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/*
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* Copyright (c) 2010-2011, The MiCode Open Source Community (www.micode.net)
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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 net.micode.notes.ui;
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import android.accounts.Account;
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import android.accounts.AccountManager;
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import android.app.ActionBar;
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import android.app.AlertDialog;
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import android.content.BroadcastReceiver;
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import android.content.ContentValues;
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import android.content.Context;
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import android.content.DialogInterface;
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import android.content.Intent;
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import android.content.IntentFilter;
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import android.content.SharedPreferences;
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import android.os.Bundle;
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import android.preference.Preference;
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import android.preference.Preference.OnPreferenceClickListener;
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import android.preference.PreferenceActivity;
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import android.preference.PreferenceCategory;
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import android.text.TextUtils;
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import android.text.format.DateFormat;
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import android.view.LayoutInflater;
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import android.view.Menu;
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import android.view.MenuItem;
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import android.view.View;
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import android.widget.Button;
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import android.widget.EditText;
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import android.widget.LinearLayout;
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import android.widget.TextView;
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import android.widget.Toast;
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import net.micode.notes.R;
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import net.micode.notes.data.Notes;
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import net.micode.notes.data.Notes.NoteColumns;
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import net.micode.notes.gtask.remote.GTaskSyncService;
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/**
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* 笔记应用的设置界面Activity
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* 主要负责Google Task同步账户的设置和管理
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*/
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public class NotesPreferenceActivity extends PreferenceActivity {
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// 偏好设置文件名
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public static final String PREFERENCE_NAME = "notes_preferences";
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// 同步账户名称的键11
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public static final String PREFERENCE_SYNC_ACCOUNT_NAME = "pref_key_account_name";
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// 上次同步时间的键
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public static final String PREFERENCE_LAST_SYNC_TIME = "pref_last_sync_time";
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// 背景颜色设置的键
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public static final String PREFERENCE_SET_BG_COLOR_KEY = "pref_key_bg_random_appear";
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// 老年人模式的键
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public static final String PREFERENCE_ELDER_MODE_KEY = "pref_key_elder_mode";
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// 同步账户设置的键
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private static final String PREFERENCE_SYNC_ACCOUNT_KEY = "pref_sync_account_key";
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// 账户授权过滤器的键
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private static final String AUTHORITIES_FILTER_KEY = "authorities";
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private PreferenceCategory mAccountCategory; // 账户设置类别
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private GTaskReceiver mReceiver; // 同步服务广播接收器
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private Account[] mOriAccounts; // 原始账户列表（用于检测新添加的账户）
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private boolean mHasAddedAccount; // 标记是否添加了新账户
