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新增文件夹功能，密码登入；新增便签修改时间。

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pull/4/head
frh 1 month ago
parent 9c4868f2ea
commit dece766fbf
21 changed files with 949 additions and 1297 deletions
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17
Notes-master/src/net/micode/notes/gtask/remote/GTaskASyncTask.java
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@ -64,10 +64,6 @@ public class GTaskASyncTask extends AsyncTask<Void, String, Integer> {
} }
private void showNotification(int tickerId, String content) { private void showNotification(int tickerId, String content) {
Notification notification = new Notification(R.drawable.notification, mContext
.getString(tickerId), System.currentTimeMillis());
notification.defaults = Notification.DEFAULT_LIGHTS;
notification.flags = Notification.FLAG_AUTO_CANCEL;
PendingIntent pendingIntent; PendingIntent pendingIntent;
if (tickerId != R.string.ticker_success) { if (tickerId != R.string.ticker_success) {
pendingIntent = PendingIntent.getActivity(mContext, 0, new Intent(mContext, pendingIntent = PendingIntent.getActivity(mContext, 0, new Intent(mContext,
@ -77,11 +73,20 @@ public class GTaskASyncTask extends AsyncTask<Void, String, Integer> {
pendingIntent = PendingIntent.getActivity(mContext, 0, new Intent(mContext, pendingIntent = PendingIntent.getActivity(mContext, 0, new Intent(mContext,
NotesListActivity.class), 0); NotesListActivity.class), 0);
} }
notification.setLatestEventInfo(mContext, mContext.getString(R.string.app_name), content,
pendingIntent);
Notification.Builder builder = new Notification.Builder(mContext)
.setAutoCancel(true)
.setContentTitle(mContext.getString(R.string.app_name))
.setContentText(content)
.setContentIntent(pendingIntent)
.setWhen(System.currentTimeMillis())
.setOngoing(true);
Notification notification=builder.getNotification();
mNotifiManager.notify(GTASK_SYNC_NOTIFICATION_ID, notification); mNotifiManager.notify(GTASK_SYNC_NOTIFICATION_ID, notification);
} }
@Override @Override
protected Integer doInBackground(Void... unused) { protected Integer doInBackground(Void... unused) {
publishProgess(mContext.getString(R.string.sync_progress_login, NotesPreferenceActivity publishProgess(mContext.getString(R.string.sync_progress_login, NotesPreferenceActivity

59
Notes-master/src/net/micode/notes/ui/AddActivity.java
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@ -0,0 +1,59 @@
package net.micode.notes.ui;
import android.app.Activity;
import android.os.Bundle;
import android.text.TextUtils;
import android.view.View;
import android.widget.EditText;
import net.micode.notes.R;
import net.micode.notes.ui.bean.Note;
import net.micode.notes.util.ToastUtil;
import java.text.SimpleDateFormat;
import java.util.Date;
public class AddActivity extends Activity {
private EditText etContent;
private NoteDbOpenHelper mNoteDbOpenHelper;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_add);
etContent = findViewById(R.id.sf_et_1);
mNoteDbOpenHelper = new NoteDbOpenHelper(this);
}
public void add(View view) {
String content = etContent.getText().toString();
Note note = new Note();
note.setContent(content);
note.setCreatedTime(getCurrentTimeFormat());
long row = mNoteDbOpenHelper.insertData(note);
if(row != -1){
ToastUtil.toastShort(this,"Add Success");
this.finish();
}else{
ToastUtil.toastShort(this,"Add Fail");
}
}
private String getCurrentTimeFormat() {
SimpleDateFormat simpleDateFormat = new SimpleDateFormat("MM月dd HH:mm:ss");
Date date = new Date();
return simpleDateFormat.format(date);
}
}

517
Notes-master/src/net/micode/notes/ui/AlarmAlertActivity.java
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@ -16,456 +16,143 @@
package net.micode.notes.ui; package net.micode.notes.ui;
import android.accounts.Account; import android.app.Activity;
import android.accounts.AccountManager;
import android.app.ActionBar;
import android.app.AlertDialog; import android.app.AlertDialog;
import android.content.BroadcastReceiver;
import android.content.ContentValues;
import android.content.Context; import android.content.Context;
import android.content.DialogInterface; import android.content.DialogInterface;
import android.content.DialogInterface.OnClickListener;
import android.content.DialogInterface.OnDismissListener;
import android.content.Intent; import android.content.Intent;
import android.content.IntentFilter; import android.media.AudioManager;
import android.content.SharedPreferences; import android.media.MediaPlayer;
import android.media.RingtoneManager;
import android.net.Uri;
import android.os.Bundle; import android.os.Bundle;
import android.preference.Preference; import android.os.PowerManager;
import android.preference.Preference.OnPreferenceClickListener; import android.provider.Settings;
import android.preference.PreferenceActivity; import android.view.Window;
import android.preference.PreferenceCategory; import android.view.WindowManager;
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.R;
import net.micode.notes.data.Notes; import net.micode.notes.data.Notes;
import net.micode.notes.data.Notes.NoteColumns; import net.micode.notes.tool.DataUtils;
import net.micode.notes.gtask.remote.GTaskSyncService;
/** import java.io.IOException;
* NotesPreferenceActivity 类用于管理便签应用的设置界面。
* 它允许用户选择同步账户、启动或取消同步，并显示上次同步时间。
*/
public class NotesPreferenceActivity extends PreferenceActivity {
// 偏好设置的名称
public static final String PREFERENCE_NAME = "notes_preferences";
// 同步账户名称的偏好设置键
public static final String PREFERENCE_SYNC_ACCOUNT_NAME = "pref_key_account_name";
// 上次同步时间的偏好设置键
public static final String PREFERENCE_LAST_SYNC_TIME = "pref_last_sync_time";
// 设置背景颜色随机显示的偏好设置键
public static final String PREFERENCE_SET_BG_COLOR_KEY = "pref_key_bg_random_appear";
// 同步账户的偏好设置类别键
private static final String PREFERENCE_SYNC_ACCOUNT_KEY = "pref_sync_account_key";
// 权限过滤器键
private static final String AUTHORITIES_FILTER_KEY = "authorities";
// 同步账户的偏好设置类别
private PreferenceCategory mAccountCategory;
// 用于接收 GTask 同步服务广播的接收器
private GTaskReceiver mReceiver;
// 原始的 Google 账户数组
private Account[] mOriAccounts;
// 标记是否添加了新账户
private boolean mHasAddedAccount;
@Override
protected void onCreate(Bundle icicle) {
super.onCreate(icicle);
// 设置 ActionBar 可返回
getActionBar().setDisplayHomeAsUpEnabled(true);
// 加载偏好设置资源
addPreferencesFromResource(R.xml.preferences);
// 找到同步账户的偏好设置类别
mAccountCategory = (PreferenceCategory) findPreference(PREFERENCE_SYNC_ACCOUNT_KEY);
// 创建 GTask 广播接收器
mReceiver = new GTaskReceiver();
// 创建意图过滤器，用于接收 GTask 同步服务的广播
IntentFilter filter = new IntentFilter();
filter.addAction(GTaskSyncService.GTASK_SERVICE_BROADCAST_NAME);
// 注册广播接收器
registerReceiver(mReceiver, filter);
// 初始化原始账户数组 public class AlarmAlertActivity extends Activity implements OnClickListener, OnDismissListener {
mOriAccounts = null; private long mNoteId;
// 加载设置界面的头部视图 private String mSnippet;
View header = LayoutInflater.from(this).inflate(R.layout.settings_header, null); private static final int SNIPPET_PREW_MAX_LEN = 60;
// 将头部视图添加到列表视图中 MediaPlayer mPlayer;
getListView().addHeaderView(header, null, true);
}
@Override @Override
protected void onResume() { protected void onCreate(Bundle savedInstanceState) {
super.onResume(); super.onCreate(savedInstanceState);
requestWindowFeature(Window.FEATURE_NO_TITLE);
// 如果添加了新账户，自动设置同步账户
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;
}
}
}
}
// 刷新界面 final Window win = getWindow();
refreshUI(); win.addFlags(WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED);
}
@Override if (!isScreenOn()) {
protected void onDestroy() { win.addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON
// 注销广播接收器 | WindowManager.LayoutParams.FLAG_TURN_SCREEN_ON
if (mReceiver != null) { | WindowManager.LayoutParams.FLAG_ALLOW_LOCK_WHILE_SCREEN_ON
unregisterReceiver(mReceiver); | WindowManager.LayoutParams.FLAG_LAYOUT_INSET_DECOR);
}
super.onDestroy();
} }
/** Intent intent = getIntent();
* 加载同步账户的偏好设置项
*/
private void loadAccountPreference() {
// 清空账户偏好设置类别中的所有项
mAccountCategory.removeAll();
// 创建一个新的偏好设置项 try {
Preference accountPref = new Preference(this); mNoteId = Long.valueOf(intent.getData().getPathSegments().get(1));
// 获取默认的同步账户名称 mSnippet = DataUtils.getSnippetById(this.getContentResolver(), mNoteId);
final String defaultAccount = getSyncAccountName(this); mSnippet = mSnippet.length() > SNIPPET_PREW_MAX_LEN ? mSnippet.substring(0,
// 设置偏好设置项的标题 SNIPPET_PREW_MAX_LEN) + getResources().getString(R.string.notelist_string_info)
accountPref.setTitle(getString(R.string.preferences_account_title)); : mSnippet;
// 设置偏好设置项的摘要 } catch (IllegalArgumentException e) {
accountPref.setSummary(getString(R.string.preferences_account_summary)); e.printStackTrace();
// 设置偏好设置项的点击监听器 return;
accountPref.setOnPreferenceClickListener(new OnPreferenceClickListener() {
public boolean onPreferenceClick(Preference preference) {
// 如果当前没有正在同步
if (!GTaskSyncService.isSyncing()) {
// 如果默认账户为空，显示选择账户的对话框
if (TextUtils.isEmpty(defaultAccount)) {
showSelectAccountAlertDialog();
} else {
// 如果已经设置了账户，显示更改账户的确认对话框
showChangeAccountConfirmAlertDialog();
}
} else {
// 如果正在同步，显示提示信息
Toast.makeText(NotesPreferenceActivity.this,
R.string.preferences_toast_cannot_change_account, Toast.LENGTH_SHORT)
.show();
}
return true;
}
});
// 将账户偏好设置项添加到账户偏好设置类别中
mAccountCategory.addPreference(accountPref);
} }
/** mPlayer = new MediaPlayer();
* 加载同步按钮和上次同步时间的显示 if (DataUtils.visibleInNoteDatabase(getContentResolver(), mNoteId, Notes.TYPE_NOTE)) {
*/ showActionDialog();
private void loadSyncButton() { playAlarmSound();
// 找到同步按钮和上次同步时间的文本视图
Button syncButton = (Button) findViewById(R.id.preference_sync_button);
TextView lastSyncTimeView = (TextView) findViewById(R.id.prefenerece_sync_status_textview);
// 根据同步状态设置按钮的文本和点击监听器
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 { } else {
syncButton.setText(getString(R.string.preferences_button_sync_immediately)); finish();
syncButton.setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {
// 立即开始同步
GTaskSyncService.startSync(NotesPreferenceActivity.this);
} }
});
} }
// 如果同步账户不为空，启用同步按钮
syncButton.setEnabled(!TextUtils.isEmpty(getSyncAccountName(this)));
// 根据同步状态设置上次同步时间的显示 private boolean isScreenOn() {
if (GTaskSyncService.isSyncing()) { PowerManager pm = (PowerManager) getSystemService(Context.POWER_SERVICE);
lastSyncTimeView.setText(GTaskSyncService.getProgressString()); return pm.isScreenOn();
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);
} }
}
}
/**
* 刷新界面，重新加载账户偏好设置和同步按钮
*/
private void refreshUI() {
loadAccountPreference();
loadSyncButton();
}
/**
* 显示选择账户的对话框
*/
private void showSelectAccountAlertDialog() {
// 创建一个 AlertDialog 构建器
AlertDialog.Builder dialogBuilder = new AlertDialog.Builder(this);
// 加载账户选择对话框的标题视图
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));
// 设置对话框的自定义标题
dialogBuilder.setCustomTitle(titleView);
dialogBuilder.setPositiveButton(null, null);
// 获取所有的 Google 账户 private void playAlarmSound() {
Account[] accounts = getGoogleAccounts(); Uri url = RingtoneManager.getActualDefaultRingtoneUri(this, RingtoneManager.TYPE_ALARM);
// 获取默认的同步账户名称
String defAccount = getSyncAccountName(this);
// 记录原始账户数组 int silentModeStreams = Settings.System.getInt(getContentResolver(),
mOriAccounts = accounts; Settings.System.MODE_RINGER_STREAMS_AFFECTED, 0);
// 标记未添加新账户
mHasAddedAccount = false;
if (accounts.length > 0) { if ((silentModeStreams & (1 << AudioManager.STREAM_ALARM)) != 0) {
// 创建一个字符序列数组，用于显示账户名称 mPlayer.setAudioStreamType(silentModeStreams);
CharSequence[] items = new CharSequence[accounts.length];
final CharSequence[] itemMapping = items;
int checkedItem = -1;
int index = 0;
for (Account account : accounts) {
if (TextUtils.equals(account.name, defAccount)) {
checkedItem = index;
}
items[index++] = account.name;
}
// 设置单选列表项
dialogBuilder.setSingleChoiceItems(items, checkedItem,
new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int which) {
// 设置选择的账户为同步账户
setSyncAccount(itemMapping[which].toString());
// 关闭对话框
dialog.dismiss();
// 刷新界面
refreshUI();
}
});
}
// 加载添加账户的视图
View addAccountView = LayoutInflater.from(this).inflate(R.layout.add_account_text, null);
dialogBuilder.setView(addAccountView);
// 显示对话框
final AlertDialog dialog = dialogBuilder.show();
addAccountView.setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {
// 标记添加了新账户
mHasAddedAccount = true;
// 创建一个添加账户的意图
Intent intent = new Intent("android.settings.ADD_ACCOUNT_SETTINGS");
intent.putExtra(AUTHORITIES_FILTER_KEY, new String[] {
"gmail-ls"
});
// 启动添加账户的活动
startActivityForResult(intent, -1);
// 关闭对话框
dialog.dismiss();
}
});
}
/**
* 显示更改账户的确认对话框
*/
private void showChangeAccountConfirmAlertDialog() {
// 创建一个 AlertDialog 构建器
AlertDialog.Builder dialogBuilder = new AlertDialog.Builder(this);
// 加载账户更改对话框的标题视图
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));
// 设置对话框的自定义标题
dialogBuilder.setCustomTitle(titleView);
// 创建一个菜单项数组
CharSequence[] menuItemArray = new CharSequence[] {
getString(R.string.preferences_menu_change_account),
getString(R.string.preferences_menu_remove_account),
getString(R.string.preferences_menu_cancel)
};
// 设置菜单项的点击监听器
dialogBuilder.setItems(menuItemArray, new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int which) {
if (which == 0) {
// 显示选择账户的对话框
showSelectAccountAlertDialog();
} else if (which == 1) {
// 移除同步账户
removeSyncAccount();
// 刷新界面
refreshUI();
}
}
});
// 显示对话框
dialogBuilder.show();
}
/**
* 获取所有的 Google 账户
* @return 包含所有 Google 账户的数组
*/
private Account[] getGoogleAccounts() {
// 获取账户管理器
AccountManager accountManager = AccountManager.get(this);
// 获取所有的 Google 账户
return accountManager.getAccountsByType("com.google");
}
/**
* 设置同步账户
* @param account 要设置的账户名称
*/
private void setSyncAccount(String account) {
// 如果当前同步账户与要设置的账户不同
if (!getSyncAccountName(this).equals(account)) {
// 获取共享偏好设置
SharedPreferences settings = getSharedPreferences(PREFERENCE_NAME, Context.MODE_PRIVATE);
SharedPreferences.Editor editor = settings.edit();
if (account != null) {
// 保存同步账户名称
editor.putString(PREFERENCE_SYNC_ACCOUNT_NAME, account);
} else { } else {
editor.putString(PREFERENCE_SYNC_ACCOUNT_NAME, ""); mPlayer.setAudioStreamType(AudioManager.STREAM_ALARM);
} }
// 提交更改 try {
editor.commit(); mPlayer.setDataSource(this, url);
mPlayer.prepare();
// 清空上次同步时间 mPlayer.setLooping(true);
setLastSyncTime(this, 0); mPlayer.start();
} catch (IllegalArgumentException e) {
// 清空本地的 GTask 相关信息 // TODO Auto-generated catch block
new Thread(new Runnable() { e.printStackTrace();
public void run() { } catch (SecurityException e) {
ContentValues values = new ContentValues(); // TODO Auto-generated catch block
values.put(NoteColumns.GTASK_ID, ""); e.printStackTrace();
values.put(NoteColumns.SYNC_ID, 0); } catch (IllegalStateException e) {
// 更新所有便签的 GTask 相关信息 // TODO Auto-generated catch block
getContentResolver().update(Notes.CONTENT_NOTE_URI, values, null, null); e.printStackTrace();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
private void showActionDialog() {
AlertDialog.Builder dialog = new AlertDialog.Builder(this);
dialog.setTitle(R.string.app_name);
dialog.setMessage(mSnippet);
dialog.setPositiveButton(R.string.notealert_ok, this);
if (isScreenOn()) {
dialog.setNegativeButton(R.string.notealert_enter, this);
}
dialog.show().setOnDismissListener(this);
} }
}).start();
// 显示设置成功的提示信息 public void onClick(DialogInterface dialog, int which) {
Toast.makeText(NotesPreferenceActivity.this, switch (which) {
getString(R.string.preferences_toast_success_set_accout, account), case DialogInterface.BUTTON_NEGATIVE:
Toast.LENGTH_SHORT).show(); Intent intent = new Intent(this, NoteEditActivity.class);
} intent.setAction(Intent.ACTION_VIEW);
} intent.putExtra(Intent.EXTRA_UID, mNoteId);
startActivity(intent);
/** break;
* 移除同步账户 default:
*/ break;
private void removeSyncAccount() {
// 获取共享偏好设置
SharedPreferences settings = getSharedPreferences(PREFERENCE_NAME, Context.MODE_PRIVATE);
SharedPreferences.Editor editor = settings.edit();
if (settings.contains(PREFERENCE_SYNC_ACCOUNT_NAME)) {
// 移除同步账户名称
editor.remove(PREFERENCE_SYNC_ACCOUNT_NAME);
} }
if (settings.contains(PREFERENCE_LAST_SYNC_TIME)) {
// 移除上次同步时间
editor.remove(PREFERENCE_LAST_SYNC_TIME);
} }
// 提交更改
editor.commit();
// 清空本地的 GTask 相关信息 public void onDismiss(DialogInterface dialog) {
new Thread(new Runnable() { stopAlarmSound();
public void run() { finish();
ContentValues values = new ContentValues();
values.put(NoteColumns.GTASK_ID, "");
values.put(NoteColumns.SYNC_ID, 0);
// 更新所有便签的 GTask 相关信息
getContentResolver().update(Notes.CONTENT_NOTE_URI, values, null, null);
}
}).start();
} }
/** private void stopAlarmSound() {
* 获取当前的同步账户名称 if (mPlayer != null) {
* @param context 上下文对象 mPlayer.stop();
* @return 当前的同步账户名称，如果没有设置则返回空字符串 mPlayer.release();
*/ mPlayer = null;
public static String getSyncAccountName(Context context) {
// 获取共享偏好设置
SharedPreferences settings = context.getSharedPreferences(PREFERENCE_NAME,
Context.MODE_PRIVATE);
// 获取同步账户名称
return settings.getString(PREFERENCE_SYNC_ACCOUNT_NAME, "");
} }
/**
* 设置上次同步时间
* @param context 上下文对象
* @param time 上次同步的时间
*/
public static void setLastSyncTime(Context context, long time) {
// 获取共享偏好设置
SharedPreferences settings = context.getSharedPreferences(PREFERENCE_NAME,
Context.MODE_PRIVATE);
SharedPreferences.Editor editor = settings.edit();
// 保存上次同步时间
editor.putLong(PREFERENCE_LAST_SYNC_TIME, time);
// 提交更改
editor.commit();
} }
}
/**
* 获取上次同步时间
* @param context 上下文对象
* @return 上次同步的时间，如果没有同步过则返回 0
*/
public static long getLastSyncTime(Context context) {
// 获取共享偏好设置
SharedPreferences settings = context.getSharedPreferences(PREFERENCE_NAME,

