From c0a2e8fe113c1824ecdf775fc16b9fbb582ebc64 Mon Sep 17 00:00:00 2001 From: fangzheng <13929869895@163.com> Date: Sat, 17 Jan 2026 16:57:59 +0800 Subject: [PATCH] =?UTF-8?q?=E6=9B=B4=E6=96=B0?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- src/新建文件夹/AlarmAlertActivity.java | 203 --- src/新建文件夹/AlarmInitReceiver.java | 100 -- src/新建文件夹/AlarmReceiver.java | 46 - src/新建文件夹/BackupUtils.java | 436 ------ src/新建文件夹/DataUtils.java | 381 ----- src/新建文件夹/DateTimePicker.java | 576 -------- src/新建文件夹/DateTimePickerDialog.java | 137 -- src/新建文件夹/DropdownMenu.java | 92 -- src/新建文件夹/FoldersListAdapter.java | 130 -- src/新建文件夹/GTaskStringUtils.java | 169 --- src/新建文件夹/NoteEditActivity.java | 1161 ---------------- src/新建文件夹/NoteEditText.java | 288 ---- src/新建文件夹/NoteItemData.java | 319 ----- src/新建文件夹/NoteWidgetProvider.java | 187 --- .../NoteWidgetProvider_2x.java | 76 - .../NoteWidgetProvider_4x.java | 72 - src/新建文件夹/NotesListActivity.java | 1232 ----------------- src/新建文件夹/NotesListAdapter.java | 259 ---- src/新建文件夹/NotesListItem.java | 169 --- .../NotesPreferenceActivity.java | 463 ------- src/新建文件夹/ResourceParser.java | 272 ---- 21 files changed, 6768 deletions(-) delete mode 100644 src/新建文件夹/AlarmAlertActivity.java delete mode 100644 src/新建文件夹/AlarmInitReceiver.java delete mode 100644 src/新建文件夹/AlarmReceiver.java delete mode 100644 src/新建文件夹/BackupUtils.java delete mode 100644 src/新建文件夹/DataUtils.java delete mode 100644 src/新建文件夹/DateTimePicker.java delete mode 100644 src/新建文件夹/DateTimePickerDialog.java delete mode 100644 src/新建文件夹/DropdownMenu.java delete mode 100644 src/新建文件夹/FoldersListAdapter.java delete mode 100644 src/新建文件夹/GTaskStringUtils.java delete mode 100644 src/新建文件夹/NoteEditActivity.java delete mode 100644 src/新建文件夹/NoteEditText.java delete mode 100644 src/新建文件夹/NoteItemData.java delete mode 100644 src/新建文件夹/NoteWidgetProvider.java delete mode 100644 src/新建文件夹/NoteWidgetProvider_2x.java delete mode 100644 src/新建文件夹/NoteWidgetProvider_4x.java delete mode 100644 src/新建文件夹/NotesListActivity.java delete mode 100644 src/新建文件夹/NotesListAdapter.java delete mode 100644 src/新建文件夹/NotesListItem.java delete mode 100644 src/新建文件夹/NotesPreferenceActivity.java delete mode 100644 src/新建文件夹/ResourceParser.java diff --git a/src/新建文件夹/AlarmAlertActivity.java b/src/新建文件夹/AlarmAlertActivity.java deleted file mode 100644 index c0e7362..0000000 --- a/src/新建文件夹/AlarmAlertActivity.java +++ /dev/null @@ -1,203 +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 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.AlertDialog; -import android.content.Context; -import android.content.DialogInterface; -import android.content.DialogInterface.OnClickListener; -import android.content.DialogInterface.OnDismissListener; -import android.content.Intent; -import android.media.AudioManager; -import android.media.MediaPlayer; -import android.media.RingtoneManager; -import android.net.Uri; -import android.os.Bundle; -import android.os.PowerManager; -import android.provider.Settings; -import android.view.Window; -import android.view.WindowManager; - -import net.micode.notes.R; -import net.micode.notes.data.Notes; -import net.micode.notes.tool.DataUtils; - -import java.io.IOException; - - -/** - * 便签提醒活动页,负责在便签提醒时间到达时显示提醒对话框并播放闹钟声音 - * 实现对话框按钮点击监听和对话框消失监听,处理用户操作 - */ -public class AlarmAlertActivity extends Activity implements OnClickListener, OnDismissListener { - // 提醒的便签ID - private long mNoteId; - // 便签内容摘要(用于提醒对话框展示) - private String mSnippet; - // 摘要最大显示长度(超出部分用省略号处理) - private static final int SNIPPET_PREW_MAX_LEN = 60; - // 媒体播放器,用于播放闹钟声音 - MediaPlayer mPlayer; - - @Override - protected void onCreate(Bundle savedInstanceState) { - super.onCreate(savedInstanceState); - // 去除标题栏 - requestWindowFeature(Window.FEATURE_NO_TITLE); - - final Window win = getWindow(); - // 允许在锁屏时显示窗口 - win.addFlags(WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED); - - // 如果屏幕处于关闭状态,添加额外窗口标志:保持屏幕常亮、点亮屏幕、允许锁屏时显示、布局适配 - if (!isScreenOn()) { - win.addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON - | WindowManager.LayoutParams.FLAG_TURN_SCREEN_ON - | WindowManager.LayoutParams.FLAG_ALLOW_LOCK_WHILE_SCREEN_ON - | WindowManager.LayoutParams.FLAG_LAYOUT_INSET_DECOR); - } - - // 获取启动当前Activity的Intent(由AlarmReceiver传递) - Intent intent = getIntent(); - - try { - // 从Intent的Data中解析便签ID(Data格式为content://.../notes/{id},取路径的第2段) - mNoteId = Long.valueOf(intent.getData().getPathSegments().get(1)); - // 通过便签ID获取内容摘要(用于提醒展示) - mSnippet = DataUtils.getSnippetById(this.getContentResolver(), mNoteId); - // 处理摘要长度:超过最大长度时截断并添加省略提示 - mSnippet = mSnippet.length() > SNIPPET_PREW_MAX_LEN ? mSnippet.substring(0, - SNIPPET_PREW_MAX_LEN) + getResources().getString(R.string.notelist_string_info) - : mSnippet; - } catch (IllegalArgumentException e) { - e.printStackTrace(); - return; - } - - // 初始化媒体播放器 - mPlayer = new MediaPlayer(); - // 检查便签是否存在且可见(未被删除) - if (DataUtils.visibleInNoteDatabase(getContentResolver(), mNoteId, Notes.TYPE_NOTE)) { - // 显示提醒对话框 - showActionDialog(); - // 播放闹钟声音 - playAlarmSound(); - } else { - // 便签不存在则直接结束活动 - finish(); - } - } - - /** - * 判断屏幕是否处于亮屏状态 - * @return 屏幕亮着返回true,否则返回false - */ - private boolean isScreenOn() { - PowerManager pm = (PowerManager) getSystemService(Context.POWER_SERVICE); - return pm.isScreenOn(); - } - - /** - * 播放系统默认闹钟铃声,设置为循环播放 - */ - private void playAlarmSound() { - // 获取系统默认闹钟铃声的Uri - Uri url = RingtoneManager.getActualDefaultRingtoneUri(this, RingtoneManager.TYPE_ALARM); - - // 获取系统静音模式影响的音频流(判断闹钟是否被静音) - int silentModeStreams = Settings.System.getInt(getContentResolver(), - Settings.System.MODE_RINGER_STREAMS_AFFECTED, 0); - - // 设置媒体播放器的音频流类型:若闹钟流被静音模式影响,则使用该流;否则默认使用闹钟流 - if ((silentModeStreams & (1 << AudioManager.STREAM_ALARM)) != 0) { - mPlayer.setAudioStreamType(silentModeStreams); - } else { - mPlayer.setAudioStreamType(AudioManager.STREAM_ALARM); - } - - try { - // 设置铃声数据源并准备播放 - mPlayer.setDataSource(this, url); - mPlayer.prepare(); - // 设置为循环播放(直到用户操作停止) - mPlayer.setLooping(true); - mPlayer.start(); - } catch (IllegalArgumentException | SecurityException | IllegalStateException | IOException e) { - e.printStackTrace(); - } - } - - /** - * 显示提醒对话框,展示便签摘要,提供操作按钮 - */ - private void showActionDialog() { - AlertDialog.Builder dialog = new AlertDialog.Builder(this); - // 设置对话框标题为应用名称(小米便签) - dialog.setTitle(R.string.app_name); - // 显示便签摘要内容 - dialog.setMessage(mSnippet); - // 确定按钮:关闭提醒(默认行为) - dialog.setPositiveButton(R.string.notealert_ok, this); - // 若屏幕亮着,添加“进入”按钮(跳转到便签编辑页) - if (isScreenOn()) { - dialog.setNegativeButton(R.string.notealert_enter, this); - } - // 显示对话框,并设置消失监听(用于停止铃声) - dialog.show().setOnDismissListener(this); - } - - /** - * 处理对话框按钮点击事件 - * @param dialog 对话框实例 - * @param which 点击的按钮标识(BUTTON_POSITIVE/BUTTON_NEGATIVE) - */ - public void onClick(DialogInterface dialog, int which) { - switch (which) { - // 点击“进入”按钮:跳转到便签编辑页查看完整内容 - case DialogInterface.BUTTON_NEGATIVE: - Intent intent = new Intent(this, NoteEditActivity.class); - intent.setAction(Intent.ACTION_VIEW); // 动作:查看便签 - intent.putExtra(Intent.EXTRA_UID, mNoteId); // 传递便签ID - startActivity(intent); - break; - // 点击“确定”按钮:默认不做额外操作,对话框消失后会停止铃声并结束活动 - default: - break; - } - } - - /** - * 对话框消失时触发:停止铃声并结束活动 - * @param dialog 对话框实例 - */ - public void onDismiss(DialogInterface dialog) { - stopAlarmSound(); - finish(); - } - - /** - * 停止闹钟铃声并释放媒体播放器资源 - */ - private void stopAlarmSound() { - if (mPlayer != null) { - mPlayer.stop(); // 停止播放 - mPlayer.release(); // 释放资源 - mPlayer = null; - } - } -} \ No newline at end of file diff --git a/src/新建文件夹/AlarmInitReceiver.java b/src/新建文件夹/AlarmInitReceiver.java deleted file mode 100644 index 919d47b..0000000 --- a/src/新建文件夹/AlarmInitReceiver.java +++ /dev/null @@ -1,100 +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 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.AlarmManager; -import android.app.PendingIntent; -import android.content.BroadcastReceiver; -import android.content.ContentUris; -import android.content.Context; -import android.content.Intent; -import android.database.Cursor; - -import net.micode.notes.data.Notes; -import net.micode.notes.data.Notes.NoteColumns; - -/** - * 便签提醒初始化接收器 - * 用于在系统启动或特定事件触发时,重新注册所有未过期的便签提醒闹钟 - * 确保用户设置的便签提醒不会因系统重启等原因丢失 - */ -public class AlarmInitReceiver extends BroadcastReceiver { - - /** - * 数据库查询字段投影:只查询便签ID和提醒时间 - * 优化查询效率,避免获取不必要的字段 - */ - private static final String [] PROJECTION = new String [] { - NoteColumns.ID, // 便签ID - NoteColumns.ALERTED_DATE // 提醒时间戳 - }; - - // 字段索引常量,用于快速访问Cursor中的数据 - private static final int COLUMN_ID = 0; // 便签ID在投影中的索引 - private static final int COLUMN_ALERTED_DATE = 1; // 提醒时间在投影中的索引 - - /** - * 接收广播时触发的回调方法 - * 负责查询所有未过期的便签提醒,并重新注册到AlarmManager - * @param context 上下文对象 - * @param intent 接收到的广播意图 - */ - @Override - public void onReceive(Context context, Intent intent) { - // 获取当前系统时间,用于筛选未过期的提醒 - long currentDate = System.currentTimeMillis(); - - // 查询数据库中所有未过期的便签提醒 - // 条件:提醒时间 > 当前时间 且 便签类型为普通便签(TYPE_NOTE) - Cursor c = context.getContentResolver().query( - Notes.CONTENT_NOTE_URI, // 查询的内容URI(指向便签表) - PROJECTION, // 需要查询的字段 - NoteColumns.ALERTED_DATE + ">? AND " + NoteColumns.TYPE + "=" + Notes.TYPE_NOTE, - new String[] { String.valueOf(currentDate) }, // 筛选条件参数(当前时间) - null // 排序方式(无需排序) - ); - - if (c != null) { - // 遍历查询结果,为每个未过期的提醒注册闹钟 - if (c.moveToFirst()) { - do { - // 获取便签的提醒时间 - long alertDate = c.getLong(COLUMN_ALERTED_DATE); - // 创建触发提醒时的意图(指向AlarmReceiver) - Intent sender = new Intent(context, AlarmReceiver.class); - // 为意图附加便签ID,便于后续定位具体便签 - sender.setData(ContentUris.withAppendedId(Notes.CONTENT_NOTE_URI, - c.getLong(COLUMN_ID))); - - // 创建延迟执行的PendingIntent(用于触发提醒) - PendingIntent pendingIntent = PendingIntent.getBroadcast( - context, 0, sender, 0); - - // 获取AlarmManager服务,用于设置系统闹钟 - AlarmManager alermManager = (AlarmManager) context - .getSystemService(Context.ALARM_SERVICE); - - // 注册闹钟:在指定时间(alertDate)唤醒设备并发送广播 - // RTC_WAKEUP模式确保在设备休眠时也能触发 - alermManager.set(AlarmManager.RTC_WAKEUP, alertDate, pendingIntent); - } while (c.moveToNext()); // 继续处理下一个便签 - } - // 关闭Cursor,释放资源 - c.close(); - } - } -} \ No newline at end of file diff --git a/src/新建文件夹/AlarmReceiver.java b/src/新建文件夹/AlarmReceiver.java deleted file mode 100644 index 722b750..0000000 --- a/src/新建文件夹/AlarmReceiver.java +++ /dev/null @@ -1,46 +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 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.content.BroadcastReceiver; -import android.content.Context; -import android.content.Intent; - -/** - * 便签提醒广播接收器,负责接收系统闹钟触发的广播,并启动提醒展示界面 - * 是小米便签提醒流程中连接闹钟触发与提醒展示的中间组件 - */ -public class AlarmReceiver extends BroadcastReceiver { - /** - * 接收广播时触发的回调方法 - * @param context 上下文环境,用于启动Activity - * @param intent 接收到的意图,包含触发提醒的便签信息(如便签ID) - */ - @Override - public void onReceive(Context context, Intent intent) { - // 将意图的目标组件设置为AlarmAlertActivity(便签提醒展示界面) - // 确保广播中携带的便签信息(如Data中的便签ID)被传递给目标界面 - intent.setClass(context, AlarmAlertActivity.class); - - // 添加FLAG_ACTIVITY_NEW_TASK标志:在BroadcastReceiver中启动Activity必须设置此标志 - // 因为BroadcastReceiver本身没有任务栈,需要为启动的Activity创建新任务栈 - intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); - - // 启动AlarmAlertActivity,展示便签提醒对话框并播放铃声 - context.startActivity(intent); - } -} \ No newline at end of file diff --git a/src/新建文件夹/BackupUtils.java b/src/新建文件夹/BackupUtils.java deleted file mode 100644 index 8f3eef8..0000000 --- a/src/新建文件夹/BackupUtils.java +++ /dev/null @@ -1,436 +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 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.tool; - -import android.content.Context; -import android.database.Cursor; -import android.os.Environment; -import android.text.TextUtils; -import android.text.format.DateFormat; -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.DataConstants; -import net.micode.notes.data.Notes.NoteColumns; - -import java.io.File; -import java.io.FileNotFoundException; -import java.io.FileOutputStream; -import java.io.IOException; -import java.io.PrintStream; - - -/** - * 小米便签的备份工具类,用于将便签数据导出为文本文件存储在SD卡,支持文件夹、普通便签、通话记录便签的备份 - * 采用单例模式,确保全局唯一实例(只有当BackupUtils不存在时才创建) - */ -public class BackupUtils { - private static final String TAG = "BackupUtils"; // 日志标签 - // 单例实例 - private static BackupUtils sInstance; - - /** - * 获取单例实例 - * @param context 应用上下文,用于访问资源和数据库,Context让备份工具能够访问便签数据、读取格式模板、写入SD卡,是连接应用逻辑和Android系统的特殊类 - * @return 全局唯一的BackupUtils实例(只有当BackupUtils不存在时才创建) - */ - public static synchronized BackupUtils getInstance(Context context) { - if (sInstance == null) { - sInstance = new BackupUtils(context); - } - return sInstance; - } - - /** - * 备份/恢复状态常量,用于标识操作结果 - */ - // SD卡未挂载(无法读写) - public static final int STATE_SD_CARD_UNMOUONTED = 0; - // 备份文件不存在(恢复时使用) - public static final int STATE_BACKUP_FILE_NOT_EXIST = 1; - // 数据格式损坏(可能被其他程序修改) - public static final int STATE_DATA_DESTROIED = 2; - // 运行时异常导致操作失败 - public static final int STATE_SYSTEM_ERROR = 3; - // 备份/恢复成功 - public static final int STATE_SUCCESS = 4; - - // 文本导出的具体实现类 - private TextExport mTextExport; - - /** - * 私有构造方法,初始化文本导出工具 - * @param context 应用上下文 - */ - private BackupUtils(Context context) { - mTextExport = new TextExport(context); - } - - /** - * 检查外部存储(SD卡)是否可用(已挂载且可读写) - * @return 可用返回true,否则false - */ - private static boolean externalStorageAvailable() { - return Environment.MEDIA_MOUNTED.equals(Environment.getExternalStorageState());// 返回存储状态 - } - - /** - * 对外提供的文本导出入口方法 - * @return 备份状态(如STATE_SUCCESS、STATE_SD_CARD_UNMOUONTED等) - */ - public int exportToText() { - return mTextExport.exportToText(); - } - - /** - * 获取导出的文本文件名 - * @return 文件名(如notes_20240520.txt) - */ - public String getExportedTextFileName() { - return mTextExport.mFileName; - } - - /** - * 获取导出的文本文件所在目录 - * @return 目录路径(如/sdcard/NotesBackup/) - */ - public String getExportedTextFileDir() { - return mTextExport.mFileDirectory; - } - - /** - * 静态内部类,封装文本导出的具体逻辑:查询数据库、格式化数据、写入文件 - */ - private static class TextExport { - // 查询便签时需要的字段投影(只查询需要的列,优化性能) - private static final String[] NOTE_PROJECTION = { - NoteColumns.ID, // 便签/文件夹ID - NoteColumns.MODIFIED_DATE,// 最后修改时间 - NoteColumns.SNIPPET, // 文件夹名或便签摘要 - NoteColumns.TYPE // 类型(文件夹/便签) - }; - - // 字段索引常量,用于从Cursor中快速获取对应值 - private static final int NOTE_COLUMN_ID = 0; - private static final int NOTE_COLUMN_MODIFIED_DATE = 1; - private static final int NOTE_COLUMN_SNIPPET = 2; - - // 查询便签详情数据时的字段投影 - private static final String[] DATA_PROJECTION = { - DataColumns.CONTENT, // 内容(文本/位置) - DataColumns.MIME_TYPE, // 类型(普通便签/通话便签) - DataColumns.DATA1, // 通话便签的通话时间,getFormat函数定义的 - DataColumns.DATA2, - DataColumns.DATA3, // 通话便签的电话号码,getFormat函数定义的 - DataColumns.DATA4, - }; - - /* - * private String getFormat(int id) { - return TEXT_FORMAT[id]; - }*/ - // 数据字段索引常量 - private static final int DATA_COLUMN_CONTENT = 0; - private static final int DATA_COLUMN_MIME_TYPE = 1; - private static final int DATA_COLUMN_CALL_DATE = 2; // 通话时间在DATA1中,getFormat函数定义的 - private static final int DATA_COLUMN_PHONE_NUMBER = 4; // 电话号码在DATA3中,getFormat函数定义的 - - // 文本格式化模板(从资源文件读取,如文件夹名、时间、内容的格式) - private final String [] TEXT_FORMAT; - // 格式化模板的索引常量 - private static final int FORMAT_FOLDER_NAME = 0; // 文件夹名格式 - private static final int FORMAT_NOTE_DATE = 1; // 便签时间格式 - private static final int FORMAT_NOTE_CONTENT = 2; // 便签内容格式 - - private Context mContext; // 上下文 - private String mFileName; // 导出的文件名 - private String mFileDirectory; // 导出的文件目录 - - /** - * 初始化文本导出工具 - * @param context 上下文,用于获取资源和查询数据库 - */ - public TextExport(Context context) { - // 从资源文件读取格式化模板(如strings.xml中的format_for_exported_note数组) - TEXT_FORMAT = context.getResources().getStringArray(R.array.format_for_exported_note); - mContext = context; - mFileName = ""; - mFileDirectory = ""; - } - - /** - * 获取指定索引的格式化模板 - * @param id 模板索引(如FORMAT_FOLDER_NAME) - * @return 模板字符串 - */ - private String getFormat(int id) { - return TEXT_FORMAT[id]; - } - - /** - * 导出指定文件夹下的所有便签到输出流 - * @param folderId 文件夹ID - * @param ps 输出流(指向备份文件) - */ - private void exportFolderToText(String folderId, PrintStream ps) { - // 查询该文件夹下的所有便签(通过parent_id关联) - Cursor notesCursor = mContext.getContentResolver().query( - Notes.CONTENT_NOTE_URI, // 便签数据库的URI - NOTE_PROJECTION, // 要查询的字段 - NoteColumns.PARENT_ID + "=?", // 查询条件:parent_id=folderId - new String[] {folderId}, // 条件参数 - null); // 排序方式(默认) - - if (notesCursor != null) { - if (notesCursor.moveToFirst()) { // 遍历所有便签 - do { - // 打印便签的最后修改时间(格式化显示) - ps.println(String.format( - getFormat(FORMAT_NOTE_DATE), - DateFormat.format( - mContext.getString(R.string.format_datetime_mdhm), // 时间格式(月日时分) - notesCursor.getLong(NOTE_COLUMN_MODIFIED_DATE) - ) - )); - // 导出该便签的详细内容 - String noteId = notesCursor.getString(NOTE_COLUMN_ID); - exportNoteToText(noteId, ps); - } while (notesCursor.moveToNext()); - } - notesCursor.close(); // 关闭游标,释放资源 - } - } - - /** - * 导出单个便签的详细内容到输出流 - * 区分普通便签和通话便签,分别格式化内容 - * @param noteId 便签ID - * @param ps 输出流(指向备份文件) - */ - private void exportNoteToText(String noteId, PrintStream ps) { - // 查询该便签的详细数据(如文本内容、通话记录信息) - Cursor dataCursor = mContext.getContentResolver().query( - Notes.CONTENT_DATA_URI, // 便签数据的URI - DATA_PROJECTION, // 要查询的字段 - DataColumns.NOTE_ID + "=?", // 查询条件:note_id=noteId - new String[] {noteId}, // 条件参数 - null); // 排序方式 - - if (dataCursor != null) { - if (dataCursor.moveToFirst()) { // 遍历便签的所有数据 - do { - String mimeType = dataCursor.getString(DATA_COLUMN_MIME_TYPE); - if (DataConstants.CALL_NOTE.equals(mimeType)) { // 通话记录便签 - // 提取电话号码、通话时间、位置信息 - String phoneNumber = dataCursor.getString(DATA_COLUMN_PHONE_NUMBER); - long callDate = dataCursor.getLong(DATA_COLUMN_CALL_DATE); - String location = dataCursor.getString(DATA_COLUMN_CONTENT); - - // 打印电话号码(非空时) - if (!TextUtils.isEmpty(phoneNumber)) { - ps.println(String.format(getFormat(FORMAT_NOTE_CONTENT), phoneNumber)); - } - // 打印通话时间(格式化) - ps.println(String.format( - getFormat(FORMAT_NOTE_CONTENT), - DateFormat.format( - mContext.getString(R.string.format_datetime_mdhm), - callDate - ) - )); - // 打印位置信息(非空时) - if (!TextUtils.isEmpty(location)) { - ps.println(String.format(getFormat(FORMAT_NOTE_CONTENT), location)); - } - } else if (DataConstants.NOTE.equals(mimeType)) { // 普通文本便签 - String content = dataCursor.getString(DATA_COLUMN_CONTENT); - if (!TextUtils.isEmpty(content)) { // 打印文本内容 - ps.println(String.format(getFormat(FORMAT_NOTE_CONTENT), content)); - } - } - } while (dataCursor.moveToNext()); - } - dataCursor.close(); // 关闭游标,释放资源 - } - // 便签之间添加分隔符(换行) - try { - ps.write(new byte[] {Character.LINE_SEPARATOR, Character.LINE_SEPARATOR}); - } catch (IOException e) { - Log.e(TAG, "写入分隔符失败:" + e.toString()); - } - } - - /** - * 执行文本导出的主逻辑:检查SD卡→创建文件→查询数据→写入文件 - * @return 备份状态(如STATE_SUCCESS) - */ - public int exportToText() { - // 检查SD卡是否可用 - if (!externalStorageAvailable()) { - Log.d(TAG, "SD卡未挂载,无法导出"); - return STATE_SD_CARD_UNMOUONTED; - } - - // 获取指向备份文件的输出流 - PrintStream ps = getExportToTextPrintStream(); - if (ps == null) { - Log.e(TAG, "创建输出流失败"); - return STATE_SYSTEM_ERROR; - } - - // 1. 导出所有文件夹及其包含的便签(排除回收站,包含通话记录文件夹) - Cursor folderCursor = mContext.getContentResolver().query( - Notes.CONTENT_NOTE_URI, - NOTE_PROJECTION, - // 查询条件:文件夹类型且不在回收站,或通话记录文件夹 - "(" + NoteColumns.TYPE + "=" + Notes.TYPE_FOLDER + " AND " - + NoteColumns.PARENT_ID + "<>" + Notes.ID_TRASH_FOLER + ") OR " - + NoteColumns.ID + "=" + Notes.ID_CALL_RECORD_FOLDER, - null, - null); - - if (folderCursor != null) { - if (folderCursor.moveToFirst()) { // 遍历所有文件夹 - do { - // 获取文件夹名(通话记录文件夹使用固定名称) - String folderName = ""; - if (folderCursor.getLong(NOTE_COLUMN_ID) == Notes.ID_CALL_RECORD_FOLDER) { - folderName = mContext.getString(R.string.call_record_folder_name); // 从资源获取“通话记录” - } else { - folderName = folderCursor.getString(NOTE_COLUMN_SNIPPET); // 普通文件夹名 - } - // 打印文件夹名(非空时) - if (!TextUtils.isEmpty(folderName)) { - ps.println(String.format(getFormat(FORMAT_FOLDER_NAME), folderName)); - } - // 导出该文件夹下的所有便签 - String folderId = folderCursor.getString(NOTE_COLUMN_ID); - exportFolderToText(folderId, ps); - } while (folderCursor.moveToNext()); - } - folderCursor.close(); // 关闭游标 - } - - // 2. 