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/util.h>
  35
  36 #include <libempathy/empathy-account-manager.h>
  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         EmpathyAccountManager      *account_manager;
 248         EmpathyTpContactFactory    *factory = NULL;
 249         EmpathyAccount             *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;
 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         account_manager = empathy_account_manager_dup_singleton ();
 302         strv = g_strsplit (id, ":", 2);
 303         if (g_strv_length (strv) == 2) {
 304                 account_id = strv[0];
 305                 contact_id = strv[1];
 306                 account = empathy_account_manager_get_account (account_manager, account_id);
 307         }
 308         if (account) {
 309                 TpConnection *connection;
 310
 311                 connection = empathy_account_get_connection (account);
 312                 if (connection) {
 313                         factory = empathy_tp_contact_factory_dup_singleton (connection);
 314                 }
 315         }
 316         g_object_unref (account_manager);
 317
 318         if (!factory) {
 319                 DEBUG ("Failed to get factory for account '%s'", account_id);
 320                 success = FALSE;
 321                 g_free (new_group);
 322                 g_free (old_group);
 323                 goto OUT;
 324         }
 325
 326         data = g_slice_new0 (DndGetContactData);
 327         data->new_group = new_group;
 328         data->old_group = old_group;
 329         data->action = context->action;
 330
 331         /* FIXME: We should probably wait for the cb before calling
 332          * gtk_drag_finish */
 333         empathy_tp_contact_factory_get_from_id (factory, contact_id,
 334                 contact_list_view_drag_got_contact,
 335                 data, (GDestroyNotify) contact_list_view_dnd_get_contact_free,
 336                 G_OBJECT (view));
 337
 338         g_object_unref (factory);
 339
 340 OUT:
 341         g_strfreev (strv);
 342         gtk_drag_finish (context, success, FALSE, GDK_CURRENT_TIME);
 343 }
 344
 345 static gboolean
 346 contact_list_view_drag_motion_cb (DragMotionData *data)
 347 {
 348         gtk_tree_view_expand_row (GTK_TREE_VIEW (data->view),
 349                                   data->path,
 350                                   FALSE);
 351
 352         data->timeout_id = 0;
 353
 354         return FALSE;
 355 }
 356
 357 static gboolean
 358 contact_list_view_drag_motion (GtkWidget      *widget,
 359                                GdkDragContext *context,
 360                                gint            x,
 361                                gint            y,
 362                                guint           time)
 363 {
 364         static DragMotionData *dm = NULL;
 365         GtkTreePath           *path;
 366         gboolean               is_row;
 367         gboolean               is_different = FALSE;
 368         gboolean               cleanup = TRUE;
 369         int                    action = 0;
 370
 371         is_row = gtk_tree_view_get_path_at_pos (GTK_TREE_VIEW (widget),
 372                                                 x,
 373                                                 y,
 374                                                 &path,
 375                                                 NULL,
 376                                                 NULL,
 377                                                 NULL);
 378
 379         cleanup &= (!dm);
 380
 381         if (is_row) {
 382                 cleanup &= (dm && gtk_tree_path_compare (dm->path, path) != 0);
 383                 is_different = (!dm || (dm && gtk_tree_path_compare (dm->path, path) != 0));
 384         } else {
 385                 cleanup &= FALSE;
 386         }
 387
 388         if (context->actions == GDK_ACTION_COPY) {
 389                 action = context->suggested_action;
 390         } else if (context->actions & GDK_ACTION_MOVE) {
 391                 action = GDK_ACTION_MOVE;
 392         }
 393         gdk_drag_status (context, action, time);
 394
 395         if (!is_different && !cleanup) {
 396                 return TRUE;
 397         }
 398
 399         if (dm) {
 400                 gtk_tree_path_free (dm->path);
 401                 if (dm->timeout_id) {
 402                         g_source_remove (dm->timeout_id);
 403                 }
 404
 405                 g_free (dm);
 406
 407                 dm = NULL;
 408         }
 409
 410         if (!gtk_tree_view_row_expanded (GTK_TREE_VIEW (widget), path)) {
 411                 dm = g_new0 (DragMotionData, 1);
 412
 413                 dm->view = EMPATHY_CONTACT_LIST_VIEW (widget);
 414                 dm->path = gtk_tree_path_copy (path);
 415
 416                 dm->timeout_id = g_timeout_add_seconds (1,
 417                         (GSourceFunc) contact_list_view_drag_motion_cb,
 418                         dm);
 419         }
 420
 421         return TRUE;
 422 }
 423
 424 static void
 425 contact_list_view_drag_begin (GtkWidget      *widget,
 426                               GdkDragContext *context)
 427 {
 428         EmpathyContactListViewPriv *priv;
 429         GtkTreeSelection          *selection;
 430         GtkTreeModel              *model;
 431         GtkTreePath               *path;
 432         GtkTreeIter                iter;
 433
 434         priv = GET_PRIV (widget);
 435
 436         GTK_WIDGET_CLASS (empathy_contact_list_view_parent_class)->drag_begin (widget,
 437                                                                               context);
 438
 439         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (widget));
 440         if (!gtk_tree_selection_get_selected (selection, &model, &iter)) {
 441                 return;
 442         }
 443
 444         path = gtk_tree_model_get_path (model, &iter);
 445         priv->drag_row = gtk_tree_row_reference_new (model, path);
 446         gtk_tree_path_free (path);
 447 }
 448
 449 static void
 450 contact_list_view_drag_data_get (GtkWidget        *widget,
 451                                  GdkDragContext   *context,
 452                                  GtkSelectionData *selection,
 453                                  guint             info,
 454                                  guint             time)
 455 {
 456         EmpathyContactListViewPriv *priv;
 457         GtkTreePath                *src_path;
 458         GtkTreeIter                 iter;
 459         GtkTreeModel               *model;
 460         EmpathyContact             *contact;
 461         EmpathyAccount             *account;
 462         const gchar                *contact_id;
 463         const gchar                *account_id;
 464         gchar                      *str;
 465
 466         priv = GET_PRIV (widget);
 467
 468         model = gtk_tree_view_get_model (GTK_TREE_VIEW (widget));
 469         if (!priv->drag_row) {
 470                 return;
 471         }
 472
 473         src_path = gtk_tree_row_reference_get_path (priv->drag_row);
 474         if (!src_path) {
 475                 return;
 476         }
 477
 478         if (!gtk_tree_model_get_iter (model, &iter, src_path)) {
 479                 gtk_tree_path_free (src_path);
 480                 return;
 481         }
 482
 483         gtk_tree_path_free (src_path);
 484
 485         contact = empathy_contact_list_view_dup_selected (EMPATHY_CONTACT_LIST_VIEW (widget));
 486         if (!contact) {
 487                 return;
 488         }
 489
