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"*
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* $Header$
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* startup configuration for smalltalk
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*
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8
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* - everything in here are plain smalltalk expressions;
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* - statements with in a group are separated by a period.
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* - Each group of statements has to be delimited by an exclamation
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* character.
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* - avoid exclas in comments (or double them)
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* - nested comments are not allowed - take care.
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*
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* remember: this is fileOut-format
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*
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* comments can be either:
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* - standard smalltalk comments (i.e. from dquote to dquote)
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* - ST/X end of line comments (i.e. dquote followed by /)
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*
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* PLEASE: only addthings here, if they are of general interrest
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* and NEITHER site specific NOT display specific.
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*
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* For example, add missing national keyboard mappings.
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* If you
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*"
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"this is a comment"
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"/ another comment
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"*
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* just a quick check, if this ST/X installation seems to
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* be halfway complete (it happened to some people, that
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* their source/resource directories where not installed)
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* - better to warn early ...
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*"
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|anyWrong missing|
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anyWrong := false.
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missing := ''.
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(Smalltalk getSystemFileName:'resources/SBrowser.rs') isNil ifTrue:[
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'***********************************************************************' errorPrintNL.
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'***** ATTENTION: please check installation of your resource files' errorPrintNL.
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anyWrong := true.
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missing := '''resources'' '.
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].
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(Smalltalk getSystemFileName:'source/Object.st') isNil ifTrue:[
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'***********************************************************************' errorPrintNL.
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'***** ATTENTION: please check installation of your source files' errorPrintNL.
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anyWrong := true.
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missing := missing , '''source'' '.
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].
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(Smalltalk getSystemFileName:'bitmaps/SBrowser.xbm') isNil ifTrue:[
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'***********************************************************************' errorPrintNL.
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'***** ATTENTION: please check installation of your bitmap files' errorPrintNL.
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anyWrong := true.
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missing := missing , '''bitmaps'' '.
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].
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(Smalltalk getSystemFileName:'resources/normal.style') isNil ifTrue:[
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'***********************************************************************' errorPrintNL.
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'***** ATTENTION: please check installation of your style files' errorPrintNL.
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anyWrong := true.
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missing := missing , '''resources'' '.
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].
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anyWrong ifTrue:[
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'*****' errorPrintNL.
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'***** directory(s) named: ' errorPrint. missing errorPrint. 'incomplete/not existing' errorPrintNL.
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'***** your path is: ' errorPrint.
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Smalltalk systemPath asArray storeString errorPrintNL.
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'*****' errorPrintNL.
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'***** Try: "make source bitmaps resources styles"' errorPrintNL.
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'***** or: "make symlinks" to fix this.' errorPrintNL.
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'***********************************************************************' errorPrintNL.
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]
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!
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"*
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* check for display-classes being compiled into the system;
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* (and if display connection can be established)
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* if not, enter a simple read-eval-print loop
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*"
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Display isNil ifTrue:[
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DeviceWorkstation notNil ifTrue:[
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'cannot connect to display' errorPrintNewline
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] ifFalse:[
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'oops - no display' errorPrintNewline.
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].
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Smalltalk readEvalPrint.
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Smalltalk exit
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].
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"*
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* this makes X-errors be handled immediately (so you see,
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* where it occured) but slows down the system soooo muuuucccchhh ..
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* if commented out, errors will be reported asynchronously.
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* (I enable this, when things go bad during startup)
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*"
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"/ Display unBuffered.
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"*
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* this starts the incremental GC earlier
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* (default is 500000)
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* the number given is the number of bytes which have to be allocated
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* since the last GC, to start the incremental GC running.
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* (see ObjectMemory>>documentation)
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* Claus: I moved this to the private.rc file
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*"
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"/ ObjectMemory incrementalGCLimit:100000.
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"*
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* this starts the incremental GC when freeSpace drops below a limit
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* (default is nil - i.e. dont look at freeSpace)
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* (see ObjectMemory>>documentation)
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* Claus: I moved this to the private.rc file
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*"
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"/ ObjectMemory freeSpaceGCLimit:300000.
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"*
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* lazy loading
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* (faster fileIn) - this is EXPERIMENTAL.
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* If there are any problems with lazy methods, disable the following
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* and let me (cg@ssw.de) know what happened.
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*"
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Autoload compileLazy:true.
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"*
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* define the language (you can also set the LANG-shell variable)
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* (currently only #english and #german are supported)
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* setting it here will override the LANG variable setting,
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* if neither set here nor in LANG, #english is the default.
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* (currently, strings are not available for other than english
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* and german; french will follow next - see resource files)
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*"
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"/ Smalltalk language:#german.
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"/ Smalltalk language:#english.
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"*
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* this handles all variant display stuff
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* (i.e. things which might change, when DISPLAY is set different)
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*"
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Smalltalk fileIn:'display.rc'.
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"*
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* this defines stuff relating to the host we are running on
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*"
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Smalltalk fileIn:'host.rc'.
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"*
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* you can add your very private things here - if its put into HOME/.smalltalk,
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* each user can add his/her private things even when everything else is
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* shared
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*"
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Smalltalk fileIn:'private.rc'.
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"*
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* start some views ...
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* you can add all stuff you'd like to come up by default
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* the first time.
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* NOTICE: you should do that in your 'private.rc'-file
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*"
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"*
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* start a Transcript (if linked-in)
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*"
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TextCollector notNil ifTrue:[
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'starting Transcript ...' errorPrintNL.
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TextCollector newTranscript.
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"/ Transcript lineLimit:2000.
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].
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"*
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* start the Launcher (if linked-in)
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*"
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Launcher notNil ifTrue:[
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'starting main-menu ...' errorPrintNL.
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Launcher open
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].
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"*
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* start a SystemBrowser
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* - I dont want one (using Launcher)
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*"
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"/ SystemBrowser open.
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"*
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* start a FileBrowser
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* - I dont want one (using Launcher)
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*"
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"/ FileBrowser open.
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"*
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* start a Workspace
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* - I dont want one (using Launcher)
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*"
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"/ Workspace open.
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"*
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* if things go very badly, turn on message tracing ...
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* but be prepared for lots of output
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*"
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"/ Smalltalk debugOn.
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"*
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* if error occurs, and debugger has problems coming up
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*"
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"/ Debugger := MiniDebugger.
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"*
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* remember the type of display we started on, to check for
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* a need to change things when we are restarted on another display.
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* see smalltalk_r.rc for what this is for ...
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*"
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Smalltalk at:#'_ImageDisplayDepth' put:Display depth.
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Smalltalk at:#'_ImageDisplayHasColors' put:Display hasColors.
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Smalltalk at:#'_ImageDisplayHasGreyscales' put:Display hasGreyscales.
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!
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