src/ui/ozone/platform/dri/chromeos/native_display_delegate_proxy.h

   1 // Copyright 2014 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 UI_OZONE_PLATFORM_DRI_CHROMEOS_NATIVE_DISPLAY_DELEGATE_PROXY_H_
   6 #define UI_OZONE_PLATFORM_DRI_CHROMEOS_NATIVE_DISPLAY_DELEGATE_PROXY_H_
   7
   8 #include "base/macros.h"
   9 #include "base/memory/scoped_vector.h"
  10 #include "base/observer_list.h"
  11 #include "ui/display/types/chromeos/native_display_delegate.h"
  12 #include "ui/events/ozone/device/device_event_observer.h"
  13 #include "ui/ozone/public/gpu_platform_support_host.h"
  14
  15 namespace ui {
  16
  17 class DeviceManager;
  18 class GpuPlatformSupportHostGbm;
  19
  20 struct DisplaySnapshot_Params;
  21
  22 class NativeDisplayDelegateProxy : public NativeDisplayDelegate,
  23                                    public DeviceEventObserver,
  24                                    public GpuPlatformSupportHost {
  25  public:
  26   NativeDisplayDelegateProxy(GpuPlatformSupportHostGbm* proxy,
  27                              DeviceManager* device_manager);
  28   virtual ~NativeDisplayDelegateProxy();
  29
  30   // NativeDisplayDelegate overrides:
  31   virtual void Initialize() OVERRIDE;
  32   virtual void GrabServer() OVERRIDE;
  33   virtual void UngrabServer() OVERRIDE;
  34   virtual void SyncWithServer() OVERRIDE;
  35   virtual void SetBackgroundColor(uint32_t color_argb) OVERRIDE;
  36   virtual void ForceDPMSOn() OVERRIDE;
  37   virtual std::vector<DisplaySnapshot*> GetDisplays() OVERRIDE;
  38   virtual void AddMode(const DisplaySnapshot& output,
  39                        const DisplayMode* mode) OVERRIDE;
  40   virtual bool Configure(const DisplaySnapshot& output,
  41                          const DisplayMode* mode,
  42                          const gfx::Point& origin) OVERRIDE;
  43   virtual void CreateFrameBuffer(const gfx::Size& size) OVERRIDE;
  44   virtual bool GetHDCPState(const DisplaySnapshot& output,
  45                             HDCPState* state) OVERRIDE;
  46   virtual bool SetHDCPState(const DisplaySnapshot& output,
  47                             HDCPState state) OVERRIDE;
  48   virtual std::vector<ColorCalibrationProfile>
  49       GetAvailableColorCalibrationProfiles(
  50           const DisplaySnapshot& output) OVERRIDE;
  51   virtual bool SetColorCalibrationProfile(
  52       const DisplaySnapshot& output,
  53       ColorCalibrationProfile new_profile) OVERRIDE;
  54   virtual void AddObserver(NativeDisplayObserver* observer) OVERRIDE;
  55   virtual void RemoveObserver(NativeDisplayObserver* observer) OVERRIDE;
  56
  57   // DeviceEventObserver overrides:
  58   virtual void OnDeviceEvent(const DeviceEvent& event) OVERRIDE;
  59
  60   // GpuPlatformSupportHost:
  61   virtual void OnChannelEstablished(int host_id, IPC::Sender* sender) OVERRIDE;
  62   virtual void OnChannelDestroyed(int host_id) OVERRIDE;
  63
  64   // IPC::Listener overrides:
  65   virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE;
  66
  67  private:
  68   void OnUpdateNativeDisplays(
  69       const std::vector<DisplaySnapshot_Params>& displays);
  70
  71   GpuPlatformSupportHostGbm* proxy_;  // Not owned.
  72   DeviceManager* device_manager_;  // Not owned.
  73   ScopedVector<DisplaySnapshot> displays_;
  74   ObserverList<NativeDisplayObserver> observers_;
  75
  76   DISALLOW_COPY_AND_ASSIGN(NativeDisplayDelegateProxy);
  77 };
  78
  79 }  // namespace ui
  80
  81 #endif  // UI_OZONE_PLATFORM_DRI_CHROMEOS_NATIVE_DISPLAY_DELEGATE_PROXY_H_