patched unclutter

Makefile

@@ -17,14 +17,12 @@ DWLCFLAGS = `$(PKG_CONFIG) --cflags $(PKGS)` $(WLR_INCS) $(DWLCPPFLAGS) $(DWLDEV
 LDLIBS    = `$(PKG_CONFIG) --libs $(PKGS)` $(WLR_LIBS) -lm $(LIBS)
 
 all: dwl
-dwl: dwl.o util.o dwl-ipc-unstable-v2-protocol.o
-	$(CC) dwl.o util.o dwl-ipc-unstable-v2-protocol.o $(DWLCFLAGS) $(LDFLAGS) $(LDLIBS) -o $@
+dwl: dwl.o util.o
+	$(CC) dwl.o util.o $(DWLCFLAGS) $(LDFLAGS) $(LDLIBS) -o $@
 dwl.o: dwl.c client.h config.h config.mk cursor-shape-v1-protocol.h \
 	pointer-constraints-unstable-v1-protocol.h wlr-layer-shell-unstable-v1-protocol.h \
-	wlr-output-power-management-unstable-v1-protocol.h xdg-shell-protocol.h \
-	dwl-ipc-unstable-v2-protocol.h
+	wlr-output-power-management-unstable-v1-protocol.h xdg-shell-protocol.h
 util.o: util.c util.h
-dwl-ipc-unstable-v2-protocol.o: dwl-ipc-unstable-v2-protocol.c dwl-ipc-unstable-v2-protocol.h
 
 # wayland-scanner is a tool which generates C headers and rigging for Wayland
 # protocols, which are specified in XML. wlroots requires you to rig these up
@@ -47,12 +45,6 @@ wlr-output-power-management-unstable-v1-protocol.h:
 xdg-shell-protocol.h:
 	$(WAYLAND_SCANNER) server-header \
 		$(WAYLAND_PROTOCOLS)/stable/xdg-shell/xdg-shell.xml $@
-dwl-ipc-unstable-v2-protocol.h:
-	$(WAYLAND_SCANNER) server-header \
-		protocols/dwl-ipc-unstable-v2.xml $@
-dwl-ipc-unstable-v2-protocol.c:
-	$(WAYLAND_SCANNER) private-code \
-		protocols/dwl-ipc-unstable-v2.xml $@
 
 config.h:
 	cp config.def.h $@

config.def.h

@@ -106,6 +106,8 @@ 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 = 5;
+
 /* If you want to use the windows key for MODKEY, use WLR_MODIFIER_LOGO */
 #define MODKEY WLR_MODIFIER_ALT
 

dwl.c

@@ -68,7 +68,6 @@
 #include <xcb/xcb_icccm.h>
 #endif
 
-#include "dwl-ipc-unstable-v2-protocol.h"
 #include "util.h"
 
 /* macros */
@@ -142,12 +141,6 @@ typedef struct {
 	uint32_t resize; /* configure serial of a pending resize */
 } Client;
 
-typedef struct {
-	struct wl_list link;
-	struct wl_resource *resource;
-	Monitor *mon;
-} DwlIpcOutput;
-
 typedef struct {
 	uint32_t mod;
 	xkb_keysym_t keysym;
@@ -192,7 +185,6 @@ typedef struct {
 
 struct Monitor {
 	struct wl_list link;
-	struct wl_list dwl_ipc_outputs;
 	struct wlr_output *wlr_output;
 	struct wlr_scene_output *scene_output;
 	struct wlr_scene_rect *fullscreen_bg; /* See createmon() for info */
@@ -290,23 +282,14 @@ 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 void dwl_ipc_manager_bind(struct wl_client *client, void *data, uint32_t version, uint32_t id);
-static void dwl_ipc_manager_destroy(struct wl_resource *resource);
-static void dwl_ipc_manager_get_output(struct wl_client *client, struct wl_resource *resource, uint32_t id, struct wl_resource *output);
-static void dwl_ipc_manager_release(struct wl_client *client, struct wl_resource *resource);
-static void dwl_ipc_output_destroy(struct wl_resource *resource);
-static void dwl_ipc_output_printstatus(Monitor *monitor);
-static void dwl_ipc_output_printstatus_to(DwlIpcOutput *ipc_output);
-static void dwl_ipc_output_set_client_tags(struct wl_client *client, struct wl_resource *resource, uint32_t and_tags, uint32_t xor_tags);
-static void dwl_ipc_output_set_layout(struct wl_client *client, struct wl_resource *resource, uint32_t index);
-static void dwl_ipc_output_set_tags(struct wl_client *client, struct wl_resource *resource, uint32_t tagmask, uint32_t toggle_tagset);
-static void dwl_ipc_output_release(struct wl_client *client, struct wl_resource *resource);
 static void focusclient(Client *c, int lift);
 static void focusmon(const Arg *arg);
 static void focusstack(const Arg *arg);
 static Client *focustop(Monitor *m);
 static void fullscreennotify(struct wl_listener *listener, void *data);
 static void gpureset(struct wl_listener *listener, void *data);
+static void handlecursoractivity(void);
+static int hidecursor(void *data);
 static void handlesig(int signo);
 static void incnmaster(const Arg *arg);
 static void inputdevice(struct wl_listener *listener, void *data);
@@ -353,7 +336,6 @@ static void startdrag(struct wl_listener *listener, void *data);
 static void tag(const Arg *arg);
 static void tagmon(const Arg *arg);
 static void tile(Monitor *m);
-static void togglebar(const Arg *arg);
 static void togglefloating(const Arg *arg);
 static void togglefullscreen(const Arg *arg);
 static void toggletag(const Arg *arg);
@@ -409,6 +391,14 @@ static struct wlr_pointer_constraint_v1 *active_constraint;
 
 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 {
+	enum wp_cursor_shape_device_v1_shape shape;
+	struct wlr_surface *surface;
+	int hotspot_x;
+	int hotspot_y;
+} last_cursor;
 
 static struct wlr_scene_rect *root_bg;
 static struct wlr_session_lock_manager_v1 *session_lock_mgr;
@@ -456,9 +446,6 @@ static struct wl_listener request_start_drag = {.notify = requeststartdrag};
 static struct wl_listener start_drag = {.notify = startdrag};
 static struct wl_listener new_session_lock = {.notify = locksession};
 
-static struct zdwl_ipc_manager_v2_interface dwl_manager_implementation = {.release = dwl_ipc_manager_release, .get_output = dwl_ipc_manager_get_output};
-static struct zdwl_ipc_output_v2_interface dwl_output_implementation = {.release = dwl_ipc_output_release, .set_tags = dwl_ipc_output_set_tags, .set_layout = dwl_ipc_output_set_layout, .set_client_tags = dwl_ipc_output_set_client_tags};
-
 #ifdef XWAYLAND
 static void activatex11(struct wl_listener *listener, void *data);
 static void associatex11(struct wl_listener *listener, void *data);
@@ -632,6 +619,7 @@ 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);
+	handlecursoractivity();
 	/* 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. */
@@ -650,6 +638,7 @@ buttonpress(struct wl_listener *listener, void *data)
 	const Button *b;
 
 	wlr_idle_notifier_v1_notify_activity(idle_notifier, seat);
+	handlecursoractivity();
 
 	switch (event->state) {
 	case WL_POINTER_BUTTON_STATE_PRESSED:
@@ -752,10 +741,6 @@ cleanupmon(struct wl_listener *listener, void *data)
 	LayerSurface *l, *tmp;
 	size_t i;
 
-	DwlIpcOutput *ipc_output, *ipc_output_tmp;
-	wl_list_for_each_safe(ipc_output, ipc_output_tmp, &m->dwl_ipc_outputs, link)
-		wl_resource_destroy(ipc_output->resource);
-
 	/* m->layers[i] are intentionally not unlinked */
 	for (i = 0; i < LENGTH(m->layers); i++) {
 		wl_list_for_each_safe(l, tmp, &m->layers[i], link)
@@ -1076,8 +1061,6 @@ createmon(struct wl_listener *listener, void *data)
 	m = wlr_output->data = ecalloc(1, sizeof(*m));
 	m->wlr_output = wlr_output;
 
