snap and qt

[Vasilisc]

30.11.2016 17:39, Didier Roche пишет:
> Le 30/11/2016 à 09:29, Vasilisc a écrit :
>> Hi folks,
>> please help me.
>> Qt app can't open folder and/or launch web browser
>>
>
> Hey Vasilisc,
>
>> Error message
>>
>> virtual bool QGenericUnixServices::openDocument(const QUrl&): Unable
>> to detect a launcher for 'file:///home/vasilisc/....'
>>
>> virtual bool QGenericUnixServices::openUrl(const QUrl&): Unable to
>> detect a web browser to launch 'http://www......'
>>
> The second error message is due to the fact tht xdg-open isn't findable
> in your snap (Qt is using that helper to open an url). Remember the
> previous discussions on using xdg-open to transmit browser opened
> request on the desktop. Add /usr/loca/bin to your $PATH in your snap
> path, ensure you have the desktop service installed and that should work.
>
> Not opening random files on the system is by design, xdg-open filter
> thoses. You can join the discussion at
> https://github.com/snapcore/snapd-xdg-open/issues/18.
>
> Cheers,
> Didier
>
>
Didier, forgive my stupidity. I create test snap
-----------
name: test2
version: "2"
summary: TEst
description: |
     TEST
confinement: strict
architectures: [amd64]

apps:
   test2:
     command: xdg-open "http://google.com/"
     plugs: [network, network-bind, x11, home, unity7, gsettings]

parts:
   integration:
    plugin: nil
    stage-packages:
     - bash
     - xdg-utils
--------------
But I see error message
awk: cannot open /usr/local/share//applications/mimeapps.list 
(Permission denied)
/snap/test2/x1/usr/bin/xdg-open: 771: /snap/test2/x1/usr/bin/xdg-open: 
x-www-browser: not found
/snap/test2/x1/usr/bin/xdg-open: 771: /snap/test2/x1/usr/bin/xdg-open: 
firefox: not found
/snap/test2/x1/usr/bin/xdg-open: 771: /snap/test2/x1/usr/bin/xdg-open: 
iceweasel: not found
/snap/test2/x1/usr/bin/xdg-open: 771: /snap/test2/x1/usr/bin/xdg-open: 
seamonkey: not found
/snap/test2/x1/usr/bin/xdg-open: 771: /snap/test2/x1/usr/bin/xdg-open: 
mozilla: not found
/snap/test2/x1/usr/bin/xdg-open: 771: /snap/test2/x1/usr/bin/xdg-open: 
epiphany: not found
/snap/test2/x1/usr/bin/xdg-open: 771: /snap/test2/x1/usr/bin/xdg-open: 
konqueror: not found
/snap/test2/x1/usr/bin/xdg-open: 771: /snap/test2/x1/usr/bin/xdg-open: 
chromium-browser: not found
/snap/test2/x1/usr/bin/xdg-open: 771: /snap/test2/x1/usr/bin/xdg-open: 
google-chrome: not found
/snap/test2/x1/usr/bin/xdg-open: 771: /snap/test2/x1/usr/bin/xdg-open: 
www-browser: not found
/snap/test2/x1/usr/bin/xdg-open: 771: /snap/test2/x1/usr/bin/xdg-open: 
links2: not found
/snap/test2/x1/usr/bin/xdg-open: 771: /snap/test2/x1/usr/bin/xdg-open: 
elinks: not found
/snap/test2/x1/usr/bin/xdg-open: 771: /snap/test2/x1/usr/bin/xdg-open: 
links: not found
/snap/test2/x1/usr/bin/xdg-open: 771: /snap/test2/x1/usr/bin/xdg-open: 
lynx: not found
/snap/test2/x1/usr/bin/xdg-open: 771: /snap/test2/x1/usr/bin/xdg-open: 
w3m: not found
xdg-open: no method available for opening 'http://google.com/'
--------------------------------------
how to do it correctly?

My host system have

snapd-xdg-open:
   Installed: 0.0.0
   Candidate: 0.0.0
   Version table:
  *** 0.0.0 500
         500 http://fi.archive.ubuntu.com/ubuntu zesty/universe amd64 
Packages
         100 /var/lib/dpkg/status
-- 
Best regards,
vasilisc