导出根目录下的便签(无文件夹归属的便签,parent_id=0) - Cursor noteCursor = mContext.getContentResolver().query( - Notes.CONTENT_NOTE_URI, - NOTE_PROJECTION, - NoteColumns.TYPE + "=" + Notes.TYPE_NOTE + " AND " + NoteColumns.PARENT_ID + "=0", - null, - null); - - if (noteCursor != null) { - if (noteCursor.moveToFirst()) { // 遍历根目录便签 - do { - // 打印修改时间 - ps.println(String.format( - getFormat(FORMAT_NOTE_DATE), - DateFormat.format( - mContext.getString(R.string.format_datetime_mdhm), - noteCursor.getLong(NOTE_COLUMN_MODIFIED_DATE) - ) - )); - // 导出便签内容 - String noteId = noteCursor.getString(NOTE_COLUMN_ID); - exportNoteToText(noteId, ps); - } while (noteCursor.moveToNext()); - } - noteCursor.close(); // 关闭游标 - } - - ps.close(); // 关闭输出流 - return STATE_SUCCESS; // 导出成功 - } - - /** - * 创建SD卡上的备份文件,并返回指向该文件的PrintStream - * @return 输出流(PrintStream),失败返回null - */ - private PrintStream getExportToTextPrintStream() { - // 在SD卡上生成备份文件(路径和名称从资源获取,包含当前日期) - File file = generateFileMountedOnSDcard( - mContext, - R.string.file_path, // 目录路径(如/sdcard/NotesBackup/) - R.string.file_name_txt_format // 文件名格式(如notes_%s.txt,%s为日期) - ); - if (file == null) { - Log.e(TAG, "创建备份文件失败"); - return null; - } - // 记录文件名和目录 - mFileName = file.getName(); - mFileDirectory = mContext.getString(R.string.file_path); - - // 创建输出流 - PrintStream ps = null; - try { - FileOutputStream fos = new FileOutputStream(file); - ps = new PrintStream(fos); - } catch (FileNotFoundException e) { - e.printStackTrace(); - return null; - } catch (NullPointerException e) { - e.printStackTrace(); - return null; - } - return ps; - } - } - - /** - * 在SD卡上创建备份文件(含目录) - * @param context 上下文 - * @param filePathResId 目录路径的资源ID(如R.string.file_path) - * @param fileNameFormatResId 文件名格式的资源ID(如R.string.file_name_txt_format) - * @return 创建的文件,失败返回null - */ - private static File generateFileMountedOnSDcard(Context context, int filePathResId, int fileNameFormatResId) { - StringBuilder sb = new StringBuilder(); - // 拼接路径:SD卡根目录 + 应用备份目录(如/sdcard/NotesBackup/) - sb.append(Environment.getExternalStorageDirectory()); - sb.append(context.getString(filePathResId)); - File filedir = new File(sb.toString()); - - // 拼接文件名:目录 + 格式化名称(含当前日期,如notes_20240520.txt) - sb.append(context.getString( - fileNameFormatResId, - DateFormat.format( - context.getString(R.string.format_date_ymd), // 日期格式(年月日) - System.currentTimeMillis() - ) - )); - File file = new File(sb.toString()); - - // 创建目录和文件 - try { - if (!filedir.exists()) { - filedir.mkdir(); // 目录不存在则创建 - } - if (!file.exists()) { - file.createNewFile(); // 文件不存在则创建 - } - return file; - } catch (SecurityException e) { - e.printStackTrace(); // 权限不足 - } catch (IOException e) { - e.printStackTrace(); // 创建文件失败 - } - return null; - } -} \ No newline at end of file diff --git a/src/新建文件夹/DataUtils.java b/src/新建文件夹/DataUtils.java deleted file mode 100644 index 1aa2572..0000000 --- a/src/新建文件夹/DataUtils.java +++ /dev/null @@ -1,381 +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 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.tool; - -import android.content.ContentProviderOperation; -import android.content.ContentProviderResult; -import android.content.ContentResolver; -import android.content.ContentUris; -import android.content.ContentValues; -import android.content.OperationApplicationException; -import android.database.Cursor; -import android.os.RemoteException; -import android.util.Log; - -import net.micode.notes.data.Notes; -import net.micode.notes.data.Notes.CallNote; -import net.micode.notes.data.Notes.NoteColumns; -import net.micode.notes.ui.NotesListAdapter.AppWidgetAttribute; - -import java.util.ArrayList; -import java.util.HashSet; - - - - -/** - * 便签数据操作工具类,封装数据库查询、更新、删除等常用操作, - * 提供与ContentProvider交互的统一接口,支撑UI层的数据需求 - */ -public class DataUtils { - public static final String TAG = "DataUtils"; - - /** - * 批量删除便签或文件夹(跳过系统根目录) - * @param resolver 内容解析器,用于操作数据库 - * @param ids 待删除的便签/文件夹ID集合 - * @return 操作成功返回true,失败返回false - */ - public static boolean batchDeleteNotes(ContentResolver resolver, HashSet ids) { - if (ids == null) { - Log.d(TAG, "待删除的ID集合为null"); - return true; - } - if (ids.size() == 0) { - Log.d(TAG, "待删除的ID集合为空"); - return true; - } - - // 创建批量删除操作列表 - ArrayList operationList = new ArrayList(); - for (long id : ids) { - // 禁止删除系统根目录 - if(id == Notes.ID_ROOT_FOLDER) { - Log.e(TAG, "不能删除系统根目录文件夹"); - continue; - } - // 构建删除操作(根据ID删除便签) - ContentProviderOperation.Builder builder = ContentProviderOperation - .newDelete(ContentUris.withAppendedId(Notes.CONTENT_NOTE_URI, id)); - operationList.add(builder.build()); - } - - try { - // 执行批量删除 - ContentProviderResult[] results = resolver.applyBatch(Notes.AUTHORITY, operationList); - if (results == null || results.length == 0 || results[0] == null) { - Log.d(TAG, "删除失败,ID集合:" + ids.toString()); - return false; - } - return true; - } catch (RemoteException e) { - Log.e(TAG, String.format("远程异常: %s: %s", e.toString(), e.getMessage())); - } catch (OperationApplicationException e) { - Log.e(TAG, String.format("操作应用异常: %s: %s", e.toString(), e.getMessage())); - } - return false; - } - - /** - * 将单个便签移动到目标文件夹 - * @param resolver 内容解析器 - * @param id 便签ID - * @param srcFolderId 原文件夹ID - * @param desFolderId 目标文件夹ID - */ - public static void moveNoteToFoler(ContentResolver resolver, long id, long srcFolderId, long desFolderId) { - ContentValues values = new ContentValues(); - values.put(NoteColumns.PARENT_ID, desFolderId); // 更新父目录ID为目标文件夹 - values.put(NoteColumns.ORIGIN_PARENT_ID, srcFolderId); // 记录原始文件夹ID - values.put(NoteColumns.LOCAL_MODIFIED, 1); // 标记本地已修改 - // 执行更新操作 - resolver.update(ContentUris.withAppendedId(Notes.CONTENT_NOTE_URI, id), values, null, null); - } - - /** - * 批量移动便签到目标文件夹 - * @param resolver 内容解析器 - * @param ids 待移动的便签ID集合 - * @param folderId 目标文件夹ID - * @return 操作成功返回true,失败返回false - */ - public static boolean batchMoveToFolder(ContentResolver resolver, HashSet ids, - long folderId) { - if (ids == null) { - Log.d(TAG, "待移动的ID集合为null"); - return true; - } - - // 创建批量更新操作列表 - ArrayList operationList = new ArrayList(); - for (long id : ids) { - // 构建更新操作(修改父目录ID) - ContentProviderOperation.Builder builder = ContentProviderOperation - .newUpdate(ContentUris.withAppendedId(Notes.CONTENT_NOTE_URI, id)); - builder.withValue(NoteColumns.PARENT_ID, folderId); - builder.withValue(NoteColumns.LOCAL_MODIFIED, 1); // 标记本地修改 - operationList.add(builder.build()); - } - - try { - // 执行批量更新 - ContentProviderResult[] results = resolver.applyBatch(Notes.AUTHORITY, operationList); - if (results == null || results.length == 0 || results[0] == null) { - Log.d(TAG, "移动失败,ID集合:" + ids.toString()); - return false; - } - return true; - } catch (RemoteException e) { - Log.e(TAG, String.format("远程异常: %s: %s", e.toString(), e.getMessage())); - } catch (OperationApplicationException e) { - Log.e(TAG, String.format("操作应用异常: %s: %s", e.toString(), e.getMessage())); - } - return false; - } - - /** - * 获取用户创建的文件夹数量(排除系统文件夹如垃圾站) - * @param resolver 内容解析器 - * @return 文件夹数量 - */ - public static int getUserFolderCount(ContentResolver resolver) { - // 查询非系统的文件夹且不在垃圾站中的文件夹数量 - Cursor cursor =resolver.query(Notes.CONTENT_NOTE_URI, - new String[] { "COUNT(*)" }, // 统计数量 - NoteColumns.TYPE + "=? AND " + NoteColumns.PARENT_ID + "<>?", - new String[] { String.valueOf(Notes.TYPE_FOLDER), String.valueOf(Notes.ID_TRASH_FOLER)}, - null); - - int count = 0; - if(cursor != null) { - if(cursor.moveToFirst()) { - try { - count = cursor.getInt(0); - } catch (IndexOutOfBoundsException e) { - Log.e(TAG, "获取文件夹数量失败:" + e.toString()); - } finally { - cursor.close(); - } - } - } - return count; - } - - /** - * 检查便签是否存在且可见(不在垃圾站中) - * @param resolver 内容解析器 - * @param noteId 便签ID - * @param type 便签类型(如Notes.TYPE_NOTE) - * @return 存在且可见返回true,否则返回false - */ - public static boolean visibleInNoteDatabase(ContentResolver resolver, long noteId, int type) { - Cursor cursor = resolver.query(ContentUris.withAppendedId(Notes.CONTENT_NOTE_URI, noteId), - null, - NoteColumns.TYPE + "=? AND " + NoteColumns.PARENT_ID + "<>" + Notes.ID_TRASH_FOLER, - new String [] {String.valueOf(type)}, - null); - - boolean exist = false; - if (cursor != null) { - exist = cursor.getCount() > 0; // 游标有数据则存在 - cursor.close(); - } - return exist; - } - - /** - * 检查便签是否存在(包括垃圾站中的便签) - * @param resolver 内容解析器 - * @param noteId 便签ID - * @return 存在返回true,否则返回false - */ - public static boolean existInNoteDatabase(ContentResolver resolver, long noteId) { - Cursor cursor = resolver.query(ContentUris.withAppendedId(Notes.CONTENT_NOTE_URI, noteId), - null, null, null, null); - - boolean exist = false; - if (cursor != null) { - exist = cursor.getCount() > 0; - cursor.close(); - } - return exist; - } - - /** - * 检查便签内容数据是否存在 - * @param resolver 内容解析器 - * @param dataId 内容数据ID - * @return 存在返回true,否则返回false - */ - public static boolean existInDataDatabase(ContentResolver resolver, long dataId) { - Cursor cursor = resolver.query(ContentUris.withAppendedId(Notes.CONTENT_DATA_URI, dataId), - null, null, null, null); - - boolean exist = false; - if (cursor != null) { - exist = cursor.getCount() > 0; - cursor.close(); - } - return exist; - } - - /** - * 检查可见文件夹名称是否已存在(排除垃圾站) - * @param resolver 内容解析器 - * @param name 文件夹名称 - * @return 已存在返回true,否则返回false - */ - public static boolean checkVisibleFolderName(ContentResolver resolver, String name) { - Cursor cursor = resolver.query(Notes.CONTENT_NOTE_URI, null, - NoteColumns.TYPE + "=" + Notes.TYPE_FOLDER + - " AND " + NoteColumns.PARENT_ID + "<>" + Notes.ID_TRASH_FOLER + - " AND " + NoteColumns.SNIPPET + "=?", // SNIPPET字段存储文件夹名称 - new String[] { name }, null); - boolean exist = false; - if(cursor != null) { - exist = cursor.getCount() > 0; - cursor.close(); - } - return exist; - } - - /** - * 获取文件夹下所有便签关联的桌面小部件属性 - * @param resolver 内容解析器 - * @param folderId 文件夹ID - * @return 小部件属性集合(包含widgetId和widgetType) - */ - public static HashSet getFolderNoteWidget(ContentResolver resolver, long folderId) { - Cursor c = resolver.query(Notes.CONTENT_NOTE_URI, - new String[] { NoteColumns.WIDGET_ID, NoteColumns.WIDGET_TYPE }, // 查询小部件ID和类型 - NoteColumns.PARENT_ID + "=?", // 筛选指定文件夹下的便签 - new String[] { String.valueOf(folderId) }, - null); - - HashSet set = null; - if (c != null) { - if (c.moveToFirst()) { - set = new HashSet(); - do { - try { - AppWidgetAttribute widget = new AppWidgetAttribute(); - widget.widgetId = c.getInt(0); - widget.widgetType = c.getInt(1); - set.add(widget); - } catch (IndexOutOfBoundsException e) { - Log.e(TAG, e.toString()); - } - } while (c.moveToNext()); - } - c.close(); - } - return set; - } - - /** - * 通过便签ID获取关联的电话号码(用于通话便签) - * @param resolver 内容解析器 - * @param noteId 通话便签ID - * @return 电话号码,获取失败返回空字符串 - */ - public static String getCallNumberByNoteId(ContentResolver resolver, long noteId) { - Cursor cursor = resolver.query(Notes.CONTENT_DATA_URI, - new String [] { CallNote.PHONE_NUMBER }, // 查询电话号码字段 - CallNote.NOTE_ID + "=? AND " + CallNote.MIME_TYPE + "=?", // 筛选通话便签数据 - new String [] { String.valueOf(noteId), CallNote.CONTENT_ITEM_TYPE }, - null); - - if (cursor != null && cursor.moveToFirst()) { - try { - return cursor.getString(0); - } catch (IndexOutOfBoundsException e) { - Log.e(TAG, "获取电话号码失败 " + e.toString()); - } finally { - cursor.close(); - } - } - return ""; - } - - /** - * 通过电话号码和通话时间查找对应的通话便签ID(避免重复创建) - * @param resolver 内容解析器 - * @param phoneNumber 电话号码 - * @param callDate 通话时间戳 - * @return 便签ID,未找到返回0 - */ - public static long getNoteIdByPhoneNumberAndCallDate(ContentResolver resolver, String phoneNumber, long callDate) { - Cursor cursor = resolver.query(Notes.CONTENT_DATA_URI, - new String [] { CallNote.NOTE_ID }, // 查询关联的便签ID - CallNote.CALL_DATE + "=? AND " + CallNote.MIME_TYPE + "=? AND PHONE_NUMBERS_EQUAL(" - + CallNote.PHONE_NUMBER + ",?)", // 按通话时间和电话号码筛选(支持号码格式匹配) - new String [] { String.valueOf(callDate), CallNote.CONTENT_ITEM_TYPE, phoneNumber }, - null); - - if (cursor != null) { - if (cursor.moveToFirst()) { - try { - return cursor.getLong(0); - } catch (IndexOutOfBoundsException e) { - Log.e(TAG, "获取通话便签ID失败 " + e.toString()); - } - } - cursor.close(); - } - return 0; - } - - /** - * 通过便签ID获取摘要文本(用于列表页展示) - * @param resolver 内容解析器 - * @param noteId 便签ID - * @return 摘要文本,便签不存在则抛出异常 - */ - public static String getSnippetById(ContentResolver resolver, long noteId) { - Cursor cursor = resolver.query(Notes.CONTENT_NOTE_URI, - new String [] { NoteColumns.SNIPPET }, // 查询摘要字段 - NoteColumns.ID + "=?", - new String [] { String.valueOf(noteId)}, - null); - - if (cursor != null) { - String snippet = ""; - if (cursor.moveToFirst()) { - snippet = cursor.getString(0); - } - cursor.close(); - return snippet; - } - throw new IllegalArgumentException("未找到ID为 " + noteId + " 的便签"); - } - - /** - * 格式化摘要文本(去除首尾空格,取首行内容) - * @param snippet 原始摘要文本 - * @return 格式化后的摘要 - */ - public static String getFormattedSnippet(String snippet) { - if (snippet != null) { - snippet = snippet.trim(); // 去除首尾空格 - int index = snippet.indexOf('\n'); // 查找第一个换行符 - if (index != -1) { - snippet = snippet.substring(0, index); // 截取首行内容 - } - } - return snippet; - } -} \ No newline at end of file diff --git a/src/新建文件夹/DateTimePicker.java b/src/新建文件夹/DateTimePicker.java deleted file mode 100644 index 906261f..0000000 --- a/src/新建文件夹/DateTimePicker.java +++ /dev/null @@ -1,576 +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 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 java.text.DateFormatSymbols; -import java.util.Calendar; - -import net.micode.notes.R; - - -import android.content.Context; -import android.text.format.DateFormat; -import android.view.View; -import android.widget.FrameLayout; -import android.widget.NumberPicker; - -/** - * 日期时间选择器组件 - * 用于小米便签中设置提醒时间,支持日期、小时、分钟的选择,以及12/24小时制切换 - */ -public class DateTimePicker extends FrameLayout { - - // 默认启用状态 - private static final boolean DEFAULT_ENABLE_STATE = true; - - // 时间计算常量定义 - private static final int HOURS_IN_HALF_DAY = 12; // 半天的小时数 - private static final int HOURS_IN_ALL_DAY = 24; // 一天的小时数 - private static final int DAYS_IN_ALL_WEEK = 7; // 一周的天数 - private static final int DATE_SPINNER_MIN_VAL = 0; // 日期选择器最小值 - private static final int DATE_SPINNER_MAX_VAL = DAYS_IN_ALL_WEEK - 1; // 日期选择器最大值 - private static final int HOUR_SPINNER_MIN_VAL_24_HOUR_VIEW = 0; // 24小时制小时最小值 - private static final int HOUR_SPINNER_MAX_VAL_24_HOUR_VIEW = 23; // 24小时制小时最大值 - private static final int HOUR_SPINNER_MIN_VAL_12_HOUR_VIEW = 1; // 12小时制小时最小值 - private static final int HOUR_SPINNER_MAX_VAL_12_HOUR_VIEW = 12; // 12小时制小时最大值 - private static final int MINUT_SPINNER_MIN_VAL = 0; // 分钟选择器最小值 - private static final int MINUT_SPINNER_MAX_VAL = 59; // 分钟选择器最大值 - private static final int AMPM_SPINNER_MIN_VAL = 0; // 上下午选择器最小值 - private static final int AMPM_SPINNER_MAX_VAL = 1; // 上下午选择器最大值 - - // 选择器组件 - private final NumberPicker mDateSpinner; // 日期选择器(显示近一周日期) - private final NumberPicker mHourSpinner; // 小时选择器 - private final NumberPicker mMinuteSpinner; // 分钟选择器 - private final NumberPicker mAmPmSpinner; // 上下午选择器(12小时制用) - private Calendar mDate; // 日期时间计算工具 - - // 日期显示值数组(存储近一周的日期文本) - private String[] mDateDisplayValues = new String[DAYS_IN_ALL_WEEK]; - - // 时间状态变量 - private boolean mIsAm; // 是否为上午(12小时制) - private boolean mIs24HourView; // 是否为24小时制显示 - private boolean mIsEnabled = DEFAULT_ENABLE_STATE; // 组件是否启用 - private boolean mInitialising; // 是否处于初始化状态 - - // 日期时间变更监听器 - private OnDateTimeChangedListener mOnDateTimeChangedListener; - - /** - * 日期选择器值变化监听器 - * 当用户选择不同日期时,更新日期并触发时间变更事件 - */ - private NumberPicker.OnValueChangeListener mOnDateChangedListener = new NumberPicker.OnValueChangeListener() { - @Override - public void onValueChange(NumberPicker picker, int oldVal, int newVal) { - // 计算日期偏移量并更新 - mDate.add(Calendar.DAY_OF_YEAR, newVal - oldVal); - updateDateControl(); - onDateTimeChanged(); - } - }; - - /** - * 小时选择器值变化监听器 - * 处理小时变更逻辑,包括跨天情况(如23点到0点)和12/24小时制转换 - */ - private NumberPicker.OnValueChangeListener mOnHourChangedListener = new NumberPicker.OnValueChangeListener() { - @Override - public void onValueChange(NumberPicker picker, int oldVal, int newVal) { - boolean isDateChanged = false; - Calendar cal = Calendar.getInstance(); - - if (!mIs24HourView) { - // 12小时制处理:跨天情况(如11PM到12AM需加一天,12AM到11PM需减一天) - if (!mIsAm && oldVal == HOURS_IN_HALF_DAY - 1 && newVal == HOURS_IN_HALF_DAY) { - cal.setTimeInMillis(mDate.getTimeInMillis()); - cal.add(Calendar.DAY_OF_YEAR, 1); - isDateChanged = true; - } else if (mIsAm && oldVal == HOURS_IN_HALF_DAY && newVal == HOURS_IN_HALF_DAY - 1) { - cal.setTimeInMillis(mDate.getTimeInMillis()); - cal.add(Calendar.DAY_OF_YEAR, -1); - isDateChanged = true; - } - // 12点和11点切换时,切换上下午状态 - if (oldVal == HOURS_IN_HALF_DAY - 1 && newVal == HOURS_IN_HALF_DAY || - oldVal == HOURS_IN_HALF_DAY && newVal == HOURS_IN_HALF_DAY - 1) { - mIsAm = !mIsAm; - updateAmPmControl(); - } - } else { - // 24小时制处理:跨天情况(如23点到0点加一天,0点到23点减一天) - if (oldVal == HOURS_IN_ALL_DAY - 1 && newVal == 0) { - cal.setTimeInMillis(mDate.getTimeInMillis()); - cal.add(Calendar.DAY_OF_YEAR, 1); - isDateChanged = true; - } else if (oldVal == 0 && newVal == HOURS_IN_ALL_DAY - 1) { - cal.setTimeInMillis(mDate.getTimeInMillis()); - cal.add(Calendar.DAY_OF_YEAR, -1); - isDateChanged = true; - } - } - - // 更新小时并触发事件 - int newHour = mHourSpinner.getValue() % HOURS_IN_HALF_DAY + (mIsAm ? 0 : HOURS_IN_HALF_DAY); - mDate.set(Calendar.HOUR_OF_DAY, newHour); - onDateTimeChanged(); - - // 若日期变更,同步更新年月日 - if (isDateChanged) { - setCurrentYear(cal.get(Calendar.YEAR)); - setCurrentMonth(cal.get(Calendar.MONTH)); - setCurrentDay(cal.get(Calendar.DAY_OF_MONTH)); - } - } - }; - - /** - * 分钟选择器值变化监听器 - * 处理分钟变更逻辑,包括跨小时情况(如59分到0分需加1小时) - */ - private NumberPicker.OnValueChangeListener mOnMinuteChangedListener = new NumberPicker.OnValueChangeListener() { - @Override - public void onValueChange(NumberPicker picker, int oldVal, int newVal) { - int minValue = mMinuteSpinner.getMinValue(); - int maxValue = mMinuteSpinner.getMaxValue(); - int offset = 0; - - // 判断是否跨小时(59->0加1小时,0->59减1小时) - if (oldVal == maxValue && newVal == minValue) { - offset += 1; - } else if (oldVal == minValue && newVal == maxValue) { - offset -= 1; - } - - if (offset != 0) { - // 调整小时并更新相关控件 - mDate.add(Calendar.HOUR_OF_DAY, offset); - mHourSpinner.setValue(getCurrentHour()); - updateDateControl(); - - // 更新上下午状态(12小时制) - int newHour = getCurrentHourOfDay(); - if (newHour >= HOURS_IN_HALF_DAY) { - mIsAm = false; - } else { - mIsAm = true; - } - updateAmPmControl(); - } - - // 更新分钟并触发事件 - mDate.set(Calendar.MINUTE, newVal); - onDateTimeChanged(); - } - }; - - /** - * 上下午选择器值变化监听器 - * 切换上午/下午状态,并调整小时(加减12小时) - */ - private NumberPicker.OnValueChangeListener mOnAmPmChangedListener = new NumberPicker.OnValueChangeListener() { - @Override - public void onValueChange(NumberPicker picker, int oldVal, int newVal) { - mIsAm = !mIsAm; - // 切换上下午时调整小时(上午转下午加12小时,反之减12小时) - if (mIsAm) { - mDate.add(Calendar.HOUR_OF_DAY, -HOURS_IN_HALF_DAY); - } else { - mDate.add(Calendar.HOUR_OF_DAY, HOURS_IN_HALF_DAY); - } - updateAmPmControl(); - onDateTimeChanged(); - } - }; - - /** - * 日期时间变更监听器接口 - * 当用户修改日期或时间时回调 - */ - public interface OnDateTimeChangedListener { - void onDateTimeChanged(DateTimePicker view, int year, int month, - int dayOfMonth, int hourOfDay, int minute); - } - - /** - * 构造方法:使用当前时间初始化,默认使用系统时间格式(12/24小时制) - * @param context 上下文 - */ - public DateTimePicker(Context context) { - this(context, System.currentTimeMillis()); - } - - /** - * 构造方法:使用指定时间初始化,默认使用系统时间格式(12/24小时制) - * @param context 上下文 - * @param date 初始化时间戳(毫秒) - */ - public DateTimePicker(Context context, long date) { - this(context, date, DateFormat.is24HourFormat(context)); - } - - /** - * 构造方法:使用指定时间和时间格式初始化 - * @param context 上下文 - * @param date 初始化时间戳(毫秒) - * @param is24HourView 是否使用24小时制 - */ - public DateTimePicker(Context context, long date, boolean is24HourView) { - super(context); - mDate = Calendar.getInstance(); - mInitialising = true; - mIsAm = getCurrentHourOfDay() >= HOURS_IN_HALF_DAY; // 初始化上下午状态 - - // 加载布局 - inflate(context, R.layout.datetime_picker, this); - - // 初始化日期选择器 - mDateSpinner = (NumberPicker) findViewById(R.id.date); - mDateSpinner.setMinValue(DATE_SPINNER_MIN_VAL); - mDateSpinner.setMaxValue(DATE_SPINNER_MAX_VAL); - mDateSpinner.setOnValueChangedListener(mOnDateChangedListener); - - // 初始化小时选择器 - mHourSpinner = (NumberPicker) findViewById(R.id.hour); - mHourSpinner.setOnValueChangedListener(mOnHourChangedListener); - - // 初始化分钟选择器 - mMinuteSpinner = (NumberPicker) findViewById(R.id.minute); - mMinuteSpinner.setMinValue(MINUT_SPINNER_MIN_VAL); - mMinuteSpinner.setMaxValue(MINUT_SPINNER_MAX_VAL); - mMinuteSpinner.setOnLongPressUpdateInterval(100); // 长按更新间隔(毫秒) - mMinuteSpinner.setOnValueChangedListener(mOnMinuteChangedListener); - - // 初始化上下午选择器(使用系统本地化的AM/PM文本) - String[] stringsForAmPm = new DateFormatSymbols().getAmPmStrings(); - mAmPmSpinner = (NumberPicker) findViewById(R.id.amPm); - mAmPmSpinner.setMinValue(AMPM_SPINNER_MIN_VAL); - mAmPmSpinner.setMaxValue(AMPM_SPINNER_MAX_VAL); - mAmPmSpinner.setDisplayedValues(stringsForAmPm); - mAmPmSpinner.setOnValueChangedListener(mOnAmPmChangedListener); - - // 更新控件到初始状态 - updateDateControl(); - updateHourControl(); - updateAmPmControl(); - - // 设置时间格式(12/24小时制) - set24HourView(is24HourView); - - // 设置初始时间 - setCurrentDate(date); - - // 设置启用状态 - setEnabled(isEnabled()); - - // 初始化完成 - mInitialising = false; - } - - /** - * 设置组件启用状态 - * @param enabled 是否启用 - */ - @Override - public void setEnabled(boolean enabled) { - if (mIsEnabled == enabled) { - return; - } - super.setEnabled(enabled); - mDateSpinner.setEnabled(enabled); - mMinuteSpinner.setEnabled(enabled); - mHourSpinner.setEnabled(enabled); - mAmPmSpinner.setEnabled(enabled); - mIsEnabled = enabled; - } - - /** - * 获取组件启用状态 - * @return 是否启用 - */ - @Override - public boolean isEnabled() { - return mIsEnabled; - } - - /** - * 获取当前选中的日期时间(毫秒时间戳) - * @return 时间戳 - */ - public long getCurrentDateInTimeMillis() { - return mDate.getTimeInMillis(); - } - - /** - * 设置当前日期时间(通过时间戳) - * @param date 时间戳(毫秒) - */ - public void setCurrentDate(long date) { - Calendar cal = Calendar.getInstance(); - cal.setTimeInMillis(date); - setCurrentDate(cal.get(Calendar.YEAR), cal.get(Calendar.MONTH), cal.get(Calendar.DAY_OF_MONTH), - cal.get(Calendar.HOUR_OF_DAY), cal.get(Calendar.MINUTE)); - } - - /** - * 设置当前日期时间(通过年月日时分) - * @param year 年 - * @param month 月(0-11) - * @param dayOfMonth 日 - * @param hourOfDay 时(24小时制,0-23) - * @param minute 分 - */ - public void setCurrentDate(int year, int month, - int dayOfMonth, int hourOfDay, int minute) { - setCurrentYear(year); - setCurrentMonth(month); - setCurrentDay(dayOfMonth); - setCurrentHour(hourOfDay); - setCurrentMinute(minute); - } - - /** - * 获取当前年份 - * @return 年份 - */ - public int getCurrentYear() { - return mDate.get(Calendar.YEAR); - } - - /** - * 设置当前年份 - * @param year 年份 - */ - public void setCurrentYear(int year) { - if (!mInitialising && year == getCurrentYear()) { - return; - } - mDate.set(Calendar.YEAR, year); - updateDateControl(); - onDateTimeChanged(); - } - - /** - * 获取当前月份(0-11) - * @return 月份 - */ - public int getCurrentMonth() { - return mDate.get(Calendar.MONTH); - } - - /** - * 设置当前月份 - * @param month 月份(0-11) - */ - public void setCurrentMonth(int month) { - if (!mInitialising && month == getCurrentMonth()) { - return; - } - mDate.set(Calendar.MONTH, month); - updateDateControl(); - onDateTimeChanged(); - } - - /** - * 获取当前日 - * @return 日 - */ - public int getCurrentDay() { - return mDate.get(Calendar.DAY_OF_MONTH); - } - - /** - * 设置当前日 - * @param dayOfMonth 日 - */ - public void setCurrentDay(int dayOfMonth) { - if (!mInitialising && dayOfMonth == getCurrentDay()) { - return; - } - mDate.set(Calendar.DAY_OF_MONTH, dayOfMonth); - updateDateControl(); - onDateTimeChanged(); - } - - /** - * 获取当前小时(24小时制,0-23) - * @return 小时 - */ - public int getCurrentHourOfDay() { - return mDate.get(Calendar.HOUR_OF_DAY); - } - - /** - * 根据当前时间格式(12/24小时制)获取小时显示值 - * @return 小时显示值 - */ - private int getCurrentHour() { - if (mIs24HourView){ - return getCurrentHourOfDay(); - } else { - int hour = getCurrentHourOfDay(); - // 12小时制转换:13->1,0->12 - if (hour > HOURS_IN_HALF_DAY) { - return hour - HOURS_IN_HALF_DAY; - } else { - return hour == 0 ? HOURS_IN_HALF_DAY : hour; - } - } - } - - /** - * 设置当前小时(24小时制) - * @param hourOfDay 小时(0-23) - */ - public void setCurrentHour(int hourOfDay) { - if (!mInitialising && hourOfDay == getCurrentHourOfDay()) { - return; - } - mDate.set(Calendar.HOUR_OF_DAY, hourOfDay); - - if (!mIs24HourView) { - // 12小时制处理:更新上下午状态和小时显示值 - if (hourOfDay >= HOURS_IN_HALF_DAY) { - mIsAm = false; - if (hourOfDay > HOURS_IN_HALF_DAY) { - hourOfDay -= HOURS_IN_HALF_DAY; - } - } else { - mIsAm = true; - if (hourOfDay == 0) { - hourOfDay = HOURS_IN_HALF_DAY; - } - } - updateAmPmControl(); - } - - mHourSpinner.setValue(hourOfDay); - onDateTimeChanged(); - } - - /** - * 获取当前分钟 - * @return 分钟 - */ - public int getCurrentMinute() { - return mDate.get(Calendar.MINUTE); - } - - /** - * 设置当前分钟 - * @param minute 分钟(0-59) - */ - public void setCurrentMinute(int minute) { - if (!mInitialising && minute == getCurrentMinute()) { - return; - } - mMinuteSpinner.setValue(minute); - mDate.set(Calendar.MINUTE, minute); - onDateTimeChanged(); - } - - /** - * 判断是否为24小时制显示 - * @return 是否为24小时制 - */ - public boolean is24HourView () { - return mIs24HourView; - } - - /** - * 设置时间显示格式(24小时制/12小时制) - * @param is24HourView true为24小时制,false为12小时制 - */ - public void set24HourView(boolean is24HourView) { - if (mIs24HourView == is24HourView) { - return; - } - mIs24HourView = is24HourView; - // 24小时制隐藏上下午选择器,12小时制显示 - mAmPmSpinner.setVisibility(is24HourView ? View.GONE : View.VISIBLE); - int hour = getCurrentHourOfDay(); - updateHourControl(); - setCurrentHour(hour); - updateAmPmControl(); - } - - /** - * 更新日期选择器显示内容(近一周的日期,格式:月.