-	wl_list_init(&m->dwl_ipc_outputs);
-
 	for (i = 0; i < LENGTH(m->layers); i++)
 		wl_list_init(&m->layers[i]);
 
@@ -1425,192 +1408,6 @@ dirtomon(enum wlr_direction dir)
 	return selmon;
 }
 
-void
-dwl_ipc_manager_bind(struct wl_client *client, void *data, uint32_t version, uint32_t id)
-{
-	struct wl_resource *manager_resource = wl_resource_create(client, &zdwl_ipc_manager_v2_interface, version, id);
-	if (!manager_resource) {
-		wl_client_post_no_memory(client);
-		return;
-	}
-	wl_resource_set_implementation(manager_resource, &dwl_manager_implementation, NULL, dwl_ipc_manager_destroy);
-
-	zdwl_ipc_manager_v2_send_tags(manager_resource, TAGCOUNT);
-
-	for (unsigned int i = 0; i < LENGTH(layouts); i++)
-		zdwl_ipc_manager_v2_send_layout(manager_resource, layouts[i].symbol);
-}
-
-void
-dwl_ipc_manager_destroy(struct wl_resource *resource)
-{
-	/* No state to destroy */
-}
-
-void
-dwl_ipc_manager_get_output(struct wl_client *client, struct wl_resource *resource, uint32_t id, struct wl_resource *output)
-{
-	DwlIpcOutput *ipc_output;
-	Monitor *monitor = wlr_output_from_resource(output)->data;
-	struct wl_resource *output_resource = wl_resource_create(client, &zdwl_ipc_output_v2_interface, wl_resource_get_version(resource), id);
-	if (!output_resource)
-		return;
-
-	ipc_output = ecalloc(1, sizeof(*ipc_output));
-	ipc_output->resource = output_resource;
-	ipc_output->mon = monitor;
-	wl_resource_set_implementation(output_resource, &dwl_output_implementation, ipc_output, dwl_ipc_output_destroy);
-	wl_list_insert(&monitor->dwl_ipc_outputs, &ipc_output->link);
-	dwl_ipc_output_printstatus_to(ipc_output);
-}
-
-void
-dwl_ipc_manager_release(struct wl_client *client, struct wl_resource *resource)
-{
-	wl_resource_destroy(resource);
-}
-
-static void
-dwl_ipc_output_destroy(struct wl_resource *resource)
-{
-	DwlIpcOutput *ipc_output = wl_resource_get_user_data(resource);
-	wl_list_remove(&ipc_output->link);
-	free(ipc_output);
-}
-
-void
-dwl_ipc_output_printstatus(Monitor *monitor)
-{
-	DwlIpcOutput *ipc_output;
-	wl_list_for_each(ipc_output, &monitor->dwl_ipc_outputs, link)
-		dwl_ipc_output_printstatus_to(ipc_output);
-}
-
-void
-dwl_ipc_output_printstatus_to(DwlIpcOutput *ipc_output)
-{
-	Monitor *monitor = ipc_output->mon;
-	Client *c, *focused;
-	int tagmask, state, numclients, focused_client, tag;
-	const char *title, *appid;
-	focused = focustop(monitor);
-	zdwl_ipc_output_v2_send_active(ipc_output->resource, monitor == selmon);
-
-	for (tag = 0 ; tag < TAGCOUNT; tag++) {
-		numclients = state = focused_client = 0;
-		tagmask = 1 << tag;
-		if ((tagmask & monitor->tagset[monitor->seltags]) != 0)
-			state |= ZDWL_IPC_OUTPUT_V2_TAG_STATE_ACTIVE;
-
-		wl_list_for_each(c, &clients, link) {
-			if (c->mon != monitor)
-				continue;
-			if (!(c->tags & tagmask))
-				continue;
-			if (c == focused)
-				focused_client = 1;
-			if (c->isurgent)
-				state |= ZDWL_IPC_OUTPUT_V2_TAG_STATE_URGENT;
-
-			numclients++;
-		}
-		zdwl_ipc_output_v2_send_tag(ipc_output->resource, tag, state, numclients, focused_client);
-	}
-	title = focused ? client_get_title(focused) : "";
-	appid = focused ? client_get_appid(focused) : "";
-
-	zdwl_ipc_output_v2_send_layout(ipc_output->resource, monitor->lt[monitor->sellt] - layouts);
-	zdwl_ipc_output_v2_send_title(ipc_output->resource, title);
-	zdwl_ipc_output_v2_send_appid(ipc_output->resource, appid);
-	zdwl_ipc_output_v2_send_layout_symbol(ipc_output->resource, monitor->ltsymbol);
-	if (wl_resource_get_version(ipc_output->resource) >= ZDWL_IPC_OUTPUT_V2_FULLSCREEN_SINCE_VERSION) {
-		zdwl_ipc_output_v2_send_fullscreen(ipc_output->resource, focused ? focused->isfullscreen : 0);
-	}
-	if (wl_resource_get_version(ipc_output->resource) >= ZDWL_IPC_OUTPUT_V2_FLOATING_SINCE_VERSION) {
-		zdwl_ipc_output_v2_send_floating(ipc_output->resource, focused ? focused->isfloating : 0);
-	}
-	zdwl_ipc_output_v2_send_frame(ipc_output->resource);
-}
-
-void
-dwl_ipc_output_set_client_tags(struct wl_client *client, struct wl_resource *resource, uint32_t and_tags, uint32_t xor_tags)
-{
-	DwlIpcOutput *ipc_output;
-	Monitor *monitor;
-	Client *selected_client;
-	unsigned int newtags = 0;
-
-	ipc_output = wl_resource_get_user_data(resource);
-	if (!ipc_output)
-		return;
-
-	monitor = ipc_output->mon;
-	selected_client = focustop(monitor);
-	if (!selected_client)
-		return;
-
-	newtags = (selected_client->tags & and_tags) ^ xor_tags;
-	if (!newtags)
-		return;
-
-	selected_client->tags = newtags;
-	if (selmon == monitor)
-		focusclient(focustop(monitor), 1);
-	arrange(selmon);
-	printstatus();
-}
-
-void
-dwl_ipc_output_set_layout(struct wl_client *client, struct wl_resource *resource, uint32_t index)
-{
-	DwlIpcOutput *ipc_output;
-	Monitor *monitor;
-
-	ipc_output = wl_resource_get_user_data(resource);
-	if (!ipc_output)
-		return;
-
-	monitor = ipc_output->mon;
-	if (index >= LENGTH(layouts))
-		return;
-	if (index != monitor->lt[monitor->sellt] - layouts)
-		monitor->sellt ^= 1;
-
-	monitor->lt[monitor->sellt] = &layouts[index];
-	arrange(monitor);
-	printstatus();
-}
-
-void
-dwl_ipc_output_set_tags(struct wl_client *client, struct wl_resource *resource, uint32_t tagmask, uint32_t toggle_tagset)
-{
-	DwlIpcOutput *ipc_output;
-	Monitor *monitor;
-	unsigned int newtags = tagmask & TAGMASK;
-
-	ipc_output = wl_resource_get_user_data(resource);
-	if (!ipc_output)
-		return;
-	monitor = ipc_output->mon;
-
-	if (!newtags || newtags == monitor->tagset[monitor->seltags])
-		return;
-	if (toggle_tagset)
-		monitor->seltags ^= 1;
-
-	monitor->tagset[monitor->seltags] = newtags;
-	if (selmon == monitor)
-		focusclient(focustop(monitor), 1);
-	arrange(monitor);
-	printstatus();
-}
-
-void
-dwl_ipc_output_release(struct wl_client *client, struct wl_resource *resource)
-{
-	wl_resource_destroy(resource);
-}
-
 void
 focusclient(Client *c, int lift)
 {
@@ -1778,6 +1575,32 @@ handlesig(int signo)
 		quit(NULL);
 }
 
