January 2014 - Pharo-dev - lists.pharo.org

Re: [Pharo-dev] Detect when Pharo loses focus

by Benjamin

Did World trigger a keyboard focus lost announcement? Ben On 13 Jan 2014, at 06:49, roberto.minelli(a)usi.ch wrote: > Hi guys, > > I am trying to detect when a user switches her focus from Pharo to another app. > > In short Iâd like to know when the user switches (i.e., atl+tab) from the Pharo application to another application, losing focus from the development. > > I looked into Morphic and I was able to tell when the mouse goes outside the Pharo window. > Unfortunately this technique does not work when the user uses alt+tab to switch to another app, since the last mouse event is not outside the Pharo window. > > Any suggestion where to look? > > Thanks in advance, > R

Jan. 13, 2014

Re: [Pharo-dev] Pharo3 and MetacelloPreview

by Torsten Bergmann

Regarding Phantom: http://lists.gforge.inria.fr/pipermail/pharo-project/2011-May/048294.html > Gesendet: Montag, 13. Januar 2014 um 09:18 Uhr > Von: "Johan Brichau" <johan(a)inceptive.be> > An: "Pharo Development List" <pharo-dev(a)lists.pharo.org> > Betreff: [Pharo-dev] Pharo3 and MetacelloPreview > > Hi all, > > When I load the Metacello Preview in Pharo3, I get a very weird loading of the Phantom-Core-dgg.24 package (which yields a warning because of unexisting classes in the image). > > Nowhere in my image (thus all loaded configurations) I can find the name 'Phantom'. So where is this coming from? > What I can make of the execution stack in Metacello is that 'Metacello-ProfStef-dkh.13' strangely resolves to a loading of 'Phantom-Core-dgg.24' > > Anyone using the Metacello Preview in Pharo3? > Anyone experiencing the same? > > Johan >

Jan. 13, 2014

Re: [Pharo-dev] [FEEDBACK] Install Pharo on Windows

by Erwan Douaille

Hi ! I just try it, works well on windows 8.1 ;) Pharo launcher is very impressive ! Great job :) 2014/1/7 <btc(a)openinworld.com> > Damien Cassou wrote: > >> Hi, >> >> I've just made an executable file for installing Pharo on Windows (in >> program files, with a shortcut in the Start menu...). Please try >> it and report problems: >> >> https://ci.inria.fr/pharo-contribution/job/PharoLauncher-Win-Package/ >> lastSuccessfulBuild/artifact/pharo-ci/pharo_installer.exe >> >> > Thats great Damien. I installed and ran it without a hitch. I installed > as a "Standard User" "Ben" which UAC then asked for to upgrade credentials > to my admin account "BenAdmin" to perform the install. > It picked up my existing images using Pharo. I updated the templates, > created and launched a new image. It even kept my the template list > between restarts of Pharo Launcher with the preference "Templates cleared > at startup" disabled - which is very cool. > Now from the Start menu > All Programs > Pharo folder > I felt a bit awkward clicking on Pharo when I knew it was actually > PharoLauncher. I think it would be good to keep the distinction between > Pharo the programming environment and PharoLauncher the application. > People should not be developing their own applications inside Pharo > Launcher, but should be developing inside Pharo images started from Pharo > Launcher. > > The folder and file security settings look good and tight - for the image > and changes files the Users group has Read & Execute only with no Write > permissions. However I'm mildly concerned that changes in the image (such > as setting the debug flag and opening tools) persist - and also mildly > annoyed with myself that I can't work out how its happening. Attila Magyar > wrote: > >> Tried it and worked fine on Windows 7. Though, I had few issues with the >> launcher. >> >> When I right click on an empty area of the Existing Images panel (and >> there >> is no image selected or the pane is empty), I got a MessageNotUnderstood: >> receiver of buildWithSpec is nil. >> >> > > A fix is to change TreeModel>>menu:shifted: > from... > (self allowMenuOnNoItem not and: [ self selectedItems isEmpty ]) > ifTrue: [ ^ nil ]. > > to... > (self allowMenuOnNoItem not and: [ self selectedItems isEmpty ]) > ifTrue: [ ^ MenuModel new ]. > > but I am not sure of the wider implications, or if a bug should be logged > for Launcher or Spec. > > gotta run now, so other people can sleep. > cheers -ben > > After I renamed an image, I got a DirectoryDoesNotExist with a path >> pointing >> to the old directory. But I can't reproduce it anymore. >> >> >> >> >> > > > -- Best regards, Douaille Erwan <douaille.erwan(a)gmail.com>

