remove selclient()

selclient() does not work well when dealing newly mapped
clients (specifically those mapped on invisible tags).

This fixes various bugs related to things not working because selclient() would
return NULL.

References: 94c8bd604870365bc201524b63158623e6f32a8f

1 files changed, 12 insertions, 22 deletions

diff --git a/dwl.c b/dwl.c
index 4c045c2..f189139 100644
--- a/dwl.c
+++ b/dwl.c
@@ -280,7 +280,6 @@ static void rendermon(struct wl_listener *listener, void *data);
 static void requeststartdrag(struct wl_listener *listener, void *data);
 static void resize(Client *c, struct wlr_box geo, int interact);
 static void run(char *startup_cmd);
-static Client *selclient(void);
 static void setcursor(struct wl_listener *listener, void *data);
 static void setfloating(Client *c, int floating);
 static void setfullscreen(Client *c, int fullscreen);
@@ -1055,7 +1054,7 @@ destroydragicon(struct wl_listener *listener, void *data)
 	struct wlr_drag_icon *icon = data;
 	wlr_scene_node_destroy(icon->data);
 	/* Focus enter isn't sent during drag, so refocus the focused node. */
-	focusclient(selclient(), 1);
+	focusclient(focustop(selmon), 1);
 	motionnotify(0);
 }
 
@@ -1417,7 +1416,7 @@ keypressmod(struct wl_listener *listener, void *data)
 void
 killclient(const Arg *arg)
 {
-	Client *sel = selclient();
+	Client *sel = focustop(selmon);
 	if (sel)
 		client_send_close(sel);
 }
@@ -1940,15 +1939,6 @@ run(char *startup_cmd)
 	wl_display_run(dpy);
 }
 
-Client *
-selclient(void)
-{
-	Client *c = wl_container_of(fstack.next, c, flink);
-	if (wl_list_empty(&fstack) || !VISIBLEON(c, selmon))
-		return NULL;
-	return c;
-}
-
 void
 setcursor(struct wl_listener *listener, void *data)
 {
@@ -2292,7 +2282,7 @@ startdrag(struct wl_listener *listener, void *data)
 void
 tag(const Arg *arg)
 {
-	Client *sel = selclient();
+	Client *sel = focustop(selmon);
 	if (sel && arg->ui & TAGMASK) {
 		sel->tags = arg->ui & TAGMASK;
 		focusclient(focustop(selmon), 1);
@@ -2304,7 +2294,7 @@ tag(const Arg *arg)
 void
 tagmon(const Arg *arg)
 {
-	Client *sel = selclient();
+	Client *sel = focustop(selmon);
 	if (sel)
 		setmon(sel, dirtomon(arg->i), 0);
 }
@@ -2345,7 +2335,7 @@ tile(Monitor *m)
 void
 togglefloating(const Arg *arg)
 {
-	Client *sel = selclient();
+	Client *sel = focustop(selmon);
 	/* return if fullscreen */
 	if (sel && !sel->isfullscreen)
 		setfloating(sel, !sel->isfloating);
@@ -2354,7 +2344,7 @@ togglefloating(const Arg *arg)
 void
 togglefullscreen(const Arg *arg)
 {
-	Client *sel = selclient();
+	Client *sel = focustop(selmon);
 	if (sel)
 		setfullscreen(sel, !sel->isfullscreen);
 }
@@ -2363,7 +2353,7 @@ void
 toggletag(const Arg *arg)
 {
 	unsigned int newtags;
-	Client *sel = selclient();
+	Client *sel = focustop(selmon);
 	if (!sel)
 		return;
 	newtags = sel->tags ^ (arg->ui & TAGMASK);
@@ -2409,7 +2399,7 @@ unmaplayersurfacenotify(struct wl_listener *listener, void *data)
 		arrangelayers(layersurface->mon);
 	if (layersurface->layer_surface->surface ==
 			seat->keyboard_state.focused_surface)
-		focusclient(selclient(), 1);
+		focusclient(focustop(selmon), 1);
 	motionnotify(0);
 }
 
@@ -2430,7 +2420,7 @@ unmapnotify(struct wl_listener *listener, void *data)
 		if (c == exclusive_focus)
 			exclusive_focus = NULL;
 		if (client_surface(c) == seat->keyboard_state.focused_surface)
-			focusclient(selclient(), 1);
+			focusclient(focustop(selmon), 1);
 	} else {
 		wl_list_remove(&c->link);
 		setmon(c, NULL, 0);
@@ -2535,7 +2525,7 @@ urgent(struct wl_listener *listener, void *data)
 	struct wlr_xdg_activation_v1_request_activate_event *event = data;
 	Client *c = NULL;
 	int type = toplevel_from_wlr_surface(event->surface, &c, NULL);
-	if (type >= 0 && type != LayerShell && c != selclient()) {
+	if (type >= 0 && type != LayerShell && c != focustop(selmon)) {
 		c->isurgent = 1;
 		printstatus();
 	}
@@ -2605,7 +2595,7 @@ xytonode(double x, double y, struct wlr_surface **psurface,
 void
 zoom(const Arg *arg)
 {
-	Client *c, *sel = selclient();
+	Client *c, *sel = focustop(selmon);
 
 	if (!sel || !selmon || !selmon->lt[selmon->sellt]->arrange || sel->isfloating)
 		return;
@@ -2699,7 +2689,7 @@ void
 sethints(struct wl_listener *listener, void *data)
 {
 	Client *c = wl_container_of(listener, c, set_hints);
-	if (c != selclient()) {
+	if (c != focustop(selmon)) {
 		c->isurgent = xcb_icccm_wm_hints_get_urgency(c->surface.xwayland->hints);
 		printstatus();
 	}