On Sunday, December 1, 2019 at 12:47:21 PM UTC-8, okido wrote:
>
> Are you going to update plugins that have io operations that do not work 
> anymore?
>

The first step is to get TiddlyTools Classic upgraded from TW2.5.0 to the 
TW2.9.2 (the current build)

Unfortunately, I've run into some glitches in that process and it's taking 
a bit of digital gymnastics to sort it out.

Because my file I/O based plugins no longer work, I need to use the 
standard backstage "import" and "save" functions to build the new 
TiddlyTools2.9.2 file.  However, there are two plugins, HideTiddlersPlugin 
and SplashScreenPlugin, that seem to kill the backstage.  After I import, 
save, and reload with those plugins present, the backstage is just GONE!  
There's not even a backstage button in the upper right corner.  It's not 
clear to me why this would be the case, but as long as I don't include 
those plugins, the backstage remains available.

I use Chrome for all my work, and there appears to be a problem with the 
default "download saver".  Starting from an empty 2.9.2, I import tiddlers 
from an archived copy of TiddlyTools2.5.0.  When I then use the backstage 
"save" command to save the file, it works only if the total target file 
size is less than about 1550kb.    However, TiddlyTools2.5.0 is about 
2740kb, and as soon as I try to import ALL of the tiddlers, the "download 
save" stops working!  There *is* a messagebox that says "Downloading/saving 
main TiddlyWiki file", but the system-based "save as" dialog simply fails 
to appear.  It took me quite a while to figure out the 1550kb threshold by 
progressively importing just a few tiddlers at a time.  It doesn't matter 
which tiddlers I import... as soon as the target file gets larger than 
1550kb, the "save as" dialog goes away.

Once I get past these two annoying problems, I can consider the next step: 
trying to re-write the file I/O based plugins (AttachFilePlugin, SaveAs 
plugin, and a few others).  However, I don't really have a lot of spare 
time to devote to that effort, and it's unclear that I can even get those 
plugins to ever work again.  Nonetheless, I hope to *eventually* have them 
working again... someday.

-e



When the total file size gets to be larger than about 1550kb, the browser's 
"download file" dialog fails to appear when I try to save.
The messagebox *says* its "Downloading/saving main TiddlyWiki file", but no 
actual dialog box appears.  

It saves just fine up until that size threshold, but if I try to import any 
more tiddlers, the dialog doesn't show up.


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