chrome/browser/ui/bookmarks/bookmark_drag_drop.cc

   1 // Copyright 2013 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "chrome/browser/ui/bookmarks/bookmark_drag_drop.h"
   6
   7 #include "chrome/browser/bookmarks/bookmark_model_factory.h"
   8 #include "chrome/browser/profiles/profile.h"
   9 #include "chrome/browser/undo/bookmark_undo_service.h"
  10 #include "chrome/browser/undo/bookmark_undo_service_factory.h"
  11 #include "components/bookmarks/browser/bookmark_client.h"
  12 #include "components/bookmarks/browser/bookmark_model.h"
  13 #include "components/bookmarks/browser/bookmark_node_data.h"
  14 #include "components/bookmarks/browser/bookmark_utils.h"
  15 #include "components/bookmarks/browser/scoped_group_bookmark_actions.h"
  16 #include "ui/base/dragdrop/drag_drop_types.h"
  17
  18 using bookmarks::BookmarkModel;
  19 using bookmarks::BookmarkNode;
  20 using bookmarks::BookmarkNodeData;
  21
  22 namespace chrome {
  23
  24 int DropBookmarks(Profile* profile,
  25                   const BookmarkNodeData& data,
  26                   const BookmarkNode* parent_node,
  27                   int index,
  28                   bool copy) {
  29   BookmarkModel* model = BookmarkModelFactory::GetForProfile(profile);
  30 #if !defined(OS_ANDROID)
  31   bookmarks::ScopedGroupBookmarkActions group_drops(model);
  32 #endif
  33   if (data.IsFromProfilePath(profile->GetPath())) {
  34     const std::vector<const BookmarkNode*> dragged_nodes =
  35         data.GetNodes(model, profile->GetPath());
  36     DCHECK(model->client()->CanBeEditedByUser(parent_node));
  37     DCHECK(copy ||
  38            bookmarks::CanAllBeEditedByUser(model->client(), dragged_nodes));
  39     if (!dragged_nodes.empty()) {
  40       // Drag from same profile. Copy or move nodes.
  41       for (size_t i = 0; i < dragged_nodes.size(); ++i) {
  42         if (copy) {
  43           model->Copy(dragged_nodes[i], parent_node, index);
  44         } else {
  45           model->Move(dragged_nodes[i], parent_node, index);
  46         }
  47         index = parent_node->GetIndexOf(dragged_nodes[i]) + 1;
  48       }
  49       return copy ? ui::DragDropTypes::DRAG_COPY : ui::DragDropTypes::DRAG_MOVE;
  50     }
  51     return ui::DragDropTypes::DRAG_NONE;
  52   }
  53   // Dropping a folder from different profile. Always accept.
  54   bookmarks::CloneBookmarkNode(model, data.elements, parent_node, index, true);
  55   return ui::DragDropTypes::DRAG_COPY;
  56 }
  57
  58 }  // namespace chrome