日 星期) - */ - private void updateDateControl() { - Calendar cal = Calendar.getInstance(); - cal.setTimeInMillis(mDate.getTimeInMillis()); - // 计算起始日期(当前日期减去3天,用于显示近一周) - cal.add(Calendar.DAY_OF_YEAR, -DAYS_IN_ALL_WEEK / 2 - 1); - mDateSpinner.setDisplayedValues(null); - - // 生成近一周的日期文本 - for (int i = 0; i < DAYS_IN_ALL_WEEK; ++i) { - cal.add(Calendar.DAY_OF_YEAR, 1); - mDateDisplayValues[i] = (String) DateFormat.format("MM.dd EEEE", cal); - } - - mDateSpinner.setDisplayedValues(mDateDisplayValues); - mDateSpinner.setValue(DAYS_IN_ALL_WEEK / 2); // 默认选中当前日期 - mDateSpinner.invalidate(); - } - - /** - * 更新上下午选择器状态(根据12小时制和当前上下午状态) - */ - private void updateAmPmControl() { - if (mIs24HourView) { - mAmPmSpinner.setVisibility(View.GONE); - } else { - int index = mIsAm ? Calendar.AM : Calendar.PM; - mAmPmSpinner.setValue(index); - mAmPmSpinner.setVisibility(View.VISIBLE); - } - } - - /** - * 更新小时选择器的范围(根据12/24小时制) - */ - private void updateHourControl() { - if (mIs24HourView) { - mHourSpinner.setMinValue(HOUR_SPINNER_MIN_VAL_24_HOUR_VIEW); - mHourSpinner.setMaxValue(HOUR_SPINNER_MAX_VAL_24_HOUR_VIEW); - } else { - mHourSpinner.setMinValue(HOUR_SPINNER_MIN_VAL_12_HOUR_VIEW); - mHourSpinner.setMaxValue(HOUR_SPINNER_MAX_VAL_12_HOUR_VIEW); - } - } - - /** - * 设置日期时间变更监听器 - * @param callback 监听器实例 - */ - public void setOnDateTimeChangedListener(OnDateTimeChangedListener callback) { - mOnDateTimeChangedListener = callback; - } - - /** - * 触发日期时间变更事件(通知监听器) - */ - private void onDateTimeChanged() { - if (mOnDateTimeChangedListener != null) { - mOnDateTimeChangedListener.onDateTimeChanged(this, getCurrentYear(), - getCurrentMonth(), getCurrentDay(), getCurrentHourOfDay(), getCurrentMinute()); - } - } -} \ No newline at end of file diff --git a/src/新建文件夹/DateTimePickerDialog.java b/src/新建文件夹/DateTimePickerDialog.java deleted file mode 100644 index 309d989..0000000 --- a/src/新建文件夹/DateTimePickerDialog.java +++ /dev/null @@ -1,137 +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 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 java.util.Calendar; - -import net.micode.notes.R; -import net.micode.notes.ui.DateTimePicker; -import net.micode.notes.ui.DateTimePicker.OnDateTimeChangedListener; - -import android.app.AlertDialog; -import android.content.Context; -import android.content.DialogInterface; -import android.content.DialogInterface.OnClickListener; -import android.text.format.DateFormat; -import android.text.format.DateUtils; - -/** - * 日期时间选择对话框,用于小米便签中设置提醒时间的交互界面 - * 继承自AlertDialog,内部集成DateTimePicker作为选择视图,提供日期和时间的可视化选择 - */ -public class DateTimePickerDialog extends AlertDialog implements OnClickListener { - - // 用于维护当前选中的日期时间 - private Calendar mDate = Calendar.getInstance(); - // 是否采用24小时制显示时间 - private boolean mIs24HourView; - // 日期时间选择完成后的回调监听器(由调用者实现,如NoteEditActivity) - private OnDateTimeSetListener mOnDateTimeSetListener; - // 自定义的日期时间选择器视图,负责用户选择交互 - private DateTimePicker mDateTimePicker; - - /** - * 日期时间选择完成的回调接口 - * 当用户点击"确定"后,通过此接口将选中的时间(毫秒级时间戳)传递给调用者 - */ - public interface OnDateTimeSetListener { - void OnDateTimeSet(AlertDialog dialog, long date); - } - - /** - * 构造方法:初始化日期时间选择对话框 - * @param context 上下文环境(如NoteEditActivity) - * @param date 初始日期时间(毫秒级时间戳,通常为当前时间或便签已有的提醒时间) - */ - public DateTimePickerDialog(Context context, long date) { - super(context); - // 初始化自定义的日期时间选择器 - mDateTimePicker = new DateTimePicker(context); - // 将选择器设置为对话框的内容视图 - setView(mDateTimePicker); - - // 为日期时间选择器设置变化监听器:当用户选择的日期或时间变化时触发 - mDateTimePicker.setOnDateTimeChangedListener(new OnDateTimeChangedListener() { - public void onDateTimeChanged(DateTimePicker view, int year, int month, - int dayOfMonth, int hourOfDay, int minute) { - // 更新内部维护的日期时间 - mDate.set(Calendar.YEAR, year); - mDate.set(Calendar.MONTH, month); - mDate.set(Calendar.DAY_OF_MONTH, dayOfMonth); - mDate.set(Calendar.HOUR_OF_DAY, hourOfDay); - mDate.set(Calendar.MINUTE, minute); - // 根据新选择的时间更新对话框标题 - updateTitle(mDate.getTimeInMillis()); - } - }); - - // 设置初始日期时间(忽略秒数,确保提醒时间精确到分钟) - mDate.setTimeInMillis(date); - mDate.set(Calendar.SECOND, 0); - mDateTimePicker.setCurrentDate(mDate.getTimeInMillis()); - - // 设置对话框按钮:"确定"按钮触发onClick方法,"取消"按钮不执行操作 - setButton(context.getString(R.string.datetime_dialog_ok), this); - setButton2(context.getString(R.string.datetime_dialog_cancel), (OnClickListener)null); - - // 根据系统设置初始化24小时制显示模式 - set24HourView(DateFormat.is24HourFormat(this.getContext())); - // 初始化对话框标题为初始日期时间 - updateTitle(mDate.getTimeInMillis()); - } - - /** - * 设置时间显示模式(24小时制/12小时制) - * @param is24HourView true为24小时制,false为12小时制 - */ - public void set24HourView(boolean is24HourView) { - mIs24HourView = is24HourView; - } - - /** - * 设置日期时间选择完成后的回调监听器 - * @param callBack 实现了OnDateTimeSetListener的对象(通常为调用对话框的Activity) - */ - public void setOnDateTimeSetListener(OnDateTimeSetListener callBack) { - mOnDateTimeSetListener = callBack; - } - - /** - * 更新对话框标题,显示当前选中的日期时间 - * @param date 选中的日期时间(毫秒级时间戳) - */ - private void updateTitle(long date) { - // 定义日期时间的显示格式:包含年、月、日、时间 - int flag = DateUtils.FORMAT_SHOW_YEAR | DateUtils.FORMAT_SHOW_DATE | DateUtils.FORMAT_SHOW_TIME; - // 根据24小时制模式调整显示格式 - flag |= mIs24HourView ? DateUtils.FORMAT_24HOUR : DateUtils.FORMAT_12HOUR; - // 格式化时间并设置为对话框标题 - setTitle(DateUtils.formatDateTime(this.getContext(), date, flag)); - } - - /** - * 处理"确定"按钮的点击事件 - * 当用户点击确定后,通过回调接口将选中的时间传递给调用者 - */ - public void onClick(DialogInterface arg0, int arg1) { - if (mOnDateTimeSetListener != null) { - // 回调传递选中的时间(毫秒级时间戳) - mOnDateTimeSetListener.OnDateTimeSet(this, mDate.getTimeInMillis()); - } - } - -} \ No newline at end of file diff --git a/src/新建文件夹/DropdownMenu.java b/src/新建文件夹/DropdownMenu.java deleted file mode 100644 index 041b5f6..0000000 --- a/src/新建文件夹/DropdownMenu.java +++ /dev/null @@ -1,92 +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 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.content.Context; -import android.view.Menu; -import android.view.MenuItem; -import android.view.View; -import android.view.View.OnClickListener; -import android.widget.Button; -import android.widget.PopupMenu; -import android.widget.PopupMenu.OnMenuItemClickListener; - -import net.micode.notes.R; - -/** - * 下拉菜单工具类,用于在小米便签中实现按钮触发的弹出式菜单 - * 典型场景:笔记列表的批量操作菜单、编辑页的功能选项菜单等 - */ -public class DropdownMenu { - // 触发下拉菜单的按钮 - private Button mButton; - // 系统提供的弹出式菜单组件,负责显示下拉选项 - private PopupMenu mPopupMenu; - // 菜单容器,存储从资源文件加载的菜单项 - private Menu mMenu; - - /** - * 构造方法:初始化下拉菜单 - * @param context 上下文对象,用于访问资源和创建视图 - * @param button 触发下拉菜单的按钮 - * @param menuId 菜单资源ID(定义在res/menu目录下) - */ - public DropdownMenu(Context context, Button button, int menuId) { - mButton = button; - // 设置按钮背景为下拉图标(箭头图标) - mButton.setBackgroundResource(R.drawable.dropdown_icon); - // 初始化PopupMenu,绑定到触发按钮 - mPopupMenu = new PopupMenu(context, mButton); - // 获取菜单容器 - mMenu = mPopupMenu.getMenu(); - // 从资源文件加载菜单项到菜单容器 - mPopupMenu.getMenuInflater().inflate(menuId, mMenu); - // 设置按钮点击事件:点击时显示下拉菜单 - mButton.setOnClickListener(new OnClickListener() { - public void onClick(View v) { - mPopupMenu.show(); - } - }); - } - - /** - * 设置下拉菜单项的点击事件监听器 - * @param listener 监听器对象,处理菜单项点击逻辑 - */ - public void setOnDropdownMenuItemClickListener(OnMenuItemClickListener listener) { - if (mPopupMenu != null) { - mPopupMenu.setOnMenuItemClickListener(listener); - } - } - - /** - * 根据ID查找菜单中的具体选项 - * @param id 菜单项的资源ID - * @return 对应的MenuItem对象,可用于修改状态(如勾选、隐藏) - */ - public MenuItem findItem(int id) { - return mMenu.findItem(id); - } - - /** - * 设置触发按钮的显示文本 - * @param title 要显示的文本(如"已选择3项") - */ - public void setTitle(CharSequence title) { - mButton.setText(title); - } -} \ No newline at end of file diff --git a/src/新建文件夹/FoldersListAdapter.java b/src/新建文件夹/FoldersListAdapter.java deleted file mode 100644 index 6fee552..0000000 --- a/src/新建文件夹/FoldersListAdapter.java +++ /dev/null @@ -1,130 +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 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.content.Context; -import android.database.Cursor; -import android.view.View; -import android.view.ViewGroup; -import android.widget.CursorAdapter; -import android.widget.LinearLayout; -import android.widget.TextView; - -import net.micode.notes.R; -import net.micode.notes.data.Notes; -import net.micode.notes.data.Notes.NoteColumns; - -/** - * 文件夹列表适配器,用于小米便签中展示文件夹列表(如移动便签时选择目标文件夹) - * 继承自CursorAdapter,负责将数据库中的文件夹数据与列表视图绑定 - */ -public class FoldersListAdapter extends CursorAdapter { - /** - * 数据库查询投影:指定需要查询的文件夹字段 - * 包含文件夹ID(用于区分不同文件夹)和文件夹名称(存储在SNIPPET字段) - */ - public static final String [] PROJECTION = { - NoteColumns.ID, // 文件夹ID - NoteColumns.SNIPPET // 文件夹名称(小米便签中文件夹名称存储在此字段) - }; - - /** - * 投影字段对应的索引,用于从Cursor中快速获取数据 - */ - public static final int ID_COLUMN = 0; // PROJECTION中ID字段的索引 - public static final int NAME_COLUMN = 1; // PROJECTION中SNIPPET(名称)字段的索引 - - /** - * 构造方法:初始化文件夹列表适配器 - * @param context 上下文环境(如调用文件夹列表的Activity或对话框) - * @param c 包含文件夹数据的数据库游标(查询结果) - */ - public FoldersListAdapter(Context context, Cursor c) { - super(context, c); - // TODO Auto-generated constructor stub - } - - /** - * 创建新的列表项视图 - * @param context 上下文环境 - * @param cursor 包含当前项数据的游标(此处未直接使用,仅用于创建视图) - * @param parent 父视图容器(通常为ListView) - * @return 自定义的文件夹列表项视图(FolderListItem实例) - */ - @Override - public View newView(Context context, Cursor cursor, ViewGroup parent) { - return new FolderListItem(context); - } - - /** - * 将游标中的文件夹数据绑定到列表项视图 - * @param view 列表项视图(FolderListItem实例) - * @param context 上下文环境 - * @param cursor 包含当前文件夹数据的游标 - */ - @Override - public void bindView(View view, Context context, Cursor cursor) { - if (view instanceof FolderListItem) { - // 处理根文件夹的特殊名称:根文件夹ID为Notes.ID_ROOT_FOLDER,显示为“移动到父文件夹” - String folderName = (cursor.getLong(ID_COLUMN) == Notes.ID_ROOT_FOLDER) ? context - .getString(R.string.menu_move_parent_folder) : cursor.getString(NAME_COLUMN); - // 将文件夹名称绑定到列表项视图 - ((FolderListItem) view).bind(folderName); - } - } - - /** - * 根据位置获取文件夹名称 - * @param context 上下文环境 - * @param position 列表项位置 - * @return 对应位置的文件夹名称(根文件夹特殊处理) - */ - public String getFolderName(Context context, int position) { - Cursor cursor = (Cursor) getItem(position); - // 根文件夹特殊处理,其他文件夹直接取SNIPPET字段值 - return (cursor.getLong(ID_COLUMN) == Notes.ID_ROOT_FOLDER) ? context - .getString(R.string.menu_move_parent_folder) : cursor.getString(NAME_COLUMN); - } - - /** - * 自定义文件夹列表项视图,继承LinearLayout,用于展示单个文件夹的名称 - */ - private class FolderListItem extends LinearLayout { - private TextView mName; // 用于显示文件夹名称的文本控件 - - /** - * 构造方法:初始化列表项布局和控件 - * @param context 上下文环境 - */ - public FolderListItem(Context context) { - super(context); - // 加载文件夹列表项的布局文件(folder_list_item.xml) - inflate(context, R.layout.folder_list_item, this); - // 获取布局中的文本控件,用于显示文件夹名称 - mName = (TextView) findViewById(R.id.tv_folder_name); - } - - /** - * 为列表项设置文件夹名称 - * @param name 文件夹名称(可能是根文件夹的特殊名称或普通文件夹名称) - */ - public void bind(String name) { - mName.setText(name); - } - } - -} \ No newline at end of file diff --git a/src/新建文件夹/GTaskStringUtils.java b/src/新建文件夹/GTaskStringUtils.java deleted file mode 100644 index 37a6856..0000000 --- a/src/新建文件夹/GTaskStringUtils.java +++ /dev/null @@ -1,169 +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 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.tool; - -/** - * GTask字符串常量工具类,定义小米便签与GTask(Google Tasks)同步过程中使用的所有标识符 - * 包括JSON键名、文件夹标识、元数据键等,用于统一同步过程中的数据交互格式 - */ -public class GTaskStringUtils { - - // ========================== GTask JSON动作相关键名 ========================== - /** JSON中动作ID的键名,用于标识同步操作的唯一ID(如创建/更新任务的动作ID) */ - public final static String GTASK_JSON_ACTION_ID = "action_id"; - - /** JSON中动作列表的键名,用于包装多个同步动作(如批量创建/更新任务) */ - public final static String GTASK_JSON_ACTION_LIST = "action_list"; - - /** JSON中动作类型的键名,用于标识当前动作是创建/更新/移动等类型 */ - public final static String GTASK_JSON_ACTION_TYPE = "action_type"; - - /** 动作类型:创建操作,用于标识在GTask中创建新任务或文件夹 */ - public final static String GTASK_JSON_ACTION_TYPE_CREATE = "create"; - - /** 动作类型:获取全部数据,用于请求GTask中的所有任务和文件夹数据 */ - public final static String GTASK_JSON_ACTION_TYPE_GETALL = "get_all"; - - /** 动作类型:移动操作,用于标识将任务/文件夹移动到新位置 */ - public final static String GTASK_JSON_ACTION_TYPE_MOVE = "move"; - - /** 动作类型:更新操作,用于标识修改GTask中已有的任务或文件夹 */ - public final static String GTASK_JSON_ACTION_TYPE_UPDATE = "update"; - - - // ========================== GTask JSON实体属性相关键名 ========================== - /** JSON中创建者ID的键名,标识任务/文件夹的创建者(小米便签中暂用"null") */ - public final static String GTASK_JSON_CREATOR_ID = "creator_id"; - - /** JSON中子实体的键名,用于存储子任务信息 */ - public final static String GTASK_JSON_CHILD_ENTITY = "child_entity"; - - /** JSON中客户端版本的键名,标识当前同步客户端的版本 */ - public final static String GTASK_JSON_CLIENT_VERSION = "client_version"; - - /** JSON中任务完成状态的键名,标识任务是否已完成(true/false) */ - public final static String GTASK_JSON_COMPLETED = "completed"; - - /** JSON中当前列表ID的键名,标识当前操作的任务列表ID */ - public final static String GTASK_JSON_CURRENT_LIST_ID = "current_list_id"; - - /** JSON中默认列表ID的键名,标识GTask中的默认任务列表ID */ - public final static String GTASK_JSON_DEFAULT_LIST_ID = "default_list_id"; - - /** JSON中删除状态的键名,标识任务/文件夹是否已删除(true/false) */ - public final static String GTASK_JSON_DELETED = "deleted"; - - /** JSON中目标列表的键名,用于移动操作时指定目标列表 */ - public final static String GTASK_JSON_DEST_LIST = "dest_list"; - - /** JSON中目标父节点的键名,用于移动操作时指定目标父节点 */ - public final static String GTASK_JSON_DEST_PARENT = "dest_parent"; - - /** JSON中目标父节点类型的键名,标识目标父节点是任务(TASK)还是文件夹(GROUP) */ - public final static String GTASK_JSON_DEST_PARENT_TYPE = "dest_parent_type"; - - /** JSON中实体增量的键名,用于存储任务/文件夹的修改内容(如名称、状态等) */ - public final static String GTASK_JSON_ENTITY_DELTA = "entity_delta"; - - /** JSON中实体类型的键名,标识当前实体是任务(TASK)还是文件夹(GROUP) */ - public final static String GTASK_JSON_ENTITY_TYPE = "entity_type"; - - /** JSON中获取已删除实体的键名,用于请求GTask中已删除的任务/文件夹 */ - public final static String GTASK_JSON_GET_DELETED = "get_deleted"; - - /** JSON中实体ID的键名,标识任务/文件夹在GTask中的唯一ID */ - public final static String GTASK_JSON_ID = "id"; - - /** JSON中排序索引的键名,标识任务/文件夹在列表中的位置(用于排序) */ - public final static String GTASK_JSON_INDEX = "index"; - - /** JSON中最后修改时间的键名,标识任务/文件夹的最近修改时间(用于同步冲突判断) */ - public final static String GTASK_JSON_LAST_MODIFIED = "last_modified"; - - /** JSON中最新同步点的键名,标识上次同步的时间点(用于增量同步) */ - public final static String GTASK_JSON_LATEST_SYNC_POINT = "latest_sync_point"; - - /** JSON中列表ID的键名,标识当前任务所属的列表ID */ - public final static String GTASK_JSON_LIST_ID = "list_id"; - - /** JSON中列表集合的键名,用于存储多个任务列表数据 */ - public final static String GTASK_JSON_LISTS = "lists"; - - /** JSON中名称的键名,标识任务/文件夹的名称 */ - public final static String GTASK_JSON_NAME = "name"; - - /** JSON中新ID的键名,用于标识创建操作后GTask返回的新实体ID */ - public final static String GTASK_JSON_NEW_ID = "new_id"; - - /** JSON中备注的键名,标识任务的备注内容 */ - public final static String GTASK_JSON_NOTES = "notes"; - - /** JSON中父节点ID的键名,标识当前实体的父节点ID(用于层级结构) */ - public final static String GTASK_JSON_PARENT_ID = "parent_id"; - - /** JSON中前序兄弟节点ID的键名,标识当前实体的前一个兄弟节点(用于排序) */ - public final static String GTASK_JSON_PRIOR_SIBLING_ID = "prior_sibling_id"; - - /** JSON中结果集合的键名,用于存储GTask返回的同步结果 */ - public final static String GTASK_JSON_RESULTS = "results"; - - /** JSON中源列表的键名,用于移动操作时指定源列表 */ - public final static String GTASK_JSON_SOURCE_LIST = "source_list"; - - /** JSON中任务集合的键名,用于存储多个任务数据 */ - public final static String GTASK_JSON_TASKS = "tasks"; - - /** JSON中类型的键名,与ENTITY_TYPE配合使用 */ - public final static String GTASK_JSON_TYPE = "type"; - - /** 实体类型:文件夹(分组),标识当前实体是GTask中的文件夹 */ - public final static String GTASK_JSON_TYPE_GROUP = "GROUP"; - - /** 实体类型:任务,标识当前实体是GTask中的任务 */ - public final static String GTASK_JSON_TYPE_TASK = "TASK"; - - /** JSON中用户信息的键名,标识当前同步的用户 */ - public final static String GTASK_JSON_USER = "user"; - - - // ========================== 小米便签专属文件夹标识 ========================== - /** 小米便签文件夹前缀,用于在GTask中区分小米便签创建的文件夹(避免与其他应用冲突) */ - public final static String MIUI_FOLDER_PREFFIX = "[MIUI_Notes]"; - - /** 小米便签默认文件夹名称,拼接前缀后为"[MIUI_Notes]Default" */ - public final static String FOLDER_DEFAULT = "Default"; - - /** 小米便签通话记录文件夹名称,拼接前缀后为"[MIUI_Notes]Call_Note" */ - public final static String FOLDER_CALL_NOTE = "Call_Note"; - - /** 小米便签元数据文件夹名称,用于存储便签的额外信息(如本地ID、附件信息等) */ - public final static String FOLDER_META = "METADATA"; - - - // ========================== 元数据相关键名 ========================== - /** 元数据中GTask ID的键名,用于存储实体在GTask中的ID */ - public final static String META_HEAD_GTASK_ID = "meta_gid"; - - /** 元数据中便签信息的键名,用于存储便签的核心信息(如ID、类型等) */ - public final static String META_HEAD_NOTE = "meta_note"; - - /** 元数据中数据列表的键名,用于存储便签的内容数据(如文本、附件路径等) */ - public final static String META_HEAD_DATA = "meta_data"; - - /** 元数据便签的名称,标识该便签为元数据(禁止用户修改或删除) */ - public final static String META_NOTE_NAME = "[META INFO] DON'T UPDATE AND DELETE"; - -} \ No newline at end of file diff --git a/src/新建文件夹/NoteEditActivity.java b/src/新建文件夹/NoteEditActivity.java deleted file mode 100644 index e42e69c..0000000 --- a/src/新建文件夹/NoteEditActivity.java +++ /dev/null @@ -1,1161 +0,0 @@ -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.appwidget.