 490         account = empathy_contact_get_account (contact);
 491         account_id = empathy_account_get_unique_name (account);
 492         contact_id = empathy_contact_get_id (contact);
 493         g_object_unref (contact);
 494         str = g_strconcat (account_id, ":", contact_id, NULL);
 495
 496         switch (info) {
 497         case DND_DRAG_TYPE_CONTACT_ID:
 498                 gtk_selection_data_set (selection, drag_atoms_source[info], 8,
 499                                         (guchar *) str, strlen (str) + 1);
 500                 break;
 501         }
 502
 503         g_free (str);
 504 }
 505
 506 static void
 507 contact_list_view_drag_end (GtkWidget      *widget,
 508                             GdkDragContext *context)
 509 {
 510         EmpathyContactListViewPriv *priv;
 511
 512         priv = GET_PRIV (widget);
 513
 514         GTK_WIDGET_CLASS (empathy_contact_list_view_parent_class)->drag_end (widget,
 515                                                                             context);
 516
 517         if (priv->drag_row) {
 518                 gtk_tree_row_reference_free (priv->drag_row);
 519                 priv->drag_row = NULL;
 520         }
 521 }
 522
 523 static gboolean
 524 contact_list_view_drag_drop (GtkWidget      *widget,
 525                              GdkDragContext *drag_context,
 526                              gint            x,
 527                              gint            y,
 528                              guint           time)
 529 {
 530         return FALSE;
 531 }
 532
 533 typedef struct {
 534         EmpathyContactListView *view;
 535         guint                   button;
 536         guint32                 time;
 537 } MenuPopupData;
 538
 539 static gboolean
 540 contact_list_view_popup_menu_idle_cb (gpointer user_data)
 541 {
 542         MenuPopupData *data = user_data;
 543         GtkWidget     *menu;
 544
 545         menu = empathy_contact_list_view_get_contact_menu (data->view);
 546         if (!menu) {
 547                 menu = empathy_contact_list_view_get_group_menu (data->view);
 548         }
 549
 550         if (menu) {
 551                 gtk_widget_show (menu);
 552                 gtk_menu_popup (GTK_MENU (menu),
 553                                 NULL, NULL, NULL, NULL,
 554                                 data->button, data->time);
 555         }
 556
 557         g_slice_free (MenuPopupData, data);
 558
 559         return FALSE;
 560 }
 561
 562 static gboolean
 563 contact_list_view_button_press_event_cb (EmpathyContactListView *view,
 564                                          GdkEventButton         *event,
 565                                          gpointer                user_data)
 566 {
 567         if (event->button == 3) {
 568                 MenuPopupData *data;
 569
 570                 data = g_slice_new (MenuPopupData);
 571                 data->view = view;
 572                 data->button = event->button;
 573                 data->time = event->time;
 574                 g_idle_add (contact_list_view_popup_menu_idle_cb, data);
 575         }
 576
 577         return FALSE;
 578 }
 579
 580 static gboolean
 581 contact_list_view_key_press_event_cb (EmpathyContactListView *view,
 582                                       GdkEventKey            *event,
 583                                       gpointer                user_data)
 584 {
 585         if (event->keyval == GDK_Menu) {
 586                 MenuPopupData *data;
 587
 588                 data = g_slice_new (MenuPopupData);
 589                 data->view = view;
 590                 data->button = 0;
 591                 data->time = event->time;
 592                 g_idle_add (contact_list_view_popup_menu_idle_cb, data);
 593         }
 594
 595         return FALSE;
 596 }
 597
 598 static void
 599 contact_list_view_row_activated (GtkTreeView       *view,
 600                                  GtkTreePath       *path,
 601                                  GtkTreeViewColumn *column)
 602 {
 603         EmpathyContactListViewPriv *priv = GET_PRIV (view);
 604         EmpathyContact             *contact;
 605         GtkTreeModel               *model;
 606         GtkTreeIter                 iter;
 607
 608         if (!(priv->contact_features & EMPATHY_CONTACT_FEATURE_CHAT)) {
 609                 return;
 610         }
 611
 612         model = GTK_TREE_MODEL (priv->store);
 613         gtk_tree_model_get_iter (model, &iter, path);
 614         gtk_tree_model_get (model, &iter,
 615                             EMPATHY_CONTACT_LIST_STORE_COL_CONTACT, &contact,
 616                             -1);
 617
 618         if (contact) {
 619                 DEBUG ("Starting a chat");
 620                 empathy_dispatcher_chat_with_contact (contact, NULL, NULL);
 621                 g_object_unref (contact);
 622         }
 623 }
 624
 625 static void
 626 contact_list_start_voip_call (EmpathyCellRendererActivatable *cell,
 627     const gchar                    *path_string,
 628     EmpathyContactListView         *view,
 629     gboolean with_video)
 630 {
 631         EmpathyContactListViewPriv *priv = GET_PRIV (view);
 632         GtkTreeModel               *model;
 633         GtkTreeIter                 iter;
 634         EmpathyContact             *contact;
 635
 636         if (!(priv->contact_features & EMPATHY_CONTACT_FEATURE_CALL)) {
 637                 return;
 638         }
 639
 640         model = gtk_tree_view_get_model (GTK_TREE_VIEW (view));
 641         if (!gtk_tree_model_get_iter_from_string (model, &iter, path_string)) {
 642                 return;
 643         }
 644
 645         gtk_tree_model_get (model, &iter,
 646                             EMPATHY_CONTACT_LIST_STORE_COL_CONTACT, &contact,
 647                             -1);
 648
 649         if (contact) {
 650                 EmpathyCallFactory *factory;
 651                 factory = empathy_call_factory_get ();
 652                 empathy_call_factory_new_call_with_streams (factory, contact,
 653                         TRUE, with_video);
 654                 g_object_unref (contact);
 655         }
 656 }
 657
 658 static void
 659 contact_list_view_video_call_activated_cb (
 660     EmpathyCellRendererActivatable *cell,
 661     const gchar                    *path_string,
 662     EmpathyContactListView         *view)
 663 {
 664   contact_list_start_voip_call (cell, path_string, view, TRUE);
 665 }
 666
 667
 668 static void
 669 contact_list_view_audio_call_activated_cb (EmpathyCellRendererActivatable *cell,
 670                                      const gchar                    *path_string,
 671                                      EmpathyContactListView         *view)
 672 {
 673   contact_list_start_voip_call (cell, path_string, view, FALSE);
 674 }
 675
 676 static void
 677 contact_list_view_cell_set_background (EmpathyContactListView *view,
 678                                        GtkCellRenderer       *cell,
 679                                        gboolean               is_group,
 680                                        gboolean               is_active)
 681 {
 682         GdkColor  color;
 683         GtkStyle *style;
 684
 685         style = gtk_widget_get_style (GTK_WIDGET (view));
 686
 687         if (!is_group && is_active) {
 688                 color = style->bg[GTK_STATE_SELECTED];
 689
 690                 /* Here we take the current theme colour and add it to
 691                  * the colour for white and average the two. This
 692                  * gives a colour which is inline with the theme but
 693                  * slightly whiter.
