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#include "minigui.ch"

Procedure Main()

	DEFINE WINDOW Form_1 ;
		AT 0,0 WIDTH 200 HEIGHT 150 ;
		MAIN ;
		TITLE "GetFolder Sample" ;
		NOSIZE

		DEFINE MAIN MENU
			DEFINE POPUP 'Test'
				MENUITEM 'BrowseForFolder()' ACTION MsgInfo(BrowseForFolder('Select Folder', GetCurrentFolder()),"Result")
				MENUITEM 'Exit' ACTION Form_1.Release
			END POPUP
		END MENU


	END WINDOW

	Form_1.Center
	Form_1.Activate

Return

*-----------------------------------------------------------------------------*
Static Function BrowseForFolder( cTitle, cInitPath )
*-----------------------------------------------------------------------------*
Return HMG_BrowseForFolder( NIL, cTitle, NIL, NIL, cInitPath )

*------------------------------------------------------------------------------*
* Low Level C Routines
*------------------------------------------------------------------------------*

#pragma BEGINDUMP

#include <windows.h>
#include "hbapi.h"

#include <commdlg.h>
#include <shlobj.h>
#include <commctrl.h>

int CALLBACK BrowseCallbackProc ( HWND hWnd, UINT uMsg, LPARAM lParam, LPARAM lpData )
{
   TCHAR szPath[ MAX_PATH ];

   switch( uMsg )
   {
   case BFFM_INITIALIZED:  if( lpData )
         SendMessage( hWnd, BFFM_SETSELECTION, TRUE, lpData );
      break;
   case BFFM_SELCHANGED:   SHGetPathFromIDList( ( LPITEMIDLIST ) lParam, szPath ); SendMessage( hWnd, BFFM_SETSTATUSTEXT, 0, ( LPARAM ) szPath );
   }

   return 0;
}

HB_FUNC( HMG_BROWSEFORFOLDER )  // Syntax: HMG_BROWSEFORFOLDER([<hWnd>],[<cTitle>],[<nFlags>],[<nFolderType>],[<cInitPath>])
{
   HWND hWnd = HB_ISNIL( 1 ) ? GetActiveWindow() : ( HWND ) hb_parnl( 1 );
   BROWSEINFO BrowseInfo;
   char *lpBuffer = ( char * ) hb_xgrab( MAX_PATH + 1 );
   LPITEMIDLIST pidlBrowse;

   SHGetSpecialFolderLocation( hWnd, HB_ISNIL(4) ? CSIDL_DRIVES : hb_parni(4), &pidlBrowse );

   BrowseInfo.hwndOwner = hWnd;
   BrowseInfo.pidlRoot = pidlBrowse;
   BrowseInfo.pszDisplayName = lpBuffer;
   BrowseInfo.lpszTitle = HB_ISNIL( 2 ) ? "Select a Folder" : hb_parc( 2 );
   BrowseInfo.ulFlags = HB_ISCHAR( 5 ) ? BIF_STATUSTEXT : hb_parni( 3 );
   BrowseInfo.lpfn = HB_ISCHAR( 5 ) ? BrowseCallbackProc : NULL;
   BrowseInfo.lParam = HB_ISCHAR( 5 ) ? ( LPARAM ) ( char * ) hb_parc( 5 ) : 0;
   BrowseInfo.iImage = 0;

   pidlBrowse = SHBrowseForFolder( &BrowseInfo );

   if( pidlBrowse )
   {
      SHGetPathFromIDList( pidlBrowse, lpBuffer );
      hb_retc( lpBuffer );
   }
   else
      hb_retc( "" );

   hb_xfree( lpBuffer );
}

#pragma ENDDUMP