Squeak-dev April 2004

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488 discussions

[BUG]RefactoringBrowser(Object)>>doesNotUnderstand: #hookForMessageListIn:
by stevia＠citlink.net 03 Apr '04

03 Apr '04

I loaded the refactoringbrowser services 0.5 and when I was trying to get the menu on the methods name ( upper right pane ) in a refactoring browser I got the following walkback. Steve 3 April 2004 2:24:39 am VM: Mac OS - a SmalltalkImage Image: Squeak3.7beta [latest update: #5868] SecurityManager state: Restricted: false FileAccess: true SocketAccess: true Working Dir Macintosh HD:Users:brendamoffitt:Desktop:Larry:Squeak3 Trusted Dir Macintosh HD:Users:brendamoffitt:Desktop:Larry:Squeak3 Untrusted Dir Macintosh HD:Users:brendamoffitt:Library:Preferences:Squeak:Internet:My Squeak RefactoringBrowser(Object)>>doesNotUnderstand: #hookForMessageListIn: Receiver: a RefactoringBrowser Arguments and temporary variables: aMessage: hookForMessageListIn: a MenuMorph(2663) Receiver's instance variables: dependents: #(a SystemWindow(2923) a PluggableListMorph(2269) a PluggableListMo...etc... contents: nil currentCompiledMethod: nil contentsSymbol: nil systemOrganizer: ('Kernel-Objects' Boolean DependentsArray False MessageSend Mo...etc... classOrganizer: nil metaClassOrganizer: nil systemCategoryListIndex: 0 classListIndex: 0 messageCategoryListIndex: 0 messageListIndex: 0 editSelection: #none metaClassIndicated: false RefactoringBrowser>>messageListMenu:shifted: Receiver: a RefactoringBrowser Arguments and temporary variables: aMenu: a MenuMorph(2663) shifted: false Receiver's instance variables: dependents: #(a SystemWindow(2923) a PluggableListMorph(2269) a PluggableListMo...etc... contents: nil currentCompiledMethod: nil contentsSymbol: nil systemOrganizer: ('Kernel-Objects' Boolean DependentsArray False MessageSend Mo...etc... classOrganizer: nil metaClassOrganizer: nil systemCategoryListIndex: 0 classListIndex: 0 messageCategoryListIndex: 0 messageListIndex: 0 editSelection: #none metaClassIndicated: false PluggableListMorph(ScrollPane)>>getMenu: Receiver: a PluggableListMorph(2798) Arguments and temporary variables: shiftKeyState: false menu: a MenuMorph(2663) aMenu: nil aTitle: 'no messages' Receiver's instance variables: bounds: 620@37 corner: 769@163 owner: a SystemWindow(2923) submorphs: #(a ScrollBar(223) a TransformMorph(2268)) fullBounds: 620@37 corner: 769@163 color: Color transparent extension: a MorphExtension (1449) [locked] [other: (dropEnabled -> false) (vScrollBarAlways -> true) (layoutProperties -> a LayoutProperties) (balloonTextSelectorForSubMorphs -> #balloonTextForMethodString) (dragEnabled -> false) (layoutFrame -> a LayoutFrame) (borderStyle -> an InsetBorder)]...etc... borderWidth: 2 borderColor: #inset model: a RefactoringBrowser slotName: nil open: false pinSpecs: nil scrollBar: a ScrollBar(223) scroller: a TransformMorph(2268) retractableScrollBar: false scrollBarOnLeft: false getMenuSelector: #messageListMenu:shifted: getMenuTitleSelector: #messageListSelectorTitle scrollBarHidden: nil hasFocus: false hScrollBar: a ScrollBar(3101) list: #() getListSelector: #messageList getListSizeSelector: nil getListElementSelector: nil getIndexSelector: #messageListIndex setIndexSelector: #messageListIndex: keystrokeActionSelector: #messageListKey:from: autoDeselect: true lastKeystrokeTime: 0 lastKeystrokes: '' lastClickTime: nil doubleClickSelector: nil handlesBasicKeys: nil potentialDropRow: nil listMorph: a LazyListMorph(1226) PluggableListMorph>>getMenu: Receiver: a PluggableListMorph(2798) Arguments and temporary variables: shiftKeyState: false aMenu: nil Receiver's instance variables: bounds: 620@37 corner: 769@163 owner: a SystemWindow(2923) submorphs: #(a ScrollBar(223) a TransformMorph(2268)) fullBounds: 620@37 corner: 769@163 color: Color transparent extension: a MorphExtension (1449) [locked] [other: (dropEnabled -> false) (vScrollBarAlways -> true) (layoutProperties -> a LayoutProperties) (balloonTextSelectorForSubMorphs -> #balloonTextForMethodString) (dragEnabled -> false) (layoutFrame -> a LayoutFrame) (borderStyle -> an InsetBorder)]...etc... borderWidth: 2 borderColor: #inset model: a RefactoringBrowser slotName: nil open: false pinSpecs: nil scrollBar: a ScrollBar(223) scroller: a TransformMorph(2268) retractableScrollBar: false scrollBarOnLeft: false getMenuSelector: #messageListMenu:shifted: getMenuTitleSelector: #messageListSelectorTitle scrollBarHidden: nil hasFocus: false hScrollBar: a ScrollBar(3101) list: #() getListSelector: #messageList getListSizeSelector: nil getListElementSelector: nil getIndexSelector: #messageListIndex setIndexSelector: #messageListIndex: keystrokeActionSelector: #messageListKey:from: autoDeselect: true lastKeystrokeTime: 0 lastKeystrokes: '' lastClickTime: nil doubleClickSelector: nil handlesBasicKeys: nil potentialDropRow: nil listMorph: a LazyListMorph(1226) --- The full stack --- RefactoringBrowser(Object)>>doesNotUnderstand: #hookForMessageListIn: ....etc...