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@Override
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protected void onCreate(Bundle icicle) {
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super.onCreate(icicle);
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/* 使用应用图标作为导航按钮 */
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getActionBar().setDisplayHomeAsUpEnabled(true);
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// 检查并设置密保问题（只在首次设置时显示）
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if (!hasSecurityQuestionsSet()) {
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showSetSecurityQuestionsDialog();
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}
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// 从XML文件加载偏好设置
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addPreferencesFromResource(R.xml.preferences);
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mAccountCategory = (PreferenceCategory) findPreference(PREFERENCE_SYNC_ACCOUNT_KEY);
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mReceiver = new GTaskReceiver(); // 创建广播接收器
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IntentFilter filter = new IntentFilter();
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filter.addAction(GTaskSyncService.GTASK_SERVICE_BROADCAST_NAME); // 注册同步服务广播
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registerReceiver(mReceiver, filter, Context.RECEIVER_EXPORTED); // 注册广播接收器
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mOriAccounts = null;
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// 添加设置界面的头部视图
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View header = LayoutInflater.from(this).inflate(R.layout.settings_header, null);
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getListView().addHeaderView(header, null, true);
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}
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@Override
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protected void onResume() {
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super.onResume();
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// 如果用户添加了新账户，需要自动设置同步账户
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if (mHasAddedAccount) {
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Account[] accounts = getGoogleAccounts();
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// 检查是否有新账户添加
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if (mOriAccounts != null && accounts.length > mOriAccounts.length) {
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for (Account accountNew : accounts) {
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boolean found = false;
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for (Account accountOld : mOriAccounts) {
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if (TextUtils.equals(accountOld.name, accountNew.name)) {
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found = true;
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break;
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}
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}
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// 发现新账户，自动设置为同步账户
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if (!found) {
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setSyncAccount(accountNew.name);
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break;
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}
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}
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}
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}
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refreshUI(); // 刷新界面
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}
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@Override
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protected void onDestroy() {
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if (mReceiver != null) {
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unregisterReceiver(mReceiver); // 注销广播接收器
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}
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super.onDestroy();
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}
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/**
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* 检查是否设置了密保问题
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* @return 是否已设置
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*/
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private boolean hasSecurityQuestionsSet() {
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SharedPreferences preferences = getSharedPreferences(PREFERENCE_NAME, MODE_PRIVATE);
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String name = preferences.getString("security_question_name", "");
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String birthday = preferences.getString("security_question_birthday", "");
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return !name.isEmpty() && !birthday.isEmpty();
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}
