/**
* Called by the Android runtime to clean up the {@code Instrumentation}. This implementation
* releases the locks obtained in {@code onStart} and stops the Jetty server.
*/
@Override
public void onDestroy() {
if (wakeLock != null) {
wakeLock.release();
wakeLock = null;
}
if (keyguardLock != null) {
keyguardLock.reenableKeyguard();
keyguardLock = null;
}
if (server != null) {
try {
callServerStop();
} catch (Exception exception) {
Log.e(LOG_TAG, "Exception when stopping Jetty.", exception);
}
Log.i(LOG_TAG, "Jetty stopped");
server = null;
} else {
Log.i(LOG_TAG, "In onDestroy(), but Jetty is not running");
}
instance = null;
}
void reenableKeyguard() {
if (!enabled) {
try {
if (Integer.parseInt(Build.VERSION.SDK) < 5) Thread.sleep(1000);
} catch (InterruptedException e) {
}
mKeyguardLock.reenableKeyguard();
enabled = true;
}
}
@SuppressWarnings("deprecation")
private void enableKeyguard(boolean enabled) {
if (mKeyguardLock == null) {
KeyguardManager km = (KeyguardManager) mContext.getSystemService(Context.KEYGUARD_SERVICE);
mKeyguardLock = km.newKeyguardLock(LOG_TAG);
}
if (enabled) {
mKeyguardLock.reenableKeyguard();
} else {
mKeyguardLock.disableKeyguard();
}
}
@Override
public void lock() {
if (manageKeyguard) {
keyguardLock.reenableKeyguard();
}
}
public void release() {
if (keyguardLock != null) {
// 禁用显示键盘锁定
keyguardLock.reenableKeyguard();
}
}
public void reenableKeyguard() {
keyguardLock.reenableKeyguard();
}
/**
* Re-enables the keyguard after a previous disableKeyguard() call.
*
* <p>Any call to this method MUST correspond to (i.e. be balanced with) a previous
* disableKeyguard() call.
*/
/* package */ void reenableKeyguard() {
if (DBG) Log.d(LOG_TAG, "re-enable keyguard");
// if (DBG) Log.d(LOG_TAG, "reenableKeyguard()...", new Throwable("stack dump"));
mKeyguardLock.reenableKeyguard();
}