Jan. 13, 2014

[pharo-project/pharo-core]

by GitHub

Branch: refs/tags/30691 Home: https://github.com/pharo-project/pharo-core

Jan. 13, 2014

[pharo-project/pharo-core] 7d3699: 30691

by GitHub

Branch: refs/heads/3.0 Home: https://github.com/pharo-project/pharo-core Commit: 7d3699f23a8bdea949186903ac65fd4e29b6f92b https://github.com/pharo-project/pharo-core/commit/7d3699f23a8bdea949186903… Author: Jenkins Build Server <board(a)pharo-project.org> Date: 2014-01-13 (Mon, 13 Jan 2014) Changed paths: M Keymapping-Core.package/KMCategory.class/instance/associating/removeKeymapEntry_.st M Keymapping-Core.package/KMCategory.class/instance/binding/keymapForShortcut_.st A Keymapping-Core.package/KMCategoryBinding.class/instance/binding/keymapForShortcut_.st M Keymapping-Core.package/KMDispatcher.class/instance/building/removeKeyCombination_.st M Morphic-Base.package/PluggableListMorph.class/instance/accessing/autoDeselect.st M Morphic-Base.package/PluggableListMorph.class/instance/multi-selection/mouseUpOnSingle_.st A Morphic-Base.package/PluggableTextMorph.class/instance/styling/basicHasUnacceptedEdits_.st M Morphic-Base.package/PluggableTextMorph.class/instance/styling/hasUnacceptedEdits_.st M Morphic-Base.package/TextMorph.class/definition.st A Morphic-Base.package/TextMorph.class/instance/accessing/enabled_.st M Morphic-Base.package/TextMorph.class/instance/initialization/defaultColor.st M Morphic-Base.package/TextMorph.class/instance/private/text_textStyle_.st M Morphic-Base.package/TextMorph.class/instance/private/text_textStyle_wrap_color_predecessor_successor_.st A RPackage-Core.package/RPackageTag.class/instance/accessing/extensionCategoriesForClass_.st A RPackage-Core.package/RPackageTag.class/instance/testing/includesClass_.st A ScriptLoader30.package/ScriptLoader.class/instance/pharo - scripts/script344.st A ScriptLoader30.package/ScriptLoader.class/instance/pharo - updates/update30691.st M ScriptLoader30.package/ScriptLoader.class/instance/public/commentForCurrentUpdate.st A ScriptLoader30.package/ScriptLoader.class/instance/public/commentForIssues_.st M Spec-Core.package/AbstractAdapter.class/instance/private/widgetDo_.st M Spec-Core.package/ButtonModel.class/definition.st M Spec-Core.package/ButtonModel.class/instance/initialization/initialize.st A Spec-Core.package/ButtonModel.class/instance/protocol/menu.st A Spec-Core.package/ButtonModel.class/instance/protocol/menu_.st M Spec-Core.package/ComposableModel.class/instance/private-focus/takeKeyboardFocus.st M Spec-Core.package/ComposableModel.class/instance/protocol/ensureExtentFor_.st A Spec-Core.package/ComposableModel.class/instance/widgets/newImage.st A Spec-Core.package/DynamicComposableModel.class/instance/rremove me/ensureExtentFor_.st R Spec-Core.package/ImageModel.class/class/specs/title.st M Spec-Core.package/ImageModel.class/definition.st M Spec-Core.package/ImageModel.class/instance/initialization/initialize.st A Spec-Core.package/ImageModel.class/instance/protocol-events/whenActionChanged_.st M Spec-Core.package/ImageModel.class/instance/protocol-events/whenImageChanged_.st A Spec-Core.package/ImageModel.class/instance/protocol/action.st A Spec-Core.package/ImageModel.class/instance/protocol/action_.st M Spec-Core.package/ImageModel.class/instance/protocol/image.st M Spec-Core.package/ImageModel.class/instance/protocol/image_.st M Spec-Core.package/ListModel.class/definition.st M Spec-Core.package/ListModel.class/instance/initialization/initialize.st M Spec-Core.package/ListModel.class/instance/initialize/registerEvents.st A Spec-Core.package/ListModel.class/instance/protocol-events/whenAutoDeselectChanged_.st A Spec-Core.package/ListModel.class/instance/protocol-events/whenBackgroundColorBlockChanged_.st M Spec-Core.package/ListModel.class/instance/protocol-events/whenDisplayBlockChanged_.st A Spec-Core.package/ListModel.class/instance/protocol/autoDeselect.st