Enable local search for instant apps (662504f9) · Commits · e / os / android_frameworks_base

core/java/android/content/pm/PackageManagerInternal.java

+3 −0

Original line number	Diff line number	Diff line
		@@ -451,6 +451,9 @@ public abstract class PackageManagerInternal {
		/** Whether the binder caller can access instant apps. */
		public abstract boolean canAccessInstantApps(int callingUid, int userId);

		/** Whether the binder caller can access the given component. */
		public abstract boolean canAccessComponent(int callingUid, ComponentName component, int userId);

		/**
		* Returns {@code true} if a given package has instant application meta-data.
		* Otherwise, returns {@code false}. Meta-data is state (eg. cookie, app icon, etc)

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

+9 −0

Original line number	Diff line number	Diff line
		@@ -23846,6 +23846,15 @@ Slog.v(TAG, ":: stepped forward, applying functor at tag " + parser.getName());
		return PackageManagerService.this.canViewInstantApps(callingUid, userId);
		}

		@Override
		public boolean canAccessComponent(int callingUid, ComponentName component, int userId) {
		synchronized (mPackages) {
		final PackageSetting ps = mSettings.mPackages.get(component.getPackageName());
		return !PackageManagerService.this.filterAppAccessLPr(
		ps, callingUid, component, TYPE_UNKNOWN, userId);
		}
		}

		@Override
		public boolean hasInstantApplicationMetadata(String packageName, int userId) {
		synchronized (mPackages) {

services/core/java/com/android/server/search/Searchables.java

+74 −8

Original line number	Diff line number	Diff line
		@@ -26,14 +26,18 @@ import android.content.pm.ActivityInfo;
		import android.content.pm.ApplicationInfo;
		import android.content.pm.IPackageManager;
		import android.content.pm.PackageManager;
		import android.content.pm.PackageManagerInternal;
		import android.content.pm.ResolveInfo;
		import android.os.Binder;
		import android.os.Bundle;
		import android.os.RemoteException;
		import android.os.UserHandle;
		import android.provider.Settings;
		import android.text.TextUtils;
		import android.util.Log;

		import com.android.server.LocalServices;

		import java.io.FileDescriptor;
		import java.io.PrintWriter;
		import java.util.ArrayList;
		@@ -119,7 +123,15 @@ public class Searchables {
		SearchableInfo result;
		synchronized (this) {
		result = mSearchablesMap.get(activity);
		if (result != null) return result;
		if (result != null) {
		final PackageManagerInternal pm =
		LocalServices.getService(PackageManagerInternal.class);
		if (pm.canAccessComponent(Binder.getCallingUid(), result.getSearchActivity(),
		UserHandle.getCallingUserId())) {
		return result;
		}
		return null;
		}
		}

		// Step 2. See if the current activity references a searchable.
		@@ -170,8 +182,16 @@ public class Searchables {
		result = mSearchablesMap.get(referredActivity);
		if (result != null) {
		mSearchablesMap.put(activity, result);
		}
		}
		if (result != null) {
		final PackageManagerInternal pm =
		LocalServices.getService(PackageManagerInternal.class);
		if (pm.canAccessComponent(Binder.getCallingUid(), result.getSearchActivity(),
		UserHandle.getCallingUserId())) {
		return result;
		}
		return null;
		}
		}

		@@ -410,7 +430,7 @@ public class Searchables {
		activities =
		mPm.queryIntentActivities(intent,
		intent.resolveTypeIfNeeded(mContext.getContentResolver()),
		flags, mUserId).getList();
		flags \| PackageManager.MATCH_INSTANT, mUserId).getList();
		} catch (RemoteException re) {
		// Local call
		}
		@@ -421,37 +441,83 @@ public class Searchables {
		* Returns the list of searchable activities.
		*/
		public synchronized ArrayList<SearchableInfo> getSearchablesList() {
		ArrayList<SearchableInfo> result = new ArrayList<SearchableInfo>(mSearchablesList);
		return result;
		return createFilterdSearchableInfoList(mSearchablesList);
		}

		/**
		* Returns a list of the searchable activities that can be included in global search.
		*/
		public synchronized ArrayList<SearchableInfo> getSearchablesInGlobalSearchList() {
		return new ArrayList<SearchableInfo>(mSearchablesInGlobalSearchList);
		return createFilterdSearchableInfoList(mSearchablesInGlobalSearchList);
		}

		/**
		* Returns a list of activities that handle the global search intent.
		*/
		public synchronized ArrayList<ResolveInfo> getGlobalSearchActivities() {
		return new ArrayList<ResolveInfo>(mGlobalSearchActivities);
		return createFilterdResolveInfoList(mGlobalSearchActivities);
		}

		private ArrayList<SearchableInfo> createFilterdSearchableInfoList(List<SearchableInfo> list) {
		if (list == null) {
		return null;
		}
		final ArrayList<SearchableInfo> resultList = new ArrayList<>(list.size());
		final PackageManagerInternal pm = LocalServices.getService(PackageManagerInternal.class);
		final int callingUid = Binder.getCallingUid();
		final int callingUserId = UserHandle.getCallingUserId();
		for (SearchableInfo info : list) {
		if (pm.canAccessComponent(callingUid, info.getSearchActivity(), callingUserId)) {
		resultList.add(info);
		}
		}
		return resultList;
		}

		private ArrayList<ResolveInfo> createFilterdResolveInfoList(List<ResolveInfo> list) {
		if (list == null) {
		return null;
		}
		final ArrayList<ResolveInfo> resultList = new ArrayList<>(list.size());
		final PackageManagerInternal pm = LocalServices.getService(PackageManagerInternal.class);
		final int callingUid = Binder.getCallingUid();
		final int callingUserId = UserHandle.getCallingUserId();
		for (ResolveInfo info : list) {
		if (pm.canAccessComponent(
		callingUid, info.activityInfo.getComponentName(), callingUserId)) {
		resultList.add(info);
		}
		}
		return resultList;
		}

		/**
		* Gets the name of the global search activity.
		*/
		public synchronized ComponentName getGlobalSearchActivity() {
		final PackageManagerInternal pm = LocalServices.getService(PackageManagerInternal.class);
		final int callingUid = Binder.getCallingUid();
		final int callingUserId = UserHandle.getCallingUserId();
		if (mCurrentGlobalSearchActivity != null
		&& pm.canAccessComponent(callingUid, mCurrentGlobalSearchActivity, callingUserId)) {
		return mCurrentGlobalSearchActivity;
		}
		return null;
		}

		/**
		* Gets the name of the web search activity.
		*/
		public synchronized ComponentName getWebSearchActivity() {
		final PackageManagerInternal pm = LocalServices.getService(PackageManagerInternal.class);
		final int callingUid = Binder.getCallingUid();
		final int callingUserId = UserHandle.getCallingUserId();
		if (mWebSearchActivity != null
		&& pm.canAccessComponent(callingUid, mWebSearchActivity, callingUserId)) {
		return mWebSearchActivity;
		}
		return null;
		}

		void dump(FileDescriptor fd, PrintWriter pw, String[] args) {
		pw.println("Searchable authorities:");