29
Notes-master/src/net/micode/notes/ui/AlarmInitReceiver.java
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@ -27,65 +27,38 @@ import android.database.Cursor;
import net.micode.notes.data.Notes; import net.micode.notes.data.Notes;
import net.micode.notes.data.Notes.NoteColumns; import net.micode.notes.data.Notes.NoteColumns;
/**
* AlarmInitReceiver 类是一个广播接收器，用于在接收到特定广播时，
* 初始化所有已设置且未触发的提醒闹钟。
*/
public class AlarmInitReceiver extends BroadcastReceiver { public class AlarmInitReceiver extends BroadcastReceiver {
// 定义查询笔记时需要的列，包括笔记的 ID 和提醒日期
private static final String [] PROJECTION = new String [] { private static final String [] PROJECTION = new String [] {
NoteColumns.ID, NoteColumns.ID,
NoteColumns.ALERTED_DATE NoteColumns.ALERTED_DATE
}; };
// 定义查询结果中笔记 ID 所在的列索引
private static final int COLUMN_ID = 0; private static final int COLUMN_ID = 0;
// 定义查询结果中提醒日期所在的列索引
private static final int COLUMN_ALERTED_DATE = 1; private static final int COLUMN_ALERTED_DATE = 1;
/**
* 当接收到广播时，此方法会被调用。
* 它会查询所有设置了提醒且提醒日期在当前时间之后的笔记，
* 并为每个笔记设置一个闹钟。
*
* @param context 上下文对象，用于访问系统服务和内容提供者
* @param intent 接收到的广播意图
*/
@Override @Override
public void onReceive(Context context, Intent intent) { public void onReceive(Context context, Intent intent) {
// 获取当前时间的毫秒数
long currentDate = System.currentTimeMillis(); long currentDate = System.currentTimeMillis();
// 查询所有设置了提醒且提醒日期在当前时间之后的笔记
Cursor c = context.getContentResolver().query(Notes.CONTENT_NOTE_URI, Cursor c = context.getContentResolver().query(Notes.CONTENT_NOTE_URI,
PROJECTION, PROJECTION,
// 查询条件：提醒日期大于当前时间，并且笔记类型为普通笔记
NoteColumns.ALERTED_DATE + ">? AND " + NoteColumns.TYPE + "=" + Notes.TYPE_NOTE, NoteColumns.ALERTED_DATE + ">? AND " + NoteColumns.TYPE + "=" + Notes.TYPE_NOTE,
new String[] { String.valueOf(currentDate) }, new String[] { String.valueOf(currentDate) },
null); null);
// 如果查询结果不为空
if (c != null) { if (c != null) {
// 将游标移动到第一行
if (c.moveToFirst()) { if (c.moveToFirst()) {
// 循环遍历查询结果的每一行
do { do {
// 获取当前笔记的提醒日期
long alertDate = c.getLong(COLUMN_ALERTED_DATE); long alertDate = c.getLong(COLUMN_ALERTED_DATE);
// 创建一个新的意图，用于触发 AlarmReceiver 广播接收器
Intent sender = new Intent(context, AlarmReceiver.class); Intent sender = new Intent(context, AlarmReceiver.class);
// 设置意图的数据，包含笔记的 URI 和 ID
sender.setData(ContentUris.withAppendedId(Notes.CONTENT_NOTE_URI, c.getLong(COLUMN_ID))); sender.setData(ContentUris.withAppendedId(Notes.CONTENT_NOTE_URI, c.getLong(COLUMN_ID)));
// 创建一个 PendingIntent，用于在闹钟触发时发送广播
PendingIntent pendingIntent = PendingIntent.getBroadcast(context, 0, sender, 0); PendingIntent pendingIntent = PendingIntent.getBroadcast(context, 0, sender, 0);
// 获取系统的闹钟服务
AlarmManager alermManager = (AlarmManager) context AlarmManager alermManager = (AlarmManager) context
.getSystemService(Context.ALARM_SERVICE); .getSystemService(Context.ALARM_SERVICE);
// 设置一个 RTC_WAKEUP 类型的闹钟，在提醒日期触发时唤醒设备
alermManager.set(AlarmManager.RTC_WAKEUP, alertDate, pendingIntent); alermManager.set(AlarmManager.RTC_WAKEUP, alertDate, pendingIntent);
} while (c.moveToNext()); } while (c.moveToNext());
} }
// 关闭游标，释放资源
c.close(); c.close();
} }
} }

166
Notes-master/src/net/micode/notes/ui/DateTimePicker.java
Unescape View File

@ -21,100 +21,64 @@ import java.util.Calendar;
import net.micode.notes.R; import net.micode.notes.R;
import android.content.Context; import android.content.Context;
import android.text.format.DateFormat; import android.text.format.DateFormat;
import android.view.View; import android.view.View;
import android.widget.FrameLayout; import android.widget.FrameLayout;
import android.widget.NumberPicker; import android.widget.NumberPicker;
/**
* DateTimePicker 类用于创建一个日期和时间选择器，它允许用户选择日期和时间。
* 该选择器包含日期、小时、分钟和上午/下午（AM/PM）的选择功能。
*/
public class DateTimePicker extends FrameLayout { public class DateTimePicker extends FrameLayout {
// 默认的启用状态
private static final boolean DEFAULT_ENABLE_STATE = true; private static final boolean DEFAULT_ENABLE_STATE = true;
// 半天的小时数
private static final int HOURS_IN_HALF_DAY = 12; private static final int HOURS_IN_HALF_DAY = 12;
// 一整天的小时数
private static final int HOURS_IN_ALL_DAY = 24; private static final int HOURS_IN_ALL_DAY = 24;
// 一周的天数
private static final int DAYS_IN_ALL_WEEK = 7; private static final int DAYS_IN_ALL_WEEK = 7;
// 日期选择器的最小值
private static final int DATE_SPINNER_MIN_VAL = 0; private static final int DATE_SPINNER_MIN_VAL = 0;
// 日期选择器的最大值
private static final int DATE_SPINNER_MAX_VAL = DAYS_IN_ALL_WEEK - 1; private static final int DATE_SPINNER_MAX_VAL = DAYS_IN_ALL_WEEK - 1;
// 24小时制小时选择器的最小值
private static final int HOUR_SPINNER_MIN_VAL_24_HOUR_VIEW = 0; private static final int HOUR_SPINNER_MIN_VAL_24_HOUR_VIEW = 0;
// 24小时制小时选择器的最大值
private static final int HOUR_SPINNER_MAX_VAL_24_HOUR_VIEW = 23; private static final int HOUR_SPINNER_MAX_VAL_24_HOUR_VIEW = 23;
// 12小时制小时选择器的最小值
private static final int HOUR_SPINNER_MIN_VAL_12_HOUR_VIEW = 1; private static final int HOUR_SPINNER_MIN_VAL_12_HOUR_VIEW = 1;
// 12小时制小时选择器的最大值
private static final int HOUR_SPINNER_MAX_VAL_12_HOUR_VIEW = 12; private static final int HOUR_SPINNER_MAX_VAL_12_HOUR_VIEW = 12;
// 分钟选择器的最小值
private static final int MINUT_SPINNER_MIN_VAL = 0; private static final int MINUT_SPINNER_MIN_VAL = 0;
// 分钟选择器的最大值
private static final int MINUT_SPINNER_MAX_VAL = 59; private static final int MINUT_SPINNER_MAX_VAL = 59;
// 上午/下午（AM/PM）选择器的最小值
private static final int AMPM_SPINNER_MIN_VAL = 0; private static final int AMPM_SPINNER_MIN_VAL = 0;
// 上午/下午（AM/PM）选择器的最大值
private static final int AMPM_SPINNER_MAX_VAL = 1; private static final int AMPM_SPINNER_MAX_VAL = 1;
// 日期选择器
private final NumberPicker mDateSpinner; private final NumberPicker mDateSpinner;
// 小时选择器
private final NumberPicker mHourSpinner; private final NumberPicker mHourSpinner;
// 分钟选择器
private final NumberPicker mMinuteSpinner; private final NumberPicker mMinuteSpinner;
// 上午/下午（AM/PM）选择器
private final NumberPicker mAmPmSpinner; private final NumberPicker mAmPmSpinner;
// 用于存储当前日期和时间的 Calendar 对象
private Calendar mDate; private Calendar mDate;
// 用于显示日期的字符串数组
private String[] mDateDisplayValues = new String[DAYS_IN_ALL_WEEK]; private String[] mDateDisplayValues = new String[DAYS_IN_ALL_WEEK];
// 是否为上午的标志
private boolean mIsAm; private boolean mIsAm;
// 是否为24小时制的标志
private boolean mIs24HourView; private boolean mIs24HourView;
// 选择器的启用状态
private boolean mIsEnabled = DEFAULT_ENABLE_STATE; private boolean mIsEnabled = DEFAULT_ENABLE_STATE;
// 初始化标志，用于避免在初始化过程中触发不必要的事件
private boolean mInitialising; private boolean mInitialising;
// 日期和时间改变监听器
private OnDateTimeChangedListener mOnDateTimeChangedListener; private OnDateTimeChangedListener mOnDateTimeChangedListener;
// 日期选择器值改变监听器
private NumberPicker.OnValueChangeListener mOnDateChangedListener = new NumberPicker.OnValueChangeListener() { private NumberPicker.OnValueChangeListener mOnDateChangedListener = new NumberPicker.OnValueChangeListener() {
@Override @Override
public void onValueChange(NumberPicker picker, int oldVal, int newVal) { public void onValueChange(NumberPicker picker, int oldVal, int newVal) {
// 根据新值和旧值的差值，更新日期
mDate.add(Calendar.DAY_OF_YEAR, newVal - oldVal); mDate.add(Calendar.DAY_OF_YEAR, newVal - oldVal);
// 更新日期选择器的显示
updateDateControl(); updateDateControl();
// 触发日期和时间改变事件
onDateTimeChanged(); onDateTimeChanged();
} }
}; };
// 小时选择器值改变监听器
private NumberPicker.OnValueChangeListener mOnHourChangedListener = new NumberPicker.OnValueChangeListener() { private NumberPicker.OnValueChangeListener mOnHourChangedListener = new NumberPicker.OnValueChangeListener() {
@Override @Override
public void onValueChange(NumberPicker picker, int oldVal, int newVal) { public void onValueChange(NumberPicker picker, int oldVal, int newVal) {
// 日期是否改变的标志
boolean isDateChanged = false; boolean isDateChanged = false;
// 创建一个新的 Calendar 对象
Calendar cal = Calendar.getInstance(); Calendar cal = Calendar.getInstance();
if (!mIs24HourView) { if (!mIs24HourView) {
// 在12小时制下，处理跨天的情况
if (!mIsAm && oldVal == HOURS_IN_HALF_DAY - 1 && newVal == HOURS_IN_HALF_DAY) { if (!mIsAm && oldVal == HOURS_IN_HALF_DAY - 1 && newVal == HOURS_IN_HALF_DAY) {
cal.setTimeInMillis(mDate.getTimeInMillis()); cal.setTimeInMillis(mDate.getTimeInMillis());
cal.add(Calendar.DAY_OF_YEAR, 1); cal.add(Calendar.DAY_OF_YEAR, 1);
@ -124,15 +88,12 @@ public class DateTimePicker extends FrameLayout {
cal.add(Calendar.DAY_OF_YEAR, -1); cal.add(Calendar.DAY_OF_YEAR, -1);
isDateChanged = true; isDateChanged = true;
} }
// 处理上午/下午（AM/PM）的切换
if (oldVal == HOURS_IN_HALF_DAY - 1 && newVal == HOURS_IN_HALF_DAY || if (oldVal == HOURS_IN_HALF_DAY - 1 && newVal == HOURS_IN_HALF_DAY ||
oldVal == HOURS_IN_HALF_DAY && newVal == HOURS_IN_HALF_DAY - 1) { oldVal == HOURS_IN_HALF_DAY && newVal == HOURS_IN_HALF_DAY - 1) {
mIsAm = !mIsAm; mIsAm = !mIsAm;
// 更新上午/下午（AM/PM）选择器的显示
updateAmPmControl(); updateAmPmControl();
} }
} else { } else {
// 在24小时制下，处理跨天的情况
if (oldVal == HOURS_IN_ALL_DAY - 1 && newVal == 0) { if (oldVal == HOURS_IN_ALL_DAY - 1 && newVal == 0) {
cal.setTimeInMillis(mDate.getTimeInMillis()); cal.setTimeInMillis(mDate.getTimeInMillis());
cal.add(Calendar.DAY_OF_YEAR, 1); cal.add(Calendar.DAY_OF_YEAR, 1);
@ -143,14 +104,10 @@ public class DateTimePicker extends FrameLayout {
isDateChanged = true; isDateChanged = true;
} }
} }
// 计算新的小时数
int newHour = mHourSpinner.getValue() % HOURS_IN_HALF_DAY + (mIsAm ? 0 : HOURS_IN_HALF_DAY); int newHour = mHourSpinner.getValue() % HOURS_IN_HALF_DAY + (mIsAm ? 0 : HOURS_IN_HALF_DAY);
// 设置新的小时数
mDate.set(Calendar.HOUR_OF_DAY, newHour); mDate.set(Calendar.HOUR_OF_DAY, newHour);
// 触发日期和时间改变事件
onDateTimeChanged(); onDateTimeChanged();
if (isDateChanged) { if (isDateChanged) {
// 如果日期改变，更新年、月、日
setCurrentYear(cal.get(Calendar.YEAR)); setCurrentYear(cal.get(Calendar.YEAR));
setCurrentMonth(cal.get(Calendar.MONTH)); setCurrentMonth(cal.get(Calendar.MONTH));
setCurrentDay(cal.get(Calendar.DAY_OF_MONTH)); setCurrentDay(cal.get(Calendar.DAY_OF_MONTH));
@ -158,269 +115,182 @@ public class DateTimePicker extends FrameLayout {
} }
}; };
// 分钟选择器值改变监听器
private NumberPicker.OnValueChangeListener mOnMinuteChangedListener = new NumberPicker.OnValueChangeListener() { private NumberPicker.OnValueChangeListener mOnMinuteChangedListener = new NumberPicker.OnValueChangeListener() {
@Override @Override
public void onValueChange(NumberPicker picker, int oldVal, int newVal) { public void onValueChange(NumberPicker picker, int oldVal, int newVal) {
// 分钟选择器的最小值
int minValue = mMinuteSpinner.getMinValue(); int minValue = mMinuteSpinner.getMinValue();
// 分钟选择器的最大值
int maxValue = mMinuteSpinner.getMaxValue(); int maxValue = mMinuteSpinner.getMaxValue();
// 小时偏移量
int offset = 0; int offset = 0;
// 处理分钟跨小时的情况
if (oldVal == maxValue && newVal == minValue) { if (oldVal == maxValue && newVal == minValue) {
offset += 1; offset += 1;
} else if (oldVal == minValue && newVal == maxValue) { } else if (oldVal == minValue && newVal == maxValue) {
offset -= 1; offset -= 1;
} }
if (offset != 0) { if (offset != 0) {
// 根据偏移量更新小时数
mDate.add(Calendar.HOUR_OF_DAY, offset); mDate.add(Calendar.HOUR_OF_DAY, offset);
// 更新小时选择器的显示
mHourSpinner.setValue(getCurrentHour()); mHourSpinner.setValue(getCurrentHour());
// 更新日期选择器的显示
updateDateControl(); updateDateControl();
// 获取当前小时数
int newHour = getCurrentHourOfDay(); int newHour = getCurrentHourOfDay();
if (newHour >= HOURS_IN_HALF_DAY) { if (newHour >= HOURS_IN_HALF_DAY) {
mIsAm = false; mIsAm = false;
// 更新上午/下午（AM/PM）选择器的显示
updateAmPmControl(); updateAmPmControl();
} else { } else {
mIsAm = true; mIsAm = true;
// 更新上午/下午（AM/PM）选择器的显示
updateAmPmControl(); updateAmPmControl();
} }
} }
// 设置新的分钟数
mDate.set(Calendar.MINUTE, newVal); mDate.set(Calendar.MINUTE, newVal);
// 触发日期和时间改变事件
onDateTimeChanged(); onDateTimeChanged();
} }
}; };
// 上午/下午（AM/PM）选择器值改变监听器
private NumberPicker.OnValueChangeListener mOnAmPmChangedListener = new NumberPicker.OnValueChangeListener() { private NumberPicker.OnValueChangeListener mOnAmPmChangedListener = new NumberPicker.OnValueChangeListener() {
@Override @Override
public void onValueChange(NumberPicker picker, int oldVal, int newVal) { public void onValueChange(NumberPicker picker, int oldVal, int newVal) {
// 切换上午/下午（AM/PM）状态
mIsAm = !mIsAm; mIsAm = !mIsAm;
if (mIsAm) { if (mIsAm) {
// 如果切换到上午，减去12小时
mDate.add(Calendar.HOUR_OF_DAY, -HOURS_IN_HALF_DAY); mDate.add(Calendar.HOUR_OF_DAY, -HOURS_IN_HALF_DAY);
} else { } else {
// 如果切换到下午，加上12小时
mDate.add(Calendar.HOUR_OF_DAY, HOURS_IN_HALF_DAY); mDate.add(Calendar.HOUR_OF_DAY, HOURS_IN_HALF_DAY);
} }
// 更新上午/下午（AM/PM）选择器的显示
updateAmPmControl(); updateAmPmControl();
// 触发日期和时间改变事件
onDateTimeChanged(); onDateTimeChanged();
} }
}; };
/**
* 日期和时间改变监听器接口，用于在日期和时间改变时通知外部
*/
public interface OnDateTimeChangedListener { public interface OnDateTimeChangedListener {
/**
* 当日期和时间改变时调用
*
* @param view DateTimePicker 视图
* @param year 年份
* @param month 月份
* @param dayOfMonth 日
* @param hourOfDay 小时（24小时制）
* @param minute 分钟
*/
void onDateTimeChanged(DateTimePicker view, int year, int month, void onDateTimeChanged(DateTimePicker view, int year, int month,
int dayOfMonth, int hourOfDay, int minute); int dayOfMonth, int hourOfDay, int minute);
} }
/**
* 构造函数，使用当前时间初始化
*
* @param context 上下文
*/
public DateTimePicker(Context context) { public DateTimePicker(Context context) {
this(context, System.currentTimeMillis()); this(context, System.currentTimeMillis());
} }
/**
* 构造函数，使用指定的时间初始化
*
* @param context 上下文
* @param date 时间（毫秒）
*/
public DateTimePicker(Context context, long date) { public DateTimePicker(Context context, long date) {
this(context, date, DateFormat.is24HourFormat(context)); this(context, date, DateFormat.is24HourFormat(context));
} }
/**
* 构造函数，使用指定的时间和是否为24小时制初始化
*
* @param context 上下文
* @param date 时间（毫秒）
* @param is24HourView 是否为24小时制
*/
public DateTimePicker(Context context, long date, boolean is24HourView) { public DateTimePicker(Context context, long date, boolean is24HourView) {
super(context); super(context);
// 初始化 Calendar 对象
mDate = Calendar.getInstance(); mDate = Calendar.getInstance();
// 设置初始化标志
mInitialising = true; mInitialising = true;
// 判断当前是否为上午
mIsAm = getCurrentHourOfDay() >= HOURS_IN_HALF_DAY; mIsAm = getCurrentHourOfDay() >= HOURS_IN_HALF_DAY;
// 加载布局文件
inflate(context, R.layout.datetime_picker, this); inflate(context, R.layout.datetime_picker, this);
// 初始化日期选择器
mDateSpinner = (NumberPicker) findViewById(R.id.date); mDateSpinner = (NumberPicker) findViewById(R.id.date);
mDateSpinner.setMinValue(DATE_SPINNER_MIN_VAL); mDateSpinner.setMinValue(DATE_SPINNER_MIN_VAL);
mDateSpinner.setMaxValue(DATE_SPINNER_MAX_VAL); mDateSpinner.setMaxValue(DATE_SPINNER_MAX_VAL);
mDateSpinner.setOnValueChangedListener(mOnDateChangedListener); mDateSpinner.setOnValueChangedListener(mOnDateChangedListener);
// 初始化小时选择器
mHourSpinner = (NumberPicker) findViewById(R.id.hour); mHourSpinner = (NumberPicker) findViewById(R.id.hour);
mHourSpinner.setOnValueChangedListener(mOnHourChangedListener); mHourSpinner.setOnValueChangedListener(mOnHourChangedListener);
// 初始化分钟选择器
mMinuteSpinner = (NumberPicker) findViewById(R.id.minute); mMinuteSpinner = (NumberPicker) findViewById(R.id.minute);
mMinuteSpinner.setMinValue(MINUT_SPINNER_MIN_VAL); mMinuteSpinner.setMinValue(MINUT_SPINNER_MIN_VAL);
mMinuteSpinner.setMaxValue(MINUT_SPINNER_MAX_VAL); mMinuteSpinner.setMaxValue(MINUT_SPINNER_MAX_VAL);
mMinuteSpinner.setOnLongPressUpdateInterval(100); mMinuteSpinner.setOnLongPressUpdateInterval(100);
mMinuteSpinner.setOnValueChangedListener(mOnMinuteChangedListener); mMinuteSpinner.setOnValueChangedListener(mOnMinuteChangedListener);
// 获取上午/下午（AM/PM）的字符串数组
String[] stringsForAmPm = new DateFormatSymbols().getAmPmStrings(); String[] stringsForAmPm = new DateFormatSymbols().getAmPmStrings();
// 初始化上午/下午（AM/PM）选择器
mAmPmSpinner = (NumberPicker) findViewById(R.id.amPm); mAmPmSpinner = (NumberPicker) findViewById(R.id.amPm);
mAmPmSpinner.setMinValue(AMPM_SPINNER_MIN_VAL); mAmPmSpinner.setMinValue(AMPM_SPINNER_MIN_VAL);
mAmPmSpinner.setMaxValue(AMPM_SPINNER_MAX_VAL); mAmPmSpinner.setMaxValue(AMPM_SPINNER_MAX_VAL);
mAmPmSpinner.setDisplayedValues(stringsForAmPm); mAmPmSpinner.setDisplayedValues(stringsForAmPm);
mAmPmSpinner.setOnValueChangedListener(mOnAmPmChangedListener); mAmPmSpinner.setOnValueChangedListener(mOnAmPmChangedListener);
// 更新日期选择器的显示 // update controls to initial state
updateDateControl(); updateDateControl();
// 更新小时选择器的显示
updateHourControl(); updateHourControl();
// 更新上午/下午（AM/PM）选择器的显示
updateAmPmControl(); updateAmPmControl();
// 设置是否为24小时制
set24HourView(is24HourView); set24HourView(is24HourView);
// 设置当前日期和时间 // set to current time
setCurrentDate(date); setCurrentDate(date);
// 设置选择器的启用状态
setEnabled(isEnabled()); setEnabled(isEnabled());
// 设置内容描述 // set the content descriptions
mInitialising = false; mInitialising = false;
} }
/**
* 设置选择器的启用状态
*
* @param enabled 是否启用
*/
@Override @Override
public void setEnabled(boolean enabled) { public void setEnabled(boolean enabled) {
if (mIsEnabled == enabled) { if (mIsEnabled == enabled) {
return; return;
} }
super.setEnabled(enabled); super.setEnabled(enabled);
// 设置日期选择器的启用状态
mDateSpinner.setEnabled(enabled); mDateSpinner.setEnabled(enabled);
// 设置分钟选择器的启用状态
mMinuteSpinner.setEnabled(enabled); mMinuteSpinner.setEnabled(enabled);
// 设置小时选择器的启用状态
mHourSpinner.setEnabled(enabled); mHourSpinner.setEnabled(enabled);
// 设置上午/下午（AM/PM）选择器的启用状态
mAmPmSpinner.setEnabled(enabled); mAmPmSpinner.setEnabled(enabled);
// 更新启用状态标志
mIsEnabled = enabled; mIsEnabled = enabled;
} }
/**
* 获取选择器的启用状态
*
* @return 是否启用
*/
@Override @Override
public boolean isEnabled() { public boolean isEnabled() {
return mIsEnabled; return mIsEnabled;
} }
/** /**
* 获取当前日期和时间（毫秒） * Get the current date in millis
* *
* @return 当前日期和时间（毫秒） * @return the current date in millis
*/ */
public long getCurrentDateInTimeMillis() { public long getCurrentDateInTimeMillis() {
return mDate.getTimeInMillis(); return mDate.getTimeInMillis();
} }
/** /**
* 设置当前日期和时间 * Set the current date
* *
* @param date 当前日期和时间（毫秒） * @param date The current date in millis
*/ */
public void setCurrentDate(long date) { public void setCurrentDate(long date) {
Calendar cal = Calendar.getInstance(); Calendar cal = Calendar.getInstance();
cal.setTimeInMillis(date); cal.setTimeInMillis(date);
// 设置年、月、日、小时、分钟
setCurrentDate(cal.get(Calendar.YEAR), cal.get(Calendar.MONTH), cal.get(Calendar.DAY_OF_MONTH), 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)); cal.get(Calendar.HOUR_OF_DAY), cal.get(Calendar.MINUTE));
} }
/** /**
* 设置当前日期和时间 * Set the current date
* *
* @param year 年份 * @param year The current year
* @param month 月份 * @param month The current month
* @param dayOfMonth 日 * @param dayOfMonth The current dayOfMonth
* @param hourOfDay 小时（24小时制） * @param hourOfDay The current hourOfDay
* @param minute 分钟 * @param minute The current minute
*/ */
public void setCurrentDate(int year, int month, public void setCurrentDate(int year, int month,
int dayOfMonth, int hourOfDay, int minute) { int dayOfMonth, int hourOfDay, int minute) {
// 设置年份
setCurrentYear(year); setCurrentYear(year);
// 设置月份
setCurrentMonth(month); setCurrentMonth(month);
// 设置日期
setCurrentDay(dayOfMonth); setCurrentDay(dayOfMonth);
// 设置小时
setCurrentHour(hourOfDay); setCurrentHour(hourOfDay);
// 设置分钟
setCurrentMinute(minute); setCurrentMinute(minute);
} }
/** /**
* 获取当前年份 * Get current year
* *
* @return 当前年份 * @return The current year
*/ */
public int getCurrentYear() { public int getCurrentYear() {
return mDate.get(Calendar.YEAR); return mDate.get(Calendar.YEAR);
} }
/** /**
* 设置当前年份 * Set current year
* *
* @param year 当前年份 * @param year The current year
*/ */
public void setCurrentYear(int year) { public void setCurrentYear(int year) {
if (!mInitialising && year == getCurrentYear()) { if (!mInitialising && year == getCurrentYear()) {
return; return;
} }
// 设置年份
mDate.set(Calendar.YEAR, year); mDate.set(Calendar.YEAR, year);
// 更新日期选择器的显示
updateDateControl(); updateDateControl();
// 触发日期和时间改变事件
onDateTimeChanged(); onDateTimeChanged();
} }