A Spec-Core.package/ListModel.class/instance/protocol/autoDeselect_.st A Spec-Core.package/ListModel.class/instance/protocol/backgroundColorBlock.st A Spec-Core.package/ListModel.class/instance/protocol/backgroundColorBlock_.st A Spec-Core.package/ListModel.class/instance/protocol/backgroundColorFor_at_.st A Spec-Core.package/MenuGroupModel.class/instance/testing/isEmpty.st M Spec-Core.package/MenuItemModel.class/instance/protocol/performMenuActionWith_.st M Spec-Core.package/SpecAdapterBindings.class/instance/initialize/initializeBindings.st M Spec-Core.package/TextModel.class/instance/initialization/registerEvents.st M Spec-Core.package/TextModel.class/instance/protocol-errors/notify_at_in_.st M Spec-Core.package/TextModel.class/instance/protocol/hasEditingConflicts_.st R Spec-Core.package/TextModel.class/instance/protocol/pendingText.st R Spec-Core.package/TextModel.class/instance/protocol/pendingText_.st M Spec-Core.package/WindowModel.class/instance/protocol/initialExtent.st M Spec-MorphicAdapters.package/MorphicAdapterBindings.class/instance/initialize/initializeBindings.st M Spec-MorphicAdapters.package/MorphicButtonAdapter.class/class/specs/defaultSpec.st A Spec-MorphicAdapters.package/MorphicButtonAdapter.class/instance/widget API/menu_.st M Spec-MorphicAdapters.package/MorphicImageAdapter.class/class/specs/defaultSpec.st A Spec-MorphicAdapters.package/MorphicImageAdapter.class/instance/initialization/adapt_.st R Spec-MorphicAdapters.package/MorphicImageAdapter.class/instance/model access/getImage.st A Spec-MorphicAdapters.package/MorphicImageAdapter.class/instance/private/click.st A Spec-MorphicAdapters.package/MorphicImageAdapter.class/instance/widget protocol/getImage.st M Spec-MorphicAdapters.package/MorphicListAdapter.class/class/specs/defaultSpec.st A Spec-MorphicAdapters.package/MorphicListAdapter.class/instance/spec protocol/autoDeselect_.st A Spec-MorphicAdapters.package/MorphicListAdapter.class/instance/widget API/autoDeselect.st A Spec-MorphicAdapters.package/MorphicListAdapter.class/instance/widget API/backgroundColorFor_.st A Spec-MorphicAdapters.package/MorphicListAdapter.class/instance/widget API/backgroundColorFor_at_.st M Spec-MorphicAdapters.package/MorphicMenuAdapter.class/instance/protocol/menuGroups.st M Spec-MorphicAdapters.package/MorphicMenuAdapter.class/instance/spec protocol/openAt_.st M Spec-MorphicAdapters.package/MorphicMenuItemAdapter.class/instance/widget API/shortcutText.st A Spec-MorphicAdapters.package/MorphicTextAdapter.class/instance/as yet unclassified /hasEditingConflicts_.st M Spec-MorphicAdapters.package/MorphicTextAdapter.class/instance/spec protocol/hasUnacceptedEdits_.st M Spec-MorphicAdapters.package/MorphicTextAdapter.class/instance/spec protocol/notify_at_in_.st A Spec-MorphicAdapters.package/MorphicTextAdapter.class/instance/spec protocol/pendingText.st A Spec-MorphicAdapters.package/MorphicTextAdapter.class/instance/spec protocol/pendingText_.st A Spec-MorphicAdapters.package/MorphicTextAdapter.class/instance/spec protocol/setHasUnacceptedEdits_.st A Spec-MorphicAdapters.package/extension/ComposableModel/instance/detectMorphicAdapterDo_.st A Spec-MorphicAdapters.package/extension/ComposableModel/instance/detectMorphicAdapterDo_ifNone_.st A Spec-MorphicAdapters.package/extension/TextModel/instance/pendingText.st A Spec-MorphicAdapters.package/extension/TextModel/instance/pendingText_.st Log Message: ----------- 30691 12619 3 minor fixes https://pharo.fogbugz.com/f/cases/12619 12631 methods missing in RPackageTag https://pharo.fogbugz.com/f/cases/12631 12634 Update https://pharo.fogbugz.com/f/cases/12634 12635 Better mechanism to remove a key based on its shortcut https://pharo.fogbugz.com/f/cases/12635 12630 Add ScriptLoader>>#commentForIssues: https://pharo.fogbugz.com/f/cases/12630 http://files.pharo.org/image/30/30691.zip

