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Merge "Adding utility method to check the current home app"

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This commit is contained in:
Sunny Goyal
2018-02-13 17:46:56 +00:00
committed by Android (Google) Code Review
parent c110d25913 8b361d918e
commit 2f1f06cbf2
1 changed files with 42 additions and 0 deletions
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42
packages/SystemUI/shared/src/com/android/systemui/shared/system/PackageManagerWrapper.java
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@@ -21,8 +21,12 @@ import android.content.ComponentName;
import android.content.pm.ActivityInfo;
import android.content.pm.IPackageManager;
import android.content.pm.PackageManager;
import android.content.pm.ResolveInfo;
import android.os.RemoteException;
import java.util.ArrayList;
import java.util.List;
public class PackageManagerWrapper {
private static final String TAG = "PackageManagerWrapper";
@@ -47,4 +51,42 @@ public class PackageManagerWrapper {
return null;
}
}
/**
* @return true if the packageName belongs to the current preferred home app on the device.
*
* If will also return false if there are multiple home apps and the user has not picked any
* preferred home, in which case the user would see a disambiguation screen on going to home.
*/
public boolean isDefaultHomeActivity(String packageName) {
List<ResolveInfo> allHomeCandidates = new ArrayList<>();
ComponentName home;
try {
home = mIPackageManager.getHomeActivities(allHomeCandidates);
} catch (RemoteException e) {
e.printStackTrace();
return false;
}
if (home != null && packageName.equals(home.getPackageName())) {
return true;
}
// Find the launcher with the highest priority and return that component if there are no
// other home activity with the same priority.
int lastPriority = Integer.MIN_VALUE;
ComponentName lastComponent = null;
final int size = allHomeCandidates.size();
for (int i = 0; i < size; i++) {
final ResolveInfo ri = allHomeCandidates.get(i);
if (ri.priority > lastPriority) {
lastComponent = ri.activityInfo.getComponentName();
lastPriority = ri.priority;
} else if (ri.priority == lastPriority) {
// Two components found with same priority.
lastComponent = null;
}
}
return lastComponent != null && packageName.equals(lastComponent.getPackageName());
}
}