[retro-gtk/to-c: 13/15] core: Add Core.set_medias()

[Adrien Plazas <aplazas src gnome org>]

commit c98fd73d6c38569bc116a03e931338989330791a
Author: Adrien Plazas <kekun plazas laposte net>
Date:   Thu Jul 6 14:15:54 2017 +0200

    core: Add Core.set_medias()
    
    This will be used to simplify loading the games and by extension to
    simplify preparing the cores, exposing less of the internal working.
    
    By extension, simplifying the public API will help porting the library
    to C.

 retro-gtk/core.vala    |    2 ++
 retro-gtk/retro-core.c |   26 ++++++++++++++++++++++++++
 retro-gtk/retro-core.h |    1 +
 3 files changed, 29 insertions(+), 0 deletions(-)
---
diff --git a/retro-gtk/core.vala b/retro-gtk/core.vala
index 03c657d..66f9992 100644
--- a/retro-gtk/core.vala
+++ b/retro-gtk/core.vala
@@ -266,6 +266,8 @@ public class Core : Object {
                is_initiated = true;
        }
 
+       public extern void set_medias ([CCode (array_null_terminated = true, array_length = false)] string[] 
uris);
+
        public extern void set_controller_port_device (uint port, DeviceType device);
 
        /**
diff --git a/retro-gtk/retro-core.c b/retro-gtk/retro-core.c
index df25c4e..41cf852 100644
--- a/retro-gtk/retro-core.c
+++ b/retro-gtk/retro-core.c
@@ -109,6 +109,23 @@ retro_core_on_input_key_event (RetroCore                *self,
 /* Public */
 
 void
+retro_core_set_medias (RetroCore  *self,
+                       gchar     **uris)
+{
+  RetroCoreEnvironmentInternal *internal;
+
+  g_return_if_fail (self != NULL);
+  g_return_if_fail (!retro_core_get_is_initiated (self));
+
+  internal = RETRO_CORE_ENVIRONMENT_INTERNAL (self);
+
+  if (internal->media_uris != NULL)
+    g_strfreev (internal->media_uris);
+
+  internal->media_uris = g_strdupv (uris);
+}
+
+void
 retro_core_set_controller_port_device (RetroCore       *self,
                                        guint            port,
                                        RetroDeviceType  device)
@@ -403,5 +420,14 @@ retro_core_environment_internal_setup (RetroCore *self)
 void
 retro_core_environment_internal_release (RetroCore *self)
 {
+  RetroCoreEnvironmentInternal *internal;
+
+  g_return_if_fail (self != NULL);
+
+  internal = RETRO_CORE_ENVIRONMENT_INTERNAL (self);
+
+  if (internal->media_uris != NULL)
+    g_strfreev (internal->media_uris);
+
   g_free (self->environment_internal);
 }
diff --git a/retro-gtk/retro-core.h b/retro-gtk/retro-core.h
index 3d4a578..55d2199 100644
--- a/retro-gtk/retro-core.h
+++ b/retro-gtk/retro-core.h
@@ -17,6 +17,7 @@ typedef struct {
 typedef struct _RetroCoreEnvironmentInternal RetroCoreEnvironmentInternal;
 
 struct _RetroCoreEnvironmentInternal {
+  gchar **media_uris;
   gfloat aspect_ratio;
   gboolean overscan;
   RetroPixelFormat pixel_format;