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/**
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* 显示设置密保问题的对话框
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*/
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private void showSetSecurityQuestionsDialog() {
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AlertDialog.Builder builder = new AlertDialog.Builder(this);
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builder.setTitle("设置密保问题");
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builder.setIcon(android.R.drawable.ic_dialog_info);
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builder.setMessage("请设置您的个人信息作为密保，用于重置密码时验证身份");
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// 创建布局
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LinearLayout layout = new LinearLayout(this);
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layout.setOrientation(LinearLayout.VERTICAL);
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layout.setPadding(40, 20, 40, 20);
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// 创建姓名输入框
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final EditText nameInput = new EditText(this);
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nameInput.setHint("请输入姓名");
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layout.addView(nameInput);
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// 创建生日输入框
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final EditText birthdayInput = new EditText(this);
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birthdayInput.setHint("请输入生日 (YYYY-MM-DD)");
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layout.addView(birthdayInput);
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builder.setView(layout);
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// 设置确定按钮
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builder.setPositiveButton("确定", new DialogInterface.OnClickListener() {
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@Override
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public void onClick(DialogInterface dialog, int which) {
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String name = nameInput.getText().toString();
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String birthday = birthdayInput.getText().toString();
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if (!name.isEmpty() && !birthday.isEmpty()) {
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// 保存密保信息
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SharedPreferences preferences = getSharedPreferences(PREFERENCE_NAME, MODE_PRIVATE);
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SharedPreferences.Editor editor = preferences.edit();
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editor.putString("security_question_name", name);
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editor.putString("security_question_birthday", birthday);
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editor.apply();
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// 显示提示
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Toast.makeText(NotesPreferenceActivity.this, "密保设置成功", Toast.LENGTH_SHORT).show();
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} else {
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// 信息为空，显示提示
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Toast.makeText(NotesPreferenceActivity.this, "请完整填写个人信息", Toast.LENGTH_SHORT).show();
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// 重新显示对话框
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showSetSecurityQuestionsDialog();
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}
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}
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});
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// 设置取消按钮
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builder.setNegativeButton("取消", new DialogInterface.OnClickListener() {
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@Override
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public void onClick(DialogInterface dialog, int which) {
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// 如果用户取消，退出设置界面
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finish();
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}
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});
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// 设置对话框不可取消
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builder.setCancelable(false);
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// 显示对话框
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builder.show();
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}
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/**
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* 显示验证密保问题的对话框
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*/
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private void showVerifySecurityQuestionsDialog() {
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AlertDialog.Builder builder = new AlertDialog.Builder(this);
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builder.setTitle("验证身份");
