[gnome-games/wip/abhinavsingh/gamepad-config] gamepad: Add 'name' property to RawGamepad

[Abhinav Singh <abhinavsingh src gnome org>]

commit ae3d8931bb139ee34db7a971bb916290a5c4896a
Author: theawless <theawless gmail com>
Date:   Fri May 12 12:55:43 2017 +0530

    gamepad: Add 'name' property to RawGamepad
    
    This will be used to show the name of gamepad during configuration and
    mapping.

 src/gamepad/linux/linux-raw-gamepad.c |   17 +++++++++++++++++
 src/gamepad/raw-gamepad.c             |   14 ++++++++++++++
 src/gamepad/raw-gamepad.h             |    2 ++
 src/gamepad/raw-gamepad.vapi          |    1 +
 4 files changed, 34 insertions(+), 0 deletions(-)
---
diff --git a/src/gamepad/linux/linux-raw-gamepad.c b/src/gamepad/linux/linux-raw-gamepad.c
index b98ce28..9de5271 100644
--- a/src/gamepad/linux/linux-raw-gamepad.c
+++ b/src/gamepad/linux/linux-raw-gamepad.c
@@ -25,6 +25,7 @@ struct _GamesLinuxRawGamepad {
   guint8 abs_map[ABS_MAX];
   struct input_absinfo abs_info[ABS_MAX];
   gchar *guid;
+  gchar *name;
 };
 
 static void games_raw_gamepad_interface_init (GamesRawGamepadInterface *interface);
@@ -97,6 +98,19 @@ get_guid (GamesRawGamepad *base)
   return self->guid;
 }
 
+static const gchar *
+get_name (GamesRawGamepad *base)
+{
+  GamesLinuxRawGamepad *self;
+
+  self = GAMES_LINUX_RAW_GAMEPAD (base);
+
+  if (self->name == NULL)
+    self->name = libevdev_get_name (self->device);
+
+  return self->name;
+}
+
 static struct input_absinfo *_abs_info_dup (struct input_absinfo *self);
 
 static GamesStandardGamepadAxis
@@ -427,6 +441,8 @@ games_linux_raw_gamepad_finalize (GObject *object)
     libevdev_free (self->device);
   if (self->guid == NULL)
     g_free (self->guid);
+  if (self->name == NULL)
+    g_free (self->name);
 
   G_OBJECT_CLASS (games_linux_raw_gamepad_parent_class)->finalize (object);
 }
@@ -443,6 +459,7 @@ static void
 games_raw_gamepad_interface_init (GamesRawGamepadInterface *interface)
 {
   interface->get_guid = get_guid;
+  interface->get_name = get_name;
 }
 
 static void
diff --git a/src/gamepad/raw-gamepad.c b/src/gamepad/raw-gamepad.c
index b79893d..d1e63b7 100644
--- a/src/gamepad/raw-gamepad.c
+++ b/src/gamepad/raw-gamepad.c
@@ -44,6 +44,20 @@ games_raw_gamepad_get_guid (GamesRawGamepad *self)
   return GAMES_RAW_GAMEPAD_GET_IFACE (self)->get_guid (self);
 }
 
+/**
+ * games_raw_gamepad_get_name:
+ * @self: a #GamesRawGamepad
+ *
+ * Returns the name reprensenting this gamepad.
+ **/
+const gchar *
+games_raw_gamepad_get_name (GamesRawGamepad *self)
+{
+  g_return_val_if_fail (self != NULL, NULL);
+
+  return GAMES_RAW_GAMEPAD_GET_IFACE (self)->get_name (self);
+}
+
 /* Type */
 
 static void
diff --git a/src/gamepad/raw-gamepad.h b/src/gamepad/raw-gamepad.h
index acf0d97..262e00a 100644
--- a/src/gamepad/raw-gamepad.h
+++ b/src/gamepad/raw-gamepad.h
@@ -15,9 +15,11 @@ struct _GamesRawGamepadInterface {
   GTypeInterface parent;
 
   const gchar *(*get_guid) (GamesRawGamepad *self);
+  const gchar *(*get_name) (GamesRawGamepad *self);
 };
 
 const gchar *games_raw_gamepad_get_guid (GamesRawGamepad *self);
+const gchar *games_raw_gamepad_get_name (GamesRawGamepad *self);
 
 G_END_DECLS
 
diff --git a/src/gamepad/raw-gamepad.vapi b/src/gamepad/raw-gamepad.vapi
index dde4c8e..86d46b5 100644
--- a/src/gamepad/raw-gamepad.vapi
+++ b/src/gamepad/raw-gamepad.vapi
@@ -9,4 +9,5 @@ private interface Games.RawGamepad : GLib.Object {
        public abstract signal void dpad_event (int dpad, int axis, int value);
        public abstract signal void unplugged ();
        public abstract string guid { get; }
+       public abstract string name { get; }
 }