From e12362e26110899ed5700ed2c68a3679efdf84a3 Mon Sep 17 00:00:00 2001
From: Wengier <wengierwu@yahoo.com>
Date: Tue, 27 Oct 2020 22:36:11 -0400
Subject: [PATCH] add -silent option

---
 CHANGELOG                      | 10 +++++++---
 src/gui/sdlmain.cpp            |  8 ++++++--
 src/ints/int10.cpp             |  3 +++
 update-dosbox-x-reference-conf |  2 +-
 4 files changed, 17 insertions(+), 6 deletions(-)

diff --git a/CHANGELOG b/CHANGELOG
index db9b28054..1e7281eae 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -129,12 +129,16 @@
     direct parallel port passthrough feature. (Wengier)
   - Improved Flatpak support for Linux. (rderooy)
   - Improved message for the -help command-line option,
-    adding for example the -socket option. (Wengier)
+    adding for example -silent and -socket command-line
+    options in the help messages. (Wengier)
+  - Added -silent command-line option to run DOSBox-X
+    silently (without showing the DOSBox-X window) and
+    then exit after executing AUTOEXEC.BAT. (Wengier)
+  - Fixed command-line option -socket not working for
+    the null-modem feature. (Wengier)
   - Fixed issue that aspect ratio not being respected
     in full-screen mode when a GLSL shader is enabled
     with an OpenGL output. (Wengier)
-  - Fixed command-line option -socket not working for
-    the null-modem feature. (Wengier)
   - Fixed shelling from programs may not work when the
     shell config option is set. (Wengier)
   - Improved Gravis Ultrasound (GUS) implementation to
diff --git a/src/gui/sdlmain.cpp b/src/gui/sdlmain.cpp
index 9be763109..b79303142 100644
--- a/src/gui/sdlmain.cpp
+++ b/src/gui/sdlmain.cpp
@@ -7165,6 +7165,7 @@ bool DOSBOX_parse_argv() {
             fprintf(stderr,"  -noconfig                               Do not execute CONFIG.SYS config section\n");
             fprintf(stderr,"  -noautoexec                             Do not execute AUTOEXEC.BAT config section\n");
             fprintf(stderr,"  -exit                                   Exit after executing AUTOEXEC.BAT\n");
+            fprintf(stderr,"  -silent                                 Run DOSBox-X silently and exit after executing AUTOEXEC.BAT.\n");
             fprintf(stderr,"  -c <command string>                     Execute this command in addition to AUTOEXEC.BAT.\n");
             fprintf(stderr,"                                          Make sure to surround the command in quotes to cover spaces.\n");
             fprintf(stderr,"  -set <section property=value>           Set the config option (overriding the config file).\n");
@@ -7226,6 +7227,11 @@ bool DOSBOX_parse_argv() {
         else if (optname == "break-start") {
             control->opt_break_start = true;
         }
+        else if (optname == "silent") {
+            putenv("SDL_VIDEODRIVER=dummy");
+            control->opt_exit = true;
+            control->opt_fastlaunch = true;
+        }
         else if (optname == "exit") {
             control->opt_exit = true;
         }
@@ -8453,8 +8459,6 @@ bool intensity_menu_callback(DOSBoxMenu * const menu,DOSBoxMenu::item * const me
 	CALLBACK_RunRealInt(0x10);
     reg_ax = oldax;
     reg_bx = oldbx;
-    mainMenu.get_item("text_background").check(!blinking).refresh_item(mainMenu);
-    mainMenu.get_item("text_blinking").check(blinking).refresh_item(mainMenu);
     return true;
 }
 
diff --git a/src/ints/int10.cpp b/src/ints/int10.cpp
index b1cbc2313..c78f408a9 100644
--- a/src/ints/int10.cpp
+++ b/src/ints/int10.cpp
@@ -20,6 +20,7 @@
 #include "dosbox.h"
 #include "control.h"
 #include "mem.h"
+#include "menu.h"
 #include "callback.h"
 #include "regs.h"
 #include "inout.h"
@@ -160,6 +161,8 @@ Bitu INT10_Handler(void) {
 			break;
 		case 0x03:							/* TOGGLE INTENSITY/BLINKING BIT */
 			blinking=reg_bl==1;
+			mainMenu.get_item("text_background").check(!blinking).refresh_item(mainMenu);
+			mainMenu.get_item("text_blinking").check(blinking).refresh_item(mainMenu);
 			INT10_ToggleBlinkingBit(reg_bl);
 			break;
 		case 0x07:							/* GET SINGLE PALETTE REGISTER */
diff --git a/update-dosbox-x-reference-conf b/update-dosbox-x-reference-conf
index 5c4c17d55..490296f80 100755
--- a/update-dosbox-x-reference-conf
+++ b/update-dosbox-x-reference-conf
@@ -1,5 +1,5 @@
 #!/bin/bash
-src/dosbox-x -defaultconf -defaultdir . -exit -fastlaunch -c 'config -wcp dosbox-x.reference.conf' -c 'config -all -wcp dosbox-x.reference.full.conf' -c 'config -setup -wcp contrib/windows/installer/dosbox-x.reference.setup.conf' || exit 1
+src/dosbox-x -defaultconf -defaultdir . -silent -c 'config -wcp dosbox-x.reference.conf' -c 'config -all -wcp dosbox-x.reference.full.conf' -c 'config -setup -wcp contrib/windows/installer/dosbox-x.reference.setup.conf' || exit 1
 
 # Convert to Unix format if needed
 dos2unix dosbox-x.reference.conf