 694                  */
 695                 color.red = (color.red + (style->white).red) / 2;
 696                 color.green = (color.green + (style->white).green) / 2;
 697                 color.blue = (color.blue + (style->white).blue) / 2;
 698
 699                 g_object_set (cell,
 700                               "cell-background-gdk", &color,
 701                               NULL);
 702         } else {
 703                 g_object_set (cell,
 704                               "cell-background-gdk", NULL,
 705                               NULL);
 706         }
 707 }
 708
 709 static void
 710 contact_list_view_pixbuf_cell_data_func (GtkTreeViewColumn     *tree_column,
 711                                          GtkCellRenderer       *cell,
 712                                          GtkTreeModel          *model,
 713                                          GtkTreeIter           *iter,
 714                                          EmpathyContactListView *view)
 715 {
 716         gchar    *icon_name;
 717         gboolean  is_group;
 718         gboolean  is_active;
 719
 720         gtk_tree_model_get (model, iter,
 721                             EMPATHY_CONTACT_LIST_STORE_COL_IS_GROUP, &is_group,
 722                             EMPATHY_CONTACT_LIST_STORE_COL_IS_ACTIVE, &is_active,
 723                             EMPATHY_CONTACT_LIST_STORE_COL_ICON_STATUS, &icon_name,
 724                             -1);
 725
 726         g_object_set (cell,
 727                       "visible", !is_group,
 728                       "icon-name", icon_name,
 729                       NULL);
 730
 731         g_free (icon_name);
 732
 733         contact_list_view_cell_set_background (view, cell, is_group, is_active);
 734 }
 735
 736 static void
 737 contact_list_view_audio_call_cell_data_func (
 738                                        GtkTreeViewColumn      *tree_column,
 739                                        GtkCellRenderer        *cell,
 740                                        GtkTreeModel           *model,
 741                                        GtkTreeIter            *iter,
 742                                        EmpathyContactListView *view)
 743 {
 744         gboolean is_group;
 745         gboolean is_active;
 746         gboolean can_voip;
 747
 748         gtk_tree_model_get (model, iter,
 749                             EMPATHY_CONTACT_LIST_STORE_COL_IS_GROUP, &is_group,
 750                             EMPATHY_CONTACT_LIST_STORE_COL_IS_ACTIVE, &is_active,
 751                             EMPATHY_CONTACT_LIST_STORE_COL_CAN_AUDIO_CALL, &can_voip,
 752                             -1);
 753
 754         g_object_set (cell,
 755                       "visible", !is_group && can_voip,
 756                       "icon-name", EMPATHY_IMAGE_VOIP,
 757                       NULL);
 758
 759         contact_list_view_cell_set_background (view, cell, is_group, is_active);
 760 }
 761
 762 static void
 763 contact_list_view_video_call_cell_data_func (
 764                                        GtkTreeViewColumn      *tree_column,
 765                                        GtkCellRenderer        *cell,
 766                                        GtkTreeModel           *model,
 767                                        GtkTreeIter            *iter,
 768                                        EmpathyContactListView *view)
 769 {
 770         gboolean is_group;
 771         gboolean is_active;
 772         gboolean can_voip;
 773
 774         gtk_tree_model_get (model, iter,
 775                             EMPATHY_CONTACT_LIST_STORE_COL_IS_GROUP, &is_group,
 776                             EMPATHY_CONTACT_LIST_STORE_COL_IS_ACTIVE, &is_active,
 777                             EMPATHY_CONTACT_LIST_STORE_COL_CAN_VIDEO_CALL, &can_voip,
 778                             -1);
 779
 780         g_object_set (cell,
 781                       "visible", !is_group && can_voip,
 782                       "icon-name", EMPATHY_IMAGE_VIDEO_CALL,
 783                       NULL);
 784
 785         contact_list_view_cell_set_background (view, cell, is_group, is_active);
 786 }
 787
 788
 789 static void
 790 contact_list_view_avatar_cell_data_func (GtkTreeViewColumn     *tree_column,
 791                                          GtkCellRenderer       *cell,
 792                                          GtkTreeModel          *model,
 793                                          GtkTreeIter           *iter,
 794                                          EmpathyContactListView *view)
 795 {
 796         GdkPixbuf *pixbuf;
 797         gboolean   show_avatar;
 798         gboolean   is_group;
 799         gboolean   is_active;
 800
 801         gtk_tree_model_get (model, iter,
 802                             EMPATHY_CONTACT_LIST_STORE_COL_PIXBUF_AVATAR, &pixbuf,
 803                             EMPATHY_CONTACT_LIST_STORE_COL_PIXBUF_AVATAR_VISIBLE, &show_avatar,
 804                             EMPATHY_CONTACT_LIST_STORE_COL_IS_GROUP, &is_group,
 805                             EMPATHY_CONTACT_LIST_STORE_COL_IS_ACTIVE, &is_active,
 806                             -1);
 807
 808         g_object_set (cell,
 809                       "visible", !is_group && show_avatar,
 810                       "pixbuf", pixbuf,
 811                       NULL);
 812
 813         if (pixbuf) {
 814                 g_object_unref (pixbuf);
 815         }
 816
 817         contact_list_view_cell_set_background (view, cell, is_group, is_active);
 818 }
 819
 820 static void
 821 contact_list_view_text_cell_data_func (GtkTreeViewColumn     *tree_column,
 822                                        GtkCellRenderer       *cell,
 823                                        GtkTreeModel          *model,
 824                                        GtkTreeIter           *iter,
 825                                        EmpathyContactListView *view)
 826 {
 827         gboolean is_group;
 828         gboolean is_active;
 829         gboolean show_status;
 830         gchar *name;
 831
 832         gtk_tree_model_get (model, iter,
 833                             EMPATHY_CONTACT_LIST_STORE_COL_IS_GROUP, &is_group,
 834                             EMPATHY_CONTACT_LIST_STORE_COL_IS_ACTIVE, &is_active,
 835                             EMPATHY_CONTACT_LIST_STORE_COL_STATUS_VISIBLE, &show_status,
 836                             EMPATHY_CONTACT_LIST_STORE_COL_NAME, &name,
