From: Paul Cercueil <paul@crapouillou.net>
Date: Mon, 7 Oct 2013 18:41:22 +0000 (+0200)
Subject: Allow the platform code to override the key names
X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?p=libpicofe.git;a=commitdiff_plain;h=d685ce4625e9f3b25b0852d31960cb429da06a9d

Allow the platform code to override the key names
---

diff --git a/in_sdl.c b/in_sdl.c
index af8d636..046f92d 100644
--- a/in_sdl.c
+++ b/in_sdl.c
@@ -165,11 +165,16 @@ static const char * const in_sdl_keys[SDLK_LAST] = {
 
 static void in_sdl_probe(const in_drv_t *drv)
 {
+	const struct in_pdata *pdata = drv->pdata;
+	const char * const * key_names = in_sdl_keys;
 	struct in_sdl_state *state;
 	SDL_Joystick *joy;
 	int i, joycount;
 	char name[256];
 
+	if (pdata->key_names)
+		key_names = pdata->key_names;
+
 	state = calloc(1, sizeof(*state));
 	if (state == NULL) {
 		fprintf(stderr, "in_sdl: OOM\n");
@@ -178,7 +183,7 @@ static void in_sdl_probe(const in_drv_t *drv)
 
 	state->drv = drv;
 	in_register(IN_SDL_PREFIX "keys", -1, state, SDLK_LAST,
-		in_sdl_keys, 0);
+		key_names, 0);
 
 	/* joysticks go here too */
 	SDL_InitSubSystem(SDL_INIT_JOYSTICK);
@@ -199,7 +204,7 @@ static void in_sdl_probe(const in_drv_t *drv)
 		state->drv = drv;
 
 		snprintf(name, sizeof(name), IN_SDL_PREFIX "%s", SDL_JoystickName(i));
-		in_register(name, -1, state, SDLK_LAST, in_sdl_keys, 0);
+		in_register(name, -1, state, SDLK_LAST, key_names, 0);
 	}
 
 	if (joycount > 0)
@@ -218,9 +223,13 @@ static void in_sdl_free(void *drv_data)
 }
 
 static const char * const *
-in_sdl_get_key_names(int *count)
+in_sdl_get_key_names(const in_drv_t *drv, int *count)
 {
+	const struct in_pdata *pdata = drv->pdata;
 	*count = SDLK_LAST;
+
+	if (pdata->key_names)
+		return pdata->key_names;
 	return in_sdl_keys;
 }
 
@@ -413,11 +422,15 @@ static int in_sdl_menu_translate(void *drv_data, int keycode, char *charcode)
 {
 	struct in_sdl_state *state = drv_data;
 	const struct in_pdata *pdata = state->drv->pdata;
+	const char * const * key_names = in_sdl_keys;
 	const struct menu_keymap *map;
 	int map_len;
 	int ret = 0;
 	int i;
 
+	if (pdata->key_names)
+		key_names = pdata->key_names;
+
 	if (state->joy) {
 		map = pdata->joy_map;
 		map_len = pdata->jmap_size;
@@ -444,10 +457,10 @@ static int in_sdl_menu_translate(void *drv_data, int keycode, char *charcode)
 		}
 
 		if (charcode != NULL && (unsigned int)keycode < SDLK_LAST &&
-		    in_sdl_keys[keycode] != NULL && in_sdl_keys[keycode][1] == 0)
+		    key_names[keycode] != NULL && key_names[keycode][1] == 0)
 		{
 			ret |= PBTN_CHAR;
-			*charcode = in_sdl_keys[keycode][0];
+			*charcode = key_names[keycode][0];
 		}
 	}
 
diff --git a/input.c b/input.c
index dc8bedd..ca9dac2 100644
--- a/input.c
+++ b/input.c
@@ -808,7 +808,8 @@ int in_config_parse_dev(const char *name)
 	if (in_devices[i].name == NULL)
 		return -1;
 
-	in_devices[i].key_names = DRV(drv_id).get_key_names(&in_devices[i].key_count);
+	in_devices[i].key_names = DRV(drv_id).get_key_names(&DRV(drv_id),
+				&in_devices[i].key_count);
 	in_devices[i].drv_id = drv_id;
 
 	if (i + 1 > in_dev_count)
diff --git a/input.h b/input.h
index 44ab06b..360b65b 100644
--- a/input.h
+++ b/input.h
@@ -83,7 +83,7 @@ struct InputDriver {
 	void (*probe)(const in_drv_t *drv);
 	void (*free)(void *drv_data);
 	const char * const *
-	     (*get_key_names)(int *count);
+	     (*get_key_names)(const in_drv_t *drv, int *count);
 	int  (*clean_binds)(void *drv_data, int *binds, int *def_finds);
 	int  (*get_config)(void *drv_data, int what, int *val);
 	int  (*set_config)(void *drv_data, int what, int val);
@@ -116,6 +116,7 @@ struct in_pdata {
 	size_t kmap_size;
 	const struct menu_keymap *joy_map;
 	size_t jmap_size;
+	const char * const *key_names;
 };
 
 /* to be called by drivers */
diff --git a/linux/in_evdev.c b/linux/in_evdev.c
index 08e3596..ff714ce 100644
--- a/linux/in_evdev.c
+++ b/linux/in_evdev.c
@@ -290,9 +290,13 @@ static void in_evdev_free(void *drv_data)
 }
 
 static const char * const *
-in_evdev_get_key_names(int *count)
+in_evdev_get_key_names(const in_drv_t *drv, int *count)
 {
+	const struct in_pdata *pdata = drv->pdata;
 	*count = KEY_CNT;
+
+	if (pdata->key_names)
+		return pdata->key_names;
 	return in_evdev_keys;
 }