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Merge change Iab089078 into eclair-mr2

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* changes:
  Fix for a race condition that can occur if an utterance is stopped right when it completes.
This commit is contained in:
Android (Google) Code Review
2009-12-22 17:39:57 -08:00
parent 484d288868 ab089078b1
commit 4bc95d19c9
1 changed files with 21 additions and 16 deletions
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27
packages/TtsService/src/android/tts/TtsService.java
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@@ -597,19 +597,24 @@ public class TtsService extends Service implements OnCompletionListener {
} }
public void onCompletion(MediaPlayer arg0) { public void onCompletion(MediaPlayer arg0) {
String callingApp = mCurrentSpeechItem.mCallingApp; // mCurrentSpeechItem may become null if it is stopped at the same
ArrayList<String> params = mCurrentSpeechItem.mParams; // time it completes.
String utteranceId = ""; SpeechItem currentSpeechItemCopy = mCurrentSpeechItem;
if (params != null){ if (currentSpeechItemCopy != null) {
for (int i = 0; i < params.size() - 1; i = i + 2){ String callingApp = currentSpeechItemCopy.mCallingApp;
String param = params.get(i); ArrayList<String> params = currentSpeechItemCopy.mParams;
if (param.equals(TextToSpeech.Engine.KEY_PARAM_UTTERANCE_ID)){ String utteranceId = "";
utteranceId = params.get(i+1); if (params != null) {
for (int i = 0; i < params.size() - 1; i = i + 2) {
String param = params.get(i);
if (param.equals(TextToSpeech.Engine.KEY_PARAM_UTTERANCE_ID)) {
utteranceId = params.get(i + 1);
}
} }
} }
} if (utteranceId.length() > 0) {
if (utteranceId.length() > 0){ dispatchUtteranceCompletedCallback(utteranceId, callingApp);
dispatchUtteranceCompletedCallback(utteranceId, callingApp); }
} }
processSpeechQueue(); processSpeechQueue();
} }