Squeak-dev August 2013

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45 participants
157 discussions

Re: [squeak-dev] The Inbox: System-fbs.586.mcz
by Bert Freudenberg 22 Aug '13

22 Aug '13

On 2013-08-12, at 14:53, commits(a)source.squeak.org wrote: > checkForUpdates > | availableUpdate updateServer | > World > ifNotNil: [ > World install. > ActiveHand position: 100@100]. > - HTTPClient isRunningInBrowser > - ifFalse: [^self processUpdates]. > availableUpdate := (AbstractLauncher extractParameters > at: 'UPDATE' > ifAbsent: [''] ) asInteger. > availableUpdate > ifNil: [^false]. > updateServer := AbstractLauncher extractParameters > at: 'UPDATESERVER' > ifAbsent: [AbstractLauncher extractParameters > at: 'UPDATE_SERVER' > ifAbsent: ['Squeakland']]. > Utilities setUpdateServer: updateServer. > ^SystemVersion checkAndApplyUpdates: availableUpdate! This change would always execute the case meant for the web-browser plugin. (this whole mechanism is unused anyway, even in Etoys, but still) Also, what's wrong with "Utilities updateFromServer"? Seems to me much nicer and easier to remember than "MCMcmUpdater updateFromServer". Call it a Facade, if you need to appease the gods of agile ;) - Bert -

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Daily Commit Log
by commits＠source.squeak.org 22 Aug '13

22 Aug '13

Changes to Trunk (http://source.squeak.org/trunk.html) in the last 24 hours: http://lists.squeakfoundation.org/pipermail/packages/2013-August/006320.html Name: Morphic-topa.678 Ancestors: Morphic-fbs.677 Fix alarm triggering to actually trigger all pending alarms. Pointed out by Bob Arning and John McKeon =============================================

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Fwd: [Pharo-dev] The future of SqueakSource
by Frank Shearar 21 Aug '13

21 Aug '13

---------- Forwarded message ---------- From: Andrei Vasile Chis <chisvasileandrei(a)gmail.com> Date: 21 August 2013 18:00 Subject: [Pharo-dev] The future of SqueakSource To: Discusses Development of Pharo <pharo-dev(a)lists.pharo.org>, Any question about pharo is welcome <pharo-users(a)lists.pharo.org> Cc: Oscar Nierstrasz <oscar(a)iam.unibe.ch>, Andrea CARACCIOLO <caracciolo(a)iam.unibe.ch> Hi all, We will shut down the SqueakSource image at the end of next week (30 August 2013). The current system will be replaced by a simple view of the file system containing just the publicly visible projects. As meta-data, each project will have it's overview page attached (showing the licence and its author). Please forward this email to other mailing lists. Cheers, The SCG Team

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[ANN] DicThesaurusRex - Spelling correction and thesaurus for Squeak
by Michael Perscheid 21 Aug '13

21 Aug '13

Hi all, we'd like to announce our "DicThesaurusRex" project: This dictionary and thesaurus extension allows Smalltalk developers to benefit from spelling correction and synonym search within source code. It optionally extends code editors with a spelling correction that underlines unknown terms and typos. These annotations can either be corrected with suitable suggestions or always ignored in case of well-known abbreviations. Moreover, the thesaurus integration provides helpful advice during searching and programming. For example, the source code search has been extended to look also for similar terms and synonyms. As a result, the search presents developers not only exact but also semantic matches. For more information, please visit the following project page: https://www.hpi.uni-potsdam.de/hirschfeld/trac/SqueakCommunityProjects/wiki… DicThesaurusRex has been developed as part of our software engineering I course at the Hasso-Plattner-Institute, University of Potsdam (summer term 2013). We'd like to thank the following students: * Daniel Neuschäfer-Rube * Suhanyaa Nitkunanantharajah * Jaqueline Pollak * Jakob Reschke Best regards, Michael --- Michael Perscheid michaelperscheid(a)googlemail.com http://www.michaelperscheid.de/

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The Trunk: Morphic-topa.678.mcz
by commits＠source.squeak.org 21 Aug '13

21 Aug '13

Tobias Pape uploaded a new version of Morphic to project The Trunk: http://source.squeak.org/trunk/Morphic-topa.678.mcz ==================== Summary ==================== Name: Morphic-topa.678 Author: topa Time: 21 August 2013, 4:37:34.207 pm UUID: 22a6ae09-5f3e-47c1-a4b8-0bf5d7f2d24e Ancestors: Morphic-fbs.677 Fix alarm triggering to actually trigger all pending alarms. Pointed out by Bob Arning and John McKeon =============== Diff against Morphic-fbs.677 =============== Item was changed: ----- Method: WorldState>>triggerAlarmsBefore: (in category 'alarms') ----- triggerAlarmsBefore: nowTime "Trigger all pending alarms that are to be executed before nowTime." | triggered | lastAlarmTime ifNil:[lastAlarmTime := nowTime]. (nowTime < lastAlarmTime or:[nowTime - lastAlarmTime > 10000]) ifTrue:[self adjustAlarmTimes: nowTime]. triggered := OrderedCollection new. self lockAlarmsDuring: [:pending | + [pending isEmpty not and: [pending first scheduledTime < nowTime]] + whileTrue: [triggered add: pending removeFirst]]. - (pending isEmpty not and: [pending first scheduledTime < nowTime]) - ifTrue: [triggered add: pending removeFirst]]. triggered do: [:alarm | alarm value: nowTime]. lastAlarmTime := nowTime.!

