIBLE, &show_avatar,
 806                             EMPATHY_CONTACT_LIST_STORE_COL_IS_GROUP, &is_group,
 807                             EMPATHY_CONTACT_LIST_STORE_COL_IS_ACTIVE, &is_active,
 808                             -1);
 809
 810         g_object_set (cell,
 811                       "visible", !is_group && show_avatar,
 812                       "pixbuf", pixbuf,
 813                       NULL);
 814
 815         if (pixbuf) {
 816                 g_object_unref (pixbuf);
 817         }
 818
 819         contact_list_view_cell_set_background (view, cell, is_group, is_active);
 820 }
 821
 822 static void
 823 contact_list_view_text_cell_data_func (GtkTreeViewColumn     *tree_column,
 824                                        GtkCellRenderer       *cell,
 825                                        GtkTreeModel          *model,
 826                                        GtkTreeIter           *iter,
 827                                        EmpathyContactListView *view)
 828 {
 829         gboolean is_group;
 830         gboolean is_active;
 831         gboolean show_status;
 832         gchar *name;
 833
 834         gtk_tree_model_get (model, iter,
 835                             EMPATHY_CONTACT_LIST_STORE_COL_IS_GROUP, &is_group,
 836                             EMPATHY_CONTACT_LIST_STORE_COL_IS_ACTIVE, &is_active,
 837                             EMPATHY_CONTACT_LIST_STORE_COL_STATUS_VISIBLE, &show_status,
 838                             EMPATHY_CONTACT_LIST_STORE_COL_NAME, &name,
 839                             -1);
 840
 841         g_object_set (cell,
 842                       "show-status", show_status,
 843                       "text", name,
 844                       NULL);
 845         g_free (name);
 846
 847         contact_list_view_cell_set_background (view, cell, is_group, is_active);
 848 }
 849
 850 static void
 851 contact_list_view_expander_cell_data_func (GtkTreeViewColumn     *column,
 852                                            GtkCellRenderer       *cell,
 853                                            GtkTreeModel          *model,
 854                                            GtkTreeIter           *iter,
 855                                            EmpathyContactListView *view)
 856 {
 857         gboolean is_group;
 858         gboolean is_active;
 859
 860         gtk_tree_model_get (model, iter,
 861                             EMPATHY_CONTACT_LIST_STORE_COL_IS_GROUP, &is_group,
 862                             EMPATHY_CONTACT_LIST_STORE_COL_IS_ACTIVE, &is_active,
 863                             -1);
 864
 865         if (gtk_tree_model_iter_has_child (model, iter)) {
 866                 GtkTreePath *path;
 867                 gboolean     row_expanded;
 868
 869                 path = gtk_tree_model_get_path (model, iter);
 870                 row_expanded = gtk_tree_view_row_expanded (GTK_TREE_VIEW (gtk_tree_view_column_get_tree_view (column)), path);
 871                 gtk_tree_path_free (path);
 872
 873                 g_object_set (cell,
 874                               "visible", TRUE,
 875                               "expander-style", row_expanded ? GTK_EXPANDER_EXPANDED : GTK_EXPANDER_COLLAPSED,
 876                               NULL);
 877         } else {
 878                 g_object_set (cell, "visible", FALSE, NULL);
 879         }
 880
 881         contact_list_view_cell_set_background (view, cell, is_group, is_active);
 882 }
 883
 884 static void
 885 contact_list_view_row_expand_or_collapse_cb (EmpathyContactListView *view,
 886                                              GtkTreeIter           *iter,
 887                                              GtkTreePath           *path,
 888                                              gpointer               user_data)
 889 {
 890         EmpathyContactListViewPriv *priv = GET_PRIV (view);
 891         GtkTreeModel               *model;
 892         gchar                      *name;
 893         gboolean                    expanded;
 894
 895         if (!(priv->list_features & EMPATHY_CONTACT_LIST_FEATURE_GROUPS_SAVE)) {
 896                 return;
 897         }
 898
 899         model = gtk_tree_view_get_model (GTK_TREE_VIEW (view));