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; - - -/** - * 笔记编辑活动类,负责笔记的创建、编辑、显示等核心功能 - * 实现了点击事件监听、笔记设置变化监听和文本视图变化监听接口 - */ -public class NoteEditActivity extends Activity implements OnClickListener, - NoteSettingChangedListener, OnTextViewChangeListener { - - /** - * 头部视图持有者类,用于缓存头部视图中的控件,优化性能 - */ - private class HeadViewHolder { - public TextView tvModified; // 显示笔记修改时间的文本视图 - public ImageView ivAlertIcon; // 提醒图标 - public TextView tvAlertDate; // 显示提醒日期的文本视图 - public ImageView ibSetBgColor; // 设置背景颜色的按钮 - } - - /** - * 背景颜色选择按钮映射表 - * 键:按钮资源ID,值:对应的背景颜色资源ID(来自ResourceParser) - */ - 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); - } - - /** - * 背景颜色选择状态映射表 - * 键:背景颜色资源ID(来自ResourceParser),值:对应的选中状态图标资源ID - */ - 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); - } - - /** - * 字体大小选择按钮映射表 - * 键:按钮资源ID,值:对应的字体大小资源ID(来自ResourceParser) - */ - 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); - } - - /** - * 字体大小选择状态映射表 - * 键:字体大小资源ID(来自ResourceParser),值:对应的选中状态图标资源ID - */ - 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); - } - - private static final String TAG = "NoteEditActivity"; // 日志标签 - - private HeadViewHolder mNoteHeaderHolder; // 头部视图持有者实例 - - private View mHeadViewPanel; // 头部视图面板 - - private View mNoteBgColorSelector; // 背景颜色选择器视图 - - private View mFontSizeSelector; // 字体大小选择器视图 - - private EditText mNoteEditor; // 笔记编辑文本框 - - private View mNoteEditorPanel; // 笔记编辑面板 - - private WorkingNote mWorkingNote; // 当前正在编辑的笔记对象 - - private SharedPreferences mSharedPrefs; // 共享偏好设置,用于存储用户配置 - private int mFontSizeId; // 当前字体大小ID - - private static final String PREFERENCE_FONT_SIZE = "pref_font_size"; // 字体大小偏好设置的键 - - private static final int SHORTCUT_ICON_TITLE_MAX_LEN = 10; // 快捷图标标题的最大长度 - - public static final String TAG_CHECKED = String.valueOf('\u221A'); // 勾选状态标记(√) - public static final String TAG_UNCHECKED = String.valueOf('\u25A1'); // 未勾选状态标记(□) - - private LinearLayout mEditTextList; // 列表模式下的编辑框列表 - - private String mUserQuery; // 用户查询文本(用于搜索高亮) - private Pattern mPattern; // 正则表达式模式(用于查询文本高亮) - - /** - * 活动创建时调用的方法 - * 初始化布局和活动状态 - */ - @Override - protected void onCreate(Bundle savedInstanceState) { - super.onCreate(savedInstanceState); - this.setContentView(R.layout.note_edit); // 设置布局文件 - - // 如果没有保存的状态,且初始化活动状态失败,则结束活动 - if (savedInstanceState == null && !initActivityState(getIntent())) { - finish(); - return; - } - initResources(); // 初始化资源和视图 - } - - /** - * 当活动从保存的状态恢复时调用 - * 用于在内存不足导致活动被销毁后,恢复之前的状态 - */ - @Override - protected void onRestoreInstanceState(Bundle savedInstanceState) { - super.onRestoreInstanceState(savedInstanceState); - // 如果保存的状态中包含笔记ID,则恢复对应的笔记 - 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)); - // 如果恢复状态失败,则结束活动 - if (!initActivityState(intent)) { - finish(); - return; - } - Log.d(TAG, "Restoring from killed activity"); - } - } - - /** - * 初始化活动状态,根据传入的意图处理笔记的加载或创建 - * @param intent 传入的意图,包含操作类型和相关数据 - * @return 初始化成功返回true,否则返回false - */ - private boolean initActivityState(Intent intent) { - /** - * 如果用户指定了查看操作(ACTION_VIEW)但未提供笔记ID, - * 则跳转到笔记列表活动 - */ - mWorkingNote = null; - // 处理查看已有笔记的操作 - if (TextUtils.equals(Intent.ACTION_VIEW, intent.getAction())) { - long noteId = intent.getLongExtra(Intent.EXTRA_UID, 0); - mUserQuery = ""; - - /** - * 从搜索结果启动的情况 - */ - if (intent.hasExtra(SearchManager.EXTRA_DATA_KEY)) { - noteId = Long.parseLong(intent.getStringExtra(SearchManager.EXTRA_DATA_KEY)); - mUserQuery = intent.getStringExtra(SearchManager.USER_QUERY); - } - - // 检查笔记是否存在于数据库中 - 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 - mWorkingNote = WorkingNote.load(this, noteId); - if (mWorkingNote == null) { - Log.e(TAG, "load note failed with note id" + noteId); - finish(); - return false; - } - } - // 设置软键盘状态:隐藏且调整布局大小 - getWindow().setSoftInputMode( - WindowManager.LayoutParams.SOFT_INPUT_STATE_HIDDEN - | WindowManager.LayoutParams.SOFT_INPUT_ADJUST_RESIZE); - } - // 处理创建或编辑新笔记的操作 - else if(TextUtils.equals(Intent.ACTION_INSERT_OR_EDIT, intent.getAction())) { - // 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; - // 检查是否已存在该通话记录对应的笔记 - 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 { - // 创建新的通话记录笔记 - mWorkingNote = WorkingNote.createEmptyNote(this, folderId, widgetId, - widgetType, bgResId); - mWorkingNote.convertToCallNote(phoneNumber, callDate); - } - } else { - // 创建普通空笔记 - mWorkingNote = WorkingNote.createEmptyNote(this, folderId, widgetId, widgetType, - bgResId); - } - - // 设置软键盘状态:可见且调整布局大小 - 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; - } - // 设置笔记设置变化监听器 - mWorkingNote.setOnSettingStatusChangedListener(this); - return true; - } - - /** - * 活动恢复时调用的方法 - * 初始化笔记显示界面 - */ - @Override - protected void onResume() { - super.onResume(); - initNoteScreen(); - } - - /** - * 初始化笔记显示界面 - * 设置字体样式、笔记内容、背景颜色等 - */ - private void initNoteScreen() { - // 设置编辑器的字体样式 - mNoteEditor.setTextAppearance(this, TextAppearanceResources - .getTexAppearanceResource(mFontSizeId)); - // 根据笔记模式(列表模式/普通模式)显示内容 - if (mWorkingNote.getCheckListMode() == TextNote.MODE_CHECK_LIST) { - switchToListMode(mWorkingNote.getContent()); - } else { - // 显示带有查询高亮的笔记内容,并将光标定位到末尾 - mNoteEditor.setText(getHighlightQueryResult(mWorkingNote.getContent(), mUserQuery)); - mNoteEditor.setSelection(mNoteEditor.getText().length()); - } - // 隐藏所有背景颜色选择的选中状态图标 - for (Integer id : sBgSelectorSelectionMap.keySet()) { - findViewById(sBgSelectorSelectionMap.get(id)).setVisibility(View.GONE); - } - // 设置头部面板和编辑面板的背景 - mHeadViewPanel.setBackgroundResource(mWorkingNote.getTitleBgResId()); - mNoteEditorPanel.setBackgroundResource(mWorkingNote.getBgColorResId()); - - // 设置修改时间的显示格式 - mNoteHeaderHolder.tvModified.setText(DateUtils.formatDateTime(this, - mWorkingNote.getModifiedDate(), DateUtils.FORMAT_SHOW_DATE - | DateUtils.FORMAT_NUMERIC_DATE | DateUtils.FORMAT_SHOW_TIME - | DateUtils.FORMAT_SHOW_YEAR)); - - /** - * TODO: 添加设置提醒的菜单。目前禁用,因为DateTimePicker尚未准备好 - */ - showAlertHeader(); // 显示提醒信息 - } - - /** - * 显示提醒头部信息 - * 根据提醒时间是否过期显示不同内容 - */ - private void showAlertHeader() { - if (mWorkingNote.hasClockAlert()) { - long time = System.currentTimeMillis(); - if (time > mWorkingNote.getAlertDate()) { - mNoteHeaderHolder.tvAlertDate.setText(R.string.note_alert_expired); // 提醒已过期 - } else { - // 显示相对时间(如"30分钟后") - mNoteHeaderHolder.tvAlertDate.setText(DateUtils.getRelativeTimeSpanString( - mWorkingNote.getAlertDate(), time, DateUtils.MINUTE_IN_MILLIS)); - } - mNoteHeaderHolder.tvAlertDate.setVisibility(View.VISIBLE); - mNoteHeaderHolder.ivAlertIcon.setVisibility(View.VISIBLE); - } else { - // 没有提醒时隐藏相关视图 - mNoteHeaderHolder.tvAlertDate.setVisibility(View.GONE); - mNoteHeaderHolder.ivAlertIcon.setVisibility(View.GONE); - }; - } - - /** - * 当活动收到新的意图时调用 - * 重新初始化活动状态 - */ - @Override - protected void onNewIntent(Intent intent) { - super.onNewIntent(intent); - initActivityState(intent); - } - - /** - * 当活动状态需要保存时调用 - * 保存当前正在编辑的笔记ID - */ - @Override - protected void onSaveInstanceState(Bundle outState) { - super.onSaveInstanceState(outState); - /** - * 对于没有ID的新笔记,应先保存以生成ID。 - * 如果编辑的笔记不值得保存,则没有ID,相当于创建新笔记 - */ - 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 - * 用于处理背景颜色选择器和字体大小选择器的点击外部关闭逻辑 - */ - @Override - public boolean dispatchTouchEvent(MotionEvent ev) { - // 如果背景颜色选择器可见且触摸点不在其范围内,则隐藏它 - if (mNoteBgColorSelector.getVisibility() == View.VISIBLE - && !inRangeOfView(mNoteBgColorSelector, ev)) { - mNoteBgColorSelector.setVisibility(View.GONE); - return true; - } - - // 如果字体大小选择器可见且触摸点不在其范围内,则隐藏它 - 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指定视图范围内 - * @param view 目标视图 - * @param ev 触摸事件 - * @return 触摸点在视图范围内返回true,否则返回false - */ - private boolean inRangeOfView(View view, MotionEvent ev) { - int []location = new int[2]; - view.getLocationOnScreen(location); // 获取视图在屏幕上的位置 - int x = location[0]; - int y = location[1]; - // 判断触摸点是否在视图的边界内 - if (ev.getX() < x - || ev.getX() > (x + view.getWidth()) - || ev.getY() < y - || ev.getY() > (y + view.getHeight())) { - return false; - } - return true; - } - /** - * 初始化界面资源和视图组件 - * 包括标题栏、编辑器、背景颜色选择器、字体大小选择器等 - */ - private void initResources() { - // 获取标题栏面板视图 - mHeadViewPanel = findViewById(R.id.note_title); - // 初始化标题栏视图持有者 - mNoteHeaderHolder = new HeadViewHolder(); - mNoteHeaderHolder.tvModified = (TextView) findViewById(R.id.tv_modified_date); // 最后修改时间文本 - mNoteHeaderHolder.ivAlertIcon = (ImageView) findViewById(R.id.iv_alert_icon); // 提醒图标 - mNoteHeaderHolder.tvAlertDate = (TextView) findViewById(R.id.tv_alert_date); // 提醒日期文本 - mNoteHeaderHolder.ibSetBgColor = (ImageView) findViewById(R.id.btn_set_bg_color); // 设置背景颜色按钮 - mNoteHeaderHolder.ibSetBgColor.setOnClickListener(this); // 绑定点击事件 - - // 获取笔记编辑器和其容器 - mNoteEditor = (EditText) findViewById(R.id.note_edit_view); - mNoteEditorPanel = findViewById(R.id.sv_note_edit); - - // 初始化背景颜色选择器 - mNoteBgColorSelector = findViewById(R.id.note_bg_color_selector); - // 为所有背景颜色选择按钮绑定点击事件 - for (int id : sBgSelectorBtnsMap.keySet()) { - ImageView iv = (ImageView) findViewById(id); - iv.setOnClickListener(this); - } - - // 初始化字体大小选择器 - mFontSizeSelector = findViewById(R.id.font_size_selector); - // 为所有字体大小选择按钮绑定点击事件 - for (int id : sFontSizeBtnsMap.keySet()) { - View view = findViewById(id); - view.setOnClickListener(this); - }; - - // 获取SharedPreferences用于存储字体大小设置 - mSharedPrefs = PreferenceManager.getDefaultSharedPreferences(this); - // 从SharedPreferences读取保存的字体大小ID,默认使用默认字体大小 - mFontSizeId = mSharedPrefs.getInt(PREFERENCE_FONT_SIZE, ResourceParser.BG_DEFAULT_FONT_SIZE); - /** - * 修复SharedPreferences中存储的资源ID可能超出资源长度的问题 - * 若超出则使用默认字体大小 - */ - if(mFontSizeId >= TextAppearanceResources.getResourcesSize()) { - mFontSizeId = ResourceParser.BG_DEFAULT_FONT_SIZE; - } - - // 获取清单模式下的编辑框列表容器 - mEditTextList = (LinearLayout) findViewById(R.id.note_edit_list); - } - - /** - * 活动暂停时调用 - * 保存当前笔记内容并清除设置面板状态 - */ - @Override - protected void onPause() { - super.onPause(); - // 保存笔记并打印日志 - if(saveNote()) { - Log.d(TAG, "Note data was saved with length:" + mWorkingNote.getContent().length()); - } - // 清除设置面板(如背景选择器、字体选择器)的显示状态 - clearSettingState(); - } - - /** - * 更新桌面小部件 - * 根据笔记关联的小部件类型发送更新广播 - */ - private void updateWidget() { - Intent intent = new Intent(AppWidgetManager.ACTION_APPWIDGET_UPDATE); - // 根据小部件类型设置对应的广播接收者 - if (mWorkingNote.getWidgetType() == Notes.TYPE_WIDGET_2X) { - intent.setClass(this, NoteWidgetProvider_2x.class); - } else if (mWorkingNote.getWidgetType() == Notes.TYPE_WIDGET_4X) { - intent.setClass(this, NoteWidgetProvider_4x.class); - } else { - Log.e(TAG, "Unspported widget type"); - return; - } - - // 传入小部件ID并发送广播 - intent.putExtra(AppWidgetManager.EXTRA_APPWIDGET_IDS, new int[] { - mWorkingNote.getWidgetId() - }); - - sendBroadcast(intent); - setResult(RESULT_OK, intent); - } - - /** - * 处理视图点击事件 - * 包括背景颜色设置、字体大小设置等按钮的点击逻辑 - */ - public void onClick(View v) { - int id = v.getId(); - // 处理背景颜色选择按钮点击 - if (id == R.id.btn_set_bg_color) { - // 显示背景颜色选择器 - mNoteBgColorSelector.setVisibility(View.VISIBLE); - // 显示当前选中的背景颜色对应的指示器 - findViewById(sBgSelectorSelectionMap.get(mWorkingNote.getBgColorId())).setVisibility( - View.VISIBLE); - } - // 处理背景颜色选择器中的按钮点击 - else if (sBgSelectorBtnsMap.containsKey(id)) { - // 隐藏之前选中的背景颜色指示器 - findViewById(sBgSelectorSelectionMap.get(mWorkingNote.getBgColorId())).setVisibility( - View.GONE); - // 更新笔记的背景颜色ID - mWorkingNote.setBgColorId(sBgSelectorBtnsMap.get(id)); - // 隐藏背景颜色选择器 - mNoteBgColorSelector.setVisibility(View.GONE); - } - // 处理字体大小选择器中的按钮点击 - else if (sFontSizeBtnsMap.containsKey(id)) { - // 隐藏之前选中的字体大小指示器 - findViewById(sFontSelectorSelectionMap.get(mFontSizeId)).setVisibility(View.GONE); - // 更新字体大小ID并保存到SharedPreferences - mFontSizeId = sFontSizeBtnsMap.get(id); - mSharedPrefs.edit().putInt(PREFERENCE_FONT_SIZE, mFontSizeId).commit(); - // 显示新选中的字体大小指示器 - findViewById(sFontSelectorSelectionMap.get(mFontSizeId)).setVisibility(View.VISIBLE); - - // 根据当前模式(清单/普通)更新字体样式 - if (mWorkingNote.getCheckListMode() == TextNote.MODE_CHECK_LIST) { - getWorkingText(); - switchToListMode(mWorkingNote.getContent()); - } else { - mNoteEditor.setTextAppearance(this, - TextAppearanceResources.getTexAppearanceResource(mFontSizeId)); - } - // 隐藏字体大小选择器 - mFontSizeSelector.setVisibility(View.GONE); - } - } - - /** - * 处理返回键点击事件 - * 优先关闭设置面板,否则保存笔记并返回 - */ - @Override - public void onBackPressed() { - // 若关闭了设置面板则直接返回 - if(clearSettingState()) { - return; - } - - // 保存笔记并执行默认返回操作 - saveNote(); - super.onBackPressed(); - } - - /** - * 清除设置面板的显示状态 - * 隐藏背景颜色选择器和字体大小选择器 - * @return 若有面板被隐藏则返回true,否则返回false - */ - private boolean clearSettingState() { - if (mNoteBgColorSelector.getVisibility() == View.VISIBLE) { - mNoteBgColorSelector.setVisibility(View.GONE); - return true; - } else if (mFontSizeSelector.getVisibility() == View.VISIBLE) { - mFontSizeSelector.setVisibility(View.GONE); - return true; - } - return false; - } - - /** - * 背景颜色改变时调用 - * 更新背景颜色指示器和相关面板的背景资源 - */ - public void onBackgroundColorChanged() { - // 显示当前选中的背景颜色指示器 - findViewById(sBgSelectorSelectionMap.get(mWorkingNote.getBgColorId())).setVisibility( - View.VISIBLE); - // 更新编辑器面板和标题栏的背景资源 - mNoteEditorPanel.setBackgroundResource(mWorkingNote.getBgColorResId()); - mHeadViewPanel.setBackgroundResource(mWorkingNote.getTitleBgResId()); - } - - /** - * 准备菜单时调用 - * 根据笔记状态动态调整菜单选项 - */ - @Override - public boolean onPrepareOptionsMenu(Menu menu) { - if (isFinishing()) { - return true; - } - // 清除设置面板状态 - clearSettingState(); - // 清空现有菜单 - menu.clear(); - // 根据笔记所在文件夹加载对应的菜单资源 - if (mWorkingNote.getFolderId() == Notes.ID_CALL_RECORD_FOLDER) { - getMenuInflater().inflate(R.menu.call_note_edit, menu); - } else { - getMenuInflater().inflate(R.menu.note_edit, menu); - } - // 根据当前模式(清单/普通)更新菜单文字 - if (mWorkingNote.getCheckListMode() == TextNote.MODE_CHECK_LIST) { - menu.findItem(R.id.menu_list_mode).setTitle(R.string.menu_normal_mode); - } else { - menu.findItem(R.id.menu_list_mode).setTitle(R.string.menu_list_mode); - } - // 根据是否有提醒设置显示对应的菜单选项 - if (mWorkingNote.hasClockAlert()) { - menu.findItem(R.id.menu_alert).setVisible(false); - } else { - menu.findItem(R.id.menu_delete_remind).setVisible(false); - } - return true; - } - - /** - * 处理菜单选项点击事件 - */ - @Override - public boolean onOptionsItemSelected(MenuItem item) { - switch (item.getItemId()) { - case R.id.menu_new_note: - // 创建新笔记 - createNewNote(); - break; - case R.id.menu_delete: - // 显示删除确认对话框 - AlertDialog.Builder builder = new AlertDialog.Builder(this); - builder.setTitle(getString(R.string.alert_title_delete)); - builder.setIcon(android.R.drawable.ic_dialog_alert); - builder.setMessage(getString(R.string.alert_message_delete_note)); - builder.setPositiveButton(android.R.string.ok, - new DialogInterface.OnClickListener() { - public void onClick(DialogInterface dialog, int which) { - // 确认删除当前笔记并关闭活动 - deleteCurrentNote(); - finish(); - } - }); - builder.setNegativeButton(android.R.string.cancel, null); - builder.show(); - break; - case R.id.menu_font_size: - // 显示字体大小选择器并高亮当前选中项 - mFontSizeSelector.setVisibility(View.VISIBLE); - findViewById(sFontSelectorSelectionMap.get(mFontSizeId)).setVisibility(View.VISIBLE); - break; - case R.id.menu_list_mode: - // 切换清单模式和普通模式 - mWorkingNote.setCheckListMode(mWorkingNote.getCheckListMode() == 0 ? - TextNote.MODE_CHECK_LIST : 0); - break; - case R.id.menu_share: - // 分享笔记内容 - getWorkingText(); - sendTo(this, mWorkingNote.getContent()); - break; - case R.id.menu_send_to_desktop: - // 将笔记发送到桌面(创建快捷方式) - sendToDesktop(); - break; - case R.id.menu_alert: - // 设置提醒 - setReminder(); - break; - case R.id.menu_delete_remind: - // 取消提醒 - mWorkingNote.setAlertDate(0, false); - break; - default: - break; - } - return true; - } - - /** - * 显示日期时间选择对话框以设置提醒时间 - */ - private void setReminder() { - DateTimePickerDialog d = new DateTimePickerDialog(this, System.currentTimeMillis()); - d.setOnDateTimeSetListener(new OnDateTimeSetListener() { - public void OnDateTimeSet(AlertDialog dialog, long date) { - // 设置笔记的提醒日期 - mWorkingNote.setAlertDate(date , true); - } - }); - d.show(); - } - - /** - * 分享笔记内容到其他应用 - * 通过ACTION_SEND意图分享纯文本内容 - * @param context 上下文 - * @param info 要分享的文本内容 - */ - private void sendTo(Context context, String info) { - Intent intent = new Intent(Intent.ACTION_SEND); - intent.putExtra(Intent.EXTRA_TEXT, info); - intent.setType("text/plain"); - context.startActivity(intent); - } - - /** - * 创建新笔记 - * 先保存当前笔记,再启动新的编辑活动 - */ - private void createNewNote() { - // 保存当前编辑的笔记 - saveNote(); - - // 安全起见,关闭当前活动并启动新的NoteEditActivity - finish(); - Intent intent = new Intent(this, NoteEditActivity.class); - intent.setAction(Intent.ACTION_INSERT_OR_EDIT); - intent.putExtra(Notes.INTENT_EXTRA_FOLDER_ID, mWorkingNote.getFolderId()); - startActivity(intent); - } - - /** - * 删除当前笔记 - * 非同步模式下直接删除,同步模式下移动到回收站 - */ - private void deleteCurrentNote() { - if (mWorkingNote.existInDatabase()) { - HashSet ids = new HashSet(); - long id = mWorkingNote.getNoteId(); - // 检查笔记ID是否有效 - if (id != Notes.ID_ROOT_FOLDER) { - ids.add(id); - } else { - Log.d(TAG, "Wrong note id, should not happen"); - } - // 根据同步模式执行不同操作 - if (!isSyncMode()) { - if (!DataUtils.batchDeleteNotes(getContentResolver(), ids)) { - Log.e(TAG, "Delete Note error"); - } - } else { - if (!DataUtils.batchMoveToFolder(getContentResolver(), ids, Notes.ID_TRASH_FOLER)) { - Log.e(TAG, "Move notes to trash folder error, should not happens"); - } - } - } - // 标记笔记为已删除 - mWorkingNote.markDeleted(true); - } - - /** - * 判断是否处于同步模式 - * @return 若设置了同步账户则返回true,否则返回false - */ - private boolean isSyncMode() { - return NotesPreferenceActivity.getSyncAccountName(this).trim().length() > 0; - } - - /** - * 提醒时间改变时调用 - * 处理闹钟的设置或取消 - * @param date 提醒时间戳 - * @param set 是否设置提醒(true为设置,false为取消) - */ - public void onClockAlertChanged(long date, boolean set) { - /** - * 用户可能为未保存的笔记设置提醒,因此在设置前需先保存笔记 - */ - if (!mWorkingNote.existInDatabase()) { - saveNote(); - } - // 笔记ID有效时处理闹钟 - if (mWorkingNote.getNoteId() > 0) { - Intent intent = new Intent(this, AlarmReceiver.class); - intent.setData(ContentUris.withAppendedId(Notes.CONTENT_NOTE_URI, mWorkingNote.getNoteId())); - PendingIntent pendingIntent = PendingIntent.getBroadcast(this, 0, intent, 0); - AlarmManager alarmManager = ((AlarmManager) getSystemService(ALARM_SERVICE)); - showAlertHeader(); - if(!set) { - // 取消闹钟 - alarmManager.cancel(pendingIntent); - } else { - // 设置闹钟 - alarmManager.set(AlarmManager.RTC_WAKEUP, date, pendingIntent); - } - } else { - /** - * 若用户未输入内容(笔记未保存),无有效ID,提示用户输入内容 - */ - Log.e(TAG, "Clock alert setting error"); - showToast(R.string.error_note_empty_for_clock); - } - } - - /** - * 小部件改变时调用 - * 触发小部件更新 - */ - public void onWidgetChanged() { - updateWidget(); - } - - /** - * 处理编辑框删除事件(清单模式下) - * @param index 要删除的编辑框索引 - * @param text 被删除的文本内容 - */ - public void onEditTextDelete(int index, String text) { - int childCount = mEditTextList.getChildCount(); - // 若只剩一个编辑框则不删除 - if (childCount == 1) { - return; - } - - // 更新后续编辑框的索引 - for (int i = index + 1; i < childCount; i++) { - ((NoteEditText) mEditTextList.getChildAt(i).findViewById(R.id.et_edit_text)) - .setIndex(i - 1); - } - - // 移除指定索引的编辑框 - mEditTextList.removeViewAt(index); - NoteEditText edit = null; - // 获取上一个编辑框并将删除的文本追加进去 - if(index == 0) { - edit = (NoteEditText) mEditTextList.getChildAt(0).findViewById( - R.id.et_edit_text); - } else { - edit = (NoteEditText) mEditTextList.getChildAt(index - 1).findViewById( - R.id.et_edit_text); - } - int length = edit.length(); - edit.append(text); - edit.requestFocus(); - edit.setSelection(length); - } - - /** - * 处理编辑框回车事件(清单模式下) - * 在当前位置插入新的编辑框 - * @param index 当前编辑框索引 - * @param text 编辑框中的文本内容 - */ - public void onEditTextEnter(int index, String text) { - /** - * 理论上不会发生,用于调试检查 - */ - if(index > mEditTextList.getChildCount()) { - Log.e(TAG, "Index out of mEditTextList boundrary, should not happen"); - } - - // 创建新的列表项并插入到指定位置 - View view = getListItem(text, index); - mEditTextList.addView(view, index); - NoteEditText edit = (NoteEditText) view.findViewById(R.id.et_edit_text); - edit.requestFocus(); - edit.setSelection(0); - // 更新后续编辑框的索引 - for (int i = index + 1; i < mEditTextList.getChildCount(); i++) { - ((NoteEditText) mEditTextList.getChildAt(i).findViewById(R.id.et_edit_text)) - .setIndex(i); - } - } - - /** - * 切换到清单模式 - * 将普通文本按换行分割为多个清单项 - * @param text 要转换的文本内容 - */ - private void switchToListMode(String text) { - mEditTextList.removeAllViews(); - String[] items = text.split("\n"); - int index = 0; - // 为每个非空文本项创建清单项 - for (String item : items) { - if(!TextUtils.isEmpty(item)) { - mEditTextList.addView(getListItem(item, index)); - index++; - } - } - // 添加一个空的清单项用于继续输入 - mEditTextList.addView(getListItem("", index)); - mEditTextList.getChildAt(index).findViewById(R.id.et_edit_text).requestFocus(); - - // 切换显示模式(隐藏普通编辑器,显示清单编辑框列表) - mNoteEditor.setVisibility(View.GONE); - mEditTextList.setVisibility(View.VISIBLE); - } - - /** - * 高亮显示查询结果 - * 对文本中与查询词匹配的部分设置背景色 - * @param fullText 完整文本 - * @param userQuery 用户查询词 - * @return 处理后的带高亮效果的文本 - */ - private Spannable getHighlightQueryResult(String fullText, String userQuery) { - SpannableString spannable = new SpannableString(fullText == null ? "" : fullText); - if (!TextUtils.isEmpty(userQuery)) { - mPattern = Pattern.compile(userQuery); - Matcher m = mPattern.matcher(fullText); - int start = 0; - // 查找所有匹配项并设置背景高亮 - while (m.find(start)) { - spannable.setSpan( - new BackgroundColorSpan(this.getResources().getColor( - R.color.user_query_highlight)), m.start(), m.end(), - Spannable.SPAN_INCLUSIVE_EXCLUSIVE); - start = m.end(); - } - } - return spannable; - } - /** - * 创建并返回列表模式下的列表项视图 - * @param item 列表项的文本内容 - * @param index 列表项的索引位置 - * @return 构建好的列表项视图 - */ - private View getListItem(String item, int index) { - // 从布局文件加载列表项视图 - View view = LayoutInflater.from(this).inflate(R.layout.note_edit_list_item, null); - // 获取列表项中的编辑文本框 - final NoteEditText edit = (NoteEditText) view.findViewById(R.id.et_edit_text); - // 设置文本外观(字体大小等) - edit.setTextAppearance(this, TextAppearanceResources.getTexAppearanceResource(mFontSizeId)); - // 获取列表项中的复选框 - CheckBox cb = ((CheckBox) view.findViewById(R.id.cb_edit_item)); - // 设置复选框状态变化监听器 - cb.setOnCheckedChangeListener(new OnCheckedChangeListener() { - public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) { - if (isChecked) { - // 选中状态:添加删除线 - edit.setPaintFlags(edit.getPaintFlags() | Paint.STRIKE_THRU_TEXT_FLAG); - } else { - // 未选中状态:移除删除线,保留抗锯齿和字符间距标志 - edit.setPaintFlags(Paint.ANTI_ALIAS_FLAG | Paint.DEV_KERN_TEXT_FLAG); - } - } - }); - - // 根据文本前缀判断复选框初始状态 - if (item.startsWith(TAG_CHECKED)) { - // 带已选前缀:勾选复选框并添加删除线 - cb.setChecked(true); - edit.setPaintFlags(edit.getPaintFlags() | Paint.STRIKE_THRU_TEXT_FLAG); - // 截取前缀后的文本内容 - item = item.substring(TAG_CHECKED.length(), item.length()).trim(); - } else if (item.startsWith(TAG_UNCHECKED)) { - // 带未选前缀:取消勾选并移除删除线 - cb.setChecked(false); - edit.setPaintFlags(Paint.ANTI_ALIAS_FLAG | Paint.DEV_KERN_TEXT_FLAG); - // 截取前缀后的文本内容 - item = item.substring(TAG_UNCHECKED.length(), item.length()).trim(); - } - - // 设置文本变化监听器 - edit.setOnTextViewChangeListener(this); - // 设置列表项索引 - edit.setIndex(index); - // 设置文本内容(支持查询高亮) - edit.setText(getHighlightQueryResult(item, mUserQuery)); - return view; - } - - /** - * 文本内容变化时回调(控制复选框显示/隐藏) - * @param index 列表项索引 - * @param hasText 文本是否有内容 - */ - public void onTextChange(int index, boolean hasText) { - // 索引越界检查 - if (index >= mEditTextList.getChildCount()) { - Log.e(TAG, "Wrong index, should not happen"); - return; - } - // 根据文本是否有内容控制复选框显示状态 - if(hasText) { - mEditTextList.getChildAt(index).findViewById(R.id.cb_edit_item).setVisibility(View.VISIBLE); - } else { - mEditTextList.getChildAt(index).findViewById(R.id.cb_edit_item).setVisibility(View.GONE); - } - } - - /** - * 检查列表模式切换时的处理 - * @param oldMode 旧模式 - * @param newMode 新模式 - */ - public void onCheckListModeChanged(int oldMode, int newMode) { - if (newMode == TextNote.MODE_CHECK_LIST) { - // 切换到列表模式:将普通文本转换为列表项 - switchToListMode(mNoteEditor.getText().toString()); - } else { - // 切换到普通模式:获取列表内容并转换为普通文本 - if (!getWorkingText()) { - // 无选中项时,移除未选前缀 - mWorkingNote.setWorkingText(mWorkingNote.getContent().replace(TAG_UNCHECKED + " ", - "")); - } - // 显示普通编辑框,隐藏列表 - mNoteEditor.setText(getHighlightQueryResult(mWorkingNote.getContent(), mUserQuery)); - mEditTextList.setVisibility(View.GONE); - mNoteEditor.setVisibility(View.VISIBLE); - } - } - - /** - * 获取当前编辑的文本内容(根据模式处理) - * @return 是否包含已勾选的列表项 - */ - private boolean getWorkingText() { - boolean hasChecked = false; - if (mWorkingNote.getCheckListMode() == TextNote.MODE_CHECK_LIST) { - // 列表模式:拼接所有列表项内容(带勾选状态前缀) - StringBuilder sb = new StringBuilder(); - for (int i = 0; i < mEditTextList.getChildCount(); i++) { - View view = mEditTextList.getChildAt(i); - NoteEditText edit = (NoteEditText) view.findViewById(R.id.et_edit_text); - if (!TextUtils.isEmpty(edit.getText())) { - // 根据复选框状态添加对应前缀 - if (((CheckBox) view.findViewById(R.id.cb_edit_item)).isChecked()) { - sb.append(TAG_CHECKED).append(" ").append(edit.getText()).append("\n"); - hasChecked = true; - } else { - sb.append(TAG_UNCHECKED).append(" ").append(edit.getText()).append("\n"); - } - } - } - mWorkingNote.setWorkingText(sb.toString()); - } else { - // 普通模式:直接获取编辑框内容 - mWorkingNote.setWorkingText(mNoteEditor.getText().toString()); - } - return hasChecked; - } - - /** - * 保存笔记内容 - * @return 是否保存成功 - */ - private boolean saveNote() { - // 先获取当前编辑的内容 - getWorkingText(); - // 保存笔记 - boolean saved = mWorkingNote.saveNote(); - if (saved) { - /** - * 从列表页进入编辑页有两种模式: - * 1. 