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lyt

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lyt 2 years ago
parent 6c6328e346
commit 1374eb0388
14 changed files with 1188 additions and 1048 deletions
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57
src/Notes-master1/app/src/main/java/net/micode/notes/ui/AlarmAlertActivity.java
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@ -41,10 +41,10 @@ import java.io.IOException;
public class AlarmAlertActivity extends Activity implements OnClickListener, OnDismissListener {
private long mNoteId;
private String mSnippet;
private static final int SNIPPET_PREW_MAX_LEN = 60;
MediaPlayer mPlayer;
private long mNoteId; // 提醒记录的ID
private String mSnippet; // 提醒记录的摘要
private static final int SNIPPET_PREW_MAX_LEN = 60; // 摘要预览的最大长度
MediaPlayer mPlayer; // 媒体播放器
@Override
protected void onCreate(Bundle savedInstanceState) {
@ -64,20 +64,20 @@ public class AlarmAlertActivity extends Activity implements OnClickListener, OnD
Intent intent = getIntent();
try {
mNoteId = Long.valueOf(intent.getData().getPathSegments().get(1));
mSnippet = DataUtils.getSnippetById(this.getContentResolver(), mNoteId);
mNoteId = Long.valueOf(intent.getData().getPathSegments().get(1)); // 从Intent中获取提醒记录的ID
mSnippet = DataUtils.getSnippetById(this.getContentResolver(), mNoteId); // 根据ID从数据库中获取提醒记录的摘要
mSnippet = mSnippet.length() > SNIPPET_PREW_MAX_LEN ? mSnippet.substring(0,
SNIPPET_PREW_MAX_LEN) + getResources().getString(R.string.notelist_string_info)
: mSnippet;
: mSnippet; // 如果摘要超过预设的最大长度，则截断并添加附加信息
} catch (IllegalArgumentException e) {
e.printStackTrace();
return;
}
mPlayer = new MediaPlayer();
if (DataUtils.visibleInNoteDatabase(getContentResolver(), mNoteId, Notes.TYPE_NOTE)) {
showActionDialog();
playAlarmSound();
mPlayer = new MediaPlayer(); // 创建媒体播放器实例
if (DataUtils.visibleInNoteDatabase(getContentResolver(), mNoteId, Notes.TYPE_NOTE)) { // 检查提醒记录是否在数据库中可见
showActionDialog(); // 显示操作对话框
playAlarmSound(); // 播放闹钟声音
} else {
finish();
}
@ -85,25 +85,25 @@ public class AlarmAlertActivity extends Activity implements OnClickListener, OnD
private boolean isScreenOn() {
PowerManager pm = (PowerManager) getSystemService(Context.POWER_SERVICE);
return pm.isScreenOn();
return pm.isScreenOn(); // 检查屏幕是否亮起
}
private void playAlarmSound() {
Uri url = RingtoneManager.getActualDefaultRingtoneUri(this, RingtoneManager.TYPE_ALARM);
Uri url = RingtoneManager.getActualDefaultRingtoneUri(this, RingtoneManager.TYPE_ALARM); // 获取闹钟铃声的URI
int silentModeStreams = Settings.System.getInt(getContentResolver(),
Settings.System.MODE_RINGER_STREAMS_AFFECTED, 0);
Settings.System.MODE_RINGER_STREAMS_AFFECTED, 0); // 获取受静音模式影响的音频流
if ((silentModeStreams & (1 << AudioManager.STREAM_ALARM)) != 0) {
mPlayer.setAudioStreamType(silentModeStreams);
mPlayer.setAudioStreamType(silentModeStreams); // 设置媒体播放器的音频流类型
} else {
mPlayer.setAudioStreamType(AudioManager.STREAM_ALARM);
}
try {
mPlayer.setDataSource(this, url);
mPlayer.prepare();
mPlayer.setLooping(true);
mPlayer.start();
mPlayer.setDataSource(this, url); // 设置媒体播放器的数据源
mPlayer.prepare(); // 准备媒体播放器
mPlayer.setLooping(true); // 设置循环播放
mPlayer.start(); // 开始播放
} catch (IllegalArgumentException e) {
// TODO Auto-generated catch block
e.printStackTrace();
@ -122,12 +122,12 @@ public class AlarmAlertActivity extends Activity implements OnClickListener, OnD
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);
dialog.setMessage(mSnippet); // 设置对话框的消息内容为提醒记录的摘要
dialog.setPositiveButton(R.string.notealert_ok, this); // 设置对话框的确定按钮
if (isScreenOn()) {
dialog.setNegativeButton(R.string.notealert_enter, this);
dialog.setNegativeButton(R.string.notealert_enter, this); // 设置对话框的取消按钮
}
dialog.show().setOnDismissListener(this);
dialog.show().setOnDismissListener(this); // 显示对话框，并设置对话框的消失监听器
}
public void onClick(DialogInterface dialog, int which) {
@ -136,7 +136,7 @@ public class AlarmAlertActivity extends Activity implements OnClickListener, OnD
Intent intent = new Intent(this, NoteEditActivity.class);
intent.setAction(Intent.ACTION_VIEW);
intent.putExtra(Intent.EXTRA_UID, mNoteId);
startActivity(intent);
startActivity(intent); // 启动编辑提醒记录的界面
break;
default:
break;
@ -144,15 +144,16 @@ public class AlarmAlertActivity extends Activity implements OnClickListener, OnD
}
public void onDismiss(DialogInterface dialog) {
stopAlarmSound();
finish();
stopAlarmSound(); // 停止闹钟声音
finish(); // 结束当前Activity
}
private void stopAlarmSound() {
if (mPlayer != null) {
mPlayer.stop();
mPlayer.release();
mPlayer.stop(); // 停止播放
mPlayer.release(); // 释放资源
mPlayer = null;
}
}
}

22
src/Notes-master1/app/src/main/java/net/micode/notes/ui/AlarmInitReceiver.java
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@ -31,8 +31,8 @@ import net.micode.notes.data.Notes.NoteColumns;
public class AlarmInitReceiver extends BroadcastReceiver {
private static final String [] PROJECTION = new String [] {
NoteColumns.ID,
NoteColumns.ALERTED_DATE
NoteColumns.ID, // 提醒记录的ID
NoteColumns.ALERTED_DATE // 提醒时间
};
private static final int COLUMN_ID = 0;
@ -40,7 +40,9 @@ public class AlarmInitReceiver extends BroadcastReceiver {
@Override
public void onReceive(Context context, Intent intent) {
long currentDate = System.currentTimeMillis();
long currentDate = System.currentTimeMillis(); // 获取当前时间
// 查询数据库，获取需要提醒的记录
Cursor c = context.getContentResolver().query(Notes.CONTENT_NOTE_URI,
PROJECTION,
NoteColumns.ALERTED_DATE + ">? AND " + NoteColumns.TYPE + "=" + Notes.TYPE_NOTE,
@ -50,16 +52,16 @@ public class AlarmInitReceiver extends BroadcastReceiver {
if (c != null) {
if (c.moveToFirst()) {
do {
long alertDate = c.getLong(COLUMN_ALERTED_DATE);
Intent sender = new Intent(context, AlarmReceiver.class);
sender.setData(ContentUris.withAppendedId(Notes.CONTENT_NOTE_URI, c.getLong(COLUMN_ID)));
PendingIntent pendingIntent = PendingIntent.getBroadcast(context, 0, sender, 0);
AlarmManager alermManager = (AlarmManager) context
.getSystemService(Context.ALARM_SERVICE);
alermManager.set(AlarmManager.RTC_WAKEUP, alertDate, pendingIntent);
long alertDate = c.getLong(COLUMN_ALERTED_DATE); // 获取提醒时间
Intent sender = new Intent(context, AlarmReceiver.class); // 创建Intent对象，用于触发AlarmReceiver类
sender.setData(ContentUris.withAppendedId(Notes.CONTENT_NOTE_URI, c.getLong(COLUMN_ID))); // 设置Intent的数据，以便在AlarmReceiver类中获取相应的提醒记录
PendingIntent pendingIntent = PendingIntent.getBroadcast(context, 0, sender, 0); // 创建待定的广播Intent
AlarmManager alermManager = (AlarmManager) context.getSystemService(Context.ALARM_SERVICE); // 获取AlarmManager实例
alermManager.set(AlarmManager.RTC_WAKEUP, alertDate, pendingIntent); // 设置闹钟提醒
} while (c.moveToNext());
}
c.close();
}
}
}

6
src/Notes-master1/app/src/main/java/net/micode/notes/ui/AlarmReceiver.java
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@ -23,8 +23,8 @@ import android.content.Intent;
public class AlarmReceiver extends BroadcastReceiver {
@Override
public void onReceive(Context context, Intent intent) {
intent.setClass(context, AlarmAlertActivity.class);
intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
context.startActivity(intent);
intent.setClass(context, AlarmAlertActivity.class);//设置要启动的Activity类
intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);//addFlags()方法用于添加启动标志
context.startActivity(intent);//用于启动Activity
}
}

