@Override
public int onStartCommand(Intent intent, int flags, int startId) {
super.onStartCommand(intent, flags, startId);
if (!initiated) {
IntentFilter filter = new IntentFilter();
filter.addAction(Intent.ACTION_SCREEN_OFF);
filter.addAction(Intent.ACTION_SCREEN_ON);
filter.setPriority(1000);
registerReceiver(new LockscreenManager(), filter);
IntentFilter filter2 = new IntentFilter();
filter2.addAction(Intent.ACTION_SCREEN_OFF);
filter2.setPriority(1000);
registerReceiver(new UnlocktimeReceiver(), filter2);
IntentFilter filter3 = new IntentFilter();
filter3.addAction(Intent.ACTION_SCREEN_ON);
filter3.setPriority(1000);
registerReceiver(new ExpositionUnlockReceiver(), filter3);
// todo refactor this method is depricated
KeyguardManager keyguardManager =
(KeyguardManager) getSystemService(Activity.KEYGUARD_SERVICE);
KeyguardManager.KeyguardLock lock = keyguardManager.newKeyguardLock(Context.KEYGUARD_SERVICE);
lock.disableKeyguard();
initiated = true;
}
// stopSelf();
return Service.START_STICKY;
}
@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();
}
}
/**
* 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;
}
/**
* Attempts to acquire the keyguard lock.
*
* @return a reference to the keyguard lock, or {@code null} if the keyguard lock could not be
* obtained
* @see #onStart
*/
@Nullable
protected KeyguardManager.KeyguardLock tryToAcquireKeyguardLock() {
KeyguardManager keyguardManager =
(KeyguardManager) getContext().getSystemService(Context.KEYGUARD_SERVICE);
KeyguardManager.KeyguardLock acquiredLock = keyguardManager.newKeyguardLock(LOG_TAG);
try {
acquiredLock.disableKeyguard();
} catch (SecurityException exception) {
Log.w(
LOG_TAG,
"Could not disable the keyguard for testing; it must be " + "disabled manually.",
exception);
acquiredLock = null;
}
return acquiredLock;
}
void reenableKeyguard() {
if (!enabled) {
try {
if (Integer.parseInt(Build.VERSION.SDK) < 5) Thread.sleep(1000);
} catch (InterruptedException e) {
}
mKeyguardLock.reenableKeyguard();
enabled = true;
}
}
@Override
@SuppressWarnings("deprecation")
public void onCreate() {
KeyguardManager.KeyguardLock key;
KeyguardManager km = (KeyguardManager) getSystemService(KEYGUARD_SERVICE);
// This is deprecated, but it is a simple way to disable the lockscreen in code
key = km.newKeyguardLock("IN");
key.disableKeyguard();
// Start listening for the Screen On, Screen Off, and Boot completed actions
IntentFilter filter = new IntentFilter(Intent.ACTION_SCREEN_ON);
filter.addAction(Intent.ACTION_SCREEN_OFF);
filter.addAction(Intent.ACTION_BOOT_COMPLETED);
// Set up a receiver to listen for the Intents in this Service
receiver = new LockScreenReceiver();
registerReceiver(receiver, filter);
super.onCreate();
}
@SuppressWarnings({"deprecation", "unused"})
@Override
public void onReceive(Context context, Intent intent) {
if (intent.getAction().equals(Intent.ACTION_SCREEN_OFF)
|| intent.getAction().equals(Intent.ACTION_SCREEN_ON)) {
Intent lockIntent = new Intent(context, LockScreenActivity.class);
keyguardManager = (KeyguardManager) context.getSystemService(Context.KEYGUARD_SERVICE);
keyguardLock = keyguardManager.newKeyguardLock("");
keyguardLock.disableKeyguard(); //
//
// context.startActivity(lockIntent); //
}
}
void disableKeyguard() {
if (mKeyguardManager == null) {
mKeyguardManager = (KeyguardManager) getSystemService(Context.KEYGUARD_SERVICE);
mKeyguardLock = mKeyguardManager.newKeyguardLock("Sipdroid");
enabled = true;
}
if (enabled) {
mKeyguardLock.disableKeyguard();
if (Integer.parseInt(Build.VERSION.SDK) == 16 && Build.MODEL.contains("HTC One"))
mKeyguardManager.exitKeyguardSecurely(
new OnKeyguardExitResult() {
public void onKeyguardExitResult(boolean success) {}
});
enabled = false;
enabletime = SystemClock.elapsedRealtime();
}
}
@Override
public void unlock() {
manageKeyguard = true;
keyguardLock.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();
}
public void disableKeyguard() {
keyguardLock.disableKeyguard();
}
/**
* 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();
}