67
Notes-master/src/net/micode/notes/ui/DateTimePickerDialog.java
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@ -29,126 +29,59 @@ import android.content.DialogInterface.OnClickListener;
import android.text.format.DateFormat; import android.text.format.DateFormat;
import android.text.format.DateUtils; import android.text.format.DateUtils;
/**
* DateTimePickerDialog 类继承自 AlertDialog，用于显示一个日期和时间选择对话框。
* 用户可以通过这个对话框选择特定的日期和时间。
*/
public class DateTimePickerDialog extends AlertDialog implements OnClickListener { public class DateTimePickerDialog extends AlertDialog implements OnClickListener {
// 用于存储用户选择的日期和时间的 Calendar 对象
private Calendar mDate = Calendar.getInstance(); private Calendar mDate = Calendar.getInstance();
// 标记是否使用 24 小时制显示时间
private boolean mIs24HourView; private boolean mIs24HourView;
// 用于处理日期和时间设置完成后的回调接口
private OnDateTimeSetListener mOnDateTimeSetListener; private OnDateTimeSetListener mOnDateTimeSetListener;
// 自定义的日期和时间选择器
private DateTimePicker mDateTimePicker; private DateTimePicker mDateTimePicker;
/**
* 定义一个接口，用于在用户设置日期和时间后进行回调。
*/
public interface OnDateTimeSetListener { public interface OnDateTimeSetListener {
/**
* 当用户设置日期和时间后调用此方法。
* @param dialog 日期和时间选择对话框实例
* @param date 用户选择的日期和时间的毫秒数
*/
void OnDateTimeSet(AlertDialog dialog, long date); void OnDateTimeSet(AlertDialog dialog, long date);
} }
/**
* 构造函数，用于创建一个 DateTimePickerDialog 实例。
* @param context 上下文对象
* @param date 初始显示的日期和时间的毫秒数
*/
public DateTimePickerDialog(Context context, long date) { public DateTimePickerDialog(Context context, long date) {
super(context); super(context);
// 创建一个 DateTimePicker 实例
mDateTimePicker = new DateTimePicker(context); mDateTimePicker = new DateTimePicker(context);
// 将 DateTimePicker 设置为对话框的视图
setView(mDateTimePicker); setView(mDateTimePicker);
// 为 DateTimePicker 设置日期和时间改变监听器
mDateTimePicker.setOnDateTimeChangedListener(new OnDateTimeChangedListener() { mDateTimePicker.setOnDateTimeChangedListener(new OnDateTimeChangedListener() {
/**
* 当日期或时间发生改变时调用此方法。
* @param view 日期和时间选择器视图
* @param year 选择的年份
* @param month 选择的月份
* @param dayOfMonth 选择的日期
* @param hourOfDay 选择的小时
* @param minute 选择的分钟
*/
public void onDateTimeChanged(DateTimePicker view, int year, int month, public void onDateTimeChanged(DateTimePicker view, int year, int month,
int dayOfMonth, int hourOfDay, int minute) { int dayOfMonth, int hourOfDay, int minute) {
// 更新 Calendar 对象中的日期和时间
mDate.set(Calendar.YEAR, year); mDate.set(Calendar.YEAR, year);
mDate.set(Calendar.MONTH, month); mDate.set(Calendar.MONTH, month);
mDate.set(Calendar.DAY_OF_MONTH, dayOfMonth); mDate.set(Calendar.DAY_OF_MONTH, dayOfMonth);
mDate.set(Calendar.HOUR_OF_DAY, hourOfDay); mDate.set(Calendar.HOUR_OF_DAY, hourOfDay);
mDate.set(Calendar.MINUTE, minute); mDate.set(Calendar.MINUTE, minute);
// 更新对话框的标题，显示当前选择的日期和时间
updateTitle(mDate.getTimeInMillis()); updateTitle(mDate.getTimeInMillis());
} }
}); });
// 设置 Calendar 对象的时间为传入的初始时间
mDate.setTimeInMillis(date); mDate.setTimeInMillis(date);
// 将秒数设置为 0
mDate.set(Calendar.SECOND, 0); mDate.set(Calendar.SECOND, 0);
// 设置 DateTimePicker 的当前日期和时间
mDateTimePicker.setCurrentDate(mDate.getTimeInMillis()); mDateTimePicker.setCurrentDate(mDate.getTimeInMillis());
// 设置对话框的“确定”按钮，并设置点击监听器为当前类
setButton(context.getString(R.string.datetime_dialog_ok), this); setButton(context.getString(R.string.datetime_dialog_ok), this);
// 设置对话框的“取消”按钮，不设置点击监听器
setButton2(context.getString(R.string.datetime_dialog_cancel), (OnClickListener)null); setButton2(context.getString(R.string.datetime_dialog_cancel), (OnClickListener)null);
// 根据系统设置判断是否使用 24 小时制，并设置相应的显示模式
set24HourView(DateFormat.is24HourFormat(this.getContext())); set24HourView(DateFormat.is24HourFormat(this.getContext()));
// 更新对话框的标题，显示初始日期和时间
updateTitle(mDate.getTimeInMillis()); updateTitle(mDate.getTimeInMillis());
} }
/**
* 设置是否使用 24 小时制显示时间。
* @param is24HourView 是否使用 24 小时制
*/
public void set24HourView(boolean is24HourView) { public void set24HourView(boolean is24HourView) {
mIs24HourView = is24HourView; mIs24HourView = is24HourView;
} }
/**
* 设置日期和时间设置完成后的回调监听器。
* @param callBack 实现了 OnDateTimeSetListener 接口的回调对象
*/
public void setOnDateTimeSetListener(OnDateTimeSetListener callBack) { public void setOnDateTimeSetListener(OnDateTimeSetListener callBack) {
mOnDateTimeSetListener = callBack; mOnDateTimeSetListener = callBack;
} }
/**
* 更新对话框的标题，显示当前选择的日期和时间。
* @param date 当前选择的日期和时间的毫秒数
*/
private void updateTitle(long date) { private void updateTitle(long date) {
// 设置日期和时间格式化的标志
int flag = int flag =
DateUtils.FORMAT_SHOW_YEAR | DateUtils.FORMAT_SHOW_YEAR |
DateUtils.FORMAT_SHOW_DATE | DateUtils.FORMAT_SHOW_DATE |
DateUtils.FORMAT_SHOW_TIME; DateUtils.FORMAT_SHOW_TIME;
// 根据是否使用 24 小时制添加相应的标志
flag |= mIs24HourView ? DateUtils.FORMAT_24HOUR : DateUtils.FORMAT_24HOUR; flag |= mIs24HourView ? DateUtils.FORMAT_24HOUR : DateUtils.FORMAT_24HOUR;
// 使用 DateUtils 格式化日期和时间，并设置为对话框的标题
setTitle(DateUtils.formatDateTime(this.getContext(), date, flag)); setTitle(DateUtils.formatDateTime(this.getContext(), date, flag));
} }
/**
* 处理对话框按钮的点击事件。
* @param arg0 对话框接口对象
* @param arg1 按钮的索引
*/
public void onClick(DialogInterface arg0, int arg1) { public void onClick(DialogInterface arg0, int arg1) {
// 如果设置了回调监听器，则调用其 OnDateTimeSet 方法
if (mOnDateTimeSetListener != null) { if (mOnDateTimeSetListener != null) {
mOnDateTimeSetListener.OnDateTimeSet(this, mDate.getTimeInMillis()); mOnDateTimeSetListener.OnDateTimeSet(this, mDate.getTimeInMillis());
} }

72
Notes-master/src/net/micode/notes/ui/EditActivity.java
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@ -0,0 +1,72 @@
package net.micode.notes.ui;
import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
import android.view.View;
import android.widget.EditText;
import net.micode.notes.R;
import net.micode.notes.ui.bean.Note;
import net.micode.notes.util.ToastUtil;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.TimeZone;
public class EditActivity extends Activity {
private Note note;
private EditText etContent;
private NoteDbOpenHelper mNoteDbOpenHelper;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_edit);
etContent = findViewById(R.id.sf_et_2);
initData();
}
private void initData() {
Intent intent = getIntent();
note = (Note) intent.getSerializableExtra("note");
if(note!=null){
etContent.setText(note.getContent());
}
mNoteDbOpenHelper = new NoteDbOpenHelper(this);
}
public void save(View view) {
String content = etContent.getText().toString();
note.setContent(content);
note.setCreatedTime(getCurrentTimeFormat());
long row = mNoteDbOpenHelper.updateData(note);
if(row != -1 && row != 0){
ToastUtil.toastShort(this,"Edit Success");
this.finish();
}else{
ToastUtil.toastShort(this,"Edit Fail");
}
}
private String getCurrentTimeFormat() {
SimpleDateFormat simpleDateFormat = new SimpleDateFormat("MM月dd HH:mm:ss");
TimeZone time = TimeZone.getTimeZone("Etc/GMT-8"); //转换为中国时区
TimeZone.setDefault(time);
Date date = new Date();
return simpleDateFormat.format(date);
}
}

128
Notes-master/src/net/micode/notes/ui/NoteDbOpenHelper.java
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@ -0,0 +1,128 @@
package net.micode.notes.ui;
import android.content.ContentValues;
import android.content.Context;
import android.database.Cursor;
import android.database.sqlite.SQLiteDatabase;
import android.database.sqlite.SQLiteOpenHelper;
import android.text.TextUtils;
import net.micode.notes.ui.bean.Note;
import java.util.ArrayList;
import java.util.List;
public class NoteDbOpenHelper extends SQLiteOpenHelper {
private static final String DB_NAME="noteSQLite.db";
private static final String TABLE_NAME_NOTE = "note";
private static final String CREATE_TABLE_SQL = "create table " + TABLE_NAME_NOTE + " (id integer primary key autoincrement, content text, create_time text)";
public NoteDbOpenHelper(Context context){
super(context,DB_NAME,null,1);
}
@Override
public void onCreate(SQLiteDatabase db) {
db.execSQL(CREATE_TABLE_SQL);
}
@Override
public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) {
}
public long insertData(Note note){
SQLiteDatabase db = getWritableDatabase();
ContentValues values = new ContentValues();
values.put("content",note.getContent());
values.put("create_time",note.getCreatedTime());
return db.insert(TABLE_NAME_NOTE,null,values);
}
public int deleteFromDbById(String id){
SQLiteDatabase db = getWritableDatabase();
return db.delete(TABLE_NAME_NOTE,"id like ?", new String[]{id});
}
public int updateData(Note note) {
SQLiteDatabase db = getWritableDatabase();
ContentValues values = new ContentValues();
values.put("content", note.getContent());
values.put("create_time", note.getCreatedTime());
return db.update(TABLE_NAME_NOTE, values, "id like ?", new String[]{note.getId()});
}
public List<Note> queryAllFromDb(){
SQLiteDatabase db = getWritableDatabase();
List<Note> notelist = new ArrayList<>();
Cursor cursor = db.query(TABLE_NAME_NOTE,null,null,null,null,null,null);
if (cursor != null){
while (cursor.moveToNext()){
String id = cursor.getString(cursor.getColumnIndex("id"));
String content = cursor.getString(cursor.getColumnIndex("content"));
String createTime = cursor.getString(cursor.getColumnIndex("create_time"));
Note note = new Note();
note.setId(id);
note.setContent(content);
note.setCreatedTime(createTime);
notelist.add(note);
}
cursor.close();
}
return notelist;
}
public List<Note> queryFromDbByContent(String content){
if (TextUtils.isEmpty(content)){
return queryAllFromDb();
}
SQLiteDatabase db = getWritableDatabase();
List<Note> noteList = new ArrayList<>();
Cursor cursor = db.query(TABLE_NAME_NOTE,null,"content like ?",new String[]{"%"+content+"%"},null,null,null);
if (cursor != null){
while (cursor.moveToNext()){
String id = cursor.getString(cursor.getColumnIndex("id"));
String content1 = cursor.getString(cursor.getColumnIndex("content"));
String createTime = cursor.getString(cursor.getColumnIndex("create_time"));
Note note = new Note();
note.setId(id);
note.setContent(content1);
note.setCreatedTime(createTime);
noteList.add(note);
}
cursor.close();
}
return noteList;
}
}

