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/*
* Copyright (C) 2016 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.android.launcher3.util;
import android.content.pm.ApplicationInfo;
import android.content.pm.PackageManager;
/**
* Utility methods using package manager
*/
public class PackageManagerHelper {
private static final int FLAG_SUSPENDED = 1<<30;
/**
* Returns true if the app can possibly be on the SDCard. This is just a workaround and doesn't
* guarantee that the app is on SD card.
*/
public static boolean isAppOnSdcard(PackageManager pm, String packageName) {
return isAppEnabled(pm, packageName, PackageManager.GET_UNINSTALLED_PACKAGES);
}
public static boolean isAppEnabled(PackageManager pm, String packageName) {
return isAppEnabled(pm, packageName, 0);
}
public static boolean isAppEnabled(PackageManager pm, String packageName, int flags) {
try {
ApplicationInfo info = pm.getApplicationInfo(packageName, flags);
return info != null && info.enabled;
} catch (PackageManager.NameNotFoundException e) {
return false;
}
}
public static boolean isAppSuspended(PackageManager pm, String packageName) {
try {
ApplicationInfo info = pm.getApplicationInfo(packageName, 0);
return info != null && isAppSuspended(info);
} catch (PackageManager.NameNotFoundException e) {
return false;
}
}
public static boolean isAppSuspended(ApplicationInfo info) {
return (info.flags & FLAG_SUSPENDED) != 0;
}
}
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