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      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 namespace chrome {
     19 
     20 int DropBookmarks(Profile* profile,
     21                   const BookmarkNodeData& data,
     22                   const BookmarkNode* parent_node,
     23                   int index,
     24                   bool copy) {
     25   BookmarkModel* model = BookmarkModelFactory::GetForProfile(profile);
     26 #if !defined(OS_ANDROID)
     27   bookmarks::ScopedGroupBookmarkActions group_drops(model);
     28 #endif
     29   if (data.IsFromProfilePath(profile->GetPath())) {
     30     const std::vector<const BookmarkNode*> dragged_nodes =
     31         data.GetNodes(model, profile->GetPath());
     32     DCHECK(model->client()->CanBeEditedByUser(parent_node));
     33     DCHECK(copy || bookmark_utils::CanAllBeEditedByUser(model->client(),
     34                                                         dragged_nodes));
     35     if (!dragged_nodes.empty()) {
     36       // Drag from same profile. Copy or move nodes.
     37       for (size_t i = 0; i < dragged_nodes.size(); ++i) {
     38         if (copy) {
     39           model->Copy(dragged_nodes[i], parent_node, index);
     40         } else {
     41           model->Move(dragged_nodes[i], parent_node, index);
     42         }
     43         index = parent_node->GetIndexOf(dragged_nodes[i]) + 1;
     44       }
     45       return copy ? ui::DragDropTypes::DRAG_COPY : ui::DragDropTypes::DRAG_MOVE;
     46     }
     47     return ui::DragDropTypes::DRAG_NONE;
     48   }
     49   // Dropping a folder from different profile. Always accept.
     50   bookmark_utils::CloneBookmarkNode(model, data.elements, parent_node,
     51                                     index, true);
     52   return ui::DragDropTypes::DRAG_COPY;
     53 }
     54 
     55 }  // namespace chrome
     56