50
src/Notes-master1/app/src/main/java/net/micode/notes/ui/DateTimePicker.java
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@ -30,55 +30,82 @@ import android.widget.NumberPicker;
public class DateTimePicker extends FrameLayout {
// 默认启用状态
private static final boolean DEFAULT_ENABLE_STATE = true;
// 一天中的小时数
private static final int HOURS_IN_HALF_DAY = 12;
private static final int HOURS_IN_ALL_DAY = 24;
// 一周中的天数
private static final int DAYS_IN_ALL_WEEK = 7;
// 日期选择器的最小和最大值
private static final int DATE_SPINNER_MIN_VAL = 0;
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和最大值
private static final int HOUR_SPINNER_MIN_VAL_24_HOUR_VIEW = 0;
private static final int HOUR_SPINNER_MAX_VAL_24_HOUR_VIEW = 23;
// 12小时制小时选择器的最小和最大值
private static final int HOUR_SPINNER_MIN_VAL_12_HOUR_VIEW = 1;
private static final int HOUR_SPINNER_MAX_VAL_12_HOUR_VIEW = 12;
// 分钟选择器的最小和最大值
private static final int MINUT_SPINNER_MIN_VAL = 0;
private static final int MINUT_SPINNER_MAX_VAL = 59;
// 上午/下午选择器的最小和最大值
private static final int AMPM_SPINNER_MIN_VAL = 0;
private static final int AMPM_SPINNER_MAX_VAL = 1;
// 日期选择器、小时选择器、分钟选择器和上午/下午选择器
private final NumberPicker mDateSpinner;
private final NumberPicker mHourSpinner;
private final NumberPicker mMinuteSpinner;
private final NumberPicker mAmPmSpinner;
// 当前日期
private Calendar mDate;
// 显示的日期值
private String[] mDateDisplayValues = new String[DAYS_IN_ALL_WEEK];
// 是否为上午
private boolean mIsAm;
// 是否为24小时制
private boolean mIs24HourView;
// 是否启用控件
private boolean mIsEnabled = DEFAULT_ENABLE_STATE;
// 是否正在初始化
private boolean mInitialising;
// 日期时间变化监听器
private OnDateTimeChangedListener mOnDateTimeChangedListener;
// 日期选择器值改变监听器
private NumberPicker.OnValueChangeListener mOnDateChangedListener = new NumberPicker.OnValueChangeListener() {
@Override
public void onValueChange(NumberPicker picker, int oldVal, int newVal) {
// 根据新旧值的差值更新日期
mDate.add(Calendar.DAY_OF_YEAR, newVal - oldVal);
updateDateControl();
onDateTimeChanged();
}
};
// 小时选择器值改变监听器
private NumberPicker.OnValueChangeListener mOnHourChangedListener = new NumberPicker.OnValueChangeListener() {
@Override
public void onValueChange(NumberPicker picker, int oldVal, int newVal) {
boolean isDateChanged = false;
Calendar cal = Calendar.getInstance();
if (!mIs24HourView) {
// 处理12小时制的上午/下午切换
if (!mIsAm && oldVal == HOURS_IN_HALF_DAY - 1 && newVal == HOURS_IN_HALF_DAY) {
cal.setTimeInMillis(mDate.getTimeInMillis());
cal.add(Calendar.DAY_OF_YEAR, 1);
@ -88,12 +115,14 @@ public class DateTimePicker extends FrameLayout {
cal.add(Calendar.DAY_OF_YEAR, -1);
isDateChanged = true;
}
// 处理上午/下午切换
if (oldVal == HOURS_IN_HALF_DAY - 1 && newVal == HOURS_IN_HALF_DAY ||
oldVal == HOURS_IN_HALF_DAY && newVal == HOURS_IN_HALF_DAY - 1) {
mIsAm = !mIsAm;
updateAmPmControl();
}
} else {
// 处理24小时制的日期切换
if (oldVal == HOURS_IN_ALL_DAY - 1 && newVal == 0) {
cal.setTimeInMillis(mDate.getTimeInMillis());
cal.add(Calendar.DAY_OF_YEAR, 1);
@ -104,6 +133,7 @@ public class DateTimePicker extends FrameLayout {
isDateChanged = true;
}
}
// 更新小时
int newHour = mHourSpinner.getValue() % HOURS_IN_HALF_DAY + (mIsAm ? 0 : HOURS_IN_HALF_DAY);
mDate.set(Calendar.HOUR_OF_DAY, newHour);
onDateTimeChanged();
@ -115,12 +145,14 @@ public class DateTimePicker extends FrameLayout {
}
};
// 分钟选择器值改变监听器
private NumberPicker.OnValueChangeListener mOnMinuteChangedListener = new NumberPicker.OnValueChangeListener() {
@Override
public void onValueChange(NumberPicker picker, int oldVal, int newVal) {
int minValue = mMinuteSpinner.getMinValue();
int maxValue = mMinuteSpinner.getMaxValue();
int offset = 0;
// 处理分钟的进位和借位
if (oldVal == maxValue && newVal == minValue) {
offset += 1;
} else if (oldVal == minValue && newVal == maxValue) {
@ -144,9 +176,11 @@ public class DateTimePicker extends FrameLayout {
}
};
// 上午/下午选择器值改变监听器
private NumberPicker.OnValueChangeListener mOnAmPmChangedListener = new NumberPicker.OnValueChangeListener() {
@Override
public void onValueChange(NumberPicker picker, int oldVal, int newVal) {
// 切换上午/下午
mIsAm = !mIsAm;
if (mIsAm) {
mDate.add(Calendar.HOUR_OF_DAY, -HOURS_IN_HALF_DAY);
@ -158,11 +192,13 @@ public class DateTimePicker extends FrameLayout {
}
};
// 日期时间变化监听器接口
public interface OnDateTimeChangedListener {
void onDateTimeChanged(DateTimePicker view, int year, int month,
int dayOfMonth, int hourOfDay, int minute);
}
// 构造函数
public DateTimePicker(Context context) {
this(context, System.currentTimeMillis());
}
@ -178,19 +214,24 @@ public class DateTimePicker extends FrameLayout {
mIsAm = getCurrentHourOfDay() >= HOURS_IN_HALF_DAY;
inflate(context, R.layout.datetime_picker, this);
// 初始化日期选择器
mDateSpinner = (NumberPicker) findViewById(R.id.date);
mDateSpinner.setMinValue(DATE_SPINNER_MIN_VAL);
mDateSpinner.setMaxValue(DATE_SPINNER_MAX_VAL);
mDateSpinner.setOnValueChangedListener(mOnDateChangedListener);
// 初始化小时选择器
mHourSpinner = (NumberPicker) findViewById(R.id.hour);
mHourSpinner.setOnValueChangedListener(mOnHourChangedListener);
// 初始化分钟选择器
mMinuteSpinner = (NumberPicker) findViewById(R.id.minute);
mMinuteSpinner.setMinValue(MINUT_SPINNER_MIN_VAL);
mMinuteSpinner.setMaxValue(MINUT_SPINNER_MAX_VAL);
mMinuteSpinner.setOnLongPressUpdateInterval(100);
mMinuteSpinner.setOnValueChangedListener(mOnMinuteChangedListener);
// 初始化上午/下午选择器
String[] stringsForAmPm = new DateFormatSymbols().getAmPmStrings();
mAmPmSpinner = (NumberPicker) findViewById(R.id.amPm);
mAmPmSpinner.setMinValue(AMPM_SPINNER_MIN_VAL);
@ -198,22 +239,24 @@ public class DateTimePicker extends FrameLayout {
mAmPmSpinner.setDisplayedValues(stringsForAmPm);
mAmPmSpinner.setOnValueChangedListener(mOnAmPmChangedListener);
// update controls to initial state
// 更新控件的初始状态
updateDateControl();
updateHourControl();
updateAmPmControl();
// 设置是否为24小时制
set24HourView(is24HourView);
// set to current time
// 设置当前时间
setCurrentDate(date);
// 设置是否启用控件
setEnabled(isEnabled());
// set the content descriptions
mInitialising = false;
}
// 设置控件是否启用
@Override
public void setEnabled(boolean enabled) {
if (mIsEnabled == enabled) {
@ -226,6 +269,7 @@ public class DateTimePicker extends FrameLayout {
mAmPmSpinner.setEnabled(enabled);
mIsEnabled = enabled;
}
}
@Override
public boolean isEnabled() {

