chrome/browser/chromeos/display/display_preferences.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_CHROMEOS_DISPLAY_DISPLAY_PREFERENCES_H_
   6 #define CHROME_BROWSER_CHROMEOS_DISPLAY_DISPLAY_PREFERENCES_H_
   7
   8 #include "base/basictypes.h"
   9 #include "third_party/cros_system_api/dbus/service_constants.h"
  10
  11 class PrefRegistrySimple;
  12
  13 namespace ash {
  14 struct DisplayLayout;
  15 }
  16
  17 namespace gfx {
  18 class Display;
  19 class Insets;
  20 }
  21
  22 namespace chromeos {
  23
  24 // Registers the prefs associated with display settings and stored
  25 // into Local State.
  26 void RegisterDisplayLocalStatePrefs(PrefRegistrySimple* registry);
  27
  28 // Stores the current displays prefereces (both primary display id and
  29 // dispay layout).
  30 void StoreDisplayPrefs();
  31
  32 // Sets the display layout for the current displays.
  33 void SetCurrentDisplayLayout(const ash::DisplayLayout& layout);
  34
  35 // Load display preferences from Local Store. |first_run_after_boot| is used
  36 // determine if a certain preference should be applied at boot time or
  37 // restart.
  38 void LoadDisplayPreferences(bool first_run_after_boot);
  39
  40 // Stores the display layout for given display pairs for tests.
  41 void StoreDisplayLayoutPrefForTest(int64 id1,
  42                                    int64 id2,
  43                                    const ash::DisplayLayout& layout);
  44
  45 // Stores the given |power_state| for tests.
  46 void StoreDisplayPowerStateForTest(DisplayPowerState power_state);
  47
  48 }  // namespace chromeos
  49
  50 #endif  // CHROME_BROWSER_CHROMEOS_DISPLAY_DISPLAY_PREFERENCES_H_