打开已有笔记:返回时需要定位到原位置 - * 2. 创建新笔记:返回时需要定位到列表顶部 - * 通过设置RESULT_OK标识当前是创建/编辑状态 - */ - setResult(RESULT_OK); - } - return saved; - } - - /** - * 将笔记发送到桌面(创建快捷方式) - */ - private void sendToDesktop() { - /** - * 发送到桌面之前确保笔记已保存到数据库 - * 对于新笔记,先执行保存操作 - */ - if (!mWorkingNote.existInDatabase()) { - saveNote(); - } - - // 笔记ID有效时创建快捷方式 - if (mWorkingNote.getNoteId() > 0) { - Intent sender = new Intent(); - // 快捷方式点击后打开笔记编辑页 - Intent shortcutIntent = new Intent(this, NoteEditActivity.class); - shortcutIntent.setAction(Intent.ACTION_VIEW); - shortcutIntent.putExtra(Intent.EXTRA_UID, mWorkingNote.getNoteId()); - - // 设置快捷方式信息 - sender.putExtra(Intent.EXTRA_SHORTCUT_INTENT, shortcutIntent); - sender.putExtra(Intent.EXTRA_SHORTCUT_NAME, - makeShortcutIconTitle(mWorkingNote.getContent())); // 快捷方式名称 - sender.putExtra(Intent.EXTRA_SHORTCUT_ICON_RESOURCE, - Intent.ShortcutIconResource.fromContext(this, R.drawable.icon_app)); // 快捷方式图标 - sender.putExtra("duplicate", true); // 允许重复创建 - sender.setAction("com.android.launcher.action.INSTALL_SHORTCUT"); // 启动器安装快捷方式动作 - - // 显示提示并发送广播创建快捷方式 - showToast(R.string.info_note_enter_desktop); - sendBroadcast(sender); - } else { - /** - * 处理异常情况:用户未输入内容(笔记未保存) - * 此时无有效笔记ID,提示用户输入内容 - */ - Log.e(TAG, "Send to desktop error"); - showToast(R.string.error_note_empty_for_send_to_desktop); - } - } - - /** - * 生成快捷方式图标标题(处理特殊前缀并限制长度) - * @param content 笔记内容 - * @return 处理后的标题 - */ - private String makeShortcutIconTitle(String content) { - // 移除勾选状态前缀 - content = content.replace(TAG_CHECKED, ""); - content = content.replace(TAG_UNCHECKED, ""); - // 限制标题最大长度 - return content.length() > SHORTCUT_ICON_TITLE_MAX_LEN ? content.substring(0, - SHORTCUT_ICON_TITLE_MAX_LEN) : content; - } - - /** - * 显示短时长提示信息 - * @param resId 字符串资源ID - */ - private void showToast(int resId) { - showToast(resId, Toast.LENGTH_SHORT); - } - - /** - * 显示指定时长的提示信息 - * @param resId 字符串资源ID - * @param duration 时长(Toast.LENGTH_SHORT/Toast.LENGTH_LONG) - */ - private void showToast(int resId, int duration) { - Toast.makeText(this, resId, duration).show(); - } -} \ No newline at end of file diff --git a/src/新建文件夹/NoteEditText.java b/src/新建文件夹/NoteEditText.java deleted file mode 100644 index bfcb48d..0000000 --- a/src/新建文件夹/NoteEditText.java +++ /dev/null @@ -1,288 +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 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.content.Context; -import android.graphics.Rect; -import android.text.Layout; -import android.text.Selection; -import android.text.Spanned; -import android.text.TextUtils; -import android.text.style.URLSpan; -import android.util.AttributeSet; -import android.util.Log; -import android.view.ContextMenu; -import android.view.KeyEvent; -import android.view.MenuItem; -import android.view.MenuItem.OnMenuItemClickListener; -import android.view.MotionEvent; -import android.widget.EditText; - -import net.micode.notes.R; - -import java.util.HashMap; -import java.util.Map; - -/** - * 小米便签的自定义文本输入控件,继承自EditText,扩展了便签编辑的核心交互功能 - * 支持多输入框管理、链接识别与交互、精确光标定位等 - */ -public class NoteEditText extends EditText { - private static final String TAG = "NoteEditText"; - // 当前输入框在多输入框列表中的索引(用于区分不同输入框) - private int mIndex; - // 记录删除键按下前的光标起始位置(用于判断是否删除当前输入框) - private int mSelectionStartBeforeDelete; - - // 支持的链接协议常量 - private static final String SCHEME_TEL = "tel:" ; // 电话协议(如"tel:10086") - private static final String SCHEME_HTTP = "http:" ; // 网页协议(如"http://www.micode.net") - private static final String SCHEME_EMAIL = "mailto:" ; // 邮件协议(如"mailto:test@micode.net") - - // 链接协议与对应菜单资源的映射(用于上下文菜单显示对应操作文字) - private static final Map sSchemaActionResMap = new HashMap(); - static { - sSchemaActionResMap.put(SCHEME_TEL, R.string.note_link_tel); // 电话链接对应"拨打"菜单 - sSchemaActionResMap.put(SCHEME_HTTP, R.string.note_link_web); // 网页链接对应"打开网页"菜单 - sSchemaActionResMap.put(SCHEME_EMAIL, R.string.note_link_email); // 邮件链接对应"发送邮件"菜单 - } - - /** - * 文本视图变化监听器,由{@link NoteEditActivity}实现,用于处理输入框的增删和文本状态变化 - */ - public interface OnTextViewChangeListener { - /** - * 当按下删除键且文本为空时,删除当前输入框 - * @param index 当前输入框的索引 - * @param text 当前输入框的文本内容 - */ - void onEditTextDelete(int index, String text); - - /** - * 当按下回车键时,在当前输入框后新增一个输入框 - * @param index 新增输入框的索引(当前索引+1) - * @param text 回车键后需要移动到新输入框的文本 - */ - void onEditTextEnter(int index, String text); - - /** - * 当文本内容变化时,通知是否显示输入框相关操作选项 - * @param index 当前输入框的索引 - * @param hasText 文本是否非空(用于控制操作选项的显示/隐藏) - */ - void onTextChange(int index, boolean hasText); - } - - // 文本变化监听器实例(由NoteEditActivity设置) - private OnTextViewChangeListener mOnTextViewChangeListener; - - /** - * 构造方法:初始化文本输入控件(仅上下文参数) - * @param context 上下文环境(如NoteEditActivity) - */ - public NoteEditText(Context context) { - super(context, null); - mIndex = 0; // 默认索引为0 - } - - /** - * 设置当前输入框在多输入框列表中的索引 - * @param index 输入框索引 - */ - public void setIndex(int index) { - mIndex = index; - } - - /** - * 设置文本变化监听器,关联到NoteEditActivity - * @param listener 实现了OnTextViewChangeListener的监听器 - */ - public void setOnTextViewChangeListener(OnTextViewChangeListener listener) { - mOnTextViewChangeListener = listener; - } - - /** - * 构造方法:初始化文本输入控件(上下文+属性集) - * @param context 上下文环境 - * @param attrs 布局中定义的属性集合 - */ - public NoteEditText(Context context, AttributeSet attrs) { - super(context, attrs, android.R.attr.editTextStyle); - } - - /** - * 构造方法:初始化文本输入控件(上下文+属性集+样式) - * @param context 上下文环境 - * @param attrs 属性集合 - * @param defStyle 默认样式 - */ - public NoteEditText(Context context, AttributeSet attrs, int defStyle) { - super(context, attrs, defStyle); - // TODO Auto-generated constructor stub - } - - /** - * 处理触摸事件,精确设置光标位置(根据触摸坐标计算光标应在的文本位置) - * @param event 触摸事件(包含触摸坐标等信息) - * @return 事件是否被处理 - */ - @Override - public boolean onTouchEvent(MotionEvent event) { - switch (event.getAction()) { - case MotionEvent.ACTION_DOWN: - // 计算触摸点在文本中的实际坐标(扣除内边距并加上滚动偏移) - int x = (int) event.getX(); - int y = (int) event.getY(); - x -= getTotalPaddingLeft(); - y -= getTotalPaddingTop(); - x += getScrollX(); - y += getScrollY(); - - // 根据坐标获取对应的文本行和偏移量,设置光标位置 - Layout layout = getLayout(); - int line = layout.getLineForVertical(y); // 触摸点所在的文本行 - int off = layout.getOffsetForHorizontal(line, x); // 行内的水平偏移(光标位置) - Selection.setSelection(getText(), off); // 设置光标 - break; - } - return super.onTouchEvent(event); - } - - /** - * 处理键盘按下事件,记录删除键按下前的光标位置 - * @param keyCode 按键代码(如KEYCODE_DEL、KEYCODE_ENTER) - * @param event 键盘事件 - * @return 事件是否被处理 - */ - @Override - public boolean onKeyDown(int keyCode, KeyEvent event) { - switch (keyCode) { - case KeyEvent.KEYCODE_ENTER: - // 回车键事件由onKeyUp处理,此处返回false让事件继续传递 - if (mOnTextViewChangeListener != null) { - return false; - } - break; - case KeyEvent.KEYCODE_DEL: - // 记录删除键按下前的光标起始位置,用于判断是否需要删除输入框 - mSelectionStartBeforeDelete = getSelectionStart(); - break; - default: - break; - } - return super.onKeyDown(keyCode, event); - } - - /** - * 处理键盘抬起事件,触发输入框增删逻辑 - * @param keyCode 按键代码 - * @param event 键盘事件 - * @return 事件是否被处理 - */ - @Override - public boolean onKeyUp(int keyCode, KeyEvent event) { - switch(keyCode) { - case KeyEvent.KEYCODE_DEL: - if (mOnTextViewChangeListener != null) { - // 若光标在起始位置且不是第一个输入框,通知删除当前输入框 - if (0 == mSelectionStartBeforeDelete && mIndex != 0) { - mOnTextViewChangeListener.onEditTextDelete(mIndex, getText().toString()); - return true; - } - } else { - Log.d(TAG, "OnTextViewChangeListener was not seted"); - } - break; - case KeyEvent.KEYCODE_ENTER: - if (mOnTextViewChangeListener != null) { - // 处理回车键:将光标后的文本移至新输入框 - int selectionStart = getSelectionStart(); - String text = getText().subSequence(selectionStart, length()).toString(); // 光标后文本 - setText(getText().subSequence(0, selectionStart)); // 保留光标前文本 - mOnTextViewChangeListener.onEditTextEnter(mIndex + 1, text); // 通知新增输入框 - } else { - Log.d(TAG, "OnTextViewChangeListener was not seted"); - } - break; - default: - break; - } - return super.onKeyUp(keyCode, event); - } - - /** - * 处理焦点变化事件,通知监听器文本是否为空(用于控制操作选项显示) - * @param focused 是否获得焦点 - * @param direction 焦点移动方向 - * @param previouslyFocusedRect 上一个焦点区域 - */ - @Override - protected void onFocusChanged(boolean focused, int direction, Rect previouslyFocusedRect) { - if (mOnTextViewChangeListener != null) { - // 失去焦点且文本为空时,通知无文本;否则通知有文本 - if (!focused && TextUtils.isEmpty(getText())) { - mOnTextViewChangeListener.onTextChange(mIndex, false); - } else { - mOnTextViewChangeListener.onTextChange(mIndex, true); - } - } - super.onFocusChanged(focused, direction, previouslyFocusedRect); - } - - /** - * 创建上下文菜单,识别选中的链接并显示对应操作选项(如拨打、打开网页) - * @param menu 上下文菜单实例 - */ - @Override - protected void onCreateContextMenu(ContextMenu menu) { - // 仅处理富文本中的链接 - if (getText() instanceof Spanned) { - int selStart = getSelectionStart(); - int selEnd = getSelectionEnd(); - int min = Math.min(selStart, selEnd); - int max = Math.max(selStart, selEnd); - - // 获取选中区域内的链接 - final URLSpan[] urls = ((Spanned) getText()).getSpans(min, max, URLSpan.class); - if (urls.length == 1) { // 仅处理单个链接的情况 - int defaultResId = 0; - // 识别链接协议,匹配对应的菜单资源 - for(String schema: sSchemaActionResMap.keySet()) { - if(urls[0].getURL().indexOf(schema) >= 0) { - defaultResId = sSchemaActionResMap.get(schema); - break; - } - } - - // 未匹配到已知协议时,使用默认菜单文本 - if (defaultResId == 0) { - defaultResId = R.string.note_link_other; - } - - // 向菜单添加链接操作项,点击后触发链接的默认行为(如拨号、打开浏览器) - menu.add(0, 0, 0, defaultResId).setOnMenuItemClickListener( - new OnMenuItemClickListener() { - public boolean onMenuItemClick(MenuItem item) { - urls[0].onClick(NoteEditText.this); // 触发URLSpan的点击事件 - return true; - } - }); - } - } - super.onCreateContextMenu(menu); - } -} \ No newline at end of file diff --git a/src/新建文件夹/NoteItemData.java b/src/新建文件夹/NoteItemData.java deleted file mode 100644 index 8259487..0000000 --- a/src/新建文件夹/NoteItemData.java +++ /dev/null @@ -1,319 +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 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.content.Context; -import android.database.Cursor; -import android.text.TextUtils; - -import net.micode.notes.data.Contact; -import net.micode.notes.data.Notes; -import net.micode.notes.data.Notes.NoteColumns; -import net.micode.notes.tool.DataUtils; - - -/** - * 小米便签列表项的数据模型类,封装单个便签的核心信息及列表位置属性,用于支撑列表UI展示 - */ -public class NoteItemData { - // 数据库查询的列名数组,对应便签表的核心字段 - static final String [] PROJECTION = new String [] { - NoteColumns.ID, // 便签ID - NoteColumns.ALERTED_DATE, // 提醒时间 - NoteColumns.BG_COLOR_ID, // 背景色ID - NoteColumns.CREATED_DATE, // 创建时间 - NoteColumns.HAS_ATTACHMENT, // 是否有附件 - NoteColumns.MODIFIED_DATE, // 修改时间 - NoteColumns.NOTES_COUNT, // 文件夹包含的便签数量(仅文件夹类型有效) - NoteColumns.PARENT_ID, // 父文件夹ID - NoteColumns.SNIPPET, // 内容摘要(文件夹名或便签内容片段) - NoteColumns.TYPE, // 类型(便签/文件夹/系统文件夹) - NoteColumns.WIDGET_ID, // 桌面插件ID - NoteColumns.WIDGET_TYPE, // 桌面插件类型 - }; - - // 上述PROJECTION数组中各列的索引常量,用于从Cursor中提取数据 - private static final int ID_COLUMN = 0; // 便签ID索引 - private static final int ALERTED_DATE_COLUMN = 1; // 提醒时间索引 - private static final int BG_COLOR_ID_COLUMN = 2; // 背景色ID索引 - private static final int CREATED_DATE_COLUMN = 3; // 创建时间索引 - private static final int HAS_ATTACHMENT_COLUMN = 4; // 是否有附件索引 - private static final int MODIFIED_DATE_COLUMN = 5; // 修改时间索引 - private static final int NOTES_COUNT_COLUMN = 6; // 文件夹便签数量索引 - private static final int PARENT_ID_COLUMN = 7; // 父文件夹ID索引 - private static final int SNIPPET_COLUMN = 8; // 内容摘要索引 - private static final int TYPE_COLUMN = 9; // 类型索引 - private static final int WIDGET_ID_COLUMN = 10; // 桌面插件ID索引 - private static final int WIDGET_TYPE_COLUMN = 11; // 桌面插件类型索引 - - // 便签核心数据字段 - private long mId; // 便签唯一ID - private long mAlertDate; // 提醒时间(毫秒时间戳) - private int mBgColorId; // 背景色ID(对应资源文件) - private long mCreatedDate; // 创建时间(毫秒时间戳) - private boolean mHasAttachment; // 是否有附件(如图片等) - private long mModifiedDate; // 最后修改时间(毫秒时间戳) - private int mNotesCount; // 文件夹包含的便签数量(仅文件夹类型使用) - private long mParentId; // 所属文件夹ID - private String mSnippet; // 内容摘要(文件夹名或便签内容的简短展示) - private int mType; // 类型(Notes.TYPE_NOTE:便签;TYPE_FOLDER:文件夹等) - private int mWidgetId; // 关联的桌面插件ID(无则为无效值) - private int mWidgetType; // 桌面插件类型(无则为无效值) - private String mName; // 通话记录便签的联系人姓名(非通话记录则为空) - private String mPhoneNumber; // 通话记录便签的电话号码(非通话记录则为空) - - // 列表位置属性(用于UI背景样式适配) - private boolean mIsLastItem; // 是否为列表最后一项 - private boolean mIsFirstItem; // 是否为列表第一项 - private boolean mIsOnlyOneItem; // 是否为列表中唯一一项 - private boolean mIsOneNoteFollowingFolder; // 是否为文件夹后的唯一便签项 - private boolean mIsMultiNotesFollowingFolder; // 是否为文件夹后的多个便签项之一 - - /** - * 构造方法:从数据库查询游标中提取数据初始化便签信息 - * @param context 上下文环境(用于获取联系人信息等) - * @param cursor 数据库查询结果游标(包含便签表数据) - */ - public NoteItemData(Context context, Cursor cursor) { - // 从游标中提取核心数据字段 - mId = cursor.getLong(ID_COLUMN); - mAlertDate = cursor.getLong(ALERTED_DATE_COLUMN); - mBgColorId = cursor.getInt(BG_COLOR_ID_COLUMN); - mCreatedDate = cursor.getLong(CREATED_DATE_COLUMN); - mHasAttachment = (cursor.getInt(HAS_ATTACHMENT_COLUMN) > 0) ? true : false; - mModifiedDate = cursor.getLong(MODIFIED_DATE_COLUMN); - mNotesCount = cursor.getInt(NOTES_COUNT_COLUMN); - mParentId = cursor.getLong(PARENT_ID_COLUMN); - mSnippet = cursor.getString(SNIPPET_COLUMN); - // 移除检查列表标记(用于纯文本展示) - mSnippet = mSnippet.replace(NoteEditActivity.TAG_CHECKED, "").replace( - NoteEditActivity.TAG_UNCHECKED, ""); - mType = cursor.getInt(TYPE_COLUMN); - mWidgetId = cursor.getInt(WIDGET_ID_COLUMN); - mWidgetType = cursor.getInt(WIDGET_TYPE_COLUMN); - - // 处理通话记录便签:提取电话号码并关联联系人姓名 - mPhoneNumber = ""; - if (mParentId == Notes.ID_CALL_RECORD_FOLDER) { // 若属于通话记录文件夹 - mPhoneNumber = DataUtils.getCallNumberByNoteId(context.getContentResolver(), mId); - if (!TextUtils.isEmpty(mPhoneNumber)) { - mName = Contact.getContact(context, mPhoneNumber); // 获取联系人姓名 - if (mName == null) { - mName = mPhoneNumber; // 无联系人时显示电话号码 - } - } - } - - if (mName == null) { - mName = ""; - } - // 计算当前项在列表中的位置属性 - checkPostion(cursor); - } - - /** - * 判断当前项在游标中的位置,初始化位置属性(用于UI背景样式适配) - * @param cursor 数据库查询结果游标 - */ - private void checkPostion(Cursor cursor) { - mIsLastItem = cursor.isLast() ? true : false; // 是否为最后一项 - mIsFirstItem = cursor.isFirst() ? true : false; // 是否为第一项 - mIsOnlyOneItem = (cursor.getCount() == 1); // 是否为唯一一项 - - // 初始化文件夹后便签的位置属性 - mIsMultiNotesFollowingFolder = false; - mIsOneNoteFollowingFolder = false; - - // 若当前是便签项且不是第一项,检查前一项是否为文件夹 - if (mType == Notes.TYPE_NOTE && !mIsFirstItem) { - int position = cursor.getPosition(); - if (cursor.moveToPrevious()) { // 移动到前一项 - // 前一项是文件夹或系统文件夹 - if (cursor.getInt(TYPE_COLUMN) == Notes.TYPE_FOLDER - || cursor.getInt(TYPE_COLUMN) == Notes.TYPE_SYSTEM) { - // 若游标总数大于当前位置+1,说明文件夹后有多个便签 - if (cursor.getCount() > (position + 1)) { - mIsMultiNotesFollowingFolder = true; - } else { - // 否则文件夹后只有当前一个便签 - mIsOneNoteFollowingFolder = true; - } - } - // 移回原位置,避免游标错乱 - if (!cursor.moveToNext()) { - throw new IllegalStateException("cursor move to previous but can't move back"); - } - } - } - } - - /** - * 是否为文件夹后的唯一便签项 - */ - public boolean isOneFollowingFolder() { - return mIsOneNoteFollowingFolder; - } - - /** - * 是否为文件夹后的多个便签项之一 - */ - public boolean isMultiFollowingFolder() { - return mIsMultiNotesFollowingFolder; - } - - /** - * 是否为列表最后一项 - */ - public boolean isLast() { - return mIsLastItem; - } - - /** - * 获取通话记录便签的联系人姓名(非通话记录返回空) - */ - public String getCallName() { - return mName; - } - - /** - * 是否为列表第一项 - */ - public boolean isFirst() { - return mIsFirstItem; - } - - /** - * 是否为列表中唯一一项 - */ - public boolean isSingle() { - return mIsOnlyOneItem; - } - - /** - * 获取便签ID - */ - public long getId() { - return mId; - } - - /** - * 获取提醒时间(毫秒时间戳) - */ - public long getAlertDate() { - return mAlertDate; - } - - /** - * 获取创建时间(毫秒时间戳) - */ - public long getCreatedDate() { - return mCreatedDate; - } - - /** - * 是否有附件 - */ - public boolean hasAttachment() { - return mHasAttachment; - } - - /** - * 获取最后修改时间(毫秒时间戳) - */ - public long getModifiedDate() { - return mModifiedDate; - } - - /** - * 获取背景色ID - */ - public int getBgColorId() { - return mBgColorId; - } - - /** - * 获取所属文件夹ID - */ - public long getParentId() { - return mParentId; - } - - /** - * 获取文件夹包含的便签数量(仅文件夹类型有效) - */ - public int getNotesCount() { - return mNotesCount; - } - - /** - * 获取所属文件夹ID(与getParentId一致,兼容不同调用场景) - */ - public long getFolderId () { - return mParentId; - } - - /** - * 获取类型(便签/文件夹/系统文件夹) - */ - public int getType() { - return mType; - } - - /** - * 获取桌面插件类型 - */ - public int getWidgetType() { - return mWidgetType; - } - - /** - * 获取桌面插件ID - */ - public int getWidgetId() { - return mWidgetId; - } - - /** - * 获取内容摘要(文件夹名或便签内容片段) - */ - public String getSnippet() { - return mSnippet; - } - - /** - * 是否设置了提醒(提醒时间>0) - */ - public boolean hasAlert() { - return (mAlertDate > 0); - } - - /** - * 是否为通话记录便签(属于通话记录文件夹且有电话号码) - */ - public boolean isCallRecord() { - return (mParentId == Notes.ID_CALL_RECORD_FOLDER && !TextUtils.isEmpty(mPhoneNumber)); - } - - /** - * 从游标中获取便签类型 - * @param cursor 数据库查询结果游标 - * @return 便签类型(Notes.TYPE_NOTE等) - */ - public static int getNoteType(Cursor cursor) { - return cursor.getInt(TYPE_COLUMN); - } -} \ No newline at end of file diff --git a/src/新建文件夹/NoteWidgetProvider.java b/src/新建文件夹/NoteWidgetProvider.java deleted file mode 100644 index e953109..0000000 --- a/src/新建文件夹/NoteWidgetProvider.java +++ /dev/null @@ -1,187 +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 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.widget; -import android.app.PendingIntent; -import android.appwidget.AppWidgetManager; -import android.appwidget.AppWidgetProvider; -import android.content.ContentValues; -import android.content.Context; -import android.content.Intent; -import android.database.Cursor; -import android.util.Log; -import android.widget.RemoteViews; - -import net.micode.notes.R; -import net.micode.notes.data.Notes; -import net.micode.notes.data.Notes.NoteColumns; -import net.micode.notes.tool.ResourceParser; -import net.micode.notes.ui.NoteEditActivity; -import net.micode.notes.ui.NotesListActivity; - -/** - * 便签小部件基类,定义不同尺寸小部件的通用行为 - * 子类需实现具体布局、背景资源和小部件类型的获取 - */ -public abstract class NoteWidgetProvider extends AppWidgetProvider { - // 查询便签数据时使用的字段投影 - public static final String [] PROJECTION = new String [] { - NoteColumns.ID, // 便签ID - NoteColumns.BG_COLOR_ID, // 背景颜色ID - NoteColumns.SNIPPET // 便签内容摘要 - }; - - // 投影字段对应的索引值 - public static final int COLUMN_ID = 0; - public static final int COLUMN_BG_COLOR_ID = 1; - public static final int COLUMN_SNIPPET = 2; - - private static final String TAG = "NoteWidgetProvider"; - - /** - * 当小部件被删除时调用 - * 清除数据库中与该小部件关联的记录 - */ - @Override - public void onDeleted(Context context, int[] appWidgetIds) { - ContentValues values = new ContentValues(); - // 将小部件ID设为无效值 - values.put(NoteColumns.WIDGET_ID, AppWidgetManager.INVALID_APPWIDGET_ID); - for (int i = 0; i < appWidgetIds.length; i++) { - // 更新数据库中关联该小部件的便签记录 - context.getContentResolver().update(Notes.CONTENT_NOTE_URI, - values, - NoteColumns.WIDGET_ID + "=?", - new String[] { String.valueOf(appWidgetIds[i])}); - } - } - - /** - * 获取与指定小部件关联的便签信息 - * @param context 上下文 - * @param widgetId 小部件ID - * @return 包含便签信息的游标 - */ - private Cursor getNoteWidgetInfo(Context context, int widgetId) { - return context.getContentResolver().query(Notes.CONTENT_NOTE_URI, - PROJECTION, - // 查询条件:小部件ID匹配且不在回收站中 - NoteColumns.WIDGET_ID + "=? AND " + NoteColumns.PARENT_ID + "<>?", - new String[] { String.valueOf(widgetId), String.valueOf(Notes.ID_TRASH_FOLER) }, - null); - } - - /** - * 公开的更新方法,调用带隐私模式参数的私有更新方法 - */ - protected void update(Context context, AppWidgetManager appWidgetManager, int[] appWidgetIds) { - update(context, appWidgetManager, appWidgetIds, false); - } - - /** - * 核心更新方法,更新小部件的UI显示 - * @param context 上下文 - * @param appWidgetManager 小部件管理器 - * @param appWidgetIds 需要更新的小部件ID数组 - * @param privacyMode 是否隐私模式(隐藏内容) - */ - private void update(Context context, AppWidgetManager appWidgetManager, int[] appWidgetIds, - boolean privacyMode) { - for (int i = 0; i < appWidgetIds.length; i++) { - // 只处理有效的小部件ID - if (appWidgetIds[i] != AppWidgetManager.INVALID_APPWIDGET_ID) { - // 默认背景颜色ID - int bgId = ResourceParser.getDefaultBgId(context); - // 便签内容摘要 - String snippet = ""; - // 点击小部件时的跳转意图 - Intent intent = new Intent(context, NoteEditActivity.class); - intent.setFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP); - intent.putExtra(Notes.INTENT_EXTRA_WIDGET_ID, appWidgetIds[i]); - intent.putExtra(Notes.INTENT_EXTRA_WIDGET_TYPE, getWidgetType()); - - // 查询与当前小部件关联的便签数据 - Cursor c = getNoteWidgetInfo(context, appWidgetIds[i]); - if (c != null && c.moveToFirst()) { - // 检查是否有多个便签关联到同一小部件(异常情况) - if (c.getCount() > 1) { - Log.e(TAG, "Multiple message with same widget id:" + appWidgetIds[i]); - c.close(); - return; - } - // 从游标中获取数据 - snippet = c.getString(COLUMN_SNIPPET); - bgId = c.getInt(COLUMN_BG_COLOR_ID); - intent.putExtra(Intent.EXTRA_UID, c.getLong(COLUMN_ID)); - intent.setAction(Intent.ACTION_VIEW); // 查看已有便签 - } else { - // 无关联便签时显示默认文本 - snippet = context.getResources().getString(R.string.widget_havenot_content); - intent.setAction(Intent.ACTION_INSERT_OR_EDIT); // 新建便签 - } - - // 关闭游标释放资源 - if (c != null) { - c.close(); - } - - // 加载小部件布局 - RemoteViews rv = new