48
src/Notes-master1/app/src/main/java/net/micode/notes/ui/DateTimePickerDialog.java
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@ -31,10 +31,10 @@ import android.text.format.DateUtils;
public class DateTimePickerDialog extends AlertDialog implements OnClickListener {
private Calendar mDate = Calendar.getInstance();
private boolean mIs24HourView;
private OnDateTimeSetListener mOnDateTimeSetListener;
private DateTimePicker mDateTimePicker;
private Calendar mDate = Calendar.getInstance(); // 日历对象，用于存储日期和时间
private boolean mIs24HourView; // 是否使用24小时制
private OnDateTimeSetListener mOnDateTimeSetListener; // 日期时间设置监听器
private DateTimePicker mDateTimePicker; // 日期时间选择器
public interface OnDateTimeSetListener {
void OnDateTimeSet(AlertDialog dialog, long date);
@ -42,34 +42,34 @@ public class DateTimePickerDialog extends AlertDialog implements OnClickListener
public DateTimePickerDialog(Context context, long date) {
super(context);
mDateTimePicker = new DateTimePicker(context);
setView(mDateTimePicker);
mDateTimePicker = new DateTimePicker(context); // 创建日期时间选择器
setView(mDateTimePicker); // 将日期时间选择器设置为对话框的视图
mDateTimePicker.setOnDateTimeChangedListener(new OnDateTimeChangedListener() {
public void onDateTimeChanged(DateTimePicker view, int year, int month,
int dayOfMonth, int hourOfDay, int minute) {
mDate.set(Calendar.YEAR, year);
mDate.set(Calendar.MONTH, month);
mDate.set(Calendar.DAY_OF_MONTH, dayOfMonth);
mDate.set(Calendar.HOUR_OF_DAY, hourOfDay);
mDate.set(Calendar.MINUTE, minute);
updateTitle(mDate.getTimeInMillis());
mDate.set(Calendar.YEAR, year); // 设置年份
mDate.set(Calendar.MONTH, month); // 设置月份
mDate.set(Calendar.DAY_OF_MONTH, dayOfMonth); // 设置日期
mDate.set(Calendar.HOUR_OF_DAY, hourOfDay); // 设置小时
mDate.set(Calendar.MINUTE, minute); // 设置分钟
updateTitle(mDate.getTimeInMillis()); // 更新对话框标题
}
});
mDate.setTimeInMillis(date);
mDate.set(Calendar.SECOND, 0);
mDateTimePicker.setCurrentDate(mDate.getTimeInMillis());
setButton(context.getString(R.string.datetime_dialog_ok), this);
setButton2(context.getString(R.string.datetime_dialog_cancel), (OnClickListener)null);
set24HourView(DateFormat.is24HourFormat(this.getContext()));
updateTitle(mDate.getTimeInMillis());
mDate.setTimeInMillis(date); // 设置初始日期时间
mDate.set(Calendar.SECOND, 0); // 将秒数设置为0
mDateTimePicker.setCurrentDate(mDate.getTimeInMillis()); // 设置日期时间选择器的当前日期时间
setButton(context.getString(R.string.datetime_dialog_ok), this); // 设置确定按钮
setButton2(context.getString(R.string.datetime_dialog_cancel), (OnClickListener)null); // 设置取消按钮
set24HourView(DateFormat.is24HourFormat(this.getContext())); // 根据系统设置确定是否使用24小时制
updateTitle(mDate.getTimeInMillis()); // 更新对话框标题
}
public void set24HourView(boolean is24HourView) {
mIs24HourView = is24HourView;
mIs24HourView = is24HourView; // 设置是否使用24小时制
}
public void setOnDateTimeSetListener(OnDateTimeSetListener callBack) {
mOnDateTimeSetListener = callBack;
mOnDateTimeSetListener = callBack; // 设置日期时间设置监听器
}
private void updateTitle(long date) {
@ -77,13 +77,13 @@ public class DateTimePickerDialog extends AlertDialog implements OnClickListener
DateUtils.FORMAT_SHOW_YEAR |
DateUtils.FORMAT_SHOW_DATE |
DateUtils.FORMAT_SHOW_TIME;
flag |= mIs24HourView ? DateUtils.FORMAT_24HOUR : DateUtils.FORMAT_24HOUR;
setTitle(DateUtils.formatDateTime(this.getContext(), date, flag));
flag |= mIs24HourView ? DateUtils.FORMAT_24HOUR : DateUtils.FORMAT_24HOUR; // 根据是否使用24小时制设置标志位
setTitle(DateUtils.formatDateTime(this.getContext(), date, flag)); // 根据日期时间和标志位设置对话框标题
}
public void onClick(DialogInterface arg0, int arg1) {
if (mOnDateTimeSetListener != null) {
mOnDateTimeSetListener.OnDateTimeSet(this, mDate.getTimeInMillis());
mOnDateTimeSetListener.OnDateTimeSet(this, mDate.getTimeInMillis()); // 触发日期时间设置监听器
}
}

23
src/Notes-master1/app/src/main/java/net/micode/notes/ui/DropdownMenu.java
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@ -28,34 +28,35 @@ import android.widget.PopupMenu.OnMenuItemClickListener;
import net.micode.notes.R;
public class DropdownMenu {
private Button mButton;
private PopupMenu mPopupMenu;
private Menu mMenu;
private Button mButton; // 下拉菜单的按钮
private PopupMenu mPopupMenu; // 弹出菜单
private Menu mMenu; // 菜单
public DropdownMenu(Context context, Button button, int menuId) {
mButton = button;
mButton.setBackgroundResource(R.drawable.dropdown_icon);
mPopupMenu = new PopupMenu(context, mButton);
mMenu = mPopupMenu.getMenu();
mPopupMenu.getMenuInflater().inflate(menuId, mMenu);
mButton.setBackgroundResource(R.drawable.dropdown_icon); // 设置按钮的背景图像为下拉图标
mPopupMenu = new PopupMenu(context, mButton); // 创建弹出菜单
mMenu = mPopupMenu.getMenu(); // 获取菜单
mPopupMenu.getMenuInflater().inflate(menuId, mMenu); // 填充菜单项
mButton.setOnClickListener(new OnClickListener() {
public void onClick(View v) {
mPopupMenu.show();
mPopupMenu.show(); // 点击按钮时显示弹出菜单
}
});
}
public void setOnDropdownMenuItemClickListener(OnMenuItemClickListener listener) {
if (mPopupMenu != null) {
mPopupMenu.setOnMenuItemClickListener(listener);
mPopupMenu.setOnMenuItemClickListener(listener); // 设置菜单项点击监听器
}
}
public MenuItem findItem(int id) {
return mMenu.findItem(id);
return mMenu.findItem(id); // 查找指定ID的菜单项
}
public void setTitle(CharSequence title) {
mButton.setText(title);
mButton.setText(title); // 设置按钮的文本
}
}

20
src/Notes-master1/app/src/main/java/net/micode/notes/ui/FoldersListAdapter.java
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@ -31,12 +31,12 @@ import net.micode.notes.data.Notes.NoteColumns;
public class FoldersListAdapter extends CursorAdapter {
public static final String [] PROJECTION = {
NoteColumns.ID,
NoteColumns.SNIPPET
NoteColumns.ID, // 列索引0：ID列
NoteColumns.SNIPPET // 列索引1：SNIPPET列
};
public static final int ID_COLUMN = 0;
public static final int NAME_COLUMN = 1;
public static final int ID_COLUMN = 0; // ID列的索引
public static final int NAME_COLUMN = 1; // 名称列的索引
public FoldersListAdapter(Context context, Cursor c) {
super(context, c);
@ -45,7 +45,7 @@ public class FoldersListAdapter extends CursorAdapter {
@Override
public View newView(Context context, Cursor cursor, ViewGroup parent) {
return new FolderListItem(context);
return new FolderListItem(context); // 创建一个新的FolderListItem视图
}
@Override
@ -53,14 +53,14 @@ public class FoldersListAdapter extends CursorAdapter {
if (view instanceof FolderListItem) {
String folderName = (cursor.getLong(ID_COLUMN) == Notes.ID_ROOT_FOLDER) ? context
.getString(R.string.menu_move_parent_folder) : cursor.getString(NAME_COLUMN);
((FolderListItem) view).bind(folderName);
((FolderListItem) view).bind(folderName); // 将文件夹名称绑定到视图
}
}
public String getFolderName(Context context, int position) {
Cursor cursor = (Cursor) getItem(position);
return (cursor.getLong(ID_COLUMN) == Notes.ID_ROOT_FOLDER) ? context
.getString(R.string.menu_move_parent_folder) : cursor.getString(NAME_COLUMN);
.getString(R.string.menu_move_parent_folder) : cursor.getString(NAME_COLUMN); // 获取指定位置的文件夹名称
}
private class FolderListItem extends LinearLayout {
@ -68,13 +68,13 @@ public class FoldersListAdapter extends CursorAdapter {
public FolderListItem(Context context) {
super(context);
inflate(context, R.layout.folder_list_item, this);
inflate(context, R.layout.folder_list_item, this); // 填充自定义视图
mName = (TextView) findViewById(R.id.tv_folder_name);
}
public void bind(String name) {
mName.setText(name);
mName.setText(name); // 设置文件夹名称
}
}
}

