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#ifndef __KHELPERS_H
#define __KHELPERS_H
#include <shlobj.h>
extern "C" WINSHELLAPI void WINAPI SHFree( LPVOID);
namespace Klever {
inline BOOL BrowseForFolder(CString& folder,LPCTSTR title=NULL,CWnd* pParent=NULL) {
BROWSEINFO bi;
memset(&bi,0,sizeof(bi));
if(pParent)
bi.hwndOwner=pParent->GetSafeHwnd();
CString rv;
bi.pszDisplayName=rv.GetBuffer(MAX_PATH);
bi.lpszTitle=title;
bi.ulFlags=BIF_RETURNONLYFSDIRS;
LPITEMIDLIST lpidl = SHBrowseForFolder(&bi);
if(lpidl){
SHGetPathFromIDList(lpidl,bi.pszDisplayName);
SHFree(lpidl);
rv.ReleaseBuffer();
folder=rv;
return TRUE;
}
rv.ReleaseBuffer();
return FALSE;
}
inline BOOL BrowseForFolder(CString& folder,UINT idTitle,CWnd* pParent=NULL) {
CString title;
VERIFY(title.LoadString(idTitle));
return BrowseForFolder(folder,title,pParent);
}
inline CString GluePathAndFile(LPCTSTR path,LPCTSTR file) {
CString rv = path;
while((!rv.IsEmpty()) && rv[rv.GetLength()-1]=='\\')
rv=rv.Left(rv.GetLength()-1);
rv+='\\';
while(*file && *file=='\\')
file++;
rv+=file;
return rv;
}
inline UINT TokenizeString(CStringList& rv,LPCTSTR string,LPCTSTR delimiter) {
CString s = string;
int found;
int delength = strlen(delimiter);
int rvc = 0;
while((found=s.Find(delimiter))>=0){
rv.AddTail(s.Left(found));
rvc++;
s=s.Mid(found+delength);
}
if(!s.IsEmpty()){
rv.AddTail(s);
rvc++;
}
return rvc;
}
inline BOOL LogRecord(LPCTSTR logFile,LPCTSTR logRecord) {
try{
CFile f(logFile,CFile::modeCreate|CFile::modeNoTruncate|CFile::modeReadWrite|CFile::shareDenyWrite);
f.SeekToEnd();
CString s = CTime::GetCurrentTime().Format("[%c] ")+logRecord+"\r\n";
f.Write((LPCTSTR)s,s.GetLength());
}catch(CException* e){
e->Delete();
return FALSE;
}
return TRUE;
}
inline BOOL ReadString(CFile* file,CString& rv) {
rv.Empty();
int nBuffer = 256;
TCHAR* ch = rv.GetBuffer(nBuffer);
int nPos = 0;
BOOL bRV = FALSE;
for(;;){
TCHAR c;
try{
if(file->Read(&c,sizeof(c))!=sizeof(c))
break;
bRV=TRUE;
}catch(CException* e){
e->Delete();
TRACE0("Exception in ReadString\n");
return FALSE;
}
if(nPos>=(nBuffer-1)){
rv.ReleaseBuffer();
ch = rv.GetBuffer(nBuffer=nBuffer+256);
ASSERT(ch);
}
if(c=='\n')
break;
ch[nPos++]=c;
}
ch[nPos]=0;
for(;;){
nPos--;
if(nPos<0)
break;
if(ch[nPos]!='\r')
break;
ch[nPos]=0;
}
rv.ReleaseBuffer();
rv.FreeExtra();
return bRV;
}
inline int LoadStringList(CStringList& list,LPCTSTR section) {
CString n;
list.RemoveAll();
CWinApp* app = AfxGetApp();
ASSERT(app);
for(int tmp=0;;tmp++){
n.Format("%d",tmp);
CString str = app->GetProfileString(section,n,NULL);
if(str.IsEmpty())
break;
list.AddTail(str);
}
return tmp;
}
inline int SaveStringList(CStringList& list,LPCTSTR section) {
CString n;
CWinApp* app = AfxGetApp();
ASSERT(app);
POSITION p = list.GetHeadPosition();
for(int tmp=0;p;tmp++){
n.Format("%d",tmp);
app->WriteProfileString(section,n,list.GetNext(p));
}
n.Format("%d",tmp);
app->WriteProfileString(section,n,NULL);
return tmp;
}
inline BOOL WriteProfileString(LPCTSTR section,LPCTSTR entry,LPCTSTR str) {
CWinApp* app = AfxGetApp();
return app->WriteProfileBinary(section,entry,(LPBYTE)str,strlen(str)+1);
}
inline CString GetProfileString(LPCTSTR section,LPCTSTR entry,LPCTSTR defval) {
CWinApp* app = AfxGetApp();
LPBYTE pData;
UINT nCount;
CString rv = defval;
if(app->GetProfileBinary(section,entry,&pData,&nCount)){
rv = (LPCTSTR)pData;
delete pData;
}
return rv;
}
};
#endif // __KHELPERS_H
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