Merge branch 'swaywm:master' into remove_stuff

2025-01-30 20:56:43 +00:00 · 2025-01-09 00:43:57 -05:00 · 2025-01-09 00:43:57 -05:00 · 5d51cfc948
parent 1bbca68cff a6c0441ee0
commit 5d51cfc948
82 changed files with 1260 additions and 818 deletions
--- a/.builds/freebsd.yml
+++ b/.builds/freebsd.yml
@ -27,7 +27,7 @@ packages:
 - x11/libX11
 - x11/pixman
 - x11/xcb-util-wm
- x11-servers/xwayland-devel
+- x11-servers/xwayland
 - misc/hwdata
 sources:
 - https://github.com/swaywm/sway
--- a/README.cs.md
+++ b/README.cs.md
@ -1,7 +1,5 @@
 # sway

-[English][en] - **[Česky][cs]** - [Deutsch][de] - [Dansk][dk] - [Español][es] - [Français][fr] - [Svenska][sv] - [Ελληνικά][gr] - [हिन्दी][hi] - [Magyar][hu] - [فارسی][ir] - [Italiano][it] - [日本語][ja] - [한국어][ko] - [Nederlands][nl] - [Polski][pl] - [Português][pt] - [Română][ro] - [Русский][ru] - [Türkçe][tr] - [Українська][uk] - [中文-简体][zh-CN] - [中文-繁體][zh-TW]
-
 sway je s [i3] kompatibilní [Wayland] kompozitor. Přečtěte si [FAQ]. Připojte se na
 [IRC kanál][IRC channel] \(#sway na irc.libera.chat).

@ -32,10 +30,11 @@ Nainstalujte závislosti:
 * pango
 * cairo
 * gdk-pixbuf2 (volitelné: oznamovací oblast)
+* [swaybg] (volitelné: tapeta)
 * [scdoc] (volitelné: manuálové stránky) \*
 * git (volitelné: informace o verzi) \*

-_\* Závislost pouze pro sestavení_
+_\* Závislost pouze pro kompilaci_

 Spusťte tyto příkazy:

@ -56,12 +55,13 @@ Spusťte `sway` z TTY. Některé správce zobrazení mohou fungovat, ale nejsou
 podporovány sway (je známo, že gdm funguje docela dobře).

 [en]: https://github.com/swaywm/sway#readme
+[ar]: README.ar.md
 [cs]: README.cs.md
 [de]: README.de.md
 [dk]: README.dk.md
 [es]: README.es.md
 [fr]: README.fr.md
-[sv]: README.sv.md
+[ge]: README.ge.md
 [gr]: README.gr.md
 [hi]: README.hi.md
 [hu]: README.hu.md
@ -70,10 +70,12 @@ podporovány sway (je známo, že gdm funguje docela dobře).
 [ja]: README.ja.md
 [ko]: README.ko.md
 [nl]: README.nl.md
+[no]: README.no.md
 [pl]: README.pl.md
 [pt]: README.pt.md
 [ro]: README.ro.md
 [ru]: README.ru.md
+[sv]: README.sv.md
 [tr]: README.tr.md
 [uk]: README.uk.md
 [zh-CN]: README.zh-CN.md
@ -86,4 +88,5 @@ podporovány sway (je známo, že gdm funguje docela dobře).
 [GitHub releases]: https://github.com/swaywm/sway/releases
 [Development setup]: https://github.com/swaywm/sway/wiki/Development-Setup
 [wlroots]: https://gitlab.freedesktop.org/wlroots/wlroots
+[swaybg]: https://github.com/swaywm/swaybg/
 [scdoc]: https://git.sr.ht/~sircmpwn/scdoc
--- a/README.hu.md
+++ b/README.hu.md
@ -1,10 +1,10 @@
 # sway

-A Sway egy [i3]-kompatibilis [Wayland] kompozitor. Olvasd el a [Gyarkan Ismételt Kérdéseket][FAQ]. Csatlakozz az [IRC csatornához][IRC channel] \(`#sway` az `irc.libera.chat`-en).
+A Sway egy [i3]-kompatibilis [Wayland]-kompozitor. Olvasd el a [Gyarkan Ismételt Kérdéseket][FAQ]. Csatlakozz az [IRC-csatornához][IRC channel] \(`#sway` az `irc.libera.chat`-en).

 ## Csomagaláírások

-A kiadott csomagok az [E88F5E48] kulccsal vannak aláírva és [GitHub-on][GitHub releases] publikálva.
+A kiadott csomagok az [E88F5E48] kulccsal vannak aláírva, és [GitHubon][GitHub releases] publikálva.

 ## Telepítés

@ -13,7 +13,7 @@ A kiadott csomagok az [E88F5E48] kulccsal vannak aláírva és [GitHub-on][GitHu
 A Sway sok disztribúció csomagkezelőjéből elérhető, próbáld meg a "sway"
 csomagot telepíteni az általad használt eszközzel.

-Ha szeretnél csomagot készíteni a saját disztribúciódhoz, ugorj be az IRC
+Ha szeretnél csomagot készíteni a saját disztribúciódhoz, ugorj be az IRC-
 csatornára, vagy küldj levelet a sir@cmpwn.com címre tanácsokért.

 ### Fordítás forráskódból
@ -46,7 +46,7 @@ Futtasd ezeket a parancsokat:

 ## Konfiguráció

-Ha előzőleg i3-mat használtál, akkor átmásolhatod az i3 beállításaidat a
+Ha előzőleg i3-at használtál, akkor átmásolhatod az i3-beállításaidat a
 `~/.config/sway/config` file-ba és ugyanúgy működni fognak. Egyéb esetben másold
 le kiindulási alapnak a mintát, ami általában az `etc/sway/config` elérési
 útvonalon található.
@ -55,7 +55,7 @@ kapcsolatban.

 ## Futtatás

-Futtasd a `sway` parancsot egy TTY felületről. Néhány bejelentkezéskezelő
+Futtasd a `sway` parancsot egy TTY-felületről. Néhány bejelentkezéskezelő
 (display manager) működhet, de alapvetően nem támogatottak a sway által. (A
 gdm-ről ismeretes, hogy egész jól működik.)

--- a/README.sv.md
+++ b/README.sv.md
@ -1,7 +1,5 @@
 # sway

-[English][en] - [Deutsch][de] - [Dansk][dk] - [Español][es] - [Français][fr] - **[Svenska][sv]** - [Ελληνικά][gr] - [Magyar][hu] - [فارسی][ir] - [Italiano][it] - [日本語][ja] - [한국어][ko] - [Nederlands][nl] - [Polski][pl] - [Português][pt] - [Română][ro] - [Русский][ru] - [Türkçe][tr] - [Українська][uk] - [中文-简体][zh-CN] - [中文-繁體][zh-TW]
-
 sway är en [i3]-kompatibel [Wayland] compositor. Läs våran [FAQ]-sida. Gå med i vår
 [IRC-kanal] \(#sway på irc.libera.chat).

--- a/common/stringop.c
+++ b/common/stringop.c
@ -360,3 +360,7 @@ char *format_str(const char *fmt, ...) {
 	va_end(args);
 	return str;
 }
+
+bool has_prefix(const char *str, const char *prefix) {
+	return strncmp(str, prefix, strlen(prefix)) == 0;
+}
--- a/config.in
+++ b/config.in
@ -16,9 +16,7 @@ set $right l
 # Your preferred terminal emulator
 set $term foot
 # Your preferred application launcher
-# Note: pass the final command to swaymsg so that the resulting window can be opened
-# on the original workspace that the command was run on.
-set $menu dmenu_path | wmenu | xargs swaymsg exec --
+set $menu wmenu-run

 ### Output configuration
 #
@ -195,6 +193,19 @@ mode "resize" {
    bindsym Escape mode "default"
 }
 bindsym $mod+r mode "resize"
+#
+# Utilities:
+#
+    # Special keys to adjust volume via PulseAudio
+    bindsym --locked XF86AudioMute exec pactl set-sink-mute \@DEFAULT_SINK@ toggle
+    bindsym --locked XF86AudioLowerVolume exec pactl set-sink-volume \@DEFAULT_SINK@ -5%
+    bindsym --locked XF86AudioRaiseVolume exec pactl set-sink-volume \@DEFAULT_SINK@ +5%
+    bindsym --locked XF86AudioMicMute exec pactl set-source-mute \@DEFAULT_SOURCE@ toggle
+    # Special keys to adjust brightness via brightnessctl
+    bindsym --locked XF86MonBrightnessDown exec brightnessctl set 5%-
+    bindsym --locked XF86MonBrightnessUp exec brightnessctl set 5%+
+    # Special key to take a screenshot with grim
+    bindsym Print exec grim

 #
 # Status Bar:
--- a/include/stringop.h
+++ b/include/stringop.h
@ -40,4 +40,6 @@ bool expand_path(char **path);
 char *vformat_str(const char *fmt, va_list args) _SWAY_ATTRIB_PRINTF(1, 0);
 char *format_str(const char *fmt, ...) _SWAY_ATTRIB_PRINTF(1, 2);