147
Notes-master/src/net/micode/notes/ui/NoteEditActivity.java
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@ -71,148 +71,103 @@ import java.util.Map;
import java.util.regex.Matcher; import java.util.regex.Matcher;
import java.util.regex.Pattern; import java.util.regex.Pattern;
/**
* NoteEditActivity 类用于编辑笔记，处理笔记的创建、加载、保存以及相关设置，如背景颜色、字体大小等。
*/
public class NoteEditActivity extends Activity implements OnClickListener, public class NoteEditActivity extends Activity implements OnClickListener,
NoteSettingChangedListener, OnTextViewChangeListener { NoteSettingChangedListener, OnTextViewChangeListener {
/**
* 头部视图的ViewHolder，用于存储头部视图的相关控件。
*/
private class HeadViewHolder { private class HeadViewHolder {
// 显示笔记修改日期的TextView
public TextView tvModified; public TextView tvModified;
// 提醒图标ImageView
public ImageView ivAlertIcon; public ImageView ivAlertIcon;
// 显示提醒日期的TextView
public TextView tvAlertDate; public TextView tvAlertDate;
// 设置背景颜色的按钮ImageView
public ImageView ibSetBgColor; public ImageView ibSetBgColor;
} }
// 背景选择按钮和对应背景资源ID的映射
private static final Map<Integer, Integer> sBgSelectorBtnsMap = new HashMap<Integer, Integer>(); private static final Map<Integer, Integer> sBgSelectorBtnsMap = new HashMap<Integer, Integer>();
static { static {
// 黄色背景按钮和对应资源ID
sBgSelectorBtnsMap.put(R.id.iv_bg_yellow, ResourceParser.YELLOW); sBgSelectorBtnsMap.put(R.id.iv_bg_yellow, ResourceParser.YELLOW);
// 红色背景按钮和对应资源ID
sBgSelectorBtnsMap.put(R.id.iv_bg_red, ResourceParser.RED); sBgSelectorBtnsMap.put(R.id.iv_bg_red, ResourceParser.RED);
// 蓝色背景按钮和对应资源ID
sBgSelectorBtnsMap.put(R.id.iv_bg_blue, ResourceParser.BLUE); sBgSelectorBtnsMap.put(R.id.iv_bg_blue, ResourceParser.BLUE);
// 绿色背景按钮和对应资源ID
sBgSelectorBtnsMap.put(R.id.iv_bg_green, ResourceParser.GREEN); sBgSelectorBtnsMap.put(R.id.iv_bg_green, ResourceParser.GREEN);
// 白色背景按钮和对应资源ID
sBgSelectorBtnsMap.put(R.id.iv_bg_white, ResourceParser.WHITE); sBgSelectorBtnsMap.put(R.id.iv_bg_white, ResourceParser.WHITE);
} }
// 背景选择和对应选中状态视图ID的映射
private static final Map<Integer, Integer> sBgSelectorSelectionMap = new HashMap<Integer, Integer>(); private static final Map<Integer, Integer> sBgSelectorSelectionMap = new HashMap<Integer, Integer>();
static { static {
// 黄色背景选中状态视图ID
sBgSelectorSelectionMap.put(ResourceParser.YELLOW, R.id.iv_bg_yellow_select); sBgSelectorSelectionMap.put(ResourceParser.YELLOW, R.id.iv_bg_yellow_select);
// 红色背景选中状态视图ID
sBgSelectorSelectionMap.put(ResourceParser.RED, R.id.iv_bg_red_select); sBgSelectorSelectionMap.put(ResourceParser.RED, R.id.iv_bg_red_select);
// 蓝色背景选中状态视图ID
sBgSelectorSelectionMap.put(ResourceParser.BLUE, R.id.iv_bg_blue_select); sBgSelectorSelectionMap.put(ResourceParser.BLUE, R.id.iv_bg_blue_select);
// 绿色背景选中状态视图ID
sBgSelectorSelectionMap.put(ResourceParser.GREEN, R.id.iv_bg_green_select); sBgSelectorSelectionMap.put(ResourceParser.GREEN, R.id.iv_bg_green_select);
// 白色背景选中状态视图ID
sBgSelectorSelectionMap.put(ResourceParser.WHITE, R.id.iv_bg_white_select); sBgSelectorSelectionMap.put(ResourceParser.WHITE, R.id.iv_bg_white_select);
} }
// 字体大小按钮和对应字体大小资源ID的映射
private static final Map<Integer, Integer> sFontSizeBtnsMap = new HashMap<Integer, Integer>(); private static final Map<Integer, Integer> sFontSizeBtnsMap = new HashMap<Integer, Integer>();
static { static {
// 大字体按钮和对应资源ID
sFontSizeBtnsMap.put(R.id.ll_font_large, ResourceParser.TEXT_LARGE); sFontSizeBtnsMap.put(R.id.ll_font_large, ResourceParser.TEXT_LARGE);
// 小字体按钮和对应资源ID
sFontSizeBtnsMap.put(R.id.ll_font_small, ResourceParser.TEXT_SMALL); sFontSizeBtnsMap.put(R.id.ll_font_small, ResourceParser.TEXT_SMALL);
// 正常字体按钮和对应资源ID
sFontSizeBtnsMap.put(R.id.ll_font_normal, ResourceParser.TEXT_MEDIUM); sFontSizeBtnsMap.put(R.id.ll_font_normal, ResourceParser.TEXT_MEDIUM);
// 超大字体按钮和对应资源ID
sFontSizeBtnsMap.put(R.id.ll_font_super, ResourceParser.TEXT_SUPER); sFontSizeBtnsMap.put(R.id.ll_font_super, ResourceParser.TEXT_SUPER);
} }
// 字体选择和对应选中状态视图ID的映射
private static final Map<Integer, Integer> sFontSelectorSelectionMap = new HashMap<Integer, Integer>(); private static final Map<Integer, Integer> sFontSelectorSelectionMap = new HashMap<Integer, Integer>();
static { static {
// 大字体选中状态视图ID
sFontSelectorSelectionMap.put(ResourceParser.TEXT_LARGE, R.id.iv_large_select); sFontSelectorSelectionMap.put(ResourceParser.TEXT_LARGE, R.id.iv_large_select);
// 小字体选中状态视图ID
sFontSelectorSelectionMap.put(ResourceParser.TEXT_SMALL, R.id.iv_small_select); sFontSelectorSelectionMap.put(ResourceParser.TEXT_SMALL, R.id.iv_small_select);
// 正常字体选中状态视图ID
sFontSelectorSelectionMap.put(ResourceParser.TEXT_MEDIUM, R.id.iv_medium_select); sFontSelectorSelectionMap.put(ResourceParser.TEXT_MEDIUM, R.id.iv_medium_select);
// 超大字体选中状态视图ID
sFontSelectorSelectionMap.put(ResourceParser.TEXT_SUPER, R.id.iv_super_select); sFontSelectorSelectionMap.put(ResourceParser.TEXT_SUPER, R.id.iv_super_select);
} }
// 日志标签
private static final String TAG = "NoteEditActivity"; private static final String TAG = "NoteEditActivity";
// 头部视图的ViewHolder实例
private HeadViewHolder mNoteHeaderHolder; private HeadViewHolder mNoteHeaderHolder;
// 头部视图面板
private View mHeadViewPanel; private View mHeadViewPanel;
// 背景颜色选择器视图
private View mNoteBgColorSelector; private View mNoteBgColorSelector;
// 字体大小选择器视图
private View mFontSizeSelector; private View mFontSizeSelector;
// 笔记编辑器EditText
private EditText mNoteEditor; private EditText mNoteEditor;
// 笔记编辑器面板
private View mNoteEditorPanel; private View mNoteEditorPanel;
// 工作笔记实例
private WorkingNote mWorkingNote; private WorkingNote mWorkingNote;
// 共享偏好设置
private SharedPreferences mSharedPrefs; private SharedPreferences mSharedPrefs;
// 字体大小ID
private int mFontSizeId; private int mFontSizeId;
// 共享偏好设置中字体大小的键
private static final String PREFERENCE_FONT_SIZE = "pref_font_size"; private static final String PREFERENCE_FONT_SIZE = "pref_font_size";
// 快捷图标标题的最大长度
private static final int SHORTCUT_ICON_TITLE_MAX_LEN = 10; private static final int SHORTCUT_ICON_TITLE_MAX_LEN = 10;
// 已选中标记
public static final String TAG_CHECKED = String.valueOf('\u221A'); public static final String TAG_CHECKED = String.valueOf('\u221A');
// 未选中标记
public static final String TAG_UNCHECKED = String.valueOf('\u25A1'); public static final String TAG_UNCHECKED = String.valueOf('\u25A1');
// 编辑文本列表
private LinearLayout mEditTextList; private LinearLayout mEditTextList;
// 用户查询关键词
private String mUserQuery; private String mUserQuery;
// 正则表达式模式
private Pattern mPattern; private Pattern mPattern;
/**
* 活动创建时调用，初始化布局和状态。
*
* @param savedInstanceState 保存的实例状态
*/
@Override @Override
protected void onCreate(Bundle savedInstanceState) { protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState); super.onCreate(savedInstanceState);
// 设置布局
this.setContentView(R.layout.note_edit); this.setContentView(R.layout.note_edit);
// 如果是首次创建且初始化活动状态失败，则关闭活动
if (savedInstanceState == null && !initActivityState(getIntent())) { if (savedInstanceState == null && !initActivityState(getIntent())) {
finish(); finish();
return; return;
} }
// 初始化资源
initResources(); initResources();
} }
/** /**
* 恢复活动状态时调用，用于恢复之前保存的状态。 * Current activity may be killed when the memory is low. Once it is killed, for another time
* * user load this activity, we should restore the former state
* @param savedInstanceState 保存的实例状态
*/ */
@Override @Override
protected void onRestoreInstanceState(Bundle savedInstanceState) { protected void onRestoreInstanceState(Bundle savedInstanceState) {
super.onRestoreInstanceState(savedInstanceState); super.onRestoreInstanceState(savedInstanceState);
// 如果保存的实例状态不为空且包含笔记ID，则恢复活动状态
if (savedInstanceState != null && savedInstanceState.containsKey(Intent.EXTRA_UID)) { if (savedInstanceState != null && savedInstanceState.containsKey(Intent.EXTRA_UID)) {
Intent intent = new Intent(Intent.ACTION_VIEW); Intent intent = new Intent(Intent.ACTION_VIEW);
intent.putExtra(Intent.EXTRA_UID, savedInstanceState.getLong(Intent.EXTRA_UID)); intent.putExtra(Intent.EXTRA_UID, savedInstanceState.getLong(Intent.EXTRA_UID));
@ -224,38 +179,31 @@ public class NoteEditActivity extends Activity implements OnClickListener,
} }
} }
private boolean initActivityState(Intent intent) {
/** /**
* 初始化活动状态，根据意图加载或创建笔记。 * If the user specified the {@link Intent#ACTION_VIEW} but not provided with id,
* * then jump to the NotesListActivity
* @param intent 传入的意图
* @return 如果初始化成功返回true，否则返回false
*/ */
private boolean initActivityState(Intent intent) {
// 清空工作笔记
mWorkingNote = null; mWorkingNote = null;
// 如果是查看笔记的意图
if (TextUtils.equals(Intent.ACTION_VIEW, intent.getAction())) { if (TextUtils.equals(Intent.ACTION_VIEW, intent.getAction())) {
// 获取笔记ID
long noteId = intent.getLongExtra(Intent.EXTRA_UID, 0); long noteId = intent.getLongExtra(Intent.EXTRA_UID, 0);
// 初始化用户查询为空
mUserQuery = ""; mUserQuery = "";
// 如果是从搜索结果启动的 /**
* Starting from the searched result
*/
if (intent.hasExtra(SearchManager.EXTRA_DATA_KEY)) { if (intent.hasExtra(SearchManager.EXTRA_DATA_KEY)) {
noteId = Long.parseLong(intent.getStringExtra(SearchManager.EXTRA_DATA_KEY)); noteId = Long.parseLong(intent.getStringExtra(SearchManager.EXTRA_DATA_KEY));
mUserQuery = intent.getStringExtra(SearchManager.USER_QUERY); mUserQuery = intent.getStringExtra(SearchManager.USER_QUERY);
} }
// 检查笔记是否在数据库中可见
if (!DataUtils.visibleInNoteDatabase(getContentResolver(), noteId, Notes.TYPE_NOTE)) { if (!DataUtils.visibleInNoteDatabase(getContentResolver(), noteId, Notes.TYPE_NOTE)) {
// 不可见则跳转到笔记列表活动并提示错误
Intent jump = new Intent(this, NotesListActivity.class); Intent jump = new Intent(this, NotesListActivity.class);
startActivity(jump); startActivity(jump);
showToast(R.string.error_note_not_exist); showToast(R.string.error_note_not_exist);
finish(); finish();
return false; return false;
} else { } else {
// 加载笔记
mWorkingNote = WorkingNote.load(this, noteId); mWorkingNote = WorkingNote.load(this, noteId);
if (mWorkingNote == null) { if (mWorkingNote == null) {
Log.e(TAG, "load note failed with note id" + noteId); Log.e(TAG, "load note failed with note id" + noteId);
@ -263,25 +211,20 @@ public class NoteEditActivity extends Activity implements OnClickListener,
return false; return false;
} }
} }
// 设置软键盘模式
getWindow().setSoftInputMode( getWindow().setSoftInputMode(
WindowManager.LayoutParams.SOFT_INPUT_STATE_HIDDEN WindowManager.LayoutParams.SOFT_INPUT_STATE_HIDDEN
| WindowManager.LayoutParams.SOFT_INPUT_ADJUST_RESIZE); | WindowManager.LayoutParams.SOFT_INPUT_ADJUST_RESIZE);
} else if(TextUtils.equals(Intent.ACTION_INSERT_OR_EDIT, intent.getAction())) { } else if(TextUtils.equals(Intent.ACTION_INSERT_OR_EDIT, intent.getAction())) {
// 插入或编辑笔记的意图 // New note
// 获取文件夹ID
long folderId = intent.getLongExtra(Notes.INTENT_EXTRA_FOLDER_ID, 0); long folderId = intent.getLongExtra(Notes.INTENT_EXTRA_FOLDER_ID, 0);
// 获取小部件ID
int widgetId = intent.getIntExtra(Notes.INTENT_EXTRA_WIDGET_ID, int widgetId = intent.getIntExtra(Notes.INTENT_EXTRA_WIDGET_ID,
AppWidgetManager.INVALID_APPWIDGET_ID); AppWidgetManager.INVALID_APPWIDGET_ID);
// 获取小部件类型
int widgetType = intent.getIntExtra(Notes.INTENT_EXTRA_WIDGET_TYPE, int widgetType = intent.getIntExtra(Notes.INTENT_EXTRA_WIDGET_TYPE,
Notes.TYPE_WIDGET_INVALIDE); Notes.TYPE_WIDGET_INVALIDE);
// 获取背景资源ID
int bgResId = intent.getIntExtra(Notes.INTENT_EXTRA_BACKGROUND_ID, int bgResId = intent.getIntExtra(Notes.INTENT_EXTRA_BACKGROUND_ID,
ResourceParser.getDefaultBgId(this)); ResourceParser.getDefaultBgId(this));
// 解析通话记录笔记 // Parse call-record note
String phoneNumber = intent.getStringExtra(Intent.EXTRA_PHONE_NUMBER); String phoneNumber = intent.getStringExtra(Intent.EXTRA_PHONE_NUMBER);
long callDate = intent.getLongExtra(Notes.INTENT_EXTRA_CALL_DATE, 0); long callDate = intent.getLongExtra(Notes.INTENT_EXTRA_CALL_DATE, 0);
if (callDate != 0 && phoneNumber != null) { if (callDate != 0 && phoneNumber != null) {
@ -289,7 +232,6 @@ public class NoteEditActivity extends Activity implements OnClickListener,
Log.w(TAG, "The call record number is null"); Log.w(TAG, "The call record number is null");
} }
long noteId = 0; long noteId = 0;
// 检查是否已有该通话记录的笔记
if ((noteId = DataUtils.getNoteIdByPhoneNumberAndCallDate(getContentResolver(), if ((noteId = DataUtils.getNoteIdByPhoneNumberAndCallDate(getContentResolver(),
phoneNumber, callDate)) > 0) { phoneNumber, callDate)) > 0) {
mWorkingNote = WorkingNote.load(this, noteId); mWorkingNote = WorkingNote.load(this, noteId);
@ -299,18 +241,15 @@ public class NoteEditActivity extends Activity implements OnClickListener,
return false; return false;
} }
} else { } else {
// 创建新的通话记录笔记
mWorkingNote = WorkingNote.createEmptyNote(this, folderId, widgetId, mWorkingNote = WorkingNote.createEmptyNote(this, folderId, widgetId,
widgetType, bgResId); widgetType, bgResId);
mWorkingNote.convertToCallNote(phoneNumber, callDate); mWorkingNote.convertToCallNote(phoneNumber, callDate);
} }
} else { } else {
// 创建新的普通笔记
mWorkingNote = WorkingNote.createEmptyNote(this, folderId, widgetId, widgetType, mWorkingNote = WorkingNote.createEmptyNote(this, folderId, widgetId, widgetType,
bgResId); bgResId);
} }
// 设置软键盘模式
getWindow().setSoftInputMode( getWindow().setSoftInputMode(
WindowManager.LayoutParams.SOFT_INPUT_ADJUST_RESIZE WindowManager.LayoutParams.SOFT_INPUT_ADJUST_RESIZE
| WindowManager.LayoutParams.SOFT_INPUT_STATE_VISIBLE); | WindowManager.LayoutParams.SOFT_INPUT_STATE_VISIBLE);
@ -319,47 +258,31 @@ public class NoteEditActivity extends Activity implements OnClickListener,
finish(); finish();
return false; return false;
} }
// 设置笔记设置状态改变监听器
mWorkingNote.setOnSettingStatusChangedListener(this); mWorkingNote.setOnSettingStatusChangedListener(this);
return true; return true;
} }
/**
* 活动恢复时调用，初始化笔记界面。
*/
@Override @Override
protected void onResume() { protected void onResume() {
super.onResume(); super.onResume();
initNoteScreen(); initNoteScreen();
} }
/**
* 初始化笔记界面，设置文本样式、显示内容、背景颜色和提醒信息等。
*/
private void initNoteScreen() { private void initNoteScreen() {
// 设置笔记编辑器的文本样式
mNoteEditor.setTextAppearance(this, TextAppearanceResources mNoteEditor.setTextAppearance(this, TextAppearanceResources
.getTexAppearanceResource(mFontSizeId)); .getTexAppearanceResource(mFontSizeId));
// 如果是复选列表模式
if (mWorkingNote.getCheckListMode() == TextNote.MODE_CHECK_LIST) { if (mWorkingNote.getCheckListMode() == TextNote.MODE_CHECK_LIST) {
// 切换到列表模式
switchToListMode(mWorkingNote.getContent()); switchToListMode(mWorkingNote.getContent());
} else { } else {
// 设置笔记编辑器的文本并高亮显示查询结果
mNoteEditor.setText(getHighlightQueryResult(mWorkingNote.getContent(), mUserQuery)); mNoteEditor.setText(getHighlightQueryResult(mWorkingNote.getContent(), mUserQuery));
// 将光标移动到文本末尾
mNoteEditor.setSelection(mNoteEditor.getText().length()); mNoteEditor.setSelection(mNoteEditor.getText().length());
} }
// 隐藏所有背景选择的选中状态视图
for (Integer id : sBgSelectorSelectionMap.keySet()) { for (Integer id : sBgSelectorSelectionMap.keySet()) {
findViewById(sBgSelectorSelectionMap.get(id)).setVisibility(View.GONE); findViewById(sBgSelectorSelectionMap.get(id)).setVisibility(View.GONE);
} }
// 设置头部视图面板的背景资源
mHeadViewPanel.setBackgroundResource(mWorkingNote.getTitleBgResId()); mHeadViewPanel.setBackgroundResource(mWorkingNote.getTitleBgResId());
// 设置笔记编辑器面板的背景资源
mNoteEditorPanel.setBackgroundResource(mWorkingNote.getBgColorResId()); mNoteEditorPanel.setBackgroundResource(mWorkingNote.getBgColorResId());
// 设置笔记修改日期的显示
mNoteHeaderHolder.tvModified.setText(DateUtils.formatDateTime(this, mNoteHeaderHolder.tvModified.setText(DateUtils.formatDateTime(this,
mWorkingNote.getModifiedDate(), DateUtils.FORMAT_SHOW_DATE mWorkingNote.getModifiedDate(), DateUtils.FORMAT_SHOW_DATE
| DateUtils.FORMAT_NUMERIC_DATE | DateUtils.FORMAT_SHOW_TIME | DateUtils.FORMAT_NUMERIC_DATE | DateUtils.FORMAT_SHOW_TIME
@ -369,55 +292,35 @@ public class NoteEditActivity extends Activity implements OnClickListener,
* TODO: Add the menu for setting alert. Currently disable it because the DateTimePicker * TODO: Add the menu for setting alert. Currently disable it because the DateTimePicker
* is not ready * is not ready
*/ */
// 显示提醒头部信息
showAlertHeader(); showAlertHeader();
} }
/**
* 显示提醒头部信息，根据笔记的提醒状态显示提醒图标和日期。
*/
private void showAlertHeader() { private void showAlertHeader() {
// 如果笔记有提醒设置
if (mWorkingNote.hasClockAlert()) { if (mWorkingNote.hasClockAlert()) {
long time = System.currentTimeMillis(); long time = System.currentTimeMillis();
// 如果提醒时间已过
if (time > mWorkingNote.getAlertDate()) { if (time > mWorkingNote.getAlertDate()) {
mNoteHeaderHolder.tvAlertDate.setText(R.string.note_alert_expired); mNoteHeaderHolder.tvAlertDate.setText(R.string.note_alert_expired);
} else { } else {
// 显示相对提醒时间
mNoteHeaderHolder.tvAlertDate.setText(DateUtils.getRelativeTimeSpanString( mNoteHeaderHolder.tvAlertDate.setText(DateUtils.getRelativeTimeSpanString(
mWorkingNote.getAlertDate(), time, DateUtils.MINUTE_IN_MILLIS)); mWorkingNote.getAlertDate(), time, DateUtils.MINUTE_IN_MILLIS));
} }
// 显示提醒日期和图标
mNoteHeaderHolder.tvAlertDate.setVisibility(View.VISIBLE); mNoteHeaderHolder.tvAlertDate.setVisibility(View.VISIBLE);
mNoteHeaderHolder.ivAlertIcon.setVisibility(View.VISIBLE); mNoteHeaderHolder.ivAlertIcon.setVisibility(View.VISIBLE);
} else { } else {
// 隐藏提醒日期和图标
mNoteHeaderHolder.tvAlertDate.setVisibility(View.GONE); mNoteHeaderHolder.tvAlertDate.setVisibility(View.GONE);
mNoteHeaderHolder.ivAlertIcon.setVisibility(View.GONE); mNoteHeaderHolder.ivAlertIcon.setVisibility(View.GONE);
}; };
} }
/**
* 当活动接收到新的意图时调用，重新初始化活动状态。
*
* @param intent 新的意图
*/
@Override @Override
protected void onNewIntent(Intent intent) { protected void onNewIntent(Intent intent) {
super.onNewIntent(intent); super.onNewIntent(intent);
initActivityState(intent); initActivityState(intent);
} }
/**
* 保存活动状态时调用，保存笔记ID到实例状态中。
*
* @param outState 要保存的实例状态
*/
@Override @Override
protected void onSaveInstanceState(Bundle outState) { protected void onSaveInstanceState(Bundle outState) {
super.onSaveInstanceState(outState); super.onSaveInstanceState(outState);
// 如果笔记还未保存到数据库中，则先
/** /**
* For new note without note id, we should firstly save it to * For new note without note id, we should firstly save it to
* generate a id. If the editing note is not worth saving, there * generate a id. If the editing note is not worth saving, there