84
src/Notes-master1/app/src/main/java/net/micode/notes/ui/NoteEditActivity.java
Unescape View File

@ -80,83 +80,83 @@ import java.util.regex.Pattern;
public class NoteEditActivity extends Activity implements OnClickListener,
NoteSettingChangedListener, OnTextViewChangeListener {
private class HeadViewHolder {
public TextView tvModified;
public TextView tvModified; // 修改日期
public ImageView ivAlertIcon;
public ImageView ivAlertIcon; // 提醒图标
public TextView tvAlertDate;
public TextView tvAlertDate; // 提醒日期
public ImageView ibSetBgColor;
public EditText editText;
public TextView textView;
public ImageView ibSetBgColor; // 设置背景颜色按钮
public EditText editText; // 编辑框
public TextView textView; // 文本视图
}
private static final Map<Integer, Integer> sBgSelectorBtnsMap = new HashMap<Integer, Integer>();
static {
sBgSelectorBtnsMap.put(R.id.iv_bg_yellow, ResourceParser.YELLOW);
sBgSelectorBtnsMap.put(R.id.iv_bg_red, ResourceParser.RED);
sBgSelectorBtnsMap.put(R.id.iv_bg_blue, ResourceParser.BLUE);
sBgSelectorBtnsMap.put(R.id.iv_bg_green, ResourceParser.GREEN);
sBgSelectorBtnsMap.put(R.id.iv_bg_white, ResourceParser.WHITE);
sBgSelectorBtnsMap.put(R.id.iv_bg_yellow, ResourceParser.YELLOW); // 黄色背景按钮
sBgSelectorBtnsMap.put(R.id.iv_bg_red, ResourceParser.RED); // 红色背景按钮
sBgSelectorBtnsMap.put(R.id.iv_bg_blue, ResourceParser.BLUE); // 蓝色背景按钮
sBgSelectorBtnsMap.put(R.id.iv_bg_green, ResourceParser.GREEN); // 绿色背景按钮
sBgSelectorBtnsMap.put(R.id.iv_bg_white, ResourceParser.WHITE); // 白色背景按钮
}
private static final Map<Integer, Integer> sBgSelectorSelectionMap = new HashMap<Integer, Integer>();
static {
sBgSelectorSelectionMap.put(ResourceParser.YELLOW, R.id.iv_bg_yellow_select);
sBgSelectorSelectionMap.put(ResourceParser.RED, R.id.iv_bg_red_select);
sBgSelectorSelectionMap.put(ResourceParser.BLUE, R.id.iv_bg_blue_select);
sBgSelectorSelectionMap.put(ResourceParser.GREEN, R.id.iv_bg_green_select);
sBgSelectorSelectionMap.put(ResourceParser.WHITE, R.id.iv_bg_white_select);
sBgSelectorSelectionMap.put(ResourceParser.YELLOW, R.id.iv_bg_yellow_select); // 选择的黄色背景按钮
sBgSelectorSelectionMap.put(ResourceParser.RED, R.id.iv_bg_red_select); // 选择的红色背景按钮
sBgSelectorSelectionMap.put(ResourceParser.BLUE, R.id.iv_bg_blue_select); // 选择的蓝色背景按钮
sBgSelectorSelectionMap.put(ResourceParser.GREEN, R.id.iv_bg_green_select); // 选择的绿色背景按钮
sBgSelectorSelectionMap.put(ResourceParser.WHITE, R.id.iv_bg_white_select); // 选择的白色背景按钮
}
private static final Map<Integer, Integer> sFontSizeBtnsMap = new HashMap<Integer, Integer>();
static {
sFontSizeBtnsMap.put(R.id.ll_font_large, ResourceParser.TEXT_LARGE);
sFontSizeBtnsMap.put(R.id.ll_font_small, ResourceParser.TEXT_SMALL);
sFontSizeBtnsMap.put(R.id.ll_font_normal, ResourceParser.TEXT_MEDIUM);
sFontSizeBtnsMap.put(R.id.ll_font_super, ResourceParser.TEXT_SUPER);
sFontSizeBtnsMap.put(R.id.ll_font_large, ResourceParser.TEXT_LARGE); // 大号字体按钮
sFontSizeBtnsMap.put(R.id.ll_font_small, ResourceParser.TEXT_SMALL); // 小号字体按钮
sFontSizeBtnsMap.put(R.id.ll_font_normal, ResourceParser.TEXT_MEDIUM); // 中号字体按钮
sFontSizeBtnsMap.put(R.id.ll_font_super, ResourceParser.TEXT_SUPER); // 超大号字体按钮
}
private static final Map<Integer, Integer> sFontSelectorSelectionMap = new HashMap<Integer, Integer>();
static {
sFontSelectorSelectionMap.put(ResourceParser.TEXT_LARGE, R.id.iv_large_select);
sFontSelectorSelectionMap.put(ResourceParser.TEXT_SMALL, R.id.iv_small_select);
sFontSelectorSelectionMap.put(ResourceParser.TEXT_MEDIUM, R.id.iv_medium_select);
sFontSelectorSelectionMap.put(ResourceParser.TEXT_SUPER, R.id.iv_super_select);
sFontSelectorSelectionMap.put(ResourceParser.TEXT_LARGE, R.id.iv_large_select); // 选择的大号字体按钮
sFontSelectorSelectionMap.put(ResourceParser.TEXT_SMALL, R.id.iv_small_select); // 选择的小号字体按钮
sFontSelectorSelectionMap.put(ResourceParser.TEXT_MEDIUM, R.id.iv_medium_select); // 选择的中号字体按钮
sFontSelectorSelectionMap.put(ResourceParser.TEXT_SUPER, R.id.iv_super_select); // 选择的超大号字体按钮
}
private static final String TAG = "NoteEditActivity";
private HeadViewHolder mNoteHeaderHolder;
private HeadViewHolder mNoteHeaderHolder; // 头部视图持有者
private View mHeadViewPanel;
private View mHeadViewPanel; // 头部视图面板
private View mNoteBgColorSelector;
private View mNoteBgColorSelector; // 笔记背景颜色选择器
private View mFontSizeSelector;
private View mFontSizeSelector; // 字体大小选择器
private EditText mNoteEditor;
private EditText mNoteEditor; // 笔记编辑器
private View mNoteEditorPanel;
private View mNoteEditorPanel; // 笔记编辑器面板
private WorkingNote mWorkingNote;
private WorkingNote mWorkingNote; // 当前工作笔记
private SharedPreferences mSharedPrefs;
private int mFontSizeId;
private SharedPreferences mSharedPrefs; // 共享首选项
private int mFontSizeId; // 字体大小ID
private static final String PREFERENCE_FONT_SIZE = "pref_font_size";
private static final String PREFERENCE_FONT_SIZE = "pref_font_size"; // 字体大小首选项
private static final int SHORTCUT_ICON_TITLE_MAX_LEN = 10;
private static final int SHORTCUT_ICON_TITLE_MAX_LEN = 10; // 快捷图标标题最大长度
public static final String TAG_CHECKED = String.valueOf('\u221A');
public static final String TAG_UNCHECKED = String.valueOf('\u25A1');
public static final String TAG_CHECKED = String.valueOf('\u221A'); // 选中标签
public static final String TAG_UNCHECKED = String.valueOf('\u25A1'); // 未选中标签
private LinearLayout mEditTextList;
private LinearLayout mEditTextList; // 编辑文本列表
private String mUserQuery;
private Pattern mPattern;
private EditText editText;
private TextView textView;
private String mUserQuery; // 用户查询
private Pattern mPattern; // 模式
private EditText editText; // 编辑框
private TextView textView; // 文本视图
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);

200
src/Notes-master1/app/src/main/java/net/micode/notes/ui/NoteEditText.java
Unescape View File

