Merge branch 'main' of https://codeberg.org/dwl/dwl

.mailmap

@@ -1 +1,3 @@
 Lennart Jablonka <humm@ljabl.com> <hummsmith42@gmail.com>
+Leonardo Hernández Hernández <leohdz172@proton.me> <leohdz172@outlook.com>
+Leonardo Hernández Hernández <leohdz172@proton.me> <leohdz172@protonmail.com>

CHANGELOG.md

@@ -8,10 +8,22 @@
 
 ## Unreleased
 ### Added
+
+* Support for the linux-drm-syncobj-v1 protocol ([wlroots!4715][wlroots!4715], [#685][685])
+* Allow the use of non-system wlroots library ([#646][646])
+
+[wlroots!4715]: https://gitlab.freedesktop.org/wlroots/wlroots/-/merge_requests/4715
+[685]: https://codeberg.org/dwl/dwl/pulls/685
+[646]: https://codeberg.org/dwl/dwl/pulls/646
+
+
 ### Changed
 ### Deprecated
 ### Removed
 ### Fixed
+
+* Crash when a client is created while all outputs are disabled.
+
 ### Security
 ### Contributors
 

Makefile

@@ -6,15 +6,15 @@ include config.mk
 # flags for compiling
 DWLCPPFLAGS = -I. -DWLR_USE_UNSTABLE -D_POSIX_C_SOURCE=200809L \
 	-DVERSION=\"$(VERSION)\" $(XWAYLAND)
-DWLDEVCFLAGS = -g -pedantic -Wall -Wextra -Wdeclaration-after-statement \
+DWLDEVCFLAGS = -g -Wpedantic -Wall -Wextra -Wdeclaration-after-statement \
 	-Wno-unused-parameter -Wshadow -Wunused-macros -Werror=strict-prototypes \
 	-Werror=implicit -Werror=return-type -Werror=incompatible-pointer-types \
 	-Wfloat-conversion
 
 # CFLAGS / LDFLAGS
-PKGS      = wlroots-0.18 wayland-server xkbcommon libinput $(XLIBS)
+PKGS      = wayland-server xkbcommon libinput $(XLIBS)
-DWLCFLAGS = `$(PKG_CONFIG) --cflags $(PKGS)` $(DWLCPPFLAGS) $(DWLDEVCFLAGS) $(CFLAGS)
+DWLCFLAGS = `$(PKG_CONFIG) --cflags $(PKGS)` $(WLR_INCS) $(DWLCPPFLAGS) $(DWLDEVCFLAGS) $(CFLAGS)
-LDLIBS    = `$(PKG_CONFIG) --libs $(PKGS)` -lm $(LIBS)
+LDLIBS    = `$(PKG_CONFIG) --libs $(PKGS)` $(WLR_LIBS) -lm $(LIBS)
 
 all: dwl
 dwl: dwl.o util.o dwl-ipc-unstable-v2-protocol.o
@@ -68,6 +68,7 @@ dist: clean
 
 install: dwl
 	mkdir -p $(DESTDIR)$(PREFIX)/bin
+	rm -f $(DESTDIR)$(PREFIX)/bin/dwl
 	cp -f dwl $(DESTDIR)$(PREFIX)/bin
 	chmod 755 $(DESTDIR)$(PREFIX)/bin/dwl
 	mkdir -p $(DESTDIR)$(MANDIR)/man1

README.md

@@ -1,7 +1,7 @@
 # dwl - dwm for Wayland
 
 Join us on our IRC channel: [#dwl on Libera Chat]  
-Or on our [Discord server].
+Or on the community-maintained [Discord server].
 
 dwl is a compact, hackable compositor for [Wayland] based on [wlroots]. It is
 intended to fill the same space in the Wayland world that dwm does in X11,

client.h

@@ -126,15 +126,14 @@ client_get_appid(Client *c)
 {
 #ifdef XWAYLAND
 	if (client_is_x11(c))
-		return c->surface.xwayland->class;
+		return c->surface.xwayland->class ? c->surface.xwayland->class : "broken";
 #endif
-	return c->surface.xdg->toplevel->app_id;
+	return c->surface.xdg->toplevel->app_id ? c->surface.xdg->toplevel->app_id : "broken";
 }
 
 static inline void
 client_get_clip(Client *c, struct wlr_box *clip)
 {
-	struct wlr_box xdg_geom = {0};
 	*clip = (struct wlr_box){
 		.x = 0,
 		.y = 0,
@@ -147,9 +146,8 @@ client_get_clip(Client *c, struct wlr_box *clip)
 		return;
 #endif
 
