From 6604b3dd06429b5562b9f3ca9fe90f12ef3b9908 Mon Sep 17 00:00:00 2001
From: Peter <craven@gmx.net>
Date: Thu, 21 Oct 2021 18:44:31 +0200
Subject: [PATCH] Add support for -t / -title.

---
 src/main.c | 22 +++++++++++++++++-----
 src/sdl.c  |  4 ++--
 2 files changed, 19 insertions(+), 7 deletions(-)

diff --git a/src/main.c b/src/main.c
index 5556382..4d23107 100644
--- a/src/main.c
+++ b/src/main.c
@@ -239,7 +239,7 @@ int flushing = FALSE; /* see dbprint.h if set, all debug/trace printing will cal
 extern DspInterface currentdsp;
 #endif /* DOS || XWINDOW */
 #ifdef SDL
-extern int init_SDL(int, int, int);
+extern int init_SDL(char*, int, int, int);
 #endif
 extern const time_t MDate;
 extern int nokbdflag;
@@ -284,7 +284,9 @@ const char *helpstring =
  -info                    Print general info about the system\n\
  -help                    Print this message\n\
  -pixelscale <n>          The amount of pixels to show for one Medley screen pixel.\n\
- -sc[reen] <w>x<h>]       The Medley screen geometry\n";
+ -sc[reen] <w>x<h>]       The Medley screen geometry\n\
+ -t <title>               The window title\n\
+ -title <title>           The window title\n";
 #else  /* not DOS, not XWINDOW, not SDL */
 const char *helpstring =
     "\n\
@@ -326,6 +328,7 @@ int main(int argc, char *argv[])
   long tmpint;
   int width = 1024, height = 768;
   int pixelscale = 1;
+  char *windowtitle = "Medley";
 
 #ifdef MAIKO_ENABLE_FOREIGN_FUNCTION_INTERFACE
   if (dld_find_executable(argv[0]) == 0) {
@@ -463,7 +466,7 @@ int main(int argc, char *argv[])
           exit(1);
         }
       } else {
-        fprintf(stderr, "Missing argument after -m\n");
+        fprintf(stderr, "Missing argument after -sc\n");
         exit(1);
       }
     } else if ((strcmp(argv[i], "-pixelscale") == 0) || (strcmp(argv[i], "-PIXELSCALE") == 0)) {
@@ -474,10 +477,19 @@ int main(int argc, char *argv[])
           exit(1);
         }
       } else {
-        fprintf(stderr, "Missing argument after -m\n");
+        fprintf(stderr, "Missing argument after -pixelscale\n");
+        exit(1);
+      }
+    } else if ((strcmp(argv[i], "-t") == 0) || (strcmp(argv[i], "-T") == 0)
+               || (strcmp(argv[i], "-title") == 0) || (strcmp(argv[i], "-TITLE") == 0)) {
+      if (argc > ++i) {
+        windowtitle = argv[i];
+      } else {
+        fprintf(stderr, "Missing argument after -title\n");
         exit(1);
       }
     }
+
 #endif /* SDL */
     /* Can only do this under SUNOs, for now */
     else if (!strcmp(argv[i], "-E")) { /**** ethernet info	****/
@@ -637,7 +649,7 @@ int main(int argc, char *argv[])
   make_dsp_instance(currentdsp, 0, 0, 0, 1); /* All defaults the first time */
 #endif                                       /* DOS || XWINDOW */
 #if defined(SDL)
-  init_SDL(width, height, pixelscale);
+  init_SDL(windowtitle, width, height, pixelscale);
 #endif /* SDL */
   /* Load sysout to VM space and returns real sysout_size(not 0) */
   sysout_size = sysout_loader(sysout_name, sysout_size);
diff --git a/src/sdl.c b/src/sdl.c
index 90e513e..bbff60b 100644
--- a/src/sdl.c
+++ b/src/sdl.c
@@ -445,7 +445,7 @@ void process_SDLevents() {
     //    printf("rendering took %dms\n", after - before);
   }
 }
-int init_SDL(int w, int h, int s) {
+int init_SDL(char *windowtitle, int w, int h, int s) {
   sdl_pixelscale = s;
   // must be multiples of 32
   w = w / 32 * 32;
@@ -462,7 +462,7 @@ int init_SDL(int w, int h, int s) {
     return 1;
   }
   printf("initialised\n");
-  sdl_window = SDL_CreateWindow("Maiko", SDL_WINDOWPOS_UNDEFINED, SDL_WINDOWPOS_UNDEFINED, sdl_windowwidth, sdl_windowheight, 0);
+  sdl_window = SDL_CreateWindow(windowtitle, SDL_WINDOWPOS_UNDEFINED, SDL_WINDOWPOS_UNDEFINED, sdl_windowwidth, sdl_windowheight, 0);
   printf("Window created\n");
   if(sdl_window == NULL) {
     printf("Window could not be created. SDL_Error: %s\n", SDL_GetError());