winex11: Support the startup notification fd.o spec.
diff --git a/dlls/winex11.drv/window.c b/dlls/winex11.drv/window.c
index 3725352..db34f20 100644
--- a/dlls/winex11.drv/window.c
+++ b/dlls/winex11.drv/window.c
@@ -82,6 +82,66 @@
static const char pixmap_prop[] = "__wine_x11_pixmap";
static const char managed_prop[] = "__wine_x11_managed";
+
+/***********************************************************************
+ * http://standards.freedesktop.org/startup-notification-spec
+ */
+static void remove_startup_notification(Display *display, Window window)
+{
+ static LONG startup_notification_removed = 0;
+ char id[1024];
+ char message[1024];
+ int i;
+ int pos;
+ XEvent xevent;
+ const char *src;
+ int srclen;
+
+ if (InterlockedCompareExchange(&startup_notification_removed, 1, 0) != 0)
+ return;
+
+ if (GetEnvironmentVariableA("DESKTOP_STARTUP_ID", id, sizeof(id)) == 0)
+ return;
+ SetEnvironmentVariableA("DESKTOP_STARTUP_ID", NULL);
+
+ pos = snprintf(message, sizeof(message), "remove: ID=");
+ message[pos++] = '"';
+ for (i = 0; id[i] && pos < sizeof(message) - 2; i++)
+ {
+ if (id[i] == '"' || id[i] == '\\')
+ message[pos++] = '\\';
+ message[pos++] = id[i];
+ }
+ message[pos++] = '"';
+ message[pos++] = '\0';
+
+ xevent.xclient.type = ClientMessage;
+ xevent.xclient.message_type = x11drv_atom(_NET_STARTUP_INFO_BEGIN);
+ xevent.xclient.display = display;
+ xevent.xclient.window = window;
+ xevent.xclient.format = 8;
+
+ src = message;
+ srclen = strlen(src) + 1;
+
+ wine_tsx11_lock();
+ while (srclen > 0)
+ {
+ int msglen = srclen;
+ if (msglen > 20)
+ msglen = 20;
+ memset(&xevent.xclient.data.b[0], 0, 20);
+ memcpy(&xevent.xclient.data.b[0], src, msglen);
+ src += msglen;
+ srclen -= msglen;
+
+ XSendEvent( display, DefaultRootWindow( display ), False, PropertyChangeMask, &xevent );
+ xevent.xclient.message_type = x11drv_atom(_NET_STARTUP_INFO);
+ }
+ wine_tsx11_unlock();
+}
+
+
/***********************************************************************
* is_window_managed
*
@@ -1099,6 +1159,8 @@
{
TRACE( "win %p/%lx\n", data->hwnd, data->whole_window );
+ remove_startup_notification( display, data->whole_window );
+
wait_for_withdrawn_state( display, data, TRUE );
if (!data->embedded)
