1 /* 2 * Copyright (C) 2007 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.android.stk; 18 19 import com.android.internal.telephony.cat.CatLog; 20 21 import android.content.ComponentName; 22 import android.content.Context; 23 import android.content.pm.PackageManager; 24 25 /** 26 * Application installer for SIM Toolkit. 27 * 28 */ 29 abstract class StkAppInstaller { 30 private StkAppInstaller() {} 31 32 static void install(Context context) { 33 setAppState(context, true); 34 } 35 36 static void unInstall(Context context) { 37 setAppState(context, false); 38 } 39 40 private static void setAppState(Context context, boolean install) { 41 if (context == null) { 42 return; 43 } 44 PackageManager pm = context.getPackageManager(); 45 if (pm == null) { 46 return; 47 } 48 // check that STK app package is known to the PackageManager 49 ComponentName cName = new ComponentName("com.android.stk", 50 "com.android.stk.StkLauncherActivity"); 51 int state = install ? PackageManager.COMPONENT_ENABLED_STATE_ENABLED 52 : PackageManager.COMPONENT_ENABLED_STATE_DISABLED; 53 54 try { 55 pm.setComponentEnabledSetting(cName, state, 56 PackageManager.DONT_KILL_APP); 57 } catch (Exception e) { 58 CatLog.d("StkAppInstaller", "Could not change STK app state"); 59 } 60 } 61 } 62
