diff --git a/doc/10.jpg b/doc/10.jpg new file mode 100644 index 0000000..7c4243e Binary files /dev/null and b/doc/10.jpg differ diff --git a/doc/张昊.docx b/doc/张昊.docx deleted file mode 100644 index 3010197..0000000 Binary files a/doc/张昊.docx and /dev/null differ diff --git a/doc/张昊.png b/doc/张昊.png deleted file mode 100644 index c365b4c..0000000 Binary files a/doc/张昊.png and /dev/null differ diff --git a/doc/杨林坡202404130433.docx b/doc/杨林坡202404130433.docx new file mode 100644 index 0000000..1e395b7 Binary files /dev/null and b/doc/杨林坡202404130433.docx differ diff --git a/src/张昊注释.txt b/src/张昊注释.txt deleted file mode 100644 index e0a0e2b..0000000 --- a/src/张昊注释.txt +++ /dev/null @@ -1,1463 +0,0 @@ -/* - * Copyright (c) 2010-2011, The MiCode Open Source Community (www.micode.net) - * - * 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 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 net.micode.notes.gtask.remote; - -import android.app.Activity; -import android.content.ContentResolver; -import android.content.ContentUris; -import android.content.ContentValues; -import android.content.Context; -import android.database.Cursor; -import android.util.Log; - -import net.micode.notes.R; -import net.micode.notes.data.Notes; -import net.micode.notes.data.Notes.DataColumns; -import net.micode.notes.data.Notes.NoteColumns; -import net.micode.notes.gtask.data.MetaData; -import net.micode.notes.gtask.data.Node; -import net.micode.notes.gtask.data.SqlNote; -import net.micode.notes.gtask.data.Task; -import net.micode.notes.gtask.data.TaskList; -import net.micode.notes.gtask.exception.ActionFailureException; -import net.micode.notes.gtask.exception.NetworkFailureException; -import net.micode.notes.tool.DataUtils; -import net.micode.notes.tool.GTaskStringUtils; - -import org.json.JSONArray; -import org.json.JSONException; -import org.json.JSONObject; - -import java.util.HashMap; -import java.util.HashSet; -import java.util.Iterator; -import java.util.Map; - - -// GTaskManager 类用于管理 Google 任务的同步操作 -public class GTaskManager { - // 用于日志记录的类的简单名称 - private static final String TAG = GTaskManager.class.getSimpleName(); - - // 表示同步成功的状态码 - public static final int STATE_SUCCESS = 0; - // 表示网络错误的状态码 - public static final int STATE_NETWORK_ERROR = 1; - // 表示内部错误的状态码 - public static final int STATE_INTERNAL_ERROR = 2; - // 表示同步正在进行中的状态码 - public static final int STATE_SYNC_IN_PROGRESS = 3; - // 表示同步已取消的状态码 - public static final int STATE_SYNC_CANCELLED = 4; - - // 单例模式的 GTaskManager 实例 - private static GTaskManager mInstance = null; - - // 用于获取认证令牌等操作的关联 Activity - private Activity mActivity; - // 应用程序的上下文 - private Context mContext; - // 用于解析内容提供器数据的解析器 - private ContentResolver mContentResolver; - // 表示是否正在同步的标志 - private boolean mSyncing; - // 表示同步是否已取消的标志 - private boolean mCancelled; - // 存储 Google 任务列表的映射，键为任务列表的 ID，值为 TaskList 对象 - private HashMap mGTaskListHashMap; - // 存储 Google 任务的映射，键为任务的 ID，值为 Node 对象 - private HashMap mGTaskHashMap; - // 存储元数据的映射，键为元数据的 ID，值为 MetaData 对象 - private HashMap mMetaHashMap; - // 元数据列表 - private TaskList mMetaList; - // 存储本地删除项的 ID 集合 - private HashSet mLocalDeleteIdMap; - // 存储 Google 任务 ID 到本地任务 ID 的映射 - private HashMap mGidToNid; - // 存储本地任务 ID 到 Google 任务 ID 的映射 - private HashMap mNidToGid; - - // 私有构造函数，用于初始化 GTaskManager 的实例 - private GTaskManager() { - // 初始化同步状态为未同步 - mSyncing = false; - // 初始化取消状态为未取消 - mCancelled = false; - // 初始化存储 Google 任务列表的映射 - mGTaskListHashMap = new HashMap(); - // 初始化存储 Google 任务的映射 - mGTaskHashMap = new HashMap(); - // 初始化存储元数据的映射 - mMetaHashMap = new HashMap(); - // 初始化为空的元数据列表 - mMetaList = null; - // 初始化存储本地删除项的 ID 集合 - mLocalDeleteIdMap = new HashSet(); - // 初始化 Google 任务 ID 到本地任务 ID 的映射 - mGidToNid = new HashMap(); - // 初始化本地任务 ID 到 Google 任务 ID 的映射 - mNidToGid = new HashMap(); - } - - // 获取 GTaskManager 的单例实例 - public static synchronized GTaskManager getInstance() { - if (mInstance == null) { - mInstance = new GTaskManager(); - } - return mInstance; - } - - // 设置关联的 Activity 上下文，主要用于获取认证令牌 - public synchronized void setActivityContext(Activity activity) { - // 将传入的 Activity 赋值给成员变量，以便后续使用 - mActivity = activity; - } - - // 执行同步操作 - public int sync(Context context, GTaskASyncTask asyncTask) { - // 如果正在同步，记录日志并返回正在同步的状态码 - if (mSyncing) { - Log.d(TAG, "Sync is in progress"); - return STATE_SYNC_IN_PROGRESS; - } - // 存储传入的上下文 - mContext = context; - // 获取上下文的内容解析器 - mContentResolver = mContext.getContentResolver(); - // 标记为正在同步 - mSyncing = true; - // 标记为未取消同步 - mCancelled = false; - // 清空各种映射和集合，为同步做准备 - mGTaskListHashMap.clear(); - mGTaskHashMap.clear(); - mMetaHashMap.clear(); - mLocalDeleteIdMap.clear(); - mGidToNid.clear(); - mNidToGid.clear(); - - try { - // 获取 GTaskClient 的实例 - GTaskClient client = GTaskClient.getInstance(); - // 重置更新数组 - client.resetUpdateArray(); - - // 如果未取消同步 - if (!mCancelled) { - // 尝试登录 Google 任务，如果登录失败则抛出网络异常 - if (!client.login(mActivity)) { - throw new NetworkFailureException("login google task failed"); - } - } - - // 发布同步进度：初始化任务列表 - asyncTask.publishProgess(mContext.getString(R.string.sync_progress_init_list)); - // 初始化 Google 任务列表 - initGTaskList(); - - // 发布同步进度：正在同步内容 - asyncTask.publishProgess(mContext.getString(R.string.sync_progress_syncing)); - // 执行内容同步操作 - syncContent(); - } catch (NetworkFailureException e) { - // 发生网络错误时记录错误日志并返回网络错误状态码 - Log.e(TAG, e.toString()); - return STATE_NETWORK_ERROR; - } catch (ActionFailureException e) { - // 发生操作失败异常时记录错误日志并返回内部错误状态码 - Log.e(TAG, e.toString()); - return STATE_INTERNAL_ERROR; - } catch (Exception e) { - // 其他异常时记录错误日志，打印堆栈信息并返回内部错误状态码 - Log.e(TAG, e.toString()); - e.printStackTrace(); - return STATE_INTERNAL_ERROR; - } finally { - // 无论同步是否成功，最终都要清空各种映射和集合，并标记为未同步 - mGTaskListHashMap.clear(); - mGTaskHashMap.clear(); - mMetaHashMap.clear(); - mLocalDeleteIdMap.clear(); - mGidToNid.clear(); - mNidToGid.clear(); - mSyncing = false; - } - - // 根据是否取消同步返回相应的状态码 - return mCancelled? STATE_SYNC_CANCELLED : STATE_SUCCESS; - } - - // 初始化 Google 任务列表 - private void initGTaskList() throws NetworkFailureException { - // 如果同步已取消则直接返回 - if (mCancelled) - return; - // 获取 GTaskClient 的实例 - GTaskClient client = GTaskClient.getInstance(); - try { - // 获取 Google 任务列表的 JSON 数组 - JSONArray jsTaskLists = client.getTaskLists(); - - // 初始化为空的元数据列表 - mMetaList = null; - // 遍历任务列表的 JSON 数组 - for (int i = 0; i < jsTaskLists.length(); i++) { - // 获取每个任务列表的 JSON 对象 - JSONObject object = jsTaskLists.getJSONObject(i); - // 获取任务列表的 ID - String gid = object.getString(GTaskStringUtils.GTASK_JSON_ID); - // 获取任务列表的名称 - String name = object.getString(GTaskStringUtils.GTASK_JSON_NAME); - - // 如果任务列表名称表示元数据文件夹 - if (name - .equals(GTaskStringUtils.MIUI_FOLDER_PREFFIX + GTaskStringUtils.FOLDER_META)) { - // 创建新的任务列表对象 - mMetaList = new TaskList(); - // 根据远程 JSON 数据设置任务列表的内容 - mMetaList.setContentByRemoteJSON(object); - - // 获取元数据的 JSON 数组 - JSONArray jsMetas = client.getTaskList(gid); - // 遍历元数据的 JSON 数组 - for (int j = 0; j < jsMetas.length(); j++) { - // 获取元数据的 JSON 对象 - object = (JSONObject) jsMetas.getJSONObject(j); - // 创建元数据对象 - MetaData metaData = new MetaData(); - // 根据远程 JSON 数据设置元数据的内容 - metaData.setContentByRemoteJSON(object); - // 如果元数据值得保存 - if (metaData.isWorthSaving()) { - // 将元数据添加到元数据列表的子任务中 - mMetaList.addChildTask(metaData); - // 如果元数据有相关的 ID，则存储到元数据映射中 - if (metaData.getGid()!