 900
 901         gtk_tree_model_get (model, iter,
 902                             EMPATHY_CONTACT_LIST_STORE_COL_NAME, &name,
 903                             -1);
 904
 905         expanded = GPOINTER_TO_INT (user_data);
 906         empathy_contact_group_set_expanded (name, expanded);
 907
 908         g_free (name);
 909 }
 910
 911 static void
 912 contact_list_view_row_has_child_toggled_cb (GtkTreeModel          *model,
 913                                             GtkTreePath           *path,
 914                                             GtkTreeIter           *iter,
 915                                             EmpathyContactListView *view)
 916 {
 917         EmpathyContactListViewPriv *priv = GET_PRIV (view);
 918         gboolean  is_group = FALSE;
 919         gchar    *name = NULL;
 920
 921         gtk_tree_model_get (model, iter,
 922                             EMPATHY_CONTACT_LIST_STORE_COL_IS_GROUP, &is_group,
 923                             EMPATHY_CONTACT_LIST_STORE_COL_NAME, &name,
 924                             -1);
 925
 926         if (!is_group || EMP_STR_EMPTY (name)) {
 927                 g_free (name);
 928                 return;
 929         }
 930
 931         if (!(priv->list_features & EMPATHY_CONTACT_LIST_FEATURE_GROUPS_SAVE) ||
 932             empathy_contact_group_get_expanded (name)) {
 933                 g_signal_handlers_block_by_func (view,
 934                                                  contact_list_view_row_expand_or_collapse_cb,
 935                                                  GINT_TO_POINTER (TRUE));
 936                 gtk_tree_view_expand_row (GTK_TREE_VIEW (view), path, TRUE);
 937                 g_signal_handlers_unblock_by_func (view,
 938                                                    contact_list_view_row_expand_or_collapse_cb,
 939                                                    GINT_TO_POINTER (TRUE));
 940         } else {
 941                 g_signal_handlers_block_by_func (view,
 942                                                  contact_list_view_row_expand_or_collapse_cb,
 943                                                  GINT_TO_POINTER (FALSE));
 944                 gtk_tree_view_collapse_row (GTK_TREE_VIEW (view), path);
 945                 g_signal_handlers_unblock_by_func (view,
 946                                                    contact_list_view_row_expand_or_collapse_cb,
 947                                                    GINT_TO_POINTER (FALSE));
 948         }
 949
 950         g_free (name);
 951 }
 952
 953 static void
 954 contact_list_view_setup (EmpathyContactListView *view)
 955 {
 956         EmpathyContactListViewPriv *priv;
 957         GtkCellRenderer           *cell;
 958         GtkTreeViewColumn         *col;
 959         guint                      i;
 960
 961         priv = GET_PRIV (view);
 962
 963         gtk_tree_view_set_search_equal_func (GTK_TREE_VIEW (view),
 964                                              empathy_contact_list_store_search_equal_func,
 965                                              NULL, NULL);
 966
 967         g_signal_connect (priv->store, "row-has-child-toggled",
 968                           G_CALLBACK (contact_list_view_row_has_child_toggled_cb),
 969                           view);
 970         gtk_tree_view_set_model (GTK_TREE_VIEW (view),
 971                                  GTK_TREE_MODEL (priv->store));
 972
 973         /* Setup view */
 974         g_object_set (view,
 975                       "headers-visible", FALSE,
 976                       "reorderable", TRUE,
 977                       "show-expanders", FALSE,
 978                       NULL);
 979
 980         col = gtk_tree_view_column_new ();
 981
 982         /* State */
 983         cell = gtk_cell_renderer_pixbuf_new ();
 984         gtk_tree_view_column_pack_start (col, cell, FALSE);
 985         gtk_tree_view_column_set_cell_data_func (
 986                 col, cell,
 987                 (GtkTreeCellDataFunc) contact_list_view_pixbuf_cell_data_func,
 988                 view, NULL);
 989
 990         g_object_set (cell,
 991                       "xpad", 5,
 992                       "ypad", 1,
