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| 1 // Copyright 2017 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_ARC_ARC_VOICE_INTERACTION_SERVICE_H_ |
| 6 #define CHROME_BROWSER_CHROMEOS_ARC_ARC_VOICE_INTERACTION_SERVICE_H_ |
| 7 |
| 8 #include <memory> |
| 9 |
| 10 #include "base/macros.h" |
| 11 #include "components/arc/arc_service.h" |
| 12 #include "components/arc/common/voice_interaction.mojom.h" |
| 13 #include "mojo/public/cpp/bindings/binding.h" |
| 14 #include "ui/base/accelerators/accelerator.h" |
| 15 |
| 16 namespace arc { |
| 17 |
| 18 // This provides voice interaction context (screenshots and view hierarchies) |
| 19 // to ARC to be used by VoiceInteractionSession. This class Lives on the UI |
| 20 // thread. |
| 21 class ArcVoiceInteractionService : public ArcService, |
| 22 public mojom::VoiceInteractionHost, |
| 23 public ui::AcceleratorTarget { |
| 24 public: |
| 25 explicit ArcVoiceInteractionService(ArcBridgeService* bridge_service); |
| 26 ~ArcVoiceInteractionService() override; |
| 27 |
| 28 void OnCaptureInstanceReady(); |
| 29 void OnCaptureInstanceClosed(); |
| 30 |
| 31 void OnArcHomeInstanceReady(); |
| 32 void OnArcHomeInstanceClosed(); |
| 33 |
| 34 // ui::AcceleratorTarget overrides. |
| 35 bool AcceleratorPressed(const ui::Accelerator& accelerator) override; |
| 36 bool CanHandleAccelerators() const override; |
| 37 |
| 38 // mojom::VoiceInteractionHost overrides. |
| 39 void GetVoiceInteractionStructure( |
| 40 const GetVoiceInteractionStructureCallback& callback) override; |
| 41 void CaptureFocusedWindow( |
| 42 const CaptureFocusedWindowCallback& callback) override; |
| 43 |
| 44 private: |
| 45 class ArcHomeObserver; |
| 46 class CaptureObserver; |
| 47 |
| 48 std::unique_ptr<ArcHomeObserver> home_observer_; |
| 49 std::unique_ptr<CaptureObserver> capture_observer_; |
| 50 |
| 51 mojo::Binding<mojom::VoiceInteractionHost> home_binding_; |
| 52 mojo::Binding<mojom::VoiceInteractionHost> capture_binding_; |
| 53 |
| 54 DISALLOW_COPY_AND_ASSIGN(ArcVoiceInteractionService); |
| 55 }; |
| 56 |
| 57 } // namespace arc |
| 58 #endif // CHROME_BROWSER_CHROMEOS_ARC_ARC_VOICE_INTERACTION_SERVICE_H_ |
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