@ -99,119 +99,117 @@ public class NoteEditText extends EditText {
// TODO Auto-generated constructor stub
}
@Override
public boolean onTouchEvent(MotionEvent event) {
switch (event.getAction()) {
case MotionEvent.ACTION_DOWN:
int x = (int) event.getX();
int y = (int) event.getY();
x -= getTotalPaddingLeft();
y -= getTotalPaddingTop();
x += getScrollX();
y += getScrollY();
Layout layout = getLayout();
int line = layout.getLineForVertical(y);
int off = layout.getOffsetForHorizontal(line, x);
Selection.setSelection(getText(), off);
break;
}
return super.onTouchEvent(event);
@Override
public boolean onTouchEvent(MotionEvent event) {
// 处理触摸事件，用于设置光标位置
switch (event.getAction()) {
case MotionEvent.ACTION_DOWN:
int x = (int) event.getX();
int y = (int) event.getY();
x -= getTotalPaddingLeft();
y -= getTotalPaddingTop();
x += getScrollX();
y += getScrollY();
Layout layout = getLayout();
int line = layout.getLineForVertical(y);
int off = layout.getOffsetForHorizontal(line, x);
Selection.setSelection(getText(), off);
break;
}
return super.onTouchEvent(event);
}
@Override
public boolean onKeyDown(int keyCode, KeyEvent event) {
switch (keyCode) {
case KeyEvent.KEYCODE_ENTER:
if (mOnTextViewChangeListener != null) {
return false;
}
break;
case KeyEvent.KEYCODE_DEL:
mSelectionStartBeforeDelete = getSelectionStart();
break;
default:
break;
}
return super.onKeyDown(keyCode, event);
@Override
public boolean onKeyDown(int keyCode, KeyEvent event) {
// 处理按键按下事件
switch (keyCode) {
case KeyEvent.KEYCODE_ENTER:
if (mOnTextViewChangeListener != null) {
return false;
}
break;
case KeyEvent.KEYCODE_DEL:
mSelectionStartBeforeDelete = getSelectionStart();
break;
default:
break;
}
return super.onKeyDown(keyCode, event);
}
@Override
public boolean onKeyUp(int keyCode, KeyEvent event) {
switch(keyCode) {
case KeyEvent.KEYCODE_DEL:
if (mOnTextViewChangeListener != null) {
if (0 == mSelectionStartBeforeDelete && mIndex != 0) {
mOnTextViewChangeListener.onEditTextDelete(mIndex, getText().toString());
return true;
}
} else {
Log.d(TAG, "OnTextViewChangeListener was not seted");
}
break;
case KeyEvent.KEYCODE_ENTER:
if (mOnTextViewChangeListener != null) {
int selectionStart = getSelectionStart();
String text = getText().subSequence(selectionStart, length()).toString();
setText(getText().subSequence(0, selectionStart));
mOnTextViewChangeListener.onEditTextEnter(mIndex + 1, text);
} else {
Log.d(TAG, "OnTextViewChangeListener was not seted");
@Override
public boolean onKeyUp(int keyCode, KeyEvent event) {
// 处理按键释放事件
switch(keyCode) {
case KeyEvent.KEYCODE_DEL:
if (mOnTextViewChangeListener != null) {
if (0 == mSelectionStartBeforeDelete && mIndex != 0) {
mOnTextViewChangeListener.onEditTextDelete(mIndex, getText().toString());
return true;
}
break;
default:
break;
}
return super.onKeyUp(keyCode, event);
}
@Override
protected void onFocusChanged(boolean focused, int direction, Rect previouslyFocusedRect) {
if (mOnTextViewChangeListener != null) {
if (!focused && TextUtils.isEmpty(getText())) {
mOnTextViewChangeListener.onTextChange(mIndex, false);
} else {
mOnTextViewChangeListener.onTextChange(mIndex, true);
Log.d(TAG, "OnTextViewChangeListener was not seted");
}
}
super.onFocusChanged(focused, direction, previouslyFocusedRect);
break;
case KeyEvent.KEYCODE_ENTER:
if (mOnTextViewChangeListener != null) {
int selectionStart = getSelectionStart();
String text = getText().subSequence(selectionStart, length()).toString();
setText(getText().subSequence(0, selectionStart));
mOnTextViewChangeListener.onEditTextEnter(mIndex + 1, text);
} else {
Log.d(TAG, "OnTextViewChangeListener was not seted");
}
break;
default:
break;
}
return super.onKeyUp(keyCode, event);
}
@Override
protected void onCreateContextMenu(ContextMenu menu) {
if (getText() instanceof Spanned) {
int selStart = getSelectionStart();
int selEnd = getSelectionEnd();
int min = Math.min(selStart, selEnd);
int max = Math.max(selStart, selEnd);
final URLSpan[] urls = ((Spanned) getText()).getSpans(min, max, URLSpan.class);
if (urls.length == 1) {
int defaultResId = 0;
for(String schema: sSchemaActionResMap.keySet()) {
if(urls[0].getURL().indexOf(schema) >= 0) {
defaultResId = sSchemaActionResMap.get(schema);
break;
}
}
@Override
protected void onFocusChanged(boolean focused, int direction, Rect previouslyFocusedRect) {
// 处理焦点变化事件
if (mOnTextViewChangeListener != null) {
if (!focused && TextUtils.isEmpty(getText())) {
mOnTextViewChangeListener.onTextChange(mIndex, false);
} else {
mOnTextViewChangeListener.onTextChange(mIndex, true);
}
}
super.onFocusChanged(focused, direction, previouslyFocusedRect);
}
if (defaultResId == 0) {
defaultResId = R.string.note_link_other;
@Override
protected void onCreateContextMenu(ContextMenu menu) {
// 创建上下文菜单
if (getText() instanceof Spanned) {
int selStart = getSelectionStart();
int selEnd = getSelectionEnd();
int min = Math.min(selStart, selEnd);
int max = Math.max(selStart, selEnd);
final URLSpan[] urls = ((Spanned) getText()).getSpans(min, max, URLSpan.class);
if (urls.length == 1) {
int defaultResId = 0;
for(String schema: sSchemaActionResMap.keySet()) {
if(urls[0].getURL().indexOf(schema) >= 0) {
defaultResId = sSchemaActionResMap.get(schema);
break;
}
menu.add(0, 0, 0, defaultResId).setOnMenuItemClickListener(
new OnMenuItemClickListener() {
public boolean onMenuItemClick(MenuItem item) {
// goto a new intent
urls[0].onClick(NoteEditText.this);
return true;
}
});
}
if (defaultResId == 0) {
defaultResId = R.string.note_link_other;
}
menu.add(0, 0, 0, defaultResId).setOnMenuItemClickListener(
new OnMenuItemClickListener() {
public boolean onMenuItemClick(MenuItem item) {
// 执行URLSpan的点击操作
urls[0].onClick(NoteEditText.this);
return true;
}
});
}
super.onCreateContextMenu(menu);
}
super.onCreateContextMenu(menu);
}

105
src/Notes-master1/app/src/main/java/net/micode/notes/ui/NoteItemData.java
Unescape View File

@ -77,62 +77,69 @@ public class NoteItemData {
private boolean mIsMultiNotesFollowingFolder;
public NoteItemData(Context context, Cursor cursor) {
mId = cursor.getLong(ID_COLUMN);
mAlertDate = cursor.getLong(ALERTED_DATE_COLUMN);
mBgColorId = cursor.getInt(BG_COLOR_ID_COLUMN);
mCreatedDate = cursor.getLong(CREATED_DATE_COLUMN);
mHasAttachment = (cursor.getInt(HAS_ATTACHMENT_COLUMN) > 0) ? true : false;
mModifiedDate = cursor.getLong(MODIFIED_DATE_COLUMN);
mNotesCount = cursor.getInt(NOTES_COUNT_COLUMN);
mParentId = cursor.getLong(PARENT_ID_COLUMN);
mSnippet = cursor.getString(SNIPPET_COLUMN);
mSnippet = mSnippet.replace(NoteEditActivity.TAG_CHECKED, "").replace(
NoteEditActivity.TAG_UNCHECKED, "");
mType = cursor.getInt(TYPE_COLUMN);
mWidgetId = cursor.getInt(WIDGET_ID_COLUMN);
mWidgetType = cursor.getInt(WIDGET_TYPE_COLUMN);
mPhoneNumber = "";
if (mParentId == Notes.ID_CALL_RECORD_FOLDER) {
mPhoneNumber = DataUtils.getCallNumberByNoteId(context.getContentResolver(), mId);
if (!TextUtils.isEmpty(mPhoneNumber)) {
mName = Contact.getContact(context, mPhoneNumber);
if (mName == null) {
mName = mPhoneNumber;
}
// 构造函数，用于从数据库查询结果中创建NoteItemData对象
mId = cursor.getLong(ID_COLUMN);
mAlertDate = cursor.getLong(ALERTED_DATE_COLUMN);
mBgColorId = cursor.getInt(BG_COLOR_ID_COLUMN);
mCreatedDate = cursor.getLong(CREATED_DATE_COLUMN);
mHasAttachment = (cursor.getInt(HAS_ATTACHMENT_COLUMN) > 0) ? true : false;
mModifiedDate = cursor.getLong(MODIFIED_DATE_COLUMN);
mNotesCount = cursor.getInt(NOTES_COUNT_COLUMN);
mParentId = cursor.getLong(PARENT_ID_COLUMN);
mSnippet = cursor.getString(SNIPPET_COLUMN);
mSnippet = mSnippet.replace(NoteEditActivity.TAG_CHECKED, "").replace(
NoteEditActivity.TAG_UNCHECKED, "");
mType = cursor.getInt(TYPE_COLUMN);
mWidgetId = cursor.getInt(WIDGET_ID_COLUMN);
mWidgetType = cursor.getInt(WIDGET_TYPE_COLUMN);
mPhoneNumber = "";
if (mParentId == Notes.ID_CALL_RECORD_FOLDER) {
// 如果父文件夹ID为通话记录文件夹ID，则获取与该笔记关联的电话号码
mPhoneNumber = DataUtils.getCallNumberByNoteId(context.getContentResolver(), mId);
if (!TextUtils.isEmpty(mPhoneNumber)) {
// 如果电话号码不为空，则获取联系人姓名
mName = Contact.getContact(context, mPhoneNumber);
if (mName == null) {
mName = mPhoneNumber;
}
}
}
if (mName == null) {
mName = "";
}
checkPostion(cursor);
}
private void checkPostion(Cursor cursor) {
mIsLastItem = cursor.isLast() ? true : false;
mIsFirstItem = cursor.isFirst() ? true : false;
mIsOnlyOneItem = (cursor.getCount() == 1);
mIsMultiNotesFollowingFolder = false;
mIsOneNoteFollowingFolder = false;
if (mType == Notes.TYPE_NOTE && !mIsFirstItem) {
int position = cursor.getPosition();
if (cursor.moveToPrevious()) {
if (cursor.getInt(TYPE_COLUMN) == Notes.TYPE_FOLDER
|| cursor.getInt(TYPE_COLUMN) == Notes.TYPE_SYSTEM) {
if (cursor.getCount() > (position + 1)) {
mIsMultiNotesFollowingFolder = true;
} else {
mIsOneNoteFollowingFolder = true;
}
}
if (!cursor.moveToNext()) {
throw new IllegalStateException("cursor move to previous but can't move back");
if (mName == null) {
mName = "";
}
checkPostion(cursor);
}
private void checkPostion(Cursor cursor) {
// 检查笔记在列表中的位置
mIsLastItem = cursor.isLast() ? true : false;
mIsFirstItem = cursor.isFirst() ? true : false;
mIsOnlyOneItem = (cursor.getCount() == 1);
mIsMultiNotesFollowingFolder = false;
mIsOneNoteFollowingFolder = false;
if (mType == Notes.TYPE_NOTE && !mIsFirstItem) {
// 如果笔记类型为普通笔记且不是第一个笔记
int position = cursor.getPosition();
if (cursor.moveToPrevious()) {
if (cursor.getInt(TYPE_COLUMN) == Notes.TYPE_FOLDER
|| cursor.getInt(TYPE_COLUMN) == Notes.TYPE_SYSTEM) {
// 如果上一个笔记类型为文件夹或系统文件夹
if (cursor.getCount() > (position + 1)) {
mIsMultiNotesFollowingFolder = true;
} else {
mIsOneNoteFollowingFolder = true;
}
}
if (!cursor.moveToNext()) {
throw new IllegalStateException("cursor move to previous but can't move back");
}
}
}
}
public boolean isOneFollowingFolder() {
return mIsOneNoteFollowingFolder;

