Loading the camera preview correctly with direct boot am: 5f1450229b (b06960e2) · Commits · e / os / android_frameworks_base

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

+16 −5

Original line number	Diff line number	Diff line
		@@ -16,6 +16,9 @@

		package com.android.systemui.statusbar.phone;

		import static android.view.accessibility.AccessibilityNodeInfo.ACTION_CLICK;
		import static android.view.accessibility.AccessibilityNodeInfo.AccessibilityAction;

		import android.app.ActivityManager;
		import android.app.ActivityManagerNative;
		import android.app.ActivityOptions;
		@@ -65,9 +68,6 @@ import com.android.systemui.statusbar.policy.AccessibilityController;
		import com.android.systemui.statusbar.policy.FlashlightController;
		import com.android.systemui.statusbar.policy.PreviewInflater;

		import static android.view.accessibility.AccessibilityNodeInfo.ACTION_CLICK;
		import static android.view.accessibility.AccessibilityNodeInfo.AccessibilityAction;

		/**
		* Implementation for the bottom area of the Keyguard, including camera/phone affordance and status
		* text.
		@@ -403,7 +403,7 @@ public class KeyguardBottomAreaView extends FrameLayout implements View.OnClickL
		public void bindCameraPrewarmService() {
		Intent intent = getCameraIntent();
		ActivityInfo targetInfo = PreviewInflater.getTargetActivityInfo(mContext, intent,
		KeyguardUpdateMonitor.getCurrentUser());
		KeyguardUpdateMonitor.getCurrentUser(), true /* onlyDirectBootAware */);
		if (targetInfo != null && targetInfo.metaData != null) {
		String clazz = targetInfo.metaData.getString(
		MediaStore.META_DATA_STILL_IMAGE_CAMERA_PREWARM_SERVICE);
		@@ -590,10 +590,16 @@ public class KeyguardBottomAreaView extends FrameLayout implements View.OnClickL
		}

		private void inflateCameraPreview() {
		View previewBefore = mCameraPreview;
		boolean visibleBefore = false;
		if (previewBefore != null) {
		mPreviewContainer.removeView(previewBefore);
		visibleBefore = previewBefore.getVisibility() == View.VISIBLE;
		}
		mCameraPreview = mPreviewInflater.inflatePreview(getCameraIntent());
		if (mCameraPreview != null) {
		mPreviewContainer.addView(mCameraPreview);
		mCameraPreview.setVisibility(View.INVISIBLE);
		mCameraPreview.setVisibility(visibleBefore ? View.VISIBLE : View.INVISIBLE);
		}
		}

		@@ -712,4 +718,9 @@ public class KeyguardBottomAreaView extends FrameLayout implements View.OnClickL
		updateLeftAffordanceIcon();
		updateLeftPreview();
		}

		public void onKeyguardShowingChanged() {
		updateLeftAffordance();
		inflateCameraPreview();
		}
		}

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

+1 −1

Original line number	Diff line number	Diff line
		@@ -1013,7 +1013,7 @@ public class NotificationPanelView extends PanelView implements
		mKeyguardStatusBar.setAlpha(1f);
		mKeyguardStatusBar.setVisibility(keyguardShowing ? View.VISIBLE : View.INVISIBLE);
		if (keyguardShowing && oldState != mStatusBarState) {
		mKeyguardBottomArea.updateLeftAffordance();
		mKeyguardBottomArea.onKeyguardShowingChanged();
		mAfforanceHelper.updatePreviews();
		}
		}

packages/SystemUI/src/com/android/systemui/statusbar/policy/PreviewInflater.java

+18 −6

Original line number	Diff line number	Diff line
		@@ -119,13 +119,16 @@ public class PreviewInflater {

		private WidgetInfo getWidgetInfo(Intent intent) {
		PackageManager packageManager = mContext.getPackageManager();
		int flags = PackageManager.MATCH_DEFAULT_ONLY
		\| PackageManager.MATCH_DIRECT_BOOT_AWARE
		\| PackageManager.MATCH_DIRECT_BOOT_UNAWARE;
		final List<ResolveInfo> appList = packageManager.queryIntentActivitiesAsUser(
		intent, PackageManager.MATCH_DEFAULT_ONLY, KeyguardUpdateMonitor.getCurrentUser());
		intent, flags, KeyguardUpdateMonitor.getCurrentUser());
		if (appList.size() == 0) {
		return null;
		}
		ResolveInfo resolved = packageManager.resolveActivityAsUser(intent,
		PackageManager.MATCH_DEFAULT_ONLY \| PackageManager.GET_META_DATA,
		flags \| PackageManager.GET_META_DATA,
		KeyguardUpdateMonitor.getCurrentUser());
		if (wouldLaunchResolverActivity(resolved, appList)) {
		return null;
		@@ -139,23 +142,32 @@ public class PreviewInflater {

		public static boolean wouldLaunchResolverActivity(Context ctx, Intent intent,
		int currentUserId) {
		return getTargetActivityInfo(ctx, intent, currentUserId) == null;
		return getTargetActivityInfo(ctx, intent, currentUserId, false /* onlyDirectBootAware */)
		== null;
		}

		/**
		* @param onlyDirectBootAware a boolean indicating whether the matched activity packages must
		* be direct boot aware when in direct boot mode if false, all
		* packages are considered a match even if they are not aware.
		* @return the target activity info of the intent it resolves to a specific package or
		* {@code null} if it resolved to the resolver activity
		*/
		public static ActivityInfo getTargetActivityInfo(Context ctx, Intent intent,
		int currentUserId) {
		int currentUserId, boolean onlyDirectBootAware) {
		PackageManager packageManager = ctx.getPackageManager();
		int flags = PackageManager.MATCH_DEFAULT_ONLY;
		if (!onlyDirectBootAware) {
		flags \|= PackageManager.MATCH_DIRECT_BOOT_AWARE
		\| PackageManager.MATCH_DIRECT_BOOT_UNAWARE;
		}
		final List<ResolveInfo> appList = packageManager.queryIntentActivitiesAsUser(
		intent, PackageManager.MATCH_DEFAULT_ONLY, currentUserId);
		intent, flags, currentUserId);
		if (appList.size() == 0) {
		return null;
		}
		ResolveInfo resolved = packageManager.resolveActivityAsUser(intent,
		PackageManager.MATCH_DEFAULT_ONLY \| PackageManager.GET_META_DATA, currentUserId);
		flags \| PackageManager.GET_META_DATA, currentUserId);
		if (resolved == null \|\| wouldLaunchResolverActivity(resolved, appList)) {
		return null;
		} else {