Use port commands for quickload to allow undo.

gtk/src/gtk_control.cpp

@@ -7,6 +7,7 @@
 #include "gtk_s9x.h"
 #include "gtk_config.h"
 #include "gtk_control.h"
+#include "gtk_file.h"
 
 const BindingLink b_links[] =
 {
@@ -244,6 +245,11 @@ S9xHandlePortCommand (s9xcommand_t cmd, int16 data1, int16 data2)
             if (quit_binding_down)
                 S9xExit ();
         }
+
+        else if (cmd.port[0] >= PORT_QUICKLOAD0 && cmd.port[0] <= PORT_QUICKLOAD9)
+        {
+            S9xQuickLoadSlot (cmd.port[0] - PORT_QUICKLOAD0);
+        }
     }
 
     return;
@@ -316,6 +322,56 @@ S9xGetPortCommandT (const char *name)
         cmd.port[0] = PORT_REWIND;
     }
 
+    else if (strstr (name, "QuickLoad000"))
+    {
+        cmd.port[0] = PORT_QUICKLOAD0;
+    }
+
+    else if (strstr (name, "QuickLoad001"))
+    {
+        cmd.port[0] = PORT_QUICKLOAD1;
+    }
+
+    else if (strstr (name, "QuickLoad002"))
+    {
+        cmd.port[0] = PORT_QUICKLOAD2;
+    }
+
+    else if (strstr (name, "QuickLoad003"))
+    {
+        cmd.port[0] = PORT_QUICKLOAD3;
+    }
+
+    else if (strstr (name, "QuickLoad004"))
+    {
+        cmd.port[0] = PORT_QUICKLOAD4;
+    }
+
+    else if (strstr (name, "QuickLoad005"))
+    {
+        cmd.port[0] = PORT_QUICKLOAD5;
+    }
+
+    else if (strstr (name, "QuickLoad006"))
+    {
+        cmd.port[0] = PORT_QUICKLOAD6;
+    }
+
+    else if (strstr (name, "QuickLoad007"))
+    {
+        cmd.port[0] = PORT_QUICKLOAD7;
+    }
+
+    else if (strstr (name, "QuickLoad008"))
+    {
+        cmd.port[0] = PORT_QUICKLOAD8;
+    }
+
+    else if (strstr (name, "QuickLoad009"))
+    {
+        cmd.port[0] = PORT_QUICKLOAD9;
+    }
+
     else
     {
         cmd = S9xGetCommandT (name);

gtk/src/gtk_control.h

@@ -27,6 +27,16 @@
 #define PORT_QUIT               6
 #define PORT_SWAP_CONTROLLERS   7
 #define PORT_REWIND             8
+#define PORT_QUICKLOAD0         9
+#define PORT_QUICKLOAD1         10
+#define PORT_QUICKLOAD2         11
+#define PORT_QUICKLOAD3         12
+#define PORT_QUICKLOAD4         13
+#define PORT_QUICKLOAD5         14
+#define PORT_QUICKLOAD6         15
+#define PORT_QUICKLOAD7         16
+#define PORT_QUICKLOAD8         17
+#define PORT_QUICKLOAD9         18
 
 typedef struct BindingLink
 {