kdereview - xdg-desktop-portal-kde

[Jan Grulich]

On úterý 2. května 2017 15:22:23 CEST Elvis Angelaccio wrote:
> On Tue, May 2, 2017 at 3:09 PM, Jan Grulich <jgrulich at redhat.com> wrote:
> > On úterý 2. května 2017 14:19:04 CEST Elvis Angelaccio wrote:
> >> On Tue, May 2, 2017 at 12:36 PM, Jan Grulich <jgrulich at redhat.com> wrote:
> >> > On úterý 2. května 2017 12:21:31 CEST Aleix Pol wrote:
> >> >> On Tue, May 2, 2017 at 12:15 PM, Albert Astals Cid <aacid at kde.org> 
wrote:
> >> >> > El dimarts, 2 de maig de 2017, a les 7:22:04 CEST, Jan Grulich va
> >> > 
> >> > escriure:
> >> >> >> On pondělí 1. května 2017 22:59:44 CEST Albert Astals Cid wrote:
> >> >> >> > El divendres, 21 d’abril de 2017, a les 8:10:36 CEST, Jan Grulich
> >> >> >> > va
> >> >> >> 
> >> >> >> escriure:
> >> >> >> > > Hi,
> >> >> >> > > 
> >> >> >> > > I would like to request review of xdg-desktop-portal-kde [1].
> >> >> >> > > We
> >> >> >> > > would
> >> >> >> > > like
> >> >> >> > > to make it part of Plasma releases, see [2].
> >> >> >> > > 
> >> >> >> > > What is xdg-desktop-portal-kde:
> >> >> >> > > It's a KDE implementation of Flatpak portals backend [3],
> >> >> >> > > currently
> >> >> >> > > with
> >> >> >> > > support of AppChooser, FileChooser, Notification and Print
> >> >> >> > > portals.
> >> >> >> > > 
> >> >> >> > > One mentioned issue on plasma-devel mailing list was usage of
> >> >> >> > > Qt's
> >> >> >> > > private
> >> >> >> > > print API. This will most likely go away if I find out it's
> >> >> >> > > useless,
> >> >> >> > > otherwise I'll have to keep it as it's used to set CUPS
> >> >> >> > > properties
> >> >> >> > > which
> >> >> >> > > are not available to the outside world.
> >> 
> >> Hi, doesn't seem to work here. If I click Open in your test app I get:
> >> 
> >> qt.qpa.qflatpakplatform.FileDialog: File dialog: selectedNameFilter()
> >> qt.qpa.qflatpakplatform.FileDialog: File dialog: selectedFiles()
> >> qt.qpa.qflatpakplatform.FileDialog: File dialog: show()
> >> qt.qpa.qflatpakplatform.FileDialog: File dialog: initializeDialog()
> >> qt.qpa.qflatpakplatform.FileDialog: Initial values:
> >> qt.qpa.qflatpakplatform.FileDialog:        Multiple files:  true
> >> qt.qpa.qflatpakplatform.FileDialog:          Accept label:  "Open
> >> (portal)"
> >> qt.qpa.qflatpakplatform.FileDialog:           Window title:  "Flatpak
> >> test - open dialog"
> >> qt.qpa.qflatpakplatform.FileDialog:             Save/Open:  Open
> >> qt.qpa.qflatpakplatform.FileDialog:          Name filters:  ("plain
> >> text document (*.txt *.asc *,v *.doc)", "PNG image (*.png)")
> >> qt.qpa.qflatpakplatform.FileDialog:     MimeTypes filters:
> >> ("text/plain", "image/png")
> >> qt.qpa.qflatpakplatform.FileDialog:     Initial directory:
> >> "file:///home/elvis" qt.qpa.qflatpakplatform.FileDialog: File dialog:
> >> exec()
> >> qt.qpa.qflatpakplatform.FileDialog: Couldn't get reply
> >> qt.qpa.qflatpakplatform.FileDialog: Error:  "Did not receive a reply.
> >> Possible causes include: the remote application did not send a reply,
> >> the message bus security policy blocked the reply, the reply timeout
> >> expired, or the network connection was broken."
> >> 
> >> but I don't see any file dialog (the app just freezes). Not sure if
> >> related, but I also have xdg-desktop-portal-gtk installed.
> > 
> > Do you have xdg-desktop-portal installed?
> 
> Yes.

Make sure that xdg-desktop-portal is running, it should be started 
automatically by flatpak, but you never know. Also try to run xdg-desktop-
portal-kde with debug enabled using:
QT_LOGGING_RULES=xdg-desktop-portal-kde*.debug=true /path/to/xdg-desktop-
portal-kde.

> >> Another thing, shouldn't we renamed it to xdg-desktop-portal-plasma?
> >> (at least the repository/package, which is what the end user is going
> >> to install).
> > 
> > Not sure, gnome folks use xdg-desktop-portal-gtk because it's only gtk
> > related and not tied to Gnome, but we use both Qt and KDE Frameworks so I
> > decided to go for xdg-desktop-portal-kde, there is nothing really Plasma
> > specific.
> The point is to integrate flatpak Qt applications with Plasma, no?
> (plasma file picker, plasma notifications, etc.)
> Or I can use this portal also to integrate a Qt application with, say, LXQt?
> > Jan
> 
> Elvis