AOO410/main/svtools/source/control/filectrl2.cxx

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 * to you under the Apache License, Version 2.0 (the
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// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_svtools.hxx"

// this file contains code from filectrl.cxx which needs to be compiled with enabled exception hanling
#include <svtools/filectrl.hxx>
#include <com/sun/star/lang/XMultiServiceFactory.hpp>
#include <com/sun/star/ui/dialogs/XFilePicker.hpp>
#include <vcl/unohelp.hxx>
#include <tools/urlobj.hxx>
#include <osl/file.h>
#include <vcl/stdtext.hxx>
#include <tools/debug.hxx>

using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::lang;
using namespace ::com::sun::star::ui;

void FileControl::ImplBrowseFile( )
{
	try
	{
		XubString aNewText;

		const ::rtl::OUString sServiceName = ::rtl::OUString::createFromAscii( "com.sun.star.ui.dialogs.FilePicker" );

		Reference< XMultiServiceFactory > xMSF = vcl::unohelper::GetMultiServiceFactory();
		Reference < dialogs::XFilePicker > xFilePicker( xMSF->createInstance( sServiceName ), UNO_QUERY );
		if ( xFilePicker.is() )
		{
			// transform the system notation text into a file URL
			::rtl::OUString sSystemNotation = GetText(), sFileURL;
			oslFileError nError = osl_getFileURLFromSystemPath( sSystemNotation.pData, &sFileURL.pData );
            if ( nError == osl_File_E_INVAL )
                sFileURL = GetText();   // #97709# Maybe URL is already a file URL...

            //#90430# Check if URL is really a file URL
            ::rtl::OUString aTmp;
            if ( osl_getSystemPathFromFileURL( sFileURL.pData, &aTmp.pData ) == osl_File_E_None )
            {
			    // initially set this directory
			    xFilePicker->setDisplayDirectory( sFileURL );
            }

			if ( xFilePicker.is() && xFilePicker->execute() )
			{
				Sequence < rtl::OUString > aPathSeq = xFilePicker->getFiles();

				if ( aPathSeq.getLength() )
				{
					aNewText = aPathSeq[0];
					INetURLObject aObj( aNewText );
					if ( aObj.GetProtocol() == INET_PROT_FILE )
						aNewText = aObj.PathToFileName();
					SetText( aNewText );
					maEdit.GetModifyHdl().Call( &maEdit );
				}
			}
		}
		else
			ShowServiceNotAvailableError( this, sServiceName, sal_True );
	}
	catch( const Exception& )
	{
		DBG_ERROR( "FileControl::ImplBrowseFile: caught an exception while executing the file picker!" );
	}
}