Merge "Add a hidden API to check if ambient display is suppressed for a token." (898219f5) · Commits · e / os / android_frameworks_base

core/java/android/os/IPowerManager.aidl

+2 −0

Original line number	Diff line number	Diff line
		@@ -98,6 +98,8 @@ interface IPowerManager
		boolean isAmbientDisplaySuppressedForToken(String token);
		// returns whether ambient display is suppressed by any app with any token.
		boolean isAmbientDisplaySuppressed();
		// returns whether ambient display is suppressed by the given app with the given token.
		boolean isAmbientDisplaySuppressedForTokenByApp(String token, int appUid);

		// Forces the system to suspend even if there are held wakelocks.
		boolean forceSuspend();

+21 −0

Original line number	Diff line number	Diff line
		@@ -2190,6 +2190,27 @@ public final class PowerManager {
		}
		}

		/**
		* Returns true if ambient display is suppressed by the given {@code appUid} with the given
		* {@code token}.
		*
		* <p>This method will return false if {@link #isAmbientDisplayAvailable()} is false.
		*
		* @param token The identifier of the ambient display suppression.
		* @param appUid The uid of the app that suppressed ambient display.
		* @hide
		*/
		@RequiresPermission(allOf = {
		android.Manifest.permission.READ_DREAM_STATE,
		android.Manifest.permission.READ_DREAM_SUPPRESSION })
		public boolean isAmbientDisplaySuppressedForTokenByApp(@NonNull String token, int appUid) {
		try {
		return mService.isAmbientDisplaySuppressedForTokenByApp(token, appUid);
		} catch (RemoteException e) {
		throw e.rethrowFromSystemServer();
		}
		}

		/**
		* Returns the reason the phone was last shutdown. Calling app must have the
		* {@link android.Manifest.permission#DEVICE_POWER} permission to request this information.

+4 −0

Original line number	Diff line number	Diff line
		@@ -4322,6 +4322,10 @@
		<permission android:name="android.permission.WRITE_DREAM_STATE"
		android:protectionLevel="signature\|privileged" />

		<!-- @hide Allows applications to read whether ambient display is suppressed. -->
		<permission android:name="android.permission.READ_DREAM_SUPPRESSION"
		android:protectionLevel="signature" />

		<!-- @SystemApi Allow an application to read and write the cache partition.
		@hide -->
		<permission android:name="android.permission.ACCESS_CACHE_FILESYSTEM"

+16 −0

Original line number	Diff line number	Diff line
		@@ -5407,6 +5407,22 @@ public final class PowerManagerService extends SystemService
		}
		}

		@Override // Binder call
		public boolean isAmbientDisplaySuppressedForTokenByApp(@NonNull String token, int appUid) {
		mContext.enforceCallingOrSelfPermission(
		android.Manifest.permission.READ_DREAM_STATE, null);
		mContext.enforceCallingOrSelfPermission(
		android.Manifest.permission.READ_DREAM_SUPPRESSION, null);

		final long ident = Binder.clearCallingIdentity();
		try {
		return isAmbientDisplayAvailable()
		&& mAmbientDisplaySuppressionController.isSuppressed(token, appUid);
		} finally {
		Binder.restoreCallingIdentity(ident);
		}
		}

		@Override // Binder call
		public boolean isAmbientDisplaySuppressed() {
		mContext.enforceCallingOrSelfPermission(

+1 −0

Original line number	Diff line number	Diff line
		@@ -77,6 +77,7 @@
		<uses-permission android:name="android.permission.PACKAGE_USAGE_STATS"/>
		<uses-permission android:name="android.permission.DUMP"/>
		<uses-permission android:name="android.permission.READ_DREAM_STATE"/>
		<uses-permission android:name="android.permission.READ_DREAM_SUPPRESSION"/>
		<uses-permission android:name="android.permission.WRITE_DREAM_STATE"/>
		<uses-permission android:name="android.permission.MODIFY_AUDIO_SETTINGS"/>
		<uses-permission android:name="android.permission.MODIFY_DAY_NIGHT_MODE"/>