Merge "ShortcutManager: Make sure persisted default launcher still exists." into nyc-mr1-dev (5b080d4e) · Commits · e / os / android_frameworks_base

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

+0 −3

Original line number	Diff line number	Diff line
		@@ -260,9 +260,6 @@ class ShortcutPackage extends ShortcutPackageItem {
		}
		}

		// TODO Check max dynamic count.
		// mShortcutUser.mService.enforceMaxDynamicShortcuts(newDynamicCount);

		// If it was originally pinned, the new one should be pinned too.
		if (wasPinned) {
		newShortcut.addFlags(ShortcutInfo.FLAG_PINNED);

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

+1 −2

Original line number	Diff line number	Diff line
		@@ -20,7 +20,6 @@ import android.annotation.UserIdInt;
		import android.content.ComponentName;
		import android.content.Intent;
		import android.content.pm.ActivityInfo;
		import android.content.pm.PackageInfo;
		import android.content.pm.ResolveInfo;
		import android.content.pm.ShortcutInfo;
		import android.content.res.TypedArray;
		@@ -79,7 +78,7 @@ public class ShortcutParser {
		}

		final ActivityInfo activityInfoWithMetadata =
		service.injectGetActivityInfoWithMetadata(
		service.getActivityInfoWithMetadata(
		activityInfoNoMetadata.getComponentName(), userId);
		if (activityInfoWithMetadata != null) {
		result = parseShortcutsOneFile(

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

+204 −61

Original line number	Diff line number	Diff line
		@@ -232,6 +232,13 @@ public class ShortcutService extends IShortcutService.Stub {

		private final Object mLock = new Object();

		private static List<ResolveInfo> EMPTY_RESOLVE_INFO = new ArrayList<>(0);

		private static Predicate<ResolveInfo> ACTIVITY_NOT_EXPORTED =
		ri -> !ri.activityInfo.exported;

		private static Predicate<PackageInfo> PACKAGE_NOT_INSTALLED = pi -> !isInstalled(pi);

		private final Handler mHandler;

		@GuardedBy("mLock")
		@@ -318,8 +325,9 @@ public class ShortcutService extends IShortcutService.Stub {
		int RESOURCE_NAME_LOOKUP = 10;
		int GET_LAUNCHER_ACTIVITY = 11;
		int CHECK_LAUNCHER_ACTIVITY = 12;
		int IS_ACTIVITY_ENABLED = 13;

		int COUNT = CHECK_LAUNCHER_ACTIVITY + 1;
		int COUNT = IS_ACTIVITY_ENABLED + 1;
		}

		final Object mStatLock = new Object();
		@@ -348,11 +356,11 @@ public class ShortcutService extends IShortcutService.Stub {
		}

		public ShortcutService(Context context) {
		this(context, BackgroundThread.get().getLooper());
		this(context, BackgroundThread.get().getLooper(), /onyForPackgeManagerApis/ false);
		}

		@VisibleForTesting
		ShortcutService(Context context, Looper looper) {
		ShortcutService(Context context, Looper looper, boolean onlyForPackageManagerApis) {
		mContext = Preconditions.checkNotNull(context);
		LocalServices.addService(ShortcutServiceInternal.class, new LocalService());
		mHandler = new Handler(looper);
		@@ -363,6 +371,10 @@ public class ShortcutService extends IShortcutService.Stub {
		mUsageStatsManagerInternal = Preconditions.checkNotNull(
		LocalServices.getService(UsageStatsManagerInternal.class));

		if (onlyForPackageManagerApis) {
		return; // Don't do anything further. For unit tests only.
		}

		mPackageMonitor.register(context, looper, UserHandle.ALL, /* externalStorage= */ false);

		injectRegisterUidObserver(mUidObserver, ActivityManager.UID_OBSERVER_PROCSTATE
		@@ -1571,11 +1583,6 @@ public class ShortcutService extends IShortcutService.Stub {
		removeIcon(userId, target);
		}

		if (source.getActivity() != null &&
		!source.getActivity().equals(target.getActivity())) {
		// TODO When activity is changing, check the dynamic count.
		}

		// Note copyNonNullFieldsFrom() does the "updatable with?" check too.
		target.copyNonNullFieldsFrom(source);
		target.setTimestamp(injectCurrentTimeMillis());
		@@ -1915,10 +1922,17 @@ public class ShortcutService extends IShortcutService.Stub {
		} else {
		detected = user.getDefaultLauncherComponent();