= null) { - mMetaHashMap.put(metaData.getRelatedGid(), metaData); - } - } - } - } - } - - // 如果元数据列表不存在，则创建一个新的元数据列表 - if (mMetaList == null) { - mMetaList = new TaskList(); - mMetaList.setName(GTaskStringUtils.MIUI_FOLDER_PREFFIX - + GTaskStringUtils.FOLDER_META); - GTaskClient.getInstance().createTaskList(mMetaList); - } - - // 遍历任务列表的 JSON 数组 - for (int i = 0; i < jsTaskLists.length(); i++) { - // 获取任务列表的 JSON 对象 - JSONObject object = jsTaskLists.getJSONObject(i); - // 获取任务列表的 ID - String gid = object.getString(GTaskStringUtils.GTASK_JSON_ID); - // 获取任务列表的名称 - String name = object.getString(GTaskStringUtils.GTASK_JSON_NAME); - - // 如果任务列表名称以特定前缀开头且不是元数据文件夹 - if (name.startsWith(GTaskStringUtils.MIUI_FOLDER_PREFFIX) - &&!name.equals(GTaskStringUtils.MIUI_FOLDER_PREFFIX - + GTaskStringUtils.FOLDER_META)) { - // 创建新的任务列表对象 - TaskList tasklist = new TaskList(); - // 根据远程 JSON 数据设置任务列表的内容 - tasklist.setContentByRemoteJSON(object); - // 将任务列表存储到任务列表映射中 - mGTaskListHashMap.put(gid, tasklist); - // 将任务列表存储到任务映射中 - mGTaskHashMap.put(gid, tasklist); - - // 获取该任务列表下的任务的 JSON 数组 - JSONArray jsTasks = client.getTaskList(gid); - // 遍历任务的 JSON 数组 - for (int j = 0; j < jsTasks.length(); j++) { - // 获取任务的 JSON 对象 - object = (JSONObject) jsTasks.getJSONObject(j); - // 获取任务的 ID - gid = object.getString(GTaskStringUtils.GTASK_JSON_ID); - // 创建新的任务对象 - Task task = new Task(); - // 根据远程 JSON 数据设置任务的内容 - task.setContentByRemoteJSON(object); - // 如果任务值得保存 - if (task.isWorthSaving()) { - // 设置任务的元数据信息 - task.setMetaInfo(mMetaHashMap.get(gid)); - // 将任务添加到任务列表的子任务中 - tasklist.addChildTask(task); - // 将任务存储到任务映射中 - mGTaskHashMap.put(gid, task); - } - } - } - } - } catch (JSONException e) { - // 处理 JSON 解析异常，记录错误日志，打印堆栈信息并抛出操作失败异常 - Log.e(TAG, e.toString()); - e.printStackTrace(); - throw new ActionFailureException("initGTaskList: handing JSONObject failed"); - } - } - - // 同步内容操作 - private void syncContent() throws NetworkFailureException { - int syncType; - Cursor c = null; - String gid; - Node node; - - // 清空本地删除项的 ID 集合 - mLocalDeleteIdMap.clear(); - - // 如果同步已取消则返回 - if (mCancelled) { - return; - } - - // 处理本地已删除的笔记 - try { - // 查询本地已删除的笔记 - c = mContentResolver.query(Notes.CONTENT_NOTE_URI, SqlNote.PROJECTION_NOTE, - "(type<>? AND parent_id=?)", new String[] { - String.valueOf(Notes.TYPE_SYSTEM), String.valueOf(Notes.ID_TRASH_FOLER) - }, null); - if (c!= null) { - while (c.moveToNext()) { - // 获取 Google 任务的 ID - gid = c.getString(SqlNote.GTASK_ID_COLUMN); - // 根据任务 ID 获取任务节点 - node = mGTaskHashMap.get(gid); - if (node!= null) { - // 从任务映射中移除该任务节点 - mGTaskHashMap.remove(gid); - // 执行删除远程节点的内容同步操作 - doContentSync(Node.SYNC_ACTION_DEL_REMOTE, node, c); - } - // 将本地笔记的 ID 添加到本地删除项的 ID 集合中 - mLocalDeleteIdMap.add(c.getLong(SqlNote.ID_COLUMN)); - } - } else { - Log.w(TAG, "failed to query trash folder"); - } - } finally { - // 关闭游标 - if (c!= null) { - c.close(); - c = null; - } - } - - // 同步文件夹 - syncFolder(); - - // 处理数据库中存在的笔记 - try { - // 查询数据库中存在的笔记 - c = mContentResolver.query(Notes.CONTENT_NOTE_URI, SqlNote.PROJECTION_NOTE, - "(type=? AND parent_id<>?)", new String[] { - String.valueOf(Notes.TYPE_NOTE), String.valueOf(Notes.ID_TRASH_FOLER) - }, NoteColumns.TYPE + " DESC"); - if (c!= null) { - while (c.moveToNext()) { - // 获取 Google 任务的 ID - gid = c.getString(SqlNote.GTASK_ID_COLUMN); - // 根据任务 ID 获取任务节点 - node = mGTaskHashMap.get(gid); - if (node!= null) { - // 从任务映射中移除该任务节点 - mGTaskHashMap.remove(gid); - // 将任务 ID 映射存储到本地任务 ID 到 Google 任务 ID 的映射中 - mGidToNid.put(gid, c.getLong(SqlNote.ID_COLUMN)); - // 将任务 ID 映射存储到 Google 任务 ID 到本地任务 ID 的映射中 - mNidToGid.put(c.getLong(SqlNote.ID_COLUMN), gid); - // 获取同步操作类型 - syncType = node.getSyncAction(c); - } else { - // 如果 Google 任务 ID 为空，则是本地添加操作 - if (c.getString(SqlNote.GTASK_ID_COLUMN).trim().length() == 0) { - syncType = Node.SYNC_ACTION_ADD_REMOTE; - } else { - // 否则是远程删除操作 - syncType = Node.SYNC_ACTION_DEL_LOCAL; - } - } - // 执行相应的内容同步操作 - doContentSync(syncType, node, c); - } - } else { - Log.w(TAG, "failed to query existing note in database"); - } - - } finally { - // 关闭游标 - if (c!= null) { - c.close(); - c = null; - } - } - - // 遍历剩余的任务节点 - Iterator> iter = mGTaskHashMap.entrySet().iterator(); - while (iter.hasNext()) { - Map.Entry entry = iter.next(); - node = entry.getValue(); - // 执行添加本地节点的内容同步操作 - doContentSync(Node.SYNC_ACTION_ADD_LOCAL, node, null); - } - - // 如果未取消同步 - if (!mCancelled) { - // 批量删除本地删除项，如果失败则抛出操作失败异常 - if (!DataUtils.batchDeleteNotes(mContentResolver, mLocalDeleteIdMap)) { - throw new ActionFailureException("failed to batch-delete local deleted notes"); - } - } - - // 如果未取消同步 - if (!mCancelled) { - // 提交更新 - GTaskClient.getInstance().commitUpdate(); - // 刷新本地同步 ID - refreshLocalSyncId(); - } - - } - - // 同步文件夹操作 - private void syncFolder() throws NetworkFailureException { - Cursor c = null; - String gid; - Node node; - int syncType; - - // 如果同步已取消则返回 - if (mCancelled) { - return; - } - - // 处理根文件夹 - try { - // 查询根文件夹 - c = mContentResolver.query(ContentUris.withAppendedId(Notes.CONTENT_NOTE_URI, - Notes.ID_ROOT_FOLDER), SqlNote.PROJECTION_NOTE, null, null, null); - if (c!= null) { - c.moveToNext(); - // 获取 Google 任务的 ID - gid = c.getString(SqlNote.GTASK_ID_COLUMN); - // 根据任务 ID 获取任务节点 - node = mGTaskHashMap.get(gid); - if (node!= null) { - // 从任务映射中移除该任务节点 - mGTaskHashMap.remove(gid); - // 存储根文件夹的任务 ID 映射 - mGidToNid.put(gid, (long) Notes.ID_ROOT_FOLDER); - mNidToGid.put((long) Notes.ID_ROOT_FOLDER, gid); - // 如果节点名称不是默认的系统文件夹名称，则更新远程名称 - if (!node.getName().equals( - GTaskStringUtils.MIUI_FOLDER_PREFFIX + GTaskStringUtils.FOLDER_DEFAULT)) - doContentSync(Node.SYNC_ACTION_UPDATE_REMOTE, node, c); - } else { - // 执行添加远程节点的内容同步操作 - doContentSync(Node.SYNC_ACTION_ADD_REMOTE, node, c); - } - } else { - Log.w(TAG, "failed to query root folder"); - } - } finally { - // 关闭游标 - if (c!= null) { - c.close(); - c = null; - } - } - - // 处理通话记录文件夹 - try { - // 查询通话记录文件夹 - c = mContentResolver.query(Notes.CONTENT_NOTE_URI, SqlNote.PROJECTION_NOTE, "(_id=?)", - new String[] { - String.valueOf(Notes.ID_CALL_RECORD_FOLDER) - }, null); - if (c!= null) { - if (c.moveToNext()) { - // 获取 Google 任务的 ID - gid = c.getString(SqlNote.GTASK_ID_COLUMN); - // 根据任务 ID 获取任务节点 - node = mGTaskHashMap.get(gid); - if (node!= null) { - // 从任务映射中移除该任务节点 - mGTaskHashMap.remove(gid); - // 存储通话记录文件夹的任务 ID 映射 - mGidToNid.put(gid, (long) Notes.ID_CALL_RECORD_FOLDER); - mNidToGid.put((long) Notes.ID_CALL_RECORD_FOLDER, gid); - // 如果节点名称不是通话记录文件夹的名称，则更新远程名称 - if (!node.getName().equals( - GTaskStringUtils.MIUI_FOLDER_PREFFIX - + GTaskStringUtils.FOLDER_CALL_NOTE)) - doContentSync(Node.SYNC_ACTION_UPDATE_REMOTE, node, c); - } else { - // 执行添加远程节点的内容同步操作 - doContentSync(Node.SYNC_ACTION_ADD_REMOTE, node, c); - } - } - } else { - Log.w(TAG, "failed to query call note folder"); - } - } finally { - // 关闭游标 - if (c!