 993                       "visible", FALSE,
 994                       NULL);
 995
 996         /* Name */
 997         cell = empathy_cell_renderer_text_new ();
 998         gtk_tree_view_column_pack_start (col, cell, TRUE);
 999         gtk_tree_view_column_set_cell_data_func (
1000                 col, cell,
1001                 (GtkTreeCellDataFunc) contact_list_view_text_cell_data_func,
1002                 view, NULL);
1003
1004         gtk_tree_view_column_add_attribute (col, cell,
1005                                             "name", EMPATHY_CONTACT_LIST_STORE_COL_NAME);
1006         gtk_tree_view_column_add_attribute (col, cell,
1007                                             "status", EMPATHY_CONTACT_LIST_STORE_COL_STATUS);
1008         gtk_tree_view_column_add_attribute (col, cell,
1009                                             "is_group", EMPATHY_CONTACT_LIST_STORE_COL_IS_GROUP);
1010
1011         /* Audio Call Icon */
1012         cell = empathy_cell_renderer_activatable_new ();
1013         gtk_tree_view_column_pack_start (col, cell, FALSE);
1014         gtk_tree_view_column_set_cell_data_func (
1015                 col, cell,
1016                 (GtkTreeCellDataFunc) contact_list_view_audio_call_cell_data_func,
1017                 view, NULL);
1018
1019         g_object_set (cell,
1020                       "visible", FALSE,
1021                       NULL);
1022
1023         g_signal_connect (cell, "path-activated",
1024                           G_CALLBACK (contact_list_view_audio_call_activated_cb),
1025                           view);
1026
1027         /* Video Call Icon */
1028         cell = empathy_cell_renderer_activatable_new ();
1029         gtk_tree_view_column_pack_start (col, cell, FALSE);
1030         gtk_tree_view_column_set_cell_data_func (
1031                 col, cell,
1032                 (GtkTreeCellDataFunc) contact_list_view_video_call_cell_data_func,
1033                 view, NULL);
1034
1035         g_object_set (cell,
1036                       "visible", FALSE,
1037                       NULL);
1038
1039         g_signal_connect (cell, "path-activated",
1040                           G_CALLBACK (contact_list_view_video_call_activated_cb),
1041                           view);
1042
1043         /* Avatar */
1044         cell = gtk_cell_renderer_pixbuf_new ();
1045         gtk_tree_view_column_pack_start (col, cell, FALSE);
1046         gtk_tree_view_column_set_cell_data_func (
1047                 col, cell,
1048                 (GtkTreeCellDataFunc) contact_list_view_avatar_cell_data_func,
1049                 view, NULL);
1050
1051         g_object_set (cell,
1052                       "xpad", 0,
1053                       "ypad", 0,
1054                       "visible", FALSE,
1055                       "width", 32,
1056                       "height", 32,
1057                       NULL);
1058
1059         /* Expander */
1060         cell = empathy_cell_renderer_expander_new ();
1061         gtk_tree_view_column_pack_end (col, cell, FALSE);
1062         gtk_tree_view_column_set_cell_data_func (
1063                 col, cell,
1064                 (GtkTreeCellDataFunc) contact_list_view_expander_cell_data_func,
1065                 view, NULL);
1066
1067         /* Actually add the column now we have added all cell renderers */
1068         gtk_tree_view_append_column (GTK_TREE_VIEW (view), col);
1069
1070         /* Drag & Drop. */
1071         for (i = 0; i < G_N_ELEMENTS (drag_types_dest); ++i) {
1072                 drag_atoms_dest[i] = gdk_atom_intern (drag_types_dest[i].target,
1073                                                       FALSE);
1074         }
1075
1076         for (i = 0; i < G_N_ELEMENTS (drag_types_source); ++i) {
1077                 drag_atoms_source[i] = gdk_atom_intern (drag_types_source[i].target,
1078                                                         FALSE);
1079         }
1080 }
1081
1082 static void
1083 contact_list_view_set_list_features (EmpathyContactListView         *view,
1084                                      EmpathyContactListFeatureFlags  features)
1085 {
1086         EmpathyContactListViewPriv *priv = GET_PRIV (view);