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Squeak listening to specific IP Addresses?
by Peter William Lount 03 Apr '04

03 Apr '04

Hi, Is it possible to configure Squeak to listen to specific IP Addresses and Ports, i.e. 1.2.3.4:8000, on a machine that supports multiple ip addresses? If so how? If not, how can we add this feature? A further example is running a Comanche squeak server on 1.2.3.4:80 and on 5.6.7.8:80. Two basic configurations interest me. 1. Restrict a squeak image to a specific ip address (or more than one specific address) from the set of addresses that are being homed on the server. 2. Enable squeak to listen to specific ipa:port pairs from the set of addresses that are being homed on the server. All the best, Peter William Lount, Smalltalk.org Senior Editor peter(a)smalltalk.org peter(a)activeinfo.ca

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[BUG] ByteArray>>unsignedShortAt:
by Alain Fischer 03 Apr '04

03 Apr '04

OS: Mac OS X 10.3.3 VM: unix - Squeak3.6beta of '4 July 2003' [latest update: #5411] Image: Squeak3.6 [latest update: #5424] (ByteArray with: 255 with: 255) unsignedShortAt: 1 return -1, it seem to me that the correct result is 65535 Alain

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dibs on object header format 5?
by Craig Latta 03 Apr '04

03 Apr '04

Hi Dan-- Ooh, now seems like a good time to reiterate my claim on format 5. :) I'm using it for marked method dictionaries in Squat. thanks, -C -- Craig Latta improvisational musical informaticist craig(a)netjam.org www.netjam.org [|] Proceed for Truth!

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Window Title Font
by Frank Caggiano 03 Apr '04

03 Apr '04

I believe we need to change the new default for the window title fonts. Its way to obtrusive and to big. This is especially true in the debugger where the title has useful information. I know it can be changed but given the recent discussion concerning the look of squeak do we really need or want these big blocky letters screaming out at us? -- Frank Caggiano "The best education for the best caggiano(a)crystal-objects.com is the best education for all." http://www.crystal-objects.com/ Robert M. Hutchins Logo Users Ring http://www.crystal-objects.com/logo/logoring.html

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[Monticello] Error: Could not find version ...
by Chris Muller 03 Apr '04

03 Apr '04

I frequently get this error when trying to save a new version of a package with prerequisites from the Monticello UI. For now, I'm saving all my packages to a single directory repository where a file with that name definitely exists, it's just that it's VersionInfo is different from the one in the MCdependencies of the package being saved, but I'm having trouble figuring out why. Perhaps saving the prereq to a different repository caused the versionInfo's of the deps in the requiring package to become "out-of-sync" with the one in the first repository, although I would expect if the #modified flag were false (which it was) it would just use the same VersionInfo. But I'm completely speculating.. All I want to do is save my code painlessly without having to debug something. If that means creating additional versions of prereqs on the fly, wouldn't that be easier than presenting the user with a debugger?

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Squat progress 2 April 2004: "touched behavior" transfer
by Craig Latta 03 Apr '04

03 Apr '04

Hi-- Faced with adapting a large amount of unmodularized behavior from a kitchen-sink system to the Squat system (for another project), I modified Object>>doesNotUnderstand: to "usurp" the message in question in the Squat system. This installs a special method for the receiver which, when run, fetches the real method from the kitchen-sink system, then resends the message. All such added methods are recorded in a Squat module. Since method transfer in Squat properly installs all method literals (e.g., classes which are new to the target system), one may effectively transfer all the behavior which is touched by the interpreter over some arbitrary period of time. In particular, this seems like a convenient way to create Squat modules from existing packages. One may then refine the modules (break them up into multiple components with dependencies, etc.). Of course, this means adapting Squat's remote message-sending framework to the kitchen-sink snapshot, which I have done (currently, Squeak 3.6.5424, which is what the aforementioned other project is using). thanks, -C -- Craig Latta improvisational musical informaticist craig(a)netjam.org www.netjam.org [|] Proceed for Truth!

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User interface (invisible world)
by Vaidas Didzbalis 03 Apr '04

03 Apr '04

Hello, Does Squeak desktop applications must live in world?. Is it possible for morph to move out of the world to my desktop? User could see only only that morph if it is the only thing needed to do the job. regards, Vaidas

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Unix VM isArray
by Michael Roberts 03 Apr '04

03 Apr '04

Hi, I just wanted to check - do I need to do anything to a stock 3.6 image, with all the updates, to build the unix VM re: my last email on the subject. I've checked out google and found the following changes http://lists.squeakfoundation.org/pipermail/squeak-dev/2003-December/071185… and am wondering if I need to apply these? My linker error is undefined reference to `isArray' and if I grep the sources I get the definitions but not the implementation. Have I missed something? Cheers Mike

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[OT] The odd couple, again.
by PhiHo Hoang 02 Apr '04

02 Apr '04

http://www.sun.com/smi/Press/sunflash/2004-04/sunflash.20040402.3.html http://www.microsoft.com/presspass/press/2004/apr04/04-02SunAgreementPR.asp Enjoy, SmallSqueak P.S: Who said that Java and COM was a marriage made in heaven ?

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