Index: chrome/browser/chromeos/arc/arc_voice_interaction_service.cc |
diff --git a/chrome/browser/chromeos/arc/arc_voice_interaction_service.cc b/chrome/browser/chromeos/arc/arc_voice_interaction_service.cc |
new file mode 100644 |
index 0000000000000000000000000000000000000000..11f44fefcb23116834a2f00833af294f4b12cd40 |
--- /dev/null |
+++ b/chrome/browser/chromeos/arc/arc_voice_interaction_service.cc |
@@ -0,0 +1,156 @@ |
+// Copyright 2017 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. |
+ |
+#include "chrome/browser/chromeos/arc/arc_voice_interaction_service.h" |
+ |
+#include <utility> |
+#include <vector> |
+ |
+#include "ash/common/accelerators/accelerator_controller.h" |
+#include "ash/common/wm_shell.h" |
+#include "ash/shell.h" |
+#include "base/command_line.h" |
+#include "base/logging.h" |
+#include "chromeos/chromeos_switches.h" |
+#include "components/arc/arc_bridge_service.h" |
+#include "components/arc/instance_holder.h" |
+#include "content/public/browser/browser_thread.h" |
+ |
+namespace arc { |
+ |
+class ArcVoiceInteractionService::ArcHomeObserver |
+ : public InstanceHolder<mojom::VoiceInteractionArcHomeInstance>::Observer { |
+ public: |
+ explicit ArcHomeObserver(ArcVoiceInteractionService* service) |
+ : service_(service) { |
+ service_->arc_bridge_service()->voice_interaction_arc_home()->AddObserver( |
+ this); |
+ } |
+ ~ArcHomeObserver() { |
+ service_->arc_bridge_service() |
+ ->voice_interaction_arc_home() |
+ ->RemoveObserver(this); |
+ } |
+ void OnInstanceReady() override { service_->OnArcHomeInstanceReady(); } |
+ void OnInstanceClosed() override { service_->OnArcHomeInstanceClosed(); } |
+ |
+ private: |
+ // Owned by ArcVoinceInteractionService. |
+ ArcVoiceInteractionService* service_; |
xiyuan
2017/03/14 17:55:31
nit: ArcVoiceInteractionService* const service_;
Muyuan
2017/03/14 21:37:01
Done.
|
+ |
+ DISALLOW_COPY_AND_ASSIGN(ArcHomeObserver); |
+}; |
+ |
+class ArcVoiceInteractionService::CaptureObserver |
+ : public InstanceHolder<mojom::VoiceInteractionCaptureInstance>::Observer { |
+ public: |
+ explicit CaptureObserver(ArcVoiceInteractionService* service) |
+ : service_(service) { |
+ service_->arc_bridge_service()->voice_interaction_capture()->AddObserver( |
+ this); |
+ } |
+ ~CaptureObserver() { |
+ service_->arc_bridge_service()->voice_interaction_capture()->RemoveObserver( |
+ this); |
+ } |
+ void OnInstanceReady() override { service_->OnCaptureInstanceReady(); } |
+ void OnInstanceClosed() override { service_->OnCaptureInstanceClosed(); } |
+ |
+ private: |
+ // Owned by ArcVoinceInteractionService. |
+ ArcVoiceInteractionService* service_; |
xiyuan
2017/03/14 17:55:31
nit: ditto, use const pointer
Muyuan
2017/03/14 21:37:01
Done.
|
+ |
+ DISALLOW_COPY_AND_ASSIGN(CaptureObserver); |
+}; |
+ |
+ArcVoiceInteractionService::ArcVoiceInteractionService( |
+ ArcBridgeService* bridge_service) |
+ : ArcService(bridge_service), |
+ home_observer_(base::MakeUnique<ArcHomeObserver>(this)), |
+ capture_observer_(base::MakeUnique<CaptureObserver>(this)), |
+ home_binding_(this), |
+ capture_binding_(this) {} |
+ |
+ArcVoiceInteractionService::~ArcVoiceInteractionService() { |
+ DCHECK_CURRENTLY_ON(content::BrowserThread::UI); |
+} |
+ |
+void ArcVoiceInteractionService::OnArcHomeInstanceReady() { |
+ DCHECK_CURRENTLY_ON(content::BrowserThread::UI); |
+ mojom::VoiceInteractionArcHomeInstance* arc_home_instance = |
+ ARC_GET_INSTANCE_FOR_METHOD( |
+ arc_bridge_service()->voice_interaction_arc_home(), Init); |
+ DCHECK(arc_home_instance); |
+ arc_home_instance->Init(home_binding_.CreateInterfacePtrAndBind()); |
+} |
+ |
+void ArcVoiceInteractionService::OnArcHomeInstanceClosed() { |
+ DCHECK_CURRENTLY_ON(content::BrowserThread::UI); |
+} |
+ |
+void ArcVoiceInteractionService::OnCaptureInstanceReady() { |
+ DCHECK_CURRENTLY_ON(content::BrowserThread::UI); |
+ mojom::VoiceInteractionCaptureInstance* arc_capture_instance = |
+ ARC_GET_INSTANCE_FOR_METHOD( |
+ arc_bridge_service()->voice_interaction_capture(), Init); |
+ DCHECK(arc_capture_instance); |
+ arc_capture_instance->Init(capture_binding_.CreateInterfacePtrAndBind()); |
+ |
+ if (!base::CommandLine::ForCurrentProcess()->HasSwitch( |
+ chromeos::switches::kEnableVoiceInteraction)) |
+ return; |
xiyuan
2017/03/14 17:55:31
nit: wrap with {} since condition takes more than
Muyuan
2017/03/14 21:37:01
Done.