= null) { - c.close(); - c = null; - } - } - - // 处理本地存在的文件夹 -/* - * Copyright (c) 2010-2011, The MiCode Open Source Community (www.micode.net) - * - * 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 net.micode.notes.gtask.remote; - -import android.accounts.Account; -import android.accounts.AccountManager; -import android.accounts.AccountManagerFuture; -import android.app.Activity; -import android.os.Bundle; -import android.text.TextUtils; -import android.util.Log; - -import net.micode.notes.gtask.data.Node; -import net.micode.notes.gtask.data.Task; -import net.micode.notes.gtask.data.TaskList; -import net.micode.notes.gtask.exception.ActionFailureException; -import net.micode.notes.gtask.exception.NetworkFailureException; -import net.micode.notes.tool.GTaskStringUtils; -import net.micode.notes.ui.NotesPreferenceActivity; - -import org.apache.http.HttpEntity; -import org.apache.http.HttpResponse; -import org.apache.http.client.ClientProtocolException; -import org.apache.http.client.entity.UrlEncodedFormEntity; -import org.apache.http.client.methods.HttpGet; -import org.apache.http.client.methods.HttpPost; -import org.apache.http.cookie.Cookie; -import org.apache.http.impl.client.BasicCookieStore; -import org.apache.http.impl.client.DefaultHttpClient; -import org.apache.http.message.BasicNameValuePair; -import org.apache.http.params.BasicHttpParams; -import org.apache.http.params.HttpConnectionParams; -import org.apache.http.params.HttpParams; -import org.apache.http.params.HttpProtocolParams; -import org.apache.http.protocol.HTTP; -import org.json.JSONArray; -import org.json.JSONException; -import org.json.JSONObject; - -import java.io.BufferedReader; -import java.io.IOException; -import java.io.InputStream; -import java.io.InputStreamReader; -import java.io.UnsupportedEncodingException; -import java.util.LinkedList; -import java.util.List; -import java.util.zip.GZIPInputStream; -import java.util.zip.Inflater; -import java.util.zip.InflaterInputStream; - - -// GTaskClient 类，负责与 Google 任务服务进行网络通信和相关操作 -public class GTaskClient { - // 日志标签，用于记录日志 - private static final String TAG = GTaskClient.class.getSimpleName(); - - // Google 任务的基本 URL - private static final String GTASK_URL = "https://mail.google.com/tasks/"; - // 获取任务的 URL - private static final String GTASK_GET_URL = "https://mail.google.com/tasks/ig"; - // 提交任务操作的 URL - private static final String GTASK_POST_URL = "https://mail.google.com/tasks/r/ig"; - - // 单例实例 - private static GTaskClient mInstance = null; - - // HTTP 客户端 - private DefaultHttpClient mHttpClient; - // 获取任务的完整 URL - private String mGetUrl; - // 提交任务操作的完整 URL - private String mPostUrl; - // 客户端版本号 - private long mClientVersion; - // 登录状态 - private boolean mLoggedin; - // 最后登录时间 - private long mLastLoginTime; - // 操作 ID - private int mActionId; - // 关联的账户 - private Account mAccount; - // 存储更新操作的 JSON 数组 - private JSONArray mUpdateArray; - - // 私有构造函数，初始化各种成员变量 - private GTaskClient() { - // 初始化为空的 HTTP 客户端 - mHttpClient = null; - // 设置获取任务的默认 URL - mGetUrl = GTASK_GET_URL; - // 设置提交任务操作的默认 URL - mPostUrl = GTASK_POST_URL; - // 初始化为 -1 的客户端版本号 - mClientVersion = -1; - // 初始化为未登录状态 - mLoggedin = false; - // 初始化为 0 的最后登录时间 - mLastLoginTime = 0; - // 初始化为 1 的操作 ID - mActionId = 1; - // 初始化为空的账户 - mAccount = null; - // 初始化为空的更新操作数组 - mUpdateArray = null; - } - - // 获取 GTaskClient 的单例实例 - public static synchronized GTaskClient getInstance() { - if (mInstance == null) { - mInstance = new GTaskClient(); - } - return mInstance; - } - - // 登录操作 - public boolean login(Activity activity) { - // 假设 cookie 在 5 分钟后过期，需要重新登录 - final long interval = 1000 * 60 * 5; - if (mLastLoginTime + interval < System.currentTimeMillis()) { - mLoggedin = false; - } - - // 账户切换后需要重新登录 - if (mLoggedin - &&!TextUtils.equals(getSyncAccount().name, NotesPreferenceActivity - .getSyncAccountName(activity))) { - mLoggedin = false; - } - - // 如果已经登录，记录日志并返回登录成功 - if (mLoggedin) { - Log.d(TAG, "already logged in"); - return true; - } - - // 更新最后登录时间 - mLastLoginTime = System.currentTimeMillis(); - // 登录 Google 账户，获取认证令牌 - String authToken = loginGoogleAccount(activity, false); - if (authToken == null) { - Log.e(TAG, "login google account failed"); - return false; - } - - // 如果是自定义域名，尝试登录 Google 任务 - if (!(mAccount.name.toLowerCase().endsWith("gmail.com") || mAccount.name.toLowerCase() - .endsWith("googlemail.com"))) { - StringBuilder url = new StringBuilder(GTASK_URL).append("a/"); - int index = mAccount.name.indexOf('@') + 1; - String suffix = mAccount.name.substring(index); - url.append(suffix + "/"); - mGetUrl = url.toString() + "ig"; - mPostUrl = url.toString() + "r/ig"; - - if (tryToLoginGtask(activity, authToken)) { - mLoggedin = true; - } - } - - // 尝试使用 Google 官方 URL 登录 - if (!mLoggedin) { - mGetUrl = GTASK_GET_URL; - mPostUrl = GTASK_POST_URL; - if (!tryToLoginGtask(activity, authToken)) { - return false; - } - } - - // 标记为已登录 - mLoggedin = true; - return true; - } - - // 登录 Google 账户 - private String loginGoogleAccount(Activity activity, boolean invalidateToken) { - String authToken; - // 获取账户管理器 - AccountManager accountManager = AccountManager.get(activity); - // 获取所有 Google 账户 - Account[] accounts = accountManager.getAccountsByType("com.google"); - - if (accounts.length == 0) { - Log.e(TAG, "there is no available google account"); - return null; - } - - // 获取同步账户名称 - String accountName = NotesPreferenceActivity.getSyncAccountName(activity); - Account account = null; - // 查找与设置中相同名称的账户 - for (Account a : accounts) { - if (a.name.equals(accountName)) { - account = a; - break; - } - } - if (account!= null) { - mAccount = account; - } else { - Log.e(TAG, "unable to get an account with the same name in the settings"); - return null; - } - - // 获取认证令牌 - AccountManagerFuture accountManagerFuture = accountManager.getAuthToken(account, - "goanna_mobile", null, activity, null, null); - try { - Bundle authTokenBundle = accountManagerFuture.getResult(); - authToken = authTokenBundle.getString(AccountManager.KEY_AUTHTOKEN); - if (invalidateToken) { - // 使认证令牌失效并重新登录 - accountManager.invalidateAuthToken("com.google", authToken); - loginGoogleAccount(activity, false); - } - } catch (Exception e) { - Log.e(TAG, "get auth token failed"); - authToken = null; - } - - return authToken; - } - - // 尝试登录 Google 任务 - private boolean tryToLoginGtask(Activity activity, String authToken) { - if (!loginGtask(authToken)) { - // 认证令牌可能过期，使其失效并重新登录 - authToken = loginGoogleAccount(activity, true); - if (authToken == null) { - Log.e(TAG, "login google account failed"); - return false; - } - - if (!loginGtask(authToken)) { - Log.e(TAG, "login gtask failed"); - return false; - } - } - return true; - } - - // 执行登录 Google 任务操作 - private boolean loginGtask(String authToken) { - // 设置连接和套接字超时时间 - int timeoutConnection = 10000; - int