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