 837                             -1);
 838
 839         g_object_set (cell,
 840                       "show-status", show_status,
 841                       "text", name,
 842                       NULL);
 843         g_free (name);
 844
 845         contact_list_view_cell_set_background (view, cell, is_group, is_active);
 846 }
 847
 848 static void
 849 contact_list_view_expander_cell_data_func (GtkTreeViewColumn     *column,
 850                                            GtkCellRenderer       *cell,
 851                                            GtkTreeModel          *model,
 852                                            GtkTreeIter           *iter,
 853                                            EmpathyContactListView *view)
 854 {
 855         gboolean is_group;
 856         gboolean is_active;
 857
 858         gtk_tree_model_get (model, iter,
 859                             EMPATHY_CONTACT_LIST_STORE_COL_IS_GROUP, &is_group,
 860                             EMPATHY_CONTACT_LIST_STORE_COL_IS_ACTIVE, &is_active,
 861                             -1);
 862
 863         if (gtk_tree_model_iter_has_child (model, iter)) {
 864                 GtkTreePath *path;
 865                 gboolean     row_expanded;
 866
 867                 path = gtk_tree_model_get_path (model, iter);
 868                 row_expanded = gtk_tree_view_row_expanded (GTK_TREE_VIEW (gtk_tree_view_column_get_tree_view (column)), path);
 869                 gtk_tree_path_free (path);
 870
 871                 g_object_set (cell,
 872                               "visible", TRUE,
 873                               "expander-style", row_expanded ? GTK_EXPANDER_EXPANDED : GTK_EXPANDER_COLLAPSED,
 874                               NULL);
 875         } else {
 876                 g_object_set (cell, "visible", FALSE, NULL);
 877         }
 878
 879         contact_list_view_cell_set_background (view, cell, is_group, is_active);
 880 }
 881
 882 static void
 883 contact_list_view_row_expand_or_collapse_cb (EmpathyContactListView *view,
 884                                              GtkTreeIter           *iter,
 885                                              GtkTreePath           *path,
 886                                              gpointer               user_data)
 887 {
 888         EmpathyContactListViewPriv *priv = GET_PRIV (view);
 889         GtkTreeModel               *model;
 890         gchar                      *name;
 891         gboolean                    expanded;
 892
 893         if (!(priv->list_features & EMPATHY_CONTACT_LIST_FEATURE_GROUPS_SAVE)) {
 894                 return;
 895         }
 896
 897         model = gtk_tree_view_get_model (GTK_TREE_VIEW (view));
 898
 899         gtk_tree_model_get (model, iter,
 900                             EMPATHY_CONTACT_LIST_STORE_COL_NAME, &name,
 901                             -1);
 902
 903         expanded = GPOINTER_TO_INT (user_data);
 904         empathy_contact_group_set_expanded (name, expanded);
 905
 906         g_free (name);
 907 }
 908
 909 static void
 910 contact_list_view_row_has_child_toggled_cb (GtkTreeModel          *model,
 911                                             GtkTreePath           *path,
 912                                             GtkTreeIter           *iter,
 913                                             EmpathyContactListView *view)
 914 {
 915         EmpathyContactListViewPriv *priv = GET_PRIV (view);
 916         gboolean  is_group = FALSE;
 917         gchar    *name = NULL;
 918
 919         gtk_tree_model_get (model, iter,
 920                             EMPATHY_CONTACT_LIST_STORE_COL_IS_GROUP, &is_group,
 921                             EMPATHY_CONTACT_LIST_STORE_COL_NAME, &name,
 922                             -1);
 923
 924         if (!is_group || EMP_STR_EMPTY (name)) {
 925                 g_free (name);
 926                 return;
 927         }
 928
 929         if (!(priv->list_features & EMPATHY_CONTACT_LIST_FEATURE_GROUPS_SAVE) ||
 930             empathy_contact_group_get_expanded (name)) {
 931                 g_signal_handlers_block_by_func (view,
 932                                                  contact_list_view_row_expand_or_collapse_cb,
 933                                                  GINT_TO_POINTER (TRUE));
 934                 gtk_tree_view_expand_row (GTK_TREE_VIEW (view), path, TRUE);
 935                 g_signal_handlers_unblock_by_func (view,
 936                                                    contact_list_view_row_expand_or_collapse_cb,
 937                                                    GINT_TO_POINTER (TRUE));
 938         } else {
 939                 g_signal_handlers_block_by_func (view,
 940                                                  contact_list_view_row_expand_or_collapse_cb,
 941                                                  GINT_TO_POINTER (FALSE));
 942                 gtk_tree_view_collapse_row (GTK_TREE_VIEW (view), path);
 943                 g_signal_handlers_unblock_by_func (view,
 944                                                    contact_list_view_row_expand_or_collapse_cb,
 945                                                    GINT_TO_POINTER (FALSE));
 946         }
 947
 948         g_free (name);
 949 }
 950
 951 static void
 952 contact_list_view_setup (EmpathyContactListView *view)
 953 {
 954         EmpathyContactListViewPriv *priv;
 955         GtkCellRenderer           *cell;
 956         GtkTreeViewColumn         *col;
 957         gint                       i;
 958
 959         priv = GET_PRIV (view);
 960
 961         gtk_tree_view_set_search_equal_func (GTK_TREE_VIEW (view),
 962                                              empathy_contact_list_store_search_equal_func,
 963                                              NULL, NULL);
 964
 965         g_signal_connect (priv->store, "row-has-child-toggled",
 966                           G_CALLBACK (contact_list_view_row_has_child_toggled_cb),
 967                           view);
 968         gtk_tree_view_set_model (GTK_TREE_VIEW (view),
 969                                  GTK_TREE_MODEL (priv->store));
 970
 971         /* Setup view */
 972         g_object_set (view,
 973                       "headers-visible", FALSE,
 974                       "reorderable", TRUE,
 975                       "show-expanders", FALSE,
 976                       NULL);
 977
 978         col = gtk_tree_view_column_new ();