1087         gboolean                    has_tooltip;
1088
1089         g_return_if_fail (EMPATHY_IS_CONTACT_LIST_VIEW (view));
1090
1091         priv->list_features = features;
1092
1093         /* Update DnD source/dest */
1094         if (features & EMPATHY_CONTACT_LIST_FEATURE_CONTACT_DRAG) {
1095                 gtk_drag_source_set (GTK_WIDGET (view),
1096                                      GDK_BUTTON1_MASK,
1097                                      drag_types_source,
1098                                      G_N_ELEMENTS (drag_types_source),
1099                                      GDK_ACTION_MOVE | GDK_ACTION_COPY);
1100         } else {
1101                 gtk_drag_source_unset (GTK_WIDGET (view));
1102
1103         }
1104
1105         if (features & EMPATHY_CONTACT_LIST_FEATURE_CONTACT_DROP) {
1106                 gtk_drag_dest_set (GTK_WIDGET (view),
1107                                    GTK_DEST_DEFAULT_ALL,
1108                                    drag_types_dest,
1109                                    G_N_ELEMENTS (drag_types_dest),
1110                                    GDK_ACTION_MOVE | GDK_ACTION_COPY);
1111         } else {
1112                 /* FIXME: URI could still be droped depending on FT feature */
1113                 gtk_drag_dest_unset (GTK_WIDGET (view));
1114         }
1115
1116         /* Update has-tooltip */
1117         has_tooltip = (features & EMPATHY_CONTACT_LIST_FEATURE_CONTACT_TOOLTIP) != 0;
1118         gtk_widget_set_has_tooltip (GTK_WIDGET (view), has_tooltip);
1119 }
1120
1121 static void
1122 contact_list_view_finalize (GObject *object)
1123 {
1124         EmpathyContactListViewPriv *priv;
1125
1126         priv = GET_PRIV (object);
1127
1128         if (priv->store) {
1129                 g_object_unref (priv->store);
1130         }
1131         if (priv->tooltip_widget) {
1132                 gtk_widget_destroy (priv->tooltip_widget);
1133         }
1134
1135         G_OBJECT_CLASS (empathy_contact_list_view_parent_class)->finalize (object);
1136 }
1137
1138 static void
1139 contact_list_view_get_property (GObject    *object,
1140                                 guint       param_id,
1141                                 GValue     *value,
1142                                 GParamSpec *pspec)
1143 {
1144         EmpathyContactListViewPriv *priv;
1145
1146         priv = GET_PRIV (object);
1147
1148         switch (param_id) {
1149         case PROP_STORE:
1150                 g_value_set_object (value, priv->store);
1151                 break;
1152         case PROP_LIST_FEATURES:
1153                 g_value_set_flags (value, priv->list_features);
1154                 break;
1155         case PROP_CONTACT_FEATURES:
1156                 g_value_set_flags (value, priv->contact_features);
1157                 break;
1158         default:
1159                 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec);
1160                 break;
1161         };
1162 }
1163
1164 static void
1165 contact_list_view_set_property (GObject      *object,
1166                                 guint         param_id,
1167                                 const GValue *value,
1168                                 GParamSpec   *pspec)
1169 {
1170         EmpathyContactListView     *view = EMPATHY_CONTACT_LIST_VIEW (object);
1171         EmpathyContactListViewPriv *priv = GET_PRIV (object);
1172
1173         switch (param_id) {
1174         case PROP_STORE:
1175                 priv->store = g_value_dup_object (value);
1176                 contact_list_view_setup (view);
1177                 break;
1178         case PROP_LIST_FEATURES:
1179                 contact_list_view_set_list_features (view, g_value_get_flags (value));
1180                 break;
1181         case PROP_CONTACT_FEATURES:
1182                 priv->contact_features = g_value_get_flags (value);
1183                 break;
1184         default:
1185                 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec);
1186                 break;
1187         };
1188 }
1189
1190 static void
1191 empathy_contact_list_view_class_init (EmpathyContactListViewClass *klass)
1192 {
1193         GObjectClass     *object_class = G_OBJECT_CLASS (klass);
