Merge "Adding API for retrieving the list of pre-installed system packages." into main (7e389908) · Commits · e / os / android_frameworks_base

core/java/android/content/pm/ILauncherApps.aidl

+1 −0

Original line number	Diff line number	Diff line
		@@ -64,6 +64,7 @@ interface ILauncherApps {
		PendingIntent getActivityLaunchIntent(String callingPackage, in ComponentName component,
		in UserHandle user);
		LauncherUserInfo getLauncherUserInfo(in UserHandle user);
		List<String> getPreInstalledSystemPackages(in UserHandle user);
		void showAppDetailsAsUser(in IApplicationThread caller, String callingPackage,
		String callingFeatureId, in ComponentName component, in Rect sourceBounds,
		in Bundle opts, in UserHandle user);

+23 −0

Original line number	Diff line number	Diff line
		@@ -799,6 +799,29 @@ public class LauncherApps {
		}
		}

		/**
		* Returns the list of the system packages that are installed at user creation.
		*
		* <p>An empty list denotes that all system packages are installed for that user at creation.
		* This behaviour is inherited from the underlining UserManager API.
		*
		* @param userHandle the user for which installed system packages are required.
		* @return {@link List} of {@link String}, representing the package name of the installed
		* package. Can be empty but not null.
		* @hide
		*/
		@FlaggedApi(Flags.FLAG_ALLOW_PRIVATE_PROFILE)
		public List<String> getPreInstalledSystemPackages(@NonNull UserHandle userHandle) {
		if (DEBUG) {
		Log.i(TAG, "getPreInstalledSystemPackages for user: " + userHandle);
		}
		try {
		return mService.getPreInstalledSystemPackages(userHandle);
		} catch (RemoteException re) {
		throw re.rethrowFromSystemServer();
		}
		}

		/**
		* Returns the activity info for a given intent and user handle, if it resolves. Otherwise it
		* returns null.

+24 −0

Original line number	Diff line number	Diff line
		@@ -1574,6 +1574,30 @@ public class LauncherAppsService extends SystemService {
		}
		}

		@Override
		public List<String> getPreInstalledSystemPackages(UserHandle user) {
		// Only system launchers, which have access to recents should have access to this API.
		// TODO(b/303803157): Update access control for this API to default Launcher app.
		if (!mActivityTaskManagerInternal.isCallerRecents(Binder.getCallingUid())) {
		throw new SecurityException("Caller is not the recents app");
		}
		if (!canAccessProfile(user.getIdentifier(),
		"Can't access preinstalled packages for another user")) {
		return null;
		}
		final long identity = Binder.clearCallingIdentity();
		try {
		String userType = mUm.getUserInfo(user.getIdentifier()).userType;
		Set<String> preInstalledPackages = mUm.getPreInstallableSystemPackages(userType);
		if (preInstalledPackages == null) {
		return new ArrayList<>();
		}
		return List.copyOf(preInstalledPackages);
		} finally {
		Binder.restoreCallingIdentity(identity);
		}
		}

		@Override
		public void startActivityAsUser(IApplicationThread caller, String callingPackage,
		String callingFeatureId, ComponentName component, Rect sourceBounds,