[gtk/wip.win32.fixes: 63/69] partial WIP port of GDK4-Broadway to Windows...

[Chun-wei Fan <fanchunwei src gnome org>]

commit ca1cf4b7790683837ddda581900cf2f9cf157363
Author: Chun-wei Fan <fanchunwei src gnome org>
Date:   Mon Jun 21 11:26:45 2021 +0800

    partial WIP port of GDK4-Broadway to Windows...

 gdk/broadway/broadwayd.c          | 30 ++++++++++++++++++++++++++++--
 gdk/broadway/gdkbroadway-server.c | 29 ++++++++++++++++++++++++++---
 2 files changed, 54 insertions(+), 5 deletions(-)
---
diff --git a/gdk/broadway/broadwayd.c b/gdk/broadway/broadwayd.c
index 9cfa48f138..4f7057f5dc 100644
--- a/gdk/broadway/broadwayd.c
+++ b/gdk/broadway/broadwayd.c
@@ -17,6 +17,10 @@
 #include <gio/gunixfdmessage.h>
 #endif
 
+#ifdef G_OS_WIN32
+#include <io.h>
+#endif
+
 #include "broadway-server.h"
 
 BroadwayServer *server;
@@ -570,13 +574,32 @@ main (int argc, char *argv[])
     }
 
   if (display == NULL)
-    display = ":0";
+    {
+#ifdef G_OS_UNIX
+      display = ":0";
+#elif defined (G_OS_WIN32)
+      display = ":tcp";
+#endif
+    }
+
+  if (g_str_has_prefix (display, ":tcp"))
+    {
+      GInetAddress *inet;
 
-  if (display[0] == ':' && g_ascii_isdigit(display[1]))
+      port = 9090 + strtol (display + strlen (":tcp"), NULL, 10);
+
+      inet = g_inet_address_new_from_string ("127.0.0.1");
+      address = g_inet_socket_address_new (inet, port);
+      g_object_unref (inet);
+    }
+
+#ifdef G_OS_UNIX
+  else if (display[0] == ':' && g_ascii_isdigit(display[1]))
     {
       char *path, *basename;
 
       port = strtol (display + strlen (":"), NULL, 10);
+
       basename = g_strdup_printf ("broadway%d.socket", port + 1);
       path = g_build_filename (g_get_user_runtime_dir (), basename, NULL);
       g_free (basename);
@@ -588,6 +611,7 @@ main (int argc, char *argv[])
                                                      G_UNIX_SOCKET_ADDRESS_PATH);
       g_free (path);
     }
+#endif
   else
     {
       g_printerr ("Failed to parse display %s\n", display);
@@ -597,9 +621,11 @@ main (int argc, char *argv[])
   if (http_port == 0)
     http_port = 8080 + port;
 
+#ifdef G_OS_UNIX
   if (unixsocket_address != NULL)
     server = broadway_server_on_unix_socket_new (unixsocket_address, &error);
   else
+#endif
     server = broadway_server_new (http_address,
                                   http_port,
                                   ssl_cert,
diff --git a/gdk/broadway/gdkbroadway-server.c b/gdk/broadway/gdkbroadway-server.c
index e6b96ff0b9..c6afebe69a 100644
--- a/gdk/broadway/gdkbroadway-server.c
+++ b/gdk/broadway/gdkbroadway-server.c
@@ -19,8 +19,12 @@
 
 #include <glib.h>
 #include <glib/gprintf.h>
+
+#ifdef G_OS_UNIX
 #include <gio/gunixsocketaddress.h>
 #include <gio/gunixfdmessage.h>
+#endif
+
 #include <stdlib.h>
 #include <string.h>
 #include <errno.h>
@@ -113,10 +117,28 @@ _gdk_broadway_server_new (GdkDisplay *display,
   char *local_socket_type = NULL;
   int port;
 
-  if (display_name == NULL)
-    display_name = ":0";
+  if (display == NULL)
+    {
+#ifdef G_OS_UNIX
+      display_name = ":0";
+#elif defined (G_OS_WIN32)
+      display_name = ":tcp";
+#endif
+    }
 
-  if (display_name[0] == ':' && g_ascii_isdigit(display_name[1]))
+  if (g_str_has_prefix (display_name, ":tcp"))
+    {
+      GInetAddress *inet;
+
+      port = 9090 + strtol (display_name + strlen (":tcp"), NULL, 10);
+
+      inet = g_inet_address_new_from_string ("127.0.0.1");
+      address = g_inet_socket_address_new (inet, port);
+      g_object_unref (inet);
+    }
+
+#ifdef G_OS_UNIX
+  else if (display_name[0] == ':' && g_ascii_isdigit(display[1]))
     {
       char *path, *basename;
 
@@ -129,6 +151,7 @@ _gdk_broadway_server_new (GdkDisplay *display,
                                                      G_UNIX_SOCKET_ADDRESS_PATH);
       g_free (path);
     }
+#endif
   else
     {
       g_set_error (error, G_IO_ERROR, G_IO_ERROR_NOT_SUPPORTED,