+bool has_prefix(const char *str, const char *prefix);
+
 #endif
--- a/include/sway/commands.h
+++ b/include/sway/commands.h
@ -104,6 +104,7 @@ struct sway_container *container_find_resize_parent(struct sway_container *con,
 sway_cmd cmd_exec_validate;
 sway_cmd cmd_exec_process;

+sway_cmd cmd_allow_tearing;
 sway_cmd cmd_assign;
 sway_cmd cmd_bar;
 sway_cmd cmd_bindcode;
@ -283,6 +284,7 @@ sway_cmd input_cmd_xkb_switch_layout;
 sway_cmd input_cmd_xkb_variant;

 sway_cmd output_cmd_adaptive_sync;
+sway_cmd output_cmd_allow_tearing;
 sway_cmd output_cmd_background;
 sway_cmd output_cmd_color_profile;
 sway_cmd output_cmd_disable;
--- a/include/sway/config.h
+++ b/include/sway/config.h
@ -262,6 +262,7 @@ enum scale_filter_mode {

 enum render_bit_depth {
 	RENDER_BIT_DEPTH_DEFAULT, // the default is currently 8
+	RENDER_BIT_DEPTH_6,
 	RENDER_BIT_DEPTH_8,
 	RENDER_BIT_DEPTH_10,
 };
@ -289,20 +290,13 @@ struct output_config {
 	enum render_bit_depth render_bit_depth;
 	bool set_color_transform;
 	struct wlr_color_transform *color_transform;
+	int allow_tearing;

 	char *background;
 	char *background_option;
 	char *background_fallback;
 };

-/**
- * An output config pre-matched to an output
- */
-struct matched_output_config {
-	struct sway_output *output;
-	struct output_config *config;
-};
-
 /**
 * Stores size of gaps for each side
 */
@ -692,13 +686,10 @@ const char *sway_output_scale_filter_to_string(enum scale_filter_mode scale_filt

 struct output_config *new_output_config(const char *name);

-bool apply_output_configs(struct matched_output_config *configs,
-		size_t configs_len, bool test_only, bool degrade_to_off);
+bool apply_output_configs(struct output_config **ocs, size_t ocs_len,
+		bool test_only, bool degrade_to_off);

-void apply_all_output_configs(void);
-
-void sort_output_configs_by_priority(struct matched_output_config *configs,
-		size_t configs_len);
+void apply_stored_output_configs(void);

 /**
 * store_output_config stores a new output config. An output may be matched by
@ -713,6 +704,10 @@ struct output_config *find_output_config(struct sway_output *output);

 void free_output_config(struct output_config *oc);

+void request_modeset(void);
+void force_modeset(void);
+bool modeset_is_pending(void);
+
 bool spawn_swaybg(void);

 int workspace_output_cmp_workspace(const void *a, const void *b);
--- a/include/sway/input/text_input_popup.h
+++ b/include/sway/input/text_input_popup.h
@ -9,11 +9,14 @@ struct sway_input_popup {
 	struct wlr_scene_tree *scene_tree;
 	struct sway_popup_desc desc;
 	struct wlr_input_popup_surface_v2 *popup_surface;
+	struct wlr_output *fixed_output;

 	struct wl_list link;

 	struct wl_listener popup_destroy;
 	struct wl_listener popup_surface_commit;
+	struct wl_listener popup_surface_map;
+	struct wl_listener popup_surface_unmap;

 	struct wl_listener focused_surface_unmap;
 };
--- a/include/sway/lock.h
+++ b/include/sway/lock.h
@ -0,0 +1,6 @@
+#ifndef _SWAY_LOCK_H
+#define _SWAY_LOCK_H
+
+void arrange_locks(void);
+
+#endif
--- a/include/sway/output.h
+++ b/include/sway/output.h
@ -57,7 +57,6 @@ struct sway_output {

 	struct wl_listener layout_destroy;
 	struct wl_listener destroy;
-	struct wl_listener commit;
 	struct wl_listener present;
 	struct wl_listener frame;
 	struct wl_listener request_state;
@ -72,7 +71,7 @@ struct sway_output {
 	uint32_t refresh_nsec;
 	int max_render_time; // In milliseconds
 	struct wl_event_source *repaint_timer;
-	bool gamma_lut_changed;
+	bool allow_tearing;
 };

 struct sway_output_non_desktop {
@ -135,10 +134,6 @@ enum sway_container_layout output_get_default_layout(

 enum wlr_direction opposite_direction(enum wlr_direction d);

-void handle_output_layout_change(struct wl_listener *listener, void *data);
-
-void handle_gamma_control_set_gamma(struct wl_listener *listener, void *data);
-
 void handle_output_manager_apply(struct wl_listener *listener, void *data);

 void handle_output_manager_test(struct wl_listener *listener, void *data);
@ -148,4 +143,6 @@ void handle_output_power_manager_set_mode(struct wl_listener *listener,

 struct sway_output_non_desktop *output_non_desktop_create(struct wlr_output *wlr_output);

+void update_output_manager_config(struct sway_server *server);
+
 #endif
--- a/include/sway/server.h
+++ b/include/sway/server.h
@ -45,7 +45,6 @@ struct sway_server {
 	struct sway_input_manager *input;

 	struct wl_listener new_output;
-	struct wl_listener output_layout_change;
 	struct wl_listener renderer_lost;

 	struct wlr_idle_notifier_v1 *idle_notifier_v1;
@ -116,6 +115,10 @@ struct sway_server {

 	struct wl_listener request_set_cursor_shape;
 	
+	struct wlr_tearing_control_manager_v1 *tearing_control_v1;
+	struct wl_listener tearing_control_new_object;
+	struct wl_list tearing_controllers; // sway_tearing_controller::link
+
 	struct wl_list pending_launcher_ctxs; // launcher_ctx::link

 	// The timeout for transactions, after which a transaction is applied
@ -182,4 +185,6 @@ void xdg_activation_v1_handle_new_token(struct wl_listener *listener,

 void set_rr_scheduling(void);

+void handle_new_tearing_hint(struct wl_listener *listener, void *data);
+
 #endif
--- a/include/sway/tree/container.h
+++ b/include/sway/tree/container.h
@ -103,6 +103,8 @@ struct sway_container {
 	char *formatted_title; // The title displayed in the title bar
 	int title_width;
 	
+	char *title_format;
+
 	enum sway_container_layout prev_split_layout;

 	// Whether stickiness has been enabled on this container. Use
@ -183,6 +185,8 @@ void container_update_title_bar(struct sway_container *container);

 void container_update_marks(struct sway_container *container);

+size_t parse_title_format(struct sway_container *container, char *buffer);
+
 size_t container_build_representation(enum sway_container_layout layout,
 		list_t *children, char *buffer);

--- a/include/sway/tree/root.h
+++ b/include/sway/tree/root.h
@ -16,8 +16,6 @@ struct sway_root {
 	struct sway_node node;
 	struct wlr_output_layout *output_layout;

-	struct wl_listener output_layout_change;
-
 	// scene node layout:
 	// - root
 	// 	- staging
--- a/include/sway/tree/view.h
+++ b/include/sway/tree/view.h
@ -4,6 +4,7 @@
 #include <wlr/config.h>
 #include <wlr/types/wlr_compositor.h>
 #include <wlr/types/wlr_scene.h>
+#include <wlr/types/wlr_tearing_control_v1.h>
 #include "sway/config.h"
 #if WLR_HAS_XWAYLAND
 #include <wlr/xwayland.h>
@ -34,6 +35,12 @@ enum sway_view_prop {
 #endif
 };

+enum sway_view_tearing_mode {
+	TEARING_OVERRIDE_FALSE,
+	TEARING_OVERRIDE_TRUE,
+	TEARING_WINDOW_HINT,
+};
+
 struct sway_view_impl {
 	void (*get_constraints)(struct sway_view *view, double *min_width,
 			double *max_width, double *min_height, double *max_height);
@ -73,8 +80,6 @@ struct sway_view {
 	// Used when changing a view from tiled to floating.
 	int natural_width, natural_height;

-	char *title_format;
-
 	bool using_csd;

 	struct timespec urgent;
@ -111,6 +116,9 @@ struct sway_view {
 	int max_render_time; // In milliseconds

 	enum seat_config_shortcuts_inhibit shortcuts_inhibit;
+
+	enum sway_view_tearing_mode tearing_mode;
+	enum wp_tearing_control_v1_presentation_hint tearing_hint;
 };

 struct sway_xdg_shell_view {
@ -335,4 +343,6 @@ void view_assign_ctx(struct sway_view *view, struct launcher_ctx *ctx);

 void view_send_frame_done(struct sway_view *view);

