注释代码

Signed-off-by: 张建忠 <a17853992082@163.com>
zjz
zjz 8 months ago
commit f23e1a1fc3

@ -50,6 +50,7 @@ public class NotesProvider extends ContentProvider {
private static final int URI_SEARCH = 5;
private static final int URI_SEARCH_SUGGEST = 6;
<<<<<<< HEAD
// 静态初始化块,用于在类加载时初始化静态资源
static {
// 创建一个UriMatcher对象用于匹配URI初始状态设置为NO_MATCH表示没有匹配
@ -71,6 +72,16 @@ public class NotesProvider extends ContentProvider {
mMatcher.addURI(Notes.AUTHORITY, SearchManager.SUGGEST_URI_PATH_QUERY, URI_SEARCH_SUGGEST);
// 添加URI匹配规则匹配"content://com.example.notes/search_suggest_query/*"路径匹配码为URI_SEARCH_SUGGEST
// 其中"*"表示任意字符串用于匹配带有查询参数的搜索建议URI
=======
static {
mMatcher = new UriMatcher(UriMatcher.NO_MATCH);
mMatcher.addURI(Notes.AUTHORITY, "note", URI_NOTE);
mMatcher.addURI(Notes.AUTHORITY, "note/#", URI_NOTE_ITEM);
mMatcher.addURI(Notes.AUTHORITY, "data", URI_DATA);
mMatcher.addURI(Notes.AUTHORITY, "data/#", URI_DATA_ITEM);
mMatcher.addURI(Notes.AUTHORITY, "search", URI_SEARCH);
mMatcher.addURI(Notes.AUTHORITY, SearchManager.SUGGEST_URI_PATH_QUERY, URI_SEARCH_SUGGEST);
>>>>>>> 2f825b58ba9952e086b1b4b76135e78208e7a2ee
mMatcher.addURI(Notes.AUTHORITY, SearchManager.SUGGEST_URI_PATH_QUERY + "/*", URI_SEARCH_SUGGEST);
}

@ -14,6 +14,7 @@
* limitations under the License.
*/
<<<<<<< HEAD
// 包声明表明该类所属的包名此处在net.micode.notes.ui包下
package net.micode.notes.ui;
@ -213,4 +214,334 @@ public class AlarmAlertActivity extends Activity implements OnClickListener, OnD
mPlayer = null;
}
}
}
}
=======
package net.micode.notes.tool;
import android.content.Context;
import android.database.Cursor;
import android.os.Environment;
import android.text.TextUtils;
import android.text.format.DateFormat;
import android.util.Log;
import net.micode.notes.R;
import net.micode.notes.data.Notes;
import net.micode.notes.data.Notes.DataColumns;
import net.micode.notes.data.Notes.DataConstants;
import net.micode.notes.data.Notes.NoteColumns;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.PrintStream;
public class BackupUtils {
private static final String TAG = "BackupUtils";
// Singleton stuff
private static BackupUtils sInstance;
public static synchronized BackupUtils getInstance(Context context) {
if (sInstance == null) {
sInstance = new BackupUtils(context);
}
return sInstance;
}
/**
* Following states are signs to represents backup or restore
* status
*/
// Currently, the sdcard is not mounted
public static final int STATE_SD_CARD_UNMOUONTED = 0;
// The backup file not exist
public static final int STATE_BACKUP_FILE_NOT_EXIST = 1;
// The data is not well formated, may be changed by other programs
public static final int STATE_DATA_DESTROIED = 2;
// Some run-time exception which causes restore or backup fails
public static final int STATE_SYSTEM_ERROR = 3;
// Backup or restore success
public static final int STATE_SUCCESS = 4;
private TextExport mTextExport;
private BackupUtils(Context context) {
mTextExport = new TextExport(context);
}
private static boolean externalStorageAvailable() {
return Environment.MEDIA_MOUNTED.equals(Environment.getExternalStorageState());
}
public int exportToText() {
return mTextExport.exportToText();
}
public String getExportedTextFileName() {
return mTextExport.mFileName;
}
public String getExportedTextFileDir() {
return mTextExport.mFileDirectory;
}
private static class TextExport {
private static final String[] NOTE_PROJECTION = {
NoteColumns.ID,
NoteColumns.MODIFIED_DATE,
NoteColumns.SNIPPET,
NoteColumns.TYPE
};
private static final int NOTE_COLUMN_ID = 0;
private static final int NOTE_COLUMN_MODIFIED_DATE = 1;
private static final int NOTE_COLUMN_SNIPPET = 2;
private static final String[] DATA_PROJECTION = {
DataColumns.CONTENT,
DataColumns.MIME_TYPE,
DataColumns.DATA1,
DataColumns.DATA2,
DataColumns.DATA3,
DataColumns.DATA4,
};
private static final int DATA_COLUMN_CONTENT = 0;
private static final int DATA_COLUMN_MIME_TYPE = 1;
private static final int DATA_COLUMN_CALL_DATE = 2;
private static final int DATA_COLUMN_PHONE_NUMBER = 4;
private final String [] TEXT_FORMAT;
private static final int FORMAT_FOLDER_NAME = 0;
private static final int FORMAT_NOTE_DATE = 1;
private static final int FORMAT_NOTE_CONTENT = 2;
private Context mContext;
private String mFileName;
private String mFileDirectory;
public TextExport(Context context) {
TEXT_FORMAT = context.getResources().getStringArray(R.array.format_for_exported_note);
mContext = context;
mFileName = "";
mFileDirectory = "";
}
private String getFormat(int id) {
return TEXT_FORMAT[id];
}
/**
* Export the folder identified by folder id to text
*/
private void exportFolderToText(String folderId, PrintStream ps) {
// Query notes belong to this folder
Cursor notesCursor = mContext.getContentResolver().query(Notes.CONTENT_NOTE_URI,
NOTE_PROJECTION, NoteColumns.PARENT_ID + "=?", new String[] {
folderId
}, null);
if (notesCursor != null) {
if (notesCursor.moveToFirst()) {
do {
// Print note's last modified date
ps.println(String.format(getFormat(FORMAT_NOTE_DATE), DateFormat.format(
mContext.getString(R.string.format_datetime_mdhm),
notesCursor.getLong(NOTE_COLUMN_MODIFIED_DATE))));
// Query data belong to this note
String noteId = notesCursor.getString(NOTE_COLUMN_ID);
exportNoteToText(noteId, ps);
} while (notesCursor.moveToNext());
}
notesCursor.close();
}
}
/**
* Export note identified by id to a print stream
*/
private void exportNoteToText(String noteId, PrintStream ps) {
Cursor dataCursor = mContext.getContentResolver().query(Notes.CONTENT_DATA_URI,
DATA_PROJECTION, DataColumns.NOTE_ID + "=?", new String[] {
noteId
}, null);
if (dataCursor != null) {
if (dataCursor.moveToFirst()) {
do {
String mimeType = dataCursor.getString(DATA_COLUMN_MIME_TYPE);
if (DataConstants.CALL_NOTE.equals(mimeType)) {
// Print phone number
String phoneNumber = dataCursor.getString(DATA_COLUMN_PHONE_NUMBER);
long callDate = dataCursor.getLong(DATA_COLUMN_CALL_DATE);
String location = dataCursor.getString(DATA_COLUMN_CONTENT);
if (!TextUtils.isEmpty(phoneNumber)) {
ps.println(String.format(getFormat(FORMAT_NOTE_CONTENT),
phoneNumber));
}
// Print call date
ps.println(String.format(getFormat(FORMAT_NOTE_CONTENT), DateFormat
.format(mContext.getString(R.string.format_datetime_mdhm),
callDate)));
// Print call attachment location
if (!TextUtils.isEmpty(location)) {
ps.println(String.format(getFormat(FORMAT_NOTE_CONTENT),
location));
}
} else if (DataConstants.NOTE.equals(mimeType)) {
String content = dataCursor.getString(DATA_COLUMN_CONTENT);
if (!TextUtils.isEmpty(content)) {
ps.println(String.format(getFormat(FORMAT_NOTE_CONTENT),
content));
}
}
} while (dataCursor.moveToNext());
}
dataCursor.close();
}
// print a line separator between note
try {
ps.write(new byte[] {
Character.LINE_SEPARATOR, Character.LETTER_NUMBER
});
} catch (IOException e) {
Log.e(TAG, e.toString());
}
}
/**
* Note will be exported as text which is user readable
*/
public int exportToText() {
if (!externalStorageAvailable()) {
Log.d(TAG, "Media was not mounted");
return STATE_SD_CARD_UNMOUONTED;
}
PrintStream ps = getExportToTextPrintStream();
if (ps == null) {
Log.e(TAG, "get print stream error");