-	wlr_xdg_surface_get_geometry(c->surface.xdg, &xdg_geom);
+	clip->x = c->surface.xdg->geometry.x;
-	clip->x = xdg_geom.x;
+	clip->y = c->surface.xdg->geometry.y;
-	clip->y = xdg_geom.y;
 }
 
 static inline void
@@ -164,7 +162,7 @@ client_get_geometry(Client *c, struct wlr_box *geom)
 		return;
 	}
 #endif
-	wlr_xdg_surface_get_geometry(c->surface.xdg, geom);
+	*geom = c->surface.xdg->geometry;
 }
 
 static inline Client *
@@ -200,9 +198,9 @@ client_get_title(Client *c)
 {
 #ifdef XWAYLAND
 	if (client_is_x11(c))
-		return c->surface.xwayland->title;
+		return c->surface.xwayland->title ? c->surface.xwayland->title : "broken";
 #endif
-	return c->surface.xdg->toplevel->title;
+	return c->surface.xdg->toplevel->title ? c->surface.xdg->toplevel->title : "broken";
 }
 
 static inline int
@@ -301,17 +299,6 @@ client_notify_enter(struct wlr_surface *s, struct wlr_keyboard *kb)
 		wlr_seat_keyboard_notify_enter(seat, s, NULL, 0, NULL);
 }
 
-static inline void
-client_restack_surface(Client *c)
-{
-#ifdef XWAYLAND
-	if (client_is_x11(c))
-		wlr_xwayland_surface_restack(c->surface.xwayland, NULL,
-				XCB_STACK_MODE_ABOVE);
-#endif
-	return;
-}
-
 static inline void
 client_send_close(Client *c)
 {
@@ -344,6 +331,13 @@ client_set_fullscreen(Client *c, int fullscreen)
 	wlr_xdg_toplevel_set_fullscreen(c->surface.xdg->toplevel, fullscreen);
 }
 
+static inline void
+client_set_scale(struct wlr_surface *s, float scale)
+{
+	wlr_fractional_scale_v1_notify_scale(s, scale);
+	wlr_surface_set_preferred_buffer_scale(s, (int32_t)ceilf(scale));
+}
+
 static inline uint32_t
 client_set_size(Client *c, uint32_t width, uint32_t height)
 {
@@ -364,8 +358,11 @@ static inline void
 client_set_tiled(Client *c, uint32_t edges)
 {
 #ifdef XWAYLAND
-	if (client_is_x11(c))
+	if (client_is_x11(c)) {
+		wlr_xwayland_surface_set_maximized(c->surface.xwayland,
+				edges != WLR_EDGE_NONE, edges != WLR_EDGE_NONE);
 		return;
+  }
 #endif
 	if (wl_resource_get_version(c->surface.xdg->toplevel->resource)
 			>= XDG_TOPLEVEL_STATE_TILED_RIGHT_SINCE_VERSION) {

config.mk

@@ -8,10 +8,29 @@ PREFIX = /usr/local
 MANDIR = $(PREFIX)/share/man
 DATADIR = $(PREFIX)/share
 
+WLR_INCS = `$(PKG_CONFIG) --cflags wlroots-0.19`
+WLR_LIBS = `$(PKG_CONFIG) --libs wlroots-0.19`
+
+# Allow using an alternative wlroots installations
+# This has to have all the includes required by wlroots, e.g:
+# Assuming wlroots git repo is "${PWD}/wlroots" and you only ran "meson setup build && ninja -C build"
+#WLR_INCS = -I/usr/include/pixman-1 -I/usr/include/elogind -I/usr/include/libdrm \
+#	-I$(PWD)/wlroots/include
+# Set -rpath to avoid using the wrong library.
+#WLR_LIBS = -Wl,-rpath,$(PWD)/wlroots/build -L$(PWD)/wlroots/build -lwlroots-0.19
+
+# Assuming you ran "meson setup --prefix ${PWD}/0.19 build && ninja -C build install"
+#WLR_INCS = -I/usr/include/pixman-1 -I/usr/include/elogind -I/usr/include/libdrm \
+#	-I$(PWD)/wlroots/0.19/include/wlroots-0.19
+#WLR_LIBS = -Wl,-rpath,$(PWD)/wlroots/0.19/lib64 -L$(PWD)/wlroots/0.19/lib64 -lwlroots-0.19
+
 XWAYLAND =
 XLIBS =
 # Uncomment to build XWayland support
 #XWAYLAND = -DXWAYLAND
 #XLIBS = xcb xcb-icccm
 
