Add custom buttons to overwrite confirmation questions

src/include/86box/language.h

@@ -134,6 +134,8 @@
 #define IDS_4117	4117		// "Remember to partition and format..."
 #define IDS_4118	4118		// "The selected file will be..."
 #define IDS_4119	4119		// "Unsupported disk image"
+#define IDS_4120	4120		// "Overwrite"
+#define IDS_4121	4121		// "Cancel"
 
 #define IDS_4352	4352		// "MFM/RLL"
 #define IDS_4353	4353		// "XT IDE"

src/win/86Box.rc

@@ -1021,6 +1021,8 @@ BEGIN
     IDS_4117	"Remember to partition and format the newly-created drive."
     IDS_4118	"The selected file will be overwritten. Are you sure you want to use it?"
     IDS_4119	"Unsupported disk image"
+    IDS_4120	"Overwrite"
+    IDS_4121	"Cancel"
 
     IDS_4352    "MFM/RLL"
     IDS_4353    "XTA"

src/win/win_new_floppy.c

@@ -531,6 +531,23 @@ new_floppy_msgbox_header(HWND hwnd, int flags, void *header, void *message)
 }
 
 
+static int
+new_floppy_msgbox_ex(HWND hwnd, int flags, void *header, void *message, void *btn1, void *btn2, void *btn3)
+{
+    HWND h;
+    int i;
+
+    h = hwndMain;
+    hwndMain = hwnd;
+
+    i = ui_msgbox_ex(flags, header, message, btn1, btn2, btn3);
+
+    hwndMain = h;
+
+    return(i);
+}
+
+
 #if defined(__amd64__) || defined(__aarch64__)
 static LRESULT CALLBACK
 #else
@@ -637,7 +654,7 @@ NewFloppyDialogProcedure(HWND hdlg, UINT message, WPARAM wParam, LPARAM lParam)
 					f = _wfopen(wopenfilestring, L"rb");
 					if (f != NULL) {
 						fclose(f);
-						if (new_floppy_msgbox_header(hdlg, MBX_QUESTION, (wchar_t *) IDS_4111, (wchar_t *) IDS_4118) != 0)	/* yes */
+						if (new_floppy_msgbox_ex(hdlg, MBX_QUESTION, (wchar_t *) IDS_4111, (wchar_t *) IDS_4118, (wchar_t *) IDS_4120, (wchar_t *) IDS_4121, NULL) != 0)	/* yes */
 							return FALSE;
 					}
 					SendMessage(h, WM_SETTEXT, 0, (LPARAM) wopenfilestring);

src/win/win_settings.c

@@ -194,6 +194,23 @@ settings_msgbox_header(int flags, void *header, void *message)
 }
 
 
+static int
+settings_msgbox_ex(int flags, void *header, void *message, void *btn1, void *btn2, void *btn3)
+{
+    HWND h;
+    int i;
+
+    h = hwndMain;
+    hwndMain = hwndParentDialog;
+
+    i = ui_msgbox_ex(flags, header, message, btn1, btn2, btn3);
+
+    hwndMain = h;
+
+    return(i);
+}
+
+
 /* This does the initial read of global variables into the temporary ones. */
 static void
 win_settings_init(void)
@@ -3043,7 +3060,7 @@ win_settings_hard_disks_add_proc(HWND hdlg, UINT message, WPARAM wParam, LPARAM
 						f = _wfopen(wopenfilestring, L"rb");
 						if (f != NULL) {
 							fclose(f);
-							if (settings_msgbox_header(MBX_QUESTION, (wchar_t *) IDS_4111, (wchar_t *) IDS_4118) != 0)	/* yes */
+							if (settings_msgbox_ex(MBX_QUESTION_YN, (wchar_t *) IDS_4111, (wchar_t *) IDS_4118, (wchar_t *) IDS_4120, (wchar_t *) IDS_4121, NULL) != 0)	/* yes */
 								return FALSE;
 						}
 					}