On Fri, Jul 10, 2020 at 03:06:42AM -0700, Dejan Cotra via lists.automotivelinux.org wrote: > HI Marius, Hi, > > Yes sorry my head is little bit off these days :) > I wrote that I will attach config but I forgot. > > Yes there was dependency on windowmanager I removed it and now there is no more error. > Jul 10 09:51:01 raspberrypi4-64 systemd[1]: afm-appli-sample_app--0.1--main@1001.service: Succeeded. > > But now we can not see application on screen. I guess some adaption of communication with homescreen/windomanager needs to be done? Is there some example how we can do it? Yeah, there are. Check mediaplayer/HVAC/ondemandnavi. I suspect that you'd want one for Gstreamer/Qt, for which I have a few series queued up: https://gerrit.automotivelinux.org/gerrit/c/apps/agl-cluster-demo-receiver/+/24949 There's also a native one, without any toolkit variant of the above, waiting to be submitted. Before going into those, I *highly* recommend going over the README.md from: https://gerrit.automotivelinux.org/gerrit/gitweb?p=src/agl-compositor.git;a=blob;f=doc/README.md;h=090b1aea7f9180b558a481cadf193cf709cf7bc2;hb=refs/heads/master Gives a wider overview of things, and makes the following paragraph much easier to understand. Lastly, the compositor hasn't been updated to the latest master changes in the meta-agl repository. When that happens only certain applications can bind to private extensions (basically the demo applications). I've included some audit logs into /run/platform/display/compositor.log that will make this much more visible. You'll need edit & rebuild the policy manually until we have some better integration with AFM. Hope this helps, > > this is code snippet that I used so far: > #ifdef HAVE_QLIBWINDOWMANAGER > QLibWindowmanager* qwm = new QLibWindowmanager (); > > // WindowManager > if ( qwm -> init (port,secret) != 0 ){ > exit (EXIT_FAILURE); > } > // Request a surface as described in layers.json windowmanager’s file > if ( qwm -> requestSurface (myname) != 0 ) { > exit (EXIT_FAILURE); > } > // Create an event callbnewack against an qwm->activateSurface(myname);event type. Here a lambda is called when SyncDraw event occurs > qwm -> set_event_handler ( QLibWindowmanager ::Event_SyncDraw, [ qwm , myname ]( json_object * object ) { > qDebug ( "Surface %s got syncDraw \n " , myname. toStdString (). c_str ()); > qwm -> endDraw (myname); > }); > #endif > > #ifdef HAVE_LIBHOMESCREEN > LibHomeScreen* hs = new LibHomeScreen (); > > // HomeScreen > std ::string token = secret. toStdString (); > hs -> init (port, token. c_str ()); > > // Set the event handler for Event_TapShortcut which will activate the surface for windowmanager > hs -> set_event_handler ( LibHomeScreen ::Event_ShowWindow, [ qwm , myname ]( json_object * object ){ > qDebug ( "Surface %s got showWindow \n " , myname. toStdString (). c_str ()); > qwm -> activateWindow (myname); > }); > #endif > > #ifdef HAVE_QLIBWINDOWMANAGER > QObject :: connect (windowObj, SIGNAL ( frameSwapped ()), qwm, SLOT ( slotActivateSurface ())); > #else > > Br, > Dejan > > > -=-=-=-=-=-=-=-=-=-=-=- Links: You receive all messages sent to this group. View/Reply Online (#8508): https://lists.automotivelinux.org/g/agl-dev-community/message/8508 Mute This Topic: https://lists.automotivelinux.org/mt/75414969/2167316 Mute #help: https://lists.automotivelinux.org/g/AutomotiveLinux+agl-dev-community/mutehashtag/help Group Owner: agl-dev-community+owner@xxxxxxxxxxxxxxxxxxxxxxxxx Unsubscribe: https://lists.automotivelinux.org/g/agl-dev-community/leave/4543822/883735764/xyzzy [list-automotive-discussions82@xxxxxxxxxxx] -=-=-=-=-=-=-=-=-=-=-=-
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