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builder.setIcon(android.R.drawable.ic_lock_idle_lock);
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builder.setMessage("请回答您的密保问题以验证身份");
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// 创建布局
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LinearLayout layout = new LinearLayout(this);
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layout.setOrientation(LinearLayout.VERTICAL);
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layout.setPadding(40, 20, 40, 20);
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// 创建姓名输入框
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final EditText nameInput = new EditText(this);
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nameInput.setHint("请输入姓名");
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layout.addView(nameInput);
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// 创建生日输入框
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final EditText birthdayInput = new EditText(this);
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birthdayInput.setHint("请输入生日 (YYYY-MM-DD)");
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layout.addView(birthdayInput);
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builder.setView(layout);
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// 设置确定按钮
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builder.setPositiveButton("确定", new DialogInterface.OnClickListener() {
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@Override
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public void onClick(DialogInterface dialog, int which) {
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String name = nameInput.getText().toString();
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String birthday = birthdayInput.getText().toString();
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if (verifySecurityQuestions(name, birthday)) {
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// 验证成功，允许进入设置
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Toast.makeText(NotesPreferenceActivity.this, "验证成功", Toast.LENGTH_SHORT).show();
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} else {
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// 验证失败，显示提示
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Toast.makeText(NotesPreferenceActivity.this, "验证失败，请重新输入", Toast.LENGTH_SHORT).show();
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// 重新显示验证对话框
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showVerifySecurityQuestionsDialog();
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}
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}
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});
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// 设置取消按钮
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builder.setNegativeButton("取消", new DialogInterface.OnClickListener() {
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@Override
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public void onClick(DialogInterface dialog, int which) {
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// 如果用户取消，退出设置界面
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finish();
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}
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});
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// 设置对话框不可取消
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builder.setCancelable(false);
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// 显示对话框
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builder.show();
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}
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/**
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* 验证密保问题
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* @param name 姓名
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* @param birthday 生日
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* @return 验证是否成功
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*/
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private boolean verifySecurityQuestions(String name, String birthday) {
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SharedPreferences preferences = getSharedPreferences(PREFERENCE_NAME, MODE_PRIVATE);
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String savedName = preferences.getString("security_question_name", "");
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String savedBirthday = preferences.getString("security_question_birthday", "");
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return savedName.equals(name) && savedBirthday.equals(birthday);
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}
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/**
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* 验证密保问题（静态方法，供其他类调用）
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* @param context 上下文
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* @param name 姓名
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* @param birthday 生日
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* @return 验证是否成功
