Index: chrome/browser/speech/tts_request_handler.cc |
diff --git a/chrome/browser/speech/tts_request_handler.cc b/chrome/browser/speech/tts_request_handler.cc |
new file mode 100644 |
index 0000000000000000000000000000000000000000..574322499788cf855d4014af4891eab6ed435088 |
--- /dev/null |
+++ b/chrome/browser/speech/tts_request_handler.cc |
@@ -0,0 +1,135 @@ |
+// Copyright (c) 2013 The Chromium Authors. All rights reserved. |
+// Use of this source code is governed by a BSD-style license that can be |
+// found in the LICENSE file. |
+ |
+#include "chrome/browser/speech/tts_request_handler.h" |
+ |
+#include "base/logging.h" |
+#include "chrome/browser/profiles/profile.h" |
+#include "chrome/browser/speech/tts_controller.h" |
+#include "content/public/browser/browser_context.h" |
+ |
+class TtsRequestEventHandler : public UtteranceEventDelegate { |
+ public: |
+ TtsRequestEventHandler(content::TtsDispatcherHost* dispatcher_host, |
+ int routing_id); |
+ virtual void OnTtsEvent(Utterance* utterance, |
+ TtsEventType event_type, |
+ int char_index, |
+ const std::string& error_message) OVERRIDE; |
+ private: |
+ content::TtsDispatcherHost* dispatcher_host_; |
+ int routing_id_; |
+}; |
+ |
+TtsRequestEventHandler::TtsRequestEventHandler( |
+ content::TtsDispatcherHost* dispatcher_host, |
+ int routing_id) |
+ : dispatcher_host_(dispatcher_host), |
+ routing_id_(routing_id) { |
+} |
+ |
+void TtsRequestEventHandler::OnTtsEvent(Utterance* utterance, |
+ TtsEventType event_type, |
+ int char_index, |
+ const std::string& error_message) { |
+ switch(event_type) { |
+ case TTS_EVENT_START: |
+ dispatcher_host_->DidStartSpeaking(routing_id_, utterance->src_id()); |
+ break; |
+ case TTS_EVENT_END: |
+ dispatcher_host_->DidFinishSpeaking(routing_id_, utterance->src_id()); |
+ break; |
+ case TTS_EVENT_WORD: |
+ dispatcher_host_->WordBoundary( |
+ routing_id_, utterance->src_id(), char_index); |
+ break; |
+ case TTS_EVENT_SENTENCE: |
+ dispatcher_host_->SentenceBoundary( |
+ routing_id_, utterance->src_id(), char_index); |
+ break; |
+ case TTS_EVENT_MARKER: |
+ dispatcher_host_->MarkerEvent( |
+ routing_id_, utterance->src_id(), char_index); |
+ break; |
+ case TTS_EVENT_INTERRUPTED: |
+ dispatcher_host_->WasInterrupted(routing_id_, utterance->src_id()); |
+ break; |
+ case TTS_EVENT_CANCELLED: |
+ dispatcher_host_->WasCancelled(routing_id_, utterance->src_id()); |
+ break; |
+ case TTS_EVENT_ERROR: |
+ dispatcher_host_->SpeakingErrorOccurred( |
+ routing_id_, utterance->src_id(), error_message); |
+ break; |
+ } |
+ |
+ if (utterance->finished()) |
+ delete this; |
+} |
+ |
+ |
+TtsRequestHandler::TtsRequestHandler() { |
+} |
+ |
+TtsRequestHandler::~TtsRequestHandler() { |
+} |
+ |
+void TtsRequestHandler::OnInitializeVoiceList( |
+ content::TtsDispatcherHost* dispatcher_host, |
+ int routing_id) { |
+ content::BrowserContext* context = dispatcher_host->GetBrowserContext(); |
+ Profile* profile = Profile::FromBrowserContext(context); |
tommi (sloooow) - chröme
2013/03/07 13:04:46
check FromBrowserContext (here and elsewhere)
dmazzoni
2013/03/19 17:30:22
Done.
|
+ TtsController* tts_controller = TtsController::GetInstance(); |
+ std::vector<VoiceData> voices; |
+ tts_controller->GetVoices(profile, &voices); |
+ |
+ std::vector<content::TtsVoice> out_voices; |
+ for (size_t i = 0; i < voices.size(); i++) { |
tommi (sloooow) - chröme
2013/03/07 13:04:46
++i
dmazzoni
2013/03/19 17:30:22
Done.
|
+ out_voices.push_back(content::TtsVoice()); |
tommi (sloooow) - chröme
2013/03/07 13:04:46
do out_voices.reset(voices.size()) outside the loo
dmazzoni
2013/03/19 17:30:22
Agreed here, no reason not to.
|
+ content::TtsVoice* out_voice = &out_voices.back(); |
+ out_voice->voice_uri = voices[i].name; |
+ out_voice->name = voices[i].name; |
+ out_voice->lang = voices[i].lang; |
+ out_voice->local_service = true; |
+ out_voice->is_default = (i == 0); |
+ } |
+ dispatcher_host->SendVoiceList(routing_id, out_voices); |
+} |
+ |
+void TtsRequestHandler::OnSpeak(content::TtsDispatcherHost* dispatcher_host, |
+ int routing_id, |
+ const content::TtsUtteranceRequest& request) { |
+ content::BrowserContext* context = dispatcher_host->GetBrowserContext(); |
+ Profile* profile = Profile::FromBrowserContext(context); |
+ |
+ Utterance* utterance = new Utterance(profile); |
hans
2013/03/09 14:19:52
scoped_ptr? Then it would be more clear that we're
dmazzoni
2013/03/19 17:30:22
Done.
|
+ utterance->set_src_id(request.id); |
+ utterance->set_text(request.text); |
+ utterance->set_lang(request.lang); |
+ utterance->set_voice_name(request.voice); |
+ utterance->set_can_enqueue(true); |
+ |
+ UtteranceContinuousParameters params; |
+ params.rate = request.rate; |
+ params.pitch = request.pitch; |
+ params.volume = request.volume; |
+ utterance->set_continuous_parameters(params); |
+ |
+ utterance->set_event_delegate( |
+ new TtsRequestEventHandler(dispatcher_host, routing_id)); |
+ |
+ TtsController::GetInstance()->SpeakOrEnqueue(utterance); |
+} |
+ |
+void TtsRequestHandler::OnPause(content::TtsDispatcherHost* dispatcher_host) { |
+ // Not supported by TtsController yet. |
tommi (sloooow) - chröme
2013/03/07 13:04:46
NOTIMPLEMENTED() or TODO?
dmazzoni
2013/03/19 17:30:22
Done.
|
+} |
+ |
+void TtsRequestHandler::OnResume(content::TtsDispatcherHost* dispatcher_host) { |
+ // Not supported by TtsController yet. |
+} |
+ |
+void TtsRequestHandler::OnCancel(content::TtsDispatcherHost* dispatcher_host) { |
+ TtsController::GetInstance()->Stop(); |
+} |