Jan. 13, 2014

Re: [Pharo-dev] [Pharo-users] Call for Participation in the Smalltalk Devroom at FOSDEM2014

by Santiago Bragagnolo

Hi Stephan! Is too late to ask for a Slot for PhaROS inside the Smalltalk DevRoom? (Pharo for ROS - Robot Operative System). 2013/10/29 Stephan Eggermont <stephan(a)stack.nl> > Call for Participation in the Smalltalk Devroom at FOSDEM 2014. > http://www.fosdem.org, please forward > > " A devroom for the Pharo, Squeak, Amber, GST, EtoilÃ©, Seaside, > Moose Smalltalk projects & Newspeak as derived language. > Smalltalk environments offer a very high development productivity, > unmatched by their successors. Come do some pair programming > with us and experience yourself the advantages of a real OO > environment" > > The meetup will take place Saturday, February 1, 2014, > from 9AM until 5PM, building AW. This room has 72 seats, > a VGA video projector and wireless internet. > More information will be available later. > > If there are volunteers to record video content, the FOSDEM > organization kindly offered to provide needed equipment & instructions. > Please let me know if you would be willing to spend some > time pointing a camera at a speaker. > > Proposals on content and format are welcome. > > People interested in running a session should send me an > email at > stephan ( @ ) stack ( dot ) nl > with 'FOSDEM2014â in the subject and the following information: > > - Their name > - The project they are associated with > - A short bio, to be put on the website along with their speaker name > - (optionally) a picture of themselves > - The title of their session (which will go on the website and in the > booklet) > - A abstract describing the session in further detail. > - The desired length of the session. > - The desired time slot in which they want to hold the session. > > I will send out updates on a regular basis to the lists and anyone > stating his interest. > > Suggested values for the duration are 55min, 25min, 6m40 (Pecha Kucha). > The desired time slot is meant to help you prevent conflicts with other dev > rooms in which you might have a talk or your travel arrangements. > > There are alternative, non smalltalk-specific tracks available: > lightning talk and the main track > > The deadline for submissions is December 31, 23:00 GMT+1. > > Devroom related URLs: > http://www.pharo-project.org > http://www.squeak.org/ > http://etoileos.com/ > http://www.seaside.st/ > http://smalltalk.gnu.org/ > http://www.moosetechnology.org > http://amber-lang.net > http://newspeaklanguage.org/ > http://www.esug.org > > First proposal already arrived: > Stefan Marr proposed: > I could give a presentation on SOM (Simple Object Machine) Smalltalk. > > I would especially go into detail of the Truffle-based and the RPython > (PyPy) based implementations to show modern ways of language > implementations with the goal of achieving high performance. > >

Jan. 13, 2014

Detect when Pharo loses focus

by roberto.minelli＠usi.ch

Hi guys, I am trying to detect when a user switches her focus from Pharo to another app. In short Iâd like to know when the user switches (i.e., atl+tab) from the Pharo application to another application, losing focus from the development. I looked into Morphic and I was able to tell when the mouse goes outside the Pharo window. Unfortunately this technique does not work when the user uses alt+tab to switch to another app, since the last mouse event is not outside the Pharo window. Any suggestion where to look? Thanks in advance, R

Jan. 13, 2014

Re: [Pharo-dev] Pharo3 and MetacelloPreview

by Christophe Demarey

Hi Johan, You should not do that because Metacello Preview is already loaded in Pharo 3.0. Loading the preview bootstrap is only needed to bootstrap the load of Metacello Preview. Regards, Christophe. Le 13 janv. 2014 Ã 09:22, Johan Brichau a Ã©crit : > Sorry, I meant the loading of the following: > > ((Smalltalk at: #ConfigurationOfMetacello) > new > project > version: #previewBootstrap) > load. > > On 13 Jan 2014, at 09:18, Johan Brichau <johan(a)inceptive.be> wrote: > >> Hi all, >> >> When I load the Metacello Preview in Pharo3, I get a very weird loading of the Phantom-Core-dgg.24 package (which yields a warning because of unexisting classes in the image). >> >> Nowhere in my image (thus all loaded configurations) I can find the name 'Phantom'. So where is this coming from? >> What I can make of the execution stack in Metacello is that 'Metacello-ProfStef-dkh.13' strangely resolves to a loading of 'Phantom-Core-dgg.24' >> >> Anyone using the Metacello Preview in Pharo3? >> Anyone experiencing the same? >> >> Johan > >

