Java Code Examples for android.app.KeyguardManager#newKeyguardLock()

/** Start an activity. Returns true if successful. */
@SuppressWarnings("deprecation")
protected boolean startActivity(Intent intent) {
    Context context = getContext();
    if (null == context || null == intent) return false;

    // Disable the Keyguard if necessary.
    KeyguardManager mKM = (KeyguardManager) context.getSystemService(Context.KEYGUARD_SERVICE);
    if (mKM.isKeyguardLocked() && !mKM.isKeyguardSecure()) {
        mKeyguardLock = mKM.newKeyguardLock(getName());
        mKeyguardLock.disableKeyguard();
    }

    try {
        // Necessary because we're in a background Service!
        intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED);

        if (intent.resolveActivity(context.getPackageManager()) != null) {
            context.startActivity(intent);
            return true;
        }
    } catch (ActivityNotFoundException anfe) {
        LOGE("VolumePanel", "Error launching Intent: " + intent.toString(), anfe);
    } catch (SecurityException se) {
        LOGE("VolumePanel", "Error launching Intent: " + intent.toString(), se);
        Toast.makeText(context, R.string.permission_error, Toast.LENGTH_SHORT).show();
    }

    return false;
}
 

@Override
public void onCreate() {
    super.onCreate();

    Log.d(TAG, "ButlerService starting up...");

    try {
        shellBinder = new ShellButlerServiceBinder(this);
        butlerApi = shellBinder.bind(5, TimeUnit.SECONDS);

        locks = new CommonDeviceLocks();
        locks.acquire(this);

        // CommonDeviceLocks doesn't enable the Keyguard Lock on Q due to compatibility issues.
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q) {
            KeyguardManager keyguardManager = (KeyguardManager) getSystemService(KEYGUARD_SERVICE);
            keyguardLock = keyguardManager.newKeyguardLock("ButlerKeyguardLock");
            keyguardLock.disableKeyguard();
        }
        accessibilityServiceWaiter = new AccessibilityServiceWaiter();

        Log.d(TAG, "ButlerService startup completed...");
    } catch (InterruptedException e) {
        Thread.currentThread().interrupt();
    }
}
 

private void wakeAndUnlock()
{
    //获取电源管理器对象
    PowerManager pm = (PowerManager) getSystemService(Context.POWER_SERVICE);

    //获取PowerManager.WakeLock对象，后面的参数|表示同时传入两个值，最后的是调试用的Tag
    PowerManager.WakeLock wl = pm.newWakeLock(PowerManager.ACQUIRE_CAUSES_WAKEUP | PowerManager.SCREEN_BRIGHT_WAKE_LOCK, "bright");

    //点亮屏幕
    wl.acquire(1000);

    //得到键盘锁管理器对象
    KeyguardManager km = (KeyguardManager) getSystemService(Context.KEYGUARD_SERVICE);
    kl = km.newKeyguardLock("unLock");

    //解锁
    kl.disableKeyguard();

}
 

@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();
}
 

private void wakeAndUnlock(boolean b) {
    if (b) {
        //获取电源管理器对象
        powerManager = (PowerManager) getSystemService(Context.POWER_SERVICE);
        //获取PowerManager.WakeLock对象，后面的参数|表示同时传入两个值，最后的是调试用的Tag
        wakeLock = powerManager.newWakeLock(PowerManager.ACQUIRE_CAUSES_WAKEUP | PowerManager.SCREEN_BRIGHT_WAKE_LOCK, TAG);

        // 屏幕解锁
        KeyguardManager keyguardManager = (KeyguardManager) getSystemService(Context.KEYGUARD_SERVICE);
        KeyguardManager.KeyguardLock keyguardLock = keyguardManager.newKeyguardLock("unLock");

        keyguardLock.reenableKeyguard();
        keyguardLock.disableKeyguard(); // 解锁

        //点亮屏幕
        wakeLock.acquire();
    } else {
        //释放wakeLock，关灯
        wakeLock.release();
    }
}
 