-CC = gcc
+# dwl itself only uses C99 features, but wlroots' headers use anonymous unions (C11).
+# To avoid warnings about them, we do not use -std=c99 and instead of using the
+# gmake default 'CC=c99', we use cc.
+CC = cc

dwl.c

@@ -33,6 +33,7 @@
 #include <wlr/types/wlr_keyboard_group.h>
 #include <wlr/types/wlr_layer_shell_v1.h>
 #include <wlr/types/wlr_linux_dmabuf_v1.h>
+#include <wlr/types/wlr_linux_drm_syncobj_v1.h>
 #include <wlr/types/wlr_output.h>
 #include <wlr/types/wlr_output_layout.h>
 #include <wlr/types/wlr_output_management_v1.h>
@@ -106,15 +107,18 @@ typedef struct {
 
 typedef struct Monitor Monitor;
 typedef struct {
-	/* Must keep these three elements in this order */
+	/* Must keep this field first */
 	unsigned int type; /* XDGShell or X11* */
-	struct wlr_box geom; /* layout-relative, includes border */
+
 	Monitor *mon;
 	struct wlr_scene_tree *scene;
 	struct wlr_scene_rect *border[4]; /* top, bottom, left, right */
 	struct wlr_scene_tree *scene_surface;
 	struct wl_list link;
 	struct wl_list flink;
+	struct wlr_box geom; /* layout-relative, includes border */
+	struct wlr_box prev; /* layout-relative, includes border */
+	struct wlr_box bounds; /* only width and height are used */
 	union {
 		struct wlr_xdg_surface *xdg;
 		struct wlr_xwayland_surface *xwayland;
@@ -129,8 +133,6 @@ typedef struct {
 	struct wl_listener fullscreen;
 	struct wl_listener set_decoration_mode;
 	struct wl_listener destroy_decoration;
-	struct wlr_box prev; /* layout-relative, includes border */
-	struct wlr_box bounds;
 #ifdef XWAYLAND
 	struct wl_listener activate;
 	struct wl_listener associate;
@@ -158,7 +160,6 @@ typedef struct {
 } Key;
 
 typedef struct {
-	struct wl_list link;
 	struct wlr_keyboard_group *wlr_group;
 
 	int nsyms;
@@ -172,9 +173,9 @@ typedef struct {
 } KeyboardGroup;
 
 typedef struct {
-	/* Must keep these three elements in this order */
+	/* Must keep this field first */
 	unsigned int type; /* LayerShell */
-	struct wlr_box geom;
+
 	Monitor *mon;
 	struct wlr_scene_tree *scene;
 	struct wlr_scene_tree *popups;
@@ -347,7 +348,6 @@ static void setcursor(struct wl_listener *listener, void *data);
 static void setcursorshape(struct wl_listener *listener, void *data);
 static void setfloating(Client *c, int floating);
 static void setfullscreen(Client *c, int fullscreen);
-static void setgamma(struct wl_listener *listener, void *data);
 static void setlayout(const Arg *arg);
 static void setmfact(const Arg *arg);
 static void setmon(Client *c, Monitor *m, uint32_t newtags);
@@ -382,7 +382,6 @@ static void xytonode(double x, double y, struct wlr_surface **psurface,
 static void zoom(const Arg *arg);
 