return STATE_SYSTEM_ERROR;
}
// First export folder and its notes
Cursor folderCursor = mContext.getContentResolver().query(
Notes.CONTENT_NOTE_URI,
NOTE_PROJECTION,
"(" + NoteColumns.TYPE + "=" + Notes.TYPE_FOLDER + " AND "
+ NoteColumns.PARENT_ID + "<>" + Notes.ID_TRASH_FOLER + ") OR "
+ NoteColumns.ID + "=" + Notes.ID_CALL_RECORD_FOLDER, null, null);
if (folderCursor != null) {
if (folderCursor.moveToFirst()) {
do {
// Print folder's name
String folderName = "";
if(folderCursor.getLong(NOTE_COLUMN_ID) == Notes.ID_CALL_RECORD_FOLDER) {
folderName = mContext.getString(R.string.call_record_folder_name);
} else {
folderName = folderCursor.getString(NOTE_COLUMN_SNIPPET);
}
if (!TextUtils.isEmpty(folderName)) {
ps.println(String.format(getFormat(FORMAT_FOLDER_NAME), folderName));
}
String folderId = folderCursor.getString(NOTE_COLUMN_ID);
exportFolderToText(folderId, ps);
} while (folderCursor.moveToNext());
}
folderCursor.close();
}
// Export notes in root's folder
Cursor noteCursor = mContext.getContentResolver().query(
Notes.CONTENT_NOTE_URI,
NOTE_PROJECTION,
NoteColumns.TYPE + "=" + +Notes.TYPE_NOTE + " AND " + NoteColumns.PARENT_ID
+ "=0", null, null);
if (noteCursor != null) {
if (noteCursor.moveToFirst()) {
do {
ps.println(String.format(getFormat(FORMAT_NOTE_DATE), DateFormat.format(
mContext.getString(R.string.format_datetime_mdhm),
noteCursor.getLong(NOTE_COLUMN_MODIFIED_DATE))));
// Query data belong to this note
String noteId = noteCursor.getString(NOTE_COLUMN_ID);
exportNoteToText(noteId, ps);
} while (noteCursor.moveToNext());
}
noteCursor.close();
}
ps.close();
return STATE_SUCCESS;
}
/**
* Get a print stream pointed to the file {@generateExportedTextFile}
*/
private PrintStream getExportToTextPrintStream() {
File file = generateFileMountedOnSDcard(mContext, R.string.file_path,
R.string.file_name_txt_format);
if (file == null) {
Log.e(TAG, "create file to exported failed");
return null;
}
mFileName = file.getName();
mFileDirectory = mContext.getString(R.string.file_path);
PrintStream ps = null;
try {
FileOutputStream fos = new FileOutputStream(file);
ps = new PrintStream(fos);
} catch (FileNotFoundException e) {
e.printStackTrace();
return null;
} catch (NullPointerException e) {
e.printStackTrace();
return null;
}
return ps;
}
}
/**
* Generate the text file to store imported data
*/
private static File generateFileMountedOnSDcard(Context context, int filePathResId, int fileNameFormatResId) {
StringBuilder sb = new StringBuilder();
sb.append(Environment.getExternalStorageDirectory());
sb.append(context.getString(filePathResId));
File filedir = new File(sb.toString());
sb.append(context.getString(
fileNameFormatResId,
DateFormat.format(context.getString(R.string.format_date_ymd),
System.currentTimeMillis())));
File file = new File(sb.toString());
try {
if (!filedir.exists()) {
filedir.mkdir();
}
if (!file.exists()) {
file.createNewFile();
}
return file;
} catch (SecurityException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
return null;
}
}
>>>>>>> 2f825b58ba9952e086b1b4b76135e78208e7a2ee

@ -14,7 +14,10 @@
* limitations under the License.
*/
<<<<<<< HEAD
// 包声明表明该类所属的包名为net.micode.notes.tool
=======
>>>>>>> 2f825b58ba9952e086b1b4b76135e78208e7a2ee
package net.micode.notes.tool;
import android.content.ContentProviderOperation;
@ -35,6 +38,7 @@ import net.micode.notes.ui.NotesListAdapter.AppWidgetAttribute;
import java.util.ArrayList;
import java.util.HashSet;
<<<<<<< HEAD
// DataUtils工具类提供了一系列用于操作笔记数据相关的实用方法
public class DataUtils {
// 用于日志记录的标签,方便在日志中识别该类输出的相关信息
@ -43,16 +47,26 @@ public class DataUtils {
// 批量删除笔记的方法根据给定的ContentResolver和要删除笔记的ID集合来执行删除操作
public static boolean batchDeleteNotes(ContentResolver resolver, HashSet<Long> ids) {
// 如果传入的ID集合为null记录日志并返回true可能表示无需进行删除操作的情况
=======
public class DataUtils {
public static final String TAG = "DataUtils";
public static boolean batchDeleteNotes(ContentResolver resolver, HashSet<Long> ids) {
>>>>>>> 2f825b58ba9952e086b1b4b76135e78208e7a2ee
if (ids == null) {
Log.d(TAG, "the ids is null");
return true;
}
<<<<<<< HEAD
// 如果ID集合为空记录日志并返回true表示没有实际要删除的笔记
=======
>>>>>>> 2f825b58ba9952e086b1b4b76135e78208e7a2ee
if (ids.size() == 0) {
Log.d(TAG, "no id is in the hashset");
return true;
}
<<<<<<< HEAD
// 创建一个用于存储内容提供器操作的列表,后续将批量执行这些操作来删除笔记
ArrayList<ContentProviderOperation> operationList = new ArrayList<ContentProviderOperation>();
// 遍历要删除的笔记ID集合
@ -73,10 +87,25 @@ public class DataUtils {
// 通过ContentResolver批量执行操作列表中的删除操作并获取操作结果数组
ContentProviderResult[] results = resolver.applyBatch(Notes.AUTHORITY, operationList);
// 如果结果数组为null或者长度为0或者第一个结果为null表示删除笔记失败记录日志并返回false
=======
ArrayList<ContentProviderOperation> operationList = new ArrayList<ContentProviderOperation>();
for (long id : ids) {
if(id == Notes.ID_ROOT_FOLDER) {
Log.e(TAG, "Don't delete system folder root");
continue;
}
ContentProviderOperation.Builder builder = ContentProviderOperation
.newDelete(ContentUris.withAppendedId(Notes.CONTENT_NOTE_URI, id));
operationList.add(builder.build());
}
try {
ContentProviderResult[] results = resolver.applyBatch(Notes.AUTHORITY, operationList);
>>>>>>> 2f825b58ba9952e086b1b4b76135e78208e7a2ee
if (results == null || results.length == 0 || results[0] == null) {
Log.d(TAG, "delete notes failed, ids:" + ids.toString());
return false;
}
<<<<<<< HEAD
// 如果成功执行删除操作返回true
return true;
} catch (RemoteException e) {
@ -84,11 +113,18 @@ public class DataUtils {
Log.e(TAG, String.format("%s: %s", e.toString(), e.getMessage()));
} catch (OperationApplicationException e) {
// 如果在应用操作过程中出现异常(比如操作不符合要求等),记录详细的异常信息到日志
=======
return true;
} catch (RemoteException e) {
Log.e(TAG, String.format("%s: %s", e.toString(), e.getMessage()));
} catch (OperationApplicationException e) {
>>>>>>> 2f825b58ba9952e086b1b4b76135e78208e7a2ee
Log.e(TAG, String.format("%s: %s", e.toString(), e.getMessage()));
}
return false;
}
<<<<<<< HEAD
// 将指定笔记移动到指定文件夹的方法,通过更新笔记的相关字段来实现移动操作
public static void moveNoteToFoler(ContentResolver resolver, long id, long srcFolderId, long desFolderId) {
// 创建一个ContentValues对象用于存储要更新的列和对应的值
@ -107,11 +143,24 @@ public class DataUtils {
public static boolean batchMoveToFolder(ContentResolver resolver, HashSet<Long> ids,
long folderId) {
// 如果传入的笔记ID集合为null记录日志并返回true可能表示无需进行移动操作的情况
=======
public static void moveNoteToFoler(ContentResolver resolver, long id, long srcFolderId, long desFolderId) {
ContentValues values = new ContentValues();
values.put(NoteColumns.PARENT_ID, desFolderId);
values.put(NoteColumns.ORIGIN_PARENT_ID, srcFolderId);
values.put(NoteColumns.LOCAL_MODIFIED, 1);
resolver.update(ContentUris.withAppendedId(Notes.CONTENT_NOTE_URI, id), values, null, null);
}
public static boolean batchMoveToFolder(ContentResolver resolver, HashSet<Long> ids,
long folderId) {
>>>>>>> 2f825b58ba9952e086b1b4b76135e78208e7a2ee
if (ids == null) {
Log.d(TAG, "the ids is null");
return true;
}
<<<<<<< HEAD
// 创建一个用于存储内容提供器操作的列表,后续将批量执行这些操作来移动笔记
ArrayList<ContentProviderOperation> operationList = new ArrayList<ContentProviderOperation>();
// 遍历要移动的笔记ID集合
@ -124,17 +173,30 @@ public class DataUtils {
// 设置本地修改标志,可能表示该笔记在本地有过修改操作