timeoutSocket = 15000; - HttpParams httpParameters = new BasicHttpParams(); - HttpConnectionParams.setConnectionTimeout(httpParameters, timeoutConnection); - HttpConnectionParams.setSoTimeout(httpParameters, timeoutSocket); - mHttpClient = new DefaultHttpClient(httpParameters); - BasicCookieStore localBasicCookieStore = new BasicCookieStore(); - mHttpClient.setCookieStore(localBasicCookieStore); - HttpProtocolParams.setUseExpectContinue(mHttpClient.getParams(), false); - - // 登录 Google 任务 - try { - String loginUrl = mGetUrl + "?auth=" + authToken; - HttpGet httpGet = new HttpGet(loginUrl); - HttpResponse response = null; - response = mHttpClient.execute(httpGet); - - // 获取 cookie - List cookies = mHttpClient.getCookieStore().getCookies(); - boolean hasAuthCookie = false; - for (Cookie cookie : cookies) { - if (cookie.getName().contains("GTL")) { - hasAuthCookie = true; - } - } - if (!hasAuthCookie) { - Log.w(TAG, "it seems that there is no auth cookie"); - } - - // 获取客户端版本号 - String resString = getResponseContent(response.getEntity()); - String jsBegin = "_setup("; - String jsEnd = ")}"; - int begin = resString.indexOf(jsBegin); - int end = resString.lastIndexOf(jsEnd); - String jsString = null; - if (begin!= -1 && end!= -1 && begin < end) { - jsString = resString.substring(begin + jsBegin.length(), end); - } - JSONObject js = new JSONObject(jsString); - mClientVersion = js.getLong("v"); - } catch (JSONException e) { - Log.e(TAG, e.toString()); - e.printStackTrace(); - return false; - } catch (Exception e) { - Log.e(TAG, "httpget gtask_url failed"); - return false; - } - - return true; - } - - // 获取操作 ID - private int getActionId() { - return mActionId++; - } - - // 创建 HTTP POST 请求 - private HttpPost createHttpPost() { - HttpPost httpPost = new HttpPost(mPostUrl); - httpPost.setHeader("Content-Type", "application/x-www-form-urlencoded;charset=utf-8"); - httpPost.setHeader("AT", "1"); - return httpPost; - } - - // 获取响应内容 - private String getResponseContent(HttpEntity entity) throws IOException { - String contentEncoding = null; - if (entity.getContentEncoding()!= null) { - contentEncoding = entity.getContentEncoding().getValue(); - Log.d(TAG, "encoding: " + contentEncoding); - } - - InputStream input = entity.getContent(); - if (contentEncoding!= null && contentEncoding.equalsIgnoreCase("gzip")) { - input = new GZIPInputStream(entity.getContent()); - } else if (contentEncoding!= null && contentEncoding.equalsIgnoreCase("deflate")) { - Inflater inflater = new Inflater(true); - input = new InflaterInputStream(entity.getContent(), inflater); - } - - try { - InputStreamReader isr = new InputStreamReader(input); - BufferedReader br = new BufferedReader(isr); - StringBuilder sb = new StringBuilder(); - - while (true) { - String buff = br.readLine(); - if (buff == null) { - return sb.toString(); - } - sb = sb.append(buff); - } - } finally { - input.close(); - } - } - - // 发送 POST 请求 - private JSONObject postRequest(JSONObject js) throws NetworkFailureException { - if (!mLoggedin) { - Log.e(TAG, "please login first"); - throw new ActionFailureException("not logged in"); - } - - HttpPost httpPost = createHttpPost(); - try { - LinkedList list = new LinkedList(); - // 将 JSON 对象添加到 POST 请求中 - list.add(new BasicNameValuePair("r", js.toString())); - UrlEncodedFormEntity entity = new UrlEncodedFormEntity(list, "UTF-8"); - httpPost.setEntity(entity); - - // 执行 POST 请求 - HttpResponse response = mHttpClient.execute(httpPost); - String jsString = getResponseContent(response.getEntity()); - return new JSONObject(jsString); - - } catch (ClientProtocolException e) { - Log.e(TAG, e.toString()); - e.printStackTrace(); - throw new NetworkFailureException("postRequest failed"); - } catch (IOException e) { - Log.e(TAG, e.toString()); - e.printStackTrace(); - throw new NetworkFailureException("postRequest failed"); - } catch (JSONException e) { - Log.e(TAG, e.toString()); - e.printStackTrace(); - throw new ActionFailureException("unable to convert response content to jsonobject"); - } catch (Exception e) { - Log.e(TAG, e.toString()); - e.printStackTrace(); - throw new ActionFailureException("error occurs when posting request"); - } - } - - // 创建任务 - public void createTask(Task task) throws NetworkFailureException { - // 提交更新 - commitUpdate(); - try { - JSONObject jsPost = new JSONObject(); - JSONArray actionList = new JSONArray(); - - // 添加创建任务的操作到操作列表 - actionList.put(task.getCreateAction(getActionId())); - jsPost.put(GTaskStringUtils.GTASK_JSON_ACTION_LIST, actionList); - - // 设置客户端版本号 - jsPost.put(GTaskStringUtils.GTASK_JSON_CLIENT_VERSION, mClientVersion); - - // 发送 POST 请求 - JSONObject jsResponse = postRequest(jsPost); - JSONObject jsResult = (JSONObject) jsResponse.getJSONArray( - GTaskStringUtils.GTASK_JSON_RESULTS).get(0); - // 设置任务的全局 ID - task.setGid(jsResult.getString(GTaskStringUtils.GTASK_JSON_NEW_ID)); - - } catch (JSONException e) { - Log.e(TAG, e.toString()); - e.printStackTrace(); - throw new ActionFailureException("create task: handing jsonobject failed"); - } - } - - // 创建任务列表 - public void createTaskList(TaskList tasklist) throws NetworkFailureException { - // 提交更新 - commitUpdate(); - try { - JSONObject jsPost = new JSONObject(); - JSONArray actionList = new JSONArray(); - - // 添加创建任务列表的操作到操作列表 - actionList.put(tasklist.getCreateAction(getActionId())); - jsPost.put(GTaskStringUtils.GTASK_JSON_ACTION_LIST, actionList); - - // 设置客户端版本号 - jsPost.put(GTaskStringUtils.GTASK_JSON_CLIENT_VERSION, mClientVersion); - - // 发送 POST 请求 - JSONObject jsResponse = postRequest(jsPost); - JSONObject jsResult = (JSONObject) jsResponse.getJSONArray( - GTaskStringUtils.GTASK_JSON_RESULTS).get(0); - // 设置任务列表的全局 ID - tasklist.setGid(jsResult.getString(GTaskStringUtils.GTASK_JSON_NEW_ID)); - - } catch (JSONException e) { - Log.e(TAG, e.toString()); - e.printStackTrace(); - throw new ActionFailureException("create tasklist: handing jsonobject failed"); - } - } - - // 提交更新操作 - public void commitUpdate() throws NetworkFailureException { - if (mUpdateArray!= null) { - try { - JSONObject jsPost = new JSONObject(); - - // 添加操作列表 - jsPost.put(GTaskStringUtils.GTASK_JSON_ACTION_LIST, mUpdateArray); - - // 设置客户端版本号 - jsPost.put(GTaskStringUtils.GTASK_JSON_CLIENT_VERSION, mClientVersion); - - // 发送 POST 请求 - postRequest(jsPost); - mUpdateArray = null; - } catch (JSONException e) { - Log.e(TAG, e.toString()); - e.printStackTrace(); - throw new ActionFailureException("commit update: handing jsonobject failed"); - } - } - } - - // 添加或更新节点 - public void addUpdateNode(Node node) throws NetworkFailureException { - if (node!= null) { - // 为避免更新项过多导致错误，设置最大更新项为 10 个 - if (mUpdateArray!