RemoteViews(context.getPackageName(), getLayoutId()); - // 设置背景图片 - rv.setImageViewResource(R.id.widget_bg_image, getBgResourceId(bgId)); - intent.putExtra(Notes.INTENT_EXTRA_BACKGROUND_ID, bgId); - - // 创建点击事件的PendingIntent - PendingIntent pendingIntent = null; - if (privacyMode) { - // 隐私模式下显示提示文本,点击跳转至便签列表 - rv.setTextViewText(R.id.widget_text, - context.getString(R.string.widget_under_visit_mode)); - pendingIntent = PendingIntent.getActivity(context, appWidgetIds[i], new Intent( - context, NotesListActivity.class), PendingIntent.FLAG_UPDATE_CURRENT); - } else { - // 正常模式下显示便签内容,点击跳转至编辑页 - rv.setTextViewText(R.id.widget_text, snippet); - pendingIntent = PendingIntent.getActivity(context, appWidgetIds[i], intent, - PendingIntent.FLAG_UPDATE_CURRENT); - } - - // 设置点击事件 - rv.setOnClickPendingIntent(R.id.widget_text, pendingIntent); - // 更新小部件 - appWidgetManager.updateAppWidget(appWidgetIds[i], rv); - } - } - } - - /** - * 抽象方法:获取背景资源ID - * 由子类实现不同尺寸小部件的背景资源 - */ - protected abstract int getBgResourceId(int bgId); - - /** - * 抽象方法:获取布局ID - * 由子类实现不同尺寸小部件的布局文件 - */ - protected abstract int getLayoutId(); - - /** - * 抽象方法:获取小部件类型 - * 由子类定义具体的小部件类型(如2x、4x等) - */ - protected abstract int getWidgetType(); -} \ No newline at end of file diff --git a/src/新建文件夹/NoteWidgetProvider_2x.java b/src/新建文件夹/NoteWidgetProvider_2x.java deleted file mode 100644 index f48b84b..0000000 --- a/src/新建文件夹/NoteWidgetProvider_2x.java +++ /dev/null @@ -1,76 +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 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.widget; - -import android.appwidget.AppWidgetManager; -import android.content.Context; - -import net.micode.notes.R; -import net.micode.notes.data.Notes; -import net.micode.notes.tool.ResourceParser; - -/** - * 2x尺寸的便签桌面小部件实现类 - * 继承自NoteWidgetProvider,专注于2x尺寸的布局、背景和类型定义 - */ -public class NoteWidgetProvider_2x extends NoteWidgetProvider { - - /** - * 小部件更新回调方法 - * 当小部件需要更新时(如添加到桌面、系统触发更新)调用 - * @param context 上下文对象,提供应用环境信息 - * @param appWidgetManager 小部件管理器,用于更新小部件状态 - * @param appWidgetIds 需要更新的小部件ID数组 - */ - @Override - public void onUpdate(Context context, AppWidgetManager appWidgetManager, int[] appWidgetIds) { - // 调用父类的update方法执行通用更新逻辑(如查询数据、绑定事件) - super.update(context, appWidgetManager, appWidgetIds); - } - - /** - * 实现抽象方法,返回2x尺寸小部件的布局文件ID - * 布局文件定义了小部件的UI结构(如文本位置、背景容器等) - * @return 2x小部件布局ID(R.layout.widget_2x) - */ - @Override - protected int getLayoutId() { - return R.layout.widget_2x; - } - - /** - * 实现抽象方法,返回2x尺寸小部件的背景资源ID - * 根据便签的背景色ID(bgId)获取对应的2x尺寸背景图 - * @param bgId 便签背景色ID(如红色、黄色等) - * @return 2x小部件对应的背景资源ID - */ - @Override - protected int getBgResourceId(int bgId) { - // 通过资源解析工具获取2x尺寸的背景资源 - return ResourceParser.WidgetBgResources.getWidget2xBgResource(bgId); - } - - /** - * 实现抽象方法,返回2x尺寸小部件的类型标识 - * 用于系统区分不同尺寸的小部件,关联对应的数据和逻辑 - * @return 2x小部件类型标识(Notes.TYPE_WIDGET_2X) - */ - @Override - protected int getWidgetType() { - return Notes.TYPE_WIDGET_2X; - } -} \ No newline at end of file diff --git a/src/新建文件夹/NoteWidgetProvider_4x.java b/src/新建文件夹/NoteWidgetProvider_4x.java deleted file mode 100644 index 59bf459..0000000 --- a/src/新建文件夹/NoteWidgetProvider_4x.java +++ /dev/null @@ -1,72 +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 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.widget; - -import android.appwidget.AppWidgetManager; -import android.content.Context; - -import net.micode.notes.R; -import net.micode.notes.data.Notes; -import net.micode.notes.tool.ResourceParser; - - -/** - * 小米便签4x尺寸桌面小部件的实现类,继承自NoteWidgetProvider,负责4x小部件的布局、背景和类型管理 - */ -public class NoteWidgetProvider_4x extends NoteWidgetProvider { - /** - * 当系统触发小部件更新时调用(如小部件添加到桌面、定时刷新) - * 调用父类的update方法,触发通用更新逻辑(查询便签数据、渲染视图等) - * @param context 应用上下文,用于访问资源和数据库 - * @param appWidgetManager 系统小部件管理器,负责更新小部件视图 - * @param appWidgetIds 需要更新的小部件ID数组 - */ - @Override - public void onUpdate(Context context, AppWidgetManager appWidgetManager, int[] appWidgetIds) { - super.update(context, appWidgetManager, appWidgetIds); - } - - /** - * 提供4x尺寸小部件的布局文件ID - * 布局文件widget_4x.xml定义了该小部件的UI结构(如文本区域、背景容器等) - * @return 4x小部件的布局资源ID - */ - protected int getLayoutId() { - return R.layout.widget_4x; - } - - /** - * 根据背景ID(bgId)获取4x小部件对应的背景资源 - * 通过ResourceParser工具类解析,确保背景与便签设置的颜色一致 - * @param bgId 背景标识ID(如红色、蓝色等) - * @return 4x小部件的背景资源ID - */ - @Override - protected int getBgResourceId(int bgId) { - return ResourceParser.WidgetBgResources.getWidget4xBgResource(bgId); - } - - /** - * 返回4x小部件的类型标识,用于父类逻辑中区分小部件尺寸 - * 与Notes类中定义的TYPE_WIDGET_4X常量对应,确保数据关联正确 - * @return 4x小部件的类型标识 - */ - @Override - protected int getWidgetType() { - return Notes.TYPE_WIDGET_4X; - } -} \ No newline at end of file diff --git a/src/新建文件夹/NotesListActivity.java b/src/新建文件夹/NotesListActivity.java deleted file mode 100644 index b80c6ad..0000000 --- a/src/新建文件夹/NotesListActivity.java +++ /dev/null @@ -1,1232 +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 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.AlertDialog; -import android.app.Dialog; -import android.appwidget.AppWidgetManager; -import android.content.AsyncQueryHandler; -import android.content.ContentResolver; -import android.content.ContentValues; -import android.content.Context; -import android.content.DialogInterface; -import android.content.Intent; -import android.content.SharedPreferences; -import android.database.Cursor; -import android.os.AsyncTask; -import android.os.Bundle; -import android.preference.PreferenceManager; -import android.text.Editable; -import android.text.TextUtils; -import android.text.TextWatcher; -import android.util.Log; -import android.view.ActionMode; -import android.view.ContextMenu; -import android.view.ContextMenu.ContextMenuInfo; -import android.view.Display; -import android.view.HapticFeedbackConstants; -import android.view.LayoutInflater; -import android.view.Menu; -import android.view.MenuItem; -import android.view.MenuItem.OnMenuItemClickListener; -import android.view.MotionEvent; -import android.view.View; -import android.view.View.OnClickListener; -import android.view.View.OnCreateContextMenuListener; -import android.view.View.OnTouchListener; -import android.view.inputmethod.InputMethodManager; -import android.widget.AdapterView; -import android.widget.AdapterView.OnItemClickListener; -import android.widget.AdapterView.OnItemLongClickListener; -import android.widget.Button; -import android.widget.EditText; -import android.widget.ListView; -import android.widget.PopupMenu; -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.NoteColumns; -import net.micode.notes.gtask.remote.GTaskSyncService; -import net.micode.notes.model.WorkingNote; -import net.micode.notes.tool.BackupUtils; -import net.micode.notes.tool.DataUtils; -import net.micode.notes.tool.ResourceParser; -import net.micode.notes.ui.NotesListAdapter.AppWidgetAttribute; -import net.micode.notes.widget.NoteWidgetProvider_2x; -import net.micode.notes.widget.NoteWidgetProvider_4x; - -import java.io.BufferedReader; -import java.io.IOException; -import java.io.InputStream; -import java.io.InputStreamReader; -import java.util.HashSet; - -/** - * 笔记列表主界面,负责展示笔记列表、处理用户交互(新建/删除/移动笔记等) - */ -public class NotesListActivity extends Activity implements OnClickListener, OnItemLongClickListener { - // 查询标记:文件夹下的笔记列表查询 - private static final int FOLDER_NOTE_LIST_QUERY_TOKEN = 0; - // 查询标记:文件夹列表查询(用于移动笔记时选择目标文件夹) - private static final int FOLDER_LIST_QUERY_TOKEN = 1; - - // 上下文菜单选项:删除文件夹 - private static final int MENU_FOLDER_DELETE = 0; - // 上下文菜单选项:查看文件夹 - private static final int MENU_FOLDER_VIEW = 1; - // 上下文菜单选项:重命名文件夹 - private static final int MENU_FOLDER_CHANGE_NAME = 2; - - // SharedPreferences键:记录是否已添加应用介绍笔记 - private static final String PREFERENCE_ADD_INTRODUCTION = "net.micode.notes.introduction"; - - /** - * 列表状态枚举: - * - NOTE_LIST:显示普通笔记列表(根目录) - * - SUB_FOLDER:显示子文件夹内容 - * - CALL_RECORD_FOLDER:显示通话记录文件夹内容 - */ - private enum ListEditState { - NOTE_LIST, SUB_FOLDER, CALL_RECORD_FOLDER - }; - - // 当前列表状态 - private ListEditState mState; - // 异步查询处理器,用于处理ContentProvider的查询操作(避免主线程阻塞) - private BackgroundQueryHandler mBackgroundQueryHandler; - // 笔记列表适配器,负责将数据绑定到ListView - private NotesListAdapter mNotesListAdapter; - // 笔记列表视图 - private ListView mNotesListView; - // 新建笔记按钮 - private Button mAddNewNote; - // 触摸事件分发标记:是否将事件分发给ListView - private boolean mDispatch; - // 触摸起始Y坐标(用于处理新建按钮的透明区域点击) - private int mOriginY; - // 分发给ListView的Y坐标(修正偏移后的坐标) - private int mDispatchY; - // 标题栏文本视图 - private TextView mTitleBar; - // 当前所在文件夹ID(默认根目录) - private long mCurrentFolderId; - // 内容解析器,用于操作ContentProvider - private ContentResolver mContentResolver; - // 多选模式回调,处理列表多选状态的逻辑 - private ModeCallback mModeCallBack; - // 日志标记 - private static final String TAG = "NotesListActivity"; - // 列表滚动速率 - public static final int NOTES_LISTVIEW_SCROLL_RATE = 30; - // 当前聚焦的笔记数据项(用于上下文操作) - private NoteItemData mFocusNoteDataItem; - - // 普通文件夹查询条件:按父文件夹ID筛选 - private static final String NORMAL_SELECTION = NoteColumns.PARENT_ID + "=?"; - // 根目录查询条件: - // 1. 非系统类型且父ID为根目录的项 - // 2. 通话记录文件夹且包含笔记的项 - private static final String ROOT_FOLDER_SELECTION = "(" + NoteColumns.TYPE + "<>" - + Notes.TYPE_SYSTEM + " AND " + NoteColumns.PARENT_ID + "=?)" + " OR (" - + NoteColumns.ID + "=" + Notes.ID_CALL_RECORD_FOLDER + " AND " - + NoteColumns.NOTES_COUNT + ">0)"; - - // 请求码:打开笔记详情 - private final static int REQUEST_CODE_OPEN_NODE = 102; - // 请求码:新建笔记 - private final static int REQUEST_CODE_NEW_NODE = 103; - @Override - /** - * Activity创建时调用的生命周期方法,用于初始化界面和数据 - * @param savedInstanceState 保存的实例状态,用于恢复数据(如屏幕旋转时) - */ - /*Bundle 是一个专门用于存储和传递键值对数据的核心类,设计初衷是为了解决组件间的数据交互问题,尤其适合在生命周期变化时暂存和传递数据*/ - protected void onCreate(Bundle savedInstanceState) { - // 调用父类Activity的onCreate方法,完成基础初始化 - super.onCreate(savedInstanceState); - // 设置当前Activity的布局文件为note_list.xml - // (布局文件定义了便签列表的UI结构,如ListView、添加按钮等) - setContentView(R.layout.note_list); - // 初始化界面资源和成员变量(如列表视图、适配器、事件监听器等) - initResources(); - - /** - * 当用户首次使用应用时,插入一条介绍性便签 - * (引导用户了解应用功能,仅在首次启动时执行) - */ - setAppInfoFromRawRes(); - } - - @Override - protected void onActivityResult(int requestCode, int resultCode, Intent data) { - if (resultCode == RESULT_OK - && (requestCode == REQUEST_CODE_OPEN_NODE || requestCode == REQUEST_CODE_NEW_NODE)) { - mNotesListAdapter.changeCursor(null); - } else { - super.onActivityResult(requestCode, resultCode, data); - } - } - - /** - * 首次启动应用时,从raw资源读取引导文本并创建引导便签 - * 仅在用户第一次打开应用时执行,通过SharedPreferences标记避免重复创建 - */ - private void setAppInfoFromRawRes() { - SharedPreferences sp = PreferenceManager.getDefaultSharedPreferences(this); - - // 检查是否已添加过引导便签(通过PREFERENCE_ADD_INTRODUCTION标记判断) - // 若为false,说明是首次使用,需要创建引导便签 - if (!sp.getBoolean(PREFERENCE_ADD_INTRODUCTION, false)) { - // 用于拼接读取到的引导文本内容 - /*StringBuilder 是 Java 中用于动态拼接字符串的类,属于 java.lang 包*/ - StringBuilder sb = new StringBuilder(); - // 输入流,用于读取raw资源文件,InputStream 是 Java 中处理字节输入流的抽象类,属于 java.io 包 - InputStream in = null; - - try { - // 打开raw目录下的introduction文件(引导文本内容) - in = getResources().openRawResource(R.raw.introduction); - - // 若文件打开成功 - if (in != null) { - // 构建字符输入流(指定默认编码) - InputStreamReader isr = new InputStreamReader(in); - // 缓冲字符流,提高读取效率 - BufferedReader br = new BufferedReader(isr); - // 缓冲区,每次读取1024个字符 - char [] buf = new char[1024]; - // 记录每次读取的字符长度 - int len = 0; - - // 循环读取文件内容,直到末尾(len=-1时结束) - while ((len = br.read(buf)) > 0) { - // 将读取到的字符追加到字符串构建器 - sb.append(buf, 0, len); - } - } else { - // 文件打开失败时记录错误日志并返回 - Log.e(TAG, "Read introduction file error"); - return; - } - } catch (IOException e) { - // 读取过程中发生IO异常时,打印堆栈信息并返回 - e.printStackTrace(); - return; - } finally { - // 确保输入流最终被关闭,释放资源 - if(in != null) { - try { - in.close(); - } catch (IOException e) { - // 关闭流时发生异常,打印堆栈信息 - e.printStackTrace(); - } - } - } - - // 创建一个空便签对象 - // 参数说明: - // - 上下文:当前Activity - // - 父文件夹ID:根目录(Notes.ID_ROOT_FOLDER) - // - 桌面部件ID:无效(因为不是桌面部件生成的便签) - // - 部件类型:无效 - // - 背景色:红色(ResourceParser.RED) - WorkingNote note = WorkingNote.createEmptyNote(this, Notes.ID_ROOT_FOLDER, - AppWidgetManager.INVALID_APPWIDGET_ID, Notes.TYPE_WIDGET_INVALIDE, - ResourceParser.RED); - - // 将读取到的引导文本设置为便签内容 - note.setWorkingText(sb.toString()); - - // 保存便签到数据库 - if (note.saveNote()) { - // 保存成功后,更新偏好设置:标记为已添加引导便签 - sp.edit().putBoolean(PREFERENCE_ADD_INTRODUCTION, true).commit(); - } else { - // 保存失败时记录错误日志 - Log.e(TAG, "Save introduction note error"); - return; - } - } - } - - @Override - - protected void onStart() { - // 调用父类的onStart()方法,确保Activity生命周期的正常执行 - super.onStart(); - // 启动异步查询笔记列表数据的操作 - startAsyncNotesListQuery(); - } - /** - * 初始化视图资源和监听器 - */ - private void initResources() { - mContentResolver = this.getContentResolver(); - mBackgroundQueryHandler = new BackgroundQueryHandler(this.getContentResolver()); - mCurrentFolderId = Notes.ID_ROOT_FOLDER; // 默认根目录 - - mNotesListView = (ListView) findViewById(R.id.notes_list); - // 添加列表底部视图 - mNotesListView.addFooterView(LayoutInflater.from(this).inflate(R.layout.note_list_footer, null), - null, false); - // 设置列表项点击监听器 - mNotesListView.setOnItemClickListener(new OnListItemClickListener()); - // 设置列表项长按监听器 - mNotesListView.setOnItemLongClickListener(this); - - mNotesListAdapter = new NotesListAdapter(this); - mNotesListView.setAdapter(mNotesListAdapter); - - mAddNewNote = (Button) findViewById(R.id.btn_new_note); - mAddNewNote.setOnClickListener(this); // 新建笔记按钮点击事件 - mAddNewNote.setOnTouchListener(new NewNoteOnTouchListener()); // 处理按钮透明区域触摸事件 - - // 初始化触摸事件相关变量 - mDispatch = false; - mDispatchY = 0; - mOriginY = 0; - - mTitleBar = (TextView) findViewById(R.id.tv_title_bar); - mState = ListEditState.NOTE_LIST; // 默认状态为普通笔记列表 - mModeCallBack = new ModeCallback(); // 初始化多选模式回调 - } - - /** - * 多选模式回调类,实现列表项的批量操作(删除、移动等) - */ - private class ModeCallback implements ListView.MultiChoiceModeListener, OnMenuItemClickListener { - private DropdownMenu mDropDownMenu; // 下拉菜单(全选/取消全选) - private ActionMode mActionMode; // 动作模式实例 - private MenuItem mMoveMenu; // 移动菜单选项 - - /** - * 创建动作模式时调用,初始化菜单 - */ - public boolean onCreateActionMode(ActionMode mode, Menu menu) { - // 加载菜单布局 - getMenuInflater().inflate(R.menu.note_list_options, menu); - // 设置删除菜单点击事件 - menu.findItem(R.id.delete).setOnMenuItemClickListener(this); - mMoveMenu = menu.findItem(R.id.move); - - // 如果当前笔记在通话记录文件夹或无用户文件夹,则隐藏移动选项 - if (mFocusNoteDataItem.getParentId() == Notes.ID_CALL_RECORD_FOLDER - || DataUtils.getUserFolderCount(mContentResolver) == 0) { - mMoveMenu.setVisible(false); - } else { - mMoveMenu.setVisible(true); - mMoveMenu.setOnMenuItemClickListener(this); - } - - mActionMode = mode; - mNotesListAdapter.setChoiceMode(true); // 适配器启用多选模式 - mNotesListView.setLongClickable(false); // 多选模式下禁用长按 - mAddNewNote.setVisibility(View.GONE); // 隐藏新建按钮 - - // 设置自定义动作栏视图(包含全选下拉菜单) - View customView = LayoutInflater.from(NotesListActivity.this).inflate( - R.layout.note_list_dropdown_menu, null); - mode.setCustomView(customView); - mDropDownMenu = new DropdownMenu(NotesListActivity.this, - (Button) customView.findViewById(R.id.selection_menu), - R.menu.note_list_dropdown); - // 设置下拉菜单点击事件(全选/取消全选) - mDropDownMenu.setOnDropdownMenuItemClickListener(new PopupMenu.OnMenuItemClickListener(){ - public boolean onMenuItemClick(MenuItem item) { - mNotesListAdapter.selectAll(!mNotesListAdapter.isAllSelected()); - updateMenu(); // 更新菜单状态 - return true; - } - }); - return true; - } - - /** - * 更新菜单状态(显示选中数量、切换全选/取消全选文本) - */ - private void updateMenu() { - int selectedCount = mNotesListAdapter.getSelectedCount(); - // 更新下拉菜单标题(显示选中数量) - String format = getResources().getString(R.string.menu_select_title, selectedCount); - mDropDownMenu.setTitle(format); - MenuItem item = mDropDownMenu.findItem(R.id.action_select_all); - if (item != null) { - if (mNotesListAdapter.isAllSelected()) { - item.setChecked(true); - item.setTitle(R.string.menu_deselect_all); - } else { - item.setChecked(false); - item.setTitle(R.string.menu_select_all); - } - } - } - - /** - * 准备动作模式时调用(未实现具体逻辑) - */ - public boolean onPrepareActionMode(ActionMode mode, Menu menu) { - return false; - } - - /** - * 动作项点击时调用(未实现具体逻辑) - */ - public boolean onActionItemClicked(ActionMode mode, MenuItem item) { - return false; - } - - /** - * 销毁动作模式时调用,恢复列表状态 - */ - public void onDestroyActionMode(ActionMode mode) { - mNotesListAdapter.setChoiceMode(false); // 关闭多选模式 - mNotesListView.setLongClickable(true); // 恢复长按功能 - mAddNewNote.setVisibility(View.VISIBLE); // 显示新建按钮 - } - - /** - * 结束动作模式 - */ - public void finishActionMode() { - mActionMode.finish(); - } - - /** - * 列表项选中状态变化时调用 - */ - public void onItemCheckedStateChanged(ActionMode mode, int position, long id, - boolean checked) { - mNotesListAdapter.setCheckedItem(position, checked); // 更新适配器中选中状态 - updateMenu(); // 更新菜单显示 - } - - /** - * 菜单项点击事件处理(删除/移动) - */ - public boolean onMenuItemClick(MenuItem item) { - // 无选中项时提示 - if (mNotesListAdapter.getSelectedCount() == 0) { - Toast.makeText(NotesListActivity.this, getString(R.string.menu_select_none), - Toast.LENGTH_SHORT).show(); - return true; - } - - switch (item.getItemId()) { - case R.id.delete: - // 显示删除确认对话框 - AlertDialog.Builder builder = new AlertDialog.Builder(NotesListActivity.this); - builder.setTitle(getString(R.string.alert_title_delete)); - builder.setIcon(android.R.drawable.ic_dialog_alert); - builder.setMessage(getString(R.string.alert_message_delete_notes, - mNotesListAdapter.getSelectedCount())); - builder.setPositiveButton(android.R.string.ok, - new DialogInterface.OnClickListener() { - public void onClick(DialogInterface dialog, - int which) { - batchDelete(); // 执行批量删除 - } - }); - builder.setNegativeButton(android.R.string.cancel, null); - builder.show(); - break; - case R.id.move: - startQueryDestinationFolders(); // 查询目标文件夹列表(用于移动笔记) - break; - default: - return false; - } - return true; - } - } - - /** - * 新建笔记按钮的触摸事件监听器,处理透明区域点击穿透到列表的逻辑 - */ - private class NewNoteOnTouchListener implements OnTouchListener { - - public boolean onTouch(View v, MotionEvent event) { - switch (event.getAction()) { - case MotionEvent.ACTION_DOWN: { - Display display = getWindowManager().getDefaultDisplay(); - int screenHeight = display.getHeight(); - int newNoteViewHeight = mAddNewNote.getHeight(); - int start = screenHeight - newNoteViewHeight; // 按钮在屏幕中的起始Y坐标 - int eventY = start + (int) event.getY(); // 转换为屏幕坐标 - - // 子文件夹状态下,减去标题栏高度修正坐标 - if (mState == ListEditState.SUB_FOLDER) { - eventY -= mTitleBar.getHeight(); - start -= mTitleBar.getHeight(); - } - - /** - * 特殊处理:新建按钮的透明区域点击需要穿透到下方列表 - * 透明区域由公式 y = -0.12x + 94 界定(基于按钮局部坐标) - * 若点击位置在透明区域内,则将事件分发给ListView - */ - if (event.getY() < (event.getX() * (-0.12) + 94)) { - // 获取列表最后一个可见项 - View view = mNotesListView.getChildAt(mNotesListView.getChildCount() - 1 - - mNotesListView.getFooterViewsCount()); - // 检查点击位置是否在列表项范围内 - if (view != null && view.getBottom() > start - && (view.getTop() < (start + 94))) { - mOriginY = (int) event.getY(); - mDispatchY = eventY; - // 修正事件坐标为列表坐标系 - event.setLocation(event.getX(), mDispatchY); - mDispatch = true; // 标记需要分发事件 - return mNotesListView.dispatchTouchEvent(event); // 分发事件到列表 - } - } - break; - } - case MotionEvent.ACTION_MOVE: { - // 移动时持续分发事件 - if (mDispatch) { - mDispatchY += (int) event.getY() - mOriginY; - event.setLocation(event.getX(), mDispatchY); - return mNotesListView.dispatchTouchEvent(event); - } - break; - } - default: { - // 事件结束时分发最后一次事件并重置标记 - if (mDispatch) { - event.setLocation(event.getX(), mDispatchY); - mDispatch = false; - return mNotesListView.dispatchTouchEvent(event); - } - break; - } - } - return false; - } - - }; - - /** - * 启动异步查询加载笔记列表数据 - */ - private void startAsyncNotesListQuery() { - // 根据当前文件夹ID选择查询条件(根目录或普通文件夹) - String selection = (mCurrentFolderId == Notes.ID_ROOT_FOLDER) ? ROOT_FOLDER_SELECTION - : NORMAL_SELECTION; - // 发起异步查询 - mBackgroundQueryHandler.startQuery(FOLDER_NOTE_LIST_QUERY_TOKEN, null, - Notes.CONTENT_NOTE_URI, NoteItemData.PROJECTION, selection, new String[] { - String.valueOf(mCurrentFolderId) - }, NoteColumns.TYPE + " DESC," + NoteColumns.MODIFIED_DATE + " DESC"); - } - - /** - * 异步查询处理器,继承自AsyncQueryHandler,处理ContentProvider查询 - */ - private final class BackgroundQueryHandler extends AsyncQueryHandler { - public BackgroundQueryHandler(ContentResolver contentResolver) { - super(contentResolver); - } - - /** - * 查询完成时回调 - */ - @Override - protected void onQueryComplete(int token, Object cookie, Cursor cursor) { - switch (token) { - case FOLDER_NOTE_LIST_QUERY_TOKEN: - // 笔记列表查询完成,更新适配器数据 - mNotesListAdapter.changeCursor(cursor); - break; - case FOLDER_LIST_QUERY_TOKEN: - // 文件夹列表查询完成,显示文件夹选择菜单 - if (cursor != null && cursor.getCount() > 0) { - showFolderListMenu(cursor); - } else { - Log.e(TAG, "Query folder failed"); - } - break; - default: - return; - } - } - } - - /** - * 显示文件夹列表菜单(用于移动笔记时选择目标文件夹) - */ - private void showFolderListMenu(Cursor cursor) { - AlertDialog.Builder builder = new AlertDialog.Builder(NotesListActivity.this); - builder.setTitle(R.string.menu_title_select_folder); - final FoldersListAdapter adapter = new FoldersListAdapter(this, cursor); - // 设置适配器并处理选择事件 - builder.setAdapter(adapter, new DialogInterface.OnClickListener() { - public void onClick(DialogInterface dialog, int which) { - // 批量移动笔记到选中文件夹 - DataUtils.batchMoveToFolder(mContentResolver, - mNotesListAdapter.getSelectedItemIds(), adapter.getItemId(which)); - // 显示移动成功提示 - Toast.makeText( - NotesListActivity.this, - getString(R.string.format_move_notes_to_folder, - mNotesListAdapter.getSelectedCount(), - adapter.getFolderName(NotesListActivity.this, which)), - Toast.LENGTH_SHORT).show(); - mModeCallBack.finishActionMode(); // 结束多选模式 - } - }); - builder.show(); - } - - /** - * 新建笔记,跳转到编辑界面 - */ - private void createNewNote() { - Intent intent = new Intent(this, NoteEditActivity.class); - intent.setAction(Intent.ACTION_INSERT_OR_EDIT); - intent.putExtra(Notes.INTENT_EXTRA_FOLDER_ID, mCurrentFolderId); // 传递当前文件夹ID - this.startActivityForResult(intent, REQUEST_CODE_NEW_NODE); - } - - /** - * 