summaryrefslogtreecommitdiff
path: root/src/com/android/settings/deviceinfo/StorageWizardMoveConfirm.java
blob: f55f8221f7c87fbd0516bcd972d769cbca92656f (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
/*
 * Copyright (C) 2015 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.settings.deviceinfo;

import static android.content.Intent.EXTRA_PACKAGE_NAME;
import static android.content.Intent.EXTRA_TITLE;
import static android.content.pm.PackageManager.EXTRA_MOVE_ID;
import static android.os.storage.VolumeInfo.EXTRA_VOLUME_ID;

import android.content.Intent;
import android.content.pm.ApplicationInfo;
import android.content.pm.PackageManager.NameNotFoundException;
import android.content.pm.UserInfo;
import android.os.Bundle;
import android.os.UserManager;
import android.os.storage.StorageManager;
import android.text.TextUtils;
import android.util.Log;
import android.view.View;

import com.android.internal.util.Preconditions;
import com.android.internal.widget.LockPatternUtils;
import com.android.settings.R;
import com.android.settings.password.ChooseLockSettingsHelper;

public class StorageWizardMoveConfirm extends StorageWizardBase {
    private static final String TAG = "StorageWizardMoveConfirm";

    private static final int REQUEST_CREDENTIAL = 100;

    private String mPackageName;
    private ApplicationInfo mApp;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        if (mVolume == null) {
            finish();
            return;
        }
        setContentView(R.layout.storage_wizard_generic);

        try {
            mPackageName = getIntent().getStringExtra(EXTRA_PACKAGE_NAME);
            mApp = getPackageManager().getApplicationInfo(mPackageName, 0);
        } catch (NameNotFoundException e) {
            finish();
            return;
        }

        // Check that target volume is candidate
        Preconditions.checkState(
                getPackageManager().getPackageCandidateVolumes(mApp).contains(mVolume));

        final String appName = getPackageManager().getApplicationLabel(mApp).toString();
        final String volumeName = mStorage.getBestVolumeDescription(mVolume);

        setIcon(R.drawable.ic_swap_horiz);
        setHeaderText(R.string.storage_wizard_move_confirm_title, appName);
        setBodyText(R.string.storage_wizard_move_confirm_body, appName, volumeName);

        setNextButtonText(R.string.move_app);
        setBackButtonVisibility(View.INVISIBLE);
    }

    @Override
    public void onNavigateNext(View view) {
        // Ensure that all users are unlocked so that we can move their data
        final LockPatternUtils lpu = new LockPatternUtils(this);
        if (StorageManager.isFileEncrypted()) {
            for (UserInfo user : getSystemService(UserManager.class).getUsers()) {
                if (StorageManager.isCeStorageUnlocked(user.id)) {
                    continue;
                }
                if (!lpu.isSecure(user.id)) {
                    Log.d(TAG, "Unsecured user " + user.id + " is currently locked; attempting "
                            + "automatic unlock");
                    lpu.unlockUserKeyIfUnsecured(user.id);
                } else {
                    Log.d(TAG, "Secured user " + user.id + " is currently locked; requesting "
                            + "manual unlock");
                    final CharSequence description = TextUtils.expandTemplate(
                            getText(R.string.storage_wizard_move_unlock), user.name);
                    final ChooseLockSettingsHelper.Builder builder =
                            new ChooseLockSettingsHelper.Builder(this);
                    builder.setRequestCode(REQUEST_CREDENTIAL)
                            .setDescription(description)
                            .setUserId(user.id)
                            .setForceVerifyPath(true)
                            .setAllowAnyUserId(true)
                            .show();
                    return;
                }
            }
        }

        // Kick off move before we transition
        final String appName = getPackageManager().getApplicationLabel(mApp).toString();
        final int moveId = getPackageManager().movePackage(mPackageName, mVolume);

        final Intent intent = new Intent(this, StorageWizardMoveProgress.class);
        intent.putExtra(EXTRA_MOVE_ID, moveId);
        intent.putExtra(EXTRA_TITLE, appName);
        intent.putExtra(EXTRA_VOLUME_ID, mVolume.getId());
        startActivity(intent);
        finishAffinity();
    }

    @Override
    protected void onActivityResult(int requestCode, int resultCode, Intent data) {
        if (requestCode == REQUEST_CREDENTIAL) {
            if (resultCode == RESULT_OK) {
                // Credentials confirmed, so storage should be unlocked; let's
                // go look for the next locked user.
                onNavigateNext(null);
            } else {
                // User wasn't able to confirm credentials, so we're okay
                // landing back at the wizard page again, where they read
                // instructions again and tap "Next" to try again.
                Log.w(TAG, "Failed to confirm credentials");
            }
        } else {
            super.onActivityResult(requestCode, resultCode, data);
        }
    }
}