It took me some effort to figure this one out, so I thought I would
share it with the world.
I wanted a way to copy data stored in a tiddler, to the clipboard.
(this is for Firefox; IE is much simpler).
First create a tiddler called CopyToClipboard. This one contains:
<html><a href="javascript:;" onclick="
netscape.security.PrivilegeManager.enablePrivilege('UniversalXPConnect');
var id='@mozilla.org/widget/clipboardhelper;1';
var
clip=Components.classes[id].getService(Components.interfaces.nsIClipboardHelper);
clip.copyString('$1');
return false;"> (c) </a></html>
Now, you can copy any string [[value]] to the clipboard by clicking
the '(c)'
when you add <<tiddler CopyToClipboard with:[["+value+"]] >> to a
tiddler.
I use the DataTiddlerPlugin for example to store passwords and serials
and the like.
In the code of the DataTiddlerPlugin-tiddler search for the part where
it defines the display of the datatable.
Search for config.macros.showData.renderDataAsTable
There replaced the line starting with text+= with this one:
text += "| "+i+"|"+value+" <<tiddler CopyToClipboard with:[["+value
+"]] >"+"> |\n";
The <<showdata>> macro will now display a '(c)' for every line of
data.
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