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Daily Commit Log
by commits＠source.squeak.org 21 Aug '13

21 Aug '13

Changes to Trunk (http://source.squeak.org/trunk.html) in the last 24 hours: http://lists.squeakfoundation.org/pipermail/packages/2013-August/006317.html Name: Monticello-bf.562 Ancestors: Monticello-cmm.561 Add a utility method to check all packages for modifications, setting or resetting the 'modified' flag by comparing the image to the stored version. MCWorkingCopy checkModified: true ============================================= http://lists.squeakfoundation.org/pipermail/packages/2013-August/006318.html Name: Monticello-bf.563 Ancestors: Monticello-bf.562 Avoid warning about 'possibly newer versions' when merging. ============================================= http://lists.squeakfoundation.org/pipermail/packages/2013-August/006319.html Name: Monticello-bf.564 Ancestors: Monticello-bf.563 Comment for MCReorganizationPreloader. =============================================

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how to identify the list of *visible* items...
by Chris Muller 20 Aug '13

20 Aug '13

in a PluggableListMorph. Say, there are 100 items in the list, but I want to identify just the ones that are visible within the scroll range. Any way to do that? Many thanks..!

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Re: [squeak-dev] The Trunk: Monticello-cmm.558.mcz
by Bert Freudenberg 20 Aug '13

20 Aug '13

On 2013-08-15, at 16:55, commits(a)source.squeak.org wrote: > Chris Muller uploaded a new version of Monticello to project The Trunk: > http://source.squeak.org/trunk/Monticello-cmm.558.mcz > > ==================== Summary ==================== > > Name: Monticello-cmm.558 > Author: cmm > Time: 15 August 2013, 11:55:22.698 am > UUID: 90d5e73c-dd83-4b82-82c0-7c1a48814f51 > Ancestors: Monticello-cmm.557 > > - If an older version is not found in the repository it should be in, copy it where it should from the MCRepositoryGroup default. If it's not found there, signal an error that it needs to be copied there. I don't think just browsing something should cause a commit to an arbitrary repository. It's much more likely that a child of this info is in a repository (or even in the image) that has the full ancestry data. You don't need to load that specific version, any descendant will do. The most recent would be the best bet, I'd think. - Bert -

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The Trunk: Monticello-bf.564.mcz
by commits＠source.squeak.org 20 Aug '13

20 Aug '13

Bert Freudenberg uploaded a new version of Monticello to project The Trunk: http://source.squeak.org/trunk/Monticello-bf.564.mcz ==================== Summary ==================== Name: Monticello-bf.564 Author: bf Time: 20 August 2013, 9:23:46.939 pm UUID: b01750f8-59fc-4bf9-a792-27820c57f554 Ancestors: Monticello-bf.563 Comment for MCReorganizationPreloader. =============== Diff against Monticello-bf.563 =============== Item was changed: Object subclass: #MCReorganizationPreloader instanceVariableNames: 'preloads previousRemovals currentRemovals' classVariableNames: '' poolDictionaries: '' category: 'Monticello-Loading'! + + !MCReorganizationPreloader commentStamp: 'bf 8/20/2013 13:51' prior: 0! + MCReorganizationPreloader ensures that definitions moved between two packages are not removed temporarily, independent of their load order. + + Moves appear as deletion in one package and addition in another package. If the deletion precedes the addition, the entity will be removed from the system for a short period of time, and then recreated later. This is potentially fatal. + + MCReorganizationPreloader detects these problematic definitions and combines them into MCModifications. They then get 'preloaded' (applied to the system) so when the actual packages are loaded later, they become no-ops (because the definition in the image is already in the right package). + + Instance Variables + preloads: generated modifications + currentRemovals: definitions removed by the version currently being added + previousRemovals: definitions removed by previously added versions + !

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[ANN] First dirty port of Zinc into SqueakRosCore
by Edgar J. De Cleene 20 Aug '13

20 Aug '13

First the pict http://imageshack.us/a/img844/8632/p9dl.jpg After analysis of port of DependenciBrowser gives me on this image: http://dl.dropbox.com/u/16235440/Pharo-1.3-Zodiac-OneClick.app.zip I could apply early techniques of SqueakLight and use this http://squeakros.org/Pharo1dot4 So my pet 15LearnSqueakRosCore4dot5-12554 could go to web and download all unknown until ZnClient new get: 'https://raw.github.com/edgardec/Cuis-CompatibilityWithOtherSmalltalks/maste r/Cuis-CompatibilityWithOtherSmalltalks.pck.st' Gives me same as in original .image I know stil a lot is needed, but can't resist share this with my far (and not so) friends I waiting you in Rosario, Argentina for this year Smalltalks. So with a couple of beers .... Edgar

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