Added "detect now" tool for detecting the backup media of the cartridge.

src/win32/MainWnd.cpp

@@ -170,6 +170,7 @@ BEGIN_MESSAGE_MAP(MainWnd, CWnd)
   ON_COMMAND(ID_OPTIONS_EMULATOR_REALTIMECLOCK, OnOptionsEmulatorRealtimeclock)
   ON_UPDATE_COMMAND_UI(ID_OPTIONS_EMULATOR_REALTIMECLOCK, OnUpdateOptionsEmulatorRealtimeclock)
   ON_COMMAND(ID_OPTIONS_EMULATOR_REWINDINTERVAL, OnOptionsEmulatorRewindinterval)
+
   ON_COMMAND(ID_OPTIONS_EMULATOR_SAVETYPE_AUTOMATIC, OnOptionsEmulatorSavetypeAutomatic)
   ON_UPDATE_COMMAND_UI(ID_OPTIONS_EMULATOR_SAVETYPE_AUTOMATIC, OnUpdateOptionsEmulatorSavetypeAutomatic)
   ON_COMMAND(ID_OPTIONS_EMULATOR_SAVETYPE_EEPROM, OnOptionsEmulatorSavetypeEeprom)
@@ -186,6 +187,8 @@ BEGIN_MESSAGE_MAP(MainWnd, CWnd)
   ON_UPDATE_COMMAND_UI(ID_OPTIONS_EMULATOR_SAVETYPE_FLASH512K, OnUpdateOptionsEmulatorSavetypeFlash512k)
   ON_COMMAND(ID_OPTIONS_EMULATOR_SAVETYPE_FLASH1M, OnOptionsEmulatorSavetypeFlash1m)
   ON_UPDATE_COMMAND_UI(ID_OPTIONS_EMULATOR_SAVETYPE_FLASH1M, OnUpdateOptionsEmulatorSavetypeFlash1m)
+  ON_COMMAND(ID_OPTIONS_EMULATOR_SAVETYPE_DETECTNOW, OnOptionsEmulatorSavetypeDetectNow)
+
   ON_COMMAND(ID_OPTIONS_EMULATOR_PNGFORMAT, OnOptionsEmulatorPngformat)
   ON_UPDATE_COMMAND_UI(ID_OPTIONS_EMULATOR_PNGFORMAT, OnUpdateOptionsEmulatorPngformat)
   ON_COMMAND(ID_OPTIONS_EMULATOR_BMPFORMAT, OnOptionsEmulatorBmpformat)

src/win32/MainWnd.h

@@ -188,6 +188,7 @@ protected:
 	afx_msg void OnUpdateOptionsEmulatorSavetypeFlash512k(CCmdUI* pCmdUI);
 	afx_msg void OnOptionsEmulatorSavetypeFlash1m();
 	afx_msg void OnUpdateOptionsEmulatorSavetypeFlash1m(CCmdUI* pCmdUI);
+	afx_msg void OnOptionsEmulatorSavetypeDetectNow();
 	afx_msg void OnOptionsEmulatorPngformat();
 	afx_msg void OnUpdateOptionsEmulatorPngformat(CCmdUI* pCmdUI);
 	afx_msg void OnOptionsEmulatorBmpformat();

src/win32/MainWndOptions.cpp

@@ -784,6 +784,36 @@ void MainWnd::OnUpdateOptionsEmulatorSavetypeFlash1m(CCmdUI* pCmdUI)
   pCmdUI->SetCheck(flashSize == 0x20000);
 }
 
+void MainWnd::OnOptionsEmulatorSavetypeDetectNow()
+{
+    const int address_max = theApp.romSize - 10;
+    char temp[11]; temp[10] = '\0';
+    CString answer( _T( "This cartridge has probably no backup media." ) );
+
+    for( int address = 0; address < address_max; address += 4 ) {
+        memcpy( temp, &rom[address], 10 );
+
+        if( 0 == strncmp( temp, "EEPROM_V", 8 ) ) {
+            answer = _T( "This cartridge uses EEPROM." );
+            break;
+        }
+        if( 0 == strncmp( temp, "SRAM_V", 6 ) ) {
+            answer = _T( "This cartridge uses SRAM." );
+            break;
+        }
+        if( ( 0 == strncmp( temp, "FLASH_V", 7 ) ) || ( 0 == strncmp( temp, "FLASH512_V", 10 ) ) ) {
+            answer = _T( "This cartridge uses FLASH (64 KiB)." );
+            break;
+        }
+        if( 0 == strncmp( temp, "FLASH1M_V", 9 ) ) {
+            answer = _T( "This cartridge uses FLASH (128 KiB)." );
+            break;
+        }
+    }
+
+    MessageBox( answer );
+}
+
 void MainWnd::OnOptionsEmulatorPngformat()
 {
   theApp.captureFormat = 0;

src/win32/VBA.rc

@@ -1885,6 +1885,8 @@ BEGIN
                 MENUITEM SEPARATOR
                 MENUITEM "Flash 64 KB",                 ID_OPTIONS_EMULATOR_SAVETYPE_FLASH512K
                 MENUITEM "Flash 128 KB",                ID_OPTIONS_EMULATOR_SAVETYPE_FLASH1M
+                MENUITEM SEPARATOR
+                MENUITEM "Detect now...",               40372
             END
             POPUP "Screenshot &Format"
             BEGIN

src/win32/resource.h

@@ -870,13 +870,14 @@
 #define ID_FILE_OPEN_GBA                40366
 #define ID_OPTIONS_VIDEO_LAYERS_RESET   40367
 #define ID_LOADGAME_DONOTCHANGECHEATLIST 40371
+#define ID_OPTIONS_EMULATOR_SAVETYPE_DETECTNOW 40372
 
 // Next default values for new objects
 // 
 #ifdef APSTUDIO_INVOKED
 #ifndef APSTUDIO_READONLY_SYMBOLS
 #define _APS_NEXT_RESOURCE_VALUE        165
-#define _APS_NEXT_COMMAND_VALUE         40372
+#define _APS_NEXT_COMMAND_VALUE         40373
 #define _APS_NEXT_CONTROL_VALUE         1297
 #define _APS_NEXT_SYMED_VALUE           103
 #endif