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pull/18/head
STRIV1 2 years ago
parent af30a970a5
commit fcba4a819e
2 changed files with 77 additions and 20 deletions
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93
src/net/micode/notes/tool/DataUtils.java
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@ -37,39 +37,49 @@ import java.util.HashSet;
public class DataUtils {
public static final String TAG = "DataUtils";
// 批量删除笔记的静态方法
public static boolean batchDeleteNotes(ContentResolver resolver, HashSet<Long> ids) {
// 检查传入的笔记ID集合是否为空
if (ids == null) {
Log.d(TAG, "the ids is null");
return true;
return true;// 如果为空，返回删除成功
}
// 检查传入的笔记ID集合是否为空
if (ids.size() == 0) {
Log.d(TAG, "no id is in the hashset");
return true;
return true;// 如果为空，返回删除成功
}
// 创建一个操作列表，用于存储批量操作的删除操作
ArrayList<ContentProviderOperation> operationList = new ArrayList<ContentProviderOperation>();
// 遍历传入的笔记ID集合，为每个ID创建一个删除操作，并添加到操作列表中
for (long id : ids) {
// 检查是否为系统文件夹的ID，如果是，跳过不删除
if(id == Notes.ID_ROOT_FOLDER) {
Log.e(TAG, "Don't delete system folder root");
continue;
}
// 创建删除操作的构建器
ContentProviderOperation.Builder builder = ContentProviderOperation
.newDelete(ContentUris.withAppendedId(Notes.CONTENT_NOTE_URI, id));
// 将删除操作添加到操作列表中
operationList.add(builder.build());
}
try {
// 应用批量操作，删除笔记
ContentProviderResult[] results = resolver.applyBatch(Notes.AUTHORITY, operationList);
// 检查批量操作结果是否为空或第一个结果是否为空
if (results == null || results.length == 0 || results[0] == null) {
Log.d(TAG, "delete notes failed, ids:" + ids.toString());
return false;
return false;// 如果为空，返回删除失败
}
return true;
return true;// 返回删除成功
} catch (RemoteException e) {
Log.e(TAG, String.format("%s: %s", e.toString(), e.getMessage()));
} catch (OperationApplicationException e) {
Log.e(TAG, String.format("%s: %s", e.toString(), e.getMessage()));
}
return false;
return false;// 返回删除失败
}
public static void moveNoteToFoler(ContentResolver resolver, long id, long srcFolderId, long desFolderId) {
@ -82,27 +92,34 @@ public class DataUtils {
public static boolean batchMoveToFolder(ContentResolver resolver, HashSet<Long> ids,
long folderId) {
// 检查传入的笔记ID集合是否为空
if (ids == null) {
Log.d(TAG, "the ids is null");
return true;
return true;// 如果为空，返回移动成功
}
// 创建一个操作列表，用于存储批量操作的更新操作
ArrayList<ContentProviderOperation> operationList = new ArrayList<ContentProviderOperation>();
// 遍历传入的笔记ID集合，为每个ID创建一个更新操作，并设置新的父文件夹ID和本地修改标志
for (long id : ids) {
// 创建更新操作的构建器
ContentProviderOperation.Builder builder = ContentProviderOperation
.newUpdate(ContentUris.withAppendedId(Notes.CONTENT_NOTE_URI, id));
// 设置更新操作的值，包括新的父文件夹ID和本地修改标志
builder.withValue(NoteColumns.PARENT_ID, folderId);
builder.withValue(NoteColumns.LOCAL_MODIFIED, 1);
// 将更新操作添加到操作列表中
operationList.add(builder.build());
}
try {
// 应用批量操作，更新笔记的父文件夹ID和本地修改标志
ContentProviderResult[] results = resolver.applyBatch(Notes.AUTHORITY, operationList);
// 检查批量操作结果是否为空或第一个结果是否为空
if (results == null || results.length == 0 || results[0] == null) {
Log.d(TAG, "delete notes failed, ids:" + ids.toString());
return false;
return false;// 如果为空，返回移动失败
}
return true;
return true;// 返回移动成功
} catch (RemoteException e) {
Log.e(TAG, String.format("%s: %s", e.toString(), e.getMessage()));
