Don't focus dock or splash windows except via EWMH ACTIVE_WINDOW requests.

cmd/wmii/client.c

@@ -475,7 +475,9 @@ focus(Client *c, bool user) {
 	View *v;
 	Frame *f;
 
-	USED(user);
+	if(!user && c->nofocus)
+		return;
+
 	f = c->sel;
 	if(!f)
 		return;

cmd/wmii/dat.h

@@ -161,6 +161,7 @@ struct Client {
 	bool	urgent;
 	bool	borderless;
 	bool	titleless;
+	bool	nofocus;
 	bool	noinput;
 };
 

cmd/wmii/ewmh.c

@@ -242,9 +242,11 @@ ewmh_getwintype(Client *c) {
 
 	c->w.ewmh.type = mask;
 	if(mask & (TypeDock|TypeMenu|TypeToolbar)) {
-		c->borderless = 1;
-		c->titleless = 1;
+		c->borderless = true;
+		c->titleless = true;
 	}
+	if(mask & (TypeSplash|TypeDock))
+		c->nofocus = true;
 }
 
 static void

cmd/wmii/fns.h

@@ -90,7 +90,7 @@ void	client_seturgent(Client*, int, int);
 void	client_setviews(Client*, char**);
 void	client_unmap(Client*, int state);
 Frame*	client_viewframe(Client *c, View *v);
-void	focus(Client*, bool restack);
+void	focus(Client*, bool user);
 void	fullscreen(Client*, int, long);
 Client*	group_leader(Group*);
 int	map_frame(Client*);

cmd/wmii/frame.c

@@ -221,7 +221,6 @@ enter_event(Window *w, void *aux, XCrossingEvent *e) {
 		       ignoreenter == e->serial ? " (ignored)" : "");
 		if(e->detail != NotifyInferior)
 		if(e->serial != ignoreenter && (f->area->floating || !f->collapsed))
-		if(!(c->w.ewmh.type & TypeSplash))
 			focus(f->client, false);
 	}
 	mouse_checkresize(f, Pt(e->x, e->y), false);

mk/gcc.mk

@@ -23,6 +23,6 @@ CFLAGS += \
 	-Wreturn-type \
 	-Wstrict-prototypes \
 	-Wtrigraphs
-MKDEP = cpp -M
+MKDEP = cpp -MM
 SOCFLAGS += -fPIC