// Delete links to tagged text files
// Peter Kahrel

dir = getData( 'Type folder or * to pick folder from list' );
app.dialogs.everyItem().destroy();

f = Folder( dir ).getFiles( '*.inx' )
for( i = 0; i < f.length; i++ )
	{
	// copy the inx file by adding 'x' to extension
	f[i].copy( f[i]+'x');
	// and that's the infile
	inFile = File( f[i]+'x' );
	outFile = File( f[i] );
	inFile.encoding = outFile.encoding = 'BINARY';
	inFile.open( 'r', undefined, undefined);
	outFile.open( 'w', undefined, undefined );
	nextline = inFile.readln();
	while( !inFile.eof )
		{
		if( nextline.indexOf( 'InDesign Tagged Text' ) < 0 )
			outFile.write( nextline );
		nextline = inFile.readln();
		}
	inFile.close();
	inFile.remove();
	outFile.close();
	}


function getData( dir )
{
var subfolders, sourceButtons, ignoreErrors, destButtons, dropdown;
var dlg = app.dialogs.add( { name : 'Delete links' } );
with(dlg)
	with( dialogColumns.add() )
		{
		with( dialogColumns.add() )
			staticTexts.add( { staticLabel : 'Folder:' } );
		with( dialogColumns.add() )
			dir = textEditboxes.add( 
				{ editContents : dir, minWidth : 235 } )
		}
if( dlg.show() == false )
	destroyExit();
// if * pressed get folder from folder dialog
// and display script dialog again
if( dir.editContents == '*' )
	{
	dir = Folder.selectDialog( 'Select a folder', dir )
	if( dir == null )
		destroyExit();
	return getData( dir )
	}
return dir.editContents
}


function destroyExit()
{
app.dialogs.everyItem().destroy();
exit()
}