Squeak-dev March 2006

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177 participants
255 discussions

overridding constructor...how to?
by nelson - 10 Mar '06

10 Mar '06

hi all, in order to override a constructor for my objects, in order to make some initializzation of instance variables, what i have to do? Defining a new methods seems not to work... what i'm doing wrong? Where i can find a useful reference about squeak programming? thanks in advance, nelson

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[ANN] AutomaticMethodCategorizer 1.1
by Diego Fernandez 09 Mar '06

09 Mar '06

Hi, after a sabbatical month :) I have just uploaded an updated version of the AutomaticMethodCategorizer to use services. Diego,- PD: Thanks Steph and Romain for the support on using the services framework

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Re: I'm unable to run squeak
by Josef Hajas 09 Mar '06

09 Mar '06

> #USE="-threads" emerge squeak Thank you, but new version of ebuild didn't help. I have tried play with CFLAGS but I still get same segmentation fault. > $ squeak -memory 200m Squeak3.8-6665full.image Still same result. I have tried change how many memory to use but seems it's not reason of my segmentation fault. Thenks for advices Josef Hajas

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[BUG][FIX] 3.9A 7002 - 7006 Loading from Squeakmap gives walkback
by Thomas A Petersen 09 Mar '06

09 Mar '06

Goran and Fellow Squeakers, thanks for the clue. Here's what I did to fix my 7006 image: Replace the text in the lines starting with Smalltalk to SmalltalkImage current in these two methods in the class SMInstallationRegistry after opening a SqueakMap browser, waiting patiently, and abandoning the debugger. noteInstalledPackageWithId: aPackageId autoVersion: aVersion name: aName noteUninstalledPackageWithId: aPackageId autoVersion: aVersion name: aName Things work as they should. Nice one! Now my only problem is finding my notes so I can remember the right order to load the packages... By the way, Squeak still Rocks! tap P.S. Goran, you still rock too! Your many contributions to the community over the years are inspiring.

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PluggableListMorph
by Herbert König 09 Mar '06

09 Mar '06

Hello, in a list of texts i'd like to pop up a window with informations on mouseDown and remove it on mouseUp. A PluggableListMorph seems not to have a stub to get mouseDown. Is there another morph ready made for this? Otherwise how to go about it? Thanks, Herbert mailto:herbertkoenig@gmx.net

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Re: "Loading.." feature
by Frank Urbach 09 Mar '06

09 Mar '06

Have you tryed to drop the image onto the squeak.exe (windows) or start the programm on the command-line with the image-name as the first argument? The starting behavior is much faster. regards, Frank Original Message processed by David InfoCenter Subject: "Loading.." feature (09-Mrz-2006 12:05) From: Lord ZealoN <lordzealon(a)gmail.com> To: frank.urbach(a)schmees.com Hi guys. I have a question about the load time of squeak. The first run time is large. Is possible thath the VM shows a "Loading Squeak!!"?? And bette if is possible a custom message.... Other question is...is possible change the icon and name of the Squeak Window? Thanks

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Squeak on FreeBSD 6.0
by Elod Kironsky 09 Mar '06

09 Mar '06

Hi! I curious if someone managed to run Squeak on a FreeBSD 6.0. I downloaded the VM from the main site, but that install is for ver 4.x. I installed it anyway, but get a error message that libutil.so not found or something in that manner. Elod

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classVariableNames
by Corneanu Dan 09 Mar '06

09 Mar '06

Hi, how can I inspect the TTFontDescription's class variable named 'Descriptions' ?

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[BUG?] 3.9A 7002 - 7006 Loading from Squeakmap gives walkback
by Thomas A Petersen 08 Mar '06

