add unclutter

config.def.h

@@ -126,6 +126,8 @@ LIBINPUT_CONFIG_ACCEL_PROFILE_ADAPTIVE
 static const enum libinput_config_accel_profile accel_profile = LIBINPUT_CONFIG_ACCEL_PROFILE_FLAT;
 static const double accel_speed = -0.5;
 
+static const int cursor_timeout = 2;
+
 /* separate variables for trackpad */
 static const enum libinput_config_accel_profile accel_profile_trackpad = LIBINPUT_CONFIG_ACCEL_PROFILE_ADAPTIVE;
 static const double accel_speed_trackpad = -0.0;
@@ -136,7 +138,6 @@ LIBINPUT_CONFIG_TAP_MAP_LMR -- 1/2/3 finger tap maps to left/middle/right
 */
 static const enum libinput_config_tap_button_map button_map = LIBINPUT_CONFIG_TAP_MAP_LRM;
 
-static const int cursor_timeout = 2;
 
 /* If you want to use the windows key for MODKEY, use WLR_MODIFIER_LOGO */
 #define MODKEY WLR_MODIFIER_LOGO

dwl.c

@@ -309,6 +309,8 @@ static void focusmon(const Arg *arg);
 static void focusstack(const Arg *arg);
 static Client *focustop(Monitor *m, int onlytiled);
 static void fullscreennotify(struct wl_listener *listener, void *data);
+static void restorecursor(void);
+static int hidecursor(void *data);
 static void handlesig(int signo);
 static void hidebehindmonocle(Monitor *m);
 static void incnmaster(const Arg *arg);
@@ -419,6 +421,8 @@ static int active_confine_requires_warp;
 
 static struct wlr_cursor *cursor;
 static struct wlr_xcursor_manager *cursor_mgr;
+static struct wl_event_source *hide_source;
+static bool cursor_hidden = false;
 
 static struct wlr_session_lock_manager_v1 *session_lock_mgr;
 static struct wlr_scene_rect *locked_bg;
@@ -624,6 +628,9 @@ axisnotify(struct wl_listener *listener, void *data)
 	 * for example when you move the scroll wheel. */
 	struct wlr_pointer_axis_event *event = data;
 	wlr_idle_notifier_v1_notify_activity(idle_notifier, seat);
+	if (cursor_hidden)
+		wlr_cursor_unset_image(cursor);
+
 	/* TODO: allow usage of scroll whell for mousebindings, it can be implemented
 	 * checking the event's orientation and the delta of the event */
 	/* Notify the client with pointer focus of the axis event. */
@@ -642,6 +649,7 @@ buttonpress(struct wl_listener *listener, void *data)
 	const Button *b;
 
 	wlr_idle_notifier_v1_notify_activity(idle_notifier, seat);
+	// handlecursoractivity(false);
 
 	switch (event->state) {
 	case WLR_BUTTON_PRESSED:
@@ -1852,6 +1860,25 @@ hidebehindmonocle(Monitor *m)
 	}
 }
 
+void
+restorecursor(void)
+{
+	wl_event_source_timer_update(hide_source, cursor_timeout * 1000);
+
+	if (cursor_hidden) {
+		wlr_cursor_set_xcursor(cursor, cursor_mgr, "default");
+		cursor_hidden = false;
+	}
+}
+
+int
+hidecursor(void *data)
+{
+	wlr_cursor_unset_image(cursor);
+	cursor_hidden = true;
+	return 1;
+}
+
 void
 incnmaster(const Arg *arg)
 {
@@ -1960,6 +1987,8 @@ keypress(struct wl_listener *listener, void *data)
 	uint32_t mods = wlr_keyboard_get_modifiers(kb->wlr_keyboard);
 
 	wlr_idle_notifier_v1_notify_activity(idle_notifier, seat);
+	if (cursor_hidden)
+		wlr_cursor_unset_image(cursor);
 
 	kblayoutnotify(kb, 0);
 
@@ -2232,6 +2261,7 @@ motionnotify(uint32_t time, struct wlr_input_device *device, double dx, double d
 		wlr_cursor_move(cursor, device, dx, dy);
 
 		wlr_idle_notifier_v1_notify_activity(idle_notifier, seat);
+		restorecursor();
 
 		/* Update selmon (even while dragging a window) */
 		if (sloppyfocus)
@@ -2408,7 +2438,10 @@ pointerfocus(Client *c, struct wlr_surface *surface, double sx, double sy,
 	/* Let the client know that the mouse cursor has entered one
 	 * of its surfaces, and make keyboard focus follow if desired.
 	 * wlroots makes this a no-op if surface is already focused */
-	wlr_seat_pointer_notify_enter(seat, surface, sx, sy);
+	/* Don't show the cursor when calling motionnotify(0) to restore pointer
+	 * focus. */
+	if (!cursor_hidden)
+		wlr_seat_pointer_notify_enter(seat, surface, sx, sy);
 	wlr_seat_pointer_notify_motion(seat, time, sx, sy);
 
 }
@@ -2601,6 +2634,8 @@ run(char *startup_cmd)
 	wlr_cursor_warp_closest(cursor, NULL, cursor->x, cursor->y);
 	wlr_cursor_set_xcursor(cursor, cursor_mgr, "default");
 
+	wl_event_source_timer_update(hide_source, cursor_timeout * 1000);
+
 	/* Run the Wayland event loop. This does not return until you exit the
 	 * compositor. Starting the backend rigged up all of the necessary event
 	 * loop configuration to listen to libinput events, DRM events, generate
@@ -2900,6 +2935,9 @@ setup(void)
 	xdg_decoration_mgr = wlr_xdg_decoration_manager_v1_create(dpy);
 	LISTEN_STATIC(&xdg_decoration_mgr->events.new_toplevel_decoration, createdecoration);
 
+	hide_source = wl_event_loop_add_timer(wl_display_get_event_loop(dpy),
+			hidecursor, cursor);
+
 	/*
 	 * Creates a cursor, which is a wlroots utility for tracking the cursor
 	 * image shown on screen.