Aurimas,
Are we still discussing Ubiquity commands?
How about:
CmdUtils.loadJQuery = function loadJQuery(func) {
CmdUtils.injectJavascript(
"file://C:/Disk/Web/ubiq/commands.js'",
Utils.safeWrapper( function() {
var oObjectWithinCommandJS =
CmdUtils.getWindowInsecure().ObjectWithinCommandJS;
displayMessage(oObjectWithinCommandJS);
})
);
- Mayuresh
On Sat, Nov 29, 2008 at 2:25 PM, Aurimas <[EMAIL PROTECTED]> wrote:
>
> Thanks for your answer. It works. But not for local files. This
> command doesn't work:
>
> function cmd_load(){
> jQuery.get('file:///C:/Disk/Web/ubiq/commands.js', function(data) {
> window.alert(data);
> });
> }
>
> Is it possible to load a local file?
>
>
> On Nov 29, 1:25 pm, Blair McBride <[EMAIL PROTECTED]> wrote:
> > Sorry for jumping in so late on this...
> >
> > CmdUtils.injectJavascript() will inject JavaScript into the *current tab
> > content*. Which means it will run with content privileges - not what you
> > want if you want it for your command. Then accessing that code opens the
> > possibility of other code from that page intercepting it, and gaining
> > chrome privledges - which would be very bad.
> >
> > The correct way of doing this is to load it via a XMLHttpRequest (ie,
> > Ajax). Using jQuery, the code would be:
> >
> > jQuery.get("http://example.com/script.js";, function(data) {
> > eval(data);
> > doStuff();
> >
> > });
> >
> > Just be very careful about what code you're fetching. Make sure you can
> > definitely trust it, as it will be running with full chrome privileges,
> > so can do everything a command can do. Ubiquity doesn't yet have an easy
> > way to ensure a safe sandbox, although it should by the time v0.2 comes
> out.
> >
> > If its just JSON data, use Utils.decodeJson() instead - its always safe
> > to use that, even with untrusted data.
> >
> > Also, note that if any commands depend on the functionality in remote
> > code, they won't work until that code is loaded. So you may wish to put
> > all your commands (ie, calls to CmdUtils.CreateCommand()) inside the
> > callback (ie, where the call to doStuff() is). You could also load it
> > inside of every preview/execute method of the commands that use depend
> > on that code (I think the browser should cache the remote script
> > automatically).
> >
> > - Blair
> >
> > On 28/11/2008 4:39 AM, [EMAIL PROTECTED] wrote:
> >
> > > Hi,
> >
> > > I am not sure if this was covered before, but I have a external .JS lib
> > > that I want to be able to call within my ubiquity command. Can anyone
> > > give me any pointers? From some previous thread, I think
> > > CmdUtils.injectJavascript needs to be used. Is this correct?
> >
> > > thanks,
> >
> > > --
> > > Mayuresh
> >
> >
> >
>
--
Mayuresh
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