		// TODO: Make sure it's still enabled.
		if (detected != null) {
		if (injectIsActivityEnabledAndExported(detected, userId)) {
		if (DEBUG) {
		Slog.v(TAG, "Cached launcher: " + detected);
		}
		} else {
		Slog.w(TAG, "Cached launcher " + detected + " no longer exists");
		detected = null;
		user.setDefaultLauncherComponent(null);
		}
		}
		}

		if (detected == null) {
		@@ -2363,6 +2377,10 @@ public class ShortcutService extends IShortcutService.Stub {
		return; // Don't delete shadow information.
		}
		if (!isPackageInstalled(spi.getPackageName(), spi.getPackageUserId())) {
		if (DEBUG) {
		Slog.d(TAG, "Uninstalled: " + spi.getPackageName()
		+ " user " + spi.getPackageUserId());
		}
		gonePackages.add(PackageWithUser.of(spi));
		}
		});
		@@ -2457,21 +2475,26 @@ public class ShortcutService extends IShortcutService.Stub {

		// === PackageManager interaction ===

		/**
		* Returns {@link PackageInfo} unless it's uninstalled or disabled.
		*/
		@Nullable
		PackageInfo getPackageInfoWithSignatures(String packageName, @UserIdInt int userId) {
		return injectPackageInfo(packageName, userId, true);
		final PackageInfo getPackageInfoWithSignatures(String packageName, @UserIdInt int userId) {
		return getPackageInfo(packageName, userId, true);
		}

		/**
		* Returns {@link PackageInfo} unless it's uninstalled or disabled.
		*/
		@Nullable
		PackageInfo getPackageInfo(String packageName, @UserIdInt int userId) {
		return injectPackageInfo(packageName, userId, false);
		final PackageInfo getPackageInfo(String packageName, @UserIdInt int userId) {
		return getPackageInfo(packageName, userId, false);
		}

		int injectGetPackageUid(@NonNull String packageName, @UserIdInt int userId) {
		final long token = injectClearCallingIdentity();
		try {
		return mIPackageManager.getPackageUid(packageName, PACKAGE_MATCH_FLAGS
		, userId);
		return mIPackageManager.getPackageUid(packageName, PACKAGE_MATCH_FLAGS, userId);
		} catch (RemoteException e) {
		// Shouldn't happen.
		Slog.wtf(TAG, "RemoteException", e);
		@@ -2481,16 +2504,30 @@ public class ShortcutService extends IShortcutService.Stub {
		}
		}

		/**
		* Returns {@link PackageInfo} unless it's uninstalled or disabled.
		*/
		@Nullable
		@VisibleForTesting
		PackageInfo injectPackageInfo(String packageName, @UserIdInt int userId,
		final PackageInfo getPackageInfo(String packageName, @UserIdInt int userId,
		boolean getSignatures) {
		return isInstalledOrNull(injectPackageInfoWithUninstalled(
		packageName, userId, getSignatures));
		}

		/**
		* Do not use directly; this returns uninstalled packages too.
		*/
		@Nullable
		@VisibleForTesting
		PackageInfo injectPackageInfoWithUninstalled(String packageName, @UserIdInt int userId,
		boolean getSignatures) {
		final long start = injectElapsedRealtime();
		final long token = injectClearCallingIdentity();
		try {
		return mIPackageManager.getPackageInfo(packageName, PACKAGE_MATCH_FLAGS
		\| (getSignatures ? PackageManager.GET_SIGNATURES : 0)
		, userId);
		return mIPackageManager.getPackageInfo(
		packageName, PACKAGE_MATCH_FLAGS
		\| (getSignatures ? PackageManager.GET_SIGNATURES : 0), userId);
		} catch (RemoteException e) {
		// Shouldn't happen.
		Slog.wtf(TAG, "RemoteException", e);
		@@ -2504,9 +2541,22 @@ public class ShortcutService extends IShortcutService.Stub {
		}
		}

		/**
		* Returns {@link ApplicationInfo} unless it's uninstalled or disabled.
		*/
		@Nullable
		@VisibleForTesting
		ApplicationInfo injectApplicationInfo(String packageName, @UserIdInt int userId) {
		final ApplicationInfo getApplicationInfo(String packageName, @UserIdInt int userId) {
		return isInstalledOrNull(injectApplicationInfoWithUninstalled(packageName, userId));
		}

		/**
		* Do not use directly; this returns uninstalled packages too.
		*/
		@Nullable
		@VisibleForTesting
		ApplicationInfo injectApplicationInfoWithUninstalled(
		String packageName, @UserIdInt int userId) {
		final long start = injectElapsedRealtime();
		final long token = injectClearCallingIdentity();
		try {
		@@ -2522,13 +2572,27 @@ public class ShortcutService extends IShortcutService.Stub {
		}
		}

