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Merge "Transition from Activity to Broadcast for TV Search"

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This commit is contained in:
Sujith Ramakrishnan
2017-02-17 00:17:26 +00:00
committed by Android (Google) Code Review
parent 1d30bd9e0f 1331d26142
commit 75ad8a5b21
1 changed files with 57 additions and 3 deletions
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60
services/core/java/com/android/server/search/SearchManagerService.java
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@@ -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);