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fixed weird ToneGenerator crash. fixes #3712 

obviously tones won’t work then anymore
This commit is contained in:
Daniel Gultsch 2020-05-10 17:54:13 +02:00
parent 4d3d3a7038
commit 46579550e4
1 changed files with 23 additions and 6 deletions
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29
src/main/java/eu/siacs/conversations/xmpp/jingle/ToneManager.java
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@ -21,7 +21,14 @@ class ToneManager {
private ScheduledFuture<?> currentTone; private ScheduledFuture<?> currentTone;
ToneManager() { ToneManager() {
this.toneGenerator = new ToneGenerator(AudioManager.STREAM_MUSIC, 35); ToneGenerator toneGenerator;
try {
toneGenerator = new ToneGenerator(AudioManager.STREAM_MUSIC, 35);
} catch (final RuntimeException e) {
Log.e(Config.LOGTAG, "unable to instantiate ToneGenerator", e);
toneGenerator = null;
}
this.toneGenerator = toneGenerator;
} }
void transition(final RtpEndUserState state) { void transition(final RtpEndUserState state) {
@ -86,25 +93,25 @@ class ToneManager {
private void scheduleConnected() { private void scheduleConnected() {
this.currentTone = JingleConnectionManager.SCHEDULED_EXECUTOR_SERVICE.schedule(() -> { this.currentTone = JingleConnectionManager.SCHEDULED_EXECUTOR_SERVICE.schedule(() -> {
this.toneGenerator.startTone(ToneGenerator.TONE_PROP_PROMPT, 200); startTone(ToneGenerator.TONE_PROP_PROMPT, 200);
}, 0, TimeUnit.SECONDS); }, 0, TimeUnit.SECONDS);
} }
private void scheduleEnding() { private void scheduleEnding() {
this.currentTone = JingleConnectionManager.SCHEDULED_EXECUTOR_SERVICE.schedule(() -> { this.currentTone = JingleConnectionManager.SCHEDULED_EXECUTOR_SERVICE.schedule(() -> {
this.toneGenerator.startTone(ToneGenerator.TONE_CDMA_CALLDROP_LITE, 375); startTone(ToneGenerator.TONE_CDMA_CALLDROP_LITE, 375);
}, 0, TimeUnit.SECONDS); }, 0, TimeUnit.SECONDS);
} }
private void scheduleBusy() { private void scheduleBusy() {
this.currentTone = JingleConnectionManager.SCHEDULED_EXECUTOR_SERVICE.schedule(() -> { this.currentTone = JingleConnectionManager.SCHEDULED_EXECUTOR_SERVICE.schedule(() -> {
this.toneGenerator.startTone(ToneGenerator.TONE_CDMA_NETWORK_BUSY, 2500); startTone(ToneGenerator.TONE_CDMA_NETWORK_BUSY, 2500);
}, 0, TimeUnit.SECONDS); }, 0, TimeUnit.SECONDS);
} }
private void scheduleWaitingTone() { private void scheduleWaitingTone() {
this.currentTone = JingleConnectionManager.SCHEDULED_EXECUTOR_SERVICE.scheduleAtFixedRate(() -> { this.currentTone = JingleConnectionManager.SCHEDULED_EXECUTOR_SERVICE.scheduleAtFixedRate(() -> {
this.toneGenerator.startTone(ToneGenerator.TONE_CDMA_DIAL_TONE_LITE, 750); startTone(ToneGenerator.TONE_CDMA_DIAL_TONE_LITE, 750);
}, 0, 3, TimeUnit.SECONDS); }, 0, 3, TimeUnit.SECONDS);
} }
@ -112,7 +119,17 @@ class ToneManager {
if (currentTone != null) { if (currentTone != null) {
currentTone.cancel(true); currentTone.cancel(true);
} }
toneGenerator.stopTone(); if (toneGenerator != null) {
toneGenerator.stopTone();
}
}
private void startTone(final int toneType, final int durationMs) {
if (toneGenerator != null) {
this.toneGenerator.startTone(toneType, durationMs);
} else {
Log.e(Config.LOGTAG, "failed to start tone. ToneGenerator doesn't exist");
}
} }
private enum ToneState { private enum ToneState {