1138
src/Notes-master1/app/src/main/java/net/micode/notes/ui/NotesListActivity.java
View File

File diff suppressed because it is too large Load Diff

17
src/Notes-master1/app/src/main/java/net/micode/notes/ui/NotesListAdapter.java
Unescape View File

@ -38,11 +38,13 @@ public class NotesListAdapter extends CursorAdapter {
private int mNotesCount;
private boolean mChoiceMode;
// 静态内部类，用于存储小部件的属性
public static class AppWidgetAttribute {
public int widgetId;
public int widgetType;
};
// 构造函数，初始化成员变量
public NotesListAdapter(Context context) {
super(context, null);
mSelectedIndex = new HashMap<Integer, Boolean>();
@ -50,11 +52,13 @@ public class NotesListAdapter extends CursorAdapter {
mNotesCount = 0;
}
// 创建新的NotesListItem视图
@Override
public View newView(Context context, Cursor cursor, ViewGroup parent) {
return new NotesListItem(context);
}
// 将数据绑定到视图上
@Override
public void bindView(View view, Context context, Cursor cursor) {
if (view instanceof NotesListItem) {
@ -64,20 +68,24 @@ public class NotesListAdapter extends CursorAdapter {
}
}
// 设置指定位置的项的选中状态
public void setCheckedItem(final int position, final boolean checked) {
mSelectedIndex.put(position, checked);
notifyDataSetChanged();
}
// 判断是否处于选择模式
public boolean isInChoiceMode() {
return mChoiceMode;
}
// 设置选择模式
public void setChoiceMode(boolean mode) {
mSelectedIndex.clear();
mChoiceMode = mode;
}
// 选择所有的项
public void selectAll(boolean checked) {
Cursor cursor = getCursor();
for (int i = 0; i < getCount(); i++) {
@ -89,6 +97,7 @@ public class NotesListAdapter extends CursorAdapter {
}
}
// 获取选中项的ID集合
public HashSet<Long> getSelectedItemIds() {
HashSet<Long> itemSet = new HashSet<Long>();
for (Integer position : mSelectedIndex.keySet()) {
@ -105,6 +114,7 @@ public class NotesListAdapter extends CursorAdapter {
return itemSet;
}
// 获取选中的小部件集合
public HashSet<AppWidgetAttribute> getSelectedWidget() {
HashSet<AppWidgetAttribute> itemSet = new HashSet<AppWidgetAttribute>();
for (Integer position : mSelectedIndex.keySet()) {
@ -128,6 +138,7 @@ public class NotesListAdapter extends CursorAdapter {
return itemSet;
}
// 获取选中项的数量
public int getSelectedCount() {
Collection<Boolean> values = mSelectedIndex.values();
if (null == values) {
@ -143,11 +154,13 @@ public class NotesListAdapter extends CursorAdapter {
return count;
}
// 判断是否所有项都被选中
public boolean isAllSelected() {
int checkedCount = getSelectedCount();
return (checkedCount != 0 && checkedCount == mNotesCount);
}
// 判断指定位置的项是否被选中
public boolean isSelectedItem(final int position) {
if (null == mSelectedIndex.get(position)) {
return false;
@ -155,18 +168,21 @@ public class NotesListAdapter extends CursorAdapter {
return mSelectedIndex.get(position);
}
// 数据发生变化时更新笔记项的数量
@Override
protected void onContentChanged() {
super.onContentChanged();
calcNotesCount();
}
// 更改游标时更新笔记项的数量
@Override
public void changeCursor(Cursor cursor) {
super.changeCursor(cursor);
calcNotesCount();
}
// 计算笔记项的数量
private void calcNotesCount() {
mNotesCount = 0;
for (int i = 0; i < getCount(); i++) {
@ -182,3 +198,4 @@ public class NotesListAdapter extends CursorAdapter {
}
}
}

44
src/Notes-master1/app/src/main/java/net/micode/notes/ui/NotesListItem.java
Unescape View File

