summaryrefslogtreecommitdiffstats
path: root/dom/media/webspeech/synth/ipc/SpeechSynthesisParent.cpp
blob: 8dc70e8728a5711bee4dd90111812720dfbd879e (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this file,
 * You can obtain one at http://mozilla.org/MPL/2.0/. */

#include "SpeechSynthesisParent.h"
#include "nsSynthVoiceRegistry.h"

namespace mozilla {
namespace dom {

SpeechSynthesisParent::SpeechSynthesisParent()
{
  MOZ_COUNT_CTOR(SpeechSynthesisParent);
}

SpeechSynthesisParent::~SpeechSynthesisParent()
{
  MOZ_COUNT_DTOR(SpeechSynthesisParent);
}

void
SpeechSynthesisParent::ActorDestroy(ActorDestroyReason aWhy)
{
  // Implement me! Bug 1005141
}

bool
SpeechSynthesisParent::RecvReadVoicesAndState(InfallibleTArray<RemoteVoice>* aVoices,
                                              InfallibleTArray<nsString>* aDefaults,
                                              bool* aIsSpeaking)
{
  nsSynthVoiceRegistry::GetInstance()->SendVoicesAndState(aVoices, aDefaults,
                                                          aIsSpeaking);
  return true;
}

PSpeechSynthesisRequestParent*
SpeechSynthesisParent::AllocPSpeechSynthesisRequestParent(const nsString& aText,
                                                          const nsString& aLang,
                                                          const nsString& aUri,
                                                          const float& aVolume,
                                                          const float& aRate,
                                                          const float& aPitch)
{
  RefPtr<SpeechTaskParent> task = new SpeechTaskParent(aVolume, aText);
  SpeechSynthesisRequestParent* actor = new SpeechSynthesisRequestParent(task);
  return actor;
}

bool
SpeechSynthesisParent::DeallocPSpeechSynthesisRequestParent(PSpeechSynthesisRequestParent* aActor)
{
  delete aActor;
  return true;
}

bool
SpeechSynthesisParent::RecvPSpeechSynthesisRequestConstructor(PSpeechSynthesisRequestParent* aActor,
                                                              const nsString& aText,
                                                              const nsString& aLang,
                                                              const nsString& aUri,
                                                              const float& aVolume,
                                                              const float& aRate,
                                                              const float& aPitch)
{
  MOZ_ASSERT(aActor);
  SpeechSynthesisRequestParent* actor =
    static_cast<SpeechSynthesisRequestParent*>(aActor);
  nsSynthVoiceRegistry::GetInstance()->Speak(aText, aLang, aUri, aVolume, aRate,
                                             aPitch, actor->mTask);
  return true;
}

// SpeechSynthesisRequestParent

SpeechSynthesisRequestParent::SpeechSynthesisRequestParent(SpeechTaskParent* aTask)
  : mTask(aTask)
{
  mTask->mActor = this;
  MOZ_COUNT_CTOR(SpeechSynthesisRequestParent);
}

SpeechSynthesisRequestParent::~SpeechSynthesisRequestParent()
{
  if (mTask) {
    mTask->mActor = nullptr;
    // If we still have a task, cancel it.
    mTask->Cancel();
  }
  MOZ_COUNT_DTOR(SpeechSynthesisRequestParent);
}

void
SpeechSynthesisRequestParent::ActorDestroy(ActorDestroyReason aWhy)
{
  // Implement me! Bug 1005141
}

bool
SpeechSynthesisRequestParent::RecvPause()
{
  MOZ_ASSERT(mTask);
  mTask->Pause();
  return true;
}

bool
SpeechSynthesisRequestParent::Recv__delete__()
{
  MOZ_ASSERT(mTask);
  mTask->mActor = nullptr;
  mTask = nullptr;
  return true;
}

bool
SpeechSynthesisRequestParent::RecvResume()
{
  MOZ_ASSERT(mTask);
  mTask->Resume();
  return true;
}

bool
SpeechSynthesisRequestParent::RecvCancel()
{
  MOZ_ASSERT(mTask);
  mTask->Cancel();
  return true;
}

bool
SpeechSynthesisRequestParent::RecvForceEnd()
{
  MOZ_ASSERT(mTask);
  mTask->ForceEnd();
  return true;
}

bool
SpeechSynthesisRequestParent::RecvSetAudioOutputVolume(const float& aVolume)
{
  MOZ_ASSERT(mTask);
  mTask->SetAudioOutputVolume(aVolume);
  return true;
}

// SpeechTaskParent

nsresult
SpeechTaskParent::DispatchStartImpl(const nsAString& aUri)
{
  MOZ_ASSERT(mActor);
  if(NS_WARN_IF(!(mActor->SendOnStart(nsString(aUri))))) {
    return NS_ERROR_FAILURE;
  }

  return NS_OK;
}

nsresult
SpeechTaskParent::DispatchEndImpl(float aElapsedTime, uint32_t aCharIndex)
{
  if (!mActor) {
    // Child is already gone.
    return NS_OK;
  }

  if(NS_WARN_IF(!(mActor->SendOnEnd(false, aElapsedTime, aCharIndex)))) {
    return NS_ERROR_FAILURE;
  }

  return NS_OK;
}

nsresult
SpeechTaskParent::DispatchPauseImpl(float aElapsedTime, uint32_t aCharIndex)
{
  MOZ_ASSERT(mActor);
  if(NS_WARN_IF(!(mActor->SendOnPause(aElapsedTime, aCharIndex)))) {
    return NS_ERROR_FAILURE;
  }

  return NS_OK;
}

nsresult
SpeechTaskParent::DispatchResumeImpl(float aElapsedTime, uint32_t aCharIndex)
{
  MOZ_ASSERT(mActor);
  if(NS_WARN_IF(!(mActor->SendOnResume(aElapsedTime, aCharIndex)))) {
    return NS_ERROR_FAILURE;
  }

  return NS_OK;
}

nsresult
SpeechTaskParent::DispatchErrorImpl(float aElapsedTime, uint32_t aCharIndex)
{
  MOZ_ASSERT(mActor);
  if(NS_WARN_IF(!(mActor->SendOnEnd(true, aElapsedTime, aCharIndex)))) {
    return NS_ERROR_FAILURE;
  }

  return NS_OK;
}

nsresult
SpeechTaskParent::DispatchBoundaryImpl(const nsAString& aName,
                                       float aElapsedTime, uint32_t aCharIndex)
{
  MOZ_ASSERT(mActor);
  if(NS_WARN_IF(!(mActor->SendOnBoundary(nsString(aName), aElapsedTime, aCharIndex)))) {
    return NS_ERROR_FAILURE;
  }

  return NS_OK;
}

nsresult
SpeechTaskParent::DispatchMarkImpl(const nsAString& aName,
                                   float aElapsedTime, uint32_t aCharIndex)
{
  MOZ_ASSERT(mActor);
  if(NS_WARN_IF(!(mActor->SendOnMark(nsString(aName), aElapsedTime, aCharIndex)))) {
    return NS_ERROR_FAILURE;
  }

  return NS_OK;
}

} // namespace dom
} // namespace mozilla