Cancel camera launch on screen off. (dbe24b7d) · Commits · e / os / android_frameworks_base

policy/src/com/android/internal/policy/impl/keyguard/CameraWidgetFrame.java

+9 −1

Original line number	Diff line number	Diff line
		@@ -64,7 +64,10 @@ public class CameraWidgetFrame extends KeyguardWidgetFrame implements View.OnCli
		private final Runnable mLaunchCameraRunnable = new Runnable() {
		@Override
		public void run() {
		if (!mTransitioning)
		return;
		mLaunchCameraStart = SystemClock.uptimeMillis();
		if (DEBUG) Log.d(TAG, "Launching camera at " + mLaunchCameraStart);
		mActivityLauncher.launchCamera();
		}};

		@@ -274,7 +277,7 @@ public class CameraWidgetFrame extends KeyguardWidgetFrame implements View.OnCli

		@Override
		protected void onFocusLost() {
		Log.d(TAG, "onFocusLost");
		if (DEBUG) Log.d(TAG, "onFocusLost");
		cancelTransitionToCamera();
		super.onFocusLost();
		}
		@@ -293,6 +296,11 @@ public class CameraWidgetFrame extends KeyguardWidgetFrame implements View.OnCli
		}
		}

		public void onScreenTurnedOff() {
		if (DEBUG) Log.d(TAG, "onScreenTurnedOff");
		reset();
		}

		private void rescheduleTransitionToCamera() {
		if (DEBUG) Log.d(TAG, "rescheduleTransitionToCamera at " + SystemClock.uptimeMillis());
		mHandler.removeCallbacks(mTransitionToCameraRunnable);

policy/src/com/android/internal/policy/impl/keyguard/KeyguardActivityLauncher.java

+3 −0

Original line number	Diff line number	Diff line
		@@ -25,6 +25,7 @@ import android.content.pm.PackageManager;
		import android.content.pm.ResolveInfo;
		import android.os.Bundle;
		import android.os.RemoteException;
		import android.os.SystemClock;
		import android.os.UserHandle;
		import android.provider.MediaStore;
		import android.util.Log;
		@@ -132,6 +133,8 @@ public abstract class KeyguardActivityLauncher {
		Log.w(TAG, "can't dismiss keyguard on launch");
		}
		try {
		if (DEBUG) Log.d(TAG, String.format("Starting activity for intent %s at %s",
		intent, SystemClock.uptimeMillis()));
		context.startActivityAsUser(intent, animation,
		new UserHandle(UserHandle.USER_CURRENT));
		} catch (ActivityNotFoundException e) {

policy/src/com/android/internal/policy/impl/keyguard/KeyguardHostView.java

+16 −1

Original line number	Diff line number	Diff line
		@@ -39,6 +39,7 @@ import android.os.Bundle;
		import android.os.Looper;
		import android.os.Parcel;
		import android.os.Parcelable;
		import android.os.SystemClock;
		import android.os.UserHandle;
		import android.os.UserManager;
		import android.util.AttributeSet;
		@@ -708,13 +709,18 @@ public class KeyguardHostView extends KeyguardViewBase {

		@Override
		public void onScreenTurnedOff() {
		if (DEBUG) Log.d(TAG, "screen off, instance " + Integer.toHexString(hashCode()));
		if (DEBUG) Log.d(TAG, String.format("screen off, instance %s at %s",
		Integer.toHexString(hashCode()), SystemClock.uptimeMillis()));
		// Once the screen turns off, we no longer consider this to be first boot and we want the
		// biometric unlock to start next time keyguard is shown.
		KeyguardUpdateMonitor.getInstance(mContext).setAlternateUnlockEnabled(true);
		saveStickyWidgetIndex();
		showPrimarySecurityScreen(true);
		getSecurityView(mCurrentSecuritySelection).onPause();
		CameraWidgetFrame cameraPage = findCameraPage();
		if (cameraPage != null) {
		cameraPage.onScreenTurnedOff();
		}
		}

		@Override
		@@ -1140,6 +1146,15 @@ public class KeyguardHostView extends KeyguardViewBase {
		mAppWidgetContainer.setCurrentPage(pageToShow);
		}

		private CameraWidgetFrame findCameraPage() {
		for (int i = mAppWidgetContainer.getChildCount() - 1; i >= 0; i--) {
		if (isCameraPage(i)) {
		return (CameraWidgetFrame) mAppWidgetContainer.getChildAt(i);
		}
		}
		return null;
		}

		private boolean isCameraPage(int pageIndex) {
		View v = mAppWidgetContainer.getChildAt(pageIndex);
		return v != null && v instanceof CameraWidgetFrame;