08 Mar '06

Goran and fellow Squeakers, I have been experimenting with 3.9a and it appears to work. However, I've noticed a glitch since 7002 that might scare off any but experienced Squeakers. I remove the package-cache and sm directories from my Squeak directory and start with a freshly downloaded image. When you allow it to update to the newer SqueakMap, it appears to fail while installing. It says: "Error occurred when updating map: SystemDictionary->>logChange: Would you like to open a debugger?" The stack trace is shown below as --Trace One--. I usually say no for the debugger and restart SqueakMap. It just works. loading any package gives the same message that I usually ignore. The debug log shows a stack trace like the one shown in --Trace Two--. Am I missing something or have I found a bug?? Squeak Rocks! tap Stack traces follow: ===== Begin --Trace One-- MessageNotUnderstood: SystemDictionary>>logChange: 7 March 2006 9:37:09 am VM: Win32 - a SmalltalkImage Image: Squeak3.9alpha [latest update: #7006] SecurityManager state: Restricted: false FileAccess: true SocketAccess: true Working Dir C:\Squeak2 Trusted Dir C:\Squeak2\tpeterse Untrusted Dir C:\My Squeak\tpeterse SystemDictionary(Object)>>doesNotUnderstand: #logChange: Receiver: a SystemDictionary(lots of globals) Arguments and temporary variables: aMessage: logChange: '"Installed <unknown name> auto version 9". (Smalltalk at:...etc... Receiver's instance variables: tally: 2071 array: an Array(nil nil nil nil #SMInstaller->SMInstaller #EFontBDFFontReaderFo...etc... cachedClassNames: nil SMInstallationRegistry>>noteInstalledPackageWithId:autoVersion:name: Receiver: a SMInstallationRegistry Arguments and temporary variables: aPackageId: 'c4c13ea3-e376-42c7-8d9e-dc23b09f9f29' aVersion: '9' aName: '<unknown name>' time: 3319177024 name: '<unknown name>' id: an UUID('c4c13ea3-e376-42c7-8d9e-dc23b09f9f29') v: '9' asVersion Receiver's instance variables: installedPackages: a Dictionary(an UUID('26bea8bf-733f-4715-b188-fa6d848984ad')...etc... installCounter: 1 map: a SMSqueakMap SMSqueakMap>>noteInstalledPackageWithId:autoVersion:name: Receiver: a SMSqueakMap Arguments and temporary variables: aPackageId: 'c4c13ea3-e376-42c7-8d9e-dc23b09f9f29' aVersion: '9' aName: '<unknown name>' Receiver's instance variables: packages: nil accounts: nil objects: nil categories: nil dir: 'sm' adminPassword: nil fileCache: a SMFileCache users: nil mutex: nil isDirty: false checkpointNumber: 0 silent: nil registry: a SMInstallationRegistry SMSqueakMap>>noteInstalledPackageWithId:autoVersion: Receiver: a SMSqueakMap Arguments and temporary variables: aPackageId: 'c4c13ea3-e376-42c7-8d9e-dc23b09f9f29' aVersion: '9' Receiver's instance variables: packages: nil accounts: nil objects: nil categories: nil dir: 'sm' adminPassword: nil fileCache: a SMFileCache users: nil mutex: nil isDirty: false checkpointNumber: 0 silent: nil registry: a SMInstallationRegistry --- The full stack --- SystemDictionary(Object)>>doesNotUnderstand: #logChange: SMInstallationRegistry>>noteInstalledPackageWithId:autoVersion:name: SMSqueakMap>>noteInstalledPackageWithId:autoVersion:name: SMSqueakMap>>noteInstalledPackageWithId:autoVersion: - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - [] in UndefinedObject>>DoIt {[(Smalltalk hasClassNamed: #SMLoader) ifTrue: [(Smalltalk at: #SMLoader) a...]} BlockContext>>ensure: CursorWithMask(Cursor)>>showWhile: UndefinedObject>>DoIt Compiler>>evaluate:in:to:notifying:ifFail:logged: Compiler class>>evaluate:for:notifying:logged: Compiler class>>evaluate:for:logged: Compiler class>>evaluate:logged: [] in ReadStream(PositionableStream)>>fileInAnnouncing: {[val _ (self peekFor: $!) ifTrue: [(Compiler evaluate: self nextChunk lo...]} BlockContext>>on:do: [] in ReadStream(PositionableStream)>>fileInAnnouncing: {[:bar | [self atEnd] whileFalse: [bar value: self position. self skipS...]} [] in ProgressInitiationException>>defaultMorphicAction {[result _ workBlock value: progress]} BlockContext>>ensure: ProgressInitiationException>>defaultMorphicAction ProgressInitiationException>>defaultAction UndefinedObject>>handleSignal: MethodContext(ContextPart)>>handleSignal: MethodContext(ContextPart)>>handleSignal: ProgressInitiationException(Exception)>>signal ProgressInitiationException>>display:at:from:to:during: ProgressInitiationException class>>display:at:from:to:during: ByteString(String)>>displayProgressAt:from:to:during: ReadStream(PositionableStream)>>fileInAnnouncing: SMSqueakMap class>>bootStrap SMSqueakMap>>checkVersion: SMSqueakMap>>loadFullFrom: SMSqueakMap>>loadUpdatesFull: SMSqueakMap>>loadFull SMSqueakMap>>loadUpdates [] in SMLoader>>loadUpdates {[squeakMap loadUpdates. self noteChanged]} BlockContext>>ensure: CursorWithMask(Cursor)>>showWhile: [] in SMLoader>>loadUpdates {[Cursor wait showWhile: [squeakMap