= null && mUpdateArray.length() > 10) { - commitUpdate(); - } - - if (mUpdateArray == null) - mUpdateArray = new JSONArray(); - // 添加节点的更新操作 - mUpdateArray.put(node.getUpdateAction(getActionId())); - } - } - - // 移动任务 - public void moveTask(Task task, TaskList preParent, TaskList curParent) - throws NetworkFailureException { - // 提交更新 - commitUpdate(); - try { - JSONObject jsPost = new JSONObject(); - JSONArray actionList = new JSONArray(); - JSONObject action = new JSONObject(); - - // 设置移动任务的操作类型 - action.put(GTaskStringUtils.GTASK_JSON_ACTION_TYPE, - GTaskStringUtils.GTASK_JSON_ACTION_TYPE_MOVE); - action.put(GTaskStringUtils.GTASK_JSON_ACTION_ID, getActionId()); - action.put(GTaskStringUtils.GTASK_JSON_ID, task.getGid()); - if (preParent == curParent && task.getPriorSibling()!= null) { - // 如果在任务列表内移动且不是第一个任务，设置前置兄弟任务 ID - action.put(GTaskStringUtils.GTASK_JSON_PRIOR_SIBLING_ID, task.getPriorSibling()); - } - action.put(GTaskStringUtils.GTASK_JSON_SOURCE_LIST, preParent.getGid()); - action.put(GTaskStringUtils.GTASK_JSON_DEST_PARENT, curParent.getGid()); - if (preParent!= curParent) { - // 如果在任务列表间移动，设置目标列表 ID - action.put(GTaskStringUtils.GTASK_JSON_DEST_LIST, curParent.getGid()); - } - actionList.put(action); - jsPost.put(GTaskStringUtils.GTASK_JSON_ACTION_LIST, actionList); - - // 设置客户端版本号 - jsPost.put(GTaskStringUtils.GTASK_JSON_CLIENT_VERSION, mClientVersion); - - // 发送 POST 请求 - postRequest(jsPost); - - } catch (JSONException e) { - Log.e(TAG, e.toString()); - e.printStackTrace(); - throw new ActionFailureException("move task: handing jsonobject failed"); - } -/* - * Copyright (c) 2010-2011, The MiCode Open Source Community (www.micode.net) - * - * 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 net.micode.notes.ui; - -import android.app.Activity; -import android.app.AlarmManager; -import android.app.AlertDialog; -import android.app.PendingIntent; -import android.app.SearchManager; -import android.app.Widget.AppWidgetManager; -import android.content.ContentUris; -import android.content.Context; -import android.content.DialogInterface; -import android.content.Intent; -import android.content.SharedPreferences; -import android.graphics.Paint; -import android.os.Bundle; -import android.preference.PreferenceManager; -import android.text.Spannable; -import android.text.SpannableString; -import android.text.TextUtils; -import android.text.format.DateUtils; -import android.text.style.BackgroundColorSpan; -import android.util.Log; -import android.view.LayoutInflater; -import android.view.Menu; -import android.view.MenuItem; -import android.view.MotionEvent; -import android.view.View; -import android.view.View.OnClickListener; -import android.view.WindowManager; -import android.widget.CheckBox; -import android.widget.CompoundButton; -import android.widget.CompoundButton.OnCheckedChangeListener; -import android.widget.EditText; -import android.widget.ImageView; -import android.widget.LinearLayout; -import android.widget.TextView; -import android.widget.Toast; - -import net.micode.notes.R; -import net.micode.notes.data.Notes; -import net.micode.notes.data.Notes.TextNote; -import net.micode.notes.model.WorkingNote; -import net.micode.notes.model.WorkingNote.NoteSettingChangedListener; -import net.micode.notes.tool.DataUtils; -import net.micode.notes.tool.ResourceParser; -import net.micode.notes.tool.ResourceParser.TextAppearanceResources; -import net.micode.notes.ui.DateTimePickerDialog.OnDateTimeSetListener; -import net.micode.notes.ui.NoteEditText.OnTextViewChangeListener; -import net.micode.notes.widget.NoteWidgetProvider_2x; -import net.micode.notes.widget.NoteWidgetProvider_4x; - -import java.util.HashMap; -import java.util.HashSet; -import java.util.Map; -import java.util.regex.Matcher; -import java.util.regex.Pattern; - - -// NoteEditActivity 类是一个用于编辑笔记的 Activity 类 -public class NoteEditActivity extends Activity implements OnClickListener, - NoteSettingChangedListener, OnTextViewChangeListener { - // 用于存储头部视图组件的内部类 - private class HeadViewHolder { - public TextView tvModified; - public ImageView ivAlertIcon; - public TextView tvAlertDate; - public ImageView ibSetBgColor; - } - - // 存储背景颜色选择按钮和对应颜色资源 ID 的映射 - private static final Map sBgSelectorBtnsMap = new HashMap(); - static { - sBgSelectorBtnsMap.put(R.id.iv_bg_yellow, ResourceParser.YELLOW); - sBgSelectorBtnsMap.put(R.id.iv_bg_red, ResourceParser.RED); - sBgSelectorBtnsMap.put(R.id.iv_bg_blue, ResourceParser.BLUE); - sBgSelectorBtnsMap.put(R.id.iv_bg_green, ResourceParser.GREEN); - sBgSelectorBtnsMap.put(R.id.iv_bg_white, ResourceParser.WHITE); - } - - // 存储背景颜色选择按钮和对应选中标识视图 ID 的映射 - private static final Map sBgSelectorSelectionMap = new HashMap(); - static { - sBgSelectorSelectionMap.put(ResourceParser.YELLOW, R.id.iv_bg_yellow_select); - sBgSelectorSelectionMap.put(ResourceParser.RED, R.id.iv_bg_red_select); - sBgSelectorSelectionMap.put(ResourceParser.BLUE, R.id.iv_bg_blue_select); - sBgSelectorSelectionMap.put(ResourceParser.GREEN, R.id.iv_bg_green_select); - sBgSelectorSelectionMap.put(ResourceParser.WHITE, R.id.iv_bg_white_select); - } - - // 存储字体大小选择按钮和对应字体大小资源 ID 的映射 - private static final Map sFontSizeBtnsMap = new HashMap(); - static { - sFontSizeBtnsMap.put(R.id.ll_font_large, ResourceParser.TEXT_LARGE); - sFontSizeBtnsMap.put(R.id.ll_font_small, ResourceParser.TEXT_SMALL); - sFontSizeBtnsMap.put(R.id.ll_font_normal, ResourceParser.TEXT_MEDIUM); - sFontSizeBtnsMap.put(R.id.ll_font_super, ResourceParser.TEXT_SUPER); - } - - // 存储字体大小选择按钮和对应选中标识视图 ID 的映射 - private static final Map sFontSelectorSelectionMap = new HashMap(); - static { - sFontSelectorSelectionMap.put(ResourceParser.TEXT_LARGE, R.id.iv_large_select); - sFontSelectorSelectionMap.put(ResourceParser.TEXT_SMALL, R.id.iv_small_select); - sFontSelectorSelectionMap.put(ResourceParser.TEXT_MEDIUM, R.id.iv_medium_select); - sFontSelectorSelectionMap.put(ResourceParser.TEXT_SUPER, R.id.iv_super_select); - } - - // 日志标签 - private static final String TAG = "NoteEditActivity"; - - // 头部视图的持有者 - private HeadViewHolder mNoteHeaderHolder; - // 头部视图面板 - private View mHeadViewPanel; - // 笔记背景颜色选择器 - private View mNoteBgColorSelector; - // 字体大小选择器 - private View mFontSizeSelector; - // 笔记编辑的 EditText 组件 - private EditText mNoteEditor; - // 笔记编辑面板 - private View mNoteEditorPanel; - // 正在编辑的笔记对象 - private WorkingNote mWorkingNote; - // 共享偏好设置 - private SharedPreferences mSharedPrefs; - // 字体大小 ID - private int mFontSizeId; - // 偏好设置中存储字体大小的键 - private static final String PREFERENCE_FONT_SIZE = "pref_font_size"; - // 勾选标记 - public static final String TAG_CHECKED = String.valueOf('\u221A'); - // 未勾选标记 - public static final String TAG_UNCHECKED = String.valueOf('\u25A1'); - // 存储 EditText 列表的 LinearLayout - private LinearLayout mEditTextList; - // 用户搜索查询内容 - private String mUserQuery; - // 用于搜索匹配的模式 - private Pattern mPattern; - - // 当 Activity 被创建时调用 - @Override - protected void onCreate(Bundle savedInstanceState) { - super.onCreate(savedInstanceState); - // 设置布局 - this.setContentView(R.layout.note_edit); - - // 初始化 Activity 状态，如果初始化失败则结束 Activity - if (savedInstanceState == null &&!initActivityState(getIntent())) { - finish(); - return; - } - // 初始化资源 - initResources(); - } - - // 当从低内存状态恢复时调用 - @Override - protected void onRestoreInstanceState(Bundle savedInstanceState) { - super.onRestoreInstanceState(savedInstanceState); - // 如果存在保存的状态且包含 UID，则根据该状态恢复 Activity 状态 - if (savedInstanceState!