[gtk+] Implement titlebar action settings for Wayland

[Matthias Clasen <matthiasc src gnome org>]

commit 6604f002366eba2d659afa2e1b72c4ff0d5148c6
Author: Matthias Clasen <mclasen redhat com>
Date:   Thu Sep 25 01:25:49 2014 -0400

    Implement titlebar action settings for Wayland
    
    https://bugzilla.gnome.org/show_bug.cgi?id=729782

 gdk/wayland/gdkscreen-wayland.c |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)
---
diff --git a/gdk/wayland/gdkscreen-wayland.c b/gdk/wayland/gdkscreen-wayland.c
index 4a77ba0..1480228 100644
--- a/gdk/wayland/gdkscreen-wayland.c
+++ b/gdk/wayland/gdkscreen-wayland.c
@@ -540,7 +540,9 @@ static TranslationEntry translations[] = {
   { "org.gnome.settings-daemon.plugins.xsettings", "hinting", "gtk-xft-hintstyle", G_TYPE_NONE, { .i = 0 } },
   { "org.gnome.settings-daemon.plugins.xsettings", "rgba-order", "gtk-xft-rgba", G_TYPE_NONE, { .i = 0 } },
   { "org.gnome.desktop.interface", "text-scaling-factor", "gtk-xft-dpi" , G_TYPE_NONE, { .i = 0 } },
-
+  { "org.gnome.desktop.wm.preferences", "action-double-click-titlebar", "gtk-titlebar-double-click", 
G_TYPE_STRING, { .s = "toggle-maximize" } },
+  { "org.gnome.desktop.wm.preferences", "action-middle-click-titlebar", "gtk-titlebar-middle-click", 
G_TYPE_STRING, { .s = "none" } },
+  { "org.gnome.desktop.wm.preferences", "action-right-click-titlebar", "gtk-titlebar-right-click", 
G_TYPE_STRING, { .s = "menu" } },
 };
 
 static TranslationEntry *