+void
+handlecursoractivity(void)
+{
+	wl_event_source_timer_update(hide_source, cursor_timeout * 1000);
+
+	if (!cursor_hidden)
+		return;
+
+	cursor_hidden = false;
+
+	if (last_cursor.shape)
+		wlr_cursor_set_xcursor(cursor, cursor_mgr,
+				wlr_cursor_shape_v1_name(last_cursor.shape));
+	else
+		wlr_cursor_set_surface(cursor, last_cursor.surface,
+				last_cursor.hotspot_x, last_cursor.hotspot_y);
+}
+
+int
+hidecursor(void *data)
+{
+	wlr_cursor_unset_image(cursor);
+	cursor_hidden = true;
+	return 1;
+}
+
 void
 incnmaster(const Arg *arg)
 {
@@ -2119,6 +1942,7 @@ 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);
+		handlecursoractivity();
 
 		/* Update selmon (even while dragging a window) */
 		if (sloppyfocus)
@@ -2143,7 +1967,7 @@ motionnotify(uint32_t time, struct wlr_input_device *device, double dx, double d
 	/* If there's no client surface under the cursor, set the cursor image to a
 	 * default. This is what makes the cursor image appear when you move it
 	 * off of a client or over its border. */
-	if (!surface && !seat->drag)
+	if (!surface && !seat->drag && !cursor_hidden)
 		wlr_cursor_set_xcursor(cursor, cursor_mgr, "default");
 
 	pointerfocus(c, surface, sx, sy, time);
@@ -2301,9 +2125,38 @@ void
 printstatus(void)
 {
 	Monitor *m = NULL;
+	Client *c;
+	uint32_t occ, urg, sel;
 
-	wl_list_for_each(m, &mons, link)
-		dwl_ipc_output_printstatus(m);
+	wl_list_for_each(m, &mons, link) {
+		occ = urg = 0;
+		wl_list_for_each(c, &clients, link) {
+			if (c->mon != m)
+				continue;
+			occ |= c->tags;
+			if (c->isurgent)
+				urg |= c->tags;
+		}
+		if ((c = focustop(m))) {
+			printf("%s title %s\n", m->wlr_output->name, client_get_title(c));
+			printf("%s appid %s\n", m->wlr_output->name, client_get_appid(c));
+			printf("%s fullscreen %d\n", m->wlr_output->name, c->isfullscreen);
+			printf("%s floating %d\n", m->wlr_output->name, c->isfloating);
+			sel = c->tags;
+		} else {
+			printf("%s title \n", m->wlr_output->name);
+			printf("%s appid \n", m->wlr_output->name);
+			printf("%s fullscreen \n", m->wlr_output->name);
+			printf("%s floating \n", m->wlr_output->name);
+			sel = 0;
+		}
+
+		printf("%s selmon %u\n", m->wlr_output->name, m == selmon);
+		printf("%s tags %"PRIu32" %"PRIu32" %"PRIu32" %"PRIu32"\n",
+			m->wlr_output->name, occ, m->tagset[m->seltags], sel, urg);
+		printf("%s layout %s\n", m->wlr_output->name, m->ltsymbol);
+	}
+	fflush(stdout);
 }
 
 void
@@ -2469,6 +2322,7 @@ run(char *startup_cmd)
 	 * monitor when displayed here */
 	wlr_cursor_warp_closest(cursor, NULL, cursor->x, cursor->y);
 	wlr_cursor_set_xcursor(cursor, cursor_mgr, "default");
+	handlecursoractivity();
 
 	/* Run the Wayland event loop. This does not return until you exit the
 	 * compositor. Starting the backend rigged up all of the necessary event
@@ -2492,10 +2346,17 @@ setcursor(struct wl_listener *listener, void *data)
 	 * use the provided surface as the cursor image. It will set the
 	 * hardware cursor on the output that it's currently on and continue to
 	 * do so as the cursor moves between outputs. */
-	if (event->seat_client == seat->pointer_state.focused_client)
+	if (event->seat_client == seat->pointer_state.focused_client) {
+		last_cursor.shape = 0;
+		last_cursor.surface = event->surface;
+		last_cursor.hotspot_x = event->hotspot_x;
+		last_cursor.hotspot_y = event->hotspot_y;
+
+		if (!cursor_hidden)
 			wlr_cursor_set_surface(cursor, event->surface,
 					event->hotspot_x, event->hotspot_y);
 	}
+}
 
 void
 setcursorshape(struct wl_listener *listener, void *data)
@@ -2506,10 +2367,15 @@ setcursorshape(struct wl_listener *listener, void *data)
 	/* This can be sent by any client, so we check to make sure this one is
 	 * actually has pointer focus first. If so, we can tell the cursor to
 	 * use the provided cursor shape. */
-	if (event->seat_client == seat->pointer_state.focused_client)
+	if (event->seat_client == seat->pointer_state.focused_client) {
+		last_cursor.shape = event->shape;
+		last_cursor.surface = NULL;
+
+		if (!cursor_hidden)
 			wlr_cursor_set_xcursor(cursor, cursor_mgr,
 					wlr_cursor_shape_v1_name(event->shape));
 	}
+}
 
 void
 setfloating(Client *c, int floating)
@@ -2799,6 +2665,9 @@ setup(void)
 	cursor_shape_mgr = wlr_cursor_shape_manager_v1_create(dpy, 1);
 	wl_signal_add(&cursor_shape_mgr->events.request_set_shape, &request_set_cursor_shape);
 
+	hide_source = wl_event_loop_add_timer(wl_display_get_event_loop(dpy),
+			hidecursor, cursor);
+
 	/*
 	 * Configures a seat, which is a single "seat" at which a user sits and
 	 * operates the computer. This conceptually includes up to one keyboard,
@@ -2827,8 +2696,6 @@ setup(void)
 	wl_signal_add(&output_mgr->events.apply, &output_mgr_apply);
 	wl_signal_add(&output_mgr->events.test, &output_mgr_test);
 
-	wl_global_create(dpy, &zdwl_ipc_manager_v2_interface, 2, NULL, dwl_ipc_manager_bind);
-
 	/* Make sure XWayland clients don't connect to the parent X server,
 	 * e.g when running in the x11 backend or the wayland backend and the
 	 * compositor has Xwayland support */
@@ -2926,13 +2793,6 @@ tile(Monitor *m)
 	}
 }
 
-void
-togglebar(const Arg *arg) {
-	DwlIpcOutput *ipc_output;
-	wl_list_for_each(ipc_output, &selmon->dwl_ipc_outputs, link)
-		zdwl_ipc_output_v2_send_toggle_visibility(ipc_output->resource);
-}
-
 void
 togglefloating(const Arg *arg)
 {
@@ -3192,6 +3052,7 @@ virtualpointer(struct wl_listener *listener, void *data)
 	wlr_cursor_attach_input_device(cursor, device);
 	if (event->suggested_output)
 		wlr_cursor_map_input_to_output(cursor, device, event->suggested_output);
+	handlecursoractivity();
 }
 