@ -31,24 +31,25 @@ import net.micode.notes.tool.ResourceParser.NoteItemBgResources;
public class NotesListItem extends LinearLayout {
private ImageView mAlert;
private TextView mTitle;
private TextView mTime;
private TextView mCallName;
private NoteItemData mItemData;
private CheckBox mCheckBox;
private ImageView mAlert; // 显示警告图标的ImageView
private TextView mTitle; // 显示标题的TextView
private TextView mTime; // 显示时间的TextView
private TextView mCallName; // 显示呼叫名称的TextView
private NoteItemData mItemData; // 笔记项的数据
private CheckBox mCheckBox; // 多选模式下的复选框
public NotesListItem(Context context) {
super(context);
inflate(context, R.layout.note_item, this);
mAlert = (ImageView) findViewById(R.id.iv_alert_icon);
mTitle = (TextView) findViewById(R.id.tv_title);
mTime = (TextView) findViewById(R.id.tv_time);
mCallName = (TextView) findViewById(R.id.tv_name);
mCheckBox = (CheckBox) findViewById(android.R.id.checkbox);
inflate(context, R.layout.note_item, this); // 加载note_item布局文件到当前LinearLayout
mAlert = (ImageView) findViewById(R.id.iv_alert_icon); // 初始化mAlert为布局文件中的ImageView
mTitle = (TextView) findViewById(R.id.tv_title); // 初始化mTitle为布局文件中的TextView
mTime = (TextView) findViewById(R.id.tv_time); // 初始化mTime为布局文件中的TextView
mCallName = (TextView) findViewById(R.id.tv_name); // 初始化mCallName为布局文件中的TextView
mCheckBox = (CheckBox) findViewById(android.R.id.checkbox); // 初始化mCheckBox为布局文件中的CheckBox
}
public void bind(Context context, NoteItemData data, boolean choiceMode, boolean checked) {
// 根据选择模式和数据类型设置复选框的可见性和选中状态
if (choiceMode && data.getType() == Notes.TYPE_NOTE) {
mCheckBox.setVisibility(View.VISIBLE);
mCheckBox.setChecked(checked);
@ -56,8 +57,11 @@ public class NotesListItem extends LinearLayout {
mCheckBox.setVisibility(View.GONE);
}
mItemData = data;
mItemData = data; // 保存数据到成员变量
// 根据数据类型和数据内容设置显示的文本和图标
if (data.getId() == Notes.ID_CALL_RECORD_FOLDER) {
// 如果数据是通话记录文件夹
mCallName.setVisibility(View.GONE);
mAlert.setVisibility(View.VISIBLE);
mTitle.setTextAppearance(context, R.style.TextAppearancePrimaryItem);
@ -65,6 +69,7 @@ public class NotesListItem extends LinearLayout {
+ context.getString(R.string.format_folder_files_count, data.getNotesCount()));
mAlert.setImageResource(R.drawable.call_record);
} else if (data.getParentId() == Notes.ID_CALL_RECORD_FOLDER) {
// 如果数据是通话记录文件夹的子项
mCallName.setVisibility(View.VISIBLE);
mCallName.setText(data.getCallName());
mTitle.setTextAppearance(context,R.style.TextAppearanceSecondaryItem);
@ -76,15 +81,18 @@ public class NotesListItem extends LinearLayout {
mAlert.setVisibility(View.GONE);
}
} else {
// 其他类型的数据
mCallName.setVisibility(View.GONE);
mTitle.setTextAppearance(context, R.style.TextAppearancePrimaryItem);
if (data.getType() == Notes.TYPE_FOLDER) {
// 如果数据是文件夹类型
mTitle.setText(data.getSnippet()
+ context.getString(R.string.format_folder_files_count,
data.getNotesCount()));
mAlert.setVisibility(View.GONE);
} else {
// 如果数据是笔记类型
mTitle.setText(DataUtils.getFormattedSnippet(data.getSnippet()));
if (data.hasAlert()) {
mAlert.setImageResource(R.drawable.clock);
@ -94,14 +102,16 @@ public class NotesListItem extends LinearLayout {
}
}
}
mTime.setText(DateUtils.getRelativeTimeSpanString(data.getModifiedDate()));
setBackground(data);
mTime.setText(DateUtils.getRelativeTimeSpanString(data.getModifiedDate())); // 设置时间文本
setBackground(data); // 设置背景
}
private void setBackground(NoteItemData data) {
int id = data.getBgColorId();
if (data.getType() == Notes.TYPE_NOTE) {
// 如果数据是笔记类型
if (data.isSingle() || data.isOneFollowingFolder()) {
setBackgroundResource(NoteItemBgResources.getNoteBgSingleRes(id));
} else if (data.isLast()) {
@ -112,11 +122,13 @@ public class NotesListItem extends LinearLayout {
setBackgroundResource(NoteItemBgResources.getNoteBgNormalRes(id));
}
} else {
// 如果数据是文件夹类型
setBackgroundResource(NoteItemBgResources.getFolderBgRes());
}
}
public NoteItemData getItemData() {
return mItemData;
return mItemData; // 返回笔记项的数据
}
}

420
src/Notes-master1/app/src/main/java/net/micode/notes/ui/NotesPreferenceActivity.java
Unescape View File