115
Notes-master/src/net/micode/notes/ui/NoteEditText.java
Unescape View File

@ -37,134 +37,83 @@ import net.micode.notes.R;
import java.util.HashMap; import java.util.HashMap;
import java.util.Map; import java.util.Map;
/** public class NoteEditText extends androidx.appcompat.widget.AppCompatEditText {
* NoteEditText 类继承自 EditText，用于自定义笔记编辑文本框的行为。
* 该类处理了按键事件、触摸事件、焦点变化事件和上下文菜单事件，
* 同时提供了与外部活动通信的接口，以便在特定事件发生时通知外部。
*/
public class NoteEditText extends EditText {
// 日志标签，用于调试输出
private static final String TAG = "NoteEditText"; private static final String TAG = "NoteEditText";
// 当前编辑文本框的索引，用于标识其在一组编辑文本框中的位置
private int mIndex; private int mIndex;
// 删除操作前的选择起始位置
private int mSelectionStartBeforeDelete; private int mSelectionStartBeforeDelete;
// 定义支持的 URL 协议
private static final String SCHEME_TEL = "tel:" ; private static final String SCHEME_TEL = "tel:" ;
private static final String SCHEME_HTTP = "http:" ; private static final String SCHEME_HTTP = "http:" ;
private static final String SCHEME_EMAIL = "mailto:" ; private static final String SCHEME_EMAIL = "mailto:" ;
// 存储协议与对应菜单项资源 ID 的映射
private static final Map<String, Integer> sSchemaActionResMap = new HashMap<String, Integer>(); private static final Map<String, Integer> sSchemaActionResMap = new HashMap<String, Integer>();
static { static {
// 初始化映射，将不同协议与对应的菜单项资源 ID 关联
sSchemaActionResMap.put(SCHEME_TEL, R.string.note_link_tel); sSchemaActionResMap.put(SCHEME_TEL, R.string.note_link_tel);
sSchemaActionResMap.put(SCHEME_HTTP, R.string.note_link_web); sSchemaActionResMap.put(SCHEME_HTTP, R.string.note_link_web);
sSchemaActionResMap.put(SCHEME_EMAIL, R.string.note_link_email); sSchemaActionResMap.put(SCHEME_EMAIL, R.string.note_link_email);
} }
/** /**
* OnTextViewChangeListener 接口定义了在编辑文本框发生特定事件时的回调方法。 * Call by the {@link NoteEditActivity} to delete or add edit text
* 这些方法用于通知外部活动进行相应的处理，如删除、添加编辑文本框或隐藏/显示选项。
*/ */
public interface OnTextViewChangeListener { public interface OnTextViewChangeListener {
/** /**
* 当按下删除键（{@link KeyEvent#KEYCODE_DEL}）且文本为空时，删除当前编辑文本框。 * Delete current edit text when {@link KeyEvent#KEYCODE_DEL} happens
* @param index 当前编辑文本框的索引 * and the text is null
* @param text 当前编辑文本框中的文本
*/ */
void onEditTextDelete(int index, String text); void onEditTextDelete(int index, String text);
/** /**
* 当按下回车键（{@link KeyEvent#KEYCODE_ENTER}）时，在当前编辑文本框之后添加一个新的编辑文本框。 * Add edit text after current edit text when {@link KeyEvent#KEYCODE_ENTER}
* @param index 新编辑文本框的索引 * happen
* @param text 从当前光标位置到文本末尾的文本
*/ */
void onEditTextEnter(int index, String text); void onEditTextEnter(int index, String text);
/** /**
* 当文本发生变化时，隐藏或显示选项。 * Hide or show item option when text change
* @param index 当前编辑文本框的索引
* @param hasText 文本是否为空
*/ */
void onTextChange(int index, boolean hasText); void onTextChange(int index, boolean hasText);
} }
// 外部活动实现的 OnTextViewChangeListener 接口实例
private OnTextViewChangeListener mOnTextViewChangeListener; private OnTextViewChangeListener mOnTextViewChangeListener;
/**
* 构造函数，使用默认属性创建 NoteEditText 实例。
* @param context 上下文对象
*/
public NoteEditText(Context context) { public NoteEditText(Context context) {
super(context, null); super(context, null);
// 初始化索引为 0
mIndex = 0; mIndex = 0;
} }
/**
* 设置当前编辑文本框的索引。
* @param index 要设置的索引值
*/
public void setIndex(int index) { public void setIndex(int index) {
mIndex = index; mIndex = index;
} }
/**
* 设置 OnTextViewChangeListener 接口实例，用于与外部活动通信。
* @param listener 实现了 OnTextViewChangeListener 接口的实例
*/
public void setOnTextViewChangeListener(OnTextViewChangeListener listener) { public void setOnTextViewChangeListener(OnTextViewChangeListener listener) {
mOnTextViewChangeListener = listener; mOnTextViewChangeListener = listener;
} }
/**
* 构造函数，使用指定的属性集创建 NoteEditText 实例。
* @param context 上下文对象
* @param attrs 属性集
*/
public NoteEditText(Context context, AttributeSet attrs) { public NoteEditText(Context context, AttributeSet attrs) {
super(context, attrs, android.R.attr.editTextStyle); super(context, attrs, android.R.attr.editTextStyle);
} }
/**
* 构造函数，使用指定的属性集和默认样式创建 NoteEditText 实例。
* @param context 上下文对象
* @param attrs 属性集
* @param defStyle 默认样式
*/
public NoteEditText(Context context, AttributeSet attrs, int defStyle) { public NoteEditText(Context context, AttributeSet attrs, int defStyle) {
super(context, attrs, defStyle); super(context, attrs, defStyle);
// TODO Auto-generated constructor stub // TODO Auto-generated constructor stub
} }
/**
* 处理触摸事件，当触摸按下时，更新文本选择位置。
* @param event 触摸事件对象
* @return 处理结果，返回父类的处理结果
*/
@Override @Override
public boolean onTouchEvent(MotionEvent event) { public boolean onTouchEvent(MotionEvent event) {
switch (event.getAction()) { switch (event.getAction()) {
case MotionEvent.ACTION_DOWN: case MotionEvent.ACTION_DOWN:
// 获取触摸点的坐标
int x = (int) event.getX(); int x = (int) event.getX();
int y = (int) event.getY(); int y = (int) event.getY();
// 调整坐标，去除内边距并考虑滚动
x -= getTotalPaddingLeft(); x -= getTotalPaddingLeft();
y -= getTotalPaddingTop(); y -= getTotalPaddingTop();
x += getScrollX(); x += getScrollX();
y += getScrollY(); y += getScrollY();
// 获取文本布局
Layout layout = getLayout(); Layout layout = getLayout();
// 根据垂直坐标获取所在行
int line = layout.getLineForVertical(y); int line = layout.getLineForVertical(y);
// 根据行和水平坐标获取字符偏移量
int off = layout.getOffsetForHorizontal(line, x); int off = layout.getOffsetForHorizontal(line, x);
// 设置文本选择位置
Selection.setSelection(getText(), off); Selection.setSelection(getText(), off);
break; break;
} }
@ -172,23 +121,15 @@ public class NoteEditText extends EditText {
return super.onTouchEvent(event); return super.onTouchEvent(event);
} }
/**
* 处理按键按下事件，记录删除操作前的选择起始位置。
* @param keyCode 按键代码
* @param event 按键事件对象
* @return 处理结果，返回父类的处理结果
*/
@Override @Override
public boolean onKeyDown(int keyCode, KeyEvent event) { public boolean onKeyDown(int keyCode, KeyEvent event) {
switch (keyCode) { switch (keyCode) {
case KeyEvent.KEYCODE_ENTER: case KeyEvent.KEYCODE_ENTER:
// 如果设置了 OnTextViewChangeListener 接口实例，返回 false
if (mOnTextViewChangeListener != null) { if (mOnTextViewChangeListener != null) {
return false; return false;
} }
break; break;
case KeyEvent.KEYCODE_DEL: case KeyEvent.KEYCODE_DEL:
// 记录删除操作前的选择起始位置
mSelectionStartBeforeDelete = getSelectionStart(); mSelectionStartBeforeDelete = getSelectionStart();
break; break;
default: default:
@ -197,41 +138,26 @@ public class NoteEditText extends EditText {
return super.onKeyDown(keyCode, event); return super.onKeyDown(keyCode, event);
} }
/**
* 处理按键释放事件，根据按键代码调用相应的回调方法。
* @param keyCode 按键代码
* @param event 按键事件对象
* @return 处理结果，返回父类的处理结果
*/
@Override @Override
public boolean onKeyUp(int keyCode, KeyEvent event) { public boolean onKeyUp(int keyCode, KeyEvent event) {
switch(keyCode) { switch(keyCode) {
case KeyEvent.KEYCODE_DEL: case KeyEvent.KEYCODE_DEL:
// 如果设置了 OnTextViewChangeListener 接口实例
if (mOnTextViewChangeListener != null) { if (mOnTextViewChangeListener != null) {
// 当选择起始位置为 0 且索引不为 0 时，调用删除回调方法
if (0 == mSelectionStartBeforeDelete && mIndex != 0) { if (0 == mSelectionStartBeforeDelete && mIndex != 0) {
mOnTextViewChangeListener.onEditTextDelete(mIndex, getText().toString()); mOnTextViewChangeListener.onEditTextDelete(mIndex, getText().toString());
return true; return true;
} }
} else { } else {
// 未设置 OnTextViewChangeListener 接口实例，输出日志
Log.d(TAG, "OnTextViewChangeListener was not seted"); Log.d(TAG, "OnTextViewChangeListener was not seted");
} }
break; break;
case KeyEvent.KEYCODE_ENTER: case KeyEvent.KEYCODE_ENTER:
// 如果设置了 OnTextViewChangeListener 接口实例
if (mOnTextViewChangeListener != null) { if (mOnTextViewChangeListener != null) {
// 获取当前选择起始位置
int selectionStart = getSelectionStart(); int selectionStart = getSelectionStart();
// 获取从当前光标位置到文本末尾的文本
String text = getText().subSequence(selectionStart, length()).toString(); String text = getText().subSequence(selectionStart, length()).toString();
// 更新文本，保留当前光标之前的部分
setText(getText().subSequence(0, selectionStart)); setText(getText().subSequence(0, selectionStart));
// 调用添加编辑文本框的回调方法
mOnTextViewChangeListener.onEditTextEnter(mIndex + 1, text); mOnTextViewChangeListener.onEditTextEnter(mIndex + 1, text);
} else { } else {
// 未设置 OnTextViewChangeListener 接口实例，输出日志
Log.d(TAG, "OnTextViewChangeListener was not seted"); Log.d(TAG, "OnTextViewChangeListener was not seted");
} }
break; break;
@ -241,68 +167,45 @@ public class NoteEditText extends EditText {
return super.onKeyUp(keyCode, event); return super.onKeyUp(keyCode, event);
} }
/**
* 处理焦点变化事件，根据焦点状态和文本内容调用文本变化回调方法。
* @param focused 是否获得焦点
* @param direction 焦点变化方向
* @param previouslyFocusedRect 之前聚焦的矩形区域
*/
@Override @Override
protected void onFocusChanged(boolean focused, int direction, Rect previouslyFocusedRect) { protected void onFocusChanged(boolean focused, int direction, Rect previouslyFocusedRect) {
// 如果设置了 OnTextViewChangeListener 接口实例
if (mOnTextViewChangeListener != null) { if (mOnTextViewChangeListener != null) {
// 当失去焦点且文本为空时，调用文本变化回调方法，传递 false
if (!focused && TextUtils.isEmpty(getText())) { if (!focused && TextUtils.isEmpty(getText())) {
mOnTextViewChangeListener.onTextChange(mIndex, false); mOnTextViewChangeListener.onTextChange(mIndex, false);
} else { } else {
// 否则，调用文本变化回调方法，传递 true
mOnTextViewChangeListener.onTextChange(mIndex, true); mOnTextViewChangeListener.onTextChange(mIndex, true);
} }
} }
super.onFocusChanged(focused, direction, previouslyFocusedRect); super.onFocusChanged(focused, direction, previouslyFocusedRect);
} }
/**
* 创建上下文菜单，当选择的文本包含 URL 时，添加相应的菜单项。
* @param menu 上下文菜单对象
*/
@Override @Override
protected void onCreateContextMenu(ContextMenu menu) { protected void onCreateContextMenu(ContextMenu menu) {
// 检查文本是否为 Spanned 类型
if (getText() instanceof Spanned) { if (getText() instanceof Spanned) {
// 获取选择的起始和结束位置
int selStart = getSelectionStart(); int selStart = getSelectionStart();
int selEnd = getSelectionEnd(); int selEnd = getSelectionEnd();
// 确定选择的最小和最大位置
int min = Math.min(selStart, selEnd); int min = Math.min(selStart, selEnd);
int max = Math.max(selStart, selEnd); int max = Math.max(selStart, selEnd);
// 获取选择范围内的 URLSpan 数组
final URLSpan[] urls = ((Spanned) getText()).getSpans(min, max, URLSpan.class); final URLSpan[] urls = ((Spanned) getText()).getSpans(min, max, URLSpan.class);
// 如果只选择了一个 URL
if (urls.length == 1) { if (urls.length == 1) {
int defaultResId = 0; int defaultResId = 0;
// 遍历支持的协议
for(String schema: sSchemaActionResMap.keySet()) { for(String schema: sSchemaActionResMap.keySet()) {
// 检查 URL 是否包含当前协议
if(urls[0].getURL().indexOf(schema) >= 0) { if(urls[0].getURL().indexOf(schema) >= 0) {
// 获取对应的菜单项资源 ID
defaultResId = sSchemaActionResMap.get(schema); defaultResId = sSchemaActionResMap.get(schema);
break; break;
} }
} }
// 如果未找到匹配的协议，使用默认的菜单项资源 ID
if (defaultResId == 0) { if (defaultResId == 0) {
defaultResId = R.string.note_link_other; defaultResId = R.string.note_link_other;
} }
// 添加菜单项，并设置点击监听器
menu.add(0, 0, 0, defaultResId).setOnMenuItemClickListener( menu.add(0, 0, 0, defaultResId).setOnMenuItemClickListener(
new OnMenuItemClickListener() { new OnMenuItemClickListener() {
public boolean onMenuItemClick(MenuItem item) { public boolean onMenuItemClick(MenuItem item) {
// 调用 URLSpan 的点击方法，打开链接 // goto a new intent
urls[0].onClick(NoteEditText.this); urls[0].onClick(NoteEditText.this);
return true; return true;
} }