 Monitor *

ipc.patch

@@ -1,596 +0,0 @@
-From 6c6d655b68770ce82a24fde9b58c4d97b672553a Mon Sep 17 00:00:00 2001
-From: choc <notchoc@proton.me>
-Date: Mon, 23 Oct 2023 10:35:17 +0800
-Subject: [PATCH] implement dwl-ipc-unstable-v2
- https://codeberg.org/dwl/dwl-patches/wiki/ipc
-
----
- Makefile                          |  14 +-
- config.def.h                      |   1 +
- dwl.c                             | 257 ++++++++++++++++++++++++++----
- protocols/dwl-ipc-unstable-v2.xml | 181 +++++++++++++++++++++
- 4 files changed, 419 insertions(+), 34 deletions(-)
- create mode 100644 protocols/dwl-ipc-unstable-v2.xml
-
-diff --git a/Makefile b/Makefile
-index 8db7409..a79a080 100644
---- a/Makefile
-+++ b/Makefile
-@@ -17,12 +17,14 @@ DWLCFLAGS = `$(PKG_CONFIG) --cflags $(PKGS)` $(WLR_INCS) $(DWLCPPFLAGS) $(DWLDEV
- LDLIBS    = `$(PKG_CONFIG) --libs $(PKGS)` $(WLR_LIBS) -lm $(LIBS)
-
- all: dwl
--dwl: dwl.o util.o
--	$(CC) dwl.o util.o $(DWLCFLAGS) $(LDFLAGS) $(LDLIBS) -o $@
-+dwl: dwl.o util.o dwl-ipc-unstable-v2-protocol.o
-+	$(CC) dwl.o util.o dwl-ipc-unstable-v2-protocol.o $(DWLCFLAGS) $(LDFLAGS) $(LDLIBS) -o $@
- dwl.o: dwl.c client.h config.h config.mk cursor-shape-v1-protocol.h \
- 	pointer-constraints-unstable-v1-protocol.h wlr-layer-shell-unstable-v1-protocol.h \
--	wlr-output-power-management-unstable-v1-protocol.h xdg-shell-protocol.h
-+	wlr-output-power-management-unstable-v1-protocol.h xdg-shell-protocol.h \
-+	dwl-ipc-unstable-v2-protocol.h
- util.o: util.c util.h
-+dwl-ipc-unstable-v2-protocol.o: dwl-ipc-unstable-v2-protocol.c dwl-ipc-unstable-v2-protocol.h
-
- # wayland-scanner is a tool which generates C headers and rigging for Wayland
- # protocols, which are specified in XML. wlroots requires you to rig these up
-@@ -45,6 +47,12 @@ wlr-output-power-management-unstable-v1-protocol.h:
- xdg-shell-protocol.h:
- 	$(WAYLAND_SCANNER) server-header \
- 		$(WAYLAND_PROTOCOLS)/stable/xdg-shell/xdg-shell.xml $@
-+dwl-ipc-unstable-v2-protocol.h:
-+	$(WAYLAND_SCANNER) server-header \
-+		protocols/dwl-ipc-unstable-v2.xml $@
-+dwl-ipc-unstable-v2-protocol.c:
-+	$(WAYLAND_SCANNER) private-code \
-+		protocols/dwl-ipc-unstable-v2.xml $@
-
- config.h:
- 	cp config.def.h $@
-diff --git a/config.def.h b/config.def.h
-index 22d2171..1593033 100644
---- a/config.def.h
-+++ b/config.def.h
-@@ -127,6 +127,7 @@ static const Key keys[] = {
- 	/* modifier                  key                 function        argument */
- 	{ MODKEY,                    XKB_KEY_p,          spawn,          {.v = menucmd} },
- 	{ MODKEY|WLR_MODIFIER_SHIFT, XKB_KEY_Return,     spawn,          {.v = termcmd} },
-+	{ MODKEY,                    XKB_KEY_b,          togglebar,      {0} },
- 	{ MODKEY,                    XKB_KEY_j,          focusstack,     {.i = +1} },
- 	{ MODKEY,                    XKB_KEY_k,          focusstack,     {.i = -1} },
- 	{ MODKEY,                    XKB_KEY_i,          incnmaster,     {.i = +1} },
-diff --git a/dwl.c b/dwl.c
-index 8a587d1..7a4949b 100644
---- a/dwl.c
-+++ b/dwl.c
-@@ -68,6 +68,7 @@
- #include <xcb/xcb_icccm.h>
- #endif
-
-+#include "dwl-ipc-unstable-v2-protocol.h"
- #include "util.h"
-
- /* macros */
-@@ -144,6 +145,12 @@ typedef struct {
- 	uint32_t resize; /* configure serial of a pending resize */
- } Client;
-
-+typedef struct {
-+	struct wl_list link;
-+	struct wl_resource *resource;
-+	Monitor *mon;
-+} DwlIpcOutput;
-+
- typedef struct {
- 	uint32_t mod;
- 	xkb_keysym_t keysym;
-@@ -189,6 +196,7 @@ typedef struct {
-
- struct Monitor {
- 	struct wl_list link;
-+	struct wl_list dwl_ipc_outputs;
- 	struct wlr_output *wlr_output;
- 	struct wlr_scene_output *scene_output;
- 	struct wlr_scene_rect *fullscreen_bg; /* See createmon() for info */
-@@ -286,6 +294,17 @@ static void destroysessionlock(struct wl_listener *listener, void *data);
- static void destroysessionmgr(struct wl_listener *listener, void *data);
- static void destroykeyboardgroup(struct wl_listener *listener, void *data);
- static Monitor *dirtomon(enum wlr_direction dir);
-+static void dwl_ipc_manager_bind(struct wl_client *client, void *data, uint32_t version, uint32_t id);
-+static void dwl_ipc_manager_destroy(struct wl_resource *resource);
-+static void dwl_ipc_manager_get_output(struct wl_client *client, struct wl_resource *resource, uint32_t id, struct wl_resource *output);
-+static void dwl_ipc_manager_release(struct wl_client *client, struct wl_resource *resource);
-+static void dwl_ipc_output_destroy(struct wl_resource *resource);
-+static void dwl_ipc_output_printstatus(Monitor *monitor);
-+static void dwl_ipc_output_printstatus_to(DwlIpcOutput *ipc_output);
-+static void dwl_ipc_output_set_client_tags(struct wl_client *client, struct wl_resource *resource, uint32_t and_tags, uint32_t xor_tags);
-+static void dwl_ipc_output_set_layout(struct wl_client *client, struct wl_resource *resource, uint32_t index);
-+static void dwl_ipc_output_set_tags(struct wl_client *client, struct wl_resource *resource, uint32_t tagmask, uint32_t toggle_tagset);
-+static void dwl_ipc_output_release(struct wl_client *client, struct wl_resource *resource);
- static void focusclient(Client *c, int lift);
- static void focusmon(const Arg *arg);
- static void focusstack(const Arg *arg);
-@@ -338,6 +357,7 @@ static void startdrag(struct wl_listener *listener, void *data);
- static void tag(const Arg *arg);
- static void tagmon(const Arg *arg);
- static void tile(Monitor *m);
-+static void togglebar(const Arg *arg);
- static void togglefloating(const Arg *arg);
- static void togglefullscreen(const Arg *arg);
- static void toggletag(const Arg *arg);
-@@ -411,6 +431,9 @@ static struct wlr_box sgeom;
- static struct wl_list mons;
- static Monitor *selmon;
-
-+static struct zdwl_ipc_manager_v2_interface dwl_manager_implementation = {.release = dwl_ipc_manager_release, .get_output = dwl_ipc_manager_get_output};
-+static struct zdwl_ipc_output_v2_interface dwl_output_implementation = {.release = dwl_ipc_output_release, .set_tags = dwl_ipc_output_set_tags, .set_layout = dwl_ipc_output_set_layout, .set_client_tags = dwl_ipc_output_set_client_tags};
-+
- #ifdef XWAYLAND
- static void activatex11(struct wl_listener *listener, void *data);
- static void associatex11(struct wl_listener *listener, void *data);
-@@ -703,6 +726,10 @@ cleanupmon(struct wl_listener *listener, void *data)
- 	LayerSurface *l, *tmp;
- 	size_t i;
-
-+	DwlIpcOutput *ipc_output, *ipc_output_tmp;
-+	wl_list_for_each_safe(ipc_output, ipc_output_tmp, &m->dwl_ipc_outputs, link)
-+		wl_resource_destroy(ipc_output->resource);
-+
- 	/* m->layers[i] are intentionally not unlinked */
- 	for (i = 0; i < LENGTH(m->layers); i++) {
- 		wl_list_for_each_safe(l, tmp, &m->layers[i], link)
-@@ -983,6 +1010,8 @@ createmon(struct wl_listener *listener, void *data)
- 	m = wlr_output->data = ecalloc(1, sizeof(*m));
- 	m->wlr_output = wlr_output;
-
-+	wl_list_init(&m->dwl_ipc_outputs);
-+
- 	for (i = 0; i < LENGTH(m->layers); i++)
- 		wl_list_init(&m->layers[i]);
-
-@@ -1334,6 +1363,192 @@ dirtomon(enum wlr_direction dir)
- 	return selmon;
- }
-
-+void
-+dwl_ipc_manager_bind(struct wl_client *client, void *data, uint32_t version, uint32_t id)
-+{
-+	struct wl_resource *manager_resource = wl_resource_create(client, &zdwl_ipc_manager_v2_interface, version, id);
-+	if (!manager_resource) {
-+		wl_client_post_no_memory(client);
-+		return;
-+	}
-+	wl_resource_set_implementation(manager_resource, &dwl_manager_implementation, NULL, dwl_ipc_manager_destroy);
-+
-+	zdwl_ipc_manager_v2_send_tags(manager_resource, TAGCOUNT);
-+
-+	for (unsigned int i = 0; i < LENGTH(layouts); i++)
