[gnome-games] gamepad: Forward standard axis events

[Adrien Plazas <aplazas src gnome org>]

commit d971c23a709c45efa106af0684e44b64ae45ff58
Author: Adrien Plazas <kekun plazas laposte net>
Date:   Sat Aug 27 08:17:55 2016 +0200

    gamepad: Forward standard axis events
    
    This allow standard axis events to be handled by gamepads without a
    mapping.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=770468

 src/gamepad/gamepad.vala |    8 ++++++++
 1 files changed, 8 insertions(+), 0 deletions(-)
---
diff --git a/src/gamepad/gamepad.vala b/src/gamepad/gamepad.vala
index 3811222..ff168fa 100644
--- a/src/gamepad/gamepad.vala
+++ b/src/gamepad/gamepad.vala
@@ -41,6 +41,7 @@ private class Games.Gamepad : Object {
                }
                raw_gamepad.standard_button_event.connect (on_standard_button_event);
                raw_gamepad.button_event.connect (on_raw_button_event);
+               raw_gamepad.standard_axis_event.connect (on_standard_axis_event);
                raw_gamepad.axis_event.connect (on_raw_axis_event);
                raw_gamepad.dpad_event.connect (on_raw_dpad_event);
                raw_gamepad.unplugged.connect (() => unplugged ());
@@ -70,6 +71,13 @@ private class Games.Gamepad : Object {
                }
        }
 
+       private void on_standard_axis_event (StandardGamepadAxis axis, double value) {
+               if (mapping != null)
+                       return;
+
+               axis_event (axis, value);
+       }
+
        private void on_raw_axis_event (int axis, double value) {
                if (mapping == null)
                        return;