9c1e7f8c4c
This fixes a bug where changing an alphanumeric password didn't ask for the old password first. Change-Id: I8ef4d2b4b87d02c6ddd23da3177e6802fc579c64
88 lines
3.1 KiB
Java
88 lines
3.1 KiB
Java
/*
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* Copyright (C) 2010 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.android.settings;
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import android.app.Activity;
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import android.app.admin.DevicePolicyManager;
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import android.content.Intent;
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import com.android.internal.widget.LockPatternUtils;
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public class ChooseLockSettingsHelper {
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private LockPatternUtils mLockPatternUtils;
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private Activity mActivity;
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public ChooseLockSettingsHelper(Activity activity) {
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mActivity = activity;
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mLockPatternUtils = new LockPatternUtils(activity);
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}
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public LockPatternUtils utils() {
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return mLockPatternUtils;
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}
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/**
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* If a pattern, password or PIN exists, prompt the user before allowing them to change it.
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* @return true if one exists and we launched an activity to confirm it
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* @see #onActivityResult(int, int, android.content.Intent)
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*/
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protected boolean launchConfirmationActivity(int request) {
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boolean launched = false;
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switch (mLockPatternUtils.getKeyguardStoredPasswordQuality()) {
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case DevicePolicyManager.PASSWORD_QUALITY_SOMETHING:
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launched = confirmPattern(request);
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break;
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case DevicePolicyManager.PASSWORD_QUALITY_NUMERIC:
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case DevicePolicyManager.PASSWORD_QUALITY_ALPHABETIC:
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case DevicePolicyManager.PASSWORD_QUALITY_ALPHANUMERIC:
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launched = confirmPassword(request);
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break;
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}
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return launched;
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}
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/**
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* Launch screen to confirm the existing lock pattern.
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* @see #onActivityResult(int, int, android.content.Intent)
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* @return true if we launched an activity to confirm pattern
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*/
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private boolean confirmPattern(int request) {
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if (!mLockPatternUtils.isLockPatternEnabled() || !mLockPatternUtils.savedPatternExists()) {
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return false;
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}
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final Intent intent = new Intent();
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intent.setClassName("com.android.settings", "com.android.settings.ConfirmLockPattern");
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mActivity.startActivityForResult(intent, request);
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return true;
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}
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/**
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* Launch screen to confirm the existing lock password.
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* @see #onActivityResult(int, int, android.content.Intent)
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* @return true if we launched an activity to confirm password
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*/
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private boolean confirmPassword(int request) {
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if (!mLockPatternUtils.isLockPasswordEnabled()) return false;
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final Intent intent = new Intent();
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intent.setClassName("com.android.settings", "com.android.settings.ConfirmLockPassword");
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mActivity.startActivityForResult(intent, request);
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return true;
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}
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}
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