September 2011 - Pharo-dev - lists.pharo.org

[Pharo-project] pharo on lion
by Tudor Girba Dec. 6, 2011

Dec. 6, 2011

Hi, Is Pharo working Ok on the new OS X Lion? I am asking because I am considering to upgrade. Cheers, Doru -- www.tudorgirba.com "Not knowing how to do something is not an argument for how it cannot be done."

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[Pharo-project] Send a notification
by Alexandre Bergel Dec. 2, 2011

Dec. 2, 2011

Hi! Together with Ivan we have been looking for an easy way to send notifications. We first thought about sending email directly from Pharo, but apparently it is not easy to send email. Anyone has experience with this? We then thought about emitting twitts, but there is a need to authorize the client. Anyone has experience? Maybe producing a RSS could do the thing? Cheers, Alexandre -- _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: Alexandre Bergel http://www.bergel.eu ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;.

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[Pharo-project] about events :)
by StÃ©phane Ducasse Dec. 2, 2011

Dec. 2, 2011

hi may be I'm wrong but I have the impression that we have around three different kinds of event system in the system - actionMap - announcement - changed: Could we simplify that? Stef

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[Pharo-project] Morph's #flags instVar
by Bernat Romagosa Dec. 1, 2011

Dec. 1, 2011

Hi list, In order to get Scat to be able to import Scratch projects, we'd need to add the 'flags' instVar to Morph, but whenever we try an error is triggered. Is there a reason for this behaviour? How can we get to add this variable? Thanks! -- Bernat Romagosa

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[Pharo-project] RB API
by Sean P. DeNigris Nov. 26, 2011

Nov. 26, 2011

Is there any documentation on using AST & RB? I didn't find anything enlightening via google, the tests, or the class/method comments. In trying to replace all calls to #deprecate: and #deprecate:in: to #deprecate:on:in: (Issue 4718), it took me hours to step through OB's refactoring and learn the syntax. In case anyone else can benefit, I eventually ended up with: RBParseTreeRewriter new replace: '``@object deprecated: ``@arg1 ' with: '``@object deprecated: ``@arg1 on:(''', dateString, ''') in:(''Pharo', versionNumber asString, ''')'. Sean -- View this message in context: http://forum.world.st/RB-API-tp3781019p3781019.html Sent from the Pharo Smalltalk mailing list archive at Nabble.com.

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[Pharo-project] Unsubscribing for Announcements
by Sean P. DeNigris Nov. 18, 2011

Nov. 18, 2011

I really like Announcements! It's so much easier to update complex GUIs when you can pass state :) I hit one glitch when unsubscribing... The CollaborActive book suggests unsubscribing in #delete. For complex UIs, this doesn't seem to work because #delete is only called for the one morph that was deleted, not for its submorphs (which may need to unsubscribe). I tried this: MyMorph>>delete super delete. "Must come first. Deleting a submorph before self = emergency evaluator" aSubmorphThatNeedsToUnsubscribe delete. SubmorphMentionedAbove>>delete self inventory announcer unsubscribe: self. super delete. But it seems like a lot of work and coupling. Is there no hook that is guaranteed to be called when a morph is going away - i.e. it or a morph in the owner chain is being deleted? Thanks. Sean -- View this message in context: http://forum.world.st/Unsubscribing-for-Announcements-tp3220751p3220751.html Sent from the Pharo Smalltalk mailing list archive at Nabble.com.

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[Pharo-project] keymappings question
by Tudor Girba Nov. 4, 2011

Nov. 4, 2011

Hi, I wanted to play with Keymappings, but I got stuck right at the start :). I have two problems: 1. I would like to add a simple shortcut (e.g., "$o command") to a text morph instance. So I have: textMorph := TextMorph new contents: 'abcdefgh'. "what is the magic invocation here ?" textMorph openInWindow The question is what should I write in the second line? 2. I would like to disable existing shortcuts from the text morph. How should I do that? Cheers, Doru -- www.tudorgirba.com "What we can governs what we wish."

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[Pharo-project] Website RSS feed broken?
by Stefan Marr Oct. 31, 2011

Oct. 31, 2011

Hi: Every single time a new news item gets posted on the pharo website, Google Reader reports some old items as being new. When looking at the RSS content itself, there does not immediately stick anything out as broken. But still, since this happens every time, and only with the Pharo web page, I assume you got at bug somewhere. Perhaps the guid's of the posts are not stable? Best regards Stefan -- Stefan Marr Software Languages Lab Vrije Universiteit Brussel Pleinlaan 2 / B-1050 Brussels / Belgium http://soft.vub.ac.be/~smarr Phone: +32 2 629 2974 Fax: +32 2 629 3525

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[Pharo-project] Pharo for iOS
by Dennis Schetinin Oct. 27, 2011

Oct. 27, 2011

What is the state of the art and nearest perspectives of using Pharo/Squea (or maybe some other Smalltalk implementation) for iOS development? And does Apple officially allow to Smalltalk-based applications? -- Dennis Schetinin

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[Pharo-project] Some bugs
by Andrea BrÃ¼hlmann Oct. 21, 2011

Oct. 21, 2011

Hello, I reported some bugs on the issue tracker and hope you can help me with them! 4681: Accepting with the enter key does not work http://code.google.com/p/pharo/issues/detail?id=4681 4682: Code completion makes strange cursor placements and too many spaces http://code.google.com/p/pharo/issues/detail?id=4682 4683: Code completion breaks some search fields (errors during typing) http://code.google.com/p/pharo/issues/detail?id=4683 4684: Missing ctrl+w (methodNamesContainingIt:) http://code.google.com/p/pharo/issues/detail?id=4684 4685: Merge dialog: cannot resolve conflict with removed method http://code.google.com/p/pharo/issues/detail?id=4685 4686: Method category change creates no new version http://code.google.com/p/pharo/issues/detail?id=4686 4687: Errors during coding (MessageNotUnderstood: receiver of "morph" is nil) http://code.google.com/p/pharo/issues/detail?id=4687 4688: Progress bar disappears on image save http://code.google.com/p/pharo/issues/detail?id=4688 4689: MessageTally bug http://code.google.com/p/pharo/issues/detail?id=4689 4690: Progress bar position http://code.google.com/p/pharo/issues/detail?id=4690 4691: Bad line breaks in code until window is resized (because of bold text?) http://code.google.com/p/pharo/issues/detail?id=4691 4692: Drop downs should select the default entry (topmost) instead of a middle one http://code.google.com/p/pharo/issues/detail?id=4692 4693: Line breaks in tooltips are wrong http://code.google.com/p/pharo/issues/detail?id=4693 4694: Debugger: stepping over an error can not open a new debugger until I hit cmd+. http://code.google.com/p/pharo/issues/detail?id=4694 4695: Time asString prints nanos unrounded http://code.google.com/p/pharo/issues/detail?id=4695 -- Andrea BrÃ¼hlmann

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