		/**
		* Returns {@link ActivityInfo} with its metadata unless it's uninstalled or disabled.
		*/
		@Nullable
		ActivityInfo injectGetActivityInfoWithMetadata(ComponentName activity, @UserIdInt int userId) {
		final ActivityInfo getActivityInfoWithMetadata(ComponentName activity, @UserIdInt int userId) {
		return isInstalledOrNull(injectGetActivityInfoWithMetadataWithUninstalled(
		activity, userId));
		}

		/**
		* Do not use directly; this returns uninstalled packages too.
		*/
		@Nullable
		@VisibleForTesting
		ActivityInfo injectGetActivityInfoWithMetadataWithUninstalled(
		ComponentName activity, @UserIdInt int userId) {
		final long start = injectElapsedRealtime();
		final long token = injectClearCallingIdentity();
		try {
		return mIPackageManager.getActivityInfo(activity,
		PACKAGE_MATCH_FLAGS \| PackageManager.GET_META_DATA, userId);
		(PACKAGE_MATCH_FLAGS \| PackageManager.GET_META_DATA), userId);
		} catch (RemoteException e) {
		// Shouldn't happen.
		Slog.wtf(TAG, "RemoteException", e);
		@@ -2540,18 +2604,20 @@ public class ShortcutService extends IShortcutService.Stub {
		}
		}

		@Nullable
		/**
		* Return all installed and enabled packages.
		*/
		@NonNull
		@VisibleForTesting
		List<PackageInfo> injectInstalledPackages(@UserIdInt int userId) {
		final List<PackageInfo> getInstalledPackages(@UserIdInt int userId) {
		final long start = injectElapsedRealtime();
		final long token = injectClearCallingIdentity();
		try {
		final ParceledListSlice<PackageInfo> parceledList =
		mIPackageManager.getInstalledPackages(PACKAGE_MATCH_FLAGS, userId);
		if (parceledList == null) {
		return Collections.emptyList();
		}
		return parceledList.getList();
		final List<PackageInfo> all = injectGetPackagesWithUninstalled(userId);

		all.removeIf(PACKAGE_NOT_INSTALLED);

		return all;
		} catch (RemoteException e) {
		// Shouldn't happen.
		Slog.wtf(TAG, "RemoteException", e);
		@@ -2563,17 +2629,31 @@ public class ShortcutService extends IShortcutService.Stub {
		}
		}

		/**
		* Do not use directly; this returns uninstalled packages too.
		*/
		@NonNull
		@VisibleForTesting
		List<PackageInfo> injectGetPackagesWithUninstalled(@UserIdInt int userId)
		throws RemoteException {
		final ParceledListSlice<PackageInfo> parceledList =
		mIPackageManager.getInstalledPackages(PACKAGE_MATCH_FLAGS, userId);
		if (parceledList == null) {
		return Collections.emptyList();
		}
		return parceledList.getList();
		}

		private void forUpdatedPackages(@UserIdInt int userId, long lastScanTime,
		Consumer<ApplicationInfo> callback) {
		if (DEBUG) {
		Slog.d(TAG, "forUpdatedPackages for user " + userId + ", lastScanTime=" + lastScanTime);
		}
		final List<PackageInfo> list = injectInstalledPackages(userId);
		final List<PackageInfo> list = getInstalledPackages(userId);
		for (int i = list.size() - 1; i >= 0; i--) {
		final PackageInfo pi = list.get(i);

		if (((pi.applicationInfo.flags & ApplicationInfo.FLAG_INSTALLED) != 0)
		&& (pi.lastUpdateTime >= lastScanTime)) {
		if (pi.lastUpdateTime >= lastScanTime) {
		if (DEBUG) {
		Slog.d(TAG, "Found updated package " + pi.packageName);
		}
		@@ -2582,13 +2662,37 @@ public class ShortcutService extends IShortcutService.Stub {
		}
		}

		private boolean isApplicationFlagSet(String packageName, int userId, int flags) {
		final ApplicationInfo ai = injectApplicationInfo(packageName, userId);
		private boolean isApplicationFlagSet(@NonNull String packageName, int userId, int flags) {
		final ApplicationInfo ai = injectApplicationInfoWithUninstalled(packageName, userId);
		return (ai != null) && ((ai.flags & flags) == flags);
		}

		private static boolean isInstalled(@Nullable ApplicationInfo ai) {
		return (ai != null) && (ai.flags & ApplicationInfo.FLAG_INSTALLED) != 0;
		}

		private static boolean isInstalled(@Nullable PackageInfo pi) {
		return (pi != null) && isInstalled(pi.applicationInfo);
		}