211
Notes-master/src/net/micode/notes/ui/NoteItemData.java
Unescape View File

@ -25,28 +25,23 @@ import net.micode.notes.data.Notes;
import net.micode.notes.data.Notes.NoteColumns; import net.micode.notes.data.Notes.NoteColumns;
import net.micode.notes.tool.DataUtils; import net.micode.notes.tool.DataUtils;
/**
* NoteItemData 类用于封装从数据库中查询到的笔记项数据。
* 它提供了从 Cursor 中提取数据的方法，并提供了访问这些数据的 getter 方法。
*/
public class NoteItemData { public class NoteItemData {
// 定义从数据库查询笔记项数据时使用的投影列
static final String [] PROJECTION = new String [] { static final String [] PROJECTION = new String [] {
NoteColumns.ID, // 笔记的 ID NoteColumns.ID,
NoteColumns.ALERTED_DATE, // 提醒日期 NoteColumns.ALERTED_DATE,
NoteColumns.BG_COLOR_ID, // 背景颜色 ID NoteColumns.BG_COLOR_ID,
NoteColumns.CREATED_DATE, // 创建日期 NoteColumns.CREATED_DATE,
NoteColumns.HAS_ATTACHMENT, // 是否有附件 NoteColumns.HAS_ATTACHMENT,
NoteColumns.MODIFIED_DATE, // 修改日期 NoteColumns.MODIFIED_DATE,
NoteColumns.NOTES_COUNT, // 笔记数量 NoteColumns.NOTES_COUNT,
NoteColumns.PARENT_ID, // 父文件夹 ID NoteColumns.PARENT_ID,
NoteColumns.SNIPPET, // 笔记摘要 NoteColumns.SNIPPET,
NoteColumns.TYPE, // 笔记类型 NoteColumns.TYPE,
NoteColumns.WIDGET_ID, // 小部件 ID NoteColumns.WIDGET_ID,
NoteColumns.WIDGET_TYPE, // 小部件类型 NoteColumns.WIDGET_TYPE,
}; };
// 定义投影列在 Cursor 中的索引
private static final int ID_COLUMN = 0; private static final int ID_COLUMN = 0;
private static final int ALERTED_DATE_COLUMN = 1; private static final int ALERTED_DATE_COLUMN = 1;
private static final int BG_COLOR_ID_COLUMN = 2; private static final int BG_COLOR_ID_COLUMN = 2;
@ -60,37 +55,28 @@ public class NoteItemData {
private static final int WIDGET_ID_COLUMN = 10; private static final int WIDGET_ID_COLUMN = 10;
private static final int WIDGET_TYPE_COLUMN = 11; private static final int WIDGET_TYPE_COLUMN = 11;
// 笔记项的各种属性 private long mId;
private long mId; // 笔记的 ID private long mAlertDate;
private long mAlertDate; // 提醒日期 private int mBgColorId;
private int mBgColorId; // 背景颜色 ID private long mCreatedDate;
private long mCreatedDate; // 创建日期 private boolean mHasAttachment;
private boolean mHasAttachment; // 是否有附件 private long mModifiedDate;
private long mModifiedDate; // 修改日期 private int mNotesCount;
private int mNotesCount; // 笔记数量 private long mParentId;
private long mParentId; // 父文件夹 ID private String mSnippet;
private String mSnippet; // 笔记摘要 private int mType;
private int mType; // 笔记类型 private int mWidgetId;
private int mWidgetId; // 小部件 ID private int mWidgetType;
private int mWidgetType; // 小部件类型 private String mName;
private String mName; // 联系人姓名 private String mPhoneNumber;
private String mPhoneNumber; // 联系人电话号码
private boolean mIsLastItem;
// 笔记项在列表中的位置状态 private boolean mIsFirstItem;
private boolean mIsLastItem; // 是否是列表中的最后一项 private boolean mIsOnlyOneItem;
private boolean mIsFirstItem; // 是否是列表中的第一项 private boolean mIsOneNoteFollowingFolder;
private boolean mIsOnlyOneItem; // 是否是列表中唯一的一项 private boolean mIsMultiNotesFollowingFolder;
private boolean mIsOneNoteFollowingFolder; // 是否是文件夹后面的唯一一条笔记
private boolean mIsMultiNotesFollowingFolder; // 是否是文件夹后面有多条笔记
/**
* 构造函数，从 Cursor 中提取笔记项数据。
*
* @param context 上下文对象
* @param cursor 包含笔记项数据的 Cursor
*/
public NoteItemData(Context context, Cursor cursor) { public NoteItemData(Context context, Cursor cursor) {
// 从 Cursor 中提取数据并赋值给相应的成员变量
mId = cursor.getLong(ID_COLUMN); mId = cursor.getLong(ID_COLUMN);
mAlertDate = cursor.getLong(ALERTED_DATE_COLUMN); mAlertDate = cursor.getLong(ALERTED_DATE_COLUMN);
mBgColorId = cursor.getInt(BG_COLOR_ID_COLUMN); mBgColorId = cursor.getInt(BG_COLOR_ID_COLUMN);
@ -100,7 +86,6 @@ public class NoteItemData {
mNotesCount = cursor.getInt(NOTES_COUNT_COLUMN); mNotesCount = cursor.getInt(NOTES_COUNT_COLUMN);
mParentId = cursor.getLong(PARENT_ID_COLUMN); mParentId = cursor.getLong(PARENT_ID_COLUMN);
mSnippet = cursor.getString(SNIPPET_COLUMN); mSnippet = cursor.getString(SNIPPET_COLUMN);
// 移除笔记摘要中的特定标签
mSnippet = mSnippet.replace(NoteEditActivity.TAG_CHECKED, "").replace( mSnippet = mSnippet.replace(NoteEditActivity.TAG_CHECKED, "").replace(
NoteEditActivity.TAG_UNCHECKED, ""); NoteEditActivity.TAG_UNCHECKED, "");
mType = cursor.getInt(TYPE_COLUMN); mType = cursor.getInt(TYPE_COLUMN);
@ -108,15 +93,11 @@ public class NoteItemData {
mWidgetType = cursor.getInt(WIDGET_TYPE_COLUMN); mWidgetType = cursor.getInt(WIDGET_TYPE_COLUMN);
mPhoneNumber = ""; mPhoneNumber = "";
// 如果父文件夹 ID 是通话记录文件夹的 ID
if (mParentId == Notes.ID_CALL_RECORD_FOLDER) { if (mParentId == Notes.ID_CALL_RECORD_FOLDER) {
// 获取通话记录的电话号码
mPhoneNumber = DataUtils.getCallNumberByNoteId(context.getContentResolver(), mId); mPhoneNumber = DataUtils.getCallNumberByNoteId(context.getContentResolver(), mId);
if (!TextUtils.isEmpty(mPhoneNumber)) { if (!TextUtils.isEmpty(mPhoneNumber)) {
// 根据电话号码获取联系人姓名
mName = Contact.getContact(context, mPhoneNumber); mName = Contact.getContact(context, mPhoneNumber);
if (mName == null) { if (mName == null) {
// 如果没有联系人姓名，则使用电话号码作为姓名
mName = mPhoneNumber; mName = mPhoneNumber;
} }
} }
@ -125,37 +106,24 @@ public class NoteItemData {
if (mName == null) { if (mName == null) {
mName = ""; mName = "";
} }
// 检查笔记项在列表中的位置状态
checkPostion(cursor); checkPostion(cursor);
} }
/**
* 检查笔记项在列表中的位置状态。
*
* @param cursor 包含笔记项数据的 Cursor
*/
private void checkPostion(Cursor cursor) { private void checkPostion(Cursor cursor) {
// 判断是否是列表中的最后一项
mIsLastItem = cursor.isLast() ? true : false; mIsLastItem = cursor.isLast() ? true : false;
// 判断是否是列表中的第一项
mIsFirstItem = cursor.isFirst() ? true : false; mIsFirstItem = cursor.isFirst() ? true : false;
// 判断是否是列表中唯一的一项
mIsOnlyOneItem = (cursor.getCount() == 1); mIsOnlyOneItem = (cursor.getCount() == 1);
mIsMultiNotesFollowingFolder = false; mIsMultiNotesFollowingFolder = false;
mIsOneNoteFollowingFolder = false; mIsOneNoteFollowingFolder = false;
// 如果是笔记类型且不是第一项
if (mType == Notes.TYPE_NOTE && !mIsFirstItem) { if (mType == Notes.TYPE_NOTE && !mIsFirstItem) {
int position = cursor.getPosition(); int position = cursor.getPosition();
if (cursor.moveToPrevious()) { if (cursor.moveToPrevious()) {
// 如果前一项是文件夹或系统类型
if (cursor.getInt(TYPE_COLUMN) == Notes.TYPE_FOLDER if (cursor.getInt(TYPE_COLUMN) == Notes.TYPE_FOLDER
|| cursor.getInt(TYPE_COLUMN) == Notes.TYPE_SYSTEM) { || cursor.getInt(TYPE_COLUMN) == Notes.TYPE_SYSTEM) {
if (cursor.getCount() > (position + 1)) { if (cursor.getCount() > (position + 1)) {
// 如果后面还有多项笔记，则标记为文件夹后面有多条笔记
mIsMultiNotesFollowingFolder = true; mIsMultiNotesFollowingFolder = true;
} else { } else {
// 如果后面只有一项笔记，则标记为文件夹后面的唯一一条笔记
mIsOneNoteFollowingFolder = true; mIsOneNoteFollowingFolder = true;
} }
} }
@ -166,201 +134,90 @@ public class NoteItemData {
} }
} }
/**
* 判断是否是文件夹后面的唯一一条笔记。
*
* @return 如果是则返回 true，否则返回 false
*/
public boolean isOneFollowingFolder() { public boolean isOneFollowingFolder() {
return mIsOneNoteFollowingFolder; return mIsOneNoteFollowingFolder;
} }
/**
* 判断是否是文件夹后面有多条笔记。
*
* @return 如果是则返回 true，否则返回 false
*/
public boolean isMultiFollowingFolder() { public boolean isMultiFollowingFolder() {
return mIsMultiNotesFollowingFolder; return mIsMultiNotesFollowingFolder;
} }
/**
* 判断是否是列表中的最后一项。
*
* @return 如果是则返回 true，否则返回 false
*/
public boolean isLast() { public boolean isLast() {
return mIsLastItem; return mIsLastItem;
} }
/**
* 获取通话记录的联系人姓名。
*
* @return 联系人姓名
*/
public String getCallName() { public String getCallName() {
return mName; return mName;
} }
/**
* 判断是否是列表中的第一项。
*
* @return 如果是则返回 true，否则返回 false
*/
public boolean isFirst() { public boolean isFirst() {
return mIsFirstItem; return mIsFirstItem;
} }
/**
* 判断是否是列表中唯一的一项。
*
* @return 如果是则返回 true，否则返回 false
*/
public boolean isSingle() { public boolean isSingle() {
return mIsOnlyOneItem; return mIsOnlyOneItem;
} }
/**
* 获取笔记的 ID。
*
* @return 笔记的 ID
*/
public long getId() { public long getId() {
return mId; return mId;
} }
/**
* 获取笔记的提醒日期。
*
* @return 提醒日期
*/
public long getAlertDate() { public long getAlertDate() {
return mAlertDate; return mAlertDate;
} }
/**
* 获取笔记的创建日期。
*
* @return 创建日期
*/
public long getCreatedDate() { public long getCreatedDate() {
return mCreatedDate; return mCreatedDate;
} }
/**
* 判断笔记是否有附件。
*
* @return 如果有附件则返回 true，否则返回 false
*/
public boolean hasAttachment() { public boolean hasAttachment() {
return mHasAttachment; return mHasAttachment;
} }
/**
* 获取笔记的修改日期。
*
* @return 修改日期
*/
public long getModifiedDate() { public long getModifiedDate() {
return mModifiedDate; return mModifiedDate;
} }
/**
* 获取笔记的背景颜色 ID。
*
* @return 背景颜色 ID
*/
public int getBgColorId() { public int getBgColorId() {
return mBgColorId; return mBgColorId;
} }
/**
* 获取笔记的父文件夹 ID。
*
* @return 父文件夹 ID
*/
public long getParentId() { public long getParentId() {
return mParentId; return mParentId;
} }
/**
* 获取笔记的数量。
*
* @return 笔记数量
*/
public int getNotesCount() { public int getNotesCount() {
return mNotesCount; return mNotesCount;
} }
/**
* 获取笔记所在的文件夹 ID。
*
* @return 文件夹 ID
*/
public long getFolderId () { public long getFolderId () {
return mParentId; return mParentId;
} }
/**
* 获取笔记的类型。
*
* @return 笔记类型
*/
public int getType() { public int getType() {
return mType; return mType;
} }
/**
* 获取笔记关联的小部件类型。
*
* @return 小部件类型
*/
public int getWidgetType() { public int getWidgetType() {
return mWidgetType; return mWidgetType;
} }
/**
* 获取笔记关联的小部件 ID。
*
* @return 小部件 ID
*/
public int getWidgetId() { public int getWidgetId() {
return mWidgetId; return mWidgetId;
} }
/**
* 获取笔记的摘要。
*
* @return 笔记摘要
*/
public String getSnippet() { public String getSnippet() {
return mSnippet; return mSnippet;
} }
/**
* 判断笔记是否有提醒。
*
* @return 如果有提醒则返回 true，否则返回 false
*/
public boolean hasAlert() { public boolean hasAlert() {
return (mAlertDate > 0); return (mAlertDate > 0);
} }
/**
* 判断笔记是否是通话记录。
*
* @return 如果是通话记录则返回 true，否则返回 false
*/
public boolean isCallRecord() { public boolean isCallRecord() {
return (mParentId == Notes.ID_CALL_RECORD_FOLDER && !TextUtils.isEmpty(mPhoneNumber)); return (mParentId == Notes.ID_CALL_RECORD_FOLDER && !TextUtils.isEmpty(mPhoneNumber));
} }
/**
* 从 Cursor 中获取笔记的类型。
*
* @param cursor 包含笔记项数据的 Cursor
* @return 笔记类型
*/
public static int getNoteType(Cursor cursor) { public static int getNoteType(Cursor cursor) {
return cursor.getInt(TYPE_COLUMN); return cursor.getInt(TYPE_COLUMN);
} }

14
Notes-master/src/net/micode/notes/ui/NotesListActivity.java
Unescape View File

@ -135,12 +135,26 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
private final static int REQUEST_CODE_OPEN_NODE = 102; private final static int REQUEST_CODE_OPEN_NODE = 102;
private final static int REQUEST_CODE_NEW_NODE = 103; private final static int REQUEST_CODE_NEW_NODE = 103;
public Button mBtnsf;
@Override @Override
protected void onCreate(Bundle savedInstanceState) { protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState); super.onCreate(savedInstanceState);
setContentView(R.layout.note_list); setContentView(R.layout.note_list);
initResources(); initResources();
mBtnsf = findViewById(R.id.btn_sf);
mBtnsf.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View view) {
Intent intent=null;
intent = new Intent(NotesListActivity.this,pwdActivity.class);
startActivity(intent);
}
});
/** /**
* Insert an introduction when user firstly use this application * Insert an introduction when user firstly use this application
*/ */

