1/*
2 * Copyright (C) 2013 Apple 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 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 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#include "PlatformSpeechSynthesizerMock.h"
28#include "PlatformSpeechSynthesisUtterance.h"
29
30#if ENABLE(SPEECH_SYNTHESIS)
31
32namespace WebCore {
33
34PlatformSpeechSynthesizerMock::PlatformSpeechSynthesizerMock(PlatformSpeechSynthesizerClient* client)
35 : PlatformSpeechSynthesizer(client)
36 , m_speakingFinishedTimer(*this, &PlatformSpeechSynthesizerMock::speakingFinished)
37{
38}
39
40PlatformSpeechSynthesizerMock::~PlatformSpeechSynthesizerMock() = default;
41
42void PlatformSpeechSynthesizerMock::speakingFinished()
43{
44 ASSERT(m_utterance.get());
45 RefPtr<PlatformSpeechSynthesisUtterance> protect(m_utterance);
46 m_utterance = nullptr;
47
48 client()->didFinishSpeaking(*protect);
49}
50
51void PlatformSpeechSynthesizerMock::initializeVoiceList()
52{
53 m_voiceList.append(PlatformSpeechSynthesisVoice::create(String("mock.voice.bruce"), String("bruce"), String("en-US"), true, true));
54 m_voiceList.append(PlatformSpeechSynthesisVoice::create(String("mock.voice.clark"), String("clark"), String("en-US"), true, false));
55 m_voiceList.append(PlatformSpeechSynthesisVoice::create(String("mock.voice.logan"), String("logan"), String("fr-CA"), true, true));
56}
57
58void PlatformSpeechSynthesizerMock::speak(RefPtr<PlatformSpeechSynthesisUtterance>&& utterance)
59{
60 ASSERT(!m_utterance);
61 m_utterance = WTFMove(utterance);
62 client()->didStartSpeaking(*m_utterance);
63
64 // Fire a fake word and then sentence boundary event.
65 client()->boundaryEventOccurred(*m_utterance, SpeechBoundary::SpeechWordBoundary, 0);
66 client()->boundaryEventOccurred(*m_utterance, SpeechBoundary::SpeechSentenceBoundary, m_utterance->text().length());
67
68 // Give the fake speech job some time so that pause and other functions have time to be called.
69 m_speakingFinishedTimer.startOneShot(100_ms);
70}
71
72void PlatformSpeechSynthesizerMock::cancel()
73{
74 if (!m_utterance)
75 return;
76
77 m_speakingFinishedTimer.stop();
78 client()->speakingErrorOccurred(*m_utterance);
79 m_utterance = nullptr;
80}
81
82void PlatformSpeechSynthesizerMock::pause()
83{
84 client()->didPauseSpeaking(*m_utterance);
85}
86
87void PlatformSpeechSynthesizerMock::resume()
88{
89 client()->didResumeSpeaking(*m_utterance);
90}
91
92} // namespace WebCore
93
94#endif // ENABLE(SPEECH_SYNTHESIS)
95