fix up usage of XDG_CURRENT_DESKTOP

GTK+: message-dialog-restore-traditional-look-on-unity.patch, unity_rbga_tooltips.patch.

eog needs fixing upstream:
https://git.gnome.org/browse/eog/tree/src/eog-window.c#n2568

I've made a bunch of MPs for unity-control-center that drops unnecessary checking of XDG_CURRENT_DESKTOP. That should show the few remaining changes (if any) that need fixing.

This bug was fixed in the package yelp - 3.18.1-1ubuntu3

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yelp (3.18.1-1ubuntu3) xenial; urgency=medium

  * debian/patches/06_make_ubuntu_docs_default.patch:
    - Fix usage of XDG_CURRENT_DESKTOP (LP: #1554878)

 -- Robert Ancell <email address hidden> Thu, 10 Mar 2016 16:47:11 +1300

This bug was fixed in the package eog - 3.18.2-1ubuntu1

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eog (3.18.2-1ubuntu1) xenial; urgency=medium

  * debian/patches/0001-EogWindow-Correctly-check-the-value-of-XDG_CURRENT_D.patch:
  * debian/patches/0002-Show-traditional-title-bar-in-unity.patch:
    - Fix usage of XDG_CURRENT_DESKTOP (LP: #1554878)

 -- Robert Ancell <email address hidden> Thu, 10 Mar 2016 17:07:06 +1300

This bug was fixed in the package gnome-control-center - 1:3.18.2-1ubuntu5

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gnome-control-center (1:3.18.2-1ubuntu5) xenial; urgency=medium

  * Drop wrapper that launched unity-control-center for Unity sessions,
    since its no longer installed anywhere except Ubuntu GNOME (LP: #1554878)
  * d/p/ubuntu-gnome-version.patch: Update logo version string to
    "ubuntu 16.04 LTS"

 -- Tim Lunn <email address hidden> Thu, 10 Mar 2016 15:06:51 +1100

unity-settings-daemon also has a bunch of checks that can most likely be dropped.

This bug was fixed in the package totem - 3.18.1-1ubuntu4

---------------
totem (3.18.1-1ubuntu4) xenial; urgency=medium

  * debian/patches/ubuntu-use-traditional-titlebars.patch:
    - Fix usage of XDG_CURRENT_DESKTOP (LP: #1554878)

 -- Robert Ancell <email address hidden> Thu, 10 Mar 2016 20:16:05 +1300

This bug was fixed in the package empathy - 3.12.11-0ubuntu3

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empathy (3.12.11-0ubuntu3) xenial; urgency=medium

  * debian/patches/ubuntu_launch_uoa_panel.patch:
    - Fix usage of XDG_CURRENT_DESKTOP (LP: #1554878)

 -- Robert Ancell <email address hidden> Thu, 10 Mar 2016 20:25:38 +1300

Status changed to 'Confirmed' because the bug affects multiple users.

will this bug fixed before formal release of Ubuntu 16.04 LTS?

For nautilus 3.18.4.is.3.14.3:

--- nautilus-3.18.4.is.3.14.3.orig/src/nautilus-window.c
+++ nautilus-3.18.4.is.3.14.3/src/nautilus-window.c
@@ -1554,7 +1554,24 @@ nautilus_window_constructed (GObject *se

  window->details->toolbar = create_toolbar (window);
  desktop = g_getenv ("XDG_CURRENT_DESKTOP");
- if (desktop && strstr (desktop, "GNOME"))
+
+ gchar **desktop_names;
+ gboolean is_gnome;
+ int i;
+
+ is_gnome = FALSE;
+ if (desktop != NULL) {
+ desktop_names = g_strsplit (desktop, ":", 0);
+ for (i = 0; desktop_names[i]; ++i) {
+ if (!g_strcmp0 (desktop_names[i], "GNOME")) {
+ is_gnome = TRUE;
+ break;
+ }
+ }
+ g_strfreev (desktop_names);
+ }
+
+ if (is_gnome)
   gtk_window_set_titlebar (GTK_WINDOW (window), window->details->toolbar);
  else {
   gtk_container_add (GTK_CONTAINER (grid), window->details->toolbar);

Hope to get nautilus fixed soon.

Removing pyxdg as it doesn't make use of XDG_CURRENT_DESKTOP

This is affecting Ubuntu 16.10 now as XDG_CURRENT_DESKTOP is now set to "Unity:Unity7" (e.g. bug 1629668)

gnome-session (3.20.2-1ubuntu6) yakkety; urgency=medium

  * Set DesktopNames back to Unity. There are many buggy components that don't
    know how to deal with XDG_CURRENT_DESKTOP having multiple values, and it's
    too close to the release to fix them all.

 -- Iain Lane <email address hidden> Mon, 03 Oct 2016 17:37:57 +0100

This bug was fixed in the package indicator-bluetooth - 0.0.6+16.10.20161003-0ubuntu1

---------------
indicator-bluetooth (0.0.6+16.10.20161003-0ubuntu1) yakkety; urgency=medium

  [ Robert Ancell ]
  * Correctly use XDG_CURRENT_DESKTOP (LP: #1554878)

 -- <email address hidden> (<email address hidden>) Mon, 03 Oct 2016 10:15:04 +0000

This bug was fixed in the package unity-settings-daemon - 15.04.1+16.10.20161003-0ubuntu1

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unity-settings-daemon (15.04.1+16.10.20161003-0ubuntu1) yakkety; urgency=medium

  [ Dmitry Shachnev ]
  * Upstart: Split XDG_CURRENT_DESKTOP properly and start only on Unity
    sessions

  [ Iain Lane ]
  * Check XDG_CURRENT_DESKTOP properly in the keyboard plugin (LP:
    #1554878)

 -- <email address hidden> (<email address hidden>) Mon, 03 Oct 2016 10:15:27 +0000

This bug was fixed in the package unity-control-center - 15.04.0+16.10.20161003.1-0ubuntu1

---------------
unity-control-center (15.04.0+16.10.20161003.1-0ubuntu1) yakkety; urgency=medium

  [ Robert Ancell ]
  * Don't check if we're running under Unity - we only support Unity
    (LP: #1554878, #1629668)
  * Ubuntu only supports usernames with lowercase letters. (LP:
    #1600638)

  [ Sebastien Bacher ]
  * Revert the change from r12750 to include only graphical sessions.
    (LP: #1380364)

  [ <email address hidden> ]
  * Removed "when battery is critical" functionality from the power
    panel as this is now handled by Upower and these settings now do
    nothing. Fixes LP: #1599264 (LP: #1599264)

 -- <email address hidden> (<email address hidden>) Mon, 03 Oct 2016 11:19:09 +0000