 /* variables */
-static const char broken[] = "broken";
 static pid_t child_pid = -1;
 static int locked;
 static void *exclusive_focus;
@@ -410,7 +409,6 @@ static struct zdwl_ipc_output_v2_interface dwl_output_implementation = {.release
 static struct wlr_idle_inhibit_manager_v1 *idle_inhibit_mgr;
 static struct wlr_layer_shell_v1 *layer_shell;
 static struct wlr_output_manager_v1 *output_mgr;
-static struct wlr_gamma_control_manager_v1 *gamma_control_mgr;
 static struct wlr_virtual_keyboard_manager_v1 *virtual_keyboard_mgr;
 static struct wlr_virtual_pointer_manager_v1 *virtual_pointer_mgr;
 static struct wlr_cursor_shape_manager_v1 *cursor_shape_mgr;
@@ -488,10 +486,8 @@ applyrules(Client *c)
 	Monitor *mon = selmon, *m;
 
 	c->isfloating = client_is_float_type(c);
-	if (!(appid = client_get_appid(c)))
+	appid = client_get_appid(c);
-		appid = broken;
+	title = client_get_title(c);
-	if (!(title = client_get_title(c)))
-		title = broken;
 
 	for (r = rules; r < END(rules); r++) {
 		if ((!r->title || strstr(title, r->title))
@@ -562,8 +558,6 @@ arrangelayer(Monitor *m, struct wl_list *list, struct wlr_box *usable_area, int
 
 		wlr_scene_layer_surface_v1_configure(l->scene_layer, &full_area, usable_area);
 		wlr_scene_node_set_position(&l->popups->node, l->scene->node.x, l->scene->node.y);
-		l->geom.x = l->scene->node.x;
-		l->geom.y = l->scene->node.y;
 	}
 }
 
@@ -657,17 +651,17 @@ buttonpress(struct wl_listener *listener, void *data)
 		break;
 	case WL_POINTER_BUTTON_STATE_RELEASED:
 		/* If you released any buttons, we exit interactive move/resize mode. */
-		/* TODO should reset to the pointer focus's current setcursor */
+		/* TODO: should reset to the pointer focus's current setcursor */
 		if (!locked && cursor_mode != CurNormal && cursor_mode != CurPressed) {
 			wlr_cursor_set_xcursor(cursor, cursor_mgr, "default");
 			cursor_mode = CurNormal;
 			/* Drop the window off on its new monitor */
 			selmon = xytomon(cursor->x, cursor->y);
 			setmon(grabc, selmon, 0);
+			grabc = NULL;
 			return;
-		} else {
-			cursor_mode = CurNormal;
 		}
+		cursor_mode = CurNormal;
 		break;
 	}
 	/* If the event wasn't handled by the compositor, notify the client with
@@ -793,8 +787,7 @@ commitlayersurfacenotify(struct wl_listener *listener, void *data)
 	struct wlr_layer_surface_v1_state old_state;
 
 	if (l->layer_surface->initial_commit) {
-		wlr_fractional_scale_v1_notify_scale(layer_surface->surface, l->mon->wlr_output->scale);
+		client_set_scale(layer_surface->surface, l->mon->wlr_output->scale);
-		wlr_surface_set_preferred_buffer_scale(layer_surface->surface, (int32_t)ceilf(l->mon->wlr_output->scale));
 
 		/* Temporarily set the layer's current state to pending
 		 * so that we can easily arrange it */
@@ -833,19 +826,20 @@ commitnotify(struct wl_listener *listener, void *data)
 		 * a wrong monitor.
 		 */
 		applyrules(c);
-		wlr_surface_set_preferred_buffer_scale(client_surface(c), (int)ceilf(c->mon->wlr_output->scale));
+		if (c->mon) {
-		wlr_fractional_scale_v1_notify_scale(client_surface(c), c->mon->wlr_output->scale);
+			client_set_scale(client_surface(c), c->mon->wlr_output->scale);
+		}
 		setmon(c, NULL, 0); /* Make sure to reapply rules in mapnotify() */
 
-		wlr_xdg_toplevel_set_wm_capabilities(c->surface.xdg->toplevel, WLR_XDG_TOPLEVEL_WM_CAPABILITIES_FULLSCREEN);
+		wlr_xdg_toplevel_set_wm_capabilities(c->surface.xdg->toplevel,
-		wlr_xdg_toplevel_set_size(c->surface.xdg->toplevel, 0, 0);
+				WLR_XDG_TOPLEVEL_WM_CAPABILITIES_FULLSCREEN);
 		if (c->decoration)
 			requestdecorationmode(&c->set_decoration_mode, c->decoration);
+		wlr_xdg_toplevel_set_size(c->surface.xdg->toplevel, 0, 0);
 		return;
 	}
 
