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/*
* 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;
import com.android.internal.widget.LockPatternUtils;
import com.android.internal.widget.LockPatternUtils.RequestThrottledException;
import android.app.Activity;
import android.app.Fragment;
import android.content.Intent;
import android.content.res.Resources;
import android.os.Bundle;
import android.os.storage.StorageManager;
import android.os.UserHandle;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
public class ReplaceEncryptionPassword extends SettingsActivity {
@Override
public Intent getIntent() {
Intent modIntent = new Intent(super.getIntent());
modIntent.putExtra(EXTRA_SHOW_FRAGMENT, getFragmentClass().getName());
return modIntent;
}
@Override
protected boolean isValidFragment(String fragmentName) {
if (ReplaceEncryptionPasswordFragment.class.getName().equals(fragmentName)) return true;
return false;
}
/* package */ Class<? extends Fragment> getFragmentClass() {
return ReplaceEncryptionPasswordFragment.class;
}
public static class ReplaceEncryptionPasswordFragment extends Fragment {
private static final int KEYGUARD_REQUEST = 55;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
if (!(getActivity() instanceof ReplaceEncryptionPassword)) {
throw new SecurityException("Fragment contained in wrong activity");
}
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedState) {
Resources res = getActivity().getResources();
ChooseLockSettingsHelper helper = new ChooseLockSettingsHelper(getActivity(), this);
helper.launchConfirmationActivity(KEYGUARD_REQUEST,
res.getText(R.string.unlock_set_unlock_password_title),
true);
return null;
}
@Override
public void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
if (requestCode != KEYGUARD_REQUEST) {
return;
}
// If the user entered a valid keyguard trace, present the final
// confirmation prompt; otherwise, go back to the initial state.
if (resultCode == Activity.RESULT_OK && data != null) {
LockPatternUtils utils = new LockPatternUtils(getActivity());
int type = data.getIntExtra(ChooseLockSettingsHelper.EXTRA_KEY_TYPE, -1);
String password = data.getStringExtra(ChooseLockSettingsHelper.EXTRA_KEY_PASSWORD);
if (type == StorageManager.CRYPT_TYPE_PATTERN) {
utils.replaceSeparateEncryptionPasswordWithPattern(
utils.stringToPattern(password));
} else {
utils.replaceSeparateEncryptionPassword(password);
}
}
getActivity().finish();
}
}
}
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