1194         GtkWidgetClass   *widget_class = GTK_WIDGET_CLASS (klass);
1195         GtkTreeViewClass *tree_view_class = GTK_TREE_VIEW_CLASS (klass);
1196
1197         object_class->finalize = contact_list_view_finalize;
1198         object_class->get_property = contact_list_view_get_property;
1199         object_class->set_property = contact_list_view_set_property;
1200
1201         widget_class->drag_data_received = contact_list_view_drag_data_received;
1202         widget_class->drag_drop          = contact_list_view_drag_drop;
1203         widget_class->drag_begin         = contact_list_view_drag_begin;
1204         widget_class->drag_data_get      = contact_list_view_drag_data_get;
1205         widget_class->drag_end           = contact_list_view_drag_end;
1206         widget_class->drag_motion        = contact_list_view_drag_motion;
1207
1208         /* We use the class method to let user of this widget to connect to
1209          * the signal and stop emission of the signal so the default handler
1210          * won't be called. */
1211         tree_view_class->row_activated = contact_list_view_row_activated;
1212
1213         signals[DRAG_CONTACT_RECEIVED] =
1214                 g_signal_new ("drag-contact-received",
1215                               G_OBJECT_CLASS_TYPE (klass),
1216                               G_SIGNAL_RUN_LAST,
1217                               0,
1218                               NULL, NULL,
1219                               _empathy_gtk_marshal_VOID__OBJECT_STRING_STRING,
1220                               G_TYPE_NONE,
1221                               3, EMPATHY_TYPE_CONTACT, G_TYPE_STRING, G_TYPE_STRING);
1222
1223         g_object_class_install_property (object_class,
1224                                          PROP_STORE,
1225                                          g_param_spec_object ("store",
1226                                                              "The store of the view",
1227                                                              "The store of the view",
1228                                                               EMPATHY_TYPE_CONTACT_LIST_STORE,
1229                                                               G_PARAM_CONSTRUCT_ONLY | G_PARAM_READWRITE));
1230         g_object_class_install_property (object_class,
1231                                          PROP_LIST_FEATURES,
1232                                          g_param_spec_flags ("list-features",
1233                                                              "Features of the view",
1234                                                              "Falgs for all enabled features",
1235                                                               EMPATHY_TYPE_CONTACT_LIST_FEATURE_FLAGS,
1236                                                               EMPATHY_CONTACT_LIST_FEATURE_NONE,
1237                                                               G_PARAM_READWRITE));
1238         g_object_class_install_property (object_class,
1239                                          PROP_CONTACT_FEATURES,
1240                                          g_param_spec_flags ("contact-features",
1241                                                              "Features of the contact menu",
1242                                                              "Falgs for all enabled features for the menu",
1243                                                               EMPATHY_TYPE_CONTACT_FEATURE_FLAGS,
1244                                                               EMPATHY_CONTACT_FEATURE_NONE,
1245                                                               G_PARAM_READWRITE));
1246
1247         g_type_class_add_private (object_class, sizeof (EmpathyContactListViewPriv));
1248 }
1249
1250 static void
1251 empathy_contact_list_view_init (EmpathyContactListView *view)
1252 {
1253         EmpathyContactListViewPriv *priv = G_TYPE_INSTANCE_GET_PRIVATE (view,
1254                 EMPATHY_TYPE_CONTACT_LIST_VIEW, EmpathyContactListViewPriv);
1255
1256         view->priv = priv;
1257         /* Get saved group states. */
1258         empathy_contact_groups_get_all ();
1259
1260         gtk_tree_view_set_row_separator_func (GTK_TREE_VIEW (view),