Jan. 13, 2014

Re: [Pharo-dev] Pharo 3.0 not responding to mouse or keyboard after launch

by Sven Van Caekenberghe

I can't repeat this for now. I think we need a more precise definition of 'is not responsive'. Is it not handling events or not executing any code ? Maybe a loop/animation in the image that then clearly stops or even better, notices itself that something went wrong - I know I am asking for a lot ;-) On 13 Jan 2014, at 09:37, Andres Valloud <avalloud(a)smalltalk.comcastbiz.net> wrote: > Try the following on OS X... > > 1. Launch Pharo (Cuis). > > 2. Go to the System Settings time panel. > > 3. Disable automatic time updates. > > 4. Bump the clock forward by 1 minute. > > 5. Check whether Pharo is still responsive (in the case of Cuis, it's frozen). > > 6. Wait one minute. > > 7. Check whether Pharo is still responsive (in the case of Cuis, it's responsive again). > > > As a variation, disable automatic time updates, then bump the clock backwards by 1 minute. Things still work. Then re-enable automatic time updates. When the clock goes forward, the prediction is that Pharo (Cuis) will be frozen for 1 minute. > > If this repeats for you, then also look at /var/log/system.log and see how many entries are there for NTP. If you see that NTP periodically adjusts the clock forward, then you can also expect that Pharo (Cuis) will periodically be frozen for as much time as NTP (and, on OS X 10.9, pacemaker) bumps the clock forward. > > I can reproduce this behavior on OS X 10.9 with a modern Cog VM and Cuis images. > > On 1/13/14 0:22 , Sven Van Caekenberghe wrote: >> Hi Andres, >> >> Could you describe in some detail how to make something clearly fail related to this issue ? >> >> There have been mysterious time(r) related problems in the past, it would be good to follow up on something concrete and repeatable. >> >> Thx, >> >> Sven >> >> On 12 Jan 2014, at 04:41, Andres Valloud <avalloud(a)smalltalk.comcastbiz.net> wrote: >> >>> Somewhat related only, but FYI something I've noticed with Cog VMs is that if you bump the computer clock forward by e.g. 30 seconds then Cuis remains frozen for 30 seconds. Under the assumption that Cuis and Pharo are close enough, and considering that alt+. does not bring up a debugger while the image remains frozen, I can't help asking whether the VM is setting up OS alarms at a certain wall clock hour instead of setting up timers that expire after N time has elapsed (irrespective of the wall clock). If the VM is setting up alarms at wall clock hours, then I'd strongly suggest changing that behavior because of NTP, time zone adjustments, etc. >>> >>> BTW, I found this because apparently Mavericks isn't keeping time that great and NTP frequently changes the clock by ~2 seconds. >>> >>> On 1/11/14 19:29 , Martin McClure wrote: >>>> I'm beginning to suspect that delays are not expiring at the OS level >> >> . >> >

Jan. 13, 2014

Re: [Pharo-dev] Nautilus Accept Weirdness

by Nicolai Hess

2014/1/13 Sean P. DeNigris <sean(a)clipperadams.com> > In 30690, sometimes pressing cmd+s in the Nautilus code pane throws up the > dreaded "discard edits" confirmation pop up, and then after confirming, all > the packages in the tree get crunched up (i.e. lose their layout and > overlap > each other at the top of the tree pane). Is anyone else experiencing this? > Anyone know how to reproduce (I don't)? > > Thanks. > > > > ----- > Cheers, > Sean > -- > View this message in context: > http://forum.world.st/Nautilus-Accept-Weirdness-tp4736247.html > Sent from the Pharo Smalltalk Developers mailing list archive at > Nabble.com. > > Yes me, happens to me since 30684. Everytime you change a method of a class and this changes makes an unchanged package dirty the package list shrinks to one entry and it prompts for cancel. I took a 30683 image updated manually to 30684 and this doesn't happend. I downloaded a 30684 image and this bug happens. Are there any other changes since 30683 that are not listed in the scriptloader log? Nicolai

Jan. 13, 2014