chrome/browser/webui/options/import_data_handler.h


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48

// Copyright (c) 2011 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.

#ifndef CHROME_BROWSER_WEBUI_OPTIONS_IMPORT_DATA_HANDLER_H_
#define CHROME_BROWSER_WEBUI_OPTIONS_IMPORT_DATA_HANDLER_H_

#include "base/ref_counted.h"
#include "chrome/browser/dom_ui/options/options_ui.h"
#include "chrome/browser/importer/importer.h"

// Chrome personal stuff import data overlay UI handler.
class ImportDataHandler : public OptionsPageUIHandler,
                          public ImporterHost::Observer,
                          public ImporterList::Observer {
 public:
  ImportDataHandler();
  virtual ~ImportDataHandler();

  // OptionsUIHandler implementation.
  virtual void GetLocalizedValues(DictionaryValue* localized_strings);
  virtual void Initialize();

  // WebUIMessageHandler implementation.
  virtual void RegisterMessages();

 private:
  void ImportData(const ListValue* args);

  // ImporterHost::Observer implementation.
  virtual void ImportStarted();
  virtual void ImportItemStarted(importer::ImportItem item);
  virtual void ImportItemEnded(importer::ImportItem item);
  virtual void ImportEnded();

  // ImporterList::Observer implementation.
  virtual void SourceProfilesLoaded();

  scoped_refptr<ImporterList> importer_list_;

  // If non-null it means importing is in progress. ImporterHost takes care
  // of deleting itself when import is complete.
  ImporterHost* importer_host_;  // weak

  DISALLOW_COPY_AND_ASSIGN(ImportDataHandler);
};

#endif  // CHROME_BROWSER_WEBUI_OPTIONS_IMPORT_DATA_HANDLER_H_