Add a desktop-integration helper class

We need to integrate closely with the desktop environment of the user in
several cases. Some examples are disabling auto-mounting when auto-usbredir
is active (rhbz#812972), and disabling the screensaver when fullscreen
(fdo#34793).

Unfortuntely these kinds of things require desktop environment specific
handling. Therefor this patch introduces a desktop-integration helper class,
which is to server as a container for all sort of desktop environment specific
functions.

For now it just supports disabling automounting under Gnome, but this will be
extended in the future.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>

1 files changed, 20 insertions, 0 deletions

diff --git a/configure.ac b/configure.ac
index 09129b7..3841c56 100644
--- a/configure.ac
+++ b/configure.ac
@@ -566,6 +566,26 @@ fi
 
 AM_CONDITIONAL(WITH_PYTHON, [test "$WITH_PYTHON" = "yes"])
 
+
+AC_ARG_ENABLE([dbus],
+  AS_HELP_STRING([--enable-dbus=@<:@auto/yes/no@:>@],
+                 [Enable dbus support for desktop integration (disabling automount) @<:@default=auto@:>@]),
+  [],
+  [enable_dbus="auto"])
+
+if test "x$enable_dbus" != "xno"; then
+  PKG_CHECK_MODULES([DBUS_GLIB], [dbus-glib-1],
+                                 [have_dbus=yes],
+                                 [have_dbus=no])
+  if test "x$enable_dbus" = "xyes" && test "x$have_dbus" = "xno"; then
+    AC_MSG_ERROR([D-Bus support explicitly requested, but some required packages are not available])
+  fi
+
+  if test "x$have_dbus" = "xyes"; then
+    AC_DEFINE(USE_DBUS, [1], [Define if supporting dbus])
+  fi
+fi
+
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