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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 "base/optional.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 ArcVoiceInteractionFrameworkService::ArcVoiceInteractionFrameworkService( | |
23 ArcBridgeService* bridge_service) | |
24 : ArcService(bridge_service), binding_(this) { | |
25 arc_bridge_service()->voice_interaction_framework()->AddObserver(this); | |
26 } | |
27 | |
28 ArcVoiceInteractionFrameworkService::~ArcVoiceInteractionFrameworkService() { | |
29 arc_bridge_service()->voice_interaction_framework()->RemoveObserver(this); | |
30 } | |
31 | |
32 void ArcVoiceInteractionFrameworkService::OnInstanceReady() { | |
33 DCHECK_CURRENTLY_ON(content::BrowserThread::UI); | |
34 mojom::VoiceInteractionFrameworkInstance* framework_instance = | |
35 ARC_GET_INSTANCE_FOR_METHOD( | |
36 arc_bridge_service()->voice_interaction_framework(), Init); | |
37 DCHECK(framework_instance); | |
38 framework_instance->Init(binding_.CreateInterfacePtrAndBind()); | |
39 | |
40 ash::WmShell::Get()->accelerator_controller()->Register( | |
41 {ui::Accelerator(ui::VKEY_A, ui::EF_COMMAND_DOWN)}, this); | |
42 } | |
43 | |
44 void ArcVoiceInteractionFrameworkService::OnInstanceClosed() { | |
45 DCHECK_CURRENTLY_ON(content::BrowserThread::UI); | |
46 ash::WmShell::Get()->accelerator_controller()->UnregisterAll(this); | |
47 } | |
48 | |
49 bool ArcVoiceInteractionFrameworkService::AcceleratorPressed( | |
50 const ui::Accelerator& accelerator) { | |
51 DCHECK_CURRENTLY_ON(content::BrowserThread::UI); | |
52 mojom::VoiceInteractionFrameworkInstance* framework_instance = | |
53 ARC_GET_INSTANCE_FOR_METHOD( | |
54 arc_bridge_service()->voice_interaction_framework(), | |
55 StartVoiceInteractionSession); | |
56 DCHECK(framework_instance); | |
57 framework_instance->StartVoiceInteractionSession(); | |
58 return true; | |
59 } | |
60 | |
61 bool ArcVoiceInteractionFrameworkService::CanHandleAccelerators() const { | |
62 DCHECK_CURRENTLY_ON(content::BrowserThread::UI); | |
63 return true; | |
64 } | |
65 | |
66 void ArcVoiceInteractionFrameworkService::CaptureFocusedWindow( | |
67 const CaptureFocusedWindowCallback& callback) { | |
68 DCHECK_CURRENTLY_ON(content::BrowserThread::UI); | |
69 NOTIMPLEMENTED(); | |
70 // TODO(muyuanli): The logic below is only there to prevent blocking. | |
71 // details needs to be implemented in the future. | |
dcheng
2017/03/17 22:55:16
I don't think this is likely to have a security im
Muyuan
2017/03/17 23:39:29
Acknowledged.
| |
72 callback.Run({}); | |
73 } | |
74 | |
75 } // namespace arc | |
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