seaside July 2015

seaside@lists.squeakfoundation.org

11 participants
11 discussions

isolate
by recursive68＠gmail.com 26 Nov '19

26 Nov '19

Hi, Given it looks like the isolate method is never going to added back to the current or future versions of Seaside as it's been an open bug issue for the last 5 years, how in general would go about replicating it's behaviour ? I think it's a shame as I think this sort of functionality made Seaside standout from the crowd as a web framework. Thanks

4 5

Twitter Bootstrap and Accordion
by Torsten Bergmann 22 Jul '16

22 Jul '16

3 3

Seaside 3.1.3
by Johan Brichau 23 Sep '15

23 Sep '15

Hi Seaside users, We have released Seaside 3.1.3 [1]. A big thanks to everyone involved for making this release happen! best regards, The Seaside Team [1] https://code.google.com/p/seaside/wiki/Seaside313Changelog

5 10

Problems setting up a GLASS/Jade
by Ezequiel Tolnay 21 Jul '15

21 Jul '15

Hi all, This is the first time I'm asking something to the community after 20 years in IT! And I really hate coming with the stupid newbie question... I'm banging my head on the wall trying to get a basic GLASS/Jade set-up up and running. All the tutorials are outdated and whilst some tools seem to continue to work (I couldn't manage to install a GLASS extent on my linux server, but I could on my mac), the instructions to get all the required libraries/supporting classes fails at some point. Other people has had the same problem and asked for a solution but in the last year or so there have been no satisfactory answers. The cleanest and simplest guidelines I've found so far, which fail, are the following: 1. Set-up Gemstone/S 64 on mac (done, although this is a temporary measure, I'll need to install on linux in production) - https://www.youtube.com/watch?v=6Oz4RLcEWXs 2. Set-up a GLASS extent and upgrade Metacello, Margerite, and Seaside to use with Jade (fails): - https://www.youtube.com/watch?v=dnRB5rBbkiI - https://programminggems.wordpress.com/2013/10/01/jade/ - - > run - ConfigurationOfMagritte3 project stableVersion load. - % - --transcript--'Loading 3.0.1 of ConfigurationOfMagritte3...' - ERROR 2010 , a MessageNotUnderstood occurred (error 2010), a MetacelloVersionConstructor does not understand #'baseline:with:' (MessageNotUnderstood) The problem seems silly, just one missing message on MetacelloVersionConstructor. I've gone through with the Boquitas tutorial in Pharo and I'm very keen on beginning to develop a solution in seaside that can actually be used in production. Is GLASS dead? How is seaside normally used in a demanding production environment? GNU smalltalk and a database? Thank you and apologies for the newbie annoyance! Cheers, Ziggy

2 1

addSyle: inside updateRoot not being able to set URL
by David 17 Jul '15

17 Jul '15

Hi all, I implemented updateUrl, updateRoot and initialRequest so I can take care of the URLs in my project. Specifically, as I am working with rewrites, I hide my "app name" configured in seaside. As an example, a "normal" link would be: mydomain.com/my_app_name/?_s=XX&_k=YY. By implementing updateRoot, initialRequest, updateUrl and rewrites in nginx's config, I am successful in completelly remove my_app_name from all links in all the site except one place. Inside updateRoot: I put custom CSS via aHtmlRoot addStyle: ( "My CSS code" ), and it works, but the link is generated with "my_app_name" in it. Any way to handle that URL generation so I can hide it there also? Thanks

2 2

Ajax that uses server-side rendering
by Iwan Vosloo 16 Jul '15

16 Jul '15

Hi there. I am relatively new to Seaside and am uncertain about the best way to solve some of the requirements we need to cover for a client. We do have solutions for these, but they are tightly coupled to in-house infrastructure and I think we can lean a lot from seeing how you guys would have done it. All of this is happening on Pharo 3.0, Seaside 3.1 and Magritte 3. Some of the stuff is built using components and some using Magritte. We prefer the latter. Here is a relatively simple one: We need to let a user choose a "type of ID document" in a dropdown. Underneath this dropdown, a text input should appear via ajax (on change of the dropdown), but it appears only for certain options of the dropdown. This should happen via ajax, but we have one wish... we do not want to use Pharo's javascript library wrappers to code the logic of HOW the DOM should be changed in the browser. We'd rather fetch newly generated HTML from the server via a "jQuery load", and replace a small chunk of the form with this HTML. This way we let the original server-side seaside/magritte code render that (changed) HTML snippet. (Some of our screens are fairly complex, and we'd prefer to keep the logic for what such a screen look like written once, and using Seaside/Magritte.) Regards - Iwan PS: Is the seaside list the correct place to have this discussion? (as opposed to the magritte list) -- Reahl, the Python only web framework: http://www.reahl.org

3 5

greaseString on ScaledDecimal
by Hilaire 13 Jul '15

13 Jul '15

Hello, -10.00s2 greaseString produce an unexpected 10.00, without the - sign. Hilaire -- Dr. Geo http://drgeo.eu http://google.com/+DrgeoEu

4 15

Hopscotch
by Torsten Bergmann 09 Jul '15

09 Jul '15

If you need Hopscotch in your Seaside app then you can use prepackaged library: http://www.smalltalkhub.com/#!/~TorstenBergmann/Hopscotch Hopscotch is a JS framework to make it easy for developers to add product tours to their pages. See https://github.com/linkedin/hopscotch

1 0

[ANN] AnimateCSS
by Torsten Bergmann 09 Jul '15

09 Jul '15

If you need animate.css in your Seaside application you can use http://www.smalltalkhub.com/#!/~TorstenBergmann/AnimateCSS which is a simple packaged seaside lib for https://daneden.github.io/animate.css Bye T.

1 0

Seaside sessions not being either unregistered or GCed
by Mariano Martinez Peck 07 Jul '15

07 Jul '15

Hi guys, I am having a hard time to see why my seaside sessions are not being GCed nor unregistered. First of all, when I register my app, I set a timeout. I even tried with 1 minute timeout: *app cache expiryPolicy configuration at: #cacheTimeout put: 60* I put a *halt in MySessionSubclass >> #unregistered* (which then calls super). I have seen many seaside things around: WARenderVisitor instanceCount -> 77. WAHtmlCanvas instanceCount -> 1061. JQueryClass instanceCount -> 13492. WACallbackRegistry instanceCount -> 77. MySessionSubclass -> 12. ..... As you can see, I have plenty of memory around callbacks registries, renders, visitors, sessions etc... If I try to see which sessions were expired: *MySessionSubclass allInstances select: [ :each | (each instVarNamed: 'parent') isNil ] -> #() * The 'parent' instVar there is because "super unregistered" does that and I don't know another way to check if a session is expired or not. Finally, the only way I have to get rid of everything is this way: *WAApplication allInstances do: [ :each | each clear ].* But then, that clears all sessions...even the active ones which I don't want. *So.... how can I force the GC of all none expired sessions? And why my sessions are not receiving #unregistered ?* Note also that in my example the instanceCount of MySessionSubclass is bigger than 10, because somewhere I read that Seaside would start cleaning sessions upon 10th. So.... any idea? What am I doing wrong? Thanks in advance, -- Mariano http://marianopeck.wordpress.com

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seaside July 2015