| // Copyright 2015 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_CHROMEOS_POLICY_DISPLAY_ROTATION_DEFAULT_HANDLER_H_ |
| #define CHROME_BROWSER_CHROMEOS_POLICY_DISPLAY_ROTATION_DEFAULT_HANDLER_H_ |
| |
| |
| #include <set> |
| #include <string> |
| #include <vector> |
| |
| #include "ash/public/interfaces/cros_display_config.mojom.h" |
| #include "chrome/browser/chromeos/policy/display_settings_handler.h" |
| #include "ui/display/display.h" |
| |
| namespace policy { |
| |
| // Implements DisplayRotationDefault device policy. |
| // |
| // Whenever there is a change in the display configuration, any new display will |
| // be rotated according to the policy. |
| // |
| // Whenever there is a change in |kDisplayResolutionDefault| setting from |
| // CrosSettings, the new policy is applied to all displays. |
| // |
| // Once rotation for some display was set by this policy it won't be reapplied |
| // until next reboot or policy change (i.e. user can manually override the |
| // rotation for that display via settings page). |
| class DisplayRotationDefaultHandler : public DisplaySettingsPolicyHandler { |
| public: |
| DisplayRotationDefaultHandler(); |
| |
| ~DisplayRotationDefaultHandler() override; |
| |
| // DisplaySettingsPolicyHandler |
| const char* SettingName() override; |
| void OnSettingUpdate() override; |
| void ApplyChanges( |
| ash::mojom::CrosDisplayConfigController* cros_display_config, |
| const std::vector<ash::mojom::DisplayUnitInfoPtr>& info_list) override; |
| |
| private: |
| bool policy_enabled_ = false; |
| display::Display::Rotation display_rotation_default_ = |
| display::Display::ROTATE_0; |
| std::set<std::string> rotated_display_ids_; |
| |
| DISALLOW_COPY_AND_ASSIGN(DisplayRotationDefaultHandler); |
| }; |
| |
| } // namespace policy |
| |
| #endif // CHROME_BROWSER_CHROMEOS_POLICY_DISPLAY_ROTATION_DEFAULT_HANDLER_H_ |