Kill flashlight when launching the camera from lockscreen (1e1d6ac5) · Commits · e / os / android_frameworks_base

packages/SystemUI/src/com/android/systemui/statusbar/phone/KeyguardBottomAreaView.java

+7 −0

Original line number	Diff line number	Diff line
		@@ -38,6 +38,7 @@ import com.android.internal.widget.LockPatternUtils;
		import com.android.keyguard.KeyguardUpdateMonitor;
		import com.android.keyguard.KeyguardUpdateMonitorCallback;
		import com.android.systemui.R;
		import com.android.systemui.statusbar.policy.FlashlightController;

		/**
		* Implementation for the bottom area of the Keyguard, including camera/phone affordance and status
		@@ -63,6 +64,7 @@ public class KeyguardBottomAreaView extends FrameLayout implements View.OnClickL
		private ActivityStarter mActivityStarter;
		private UnlockMethodCache mUnlockMethodCache;
		private LockPatternUtils mLockPatternUtils;
		private FlashlightController mFlashlightController;

		public KeyguardBottomAreaView(Context context) {
		super(context);
		@@ -102,6 +104,10 @@ public class KeyguardBottomAreaView extends FrameLayout implements View.OnClickL
		mActivityStarter = activityStarter;
		}

		public void setFlashlightController(FlashlightController flashlightController) {
		mFlashlightController = flashlightController;
		}

		private Intent getCameraIntent() {
		KeyguardUpdateMonitor updateMonitor = KeyguardUpdateMonitor.getInstance(mContext);
		boolean currentUserHasTrust = updateMonitor.getUserHasTrust(
		@@ -189,6 +195,7 @@ public class KeyguardBottomAreaView extends FrameLayout implements View.OnClickL
		}

		public void launchCamera() {
		mFlashlightController.killFlashlight();
		Intent intent = getCameraIntent();
		if (intent == SECURE_CAMERA_INTENT) {
		mContext.startActivityAsUser(intent, UserHandle.CURRENT);

+1 −0

Original line number	Diff line number	Diff line
		@@ -752,6 +752,7 @@ public class PhoneStatusBar extends BaseStatusBar implements DemoMode,
		}

		mFlashlightController = new FlashlightController(mContext);
		mKeyguardBottomArea.setFlashlightController(mFlashlightController);
		mUserSwitcherController = new UserSwitcherController(mContext);
		mKeyguardMonitor = new KeyguardMonitor();

+21 −0

Original line number	Diff line number	Diff line
		@@ -94,6 +94,16 @@ public class FlashlightController {
		}
		}

		public void killFlashlight() {
		boolean enabled;
		synchronized (this) {
		enabled = mFlashlightEnabled;
		}
		if (enabled) {
		mHandler.post(mKillFlashlightRunnable);
		}
		}

		public synchronized boolean isAvailable() {
		return ENFORCE_AVAILABILITY_LISTENER ? mCameraAvailable : (mCameraId != null);
		}
		@@ -320,6 +330,17 @@ public class FlashlightController {
		}
		};

		private final Runnable mKillFlashlightRunnable = new Runnable() {
		@Override
		public void run() {
		synchronized (this) {
		mFlashlightEnabled = false;
		}
		updateFlashlight(true /* forceDisable */);
		dispatchOff();
		}
		};

		private final CameraManager.AvailabilityListener mAvailabilityListener =
		new CameraManager.AvailabilityListener() {
		@Override