chrome/browser/ui/webui/print_preview/sticky_settings.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_PRINT_PREVIEW_STICKY_SETTINGS_H_
   6 #define CHROME_BROWSER_UI_WEBUI_PRINT_PREVIEW_STICKY_SETTINGS_H_
   7
   8 #include "printing/print_job_constants.h"
   9
  10 #include <string>
  11
  12 #include "base/memory/scoped_ptr.h"
  13
  14 class PrintPreviewHandlerTest;
  15 class PrefService;
  16
  17 namespace base {
  18 class DictionaryValue;
  19 class FilePath;
  20 }
  21
  22 namespace user_prefs {
  23 class PrefRegistrySyncable;
  24 }
  25
  26 namespace printing {
  27
  28 // Holds all the settings that should be remembered (sticky) in print preview.
  29 // A sticky setting will be restored next time the user launches print preview.
  30 // Only one instance of this class is instantiated.
  31 class StickySettings {
  32  public:
  33   StickySettings();
  34   ~StickySettings();
  35
  36   base::FilePath* save_path();
  37   std::string* printer_app_state();
  38
  39   // Stores app state for the last used printer.
  40   void StoreAppState(const std::string& app_state);
  41   // Stores the last path the user used to save to pdf.
  42   void StoreSavePath(const base::FilePath& path);
  43
  44   void SaveInPrefs(PrefService* profile);
  45   void RestoreFromPrefs(PrefService* profile);
  46   static void RegisterProfilePrefs(user_prefs::PrefRegistrySyncable* registry);
  47
  48  private:
  49
  50   scoped_ptr<base::FilePath> save_path_;
  51   scoped_ptr<std::string> printer_app_state_;
  52 };
  53
  54 } // namespace printing
  55
  56 #endif  // CHROME_BROWSER_UI_WEBUI_PRINT_PREVIEW_STICKY_SETTINGS_H_