builder.withValue(NoteColumns.LOCAL_MODIFIED, 1);
// 将构建好的操作添加到操作列表中
=======
ArrayList<ContentProviderOperation> operationList = new ArrayList<ContentProviderOperation>();
for (long id : ids) {
ContentProviderOperation.Builder builder = ContentProviderOperation
.newUpdate(ContentUris.withAppendedId(Notes.CONTENT_NOTE_URI, id));
builder.withValue(NoteColumns.PARENT_ID, folderId);
builder.withValue(NoteColumns.LOCAL_MODIFIED, 1);
>>>>>>> 2f825b58ba9952e086b1b4b76135e78208e7a2ee
operationList.add(builder.build());
}
try {
<<<<<<< HEAD
// 通过ContentResolver批量执行操作列表中的更新操作并获取操作结果数组
ContentProviderResult[] results = resolver.applyBatch(Notes.AUTHORITY, operationList);
// 如果结果数组为null或者长度为0或者第一个结果为null表示移动笔记失败记录日志并返回false
=======
ContentProviderResult[] results = resolver.applyBatch(Notes.AUTHORITY, operationList);
>>>>>>> 2f825b58ba9952e086b1b4b76135e78208e7a2ee
if (results == null || results.length == 0 || results[0] == null) {
Log.d(TAG, "delete notes failed, ids:" + ids.toString());
return false;
}
<<<<<<< HEAD
// 如果成功执行移动操作返回true
return true;
} catch (RemoteException e) {
@ -142,12 +204,19 @@ public class DataUtils {
Log.e(TAG, String.format("%s: %s", e.toString(), e.getMessage()));
} catch (OperationApplicationException e) {
// 如果在应用操作过程中出现异常(比如操作不符合要求等),记录详细的异常信息到日志
=======
return true;
} catch (RemoteException e) {
Log.e(TAG, String.format("%s: %s", e.toString(), e.getMessage()));
} catch (OperationApplicationException e) {
>>>>>>> 2f825b58ba9952e086b1b4b76135e78208e7a2ee
Log.e(TAG, String.format("%s: %s", e.toString(), e.getMessage()));
}
return false;
}
/**
<<<<<<< HEAD
* Notes#TYPE_SYSTEM
*/
public static int getUserFolderCount(ContentResolver resolver) {
@ -155,12 +224,19 @@ public class DataUtils {
// 查询的列只需要计数结果,所以使用"COUNT(*)"
// 查询条件是类型为文件夹NoteColumns.TYPE对应的是文件夹类型且父文件夹ID不是回收站文件夹ID
Cursor cursor = resolver.query(Notes.CONTENT_NOTE_URI,
=======
* Get the all folder count except system folders {@link Notes#TYPE_SYSTEM}}
*/
public static int getUserFolderCount(ContentResolver resolver) {
Cursor cursor =resolver.query(Notes.CONTENT_NOTE_URI,
>>>>>>> 2f825b58ba9952e086b1b4b76135e78208e7a2ee
new String[] { "COUNT(*)" },
NoteColumns.TYPE + "=? AND " + NoteColumns.PARENT_ID + "<>?",
new String[] { String.valueOf(Notes.TYPE_FOLDER), String.valueOf(Notes.ID_TRASH_FOLER)},
null);
int count = 0;
<<<<<<< HEAD
// 如果游标不为null表示查询到了结果
if (cursor!= null) {
// 将游标移动到第一条记录(因为只有一条计数结果记录)
@ -173,6 +249,15 @@ public class DataUtils {
Log.e(TAG, "get folder count failed:" + e.toString());
} finally {
// 关闭游标,释放资源
=======
if(cursor != null) {
if(cursor.moveToFirst()) {
try {
count = cursor.getInt(0);
} catch (IndexOutOfBoundsException e) {
Log.e(TAG, "get folder count failed:" + e.toString());
} finally {
>>>>>>> 2f825b58ba9952e086b1b4b76135e78208e7a2ee
cursor.close();
}
}
@ -180,9 +265,13 @@ public class DataUtils {
return count;
}
<<<<<<< HEAD
// 判断指定笔记在笔记数据库中是否可见(根据特定条件,比如不在回收站等)的方法
public static boolean visibleInNoteDatabase(ContentResolver resolver, long noteId, int type) {
// 通过ContentResolver查询指定笔记的记录查询条件是类型为指定类型且父文件夹ID不是回收站文件夹ID
=======
public static boolean visibleInNoteDatabase(ContentResolver resolver, long noteId, int type) {
>>>>>>> 2f825b58ba9952e086b1b4b76135e78208e7a2ee
Cursor cursor = resolver.query(ContentUris.withAppendedId(Notes.CONTENT_NOTE_URI, noteId),
null,
NoteColumns.TYPE + "=? AND " + NoteColumns.PARENT_ID + "<>" + Notes.ID_TRASH_FOLER,
@ -190,6 +279,7 @@ public class DataUtils {
null);
boolean exist = false;
<<<<<<< HEAD
// 如果游标不为null表示查询到了结果
if (cursor!= null) {
// 如果查询到的记录数量大于0表示该笔记存在且符合可见条件设置exist为true
@ -197,18 +287,29 @@ public class DataUtils {
exist = true;
}
// 关闭游标,释放资源
=======
if (cursor != null) {
if (cursor.getCount() > 0) {
exist = true;
}
>>>>>>> 2f825b58ba9952e086b1b4b76135e78208e7a2ee
cursor.close();
}
return exist;
}
<<<<<<< HEAD
// 判断指定笔记在笔记数据库中是否存在的方法(简单查询是否有对应记录)
public static boolean existInNoteDatabase(ContentResolver resolver, long noteId) {
// 通过ContentResolver查询指定笔记的记录不设置额外的查询条件
=======
public static boolean existInNoteDatabase(ContentResolver resolver, long noteId) {
>>>>>>> 2f825b58ba9952e086b1b4b76135e78208e7a2ee
Cursor cursor = resolver.query(ContentUris.withAppendedId(Notes.CONTENT_NOTE_URI, noteId),
null, null, null, null);
boolean exist = false;
<<<<<<< HEAD
// 如果游标不为null表示查询到了结果
if (cursor!= null) {
// 如果查询到的记录数量大于0表示该笔记存在设置exist为true
@ -216,18 +317,29 @@ public class DataUtils {
exist = true;
}
// 关闭游标,释放资源
=======
if (cursor != null) {
if (cursor.getCount() > 0) {
exist = true;
}
>>>>>>> 2f825b58ba9952e086b1b4b76135e78208e7a2ee
cursor.close();
}
return exist;
}
<<<<<<< HEAD
// 判断指定数据(可能是某种关联数据等)在数据数据库中是否存在的方法(简单查询是否有对应记录)
public static boolean existInDataDatabase(ContentResolver resolver, long dataId) {
// 通过ContentResolver查询指定数据的记录不设置额外的查询条件
=======
public static boolean existInDataDatabase(ContentResolver resolver, long dataId) {
>>>>>>> 2f825b58ba9952e086b1b4b76135e78208e7a2ee
Cursor cursor = resolver.query(ContentUris.withAppendedId(Notes.CONTENT_DATA_URI, dataId),
null, null, null, null);
boolean exist = false;
<<<<<<< HEAD
// 如果游标不为null表示查询到了结果
if (cursor!= null) {
// 如果查询到的记录数量大于0表示该数据存在设置exist为true
@ -239,12 +351,25 @@ public class DataUtils {
// 检查指定名称的文件夹在数据库中是否可见(根据特定条件,如不在回收站且名称匹配等)的方法
public static boolean checkVisibleFolderName(ContentResolver resolver, String name) {
// 通过ContentResolver查询符合条件的文件夹记录查询条件是类型为文件夹、父文件夹ID不是回收站文件夹ID且摘要可能是名称相关字段匹配指定名称
=======
if (cursor != null) {
if (cursor.getCount() > 0) {
exist = true;
}
cursor.close();
}
return exist;
}
public static boolean checkVisibleFolderName(ContentResolver resolver, String name) {
>>>>>>> 2f825b58ba9952e086b1b4b76135e78208e7a2ee
Cursor cursor = resolver.query(Notes.CONTENT_NOTE_URI, null,
NoteColumns.TYPE + "=" + Notes.TYPE_FOLDER +
" AND " + NoteColumns.PARENT_ID + "<>" + Notes.ID_TRASH_FOLER +
" AND " + NoteColumns.SNIPPET + "=?",
new String[] { name }, null);
boolean exist = false;
<<<<<<< HEAD
// 如果游标不为null表示查询到了结果
if (cursor!= null) {
// 如果查询到的记录数量大于0表示存在符合条件的文件夹设置exist为true
@ -252,14 +377,24 @@ public class DataUtils {
exist = true;
}
// 关闭游标,释放资源
=======
if(cursor != null) {
if(cursor.getCount() > 0) {
exist = true;
}
>>>>>>> 2f825b58ba9952e086b1b4b76135e78208e7a2ee
cursor.close();
}
return exist;
}
<<<<<<< HEAD
// 获取指定文件夹下所有笔记对应的小部件相关属性集合的方法(可能用于展示小部件相关信息等)
public static HashSet<AppWidgetAttribute> getFolderNoteWidget(ContentResolver resolver, long folderId) {
// 通过ContentResolver查询指定文件夹下笔记的小部件ID和小部件类型信息
=======
public static HashSet<AppWidgetAttribute> getFolderNoteWidget(ContentResolver resolver, long folderId) {
>>>>>>> 2f825b58ba9952e086b1b4b76135e78208e7a2ee
Cursor c = resolver.query(Notes.CONTENT_NOTE_URI,
new String[] { NoteColumns.WIDGET_ID, NoteColumns.WIDGET_TYPE },
NoteColumns.PARENT_ID + "=?",
@ -267,13 +402,18 @@ public class DataUtils {
null);
HashSet<AppWidgetAttribute> set = null;
<<<<<<< HEAD
// 如果游标不为null表示查询到了结果
if (c!= null) {
// 将游标移动到第一条记录
=======
if (c != null) {
>>>>>>> 2f825b58ba9952e086b1b4b76135e78208e7a2ee
if (c.moveToFirst()) {
set = new HashSet<AppWidgetAttribute>();
do {
try {
<<<<<<< HEAD
// 创建一个AppWidgetAttribute对象用于存储小部件相关属性