@Override
protected void onCreate(final Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    mTextureView = new TextureView(this);
    setContentView(mTextureView);
    KeyguardManager km = (KeyguardManager) getSystemService(Context.KEYGUARD_SERVICE);
    KeyguardManager.KeyguardLock keyguardLock = km.newKeyguardLock("TAG");
    keyguardLock.disableKeyguard();
    getWindow().addFlags(WindowManager.LayoutParams.FLAG_TURN_SCREEN_ON);
}
 

public static void noSysLocker(Context context) {
	KeyguardManager keyguardManager = (KeyguardManager) context
			.getApplicationContext().getSystemService(
					Context.KEYGUARD_SERVICE);
	KeyguardLock keyguardLock = keyguardManager.newKeyguardLock("Zhaome");
	keyguardLock.disableKeyguard();
}
 

public static void haveSysLocker(Context context) {
	KeyguardManager keyguardManager = (KeyguardManager) context
			.getApplicationContext().getSystemService(
					Context.KEYGUARD_SERVICE);
	KeyguardLock keyguardLock = keyguardManager.newKeyguardLock("Zhaome");
	keyguardLock.reenableKeyguard();
}
 

private void unlockScreen() {
    KeyguardManager keyguardManager = (KeyguardManager) getSystemService(Context.KEYGUARD_SERVICE);
    final KeyguardManager.KeyguardLock keyguardLock = keyguardManager.newKeyguardLock("MyKeyguardLock");
    keyguardLock.disableKeyguard();

    PowerManager pm = (PowerManager) getSystemService(Context.POWER_SERVICE);
    PowerManager.WakeLock wakeLock = pm.newWakeLock(PowerManager.FULL_WAKE_LOCK
            | PowerManager.ACQUIRE_CAUSES_WAKEUP
            | PowerManager.ON_AFTER_RELEASE, "MyWakeLock");

    wakeLock.acquire();
}
 

@SuppressLint({"MissingPermission", "WakelockTimeout"})
public static void wake(final Activity activity, final boolean disableKeyguard, final long lockDelayed) {
	try {
		// スリープ状態から起床(android.permission.WAKE_LOCKが必要)
		final PowerManager.WakeLock wakelock
			= ContextUtils.requireSystemService(activity, PowerManager.class)
				.newWakeLock(PowerManager.FULL_WAKE_LOCK
					| PowerManager.ACQUIRE_CAUSES_WAKEUP
					| PowerManager.ON_AFTER_RELEASE, "PowerHelper:disableLock");
		if (lockDelayed > 0) {
			wakelock.acquire(lockDelayed);
		} else {
			wakelock.acquire();
		}
		// キーガードを解除(android.permission.DISABLE_KEYGUARDが必要)
		try {
			final KeyguardManager keyguard = ContextUtils.requireSystemService(activity, KeyguardManager.class);
			final KeyguardManager.KeyguardLock keylock = keyguard.newKeyguardLock(TAG);
			keylock.disableKeyguard();
		} finally {
			wakelock.release();
		}
		// 画面がOFFにならないようにする
		activity.getWindow().addFlags(
			WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED | WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
	} catch (final Exception e) {
		Log.w(TAG, e);
	}
}
 

/**
 * 取消锁屏限制
 *
 * @param activity you know
 */
private static void cancelLockScreen(Activity activity) {
    Boolean isUnlock = mIsUnlockArray.get(activity);
    if (isUnlock != null && isUnlock) {
        return;
    }
    KeyguardManager mKeyguardManager = (KeyguardManager) activity.getSystemService(Context.KEYGUARD_SERVICE);
    KeyguardLock mKeyguardLock = mKeyguardManager.newKeyguardLock(activity.getClass().getName());
    mKeyguardLock.disableKeyguard();

    mIsUnlockArray.put(activity, true);
}
 

private void wakePhoneAndUnlock() {
        PowerManager pm = (PowerManager)context.getSystemService(Context.POWER_SERVICE);
        PowerManager.WakeLock mWakelock = pm.newWakeLock(PowerManager.ACQUIRE_CAUSES_WAKEUP | PowerManager.FULL_WAKE_LOCK, "WakeLock");
        mWakelock.acquire();//唤醒屏幕
//......
        KeyguardManager mManager = (KeyguardManager)context.getSystemService(Context.KEYGUARD_SERVICE);
        KeyguardManager.KeyguardLock mKeyguardLock = mManager.newKeyguardLock("Lock");
//让键盘锁失效
        mKeyguardLock.disableKeyguard();
        mWakelock.release();//释放
    }
 

@Override
   public IBinder onBind(Intent intent)
   {
IBinder mIBinder = super.onBind(intent);
mBinding = true;

powerMan = (PowerManager) getSystemService(POWER_SERVICE);
wakeLock = powerMan.newWakeLock(PowerManager.SCREEN_DIM_WAKE_LOCK|PowerManager.ACQUIRE_CAUSES_WAKEUP, "WakeLock");
keyMan = (KeyguardManager) getSystemService(KEYGUARD_SERVICE);
keyLock = keyMan.newKeyguardLock("KeyLock");

