On one hand asking the shell to own screenshotting is nice and secure.

On the other hand, persisting with an architecture where apps don't work
unless processes other than the shell happen to be running is a bit
nasty in my opinion. And similarly anything that depends on a bus is
ugly IMHO. I've lost count of the number of times in recent months where
GTK apps refused to start because they were timing out waiting for some
process or bus to become available that didn't exist in Mir.

When you develop an app for a platform, like for Mir using just
libmirclient, there should ideally be zero other dependencies on the
system. Everything should be implemented or proxied through that one
library.

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You received this bug notification because you are a member of Ubuntu
Touch seeded packages, which is subscribed to gtk+3.0 in Ubuntu.
https://bugs.launchpad.net/bugs/1674477

Title:
  gnome screenshot gtk-mir crashes on taking the shot under Mir

Status in Canonical System Image:
  New
Status in gnome-screenshot package in Ubuntu:
  New
Status in gtk+3.0 package in Ubuntu:
  Invalid
Status in unity8 package in Ubuntu:
  New

Bug description:
  Tried this with (updated) Zesty plus ppa:attente/gtk-mir-staging
  then export GDK_BACKEND=mir
  launch from command line: gnome-screenshot -- 
--desktop_file_hint=org.gnome.Screenshot.desktop

  Attempt to take a screen shot in any form and it will crash (see
  attached log)

  
  according to attente: 
  gnome-screenshot crashes is because it delegates the screenshotting to 
org.gnome.Shell, and falls back to using x11 if that fails
  so i think the solution is to have u8 implement that interface...
  
https://git.gnome.org/browse/gnome-shell/tree/data/org.gnome.Shell.Screenshot.xml

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