Support "maximized" property of runemacs's shortcut

* nt/runemacs.c (WinMain): If runemacs is invoked "maximized", pass
the '--maximized' switch to Emacs.

1 files changed, 9 insertions, 3 deletions

diff --git a/nt/runemacs.c b/nt/runemacs.c
index 905ef30a5d1..86644b4dfe7 100644
--- a/nt/runemacs.c
+++ b/nt/runemacs.c
@@ -59,7 +59,7 @@ WinMain (HINSTANCE hSelf, HINSTANCE hPrev, LPSTR cmdline, int nShow)
   char *new_cmdline;
   char *p;
   char modname[MAX_PATH];
-  static const char iconic_opt[] = "--iconic ";
+  static const char iconic_opt[] = "--iconic ", maximized_opt[] = "--maximized ";
 
   if (!ensure_unicows_dll ())
     goto error;
@@ -74,7 +74,10 @@ WinMain (HINSTANCE hSelf, HINSTANCE hPrev, LPSTR cmdline, int nShow)
 
   new_cmdline = alloca (MAX_PATH
                         + strlen (cmdline)
-                        + (nShow == SW_SHOWMINNOACTIVE) * strlen (iconic_opt)
+                        + ((nShow == SW_SHOWMINNOACTIVE
+                            || nShow == SW_SHOWMAXIMIZED)
+                           ? max (sizeof (iconic_opt), sizeof (maximized_opt))
+                           : 0)
                         + 3);
   /* Quote executable name in case of spaces in the path. */
   *new_cmdline = '"';
@@ -146,9 +149,12 @@ WinMain (HINSTANCE hSelf, HINSTANCE hPrev, LPSTR cmdline, int nShow)
 
   /* If the desktop shortcut properties tell to invoke runemacs
      minimized, or if they invoked runemacs via "start /min", pass
-     '--iconic' to Emacs, as that's what users will expect.  */
+     '--iconic' to Emacs, as that's what users will expect.  Likewise
+     with invoking runemacs maximized: pass '--maximized' to Emacs.  */
   if (nShow == SW_SHOWMINNOACTIVE)
     strcat (new_cmdline, iconic_opt);
+  else if (nShow == SW_SHOWMAXIMIZED)
+    strcat (new_cmdline, maximized_opt);
   strcat (new_cmdline, cmdline);
 
   /* Set emacs_dir variable if runemacs was in "%emacs_dir%\bin".  */