AppWidgetAttribute widget = new AppWidgetAttribute();
// 从游标中获取小部件ID并赋值给widget对象
@ -284,26 +424,41 @@ public class DataUtils {
set.add(widget);
} catch (IndexOutOfBoundsException e) {
// 如果获取数据出现越界异常,记录详细的异常信息到日志
=======
AppWidgetAttribute widget = new AppWidgetAttribute();
widget.widgetId = c.getInt(0);
widget.widgetType = c.getInt(1);
set.add(widget);
} catch (IndexOutOfBoundsException e) {
>>>>>>> 2f825b58ba9952e086b1b4b76135e78208e7a2ee
Log.e(TAG, e.toString());
}
} while (c.moveToNext());
}
<<<<<<< HEAD
// 关闭游标,释放资源
=======
>>>>>>> 2f825b58ba9952e086b1b4b76135e78208e7a2ee
c.close();
}
return set;
}
<<<<<<< HEAD
// 根据笔记ID获取对应的电话号码的方法可能是与笔记关联的电话号码
public static String getCallNumberByNoteId(ContentResolver resolver, long noteId) {
// 通过ContentResolver查询指定笔记关联的数据表可能是通话记录相关的数据表获取电话号码列的值
// 查询条件是笔记ID匹配且MIME类型匹配可能用于确定数据类型
=======
public static String getCallNumberByNoteId(ContentResolver resolver, long noteId) {
>>>>>>> 2f825b58ba9952e086b1b4b76135e78208e7a2ee
Cursor cursor = resolver.query(Notes.CONTENT_DATA_URI,
new String [] { CallNote.PHONE_NUMBER },
CallNote.NOTE_ID + "=? AND " + CallNote.MIME_TYPE + "=?",
new String [] { String.valueOf(noteId), CallNote.CONTENT_ITEM_TYPE },
null);
<<<<<<< HEAD
if (cursor!= null && cursor.moveToFirst()) {
try {
// 如果查询到结果且游标移动到第一条记录,获取电话号码字符串并返回
@ -313,16 +468,28 @@ public class DataUtils {
Log.e(TAG, "Get call number fails " + e.toString());
} finally {
// 关闭游标,释放资源
=======
if (cursor != null && cursor.moveToFirst()) {
try {
return cursor.getString(0);
} catch (IndexOutOfBoundsException e) {
Log.e(TAG, "Get call number fails " + e.toString());
} finally {
>>>>>>> 2f825b58ba9952e086b1b4b76135e78208e7a2ee
cursor.close();
}
}
return "";
}
<<<<<<< HEAD
// 根据电话号码和通话日期获取对应的笔记ID的方法可能用于反向查找关联笔记
public static long getNoteIdByPhoneNumberAndCallDate(ContentResolver resolver, String phoneNumber, long callDate) {
// 通过ContentResolver查询指定数据表可能是通话记录相关的数据表获取笔记ID列的值
// 查询条件是通话日期匹配、MIME类型匹配且电话号码匹配通过自定义函数PHONE_NUMBERS_EQUAL判断
=======
public static long getNoteIdByPhoneNumberAndCallDate(ContentResolver resolver, String phoneNumber, long callDate) {
>>>>>>> 2f825b58ba9952e086b1b4b76135e78208e7a2ee
Cursor cursor = resolver.query(Notes.CONTENT_DATA_URI,
new String [] { CallNote.NOTE_ID },
CallNote.CALL_DATE + "=? AND " + CallNote.MIME_TYPE + "=? AND PHONE_NUMBERS_EQUAL("
@ -330,6 +497,7 @@ public class DataUtils {
new String [] { String.valueOf(callDate), CallNote.CONTENT_ITEM_TYPE, phoneNumber },
null);
<<<<<<< HEAD
if (cursor!= null) {
if (cursor.moveToFirst()) {
try {
@ -341,9 +509,51 @@ public class DataUtils {
}
}
// 关闭游标,释放资源
=======
if (cursor != null) {
if (cursor.moveToFirst()) {
try {
return cursor.getLong(0);
} catch (IndexOutOfBoundsException e) {
Log.e(TAG, "Get call note id fails " + e.toString());
}
}
>>>>>>> 2f825b58ba9952e086b1b4b76135e78208e7a2ee
cursor.close();
}
return 0;
}
// 根据笔记ID获取对应的摘要信息的方法
<<<<<<< HEAD
// 根据笔记ID获取对应的摘要信息的方法
=======
public static String getSnippetById(ContentResolver resolver, long noteId) {
Cursor cursor = resolver.query(Notes.CONTENT_NOTE_URI,
new String [] { NoteColumns.SNIPPET },
NoteColumns.ID + "=?",
new String [] { String.valueOf(noteId)},
null);
if (cursor != null) {
String snippet = "";
if (cursor.moveToFirst()) {
snippet = cursor.getString(0);
}
cursor.close();
return snippet;
}
throw new IllegalArgumentException("Note is not found with id: " + noteId);
}
public static String getFormattedSnippet(String snippet) {
if (snippet != null) {
snippet = snippet.trim();
int index = snippet.indexOf('\n');
if (index != -1) {
snippet = snippet.substring(0, index);
}
}
return snippet;
}
}
>>>>>>> 2f825b58ba9952e086b1b4b76135e78208e7a2ee

@ -14,6 +14,7 @@
* limitations under the License.
*/
<<<<<<< HEAD
// 包声明表明该类所属的包名为net.micode.notes.tool
package net.micode.notes.tool;
@ -200,4 +201,103 @@ public class GTaskStringUtils {
// 表示元数据中笔记名称相关的特定字符串常量,通常用于给出一个提示信息,
// 告知不要对这类特殊的元数据笔记进行更新和删除操作等情况
public final static String META_NOTE_NAME = "[META INFO] DON'T UPDATE AND DELETE";
}
}
=======
package net.micode.notes.tool;
public class GTaskStringUtils {
public final static String GTASK_JSON_ACTION_ID = "action_id";
public final static String GTASK_JSON_ACTION_LIST = "action_list";
public final static String GTASK_JSON_ACTION_TYPE = "action_type";
public final static String GTASK_JSON_ACTION_TYPE_CREATE = "create";
public final static String GTASK_JSON_ACTION_TYPE_GETALL = "get_all";
public final static String GTASK_JSON_ACTION_TYPE_MOVE = "move";
public final static String GTASK_JSON_ACTION_TYPE_UPDATE = "update";
public final static String GTASK_JSON_CREATOR_ID = "creator_id";
public final static String GTASK_JSON_CHILD_ENTITY = "child_entity";
public final static String GTASK_JSON_CLIENT_VERSION = "client_version";
public final static String GTASK_JSON_COMPLETED = "completed";
public final static String GTASK_JSON_CURRENT_LIST_ID = "current_list_id";
public final static String GTASK_JSON_DEFAULT_LIST_ID = "default_list_id";
public final static String GTASK_JSON_DELETED = "deleted";
public final static String GTASK_JSON_DEST_LIST = "dest_list";
public final static String GTASK_JSON_DEST_PARENT = "dest_parent";
public final static String GTASK_JSON_DEST_PARENT_TYPE = "dest_parent_type";
public final static String GTASK_JSON_ENTITY_DELTA = "entity_delta";
public final static String GTASK_JSON_ENTITY_TYPE = "entity_type";
public final static String GTASK_JSON_GET_DELETED = "get_deleted";
public final static String GTASK_JSON_ID = "id";
public final static String GTASK_JSON_INDEX = "index";
public final static String GTASK_JSON_LAST_MODIFIED = "last_modified";
public final static String GTASK_JSON_LATEST_SYNC_POINT = "latest_sync_point";
public final static String GTASK_JSON_LIST_ID = "list_id";
public final static String GTASK_JSON_LISTS = "lists";
public final static String GTASK_JSON_NAME = "name";
public final static String GTASK_JSON_NEW_ID = "new_id";
public final static String GTASK_JSON_NOTES = "notes";
public final static String GTASK_JSON_PARENT_ID = "parent_id";
public final static String GTASK_JSON_PRIOR_SIBLING_ID = "prior_sibling_id";
public final static String GTASK_JSON_RESULTS = "results";
public final static String GTASK_JSON_SOURCE_LIST = "source_list";
public final static String GTASK_JSON_TASKS = "tasks";
public final static String GTASK_JSON_TYPE = "type";
public final static String GTASK_JSON_TYPE_GROUP = "GROUP";
public final static String GTASK_JSON_TYPE_TASK = "TASK";
public final static String GTASK_JSON_USER = "user";
public final static String MIUI_FOLDER_PREFFIX = "[MIUI_Notes]";
public final static String FOLDER_DEFAULT = "Default";
public final static String FOLDER_CALL_NOTE = "Call_Note";
public final static String FOLDER_META = "METADATA";
public final static String META_HEAD_GTASK_ID = "meta_gid";
public final static String META_HEAD_NOTE = "meta_note";
public final static String META_HEAD_DATA = "meta_data";
public final static String META_NOTE_NAME = "[META INFO] DON'T UPDATE AND DELETE";
}
>>>>>>> 2f825b58ba9952e086b1b4b76135e78208e7a2ee

@ -14,7 +14,10 @@
* limitations under the License.
