[gnome-games] gamepad: Add InputType

[Adrien Plazas <aplazas src gnome org>]

commit c57f7a58c36245bfe70783faf610519da097d659
Author: Megh Parikh <meghprkh gmail com>
Date:   Mon Jul 18 21:56:54 2016 +0530

    gamepad: Add InputType
    
    This enum describes whether it is an axis, a button or an invalid input
    type.
    
    This is part of a series of commits to add gamepad support.

 src/Makefile.am                     |    1 +
 src/gamepad/gamepad-input-type.vala |    7 +++++++
 2 files changed, 8 insertions(+), 0 deletions(-)
---
diff --git a/src/Makefile.am b/src/Makefile.am
index 042a1d1..3393eb3 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -54,6 +54,7 @@ gnome_games_SOURCES = \
        dummy/dummy-runner.vala \
        \
        gamepad/gamepad-callbacks.vala \
+       gamepad/gamepad-input-type.vala \
        gamepad/gamepad-mappings-manager.vala \
        gamepad/linux/linux-raw-gamepad.vala \
        gamepad/linux/linux-raw-gamepad-monitor.vala \
diff --git a/src/gamepad/gamepad-input-type.vala b/src/gamepad/gamepad-input-type.vala
new file mode 100644
index 0000000..dcee5f8
--- /dev/null
+++ b/src/gamepad/gamepad-input-type.vala
@@ -0,0 +1,7 @@
+// This file is part of GNOME Games. License: GPLv3
+
+private enum Games.GamepadInputType {
+       AXIS,
+       BUTTON,
+       INVALID,
+}