|
+ ash::WmShell::Get()->accelerator_controller()->Register( |
xiyuan
2017/03/14 17:55:31
nit: insert an empty line before
Muyuan
2017/03/14 21:37:01
Done.
|
+ {ui::Accelerator(ui::VKEY_A, ui::EF_COMMAND_DOWN)}, this); |
+} |
+ |
+void ArcVoiceInteractionService::OnCaptureInstanceClosed() { |
+ DCHECK_CURRENTLY_ON(content::BrowserThread::UI); |
+ if (!base::CommandLine::ForCurrentProcess()->HasSwitch( |
+ chromeos::switches::kEnableVoiceInteraction)) |
+ return; |
xiyuan
2017/03/14 17:55:31
nit: wrap with {}
Muyuan
2017/03/14 21:37:01
Done.
|
+ ash::WmShell::Get()->accelerator_controller()->Unregister( |
xiyuan
2017/03/14 17:55:31
nit: accelerator_controller()->UnregisterAll(this)
Muyuan
2017/03/14 21:37:01
Done.
|
+ ui::Accelerator(ui::VKEY_A, ui::EF_COMMAND_DOWN), this); |
+} |
+ |
+bool ArcVoiceInteractionService::AcceleratorPressed( |
+ const ui::Accelerator& accelerator) { |
+ DCHECK_CURRENTLY_ON(content::BrowserThread::UI); |
+ mojom::VoiceInteractionCaptureInstance* capture_instance = |
+ ARC_GET_INSTANCE_FOR_METHOD( |
+ arc_bridge_service()->voice_interaction_capture(), |
+ StartVoiceInteractionSession); |
+ DCHECK(capture_instance); |
+ capture_instance->StartVoiceInteractionSession(); |
+ return true; |
+} |
+ |
+bool ArcVoiceInteractionService::CanHandleAccelerators() const { |
+ DCHECK_CURRENTLY_ON(content::BrowserThread::UI); |
+ return true; |
+} |
+ |
+void ArcVoiceInteractionService::GetVoiceInteractionStructure( |
+ const GetVoiceInteractionStructureCallback& callback) { |
+ DCHECK_CURRENTLY_ON(content::BrowserThread::UI); |
+ LOG(ERROR) << "ArcVoiceInteractionSerivce::GetVoiceInteractionStructure " |
xiyuan
2017/03/14 17:55:31
nit: NOTIMPLEMENTED();
Muyuan
2017/03/14 21:37:01
Done.
|
+ << "not implemented."; |
+ // TODO(muyuanli): The logic below is only there to prevent blocking. |
+ // details needs to be implemented in the future. |
+ mojom::VoiceInteractionStructurePtr structure = |
+ mojom::VoiceInteractionStructure::New(); |
+ structure->success = false; |
+ callback.Run(std::move(structure)); |
+} |
+ |
+void ArcVoiceInteractionService::CaptureFocusedWindow( |
+ const CaptureFocusedWindowCallback& callback) { |
+ DCHECK_CURRENTLY_ON(content::BrowserThread::UI); |
+ LOG(ERROR) |
xiyuan
2017/03/14 17:55:31
nit: NOTIMPLEMENTED();
Muyuan
2017/03/14 21:37:01
Done.
|
+ << "ArcVoiceInteractionService::CaptureFocusedWindow not implemented."; |
+ // TODO(muyuanli): The logic below is only there to prevent blocking. |
+ // details needs to be implemented in the future. |
+ callback.Run({}); |
+} |
+ |
+} // namespace arc |