From c7d27148ae9cf40204bf965561b9b57daff15521 Mon Sep 17 00:00:00 2001
From: notaz <notasas@gmail.com>
Date: Wed, 6 Jul 2011 18:38:18 +0000
Subject: [PATCH] menu: add pre-draw func and move pico ext filter

git-svn-id: file:///home/notaz/opt/svn/PicoDrive/platform@931 be3aeb3a-fb24-0410-a615-afba39da0efa
---
 common/menu.c      | 21 +++++++++++++--------
 common/menu_pico.c | 21 +++++++++++++--------
 2 files changed, 26 insertions(+), 16 deletions(-)

diff --git a/common/menu.c b/common/menu.c
index b05c755..f55b48d 100644
--- a/common/menu.c
+++ b/common/menu.c
@@ -573,14 +573,14 @@ static int me_process(menu_entry *entry, int is_next, int is_lr)
 
 static void debug_menu_loop(void);
 
-static void me_loop(menu_entry *menu, int *menu_sel, void (*draw_more)(void))
+static int me_loop_d(menu_entry *menu, int *menu_sel, void (*draw_prep)(void), void (*draw_more)(void))
 {
-	int ret, inp, sel = *menu_sel, menu_sel_max;
+	int ret = 0, inp, sel = *menu_sel, menu_sel_max;
 
 	menu_sel_max = me_count(menu) - 1;
 	if (menu_sel_max < 0) {
 		lprintf("no enabled menu entries\n");
-		return;
+		return 0;
 	}
 
 	while ((!menu[sel].enabled || !menu[sel].selectable) && sel < menu_sel_max)
@@ -592,6 +592,9 @@ static void me_loop(menu_entry *menu, int *menu_sel, void (*draw_more)(void))
 
 	for (;;)
 	{
+		if (draw_prep != NULL)
+			draw_prep();
+
 		me_draw(menu, sel, draw_more);
 		inp = in_menu_wait(PBTN_UP|PBTN_DOWN|PBTN_LEFT|PBTN_RIGHT|
 					PBTN_MOK|PBTN_MBACK|PBTN_MENU|PBTN_L|PBTN_R, 70);
@@ -636,6 +639,13 @@ static void me_loop(menu_entry *menu, int *menu_sel, void (*draw_more)(void))
 		}
 	}
 	*menu_sel = sel;
+
+	return ret;
+}
+
+static int me_loop(menu_entry *menu, int *menu_sel)
+{
+	return me_loop_d(menu, menu_sel, NULL, NULL);
 }
 
 /* ***************************************** */
@@ -766,11 +776,6 @@ static int scandir_cmp(const void *p1, const void *p2)
 	return alphasort(d1, d2);
 }
 
-static const char *filter_exts[] = {
-	".mp3", ".MP3", ".srm", ".brm", "s.gz", ".mds",	"bcfg", ".txt", ".htm", "html",
-	".jpg", ".gpe"
-};
-
 static int scandir_filter(const struct dirent *ent)
 {
 	const char *p;
diff --git a/common/menu_pico.c b/common/menu_pico.c
index abc5845..e0f7c66 100644
--- a/common/menu_pico.c
+++ b/common/menu_pico.c
@@ -25,6 +25,11 @@ static unsigned short fname2color(const char *fname)
 	return 0xffff;
 }
 
+static const char *filter_exts[] = {
+	".mp3", ".MP3", ".srm", ".brm", "s.gz", ".mds",	"bcfg", ".txt", ".htm", "html",
+	".jpg", ".gpe"
+};
+
 #include "menu.c"
 
 /* platform specific options and handlers */
@@ -309,7 +314,7 @@ static int menu_loop_keyconfig(int id, int keys)
 	static int sel = 0;
 
 	me_enable(e_menu_keyconfig, MA_OPT_SAVECFG_GAME, rom_loaded);
-	me_loop(e_menu_keyconfig, &sel, NULL);
+	me_loop(e_menu_keyconfig, &sel);
 	return 0;
 }
 
@@ -365,7 +370,7 @@ static menu_entry e_menu_cd_options[] =
 static int menu_loop_cd_options(int id, int keys)
 {
 	static int sel = 0;
-	me_loop(e_menu_cd_options, &sel, NULL);
+	me_loop(e_menu_cd_options, &sel);
 	return 0;
 }
 
@@ -420,7 +425,7 @@ static int menu_loop_32x_options(int id, int keys)
 	static int sel = 0;
 
 	me_enable(e_menu_32x_options, MA_32XOPT_RENDERER, renderer_names32x[0] != NULL);
-	me_loop(e_menu_32x_options, &sel, NULL);
+	me_loop(e_menu_32x_options, &sel);
 
 	return 0;
 }
@@ -447,7 +452,7 @@ static menu_entry e_menu_adv_options[] =
 static int menu_loop_adv_options(int id, int keys)
 {
 	static int sel = 0;
-	me_loop(e_menu_adv_options, &sel, NULL);
+	me_loop(e_menu_adv_options, &sel);
 	return 0;
 }
 
@@ -465,7 +470,7 @@ static int menu_loop_gfx_options(int id, int keys)
 	static int sel = 0;
 
 	me_enable(e_menu_gfx_options, MA_OPT_RENDERER, renderer_names[0] != NULL);
-	me_loop(e_menu_gfx_options, &sel, NULL);
+	me_loop(e_menu_gfx_options, &sel);
 
 	return 0;
 }
@@ -671,7 +676,7 @@ static int menu_loop_options(int id, int keys)
 	me_enable(e_menu_options, MA_OPT_SAVECFG_GAME, rom_loaded);
 	me_enable(e_menu_options, MA_OPT_LOADCFG, config_slot != config_slot_current);
 
-	me_loop(e_menu_options, &sel, NULL);
+	me_loop(e_menu_options, &sel);
 
 	return 0;
 }
@@ -950,7 +955,7 @@ void menu_loop(void)
 
 	menu_enter(rom_loaded);
 	in_set_config_int(0, IN_CFG_BLOCKING, 1);
-	me_loop(e_menu_main, &sel, menu_main_plat_draw);
+	me_loop_d(e_menu_main, &sel, NULL, menu_main_plat_draw);
 
 	if (rom_loaded) {
 		if (engineState == PGS_Menu)
@@ -999,7 +1004,7 @@ int menu_loop_tray(void)
 	menu_enter(rom_loaded);
 
 	in_set_config_int(0, IN_CFG_BLOCKING, 1);
-	me_loop(e_menu_tray, &sel, NULL);
+	me_loop(e_menu_tray, &sel);
 
 	if (engineState != PGS_RestartRun) {
 		engineState = PGS_RestartRun;
-- 
2.39.5