1 /* 2 * Copyright (C) 2010 Google Inc. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions are 6 * met: 7 * 8 * Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * * Redistributions in binary form must reproduce the above 11 * copyright notice, this list of conditions and the following disclaimer 12 * in the documentation and/or other materials provided with the 13 * distribution. 14 * * Neither the name of Google Inc. nor the names of its 15 * contributors may be used to endorse or promote products derived from 16 * this software without specific prior written permission. 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 29 */ 30 31 #ifndef SpeechInputClientImpl_h 32 #define SpeechInputClientImpl_h 33 34 #if ENABLE(INPUT_SPEECH) 35 36 #include "SpeechInputClient.h" 37 #include "WebSpeechInputListener.h" 38 #include <wtf/Forward.h> 39 #include <wtf/OwnPtr.h> 40 #include <wtf/PassOwnPtr.h> 41 42 namespace WebCore { 43 class SecurityOrigin; 44 class SpeechInputListener; 45 } 46 47 namespace WebKit { 48 49 class WebSpeechInputController; 50 class WebViewClient; 51 52 class SpeechInputClientImpl 53 : public WebCore::SpeechInputClient, 54 public WebSpeechInputListener { 55 public: 56 static PassOwnPtr<SpeechInputClientImpl> create(WebViewClient*); 57 virtual ~SpeechInputClientImpl(); 58 59 // SpeechInputClient methods. 60 void setListener(WebCore::SpeechInputListener*); 61 bool startRecognition(int requestId, const WebCore::IntRect& elementRect, const AtomicString& language, const String& grammar, WebCore::SecurityOrigin*); 62 void stopRecording(int); 63 void cancelRecognition(int); 64 65 // WebSpeechInputListener methods. 66 void didCompleteRecording(int); 67 void setRecognitionResult(int, const WebSpeechInputResultArray&); 68 void didCompleteRecognition(int); 69 70 private: 71 SpeechInputClientImpl(WebViewClient*); 72 73 WebSpeechInputController* m_controller; // To call into the embedder. 74 WebCore::SpeechInputListener* m_listener; 75 }; 76 77 } // namespace WebKit 78 79 #endif // ENABLE(INPUT_SPEECH) 80 81 #endif // SpeechInputClientImpl_h 82