chrome/browser/ui/webui/options/import_data_handler.h

   1 // Copyright (c) 2012 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 #ifndef CHROME_BROWSER_UI_WEBUI_OPTIONS_IMPORT_DATA_HANDLER_H_
   6 #define CHROME_BROWSER_UI_WEBUI_OPTIONS_IMPORT_DATA_HANDLER_H_
   7
   8 #include "base/basictypes.h"
   9 #include "base/compiler_specific.h"
  10 #include "base/memory/ref_counted.h"
  11 #include "chrome/browser/importer/importer_list_observer.h"
  12 #include "chrome/browser/importer/importer_progress_observer.h"
  13 #include "chrome/browser/ui/webui/options/options_ui.h"
  14 #include "chrome/common/importer/importer_data_types.h"
  15 #include "ui/shell_dialogs/select_file_dialog.h"
  16
  17 class ExternalProcessImporterHost;
  18 class ImporterList;
  19
  20 namespace options {
  21
  22 // Chrome personal stuff import data overlay UI handler.
  23 class ImportDataHandler : public OptionsPageUIHandler,
  24                           public importer::ImporterListObserver,
  25                           public importer::ImporterProgressObserver,
  26                           public ui::SelectFileDialog::Listener {
  27  public:
  28   ImportDataHandler();
  29   virtual ~ImportDataHandler();
  30
  31   // OptionsPageUIHandler:
  32   virtual void GetLocalizedValues(
  33       base::DictionaryValue* localized_strings) OVERRIDE;
  34   virtual void InitializeHandler() OVERRIDE;
  35   virtual void InitializePage() OVERRIDE;
  36
  37   // content::WebUIMessageHandler:
  38   virtual void RegisterMessages() OVERRIDE;
  39
  40  private:
  41   void StartImport(const importer::SourceProfile& source_profile,
  42                    uint16 imported_items);
  43
  44   void ImportData(const base::ListValue* args);
  45
  46   // importer::ImporterListObserver:
  47   virtual void OnSourceProfilesLoaded() OVERRIDE;
  48
  49   // importer::ImporterProgressObserver:
  50   virtual void ImportStarted() OVERRIDE;
  51   virtual void ImportItemStarted(importer::ImportItem item) OVERRIDE;
  52   virtual void ImportItemEnded(importer::ImportItem item) OVERRIDE;
  53   virtual void ImportEnded() OVERRIDE;
  54
  55   // ui::SelectFileDialog::Listener:
  56   virtual void FileSelected(const base::FilePath& path,
  57                             int index,
  58                             void* params) OVERRIDE;
  59
  60   // Opens a file selection dialog to choose the bookmarks HTML file.
  61   void HandleChooseBookmarksFile(const base::ListValue* args);
  62
  63   scoped_refptr<ImporterList> importer_list_;
  64
  65   // If non-null it means importing is in progress. ImporterHost takes care
  66   // of deleting itself when import is complete.
  67   ExternalProcessImporterHost* importer_host_;  // weak
  68
  69   bool import_did_succeed_;
  70
  71   scoped_refptr<ui::SelectFileDialog> select_file_dialog_;
  72
  73   DISALLOW_COPY_AND_ASSIGN(ImportDataHandler);
  74 };
  75
  76 }  // namespace options
  77
  78 #endif  // CHROME_BROWSER_UI_WEBUI_OPTIONS_IMPORT_DATA_HANDLER_H_