		private static boolean isInstalled(@Nullable ActivityInfo ai) {
		return (ai != null) && isInstalled(ai.applicationInfo);
		}

		private static ApplicationInfo isInstalledOrNull(ApplicationInfo ai) {
		return isInstalled(ai) ? ai : null;
		}

		private static PackageInfo isInstalledOrNull(PackageInfo pi) {
		return isInstalled(pi) ? pi : null;
		}

		private static ActivityInfo isInstalledOrNull(ActivityInfo ai) {
		return isInstalled(ai) ? ai : null;
		}

		boolean isPackageInstalled(String packageName, int userId) {
		return isApplicationFlagSet(packageName, userId, ApplicationInfo.FLAG_INSTALLED);
		return getApplicationInfo(packageName, userId) != null;
		}

		@Nullable
		@@ -2619,20 +2723,46 @@ public class ShortcutService extends IShortcutService.Stub {
		return intent;
		}

		/**
		* Same as queryIntentActivitiesAsUser, except it makes sure the package is installed,
		* and only returns exported activities.
		*/
		@NonNull
		@VisibleForTesting
		List<ResolveInfo> queryActivities(@NonNull Intent baseIntent,
		@NonNull String packageName, @Nullable ComponentName activity, int userId) {

		baseIntent.setPackage(Preconditions.checkNotNull(packageName));
		if (activity != null) {
		baseIntent.setComponent(activity);
		}

		final List<ResolveInfo> resolved =
		mContext.getPackageManager().queryIntentActivitiesAsUser(
		baseIntent, PACKAGE_MATCH_FLAGS, userId);
		if (resolved == null \|\| resolved.size() == 0) {
		return EMPTY_RESOLVE_INFO;
		}
		// Make sure the package is installed.
		if (!isInstalled(resolved.get(0).activityInfo)) {
		return EMPTY_RESOLVE_INFO;
		}
		resolved.removeIf(ACTIVITY_NOT_EXPORTED);
		return resolved;
		}

		/**
		* Return the main activity that is enabled and exported. If multiple activities are found,
		* return the first one.
		*/
		@Nullable
		ComponentName injectGetDefaultMainActivity(@NonNull String packageName, int userId) {
		final long start = injectElapsedRealtime();
		final long token = injectClearCallingIdentity();
		try {
		final Intent intent = getMainActivityIntent();
		intent.setPackage(packageName);

		final List<ResolveInfo> resolved =
		mContext.getPackageManager().queryIntentActivitiesAsUser(
		intent, PACKAGE_MATCH_FLAGS, userId);

		return (resolved == null \|\| resolved.size() == 0)
		? null : resolved.get(0).activityInfo.getComponentName();
		queryActivities(getMainActivityIntent(), packageName, null, userId);
		return resolved.size() == 0 ? null : resolved.get(0).activityInfo.getComponentName();
		} finally {
		injectRestoreCallingIdentity(token);

		@@ -2640,19 +2770,17 @@ public class ShortcutService extends IShortcutService.Stub {
		}
		}

		/**
		* Return whether an activity is enabled, exported and main.
		*/
		boolean injectIsMainActivity(@NonNull ComponentName activity, int userId) {
		final long start = injectElapsedRealtime();
		final long token = injectClearCallingIdentity();
		try {
		final Intent intent = getMainActivityIntent();
		intent.setPackage(activity.getPackageName());
		intent.setComponent(activity);

		final List<ResolveInfo> resolved =
		mContext.getPackageManager().queryIntentActivitiesAsUser(
		intent, PACKAGE_MATCH_FLAGS, userId);

		return resolved != null && resolved.size() > 0;
		queryActivities(getMainActivityIntent(), activity.getPackageName(),
		activity, userId);
		return resolved.size() > 0;
		} finally {
		injectRestoreCallingIdentity(token);

		@@ -2660,23 +2788,37 @@ public class ShortcutService extends IShortcutService.Stub {
		}
		}

