Joker21a 2 years ago
parent 9dee96731d
commit 9f1064c718

@ -31,9 +31,26 @@ import net.micode.notes.data.Notes.NoteColumns;
import net.micode.notes.data.Notes.TextNote;
import net.micode.notes.tool.ResourceParser.NoteBgResources;
/**
*
* @ProjectName: xiaomibianqian
* @Package: model
* @ClassName: WorkingNote
* @Description: 便
* 便便
* NoteEditActivitiesNotesfrom dataNote NoteListActivity SqlData
* NoteSettingChangedListenerNoteEditActivities
*
* @Author: zhoushiyu_br
* @CreateDate: 2023.12.16
* @UpdateUser:
* @UpdateDate: 2023.12.21
* @UpdateRemark:
* @Version: PickupRAIN
*/
public class WorkingNote {
// Note for the working note
//这个在Note里面定义了Note类的基本类型
private Note mNote;
// Note Id
private long mNoteId;
@ -43,26 +60,41 @@ public class WorkingNote {
private int mMode;
private long mAlertDate;
//最后的修改日期
private long mModifiedDate;
//定义的颜色的ID
private int mBgColorId;
//定义了一个int类型用来定位到哪一个小组件被使用
private int mWidgetId;
//定义了一个int类型用来区分使用了什么类型的小组件
private int mWidgetType;
//用来定位便签放在哪个文件夹
private long mFolderId;
private Context mContext;
//定义为静态变量,保证不能再被更改。防止数据出现异常
private static final String TAG = "WorkingNote";
//定义一个布尔变量,用来保存是否要被删除。通过查看用法,发现在后面保存|修改的时候要进行判断。
private boolean mIsDeleted;
//定义了一个接口具体是在NoteEditActivities中实现实现对于便签是否修改的监听
private NoteSettingChangedListener mNoteSettingStatusListener;
/**
* DataColumnDataColumn
* DataColumn便
* loadNoteData
* 12.22getContentResolver()
* getContentResolverProjection
* 访访
*/
public static final String[] DATA_PROJECTION = new String[] {
//在Note里面定义一个接口类型
DataColumns.ID,
DataColumns.CONTENT,
DataColumns.MIME_TYPE,
@ -71,7 +103,7 @@ public class WorkingNote {
DataColumns.DATA3,
DataColumns.DATA4,
};
//这里的用法基本同上方,不过这些接口最后使用在数据库中
public static final String[] NOTE_PROJECTION = new String[] {
NoteColumns.PARENT_ID,
NoteColumns.ALERTED_DATE,
@ -80,7 +112,9 @@ public class WorkingNote {
NoteColumns.WIDGET_TYPE,
NoteColumns.MODIFIED_DATE
};
/**
*
*/
private static final int DATA_ID_COLUMN = 0;
private static final int DATA_CONTENT_COLUMN = 1;
@ -101,11 +135,21 @@ public class WorkingNote {
private static final int NOTE_MODIFIED_DATE_COLUMN = 5;
// New note construct
/**
* @method: WorkingNote
* @description: Note
* @date: 2024/1/6 11:28
* @author:
* @param: [android.content.Context, long]:[context, folderId]
* @return:
*/
private WorkingNote(Context context, long folderId) {
mContext = context;
mAlertDate = 0;
mModifiedDate = System.currentTimeMillis();
mAlertDate = 0;//这里为什么是0还存疑
mModifiedDate = System.currentTimeMillis();//获取系统时间,保存给最后修改时间
mFolderId = folderId;
mNote = new Note();
mNoteId = 0;
@ -113,7 +157,8 @@ public class WorkingNote {
mMode = 0;
mWidgetType = Notes.TYPE_WIDGET_INVALIDE;
}
//由于传入了noteId,所以是对一个已经存在的便签进行操作。
//由于一些基本的已经定义,所以传入的变量很少。
// Existing note construct
private WorkingNote(Context context, long noteId, long folderId) {
mContext = context;
@ -124,11 +169,24 @@ public class WorkingNote {
loadNote();
}
/**
* @author: zhoushiyu_PickupRAIN
* @methodsName: loadNote
* @description: URI
* @param:
* ->Notes.CONTENT_NOTE_URI:URI
* ->NOTE_PROJECTION :
* ->NOTE_PROJECTION
* @return: String
* @throws: Nopes
*
*/
private void loadNote() {
//定义一个cursor游标用来操作数据。这里传入了很多量如URI、Id、和来自Projection的一系列。
Cursor cursor = mContext.getContentResolver().query(
ContentUris.withAppendedId(Notes.CONTENT_NOTE_URI, mNoteId), NOTE_PROJECTION, null,
null, null);
//设置一个cursor按行提取各种信息保存到对应的变量中
if (cursor != null) {
if (cursor.moveToFirst()) {
mFolderId = cursor.getLong(NOTE_PARENT_ID_COLUMN);
@ -145,22 +203,38 @@ public class WorkingNote {
}
loadNoteData();
}
/**
* @method: loadNoteData
* @description: selection,MIME
* @date: 2024/1/6 11:29
* @author:
* @param: []:[]
* @return: void
*/
private void loadNoteData() {
Cursor cursor = mContext.getContentResolver().query(Notes.CONTENT_DATA_URI, DATA_PROJECTION,
Cursor cursor = mContext.getContentResolver().query(Notes.CONTENT_DATA_URI, DATA_PROJECTION,
DataColumns.NOTE_ID + "=?", new String[] {
String.valueOf(mNoteId)
}, null);
if (cursor != null) {
