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"*
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* $Header$
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*
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* sample private.rc - file
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*
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52
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* a copy of this file can (should) reside in $home/.smalltalk/private.rc or
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* in the current directory - put all private preferences in here.
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41
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*
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*
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* notice, you will find some things enclosed in
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* ... getLoginName = 'claus' ifTrue:[
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*
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* these are my personal preferrences which will be
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* ignored in your environment, but are taken in mine.
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* That way, I dont have to maintain two different 'private.rc' files.
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* (you may want to have a look into it - some is of general interrest)
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4
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*"
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"/
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"/ I want the hostname to be prepended to a windows label
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"/
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StandardSystemView includeHostNameInLabel:true.
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"/
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52
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"/ this turns off/on information messages from classes
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"/ (such as 'D8IMAGE: allocating colors ...'
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"/
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"/ Object infoPrinting:false.
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Object infoPrinting:true.
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"/
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"/ this turns off/on information messages from the VM
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"/ (such as 'MEM: chitty chatty ...'
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"/
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"/ ObjectMemory infoPrinting:false.
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ObjectMemory infoPrinting:true.
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"/
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"/ this turns off error/fatal messages from the VM
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"/ (it does not really make sense to turn them off)
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"/
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"/ Smalltalk debugPrinting:false.
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"/
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"/ set the package for fileIns done below
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"/
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Project notNil ifTrue:[
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Project setDefaultProject.
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Project current packageName:#'goody-fileIn'.
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].
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!
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Transcript showCr:'reading keyboard.rc ...'.
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Smalltalk fileIn:'keyboard.rc'.
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26
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"/
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"/ no matter what the 'display.rc' says:
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"/ I want my #iris style ...
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"/
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View defaultStyle:#iris.
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"/ View defaultStyle:#motif.
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"/ add my private directories to the searchPath ...
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"/ This does not make sense in your environment.
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"/ However, I leave the code here to show how its done.
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"/
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Smalltalk systemPath addFirst:'../..'.
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(OperatingSystem getLoginName = 'claus'
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or:[OperatingSystem getLoginName = 'cg']) ifTrue:[
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Smalltalk systemPath addFirst:'../../not_delivered'.
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Smalltalk systemPath addFirst:'../../private_classes'.
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Smalltalk systemPath addFirst:'../../fileIn/not_delivered'.
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Smalltalk systemPath addFirst:'../../libpro'.
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].
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"/ since smalltalk keeps track of which directories exist
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"/ in the path, this cache has to be flushed whenever new directories
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"/ are added to the path:
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"/
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Smalltalk flushPathCaches.
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"/
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"/ color allocation strategy:
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"/
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"/ the default is to allocate from the colormap as required.
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"/ As long as the number of distinct colors used is less than the number
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"/ of available colors (which is usually the case) this leads to better looking
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"/ images.
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"/ However, if many images are to be displayed simulatiously, images displayed
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"/ first may steal too many colors required in images displayed later.
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"/ In this case, it is better to preallocate some colors, and dither all images
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"/ using theese. Of course, while making the worst case better, this makes
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"/ the best case worse. You can decide ...
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"/
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"/ Color getColors6x6x4.
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"/ The following loads some nice cursors; for example thumbsUp and thumbsDown
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"/
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"/ claus:
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"/ I like those fancy cursors :-)
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"/ if you think this is too 'childish', remove the line below ...
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"/
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"/
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"/ Transcript showCr:'loading fancy cursors ...'.
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Smalltalk silentFileIn:'../goodies/Cursor-ST80Cursors.chg'.
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"/ claus:
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"/ The history manager automatically adds a history line to changed
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"/ methods and optionally to a classes history method.
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"/
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(OperatingSystem getLoginName = 'claus'
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or:[OperatingSystem getLoginName = 'cg']) ifTrue:[
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Compiler warnSTXSpecials:false.
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HistoryManager notNil ifTrue:[
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Transcript showCr:'activating HistoryManager ...'.
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HistoryManager activate.
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]
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7
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].
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41
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"/ claus:
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"/ I dont want those warnings about stx features being non-portable ...
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"/ However, you should (at least when new to the system) see them.
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"/ Once you get bored about them, make the below unconditional.
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"/ (you can also turn them off in the NewLaunchers settings menu ...)
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"/
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Compiler allowUnderscoreInIdentifier:true.
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Compiler warnUnderscoreInIdentifier:false.