1261                                               empathy_contact_list_store_row_separator_func,
1262                                               NULL, NULL);
1263
1264         /* Connect to tree view signals rather than override. */
1265         g_signal_connect (view, "button-press-event",
1266                           G_CALLBACK (contact_list_view_button_press_event_cb),
1267                           NULL);
1268         g_signal_connect (view, "key-press-event",
1269                           G_CALLBACK (contact_list_view_key_press_event_cb),
1270                           NULL);
1271         g_signal_connect (view, "row-expanded",
1272                           G_CALLBACK (contact_list_view_row_expand_or_collapse_cb),
1273                           GINT_TO_POINTER (TRUE));
1274         g_signal_connect (view, "row-collapsed",
1275                           G_CALLBACK (contact_list_view_row_expand_or_collapse_cb),
1276                           GINT_TO_POINTER (FALSE));
1277         g_signal_connect (view, "query-tooltip",
1278                           G_CALLBACK (contact_list_view_query_tooltip_cb),
1279                           NULL);
1280 }
1281
1282 EmpathyContactListView *
1283 empathy_contact_list_view_new (EmpathyContactListStore        *store,
1284                                EmpathyContactListFeatureFlags  list_features,
1285                                EmpathyContactFeatureFlags      contact_features)
1286 {
1287         g_return_val_if_fail (EMPATHY_IS_CONTACT_LIST_STORE (store), NULL);
1288
1289         return g_object_new (EMPATHY_TYPE_CONTACT_LIST_VIEW,
1290                              "store", store,
1291                              "contact-features", contact_features,
1292                              "list-features", list_features,
1293                              NULL);
1294 }
1295
1296 EmpathyContact *
1297 empathy_contact_list_view_dup_selected (EmpathyContactListView *view)
1298 {
1299         EmpathyContactListViewPriv *priv;
1300         GtkTreeSelection          *selection;
1301         GtkTreeIter                iter;
1302         GtkTreeModel              *model;
1303         EmpathyContact             *contact;
1304
1305         g_return_val_if_fail (EMPATHY_IS_CONTACT_LIST_VIEW (view), NULL);
1306
1307         priv = GET_PRIV (view);
1308
1309         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (view));
1310         if (!gtk_tree_selection_get_selected (selection, &model, &iter)) {
1311                 return NULL;
1312         }
1313
1314         gtk_tree_model_get (model, &iter,
1315                             EMPATHY_CONTACT_LIST_STORE_COL_CONTACT, &contact,
1316                             -1);
1317
1318         return contact;
1319 }
1320
1321 EmpathyContactListFlags
1322 empathy_contact_list_view_get_flags (EmpathyContactListView *view)
1323 {
1324         EmpathyContactListViewPriv *priv;
1325         GtkTreeSelection          *selection;
1326         GtkTreeIter                iter;
1327         GtkTreeModel              *model;
1328         EmpathyContactListFlags    flags;
1329
1330         g_return_val_if_fail (EMPATHY_IS_CONTACT_LIST_VIEW (view), 0);
1331
1332         priv = GET_PRIV (view);
1333
1334         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (view));
1335         if (!gtk_tree_selection_get_selected (selection, &model, &iter)) {
1336                 return 0;
1337         }
1338
1339         gtk_tree_model_get (model, &iter,
1340                             EMPATHY_CONTACT_LIST_STORE_COL_FLAGS, &flags,
1341                             -1);
1342
1343         return flags;
1344 }
1345
1346 gchar *
1347 empathy_contact_list_view_get_selected_group (EmpathyContactListView *view)
1348 {
1349         EmpathyContactListViewPriv *priv;
1350         GtkTreeSelection          *selection;
1351         GtkTreeIter                iter;
1352         GtkTreeModel              *model;
1353         gboolean                   is_group;
1354         gchar                     *name;
1355
1356         g_return_val_if_fail (EMPATHY_IS_CONTACT_LIST_VIEW (view), NULL);
1357
1358         priv = GET_PRIV (view);
1359
1360         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (view));