 979
 980         /* State */
 981         cell = gtk_cell_renderer_pixbuf_new ();
 982         gtk_tree_view_column_pack_start (col, cell, FALSE);
 983         gtk_tree_view_column_set_cell_data_func (
 984                 col, cell,
 985                 (GtkTreeCellDataFunc) contact_list_view_pixbuf_cell_data_func,
 986                 view, NULL);
 987
 988         g_object_set (cell,
 989                       "xpad", 5,
 990                       "ypad", 1,
 991                       "visible", FALSE,
 992                       NULL);
 993
 994         /* Name */
 995         cell = empathy_cell_renderer_text_new ();
 996         gtk_tree_view_column_pack_start (col, cell, TRUE);
 997         gtk_tree_view_column_set_cell_data_func (
 998                 col, cell,
 999                 (GtkTreeCellDataFunc) contact_list_view_text_cell_data_func,
1000                 view, NULL);
1001
1002         gtk_tree_view_column_add_attribute (col, cell,
1003                                             "name", EMPATHY_CONTACT_LIST_STORE_COL_NAME);
1004         gtk_tree_view_column_add_attribute (col, cell,
1005                                             "status", EMPATHY_CONTACT_LIST_STORE_COL_STATUS);
1006         gtk_tree_view_column_add_attribute (col, cell,
1007                                             "is_group", EMPATHY_CONTACT_LIST_STORE_COL_IS_GROUP);
1008
1009         /* Audio Call Icon */
1010         cell = empathy_cell_renderer_activatable_new ();
1011         gtk_tree_view_column_pack_start (col, cell, FALSE);
1012         gtk_tree_view_column_set_cell_data_func (
1013                 col, cell,
1014                 (GtkTreeCellDataFunc) contact_list_view_audio_call_cell_data_func,
1015                 view, NULL);
1016
1017         g_object_set (cell,
1018                       "visible", FALSE,
1019                       NULL);
1020
1021         g_signal_connect (cell, "path-activated",
1022                           G_CALLBACK (contact_list_view_audio_call_activated_cb),
1023                           view);
1024
1025         /* Video Call Icon */
1026         cell = empathy_cell_renderer_activatable_new ();
1027         gtk_tree_view_column_pack_start (col, cell, FALSE);
1028         gtk_tree_view_column_set_cell_data_func (
1029                 col, cell,
1030                 (GtkTreeCellDataFunc) contact_list_view_video_call_cell_data_func,
1031                 view, NULL);
1032
1033         g_object_set (cell,
1034                       "visible", FALSE,
1035                       NULL);
1036
1037         g_signal_connect (cell, "path-activated",
1038                           G_CALLBACK (contact_list_view_video_call_activated_cb),
1039                           view);
1040
1041         /* Avatar */
1042         cell = gtk_cell_renderer_pixbuf_new ();
1043         gtk_tree_view_column_pack_start (col, cell, FALSE);
1044         gtk_tree_view_column_set_cell_data_func (
1045                 col, cell,
1046                 (GtkTreeCellDataFunc) contact_list_view_avatar_cell_data_func,
1047                 view, NULL);
1048
1049         g_object_set (cell,
1050                       "xpad", 0,
1051                       "ypad", 0,
1052                       "visible", FALSE,
1053                       "width", 32,
1054                       "height", 32,
1055                       NULL);
1056
1057         /* Expander */
1058         cell = empathy_cell_renderer_expander_new ();
1059         gtk_tree_view_column_pack_end (col, cell, FALSE);
1060         gtk_tree_view_column_set_cell_data_func (
1061                 col, cell,
1062                 (GtkTreeCellDataFunc) contact_list_view_expander_cell_data_func,
1063                 view, NULL);
1064
1065         /* Actually add the column now we have added all cell renderers */
1066         gtk_tree_view_append_column (GTK_TREE_VIEW (view), col);
1067
1068         /* Drag & Drop. */
1069         for (i = 0; i < G_N_ELEMENTS (drag_types_dest); ++i) {
1070                 drag_atoms_dest[i] = gdk_atom_intern (drag_types_dest[i].target,
1071                                                       FALSE);
1072         }
1073
1074         for (i = 0; i < G_N_ELEMENTS (drag_types_source); ++i) {
1075                 drag_atoms_source[i] = gdk_atom_intern (drag_types_source[i].target,
1076                                                         FALSE);
1077         }
1078 }
1079
1080 static void
1081 contact_list_view_set_list_features (EmpathyContactListView         *view,
1082                                      EmpathyContactListFeatureFlags  features)
1083 {
1084         EmpathyContactListViewPriv *priv = GET_PRIV (view);
1085         gboolean                    has_tooltip;
1086
1087         g_return_if_fail (EMPATHY_IS_CONTACT_LIST_VIEW (view));
1088
1089         priv->list_features = features;
1090
1091         /* Update DnD source/dest */
1092         if (features & EMPATHY_CONTACT_LIST_FEATURE_CONTACT_DRAG) {
1093                 gtk_drag_source_set (GTK_WIDGET (view),
1094                                      GDK_BUTTON1_MASK,
1095                                      drag_types_source,
1096                                      G_N_ELEMENTS (drag_types_source),
1097                                      GDK_ACTION_MOVE | GDK_ACTION_COPY);
1098         } else {
1099                 gtk_drag_source_unset (GTK_WIDGET (view));
1100
1101         }
1102
1103         if (features & EMPATHY_CONTACT_LIST_FEATURE_CONTACT_DROP) {
1104                 gtk_drag_dest_set (GTK_WIDGET (view),
1105                                    GTK_DEST_DEFAULT_ALL,
1106                                    drag_types_dest,
1107                                    G_N_ELEMENTS (drag_types_dest),
1108                                    GDK_ACTION_MOVE | GDK_ACTION_COPY);
1109         } else {
1110                 /* FIXME: URI could still be droped depending on FT feature */
1111                 gtk_drag_dest_unset (GTK_WIDGET (view));
1112         }
1113
1114         /* Update has-tooltip */
1115         has_tooltip = (features & EMPATHY_CONTACT_LIST_FEATURE_CONTACT_TOOLTIP) != 0;
1116         gtk_widget_set_has_tooltip (GTK_WIDGET (view), has_tooltip);
1117 }
1118
1119 static void
1120 contact_list_view_finalize (GObject *object)
1121 {
1122         EmpathyContactListViewPriv *priv;
1123
1124         priv = GET_PRIV (object);
1125
1126         if (priv->store) {