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10
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25
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"/ this is a temporary kludge: specify the flags to be used
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"/ when compiling via stc. Primitive compilation (from within the browser)
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"/ is still experimental. So you better not care (yet)
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"/ BTW: its only supported on UnixWare and SGI anyway
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"/ (and not in the free demo release).
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"/
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Compiler stcCompilation:#default.
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OperatingSystem getOSType = 'irix' ifTrue:[
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Compiler stcCompilationIncludes:'-I../../include -I../../libPVM/pvm3/include -I../../libPVM/pvm3/pvmgs'.
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Compiler stcCompilationDefines:'-DGLX'.
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10
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] ifFalse:[
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Compiler stcCompilationIncludes:'-I../../include -I../../support/VGL/vogl/src -I../../libPVM/pvm3/include -I../../libPVM/pvm3/pvmgs'.
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Compiler stcCompilationDefines:'-DVGL'.
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"/
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"/ disabled; thats the default anyway ....
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"/
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"/ OperatingSystem getOSType = 'linux' ifTrue:[
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"/ ObjectFileLoader searchedLibraries:#('/usr/lib/libc.a')
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"/ ]
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].
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Compiler stcCompilationOptions:'+optinline +inlineNew -O'.
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7
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"/ experimental: try to always keep some bytes in the pocket
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"/ this changes the memory policy, to start the background collector whenever
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"/ freespace drops below 250k or 500k have been allocated since the last GC.
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"/ AND to allocate more memory, if (after the collect) less than 1Mb is free.
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"/ Doing so makes the system behave better if lots of memory is required
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"/ for short periods of time, since it prepares itself for that situation
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"/ during idle time. (I often walk around in the fileBrowser, loading big
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"/ files like XWorkstation.st or SystemBrowser.st ....)
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"/
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ObjectMemory freeSpaceGCAmount:1000000.
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ObjectMemory freeSpaceGCLimit:250000.
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ObjectMemory incrementalGCLimit:500000.
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ObjectMemory startBackgroundCollectorAt:5.
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ObjectMemory startBackgroundFinalizationAt:5.
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"/ experimental: configure the memory manager to quickly increase
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"/ its oldSpace, as long as it stays below 8Mb (i.e. do not enter
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"/ a blocking mark&sweep or compress, but go straight ahead increasing
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"/ the oldSpace). Above that, behave as usual, i.e. try a GC first,
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"/ then increase the oldSpace size if that did not help.
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"/ If you have a machine with lots of (real) memory, you may want to
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"/ increase the number. The value below should be ok for 16-32Mb machines.
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"/
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ObjectMemory fastMoreOldSpaceLimit:8*1024*1024.
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ObjectMemory fastMoreOldSpaceAllocation:true.
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16
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!
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"/ another experimental (and a secret for now, since I dont want
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"/ you to play with those ;-)
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"/ For now, this is experimental. Once the best numbers
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"/ have been found, I'll hardwire them and document it ...
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8
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|a|
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ObjectMemory newSpaceSize > (500*1024) ifTrue:[
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a := #(nil nil nil nil -16 -4 -2 -2 0 0 16 nil) copy.
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] ifFalse:[
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"/ min max cpy /32 /16 /8 /4 /2 /4 /8 /16 /32 "
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"/
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"/ slow tenure - keeps objects longer in newSpace,
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"/ producing more scavenge overhead, but releasing IGC somewhat
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"/
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"/ a := #(nil nil nil -100 -8 -4 -1 1 2 4 8 16 nil) copy.
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"/ a := #(nil nil nil nil -16 -4 0 0 0 4 16 nil) copy.
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"fast tenure"
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"/
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"/ fast tenure - moves objects earlier into oldSpace,
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"/ releasing newSpace collector; however, the oldSpace IGC
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"/ may have more work to do.
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"/
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a := #(nil nil nil nil -20 -8 -3 -1 -1 1 16 nil) copy.
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].
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ObjectMemory tenureParameters:a.
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"/ set the package back to some useful default for programming
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"/ this is the package token assigned (by default) to all new methods/classes
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"/ (so you can use a browser on package=#private to find all of your new
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"/ stuff easily. (the conditional on Project being nonNil is for stripped down
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"/ systems without a Project class)
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Project notNil ifTrue:[
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Project setDefaultProject.
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Project current packageName:#'private'.
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].
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8
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!
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