applied some patches

- accessnthmon
- ipc
- warpcursor

dwl.c

@@ -12,6 +12,7 @@
 #include <time.h>
 #include <unistd.h>
 #include <wayland-server-core.h>
+#include <wayland-util.h>
 #include <wlr/backend.h>
 #include <wlr/backend/libinput.h>
 #include <wlr/render/allocator.h>
@@ -282,8 +283,10 @@ static void destroypointerconstraint(struct wl_listener *listener, void *data);
 static void destroysessionlock(struct wl_listener *listener, void *data);
 static void destroykeyboardgroup(struct wl_listener *listener, void *data);
 static Monitor *dirtomon(enum wlr_direction dir);
+static Monitor *numtomon(int num);
 static void focusclient(Client *c, int lift);
 static void focusmon(const Arg *arg);
+static void focusnthmon(const Arg *arg);
 static void focusstack(const Arg *arg);
 static Client *focustop(Monitor *m);
 static void fullscreennotify(struct wl_listener *listener, void *data);
@@ -333,6 +336,7 @@ static void spawn(const Arg *arg);
 static void startdrag(struct wl_listener *listener, void *data);
 static void tag(const Arg *arg);
 static void tagmon(const Arg *arg);
+static void tagnthmon(const Arg *arg);
 static void tile(Monitor *m);
 static void togglefloating(const Arg *arg);
 static void togglefullscreen(const Arg *arg);
@@ -347,6 +351,7 @@ static void urgent(struct wl_listener *listener, void *data);
 static void view(const Arg *arg);
 static void virtualkeyboard(struct wl_listener *listener, void *data);
 static void virtualpointer(struct wl_listener *listener, void *data);
+static void warpcursor(const Client *c);
 static Monitor *xytomon(double x, double y);
 static void xytonode(double x, double y, struct wlr_surface **psurface,
 		Client **pc, LayerSurface **pl, double *nx, double *ny);
@@ -541,6 +546,7 @@ arrange(Monitor *m)
 		m->lt[m->sellt]->arrange(m);
 	motionnotify(0, NULL, 0, 0, 0, 0);
 	checkidleinhibitor(NULL);
+	warpcursor(focustop(selmon));
 }
 
 void
@@ -1399,6 +1405,25 @@ dirtomon(enum wlr_direction dir)
 	return selmon;
 }
 
+Monitor *
+numtomon(int num)
+{
+	Monitor *m = NULL;
+	int found = 0;
+	int i = 0;
+
+	wl_list_for_each(m, &mons, link) {
+		if (!m->wlr_output->enabled)
+			i--;
+		else if (i == num) {
+			found = true;
+			break;
+		}
+		i++;
+	}
+	return found ? m : NULL;
+}
+
 void
 focusclient(Client *c, int lift)
 {
@@ -1410,6 +1435,10 @@ focusclient(Client *c, int lift)
 	if (locked)
 		return;
 
+	/* Warp cursor to center of client if it is outside */
+	if (lift)
+		warpcursor(c);
+
 	/* Raise client in stacking order if requested */
 	if (c && lift)
 		wlr_scene_node_raise_to_top(&c->scene->node);
@@ -1485,6 +1514,16 @@ focusmon(const Arg *arg)
 	focusclient(focustop(selmon), 1);
 }
 
+void
+focusnthmon(const Arg *arg)
+{
+	Monitor *m = numtomon(arg->i);
+	if (!m || m == selmon)
+		return;
+	selmon = m;
+	focusclient(focustop(selmon), 1);
+}
+
 void
 focusstack(const Arg *arg)
 {
@@ -2708,6 +2747,19 @@ tagmon(const Arg *arg)
 		setmon(sel, dirtomon(arg->i), 0);
 }
 
+void
+tagnthmon(const Arg *arg)
+{
+	Client *sel = focustop(selmon);
+	Monitor *m = numtomon(arg->i);
+	if (!m || !sel)
+		return;
+	setmon(sel, m, 0);
+
+	arrange(selmon);
+	arrange(m);
+}
+
 void
 tile(Monitor *m)
 {
@@ -3003,6 +3055,27 @@ virtualpointer(struct wl_listener *listener, void *data)
 		wlr_cursor_map_input_to_output(cursor, device, event->suggested_output);
 }
 
+void
+warpcursor(const Client *c) {
+	if (cursor_mode != CurNormal) {
+		return;
+	}
+	if (!c && selmon) {
+		wlr_cursor_warp_closest(cursor,
+			  NULL,
+			  selmon->w.x + selmon->w.width / 2.0 ,
+			  selmon->w.y + selmon->w.height / 2.0);
+	}
+	else if ( c && (cursor->x < c->geom.x ||
+		cursor->x > c->geom.x + c->geom.width ||
+		cursor->y < c->geom.y ||
+		cursor->y > c->geom.y + c->geom.height))
+		wlr_cursor_warp_closest(cursor,
+			  NULL,
+			  c->geom.x + c->geom.width / 2.0,
+			  c->geom.y + c->geom.height / 2.0);
+}
+
 Monitor *
 xytomon(double x, double y)
 {