components/bookmarks/browser/bookmark_node_data_views.cc

   1 // Copyright 2014 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 "components/bookmarks/browser/bookmark_node_data.h"
   6
   7 #include "base/logging.h"
   8 #include "base/pickle.h"
   9 #include "base/strings/utf_string_conversions.h"
  10 #include "ui/base/clipboard/clipboard.h"
  11 #include "url/url_constants.h"
  12
  13 namespace bookmarks {
  14
  15 // static
  16 const ui::OSExchangeData::CustomFormat&
  17 BookmarkNodeData::GetBookmarkCustomFormat() {
  18   CR_DEFINE_STATIC_LOCAL(
  19       ui::OSExchangeData::CustomFormat,
  20       format,
  21       (ui::Clipboard::GetFormatType(BookmarkNodeData::kClipboardFormatString)));
  22
  23   return format;
  24 }
  25
  26 void BookmarkNodeData::Write(const base::FilePath& profile_path,
  27                              ui::OSExchangeData* data) const {
  28   DCHECK(data);
  29
  30   // If there is only one element and it is a URL, write the URL to the
  31   // clipboard.
  32   if (has_single_url()) {
  33     if (elements[0].url.SchemeIs(url::kJavaScriptScheme)) {
  34       data->SetString(base::UTF8ToUTF16(elements[0].url.spec()));
  35     } else {
  36       data->SetURL(elements[0].url, elements[0].title);
  37     }
  38   }
  39
  40   Pickle data_pickle;
  41   WriteToPickle(profile_path, &data_pickle);
  42
  43   data->SetPickledData(GetBookmarkCustomFormat(), data_pickle);
  44 }
  45
  46 bool BookmarkNodeData::Read(const ui::OSExchangeData& data) {
  47   elements.clear();
  48
  49   profile_path_.clear();
  50
  51   if (data.HasCustomFormat(GetBookmarkCustomFormat())) {
  52     Pickle drag_data_pickle;
  53     if (data.GetPickledData(GetBookmarkCustomFormat(), &drag_data_pickle)) {
  54       if (!ReadFromPickle(&drag_data_pickle))
  55         return false;
  56     }
  57   } else {
  58     // See if there is a URL on the clipboard.
  59     GURL url;
  60     base::string16 title;
  61     if (data.GetURLAndTitle(
  62             ui::OSExchangeData::CONVERT_FILENAMES, &url, &title))
  63       ReadFromTuple(url, title);
  64   }
  65
  66   return is_valid();
  67 }
  68
  69 }  // namespace bookmarks