GTK: implement extension bookmark manager drag api....

chrome/browser/gtk/bookmark_manager_gtk.cc

 // Copyright (c) 2009 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/gtk/bookmark_manager_gtk.h"
 
 #include <gdk/gdkkeysyms.h>
 #include <vector>
 
 #include "app/gtk_dnd_util.h"
@@ skipping 42 matching lines @@
 
 // The default width of a column in the right tree view. Since we set the
 // columns to ellipsize, if we don't explicitly set a width they will be
 // wide enough to display only '...'. This will be overridden if the user
 // resizes the column.
 const int kDefaultColumnWidth = 200;
 
 // The destination targets that the right tree view accepts for dragging.
 const int kDestTargetList[] = { gtk_dnd_util::CHROME_BOOKMARK_ITEM, -1 };
 
-// The source targets that the right tree view supports for dragging.
-const int kSourceTargetMask = gtk_dnd_util::CHROME_BOOKMARK_ITEM |
-                              gtk_dnd_util::TEXT_URI_LIST |
-                              gtk_dnd_util::TEXT_PLAIN |
-                              gtk_dnd_util::NETSCAPE_URL;
-
 // We only have one manager open at a time.
 BookmarkManagerGtk* manager = NULL;
 
 // Observer installed on the importer. When done importing the newly created
 // folder is selected in the bookmark manager.
 // This class is taken almost directly from BookmarkManagerView and should be
 // kept in sync with it.
 class ImportObserverImpl : public ImportObserver {
  public:
   explicit ImportObserverImpl(Profile* profile) : profile_(profile) {
@@ skipping 473 matching lines @@
   g_signal_connect(right_tree_view_, "key-press-event",
                    G_CALLBACK(OnTreeViewKeyPress), this);
 
   // GDK_ACTION_MOVE is necessary to reorder bookmarks within the
   // right tree.  COPY and LINK are necessary for drags to the
   // Gnome desktop (nautilus).
   gtk_drag_source_set(right_tree_view_, GDK_BUTTON1_MASK, NULL, 0,
       static_cast<GdkDragAction>(GDK_ACTION_MOVE | GDK_ACTION_COPY |
                                  GDK_ACTION_LINK));
   gtk_dnd_util::SetSourceTargetListFromCodeMask(
-      right_tree_view_, kSourceTargetMask);
+      right_tree_view_, bookmark_utils::GetCodeMask(false));
 
   // We connect to drag dest signals, but we don't actually enable the widget
   // as a drag destination unless it corresponds to the contents of a folder.
   // See BuildRightStore().
   g_signal_connect(right_tree_view_, "drag-data-get",
                    G_CALLBACK(&OnRightTreeViewDragGet), this);
   g_signal_connect(right_tree_view_, "drag-data-received",
                    G_CALLBACK(&OnRightTreeViewDragReceived), this);
   g_signal_connect(right_tree_view_, "drag-motion",
                    G_CALLBACK(&OnRightTreeViewDragMotion), this);
@@ skipping 721 matching lines @@
   if (!bm->delaying_mousedown_)
     return FALSE;
 
   if (gtk_drag_check_threshold(tree_view,
                                static_cast<gint>(bm->mousedown_event_.x),
                                static_cast<gint>(bm->mousedown_event_.y),
                                static_cast<gint>(event->x),
                                static_cast<gint>(event->y))) {
     bm->delaying_mousedown_ = false;
     GtkTargetList* targets = gtk_dnd_util::GetTargetListFromCodeMask(
-        kSourceTargetMask);
+        bookmark_utils::GetCodeMask(false));
     gtk_drag_begin(tree_view, targets, GDK_ACTION_MOVE,
                    1, reinterpret_cast<GdkEvent*>(event));
     // The drag adds a ref; let it own the list.
     gtk_target_list_unref(targets);
   }
 
   return FALSE;
 }
 
 // static
@@ skipping 240 matching lines @@
                                                 username);
   } else if (sync_service_->SetupInProgress()) {
     status_label = l10n_util::GetStringUTF16(IDS_SYNC_NTP_SETUP_IN_PROGRESS);
   } else {
     status_label = l10n_util::GetStringUTF16(IDS_SYNC_START_SYNC_BUTTON_LABEL);
   }
   GtkWidget* sync_status_label = gtk_bin_get_child(GTK_BIN(sync_status_menu_));
   gtk_label_set_label(GTK_LABEL(sync_status_label),
                       UTF16ToUTF8(status_label).c_str());
 }