-+		zdwl_ipc_manager_v2_send_layout(manager_resource, layouts[i].symbol);
-+}
-+
-+void
-+dwl_ipc_manager_destroy(struct wl_resource *resource)
-+{
-+	/* No state to destroy */
-+}
-+
-+void
-+dwl_ipc_manager_get_output(struct wl_client *client, struct wl_resource *resource, uint32_t id, struct wl_resource *output)
-+{
-+	DwlIpcOutput *ipc_output;
-+	Monitor *monitor = wlr_output_from_resource(output)->data;
-+	struct wl_resource *output_resource = wl_resource_create(client, &zdwl_ipc_output_v2_interface, wl_resource_get_version(resource), id);
-+	if (!output_resource)
-+		return;
-+
-+	ipc_output = ecalloc(1, sizeof(*ipc_output));
-+	ipc_output->resource = output_resource;
-+	ipc_output->mon = monitor;
-+	wl_resource_set_implementation(output_resource, &dwl_output_implementation, ipc_output, dwl_ipc_output_destroy);
-+	wl_list_insert(&monitor->dwl_ipc_outputs, &ipc_output->link);
-+	dwl_ipc_output_printstatus_to(ipc_output);
-+}
-+
-+void
-+dwl_ipc_manager_release(struct wl_client *client, struct wl_resource *resource)
-+{
-+	wl_resource_destroy(resource);
-+}
-+
-+static void
-+dwl_ipc_output_destroy(struct wl_resource *resource)
-+{
-+	DwlIpcOutput *ipc_output = wl_resource_get_user_data(resource);
-+	wl_list_remove(&ipc_output->link);
-+	free(ipc_output);
-+}
-+
-+void
-+dwl_ipc_output_printstatus(Monitor *monitor)
-+{
-+	DwlIpcOutput *ipc_output;
-+	wl_list_for_each(ipc_output, &monitor->dwl_ipc_outputs, link)
-+		dwl_ipc_output_printstatus_to(ipc_output);
-+}
-+
-+void
-+dwl_ipc_output_printstatus_to(DwlIpcOutput *ipc_output)
-+{
-+	Monitor *monitor = ipc_output->mon;
-+	Client *c, *focused;
-+	int tagmask, state, numclients, focused_client, tag;
-+	const char *title, *appid;
-+	focused = focustop(monitor);
-+	zdwl_ipc_output_v2_send_active(ipc_output->resource, monitor == selmon);
-+
-+	for (tag = 0 ; tag < TAGCOUNT; tag++) {
-+		numclients = state = focused_client = 0;
-+		tagmask = 1 << tag;
-+		if ((tagmask & monitor->tagset[monitor->seltags]) != 0)
-+			state |= ZDWL_IPC_OUTPUT_V2_TAG_STATE_ACTIVE;
-+
-+		wl_list_for_each(c, &clients, link) {
-+			if (c->mon != monitor)
-+				continue;
-+			if (!(c->tags & tagmask))
-+				continue;
-+			if (c == focused)
-+				focused_client = 1;
-+			if (c->isurgent)
-+				state |= ZDWL_IPC_OUTPUT_V2_TAG_STATE_URGENT;
-+
-+			numclients++;
-+		}
-+		zdwl_ipc_output_v2_send_tag(ipc_output->resource, tag, state, numclients, focused_client);
-+	}
-+	title = focused ? client_get_title(focused) : "";
-+	appid = focused ? client_get_appid(focused) : "";
-+
-+	zdwl_ipc_output_v2_send_layout(ipc_output->resource, monitor->lt[monitor->sellt] - layouts);
-+	zdwl_ipc_output_v2_send_title(ipc_output->resource, title);
-+	zdwl_ipc_output_v2_send_appid(ipc_output->resource, appid);
-+	zdwl_ipc_output_v2_send_layout_symbol(ipc_output->resource, monitor->ltsymbol);
-+	if (wl_resource_get_version(ipc_output->resource) >= ZDWL_IPC_OUTPUT_V2_FULLSCREEN_SINCE_VERSION) {
-+		zdwl_ipc_output_v2_send_fullscreen(ipc_output->resource, focused ? focused->isfullscreen : 0);
-+	}
-+	if (wl_resource_get_version(ipc_output->resource) >= ZDWL_IPC_OUTPUT_V2_FLOATING_SINCE_VERSION) {
-+		zdwl_ipc_output_v2_send_floating(ipc_output->resource, focused ? focused->isfloating : 0);
-+	}
-+	zdwl_ipc_output_v2_send_frame(ipc_output->resource);
-+}
-+
-+void
-+dwl_ipc_output_set_client_tags(struct wl_client *client, struct wl_resource *resource, uint32_t and_tags, uint32_t xor_tags)
-+{
-+	DwlIpcOutput *ipc_output;
-+	Monitor *monitor;
-+	Client *selected_client;
-+	unsigned int newtags = 0;
-+
-+	ipc_output = wl_resource_get_user_data(resource);
-+	if (!ipc_output)
-+		return;
-+
-+	monitor = ipc_output->mon;
-+	selected_client = focustop(monitor);
-+	if (!selected_client)
-+		return;
-+
-+	newtags = (selected_client->tags & and_tags) ^ xor_tags;
-+	if (!newtags)
-+		return;
-+
-+	selected_client->tags = newtags;
-+	if (selmon == monitor)
-+		focusclient(focustop(monitor), 1);
-+	arrange(selmon);
-+	printstatus();
-+}
-+
-+void
-+dwl_ipc_output_set_layout(struct wl_client *client, struct wl_resource *resource, uint32_t index)
-+{
-+	DwlIpcOutput *ipc_output;
-+	Monitor *monitor;
-+
-+	ipc_output = wl_resource_get_user_data(resource);
-+	if (!ipc_output)
-+		return;
-+
-+	monitor = ipc_output->mon;
-+	if (index >= LENGTH(layouts))
-+		return;
-+	if (index != monitor->lt[monitor->sellt] - layouts)
-+		monitor->sellt ^= 1;
-+
-+	monitor->lt[monitor->sellt] = &layouts[index];
-+	arrange(monitor);
-+	printstatus();
-+}
-+
-+void
-+dwl_ipc_output_set_tags(struct wl_client *client, struct wl_resource *resource, uint32_t tagmask, uint32_t toggle_tagset)
-+{
-+	DwlIpcOutput *ipc_output;
-+	Monitor *monitor;
-+	unsigned int newtags = tagmask & TAGMASK;
-+
-+	ipc_output = wl_resource_get_user_data(resource);
-+	if (!ipc_output)
-+		return;
-+	monitor = ipc_output->mon;
-+
-+	if (!newtags || newtags == monitor->tagset[monitor->seltags])
-+		return;
-+	if (toggle_tagset)
-+		monitor->seltags ^= 1;
-+
-+	monitor->tagset[monitor->seltags] = newtags;
-+	if (selmon == monitor)
-+		focusclient(focustop(monitor), 1);
-+	arrange(monitor);
-+	printstatus();
-+}
-+
-+void
-+dwl_ipc_output_release(struct wl_client *client, struct wl_resource *resource)
-+{
-+	wl_resource_destroy(resource);
-+}
-+
- void
- focusclient(Client *c, int lift)
- {
-@@ -2033,38 +2248,9 @@ void
- printstatus(void)
- {
- 	Monitor *m = NULL;
--	Client *c;
--	uint32_t occ, urg, sel;
-
--	wl_list_for_each(m, &mons, link) {
--		occ = urg = 0;
--		wl_list_for_each(c, &clients, link) {
--			if (c->mon != m)
--				continue;
--			occ |= c->tags;
--			if (c->isurgent)
--				urg |= c->tags;
--		}
--		if ((c = focustop(m))) {
--			printf("%s title %s\n", m->wlr_output->name, client_get_title(c));
--			printf("%s appid %s\n", m->wlr_output->name, client_get_appid(c));
--			printf("%s fullscreen %d\n", m->wlr_output->name, c->isfullscreen);
--			printf("%s floating %d\n", m->wlr_output->name, c->isfloating);
--			sel = c->tags;
--		} else {
--			printf("%s title \n", m->wlr_output->name);
--			printf("%s appid \n", m->wlr_output->name);
--			printf("%s fullscreen \n", m->wlr_output->name);
--			printf("%s floating \n", m->wlr_output->name);
--			sel = 0;
--		}
--
--		printf("%s selmon %u\n", m->wlr_output->name, m == selmon);
--		printf("%s tags %"PRIu32" %"PRIu32" %"PRIu32" %"PRIu32"\n",
--			m->wlr_output->name, occ, m->tagset[m->seltags], sel, urg);
--		printf("%s layout %s\n", m->wlr_output->name, m->ltsymbol);
--	}
--	fflush(stdout);
-+	wl_list_for_each(m, &mons, link)
-+		dwl_ipc_output_printstatus(m);
- }
-
- void
-@@ -2584,6 +2770,8 @@ setup(void)
- 	LISTEN_STATIC(&output_mgr->events.apply, outputmgrapply);
- 	LISTEN_STATIC(&output_mgr->events.test, outputmgrtest);
-
-+	wl_global_create(dpy, &zdwl_ipc_manager_v2_interface, 2, NULL, dwl_ipc_manager_bind);
-+
- 	/* Make sure XWayland clients don't connect to the parent X server,
- 	 * e.g when running in the x11 backend or the wayland backend and the
- 	 * compositor has Xwayland support */
-@@ -2681,6 +2869,13 @@ tile(Monitor *m)
- 	}
- }
-
-+void
-+togglebar(const Arg *arg) {
-+	DwlIpcOutput *ipc_output;
-+	wl_list_for_each(ipc_output, &selmon->dwl_ipc_outputs, link)
-+		zdwl_ipc_output_v2_send_toggle_visibility(ipc_output->resource);
-+}
-+
- void
- togglefloating(const Arg *arg)
- {
-diff --git a/protocols/dwl-ipc-unstable-v2.xml b/protocols/dwl-ipc-unstable-v2.xml
-new file mode 100644
-index 0000000..0a6e7e5
---- /dev/null
-+++ b/protocols/dwl-ipc-unstable-v2.xml
-@@ -0,0 +1,181 @@
-+<?xml version="1.0" encoding="utf-8"?>
-+<!--
