/**
* Checks to see if both the UI is gone and the service is disconnected. If so, tear it all down.
*/
private void attemptCleanup() {
boolean shouldCleanup =
(mInCallActivity == null && !mServiceConnected && mInCallState == InCallState.NO_CALLS);
Log.i(this, "attemptCleanup? " + shouldCleanup);
if (shouldCleanup) {
mIsActivityPreviouslyStarted = false;
// blow away stale contact info so that we get fresh data on
// the next set of calls
if (mContactInfoCache != null) {
mContactInfoCache.clearCache();
}
mContactInfoCache = null;
if (mProximitySensor != null) {
removeListener(mProximitySensor);
mProximitySensor.tearDown();
}
mProximitySensor = null;
mAccelerometerListener = null;
mAudioModeProvider = null;
if (mStatusBarNotifier != null) {
removeListener(mStatusBarNotifier);
}
mStatusBarNotifier = null;
if (mCallList != null) {
mCallList.removeListener(this);
}
mCallList = null;
mContext = null;
mInCallActivity = null;
mListeners.clear();
mIncomingCallListeners.clear();
Log.d(this, "Finished InCallPresenter.CleanUp");
}
}
public void setUp(Context context, CallList callList, AudioModeProvider audioModeProvider) {
if (mServiceConnected) {
Log.i(this, "New service connection replacing existing one.");
// retain the current resources, no need to create new ones.
Preconditions.checkState(context == mContext);
Preconditions.checkState(callList == mCallList);
Preconditions.checkState(audioModeProvider == mAudioModeProvider);
return;
}
Preconditions.checkNotNull(context);
mContext = context;
mContactInfoCache = ContactInfoCache.getInstance(context);
mStatusBarNotifier = new StatusBarNotifier(context, mContactInfoCache);
addListener(mStatusBarNotifier);
mAudioModeProvider = audioModeProvider;
mProximitySensor = new ProximitySensor(context, mAudioModeProvider);
addListener(mProximitySensor);
mAccelerometerListener = new AccelerometerListener(context);
mCallList = callList;
// This only gets called by the service so this is okay.
mServiceConnected = true;
// The final thing we do in this set up is add ourselves as a listener to CallList. This
// will kick off an update and the whole process can start.
mCallList.addListener(this);
Log.d(this, "Finished InCallPresenter.setUp");
}