/**
* Checks according to preferences and charging/wifi state, whether syncthing should be enabled or
* not.
*
* <p>Depending on the result, syncthing is started or stopped, and {@link #onApiChange()} is
* called.
*/
public void updateState() {
// Start syncthing.
if (mDeviceStateHolder.shouldRun()) {
if (mCurrentState == State.ACTIVE || mCurrentState == State.STARTING) {
mStopScheduled = false;
return;
}
// HACK: Make sure there is no syncthing binary left running from an improper
// shutdown (eg Play Store update).
// NOTE: This will log an exception if syncthing is not actually running.
shutdown();
Log.i(TAG, "Starting syncthing according to current state and preferences");
mConfig = null;
try {
mConfig = new ConfigXml(SyncthingService.this);
} catch (ConfigXml.OpenConfigException e) {
mCurrentState = State.ERROR;
Toast.makeText(this, R.string.config_create_failed, Toast.LENGTH_LONG).show();
}
if (mConfig != null) {
mCurrentState = State.STARTING;
if (mApi != null) registerOnWebGuiAvailableListener(mApi);
if (mEventProcessor != null) registerOnWebGuiAvailableListener(mEventProcessor);
new PollWebGuiAvailableTaskImpl(
getWebGuiUrl(), getFilesDir() + "/" + HTTPS_CERT_FILE, mConfig.getApiKey())
.execute();
mRunnable = new SyncthingRunnable(this, SyncthingRunnable.Command.main);
new Thread(mRunnable).start();
updateNotification();
}
}
// Stop syncthing.
else {
if (mCurrentState == State.DISABLED) return;
Log.i(TAG, "Stopping syncthing according to current state and preferences");
mCurrentState = State.DISABLED;
shutdown();
}
onApiChange();
}
@Override
protected Pair<String, String> doInBackground(Void... voids) {
// Looper.prepare();
if (isFirstStart()) {
Log.i(
TAG,
"App started for the first time. "
+ "Copying default config, keys will be generated automatically");
copyDefaultConfig();
}
moveConfigFiles();
ConfigXml config = new ConfigXml(getConfigFile());
if (isFirstStart()) {
config.createCameraRepo();
}
config.update();
return new Pair<String, String>(config.getWebGuiUrl(), config.getApiKey());
}