1361         if (!gtk_tree_selection_get_selected (selection, &model, &iter)) {
1362                 return NULL;
1363         }
1364
1365         gtk_tree_model_get (model, &iter,
1366                             EMPATHY_CONTACT_LIST_STORE_COL_IS_GROUP, &is_group,
1367                             EMPATHY_CONTACT_LIST_STORE_COL_NAME, &name,
1368                             -1);
1369
1370         if (!is_group) {
1371                 g_free (name);
1372                 return NULL;
1373         }
1374
1375         return name;
1376 }
1377
1378 static gboolean
1379 contact_list_view_remove_dialog_show (GtkWindow   *parent,
1380                                       const gchar *message,
1381                                       const gchar *secondary_text)
1382 {
1383         GtkWidget *dialog;
1384         gboolean res;
1385
1386         dialog = gtk_message_dialog_new (parent, GTK_DIALOG_MODAL,
1387                                          GTK_MESSAGE_QUESTION, GTK_BUTTONS_NONE,
1388                                          "%s", message);
1389         gtk_dialog_add_buttons (GTK_DIALOG (dialog),
1390                                 GTK_STOCK_CANCEL, GTK_RESPONSE_NO,
1391                                 GTK_STOCK_DELETE, GTK_RESPONSE_YES,
1392                                 NULL);
1393         gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog),
1394                                                   "%s", secondary_text);
1395
1396         gtk_widget_show (dialog);
1397
1398         res = gtk_dialog_run (GTK_DIALOG (dialog));
1399         gtk_widget_destroy (dialog);
1400
1401         return (res == GTK_RESPONSE_YES);
1402 }
1403
1404 static void
1405 contact_list_view_group_remove_activate_cb (GtkMenuItem            *menuitem,
1406                                             EmpathyContactListView *view)
1407 {
1408         EmpathyContactListViewPriv *priv = GET_PRIV (view);
1409         gchar                      *group;
1410
1411         group = empathy_contact_list_view_get_selected_group (view);
1412         if (group) {
1413                 gchar     *text;
1414                 GtkWindow *parent;
1415
1416                 text = g_strdup_printf (_("Do you really want to remove the group '%s'?"), group);
1417                 parent = empathy_get_toplevel_window (GTK_WIDGET (view));
1418                 if (contact_list_view_remove_dialog_show (parent, _("Removing group"), text)) {
1419                         EmpathyContactList *list;
1420
1421                         list = empathy_contact_list_store_get_list_iface (priv->store);
1422                         empathy_contact_list_remove_group (list, group);
1423                 }
1424
1425                 g_free (text);
1426         }
1427
1428         g_free (group);
1429 }
1430
1431 GtkWidget *
1432 empathy_contact_list_view_get_group_menu (EmpathyContactListView *view)
1433 {
1434         EmpathyContactListViewPriv *priv = GET_PRIV (view);
1435         gchar                      *group;
1436         GtkWidget                  *menu;
1437         GtkWidget                  *item;
1438         GtkWidget                  *image;
1439
1440         g_return_val_if_fail (EMPATHY_IS_CONTACT_LIST_VIEW (view), NULL);
1441
1442         if (!(priv->list_features & (EMPATHY_CONTACT_LIST_FEATURE_GROUPS_RENAME |
1443                                      EMPATHY_CONTACT_LIST_FEATURE_GROUPS_REMOVE))) {
1444                 return NULL;
1445         }
1446
1447         group = empathy_contact_list_view_get_selected_group (view);
1448         if (!group) {
1449                 return NULL;
1450         }
1451
1452         menu = gtk_menu_new ();
1453
1454         /* FIXME: Not implemented yet
1455         if (priv->features & EMPATHY_CONTACT_LIST_FEATURE_GROUPS_RENAME) {
1456                 item = gtk_menu_item_new_with_mnemonic (_("Re_name"));
1457                 gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
1458                 gtk_widget_show (item);
1459                 g_signal_connect (item, "activate",
1460                                   G_CALLBACK (contact_list_view_group_rename_activate_cb),
1461                                   view);
1462         }*/
1463