1127                 g_object_unref (priv->store);
1128         }
1129         if (priv->tooltip_widget) {
1130                 gtk_widget_destroy (priv->tooltip_widget);
1131         }
1132
1133         G_OBJECT_CLASS (empathy_contact_list_view_parent_class)->finalize (object);
1134 }
1135
1136 static void
1137 contact_list_view_get_property (GObject    *object,
1138                                 guint       param_id,
1139                                 GValue     *value,
1140                                 GParamSpec *pspec)
1141 {
1142         EmpathyContactListViewPriv *priv;
1143
1144         priv = GET_PRIV (object);
1145
1146         switch (param_id) {
1147         case PROP_STORE:
1148                 g_value_set_object (value, priv->store);
1149                 break;
1150         case PROP_LIST_FEATURES:
1151                 g_value_set_flags (value, priv->list_features);
1152                 break;
1153         case PROP_CONTACT_FEATURES:
1154                 g_value_set_flags (value, priv->contact_features);
1155                 break;
1156         default:
1157                 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec);
1158                 break;
1159         };
1160 }
1161
1162 static void
1163 contact_list_view_set_property (GObject      *object,
1164                                 guint         param_id,
1165                                 const GValue *value,
1166                                 GParamSpec   *pspec)
1167 {
1168         EmpathyContactListView     *view = EMPATHY_CONTACT_LIST_VIEW (object);
1169         EmpathyContactListViewPriv *priv = GET_PRIV (object);
1170
1171         switch (param_id) {
1172         case PROP_STORE:
1173                 priv->store = g_value_dup_object (value);
1174                 contact_list_view_setup (view);
1175                 break;
1176         case PROP_LIST_FEATURES:
1177                 contact_list_view_set_list_features (view, g_value_get_flags (value));
1178                 break;
1179         case PROP_CONTACT_FEATURES:
1180                 priv->contact_features = g_value_get_flags (value);
1181                 break;
1182         default:
1183                 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec);
1184                 break;
1185         };
1186 }
1187
1188 static void
1189 empathy_contact_list_view_class_init (EmpathyContactListViewClass *klass)
1190 {
1191         GObjectClass     *object_class = G_OBJECT_CLASS (klass);
1192         GtkWidgetClass   *widget_class = GTK_WIDGET_CLASS (klass);
1193         GtkTreeViewClass *tree_view_class = GTK_TREE_VIEW_CLASS (klass);
1194
1195         object_class->finalize = contact_list_view_finalize;
1196         object_class->get_property = contact_list_view_get_property;
1197         object_class->set_property = contact_list_view_set_property;
1198
1199         widget_class->drag_data_received = contact_list_view_drag_data_received;
1200         widget_class->drag_drop          = contact_list_view_drag_drop;
1201         widget_class->drag_begin         = contact_list_view_drag_begin;
1202         widget_class->drag_data_get      = contact_list_view_drag_data_get;
1203         widget_class->drag_end           = contact_list_view_drag_end;
1204         widget_class->drag_motion        = contact_list_view_drag_motion;
1205
1206         /* We use the class method to let user of this widget to connect to
1207          * the signal and stop emission of the signal so the default handler
1208          * won't be called. */
1209         tree_view_class->row_activated = contact_list_view_row_activated;
1210
1211         signals[DRAG_CONTACT_RECEIVED] =
1212                 g_signal_new ("drag-contact-received",
1213                               G_OBJECT_CLASS_TYPE (klass),
1214                               G_SIGNAL_RUN_LAST,
1215                               0,
1216                               NULL, NULL,
1217                               _empathy_gtk_marshal_VOID__OBJECT_STRING_STRING,
1218                               G_TYPE_NONE,
1219                               3, EMPATHY_TYPE_CONTACT, G_TYPE_STRING, G_TYPE_STRING);
1220
1221         g_object_class_install_property (object_class,
1222                                          PROP_STORE,
1223                                          g_param_spec_object ("store",
1224                                                              "The store of the view",
1225                                                              "The store of the view",
1226                                                               EMPATHY_TYPE_CONTACT_LIST_STORE,
1227                                                               G_PARAM_CONSTRUCT_ONLY | G_PARAM_READWRITE));
1228         g_object_class_install_property (object_class,
1229                                          PROP_LIST_FEATURES,
1230                                          g_param_spec_flags ("list-features",
1231                                                              "Features of the view",
1232                                                              "Falgs for all enabled features",
1233                                                               EMPATHY_TYPE_CONTACT_LIST_FEATURE_FLAGS,
1234                                                               EMPATHY_CONTACT_LIST_FEATURE_NONE,
1235                                                               G_PARAM_READWRITE));
1236         g_object_class_install_property (object_class,
1237                                          PROP_CONTACT_FEATURES,
1238                                          g_param_spec_flags ("contact-features",
1239                                                              "Features of the contact menu",
1240                                                              "Falgs for all enabled features for the menu",
1241                                                               EMPATHY_TYPE_CONTACT_FEATURE_FLAGS,
1242                                                               EMPATHY_CONTACT_FEATURE_NONE,
1243                                                               G_PARAM_READWRITE));
1244
1245         g_type_class_add_private (object_class, sizeof (EmpathyContactListViewPriv));
1246 }
1247
1248 static void
1249 empathy_contact_list_view_init (EmpathyContactListView *view)
1250 {
1251         EmpathyContactListViewPriv *priv = G_TYPE_INSTANCE_GET_PRIVATE (view,
1252                 EMPATHY_TYPE_CONTACT_LIST_VIEW, EmpathyContactListViewPriv);
