1 /*
2  * Copyright (C) 2015 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.tv.settings.device.apps;
18 
19 import android.annotation.Nullable;
20 import android.app.Activity;
21 import android.app.Fragment;
22 import android.content.Context;
23 import android.content.Intent;
24 import android.content.pm.ApplicationInfo;
25 import android.content.pm.PackageManager;
26 import android.os.Bundle;
27 import android.os.Handler;
28 import android.os.storage.VolumeInfo;
29 import android.util.Log;
30 import android.widget.Toast;
31 
32 import androidx.annotation.NonNull;
33 
34 import com.android.tv.settings.device.storage.MoveAppProgressFragment;
35 import com.android.tv.settings.device.storage.MoveAppStepFragment;
36 
37 public class MoveAppActivity extends Activity implements MoveAppStepFragment.Callback {
38 
39     private static final String TAG = "MoveAppActivity";
40 
41     private static final String SAVE_STATE_MOVE_ID = "MoveAppActivity.moveId";
42 
43     private static final String ARG_PACKAGE_NAME = "packageName";
44     private static final String ARG_PACKAGE_DESC = "packageDesc";
45 
46     private PackageManager mPackageManager;
47     private int mAppMoveId = -1;
48     private final PackageManager.MoveCallback mMoveCallback = new PackageManager.MoveCallback() {
49         @Override
50         public void onStatusChanged(int moveId, int status, long estMillis) {
51             if (moveId != mAppMoveId || !PackageManager.isMoveStatusFinished(status)) {
52                 return;
53             }
54 
55             finish();
56 
57             if (status != PackageManager.MOVE_SUCCEEDED) {
58                 Log.d(TAG, "Move failure status: " + status);
59                 Toast.makeText(MoveAppActivity.this,
60                         MoveAppProgressFragment.moveStatusToMessage(MoveAppActivity.this, status),
61                         Toast.LENGTH_LONG).show();
62             }
63         }
64     };
65 
getLaunchIntent(Context context, String packageName, String packageDesc)66     public static Intent getLaunchIntent(Context context, String packageName, String packageDesc) {
67         final Intent i = new Intent(context, MoveAppActivity.class);
68         i.putExtra(ARG_PACKAGE_NAME, packageName);
69         i.putExtra(ARG_PACKAGE_DESC, packageDesc);
70         return i;
71     }
72 
73     @Override
onCreate(@ullable Bundle savedInstanceState)74     protected void onCreate(@Nullable Bundle savedInstanceState) {
75         super.onCreate(savedInstanceState);
76 
77         mPackageManager = getPackageManager();
78         mPackageManager.registerMoveCallback(mMoveCallback, new Handler());
79 
80         if (savedInstanceState != null) {
81             mAppMoveId = savedInstanceState.getInt(SAVE_STATE_MOVE_ID);
82         } else {
83             final String packageDesc = getIntent().getStringExtra(ARG_PACKAGE_DESC);
84             final String packageName = getIntent().getStringExtra(ARG_PACKAGE_NAME);
85 
86             final Fragment fragment = MoveAppStepFragment.newInstance(packageName, packageDesc);
87             getFragmentManager().beginTransaction()
88                     .add(android.R.id.content, fragment)
89                     .commit();
90         }
91     }
92 
93     @Override
onSaveInstanceState(@onNull Bundle outState)94     protected void onSaveInstanceState(@NonNull Bundle outState) {
95         super.onSaveInstanceState(outState);
96         outState.putInt(SAVE_STATE_MOVE_ID, mAppMoveId);
97     }
98 
99     @Override
onDestroy()100     protected void onDestroy() {
101         super.onDestroy();
102         mPackageManager.unregisterMoveCallback(mMoveCallback);
103     }
104 
105     @Override
onRequestMovePackageToVolume(String packageName, VolumeInfo destination)106     public void onRequestMovePackageToVolume(String packageName, VolumeInfo destination) {
107         mAppMoveId = mPackageManager.movePackage(packageName, destination);
108         final ApplicationInfo applicationInfo;
109         try {
110             applicationInfo = mPackageManager
111                     .getApplicationInfo(packageName, 0);
112         } catch (final PackageManager.NameNotFoundException e) {
113             throw new IllegalStateException(e);
114         }
115 
116         final MoveAppProgressFragment fragment = MoveAppProgressFragment
117                 .newInstance(mPackageManager.getApplicationLabel(applicationInfo));
118 
119         getFragmentManager().beginTransaction()
120                 .replace(android.R.id.content, fragment)
121                 .commit();
122     }
123 
124 }
125