@ -70,225 +70,269 @@ public class NotesPreferenceActivity extends PreferenceActivity {
private boolean mHasAddedAccount;
@Override
protected void onCreate(Bundle icicle) {
super.onCreate(icicle);
/* using the app icon for navigation */
getActionBar().setDisplayHomeAsUpEnabled(true);
addPreferencesFromResource(R.xml.preferences);
mAccountCategory = (PreferenceCategory) findPreference(PREFERENCE_SYNC_ACCOUNT_KEY);
mReceiver = new GTaskReceiver();
IntentFilter filter = new IntentFilter();
filter.addAction(GTaskSyncService.GTASK_SERVICE_BROADCAST_NAME);
registerReceiver(mReceiver, filter);
mOriAccounts = null;
View header = LayoutInflater.from(this).inflate(R.layout.settings_header, null);
getListView().addHeaderView(header, null, true);
}
protected void onCreate(Bundle icicle) {
super.onCreate(icicle);
/* using the app icon for navigation */
getActionBar().setDisplayHomeAsUpEnabled(true); // 设置ActionBar的导航按钮可见，通常用于返回上一个界面。
addPreferencesFromResource(R.xml.preferences); // 从XML资源文件中加载偏好设置。
mAccountCategory = (PreferenceCategory) findPreference(PREFERENCE_SYNC_ACCOUNT_KEY); // 获取偏好设置中的PreferenceCategory对象。
mReceiver = new GTaskReceiver(); // 创建一个GTaskReceiver对象，用于接收广播。
IntentFilter filter = new IntentFilter(); // 创建一个IntentFilter对象，用于过滤广播。
filter.addAction(GTaskSyncService.GTASK_SERVICE_BROADCAST_NAME); // 添加一个广播动作到IntentFilter中。
registerReceiver(mReceiver, filter); // 注册广播接收器，使其能够接收指定动作的广播。
mOriAccounts = null; // 将mOriAccounts变量设置为null。
View header = LayoutInflater.from(this).inflate(R.layout.settings_header, null); // 通过布局文件`settings_header`创建一个视图对象。
getListView().addHeaderView(header, null, true); // 将创建的视图对象添加为ListView的头部视图。
}
@Override
protected void onResume() {
super.onResume();
// need to set sync account automatically if user has added a new
// account
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);
protected void onResume() {
super.onResume();
// 如果用户已经添加了一个新的账户，那么就需要自动设置同步账户
if (mHasAddedAccount) {
// 获取所有的Google账户，并将其存储在一个数组中
Account[] accounts = getGoogleAccounts();
// 如果新账户的数量大于旧账户的数量，说明有新账户添加
if (mOriAccounts != null && accounts.length > mOriAccounts.length) {
// 遍历新账户数组，与旧账户数组进行比较
for (Account accountNew : accounts) {
boolean found = false;
for (Account accountOld : mOriAccounts) {
// 如果找到了相同的账户，将found标志设置为true，并跳出循环
if (TextUtils.equals(accountOld.name, accountNew.name)) {
found = true;
break;
}
}
// 如果没有找到相同的账户，就调用setSyncAccount()方法设置同步账户为新账户的名称，并跳出循环
if (!found) {
setSyncAccount(accountNew.name);
break;
}
}
}
refreshUI();
}
@Override
protected void onDestroy() {
if (mReceiver != null) {
unregisterReceiver(mReceiver);
}
super.onDestroy();
// 刷新用户界面
refreshUI();
}
@Override
protected void onDestroy() {
// 如果广播接收器不为空，则取消注册
if (mReceiver != null) {
unregisterReceiver(mReceiver);
}
super.onDestroy();
}
private void loadAccountPreference() {
mAccountCategory.removeAll();
Preference accountPref = new Preference(this);
final String defaultAccount = getSyncAccountName(this);
accountPref.setTitle(getString(R.string.preferences_account_title));
accountPref.setSummary(getString(R.string.preferences_account_summary));
accountPref.setOnPreferenceClickListener(new OnPreferenceClickListener() {
public boolean onPreferenceClick(Preference preference) {
if (!GTaskSyncService.isSyncing()) {
if (TextUtils.isEmpty(defaultAccount)) {
// the first time to set account
showSelectAccountAlertDialog();
} else {
// if the account has already been set, we need to promp
// user about the risk
showChangeAccountConfirmAlertDialog();
}
private void loadAccountPreference() {
// 清空账户类别下的所有偏好设置
mAccountCategory.removeAll();
// 创建一个Preference对象
Preference accountPref = new Preference(this);
final String defaultAccount = getSyncAccountName(this);
// 设置Preference的标题和摘要
accountPref.setTitle(getString(R.string.preferences_account_title));
accountPref.setSummary(getString(R.string.preferences_account_summary));
// 设置Preference的点击事件监听器
accountPref.setOnPreferenceClickListener(new OnPreferenceClickListener() {
public boolean onPreferenceClick(Preference preference) {
// 如果当前没有正在进行同步操作
if (!GTaskSyncService.isSyncing()) {
// 如果默认账户为空，说明是第一次设置账户
if (TextUtils.isEmpty(defaultAccount)) {
// 显示选择账户的对话框
showSelectAccountAlertDialog();
} else {
Toast.makeText(NotesPreferenceActivity.this,
R.string.preferences_toast_cannot_change_account, Toast.LENGTH_SHORT)
.show();
// 如果账户已经设置过，需要提示用户风险
showChangeAccountConfirmAlertDialog();
}
return true;
} else {
// 如果当前正在进行同步操作，显示提示信息
Toast.makeText(NotesPreferenceActivity.this,
R.string.preferences_toast_cannot_change_account, Toast.LENGTH_SHORT)
.show();
}
});
return true;
}
});
mAccountCategory.addPreference(accountPref);
}
// 将Preference添加到账户类别下
mAccountCategory.addPreference(accountPref);
}
private void loadSyncButton() {
Button syncButton = (Button) findViewById(R.id.preference_sync_button);
TextView lastSyncTimeView = (TextView) findViewById(R.id.prefenerece_sync_status_textview);
// set button state
if (GTaskSyncService.isSyncing()) {
syncButton.setText(getString(R.string.preferences_button_sync_cancel));
syncButton.setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {
GTaskSyncService.cancelSync(NotesPreferenceActivity.this);
}
});
} else {
syncButton.setText(getString(R.string.preferences_button_sync_immediately));
syncButton.setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {
GTaskSyncService.startSync(NotesPreferenceActivity.this);
}
});
}
syncButton.setEnabled(!TextUtils.isEmpty(getSyncAccountName(this)));
private void loadSyncButton() {
// 获取同步按钮和上次同步时间的视图
Button syncButton = (Button) findViewById(R.id.preference_sync_button);
TextView lastSyncTimeView = (TextView) findViewById(R.id.prefenerece_sync_status_textview);
// set last sync time
if (GTaskSyncService.isSyncing()) {
lastSyncTimeView.setText(GTaskSyncService.getProgressString());
// 设置按钮状态
if (GTaskSyncService.isSyncing()) {
syncButton.setText(getString(R.string.preferences_button_sync_cancel));
syncButton.setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {
// 取消同步操作
GTaskSyncService.cancelSync(NotesPreferenceActivity.this);
}
});
} else {
syncButton.setText(getString(R.string.preferences_button_sync_immediately));
syncButton.setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {
// 开始同步操作
GTaskSyncService.startSync(NotesPreferenceActivity.this);
}
});
}
// 根据同步账户的名称设置按钮是否可用
syncButton.setEnabled(!TextUtils.isEmpty(getSyncAccountName(this)));
// 设置上次同步时间
if (GTaskSyncService.isSyncing()) {
lastSyncTimeView.setText(GTaskSyncService.getProgressString());
lastSyncTimeView.setVisibility(View.VISIBLE);
} else {
long lastSyncTime = getLastSyncTime(this);
if (lastSyncTime != 0) {
lastSyncTimeView.setText(getString(R.string.preferences_last_sync_time,
DateFormat.format(getString(R.string.preferences_last_sync_time_format),
lastSyncTime)));
lastSyncTimeView.setVisibility(View.VISIBLE);
} else {
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);
}
lastSyncTimeView.setVisibility(View.GONE);
}
}
}
private void refreshUI() {
loadAccountPreference();
loadSyncButton();
}
private void showSelectAccountAlertDialog() {
AlertDialog.Builder dialogBuilder = new AlertDialog.Builder(this);
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));
private void refreshUI() {
// 刷新用户界面
loadAccountPreference();
loadSyncButton();
}
dialogBuilder.setCustomTitle(titleView);
dialogBuilder.setPositiveButton(null, null);
Account[] accounts = getGoogleAccounts();
String defAccount = getSyncAccountName(this);
mOriAccounts = accounts;
mHasAddedAccount = false;
if (accounts.length > 0) {
CharSequence[] items = new CharSequence[accounts.length];
final CharSequence[] itemMapping = items;
int checkedItem = -1;
int index = 0;
for (Account account : accounts) {
if (TextUtils.equals(account.name, defAccount)) {
checkedItem = index;
}
items[index++] = account.name;
private void showSelectAccountAlertDialog() {
// 创建对话框构建器
AlertDialog.Builder dialogBuilder = new AlertDialog.Builder(this);
// 设置对话框标题视图
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));
dialogBuilder.setCustomTitle(titleView);
dialogBuilder.setPositiveButton(null, null);
// 获取Google账户列表和当前同步账户
Account[] accounts = getGoogleAccounts();
String defAccount = getSyncAccountName(this);
mOriAccounts = accounts;
mHasAddedAccount = false;
if (accounts.length > 0) {
// 构建单选列表项
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;
}
dialogBuilder.setSingleChoiceItems(items, checkedItem,
new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int which) {
setSyncAccount(itemMapping[which].toString());
dialog.dismiss();
refreshUI();
}
});
items[index++] = account.name;
}
View addAccountView = LayoutInflater.from(this).inflate(R.layout.add_account_text, null);
dialogBuilder.setView(addAccountView);
final AlertDialog dialog = dialogBuilder.show();
addAccountView.setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {
mHasAddedAccount = true;
Intent intent = new Intent("android.settings.ADD_ACCOUNT_SETTINGS");
intent.putExtra(AUTHORITIES_FILTER_KEY, new String[] {
"gmail-ls"
dialogBuilder.setSingleChoiceItems(items, checkedItem,
new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int which) {
// 设置同步账户并刷新界面
setSyncAccount(itemMapping[which].toString());
dialog.dismiss();
refreshUI();
}
});
startActivityForResult(intent, -1);
dialog.dismiss();
}
});
}
private void showChangeAccountConfirmAlertDialog() {
AlertDialog.Builder dialogBuilder = new AlertDialog.Builder(this);
View titleView = LayoutInflater.from(this).inflate(R.layout.account_dialog_title, null);
TextView titleTextView = (TextView) titleView.findViewById(R.id.account_dialog_title);
titleTextView.setText(getString(R.string.preferences_dialog_change_account_title,
getSyncAccountName(this)));
TextView subtitleTextView = (TextView) titleView.findViewById(R.id.account_dialog_subtitle);
subtitleTextView.setText(getString(R.string.preferences_dialog_change_account_warn_msg));
dialogBuilder.setCustomTitle(titleView);
CharSequence[] menuItemArray = new CharSequence[] {
getString(R.string.preferences_menu_change_account),
getString(R.string.preferences_menu_remove_account),
getString(R.string.preferences_menu_cancel)
};
dialogBuilder.setItems(menuItemArray, new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int which) {
if (which == 0) {
showSelectAccountAlertDialog();
} else if (which == 1) {
removeSyncAccount();
refreshUI();
}
// 设置添加账户的视图
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) {
// 标记已添加账户，并打开添加账户的界面
mHasAddedAccount = true;
Intent intent = new Intent("android.settings.ADD_ACCOUNT_SETTINGS");
intent.putExtra(AUTHORITIES_FILTER_KEY, new String[] {
"gmail-ls"
});
startActivityForResult(intent, -1);
dialog.dismiss();
}
});
}
private void showChangeAccountConfirmAlertDialog() {
// 创建对话框构建器
AlertDialog.Builder dialogBuilder = new AlertDialog.Builder(this);
// 设置对话框标题视图
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));
dialogBuilder.setCustomTitle(titleView);
// 设置对话框选项
CharSequence[] menuItemArray = new CharSequence[] {
getString(R.string.preferences_menu_change_account),
getString(R.string.preferences_menu_remove_account),
getString(R.string.preferences_menu_cancel)
};
dialogBuilder.setItems(menuItemArray, new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int which) {
if (which == 0) {
// 显示选择账户的对话框
showSelectAccountAlertDialog();
} else if (which == 1) {
// 移除同步账户并刷新界面
removeSyncAccount();
refreshUI();
}
});
dialogBuilder.show();
}
}
});
dialogBuilder.show();
}
private Account[] getGoogleAccounts() {
// 获取Google账户列表
AccountManager accountManager = AccountManager.get(this);
return accountManager.getAccountsByType("com.google");
}
private Account[] getGoogleAccounts() {
AccountManager accountManager = AccountManager.get(this);
return accountManager.getAccountsByType("com.google");
}
private void setSyncAccount(String account) {
/*设置同步账户。它首先检查传入的账户名是否与当前保存的账户名不同，如果不同，则更新SharedPreferences中的账户名。然后，它清除上次同步时间，并在后台线程中清除本地与GTask相关的信息。最后，它显示一个Toast消息，通知用户账户设置成功。*/
if (!getSyncAccountName(this).equals(account)) {
SharedPreferences settings = getSharedPreferences(PREFERENCE_NAME, Context.MODE_PRIVATE);
SharedPreferences.Editor editor = settings.edit();
@ -339,7 +383,7 @@ public class NotesPreferenceActivity extends PreferenceActivity {
}
}).start();
}
//设置上次同步时间
public static String getSyncAccountName(Context context) {
SharedPreferences settings = context.getSharedPreferences(PREFERENCE_NAME,
Context.MODE_PRIVATE);
@ -361,7 +405,7 @@ public class NotesPreferenceActivity extends PreferenceActivity {
}
private class GTaskReceiver extends BroadcastReceiver {
//广播接收器，用于接收GTask同步服务的广播消息。
@Override
public void onReceive(Context context, Intent intent) {
refreshUI();
@ -370,7 +414,7 @@ public class NotesPreferenceActivity extends PreferenceActivity {
syncStatus.setText(intent
.getStringExtra(GTaskSyncService.GTASK_SERVICE_BROADCAST_PROGRESS_MSG));
}
//它在接收到广播后刷新UI，并根据广播中的信息更新同步状态
}
}

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