-	if (client_surface(c)->mapped && c->mon)
+	resize(c, c->geom, (c->isfloating && !c->isfullscreen));
-		resize(c, c->geom, (c->isfloating && !c->isfullscreen));
 
 	/* mark a pending resize as completed */
 	if (c->resize && c->resize <= c->surface.xdg->current.configure_serial)
@@ -870,11 +864,13 @@ commitpopup(struct wl_listener *listener, void *data)
 		return;
 	popup->base->surface->data = wlr_scene_xdg_surface_create(
 			popup->parent->data, popup->base);
-	if ((l && !l->mon) || (c && !c->mon))
+	if ((l && !l->mon) || (c && !c->mon)) {
+		wlr_xdg_popup_destroy(popup);
 		return;
+	}
 	box = type == LayerShell ? l->mon->m : c->mon->w;
-	box.x -= (type == LayerShell ? l->geom.x : c->geom.x);
+	box.x -= (type == LayerShell ? l->scene->node.x : c->geom.x);
-	box.y -= (type == LayerShell ? l->geom.y : c->geom.y);
+	box.y -= (type == LayerShell ? l->scene->node.y : c->geom.y);
 	wlr_xdg_popup_unconstrain_from_box(popup, &box);
 	wl_list_remove(&listener->link);
 }
@@ -1130,10 +1126,10 @@ createpointer(struct wlr_pointer *pointer)
 			libinput_device_config_middle_emulation_set_enabled(device, middle_button_emulation);
 
 		if (libinput_device_config_scroll_get_methods(device) != LIBINPUT_CONFIG_SCROLL_NO_SCROLL)
-			libinput_device_config_scroll_set_method (device, scroll_method);
+			libinput_device_config_scroll_set_method(device, scroll_method);
 
 		if (libinput_device_config_click_get_methods(device) != LIBINPUT_CONFIG_CLICK_METHOD_NONE)
-			libinput_device_config_click_set_method (device, click_method);
+			libinput_device_config_click_set_method(device, click_method);
 
 		if (libinput_device_config_send_events_get_modes(device)) {
 			const char *dev_name = libinput_device_get_name(device);
@@ -1222,7 +1218,6 @@ void
 destroydecoration(struct wl_listener *listener, void *data)
 {
 	Client *c = wl_container_of(listener, c, destroy_decoration);
-	c->decoration = NULL;
 
 	wl_list_remove(&c->destroy_decoration.link);
 	wl_list_remove(&c->set_decoration_mode.link);
@@ -1323,6 +1318,7 @@ destroynotify(struct wl_listener *listener, void *data)
 		wl_list_remove(&c->commit.link);
 		wl_list_remove(&c->map.link);
 		wl_list_remove(&c->unmap.link);
+		wl_list_remove(&c->maximize.link);
 	}
 	free(c);
 }
@@ -1620,7 +1616,6 @@ focusclient(Client *c, int lift)
 		wl_list_insert(&fstack, &c->flink);
 		selmon = c->mon;
 		c->isurgent = 0;
-		client_restack_surface(c);
 
 		/* Don't change border color if there is an exclusive focus or we are
 		 * handling a drag operation */
@@ -1948,7 +1943,8 @@ mapnotify(struct wl_listener *listener, void *data)
 
 	/* Create scene tree for this client and its border */
 	c->scene = client_surface(c)->data = wlr_scene_tree_create(layers[LyrTile]);
-	wlr_scene_node_set_enabled(&c->scene->node, c->type != XDGShell);
+	/* Enabled later by a call to arrange() */
+	wlr_scene_node_set_enabled(&c->scene->node, client_is_unmanaged(c));
 	c->scene_surface = c->type == XDGShell
 			? wlr_scene_xdg_surface_create(c->scene, c->surface.xdg)
 			: wlr_scene_subsurface_tree_create(c->scene, client_surface(c));
@@ -1961,6 +1957,7 @@ mapnotify(struct wl_listener *listener, void *data)
 		/* Unmanaged clients always are floating */
 		wlr_scene_node_reparent(&c->scene->node, layers[LyrFloat]);
 		wlr_scene_node_set_position(&c->scene->node, c->geom.x, c->geom.y);
+		client_set_size(c, c->geom.width, c->geom.height);
 		if (client_wants_focus(c)) {
 			focusclient(c, 1);
 			exclusive_focus = c;
@@ -2078,8 +2075,8 @@ motionnotify(uint32_t time, struct wlr_input_device *device, double dx, double d
 			&& toplevel_from_wlr_surface(seat->pointer_state.focused_surface, &w, &l) >= 0) {
 		c = w;
 		surface = seat->pointer_state.focused_surface;
-		sx = cursor->x - (l ? l->geom.x : w->geom.x);
+		sx = cursor->x - (l ? l->scene->node.x : w->geom.x);
-		sy = cursor->y - (l ? l->geom.y : w->geom.y);
+		sy = cursor->y - (l ? l->scene->node.y : w->geom.y);
 	}
 
