From 938bd5f58b1703ac1fa511ca1e02ec2662581107 Mon Sep 17 00:00:00 2001
From: "simon.kagstrom" <simon.kagstrom@57d824e0-3989-11de-8a2e-13aa1706fec1>
Date: Thu, 21 May 2009 08:47:27 +0000
Subject: [PATCH] Show a dialogue on panics

---
 src/gui-sdl/gui-sdl.c | 11 ++++++++++-
 src/gui-sdl/menu.c    |  7 +++++++
 src/gui-sdl/menu.h    |  2 ++
 3 files changed, 19 insertions(+), 1 deletion(-)

diff --git a/src/gui-sdl/gui-sdl.c b/src/gui-sdl/gui-sdl.c
index e5191ff..a3a121f 100644
--- a/src/gui-sdl/gui-sdl.c
+++ b/src/gui-sdl/gui-sdl.c
@@ -491,7 +491,16 @@ void gui_message (const char *format,...)
        va_start (parms,format);
        vsprintf ( msg, format, parms);
        va_end (parms);
-//       msgYesNo(msg, 0, 24, 24);
+
+       if (!menu_is_inited())
+       {
+    	   /* Some error message at startup - just quit */
+    	   SDL_Surface *screen = SDL_SetVideoMode(640, 480, 16, 0);
+    	   if (!screen)
+    		   return; /* Deep trouble! */
+    	   menu_init(screen);
+       }
+       msgYesNo(msg, 0, 24, 24);
 
        write_log (msg);
 }
diff --git a/src/gui-sdl/menu.c b/src/gui-sdl/menu.c
index 9f09573..608a6f8 100644
--- a/src/gui-sdl/menu.c
+++ b/src/gui-sdl/menu.c
@@ -53,6 +53,7 @@ static SDL_Surface *real_screen;
 #define IS_TEXT(p_msg) ( (p_msg)[0] == '#' || (p_msg)[0] == ' ' )
 #define IS_MARKER(p_msg) ( (p_msg)[0] == '@' )
 
+static int is_inited = 0;
 static TTF_Font *menu_font;
 static TTF_Font *menu_font64;
 #if defined(GEKKO)
@@ -992,4 +993,10 @@ void menu_init(SDL_Surface *screen)
 	menu_font64 = read_font(FONT_ALT_PATH);
 
 	real_screen = screen;
+	is_inited = 1;
+}
+
+int menu_is_inited(void)
+{
+	return is_inited;
 }
diff --git a/src/gui-sdl/menu.h b/src/gui-sdl/menu.h
index 5915f19..99737be 100644
--- a/src/gui-sdl/menu.h
+++ b/src/gui-sdl/menu.h
@@ -44,4 +44,6 @@ extern int msgYesNo(char *text, int def,int x, int y);
 
 void menu_init(SDL_Surface *screen);
 
+int menu_is_inited(void);
+
 #endif /* !__MENU_H__ */