Re: [ovirt-devel] UI plugins - access to engine styles and libraries

Right, but I won't get the same look and feel as the styles might be different. I was looking for a way to use the same colors and styles to make the UI plugin look right in both RHEV and oVirt. Martin On Fri, Apr 15, 2016 at 5:37 PM, Vojtech Szocs <vszocs(a)redhat.com&gt; wrote: > > > ----- Original Message ----- >> From: "Vojtech Szocs" <vszocs(a)redhat.com&gt; >> To: "Martin Sivak" <msivak(a)redhat.com&gt;, "Greg Sheremeta" <gshereme(a)redhat.com&gt;, "Alexander Wels" <awels(a)redhat.com&gt; >> Cc: &quot;engine-devel(a)ovirt.org&quot; <devel(a)ovirt.org&gt; >> Sent: Friday, April 15, 2016 5:23:08 PM >> Subject: Re: [ovirt-devel] UI plugins - access to engine styles and libraries >> >> Hi Martin, >> >> (adding Greg and Alex in case they have any thoughts) >> >> if you build your UI plugin in a way that requires CSS styles, >> JS libraries etc. at runtime (dynamic linking), you can utilize >> oVirt branding servlet [a] to serve branding-related resources. > > Just a note - another way of building your UI plugin is to use > tools that take your CSS styles and JS sources (including 3rd > party ones) and produce a self-contained bundle for deployment. > > oVirt Dashboard, for example, follows this approach: > > https://github.com/vojtechszocs/ovirt-dashboard-ui-plugin > > (soon, we'll sync it with ovirt-engine-dashboard on our gerrit > and continue developing the project there) > > > We also have two RPM packages (initiated by Juan) for building > (oVirt) webapps that require a JS build step, utilizing tools > around the Node.js platform: > > ovirt-engine-nodejs [Node.js runtime] > ovirt-engine-nodejs-modules [all frontend dependencies] > > Regards, > Vojtech > >> >> [a] org.ovirt.engine.core.branding.BrandingServlet >> >> By default, oVirt Engine ships with single branding package: >> >> $ ls /etc/ovirt-engine/branding/ >> 00-ovirt.brand >> >> That `00-ovirt.brand` directory symlinks to: >> >> /usr/share/ovirt-engine/branding/ovirt.brand >> >> containing all branding-related resources. >> >> To fetch them, use the following URL: >> >> http://example.com/ovirt-engine/webadmin/theme/<path_to_file> >> >> where <path_to_file> is relative to `ovirt.brand` directory. >> >> In your UI plugin, you can use the newly introduced API to >> construct this URL more easily [b]: >> >> var url = api.engineBaseUrl() + 'webadmin/theme/' + pathToFile >> >> [b] https://gerrit.ovirt.org/#/c/55694/ >> >> WebAdmin UI itself loads following CSS styles (in this order): >> >> - web_admin.css >> - common.css >> - gwt_common.css >> - patternfly/css/styles.min.css >> - patternfly-ovirt.css >> - ovirt-patternfly-compat.css >> - ovirt.css >> >> For starters, you can load PatternFly-specific CSS only. >> >> As for JS libraries, these are typically provided through >> PatternFly RPM, to which `patternfly` directory symlinks. >> >> For starters, you can use stuff under `patternfly/js` and >> `patternfly/components` (these are PF's own dependencies). >> >> oVirt ships its own version of jQuery (v1.11) + Bootstrap >> (v3.3.6) -- please don't use them!! If you're wondering >> why we use custom jQuery and Bootstrap, see here: >> >> https://gerrit.ovirt.org/#/c/41228/ >> https://gerrit.ovirt.org/#/c/55546/ >> >> (@Greg, any plans for upgrading to PF-provided jQuery?) >> >> Regards, >> Vojtech >> >> >> ----- Original Message ----- >> > From: "Martin Sivak" <msivak(a)redhat.com&gt; >> > To: &quot;engine-devel(a)ovirt.org&quot; <devel(a)ovirt.org&gt; >> > Cc: "Moran Goldboim" <mgoldboi(a)redhat.com&gt;, "Vojtech Szocs" >> > <vszocs(a)redhat.com&gt;, "Oved Ourfali" <oourfali(a)redhat.com&gt; >> > Sent: Wednesday, April 13, 2016 5:30:49 PM >> > Subject: UI plugins - access to engine styles and libraries >> > >> > Hi everybody, >> > >> > there is one piece I always missed when developing my optimizer plugin >> > and that is the access to the engine css styles. >> > >> > I feel it might be pretty easy and good for both bandwidth and >> > branding to expose them using some "well known" url from the engine. >> > All plugins would be then able to (re-)use the same styling >> > information and basic javascript libraries (jQuery, angular, whatever >> > you decide the core engine will use). >> > >> > So far, each UI plugin has to link to its own version of libraries and >> > define (and maintain) custom color theme. >> > >> > Do you think this would be doable for 4.0? >> > >> > Best regards >> > >> > -- >> > Martin Sivak >> > SLA / oVirt >> > >> _______________________________________________ >> Devel mailing list >> Devel(a)ovirt.org >> http://lists.ovirt.org/mailman/listinfo/devel >>