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Templates, Tools and Utilities
for Clarion Developers
Templates, Tools and Utilities
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Back to article list Search Articles Add Comment Printer friendly Direct link Par2: Thread limiter template 1998-05-08 -- Jim DeFabia Here it is!
(watch out for any word-wrapping)
#TEMPLATE(ThreadLimiter,' Thread Limiter '),FAMILY('ABC')
#!----------------------------------------------------------------
#! Thread Limiter
#! By Jim DeFabia (EMAIL: jim-d@topspeed.com)
#!
#! Please Do Not redistribute without permission from Author
#!---------------------------------------------------------------
#EXTENSION(LimitStarts,'Limit Procedure to One Start'),PROCEDURE
#AT(%GlobalData)
GLO:RUNNING:%Procedure BYTE
#ENDAT
#LOCALDATA
LOC:RUNNING BYTE
#ENDLOCALDATA
#AT(%WindowManagerMethodCodeSection,'Init','(),BYTE'),FIRST
IF GlobalRequest <> SelectRecord
IF NOT GLO:RUNNING:%Procedure
GLO:RUNNING:%Procedure=THREAD()
LOC:RUNNING= GLO:RUNNING:%Procedure
ELSE
POST(EVENT:GainFocus,,GLO:RUNNING:%Procedure)
RETURN(Level:Fatal)
END
END
#ENDAT
#AT (%WindowEventHandling,'GainFocus'),FIRST
%window{PROP:Active}=TRUE
IF %window{PROP:Iconize}=TRUE
%window{PROP:Iconize}=''
END
#ENDAT
#AT(%WindowManagerMethodCodeSection,'Kill','(),BYTE'),LAST
IF LOC:RUNNING
GLO:RUNNING:%Procedure=0
END
#ENDAT
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