87
Notes-master/src/net/micode/notes/ui/NotesListAdapter.java
Unescape View File

@ -30,35 +30,19 @@ import java.util.HashMap;
import java.util.HashSet; import java.util.HashSet;
import java.util.Iterator; import java.util.Iterator;
/**
* 用于在列表中显示便签的适配器。
* 继承自 CursorAdapter，负责管理便签数据的显示和选择状态。
*/
public class NotesListAdapter extends CursorAdapter { public class NotesListAdapter extends CursorAdapter {
private static final String TAG = "NotesListAdapter"; private static final String TAG = "NotesListAdapter";
// 上下文对象，用于获取资源和执行操作
private Context mContext; private Context mContext;
// 存储每个便签位置的选择状态
private HashMap<Integer, Boolean> mSelectedIndex; private HashMap<Integer, Boolean> mSelectedIndex;
// 便签的总数
private int mNotesCount; private int mNotesCount;
// 是否处于选择模式
private boolean mChoiceMode; private boolean mChoiceMode;
/**
* 表示便签小部件的属性。
*/
public static class AppWidgetAttribute { public static class AppWidgetAttribute {
// 小部件的 ID
public int widgetId; public int widgetId;
// 小部件的类型
public int widgetType; public int widgetType;
}; };
/**
* 构造函数，初始化适配器。
* @param context 上下文对象
*/
public NotesListAdapter(Context context) { public NotesListAdapter(Context context) {
super(context, null); super(context, null);
mSelectedIndex = new HashMap<Integer, Boolean>(); mSelectedIndex = new HashMap<Integer, Boolean>();
@ -66,73 +50,38 @@ public class NotesListAdapter extends CursorAdapter {
mNotesCount = 0; mNotesCount = 0;
} }
/**
* 创建新的便签列表项视图。
* @param context 上下文对象
* @param cursor 包含便签数据的游标
* @param parent 父视图组
* @return 新的便签列表项视图
*/
@Override @Override
public View newView(Context context, Cursor cursor, ViewGroup parent) { public View newView(Context context, Cursor cursor, ViewGroup parent) {
return new NotesListItem(context); return new NotesListItem(context);
} }
/**
* 将便签数据绑定到视图上。
* @param view 便签列表项视图
* @param context 上下文对象
* @param cursor 包含便签数据的游标
*/
@Override @Override
public void bindView(View view, Context context, Cursor cursor) { public void bindView(View view, Context context, Cursor cursor) {
if (view instanceof NotesListItem) { if (view instanceof NotesListItem) {
// 创建便签项数据对象
NoteItemData itemData = new NoteItemData(context, cursor); NoteItemData itemData = new NoteItemData(context, cursor);
// 绑定数据到视图
((NotesListItem) view).bind(context, itemData, mChoiceMode, ((NotesListItem) view).bind(context, itemData, mChoiceMode,
isSelectedItem(cursor.getPosition())); isSelectedItem(cursor.getPosition()));
} }
} }
/**
* 设置指定位置的便签选择状态。
* @param position 便签的位置
* @param checked 是否选择
*/
public void setCheckedItem(final int position, final boolean checked) { public void setCheckedItem(final int position, final boolean checked) {
mSelectedIndex.put(position, checked); mSelectedIndex.put(position, checked);
// 通知适配器数据已更改，刷新视图
notifyDataSetChanged(); notifyDataSetChanged();
} }
/**
* 判断是否处于选择模式。
* @return 如果处于选择模式返回 true，否则返回 false
*/
public boolean isInChoiceMode() { public boolean isInChoiceMode() {
return mChoiceMode; return mChoiceMode;
} }
/**
* 设置选择模式。
* @param mode 是否开启选择模式
*/
public void setChoiceMode(boolean mode) { public void setChoiceMode(boolean mode) {
// 清除所有选择状态
mSelectedIndex.clear(); mSelectedIndex.clear();
mChoiceMode = mode; mChoiceMode = mode;
} }
/**
* 全选或全不选便签。
* @param checked 是否全选
*/
public void selectAll(boolean checked) { public void selectAll(boolean checked) {
Cursor cursor = getCursor(); Cursor cursor = getCursor();
for (int i = 0; i < getCount(); i++) { for (int i = 0; i < getCount(); i++) {
if (cursor.moveToPosition(i)) { if (cursor.moveToPosition(i)) {
// 只处理便签类型的项
if (NoteItemData.getNoteType(cursor) == Notes.TYPE_NOTE) { if (NoteItemData.getNoteType(cursor) == Notes.TYPE_NOTE) {
setCheckedItem(i, checked); setCheckedItem(i, checked);
} }
@ -140,10 +89,6 @@ public class NotesListAdapter extends CursorAdapter {
} }
} }
/**
* 获取所有选中便签的 ID。
* @return 包含选中便签 ID 的集合
*/
public HashSet<Long> getSelectedItemIds() { public HashSet<Long> getSelectedItemIds() {
HashSet<Long> itemSet = new HashSet<Long>(); HashSet<Long> itemSet = new HashSet<Long>();
for (Integer position : mSelectedIndex.keySet()) { for (Integer position : mSelectedIndex.keySet()) {
@ -160,10 +105,6 @@ public class NotesListAdapter extends CursorAdapter {
return itemSet; return itemSet;
} }
/**
* 获取所有选中便签的小部件属性。
* @return 包含选中便签小部件属性的集合
*/
public HashSet<AppWidgetAttribute> getSelectedWidget() { public HashSet<AppWidgetAttribute> getSelectedWidget() {
HashSet<AppWidgetAttribute> itemSet = new HashSet<AppWidgetAttribute>(); HashSet<AppWidgetAttribute> itemSet = new HashSet<AppWidgetAttribute>();
for (Integer position : mSelectedIndex.keySet()) { for (Integer position : mSelectedIndex.keySet()) {
@ -187,10 +128,6 @@ public class NotesListAdapter extends CursorAdapter {
return itemSet; return itemSet;
} }
/**
* 获取选中便签的数量。
* @return 选中便签的数量
*/
public int getSelectedCount() { public int getSelectedCount() {
Collection<Boolean> values = mSelectedIndex.values(); Collection<Boolean> values = mSelectedIndex.values();
if (null == values) { if (null == values) {
@ -206,20 +143,11 @@ public class NotesListAdapter extends CursorAdapter {
return count; return count;
} }
/**
* 判断是否所有便签都被选中。
* @return 如果所有便签都被选中返回 true，否则返回 false
*/
public boolean isAllSelected() { public boolean isAllSelected() {
int checkedCount = getSelectedCount(); int checkedCount = getSelectedCount();
return (checkedCount != 0 && checkedCount == mNotesCount); return (checkedCount != 0 && checkedCount == mNotesCount);
} }
/**
* 判断指定位置的便签是否被选中。
* @param position 便签的位置
* @return 如果被选中返回 true，否则返回 false
*/
public boolean isSelectedItem(final int position) { public boolean isSelectedItem(final int position) {
if (null == mSelectedIndex.get(position)) { if (null == mSelectedIndex.get(position)) {
return false; return false;
@ -227,36 +155,23 @@ public class NotesListAdapter extends CursorAdapter {
return mSelectedIndex.get(position); return mSelectedIndex.get(position);
} }
/**
* 当内容发生变化时调用。
* 重新计算便签的总数。
*/
@Override @Override
protected void onContentChanged() { protected void onContentChanged() {
super.onContentChanged(); super.onContentChanged();
calcNotesCount(); calcNotesCount();
} }
/**
* 更改游标时调用。
* 重新计算便签的总数。
* @param cursor 新的游标
*/
@Override @Override
public void changeCursor(Cursor cursor) { public void changeCursor(Cursor cursor) {
super.changeCursor(cursor); super.changeCursor(cursor);
calcNotesCount(); calcNotesCount();
} }
/**
* 计算便签的总数。
*/
private void calcNotesCount() { private void calcNotesCount() {
mNotesCount = 0; mNotesCount = 0;
for (int i = 0; i < getCount(); i++) { for (int i = 0; i < getCount(); i++) {
Cursor c = (Cursor) getItem(i); Cursor c = (Cursor) getItem(i);
if (c != null) { if (c != null) {
// 只统计便签类型的项
if (NoteItemData.getNoteType(c) == Notes.TYPE_NOTE) { if (NoteItemData.getNoteType(c) == Notes.TYPE_NOTE) {
mNotesCount++; mNotesCount++;
} }

3
Notes-master/src/net/micode/notes/ui/NotesListItem.java
Unescape View File

@ -94,7 +94,8 @@ public class NotesListItem extends LinearLayout {
} }
} }
} }
mTime.setText(DateUtils.getRelativeTimeSpanString(data.getModifiedDate())); //mTime.setText(DateUtils.getRelativeTimeSpanString(data.getModifiedDate()));
mTime.setText(DateUtils.formatDateTime(getContext(),data.getModifiedDate(), DateUtils.FORMAT_SHOW_TIME | DateUtils.FORMAT_SHOW_DATE | DateUtils.FORMAT_ABBREV_ALL));
setBackground(data); setBackground(data);
} }

153
Notes-master/src/net/micode/notes/ui/NotesPreferenceActivity.java
Unescape View File

@ -47,57 +47,44 @@ import net.micode.notes.data.Notes;
import net.micode.notes.data.Notes.NoteColumns; import net.micode.notes.data.Notes.NoteColumns;
import net.micode.notes.gtask.remote.GTaskSyncService; import net.micode.notes.gtask.remote.GTaskSyncService;
/**
* NotesPreferenceActivity 类用于管理便签应用的设置界面。
* 它允许用户选择同步账户、启动或取消同步，并显示上次同步时间。
*/
public class NotesPreferenceActivity extends PreferenceActivity { public class NotesPreferenceActivity extends PreferenceActivity {
// 偏好设置的名称
public static final String PREFERENCE_NAME = "notes_preferences"; public static final String PREFERENCE_NAME = "notes_preferences";
// 同步账户名称的偏好设置键
public static final String PREFERENCE_SYNC_ACCOUNT_NAME = "pref_key_account_name"; public static final String PREFERENCE_SYNC_ACCOUNT_NAME = "pref_key_account_name";
// 上次同步时间的偏好设置键
public static final String PREFERENCE_LAST_SYNC_TIME = "pref_last_sync_time"; public static final String PREFERENCE_LAST_SYNC_TIME = "pref_last_sync_time";
// 设置背景颜色随机显示的偏好设置键
public static final String PREFERENCE_SET_BG_COLOR_KEY = "pref_key_bg_random_appear"; public static final String PREFERENCE_SET_BG_COLOR_KEY = "pref_key_bg_random_appear";
// 同步账户的偏好设置类别键
private static final String PREFERENCE_SYNC_ACCOUNT_KEY = "pref_sync_account_key"; private static final String PREFERENCE_SYNC_ACCOUNT_KEY = "pref_sync_account_key";
// 权限过滤器键
private static final String AUTHORITIES_FILTER_KEY = "authorities"; private static final String AUTHORITIES_FILTER_KEY = "authorities";
// 同步账户的偏好设置类别
private PreferenceCategory mAccountCategory; private PreferenceCategory mAccountCategory;
// 用于接收 GTask 同步服务广播的接收器
private GTaskReceiver mReceiver; private GTaskReceiver mReceiver;
// 原始的 Google 账户数组
private Account[] mOriAccounts; private Account[] mOriAccounts;
// 标记是否添加了新账户
private boolean mHasAddedAccount; private boolean mHasAddedAccount;
@Override @Override
protected void onCreate(Bundle icicle) { protected void onCreate(Bundle icicle) {
super.onCreate(icicle); super.onCreate(icicle);
// 设置 ActionBar 可返回 /* using the app icon for navigation */
getActionBar().setDisplayHomeAsUpEnabled(true); getActionBar().setDisplayHomeAsUpEnabled(true);
// 加载偏好设置资源
addPreferencesFromResource(R.xml.preferences); addPreferencesFromResource(R.xml.preferences);
// 找到同步账户的偏好设置类别
mAccountCategory = (PreferenceCategory) findPreference(PREFERENCE_SYNC_ACCOUNT_KEY); mAccountCategory = (PreferenceCategory) findPreference(PREFERENCE_SYNC_ACCOUNT_KEY);
// 创建 GTask 广播接收器
mReceiver = new GTaskReceiver(); mReceiver = new GTaskReceiver();
// 创建意图过滤器，用于接收 GTask 同步服务的广播
IntentFilter filter = new IntentFilter(); IntentFilter filter = new IntentFilter();
filter.addAction(GTaskSyncService.GTASK_SERVICE_BROADCAST_NAME); filter.addAction(GTaskSyncService.GTASK_SERVICE_BROADCAST_NAME);
// 注册广播接收器
registerReceiver(mReceiver, filter); registerReceiver(mReceiver, filter);
// 初始化原始账户数组
mOriAccounts = null; mOriAccounts = null;
// 加载设置界面的头部视图
View header = LayoutInflater.from(this).inflate(R.layout.settings_header, null); View header = LayoutInflater.from(this).inflate(R.layout.settings_header, null);
// 将头部视图添加到列表视图中
getListView().addHeaderView(header, null, true); getListView().addHeaderView(header, null, true);
} }
@ -105,7 +92,8 @@ public class NotesPreferenceActivity extends PreferenceActivity {
protected void onResume() { protected void onResume() {
super.onResume(); super.onResume();
// 如果添加了新账户，自动设置同步账户 // need to set sync account automatically if user has added a new
// account
if (mHasAddedAccount) { if (mHasAddedAccount) {
Account[] accounts = getGoogleAccounts(); Account[] accounts = getGoogleAccounts();
if (mOriAccounts != null && accounts.length > mOriAccounts.length) { if (mOriAccounts != null && accounts.length > mOriAccounts.length) {
@ -125,48 +113,36 @@ public class NotesPreferenceActivity extends PreferenceActivity {
} }
} }
// 刷新界面
refreshUI(); refreshUI();
} }
@Override @Override
protected void onDestroy() { protected void onDestroy() {
// 注销广播接收器
if (mReceiver != null) { if (mReceiver != null) {
unregisterReceiver(mReceiver); unregisterReceiver(mReceiver);
} }
super.onDestroy(); super.onDestroy();
} }
/**
* 加载同步账户的偏好设置项
*/
private void loadAccountPreference() { private void loadAccountPreference() {
// 清空账户偏好设置类别中的所有项
mAccountCategory.removeAll(); mAccountCategory.removeAll();
// 创建一个新的偏好设置项
Preference accountPref = new Preference(this); Preference accountPref = new Preference(this);
// 获取默认的同步账户名称
final String defaultAccount = getSyncAccountName(this); final String defaultAccount = getSyncAccountName(this);
// 设置偏好设置项的标题
accountPref.setTitle(getString(R.string.preferences_account_title)); accountPref.setTitle(getString(R.string.preferences_account_title));
// 设置偏好设置项的摘要
accountPref.setSummary(getString(R.string.preferences_account_summary)); accountPref.setSummary(getString(R.string.preferences_account_summary));
// 设置偏好设置项的点击监听器
accountPref.setOnPreferenceClickListener(new OnPreferenceClickListener() { accountPref.setOnPreferenceClickListener(new OnPreferenceClickListener() {
public boolean onPreferenceClick(Preference preference) { public boolean onPreferenceClick(Preference preference) {
// 如果当前没有正在同步
if (!GTaskSyncService.isSyncing()) { if (!GTaskSyncService.isSyncing()) {
// 如果默认账户为空，显示选择账户的对话框
if (TextUtils.isEmpty(defaultAccount)) { if (TextUtils.isEmpty(defaultAccount)) {
// the first time to set account
showSelectAccountAlertDialog(); showSelectAccountAlertDialog();
} else { } else {
// 如果已经设置了账户，显示更改账户的确认对话框 // if the account has already been set, we need to promp
// user about the risk
showChangeAccountConfirmAlertDialog(); showChangeAccountConfirmAlertDialog();
} }
} else { } else {
// 如果正在同步，显示提示信息
Toast.makeText(NotesPreferenceActivity.this, Toast.makeText(NotesPreferenceActivity.this,
R.string.preferences_toast_cannot_change_account, Toast.LENGTH_SHORT) R.string.preferences_toast_cannot_change_account, Toast.LENGTH_SHORT)
.show(); .show();
@ -175,24 +151,18 @@ public class NotesPreferenceActivity extends PreferenceActivity {
} }
}); });
// 将账户偏好设置项添加到账户偏好设置类别中
mAccountCategory.addPreference(accountPref); mAccountCategory.addPreference(accountPref);
} }
/**
* 加载同步按钮和上次同步时间的显示
*/
private void loadSyncButton() { private void loadSyncButton() {
// 找到同步按钮和上次同步时间的文本视图
Button syncButton = (Button) findViewById(R.id.preference_sync_button); Button syncButton = (Button) findViewById(R.id.preference_sync_button);
TextView lastSyncTimeView = (TextView) findViewById(R.id.prefenerece_sync_status_textview); TextView lastSyncTimeView = (TextView) findViewById(R.id.prefenerece_sync_status_textview);
// 根据同步状态设置按钮的文本和点击监听器 // set button state
if (GTaskSyncService.isSyncing()) { if (GTaskSyncService.isSyncing()) {
syncButton.setText(getString(R.string.preferences_button_sync_cancel)); syncButton.setText(getString(R.string.preferences_button_sync_cancel));
syncButton.setOnClickListener(new View.OnClickListener() { syncButton.setOnClickListener(new View.OnClickListener() {
public void onClick(View v) { public void onClick(View v) {
// 取消同步
GTaskSyncService.cancelSync(NotesPreferenceActivity.this); GTaskSyncService.cancelSync(NotesPreferenceActivity.this);
} }
}); });
@ -200,15 +170,13 @@ public class NotesPreferenceActivity extends PreferenceActivity {
syncButton.setText(getString(R.string.preferences_button_sync_immediately)); syncButton.setText(getString(R.string.preferences_button_sync_immediately));
syncButton.setOnClickListener(new View.OnClickListener() { syncButton.setOnClickListener(new View.OnClickListener() {
public void onClick(View v) { public void onClick(View v) {
// 立即开始同步
GTaskSyncService.startSync(NotesPreferenceActivity.this); GTaskSyncService.startSync(NotesPreferenceActivity.this);
} }
}); });
} }
// 如果同步账户不为空，启用同步按钮
syncButton.setEnabled(!TextUtils.isEmpty(getSyncAccountName(this))); syncButton.setEnabled(!TextUtils.isEmpty(getSyncAccountName(this)));
// 根据同步状态设置上次同步时间的显示 // set last sync time
if (GTaskSyncService.isSyncing()) { if (GTaskSyncService.isSyncing()) {
lastSyncTimeView.setText(GTaskSyncService.getProgressString()); lastSyncTimeView.setText(GTaskSyncService.getProgressString());
lastSyncTimeView.setVisibility(View.VISIBLE); lastSyncTimeView.setVisibility(View.VISIBLE);
@ -225,44 +193,30 @@ public class NotesPreferenceActivity extends PreferenceActivity {
} }
} }
/**
* 刷新界面，重新加载账户偏好设置和同步按钮
*/
private void refreshUI() { private void refreshUI() {
loadAccountPreference(); loadAccountPreference();
loadSyncButton(); loadSyncButton();
} }
/**
* 显示选择账户的对话框
*/
private void showSelectAccountAlertDialog() { private void showSelectAccountAlertDialog() {
// 创建一个 AlertDialog 构建器
AlertDialog.Builder dialogBuilder = new AlertDialog.Builder(this); AlertDialog.Builder dialogBuilder = new AlertDialog.Builder(this);
// 加载账户选择对话框的标题视图
View titleView = LayoutInflater.from(this).inflate(R.layout.account_dialog_title, null); View titleView = LayoutInflater.from(this).inflate(R.layout.account_dialog_title, null);
TextView titleTextView = (TextView) titleView.findViewById(R.id.account_dialog_title); TextView titleTextView = (TextView) titleView.findViewById(R.id.account_dialog_title);
titleTextView.setText(getString(R.string.preferences_dialog_select_account_title)); titleTextView.setText(getString(R.string.preferences_dialog_select_account_title));
TextView subtitleTextView = (TextView) titleView.findViewById(R.id.account_dialog_subtitle); TextView subtitleTextView = (TextView) titleView.findViewById(R.id.account_dialog_subtitle);
subtitleTextView.setText(getString(R.string.preferences_dialog_select_account_tips)); subtitleTextView.setText(getString(R.string.preferences_dialog_select_account_tips));
// 设置对话框的自定义标题
dialogBuilder.setCustomTitle(titleView); dialogBuilder.setCustomTitle(titleView);
dialogBuilder.setPositiveButton(null, null); dialogBuilder.setPositiveButton(null, null);
// 获取所有的 Google 账户
Account[] accounts = getGoogleAccounts(); Account[] accounts = getGoogleAccounts();
// 获取默认的同步账户名称
String defAccount = getSyncAccountName(this); String defAccount = getSyncAccountName(this);
// 记录原始账户数组
mOriAccounts = accounts; mOriAccounts = accounts;
// 标记未添加新账户
mHasAddedAccount = false; mHasAddedAccount = false;
if (accounts.length > 0) { if (accounts.length > 0) {
// 创建一个字符序列数组，用于显示账户名称
CharSequence[] items = new CharSequence[accounts.length]; CharSequence[] items = new CharSequence[accounts.length];
final CharSequence[] itemMapping = items; final CharSequence[] itemMapping = items;
int checkedItem = -1; int checkedItem = -1;
@ -273,201 +227,134 @@ public class NotesPreferenceActivity extends PreferenceActivity {
} }
items[index++] = account.name; items[index++] = account.name;
} }
// 设置单选列表项
dialogBuilder.setSingleChoiceItems(items, checkedItem, dialogBuilder.setSingleChoiceItems(items, checkedItem,
new DialogInterface.OnClickListener() { new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int which) { public void onClick(DialogInterface dialog, int which) {
// 设置选择的账户为同步账户
setSyncAccount(itemMapping[which].toString()); setSyncAccount(itemMapping[which].toString());
// 关闭对话框
dialog.dismiss(); dialog.dismiss();
// 刷新界面
refreshUI(); refreshUI();
} }
}); });
} }
// 加载添加账户的视图
View addAccountView = LayoutInflater.from(this).inflate(R.layout.add_account_text, null); View addAccountView = LayoutInflater.from(this).inflate(R.layout.add_account_text, null);
dialogBuilder.setView(addAccountView); dialogBuilder.setView(addAccountView);
// 显示对话框
final AlertDialog dialog = dialogBuilder.show(); final AlertDialog dialog = dialogBuilder.show();
addAccountView.setOnClickListener(new View.OnClickListener() { addAccountView.setOnClickListener(new View.OnClickListener() {
public void onClick(View v) { public void onClick(View v) {
// 标记添加了新账户
mHasAddedAccount = true; mHasAddedAccount = true;
// 创建一个添加账户的意图
Intent intent = new Intent("android.settings.ADD_ACCOUNT_SETTINGS"); Intent intent = new Intent("android.settings.ADD_ACCOUNT_SETTINGS");
intent.putExtra(AUTHORITIES_FILTER_KEY, new String[] { intent.putExtra(AUTHORITIES_FILTER_KEY, new String[] {
"gmail-ls" "gmail-ls"
}); });
// 启动添加账户的活动
startActivityForResult(intent, -1); startActivityForResult(intent, -1);
// 关闭对话框
dialog.dismiss(); dialog.dismiss();
} }
}); });
} }
/**
* 显示更改账户的确认对话框
*/
private void showChangeAccountConfirmAlertDialog() { private void showChangeAccountConfirmAlertDialog() {
// 创建一个 AlertDialog 构建器
AlertDialog.Builder dialogBuilder = new AlertDialog.Builder(this); AlertDialog.Builder dialogBuilder = new AlertDialog.Builder(this);
// 加载账户更改对话框的标题视图
View titleView = LayoutInflater.from(this).inflate(R.layout.account_dialog_title, null); View titleView = LayoutInflater.from(this).inflate(R.layout.account_dialog_title, null);
TextView titleTextView = (TextView) titleView.findViewById(R.id.account_dialog_title); TextView titleTextView = (TextView) titleView.findViewById(R.id.account_dialog_title);
titleTextView.setText(getString(R.string.preferences_dialog_change_account_title, titleTextView.setText(getString(R.string.preferences_dialog_change_account_title,
getSyncAccountName(this))); getSyncAccountName(this)));
TextView subtitleTextView = (TextView) titleView.findViewById(R.id.account_dialog_subtitle); TextView subtitleTextView = (TextView) titleView.findViewById(R.id.account_dialog_subtitle);
subtitleTextView.setText(getString(R.string.preferences_dialog_change_account_warn_msg)); subtitleTextView.setText(getString(R.string.preferences_dialog_change_account_warn_msg));
// 设置对话框的自定义标题
dialogBuilder.setCustomTitle(titleView); dialogBuilder.setCustomTitle(titleView);
// 创建一个菜单项数组
CharSequence[] menuItemArray = new CharSequence[] { CharSequence[] menuItemArray = new CharSequence[] {
getString(R.string.preferences_menu_change_account), getString(R.string.preferences_menu_change_account),
getString(R.string.preferences_menu_remove_account), getString(R.string.preferences_menu_remove_account),
getString(R.string.preferences_menu_cancel) getString(R.string.preferences_menu_cancel)
}; };
// 设置菜单项的点击监听器
dialogBuilder.setItems(menuItemArray, new DialogInterface.OnClickListener() { dialogBuilder.setItems(menuItemArray, new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int which) { public void onClick(DialogInterface dialog, int which) {
if (which == 0) { if (which == 0) {
// 显示选择账户的对话框
showSelectAccountAlertDialog(); showSelectAccountAlertDialog();
} else if (which == 1) { } else if (which == 1) {
// 移除同步账户
removeSyncAccount(); removeSyncAccount();
// 刷新界面
refreshUI(); refreshUI();
} }
} }
}); });
// 显示对话框
dialogBuilder.show(); dialogBuilder.show();
} }
/**
* 获取所有的 Google 账户
* @return 包含所有 Google 账户的数组
*/
private Account[] getGoogleAccounts() { private Account[] getGoogleAccounts() {
// 获取账户管理器
AccountManager accountManager = AccountManager.get(this); AccountManager accountManager = AccountManager.get(this);
// 获取所有的 Google 账户
return accountManager.getAccountsByType("com.google"); return accountManager.getAccountsByType("com.google");
} }
/**
* 设置同步账户
* @param account 要设置的账户名称
*/
private void setSyncAccount(String account) { private void setSyncAccount(String account) {
// 如果当前同步账户与要设置的账户不同
if (!getSyncAccountName(this).equals(account)) { if (!getSyncAccountName(this).equals(account)) {
// 获取共享偏好设置
SharedPreferences settings = getSharedPreferences(PREFERENCE_NAME, Context.MODE_PRIVATE); SharedPreferences settings = getSharedPreferences(PREFERENCE_NAME, Context.MODE_PRIVATE);
SharedPreferences.Editor editor = settings.edit(); SharedPreferences.Editor editor = settings.edit();
if (account != null) { if (account != null) {
// 保存同步账户名称
editor.putString(PREFERENCE_SYNC_ACCOUNT_NAME, account); editor.putString(PREFERENCE_SYNC_ACCOUNT_NAME, account);
} else { } else {
editor.putString(PREFERENCE_SYNC_ACCOUNT_NAME, ""); editor.putString(PREFERENCE_SYNC_ACCOUNT_NAME, "");
} }
// 提交更改
editor.commit(); editor.commit();
// 清空上次同步时间 // clean up last sync time
setLastSyncTime(this, 0); setLastSyncTime(this, 0);
// 清空本地的 GTask 相关信息 // clean up local gtask related info
new Thread(new Runnable() { new Thread(new Runnable() {
public void run() { public void run() {
ContentValues values = new ContentValues(); ContentValues values = new ContentValues();
values.put(NoteColumns.GTASK_ID, ""); values.put(NoteColumns.GTASK_ID, "");
values.put(NoteColumns.SYNC_ID, 0); values.put(NoteColumns.SYNC_ID, 0);
// 更新所有便签的 GTask 相关信息
getContentResolver().update(Notes.CONTENT_NOTE_URI, values, null, null); getContentResolver().update(Notes.CONTENT_NOTE_URI, values, null, null);
} }
}).start(); }).start();
// 显示设置成功的提示信息
Toast.makeText(NotesPreferenceActivity.this, Toast.makeText(NotesPreferenceActivity.this,
getString(R.string.preferences_toast_success_set_accout, account), getString(R.string.preferences_toast_success_set_accout, account),
Toast.LENGTH_SHORT).show(); Toast.LENGTH_SHORT).show();
} }
} }
/**
* 移除同步账户
*/
private void removeSyncAccount() { private void removeSyncAccount() {
// 获取共享偏好设置
SharedPreferences settings = getSharedPreferences(PREFERENCE_NAME, Context.MODE_PRIVATE); SharedPreferences settings = getSharedPreferences(PREFERENCE_NAME, Context.MODE_PRIVATE);
SharedPreferences.Editor editor = settings.edit(); SharedPreferences.Editor editor = settings.edit();
if (settings.contains(PREFERENCE_SYNC_ACCOUNT_NAME)) { if (settings.contains(PREFERENCE_SYNC_ACCOUNT_NAME)) {
// 移除同步账户名称
editor.remove(PREFERENCE_SYNC_ACCOUNT_NAME); editor.remove(PREFERENCE_SYNC_ACCOUNT_NAME);
} }
if (settings.contains(PREFERENCE_LAST_SYNC_TIME)) { if (settings.contains(PREFERENCE_LAST_SYNC_TIME)) {
// 移除上次同步时间
editor.remove(PREFERENCE_LAST_SYNC_TIME); editor.remove(PREFERENCE_LAST_SYNC_TIME);
} }
// 提交更改
editor.commit(); editor.commit();
// 清空本地的 GTask 相关信息 // clean up local gtask related info
new Thread(new Runnable() { new Thread(new Runnable() {
public void run() { public void run() {
ContentValues values = new ContentValues(); ContentValues values = new ContentValues();
values.put(NoteColumns.GTASK_ID, ""); values.put(NoteColumns.GTASK_ID, "");
values.put(NoteColumns.SYNC_ID, 0); values.put(NoteColumns.SYNC_ID, 0);
// 更新所有便签的 GTask 相关信息
getContentResolver().update(Notes.CONTENT_NOTE_URI, values, null, null); getContentResolver().update(Notes.CONTENT_NOTE_URI, values, null, null);
} }
}).start(); }).start();
} }
/**
* 获取当前的同步账户名称
* @param context 上下文对象
* @return 当前的同步账户名称，如果没有设置则返回空字符串
*/
public static String getSyncAccountName(Context context) { public static String getSyncAccountName(Context context) {
// 获取共享偏好设置
SharedPreferences settings = context.getSharedPreferences(PREFERENCE_NAME, SharedPreferences settings = context.getSharedPreferences(PREFERENCE_NAME,
Context.MODE_PRIVATE); Context.MODE_PRIVATE);
// 获取同步账户名称
return settings.getString(PREFERENCE_SYNC_ACCOUNT_NAME, ""); return settings.getString(PREFERENCE_SYNC_ACCOUNT_NAME, "");
} }
/**
* 设置上次同步时间
* @param context 上下文对象
* @param time 上次同步的时间
*/
public static void setLastSyncTime(Context context, long time) { public static void setLastSyncTime(Context context, long time) {
// 获取共享偏好设置
SharedPreferences settings = context.getSharedPreferences(PREFERENCE_NAME, SharedPreferences settings = context.getSharedPreferences(PREFERENCE_NAME,
Context.MODE_PRIVATE); Context.MODE_PRIVATE);
SharedPreferences.Editor editor = settings.edit(); SharedPreferences.Editor editor = settings.edit();
// 保存上次同步时间
editor.putLong(PREFERENCE_LAST_SYNC_TIME, time); editor.putLong(PREFERENCE_LAST_SYNC_TIME, time);
// 提交更改
editor.commit(); editor.commit();
} }
/**
* 获取上次同步时间
* @param context 上下文对象
* @return 上次同步的时间，如果没有同步过则返回 0
*/
public static long getLastSyncTime(Context context) { public static long getLastSyncTime(Context context) {
// 获取共享偏好设置
SharedPreferences settings = context.getSharedPreferences(PREFERENCE_NAME, SharedPreferences settings = context.getSharedPreferences(PREFERENCE_NAME,
Context.MODE_PRIVATE); Context.MODE_PRIVATE);
return settings.getLong(PREFERENCE_LAST_SYNC_TIME, 0); return settings.getLong(PREFERENCE_LAST_SYNC_TIME, 0);

