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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 #include "chrome/browser/chromeos/arc/voice_interaction/arc_voice_interaction_fr
amework_service.h" |
| 6 |
| 7 #include <utility> |
| 8 #include <vector> |
| 9 |
| 10 #include "ash/common/accelerators/accelerator_controller.h" |
| 11 #include "ash/common/wm_shell.h" |
| 12 #include "ash/shell.h" |
| 13 #include "base/command_line.h" |
| 14 #include "base/logging.h" |
| 15 #include "chromeos/chromeos_switches.h" |
| 16 #include "components/arc/arc_bridge_service.h" |
| 17 #include "components/arc/instance_holder.h" |
| 18 #include "content/public/browser/browser_thread.h" |
| 19 |
| 20 namespace arc { |
| 21 |
| 22 // static |
| 23 bool ArcVoiceInteractionFrameworkService::IsVoiceInteractionEnabled() { |
| 24 return base::CommandLine::ForCurrentProcess()->HasSwitch( |
| 25 chromeos::switches::kEnableVoiceInteraction); |
| 26 } |
| 27 |
| 28 ArcVoiceInteractionFrameworkService::ArcVoiceInteractionFrameworkService( |
| 29 ArcBridgeService* bridge_service) |
| 30 : ArcService(bridge_service), binding_(this) { |
| 31 arc_bridge_service()->voice_interaction_framework()->AddObserver(this); |
| 32 } |
| 33 |
| 34 ArcVoiceInteractionFrameworkService::~ArcVoiceInteractionFrameworkService() { |
| 35 arc_bridge_service()->voice_interaction_framework()->RemoveObserver(this); |
| 36 } |
| 37 |
| 38 void ArcVoiceInteractionFrameworkService::OnInstanceReady() { |
| 39 DCHECK_CURRENTLY_ON(content::BrowserThread::UI); |
| 40 mojom::VoiceInteractionFrameworkInstance* framework_instance = |
| 41 ARC_GET_INSTANCE_FOR_METHOD( |
| 42 arc_bridge_service()->voice_interaction_framework(), Init); |
| 43 DCHECK(framework_instance); |
| 44 framework_instance->Init(binding_.CreateInterfacePtrAndBind()); |
| 45 |
| 46 ash::Shell::Get()->accelerator_controller()->Register( |
| 47 {ui::Accelerator(ui::VKEY_A, ui::EF_COMMAND_DOWN)}, this); |
| 48 } |
| 49 |
| 50 void ArcVoiceInteractionFrameworkService::OnInstanceClosed() { |
| 51 DCHECK_CURRENTLY_ON(content::BrowserThread::UI); |
| 52 ash::Shell::Get()->accelerator_controller()->UnregisterAll(this); |
| 53 } |
| 54 |
| 55 bool ArcVoiceInteractionFrameworkService::AcceleratorPressed( |
| 56 const ui::Accelerator& accelerator) { |
| 57 DCHECK_CURRENTLY_ON(content::BrowserThread::UI); |
| 58 mojom::VoiceInteractionFrameworkInstance* framework_instance = |
| 59 ARC_GET_INSTANCE_FOR_METHOD( |
| 60 arc_bridge_service()->voice_interaction_framework(), |
| 61 StartVoiceInteractionSession); |
| 62 DCHECK(framework_instance); |
| 63 framework_instance->StartVoiceInteractionSession(); |
| 64 return true; |
| 65 } |
| 66 |
| 67 bool ArcVoiceInteractionFrameworkService::CanHandleAccelerators() const { |
| 68 DCHECK_CURRENTLY_ON(content::BrowserThread::UI); |
| 69 return true; |
| 70 } |
| 71 |
| 72 void ArcVoiceInteractionFrameworkService::CaptureFocusedWindow( |
| 73 const CaptureFocusedWindowCallback& callback) { |
| 74 DCHECK_CURRENTLY_ON(content::BrowserThread::UI); |
| 75 NOTIMPLEMENTED(); |
| 76 // TODO(muyuanli): The logic below is only there to prevent blocking. |
| 77 // details needs to be implemented in the future. |
| 78 callback.Run(std::vector<uint8_t>{}); |
| 79 } |
| 80 |
| 81 } // namespace arc |
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