// #TODO 换掉这些deprecated方法,

return mIBinder;
   }
 

private void wakeAndUnlock2(boolean b)
{
    if(b)
    {
        //获取电源管理器对象
        pm=(PowerManager) getSystemService(Context.POWER_SERVICE);

        //获取PowerManager.WakeLock对象，后面的参数|表示同时传入两个值，最后的是调试用的Tag
        wl = pm.newWakeLock(PowerManager.ACQUIRE_CAUSES_WAKEUP | PowerManager.SCREEN_BRIGHT_WAKE_LOCK, "bright");

        //点亮屏幕
        wl.acquire();

        //得到键盘锁管理器对象
        km= (KeyguardManager)getSystemService(Context.KEYGUARD_SERVICE);
        kl = km.newKeyguardLock("unLock");

        //解锁
        kl.disableKeyguard();
    }
    else
    {
        //锁屏
        kl.reenableKeyguard();

        //释放wakeLock，关灯
        wl.release();
    }

}
 

@Override
protected void onServiceConnected() {
    super.onServiceConnected();

    // 获取电源管理器对象
    PowerManager pm = (PowerManager) HApp.context.getSystemService(Context.POWER_SERVICE);
    // 获取PowerManager.WakeLock对象，后面的参数|表示同时传入两个值，最后的是调试用的Tag
    wl = pm.newWakeLock(PowerManager.ACQUIRE_CAUSES_WAKEUP | PowerManager.SCREEN_BRIGHT_WAKE_LOCK, "bright");

    KeyguardManager km = (KeyguardManager) HApp.context.getSystemService(Context.KEYGUARD_SERVICE);
    kl = km.newKeyguardLock("unLock");

    //初始化屏幕的监听
    ScreenListener screenListener = new ScreenListener(HApp.context);
    screenListener.begin(new ScreenListener.ScreenStateListener() {
        @Override
        public void onScreenOn() {
            // Log.e("ScreenListener", "屏幕打开了");
        }

        @Override
        public void onScreenOff() {
            //在屏幕关闭的时候，进行锁屏，不执行的话，锁屏就失效了，因为要实现锁屏状态下也可以进行抢红包。
            //Log.e("ScreenListener", "屏幕关闭了");
            if (kl != null) {
                kl.disableKeyguard();
                kl.reenableKeyguard();
            }
        }

        @Override
        public void onUserPresent() {
            //Log.e("ScreenListener", "解锁了");
        }
    });
}
 

public static void wakeUpAndUnlock(Context context){
    KeyguardManager km= (KeyguardManager) context.getSystemService(Context.KEYGUARD_SERVICE);
    KeyguardManager.KeyguardLock kl = km.newKeyguardLock("unLock");
    //解锁
    kl.disableKeyguard();
    //获取电源管理器对象
    PowerManager pm=(PowerManager) context.getSystemService(Context.POWER_SERVICE);
    //获取PowerManager.WakeLock对象,后面的参数|表示同时传入两个值,最后的是LogCat里用的Tag
    PowerManager.WakeLock wl = pm.newWakeLock(PowerManager.ACQUIRE_CAUSES_WAKEUP | PowerManager.SCREEN_DIM_WAKE_LOCK,"bright");
    //点亮屏幕
    wl.acquire();
    //释放
    wl.release();
}
 

public KeyguardLock(Context context, String tag) {
    //获取系统服务
    keyguardManager = (KeyguardManager) context.getSystemService(Context.KEYGUARD_SERVICE);
    //初始化键盘锁，可以锁定或解开键盘锁
    keyguardLock = keyguardManager.newKeyguardLock(tag);
}
 

public KeyguardLockUtils(Context context, String tag) {
    //获取系统服务
    keyguardManager = (KeyguardManager) context.getSystemService(Context.KEYGUARD_SERVICE);
    //初始化键盘锁，可以锁定或解开键盘锁
    keyguardLock = keyguardManager.newKeyguardLock(tag);
}
 

/**
 * Release the devices screen lock.
 * @param context
 */
public static void releaseScreenLock(Context context){
    KeyguardManager keyguardManager = (KeyguardManager) context.getApplicationContext().getSystemService(Context.KEYGUARD_SERVICE);
    KeyguardManager.KeyguardLock keyguardLock =  keyguardManager.newKeyguardLock("TAG");
    keyguardLock.disableKeyguard();
}
 

public KeyguardLock(Context context, String tag) {
    //获取系统服务
    keyguardManager = (KeyguardManager) context.getSystemService(Context.KEYGUARD_SERVICE);
    //初始化键盘锁，可以锁定或解开键盘锁
    keyguardLock = keyguardManager.newKeyguardLock(tag);
}