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*/
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public static boolean verifySecurityQuestions(Context context, String name, String birthday) {
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SharedPreferences preferences = context.getSharedPreferences(PREFERENCE_NAME, Context.MODE_PRIVATE);
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String savedName = preferences.getString("security_question_name", "");
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String savedBirthday = preferences.getString("security_question_birthday", "");
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return savedName.equals(name) && savedBirthday.equals(birthday);
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}
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/**
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* 检查是否设置了密保问题（静态方法，供其他类调用）
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* @param context 上下文
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* @return 是否已设置
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*/
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public static boolean hasSecurityQuestionsSet(Context context) {
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SharedPreferences preferences = context.getSharedPreferences(PREFERENCE_NAME, Context.MODE_PRIVATE);
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String name = preferences.getString("security_question_name", "");
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String birthday = preferences.getString("security_question_birthday", "");
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return !name.isEmpty() && !birthday.isEmpty();
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}
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/**
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* 加载账户偏好设置项
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*/
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private void loadAccountPreference() {
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mAccountCategory.removeAll(); // 清空现有项
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Preference accountPref = new Preference(this);
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final String defaultAccount = getSyncAccountName(this);
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accountPref.setTitle(getString(R.string.preferences_account_title));
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accountPref.setSummary(getString(R.string.preferences_account_summary));
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accountPref.setOnPreferenceClickListener(new OnPreferenceClickListener() {
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@Override
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public boolean onPreferenceClick(Preference preference) {
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// 如果不在同步中才能操作账户设置
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if (!GTaskSyncService.isSyncing()) {
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if (TextUtils.isEmpty(defaultAccount)) {
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// 首次设置账户，显示选择账户对话框
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showSelectAccountAlertDialog();
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} else {
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// 已有账户设置，显示更改账户确认对话框
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showChangeAccountConfirmAlertDialog();
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}
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} else {
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Toast.makeText(NotesPreferenceActivity.this,
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R.string.preferences_toast_cannot_change_account, Toast.LENGTH_SHORT)
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.show(); // 同步中不能更改账户
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}
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return true;
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}
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});
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// 添加修改密保问题的选项
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Preference securityPref = new Preference(this);
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securityPref.setTitle("修改密保问题");
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securityPref.setSummary("修改用于重置密码的个人信息");
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securityPref.setOnPreferenceClickListener(new OnPreferenceClickListener() {
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@Override
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public boolean onPreferenceClick(Preference preference) {
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// 验证当前密保才能修改
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showVerifySecurityQuestionsForModificationDialog();
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return true;
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}
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});