+bool view_can_tear(struct sway_view *view);
+
 #endif
--- a/meson.build
+++ b/meson.build
@ -3,7 +3,7 @@ project(
 	'c',
 	version: '1.10-dev',
 	license: 'MIT',
-	meson_version: '>=0.60.0',
+	meson_version: '>=1.3',
 	default_options: [
 		'c_std=c11',
 		'warning_level=2',
@ -109,11 +109,9 @@ conf_data.set10('HAVE_LIBSYSTEMD', sdbus.found() and sdbus.name() == 'libsystemd
 conf_data.set10('HAVE_LIBELOGIND', sdbus.found() and sdbus.name() == 'libelogind')
 conf_data.set10('HAVE_BASU', sdbus.found() and sdbus.name() == 'basu')
 conf_data.set10('HAVE_TRAY', have_tray)
-conf_data.set10('HAVE_LIBINPUT_CONFIG_ACCEL_PROFILE_CUSTOM', cc.has_header_symbol(
-	'libinput.h',
-	'LIBINPUT_CONFIG_ACCEL_PROFILE_CUSTOM',
-	dependencies: libinput,
-))
+foreach sym : ['LIBINPUT_CONFIG_ACCEL_PROFILE_CUSTOM', 'LIBINPUT_CONFIG_DRAG_LOCK_ENABLED_STICKY']
+	conf_data.set10('HAVE_' + sym, cc.has_header_symbol('libinput.h', sym, dependencies: libinput))
+endforeach

 scdoc = dependency('scdoc', version: '>=1.9.2', native: true, required: get_option('man-pages'))
 if scdoc.found()
@ -160,8 +158,8 @@ add_project_arguments('-DSYSCONFDIR="/@0@"'.format(join_paths(prefix, sysconfdir
 version = '"@0@"'.format(meson.project_version())
 git = find_program('git', native: true, required: false)
 if git.found()
-	git_commit = run_command([git, 'rev-parse', '--short', 'HEAD'], check: false)
-	git_branch = run_command([git, 'rev-parse', '--abbrev-ref', 'HEAD'], check: false)
+	git_commit = run_command([git, '--git-dir=.git', 'rev-parse', '--short', 'HEAD'], check: false)
+	git_branch = run_command([git, '--git-dir=.git', 'rev-parse', '--abbrev-ref', 'HEAD'], check: false)
 	if git_commit.returncode() == 0 and git_branch.returncode() == 0
 		version = '"@0@-@1@ (" __DATE__ ", branch \'@2@\')"'.format(
 			meson.project_version(),
@ -172,31 +170,10 @@ if git.found()
 endif
 add_project_arguments('-DSWAY_VERSION=@0@'.format(version), language: 'c')

-# Compute the relative path used by compiler invocations.
-source_root = meson.current_source_dir().split('/')
-build_root = meson.global_build_root().split('/')
-relative_dir_parts = []
-i = 0
-in_prefix = true
-foreach p : build_root
-	if i >= source_root.length() or not in_prefix or p != source_root[i]
-		in_prefix = false
-		relative_dir_parts += '..'
-	endif
-	i += 1
-endforeach
-i = 0
-in_prefix = true
-foreach p : source_root
-	if i >= build_root.length() or not in_prefix or build_root[i] != p
-		in_prefix = false
-		relative_dir_parts += p
-	endif
-	i += 1
-endforeach
-relative_dir = join_paths(relative_dir_parts) + '/'
+fs = import('fs')

 # Strip relative path prefixes from the code if possible, otherwise hide them.
+relative_dir = fs.relative_to(meson.current_source_dir(), meson.global_build_root()) + '/'
 if cc.has_argument('-fmacro-prefix-map=/prefix/to/hide=')
 	add_project_arguments(
 		'-fmacro-prefix-map=@0@='.format(relative_dir),
--- a/protocols/meson.build
+++ b/protocols/meson.build
@ -14,6 +14,7 @@ protocols = [
 	wl_protocol_dir / 'unstable/linux-dmabuf/linux-dmabuf-unstable-v1.xml',
 	wl_protocol_dir / 'staging/content-type/content-type-v1.xml',
 	wl_protocol_dir / 'staging/cursor-shape/cursor-shape-v1.xml',
+	wl_protocol_dir / 'staging/tearing-control/tearing-control-v1.xml',
 	'wlr-layer-shell-unstable-v1.xml',
 	'idle.xml',
 	'wlr-output-power-management-unstable-v1.xml',
--- a/release.sh
+++ b/release.sh
@ -1,7 +1,7 @@
 #!/bin/sh -eu

 prev=$(git describe --tags --abbrev=0)
-next=$(meson rewrite kwargs info project / 2>&1 >/dev/null | jq -r '.kwargs["project#/"].version')
+next=$(meson rewrite kwargs info project / | jq -r '.kwargs["project#/"].version')

 case "$next" in
 *-dev)
@ -28,4 +28,5 @@ archive=$prefix.tar.gz
 git archive --prefix="$prefix/" -o "$archive" "$next"
 gpg --output "$archive".sig --detach-sig "$archive"

+git push --follow-tags
 gh release create "sway $next" -t "$next" -n "" -d "$archive" "$archive.sig"
--- a/sway/commands.c
+++ b/sway/commands.c
@ -112,6 +112,7 @@ static const struct cmd_handler config_handlers[] = {

 /* Runtime-only commands. Keep alphabetized */
 static const struct cmd_handler command_handlers[] = {
+	{ "allow_tearing", cmd_allow_tearing },
 	{ "border", cmd_border },
 	{ "create_output", cmd_create_output },
 	{ "exit", cmd_exit },
--- a/sway/commands/allow_tearing.c
+++ b/sway/commands/allow_tearing.c
@ -0,0 +1,24 @@
+#include <sway/commands.h>
+#include "sway/config.h"
+#include "sway/tree/view.h"
+#include "util.h"
+
+struct cmd_results *cmd_allow_tearing(int argc, char **argv) {
+	struct cmd_results *error = NULL;
+	if ((error = checkarg(argc, "allow_tearing", EXPECTED_AT_LEAST, 1))) {
+		return error;
+	}
+
+	struct sway_container *container = config->handler_context.container;
+	if (!container || !container->view) {
+		return cmd_results_new(CMD_INVALID, "Tearing can only be allowed on views");
+	}
+
+	bool wants_tearing = parse_boolean(argv[0], true);
+
+	struct sway_view *view = container->view;
+	view->tearing_mode = wants_tearing ? TEARING_OVERRIDE_TRUE :
+		TEARING_OVERRIDE_FALSE;
+
+	return cmd_results_new(CMD_SUCCESS, NULL);
+}
--- a/sway/commands/assign.c
+++ b/sway/commands/assign.c
@ -23,7 +23,7 @@ struct cmd_results *cmd_assign(int argc, char **argv) {

 	--argc; ++argv;

-	if (strncmp(*argv, "→", strlen("→")) == 0) {
+	if (has_prefix(*argv, "→")) {
 		if (argc < 2) {
 			free(criteria);
 			return cmd_results_new(CMD_INVALID, "Missing workspace");
--- a/sway/commands/bar/font.c
+++ b/sway/commands/bar/font.c
@ -11,7 +11,7 @@ struct cmd_results *bar_cmd_font(int argc, char **argv) {
 	char *font = join_args(argv, argc);
 	free(config->current_bar->font);

-	if (strncmp(font, "pango:", 6) == 0) {
+	if (has_prefix(font, "pango:")) {
 		if (config->current_bar->pango_markup == PANGO_MARKUP_DEFAULT) {
 			config->current_bar->pango_markup = true;
 		}
--- a/sway/commands/bind.c
+++ b/sway/commands/bind.c
@ -367,8 +367,7 @@ static struct cmd_results *cmd_bindsym_or_bindcode(int argc, char **argv,
 			}
 		} else if (strcmp("--exclude-titlebar", argv[0]) == 0) {
 			exclude_titlebar = true;
-		} else if (strncmp("--input-device=", argv[0],
-					strlen("--input-device=")) == 0) {
+		} else if (has_prefix("--input-device=", argv[0])) {
 			free(binding->input);
 			binding->input = strdup(argv[0] + strlen("--input-device="));
 			strip_quotes(binding->input);
@ -399,7 +398,7 @@ static struct cmd_results *cmd_bindsym_or_bindcode(int argc, char **argv,
 	list_t *split = split_string(argv[0], "+");
 	for (int i = 0; i < split->length; ++i) {
 		// Check for group
-		if (strncmp(split->items[i], "Group", strlen("Group")) == 0) {
+		if (has_prefix(split->items[i], "Group")) {
 			if (binding->group != XKB_LAYOUT_INVALID) {
 				free_sway_binding(binding);
 				list_free_items_and_destroy(split);
--- a/sway/commands/font.c
+++ b/sway/commands/font.c
@ -13,9 +13,9 @@ struct cmd_results *cmd_font(int argc, char **argv) {
 	char *font = join_args(argv, argc);
 	free(config->font);

-	if (strncmp(font, "pango:", 6) == 0) {
+	if (has_prefix(font, "pango:")) {
 		config->pango_markup = true;
-		config->font = strdup(font + 6);
+		config->font = strdup(font + strlen("pango:"));
 		free(font);
 	} else {
 		config->pango_markup = false;
--- a/sway/commands/gaps.c
+++ b/sway/commands/gaps.c
@ -215,15 +215,13 @@ struct cmd_results *cmd_gaps(int argc, char **argv) {
 		return error;
 	}

