| /* |
| * Copyright (C) 2008 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.internal.policy.impl; |
| |
| import com.android.internal.widget.LockPatternUtils; |
| |
| import android.content.Context; |
| import com.android.internal.telephony.IccCard; |
| |
| /** |
| * Knows how to create a lock pattern keyguard view, and answer questions about |
| * it (even if it hasn't been created, per the interface specs). |
| */ |
| public class LockPatternKeyguardViewProperties implements KeyguardViewProperties { |
| |
| private final LockPatternUtils mLockPatternUtils; |
| private final KeyguardUpdateMonitor mUpdateMonitor; |
| |
| /** |
| * @param lockPatternUtils Used to know whether the pattern enabled, and passed |
| * onto the keygaurd view when it is created. |
| * @param updateMonitor Used to know whether the sim pin is enabled, and passed |
| * onto the keyguard view when it is created. |
| */ |
| public LockPatternKeyguardViewProperties(LockPatternUtils lockPatternUtils, |
| KeyguardUpdateMonitor updateMonitor) { |
| mLockPatternUtils = lockPatternUtils; |
| mUpdateMonitor = updateMonitor; |
| } |
| |
| public KeyguardViewBase createKeyguardView(Context context, |
| KeyguardUpdateMonitor updateMonitor, |
| KeyguardWindowController controller) { |
| return new LockPatternKeyguardView(context, updateMonitor, |
| mLockPatternUtils, controller); |
| } |
| |
| public boolean isSecure() { |
| return mLockPatternUtils.isSecure() || isSimPinSecure(); |
| } |
| |
| private boolean isSimPinSecure() { |
| final IccCard.State simState = mUpdateMonitor.getSimState(); |
| return (simState == IccCard.State.PIN_REQUIRED || simState == IccCard.State.PUK_REQUIRED |
| || simState == IccCard.State.ABSENT); |
| } |
| |
| } |