批量删除笔记 - */ - private void batchDelete() { - new AsyncTask>() { - protected HashSet doInBackground(Void... unused) { - // 获取选中项关联的 widget 信息 - HashSet widgets = mNotesListAdapter.getSelectedWidget(); - if (!isSyncMode()) { - // 非同步模式:直接删除笔记 - if (DataUtils.batchDeleteNotes(mContentResolver, mNotesListAdapter - .getSelectedItemIds())) { - } else { - Log.e(TAG, "Delete notes error, should not happens"); - } - } else { - // 同步模式:将笔记移动到回收站 - if (!DataUtils.batchMoveToFolder(mContentResolver, mNotesListAdapter - .getSelectedItemIds(), Notes.ID_TRASH_FOLER)) { - Log.e(TAG, "Move notes to trash folder error, should not happens"); - } - } - return widgets; - } - - @Override - protected void onPostExecute(HashSet widgets) { - // 批量删除操作执行完成后回调 - if (widgets != null) { - // 遍历相关小部件并更新 - for (AppWidgetAttribute widget : widgets) { - // 校验小部件ID和类型有效性 - if (widget.widgetId != AppWidgetManager.INVALID_APPWIDGET_ID - && widget.widgetType != Notes.TYPE_WIDGET_INVALIDE) { - updateWidget(widget.widgetId, widget.widgetType); - } - } - } - // 结束动作模式(如批量选择模式) - mModeCallBack.finishActionMode(); - } - }.execute(); - } - - /** - * 删除文件夹 - * @param folderId 要删除的文件夹ID - */ - private void deleteFolder(long folderId) { - // 根文件夹不允许删除 - if (folderId == Notes.ID_ROOT_FOLDER) { - Log.e(TAG, "Wrong folder id, should not happen " + folderId); - return; - } - - // 构建要删除的文件夹ID集合 - HashSet ids = new HashSet(); - ids.add(folderId); - // 获取该文件夹关联的小部件信息 - HashSet widgets = DataUtils.getFolderNoteWidget(mContentResolver, - folderId); - - if (!isSyncMode()) { - // 非同步模式下直接删除文件夹 - DataUtils.batchDeleteNotes(mContentResolver, ids); - } else { - // 同步模式下将文件夹移到回收站 - DataUtils.batchMoveToFolder(mContentResolver, ids, Notes.ID_TRASH_FOLER); - } - - // 更新关联的小部件 - if (widgets != null) { - for (AppWidgetAttribute widget : widgets) { - if (widget.widgetId != AppWidgetManager.INVALID_APPWIDGET_ID - && widget.widgetType != Notes.TYPE_WIDGET_INVALIDE) { - updateWidget(widget.widgetId, widget.widgetType); - } - } - } - } - - /** - * 打开笔记进行查看/编辑 - * @param data 笔记数据对象 - */ - private void openNode(NoteItemData data) { - Intent intent = new Intent(this, NoteEditActivity.class); - intent.setAction(Intent.ACTION_VIEW); - intent.putExtra(Intent.EXTRA_UID, data.getId()); - this.startActivityForResult(intent, REQUEST_CODE_OPEN_NODE); - } - - /** - * 打开文件夹,显示文件夹内的笔记 - * @param data 文件夹数据对象 - */ - private void openFolder(NoteItemData data) { - mCurrentFolderId = data.getId(); - // 异步查询文件夹内的笔记列表 - startAsyncNotesListQuery(); - - // 根据文件夹类型设置界面状态 - if (data.getId() == Notes.ID_CALL_RECORD_FOLDER) { - mState = ListEditState.CALL_RECORD_FOLDER; - mAddNewNote.setVisibility(View.GONE); // 通话记录文件夹隐藏新建笔记按钮 - } else { - mState = ListEditState.SUB_FOLDER; - } - - // 设置标题栏文本 - if (data.getId() == Notes.ID_CALL_RECORD_FOLDER) { - mTitleBar.setText(R.string.call_record_folder_name); - } else { - mTitleBar.setText(data.getSnippet()); - } - mTitleBar.setVisibility(View.VISIBLE); - } - - /** - * 点击事件处理 - */ - public void onClick(View v) { - switch (v.getId()) { - case R.id.btn_new_note: - // 点击新建笔记按钮 - createNewNote(); - break; - default: - break; - } - } - - /** - * 显示软键盘 - */ - private void showSoftInput() { - InputMethodManager inputMethodManager = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE); - if (inputMethodManager != null) { - inputMethodManager.toggleSoftInput(InputMethodManager.SHOW_FORCED, 0); - } - } - - /** - * 隐藏软键盘 - * @param view 触发隐藏的视图 - */ - private void hideSoftInput(View view) { - InputMethodManager inputMethodManager = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE); - inputMethodManager.hideSoftInputFromWindow(view.getWindowToken(), 0); - } - - /** - * 显示创建或修改文件夹的对话框 - * @param create true-创建文件夹,false-修改文件夹 - */ - private void showCreateOrModifyFolderDialog(final boolean create) { - final AlertDialog.Builder builder = new AlertDialog.Builder(this); - View view = LayoutInflater.from(this).inflate(R.layout.dialog_edit_text, null); - final EditText etName = (EditText) view.findViewById(R.id.et_foler_name); - showSoftInput(); // 显示软键盘 - - // 根据操作类型(创建/修改)初始化对话框 - if (!create) { - // 修改文件夹:设置当前文件夹名称 - if (mFocusNoteDataItem != null) { - etName.setText(mFocusNoteDataItem.getSnippet()); - builder.setTitle(getString(R.string.menu_folder_change_name)); - } else { - Log.e(TAG, "The long click data item is null"); - return; - } - } else { - // 创建文件夹:清空输入框 - etName.setText(""); - builder.setTitle(this.getString(R.string.menu_create_folder)); - } - - builder.setPositiveButton(android.R.string.ok, null); - builder.setNegativeButton(android.R.string.cancel, new DialogInterface.OnClickListener() { - public void onClick(DialogInterface dialog, int which) { - hideSoftInput(etName); // 取消时隐藏软键盘 - } - }); - - final Dialog dialog = builder.setView(view).show(); - final Button positive = (Button)dialog.findViewById(android.R.id.button1); - positive.setOnClickListener(new OnClickListener() { - public void onClick(View v) { - hideSoftInput(etName); // 点击确定时隐藏软键盘 - String name = etName.getText().toString(); - - // 检查文件夹名称是否已存在 - if (DataUtils.checkVisibleFolderName(mContentResolver, name)) { - Toast.makeText(NotesListActivity.this, getString(R.string.folder_exist, name), - Toast.LENGTH_LONG).show(); - etName.setSelection(0, etName.length()); // 选中输入框文本便于修改 - return; - } - - if (!create) { - // 修改文件夹名称 - if (!TextUtils.isEmpty(name)) { - ContentValues values = new ContentValues(); - values.put(NoteColumns.SNIPPET, name); - values.put(NoteColumns.TYPE, Notes.TYPE_FOLDER); - values.put(NoteColumns.LOCAL_MODIFIED, 1); // 标记为本地已修改 - mContentResolver.update(Notes.CONTENT_NOTE_URI, values, NoteColumns.ID - + "=?", new String[] { - String.valueOf(mFocusNoteDataItem.getId()) - }); - } - } else if (!TextUtils.isEmpty(name)) { - // 创建新文件夹 - ContentValues values = new ContentValues(); - values.put(NoteColumns.SNIPPET, name); - values.put(NoteColumns.TYPE, Notes.TYPE_FOLDER); - mContentResolver.insert(Notes.CONTENT_NOTE_URI, values); - } - dialog.dismiss(); - } - }); - - // 初始状态:输入框为空时禁用确定按钮 - if (TextUtils.isEmpty(etName.getText())) { - positive.setEnabled(false); - } - - // 监听输入框文本变化,控制确定按钮状态 - etName.addTextChangedListener(new TextWatcher() { - public void beforeTextChanged(CharSequence s, int start, int count, int after) { - // 文本变化前回调(未实现) - } - - public void onTextChanged(CharSequence s, int start, int before, int count) { - // 文本变化时:为空则禁用按钮,否则启用 - if (TextUtils.isEmpty(etName.getText())) { - positive.setEnabled(false); - } else { - positive.setEnabled(true); - } - } - - public void afterTextChanged(Editable s) { - // 文本变化后回调(未实现) - } - }); - } - - /** - * 处理返回键事件 - */ - @Override - public void onBackPressed() { - switch (mState) { - case SUB_FOLDER: - // 从子文件夹返回根目录 - mCurrentFolderId = Notes.ID_ROOT_FOLDER; - mState = ListEditState.NOTE_LIST; - startAsyncNotesListQuery(); // 重新查询数据 - mTitleBar.setVisibility(View.GONE); - break; - case CALL_RECORD_FOLDER: - // 从通话记录文件夹返回根目录 - mCurrentFolderId = Notes.ID_ROOT_FOLDER; - mState = ListEditState.NOTE_LIST; - mAddNewNote.setVisibility(View.VISIBLE); // 显示新建笔记按钮 - mTitleBar.setVisibility(View.GONE); - startAsyncNotesListQuery(); // 重新查询数据 - break; - case NOTE_LIST: - // 根目录下直接返回 - super.onBackPressed(); - break; - default: - break; - } - } - - /** - * 更新桌面小部件 - * @param appWidgetId 小部件ID - * @param appWidgetType 小部件类型 - */ - private void updateWidget(int appWidgetId, int appWidgetType) { - Intent intent = new Intent(AppWidgetManager.ACTION_APPWIDGET_UPDATE); - // 根据小部件类型设置对应的广播接收器 - if (appWidgetType == Notes.TYPE_WIDGET_2X) { - intent.setClass(this, NoteWidgetProvider_2x.class); - } else if (appWidgetType == Notes.TYPE_WIDGET_4X) { - intent.setClass(this, NoteWidgetProvider_4x.class); - } else { - Log.e(TAG, "Unspported widget type"); - return; - } - - intent.putExtra(AppWidgetManager.EXTRA_APPWIDGET_IDS, new int[] { - appWidgetId - }); - - sendBroadcast(intent); // 发送广播更新小部件 - setResult(RESULT_OK, intent); - } - - /** - * 文件夹长按菜单创建监听器 - */ - private final OnCreateContextMenuListener mFolderOnCreateContextMenuListener = new OnCreateContextMenuListener() { - public void onCreateContextMenu(ContextMenu menu, View v, ContextMenuInfo menuInfo) { - if (mFocusNoteDataItem != null) { - menu.setHeaderTitle(mFocusNoteDataItem.getSnippet()); // 菜单标题设为文件夹名称 - // 添加菜单选项 - menu.add(0, MENU_FOLDER_VIEW, 0, R.string.menu_folder_view); // 查看 - menu.add(0, MENU_FOLDER_DELETE, 0, R.string.menu_folder_delete); // 删除 - menu.add(0, MENU_FOLDER_CHANGE_NAME, 0, R.string.menu_folder_change_name); // 重命名 - } - } - }; - - /** - * 上下文菜单关闭时回调 - */ - @Override - public void onContextMenuClosed(Menu menu) { - if (mNotesListView != null) { - // 清除列表的上下文菜单监听器,避免重复触发 - mNotesListView.setOnCreateContextMenuListener(null); - } - super.onContextMenuClosed(menu); - } - - /** - * 上下文菜单项选择事件处理 - */ - @Override - public boolean onContextItemSelected(MenuItem item) { - if (mFocusNoteDataItem == null) { - Log.e(TAG, "The long click data item is null"); - return false; - } - switch (item.getItemId()) { - case MENU_FOLDER_VIEW: - // 查看文件夹 - openFolder(mFocusNoteDataItem); - break; - case MENU_FOLDER_DELETE: - // 显示删除确认对话框 - AlertDialog.Builder builder = new AlertDialog.Builder(this); - builder.setTitle(getString(R.string.alert_title_delete)); - builder.setIcon(android.R.drawable.ic_dialog_alert); - builder.setMessage(getString(R.string.alert_message_delete_folder)); - builder.setPositiveButton(android.R.string.ok, - new DialogInterface.OnClickListener() { - public void onClick(DialogInterface dialog, int which) { - deleteFolder(mFocusNoteDataItem.getId()); // 确认删除文件夹 - } - }); - builder.setNegativeButton(android.R.string.cancel, null); - builder.show(); - break; - case MENU_FOLDER_CHANGE_NAME: - // 修改文件夹名称 - showCreateOrModifyFolderDialog(false); - break; - default: - break; - } - - return true; - } - - /** - * 准备选项菜单(根据当前状态动态调整菜单) - */ - @Override - public boolean onPrepareOptionsMenu(Menu menu) { - menu.clear(); // 清空现有菜单 - // 根据当前界面状态加载对应的菜单资源 - if (mState == ListEditState.NOTE_LIST) { - getMenuInflater().inflate(R.menu.note_list, menu); - // 根据同步状态更新同步菜单的文本 - menu.findItem(R.id.menu_sync).setTitle( - GTaskSyncService.isSyncing() ? R.string.menu_sync_cancel : R.string.menu_sync); - } else if (mState == ListEditState.SUB_FOLDER) { - getMenuInflater().inflate(R.menu.sub_folder, menu); - } else if (mState == ListEditState.CALL_RECORD_FOLDER) { - getMenuInflater().inflate(R.menu.call_record_folder, menu); - } else { - Log.e(TAG, "Wrong state:" + mState); - } - return true; - } - - /** - * 选项菜单项选择事件处理 - */ - @Override - public boolean onOptionsItemSelected(MenuItem item) { - switch (item.getItemId()) { - case R.id.menu_new_folder: { - // 新建文件夹 - showCreateOrModifyFolderDialog(true); - break; - } - case R.id.menu_export_text: { - // 导出笔记为文本 - exportNoteToText(); - break; - } - case R.id.menu_sync: { - // 同步相关操作 - if (isSyncMode()) { - // 已开启同步模式:根据菜单文本判断是开始还是取消同步 - if (TextUtils.equals(item.getTitle(), getString(R.string.menu_sync))) { // 开始同步 - GTaskSyncService.startSync(this); - } else { - // 取消同步 - GTaskSyncService.cancelSync(this); - } - } else { - // 未开启同步模式:跳转到设置页面 - startPreferenceActivity(); - } - break; - } - case R.id.menu_setting: { - // 跳转到设置页面 - startPreferenceActivity(); - break; - } - case R.id.menu_new_note: { - // 新建笔记 - createNewNote(); - break; - } - case R.id.menu_search: - // 触发搜索功能 - onSearchRequested(); - break; - default: - break; - } - return true; - } - - /** - * 处理搜索请求 - */ - @Override - public boolean onSearchRequested() { - // 启动搜索功能,参数分别为:搜索内容、是否显示搜索框、额外数据、是否全局搜索 - startSearch(null, false, null /* appData */, false); - return true; - } - - /** - * 将笔记导出为文本文件 - */ - private void exportNoteToText() { - // 获取备份工具实例 - final BackupUtils backup = BackupUtils.getInstance(NotesListActivity.this); - // 异步执行导出操作 - new AsyncTask() { - - @Override - protected Integer doInBackground(Void... unused) { - // 后台执行导出逻辑 - return backup.exportToText(); - } - - @Override - protected void onPostExecute(Integer result) { - // 导出完成后根据结果显示对应对话框 - if (result == BackupUtils.STATE_SD_CARD_UNMOUONTED) { - // SD卡未挂载 - AlertDialog.Builder builder = new AlertDialog.Builder(NotesListActivity.this); - builder.setTitle(NotesListActivity.this - .getString(R.string.failed_sdcard_export)); - builder.setMessage(NotesListActivity.this - .getString(R.string.error_sdcard_unmounted)); - builder.setPositiveButton(android.R.string.ok, null); - builder.show(); - } else if (result == BackupUtils.STATE_SUCCESS) { - // 导出成功 - AlertDialog.Builder builder = new AlertDialog.Builder(NotesListActivity.this); - builder.setTitle(NotesListActivity.this - .getString(R.string.success_sdcard_export)); - builder.setMessage(NotesListActivity.this.getString( - R.string.format_exported_file_location, backup - .getExportedTextFileName(), backup.getExportedTextFileDir())); - builder.setPositiveButton(android.R.string.ok, null); - builder.show(); - } else if (result == BackupUtils.STATE_SYSTEM_ERROR) { - // 系统错误导致导出失败 - AlertDialog.Builder builder = new AlertDialog.Builder(NotesListActivity.this); - builder.setTitle(NotesListActivity.this - .getString(R.string.failed_sdcard_export)); - builder.setMessage(NotesListActivity.this - .getString(R.string.error_sdcard_export)); - builder.setPositiveButton(android.R.string.ok, null); - builder.show(); - } - } - - }.execute(); - } - - /** - * 判断是否处于同步模式(已设置同步账户) - * @return true-同步模式,false-非同步模式 - */ - private boolean isSyncMode() { - return NotesPreferenceActivity.getSyncAccountName(this).trim().length() > 0; - } - - /** - * 启动设置页面 - */ - private void startPreferenceActivity() { - // 确定启动上下文(父Activity或当前Activity) - Activity from = getParent() != null ? getParent() : this; - Intent intent = new Intent(from, NotesPreferenceActivity.class); - // 启动设置页面 - from.startActivityIfNeeded(intent, -1); - } - - /** - * 列表项点击事件监听器 - */ - private class OnListItemClickListener implements OnItemClickListener { - - public void onItemClick(AdapterView parent, View view, int position, long id) { - if (view instanceof NotesListItem) { - // 获取点击的列表项数据 - NoteItemData item = ((NotesListItem) view).getItemData(); - // 如果处于选择模式 - if (mNotesListAdapter.isInChoiceMode()) { - // 仅处理笔记类型的项 - if (item.getType() == Notes.TYPE_NOTE) { - // 计算实际位置(减去头部视图数量) - position = position - mNotesListView.getHeaderViewsCount(); - // 通知动作模式回调更新选择状态 - mModeCallBack.onItemCheckedStateChanged(null, position, id, - !mNotesListAdapter.isSelectedItem(position)); - } - return; - } - - // 根据当前界面状态处理点击 - switch (mState) { - case NOTE_LIST: - // 根目录下:点击文件夹则打开文件夹,点击笔记则打开笔记 - if (item.getType() == Notes.TYPE_FOLDER - || item.getType() == Notes.TYPE_SYSTEM) { - openFolder(item); - } else if (item.getType() == Notes.TYPE_NOTE) { - openNode(item); - } else { - Log.e(TAG, "Wrong note type in NOTE_LIST"); - } - break; - case SUB_FOLDER: - case CALL_RECORD_FOLDER: - // 子文件夹或通话记录文件夹下:点击笔记则打开笔记 - if (item.getType() == Notes.TYPE_NOTE) { - openNode(item); - } else { - Log.e(TAG, "Wrong note type in SUB_FOLDER"); - } - break; - default: - break; - } - } - } - - } - - /** - * 异步查询目标文件夹列表(用于移动笔记等操作) - */ - private void startQueryDestinationFolders() { - // 构建查询条件:文件夹类型、非回收站、非当前文件夹 - String selection = NoteColumns.TYPE + "=? AND " + NoteColumns.PARENT_ID + "<>? AND " + NoteColumns.ID + "<>?"; - // 如果当前处于子文件夹,添加根目录作为可选目标 - selection = (mState == ListEditState.NOTE_LIST) ? selection: - "(" + selection + ") OR (" + NoteColumns.ID + "=" + Notes.ID_ROOT_FOLDER + ")"; - - // 执行异步查询 - mBackgroundQueryHandler.startQuery(FOLDER_LIST_QUERY_TOKEN, - null, - Notes.CONTENT_NOTE_URI, - FoldersListAdapter.PROJECTION, - selection, - new String[] { - String.valueOf(Notes.TYPE_FOLDER), - String.valueOf(Notes.ID_TRASH_FOLER), - String.valueOf(mCurrentFolderId) - }, - NoteColumns.MODIFIED_DATE + " DESC"); - } - - /** - * 列表项长按事件处理 - */ - public boolean onItemLongClick(AdapterView parent, View view, int position, long id) { - if (view instanceof NotesListItem) { - // 获取长按的列表项数据 - mFocusNoteDataItem = ((NotesListItem) view).getItemData(); - // 如果是笔记且未处于选择模式,启动动作模式(批量操作) - if (mFocusNoteDataItem.getType() == Notes.TYPE_NOTE && !mNotesListAdapter.isInChoiceMode()) { - if (mNotesListView.startActionMode(mModeCallBack) != null) { - // 通知动作模式回调选中当前项 - mModeCallBack.onItemCheckedStateChanged(null, position, id, true); - // 触发长按震动反馈 - mNotesListView.performHapticFeedback(HapticFeedbackConstants.LONG_PRESS); - } else { - Log.e(TAG, "startActionMode fails"); - } - } else if (mFocusNoteDataItem.getType() == Notes.TYPE_FOLDER) { - // 如果是文件夹,设置上下文菜单监听器 - mNotesListView.setOnCreateContextMenuListener(mFolderOnCreateContextMenuListener); - } - } - return false; - }} \ No newline at end of file diff --git a/src/新建文件夹/NotesListAdapter.java b/src/新建文件夹/NotesListAdapter.java deleted file mode 100644 index 6ab7b8e..0000000 --- a/src/新建文件夹/NotesListAdapter.java +++ /dev/null @@ -1,259 +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 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.content.Context; -import android.database.Cursor; -import android.util.Log; -import android.view.View; -import android.view.ViewGroup; -import android.widget.CursorAdapter; - -import net.micode.notes.data.Notes; - -import java.util.Collection; -import java.util.HashMap; -import java.util.HashSet; -import java.util.Iterator; - - -/** - * 便签列表适配器,用于将便签数据与列表视图绑定,支持多选操作 - * 继承自CursorAdapter,通过Cursor获取数据库中的便签数据 - */ -public class NotesListAdapter extends CursorAdapter { - private static final String TAG = "NotesListAdapter"; - private Context mContext; // 上下文对象 - private HashMap mSelectedIndex; // 存储选中项的位置和状态 - private int mNotesCount; // 便签总数(不包含文件夹) - private boolean mChoiceMode; // 是否处于选择模式 - - /** - * 桌面插件属性封装类 - * 用于存储选中项中包含的桌面插件信息 - */ - public static class AppWidgetAttribute { - public int widgetId; // 插件ID - public int widgetType; // 插件类型 - }; - - /** - * 构造方法 - * @param context 上下文对象 - */ - public NotesListAdapter(Context context) { - super(context, null); - mSelectedIndex = new HashMap(); - mContext = context; - mNotesCount = 0; - } - - /** - * 创建新的列表项视图 - * @param context 上下文 - * @param cursor 数据游标 - * @param parent 父容器 - * @return 新创建的NotesListItem视图 - */ - @Override - public View newView(Context context, Cursor cursor, ViewGroup parent) { - return new NotesListItem(context); - } - - /** - * 绑定数据到列表项视图 - * @param view 列表项视图 - * @param context 上下文 - * @param cursor 数据游标 - */ - @Override - public void bindView(View view, Context context, Cursor cursor) { - if (view instanceof NotesListItem) { - // 从游标中解析便签数据 - NoteItemData itemData = new NoteItemData(context, cursor); - // 绑定数据到视图,设置选择模式和选中状态 - ((NotesListItem) view).bind(context, itemData, mChoiceMode, - isSelectedItem(cursor.getPosition())); - } - } - - /** - * 设置指定位置的选中状态 - * @param position 列表项位置 - * @param checked 是否选中 - */ - public void setCheckedItem(final int position, final boolean checked) { - mSelectedIndex.put(position, checked); - notifyDataSetChanged(); // 通知列表刷新 - } - - /** - * 判断是否处于选择模式 - * @return 是否为选择模式 - */ - public boolean isInChoiceMode() { - return mChoiceMode; - } - - /** - * 设置选择模式 - * @param mode 选择模式开关 - */ - public void setChoiceMode(boolean mode) { - mSelectedIndex.clear(); // 清除选中状态 - mChoiceMode = mode; - } - - /** - * 全选或取消全选所有便签(仅对普通便签有效) - * @param checked 是否选中 - */ - public void selectAll(boolean checked) { - Cursor cursor = getCursor(); - for (int i = 0; i < getCount(); i++) { - if (cursor.moveToPosition(i)) { - // 仅处理类型为普通便签的项 - if (NoteItemData.getNoteType(cursor) == Notes.TYPE_NOTE) { - setCheckedItem(i, checked); - } - } - } - } - - /** - * 获取所有选中项的ID集合 - * @return 选中项ID的HashSet - */ - public HashSet getSelectedItemIds() { - HashSet itemSet = new HashSet(); - for (Integer position : mSelectedIndex.keySet()) { - if (mSelectedIndex.get(position) == true) { - Long id = getItemId(position); - // 过滤根文件夹ID(不应被选中) - if (id == Notes.ID_ROOT_FOLDER) { - Log.d(TAG, "Wrong item id, should not happen"); - } else { - itemSet.add(id); - } - } - } - return itemSet; - } - - /** - * 获取所有选中项中的桌面插件属性 - * @return 插件属性的HashSet - */ - public HashSet getSelectedWidget() { - HashSet itemSet = new HashSet(); - for (Integer position : mSelectedIndex.keySet()) { - if (mSelectedIndex.get(position) == true) { - Cursor c = (Cursor) getItem(position); - if (c != null) { - AppWidgetAttribute widget = new AppWidgetAttribute(); - NoteItemData item = new NoteItemData(mContext, c); - widget.widgetId = item.getWidgetId(); - widget.widgetType = item.getWidgetType(); - itemSet.add(widget); - // 注意:此处不关闭游标,游标由适配器管理 - } else { - Log.e(TAG, "Invalid cursor"); - return null; - } - } - } - return itemSet; - } - - /** - * 获取选中项的数量 - * @return 选中项数量 - */ - public int getSelectedCount() { - Collection values = mSelectedIndex.values(); - if (null == values) { - return 0; - } - Iterator iter = values.iterator(); - int count = 0; - while (iter.hasNext()) { - if (true == iter.next()) { - count++; - } - } - return count; - } - - /** - * 判断是否所有便签都被选中 - * @return 是否全选 - */ - public boolean isAllSelected() { - int checkedCount = getSelectedCount(); - return (checkedCount != 0 && checkedCount == mNotesCount); - } - - /** - * 判断指定位置的项是否被选中 - * @param position 列表项位置 - * @return 是否选中 - */ - public boolean isSelectedItem(final int position) { - if (null == mSelectedIndex.get(position)) { - return false; - } - return mSelectedIndex.get(position); - } - - /** - * 当数据发生变化时回调,重新计算便签数量 - */ - @Override - protected void onContentChanged() { - super.onContentChanged(); - calcNotesCount(); - } - - /** - * 更换游标时回调,重新计算便签数量 - * @param cursor 新游标 - */ - @Override - public void changeCursor(Cursor cursor) { - super.changeCursor(cursor); - calcNotesCount(); - } - - /** - * 计算普通便签的总数(排除文件夹) - */ - private void calcNotesCount() { - mNotesCount = 0; - for (int i = 0; i < getCount(); i++) { - Cursor c = (Cursor) getItem(i); - if (c != null) { - // 仅统计类型为普通便签的项 - if (NoteItemData.getNoteType(c) == Notes.TYPE_NOTE) { - mNotesCount++; - } - } else { - Log.e(TAG, "Invalid cursor"); - return; - } - } - } -} \ No newline at end of file diff --git a/src/新建文件夹/NotesListItem.java b/src/新建文件夹/NotesListItem.java deleted file mode 100644 index e3fd735..0000000 --- a/src/新建文件夹/NotesListItem.java +++ /dev/null @@ -1,169 +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 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.content.Context; -import android.text.format.DateUtils; -import android.view.View; -import android.widget.CheckBox; -import android.widget.ImageView; -import android.widget.LinearLayout; -import android.widget.TextView; - -import net.micode.notes.R; -import net.micode.notes.data.Notes; -import net.micode.notes.tool.DataUtils; -import net.micode.notes.tool.ResourceParser.NoteItemBgResources; - - -/** - * 小米便签列表中的单个项视图 - * 负责展示便签、文件夹或通话记录的内容及状态,支持多选模式 - */ -public class NotesListItem extends LinearLayout { - private ImageView mAlert; // 提醒图标(显示闹钟或通话记录图标) - private TextView mTitle; // 标题/内容文本(显示便签内容、文件夹名称等) - private TextView mTime; // 时间文本(显示最后修改时间) - private TextView mCallName; // 通话记录联系人名称(仅通话记录便签显示) - private NoteItemData mItemData; // 当前项对应的数据模型 - private CheckBox mCheckBox; // 多选模式下的复选框 - - /** - * 构造方法:初始化布局和控件 - * @param context 上下文对象 - */ - public NotesListItem(Context context) { - super(context); - // 加载列表项布局文件 - inflate(context, R.layout.note_item, this); - // 绑定UI控件 - mAlert = (ImageView) findViewById(R.id.iv_alert_icon); - mTitle = (TextView) findViewById(R.id.tv_title); - mTime = (TextView) findViewById(R.id.tv_time); - mCallName = (TextView) findViewById(R.id.tv_name); - mCheckBox = (CheckBox) findViewById(android.R.id.checkbox); - } - - /** - * 绑定数据到当前列表项,根据数据类型和模式展示不同样式 - * @param context 上下文对象 - * @param data 便签数据模型 - * @param choiceMode 是否处于多选模式 - * @param checked 多选模式下是否被选中 - */ - public void bind(Context context, NoteItemData data, boolean choiceMode, boolean checked) { - // 处理多选模式:仅普通便签显示复选框并同步选中状态 - if (choiceMode && data.getType() == Notes.TYPE_NOTE) { - mCheckBox.setVisibility(View.VISIBLE); - mCheckBox.setChecked(checked); - } else { - mCheckBox.setVisibility(View.GONE); - } - - mItemData = data; - - // 处理通话记录文件夹(特殊系统文件夹) - if (data.getId() == Notes.ID_CALL_RECORD_FOLDER) { - mCallName.setVisibility(View.GONE); - mAlert.setVisibility(View.VISIBLE); - mTitle.setTextAppearance(context, R.style.TextAppearancePrimaryItem); - // 显示文件夹名称和包含的便签数量 - mTitle.setText(context.getString(R.string.call_record_folder_name) - + context.getString(R.string.format_folder_files_count, data.getNotesCount())); - mAlert.setImageResource(R.drawable.call_record); // 显示通话记录图标 - - // 处理通话记录文件夹下的便签 - } else if (data.getParentId() == Notes.ID_CALL_RECORD_FOLDER) { - mCallName.setVisibility(View.VISIBLE); - mCallName.setText(data.getCallName()); // 显示联系人名称 - mTitle.setTextAppearance(context, R.style.TextAppearanceSecondaryItem); - mTitle.setText(DataUtils.getFormattedSnippet(data.getSnippet())); // 显示便签内容片段 - // 显示提醒图标(如有) - if (data.hasAlert()) { - mAlert.setImageResource(R.drawable.clock); - mAlert.setVisibility(View.VISIBLE); - } else { - mAlert.setVisibility(View.GONE); - } - - // 处理普通文件夹和普通便签 - } else { - mCallName.setVisibility(View.GONE); - mTitle.setTextAppearance(context, R.style.TextAppearancePrimaryItem); - - // 普通文件夹:显示名称和包含的便签数量 - if (data.getType() == Notes.TYPE_FOLDER) { - mTitle.setText(data.getSnippet() - + context.getString(R.string.format_folder_files_count, - data.getNotesCount())); - mAlert.setVisibility(View.GONE); - - // 普通便签:显示内容片段和提醒状态 - } else { - mTitle.setText(DataUtils.getFormattedSnippet(data.getSnippet())); - if (data.hasAlert()) { - mAlert.setImageResource(R.drawable.clock); - mAlert.setVisibility(View.VISIBLE); - } else { - mAlert.setVisibility(View.GONE); - } - } - } - - // 显示最后修改时间(相对时间格式,如"1小时前") - mTime.setText(DateUtils.getRelativeTimeSpanString(data.getModifiedDate())); - - // 设置项背景样式 - setBackground(data); - } - - /** - * 根据便签类型和位置设置背景样式 - * @param data 便签数据模型 - */ - private void setBackground(NoteItemData data) { - int bgColorId = data.getBgColorId(); // 获取背景色ID - - // 普通便签:根据位置(首项/末项/单项等)设置不同背景 - if (data.getType() == Notes.TYPE_NOTE) { - if (data.isSingle() || data.isOneFollowingFolder()) { - // 单项或文件夹后的唯一便签 - setBackgroundResource(NoteItemBgResources.getNoteBgSingleRes(bgColorId)); - } else if (data.isLast()) { - // 列表中的最后一项 - setBackgroundResource(NoteItemBgResources.getNoteBgLastRes(bgColorId)); - } else if (data.isFirst() || data.isMultiFollowingFolder()) { - // 首项或文件夹后的多个便签中的第一项 - setBackgroundResource(NoteItemBgResources.getNoteBgFirstRes(bgColorId)); - } else { - // 中间项 - setBackgroundResource(NoteItemBgResources.getNoteBgNormalRes(bgColorId)); - } - } else { - // 文件夹:使用固定的文件夹背景 - setBackgroundResource(NoteItemBgResources.getFolderBgRes()); - } - } - - /** - * 获取当前项的数据模型 - * @return 便签数据模型 - */ - public NoteItemData getItemData() { - return mItemData; - } -} \ No newline at end of file diff --git a/src/新建文件夹/NotesPreferenceActivity.java b/src/新建文件夹/NotesPreferenceActivity.java deleted file mode 100644 index a5761bb..0000000 --- a/src/新建文件夹/NotesPreferenceActivity.java +++ /dev/null @@ -1,463 +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 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.accounts.Account; -import android.accounts.AccountManager; -import android.app.ActionBar; -import android.app.AlertDialog; -import android.content.BroadcastReceiver; -import android.content.ContentValues; -import android.content.Context; -import android.content.DialogInterface; -import android.content.Intent; -import android.content.IntentFilter; -import android.content.SharedPreferences; -import android.os.Bundle; -import android.preference.Preference; -import android.preference.Preference.OnPreferenceClickListener; -import android.preference.PreferenceActivity; -import android.preference.PreferenceCategory; -import android.text.TextUtils; -import android.text.format.DateFormat; -import android.view.LayoutInflater; -import android.view.Menu; -import android.view.MenuItem; -import android.view.View; -import android.widget.Button; -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.NoteColumns; -import net.micode.notes.gtask.remote.GTaskSyncService; - - -/** - * 小米便签的设置页面 - * 负责账号管理、同步控制及偏好设置,支持便签数据同步功能 - */ -public class NotesPreferenceActivity extends PreferenceActivity { - // 偏好设置存储名称 - public static final String PREFERENCE_NAME = "notes_preferences"; - // 同步账号名称的偏好键 - public static final String PREFERENCE_SYNC_ACCOUNT_NAME = "pref_key_account_name"; - // 最后同步时间的偏好键 - public static final String PREFERENCE_LAST_SYNC_TIME = "pref_last_sync_time"; - // 背景颜色设置的偏好键 - public static final String PREFERENCE_SET_BG_COLOR_KEY = "pref_key_bg_random_appear"; - - // 同步账号设置分类的键 - private static final String PREFERENCE_SYNC_ACCOUNT_KEY = "pref_sync_account_key"; - // 账号权限过滤键 - private static final String AUTHORITIES_FILTER_KEY = "authorities"; - - // 账号设置分类 - private PreferenceCategory mAccountCategory; - // 同步服务广播接收器 - private GTaskReceiver mReceiver; - // 原始账号列表(用于检测新添加的账号) - private Account[] mOriAccounts; - // 是否添加了新账号的标记 - private boolean mHasAddedAccount; - - @Override - protected void onCreate(Bundle icicle) { - super.onCreate(icicle); - - // 设置ActionBar支持返回导航 - getActionBar().setDisplayHomeAsUpEnabled(true); - - // 加载偏好设置布局 - addPreferencesFromResource(R.xml.preferences); - // 获取账号设置分类 - mAccountCategory = (PreferenceCategory) findPreference(PREFERENCE_SYNC_ACCOUNT_KEY); - // 初始化广播接收器并注册,监听同步服务广播 - mReceiver = new GTaskReceiver(); - IntentFilter filter = new IntentFilter(); - filter.addAction(GTaskSyncService.GTASK_SERVICE_BROADCAST_NAME); - registerReceiver(mReceiver, filter); - - // 初始化账号列表和头部视图 - mOriAccounts = null; - View header = LayoutInflater.from(this).inflate(R.layout.settings_header, null); - getListView().addHeaderView(header, null, true); - } - - @Override - protected void onResume() { - super.onResume(); - - // 如果检测到新添加的账号,自动设置为同步账号 - if (mHasAddedAccount) { - Account[] accounts = getGoogleAccounts(); - if (mOriAccounts != null && accounts.length > mOriAccounts.length) { - for (Account accountNew : accounts) { - boolean found = false; - for (Account accountOld : mOriAccounts) { - if (TextUtils.equals(accountOld.name, accountNew.name)) { - found = true; - break; - } - } - if (!found) { - setSyncAccount(accountNew.name); - break; - } - } - } - } - - // 刷新UI显示 - refreshUI(); - } - - @Override - protected void onDestroy() { - // 注销广播接收器 - if (mReceiver != null) { - unregisterReceiver(mReceiver); - } - super.onDestroy(); - } - - /** - * 加载账号设置项到偏好页面 - */ - private void loadAccountPreference() { - mAccountCategory.removeAll(); - - Preference accountPref = new Preference(this); - final String defaultAccount = getSyncAccountName(this); - accountPref.setTitle(getString(R.string.preferences_account_title)); - accountPref.setSummary(getString(R.string.preferences_account_summary)); - // 设置账号项点击事件 - accountPref.setOnPreferenceClickListener(new OnPreferenceClickListener() { - public boolean onPreferenceClick(Preference preference) { - if (!GTaskSyncService.isSyncing()) { - if (TextUtils.isEmpty(defaultAccount)) { - // 首次设置账号,显示账号选择对话框 - showSelectAccountAlertDialog(); - } else { - // 已设置账号,显示账号变更确认对话框 - showChangeAccountConfirmAlertDialog(); - } - } else { - // 同步中不允许变更账号 - Toast.makeText(NotesPreferenceActivity.this, - R.string.preferences_toast_cannot_change_account, Toast.LENGTH_SHORT) - .show(); - } - return true; - } - }); - - mAccountCategory.addPreference(accountPref); - } - - /** - * 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); - - // 设置同步按钮状态 - if (GTaskSyncService.isSyncing()) { - syncButton.setText(getString(R.string.preferences_button_sync_cancel)); - syncButton.setOnClickListener(new View.OnClickListener() { - public void onClick(View v) { - // 取消同步 - GTaskSyncService.cancelSync(NotesPreferenceActivity.this); - } - }); - } else { - syncButton.setText(getString(R.string.preferences_button_sync_immediately)); - syncButton.setOnClickListener(new View.OnClickListener() { - public void onClick(View v) { - // 立即同步 - GTaskSyncService.startSync(NotesPreferenceActivity.this); - } - }); - } - // 未设置账号时禁用同步按钮 - syncButton.setEnabled(!TextUtils.isEmpty(getSyncAccountName(this))); - - // 设置最后同步时间显示 - if (GTaskSyncService.isSyncing()) { - lastSyncTimeView.setText(GTaskSyncService.getProgressString()); - lastSyncTimeView.setVisibility(View.VISIBLE); - } else { - long lastSyncTime = getLastSyncTime(this); - if (lastSyncTime != 0) { - 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); - } - } - } - - /** - * 刷新整个UI界面 - */ - private void refreshUI() { - loadAccountPreference(); - loadSyncButton(); - } - - /** - * 显示账号选择对话框 - */ - 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); - - // 获取谷歌账号列表 - Account[] accounts = getGoogleAccounts(); - String defAccount = getSyncAccountName(this); - - mOriAccounts = accounts; - mHasAddedAccount = false; - - if (accounts.length > 0) { - CharSequence[] items = new CharSequence[accounts.length]; - final CharSequence[] itemMapping = items; - int checkedItem = -1; - int index = 0; - // 构建账号选择列表 - for (Account account : accounts) { - if (TextUtils.equals(account.name, defAccount)) { - checkedItem = index; - } - items[index++] = account.name; - } - // 设置单选列表点击事件 - dialogBuilder.setSingleChoiceItems(items, checkedItem, - new DialogInterface.OnClickListener() { - public void onClick(DialogInterface dialog, int which) { - setSyncAccount(itemMapping[which].toString()); - dialog.dismiss(); - refreshUI(); - } - }); - } - - // 添加"添加账号"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() { - public void onClick(View v) { - mHasAddedAccount = true; - // 跳转到添加账号设置页面 - Intent intent = new Intent("android.settings.ADD_ACCOUNT_SETTINGS"); - intent.putExtra(AUTHORITIES_FILTER_KEY, new String[] { - "gmail-ls" - }); - startActivityForResult(intent, -1); - dialog.dismiss(); - } - }); - } - - /** - * 显示账号变更确认对话框 - */ - 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))); - TextView subtitleTextView = (TextView) titleView.findViewById(R.id.account_dialog_subtitle); - subtitleTextView.setText(getString(R.string.preferences_dialog_change_account_warn_msg)); - dialogBuilder.setCustomTitle(titleView); - - // 对话框选项:变更账号、移除账号、取消 - CharSequence[] menuItemArray = new CharSequence[] { - getString(R.string.preferences_menu_change_account), - getString(R.string.preferences_menu_remove_account), - getString(R.string.preferences_menu_cancel) - }; - dialogBuilder.setItems(menuItemArray, new DialogInterface.OnClickListener() { - public void onClick(DialogInterface dialog, int which) { - if (which == 0) { - // 变更账号:显示账号选择对话框 - showSelectAccountAlertDialog(); - } else if (which == 1) { - // 移除账号 - removeSyncAccount(); - refreshUI(); - } - } - }); - dialogBuilder.show(); - } - - /** - * 获取设备上的谷歌账号列表 - * @return 谷歌账号数组 - */ - private Account[] getGoogleAccounts() { - AccountManager accountManager = AccountManager.get(this); - return accountManager.getAccountsByType("com.google"); - } - - /** - * 设置同步账号并更新本地数据 - * @param account 账号名称 - */ - private void setSyncAccount(String account) { - 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); - } else { - editor.putString(PREFERENCE_SYNC_ACCOUNT_NAME, ""); - } - editor.commit(); - - // 清除最后同步时间 - setLastSyncTime(this, 0); - - // 清除本地GTASK相关信息(异步执行) - new Thread(new Runnable() { - public void run() { - ContentValues values = new ContentValues(); - values.put(NoteColumns.GTASK_ID, ""); - values.put(NoteColumns.SYNC_ID, 0); - 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(); - } - } - - /** - * 移除当前同步账号并清理数据 - */ - private void removeSyncAccount() { - SharedPreferences settings = getSharedPreferences(PREFERENCE_NAME, Context.MODE_PRIVATE); - SharedPreferences.Editor editor = settings.edit(); - 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(); - - // 清除本地GTASK相关信息(异步执行) - new Thread(new Runnable() { - public void run() { - ContentValues values = new ContentValues(); - values.put(NoteColumns.GTASK_ID, ""); - values.put(NoteColumns.SYNC_ID, 0); - getContentResolver().update(Notes.CONTENT_NOTE_URI, values, null, null); - } - }).start(); - } - - /** - * 获取保存的同步账号名称 - * @param context 上下文 - * @return 账号名称,为空表示未设置 - */ - public static String getSyncAccountName(Context context) { - SharedPreferences settings = context.getSharedPreferences(PREFERENCE_NAME, - Context.MODE_PRIVATE); - return settings.getString(PREFERENCE_SYNC_ACCOUNT_NAME, ""); - } - - /** - * 保存最后同步时间 - * @param context 上下文 - * @param time 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(); - } - - /** - * 获取最后同步时间 - * @param context 上下文 - * @return 时间戳,0表示从未同步过 - */ - public static long getLastSyncTime(Context context) { - SharedPreferences settings = context.getSharedPreferences(PREFERENCE_NAME, - Context.MODE_PRIVATE); - return settings.getLong(PREFERENCE_LAST_SYNC_TIME, 0); - } - - /** - * 监听同步服务广播的接收器 - * 用于同步过程中更新UI状态 - */ - private class GTaskReceiver extends BroadcastReceiver { - - @Override - public void onReceive(Context context, Intent intent) { - // 刷新UI显示同步状态 - refreshUI(); - 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)); - } - - } - } - - /** - * 处理菜单选项点击事件 - */ - public boolean onOptionsItemSelected(MenuItem item) { - switch (item.getItemId()) { - case android.R.id.home: - // 返回便签列表页面 - Intent intent = new Intent(this, NotesListActivity.class); - intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP); - startActivity(intent); - return true; - default: - return false; - } - } -} \ No newline at end of file diff --git a/src/新建文件夹/ResourceParser.java b/src/新建文件夹/ResourceParser.java deleted file mode 100644 index af06daf..0000000 --- a/src/新建文件夹/ResourceParser.java +++ /dev/null @@ -1,272 +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 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.tool; - -import android.content.Context; -import android.preference.PreferenceManager; - -import net.micode.notes.R; -import net.micode.notes.ui.NotesPreferenceActivity; - -/** - * 资源解析器:统一管理便签应用中的各类资源(背景、文字样式等) - * 提供资源获取接口,实现样式资源与业务逻辑的解耦 - */ -public class ResourceParser { - - // 背景颜色常量定义(用于标识不同颜色主题) - public static final int YELLOW = 0; // 黄色背景 - public static final int BLUE = 1; // 蓝色背景 - public static final int WHITE = 2; // 白色背景 - public static final int GREEN = 3; // 绿色背景 - public static final int RED = 4; // 红色背景 - - public static final int BG_DEFAULT_COLOR = YELLOW; // 默认背景颜色(黄色) - - // 字体大小常量定义 - public static final int TEXT_SMALL = 0; // 小字体 - public static final int TEXT_MEDIUM = 1; // 中字体(默认) - public static final int TEXT_LARGE = 2; // 大字体 - public static final int TEXT_SUPER = 3; // 超大字体 - - public static final int BG_DEFAULT_FONT_SIZE = TEXT_MEDIUM; // 默认字体大小 - - /** - * 便签编辑页背景资源管理 - * 提供编辑页主体背景和标题栏背景的资源获取 - */ - public static class NoteBgResources { - // 编辑页主体背景资源数组(与颜色常量顺序对应) - private final static int [] BG_EDIT_RESOURCES = new int [] { - R.drawable.edit_yellow, // 黄色背景 - R.drawable.edit_blue, // 蓝色背景 - R.drawable.edit_white, // 白色背景 - R.drawable.edit_green, // 绿色背景 - R.drawable.edit_red // 红色背景 - }; - - // 编辑页标题栏背景资源数组(与颜色常量顺序对应) - private final static int [] BG_EDIT_TITLE_RESOURCES = new int [] { - R.drawable.edit_title_yellow, // 黄色标题栏 - R.drawable.edit_title_blue, // 蓝色标题栏 - R.drawable.edit_title_white, // 白色标题栏 - R.drawable.edit_title_green, // 绿色标题栏 - R.drawable.edit_title_red // 红色标题栏 - }; - - /** - * 获取便签编辑页主体背景资源 - * @param id 颜色标识(如YELLOW、BLUE等) - * @return 背景图片资源ID - */ - public static int getNoteBgResource(int id) { - return BG_EDIT_RESOURCES[id]; - } - - /** - * 获取便签编辑页标题栏背景资源 - * @param id 颜色标识(如YELLOW、BLUE等) - * @return 标题栏背景图片资源ID - */ - public static int getNoteTitleBgResource(int id) { - return BG_EDIT_TITLE_RESOURCES[id]; - } - } - - /** - * 获取默认背景颜色ID - * 根据用户设置判断:若开启随机背景,则返回随机颜色;否则返回默认黄色 - * @param context 上下文 - * @return 背景颜色标识 - */ - public static int getDefaultBgId(Context context) { - if (PreferenceManager.getDefaultSharedPreferences(context).getBoolean( - NotesPreferenceActivity.PREFERENCE_SET_BG_COLOR_KEY, false)) { - // 随机选择背景颜色(0到背景资源数量-1之间) - return (int) (Math.random() * NoteBgResources.BG_EDIT_RESOURCES.length); - } else { - // 返回默认背景色 - return BG_DEFAULT_COLOR; - } - } - - /** - * 便签列表项背景资源管理 - * 针对列表中不同位置的项(首项、中间项、末项、唯一项)提供对应的背景资源 - */ - public static class NoteItemBgResources { - // 列表首项背景资源数组 - private final static int [] BG_FIRST_RESOURCES = new int [] { - R.drawable.list_yellow_up, // 黄色首项 - R.drawable.list_blue_up, // 蓝色首项 - R.drawable.list_white_up, // 白色首项 - R.drawable.list_green_up, // 绿色首项 - R.drawable.list_red_up // 红色首项 - }; - - // 列表中间项背景资源数组 - private final static int [] BG_NORMAL_RESOURCES = new int [] { - R.drawable.list_yellow_middle, // 黄色中间项 - R.drawable.list_blue_middle, // 蓝色中间项 - R.drawable.list_white_middle, // 白色中间项 - R.drawable.list_green_middle, // 绿色中间项 - R.drawable.list_red_middle // 红色中间项 - }; - - // 列表末项背景资源数组 - private final static int [] BG_LAST_RESOURCES = new int [] { - R.drawable.list_yellow_down, // 黄色末项 - R.drawable.list_blue_down, // 蓝色末项 - R.drawable.list_white_down, // 白色末项 - R.drawable.list_green_down, // 绿色末项 - R.drawable.list_red_down, // 红色末项 - }; - - // 列表唯一项(仅一项时)背景资源数组 - private final static int [] BG_SINGLE_RESOURCES = new int [] { - R.drawable.list_yellow_single, // 黄色唯一项 - R.drawable.list_blue_single, // 蓝色唯一项 - R.drawable.list_white_single, // 白色唯一项 - R.drawable.list_green_single, // 绿色唯一项 - R.drawable.list_red_single // 红色唯一项 - }; - - /** - * 获取列表首项背景资源 - * @param id 颜色标识 - * @return 首项背景资源ID - */ - public static int getNoteBgFirstRes(int id) { - return BG_FIRST_RESOURCES[id]; - } - - /** - * 获取列表末项背景资源 - * @param id 颜色标识 - * @return 末项背景资源ID - */ - public static int getNoteBgLastRes(int id) { - return BG_LAST_RESOURCES[id]; - } - - /** - * 获取列表唯一项背景资源 - * @param id 颜色标识 - * @return 唯一项背景资源ID - */ - public static int getNoteBgSingleRes(int id) { - return BG_SINGLE_RESOURCES[id]; - } - - /** - * 获取列表中间项背景资源 - * @param id 颜色标识 - * @return 中间项背景资源ID - */ - public static int getNoteBgNormalRes(int id) { - return BG_NORMAL_RESOURCES[id]; - } - - /** - * 获取文件夹项背景资源 - * @return 文件夹背景资源ID - */ - public static int getFolderBgRes() { - return R.drawable.list_folder; - } - } - - /** - * 桌面小部件(Widget)背景资源管理 - * 提供不同尺寸Widget的背景资源 - */ - public static class WidgetBgResources { - // 2x尺寸Widget背景资源数组 - private final static int [] BG_2X_RESOURCES = new int [] { - R.drawable.widget_2x_yellow, // 2x黄色Widget - R.drawable.widget_2x_blue, // 2x蓝色Widget - R.drawable.widget_2x_white, // 2x白色Widget - R.drawable.widget_2x_green, // 2x绿色Widget - R.drawable.widget_2x_red, // 2x红色Widget - }; - - /** - * 获取2x尺寸Widget背景资源 - * @param id 颜色标识 - * @return 2x Widget背景资源ID - */ - public static int getWidget2xBgResource(int id) { - return BG_2X_RESOURCES[id]; - } - - // 4x尺寸Widget背景资源数组 - private final static int [] BG_4X_RESOURCES = new int [] { - R.drawable.widget_4x_yellow, // 4x黄色Widget - R.drawable.widget_4x_blue, // 4x蓝色Widget - R.drawable.widget_4x_white, // 4x白色Widget - R.drawable.widget_4x_green, // 4x绿色Widget - R.drawable.widget_4x_red // 4x红色Widget - }; - - /** - * 获取4x尺寸Widget背景资源 - * @param id 颜色标识 - * @return 4x Widget背景资源ID - */ - public static int getWidget4xBgResource(int id) { - return BG_4X_RESOURCES[id]; - } - } - - /** - * 文字样式资源管理 - * 提供不同字体大小的样式资源 - */ - public static class TextAppearanceResources { - // 文字样式资源数组(与字体大小常量顺序对应) - private final static int [] TEXTAPPEARANCE_RESOURCES = new int [] { - R.style.TextAppearanceNormal, // 小字体样式 - R.style.TextAppearanceMedium, // 中字体样式 - R.style.TextAppearanceLarge, // 大字体样式 - R.style.TextAppearanceSuper // 超大字体样式 - }; - - /** - * 获取文字样式资源 - * @param id 字体大小标识(如TEXT_SMALL、TEXT_MEDIUM等) - * @return 文字样式资源ID(若id无效则返回默认样式) - */ - public static int getTexAppearanceResource(int id) { - /** - * 兼容处理:防止存储的资源ID超出范围 - * 若id无效,返回默认字体大小样式 - */ - if (id >= TEXTAPPEARANCE_RESOURCES.length) { - return BG_DEFAULT_FONT_SIZE; - } - return TEXTAPPEARANCE_RESOURCES[id]; - } - - /** - * 获取文字样式资源数量 - * @return 样式资源数组长度 - */ - public static int getResourcesSize() { - return TEXTAPPEARANCE_RESOURCES.length; - } - } -} \ No newline at end of file