-	bool config_loading = !config->active || config->reloading;
-
 	if (argc == 2) {
 		return gaps_set_defaults(argc, argv);
 	}
-	if (argc == 4 && !config_loading) {
+	if (argc == 4 && !config->reading) {
 		return gaps_set_runtime(argc, argv);
 	}
-	if (config_loading) {
+	if (config->reading) {
 		return cmd_results_new(CMD_INVALID, "Expected %s", expected_defaults);
 	}
 	return cmd_results_new(CMD_INVALID, "Expected %s or %s",
--- a/sway/commands/gesture.c
+++ b/sway/commands/gesture.c
@ -121,8 +121,7 @@ static struct cmd_results *cmd_bind_or_unbind_gesture(int argc, char **argv, boo
 			binding->flags |= BINDING_EXACT;
 		} else if (strcmp("--no-warn", argv[0]) == 0) {
 			warn = false;
-		} else if (strncmp("--input-device=", argv[0],
-					strlen("--input-device=")) == 0) {
+		} else if (has_prefix("--input-device=", argv[0])) {
 			free(binding->input);
 			binding->input = strdup(argv[0] + strlen("--input-device="));
 		} else {
--- a/sway/commands/include.c
+++ b/sway/commands/include.c
@ -3,12 +3,12 @@

 struct cmd_results *cmd_include(int argc, char **argv) {
 	struct cmd_results *error = NULL;
-	if ((error = checkarg(argc, "include", EXPECTED_EQUAL_TO, 1))) {
+	if ((error = checkarg(argc, "include", EXPECTED_AT_LEAST, 1))) {
 		return error;
 	}
-
+	char *files = join_args(argv, argc);
 	// We don't care if the included config(s) fails to load.
-	load_include_configs(argv[0], config, &config->swaynag_config_errors);
+	load_include_configs(files, config, &config->swaynag_config_errors);

 	return cmd_results_new(CMD_SUCCESS, NULL);
 }
--- a/sway/commands/input.c
+++ b/sway/commands/input.c
@ -94,7 +94,7 @@ struct cmd_results *cmd_input(int argc, char **argv) {
 			return res;
 		}

-		if (!config->reloading) {
+		if (!config->reading) {
 			input_manager_apply_input_config(ic);
 		}
 	} else {
--- a/sway/commands/input/drag_lock.c
+++ b/sway/commands/input/drag_lock.c
@ -15,6 +15,11 @@ struct cmd_results *input_cmd_drag_lock(int argc, char **argv) {
 		return cmd_results_new(CMD_FAILURE, "No input device defined.");
 	}

+#if HAVE_LIBINPUT_CONFIG_DRAG_LOCK_ENABLED_STICKY
+	if (strcmp(argv[0], "enabled_sticky") == 0) {
+		ic->drag_lock = LIBINPUT_CONFIG_DRAG_LOCK_ENABLED_STICKY;
+	} else
+#endif
 	if (parse_boolean(argv[0], true)) {
 		ic->drag_lock = LIBINPUT_CONFIG_DRAG_LOCK_ENABLED;
 	} else {
--- a/sway/commands/input/events.c
+++ b/sway/commands/input/events.c
@ -86,7 +86,7 @@ static void toggle_select_send_events_for_device(struct input_config *ic,
 static void toggle_send_events(int argc, char **argv) {
 	struct input_config *ic = config->handler_context.input_config;
 	bool wildcard = strcmp(ic->identifier, "*") == 0;
-	const char *type = strncmp(ic->identifier, "type:", strlen("type:")) == 0
+	const char *type = has_prefix(ic->identifier, "type:")
 		? ic->identifier + strlen("type:") : NULL;
 	struct sway_input_device *device = NULL;
 	wl_list_for_each(device, &server.input->devices, link) {
@ -146,8 +146,7 @@ struct cmd_results *input_cmd_events(int argc, char **argv) {

 		toggle_send_events(argc - 1, argv + 1);

-		if (strcmp(ic->identifier, "*") == 0 ||
-				strncmp(ic->identifier, "type:", strlen("type:")) == 0) {
+		if (strcmp(ic->identifier, "*") == 0 || has_prefix(ic->identifier, "type:")) {
 			// Update the device input configs and then reset the type/wildcard
 			// config send events mode so that is does not override the device
 			// ones. The device ones will be applied when attempting to apply
--- a/sway/commands/input/xkb_switch_layout.c
+++ b/sway/commands/input/xkb_switch_layout.c
@ -95,10 +95,18 @@ struct cmd_results *input_cmd_xkb_switch_layout(int argc, char **argv) {
 			continue;
 		}

+		struct wlr_keyboard *keyboard =
+			wlr_keyboard_from_input_device(dev->wlr_device);
+		if (keyboard->keymap == NULL && dev->is_virtual) {
+			// The `sway_keyboard_set_layout` function is by default skipped
+			// when configuring virtual keyboards.
+			continue;
+		}
+
 		struct xkb_switch_layout_action *action =
 			&actions[actions_len++];
+		action->keyboard = keyboard;

-		action->keyboard = wlr_keyboard_from_input_device(dev->wlr_device);
 		if (relative) {
 			action->layout = get_layout_relative(action->keyboard, relative);
 		} else {
--- a/sway/commands/mark.c
+++ b/sway/commands/mark.c
@ -23,7 +23,7 @@ struct cmd_results *cmd_mark(int argc, char **argv) {
 	}

 	bool add = false, toggle = false;
-	while (argc > 0 && strncmp(*argv, "--", 2) == 0) {
+	while (argc > 0 && has_prefix(*argv, "--")) {
 		if (strcmp(*argv, "--add") == 0) {
 			add = true;
 		} else if (strcmp(*argv, "--replace") == 0) {
--- a/sway/commands/move.c
+++ b/sway/commands/move.c
@ -240,7 +240,6 @@ static void container_move_to_workspace(struct sway_container *container,
 static void container_move_to_container(struct sway_container *container,
 		struct sway_container *destination) {
 	if (container == destination
-			|| container_has_ancestor(container, destination)
 			|| container_has_ancestor(destination, container)) {
 		return;
 	}
@ -510,6 +509,7 @@ static struct cmd_results *cmd_move_container(bool no_auto_back_and_forth,
 				}
 			}
 			ws = workspace_create(NULL, ws_name);
+			arrange_workspace(ws);
 		}
 		free(ws_name);
 		struct sway_container *dst = seat_get_focus_inactive_tiling(seat, ws);
--- a/sway/commands/output.c
+++ b/sway/commands/output.c
@ -8,6 +8,7 @@
 // must be in order for the bsearch
 static const struct cmd_handler output_handlers[] = {
 	{ "adaptive_sync", output_cmd_adaptive_sync },
+	{ "allow_tearing", output_cmd_allow_tearing },
 	{ "background", output_cmd_background },
 	{ "bg", output_cmd_background },
 	{ "color_profile", output_cmd_color_profile },
@ -106,18 +107,17 @@ struct cmd_results *cmd_output(int argc, char **argv) {

 	store_output_config(output);

-	// If reloading, the output configs will be applied after reading the
-	// entire config and before the deferred commands so that an auto generated
-	// workspace name is not given to re-enabled outputs.
-	if (!config->reloading && !config->validating) {
-		apply_all_output_configs();
-		if (background) {
-			if (!spawn_swaybg()) {
+	if (config->reading) {
+		// When reading the config file, we wait till the end to do a single
+		// modeset and swaybg spawn.
+		return cmd_results_new(CMD_SUCCESS, NULL);
+	}
+	request_modeset();
+
+	if (background && !spawn_swaybg()) {
 		return cmd_results_new(CMD_FAILURE,
 			"Failed to apply background configuration");
 	}
-		}
-	}

 	return cmd_results_new(CMD_SUCCESS, NULL);

--- a/sway/commands/output/adaptive_sync.c
+++ b/sway/commands/output/adaptive_sync.c
@ -1,5 +1,7 @@
+#include <strings.h>
 #include "sway/commands.h"
 #include "sway/config.h"
+#include "sway/output.h"
 #include "util.h"

 struct cmd_results *output_cmd_adaptive_sync(int argc, char **argv) {
@ -10,12 +12,26 @@ struct cmd_results *output_cmd_adaptive_sync(int argc, char **argv) {
 		return cmd_results_new(CMD_INVALID, "Missing adaptive_sync argument");
 	}

-	if (parse_boolean(argv[0], true)) {
-		config->handler_context.output_config->adaptive_sync = 1;
-	} else {
-		config->handler_context.output_config->adaptive_sync = 0;
+	bool current_value = true;
+	if (strcasecmp(argv[0], "toggle") == 0) {
+		const char *oc_name = config->handler_context.output_config->name;
+		if (strcmp(oc_name, "*") == 0) {
+			return cmd_results_new(CMD_INVALID,
+				"Cannot apply toggle to all outputs");
 		}

