[retro-gtk] retro-gobject: Remove unused location interface

[Adrien Plazas <aplazas src gnome org>]

commit 2c442c21dab04d71fa91ccb4727b42dbd64e90bd
Author: Adrien Plazas <kekun plazas laposte net>
Date:   Thu Jan 19 10:35:25 2017 +0100

    retro-gobject: Remove unused location interface
    
    https://bugzilla.gnome.org/show_bug.cgi?id=777482

 retro-gobject/Makefile.am         |    1 -
 retro-gobject/core.vala           |   10 ----
 retro-gobject/location.vala       |   71 --------------------------
 retro-gobject/retro-environment.c |  100 +------------------------------------
 4 files changed, 1 insertions(+), 181 deletions(-)
---
diff --git a/retro-gobject/Makefile.am b/retro-gobject/Makefile.am
index 9342e8a..e7783c8 100644
--- a/retro-gobject/Makefile.am
+++ b/retro-gobject/Makefile.am
@@ -47,7 +47,6 @@ libretro_gobject_la_SOURCES = \
        game-info.vala \
        game-type.vala \
        language.vala \
-       location.vala \
        memory.vala \
        module.vala \
        region.vala \
diff --git a/retro-gobject/core.vala b/retro-gobject/core.vala
index c576bb9..54946df 100644
--- a/retro-gobject/core.vala
+++ b/retro-gobject/core.vala
@@ -277,16 +277,6 @@ public class Core : Object {
        public Log log_interface { set; get; }
 
        /**
-        * The location interface.
-        *
-        * Optional.
-        * If set, it must be set before {@link init} is called.
-        *
-        * TODO Change visibility once the interface have been tested.
-        */
-       internal Location location_interface { set; get; }
-
-       /**
         * Asks the frontend to shut down.
         */
        public signal bool shutdown ();
diff --git a/retro-gobject/retro-environment.c b/retro-gobject/retro-environment.c
index 02449c8..05b833f 100644
--- a/retro-gobject/retro-environment.c
+++ b/retro-gobject/retro-environment.c
@@ -4,15 +4,6 @@
 #include "libretro-environment.h"
 
 typedef struct {
-       gpointer start;
-       gpointer stop;
-       gpointer get_position;
-       gpointer set_interval;
-       gpointer initialized;
-       gpointer deinitialized;
-} RetroLocationCallback;
-
-typedef struct {
        gpointer log;
 } RetroLogCallback;
 
@@ -55,78 +46,6 @@ static void log_callback_log (guint level, const char *format, ...) {
        g_free (message);
 }
 
-static gboolean location_callback_start () {
-       RetroCore *cb_data = retro_core_get_cb_data ();
-       if (!cb_data)
-               g_return_val_if_reached (FALSE);
-
-       RetroLocation *interface = retro_core_get_location_interface (cb_data);
-       if (!interface)
-               g_return_val_if_reached (FALSE);
-
-       return RETRO_LOCATION_GET_INTERFACE (interface)->start (interface);
-}
-
-static void location_callback_stop () {
-       RetroCore *cb_data = retro_core_get_cb_data ();
-       if (!cb_data)
-               g_return_if_reached ();
-
-       RetroLocation *interface = retro_core_get_location_interface (cb_data);
-       if (!interface)
-               g_return_if_reached ();
-
-       RETRO_LOCATION_GET_INTERFACE (interface)->stop (interface);
-}
-
-static gboolean location_callback_get_position (gdouble *lat, gdouble *lon, gdouble *horiz_accuracy, gdouble 
*vert_accuracy) {
-       RetroCore *cb_data = retro_core_get_cb_data ();
-       if (!cb_data)
-               g_return_val_if_reached (FALSE);
-
-       RetroLocation *interface = retro_core_get_location_interface (cb_data);
-       if (!interface)
-               g_return_val_if_reached (FALSE);
-
-       return RETRO_LOCATION_GET_INTERFACE (interface)->get_position (interface, lat, lon, horiz_accuracy, 
vert_accuracy);
-}
-
-static void location_callback_set_interval (guint interval_ms, guint interval_distance) {
-       RetroCore *cb_data = retro_core_get_cb_data ();
-       if (!cb_data)
-               g_return_if_reached ();
-
-       RetroLocation *interface = retro_core_get_location_interface (cb_data);
-       if (!interface)
-               g_return_if_reached ();
-
-       RETRO_LOCATION_GET_INTERFACE (interface)->set_interval (interface, interval_ms, interval_distance);
-}
-
-static void location_callback_initialized () {
-       RetroCore *cb_data = retro_core_get_cb_data ();
-       if (!cb_data)
-               g_return_if_reached ();
-
-       RetroLocation *interface = retro_core_get_location_interface (cb_data);
-       if (!interface)
-               g_return_if_reached ();
-
-       RETRO_LOCATION_GET_INTERFACE (interface)->initialized (interface);
-}
-
-static void location_callback_deinitialized () {
-       RetroCore *cb_data = retro_core_get_cb_data ();
-       if (!cb_data)
-               g_return_if_reached ();
-
-       RetroLocation *interface = retro_core_get_location_interface (cb_data);
-       if (!interface)
-               g_return_if_reached ();
-
-       RETRO_LOCATION_GET_INTERFACE (interface)->deinitialized (interface);
-}
-
 static gboolean get_can_dupe (RetroVideo *self, gboolean *can_dupe) {
        *can_dupe = retro_video_get_can_dupe (self);
 
@@ -151,21 +70,6 @@ static gboolean get_libretro_path (RetroCore *self, const gchar* *libretro_direc
        return TRUE;
 }
 
-static gboolean get_location_callback (RetroCore *self, RetroLocationCallback *cb) {
-       void *interface_exists = retro_core_get_location_interface (self);
-       if (!interface_exists)
-               return FALSE;
-
-       cb->start = location_callback_start;
-       cb->stop = location_callback_stop;
-       cb->get_position = location_callback_get_position;
-       cb->set_interval = location_callback_set_interval;
-       cb->initialized = location_callback_initialized;
-       cb->deinitialized = location_callback_deinitialized;
-
-       return TRUE;
-}
-
 static gboolean get_log_callback (RetroCore *self, RetroLogCallback *cb) {
        void *interface_exists = retro_core_get_log_interface (self);
        if (!interface_exists)
@@ -387,9 +291,6 @@ static gboolean environment_interfaces_command (RetroCore *self, unsigned cmd, g
                return FALSE;
 
        switch (cmd) {
-       case RETRO_ENVIRONMENT_GET_LOCATION_INTERFACE:
-               return get_location_callback (self, (RetroLocationCallback *) data);
-
        case RETRO_ENVIRONMENT_GET_LOG_INTERFACE:
                return get_log_callback (self, (RetroLogCallback *) data);
 
@@ -397,6 +298,7 @@ static gboolean environment_interfaces_command (RetroCore *self, unsigned cmd, g
                return get_rumble_callback (self, (RetroRumbleCallback *) data);
 
        case RETRO_ENVIRONMENT_GET_CAMERA_INTERFACE:
+       case RETRO_ENVIRONMENT_GET_LOCATION_INTERFACE:
        case RETRO_ENVIRONMENT_GET_PERF_INTERFACE:
        case RETRO_ENVIRONMENT_GET_SENSOR_INTERFACE:
        default: