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1 // Copyright (c) 2013 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_SPEECH_TTS_ANDROID_H_ | |
6 #define CHROME_BROWSER_SPEECH_TTS_ANDROID_H_ | |
7 | |
8 #include "base/android/jni_android.h" | |
9 #include "base/android/scoped_java_ref.h" | |
10 #include "chrome/browser/speech/tts_platform.h" | |
11 | |
12 class TtsPlatformImplAndroid : public TtsPlatformImpl { | |
13 public: | |
14 virtual bool PlatformImplAvailable() OVERRIDE { | |
15 return true; | |
16 } | |
17 | |
bulach
2013/05/16 11:10:28
nit:
// TtsPlatformImpl methods:
also, could do w
dmazzoni
2013/05/16 16:36:40
Done.
| |
18 virtual bool Speak( | |
19 int utterance_id, | |
20 const std::string& utterance, | |
21 const std::string& lang, | |
22 const VoiceData& voice, | |
23 const UtteranceContinuousParameters& params) OVERRIDE; | |
24 | |
25 virtual bool StopSpeaking() OVERRIDE; | |
26 | |
27 virtual bool IsSpeaking() OVERRIDE; | |
28 | |
29 virtual void GetVoices(std::vector<VoiceData>* out_voices) OVERRIDE; | |
30 | |
31 // | |
32 // Methods called from Java via JNI. | |
33 // | |
bulach
2013/05/16 11:10:28
nit: maybe remove the extra // here and 40-42 belo
dmazzoni
2013/05/16 16:36:40
Done.
| |
34 | |
35 void VoicesChanged(JNIEnv* env, jobject obj); | |
36 void OnEndEvent(JNIEnv* env, jobject obj, jint utterance_id); | |
37 void OnErrorEvent(JNIEnv* env, jobject obj, jint utterance_id); | |
38 void OnStartEvent(JNIEnv* env, jobject obj, jint utterance_id); | |
39 | |
40 // | |
41 // Static functions. | |
42 // | |
43 | |
44 // Get the single instance of this class. | |
45 static TtsPlatformImplAndroid* GetInstance(); | |
46 | |
47 static bool Register(JNIEnv* env); | |
48 | |
49 private: | |
50 TtsPlatformImplAndroid(); | |
51 virtual ~TtsPlatformImplAndroid(); | |
52 | |
53 base::android::ScopedJavaGlobalRef<jobject> java_ref_; | |
54 int utterance_id_; | |
55 std::string utterance_; | |
56 | |
57 friend struct DefaultSingletonTraits<TtsPlatformImplAndroid>; | |
bulach
2013/05/16 11:10:28
nit: friend decl should go right after the private
dmazzoni
2013/05/16 16:36:40
Done.
| |
58 | |
59 DISALLOW_COPY_AND_ASSIGN(TtsPlatformImplAndroid); | |
60 }; | |
61 | |
62 | |
bulach
2013/05/16 11:10:28
nit: remove extra \n
dmazzoni
2013/05/16 16:36:40
Done.
| |
63 | |
64 #endif // CHROME_BROWSER_SPEECH_TTS_ANDROID_H_ | |
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