+		struct sway_output *sway_output = all_output_by_name_or_id(oc_name);
+		if (!sway_output || !sway_output->wlr_output) {
+			return cmd_results_new(CMD_FAILURE,
+				"Cannot apply toggle to unknown output %s", oc_name);
+		}
+
+		current_value =
+			sway_output->wlr_output->adaptive_sync_status == WLR_OUTPUT_ADAPTIVE_SYNC_ENABLED;
+	}
+
+	config->handler_context.output_config->adaptive_sync = parse_boolean(argv[0], current_value);
+
 	config->handler_context.leftovers.argc = argc - 1;
 	config->handler_context.leftovers.argv = argv + 1;
 	return NULL;
--- a/sway/commands/output/allow_tearing.c
+++ b/sway/commands/output/allow_tearing.c
@ -0,0 +1,23 @@
+#include "sway/commands.h"
+#include "sway/config.h"
+#include "util.h"
+
+struct cmd_results *output_cmd_allow_tearing(int argc, char **argv) {
+	if (!config->handler_context.output_config) {
+		return cmd_results_new(CMD_FAILURE, "Missing output config");
+	}
+	if (argc == 0) {
+		return cmd_results_new(CMD_INVALID, "Missing allow_tearing argument");
+	}
+
+	if (parse_boolean(argv[0],
+			(config->handler_context.output_config->allow_tearing == 1))) {
+		config->handler_context.output_config->allow_tearing = 1;
+	} else {
+		config->handler_context.output_config->allow_tearing = 0;
+	}
+
+	config->handler_context.leftovers.argc = argc - 1;
+	config->handler_context.leftovers.argv = argv + 1;
+	return NULL;
+}
--- a/sway/commands/output/color_profile.c
+++ b/sway/commands/output/color_profile.c
@ -5,6 +5,7 @@
 #include <wlr/render/color.h>
 #include "sway/commands.h"
 #include "sway/config.h"
+#include "stringop.h"

 static bool read_file_into_buf(const char *path, void **buf, size_t *size) {
 	/* Why not use fopen/fread directly? glibc will succesfully open directories,
@ -70,12 +71,23 @@ struct cmd_results *output_cmd_color_profile(int argc, char **argv) {
 			return cmd_results_new(CMD_INVALID,
 				"Invalid color profile specification: icc type requires a file");
 		}
+
+		char *icc_path = strdup(argv[1]);
+		if (!expand_path(&icc_path)) {
+			struct cmd_results *cmd_res = cmd_results_new(CMD_INVALID,
+				"Invalid color profile specification: invalid file path");
+			free(icc_path);
+			return cmd_res;
+		}
+
 		void *data = NULL;
 		size_t size = 0;
-		if (!read_file_into_buf(argv[1], &data, &size)) {
+		if (!read_file_into_buf(icc_path, &data, &size)) {
+			free(icc_path);
 			return cmd_results_new(CMD_FAILURE,
 				"Failed to load color profile: could not read ICC file");
 		}
+		free(icc_path);

 		struct wlr_color_transform *tmp =
 			wlr_color_transform_init_linear_to_icc(data, size);
--- a/sway/commands/output/render_bit_depth.c
+++ b/sway/commands/output/render_bit_depth.c
@ -11,7 +11,10 @@ struct cmd_results *output_cmd_render_bit_depth(int argc, char **argv) {
 		return cmd_results_new(CMD_INVALID, "Missing bit depth argument.");
 	}

-	if (strcmp(*argv, "8") == 0) {
+	if (strcmp(*argv, "6") == 0) {
+		config->handler_context.output_config->render_bit_depth =
+			RENDER_BIT_DEPTH_6;
+	} else if (strcmp(*argv, "8") == 0) {
 		config->handler_context.output_config->render_bit_depth =
 			RENDER_BIT_DEPTH_8;
 	} else if (strcmp(*argv, "10") == 0) {
@ -19,7 +22,7 @@ struct cmd_results *output_cmd_render_bit_depth(int argc, char **argv) {
 			RENDER_BIT_DEPTH_10;
 	} else {
 		return cmd_results_new(CMD_INVALID,
-			"Invalid bit depth. Must be a value in (8|10).");
+			"Invalid bit depth. Must be a value in (6|8|10).");
 	}

 	config->handler_context.leftovers.argc = argc - 1;
--- a/sway/commands/title_format.c
+++ b/sway/commands/title_format.c
@ -1,3 +1,4 @@
+#define _POSIX_C_SOURCE 200809L
 #include <string.h>
 #include "sway/commands.h"
 #include "sway/config.h"
@ -11,16 +12,19 @@ struct cmd_results *cmd_title_format(int argc, char **argv) {
 		return error;
 	}
 	struct sway_container *container = config->handler_context.container;
-	if (!container || !container->view) {
+	if (!container) {
 		return cmd_results_new(CMD_INVALID,
-				"Only views can have a title_format");
+						 "Only valid containers can have a title_format");
 	}
-	struct sway_view *view = container->view;
 	char *format = join_args(argv, argc);
-	if (view->title_format) {
-		free(view->title_format);
+	if (container->title_format) {
+		free(container->title_format);
+	}
+	container->title_format = format;
+	if (container->view) {
+		view_update_title(container->view, true);
+	} else {
+		container_update_representation(container);
 	}
-	view->title_format = format;
-	view_update_title(view, true);
 	return cmd_results_new(CMD_SUCCESS, NULL);
 }
--- a/sway/config.c
+++ b/sway/config.c
@ -516,7 +516,7 @@ bool load_main_config(const char *file, bool is_active, bool validating) {
 	// Only really necessary if not explicitly `font` is set in the config.
 	config_update_font_height();

-	if (is_active && !validating) {
+	if (!validating) {
 		input_manager_verify_fallback_seat();

 		for (int i = 0; i < config->input_configs->length; i++) {
@ -533,14 +533,16 @@ bool load_main_config(const char *file, bool is_active, bool validating) {
 		}
 		sway_switch_retrigger_bindings_for_all();

-		apply_all_output_configs();
 		spawn_swaybg();

 		config->reloading = false;
+		if (is_active) {
+			request_modeset();
 			if (config->swaynag_config_errors.client != NULL) {
 				swaynag_show(&config->swaynag_config_errors);
 			}
 		}
+	}

 	if (old_config) {
 		destroy_removed_seats(old_config, config);
@ -923,8 +925,8 @@ char *do_var_replacement(char *str) {
 		// Find matching variable
 		for (i = 0; i < config->symbols->length; ++i) {
 			struct sway_variable *var = config->symbols->items[i];
+			if (has_prefix(find, var->name)) {
 				int vnlen = strlen(var->name);
-			if (strncmp(find, var->name, vnlen) == 0) {
 				int vvlen = strlen(var->value);
 				char *newstr = malloc(strlen(str) - vnlen + vvlen + 1);
 				if (!newstr) {
--- a/sway/config/input.c
+++ b/sway/config/input.c
@ -300,7 +300,7 @@ struct input_config *store_input_config(struct input_config *ic,
 		return NULL;
 	}

-	bool type = strncmp(ic->identifier, "type:", strlen("type:")) == 0;
+	bool type = has_prefix(ic->identifier, "type:");
 	if (type && error && !validate_type_on_existing(ic, error)) {
 		return NULL;
 	}
--- a/sway/config/output.c
+++ b/sway/config/output.c
@ -6,14 +6,20 @@
 #include <sys/wait.h>
 #include <unistd.h>
 #include <wlr/config.h>
+#include <wlr/render/allocator.h>
 #include <wlr/types/wlr_cursor.h>
 #include <wlr/types/wlr_output_layout.h>
 #include <wlr/types/wlr_output.h>
 #include <wlr/types/wlr_output_swapchain_manager.h>
+#include <xf86drm.h>
 #include "sway/config.h"
+#include "sway/desktop/transaction.h"
 #include "sway/input/cursor.h"
+#include "sway/layers.h"
+#include "sway/lock.h"
 #include "sway/output.h"
 #include "sway/server.h"
+#include "sway/tree/arrange.h"
 #include "sway/tree/root.h"
 #include "log.h"
 #include "util.h"
@ -22,13 +28,6 @@
 #include <wlr/backend/drm.h>
 #endif

-int output_name_cmp(const void *item, const void *data) {
-	const struct output_config *output = item;
-	const char *name = data;
-
-	return strcmp(output->name, name);
-}
-
 void output_get_identifier(char *identifier, size_t len,
 		struct sway_output *output) {
 	struct wlr_output *wlr_output = output->wlr_output;
@ -79,6 +78,7 @@ struct output_config *new_output_config(const char *name) {
 	oc->set_color_transform = false;
 	oc->color_transform = NULL;
 	oc->power = -1;
+	oc->allow_tearing = -1;
 	return oc;
 }

@ -216,6 +216,9 @@ static void merge_output_config(struct output_config *dst, struct output_config
 	if (src->power != -1) {
 		dst->power = src->power;
 	}
+	if (src->allow_tearing != -1) {
+		dst->allow_tearing = src->allow_tearing;
+	}
 }

 void store_output_config(struct output_config *oc) {
@ -258,11 +261,11 @@ void store_output_config(struct output_config *oc) {

 	sway_log(SWAY_DEBUG, "Config stored for output %s (enabled: %d) (%dx%d@%fHz "
 		"position %d,%d scale %f subpixel %s transform %d) (bg %s %s) (power %d) "
-		"(max render time: %d)",
+		"(max render time: %d) (allow tearing: %d)",
 		oc->name, oc->enabled, oc->width, oc->height, oc->refresh_rate,
 		oc->x, oc->y, oc->scale, sway_wl_output_subpixel_to_string(oc->subpixel),
 		oc->transform, oc->background, oc->background_option, oc->power,
-		oc->max_render_time);
+		oc->max_render_time, oc->allow_tearing);