1464         if (priv->list_features & EMPATHY_CONTACT_LIST_FEATURE_GROUPS_REMOVE) {
1465                 item = gtk_image_menu_item_new_with_mnemonic (_("_Remove"));
1466                 image = gtk_image_new_from_icon_name (GTK_STOCK_REMOVE,
1467                                                       GTK_ICON_SIZE_MENU);
1468                 gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (item), image);
1469                 gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
1470                 gtk_widget_show (item);
1471                 g_signal_connect (item, "activate",
1472                                   G_CALLBACK (contact_list_view_group_remove_activate_cb),
1473                                   view);
1474         }
1475
1476         g_free (group);
1477
1478         return menu;
1479 }
1480
1481 static void
1482 contact_list_view_remove_activate_cb (GtkMenuItem            *menuitem,
1483                                       EmpathyContactListView *view)
1484 {
1485         EmpathyContactListViewPriv *priv = GET_PRIV (view);
1486         EmpathyContact             *contact;
1487
1488         contact = empathy_contact_list_view_dup_selected (view);
1489
1490         if (contact) {
1491                 gchar     *text;
1492                 GtkWindow *parent;
1493
1494                 parent = empathy_get_toplevel_window (GTK_WIDGET (view));
1495                 text = g_strdup_printf (_("Do you really want to remove the contact '%s'?"),
1496                                         empathy_contact_get_name (contact));
1497                 if (contact_list_view_remove_dialog_show (parent, _("Removing contact"), text)) {
1498                         EmpathyContactList *list;
1499
1500                         list = empathy_contact_list_store_get_list_iface (priv->store);
1501                         empathy_contact_list_remove (list, contact, "");
1502                 }
1503
1504                 g_free (text);
1505                 g_object_unref (contact);
1506         }
1507 }
1508
1509 GtkWidget *
1510 empathy_contact_list_view_get_contact_menu (EmpathyContactListView *view)
1511 {
1512         EmpathyContactListViewPriv *priv = GET_PRIV (view);
1513         EmpathyContact             *contact;
1514         GtkWidget                  *menu;
1515         GtkWidget                  *item;
1516         GtkWidget                  *image;
1517         EmpathyContactListFlags     flags;
1518
1519         g_return_val_if_fail (EMPATHY_IS_CONTACT_LIST_VIEW (view), NULL);
1520
1521         contact = empathy_contact_list_view_dup_selected (view);
1522         if (!contact) {
1523                 return NULL;
1524         }
1525         flags = empathy_contact_list_view_get_flags (view);
1526
1527         menu = empathy_contact_menu_new (contact, priv->contact_features);
1528
1529         /* Remove contact */
1530         if (priv->list_features & EMPATHY_CONTACT_LIST_FEATURE_CONTACT_REMOVE &&
1531             flags & EMPATHY_CONTACT_LIST_CAN_REMOVE) {
1532                 /* create the menu if required, or just add a separator */
1533                 if (!menu) {
1534                         menu = gtk_menu_new ();
1535                 } else {
1536                         item = gtk_separator_menu_item_new ();
1537                         gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
1538                         gtk_widget_show (item);
1539                 }
1540
1541                 /* Remove */
1542                 item = gtk_image_menu_item_new_with_mnemonic (_("_Remove"));
1543                 image = gtk_image_new_from_icon_name (GTK_STOCK_REMOVE,
1544                                                       GTK_ICON_SIZE_MENU);
1545                 gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (item), image);
1546                 gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
1547                 gtk_widget_show (item);
1548                 g_signal_connect (item, "activate",
1549                                   G_CALLBACK (contact_list_view_remove_activate_cb),
1550                                   view);
1551         }
1552
1553         g_object_unref (contact);
1554
1555         return menu;
1556 }
1557