= null && savedInstanceState.containsKey(Intent.EXTRA_UID)) { - Intent intent = new Intent(Intent.ACTION_VIEW); - intent.putExtra(Intent.EXTRA_UID, savedInstanceState.getLong(Intent.EXTRA_UID)); - if (!initActivityState(intent)) { - finish(); - return; - } - Log.d(TAG, "Restoring from killed activity"); - } - } - - // 初始化 Activity 状态 - private boolean initActivityState(Intent intent) { - mWorkingNote = null; - // 当动作为查看时 - if (TextUtils.equals(Intent.ACTION_VIEW, intent.getAction())) { - long noteId = intent.getLongExtra(Intent.EXTRA_UID, 0); - mUserQuery = ""; - - // 从搜索结果开始 - if (intent.hasExtra(SearchManager.EXTRA_DATA_KEY)) { - noteId = Long.parseLong(intent.getStringExtra(SearchManager.EXTRA_DATA_KEY)); - mUserQuery = intent.getStringExtra(SearchManager.USER_QUERY); - } - - // 检查笔记是否在数据库中可见，如果不可见则跳转并显示错误信息 - if (!DataUtils.visibleInNoteDatabase(getContentResolver(), noteId, Notes.TYPE_NOTE)) { - Intent jump = new Intent(this, NotesListActivity.class); - startActivity(jump); - showToast(R.string.error_note_not_exist); - finish(); - return false; - } else { - // 加载笔记，如果加载失败则结束 Activity - mWorkingNote = WorkingNote.load(this, noteId); - if (mWorkingNote == null) { - Log.e(TAG, "load note failed with note id" + noteId); - finish(); - return false; - } - } - // 设置软键盘显示模式 - getWindow().setSoftInputMode( - WindowManager.LayoutParams.SOFT_INPUT_STATE_HIDDEN - | WindowManager.LayoutParams.SOFT_INPUT_ADJUST_RESIZE); - } else if (TextUtils.equals(Intent.ACTION_INSERT_OR_EDIT, intent.getAction())) { - // 创建新笔记 - long folderId = intent.getLongExtra(Notes.INTENT_EXTRA_FOLDER_ID, 0); - int widgetId = intent.getIntExtra(Notes.INTENT_EXTRA_WIDGET_ID, - AppWidgetManager.INVALID_APPWIDGET_ID); - int widgetType = intent.getIntExtra(Notes.INTENT_EXTRA_WIDGET_TYPE, - Notes.TYPE_WIDGET_INVALIDE); - int bgResId = intent.getIntExtra(Notes.INTENT_EXTRA_BACKGROUND_ID, - ResourceParser.getDefaultBgId(this)); - - // 解析通话记录笔记 - String phoneNumber = intent.getStringExtra(Intent.EXTRA_PHONE_NUMBER); - long callDate = intent.getLongExtra(Notes.INTENT_EXTRA_CALL_DATE, 0); - if (callDate!= 0 && phoneNumber!= null) { - if (TextUtils.isEmpty(phoneNumber)) { - Log.w(TAG, "The call record number is null"); - } - long noteId = 0; - // 根据电话号码和通话日期获取笔记 ID - if ((noteId = DataUtils.getNoteIdByPhoneNumberAndCallDate(getContentResolver(), - phoneNumber, callDate)) > 0) { - mWorkingNote = WorkingNote.load(this, noteId); - if (mWorkingNote == null) { - Log.e(TAG, "load call note failed with note id" + noteId); - finish(); - return false; - } - } else { - // 创建空的通话记录笔记 - mWorkingNote = WorkingNote.createEmptyNote(this, folderId, widgetId, - widgetType, bgResId); - mWorkingNote.convertToCallNote(phoneNumber, callDate); - } - } else { - // 创建空笔记 - mWorkingNote = WorkingNote.createEmptyNote(this, folderId, widgetId, widgetType, - bgResId); - } - // 设置软键盘显示模式 - getWindow().setSoftInputMode( - WindowManager.LayoutParams.SOFT_INPUT_ADJUST_RESIZE - | WindowManager.LayoutParams.SOFT_INPUT_STATE_VISIBLE); - } else { - Log.e(TAG, "Intent not specified action, should not support"); - finish(); - return false; - } - // 设置笔记设置状态改变的监听器 - mWorkingNote.setOnSettingStatusChangedListener(this); - return true; - } - - // 当 Activity 恢复时调用 - @Override - protected void onResume() { - super.onResume(); - // 初始化笔记屏幕显示 - initNoteScreen(); - } - - // 初始化笔记屏幕显示 - private void initNoteScreen() { - // 设置笔记编辑器的字体外观 - mNoteEditor.setTextAppearance(this, TextAppearanceResources - .getTexAppearanceResource(mFontSizeId)); - // 如果是清单模式，切换为列表模式显示内容 - if (mWorkingNote.getCheckListMode() == TextNote.MODE_CHECK_LIST) { - switchToListMode(mWorkingNote.getContent()); - } else { - // 高亮显示搜索结果 - mNoteEditor.setText(getHighlightQueryResult(mWorkingNote.getContent(), mUserQuery)); - mNoteEditor.setSelection(mNoteEditor.getText().length()); - } - // 隐藏所有背景颜色选择的选中标识 - for (Integer id : sBgSelectorSelectionMap.keySet()) { - findViewById(sBgSelectorSelectionMap.get(id)).setVisibility(View.GONE); - } - // 设置背景颜色 - mHeadViewPanel.setBackgroundResource(mWorkingNote.getTitleBgResId()); - mNoteEditorPanel.setBackgroundResource(mWorkingNote.getBgColorResId()); - - // 设置修改日期显示 - mNoteHeaderHolder.tvModified.setText(DateUtils.formatDateTime(this, - mWorkingNote.getModifiedDate(), DateUtils.FORMAT_SHOW_DATE - | DateUtils.FORMAT_NUMERIC_DATE | DateUtils.FORMAT_SHOW_TIME - | DateUtils.FORMAT_SHOW_YEAR)); - - // 显示提醒头部信息 - showAlertHeader(); - } - - // 显示提醒头部信息 - private void showAlertHeader() { - if (mWorkingNote.hasClockAlert()) { - long time = System.currentTimeMillis(); - if (time > mWorkingNote.getAlertDate()) { - mNoteHeaderHolder.tvAlertDate.setText(R.string.note_alert_expired); - } else { - mNoteHeaderHolder.tvAlertDate.setText(DateUtils.getRelativeTimeSpanString( - mWorkingNote.getAlertDate(), time, DateUtils.MINUTE_IN_MILLIS)); - } - mNoteHeaderHolder.tvAlertDate.setVisibility(View.VISIBLE); - mNoteHeaderHolder.ivAlertIcon.setVisibility(View.VISIBLE); - } else { - mNoteHeaderHolder.tvAlertDate.setVisibility(View.GONE); - mNoteHeaderHolder.ivAlertIcon.setVisibility(View.GONE); - } - } - - // 当新的 Intent 被调用时 - @Override - protected void onNewIntent(Intent intent) { - super.onNewIntent(intent); - // 重新初始化 Activity 状态 - initActivityState(intent); - } - - // 当 Activity 即将被销毁时保存状态 - @Override - protected void onSaveInstanceState(Bundle outState) { - super.onSaveInstanceState(outState); - // 对于新笔记先保存以生成 ID - if (!mWorkingNote.existInDatabase()) { - saveNote(); - } - outState.putLong(Intent.EXTRA_UID, mWorkingNote.getNoteId()); - Log.d(TAG, "Save working note id: " + mWorkingNote.getNoteId() + " onSaveInstanceState"); - } - - // 分发触摸事件 - @Override - public boolean dispatchTouchEvent(MotionEvent ev) { - // 当背景颜色选择器可见且触摸事件不在其范围内时，隐藏选择器 - if (mNoteBgColorSelector.getVisibility() == View.VISIBLE - &&!inRangeOfView(mNoteBgColorSelector, ev)) { - mNoteBgColorSelector.setVisibility(View.GONE); - return true; - } - - // 当字体大小选择器可见且触摸事件不在其范围内时，隐藏选择器 - if (mFontSizeSelector.getVisibility() == View.VISIBLE - &&!inRangeOfView(mFontSizeSelector, ev)) { - mFontSizeSelector.setVisibility(View.GONE); - return true; - } - return super.dispatchTouchEvent(ev); - } - - // 判断触摸事件是否在视图范围内 - private boolean inRangeOfView(View view, MotionEvent ev) { - int[] location = new int[2]; - view.getLocationOnScreen(location); - int x = location[0]; - int y = location[1]; - if (ev.getX() < x - || ev.getX() > (x + view.getWidth()) - || ev.getY() < y - || ev.getY() > (y + view.getHeight())) { - return false; - } - return true; - } - - // 初始化资源 - private void initResources() { - mHeadViewPanel = findViewById(R.id.note_title); - mNoteHeaderHolder = new HeadViewHolder(); - mNoteHeaderHolder.tvModified = (TextView) findViewById(R.id.tv_modified_date); - mNoteHeaderHolder.ivAlertIcon = (ImageView) findViewById(R.id.iv_alert_icon); - mNoteHeaderHolder.tvAlertDate = (TextView) findViewById(R.id.tv_alert_date); - mNoteHeaderHolder.ibSetBgColor = (ImageView) findViewById(R.id.btn_set_bg_color); - mNoteHeaderHolder.ibSetBgColor.setOnClickListener(this); - mNoteEditor = (EditText) findViewById(R.id.note_edit_view); - mNoteEditorPanel = findViewById(R.id.sv_note_edit); - mNoteBgColorSelector = findViewById(R.id.note_bg_color_selector); - - \ No newline at end of file diff --git a/src/杨林坡.txt b/src/杨林坡.txt new file mode 100644 index 0000000..c08bc76 --- /dev/null +++ b/src/杨林坡.txt @@ -0,0 +1,436 @@ +package net.micode.notes.gtask.remote; + +import android.accounts.Account; +import android.accounts.AccountManager; +import android.accounts.AccountManagerFuture; +import android.app.Activity; +import android.os.Bundle; +import android.text.TextUtils; +import android.util.Log; + +import net.micode.notes.gtask.data.Node; +import net.micode.notes.gtask.data.Task; +import net.micode.notes.gtask.data.TaskList; +import net.micode.notes.gtask.exception.ActionFailureException; +import net.micode.notes.gtask.exception.NetworkFailureException; +import net.micode.notes.tool.GTaskStringUtils; +import net.micode.notes.ui.NotesPreferenceActivity; + +import org.apache.http.HttpEntity; +import org.apache.http.HttpResponse; +import org.apache.http.client.ClientProtocolException; +import org.apache.http.client.entity.UrlEncodedFormEntity; +import org.apache.http.client.methods.HttpGet; +import org.apache.http.client.methods.HttpPost; +import org.apache.http.cookie.Cookie; +import org.apache.http.impl.client.BasicCookieStore; +import org.apache.http.impl.client.DefaultHttpClient; +import org.apache.http.message.BasicNameValuePair; +import org.apache.http.params.BasicHttpParams; +import org.apache.http.params.HttpConnectionParams; +import org.apache.http.params.HttpProtocolParams; +import org.apache.http.params.HttpParams; +import org.json.JSONArray; +import org.json.JSONException; +import org.json.JSONObject; + +import java.io.BufferedReader; +import java.io.IOException; +import java.io.InputStream; +import java.io.InputStreamReader; +import java.util.LinkedList; +import java.util.List; +import java.util.zip.GZIPInputStream; +import java.util.zip.Inflater; +import java.util.zip.InflaterInputStream; + +// GTaskClient类用于与Google Tasks进行交互，实现登录、获取任务列表、创建任务、更新任务等功能 +// 它是与Google Tasks API通信的客户端类，封装了相关的网络请求和数据处理逻辑 +public class GTaskClient { + private static final String TAG = GTaskClient.class.getSimpleName(); + + // Google Tasks的基础URL + private static final String GTASK_URL = "https://mail.google.com/tasks/"; + // 用于获取任务数据的URL + private static final String GTASK_GET_URL = "https://mail.google.com/tasks/ig"; + // 用于提交任务相关操作（如创建、更新等）的URL + private static final String GTASK_POST_URL = "https://mail.google.com/tasks/r/ig"; + + // 单例模式，保存GTaskClient的唯一实例 + private static GTaskClient mInstance = null; + // 用于发送HTTP请求的HttpClient实例 + private DefaultHttpClient mHttpClient; + // 当前使用的获取任务数据的URL + private String mGetUrl; + // 当前使用的提交任务操作的URL + private String mPostUrl; + // 客户端版本号 + private long mClientVersion; + // 标记是否已登录 + private boolean mLoggedin; + // 上次登录的时间戳 + private long mLastLoginTime; + // 操作的唯一标识符，每次操作自增 + private int mActionId; + // 关联的Google账户 + private Account mAccount; + // 用于批量更新任务等操作的JSON数组，暂存待提交的更新数据 + private JSONArray mUpdateArray; + + // 私有构造函数，初始化一些成员变量 + private GTaskClient() { + mHttpClient = null; + mGetUrl = GTASK_GET_URL; + mPostUrl = GTASK_POST_URL; + mClientVersion = -1; + mLoggedin = false; + mLastLoginTime = 0; + mActionId = 1; + mAccount = null; + mUpdateArray = null; + } + + // 获取GTaskClient的单例实例 + public static synchronized GTaskClient getInstance() { + if (mInstance == null) { + mInstance = new GTaskClient(); + } + return mInstance; + } + + // 执行登录操作，根据情况尝试不同的登录方式，如使用自定义域名或官方URL登录 + public boolean login(Activity activity) { + // 假设登录的Cookie有效期为5分钟，超过该时间则需要重新登录 + final long interval = 1000 * 60 * 5; + if (mLastLoginTime + interval < System.currentTimeMillis()) { + mLoggedin = false; + } + + // 如果账户切换了，也需要重新登录 + if (mLoggedin + &&!TextUtils.equals(getSyncAccount().name, NotesPreferenceActivity + .getSyncAccountName(activity))) { + mLoggedin = false; + } + + if (mLoggedin) { + Log.d(TAG, "already logged in"); + return true; + } + + mLastLoginTime = System.currentTimeMillis(); + // 尝试获取Google账户的授权令牌 + String authToken = loginGoogleAccount(activity, false); + if (authToken == null) { + Log.e(TAG, "login google account failed"); + return false; + } + + // 如果账户不是以gmail.com或googlemail.com结尾，尝试使用自定义域名登录Google Tasks + if (!(mAccount.name.toLowerCase().endsWith("gmail.com") || mAccount.name.toLowerCase() + .endsWith("googlemail.com"))) { + StringBuilder url = new StringBuilder(GTASK_URL).append("a/"); + int index = mAccount.name.indexOf('@') + 1; + String suffix = mAccount.name.substring(index); + url.append(suffix + "/"); + mGetUrl = url.toString() + "ig"; + mPostUrl = url.toString() + "r/ig"; + + if (tryToLoginGtask(activity, authToken)) { + mLoggedin = true; + } + } + + // 如果使用自定义域名登录失败，尝试使用Google官方的URL登录Google Tasks + if (!mLoggedin) { + mGetUrl = GTASK_GET_URL; + mPostUrl = GTASK_POST_URL; + if (!tryToLoginGtask(activity, authToken)) { + return false; + } + } + + mLoggedin = true; + return true; + } + + // 获取Google账户的授权令牌，从账户管理器中查找指定类型（com.google）的账户 + private String loginGoogleAccount(Activity activity, boolean invalidateToken) { + String authToken; + AccountManager accountManager = AccountManager.get(activity); + Account[] accounts = accountManager.getAccountsByType("com.google"); + + if (accounts.length == 0) { + Log.e(TAG, "there is no available google account"); + return null; + } + + String accountName = NotesPreferenceActivity.getSyncAccountName(activity); + Account account = null; + for (Account a : accounts) { + if (a.name.equals(accountName)) { + account = a; + break; + } + } + if (account!= null) { + mAccount = account; + } else { + Log.e(TAG, "unable to get an account with the same name in the settings"); + return null; + } + + // 从账户管理器获取授权令牌 + AccountManagerFuture accountManagerFuture = accountManager.getAuthToken(account, + "goanna_mobile", null, activity, null, null); + try { + Bundle authTokenBundle = accountManagerFuture.getResult(); + authToken = authTokenBundle.getString(AccountManager.KEY_AUTHTOKEN); + if (invalidateToken) { + accountManager.invalidateAuthToken("com.google", authToken); + loginGoogleAccount(activity, false); + } + } catch (Exception e) { + Log.e(TAG, "get auth token failed"); + authToken = null; + } + + return authToken; + } + + // 尝试登录Google Tasks，可能会在授权令牌过期时重新获取令牌并再次尝试登录 + private boolean tryToLoginGtask(Activity activity, String authToken) { + if (!loginGtask(authToken)) { + // 若登录失败，可能是授权令牌过期，先使其无效然后重新获取并再次尝试登录 + authToken = loginGoogleAccount(activity, true); + if (authToken == null) { + Log.e(TAG, "login google account failed"); + return false; + } + + if (!loginGtask(authToken)) { + Log.e(TAG, "login gtask failed"); + return false; + } + } + return true; + } + + // 实际执行登录Google Tasks的操作，发送HTTP GET请求获取相关数据，如客户端版本号等 + private boolean loginGtask(String