-+This is largely ripped from somebar's ipc patchset; just with some personal modifications.
-+I would probably just submit raphi's patchset but I don't think that would be polite.
-+-->
-+<protocol name="dwl_ipc_unstable_v2">
-+  <description summary="inter-proccess-communication about dwl's state">
-+      This protocol allows clients to update and get updates from dwl.
-+
-+      Warning! The protocol described in this file is experimental and
-+      backward incompatible changes may be made. Backward compatible
-+      changes may be added together with the corresponding interface
-+      version bump.
-+      Backward incompatible changes are done by bumping the version
-+      number in the protocol and interface names and resetting the
-+      interface version. Once the protocol is to be declared stable,
-+      the 'z' prefix and the version number in the protocol and
-+      interface names are removed and the interface version number is
-+      reset.
-+  </description>
-+
-+  <interface name="zdwl_ipc_manager_v2" version="2">
-+    <description summary="manage dwl state">
-+      This interface is exposed as a global in wl_registry.
-+
-+      Clients can use this interface to get a dwl_ipc_output.
-+      After binding the client will recieve the dwl_ipc_manager.tags and dwl_ipc_manager.layout events.
-+      The dwl_ipc_manager.tags and dwl_ipc_manager.layout events expose tags and layouts to the client.
-+    </description>
-+
-+    <request name="release" type="destructor">
-+      <description summary="release dwl_ipc_manager">
-+        Indicates that the client will not the dwl_ipc_manager object anymore.
-+        Objects created through this instance are not affected.
-+      </description>
-+    </request>
-+
-+    <request name="get_output">
-+      <description summary="get a dwl_ipc_outout for a wl_output">
-+        Get a dwl_ipc_outout for the specified wl_output.
-+      </description>
-+      <arg name="id" type="new_id" interface="zdwl_ipc_output_v2"/>
-+      <arg name="output" type="object" interface="wl_output"/>
-+    </request>
-+
-+    <event name="tags">
-+      <description summary="Announces tag amount">
-+        This event is sent after binding.
-+        A roundtrip after binding guarantees the client recieved all tags.
-+      </description>
-+      <arg name="amount" type="uint"/>
-+    </event>
-+
-+    <event name="layout">
-+      <description summary="Announces a layout">
-+        This event is sent after binding.
-+        A roundtrip after binding guarantees the client recieved all layouts.
-+      </description>
-+      <arg name="name" type="string"/>
-+    </event>
-+  </interface>
-+
-+  <interface name="zdwl_ipc_output_v2" version="2">
-+    <description summary="control dwl output">
-+      Observe and control a dwl output.
-+
-+      Events are double-buffered:
-+      Clients should cache events and redraw when a dwl_ipc_output.frame event is sent.
-+
-+      Request are not double-buffered:
-+      The compositor will update immediately upon request.
-+    </description>
-+
-+    <enum name="tag_state">
-+      <entry name="none" value="0" summary="no state"/>
-+      <entry name="active" value="1" summary="tag is active"/>
-+      <entry name="urgent" value="2" summary="tag has at least one urgent client"/>
-+    </enum>
-+
-+    <request name="release" type="destructor">
-+      <description summary="release dwl_ipc_outout">
-+        Indicates to that the client no longer needs this dwl_ipc_output.
-+      </description>
-+    </request>
-+
-+    <event name="toggle_visibility">
-+      <description summary="Toggle client visibilty">
-+        Indicates the client should hide or show themselves.
-+        If the client is visible then hide, if hidden then show.
-+      </description>
-+    </event>
-+
-+    <event name="active">
-+      <description summary="Update the selected output.">
-+        Indicates if the output is active. Zero is invalid, nonzero is valid.
-+      </description>
-+      <arg name="active" type="uint"/>
-+    </event>
-+
-+    <event name="tag">
-+      <description summary="Update the state of a tag.">
-+        Indicates that a tag has been updated.
-+      </description>
-+      <arg name="tag" type="uint" summary="Index of the tag"/>
-+      <arg name="state" type="uint" enum="tag_state" summary="The state of the tag."/>
-+      <arg name="clients" type="uint" summary="The number of clients in the tag."/>
-+      <arg name="focused" type="uint" summary="If there is a focused client. Nonzero being valid, zero being invalid."/>
-+    </event>
-+
-+    <event name="layout">
-+      <description summary="Update the layout.">
-+        Indicates a new layout is selected.
-+      </description>
-+      <arg name="layout" type="uint" summary="Index of the layout."/>
-+    </event>
-+
-+    <event name="title">
-+      <description summary="Update the title.">
-+        Indicates the title has changed.
-+      </description>
-+      <arg name="title" type="string" summary="The new title name."/>
-+    </event>
-+
-+    <event name="appid" since="1">
-+      <description summary="Update the appid.">
-+        Indicates the appid has changed.
-+      </description>
-+      <arg name="appid" type="string" summary="The new appid."/>
-+    </event>
-+
-+    <event name="layout_symbol" since="1">
-+      <description summary="Update the current layout symbol">
-+          Indicates the layout has changed. Since layout symbols are dynamic.
-+          As opposed to the zdwl_ipc_manager.layout event, this should take precendence when displaying.
-+          You can ignore the zdwl_ipc_output.layout event.
-+      </description>
-+      <arg name="layout" type="string" summary="The new layout"/>
-+    </event>
-+
-+    <event name="frame">
-+      <description summary="The update sequence is done.">
-+        Indicates that a sequence of status updates have finished and the client should redraw.
-+      </description>
-+    </event>
-+
-+    <request name="set_tags">
-+      <description summary="Set the active tags of this output"/>
-+      <arg name="tagmask" type="uint" summary="bitmask of the tags that should be set."/>
-+      <arg name="toggle_tagset" type="uint" summary="toggle the selected tagset, zero for invalid, nonzero for valid."/>
-+    </request>
-+
-+    <request name="set_client_tags">
-+      <description summary="Set the tags of the focused client.">
-+        The tags are updated as follows:
-+        new_tags = (current_tags AND and_tags) XOR xor_tags
-+      </description>
-+      <arg name="and_tags" type="uint"/>
-+      <arg name="xor_tags" type="uint"/>
-+    </request>
-+
-+    <request name="set_layout">
-+      <description summary="Set the layout of this output"/>
-+      <arg name="index" type="uint" summary="index of a layout recieved by dwl_ipc_manager.layout"/>
-+    </request>
-+
-+    <!-- Version 2 -->
-+    <event name="fullscreen" since="2">
-+      <description summary="Update fullscreen status">
-+          Indicates if the selected client on this output is fullscreen.
-+      </description>
-+      <arg name="is_fullscreen" type="uint" summary="If the selected client is fullscreen. Nonzero is valid, zero invalid"/>
-+    </event>
-+
-+    <event name="floating" since="2">
-+      <description summary="Update the floating status">
-+          Indicates if the selected client on this output is floating.
-+      </description>
-+      <arg name="is_floating" type="uint" summary="If the selected client is floating. Nonzero is valid, zero invalid"/>
-+    </event>
-+  </interface>
-+</protocol>
---
-2.43.0