} catch (OperationApplicationException e) {
@ -115,89 +132,108 @@ public class DataUtils {
* Get the all folder count except system folders {@link Notes#TYPE_SYSTEM}}
*/
public static int getUserFolderCount(ContentResolver resolver) {
// 查询用户文件夹的数量
Cursor cursor =resolver.query(Notes.CONTENT_NOTE_URI,
new String[] { "COUNT(*)" },
// 查询条件：类型为文件夹且父文件夹ID不是回收站文件夹ID
NoteColumns.TYPE + "=? AND " + NoteColumns.PARENT_ID + "<>?",
new String[] { String.valueOf(Notes.TYPE_FOLDER), String.valueOf(Notes.ID_TRASH_FOLER)},
null);
int count = 0;
if(cursor != null) {
// 如果查询结果非空，移动到第一行
if(cursor.moveToFirst()) {
try {
// 获取查询结果中的文件夹数量
count = cursor.getInt(0);
} catch (IndexOutOfBoundsException e) {
// 捕获异常，输出错误日志
Log.e(TAG, "get folder count failed:" + e.toString());
} finally {
// 关闭游标
cursor.close();
}
}
}
return count;
return count;// 返回文件夹数量
}
public static boolean visibleInNoteDatabase(ContentResolver resolver, long noteId, int type) {
// 查询指定笔记ID的可见性
Cursor cursor = resolver.query(ContentUris.withAppendedId(Notes.CONTENT_NOTE_URI, noteId),
null,
// 查询条件：类型为指定类型且父文件夹ID不是回收站文件夹ID
NoteColumns.TYPE + "=? AND " + NoteColumns.PARENT_ID + "<>" + Notes.ID_TRASH_FOLER,
new String [] {String.valueOf(type)},
null);
boolean exist = false;
if (cursor != null) {
// 如果查询结果非空，检查结果数量是否大于0，表示存在
if (cursor.getCount() > 0) {
exist = true;
}
// 关闭游标
cursor.close();
}
return exist;
return exist;// 返回是否存在
}
public static boolean existInNoteDatabase(ContentResolver resolver, long noteId) {
// 查询指定笔记ID是否存在于笔记数据库中
Cursor cursor = resolver.query(ContentUris.withAppendedId(Notes.CONTENT_NOTE_URI, noteId),
null, null, null, null);
boolean exist = false;
if (cursor != null) {
// 如果查询结果非空，检查结果数量是否大于0，表示存在
if (cursor.getCount() > 0) {
exist = true;
}
// 关闭游标
cursor.close();
}
return exist;
return exist;// 返回是否存在
}
public static boolean existInDataDatabase(ContentResolver resolver, long dataId) {
// 查询指定数据ID是否存在于数据数据库中
Cursor cursor = resolver.query(ContentUris.withAppendedId(Notes.CONTENT_DATA_URI, dataId),
null, null, null, null);
boolean exist = false;
if (cursor != null) {
// 如果查询结果非空，检查结果数量是否大于0，表示存在
if (cursor.getCount() > 0) {
exist = true;
}
cursor.close();
}
return exist;
return exist;// 返回是否存在
}
public static boolean checkVisibleFolderName(ContentResolver resolver, String name) {
// 查询是否存在具有指定名称的可见文件夹
Cursor cursor = resolver.query(Notes.CONTENT_NOTE_URI, null,
// 查询条件：类型为文件夹、父文件夹ID不是回收站文件夹ID、且摘要等于指定名称
NoteColumns.TYPE + "=" + Notes.TYPE_FOLDER +
" AND " + NoteColumns.PARENT_ID + "<>" + Notes.ID_TRASH_FOLER +
" AND " + NoteColumns.SNIPPET + "=?",
new String[] { name }, null);
boolean exist = false;
if(cursor != null) {
// 如果查询结果非空，检查结果数量是否大于0，表示存在
if(cursor.getCount() > 0) {
exist = true;
}
cursor.close();
}
return exist;
return exist; // 返回是否存在
}
public static HashSet<AppWidgetAttribute> getFolderNoteWidget(ContentResolver resolver, long folderId) {
// 查询指定文件夹ID下的笔记小部件信息
Cursor c = resolver.query(Notes.CONTENT_NOTE_URI,
new String[] { NoteColumns.WIDGET_ID, NoteColumns.WIDGET_TYPE },
NoteColumns.PARENT_ID + "=?",
@ -206,25 +242,30 @@ public class DataUtils {
HashSet<AppWidgetAttribute> set = null;
if (c != null) {
// 如果查询结果非空，移动到第一行
if (c.moveToFirst()) {
