[TxMt] DIALOG2: show nibs as sheet

[Hans-Joerg Bibiko]

Hi,

I found a "simple" way to display any dialogs based on nibs as sheets.
The only preconditions are that the nib is NSPanel-based and all  
buttons are bound to performClickButton.

This also works with "created windows" which will be updated. See tiny  
screencast:

http://www.bibiko.de/TM_SHEET_PROGRESS.mov (1M)


Code:
TOKEN=$("$DIALOG" window create ~/Desktop/progress -ep  
'{min=0;max=100;value=0;textcolor="#00FF00";}')
C=0
TXT=""
while [ $C -lt 100 ]
do
	M="$C% ready on window token $TOKEN"
	TXT=$(echo -en "$M\n$TXT")
	echo "{value='$C';message='$M';text='$TXT';}" | "$DIALOG" window  
update $TOKEN
	C=$(($C + 2))
done

"$DIALOG" window close $TOKEN

Any comments?

--Hans