protocols/dwl-ipc-unstable-v2.xml

@@ -1,181 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!--
-This is largely ripped from somebar's ipc patchset; just with some personal modifications.
-I would probably just submit raphi's patchset but I don't think that would be polite.
--->
-<protocol name="dwl_ipc_unstable_v2">
-  <description summary="inter-proccess-communication about dwl's state">
-      This protocol allows clients to update and get updates from dwl.
-
-      Warning! The protocol described in this file is experimental and
-      backward incompatible changes may be made. Backward compatible
-      changes may be added together with the corresponding interface
-      version bump.
-      Backward incompatible changes are done by bumping the version
-      number in the protocol and interface names and resetting the
-      interface version. Once the protocol is to be declared stable,
-      the 'z' prefix and the version number in the protocol and
-      interface names are removed and the interface version number is
-      reset.
-  </description>
-
-  <interface name="zdwl_ipc_manager_v2" version="2">
-    <description summary="manage dwl state">
-      This interface is exposed as a global in wl_registry.
-
-      Clients can use this interface to get a dwl_ipc_output.
-      After binding the client will recieve the dwl_ipc_manager.tags and dwl_ipc_manager.layout events.
-      The dwl_ipc_manager.tags and dwl_ipc_manager.layout events expose tags and layouts to the client.
-    </description>
-
-    <request name="release" type="destructor">
-      <description summary="release dwl_ipc_manager">
-        Indicates that the client will not the dwl_ipc_manager object anymore.
-        Objects created through this instance are not affected.
-      </description>
-    </request>
-
-    <request name="get_output">
-      <description summary="get a dwl_ipc_outout for a wl_output">
-        Get a dwl_ipc_outout for the specified wl_output.
-      </description>
-      <arg name="id" type="new_id" interface="zdwl_ipc_output_v2"/>
-      <arg name="output" type="object" interface="wl_output"/>
-    </request>
-
-    <event name="tags">
-      <description summary="Announces tag amount">
-        This event is sent after binding.
-        A roundtrip after binding guarantees the client recieved all tags.
-      </description>
-      <arg name="amount" type="uint"/>
-    </event>
-
-    <event name="layout">
-      <description summary="Announces a layout">
-        This event is sent after binding.
-        A roundtrip after binding guarantees the client recieved all layouts.
-      </description>
-      <arg name="name" type="string"/>
-    </event>
-  </interface>
-
-  <interface name="zdwl_ipc_output_v2" version="2">
-    <description summary="control dwl output">
-      Observe and control a dwl output.
-
-      Events are double-buffered:
-      Clients should cache events and redraw when a dwl_ipc_output.frame event is sent.
-
-      Request are not double-buffered:
-      The compositor will update immediately upon request.
-    </description>
-
-    <enum name="tag_state">
-      <entry name="none" value="0" summary="no state"/>
-      <entry name="active" value="1" summary="tag is active"/>
-      <entry name="urgent" value="2" summary="tag has at least one urgent client"/>
-    </enum>
-
-    <request name="release" type="destructor">
-      <description summary="release dwl_ipc_outout">
-        Indicates to that the client no longer needs this dwl_ipc_output.
-      </description>
-    </request>
-
-    <event name="toggle_visibility">
-      <description summary="Toggle client visibilty">
-        Indicates the client should hide or show themselves.
-        If the client is visible then hide, if hidden then show.
-      </description>
-    </event>
-
-    <event name="active">
-      <description summary="Update the selected output.">
-        Indicates if the output is active. Zero is invalid, nonzero is valid.
-      </description>
-      <arg name="active" type="uint"/>
-    </event>
-
-    <event name="tag">
-      <description summary="Update the state of a tag.">
-        Indicates that a tag has been updated.
-      </description>
-      <arg name="tag" type="uint" summary="Index of the tag"/>
-      <arg name="state" type="uint" enum="tag_state" summary="The state of the tag."/>
-      <arg name="clients" type="uint" summary="The number of clients in the tag."/>
-      <arg name="focused" type="uint" summary="If there is a focused client. Nonzero being valid, zero being invalid."/>
-    </event>
-
-    <event name="layout">
-      <description summary="Update the layout.">
-        Indicates a new layout is selected.
-      </description>
-      <arg name="layout" type="uint" summary="Index of the layout."/>
-    </event>
-
-    <event name="title">
-      <description summary="Update the title.">
-        Indicates the title has changed.
-      </description>
-      <arg name="title" type="string" summary="The new title name."/>
-    </event>
-
-    <event name="appid" since="1">
-      <description summary="Update the appid.">
-        Indicates the appid has changed.
-      </description>
-      <arg name="appid" type="string" summary="The new appid."/>
-    </event>
-
-    <event name="layout_symbol" since="1">
-      <description summary="Update the current layout symbol">
-          Indicates the layout has changed. Since layout symbols are dynamic.
-          As opposed to the zdwl_ipc_manager.layout event, this should take precendence when displaying.
-          You can ignore the zdwl_ipc_output.layout event.
-      </description>
-      <arg name="layout" type="string" summary="The new layout"/>
-    </event>
-
-    <event name="frame">
-      <description summary="The update sequence is done.">
-        Indicates that a sequence of status updates have finished and the client should redraw.
-      </description>
-    </event>
-
-    <request name="set_tags">
-      <description summary="Set the active tags of this output"/>
-      <arg name="tagmask" type="uint" summary="bitmask of the tags that should be set."/>
-      <arg name="toggle_tagset" type="uint" summary="toggle the selected tagset, zero for invalid, nonzero for valid."/>
-    </request>
-
-    <request name="set_client_tags">
-      <description summary="Set the tags of the focused client.">
-        The tags are updated as follows:
-        new_tags = (current_tags AND and_tags) XOR xor_tags
-      </description>
-      <arg name="and_tags" type="uint"/>
-      <arg name="xor_tags" type="uint"/>
-    </request>
-
-    <request name="set_layout">
-      <description summary="Set the layout of this output"/>
-      <arg name="index" type="uint" summary="index of a layout recieved by dwl_ipc_manager.layout"/>
-    </request>
-
-    <!-- Version 2 -->
-    <event name="fullscreen" since="2">
-      <description summary="Update fullscreen status">
-          Indicates if the selected client on this output is fullscreen.
-      </description>
-      <arg name="is_fullscreen" type="uint" summary="If the selected client is fullscreen. Nonzero is valid, zero invalid"/>
-    </event>
-
-    <event name="floating" since="2">
-      <description summary="Update the floating status">
-          Indicates if the selected client on this output is floating.
-      </description>
-      <arg name="is_floating" type="uint" summary="If the selected client is floating. Nonzero is valid, zero invalid"/>
-    </event>
-  </interface>
-</protocol>

