X-Git-Url: https://git.danieliu.xyz/?a=blobdiff_plain;f=client.c;h=f3c9bf20254a2e29307a7deda915d95602a8c53a;hb=7ece30ebc04640258b5e20dcc71f51e1b01c9222;hp=6a178f8c09fb13b54633c924ea8d077ca74503a7;hpb=1f18466409aeb40e27b79814247dbda2d40369e2;p=dwm.git

diff --git a/client.c b/client.c
index 6a178f8..f3c9bf2 100644
--- a/client.c
+++ b/client.c
@@ -7,7 +7,7 @@
 #include <X11/Xatom.h>
 #include <X11/Xutil.h>
 
-/* static functions */
+/* static */
 
 static void
 detachstack(Client *c) {
@@ -53,12 +53,19 @@ grabbuttons(Client *c, Bool focused) {
 				GrabModeAsync, GrabModeSync, None, None);
 }
 
+static void
+setclientstate(Client *c, long state) {
+	long data[] = {state, None};
+	XChangeProperty(dpy, c->win, wmatom[WMState], wmatom[WMState], 32,
+			PropModeReplace, (unsigned char *)data, 2);
+}
+
 static int
 xerrordummy(Display *dsply, XErrorEvent *ee) {
 	return 0;
 }
 
-/* extern functions */
+/* extern */
 
 void
 configure(Client *c) {
@@ -169,6 +176,7 @@ manage(Window w, XWindowAttributes *wa) {
 	stack = clients = c;
 	XMoveWindow(dpy, c->win, c->x + 2 * sw, c->y);
 	XMapWindow(dpy, c->win);
+	setclientstate(c, NormalState);
 	if(isvisible(c))
 		focus(c);
 	arrange();
@@ -178,6 +186,8 @@ void
 resize(Client *c, Bool sizehints) {
 	XWindowChanges wc;
 
+	if(c->w <= 0 || c->h <= 0)
+		return;
 	if(sizehints) {
 		if(c->incw)
 			c->w -= (c->w - c->basew) % c->incw;
@@ -291,6 +301,7 @@ unmanage(Client *c) {
 		focus(nc);
 	}
 	XUngrabButton(dpy, AnyButton, AnyModifier, c->win);
+	setclientstate(c, WithdrawnState);
 	free(c->tags);
 	free(c);
 	XSync(dpy, False);