xref: /external/chromium_org/chrome/browser/ui/bookmarks/bookmark_drag_drop.cc

// Copyright 2013 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/ui/bookmarks/bookmark_drag_drop.h"

#include "chrome/browser/bookmarks/bookmark_model_factory.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/browser/undo/bookmark_undo_service.h"
#include "chrome/browser/undo/bookmark_undo_service_factory.h"
#include "components/bookmarks/browser/bookmark_client.h"
#include "components/bookmarks/browser/bookmark_model.h"
#include "components/bookmarks/browser/bookmark_node_data.h"
#include "components/bookmarks/browser/bookmark_utils.h"
#include "components/bookmarks/browser/scoped_group_bookmark_actions.h"
#include "ui/base/dragdrop/drag_drop_types.h"

using bookmarks::BookmarkNodeData;

namespace chrome {

int DropBookmarks(Profile* profile,
                  const BookmarkNodeData& data,
                  const BookmarkNode* parent_node,
                  int index,
                  bool copy) {
  BookmarkModel* model = BookmarkModelFactory::GetForProfile(profile);
#if !defined(OS_ANDROID)
  bookmarks::ScopedGroupBookmarkActions group_drops(model);
#endif
  if (data.IsFromProfilePath(profile->GetPath())) {
    const std::vector<const BookmarkNode*> dragged_nodes =
        data.GetNodes(model, profile->GetPath());
    DCHECK(model->client()->CanBeEditedByUser(parent_node));
    DCHECK(copy ||
           bookmarks::CanAllBeEditedByUser(model->client(), dragged_nodes));
    if (!dragged_nodes.empty()) {
      // Drag from same profile. Copy or move nodes.
      for (size_t i = 0; i < dragged_nodes.size(); ++i) {
        if (copy) {
          model->Copy(dragged_nodes[i], parent_node, index);
        } else {
          model->Move(dragged_nodes[i], parent_node, index);
        }
        index = parent_node->GetIndexOf(dragged_nodes[i]) + 1;
      }
      return copy ? ui::DragDropTypes::DRAG_COPY : ui::DragDropTypes::DRAG_MOVE;
    }
    return ui::DragDropTypes::DRAG_NONE;
  }
  // Dropping a folder from different profile. Always accept.
  bookmarks::CloneBookmarkNode(model, data.elements, parent_node, index, true);
  return ui::DragDropTypes::DRAG_COPY;
}

}  // namespace chrome