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mAccountCategory.addPreference(accountPref); // 添加到设置类别
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mAccountCategory.addPreference(securityPref); // 添加密保设置选项
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}
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/**
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* 显示修改密保问题的对话框
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*/
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private void showChangeSecurityQuestionsDialog() {
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AlertDialog.Builder builder = new AlertDialog.Builder(this);
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builder.setTitle("修改密保问题");
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builder.setIcon(android.R.drawable.ic_dialog_info);
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builder.setMessage("请重新设置您的个人信息作为密保");
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// 创建布局
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LinearLayout layout = new LinearLayout(this);
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layout.setOrientation(LinearLayout.VERTICAL);
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layout.setPadding(40, 20, 40, 20);
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// 创建姓名输入框
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final EditText nameInput = new EditText(this);
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nameInput.setHint("请输入姓名");
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layout.addView(nameInput);
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// 创建生日输入框
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final EditText birthdayInput = new EditText(this);
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birthdayInput.setHint("请输入生日 (YYYY-MM-DD)");
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layout.addView(birthdayInput);
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builder.setView(layout);
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// 设置确定按钮
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builder.setPositiveButton("确定", new DialogInterface.OnClickListener() {
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@Override
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public void onClick(DialogInterface dialog, int which) {
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String name = nameInput.getText().toString();
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String birthday = birthdayInput.getText().toString();
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if (!name.isEmpty() && !birthday.isEmpty()) {
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// 保存新的密保信息
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|
SharedPreferences preferences = getSharedPreferences(PREFERENCE_NAME, MODE_PRIVATE);
|
|
|
SharedPreferences.Editor editor = preferences.edit();
|
|
|
editor.putString("security_question_name", name);
|
|
|
editor.putString("security_question_birthday", birthday);
|
|
|
editor.apply();
|
|
|
|
|
|
// 显示提示
|
|
|
Toast.makeText(NotesPreferenceActivity.this, "密保修改成功", Toast.LENGTH_SHORT).show();
|
|
|
} else {
|
|
|
// 信息为空，显示提示
|
|
|
Toast.makeText(NotesPreferenceActivity.this, "请完整填写个人信息", Toast.LENGTH_SHORT).show();
|
|
|
}
|
|
|
}
|
|
|
});
|
|
|
|
|
|
// 设置取消按钮
|
|
|
builder.setNegativeButton("取消", null);
|
|
|
|
|
|
// 显示对话框
|
|
|
builder.show();
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* 显示用于修改密保的验证对话框
|
|
|
*/
|
|
|
private void showVerifySecurityQuestionsForModificationDialog() {
|
|
|
AlertDialog.Builder builder = new AlertDialog.Builder(this);
|
|
|
builder.setTitle("验证身份");
|
|
|
builder.setIcon(android.R.drawable.ic_lock_idle_lock);
|
|
|
builder.setMessage("请回答您的密保问题以验证身份，验证成功后才能修改密保");
|
|
|
|
|
|
// 创建布局
|
|
|
LinearLayout layout = new LinearLayout(this);
|
|
|
layout.setOrientation(LinearLayout.VERTICAL);
|
|
|
layout.setPadding(40, 20, 40, 20);
|
|
|
|
|
|
// 创建姓名输入框
|
|
|
final EditText nameInput = new EditText(this);
|
|
|
nameInput.setHint("请输入姓名");
|
|
|
layout.addView(nameInput);
|
|
|
|
|
|
// 创建生日输入框
|
|
|
final EditText birthdayInput = new EditText(this);
|
|
|
birthdayInput.setHint("请输入生日 (YYYY-MM-DD)");
|
|
|
layout.addView(birthdayInput);
|
|
|
|
|
|
builder.setView(layout);
|
|
|
|
|
|
// 设置确定按钮
|
|
|
builder.setPositiveButton("确定", new DialogInterface.OnClickListener() {
|
|
|
@Override
|
|
|
public void onClick(DialogInterface dialog, int which) {
|
|
|
String name = nameInput.getText().toString();
|
|
|
String birthday = birthdayInput.getText().toString();
|
|
|
if (verifySecurityQuestions(name, birthday)) {
|
|
|
// 验证成功，显示修改密保对话框
|
|
|
Toast.makeText(NotesPreferenceActivity.this, "验证成功", Toast.LENGTH_SHORT).show();
|
|
|
showChangeSecurityQuestionsDialog();
|
|
|
} else {
|
|
|
// 验证失败，显示提示
|
|
|
Toast.makeText(NotesPreferenceActivity.this, "验证失败，请重新输入", Toast.LENGTH_SHORT).show();
|
|
|
// 重新显示验证对话框
|
|
|
showVerifySecurityQuestionsForModificationDialog();
|
|
|
}
|
|
|
}
|
|
|
});
|
|
|
|
|
|
// 设置取消按钮
|
|
|
builder.setNegativeButton("取消", null);
|
|
|
|
|
|
// 显示对话框
|
|
|
builder.show();
