| /* |
| * 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.screenlock; |
| |
| import android.app.admin.DevicePolicyManager; |
| import android.content.Context; |
| import android.support.v7.preference.Preference; |
| import android.support.v7.preference.TwoStatePreference; |
| import android.text.TextUtils; |
| |
| import com.android.internal.widget.LockPatternUtils; |
| import com.android.settings.R; |
| import com.android.settings.core.PreferenceControllerMixin; |
| import com.android.settings.overlay.FeatureFactory; |
| import com.android.settings.security.trustagent.TrustAgentManager; |
| import com.android.settingslib.core.AbstractPreferenceController; |
| |
| public class PowerButtonInstantLockPreferenceController extends AbstractPreferenceController |
| implements PreferenceControllerMixin, Preference.OnPreferenceChangeListener { |
| |
| private static final String KEY_POWER_INSTANTLY_LOCKS = "power_button_instantly_locks"; |
| |
| private final int mUserId; |
| private final LockPatternUtils mLockPatternUtils; |
| private final TrustAgentManager mTrustAgentManager; |
| |
| public PowerButtonInstantLockPreferenceController(Context context, int userId, |
| LockPatternUtils lockPatternUtils) { |
| super(context); |
| mUserId = userId; |
| mLockPatternUtils = lockPatternUtils; |
| mTrustAgentManager = FeatureFactory.getFactory(context) |
| .getSecurityFeatureProvider().getTrustAgentManager(); |
| } |
| |
| @Override |
| public boolean isAvailable() { |
| if (!mLockPatternUtils.isSecure(mUserId)) { |
| return false; |
| } |
| switch (mLockPatternUtils.getKeyguardStoredPasswordQuality(mUserId)) { |
| case DevicePolicyManager.PASSWORD_QUALITY_SOMETHING: |
| case DevicePolicyManager.PASSWORD_QUALITY_NUMERIC: |
| case DevicePolicyManager.PASSWORD_QUALITY_NUMERIC_COMPLEX: |
| case DevicePolicyManager.PASSWORD_QUALITY_ALPHABETIC: |
| case DevicePolicyManager.PASSWORD_QUALITY_ALPHANUMERIC: |
| case DevicePolicyManager.PASSWORD_QUALITY_COMPLEX: |
| case DevicePolicyManager.PASSWORD_QUALITY_MANAGED: |
| return true; |
| default: |
| return false; |
| } |
| } |
| |
| @Override |
| public void updateState(Preference preference) { |
| ((TwoStatePreference) preference).setChecked( |
| mLockPatternUtils.getPowerButtonInstantlyLocks(mUserId)); |
| final CharSequence trustAgentLabel = mTrustAgentManager.getActiveTrustAgentLabel( |
| mContext, mLockPatternUtils); |
| if (!TextUtils.isEmpty(trustAgentLabel)) { |
| preference.setSummary(mContext.getString( |
| R.string.lockpattern_settings_power_button_instantly_locks_summary, |
| trustAgentLabel)); |
| } else { |
| preference.setSummary(R.string.summary_placeholder); |
| } |
| } |
| |
| @Override |
| public String getPreferenceKey() { |
| return KEY_POWER_INSTANTLY_LOCKS; |
| } |
| |
| @Override |
| public boolean onPreferenceChange(Preference preference, Object newValue) { |
| mLockPatternUtils.setPowerButtonInstantlyLocks((Boolean) newValue, mUserId); |
| return true; |
| } |
| } |