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      1 /*
      2  * Copyright (C) 2011 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.server.am;
     18 
     19 import android.app.ActivityManager;
     20 import android.app.Dialog;
     21 import android.content.Context;
     22 import android.content.pm.ApplicationInfo;
     23 import android.view.Gravity;
     24 import android.view.View;
     25 import android.view.Window;
     26 import android.view.WindowManager;
     27 import android.widget.CheckBox;
     28 import android.widget.CompoundButton;
     29 import android.widget.Switch;
     30 
     31 public final class CompatModeDialog extends Dialog {
     32     final ActivityManagerService mService;
     33     final ApplicationInfo mAppInfo;
     34 
     35     final Switch mCompatEnabled;
     36     final CheckBox mAlwaysShow;
     37     final View mHint;
     38 
     39     public CompatModeDialog(ActivityManagerService service, Context context,
     40             ApplicationInfo appInfo) {
     41         super(context, com.android.internal.R.style.Theme_Holo_Dialog_MinWidth);
     42         setCancelable(true);
     43         setCanceledOnTouchOutside(true);
     44         getWindow().requestFeature(Window.FEATURE_NO_TITLE);
     45         getWindow().setType(WindowManager.LayoutParams.TYPE_PHONE);
     46         getWindow().setGravity(Gravity.BOTTOM|Gravity.CENTER_HORIZONTAL);
     47         mService = service;
     48         mAppInfo = appInfo;
     49 
     50         setContentView(com.android.internal.R.layout.am_compat_mode_dialog);
     51         mCompatEnabled = (Switch)findViewById(com.android.internal.R.id.compat_checkbox);
     52         mCompatEnabled.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
     53             @Override
     54             public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
     55                 synchronized (mService) {
     56                     mService.mCompatModePackages.setPackageScreenCompatModeLocked(
     57                             mAppInfo.packageName,
     58                             mCompatEnabled.isChecked() ? ActivityManager.COMPAT_MODE_ENABLED
     59                                     : ActivityManager.COMPAT_MODE_DISABLED);
     60                     updateControls();
     61                 }
     62             }
     63         });
     64         mAlwaysShow = (CheckBox)findViewById(com.android.internal.R.id.ask_checkbox);
     65         mAlwaysShow.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
     66             @Override
     67             public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
     68                 synchronized (mService) {
     69                     mService.mCompatModePackages.setPackageAskCompatModeLocked(
     70                             mAppInfo.packageName, mAlwaysShow.isChecked());
     71                     updateControls();
     72                 }
     73             }
     74         });
     75         mHint = findViewById(com.android.internal.R.id.reask_hint);
     76 
     77         updateControls();
     78     }
     79 
     80     void updateControls() {
     81         synchronized (mService) {
     82             int mode = mService.mCompatModePackages.computeCompatModeLocked(mAppInfo);
     83             mCompatEnabled.setChecked(mode == ActivityManager.COMPAT_MODE_ENABLED);
     84             boolean ask = mService.mCompatModePackages.getPackageAskCompatModeLocked(
     85                     mAppInfo.packageName);
     86             mAlwaysShow.setChecked(ask);
     87             mHint.setVisibility(ask ? View.INVISIBLE : View.VISIBLE);
     88         }
     89     }
     90 }
     91