		/**
		* Return all the enabled, exported and main activities from a package.
		*/
		@NonNull
		List<ResolveInfo> injectGetMainActivities(@NonNull String packageName, int userId) {
		final long start = injectElapsedRealtime();
		final long token = injectClearCallingIdentity();
		try {
		final Intent intent = getMainActivityIntent();
		intent.setPackage(packageName);
		return queryActivities(getMainActivityIntent(), packageName, null, userId);
		} finally {
		injectRestoreCallingIdentity(token);

		final List<ResolveInfo> resolved =
		mContext.getPackageManager().queryIntentActivitiesAsUser(
		intent, PACKAGE_MATCH_FLAGS, userId);
		logDurationStat(Stats.CHECK_LAUNCHER_ACTIVITY, start);
		}
		}

		return (resolved != null) ? resolved : new ArrayList<>(0);
		/**
		* Return whether an activity is enabled and exported.
		*/
		@VisibleForTesting
		boolean injectIsActivityEnabledAndExported(
		@NonNull ComponentName activity, @UserIdInt int userId) {
		final long start = injectElapsedRealtime();
		final long token = injectClearCallingIdentity();
		try {
		return queryActivities(new Intent(), activity.getPackageName(), activity, userId)
		.size() > 0;
		} finally {
		injectRestoreCallingIdentity(token);

		logDurationStat(Stats.CHECK_LAUNCHER_ACTIVITY, start);
		logDurationStat(Stats.IS_ACTIVITY_ENABLED, start);
		}
		}

		@@ -2839,6 +2981,7 @@ public class ShortcutService extends IShortcutService.Stub {
		dumpStatLS(pw, p, Stats.RESOURCE_NAME_LOOKUP, "resourceNameLookup");
		dumpStatLS(pw, p, Stats.GET_LAUNCHER_ACTIVITY, "getLauncherActivity");
		dumpStatLS(pw, p, Stats.CHECK_LAUNCHER_ACTIVITY, "checkLauncherActivity");
		dumpStatLS(pw, p, Stats.IS_ACTIVITY_ENABLED, "isActivityEnabled");
		}

		for (int i = 0; i < mUsers.size(); i++) {

services/tests/servicestests/AndroidManifest.xml

+47 −3

Original line number	Diff line number	Diff line
		@@ -108,9 +108,53 @@
		<service android:name="com.android.server.job.MockPriorityJobService"
		android:permission="android.permission.BIND_JOB_SERVICE" />

		<activity android:name="com.android.server.pm.ShortcutManagerTest$ShortcutActivity" />
		<activity android:name="com.android.server.pm.ShortcutManagerTest$ShortcutActivity2" />
		<activity android:name="com.android.server.pm.ShortcutManagerTest$ShortcutActivity3" />
		<activity android:name="com.android.server.pm.BaseShortcutManagerTest$ShortcutActivity" />
		<activity android:name="com.android.server.pm.BaseShortcutManagerTest$ShortcutActivity2" />
		<activity android:name="com.android.server.pm.BaseShortcutManagerTest$ShortcutActivity3" />

		<activity android:name="com.android.server.pm.ShortcutTestActivity"
		android:enabled="true" android:exported="true" />

		<activity-alias android:name="a.ShortcutEnabled"
		android:targetActivity="com.android.server.pm.ShortcutTestActivity"
		android:enabled="true" android:exported="true">
		</activity-alias>
		<activity-alias android:name="a.ShortcutDisabled"
		android:targetActivity="com.android.server.pm.ShortcutTestActivity"
		android:enabled="false" android:exported="true">
		<meta-data android:name="android.app.shortcuts" android:resource="@xml/shortcut_5"/>
		</activity-alias>
		<activity-alias android:name="a.ShortcutUnexported"
		android:targetActivity="com.android.server.pm.ShortcutTestActivity"
		android:enabled="true" android:exported="false">
		<meta-data android:name="android.app.shortcuts" android:resource="@xml/shortcut_5"/>
		</activity-alias>
		<activity-alias android:name="a.Shortcut1"
		android:targetActivity="com.android.server.pm.ShortcutTestActivity"
		android:enabled="true" android:exported="true">
		<meta-data android:name="android.app.shortcuts" android:resource="@xml/shortcut_1"/>
		</activity-alias>

		<activity-alias android:name="a.DisabledMain"
		android:targetActivity="com.android.server.pm.ShortcutTestActivity"
		android:enabled="false" android:exported="true">
		<intent-filter>
		<action android:name="android.intent.action.MAIN" />
		<category android:name="android.intent.category.DEFAULT" />
		<category android:name="android.intent.category.LAUNCHER" />
		</intent-filter>
		</activity-alias>

		<activity-alias android:name="a.UnexportedMain"
		android:targetActivity="com.android.server.pm.ShortcutTestActivity"
		android:enabled="true" android:exported="false">
		<intent-filter>
		<action android:name="android.intent.action.MAIN" />
		<category android:name="android.intent.category.DEFAULT" />
		<category android:name="android.intent.category.LAUNCHER" />
		</intent-filter>
		</activity-alias>

		</application>

		<instrumentation

services/tests/servicestests/src/com/android/server/pm/BaseShortcutManagerTest.java

+24 −12

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