168
Notes-master/src/net/micode/notes/ui/SafeFolderActivity.java
Unescape View File

@ -0,0 +1,168 @@
package net.micode.notes.ui;
import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
import android.util.Log;
import android.view.Menu;
import android.view.MenuInflater;
import android.view.MenuItem;
import android.view.View;
import android.view.inputmethod.EditorInfo;
import android.widget.Button;
import androidx.annotation.NonNull;
import androidx.appcompat.widget.SearchView;
import androidx.core.view.MenuItemCompat;
import androidx.recyclerview.widget.LinearLayoutManager;
import androidx.recyclerview.widget.RecyclerView;
import net.micode.notes.R;
import net.micode.notes.ui.adapter.MyAdapter;
import net.micode.notes.ui.bean.Note;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;
public class SafeFolderActivity extends Activity {
private RecyclerView mRecyclerView;
private Button mBtnNew;
private List<Note> mNotes;
private MyAdapter mMyAdapter;
private NoteDbOpenHelper mNoteDbOpenHelper;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_safe_folder);
initView();
initData();
initEvent();
}
@Override
protected void onResume() {
super.onResume();
refreshDataFromDb();
}
private void refreshDataFromDb() {
mNotes = getDataFromDB();
mMyAdapter.refreshData(mNotes);
}
private void initEvent() {
mMyAdapter = new MyAdapter(this,mNotes);
mRecyclerView.setAdapter(mMyAdapter);
LinearLayoutManager linearLayoutManager = new LinearLayoutManager(this);
mRecyclerView.setLayoutManager(linearLayoutManager);
}
private void initData() {
mNotes = new ArrayList<>();
mNoteDbOpenHelper = new NoteDbOpenHelper(this);
}
private List<Note> getDataFromDB() {
return mNoteDbOpenHelper.queryAllFromDb();
}
private String getCurrentTimeFormat(){
SimpleDateFormat simpleDateFormat = new SimpleDateFormat("MM月dd HH:mm:ss");
Date date = new Date();
return simpleDateFormat.format(date);
}
private void initView(){
mRecyclerView = findViewById(R.id.sf_list);
}
public void NewNotes(View view) {
Intent intent = new Intent(SafeFolderActivity.this,AddActivity.class);
startActivity(intent);
}
// @Override
// public boolean onCreateOptionsMenu(Menu menu) {
//
// getMenuInflater().inflate(R.menu.menu_main, menu);
// SearchView searchView = (SearchView) menu.findItem(R.id.sf_menu_search).getActionView();
//
//
// searchView.setOnQueryTextListener(new SearchView.OnQueryTextListener() {
// @Override
// public boolean onQueryTextSubmit(String query) {
// return false;
// }
//
// @Override
// public boolean onQueryTextChange(String newText) {
// mNotes = mNoteDbOpenHelper.queryFromDbByContent(newText);
// mMyAdapter.refreshData(mNotes);
// return true;
// }
// });
// return super.onCreateOptionsMenu(menu);
// }
@Override
public boolean onCreateOptionsMenu(Menu menu) {
MenuInflater inflater = getMenuInflater();
inflater.inflate(R.menu.safe, menu);
MenuItem x = menu.findItem(R.id.sf_menu_search);
if (x.getActionView() != null) {
Log.i("-------------","okk");
}else{
Log.i("-------------","false");
}
SearchView searchView = (SearchView) menu.findItem(R.id.sf_menu_search).getActionView();
if (searchView != null) {
Log.i("=====================","okk");
searchView.setOnQueryTextListener(new SearchView.OnQueryTextListener() {
@Override
public boolean onQueryTextSubmit(String s) {
return false;
}
@Override
public boolean onQueryTextChange(String s) {
mNotes = mNoteDbOpenHelper.queryFromDbByContent(s);
mMyAdapter.refreshData(mNotes);
return true;
}
});
}else{
Log.i("=====================","false");
}
return super.onCreateOptionsMenu(menu);
}
@Override
public boolean onOptionsItemSelected(@NonNull MenuItem item) {
return super.onOptionsItemSelected(item);
}
}

134
Notes-master/src/net/micode/notes/ui/adapter/MyAdapter.java
Unescape View File

@ -0,0 +1,134 @@
package net.micode.notes.ui.adapter;
import android.annotation.SuppressLint;
import android.app.Dialog;
import android.content.Context;
import android.content.Intent;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.TextView;
import androidx.annotation.NonNull;
import androidx.recyclerview.widget.RecyclerView;
import net.micode.notes.R;
import net.micode.notes.ui.EditActivity;
import net.micode.notes.ui.NoteDbOpenHelper;
import net.micode.notes.ui.NoteEditActivity;
import net.micode.notes.ui.bean.Note;
import net.micode.notes.util.ToastUtil;
import java.util.List;
public class MyAdapter extends RecyclerView.Adapter<MyAdapter.MyViewHolder> {
private List<Note> mBeanList;
private LayoutInflater mLayoutInflater;
private Context mContext;
private NoteDbOpenHelper mNoteDbOpenHelper;
public MyAdapter(Context context,List<Note> mBeanList){
this.mBeanList = mBeanList;
this.mContext = context;
mLayoutInflater = LayoutInflater.from(mContext);
mNoteDbOpenHelper = new NoteDbOpenHelper(mContext);
}
@NonNull
@Override
public MyViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
View view = mLayoutInflater.inflate(R.layout.list_item_layout,parent,false);
MyViewHolder myViewHolder= new MyViewHolder(view);
return myViewHolder;
}
@Override
public void onBindViewHolder(@NonNull MyViewHolder holder, @SuppressLint("RecyclerView") int position) {
Note note = mBeanList.get(position);
holder.mTvContent.setText(note.getContent());
holder.mTvTime.setText(note.getCreatedTime());
holder.rlContainer.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Intent intent = new Intent(mContext, EditActivity.class);
intent.putExtra("note",note);
mContext.startActivity(intent);
}
});
holder.rlContainer.setOnLongClickListener(new View.OnLongClickListener() {
@Override
public boolean onLongClick(View v) {
//长按
Dialog dialog = new Dialog(mContext,android.R.style.Theme_DeviceDefault_Light_Dialog_NoActionBar_MinWidth);
View view = mLayoutInflater.inflate(R.layout.list_item_dialog_layout, null);
TextView tvDelete = view.findViewById(R.id.tv_delete);
tvDelete.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
int row = mNoteDbOpenHelper.deleteFromDbById(note.getId());
if (row > 0){
removeData(position);
ToastUtil.toastShort(mContext,"Delete Success");
}else{
ToastUtil.toastShort(mContext,"Delete Fail");
}
dialog.dismiss();
}
});
dialog.setContentView(view);
dialog.show();
return false;
}
});
}
@Override
public int getItemCount() {
return mBeanList.size();
}
public void refreshData(List<Note> notes){
this.mBeanList = notes;
notifyDataSetChanged();
}
public void removeData(int pos){
mBeanList.remove(pos);
notifyItemRemoved(pos);
}
class MyViewHolder extends RecyclerView.ViewHolder{
TextView mTvContent;
TextView mTvTime;
ViewGroup rlContainer;
public MyViewHolder(@NonNull View itemView) {
super(itemView);
this.mTvContent = itemView.findViewById(R.id.tv_content);
this.mTvTime = itemView.findViewById(R.id.tv_time);
this.rlContainer = itemView.findViewById(R.id.rl_item_container);
}
}
}

43
Notes-master/src/net/micode/notes/ui/bean/Note.java
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@ -0,0 +1,43 @@
package net.micode.notes.ui.bean;
import java.io.Serializable;
public class Note implements Serializable {
private String content;
private String createdTime;
private String id;
public String getContent() {
return content;
}
public void setContent(String content) {
this.content = content;
}
public String getCreatedTime() {
return createdTime;
}
public void setCreatedTime(String createdTime) {
this.createdTime = createdTime;
}
public String getId() {
return id;
}
public void setId(String id) {
this.id = id;
}
@Override
public String toString() {
return "Note{" +
"content='" + content + '\'' +
", createdTime='" + createdTime + '\'' +
", id='" + id + '\'' +
'}';
}
}

47
Notes-master/src/net/micode/notes/ui/pwdActivity.java
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@ -0,0 +1,47 @@
package net.micode.notes.ui;
import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import net.micode.notes.R;
import net.micode.notes.util.ToastUtil;
public class pwdActivity extends NotesListActivity {
public Button mBtnpwd;
public EditText mEtpwd;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_pwd);
mBtnpwd = findViewById(R.id.btn_pwd);
mEtpwd = findViewById(R.id.et_1);
mBtnpwd.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
String pwd = mEtpwd.getText().toString();
Intent intent=null;
if(pwd.equals("123")){
intent = new Intent(pwdActivity.this,SafeFolderActivity.class);
startActivity(intent);
}else{
ToastUtil.toastShort(pwdActivity.this,"ERROR");
}
}
});
}
}

38
Notes-master/src/net/micode/notes/util/SpfUtil.java
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package net.micode.notes.util;
import android.content.Context;
import android.content.SharedPreferences;
public class SpfUtil {
private static String SPF_NAME = "noteSpf";
public static void saveString(Context context, String key, String value) {
SharedPreferences spf = context.getSharedPreferences(SPF_NAME, Context.MODE_PRIVATE);
SharedPreferences.Editor edit = spf.edit();
edit.putString(key, value);
edit.apply();
}
public static String getString(Context context, String key) {
SharedPreferences spf = context.getSharedPreferences(SPF_NAME, Context.MODE_PRIVATE);
return spf.getString(key, "");
}
public static void saveInt(Context context, String key, int value) {
SharedPreferences spf = context.getSharedPreferences(SPF_NAME, Context.MODE_PRIVATE);
SharedPreferences.Editor edit = spf.edit();
edit.putInt(key, value);
edit.apply();
}
public static int getInt(Context context, String key) {
SharedPreferences spf = context.getSharedPreferences(SPF_NAME, Context.MODE_PRIVATE);
return spf.getInt(key, -1);
}
public static int getIntWithDefault(Context context, String key, int defValue) {
SharedPreferences spf = context.getSharedPreferences(SPF_NAME, Context.MODE_PRIVATE);
return spf.getInt(key, defValue);
}
}

15
Notes-master/src/net/micode/notes/util/ToastUtil.java
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@ -0,0 +1,15 @@
package net.micode.notes.util;
import android.content.Context;
import android.widget.Toast;
public class ToastUtil {
public static void toastShort(Context context, String msg) {
Toast.makeText(context, msg, Toast.LENGTH_SHORT).show();
}
public static void toastLong(Context context, String msg) {
Toast.makeText(context, msg, Toast.LENGTH_LONG).show();
}
}
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