Hi Eric,

Thank you for a very complete and fast answer.

I'll look into Tiddlyspot.


 
 




On Friday, September 12, 2014 6:48:39 AM UTC+2, Eric Shulman wrote:
>
> On Thursday, September 11, 2014 6:13:31 PM UTC-7, Andrew Ashling wrote:
>>
>> I'm considering buying a Chromebook. 
>> Is there any progress re saving TW-Classic in Chrome.
>>
>  
> TWClassic uses the TiddlySaver.jar Java applet to provide local file I/O 
> functions for Chrome (on PC and Mac).  TiddlySaver was recently updated to 
> work with the latest update to the Java engine that affected permissions 
> for local file I/O with signed vs. unsigned applets.
>
> Unfortunately, Chromebook does not support native Java applets, so 
> TiddlySaver can't be used there.  However, as of version 2.8.1 (June 2013), 
> TWClassic provides a fallback handler that uses the browser's built-in 
> "download-and-save" mechanism when no direct file I/O method is available. 
>  This works by re-assembling the TW target file from the current runtime 
> memory, and then simulating a "download" event to send the file image to 
> the browser so that it can then prompt you as to where you want to save the 
> file.  If you select the same path/filename as the current document, it 
> will overwrite it, saving the changes to the local file.  Note that this 
> fallback handler does *not* automatically create backup files, but it does 
> allow you to give a new filename to the current document each time it is 
> saved, so you can manually avoid overwriting the "original" document 
> content until you are satisfied that the new changes are correct.
>
> Alternatively, is there a comprehensive, easy-to-follow how-to for 
>> installing TW-Classic on your own domain.
>>
>
> The easiest way to publish a TWClassic document is to simply upload the 
> file to your website hosting space, and name it "index.html".  This is 
> exactly how updates to http://classic.tiddlywiki.com (and 
> http://tiddlywiki.com) are published.   Once you've uploaded your 
> TWClassic index.html file, anyone visiting your domain will automatically 
> be presented with the complete TWClassic document for viewing in 
> "read-only" mode.  You can then periodically update the hosted document by 
> editing a copy on your local computer, and then uploading it to your 
> domain, replacing the previous index.html file.
>
> If you want to edit the hosted document directly online, or allow your 
> visitors to edit the document, then a more involved solution is needed. 
>  Generally, this requires some custom plugins installed in the TWClassic 
> document to provide an "upload" handler that replaces/extends the default 
> file I/O handlers.  In addition, some kind of server-side script or service 
> is needed to receive the uploaded file data and store it in the desired 
> location.  One system that has implemented this type of solution is 
> http://www.TiddlySpot.com, which provides 3rd-party hosting for both 
> TWClassic and TW5 documents.  There should be some documentation (and a few 
> people on this group) who can help you with setting up TiddlySpot-like 
> services on your own domain.
>
> enjoy,
> -e
> Eric Shulman
> TiddlyTools / ELS Design Studios
>
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