loadUpdates. self noteChanged]]} BlockContext>>on:do: SMLoader>>loadUpdates SMLoader>>on: SMLoader class>>newOn: SMLoader class>>new SMLoader class>>open TheWorldMenu>>doMenuItem:with: ...etc... ===== End --Trace One-- ===== Begin --Trace Two-- ===== End --Trace Two-- MessageNotUnderstood: SystemDictionary>>logChange: 7 March 2006 9:39:23 am VM: Win32 - a SmalltalkImage Image: Squeak3.9alpha [latest update: #7006] SecurityManager state: Restricted: false FileAccess: true SocketAccess: true Working Dir C:\Squeak2 Trusted Dir C:\Squeak2\tpeterse Untrusted Dir C:\My Squeak\tpeterse SystemDictionary(Object)>>doesNotUnderstand: #logChange: Receiver: a SystemDictionary(lots of globals) Arguments and temporary variables: aMessage: logChange: '"Installed PLM Refactoring Forever auto version 4". (Smal...etc... Receiver's instance variables: tally: 2072 array: an Array(nil nil nil nil #SMInstaller->SMInstaller #EFontBDFFontReaderFo...etc... cachedClassNames: nil SMInstallationRegistry>>noteInstalledPackageWithId:autoVersion:name: Receiver: a SMInstallationRegistry Arguments and temporary variables: aPackageId: '58831d9d-c30d-4a4f-93ee-5f108d334875' aVersion: '4' asVersion aName: 'PLM Refactoring Forever' time: 3319177160 name: 'PLM Refactoring Forever' id: an UUID('58831d9d-c30d-4a4f-93ee-5f108d334875') v: '4' asVersion Receiver's instance variables: installedPackages: a Dictionary(an UUID('26bea8bf-733f-4715-b188-fa6d848984ad')...etc... installCounter: 2 map: a SMSqueakMap SMSqueakMap>>noteInstalledPackageWithId:autoVersion:name: Receiver: a SMSqueakMap Arguments and temporary variables: aPackageId: '58831d9d-c30d-4a4f-93ee-5f108d334875' aVersion: '4' asVersion aName: 'PLM Refactoring Forever' Receiver's instance variables: packages: a Dictionary(size 630) accounts: nil objects: a Dictionary(size 2406) categories: a Dictionary(an UUID('007e8c1c-02fa-45fc-97be-7ea4d2f67134')->SMCat...etc... dir: 'sm' adminPassword: nil fileCache: a SMFileCache users: nil mutex: nil isDirty: false checkpointNumber: 2763 silent: nil registry: a SMInstallationRegistry SMSqueakMap>>noteInstalled: Receiver: a SMSqueakMap Arguments and temporary variables: aPackageRelease: SMPackageRelease[PLM Refactoring Forever 4-2b] Receiver's instance variables: packages: a Dictionary(size 630) accounts: nil objects: a Dictionary(size 2406) categories: a Dictionary(an UUID('007e8c1c-02fa-45fc-97be-7ea4d2f67134')->SMCat...etc... dir: 'sm' adminPassword: nil fileCache: a SMFileCache users: nil mutex: nil isDirty: false checkpointNumber: 2763 silent: nil registry: a SMInstallationRegistry --- The full stack --- SystemDictionary(Object)>>doesNotUnderstand: #logChange: SMInstallationRegistry>>noteInstalledPackageWithId:autoVersion:name: SMSqueakMap>>noteInstalledPackageWithId:autoVersion:name: SMSqueakMap>>noteInstalled: - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - SMPackageRelease>>noteInstalled SMSARInstaller>>install [] in SMLoader>>installPackageRelease: {[(SMInstaller forPackageRelease: aRelease) install. myRelease = self instal...]} BlockContext>>ensure: CursorWithMask(Cursor)>>showWhile: [] in SMLoader>>installPackageRelease: {[Cursor wait showWhile: [(SMInstaller forPackageRelease: aRelease) install...]} BlockContext>>on:do: SMLoader>>installPackageRelease: SMLoader>>installPackageRelease SMLoader>>perform:orSendTo: [] in MenuItemMorph>>invokeWithEvent: {[(selArgCount _ selector numArgs) = 0 ifTrue: [target perform: selector] ...]} BlockContext>>ensure: CursorWithMask(Cursor)>>showWhile: MenuItemMorph>>invokeWithEvent: MenuItemMorph>>mouseUp: MenuItemMorph>>handleMouseUp: MouseButtonEvent>>sentTo: MenuItemMorph(Morph)>>handleEvent: MorphicEventDispatcher>>dispatchDefault:with: MorphicEventDispatcher>>dispatchEvent:with: MenuItemMorph(Morph)>>processEvent:using: MorphicEventDispatcher>>dispatchDefault:with: MorphicEventDispatcher>>dispatchEvent:with: MenuMorph(Morph)>>processEvent:using: MenuMorph(Morph)>>processEvent: MenuMorph>>handleFocusEvent: [] in HandMorph>>sendFocusEvent:to:clear: {[ActiveHand _ self. ActiveEvent _ anEvent. result _ focusHolder handle...]} [] in PasteUpMorph>>becomeActiveDuring: {[aBlock value]} BlockContext>>on:do: PasteUpMorph>>becomeActiveDuring: HandMorph>>sendFocusEvent:to:clear: HandMorph>>sendEvent:focus:clear: HandMorph>>sendMouseEvent: HandMorph>>handleEvent: HandMorph>>processEvents [] in WorldState>>doOneCycleNowFor: {[:h | ActiveHand _ h. h processEvents. capturingGesture _ capturingGestur...]} ...etc... ** End of mail message **

3 2

squeak 3.8 slow on intel macs?
by Mike 08 Mar '06

08 Mar '06

It seems to be slow on mine anyway. Windows take a long time to appear for example, so maybe its morphic thats slow. Or maybe its the entire VM. Any one else experiencing the same? Take care, Mike. Receive and share.

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