StandaloneStartupHeadless.st
author Claus Gittinger <cg@exept.de>
Tue, 09 Jul 2019 20:55:17 +0200
changeset 24417 03b083548da2
parent 20671 dd3cd0018844
permissions -rw-r--r--
#REFACTORING by exept class: Smalltalk class changed: #recursiveInstallAutoloadedClassesFrom:rememberIn:maxLevels:noAutoload:packageTop:showSplashInLevels: Transcript showCR:(... bindWith:...) -> Transcript showCR:... with:...
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"
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 COPYRIGHT (c) 2016 by eXept Software AG
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              All Rights Reserved
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 This software is furnished under a license and may be used
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 only in accordance with the terms of that license and with the
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 inclusion of the above copyright notice.   This software may not
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 be provided or otherwise made available to, or used by, any
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 other person.  No title to or ownership of the software is
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 hereby transferred.
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"
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"{ Package: 'stx:libbasic' }"
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"{ NameSpace: Smalltalk }"
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StandaloneStartup subclass:#StandaloneStartupHeadless
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	instanceVariableNames:''
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	classVariableNames:''
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	poolDictionaries:''
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	category:'System-Support'
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!
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!StandaloneStartupHeadless class methodsFor:'documentation'!
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copyright
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"
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 COPYRIGHT (c) 2016 by eXept Software AG
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              All Rights Reserved
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 This software is furnished under a license and may be used
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 only in accordance with the terms of that license and with the
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 inclusion of the above copyright notice.   This software may not
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 be provided or otherwise made available to, or used by, any
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 other person.  No title to or ownership of the software is
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 hereby transferred.
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"
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!
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documentation
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"
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    When smalltalk is started as IDE (stx), the show starts in Smalltalk>>start.
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    In contrast, when a standAlone app is linked, 
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    the show starts in the startup class's start method.
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dd3cd0018844 #DOCUMENTATION by cg
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    This class is an abstract, subclassable template for a standalone headless-application's startup.
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    For your own stand alone programs, define a subclass of this, 
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    and redefine the #main: method there.
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    (of course, the other methods can also be redefined.)
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    [author:]
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        Claus Gittinger
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    [start with:]
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        <yourNamehere>Startup start
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    [see also:]
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        Smalltalk
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        GetOpt
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        ReadEvalPrintLoop
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        StandaloneStartup
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"
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! !
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!StandaloneStartupHeadless class methodsFor:'queries'!
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isAbstract
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    ^ self == StandaloneStartupHeadless
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!
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isHeadless
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    "this is invoked early by Smalltalk>>mainStartup, to ask if I like to
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     have a Display or if I am a non-GUI headless application"
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    ^ true
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! !
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!StandaloneStartupHeadless class methodsFor:'documentation'!
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version
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    ^ '$Header$'
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!
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version_CVS
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    ^ '$Header$'
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! !
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