1253
1254         view->priv = priv;
1255         /* Get saved group states. */
1256         empathy_contact_groups_get_all ();
1257
1258         gtk_tree_view_set_row_separator_func (GTK_TREE_VIEW (view),
1259                                               empathy_contact_list_store_row_separator_func,
1260                                               NULL, NULL);
1261
1262         /* Connect to tree view signals rather than override. */
1263         g_signal_connect (view, "button-press-event",
1264                           G_CALLBACK (contact_list_view_button_press_event_cb),
1265                           NULL);
1266         g_signal_connect (view, "key-press-event",
1267                           G_CALLBACK (contact_list_view_key_press_event_cb),
1268                           NULL);
1269         g_signal_connect (view, "row-expanded",
1270                           G_CALLBACK (contact_list_view_row_expand_or_collapse_cb),
1271                           GINT_TO_POINTER (TRUE));
1272         g_signal_connect (view, "row-collapsed",
1273                           G_CALLBACK (contact_list_view_row_expand_or_collapse_cb),
1274                           GINT_TO_POINTER (FALSE));
1275         g_signal_connect (view, "query-tooltip",
1276                           G_CALLBACK (contact_list_view_query_tooltip_cb),
1277                           NULL);
1278 }
1279
1280 EmpathyContactListView *
1281 empathy_contact_list_view_new (EmpathyContactListStore        *store,
1282                                EmpathyContactListFeatureFlags  list_features,
1283                                EmpathyContactFeatureFlags      contact_features)
1284 {
1285         g_return_val_if_fail (EMPATHY_IS_CONTACT_LIST_STORE (store), NULL);
1286
1287         return g_object_new (EMPATHY_TYPE_CONTACT_LIST_VIEW,
1288                              "store", store,
1289                              "contact-features", contact_features,
1290                              "list-features", list_features,
1291                              NULL);
1292 }
1293
1294 EmpathyContact *
1295 empathy_contact_list_view_dup_selected (EmpathyContactListView *view)
1296 {
1297         EmpathyContactListViewPriv *priv;
1298         GtkTreeSelection          *selection;
1299         GtkTreeIter                iter;
1300         GtkTreeModel              *model;
1301         EmpathyContact             *contact;
1302
1303         g_return_val_if_fail (EMPATHY_IS_CONTACT_LIST_VIEW (view), NULL);
1304
1305         priv = GET_PRIV (view);
1306
1307         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (view));
1308         if (!gtk_tree_selection_get_selected (selection, &model, &iter)) {
1309                 return NULL;
1310         }
1311
1312         gtk_tree_model_get (model, &iter,
1313                             EMPATHY_CONTACT_LIST_STORE_COL_CONTACT, &contact,
1314                             -1);
1315
1316         return contact;
1317 }
1318
1319 EmpathyContactListFlags
1320 empathy_contact_list_view_get_flags (EmpathyContactListView *view)
1321 {
1322         EmpathyContactListViewPriv *priv;
1323         GtkTreeSelection          *selection;
1324         GtkTreeIter                iter;
1325         GtkTreeModel              *model;
1326         EmpathyContactListFlags    flags;
1327
1328         g_return_val_if_fail (EMPATHY_IS_CONTACT_LIST_VIEW (view), 0);
1329
1330         priv = GET_PRIV (view);
1331
1332         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (view));
1333         if (!gtk_tree_selection_get_selected (selection, &model, &iter)) {
1334                 return 0;
1335         }
1336
1337         gtk_tree_model_get (model, &iter,
1338                             EMPATHY_CONTACT_LIST_STORE_COL_FLAGS, &flags,
1339                             -1);
1340
1341         return flags;
1342 }
1343
1344 gchar *
1345 empathy_contact_list_view_get_selected_group (EmpathyContactListView *view)
1346 {
1347         EmpathyContactListViewPriv *priv;
1348         GtkTreeSelection          *selection;
1349         GtkTreeIter                iter;
1350         GtkTreeModel              *model;
1351         gboolean                   is_group;
1352         gchar                     *name;
1353
1354         g_return_val_if_fail (EMPATHY_IS_CONTACT_LIST_VIEW (view), NULL);
1355
1356         priv = GET_PRIV (view);
1357
1358         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (view));
1359         if (!gtk_tree_selection_get_selected (selection, &model, &iter)) {
1360                 return NULL;
1361         }
1362
1363         gtk_tree_model_get (model, &iter,
1364                             EMPATHY_CONTACT_LIST_STORE_COL_IS_GROUP, &is_group,
1365                             EMPATHY_CONTACT_LIST_STORE_COL_NAME, &name,
1366                             -1);
1367
1368         if (!is_group) {
1369                 g_free (name);
1370                 return NULL;
1371         }
1372
1373         return name;
1374 }
1375
1376 static gboolean
1377 contact_list_view_remove_dialog_show (GtkWindow   *parent,
1378                                       const gchar *message,
1379                                       const gchar *secondary_text)
1380 {
1381         GtkWidget *dialog;
1382         gboolean res;
1383
1384         dialog = gtk_message_dialog_new (parent, GTK_DIALOG_MODAL,
1385                                          GTK_MESSAGE_QUESTION, GTK_BUTTONS_NONE,
1386                                          "%s", message);
1387         gtk_dialog_add_buttons (GTK_DIALOG (dialog),
1388                                 GTK_STOCK_CANCEL, GTK_RESPONSE_NO,
1389                                 GTK_STOCK_DELETE, GTK_RESPONSE_YES,
1390                                 NULL);
1391         gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog),
1392                                                   "%s", secondary_text);
1393
1394         gtk_widget_show (dialog);
1395
1396         res = gtk_dialog_run (GTK_DIALOG (dialog));
1397         gtk_widget_destroy (dialog);
1398
1399         return (res == GTK_RESPONSE_YES);
1400 }
1401
1402 static void
1403 contact_list_view_group_remove_activate_cb (GtkMenuItem            *menuitem,
1404                                             EmpathyContactListView *view)
1405 {
1406         EmpathyContactListViewPriv *priv = GET_PRIV (view);
1407         gchar                      *group;
1408
