blob: ea38068648c97dc4068dc2d4901af79e5f628e14 [file] [log] [blame]
/*
* Copyright (C) 2017 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.security;
import android.content.Context;
import android.os.UserManager;
import android.text.TextUtils;
import androidx.preference.Preference;
import com.android.internal.widget.LockPatternUtils;
import com.android.settings.R;
import com.android.settings.core.BasePreferenceController;
public class EncryptionStatusPreferenceController extends BasePreferenceController {
static final String PREF_KEY_ENCRYPTION_DETAIL_PAGE =
"encryption_and_credentials_encryption_status";
static final String PREF_KEY_ENCRYPTION_SECURITY_PAGE = "encryption_and_credential";
private final UserManager mUserManager;
public EncryptionStatusPreferenceController(Context context, String key) {
super(context, key);
mUserManager = (UserManager) context.getSystemService(Context.USER_SERVICE);
}
@Override
public int getAvailabilityStatus() {
if (TextUtils.equals(getPreferenceKey(), PREF_KEY_ENCRYPTION_DETAIL_PAGE) &&
!mContext.getResources().getBoolean(
R.bool.config_show_encryption_and_credentials_encryption_status)) {
return UNSUPPORTED_ON_DEVICE;
}
return mUserManager.isAdminUser() ? AVAILABLE : DISABLED_FOR_USER;
}
@Override
public void updateState(Preference preference) {
final boolean encryptionEnabled = LockPatternUtils.isDeviceEncryptionEnabled();
if (encryptionEnabled) {
if (TextUtils.equals(getPreferenceKey(), PREF_KEY_ENCRYPTION_DETAIL_PAGE)) {
preference.setFragment(null);
}
preference.setSummary(R.string.crypt_keeper_encrypted_summary);
} else {
if (TextUtils.equals(getPreferenceKey(), PREF_KEY_ENCRYPTION_DETAIL_PAGE)) {
preference.setFragment(CryptKeeperSettings.class.getName());
}
preference.setSummary(R.string.decryption_settings_summary);
}
}
}