 	/* time is 0 in internal calls meant to restore pointer focus. */
@@ -2343,6 +2340,7 @@ powermgrsetmode(struct wl_listener *listener, void *data)
 	wlr_output_commit_state(m->wlr_output, &state);
 
 	m->asleep = !event->mode;
+	updatemons(NULL, NULL);
 }
 
 void
@@ -2359,7 +2357,6 @@ rendermon(struct wl_listener *listener, void *data)
 	Monitor *m = wl_container_of(listener, m, frame);
 	Client *c;
 	struct wlr_output_state pending = {0};
-	struct wlr_gamma_control_v1 *gamma_control;
 	struct timespec now;
 
 	/* Render if no XDG clients have an outstanding resize and are visible on
@@ -2369,32 +2366,7 @@ rendermon(struct wl_listener *listener, void *data)
 			goto skip;
 	}
 
-	/*
+	wlr_scene_output_commit(m->scene_output, NULL);
-	 * HACK: The "correct" way to set the gamma is to commit it together with
-	 * the rest of the state in one go, but to do that we would need to rewrite
-	 * wlr_scene_output_commit() in order to add the gamma to the pending
-	 * state before committing, instead try to commit the gamma in one frame,
-	 * and commit the rest of the state in the next one (or in the same frame if
-	 * the gamma can not be committed).
-	 */
-	if (m->gamma_lut_changed) {
-		gamma_control
-				= wlr_gamma_control_manager_v1_get_control(gamma_control_mgr, m->wlr_output);
-		m->gamma_lut_changed = 0;
-
-		if (!wlr_gamma_control_v1_apply(gamma_control, &pending))
-			goto commit;
-
-		if (!wlr_output_test_state(m->wlr_output, &pending)) {
-			wlr_gamma_control_v1_send_failed_and_destroy(gamma_control);
-			goto commit;
-		}
-		wlr_output_commit_state(m->wlr_output, &pending);
-		wlr_output_schedule_frame(m->wlr_output);
-	} else {
-commit:
-		wlr_scene_output_commit(m->scene_output, NULL);
-	}
 
 skip:
 	/* Let clients know a frame has been rendered */
@@ -2438,7 +2410,7 @@ resize(Client *c, struct wlr_box geo, int interact)
 	struct wlr_box *bbox;
 	struct wlr_box clip;
 
-	if (!c->mon || !c->scene)
+	if (!c->mon || !client_surface(c)->mapped)
 		return;
 
 	bbox = interact ? &sgeom : &c->mon->w;
@@ -2596,17 +2568,6 @@ setfullscreen(Client *c, int fullscreen)
 	printstatus();
 }
 
-void
-setgamma(struct wl_listener *listener, void *data)
-{
-	struct wlr_gamma_control_manager_v1_set_gamma_event *event = data;
-	Monitor *m = event->output->data;
-	if (!m)
-		return;
-	m->gamma_lut_changed = 1;
-	wlr_output_schedule_frame(m->wlr_output);
-}
-
 void
 setlayout(const Arg *arg)
 {
@@ -2684,7 +2645,7 @@ setsel(struct wl_listener *listener, void *data)
 void
 setup(void)
 {
-	int i, sig[] = {SIGCHLD, SIGINT, SIGTERM, SIGPIPE};
+	int drm_fd, i, sig[] = {SIGCHLD, SIGINT, SIGTERM, SIGPIPE};
 	struct sigaction sa = {.sa_flags = SA_RESTART, .sa_handler = handlesig};
 	sigemptyset(&sa.sa_mask);
 
@@ -2734,6 +2695,10 @@ setup(void)
 				wlr_linux_dmabuf_v1_create_with_renderer(dpy, 5, drw));
 	}
 