unclutter.patch

@@ -0,0 +1,188 @@
+From 52d5a05a6b4ca9555c072e103c2db454d2b35021 Mon Sep 17 00:00:00 2001
+From: Guido Cella <guido@guidocella.xyz>
+Date: Thu, 25 Jul 2024 17:59:05 +0200
+Subject: [PATCH] =?UTF-8?q?hide=20the=20mouse=20cursor=20if=20it=20isn?=
+ =?UTF-8?q?=E2=80=99t=20being=20used?=
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+---
+ config.def.h |  2 ++
+ dwl.c        | 70 ++++++++++++++++++++++++++++++++++++++++++++++------
+ 2 files changed, 65 insertions(+), 7 deletions(-)
+
+diff --git a/config.def.h b/config.def.h
+index 22d2171..790c73d 100644
+--- a/config.def.h
++++ b/config.def.h
+@@ -106,6 +106,8 @@ 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 = 5;
++
+ /* If you want to use the windows key for MODKEY, use WLR_MODIFIER_LOGO */
+ #define MODKEY WLR_MODIFIER_ALT
+ 
+diff --git a/dwl.c b/dwl.c
+index 72892d9..4090d73 100644
+--- a/dwl.c
++++ b/dwl.c
+@@ -292,6 +292,8 @@ static void focusstack(const Arg *arg);
+ static Client *focustop(Monitor *m);
+ static void fullscreennotify(struct wl_listener *listener, void *data);
+ static void gpureset(struct wl_listener *listener, void *data);
++static void handlecursoractivity(void);
++static int hidecursor(void *data);
+ static void handlesig(int signo);
+ static void incnmaster(const Arg *arg);
+ static void inputdevice(struct wl_listener *listener, void *data);
+@@ -396,6 +398,14 @@ static struct wlr_pointer_constraint_v1 *active_constraint;
+ 
+ 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 {
++	enum wp_cursor_shape_device_v1_shape shape;
++	struct wlr_surface *surface;
++	int hotspot_x;
++	int hotspot_y;
++} last_cursor;
+ 
+ static struct wlr_scene_rect *root_bg;
+ static struct wlr_session_lock_manager_v1 *session_lock_mgr;
+@@ -588,6 +598,7 @@ 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);
++	handlecursoractivity();
+ 	/* 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. */
+@@ -606,6 +617,7 @@ buttonpress(struct wl_listener *listener, void *data)
+ 	const Button *b;
+ 
+ 	wlr_idle_notifier_v1_notify_activity(idle_notifier, seat);
++	handlecursoractivity();
+ 
+ 	switch (event->state) {
+ 	case WL_POINTER_BUTTON_STATE_PRESSED:
+@@ -1517,6 +1529,32 @@ handlesig(int signo)
+ 	}
+ }
+ 
++void
++handlecursoractivity(void)
++{
++	wl_event_source_timer_update(hide_source, cursor_timeout * 1000);
++
++	if (!cursor_hidden)
++		return;
++
++	cursor_hidden = false;
++
++	if (last_cursor.shape)
++		wlr_cursor_set_xcursor(cursor, cursor_mgr,
++				wlr_cursor_shape_v1_name(last_cursor.shape));
++	else
++		wlr_cursor_set_surface(cursor, last_cursor.surface,
++				last_cursor.hotspot_x, last_cursor.hotspot_y);
++}
++
++int
++hidecursor(void *data)
++{
++	wlr_cursor_unset_image(cursor);
++	cursor_hidden = true;
++	return 1;
++}
++
+ void
+ incnmaster(const Arg *arg)
+ {
+@@ -1856,6 +1894,7 @@ 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);
++		handlecursoractivity();
+ 
+ 		/* Update selmon (even while dragging a window) */
+ 		if (sloppyfocus)
+@@ -1880,7 +1919,7 @@ motionnotify(uint32_t time, struct wlr_input_device *device, double dx, double d
+ 	/* If there's no client surface under the cursor, set the cursor image to a
+ 	 * default. This is what makes the cursor image appear when you move it
+ 	 * off of a client or over its border. */
+-	if (!surface && !seat->drag)
++	if (!surface && !seat->drag && !cursor_hidden)
+ 		wlr_cursor_set_xcursor(cursor, cursor_mgr, "default");
+ 
+ 	pointerfocus(c, surface, sx, sy, time);
+@@ -2263,6 +2302,7 @@ run(char *startup_cmd)
+ 	 * monitor when displayed here */
+ 	wlr_cursor_warp_closest(cursor, NULL, cursor->x, cursor->y);
+ 	wlr_cursor_set_xcursor(cursor, cursor_mgr, "default");
++	handlecursoractivity();
+ 
+ 	/* Run the Wayland event loop. This does not return until you exit the
+ 	 * compositor. Starting the backend rigged up all of the necessary event
+@@ -2286,9 +2326,16 @@ setcursor(struct wl_listener *listener, void *data)
+ 	 * use the provided surface as the cursor image. It will set the
+ 	 * hardware cursor on the output that it's currently on and continue to
+ 	 * do so as the cursor moves between outputs. */
+-	if (event->seat_client == seat->pointer_state.focused_client)
+-		wlr_cursor_set_surface(cursor, event->surface,
+-				event->hotspot_x, event->hotspot_y);
++	if (event->seat_client == seat->pointer_state.focused_client) {
++		last_cursor.shape = 0;
++		last_cursor.surface = event->surface;
++		last_cursor.hotspot_x = event->hotspot_x;
++		last_cursor.hotspot_y = event->hotspot_y;
++
++		if (!cursor_hidden)
++			wlr_cursor_set_surface(cursor, event->surface,
++					event->hotspot_x, event->hotspot_y);
++	}
+ }
+ 
+ void
+@@ -2300,9 +2347,14 @@ setcursorshape(struct wl_listener *listener, void *data)
+ 	/* This can be sent by any client, so we check to make sure this one is
+ 	 * actually has pointer focus first. If so, we can tell the cursor to
+ 	 * use the provided cursor shape. */
+-	if (event->seat_client == seat->pointer_state.focused_client)
+-		wlr_cursor_set_xcursor(cursor, cursor_mgr,
+-				wlr_cursor_shape_v1_name(event->shape));
++	if (event->seat_client == seat->pointer_state.focused_client) {
++		last_cursor.shape = event->shape;
++		last_cursor.surface = NULL;
++
++		if (!cursor_hidden)
++			wlr_cursor_set_xcursor(cursor, cursor_mgr,
++					wlr_cursor_shape_v1_name(event->shape));
++	}
+ }
+ 
+ void
+@@ -2604,6 +2656,9 @@ setup(void)
+ 	cursor_shape_mgr = wlr_cursor_shape_manager_v1_create(dpy, 1);
+ 	LISTEN_STATIC(&cursor_shape_mgr->events.request_set_shape, setcursorshape);
+ 
++	hide_source = wl_event_loop_add_timer(wl_display_get_event_loop(dpy),
++			hidecursor, cursor);
++
+ 	/*
+ 	 * Configures a seat, which is a single "seat" at which a user sits and
+ 	 * operates the computer. This conceptually includes up to one keyboard,
+@@ -2986,6 +3041,7 @@ virtualpointer(struct wl_listener *listener, void *data)
+ 	wlr_cursor_attach_input_device(cursor, device);
+ 	if (event->suggested_output)
+ 		wlr_cursor_map_input_to_output(cursor, device, event->suggested_output);
++	handlecursoractivity();
+ }
+ 
+ Monitor *
+-- 
+2.45.2
+