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      1 /*
      2  * Copyright (C) 2013 Apple Computer, 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
      6  * are met:
      7  * 1. Redistributions of source code must retain the above copyright
      8  *    notice, this list of conditions and the following disclaimer.
      9  * 2. Redistributions in binary form must reproduce the above copyright
     10  *    notice, this list of conditions and the following disclaimer in the
     11  *    documentation and/or other materials provided with the distribution.
     12  *
     13  * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
     14  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     15  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     16  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR
     17  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
     18  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
     19  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
     20  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
     21  * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     22  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
     23  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     24  */
     25 
     26 #include "config.h"
     27 
     28 #include "modules/speech/testing/PlatformSpeechSynthesizerMock.h"
     29 
     30 #include "platform/speech/PlatformSpeechSynthesisUtterance.h"
     31 
     32 namespace blink {
     33 
     34 PlatformSpeechSynthesizerMock* PlatformSpeechSynthesizerMock::create(PlatformSpeechSynthesizerClient* client)
     35 {
     36     PlatformSpeechSynthesizerMock* synthesizer = new PlatformSpeechSynthesizerMock(client);
     37     synthesizer->initializeVoiceList();
     38     client->voicesDidChange();
     39     return synthesizer;
     40 }
     41 
     42 PlatformSpeechSynthesizerMock::PlatformSpeechSynthesizerMock(PlatformSpeechSynthesizerClient* client)
     43     : PlatformSpeechSynthesizer(client)
     44     , m_speakingFinishedTimer(this, &PlatformSpeechSynthesizerMock::speakingFinished)
     45     , m_speakingErrorOccurredTimer(this, &PlatformSpeechSynthesizerMock::speakingErrorOccurred)
     46 {
     47 }
     48 
     49 PlatformSpeechSynthesizerMock::~PlatformSpeechSynthesizerMock()
     50 {
     51     m_speakingFinishedTimer.stop();
     52     m_speakingErrorOccurredTimer.stop();
     53 }
     54 
     55 void PlatformSpeechSynthesizerMock::speakingFinished(Timer<PlatformSpeechSynthesizerMock>*)
     56 {
     57     ASSERT(m_utterance.get());
     58     client()->didFinishSpeaking(m_utterance);
     59     m_utterance = nullptr;
     60 }
     61 
     62 void PlatformSpeechSynthesizerMock::speakingErrorOccurred(Timer<PlatformSpeechSynthesizerMock>*)
     63 {
     64     ASSERT(m_utterance.get());
     65     client()->speakingErrorOccurred(m_utterance);
     66     m_utterance = nullptr;
     67 }
     68 
     69 void PlatformSpeechSynthesizerMock::initializeVoiceList()
     70 {
     71     m_voiceList.clear();
     72     m_voiceList.append(PlatformSpeechSynthesisVoice::create(String("mock.voice.bruce"), String("bruce"), String("en-US"), true, true));
     73     m_voiceList.append(PlatformSpeechSynthesisVoice::create(String("mock.voice.clark"), String("clark"), String("en-US"), true, false));
     74     m_voiceList.append(PlatformSpeechSynthesisVoice::create(String("mock.voice.logan"), String("logan"), String("fr-CA"), true, true));
     75 }
     76 
     77 void PlatformSpeechSynthesizerMock::speak(PlatformSpeechSynthesisUtterance* utterance)
     78 {
     79     ASSERT(!m_utterance);
     80     m_utterance = utterance;
     81     client()->didStartSpeaking(m_utterance);
     82 
     83     // Fire a fake word and then sentence boundary event.
     84     client()->boundaryEventOccurred(m_utterance, SpeechWordBoundary, 0);
     85     client()->boundaryEventOccurred(m_utterance, SpeechSentenceBoundary, m_utterance->text().length());
     86 
     87     // Give the fake speech job some time so that pause and other functions have time to be called.
     88     m_speakingFinishedTimer.startOneShot(.1, FROM_HERE);
     89 }
     90 
     91 void PlatformSpeechSynthesizerMock::cancel()
     92 {
     93     if (!m_utterance)
     94         return;
     95 
     96     m_speakingFinishedTimer.stop();
     97     m_speakingErrorOccurredTimer.startOneShot(.1, FROM_HERE);
     98 }
     99 
    100 void PlatformSpeechSynthesizerMock::pause()
    101 {
    102     client()->didPauseSpeaking(m_utterance);
    103 }
    104 
    105 void PlatformSpeechSynthesizerMock::resume()
    106 {
    107     client()->didResumeSpeaking(m_utterance);
    108 }
    109 
    110 void PlatformSpeechSynthesizerMock::trace(Visitor* visitor)
    111 {
    112     visitor->trace(m_utterance);
    113     PlatformSpeechSynthesizer::trace(visitor);
    114 }
    115 
    116 } // namespace blink
    117