From c9e1912eb741daee231034c140b8f5b0b11d0871 Mon Sep 17 00:00:00 2001
From: Glenn Watson <gw@intuitionlibrary.com>
Date: Tue, 18 Nov 2014 10:27:45 +1000
Subject: Add support for with_visibility(), show(), hide() on X11.

---
 src/x11/ffi.rs        |  2 ++
 src/x11/window/mod.rs | 17 ++++++++++++++++-
 2 files changed, 18 insertions(+), 1 deletion(-)

diff --git a/src/x11/ffi.rs b/src/x11/ffi.rs
index 6fbfd81..b7e7379 100644
--- a/src/x11/ffi.rs
+++ b/src/x11/ffi.rs
@@ -1426,6 +1426,8 @@ extern "C" {
         index: libc::c_int) -> KeySym;
     pub fn XMoveWindow(display: *mut Display, w: Window, x: libc::c_int, y: libc::c_int);
     pub fn XMapWindow(display: *mut Display, w: Window);
+    pub fn XMapRaised(display: *mut Display, w: Window);
+    pub fn XUnmapWindow(display: *mut Display, w: Window);
     pub fn XNextEvent(display: *mut Display, event_return: *mut XEvent);
     pub fn XInitThreads() -> Status;
     pub fn XOpenDisplay(display_name: *const libc::c_char) -> *mut Display;
diff --git a/src/x11/window/mod.rs b/src/x11/window/mod.rs
index 64461a8..fd63d60 100644
--- a/src/x11/window/mod.rs
+++ b/src/x11/window/mod.rs
@@ -163,12 +163,19 @@ impl Window {
             win
         };
 
+        // set visibility
+        if builder.visible {
+            unsafe {
+                ffi::XMapRaised(display, window);
+                ffi::XFlush(display);
+            }
+        }
+
         // creating window, step 2
         let wm_delete_window = unsafe {
             use std::c_str::ToCStr;
 
             let delete_window = "WM_DELETE_WINDOW".to_c_str();
-            ffi::XMapWindow(display, window);
             let mut wm_delete_window = ffi::XInternAtom(display, delete_window.as_ptr(), 0);
             ffi::XSetWMProtocols(display, window, &mut wm_delete_window, 1);
             let c_title = builder.title.to_c_str();
@@ -287,9 +294,17 @@ impl Window {
     }
 
     pub fn show(&self) {
+        unsafe {
+            ffi::XMapRaised(self.display, self.window);
+            ffi::XFlush(self.display);
+        }
     }
 
     pub fn hide(&self) {
+        unsafe {
+            ffi::XUnmapWindow(self.display, self.window);
+            ffi::XFlush(self.display);
+        }
     }
 
     fn get_geometry(&self) -> Option<(int, int, uint, uint)> {
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