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List: kde-panel-devel
Subject: Re: Review Request: ScriptEngine's as Containments
From: "Aaron J. Seigo" <aseigo () kde ! org>
Date: 2008-03-05 20:21:54
Message-ID: 200803051321.55156.aseigo () kde ! org
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On Wednesday 05 March 2008, Sebastian Sauer wrote:
> On Wednesday 05 March 2008, Sebastian Sauer wrote:
> > inspired by http://aseigo.blogspot.com/2008/03/power-of-containments.html
> >
> > :)
> >
> > The attached patch does enable Containments (tested with panels) written
> > using a ScriptEngine like SuperKaramba.
>
> I forgot to also patch the package.cpp. Refreshed patch that also includes
> that part and some codingstyle fixes is attached.
this change to plasma-containment.desktop:
+[PropertyDef::X-Plasma-Language]
+Type=QString
isn't actually needed since that property is defined in another .desktop file
already. if it's already been registered in one .dekstop file, all of them
can use it. i wasn't aware of that interesting detail either until shortly
before 4.0...
also, this:
+ offers = KServiceTypeTrader::self()->query("Plasma/Containment",
constraint);
+ isContainment = true;
+ if(!offers.isEmpty()) {
+ kDebug() << "offers is empty for " << appletName;
+ return 0;
+ }
in applet.cpp shouldn't be necessary; since all containments also have
Plasma/Applet in their service types list, it will never get to this branch.
however, i think this approach is useful anyways for another reason:
with all scripts installed via Package becoming containments as well, it may
slightly complicate the UI for setting/creating new containments (since the
list will be *really* long now and full of general plugins versus Containment
specializations (such as DefaultDesktop and Panel, which dont' particularly
make any sense as Widgets).
so with the second check for Plasma/Containment, we could change
their .desktop files to not have
X-KDE-ServiceType=Plasma/Applet,Plasma/Containment as they do now, but rather
just X-KDE-ServiceType=Plasma/Containment. this would make it easy to sort
out the "widgets-that-are-containments-too" from the "just containments"
entries.
neat; i like that =)
so other than the .desktop file change which isn't necessary, it looks good to
go.
it's impressive how little the code needed to be changed ..... coo'
--
Aaron J. Seigo
humru othro a kohnu se
GPG Fingerprint: 8B8B 2209 0C6F 7C47 B1EA EE75 D6B7 2EB1 A7F1 DB43
KDE core developer sponsored by Trolltech
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