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1 // Copyright (c) 2012 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 CONTENT_RENDERER_SPEECH_RECOGNITION_DISPATCHER_H_ | |
6 #define CONTENT_RENDERER_SPEECH_RECOGNITION_DISPATCHER_H_ | |
hans
2012/05/11 16:56:32
#pragma once :)
Primiano Tucci (use gerrit)
2012/05/14 12:58:22
Again!
| |
7 | |
8 #include <map> | |
9 | |
10 #include "base/basictypes.h" | |
11 #include "content/public/renderer/render_view_observer.h" | |
12 #include "third_party/WebKit/Source/WebKit/chromium/public/platform/WebVector.h" | |
13 #include "third_party/WebKit/Source/WebKit/chromium/public/WebSpeechRecognitionH andle.h" | |
14 #include "third_party/WebKit/Source/WebKit/chromium/public/WebSpeechRecognizer.h " | |
15 | |
16 class RenderViewImpl; | |
17 | |
18 namespace content { | |
19 struct SpeechRecognitionError; | |
20 struct SpeechRecognitionResult; | |
21 } | |
22 | |
23 namespace WebKit { | |
24 class WebSpeechRecognitionParams; | |
25 class WebSpeechRecognizerClient; | |
26 } | |
27 | |
28 // SpeechRecognitionDispatcher is a delegate for messages used by WebKit for | |
29 // scripted JS speech APIs. It's the complement of | |
30 // SpeechRecognitionDispatcherHost (owned by RenderViewHost). | |
31 class SpeechRecognitionDispatcher : public content::RenderViewObserver, | |
32 public WebKit::WebSpeechRecognizer { | |
33 public: | |
34 SpeechRecognitionDispatcher(RenderViewImpl* render_view); | |
35 virtual ~SpeechRecognitionDispatcher(); | |
36 | |
37 private: | |
38 // RenderView::Observer implementation. | |
39 virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE; | |
40 | |
41 // WebKit::WebSpeechRecognizer implementation. | |
42 virtual void start(const WebKit::WebSpeechRecognitionHandle&, | |
43 const WebKit::WebSpeechRecognitionParams&, | |
44 WebKit::WebSpeechRecognizerClient*) OVERRIDE; | |
45 virtual void stop(const WebKit::WebSpeechRecognitionHandle&, | |
46 WebKit::WebSpeechRecognizerClient*) OVERRIDE; | |
47 virtual void abort(const WebKit::WebSpeechRecognitionHandle&, | |
48 WebKit::WebSpeechRecognizerClient*) OVERRIDE; | |
49 | |
50 void OnRecognitionStarted(int js_handle_id); | |
51 void OnAudioStarted(int js_handle_id); | |
52 void OnSoundStarted(int js_handle_id); | |
53 void OnSoundEnded(int js_handle_id); | |
54 void OnAudioEnded(int js_handle_id); | |
55 void OnErrorOccurred(int js_handle_id, | |
56 const content::SpeechRecognitionError& error); | |
57 void OnRecognitionEnded(int js_handle_id); | |
58 void OnResultRetrieved(int js_handle_id, | |
59 const content::SpeechRecognitionResult& result); | |
60 int GetIDForHandle(const WebKit::WebSpeechRecognitionHandle& handle); | |
hans
2012/05/11 16:56:32
i'd put a blank before this to separate from the O
Primiano Tucci (use gerrit)
2012/05/14 12:58:22
Right!
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61 const WebKit::WebSpeechRecognitionHandle& GetHandleFromID(int handle_id); | |
62 | |
63 WebKit::WebSpeechRecognizerClient* event_proxy_; | |
hans
2012/05/11 16:56:32
hmm, i'd just call it recognizer_client_, and mayb
Primiano Tucci (use gerrit)
2012/05/14 12:58:22
Right and it fits better the ClassName -> instance
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64 typedef std::map<int, WebKit::WebSpeechRecognitionHandle> HandleMap; | |
65 HandleMap handle_mappings_; | |
hans
2012/05/11 16:56:32
or just handle_map_
Primiano Tucci (use gerrit)
2012/05/14 12:58:22
Done.
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66 int last_mapping_id_; | |
67 | |
68 DISALLOW_COPY_AND_ASSIGN(SpeechRecognitionDispatcher); | |
69 }; | |
70 | |
71 #endif // CONTENT_RENDERER_SPEECH_RECOGNITION_DISPATCHER_H_ | |
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