authToken) { + int timeoutConnection = 10000; + int timeoutSocket = 15000; + HttpParams httpParameters = new BasicHttpParams(); + HttpConnectionParams.setConnectionTimeout(httpParameters, timeoutConnection); + HttpConnectionParams.setSoTimeout(httpParameters, timeoutSocket); + mHttpClient = new DefaultHttpClient(httpParameters); + BasicCookieStore localBasicCookieStore = new BasicCookieStore(); + mHttpClient.setCookieStore(localBasicCookieStore); + HttpProtocolParams.setUseExpectContinue(mHttpClient.getParams(), false); + + // 构造登录的URL，包含授权令牌 + String loginUrl = mGetUrl + "?auth=" + authToken; + HttpGet httpGet = new HttpGet(loginUrl); + HttpResponse response = null; + try { + response = mHttpClient.execute(httpGet); + + // 获取登录后的Cookie，检查是否包含认证相关的Cookie（以GTL开头） + List cookies = mHttpClient.getCookieStore().getCookies(); + boolean hasAuthCookie = false; + for (Cookie cookie : cookies) { + if (cookie.getName().contains("GTL")) { + hasAuthCookie = true; + } + } + if (!hasAuthCookie) { + Log.w(TAG, "it seems that there is no auth cookie"); + } + + // 从响应中获取客户端版本号，通过解析特定格式的JavaScript代码片段 + String resString = getResponseContent(response.getEntity()); + String jsBegin = "_setup("; + String jsEnd = ")}"; + int begin = resString.indexOf(jsBegin); + int end = resString.lastIndexOf(jsEnd); + String jsString = null; + if (begin!= -1 && end!= -1 && begin < end) { + jsString = resString.substring(begin + jsBegin.length(), end); + } + JSONObject js = new JSONObject(jsString); + mClientVersion = js.getLong("v"); + } catch (JSONException e) { + Log.e(TAG, e.toString()); + e.printStackTrace(); + return false; + } catch (Exception e) { + Log.e(TAG, "httpget gtask_url failed"); + return false; + } + + return true; + } + + // 获取下一个操作的唯一标识符 + private int getActionId() { + return mActionId++; + } + + // 创建用于提交POST请求的HttpPost对象，设置相关请求头 + private HttpPost createHttpPost() { + HttpPost httpPost = new HttpPost(mPostUrl); + httpPost.setHeader("Content-Type", "application/x-www-form-urlencoded;charset=utf-8"); + httpPost.setHeader("AT", "1"); + return httpPost; + } + + // 从HTTP实体中获取响应内容，根据内容编码（如gzip、deflate等）进行相应的解压处理 + private String getResponseContent(HttpEntity entity) throws IOException { + String contentEncoding = null; + if (entity.getContentEncoding()!= null) { + contentEncoding = entity.getContentEncoding().getValue(); + Log.d(TAG, "encoding: " + contentEncoding); + } + + InputStream input = entity.getContent(); + if (contentEncoding!= null && contentEncoding.equalsIgnoreCase("gzip")) { + input = new GZIPInputStream(entity.getContent()); + } else if (contentEncoding!= null && contentEncoding.equalsIgnoreCase("deflate")) { + Inflater inflater = new Inflater(true); + input = new InflaterInputStream(entity.getContent(), inflater); + } + + try { + InputStreamReader isr = new InputStreamReader(input); + BufferedReader br = new BufferedReader(isr); + StringBuilder sb = new StringBuilder(); + + while (true) { + String buff = br.readLine(); + if (buff == null) { + return sb.toString(); + } + sb = sb.append(buff); + } + } finally { + input.close(); + } + } + + // 发送POST请求，将JSON数据提交到Google Tasks服务器，处理响应并返回解析后的JSONObject + private JSONObject postRequest(JSONObject js) throws NetworkFailureException { + if (!mLoggedin) { + Log.e(TAG, "please login first"); + throw new ActionFailureException("not logged in"); + } + + HttpPost httpPost = createHttpPost(); + try { + LinkedList list = new LinkedList(); + list.add(new BasicNameValuePair("r", js.toString())); + UrlEncodedFormEntity entity = new UrlEncodedFormEntity(list, "UTF-8"); + httpPost.setEntity(entity); + + // 执行POST请求并获取响应，解析响应内容为JSONObject返回 + HttpResponse response = mHttpClient.execute(httpPost); + String jsString = getResponseContent(response.getEntity()); + return new JSONObject(jsString); + + } catch (ClientProtocolException e) { + Log.e(TAG, e.toString()); + e.printStackTrace(); + throw new NetworkFailureException("postRequest failed"); + } catch (IOException e) { + Log.e(TAG, e.toString()); + e.printStackTrace(); + throw new NetworkFailureException("postRequest failed"); + } catch (JSONException e) { + Log.e(TAG, e.toString()); + e.printStackTrace(); + throw new ActionFailureException("unable to convert response content to jsonobject"); + } catch (Exception e) { + Log.e(TAG, e.toString()); + e.printStackTrace(); + throw new ActionFailureException("error occurs when posting request"); + } + } + + // 创建一个新任务，将任务相关数据构造为JSON格式并提交到服务器，设置任务的全局唯一标识符（gid） + public void createTask(Task task) throws NetworkFailureException { + commitUpdate(); + try { + JSONObject jsPost = new JSONObject(); + JSONArray actionList = new JSONArray(); + + // 将任务的创建操作添加到操作列表中 + actionList.put(task.getCreateAction(getActionId())); + jsPost.put(GTaskStringUtils.GTASK_JSON_ACTION_LIST, actionList); + + // 设置客户端版本号 + jsPost.put(GTaskStringUtils.GTASK_JSON_CLIENT_VERSION, mClientVersion); + + // 发送POST请求并处理响应，获取新任务的gid并设置到任务对象中 + JSONObject jsResponse = postRequest(jsPost); + JSONObject jsResult = (JSONObject) jsResponse.getJSONArray( + GTaskStringUtils.GTASK_JSON_RESULTS).get(0); + task.setGid(jsResult.getString(GTaskStringUtils.GTASK_JSON_NEW_ID)); + + } catch (JSONException e) { + Log.e(TAG, e.toString()); + e.printStackTrace(); + throw new ActionFailureException("create task: handing jsonobject failed"); + } + } + + // 创建一个新的任务列表，类似创建任务的操作，将任务列表相关数据构造为JSON格式提交到服务器并设置其gid + public void createTaskList(TaskList tasklist) throws NetworkFailureException { + commitUpdate(); + try { + JSONObject jsPost = new JSONObject(); + JSONArray actionList = new JSONArray(); + + // 将任务列表的创建操作添加到操作列表 + actionList.put(tasklist.getCreateAction(getActionId())); + jsPost.put(GTaskStringUtils.GTASK_JSON_ACTION_LIST, actionList); + + // 设置客户端版本号 + jsPost.put(GTaskStringUtils.GTASK_JSON_CLIENT_VERSION, mClientVersion); + + // 发送POST请求并处理响应，获取新任务列表的gid并设置到任务列表对象中 + JSONObject jsResponse = postRequest(jsPost); + JSONObject jsResult = (JSONObject) jsResponse.getJSONArray( + GTaskStringUtils.GTASK_JSON_RESULTS).get(0); + tasklist.setGid(jsResult.getString(GTaskStringUtils.GTASK_JSON_NEW_ID)); + + } catch (JSONException e) { + Log.e(TAG, e.toString()); + e.printStackTrace(); + throw new ActionFailureException("create tasklist: handing jsonobject failed"); + } + } + + // 提交之前暂存的更新操作（通过addUpdateNode方法添加的更新数据）到服务器 + public void commitUpdate() throws NetworkFailureException { + if (mUpdateArray!= null) { + try { + JSONObject jsPost = new JSONObject(); + + // 设置操作列表为暂存的更新数据数组 + jsPost.put(GTaskStringUtils.GTASK_JSON_ACTION_LIST, mUpdateArray); + + // 设置客户端版本号 + jsPost.put(GTaskStringUtils.GTASK_JSON_CLIENT_VERSION, mClientVersion); + + postRequest(jsPost); + mUpdateArray = null; + } catch (JSONException e) { + Log.e(TAG, e.toString()); + e.printStackTrace(); + throw new ActionFailureException("commit update: handing jsonobject failed"); + } + } + } + + // 添加一个节点（任务或任务列表等）的更新操作到待提交的更新数组中，控制更新数组长度不超过10个元素 + public void addUpdateNode(Node node) throws NetworkFailureException { + if (node!= null \ No newline at end of file