 	// If the configuration was not merged into an existing configuration, add
 	// it to the list. Otherwise we're done with it and can free it.
@ -283,7 +286,6 @@ static void set_mode(struct wlr_output *output, struct wlr_output_state *pending
 	mhz = mhz <= 0 ? INT_MAX : mhz;

 	if (wl_list_empty(&output->modes) || custom) {
-		sway_log(SWAY_DEBUG, "Assigning custom mode to %s", output->name);
 		wlr_output_state_set_custom_mode(pending, width, height,
 			refresh_rate > 0 ? mhz : 0);
 		return;
@ -303,10 +305,7 @@ static void set_mode(struct wlr_output *output, struct wlr_output_state *pending
 			}
 		}
 	}
-	if (best) {
-		sway_log(SWAY_INFO, "Assigning configured mode (%dx%d@%.3fHz) to %s",
-			best->width, best->height, best->refresh / 1000.f, output->name);
-	} else {
+	if (!best) {
 		best = wlr_output_preferred_mode(output);
 		sway_log(SWAY_INFO, "Configured mode (%dx%d@%.3fHz) not available, "
 			"applying preferred mode (%dx%d@%.3fHz)",
@ -323,7 +322,6 @@ static void set_modeline(struct wlr_output *output,
 		sway_log(SWAY_ERROR, "Modeline can only be set to DRM output");
 		return;
 	}
-	sway_log(SWAY_DEBUG, "Assigning custom modeline to %s", output->name);
 	struct wlr_output_mode *mode = wlr_drm_connector_add_mode(output, drm_mode);
 	if (mode) {
 		wlr_output_state_set_mode(pending, mode);
@ -389,7 +387,6 @@ static int compute_default_scale(struct wlr_output *output,

 	double dpi_x = (double) width / (output->phys_width / MM_PER_INCH);
 	double dpi_y = (double) height / (output->phys_height / MM_PER_INCH);
-	sway_log(SWAY_DEBUG, "Output DPI: %fx%f", dpi_x, dpi_y);
 	if (dpi_x <= HIDPI_DPI_LIMIT || dpi_y <= HIDPI_DPI_LIMIT) {
 		return 1;
 	}
@ -397,9 +394,15 @@ static int compute_default_scale(struct wlr_output *output,
 	return 2;
 }

-static bool render_format_is_10bit(uint32_t render_format) {
-	return render_format == DRM_FORMAT_XRGB2101010 ||
-		render_format == DRM_FORMAT_XBGR2101010;
+static enum render_bit_depth bit_depth_from_format(uint32_t render_format) {
+	if (render_format == DRM_FORMAT_XRGB2101010 || render_format == DRM_FORMAT_XBGR2101010) {
+		return RENDER_BIT_DEPTH_10;
+	} else if (render_format == DRM_FORMAT_XRGB8888 || render_format == DRM_FORMAT_ARGB8888) {
+		return RENDER_BIT_DEPTH_8;
+	} else if (render_format == DRM_FORMAT_RGB565) {
+		return RENDER_BIT_DEPTH_6;
+	}
+	return RENDER_BIT_DEPTH_DEFAULT;
 }

 static bool render_format_is_bgr(uint32_t fmt) {
@ -419,90 +422,73 @@ static void queue_output_config(struct output_config *oc,
 	struct wlr_output *wlr_output = output->wlr_output;

 	if (output_config_is_disabling(oc)) {
-		sway_log(SWAY_DEBUG, "Turning off output %s", wlr_output->name);
 		wlr_output_state_set_enabled(pending, false);
 		return;
 	}
-
-	sway_log(SWAY_DEBUG, "Turning on output %s", wlr_output->name);
 	wlr_output_state_set_enabled(pending, true);

 	if (oc && oc->drm_mode.type != 0 && oc->drm_mode.type != (uint32_t) -1) {
-		sway_log(SWAY_DEBUG, "Set %s modeline",
-			wlr_output->name);
 		set_modeline(wlr_output, pending, &oc->drm_mode);
 	} else if (oc && oc->width > 0 && oc->height > 0) {
-		sway_log(SWAY_DEBUG, "Set %s mode to %dx%d (%f Hz)",
-			wlr_output->name, oc->width, oc->height, oc->refresh_rate);
 		set_mode(wlr_output, pending, oc->width, oc->height,
 			oc->refresh_rate, oc->custom_mode == 1);
 	} else if (!wl_list_empty(&wlr_output->modes)) {
-		sway_log(SWAY_DEBUG, "Set preferred mode");
 		struct wlr_output_mode *preferred_mode =
 			wlr_output_preferred_mode(wlr_output);
 		wlr_output_state_set_mode(pending, preferred_mode);
 	}

-	if (oc && (oc->subpixel != WL_OUTPUT_SUBPIXEL_UNKNOWN || config->reloading)) {
-		sway_log(SWAY_DEBUG, "Set %s subpixel to %s", oc->name,
-			sway_wl_output_subpixel_to_string(oc->subpixel));
+	if (oc && oc->subpixel != WL_OUTPUT_SUBPIXEL_UNKNOWN) {
 		wlr_output_state_set_subpixel(pending, oc->subpixel);
+	} else {
+		wlr_output_state_set_subpixel(pending, output->detected_subpixel);
 	}

-	enum wl_output_transform tr = WL_OUTPUT_TRANSFORM_NORMAL;
 	if (oc && oc->transform >= 0) {
-		tr = oc->transform;
+		wlr_output_state_set_transform(pending, oc->transform);
 #if WLR_HAS_DRM_BACKEND
 	} else if (wlr_output_is_drm(wlr_output)) {
-		tr = wlr_drm_connector_get_panel_orientation(wlr_output);
-		sway_log(SWAY_DEBUG, "Auto-detected output transform: %d", tr);
+		wlr_output_state_set_transform(pending,
+			wlr_drm_connector_get_panel_orientation(wlr_output));
 #endif
-	}
-	if (wlr_output->transform != tr) {
-		sway_log(SWAY_DEBUG, "Set %s transform to %d", wlr_output->name, tr);
-		wlr_output_state_set_transform(pending, tr);
+	} else {
+		wlr_output_state_set_transform(pending, WL_OUTPUT_TRANSFORM_NORMAL);
 	}

-	// Apply the scale last before the commit, because the scale auto-detection
-	// reads the pending output size
-	float scale;
+	// Apply the scale after sorting out the mode, because the scale
+	// auto-detection reads the pending output size
 	if (oc && oc->scale > 0) {
-		scale = oc->scale;
-
 		// The factional-scale-v1 protocol uses increments of 120ths to send
 		// the scale factor to the client. Adjust the scale so that we use the
 		// same value as the clients'.
-		float adjusted_scale = round(scale * 120) / 120;
-		if (scale != adjusted_scale) {
-			sway_log(SWAY_INFO, "Adjusting output scale from %f to %f",
-				scale, adjusted_scale);
-			scale = adjusted_scale;
-		}
+		wlr_output_state_set_scale(pending, round(oc->scale * 120) / 120);
 	} else {
-		scale = compute_default_scale(wlr_output, pending);
-		sway_log(SWAY_DEBUG, "Auto-detected output scale: %f", scale);
-	}
-	if (scale != wlr_output->scale) {
-		sway_log(SWAY_DEBUG, "Set %s scale to %f", wlr_output->name, scale);
-		wlr_output_state_set_scale(pending, scale);
+		wlr_output_state_set_scale(pending,
+			compute_default_scale(wlr_output, pending));
 	}

+	if (wlr_output->adaptive_sync_supported) {
 		if (oc && oc->adaptive_sync != -1) {
-		sway_log(SWAY_DEBUG, "Set %s adaptive sync to %d", wlr_output->name,
-			oc->adaptive_sync);
 			wlr_output_state_set_adaptive_sync_enabled(pending, oc->adaptive_sync == 1);
+		} else {
+			wlr_output_state_set_adaptive_sync_enabled(pending, false);
+		}
 	}

 	if (oc && oc->render_bit_depth != RENDER_BIT_DEPTH_DEFAULT) {
 		if (oc->render_bit_depth == RENDER_BIT_DEPTH_10 &&
-			render_format_is_10bit(output->wlr_output->render_format)) {
+			bit_depth_from_format(output->wlr_output->render_format) == oc->render_bit_depth) {
 			// 10-bit was set successfully before, try to save some tests by reusing the format
 			wlr_output_state_set_render_format(pending, output->wlr_output->render_format);
 		} else if (oc->render_bit_depth == RENDER_BIT_DEPTH_10) {
 			wlr_output_state_set_render_format(pending, DRM_FORMAT_XRGB2101010);
+		} else if (oc->render_bit_depth == RENDER_BIT_DEPTH_6){
+			wlr_output_state_set_render_format(pending, DRM_FORMAT_RGB565);
 		} else {
 			wlr_output_state_set_render_format(pending, DRM_FORMAT_XRGB8888);
 		}
+	} else {
+		wlr_output_state_set_render_format(pending, DRM_FORMAT_XRGB8888);
 	}
 }

