const Path Instance::GetTmpPath(GenericString file)
{
Path path;
path.Reserve( 255 );
if (uint length = ::GetTempPath( path.Capacity() + 1, path.Ptr() ))
{
if (length > path.Capacity() + 1)
{
path.Reserve( length - 1 );
length = ::GetTempPath( path.Capacity() + 1, path.Ptr() );
}
if (length)
path = GetLongPath( path.Ptr() );
}
if (path.Length())
path.MakePretty( true );
else
path << ".\\";
if (file.Empty())
file = L"nestopia.tmp";
path << file;
return path;
}
const Path Browser::SelectDirectory()
{
Path path;
path.Reserve( MAX_PATH*2 );
Object::Pod<BROWSEINFO> bi;
bi.hwndOwner = Application::Instance::GetActiveWindow();
bi.pszDisplayName = path.Ptr();
bi.ulFlags = BIF_RETURNONLYFSDIRS;
if (LPITEMIDLIST const idl = ::SHBrowseForFolder( &bi ))
{
if (::SHGetPathFromIDList( idl, path.Ptr() ) && path.Validate())
path.MakePretty( true );
else
path.Clear();
IMalloc* pMalloc;
if (SUCCEEDED(::SHGetMalloc( &pMalloc )))
{
pMalloc->Free( idl );
pMalloc->Release();
}
}
else
{
path.Clear();
}
return path;
}
const Path Instance::GetLongPath(wcstring const shortPath)
{
Path longPath;
longPath.Reserve( 255 );
uint length = ::GetLongPathName( shortPath, longPath.Ptr(), longPath.Capacity() + 1 );
if (length > longPath.Capacity() + 1)
{
longPath.Reserve( length - 1 );
length = ::GetLongPathName( shortPath, longPath.Ptr(), longPath.Capacity() + 1 );
}
if (!length)
return shortPath;
const wchar_t slashed = GenericString(shortPath).Back();
longPath.ShrinkTo( length );
longPath.MakePretty( slashed == '\\' || slashed == '/' );
return longPath;
}
const Path Browser::SaveFile(wchar_t* const filter,Path initial)
{
Path path;
path.Reserve( MAX_PATH*2 );
const Path extension( initial.Extension() );
if (initial.File().Length() && initial.File()[0] != '.')
path = initial.File();
initial.File().Clear();
Object::Pod<OPENFILENAME> ofn;
ofn.lStructSize = sizeof(ofn);
ofn.hwndOwner = Application::Instance::GetActiveWindow();
ofn.lpstrFile = path.Ptr();
ofn.nMaxFile = path.Capacity();
ofn.lpstrInitialDir = initial.Length() ? initial.Ptr() : L".";
ofn.Flags = OFN_EXPLORER|OFN_PATHMUSTEXIST|OFN_HIDEREADONLY;
if (filter)
{
for (uint i=0; filter[i]; ++i)
{
if (filter[i] == '\t')
filter[i] = '\0';
}
ofn.lpstrFilter = filter;
ofn.nFilterIndex = 1;
}
if (extension.Length())
ofn.lpstrDefExt = extension.Ptr();
if (::GetSaveFileName( &ofn ))
path.Validate();
else
path.Clear();
return path;
}
const Path Browser::OpenFile(wchar_t* const filter,const Path dir,const Path ext)
{
for (uint i=0; filter[i]; ++i)
{
if (filter[i] == '\t')
filter[i] = '\0';
}
Path path;
path.Reserve( MAX_PATH*2 );
Object::Pod<OPENFILENAME> ofn;
ofn.lStructSize = sizeof(ofn);
ofn.hwndOwner = Application::Instance::GetActiveWindow();
ofn.lpstrFile = path.Ptr();
ofn.nMaxFile = path.Capacity();
ofn.lpstrInitialDir = dir.Length() ? dir.Ptr() : L".";
ofn.Flags = OFN_EXPLORER|OFN_FILEMUSTEXIST|OFN_HIDEREADONLY;
if (filter)
{
ofn.lpstrFilter = filter;
ofn.nFilterIndex = 1;
}
if (ext.Length())
ofn.lpstrDefExt = ext.Ptr();
if (::GetOpenFileName( &ofn ))
path.Validate();
else
path.Clear();
return path;
}