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* 加载同步按钮和同步状态显示
|
|
|
*/
|
|
|
private void loadSyncButton() {
|
|
|
Button syncButton = (Button) findViewById(R.id.preference_sync_button);
|
|
|
TextView lastSyncTimeView = (TextView) findViewById(R.id.prefenerece_sync_status_textview);
|
|
|
|
|
|
// 设置按钮状态和文字
|
|
|
if (GTaskSyncService.isSyncing()) {
|
|
|
syncButton.setText(getString(R.string.preferences_button_sync_cancel));
|
|
|
syncButton.setOnClickListener(new View.OnClickListener() {
|
|
|
@Override
|
|
|
public void onClick(View v) {
|
|
|
GTaskSyncService.cancelSync(NotesPreferenceActivity.this); // 取消同步
|
|
|
}
|
|
|
});
|
|
|
} else {
|
|
|
syncButton.setText(getString(R.string.preferences_button_sync_immediately));
|
|
|
syncButton.setOnClickListener(new View.OnClickListener() {
|
|
|
@Override
|
|
|
public void onClick(View v) {
|
|
|
GTaskSyncService.startSync(NotesPreferenceActivity.this); // 开始同步
|
|
|
}
|
|
|
});
|
|
|
}
|
|
|
// 只有设置了同步账户才能启用同步按钮
|
|
|
syncButton.setEnabled(!TextUtils.isEmpty(getSyncAccountName(this)));
|
|
|
|
|
|
// 设置上次同步时间显示
|
|
|
if (GTaskSyncService.isSyncing()) {
|
|
|
lastSyncTimeView.setText(GTaskSyncService.getProgressString()); // 显示同步进度
|
|
|
lastSyncTimeView.setVisibility(View.VISIBLE);
|
|
|
} else {
|
|
|
long lastSyncTime = getLastSyncTime(this);
|
|
|
if (lastSyncTime != 0) {
|
|
|
// 格式化显示上次同步时间
|
|
|
lastSyncTimeView.setText(getString(R.string.preferences_last_sync_time,
|
|
|
DateFormat.format(getString(R.string.preferences_last_sync_time_format),
|
|
|
lastSyncTime)));
|
|
|
lastSyncTimeView.setVisibility(View.VISIBLE);
|
|
|
} else {
|
|
|
lastSyncTimeView.setVisibility(View.GONE); // 从未同步过
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* 刷新整个设置界面
|
|
|
*/
|
|
|
private void refreshUI() {
|
|
|
loadAccountPreference();
|
|
|
loadSyncButton();
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* 显示选择账户的对话框
|
|
|
*/
|
|
|
private void showSelectAccountAlertDialog() {
|
|
|
AlertDialog.Builder dialogBuilder = new AlertDialog.Builder(this);
|
|
|
|
|
|
// 自定义对话框标题
|
|
|
View titleView = LayoutInflater.from(this).inflate(R.layout.account_dialog_title, null);
|
|
|
TextView titleTextView = (TextView) titleView.findViewById(R.id.account_dialog_title);
|
|
|
titleTextView.setText(getString(R.string.preferences_dialog_select_account_title));
|
|
|
TextView subtitleTextView = (TextView) titleView.findViewById(R.id.account_dialog_subtitle);
|
|
|
subtitleTextView.setText(getString(R.string.preferences_dialog_select_account_tips));
|
|
|
|
|
|
dialogBuilder.setCustomTitle(titleView);
|
|
|
dialogBuilder.setPositiveButton(null, null); // 不显示确定按钮
|
|
|
|
|
|
Account[] accounts = getGoogleAccounts();
|
|
|
String defAccount = getSyncAccountName(this);
|
|
|
|
|
|
mOriAccounts = accounts; // 保存当前账户列表
|
|
|
mHasAddedAccount = false; // 重置标记
|
|
|
|
|
|
if (accounts.length > 0) {
|
|
|
CharSequence[] items = new CharSequence[accounts.length];
|
|
|
final CharSequence[] itemMapping = items;
|
|
|
int checkedItem = -1;
|
|
|
int index = 0;
|
|
|
// 填充账户列表
|
|
|
for (Account account : accounts) {
|
|
|
if (TextUtils.equals(account.name, defAccount)) {
|
|
|
checkedItem = index; // 标记已选账户
|
|
|
}
|
|
|
items[index++] = account.name;
|
|
|
}
|
|
|
// 设置单选列表
|
|
|
dialogBuilder.setSingleChoiceItems(items, checkedItem,
|
|
|
new DialogInterface.OnClickListener() {
|
|
|
@Override
|
|
|
public void onClick(DialogInterface dialog, int which) {
|
|
|
// 选择账户并保存
|
|
|
setSyncAccount(itemMapping[which].toString());
|
|
|
dialog.dismiss();
|
|
|
refreshUI(); // 刷新界面
|
|
|
}
|
|
|
});
|
|
|
}
|
|
|
|
|
|
// 添加"添加账户"选项
|
|
|
View addAccountView = LayoutInflater.from(this).inflate(R.layout.add_account_text, null);
|
|
|
dialogBuilder.setView(addAccountView);
|
|
|
|
|
|
final AlertDialog dialog = dialogBuilder.show();
|
|
|
addAccountView.setOnClickListener(new View.OnClickListener() {
|
|
|
@Override
|
|
|
public void onClick(View v) {
|
|
|
mHasAddedAccount = true; // 标记添加了新账户
|
|
|
// 启动添加账户界面
|
|
|
Intent intent = new Intent("android.settings.ADD_ACCOUNT_SETTINGS");
|
|
|
intent.putExtra(AUTHORITIES_FILTER_KEY, new String[] {
|
|
|
"gmail-ls" // 限制为Google账户
|
|
|
});
|
|
|
startActivityForResult(intent, -1);
|
|
|
dialog.dismiss(); // 关闭对话框
|
|
|
}
|
|
|
});
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* 显示更改账户的确认对话框
|
|
|
*/
|
|
|
private void showChangeAccountConfirmAlertDialog() {
|
|
|
AlertDialog.Builder dialogBuilder = new AlertDialog.Builder(this);
|
|
|
|
|
|
// 自定义对话框标题
|
|
|
View titleView = LayoutInflater.from(this).inflate(R.layout.account_dialog_title, null);
|
|
|
TextView titleTextView = (TextView) titleView.findViewById(R.id.account_dialog_title);
|
|
|
titleTextView.setText(getString(R.string.preferences_dialog_change_account_title,
|
|
|
getSyncAccountName(this))); // 显示当前账户
|
|
|
TextView subtitleTextView = (TextView) titleView.findViewById(R.id.account_dialog_subtitle);
|
|
|
subtitleTextView.setText(getString(R.string.preferences_dialog_change_account_warn_msg));
|
|
|
dialogBuilder.setCustomTitle(titleView);
|
|
|
|
|
|
// 设置操作菜单项
|
|
|
CharSequence[] menuItemArray = new CharSequence[] {
|
|
|
getString(R.string.preferences_menu_change_account), // 更改账户
|
|
|
