Merge "Transition from Activity to Broadcast for TV Search" (75ad8a5b) · Commits · e / os / android_frameworks_base

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

+57 −3

Original line number	Diff line number	Diff line
		@@ -18,6 +18,7 @@ package com.android.server.search;

		import android.app.ActivityManager;
		import android.app.AppGlobals;
		import android.app.AppOpsManager;
		import android.app.IActivityManager;
		import android.app.ISearchManager;
		import android.app.SearchManager;
		@@ -28,6 +29,7 @@ import android.content.Context;
		import android.content.Intent;
		import android.content.pm.IPackageManager;
		import android.content.pm.PackageManager;
		import android.content.pm.ParceledListSlice;
		import android.content.pm.ResolveInfo;
		import android.database.ContentObserver;
		import android.os.Binder;
		@@ -37,6 +39,8 @@ import android.os.RemoteException;
		import android.os.UserHandle;
		import android.os.UserManager;
		import android.provider.Settings;
		import android.speech.RecognitionService;
		import android.text.TextUtils;
		import android.util.Log;
		import android.util.SparseArray;

		@@ -271,6 +275,52 @@ public class SearchManagerService extends ISearchManager.Stub {
		}
		}

		private boolean isDefaultRecognizerPackage(String packageName) {
		ResolveInfo resolveInfo = mContext.getPackageManager().resolveService(
		new Intent(RecognitionService.SERVICE_INTERFACE),
		PackageManager.GET_META_DATA);
		if (resolveInfo == null \|\| resolveInfo.serviceInfo == null) {
		Log.w(TAG, "Unable to resolve default voice recognition service.");
		return false;
		}
		if (!TextUtils.isEmpty(packageName) && TextUtils.equals(packageName,
		resolveInfo.serviceInfo.packageName)) {
		return true;
		}
		return false;
		}

		private ComponentName getLegacyAssistReceiverComponent(int userHandle) {
		try {
		userHandle = ActivityManager.handleIncomingUser(Binder.getCallingPid(),
		Binder.getCallingUid(), userHandle, true, false,
		"getLegacyAssistReceiverComponent", null);
		IPackageManager pm = AppGlobals.getPackageManager();
		Intent assistIntent = new Intent(Intent.ACTION_ASSIST);
		ParceledListSlice<ResolveInfo> infoParceledList =
		pm.queryIntentReceivers(assistIntent,
		assistIntent.resolveTypeIfNeeded(mContext.getContentResolver()),
		PackageManager.MATCH_DEFAULT_ONLY, userHandle);
		if (infoParceledList != null) {
		List<ResolveInfo> infoList = infoParceledList.getList();
		if (infoList != null && infoList.size() > 0) {
		if (isDefaultRecognizerPackage(
		infoList.get(0).activityInfo.applicationInfo.packageName)) {
		return new ComponentName(
		infoList.get(0).activityInfo.applicationInfo.packageName,
		infoList.get(0).activityInfo.name);
		}
		}
		}
		} catch (RemoteException re) {
		// Local call
		Log.e(TAG, "RemoteException in getLegacyAssistReceiverComponent: " + re);
		} catch (Exception e) {
		Log.e(TAG, "Exception in getLegacyAssistReceiverComponent: " + e);
		}
		return null;
		}

		private ComponentName getLegacyAssistComponent(int userHandle) {
		try {
		userHandle = ActivityManager.handleIncomingUser(Binder.getCallingPid(),
		@@ -297,7 +347,7 @@ public class SearchManagerService extends ISearchManager.Stub {

		@Override
		public boolean launchLegacyAssist(String hint, int userHandle, Bundle args) {
		ComponentName comp = getLegacyAssistComponent(userHandle);
		ComponentName comp = getLegacyAssistReceiverComponent(userHandle);
		if (comp == null) {
		return false;
		}
		@@ -305,9 +355,13 @@ public class SearchManagerService extends ISearchManager.Stub {
		try {
		Intent intent = new Intent(Intent.ACTION_ASSIST);
		intent.setComponent(comp);
		if (args != null) {
		intent.putExtras(args);
		}
		IActivityManager am = ActivityManager.getService();
		return am.launchAssistIntent(intent, ActivityManager.ASSIST_CONTEXT_BASIC, hint,
		userHandle, args);
		return am.broadcastIntent(null, intent, null, null, 0, null, null, null,
		AppOpsManager.OP_NONE, null, false, false,
		userHandle) == ActivityManager.BROADCAST_SUCCESS;
		} catch (RemoteException e) {
		} finally {
		Binder.restoreCallingIdentity(ident);