+	if ((drm_fd = wlr_renderer_get_drm_fd(drw)) >= 0 && drw->features.timeline
+			&& backend->features.timeline)
+		wlr_linux_drm_syncobj_manager_v1_create(dpy, 1, drm_fd);
+
 	/* Autocreates an allocator for us.
 	 * The allocator is the bridge between the renderer and the backend. It
 	 * handles the buffer creation, allowing wlroots to render onto the
@@ -2757,15 +2722,14 @@ setup(void)
 	wlr_viewporter_create(dpy);
 	wlr_single_pixel_buffer_manager_v1_create(dpy);
 	wlr_fractional_scale_manager_v1_create(dpy, 1);
-	wlr_presentation_create(dpy, backend);
+	wlr_presentation_create(dpy, backend, 2);
 	wlr_alpha_modifier_v1_create(dpy);
 
 	/* Initializes the interface used to implement urgency hints */
 	activation = wlr_xdg_activation_v1_create(dpy);
 	LISTEN_STATIC(&activation->events.request_activate, urgent);
 
-	gamma_control_mgr = wlr_gamma_control_manager_v1_create(dpy);
+	wlr_scene_set_gamma_control_manager_v1(scene, wlr_gamma_control_manager_v1_create(dpy));
-	LISTEN_STATIC(&gamma_control_mgr->events.set_gamma, setgamma);
 
 	power_mgr = wlr_output_power_manager_v1_create(dpy);
 	LISTEN_STATIC(&power_mgr->events.set_mode, powermgrsetmode);
@@ -3260,11 +3224,11 @@ void
 virtualpointer(struct wl_listener *listener, void *data)
 {
 	struct wlr_virtual_pointer_v1_new_pointer_event *event = data;
-	struct wlr_pointer pointer = event->new_pointer->pointer;
+	struct wlr_input_device *device = &event->new_pointer->pointer.base;
 
-	wlr_cursor_attach_input_device(cursor, &pointer.base);
+	wlr_cursor_attach_input_device(cursor, device);
 	if (event->suggested_output)
-		wlr_cursor_map_input_to_output(cursor, &pointer.base, event->suggested_output);
+		wlr_cursor_map_input_to_output(cursor, device, event->suggested_output);
 }
 
 Monitor *
@@ -3363,17 +3327,24 @@ configurex11(struct wl_listener *listener, void *data)
 {
 	Client *c = wl_container_of(listener, c, configure);
 	struct wlr_xwayland_surface_configure_event *event = data;
-	/* TODO: figure out if there is another way to do this */
+	if (!client_surface(c) || !client_surface(c)->mapped) {
-	if (!c->mon) {
 		wlr_xwayland_surface_configure(c->surface.xwayland,
 				event->x, event->y, event->width, event->height);
 		return;
 	}
-	if (c->isfloating || client_is_unmanaged(c))
+	if (client_is_unmanaged(c)) {
-		resize(c, (struct wlr_box){.x = event->x, .y = event->y,
+		wlr_scene_node_set_position(&c->scene->node, event->x, event->y);
-				.width = event->width + c->bw * 2, .height = event->height + c->bw * 2}, 0);
+		wlr_xwayland_surface_configure(c->surface.xwayland,
-	else
+				event->x, event->y, event->width, event->height);
+		return;
+	}
+	if ((c->isfloating && c != grabc) || !c->mon->lt[c->mon->sellt]->arrange) {
+		resize(c, (struct wlr_box){.x = event->x - c->bw,
+				.y = event->y - c->bw, .width = event->width + c->bw * 2,
+				.height = event->height + c->bw * 2}, 0);
+	} else {
 		arrange(c->mon);
+	}
 }
 
 void

util.c

@@ -38,14 +38,14 @@ ecalloc(size_t nmemb, size_t size)
 int
 fd_set_nonblock(int fd) {
 	int flags = fcntl(fd, F_GETFL);
-    if (flags < 0) {
+	if (flags < 0) {
 		perror("fcntl(F_GETFL):");
-        return -1;
+		return -1;
-    }
+	}
-    if (fcntl(fd, F_SETFL, flags | O_NONBLOCK) < 0) {
+	if (fcntl(fd, F_SETFL, flags | O_NONBLOCK) < 0) {
 		perror("fcntl(F_SETFL):");
 		return -1;
-    }
+	}
 
 	return 0;
 }