X-Git-Url: https://jasonwoof.com/gitweb/?a=blobdiff_plain;f=client.c;h=8aca2e278b266fcc7414be06bba1e5de4400571f;hb=005362043d8b0bbf856f301c231d4f10c519b8c4;hp=a5141ea64b7ec6b394ed1d555bee97dda7aff063;hpb=439e15d09f6fa9271d3b49ef97194f0c80ebe161;p=dwm.git

diff --git a/client.c b/client.c
index a5141ea..8aca2e2 100644
--- a/client.c
+++ b/client.c
@@ -3,6 +3,7 @@
  * See LICENSE file for license details.
  */
 
+#include <stdlib.h>
 #include <string.h>
 #include <X11/Xatom.h>
 
@@ -14,7 +15,7 @@ update_client_name(Client *c)
 {
 	XTextProperty name;
 	int n;
-	char **list = 0;
+	char **list = NULL;
 
 	name.nitems = 0;
 	c->name[0] = 0;
@@ -36,10 +37,10 @@ update_client_name(Client *c)
 	XFree(name.value);
 }
 
-Client *
-create_client(Window w, XWindowAttributes *wa)
+void
+manage(Window w, XWindowAttributes *wa)
 {
-	Client *c;
+	Client *c, **l;
 	XSetWindowAttributes twa;
 	long msize;
 
@@ -51,7 +52,6 @@ create_client(Window w, XWindowAttributes *wa)
 	c->r[RFloat].height = wa->height;
 	c->border = wa->border_width;
 	XSetWindowBorderWidth(dpy, c->win, 0);
-	c->proto = win_proto(c->win);
 	XGetTransientForHint(dpy, c->win, &c->trans);
 	if(!XGetWMNormalHints(dpy, c->win, &c->size, &msize) || !c->size.flags)
 		c->size.flags = PSize;
@@ -59,7 +59,6 @@ create_client(Window w, XWindowAttributes *wa)
 		(c->size.flags & PMinSize && c->size.flags & PMaxSize
 		 && c->size.min_width == c->size.max_width
 		 && c->size.min_height == c->size.max_height);
-	XAddToSaveSet(dpy, c->win);
 	update_client_name(c);
 	twa.override_redirect = 1;
 	twa.background_pixmap = ParentRelative;
@@ -70,20 +69,50 @@ create_client(Window w, XWindowAttributes *wa)
 			DefaultDepth(dpy, screen), CopyFromParent,
 			DefaultVisual(dpy, screen),
 			CWOverrideRedirect | CWBackPixmap | CWEventMask, &twa);
+
+	for(l=&clients; *l; l=&(*l)->next);
+	c->next = *l; /* *l == nil */
+	*l = c;
+	XMapRaised(dpy, c->win);
+	XSetInputFocus(dpy, c->win, RevertToPointerRoot, CurrentTime);
 	XFlush(dpy);
+}
 
-#if 0
-	for(t=&client, i=0; *t; t=&(*t)->next, i++);
-	c->next = *t; /* *t == nil */
-	*t = c;
-#endif
-	return c;
+static int
+dummy_error_handler(Display *dpy, XErrorEvent *error)
+{
+	return 0;
 }
 
 void
-manage(Client *c)
+unmanage(Client *c)
 {
-	XMapRaised(dpy, c->win);
-	XSetInputFocus(dpy, c->win, RevertToPointerRoot, CurrentTime);
+	Client **l;
+
+	XGrabServer(dpy);
+	XSetErrorHandler(dummy_error_handler);
+
+	XUnmapWindow(dpy, c->win);
+	XDestroyWindow(dpy, c->title);
+
+	for(l=&clients; *l && *l != c; l=&(*l)->next);
+	eassert(*l == c);
+	*l = c->next;
+	free(c);
+
 	XFlush(dpy);
+	XSetErrorHandler(error_handler);
+	XUngrabServer(dpy);
+	/*flush_masked_events(EnterWindowMask); ? */
+}
+
+
+Client *
+getclient(Window w)
+{
+	Client *c;
+	for(c = clients; c; c = c->next)
+		if(c->win == w)
+			return c;
+	return NULL;
 }