// 检查是否有数据
if (cursor.moveToFirst()) {
do {
// 获取类型
String type = cursor.getString(DATA_MIME_TYPE_COLUMN);
if (DataConstants.NOTE.equals(type)) {
// 获取内容
mContent = cursor.getString(DATA_CONTENT_COLUMN);
// 获取模式
mMode = cursor.getInt(DATA_MODE_COLUMN);
// 获取ID
mNote.setTextDataId(cursor.getLong(DATA_ID_COLUMN));
} else if (DataConstants.CALL_NOTE.equals(type)) {
// 设置通话ID
mNote.setCallDataId(cursor.getLong(DATA_ID_COLUMN));
} else {
Log.d(TAG, "Wrong note type with type:" + type);
@ -174,33 +248,61 @@ public class WorkingNote {
}
}
public static WorkingNote createEmptyNote(Context context, long folderId, int widgetId,
/**
* @method: createEmptyNote
* @description:
* @date: 2024/1/2 10:21
* @author:
* @param: [android.content.Context, long, int, int, int]:[context, folderId, widgetId, widgetType, defaultBgColorId]
* @return: net.micode.notes.model.WorkingNote
*/
public static WorkingNote createEmptyNote(Context context, long folderId, int widgetId,
int widgetType, int defaultBgColorId) {
// 创建一个新的WorkingNote实例
WorkingNote note = new WorkingNote(context, folderId);
// 设置笔记的背景颜色
note.setBgColorId(defaultBgColorId);
// 设置笔记的widgetId
note.setWidgetId(widgetId);
// 设置笔记的widgetType
note.setWidgetType(widgetType);
// 返回新的WorkingNote实例
return note;
}
public static WorkingNote load(Context context, long id) {
return new WorkingNote(context, id, 0);
}
public synchronized boolean saveNote() {
/**
* @method: saveNote
* @description:
* @date: 2024/1/2 10:23
* @author:
* @param: []:[]
* @return: boolean
*/
public synchronized boolean saveNote() {
// 如果笔记 worth saving
if (isWorthSaving()) {
// 如果笔记不存在数据库中
if (!existInDatabase()) {
// 获取新笔记id
if ((mNoteId = Note.getNewNoteId(mContext, mFolderId)) == 0) {
Log.e(TAG, "Create new note fail with id:" + mNoteId);
return false;
}
}
//由于没有这个便签所以报错并返回false
mNote.syncNote(mContext, mNoteId);
mNote.syncNote(mContext, mNoteId);//这一行是同步信息的操作
/**
* Update widget content if there exist any widget of this note
*/
//对小组件的各种属性进行判断,来确定是否有组件,进行保存
if (mWidgetId != AppWidgetManager.INVALID_APPWIDGET_ID
&& mWidgetType != Notes.TYPE_WIDGET_INVALIDE
&& mNoteSettingStatusListener != null) {
@ -212,11 +314,26 @@ public class WorkingNote {
}
}
/**
*
*
*/
public boolean existInDatabase() {
return mNoteId > 0;
}
/**
* @method: isWorthSaving
* @description:
* @date: 2024/1/2 10:24
* @author:
* @param: []:[]
* @return: boolean
*/
private boolean isWorthSaving() {
if (mIsDeleted || (!existInDatabase() && TextUtils.isEmpty(mContent))
|| (existInDatabase() && !mNote.isLocalModified())) {
return false;
@ -224,8 +341,19 @@ public class WorkingNote {
return true;
}
}
/**
* @method: setOnSettingStatusChangedListener
* @description:
* @date: 2024/1/2 10:24
* @author:
* @param: [net.micode.notes.model.WorkingNote.NoteSettingChangedListener]:[l]
* @return: void
*/
public void setOnSettingStatusChangedListener(NoteSettingChangedListener l) {
mNoteSettingStatusListener = l;
}
@ -256,8 +384,18 @@ public class WorkingNote {
mNote.setNoteValue(NoteColumns.BG_COLOR_ID, String.valueOf(id));
}
}
/**
* @method: setCheckListMode
* @description: EditActivities使list
* @date: 2024/1/6 11:30
* @author:
* @param: [int]:[mode]
* @return: void
*/
public void setCheckListMode(int mode) {
if (mMode != mode) {
if (mNoteSettingStatusListener != null) {
mNoteSettingStatusListener.onCheckListModeChanged(mMode, mode);
@ -288,6 +426,14 @@ public class WorkingNote {
}
}
/**
*
*
* 使onOptionsItemSelected NoteEditActivities
*/
//这里的callNote我没有搞懂
public void convertToCallNote(String phoneNumber, long callDate) {
mNote.setCallData(CallNote.CALL_DATE, String.valueOf(callDate));
mNote.setCallData(CallNote.PHONE_NUMBER, phoneNumber);
@ -341,7 +487,7 @@ public class WorkingNote {
public int getWidgetType() {
return mWidgetType;
}
//声明了一个接口具体都在EditActivies中进行实现。主要是一个监听listener来设置各个量的改变
public interface NoteSettingChangedListener {
/**
* Called when the background color of current note has just changed

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