*/
<<<<<<< HEAD
// 包声明表明该类所属的包名为net.micode.notes.tool
=======
>>>>>>> 2f825b58ba9952e086b1b4b76135e78208e7a2ee
package net.micode.notes.tool;
import android.content.Context;
@ -23,6 +26,7 @@ import android.preference.PreferenceManager;
import net.micode.notes.R;
import net.micode.notes.ui.NotesPreferenceActivity;
<<<<<<< HEAD
// ResourceParser类从名称来看是一个资源解析相关的工具类用于获取和处理各种与界面显示相关的资源如颜色、背景图片、字体样式等资源的相关操作
public class ResourceParser {
@ -66,16 +70,56 @@ public class ResourceParser {
};
// 根据传入的颜色标识ID对应前面定义的颜色常量获取笔记编辑页面的背景图片资源ID方便在代码中设置对应的背景图片资源
=======
public class ResourceParser {
public static final int YELLOW = 0;
public static final int BLUE = 1;
public static final int WHITE = 2;
public static final int GREEN = 3;
public static final int RED = 4;
public static final int BG_DEFAULT_COLOR = YELLOW;
public static final int TEXT_SMALL = 0;
public static final int TEXT_MEDIUM = 1;
public static final int TEXT_LARGE = 2;
public static final int TEXT_SUPER = 3;
public static final int BG_DEFAULT_FONT_SIZE = TEXT_MEDIUM;
public static class NoteBgResources {
private final static int [] BG_EDIT_RESOURCES = new int [] {
R.drawable.edit_yellow,
R.drawable.edit_blue,
R.drawable.edit_white,
R.drawable.edit_green,
R.drawable.edit_red
};
private final static int [] BG_EDIT_TITLE_RESOURCES = new int [] {
R.drawable.edit_title_yellow,
R.drawable.edit_title_blue,
R.drawable.edit_title_white,
R.drawable.edit_title_green,
R.drawable.edit_title_red
};
>>>>>>> 2f825b58ba9952e086b1b4b76135e78208e7a2ee
public static int getNoteBgResource(int id) {
return BG_EDIT_RESOURCES[id];
}
<<<<<<< HEAD
// 根据传入的颜色标识ID对应前面定义的颜色常量获取笔记编辑页面标题的背景图片资源ID方便在代码中设置对应的标题背景图片资源
=======
>>>>>>> 2f825b58ba9952e086b1b4b76135e78208e7a2ee
public static int getNoteTitleBgResource(int id) {
return BG_EDIT_TITLE_RESOURCES[id];
}
}
<<<<<<< HEAD
// 根据给定的上下文Context获取默认的背景颜色标识ID判断逻辑基于用户在偏好设置Preference中是否设置了特定的背景颜色相关选项
public static int getDefaultBgId(Context context) {
// 通过PreferenceManager获取默认的共享偏好设置对象然后检查是否设置了特定的背景颜色设置键对应的布尔值可能表示用户是否手动设置过背景颜色
@ -85,10 +129,18 @@ public class ResourceParser {
return (int) (Math.random() * NoteBgResources.BG_EDIT_RESOURCES.length);
} else {
// 如果用户没有设置过返回默认的背景颜色标识ID即前面定义的BG_DEFAULT_COLOR
=======
public static int getDefaultBgId(Context context) {
if (PreferenceManager.getDefaultSharedPreferences(context).getBoolean(
NotesPreferenceActivity.PREFERENCE_SET_BG_COLOR_KEY, false)) {
return (int) (Math.random() * NoteBgResources.BG_EDIT_RESOURCES.length);
} else {
>>>>>>> 2f825b58ba9952e086b1b4b76135e78208e7a2ee
return BG_DEFAULT_COLOR;
}
}
<<<<<<< HEAD
// 内部静态类NoteItemBgResources用于管理笔记列表项相关的背景资源如不同位置的列表项背景图片资源等同样将相关资源的获取逻辑封装在内部类中便于代码的组织和维护
public static class NoteItemBgResources {
// 定义一个私有的静态整数数组用于存储列表项第一个元素比如列表中第一个笔记项的背景图片资源ID每个元素对应一种颜色顺序与前面定义的颜色常量对应的对应背景图片资源
@ -128,31 +180,79 @@ public class ResourceParser {
};
// 根据传入的颜色标识ID对应前面定义的颜色常量获取列表项第一个元素的背景图片资源ID方便在代码中设置对应的背景图片资源
=======
public static class NoteItemBgResources {
private final static int [] BG_FIRST_RESOURCES = new int [] {
R.drawable.list_yellow_up,
R.drawable.list_blue_up,
R.drawable.list_white_up,
R.drawable.list_green_up,
R.drawable.list_red_up
};
private final static int [] BG_NORMAL_RESOURCES = new int [] {
R.drawable.list_yellow_middle,
R.drawable.list_blue_middle,
R.drawable.list_white_middle,
R.drawable.list_green_middle,
R.drawable.list_red_middle
};
private final static int [] BG_LAST_RESOURCES = new int [] {
R.drawable.list_yellow_down,
R.drawable.list_blue_down,
R.drawable.list_white_down,
R.drawable.list_green_down,
R.drawable.list_red_down,
};
private final static int [] BG_SINGLE_RESOURCES = new int [] {
R.drawable.list_yellow_single,
R.drawable.list_blue_single,
R.drawable.list_white_single,
R.drawable.list_green_single,
R.drawable.list_red_single
};
>>>>>>> 2f825b58ba9952e086b1b4b76135e78208e7a2ee
public static int getNoteBgFirstRes(int id) {
return BG_FIRST_RESOURCES[id];
}
<<<<<<< HEAD
// 根据传入的颜色标识ID对应前面定义的颜色常量获取列表项最后一个元素的背景图片资源ID方便在代码中设置对应的背景图片资源
=======
>>>>>>> 2f825b58ba9952e086b1b4b76135e78208e7a2ee
public static int getNoteBgLastRes(int id) {
return BG_LAST_RESOURCES[id];
}
<<<<<<< HEAD
// 根据传入的颜色标识ID对应前面定义的颜色常量获取列表项单独存在时的背景图片资源ID方便在代码中设置对应的背景图片资源
=======
>>>>>>> 2f825b58ba9952e086b1b4b76135e78208e7a2ee
public static int getNoteBgSingleRes(int id) {
return BG_SINGLE_RESOURCES[id];
}
<<<<<<< HEAD
// 根据传入的颜色标识ID对应前面定义的颜色常量获取列表项中间元素的背景图片资源ID方便在代码中设置对应的背景图片资源
=======
>>>>>>> 2f825b58ba9952e086b1b4b76135e78208e7a2ee
public static int getNoteBgNormalRes(int id) {
return BG_NORMAL_RESOURCES[id];
}
<<<<<<< HEAD
// 获取文件夹的背景图片资源ID这里固定返回一个表示文件夹背景图片的资源ID可能所有文件夹使用相同的背景图片样式
=======
>>>>>>> 2f825b58ba9952e086b1b4b76135e78208e7a2ee
public static int getFolderBgRes() {
return R.drawable.list_folder;
}
}
<<<<<<< HEAD
// 内部静态类WidgetBgResources用于管理小部件相关的背景资源如不同尺寸小部件的背景图片资源等将相关资源的获取逻辑封装在内部类中以更好地组织代码结构
public static class WidgetBgResources {
// 定义一个私有的静态整数数组用于存储2倍尺寸小部件的背景图片资源ID每个元素对应一种颜色顺序与前面定义的颜色常量对应的对应背景图片资源
@ -165,10 +265,22 @@ public class ResourceParser {
};
// 根据传入的颜色标识ID对应前面定义的颜色常量获取2倍尺寸小部件的背景图片资源ID方便在代码中设置对应的小部件背景图片资源
=======
public static class WidgetBgResources {
private final static int [] BG_2X_RESOURCES = new int [] {
R.drawable.widget_2x_yellow,
R.drawable.widget_2x_blue,
R.drawable.widget_2x_white,
R.drawable.widget_2x_green,
R.drawable.widget_2x_red,
};
>>>>>>> 2f825b58ba9952e086b1b4b76135e78208e7a2ee
public static int getWidget2xBgResource(int id) {
return BG_2X_RESOURCES[id];
}
<<<<<<< HEAD
// 定义一个私有的静态整数数组用于存储4倍尺寸小部件的背景图片资源ID每个元素对应一种颜色顺序与前面定义的颜色常量对应的对应背景图片资源
private final static int[] BG_4X_RESOURCES = new int[]{
R.drawable.widget_4x_yellow,
@ -179,11 +291,22 @@ public class ResourceParser {
};
// 根据传入的颜色标识ID对应前面定义的颜色常量获取4倍尺寸小部件的背景图片资源ID方便在代码中设置对应的小部件背景图片资源
=======
private final static int [] BG_4X_RESOURCES = new int [] {
R.drawable.widget_4x_yellow,
R.drawable.widget_4x_blue,
R.drawable.widget_4x_white,
R.drawable.widget_4x_green,
R.drawable.widget_4x_red
};
>>>>>>> 2f825b58ba9952e086b1b4b76135e78208e7a2ee
public static int getWidget4xBgResource(int id) {
return BG_4X_RESOURCES[id];
}
}
<<<<<<< HEAD
// 内部静态类TextAppearanceResources用于管理文本外观相关的资源如不同字体大小对应的样式资源等将相关资源的获取逻辑封装在内部类中使代码结构更清晰易读
public static class TextAppearanceResources {
// 定义一个私有的静态整数数组用于存储不同字体大小对应的文本外观样式资源ID每个元素对应一种字体大小级别顺序与前面定义的字体大小常量对应的对应样式资源
@ -195,6 +318,16 @@ public class ResourceParser {
};
// 根据传入的字体大小标识ID对应前面定义的字体大小常量获取对应的文本外观样式资源ID同时处理了ID超出资源数组长度的情况可能是由于数据异常等原因此时返回默认的字体大小对应的资源ID
=======
public static class TextAppearanceResources {
private final static int [] TEXTAPPEARANCE_RESOURCES = new int [] {
R.style.TextAppearanceNormal,
R.style.TextAppearanceMedium,
R.style.TextAppearanceLarge,
R.style.TextAppearanceSuper
};
>>>>>>> 2f825b58ba9952e086b1b4b76135e78208e7a2ee
public static int getTexAppearanceResource(int id) {
/**
* HACKME: Fix bug of store the resource id in shared preference.