1409         group = empathy_contact_list_view_get_selected_group (view);
1410         if (group) {
1411                 gchar     *text;
1412                 GtkWindow *parent;
1413
1414                 text = g_strdup_printf (_("Do you really want to remove the group '%s'?"), group);
1415                 parent = empathy_get_toplevel_window (GTK_WIDGET (view));
1416                 if (contact_list_view_remove_dialog_show (parent, _("Removing group"), text)) {
1417                         EmpathyContactList *list;
1418
1419                         list = empathy_contact_list_store_get_list_iface (priv->store);
1420                         empathy_contact_list_remove_group (list, group);
1421                 }
1422
1423                 g_free (text);
1424         }
1425
1426         g_free (group);
1427 }
1428
1429 GtkWidget *
1430 empathy_contact_list_view_get_group_menu (EmpathyContactListView *view)
1431 {
1432         EmpathyContactListViewPriv *priv = GET_PRIV (view);
1433         gchar                      *group;
1434         GtkWidget                  *menu;
1435         GtkWidget                  *item;
1436         GtkWidget                  *image;
1437
1438         g_return_val_if_fail (EMPATHY_IS_CONTACT_LIST_VIEW (view), NULL);
1439
1440         if (!(priv->list_features & (EMPATHY_CONTACT_LIST_FEATURE_GROUPS_RENAME |
1441                                      EMPATHY_CONTACT_LIST_FEATURE_GROUPS_REMOVE))) {
1442                 return NULL;
1443         }
1444
1445         group = empathy_contact_list_view_get_selected_group (view);
1446         if (!group) {
1447                 return NULL;
1448         }
1449
1450         menu = gtk_menu_new ();
1451
1452         /* FIXME: Not implemented yet
1453         if (priv->features & EMPATHY_CONTACT_LIST_FEATURE_GROUPS_RENAME) {
1454                 item = gtk_menu_item_new_with_mnemonic (_("Re_name"));
1455                 gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
1456                 gtk_widget_show (item);
1457                 g_signal_connect (item, "activate",
1458                                   G_CALLBACK (contact_list_view_group_rename_activate_cb),
1459                                   view);
1460         }*/
1461
1462         if (priv->list_features & EMPATHY_CONTACT_LIST_FEATURE_GROUPS_REMOVE) {
1463                 item = gtk_image_menu_item_new_with_mnemonic (_("_Remove"));
1464                 image = gtk_image_new_from_icon_name (GTK_STOCK_REMOVE,
1465                                                       GTK_ICON_SIZE_MENU);
1466                 gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (item), image);
1467                 gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
1468                 gtk_widget_show (item);
1469                 g_signal_connect (item, "activate",
1470                                   G_CALLBACK (contact_list_view_group_remove_activate_cb),
1471                                   view);
1472         }
1473
1474         g_free (group);
1475
1476         return menu;
1477 }
1478
1479 static void
1480 contact_list_view_remove_activate_cb (GtkMenuItem            *menuitem,
1481                                       EmpathyContactListView *view)
1482 {
1483         EmpathyContactListViewPriv *priv = GET_PRIV (view);
1484         EmpathyContact             *contact;
1485
1486         contact = empathy_contact_list_view_dup_selected (view);
1487
1488         if (contact) {
1489                 gchar     *text;
1490                 GtkWindow *parent;
1491
1492                 parent = empathy_get_toplevel_window (GTK_WIDGET (view));
1493                 text = g_strdup_printf (_("Do you really want to remove the contact '%s'?"),
1494                                         empathy_contact_get_name (contact));
1495                 if (contact_list_view_remove_dialog_show (parent, _("Removing contact"), text)) {
1496                         EmpathyContactList *list;
1497
1498                         list = empathy_contact_list_store_get_list_iface (priv->store);
1499                         empathy_contact_list_remove (list, contact, "");
1500                 }
1501
1502                 g_free (text);
1503                 g_object_unref (contact);
1504         }
1505 }
1506
1507 GtkWidget *
1508 empathy_contact_list_view_get_contact_menu (EmpathyContactListView *view)
1509 {
1510         EmpathyContactListViewPriv *priv = GET_PRIV (view);
1511         EmpathyContact             *contact;
1512         GtkWidget                  *menu;
1513         GtkWidget                  *item;
1514         GtkWidget                  *image;
1515         EmpathyContactListFlags     flags;
1516
1517         g_return_val_if_fail (EMPATHY_IS_CONTACT_LIST_VIEW (view), NULL);
1518
1519         contact = empathy_contact_list_view_dup_selected (view);
1520         if (!contact) {
1521                 return NULL;
1522         }
1523         flags = empathy_contact_list_view_get_flags (view);
1524
1525         menu = empathy_contact_menu_new (contact, priv->contact_features);
1526
1527         /* Remove contact */
1528         if (priv->list_features & EMPATHY_CONTACT_LIST_FEATURE_CONTACT_REMOVE &&
1529             flags & EMPATHY_CONTACT_LIST_CAN_REMOVE) {
1530                 /* create the menu if required, or just add a separator */
1531                 if (!menu) {
1532                         menu = gtk_menu_new ();
1533                 } else {
1534                         item = gtk_separator_menu_item_new ();
1535                         gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
1536                         gtk_widget_show (item);
1537                 }
1538
1539                 /* Remove */
1540                 item = gtk_image_menu_item_new_with_mnemonic (_("_Remove"));
1541                 image = gtk_image_new_from_icon_name (GTK_STOCK_REMOVE,
1542                                                       GTK_ICON_SIZE_MENU);
1543                 gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (item), image);
1544                 gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
1545                 gtk_widget_show (item);
1546                 g_signal_connect (item, "activate",
1547                                   G_CALLBACK (contact_list_view_remove_activate_cb),
1548                                   view);
1549         }
1550
1551         g_object_unref (contact);
1552
1553         return menu;
1554 }
1555