@ -521,9 +507,9 @@ static bool finalize_output_config(struct output_config *oc, struct sway_output
 		return true;
 	}

-	if (oc) {
 	enum scale_filter_mode scale_filter_old = output->scale_filter;
-		switch (oc->scale_filter) {
+	enum scale_filter_mode scale_filter_new = oc ? oc->scale_filter : SCALE_FILTER_DEFAULT;
+	switch (scale_filter_new) {
 		case SCALE_FILTER_DEFAULT:
 		case SCALE_FILTER_SMART:
 			output->scale_filter = ceilf(wlr_output->scale) == wlr_output->scale ?
@ -531,7 +517,7 @@ static bool finalize_output_config(struct output_config *oc, struct sway_output
 			break;
 		case SCALE_FILTER_LINEAR:
 		case SCALE_FILTER_NEAREST:
-				output->scale_filter = oc->scale_filter;
+			output->scale_filter = scale_filter_new;
 			break;
 	}
 	if (scale_filter_old != output->scale_filter) {
@ -539,7 +525,6 @@ static bool finalize_output_config(struct output_config *oc, struct sway_output
 			sway_output_scale_filter_to_string(output->scale_filter));
 		wlr_damage_ring_add_whole(&output->scene_output->damage_ring);
 	}
-	}

 	// Find position for it
 	if (oc && (oc->x != -1 || oc->y != -1)) {
@ -549,99 +534,76 @@ static bool finalize_output_config(struct output_config *oc, struct sway_output
 		wlr_output_layout_add_auto(root->output_layout, wlr_output);
 	}

-	// Update output->{lx, ly, width, height}
-	struct wlr_box output_box;
-	wlr_output_layout_get_box(root->output_layout, wlr_output, &output_box);
-	output->lx = output_box.x;
-	output->ly = output_box.y;
-	output->width = output_box.width;
-	output->height = output_box.height;
-
 	if (!output->enabled) {
 		output_enable(output);
 	}

-	if (oc && oc->max_render_time >= 0) {
-		sway_log(SWAY_DEBUG, "Set %s max render time to %d",
-			oc->name, oc->max_render_time);
-		output->max_render_time = oc->max_render_time;
-	}
-
 	if (oc && oc->set_color_transform) {
 		if (oc->color_transform) {
 			wlr_color_transform_ref(oc->color_transform);
 		}
 		wlr_color_transform_unref(output->color_transform);
 		output->color_transform = oc->color_transform;
+	} else {
+		wlr_color_transform_unref(output->color_transform);
+		output->color_transform = NULL;
 	}
+
+	output->max_render_time = oc && oc->max_render_time > 0 ? oc->max_render_time : 0;
+	output->allow_tearing = oc && oc->allow_tearing > 0;
+
 	return true;
 }

-static void default_output_config(struct output_config *oc,
-		struct wlr_output *wlr_output) {
-	oc->enabled = 1;
-	oc->power = 1;
-	struct wlr_output_mode *mode = wlr_output_preferred_mode(wlr_output);
-	if (mode != NULL) {
-		oc->width = mode->width;
-		oc->height = mode->height;
-		oc->refresh_rate = mode->refresh / 1000.f;
-	}
-	oc->x = oc->y = -1;
-	oc->scale = 0; // auto
-	oc->scale_filter = SCALE_FILTER_DEFAULT;
-	struct sway_output *output = wlr_output->data;
-	oc->subpixel = output->detected_subpixel;
-	oc->transform = WL_OUTPUT_TRANSFORM_NORMAL;
-	oc->max_render_time = 0;
+static void output_update_position(struct sway_output *output) {
+	struct wlr_box output_box;
+	wlr_output_layout_get_box(root->output_layout, output->wlr_output, &output_box);
+	output->lx = output_box.x;
+	output->ly = output_box.y;
+	output->width = output_box.width;
+	output->height = output_box.height;
 }

-// find_output_config returns a merged output_config containing all stored
-// configuration that applies to the specified output.
-struct output_config *find_output_config(struct sway_output *sway_output) {
+// find_output_config_from_list returns a merged output_config containing all
+// stored configuration that applies to the specified output.
+static struct output_config *find_output_config_from_list(
+		struct output_config **configs, size_t configs_len,
+		struct sway_output *sway_output) {
 	const char *name = sway_output->wlr_output->name;
-	struct output_config *oc = NULL;
-
 	struct output_config *result = new_output_config(name);
-	if (config->reloading) {
-		default_output_config(result, sway_output->wlr_output);
+	if (result == NULL) {
+		return NULL;
 	}

 	char id[128];
 	output_get_identifier(id, sizeof(id), sway_output);

-	int i;
-	bool match = false;
-	if ((i = list_seq_find(config->output_configs, output_name_cmp, "*")) >= 0) {
-		match = true;
-		oc = config->output_configs->items[i];
+	// We take a new config and merge on top, in order, the wildcard config,
+	// output config by name, and output config by identifier to form the final
+	// config. If there are multiple matches, they are merged in order.
+	struct output_config *oc = NULL;
+	const char *names[] = {"*", name, id, NULL};
+	for (const char **name = &names[0]; *name; name++) {
+		for (size_t idx = 0; idx < configs_len; idx++) {
+			oc = configs[idx];
+			if (strcmp(oc->name, *name) == 0) {
 				merge_output_config(result, oc);
 			}
-	if ((i = list_seq_find(config->output_configs, output_name_cmp, name)) >= 0) {
-		match = true;
-		oc = config->output_configs->items[i];
-		merge_output_config(result, oc);
 		}
-	if ((i = list_seq_find(config->output_configs, output_name_cmp, id)) >= 0) {
-		match = true;
-		oc = config->output_configs->items[i];
-		merge_output_config(result, oc);
-	}
-
-	if (!match && !config->reloading) {
-		// No name, identifier, or wildcard config. Since we are not
-		// reloading with defaults, the output config will be empty, so
-		// just return NULL
-		free_output_config(result);
-		return NULL;
 	}

 	return result;
 }

-static bool config_has_auto_mode(struct output_config *oc) {
+struct output_config *find_output_config(struct sway_output *sway_output) {
+	return find_output_config_from_list(
+			(struct output_config **)config->output_configs->items,
+			config->output_configs->length, sway_output);
+}
+
+static bool config_has_manual_mode(struct output_config *oc) {
 	if (!oc) {
-		return true;
+		return false;
 	}
 	if (oc->drm_mode.type != 0 && oc->drm_mode.type != (uint32_t)-1) {
 		return true;
@ -651,6 +613,14 @@ static bool config_has_auto_mode(struct output_config *oc) {
 	return false;
 }

+/**
+ * An output config pre-matched to an output
+ */
+struct matched_output_config {
+	struct sway_output *output;
+	struct output_config *config;
+};
+
 struct search_context {
 	struct wlr_output_swapchain_manager *swapchain_mgr;
 	struct wlr_backend_output_state *states;
@ -665,7 +635,9 @@ static void dump_output_state(struct wlr_output *wlr_output, struct wlr_output_s
 		sway_log(SWAY_DEBUG, "    enabled:       %s", state->enabled ? "yes" : "no");
 	}
 	if (state->committed & WLR_OUTPUT_STATE_RENDER_FORMAT) {
-		sway_log(SWAY_DEBUG, "    render_format: %d", state->render_format);
+		char *format_name = drmGetFormatName(state->render_format);
+		sway_log(SWAY_DEBUG, "    render_format: %s", format_name);
+		free(format_name);
 	}
 	if (state->committed & WLR_OUTPUT_STATE_MODE) {
 		if (state->mode_type == WLR_OUTPUT_STATE_MODE_CUSTOM) {
@ -681,6 +653,13 @@ static void dump_output_state(struct wlr_output *wlr_output, struct wlr_output_s
 		sway_log(SWAY_DEBUG, "    adaptive_sync: %s",
 			state->adaptive_sync_enabled ? "enabled": "disabled");
 	}
+	if (state->committed & WLR_OUTPUT_STATE_SCALE) {
+		sway_log(SWAY_DEBUG, "    scale:         %f", state->scale);
+	}
+	if (state->committed & WLR_OUTPUT_STATE_SUBPIXEL) {
+		sway_log(SWAY_DEBUG, "    subpixel:      %s",
+			sway_wl_output_subpixel_to_string(state->subpixel));
+	}
 }

 static bool search_valid_config(struct search_context *ctx, size_t output_idx);
@ -742,7 +721,8 @@ static bool search_mode(struct search_context *ctx, size_t output_idx) {
 	struct wlr_output_state *state = &backend_state->base;
 	struct wlr_output *wlr_output = backend_state->output;

-	if (!config_has_auto_mode(cfg->config)) {
+	// We only search for mode if one is not explicitly specified in the config
+	if (config_has_manual_mode(cfg->config)) {
 		return search_adaptive_sync(ctx, output_idx);
 	}

