// Wrapping for SHGetFileInfo Function
// Original source in C++ and MFC is in Code Project
// Please see follow address
// http://www.codeproject.com/file/cuseshgetfileinfo.asp

private {
	import win32.windows;
	import win32.commctrl;
	import std.utf;
}

HIMAGELIST GetSystemImageListHandle(bool small) {
	HIMAGELIST hSystemImageList;
	SHFILEINFO sfi;
	
	if (small) {
		hSystemImageList = cast(HIMAGELIST)SHGetFileInfo(toUTF16z("c:\\"), 0, &sfi, SHFILEINFO.sizeof, SHGFI_SYSICONINDEX | SHGFI_SMALLICON);
	} else {
		hSystemImageList = cast(HIMAGELIST)SHGetFileInfo(toUTF16z("c:\\"), 0, &sfi, SHFILEINFO.sizeof, SHGFI_SYSICONINDEX | SHGFI_LARGEICON);
	}
	return hSystemImageList;
}

int GetFileIconIndex(char[] filename, bool small) {
	SHFILEINFO sfi;
	if (small) {
		SHGetFileInfo(toUTF16z(filename), FILE_ATTRIBUTE_NORMAL, &sfi, SHFILEINFO.sizeof, SHGFI_SYSICONINDEX | SHGFI_SMALLICON | SHGFI_USEFILEATTRIBUTES);
	} else {
		SHGetFileInfo(toUTF16z(filename), FILE_ATTRIBUTE_NORMAL, &sfi, SHFILEINFO.sizeof, SHGFI_SYSICONINDEX | SHGFI_LARGEICON | SHGFI_USEFILEATTRIBUTES);
	}
	return sfi.iIcon;
}

int GetDirIconIndex(bool small) {
	SHFILEINFO sfi;
	if (small) {
		SHGetFileInfo(
			toUTF16z("Doesn't matter"),
			FILE_ATTRIBUTE_DIRECTORY,
			&sfi,
			SHFILEINFO.sizeof,
			SHGFI_SYSICONINDEX | SHGFI_SMALLICON | SHGFI_USEFILEATTRIBUTES);
	} else {
		SHGetFileInfo(
			toUTF16z("Doesn't matter"),
			FILE_ATTRIBUTE_DIRECTORY,
			&sfi, SHFILEINFO.sizeof,
			SHGFI_SYSICONINDEX | SHGFI_LARGEICON | SHGFI_USEFILEATTRIBUTES);
	}
	return sfi.iIcon;
}

HICON GetFileIconHandle(char[] filename, bool small) {
	SHFILEINFO sfi;
	if (small) {
		SHGetFileInfo(
			toUTF16z(filename),
			FILE_ATTRIBUTE_NORMAL,
			&sfi,
			SHFILEINFO.sizeof,
			SHGFI_ICON | SHGFI_SMALLICON | SHGFI_USEFILEATTRIBUTES);
	} else {
		SHGetFileInfo(
			toUTF16z(filename),
			FILE_ATTRIBUTE_NORMAL,
			&sfi,
			SHFILEINFO.sizeof,
			SHGFI_ICON | SHGFI_LARGEICON | SHGFI_USEFILEATTRIBUTES);
	}
	return sfi.hIcon;
}

HICON GetFolderIconHandle(bool small) {
	SHFILEINFO sfi;
	if (small) {
		SHGetFileInfo(
			toUTF16z("Doesn't matter"),
			FILE_ATTRIBUTE_DIRECTORY,
			&sfi,
			SHFILEINFO.sizeof,
			SHGFI_ICON | SHGFI_SMALLICON | SHGFI_USEFILEATTRIBUTES);
	} else {
		SHGetFileInfo(
			toUTF16z("Doesn't matter"),
			FILE_ATTRIBUTE_DIRECTORY,
			&sfi,
			SHFILEINFO.sizeof,
			SHGFI_ICON | SHGFI_LARGEICON | SHGFI_USEFILEATTRIBUTES);
	}
	return sfi.hIcon;
}

/*
wchar* GetFileType(char[] filename) {
	SHFILEINFO sfi;
	SHGetFileInfo(
		toUTF16z("Doesn't matter"),
		FILE_ATTRIBUTE_NORMAL,
		&sfi,
		SHFILEINFO.sizeof,
		SHGFI_TYPENAME | SHGFI_USEFILEATTRIBUTES);
	return sfi.szTypeName;
}
*/