Merge "Keep enabled state across system uninstall" into sc-dev am: e3ece36d51 (c1907559) · Commits · e / os / android_frameworks_base

services/core/java/com/android/server/pm/PackageManagerService.java

+31 −9

Original line number	Diff line number	Diff line
		@@ -21480,6 +21480,8 @@ public class PackageManagerService extends IPackageManager.Stub
		// for the uninstall-updates case and restricted profiles, remember the per-
		// user handle installed state
		int[] allUsers;
		final int freezeUser;
		final SparseArray<Pair<Integer, String>> enabledStateAndCallerPerUser;
		/** enabled state of the uninstalled application */
		synchronized (mLock) {
		uninstalledPs = mSettings.getPackageLPr(packageName);
		@@ -21524,16 +21526,23 @@ public class PackageManagerService extends IPackageManager.Stub
		}

		info.origUsers = uninstalledPs.queryInstalledUsers(allUsers, true);
		}

		final int freezeUser;
		if (isUpdatedSystemApp(uninstalledPs)
		&& ((deleteFlags & PackageManager.DELETE_SYSTEM_APP) == 0)) {
		// We're downgrading a system app, which will apply to all users, so
		// freeze them all during the downgrade
		freezeUser = UserHandle.USER_ALL;
		enabledStateAndCallerPerUser = new SparseArray<>();
		for (int i = 0; i < allUsers.length; i++) {
		PackageUserState userState = uninstalledPs.readUserState(allUsers[i]);
		Pair<Integer, String> enabledStateAndCaller =
		new Pair<>(userState.enabled, userState.lastDisableAppCaller);
		enabledStateAndCallerPerUser.put(allUsers[i], enabledStateAndCaller);
		}
		} else {
		freezeUser = removeUser;
		enabledStateAndCallerPerUser = null;
		}
		}

		synchronized (mInstallLock) {
		@@ -21602,6 +21611,19 @@ public class PackageManagerService extends IPackageManager.Stub
		}
		}
		}
		if (enabledStateAndCallerPerUser != null) {
		synchronized (mLock) {
		for (int i = 0; i < allUsers.length; i++) {
		Pair<Integer, String> enabledStateAndCaller =
		enabledStateAndCallerPerUser.get(allUsers[i]);
		getPackageSetting(packageName)
		.setEnabled(enabledStateAndCaller.first,
		allUsers[i],
		enabledStateAndCaller.second);
		}
		mSettings.writeAllUsersPackageRestrictionsLPr();
		}
		}
		}

		return res ? PackageManager.DELETE_SUCCEEDED : PackageManager.DELETE_FAILED_INTERNAL_ERROR;