[dwm] Re: [patch] Per-client label.

[Claudio]

Here is the patch against dwm-5.2. Sorry for the inconvenience.

--- dwm.c.orig	2008-09-28 11:04:51.051974392 +0200
+++ dwm.c	2008-09-29 09:00:37.980516502 +0200
@@ -83,6 +83,7 @@
 typedef struct Client Client;
 struct Client {
 	char name[256];
+	char label;
 	float mina, maxa;
 	int x, y, w, h;
 	int basew, baseh, incw, inch, maxw, maxh, minw, minh;
@@ -168,6 +169,9 @@
 static void maprequest(XEvent *e);
 static void monocle(void);
 static void movemouse(const Arg *arg);
+static void labelset(const Arg *arg);
+static void labelfocus(const Arg *arg);
+static int xgetc(void);
 static Client *nexttiled(Client *c);
 static void propertynotify(XEvent *e);
 static void quit(const Arg *arg);
@@ -985,6 +989,51 @@
 	XUngrabPointer(dpy, CurrentTime);
 }
 
+void
+labelset(const Arg *arg)
+{
+	if( sel )
+		sel->label = xgetc();
+}
+
+void
+labelfocus(const Arg *arg)
+{
+	Client *c;
+	char l;
+
+	if( ! sel )
+		return;
+
+	l = xgetc();
+
+	for(c = clients; c; c = c->next)
+	   if( c->label == l )
+	      break;
+
+	if(c) {
+	      focus(c);
+	      restack();
+	}
+}
+
+int
+xgetc(void)
+{
+	XEvent ev;
+	KeySym keysym;
+	XComposeStatus status;
+	char ch[2] = { 0 };
+
+	XGrabKeyboard(dpy, root, True, GrabModeAsync, GrabModeAsync, CurrentTime);
+	XMaskEvent(dpy, KeyPressMask, &ev);
+	XLookupString((XKeyEvent *)&ev, ch, 1, &keysym, &status);
+	XUngrabKeyboard(dpy, CurrentTime);
+
+	return *ch;
+}
+
+
 Client *
 nexttiled(Client *c) {
 	for(; c && (c->isfloating || !ISVISIBLE(c)); c = c->next);