[retro-gtk/wip/aplazas/expose-options: 2/2] Port the variable interface to C

[Adrien Plazas <aplazas src gnome org>]

commit ff229b63a60632d02e28c77042a7b4b094cbfd8e
Author: Adrien Plazas <kekun plazas laposte net>
Date:   Thu May 18 16:33:22 2017 +0200

    Port the variable interface to C
    
    Also tweak the API to make it simpler and drop the useless Variables
    interface.
    
    core: Add option accessors
    
    Add the has_option(), get_option_values() and set_option() methods to
    Core, allowing some access the options of the core.

 retro-gtk/core.vala |   24 ++++++++++++++++++++++++
 1 files changed, 24 insertions(+), 0 deletions(-)
---
diff --git a/retro-gtk/core.vala b/retro-gtk/core.vala
index 3778337..d86a9fd 100644
--- a/retro-gtk/core.vala
+++ b/retro-gtk/core.vala
@@ -224,6 +224,30 @@ public class Core : Object {
         */
        public extern void set_memory (MemoryType id, uint8[] data);
 
+       // public bool has_option (string key) {
+       //      return options.contains (key);
+       // }
+
+       // public string[] get_options () {
+       //      return options.contains (key);
+       // }
+
+       // public unowned string get_option_value (string key) throws Error {
+       //      return options.lookup (key);
+       // }
+
+       // public unowned string get_option_description (string key) throws Error {
+       //      return options.lookup_description (key);
+       // }
+
+       // public unowned string[] get_option_values (string key) throws Error {
+       //      return options.lookup_values (key);
+       // }
+
+       // public void set_option_value (owned string key, owned string value) throws Error {
+       //      options.set_option (key, value);
+       // }
+
        private extern void init_input ();
        private extern void on_input_controller_connected (uint port, InputDevice device);
        private extern void on_input_controller_disconnected (uint port);