@ -207,9 +340,16 @@ public class ResourceParser {
return TEXTAPPEARANCE_RESOURCES[id];
}
<<<<<<< HEAD
// 获取文本外观样式资源数组的长度可用于判断传入的字体大小标识ID是否越界等情况也便于在其他相关逻辑中了解资源的数量情况
=======
>>>>>>> 2f825b58ba9952e086b1b4b76135e78208e7a2ee
public static int getResourcesSize() {
return TEXTAPPEARANCE_RESOURCES.length;
}
}
}
<<<<<<< HEAD
}
=======
}
>>>>>>> 2f825b58ba9952e086b1b4b76135e78208e7a2ee

@ -14,7 +14,10 @@
* limitations under the License.
*/
<<<<<<< HEAD
// 包声明表明该类属于net.micode.notes.ui包通常用于存放与用户界面相关的类
=======
>>>>>>> 2f825b58ba9952e086b1b4b76135e78208e7a2ee
package net.micode.notes.ui;
import android.app.Activity;
@ -40,6 +43,7 @@ import net.micode.notes.tool.DataUtils;
import java.io.IOException;
<<<<<<< HEAD
// AlarmAlertActivity类继承自Activity类意味着它是一个安卓中的Activity用于展示用户界面。
// 同时实现了OnClickListener和OnDismissListener接口用于处理对话框的点击和关闭事件
public class AlarmAlertActivity extends Activity implements OnClickListener, OnDismissListener {
@ -69,12 +73,31 @@ public class AlarmAlertActivity extends Activity implements OnClickListener, OnD
if (!isScreenOn()) {
// 给窗口添加一系列标志位,用于确保屏幕在必要时亮起、保持常亮,并且允许在屏幕锁定时进行相关操作,
// 同时设置布局相关的装饰属性,以保证界面能正确显示
=======
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;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
requestWindowFeature(Window.FEATURE_NO_TITLE);
final Window win = getWindow();
win.addFlags(WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED);
if (!isScreenOn()) {
>>>>>>> 2f825b58ba9952e086b1b4b76135e78208e7a2ee
win.addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON
| WindowManager.LayoutParams.FLAG_TURN_SCREEN_ON
| WindowManager.LayoutParams.FLAG_ALLOW_LOCK_WHILE_SCREEN_ON
| WindowManager.LayoutParams.FLAG_LAYOUT_INSET_DECOR);
}
<<<<<<< HEAD
// 获取启动该Activity的Intent对象Intent中可能携带了与提醒相关的数据比如笔记的相关信息等
Intent intent = getIntent();
@ -90,10 +113,22 @@ public class AlarmAlertActivity extends Activity implements OnClickListener, OnD
// 则进行截断处理截取前60个字符并添加一个特定的提示字符串从资源文件中获取否则保持原摘要信息不变
} catch (IllegalArgumentException e) {
// 如果在解析笔记ID或者获取摘要信息过程中出现参数异常比如格式不正确等原因打印异常堆栈信息并直接返回不再执行后续操作
=======
Intent intent = getIntent();
try {
mNoteId = Long.valueOf(intent.getData().getPathSegments().get(1));
mSnippet = DataUtils.getSnippetById(this.getContentResolver(), mNoteId);
mSnippet = mSnippet.length() > SNIPPET_PREW_MAX_LEN ? mSnippet.substring(0,
SNIPPET_PREW_MAX_LEN) + getResources().getString(R.string.notelist_string_info)
: mSnippet;
} catch (IllegalArgumentException e) {
>>>>>>> 2f825b58ba9952e086b1b4b76135e78208e7a2ee
e.printStackTrace();
return;
}
<<<<<<< HEAD
// 创建一个MediaPlayer实例用于后续播放提醒声音
mPlayer = new MediaPlayer();
// 通过DataUtils工具类判断该笔记在笔记数据库中是否可见可能涉及是否被删除、是否处于有效状态等条件判断
@ -105,10 +140,18 @@ public class AlarmAlertActivity extends Activity implements OnClickListener, OnD
playAlarmSound();
} else {
// 如果笔记不可见直接结束当前Activity意味着不需要展示提醒相关的界面了
=======
mPlayer = new MediaPlayer();
if (DataUtils.visibleInNoteDatabase(getContentResolver(), mNoteId, Notes.TYPE_NOTE)) {
showActionDialog();
playAlarmSound();
} else {
>>>>>>> 2f825b58ba9952e086b1b4b76135e78208e7a2ee
finish();
}
}
<<<<<<< HEAD
// 私有方法,用于判断屏幕是否处于开启状态
private boolean isScreenOn() {
// 获取系统的电源管理服务对象,用于查询屏幕的电源状态等信息
@ -155,10 +198,45 @@ public class AlarmAlertActivity extends Activity implements OnClickListener, OnD
e.printStackTrace();
} catch (IOException e) {
// 如果在读取数据源等IO操作过程中出现异常比如音频文件损坏、无法读取等原因打印异常堆栈信息
=======
private boolean isScreenOn() {
PowerManager pm = (PowerManager) getSystemService(Context.POWER_SERVICE);
return pm.isScreenOn();
}
private void playAlarmSound() {
Uri url = RingtoneManager.getActualDefaultRingtoneUri(this, RingtoneManager.TYPE_ALARM);
int silentModeStreams = Settings.System.getInt(getContentResolver(),
Settings.System.MODE_RINGER_STREAMS_AFFECTED, 0);
if ((silentModeStreams & (1 << AudioManager.STREAM_ALARM)) != 0) {
mPlayer.setAudioStreamType(silentModeStreams);
} else {
mPlayer.setAudioStreamType(AudioManager.STREAM_ALARM);
}
try {
mPlayer.setDataSource(this, url);
mPlayer.prepare();
mPlayer.setLooping(true);
mPlayer.start();
} catch (IllegalArgumentException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (SecurityException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IllegalStateException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IOException e) {
// TODO Auto-generated catch block
>>>>>>> 2f825b58ba9952e086b1b4b76135e78208e7a2ee
e.printStackTrace();
}
}
<<<<<<< HEAD
// 私有方法,用于创建并显示操作对话框,给用户提供相应的操作选项,比如确认、进入编辑等操作
private void showActionDialog() {
// 创建一个AlertDialog的构建器对象用于方便地构建AlertDialog对话框
@ -191,6 +269,25 @@ public class AlarmAlertActivity extends Activity implements OnClickListener, OnD
// 通过Intent的额外数据传递机制将笔记的ID传递给目标ActivityNoteEditActivity以便目标Activity能获取并处理对应的笔记
intent.putExtra(Intent.EXTRA_UID, mNoteId);
// 启动目标Activity跳转到对应的笔记编辑界面
=======
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);
}
public void onClick(DialogInterface dialog, int which) {
switch (which) {
case DialogInterface.BUTTON_NEGATIVE:
Intent intent = new Intent(this, NoteEditActivity.class);
intent.setAction(Intent.ACTION_VIEW);
intent.putExtra(Intent.EXTRA_UID, mNoteId);
>>>>>>> 2f825b58ba9952e086b1b4b76135e78208e7a2ee
startActivity(intent);
break;
default:
@ -198,6 +295,7 @@ public class AlarmAlertActivity extends Activity implements OnClickListener, OnD
}
}
<<<<<<< HEAD
// 实现OnDismissListener接口的方法当对话框关闭时会被调用用于执行对话框关闭后的相关操作
public void onDismiss(DialogInterface dialog) {
// 调用stopAlarmSound方法停止播放提醒声音并释放相关的资源如MediaPlayer占用的内存等
@ -217,4 +315,19 @@ public class AlarmAlertActivity extends Activity implements OnClickListener, OnD
mPlayer = null;
}
}
}
}
=======
public void onDismiss(DialogInterface dialog) {
stopAlarmSound();
finish();
}
private void stopAlarmSound() {
if (mPlayer != null) {
mPlayer.stop();
mPlayer.release();
mPlayer = null;
}
}
}
>>>>>>> 2f825b58ba9952e086b1b4b76135e78208e7a2ee

@ -14,7 +14,10 @@
* limitations under the License.