set = new HashSet<AppWidgetAttribute>();
do {
try {
// 创建 AppWidgetAttribute 对象，获取小部件ID和小部件类型，添加到集合中
AppWidgetAttribute widget = new AppWidgetAttribute();
widget.widgetId = c.getInt(0);
widget.widgetType = c.getInt(1);
set.add(widget);
} catch (IndexOutOfBoundsException e) {
// 捕获异常，输出错误日志
Log.e(TAG, e.toString());
}
} while (c.moveToNext());
}
c.close();
}
return set;
return set;// 返回包含小部件信息的集合
}
public static String getCallNumberByNoteId(ContentResolver resolver, long noteId) {
// 查询指定笔记ID对应的通话笔记的电话号码
Cursor cursor = resolver.query(Notes.CONTENT_DATA_URI,
new String [] { CallNote.PHONE_NUMBER },
CallNote.NOTE_ID + "=? AND " + CallNote.MIME_TYPE + "=?",
@ -233,17 +274,20 @@ public class DataUtils {
if (cursor != null && cursor.moveToFirst()) {
try {
// 获取查询结果中的电话号码
return cursor.getString(0);
} catch (IndexOutOfBoundsException e) {
// 捕获异常，输出错误日志
Log.e(TAG, "Get call number fails " + e.toString());
} finally {
cursor.close();
}
}
return "";
return "";// 如果查询结果为空，返回空字符串
}
public static long getNoteIdByPhoneNumberAndCallDate(ContentResolver resolver, String phoneNumber, long callDate) {
// 查询指定电话号码和通话日期对应的通话笔记的笔记ID
Cursor cursor = resolver.query(Notes.CONTENT_DATA_URI,
new String [] { CallNote.NOTE_ID },
CallNote.CALL_DATE + "=? AND " + CallNote.MIME_TYPE + "=? AND PHONE_NUMBERS_EQUAL("
@ -252,19 +296,24 @@ public class DataUtils {
null);
if (cursor != null) {
// 如果查询结果非空，移动到第一行
if (cursor.moveToFirst()) {
try {
// 获取查询结果中的笔记ID
return cursor.getLong(0);
} catch (IndexOutOfBoundsException e) {
// 捕获异常，输出错误日志
Log.e(TAG, "Get call note id fails " + e.toString());
}
}
cursor.close();
}
return 0;
return 0; // 如果查询结果为空，返回0
}
public static String getSnippetById(ContentResolver resolver, long noteId) {
// 查询指定笔记ID的摘要信息
Cursor cursor = resolver.query(Notes.CONTENT_NOTE_URI,
new String [] { NoteColumns.SNIPPET },
NoteColumns.ID + "=?",
@ -272,17 +321,20 @@ public class DataUtils {
null);
if (cursor != null) {
// 如果查询结果非空，移动到第一行
String snippet = "";
if (cursor.moveToFirst()) {
// 获取查询结果中的摘要信息
snippet = cursor.getString(0);
}
cursor.close();
return snippet;
return snippet;// 返回摘要信息
}
throw new IllegalArgumentException("Note is not found with id: " + noteId);
}
public static String getFormattedSnippet(String snippet) {
// 格式化摘要信息：去除首尾空格，并截取首个换行符之前的内容
if (snippet != null) {
snippet = snippet.trim();
int index = snippet.indexOf('\n');
@ -290,6 +342,7 @@ public class DataUtils {
snippet = snippet.substring(0, index);
}
}
return snippet;
return snippet;// 返回格式化后的摘要信息
}
}

4
src/net/micode/notes/tool/ResourceParser.java
Unescape View File

@ -66,15 +66,19 @@ public class ResourceParser {
}
public static int getDefaultBgId(Context context) {
// 获取默认背景ID
if (PreferenceManager.getDefaultSharedPreferences(context).getBoolean(
NotesPreferenceActivity.PREFERENCE_SET_BG_COLOR_KEY, false)) {
// 如果用户已设置背景颜色，则返回随机选择的编辑界面背景资源ID
return (int) (Math.random() * NoteBgResources.BG_EDIT_RESOURCES.length);
} else {
// 如果用户未设置背景颜色，则返回默认颜色的背景资源ID
return BG_DEFAULT_COLOR;
}
}
public static class NoteItemBgResources {
// 定义笔记列表项背景资源数组
private final static int [] BG_FIRST_RESOURCES = new int [] {
R.drawable.list_yellow_up,
R.drawable.list_blue_up,

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