void TraversingResource::GetResFiles(LPCTSTR folder_path, const vector<LPCTSTR> *ex_names, vector<TCHAR *> &files, bool clean /* = true */)
{
if (clean)
files.clear();
/* lambda 表达式： 如果是需求的文件类型，返回true */
auto IsExName = [ex_names](LPCTSTR ex_name) -> bool {
if (ex_names->empty())
return true;
for (auto iter : *ex_names) {
if (!lstrcmp(ex_name, iter))
return true;
}
return false;
};
for (FirstFile(folder_path); IsOK(); NextFile()) {
LPCTSTR ex_name = ::PathFindExtension(GetCurFile().cFileName);
if ( !(GetCurFile().dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) // 不是文件夹
&& IsExName(ex_name)) { // 扩展名符合
TCHAR *file_name = new TCHAR[MAX_PATH];
lstrcpy(file_name, GetCurFile().cFileName);
files.push_back(file_name);
}
}
}
int GDocApp<OptionsFmt>::OnCommand(int Cmd, int Event, OsView Window)
{
switch (Cmd)
{
case IDM_SAVE:
{
if (!GetCurFile())
{
GMru::OnCommand(IDM_SAVEAS);
return 0;
}
else
{
_SaveFile(GetCurFile());
return 0;
}
break;
}
case IDM_CLOSE:
{
if (SetDirty(false))
_Close();
break;
}
case IDM_EXIT:
{
LgiCloseApp();
break;
}
}
GMru::OnCommand(Cmd);
return 0;
}
