diff options
Diffstat (limited to 'src/com/android/launcher3/util')
-rw-r--r-- | src/com/android/launcher3/util/PackageManagerHelper.java | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/src/com/android/launcher3/util/PackageManagerHelper.java b/src/com/android/launcher3/util/PackageManagerHelper.java new file mode 100644 index 000000000..d0345727f --- /dev/null +++ b/src/com/android/launcher3/util/PackageManagerHelper.java @@ -0,0 +1,62 @@ +/* + * 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; + } +} |