*/
<<<<<<< HEAD
// 包声明表明该类属于net.micode.notes.ui包通常与应用的用户界面相关模块放在一起不过从类名来看这个类更偏向于处理提醒相关的逻辑属于UI层与业务逻辑交互的部分
=======
>>>>>>> 2f825b58ba9952e086b1b4b76135e78208e7a2ee
package net.micode.notes.ui;
import android.app.AlarmManager;
@ -28,6 +31,7 @@ import android.database.Cursor;
import net.micode.notes.data.Notes;
import net.micode.notes.data.Notes.NoteColumns;
<<<<<<< HEAD
// AlarmInitReceiver类继承自BroadcastReceiver用于接收系统广播消息在这里可能是用于处理与提醒初始化相关的广播事件
public class AlarmInitReceiver extends BroadcastReceiver {
@ -88,4 +92,42 @@ public class AlarmInitReceiver extends BroadcastReceiver {
c.close();
}
}
}
}
=======
public class AlarmInitReceiver extends BroadcastReceiver {
private static final String [] PROJECTION = new String [] {
NoteColumns.ID,
NoteColumns.ALERTED_DATE
};
private static final int COLUMN_ID = 0;
private static final int COLUMN_ALERTED_DATE = 1;
@Override
public void onReceive(Context context, Intent intent) {
long currentDate = System.currentTimeMillis();
Cursor c = context.getContentResolver().query(Notes.CONTENT_NOTE_URI,
PROJECTION,
NoteColumns.ALERTED_DATE + ">? AND " + NoteColumns.TYPE + "=" + Notes.TYPE_NOTE,
new String[] { String.valueOf(currentDate) },
null);
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);
} while (c.moveToNext());
}
c.close();
}
}
}
>>>>>>> 2f825b58ba9952e086b1b4b76135e78208e7a2ee

@ -14,13 +14,17 @@
* limitations under the License.
*/
<<<<<<< HEAD
// 包声明表明该类所属的包名为net.micode.notes.ui通常用于存放与应用用户界面相关的各类组件等代码
=======
>>>>>>> 2f825b58ba9952e086b1b4b76135e78208e7a2ee
package net.micode.notes.ui;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
<<<<<<< HEAD
// AlarmReceiver类继承自BroadcastReceiverBroadcastReceiver用于接收系统或应用发出的广播消息
// 这里的AlarmReceiver大概率是专门用于接收与闹钟提醒相关广播的类进而做出相应的响应操作
public class AlarmReceiver extends BroadcastReceiver {
@ -41,4 +45,14 @@ public class AlarmReceiver extends BroadcastReceiver {
// 这样就会从广播接收逻辑跳转到对应的提醒界面展示逻辑,完成闹钟提醒触发后展示提醒界面的流程
context.startActivity(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);
}
}
>>>>>>> 2f825b58ba9952e086b1b4b76135e78208e7a2ee

@ -14,9 +14,13 @@
* limitations under the License.
*/
<<<<<<< HEAD
// 包声明表明该类所属的包名为net.micode.notes.widget通常用于存放与桌面小部件Widget相关的代码逻辑
package net.micode.notes.widget;
=======
package net.micode.notes.widget;
>>>>>>> 2f825b58ba9952e086b1b4b76135e78208e7a2ee
import android.app.PendingIntent;
import android.appwidget.AppWidgetManager;
import android.appwidget.AppWidgetProvider;
@ -34,6 +38,7 @@ import net.micode.notes.tool.ResourceParser;
import net.micode.notes.ui.NoteEditActivity;
import net.micode.notes.ui.NotesListActivity;
<<<<<<< HEAD
// NoteWidgetProvider类继承自AppWidgetProvider是安卓中用于创建桌面小部件的基类这里定义为抽象类意味着它需要被具体的子类继承并实现一些抽象方法
public abstract class NoteWidgetProvider extends AppWidgetProvider {
@ -74,19 +79,54 @@ public abstract class NoteWidgetProvider extends AppWidgetProvider {
}
// 私有方法用于根据给定的小部件ID从数据库中获取该小部件相关的笔记信息如笔记ID、背景颜色、摘要等返回一个游标Cursor对象用于遍历查询结果
=======
public abstract class NoteWidgetProvider extends AppWidgetProvider {
public static final String [] PROJECTION = new String [] {
NoteColumns.ID,
NoteColumns.BG_COLOR_ID,
NoteColumns.SNIPPET
};
public static final int COLUMN_ID = 0;
public static final int COLUMN_BG_COLOR_ID = 1;
public static final int COLUMN_SNIPPET = 2;
private static final String TAG = "NoteWidgetProvider";
@Override
public void onDeleted(Context context, int[] appWidgetIds) {
ContentValues values = new ContentValues();
values.put(NoteColumns.WIDGET_ID, AppWidgetManager.INVALID_APPWIDGET_ID);
for (int i = 0; i < appWidgetIds.length; i++) {
context.getContentResolver().update(Notes.CONTENT_NOTE_URI,
values,
NoteColumns.WIDGET_ID + "=?",
new String[] { String.valueOf(appWidgetIds[i])});
}
}
>>>>>>> 2f825b58ba9952e086b1b4b76135e78208e7a2ee
private Cursor getNoteWidgetInfo(Context context, int widgetId) {
return context.getContentResolver().query(Notes.CONTENT_NOTE_URI,
PROJECTION,
NoteColumns.WIDGET_ID + "=? AND " + NoteColumns.PARENT_ID + "<>?",
<<<<<<< HEAD
new String[]{String.valueOf(widgetId), String.valueOf(Notes.ID_TRASH_FOLER)},
null);
}
// 受保护的方法用于更新小部件的显示内容它调用了另一个重载的update方法并传入默认的隐私模式参数false
=======
new String[] { String.valueOf(widgetId), String.valueOf(Notes.ID_TRASH_FOLER) },
null);
}
>>>>>>> 2f825b58ba9952e086b1b4b76135e78208e7a2ee
protected void update(Context context, AppWidgetManager appWidgetManager, int[] appWidgetIds) {
update(context, appWidgetManager, appWidgetIds, false);
}
<<<<<<< HEAD
// 私有方法用于实际更新小部件的显示内容根据传入的小部件ID数组逐个更新对应的小部件显示情况同时可以根据隐私模式参数进行不同的显示设置
private void update(Context context, AppWidgetManager appWidgetManager, int[] appWidgetIds,
boolean privacyMode) {
@ -110,11 +150,27 @@ public abstract class NoteWidgetProvider extends AppWidgetProvider {
Cursor c = getNoteWidgetInfo(context, appWidgetIds[i]);
if (c!= null && c.moveToFirst()) {
// 如果查询到的笔记记录数量大于1说明存在多条笔记对应同一个小部件ID的异常情况记录错误日志并关闭游标直接返回不进行后续更新操作
=======
private void update(Context context, AppWidgetManager appWidgetManager, int[] appWidgetIds,
boolean privacyMode) {
for (int i = 0; i < appWidgetIds.length; i++) {
if (appWidgetIds[i] != AppWidgetManager.INVALID_APPWIDGET_ID) {
int bgId = ResourceParser.getDefaultBgId(context);
String snippet = "";
Intent intent = new Intent(context, NoteEditActivity.class);
intent.setFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP);
intent.putExtra(Notes.INTENT_EXTRA_WIDGET_ID, appWidgetIds[i]);
intent.putExtra(Notes.INTENT_EXTRA_WIDGET_TYPE, getWidgetType());
Cursor c = getNoteWidgetInfo(context, appWidgetIds[i]);
if (c != null && c.moveToFirst()) {
>>>>>>> 2f825b58ba9952e086b1b4b76135e78208e7a2ee
if (c.getCount() > 1) {
Log.e(TAG, "Multiple message with same widget id:" + appWidgetIds[i]);
c.close();
return;
}
<<<<<<< HEAD
// 获取笔记的摘要信息从游标中根据之前定义的列索引COLUMN_SNIPPET获取对应的数据
snippet = c.getString(COLUMN_SNIPPET);
// 获取笔记对应的背景颜色ID从游标中根据列索引COLUMN_BG_COLOR_ID获取对应的数据并更新之前获取的默认背景颜色ID
@ -155,18 +211,52 @@ public abstract class NoteWidgetProvider extends AppWidgetProvider {
// 如果不处于隐私模式,设置小部件文本显示的内容为之前获取或设置的笔记摘要信息