getString(R.string.preferences_menu_remove_account), // 移除账户
|
|
|
getString(R.string.preferences_menu_cancel) // 取消
|
|
|
};
|
|
|
dialogBuilder.setItems(menuItemArray, new DialogInterface.OnClickListener() {
|
|
|
@Override
|
|
|
public void onClick(DialogInterface dialog, int which) {
|
|
|
if (which == 0) {
|
|
|
showSelectAccountAlertDialog(); // 显示选择账户对话框
|
|
|
} else if (which == 1) {
|
|
|
removeSyncAccount(); // 移除同步账户
|
|
|
refreshUI(); // 刷新界面
|
|
|
}
|
|
|
// which == 2 取消，不做任何操作
|
|
|
}
|
|
|
});
|
|
|
dialogBuilder.show();
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* 获取所有Google账户
|
|
|
* @return Google账户数组
|
|
|
*/
|
|
|
private Account[] getGoogleAccounts() {
|
|
|
AccountManager accountManager = AccountManager.get(this);
|
|
|
return accountManager.getAccountsByType("com.google"); // 获取Google类型账户
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* 设置同步账户
|
|
|
* @param account 账户名称
|
|
|
*/
|
|
|
private void setSyncAccount(String account) {
|
|
|
// 只有当账户变更时才执行操作
|
|
|
if (!getSyncAccountName(this).equals(account)) {
|
|
|
SharedPreferences settings = getSharedPreferences(PREFERENCE_NAME, Context.MODE_PRIVATE);
|
|
|
SharedPreferences.Editor editor = settings.edit();
|
|
|
if (account != null) {
|
|
|
editor.putString(PREFERENCE_SYNC_ACCOUNT_NAME, account); // 保存账户名
|
|
|
} else {
|
|
|
editor.putString(PREFERENCE_SYNC_ACCOUNT_NAME, ""); // 清空账户名
|
|
|
}
|
|
|
editor.commit();
|
|
|
|
|
|
// 清除上次同步时间
|
|
|
setLastSyncTime(this, 0);
|
|
|
|
|
|
// 在新线程中清除本地与GTask相关的同步信息
|
|
|
new Thread(new Runnable() {
|
|
|
@Override
|
|
|
public void run() {
|
|
|
ContentValues values = new ContentValues();
|
|
|
values.put(NoteColumns.GTASK_ID, ""); // 清空GTask ID
|
|
|
values.put(NoteColumns.SYNC_ID, 0); // 重置同步ID
|
|
|
getContentResolver().update(Notes.CONTENT_NOTE_URI, values, null, null);
|
|
|
}
|
|
|
}).start();
|
|
|
|
|
|
Toast.makeText(NotesPreferenceActivity.this,
|
|
|
getString(R.string.preferences_toast_success_set_accout, account),
|
|
|
Toast.LENGTH_SHORT).show(); // 显示设置成功提示
|
|
|
}
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* 移除同步账户
|
|
|
*/
|
|
|
private void removeSyncAccount() {
|
|
|
SharedPreferences settings = getSharedPreferences(PREFERENCE_NAME, Context.MODE_PRIVATE);
|
|
|
SharedPreferences.Editor editor = settings.edit();
|
|
|
// 移除相关偏好设置
|
|
|
if (settings.contains(PREFERENCE_SYNC_ACCOUNT_NAME)) {
|
|
|
editor.remove(PREFERENCE_SYNC_ACCOUNT_NAME);
|
|
|
}
|
|
|
if (settings.contains(PREFERENCE_LAST_SYNC_TIME)) {
|
|
|
editor.remove(PREFERENCE_LAST_SYNC_TIME);
|
|
|
}
|
|
|
editor.commit();
|
|
|
|
|
|
// 在新线程中清除本地与GTask相关的同步信息
|
|
|
new Thread(new Runnable() {
|
|
|
@Override
|
|
|
public void run() {
|
|
|
ContentValues values = new ContentValues();
|
|
|
values.put(NoteColumns.GTASK_ID, ""); // 清空GTask ID
|
|
|
values.put(NoteColumns.SYNC_ID, 0); // 重置同步ID
|
|
|
getContentResolver().update(Notes.CONTENT_NOTE_URI, values, null, null);
|
|
|
}
|
|
|
}).start();
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* 静态方法：获取同步账户名称
|
|
|
* @param context 上下文
|
|
|
* @return 同步账户名称，如果不存在则返回空字符串
|
|
|
*/
|
|
|
public static String getSyncAccountName(Context context) {
|
|
|
SharedPreferences settings = context.getSharedPreferences(PREFERENCE_NAME,
|
|
|
Context.MODE_PRIVATE);
|
|
|
return settings.getString(PREFERENCE_SYNC_ACCOUNT_NAME, ""); // 默认返回空字符串
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* 静态方法：设置上次同步时间
|
|
|
* @param context 上下文
|
|
|
* @param time 同步时间戳
|
|
|
*/
|
|
|
public static void setLastSyncTime(Context context, long time) {
|
|
|
SharedPreferences settings = context.getSharedPreferences(PREFERENCE_NAME,
|
|
|
Context.MODE_PRIVATE);
|
|
|
SharedPreferences.Editor editor = settings.edit();
|
|
|
editor.putLong(PREFERENCE_LAST_SYNC_TIME, time);
|
|
|
editor.commit();
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* 静态方法：获取上次同步时间
|
|
|
* @param context 上下文
|
|
|
* @return 上次同步时间戳，如果不存在则返回0
|
|
|
*/
|
|
|
public static long getLastSyncTime(Context context) {
|
|
|
SharedPreferences settings = context.getSharedPreferences(PREFERENCE_NAME,
|
|
|
Context.MODE_PRIVATE);
|
|
|
return settings.getLong(PREFERENCE_LAST_SYNC_TIME, 0); // 默认返回0
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* GTask同步服务广播接收器
|
|
|
* 用于接收同步状态变化的广播
|
|
|
*/
|
|
|
private class GTaskReceiver extends BroadcastReceiver {
|
|
|
@Override
|
|
|
public void onReceive(Context context, Intent intent) {
|
|
|
refreshUI(); // 刷新界面
|
|
|
// 如果正在同步，更新同步进度显示
|
|
|
if (intent.getBooleanExtra(GTaskSyncService.GTASK_SERVICE_BROADCAST_IS_SYNCING, false)) {
|
|
|
TextView syncStatus = (TextView) findViewById(R.id.prefenerece_sync_status_textview);
|
|
|
syncStatus.setText(intent
|
|
|
.getStringExtra(GTaskSyncService.GTASK_SERVICE_BROADCAST_PROGRESS_MSG));
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
|
|
|
@Override
|
|
|
public boolean onOptionsItemSelected(MenuItem item) {
|
|
|
switch (item.getItemId()) {
|
|
|
case android.R.id.home:
|
|
|
// 点击返回按钮，返回笔记列表界面
|
|
|
Intent intent = new Intent(this, NotesListActivity.class);
|
|
|
intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP); // 清理Activity栈
|
|
|
startActivity(intent);
|
|
|
return true;
|
|
|
default:
|
|
|
return false;
|
|
|
}
|
|
|
}
|
|
|
}
|
