Add documentation link in the Help menu

src/include/86box/resource.h

@@ -315,6 +315,7 @@
 #define IDM_VID_GRAY_WHITE	40084
 
 #define IDM_MEDIA		40085
+#define IDM_DOCS		40086
 
 #ifdef USE_DISCORD
 #define IDM_DISCORD		40090

src/include/86box/version.h

@@ -26,4 +26,5 @@
 
 /* Web URL info. */
 #define EMU_SITE	L"86box.net"
-#define EMU_ROMS_URL	L"https://github.com/86Box/roms/releases/latest"
+#define EMU_ROMS_URL	L"https://github.com/86Box/roms/releases/latest"
+#define EMU_DOCS_URL	L"https://86box.readthedocs.io"

src/win/86Box.rc

@@ -162,6 +162,7 @@ BEGIN
 #endif
     POPUP "&Help"
     BEGIN
+        MENUITEM "&Documentation...",           IDM_DOCS
         MENUITEM "&About 86Box...",             IDM_ABOUT
     END
 END

src/win/win_ui.c

@@ -39,6 +39,7 @@
 #include <86box/plat_midi.h>
 #include <86box/ui.h>
 #include <86box/win.h>
+#include <86box/version.h>
 #ifdef USE_DISCORD
 # include <86box/win_discord.h>
 #endif
@@ -363,6 +364,10 @@ MainWindowProcedure(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam)
 				AboutDialogCreate(hwnd);
 				break;
 
+			case IDM_DOCS:
+				ShellExecute(hwnd, L"open", EMU_DOCS_URL, NULL, NULL, SW_SHOW);
+				break;
+
 			case IDM_UPDATE_ICONS:
 				update_icons ^= 1;
 				CheckMenuItem(hmenu, IDM_UPDATE_ICONS, update_icons ? MF_CHECKED : MF_UNCHECKED);