native_display_delegate_proxy.h revision 116680a4aac90f2aa7413d9095a592090648e557 
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
15namespace ui {
16
17class DeviceManager;
18class GpuPlatformSupportHostGbm;
19
20struct DisplaySnapshot_Params;
21
22class 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_
82