rv.setTextViewText(R.id.widget_text, snippet);
// 创建一个PendingIntent用于启动之前设置的Intent对应的Activity根据不同情况可能是编辑页面、查看页面等
=======
snippet = c.getString(COLUMN_SNIPPET);
bgId = c.getInt(COLUMN_BG_COLOR_ID);
intent.putExtra(Intent.EXTRA_UID, c.getLong(COLUMN_ID));
intent.setAction(Intent.ACTION_VIEW);
} else {
snippet = context.getResources().getString(R.string.widget_havenot_content);
intent.setAction(Intent.ACTION_INSERT_OR_EDIT);
}
if (c != null) {
c.close();
}
RemoteViews rv = new RemoteViews(context.getPackageName(), getLayoutId());
rv.setImageViewResource(R.id.widget_bg_image, getBgResourceId(bgId));
intent.putExtra(Notes.INTENT_EXTRA_BACKGROUND_ID, bgId);
/**
* Generate the pending intent to start host for the widget
*/
PendingIntent pendingIntent = null;
if (privacyMode) {
rv.setTextViewText(R.id.widget_text,
context.getString(R.string.widget_under_visit_mode));
pendingIntent = PendingIntent.getActivity(context, appWidgetIds[i], new Intent(
context, NotesListActivity.class), PendingIntent.FLAG_UPDATE_CURRENT);
} else {
rv.setTextViewText(R.id.widget_text, snippet);
>>>>>>> 2f825b58ba9952e086b1b4b76135e78208e7a2ee
pendingIntent = PendingIntent.getActivity(context, appWidgetIds[i], intent,
PendingIntent.FLAG_UPDATE_CURRENT);
}
<<<<<<< HEAD
// 设置小部件文本视图的点击事件PendingIntent使得点击文本时能触发对应的操作
rv.setOnClickPendingIntent(R.id.widget_text, pendingIntent);
// 通过AppWidgetManager更新指定小部件ID对应的小部件显示内容应用前面设置好的RemoteViews对象
=======
rv.setOnClickPendingIntent(R.id.widget_text, pendingIntent);
>>>>>>> 2f825b58ba9952e086b1b4b76135e78208e7a2ee
appWidgetManager.updateAppWidget(appWidgetIds[i], rv);
}
}
}
<<<<<<< HEAD
// 抽象方法需要由具体的子类实现根据传入的背景颜色ID返回对应的背景资源ID用于设置小部件的背景图片等显示资源
protected abstract int getBgResourceId(int bgId);
@ -175,4 +265,12 @@ public abstract class NoteWidgetProvider extends AppWidgetProvider {
// 抽象方法需要由具体的子类实现返回小部件的类型信息具体类型由子类根据业务逻辑定义用于在Intent等操作中传递和区分不同类型的小部件
protected abstract int getWidgetType();
}
}
=======
protected abstract int getBgResourceId(int bgId);
protected abstract int getLayoutId();
protected abstract int getWidgetType();
}
>>>>>>> 2f825b58ba9952e086b1b4b76135e78208e7a2ee

@ -14,7 +14,10 @@
* limitations under the License.
*/
<<<<<<< HEAD
// 包声明表明该类属于net.micode.notes.widget包通常用于存放与桌面小部件相关的具体实现类
=======
>>>>>>> 2f825b58ba9952e086b1b4b76135e78208e7a2ee
package net.micode.notes.widget;
import android.appwidget.AppWidgetManager;
@ -24,6 +27,7 @@ import net.micode.notes.R;
import net.micode.notes.data.Notes;
import net.micode.notes.tool.ResourceParser;
<<<<<<< HEAD
// NoteWidgetProvider_2x类继承自NoteWidgetProvider抽象类意味着它需要实现NoteWidgetProvider中定义的抽象方法
// 它是专门针对某种特定尺寸从类名推测可能是2倍尺寸桌面小部件的具体实现类
public class NoteWidgetProvider_2x extends NoteWidgetProvider {
@ -38,23 +42,42 @@ public class NoteWidgetProvider_2x extends NoteWidgetProvider {
// 实现父类中定义的抽象方法getLayoutId用于返回该小部件对应的布局资源ID这里返回的是R.layout.widget_2x
// 意味着该小部件使用名为widget_2x的布局文件来进行界面显示布局定义不同的布局文件可以包含不同的视图控件、排列方式等
=======
public class NoteWidgetProvider_2x extends NoteWidgetProvider {
@Override
public void onUpdate(Context context, AppWidgetManager appWidgetManager, int[] appWidgetIds) {
super.update(context, appWidgetManager, appWidgetIds);
}
>>>>>>> 2f825b58ba9952e086b1b4b76135e78208e7a2ee
@Override
protected int getLayoutId() {
return R.layout.widget_2x;
}
<<<<<<< HEAD
// 实现父类中定义的抽象方法getBgResourceId根据传入的背景颜色IDbgId获取对应的背景资源ID
// 这里通过调用ResourceParser.WidgetBgResources类中的方法来获取具体是获取2倍尺寸小部件对应的背景资源ID
// 使得小部件能根据不同的背景颜色ID显示相应的背景图片等资源
=======
>>>>>>> 2f825b58ba9952e086b1b4b76135e78208e7a2ee
@Override
protected int getBgResourceId(int bgId) {
return ResourceParser.WidgetBgResources.getWidget2xBgResource(bgId);
}
<<<<<<< HEAD
// 实现父类中定义的抽象方法getWidgetType返回该小部件的类型标识这里返回的是Notes.TYPE_WIDGET_2X
// 用于区分不同尺寸、不同类型的小部件,在应用中可以根据这个类型标识来进行不同的业务逻辑处理,比如不同的显示样式、功能操作等
=======
>>>>>>> 2f825b58ba9952e086b1b4b76135e78208e7a2ee
@Override
protected int getWidgetType() {
return Notes.TYPE_WIDGET_2X;
}
}
<<<<<<< HEAD
}
=======
}
>>>>>>> 2f825b58ba9952e086b1b4b76135e78208e7a2ee

@ -14,7 +14,10 @@
* limitations under the License.
*/
<<<<<<< HEAD
// 包声明表明该类所属的包名为net.micode.notes.widget通常用于存放与桌面小部件相关的具体实现类从类名NoteWidgetProvider_4x推测这是针对特定尺寸可能是4倍尺寸小部件的相关实现类
=======
>>>>>>> 2f825b58ba9952e086b1b4b76135e78208e7a2ee
package net.micode.notes.widget;
import android.appwidget.AppWidgetManager;
@ -24,6 +27,7 @@ import net.micode.notes.R;
import net.micode.notes.data.Notes;
import net.micode.notes.tool.ResourceParser;
<<<<<<< HEAD
// NoteWidgetProvider_4x类继承自NoteWidgetProvider抽象类需要实现抽象类中定义的抽象方法以提供针对特定类型这里可能是4倍尺寸小部件的具体功能实现
public class NoteWidgetProvider_4x extends NoteWidgetProvider {
@ -37,23 +41,42 @@ public class NoteWidgetProvider_4x extends NoteWidgetProvider {
// 重写父类中定义的抽象方法getLayoutId用于返回该4倍尺寸小部件对应的布局资源ID这里返回的是R.layout.widget_4x
// 意味着该小部件会使用名为widget_4x的布局文件来进行界面的显示布局设置这个布局文件中定义了小部件在桌面上展示的具体视图结构、控件摆放等内容
=======
public class NoteWidgetProvider_4x extends NoteWidgetProvider {
@Override
public void onUpdate(Context context, AppWidgetManager appWidgetManager, int[] appWidgetIds) {
super.update(context, appWidgetManager, appWidgetIds);
}
>>>>>>> 2f825b58ba9952e086b1b4b76135e78208e7a2ee
protected int getLayoutId() {
return R.layout.widget_4x;
}
<<<<<<< HEAD
// 重写父类中定义的抽象方法getBgResourceId该方法根据传入的背景颜色标识IDbgId来获取对应的背景资源ID
// 这里借助ResourceParser.WidgetBgResources类中的方法来获取具体是获取适用于4倍尺寸小部件的背景资源ID
// 从而可以根据不同的背景颜色设置来展示相应的背景图片等资源,使小部件的外观符合预期的设计要求
=======
>>>>>>> 2f825b58ba9952e086b1b4b76135e78208e7a2ee
@Override
protected int getBgResourceId(int bgId) {
return ResourceParser.WidgetBgResources.getWidget4xBgResource(bgId);
}
<<<<<<< HEAD
// 重写父类中定义的抽象方法getWidgetType返回该小部件的类型标识这里返回的是Notes.TYPE_WIDGET_4X
// 这个类型标识可以用于在整个应用中区分不同尺寸、不同功能特性的小部件,比如在处理小部件相关的业务逻辑时,根据不同的类型执行不同的操作,
// 像显示不同的内容、提供不同的交互功能等,有助于实现小部件功能的差异化和定制化
=======
>>>>>>> 2f825b58ba9952e086b1b4b76135e78208e7a2ee
@Override
protected int getWidgetType() {
return Notes.TYPE_WIDGET_4X;
}
}
<<<<<<< HEAD
}
=======
}
>>>>>>> 2f825b58ba9952e086b1b4b76135e78208e7a2ee

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