File size: 2,436 Bytes
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class PluginFileHandler extends PluginBase
{
static bool FileDuplicate(string source_name, string dest_name)
{
return CopyFile(source_name, dest_name);
}
static bool FileDelete(string file)
{
return DeleteFile(file);
}
static void FileRename(string source_name, string dest_name)
{
FileDuplicate(source_name, dest_name);
FileDelete(source_name);
}
bool m_ReadOnly;
int m_LineLimit;
ref TStringArray m_FileContent;
void PluginFileHandler()
{
m_FileContent = new TStringArray;
m_LineLimit = -1;
LoadFile();
}
void ~PluginFileHandler()
{
ClearFileNoSave();
}
override void OnInit()
{
super.OnInit();
}
string GetFileName()
{
return string.Empty;
}
string GetSubFolderName()
{
return string.Empty;
}
void ClearFileNoSave()
{
m_FileContent.Clear();
}
bool LoadFile()
{
ClearFileNoSave();
FileHandle file_index = OpenFile(GetFileName(), FileMode.READ);
if ( file_index == 0 )
{
return false;
}
string line_content = "";
int char_count = FGets( file_index, line_content );
while ( char_count != -1 )
{
m_FileContent.Insert(line_content);
char_count = FGets( file_index, line_content );
}
CloseFile(file_index);
return true;
}
bool SaveFile()
{
if ( m_ReadOnly )
{
return false;
}
if (GetSubFolderName() && !FileExist(GetSubFolderName()))
{
MakeDirectory(GetSubFolderName());
}
//Log("SaveFile -> Opening File: "+GetFileName());
FileHandle file_index = OpenFile(GetFileName(), FileMode.WRITE);
if ( file_index == 0 )
{
return false;
}
for ( int i = 0; i < m_FileContent.Count(); ++i)
{
//Log("SaveFile -> Writing: "+m_FileContent.Get(i));
FPrintln(file_index, m_FileContent.Get(i));
}
CloseFile(file_index);
return true;
}
bool IsReadOnly()
{
return m_ReadOnly;
}
void AddText(string text)
{
AddNewLineNoSave(text);
SaveFile();
}
void AddNewLineNoSave(string text)
{
if ( m_LineLimit > -1 )
{
if ( m_LineLimit == 0 )
{
return;
}
int lines_count = m_FileContent.Count();
if ( lines_count > 0 && lines_count >= m_LineLimit )
{
int remove_indexes = lines_count - m_LineLimit;
for ( int i = 0; i <= remove_indexes; ++i )
{
m_FileContent.RemoveOrdered(0);
}
}
}
m_FileContent.Insert(text);
}
TStringArray GetFileContent()
{
return m_FileContent;
}
}
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