From 378ed4f520242b9dbdbd422edd81b10620f031f9 Mon Sep 17 00:00:00 2001
From: Dana Jansens <danakj@orodu.net>
Date: Wed, 6 Nov 2002 10:36:56 +0000
Subject: [PATCH] maps and unmaps windows!

---
 src/xeventhandler.cc | 46 +++++++++++++++++++++++++++++++++++++-------
 1 file changed, 39 insertions(+), 7 deletions(-)

diff --git a/src/xeventhandler.cc b/src/xeventhandler.cc
index c7ca3aeb..8d2d326b 100644
--- a/src/xeventhandler.cc
+++ b/src/xeventhandler.cc
@@ -173,14 +173,48 @@ static void manageWindow(Window window)
 
 static void unmanageWindow(OBClient *client)
 {
-  Window window = client->window();
+  bool remap = false; // remap the window when we're done?
   
-  // we dont want a border on the client
-  XSetWindowBorderWidth(otk::OBDisplay::display, window,client->borderWidth());
+  Window window = client->window();
 
+  // XXX: pass around focus if this window was focused
+  
   // remove the window from our save set
   XChangeSaveSet(otk::OBDisplay::display, window, SetModeDelete);
+
+  // we dont want events no more
+  XSelectInput(otk::OBDisplay::display, window, NoEventMask);
+
+  // XXX: XUnmapWindow(otk::OBDisplay::display, FRAME);
+  XUnmapWindow(otk::OBDisplay::display, window);
   
+  // we dont want a border on the client
+  XSetWindowBorderWidth(otk::OBDisplay::display, window,client->borderWidth());
+
+  // remove the client class from the search list
+  Openbox::instance->removeClient(window);
+
+  // check if the app has already reparented its window to the root window
+  XEvent ev;
+  if (XCheckTypedWindowEvent(otk::OBDisplay::display, window, ReparentNotify,
+                             &ev)) {
+    remap = true; // XXX: why do we remap the window if they already
+                  // reparented to root?
+  } else {
+    // according to the ICCCM - if the client doesn't reparent to
+    // root, then we have to do it for them
+    XReparentWindow(otk::OBDisplay::display, window,
+                    RootWindow(otk::OBDisplay::display,
+                               DefaultScreen(otk::OBDisplay::display)),
+                    // XXX: screen->getRootWindow(),
+                    client->area().x(), client->area().y());
+  }
+
+  // if we want to remap the window, do so now
+  if (remap)
+    XMapWindow(otk::OBDisplay::display, window);
+
+  delete client;
 }
 
 void OBXEventHandler::mapRequest(const XMapRequestEvent &e)
@@ -254,8 +288,7 @@ void OBXEventHandler::unmapNotify(const XUnmapEvent &e)
   OBClient *client = Openbox::instance->findClient(e.window);
   if (!client) return;
   
-  // XXX: unmanage the window, i.e. ungrab events n reparent n shit
-  Openbox::instance->removeClient(e.window);
+  unmanageWindow(client);
 }
 
 
@@ -266,8 +299,7 @@ void OBXEventHandler::destroyNotify(const XDestroyWindowEvent &e)
   OBClient *client = Openbox::instance->findClient(e.window);
   if (!client) return;
   
-  // XXX: unmanage the window, i.e. ungrab events n reparent n shit
-  Openbox::instance->removeClient(e.window);
+  unmanageWindow(client);
 }
 
 
-- 
2.45.2