@ -783,6 +763,8 @@ static bool search_render_format(struct search_context *ctx, size_t output_idx)
 		DRM_FORMAT_XRGB2101010,
 		DRM_FORMAT_XBGR2101010,
 		DRM_FORMAT_XRGB8888,
+		DRM_FORMAT_ARGB8888,
+		DRM_FORMAT_RGB565,
 		DRM_FORMAT_INVALID,
 	};
 	if (render_format_is_bgr(wlr_output->render_format)) {
@ -792,13 +774,18 @@ static bool search_render_format(struct search_context *ctx, size_t output_idx)
 	}

 	const struct wlr_drm_format_set *primary_formats =
-		wlr_output_get_primary_formats(wlr_output, WLR_BUFFER_CAP_DMABUF);
-	bool need_10bit = cfg->config && cfg->config->render_bit_depth == RENDER_BIT_DEPTH_10;
+		wlr_output_get_primary_formats(wlr_output, server.allocator->buffer_caps);
+	enum render_bit_depth needed_bits = RENDER_BIT_DEPTH_8;
+	if (cfg->config && cfg->config->render_bit_depth != RENDER_BIT_DEPTH_DEFAULT) {
+		needed_bits = cfg->config->render_bit_depth;
+	}
 	for (size_t idx = 0; fmts[idx] != DRM_FORMAT_INVALID; idx++) {
-		if (!need_10bit && render_format_is_10bit(fmts[idx])) {
+		enum render_bit_depth format_bits = bit_depth_from_format(fmts[idx]);
+		if (needed_bits < format_bits) {
 			continue;
 		}
-		if (!wlr_drm_format_set_get(primary_formats, fmts[idx])) {
+		// If primary_formats is NULL, all formats are supported
+		if (primary_formats && !wlr_drm_format_set_get(primary_formats, fmts[idx])) {
 			// This is not a supported format for this output
 			continue;
 		}
@ -868,12 +855,12 @@ static int compare_matched_output_config_priority(const void *a, const void *b)
 	return 0;
 }

-void sort_output_configs_by_priority(struct matched_output_config *configs,
-		size_t configs_len) {
+static void sort_output_configs_by_priority(
+		struct matched_output_config *configs, size_t configs_len) {
 	qsort(configs, configs_len, sizeof(*configs), compare_matched_output_config_priority);
 }

-bool apply_output_configs(struct matched_output_config *configs,
+static bool apply_resolved_output_configs(struct matched_output_config *configs,
 		size_t configs_len, bool test_only, bool degrade_to_off) {
 	struct wlr_backend_output_state *states = calloc(configs_len, sizeof(*states));
 	if (!states) {
@ -888,9 +875,8 @@ bool apply_output_configs(struct matched_output_config *configs,
 		backend_state->output = cfg->output->wlr_output;
 		wlr_output_state_init(&backend_state->base);

-		sway_log(SWAY_DEBUG, "Preparing config for %s",
-			cfg->output->wlr_output->name);
 		queue_output_config(cfg->config, cfg->output, &backend_state->base);
+		dump_output_state(cfg->output->wlr_output, &backend_state->base);
 	}

 	struct wlr_output_swapchain_manager swapchain_mgr;
@ -952,6 +938,19 @@ bool apply_output_configs(struct matched_output_config *configs,
 		finalize_output_config(cfg->config, cfg->output);
 	}

+	// Output layout being applied in finalize_output_config can shift outputs
+	// around, so we do a second pass to update positions and arrange.
+	for (size_t idx = 0; idx < configs_len; idx++) {
+		struct matched_output_config *cfg = &configs[idx];
+		output_update_position(cfg->output);
+		arrange_layers(cfg->output);
+	}
+
+	arrange_root();
+	arrange_locks();
+	update_output_manager_config(&server);
+	transaction_commit_dirty();
+
 out:
 	wlr_output_swapchain_manager_finish(&swapchain_mgr);
 	for (size_t idx = 0; idx < configs_len; idx++) {
@ -976,11 +975,12 @@ out:
 	return ok;
 }

-void apply_all_output_configs(void) {
+bool apply_output_configs(struct output_config **ocs, size_t ocs_len,
+		bool test_only, bool degrade_to_off) {
 	size_t configs_len = wl_list_length(&root->all_outputs);
 	struct matched_output_config *configs = calloc(configs_len, sizeof(*configs));
 	if (!configs) {
-		return;
+		return false;
 	}

 	int config_idx = 0;
@ -993,16 +993,22 @@ void apply_all_output_configs(void) {

 		struct matched_output_config *config = &configs[config_idx++];
 		config->output = sway_output;
-		config->config = find_output_config(sway_output);
+		config->config = find_output_config_from_list(ocs, ocs_len, sway_output);
 	}

 	sort_output_configs_by_priority(configs, configs_len);
-	apply_output_configs(configs, configs_len, false, true);
+	bool ok = apply_resolved_output_configs(configs, configs_len, test_only, degrade_to_off);
 	for (size_t idx = 0; idx < configs_len; idx++) {
 		struct matched_output_config *cfg = &configs[idx];
 		free_output_config(cfg->config);
 	}
 	free(configs);
+	return ok;
+}
+
+void apply_stored_output_configs(void) {
+	apply_output_configs((struct output_config **)config->output_configs->items,
+			config->output_configs->length, false, true);
 }

 void free_output_config(struct output_config *oc) {
--- a/sway/desktop/layer_shell.c
+++ b/sway/desktop/layer_shell.c
@ -54,7 +54,7 @@ struct wlr_layer_surface_v1 *toplevel_layer_surface_from_surface(
 }

 static void arrange_surface(struct sway_output *output, const struct wlr_box *full_area,
-		struct wlr_box *usable_area, struct wlr_scene_tree *tree) {
+		struct wlr_box *usable_area, struct wlr_scene_tree *tree, bool exclusive) {
 	struct wlr_scene_node *node;
 	wl_list_for_each(node, &tree->children, link) {
 		struct sway_layer_surface *surface = scene_descriptor_try_get(node,
@ -68,6 +68,10 @@ static void arrange_surface(struct sway_output *output, const struct wlr_box *fu
 			continue;
 		}

+		if ((surface->scene->layer_surface->current.exclusive_zone > 0) != exclusive) {
+			continue;
+		}
+
 		wlr_scene_layer_surface_v1_configure(surface->scene, full_area, usable_area);
 	}
 }
@ -78,10 +82,15 @@ void arrange_layers(struct sway_output *output) {
 			&usable_area.width, &usable_area.height);
 	const struct wlr_box full_area = usable_area;

-	arrange_surface(output, &full_area, &usable_area, output->layers.shell_background);
-	arrange_surface(output, &full_area, &usable_area, output->layers.shell_bottom);
-	arrange_surface(output, &full_area, &usable_area, output->layers.shell_top);
-	arrange_surface(output, &full_area, &usable_area, output->layers.shell_overlay);
+	arrange_surface(output, &full_area, &usable_area, output->layers.shell_overlay, true);
+	arrange_surface(output, &full_area, &usable_area, output->layers.shell_top, true);
+	arrange_surface(output, &full_area, &usable_area, output->layers.shell_bottom, true);
+	arrange_surface(output, &full_area, &usable_area, output->layers.shell_background, true);
+
+	arrange_surface(output, &full_area, &usable_area, output->layers.shell_overlay, false);
+	arrange_surface(output, &full_area, &usable_area, output->layers.shell_top, false);
+	arrange_surface(output, &full_area, &usable_area, output->layers.shell_bottom, false);
+	arrange_surface(output, &full_area, &usable_area, output->layers.shell_background, false);

 	if (!wlr_box_equal(&usable_area, &output->usable_area)) {
 		sway_log(SWAY_DEBUG, "Usable area changed, rearranging output");
@ -90,6 +99,43 @@ void arrange_layers(struct sway_output *output) {
 	} else {
 		arrange_popups(root->layers.popup);
 	}
+
+	// Find topmost keyboard interactive layer, if such a layer exists
+	struct wlr_scene_tree *layers_above_shell[] = {
+		output->layers.shell_overlay,
+		output->layers.shell_top,
+	};
+	size_t nlayers = sizeof(layers_above_shell) / sizeof(layers_above_shell[0]);
+	struct wlr_scene_node *node;
+	struct sway_layer_surface *topmost = NULL;
+	for (size_t i = 0; i < nlayers; ++i) {
+		wl_list_for_each_reverse(node,
+				&layers_above_shell[i]->children, link) {
+			struct sway_layer_surface *surface = scene_descriptor_try_get(node,
+				SWAY_SCENE_DESC_LAYER_SHELL);
+			if (surface && surface->layer_surface->current.keyboard_interactive
+					== ZWLR_LAYER_SURFACE_V1_KEYBOARD_INTERACTIVITY_EXCLUSIVE &&
+					surface->layer_surface->surface->mapped) {
+				topmost = surface;
+				break;
+			}
+		}
+		if (topmost != NULL) {
+			break;
+		}
+	}
+
+	struct sway_seat *seat;
+	wl_list_for_each(seat, &server.input->seats, link) {
+		seat->has_exclusive_layer = false;
+		if (topmost != NULL) {
+			seat_set_focus_layer(seat, topmost->layer_surface);
+		} else if (seat->focused_layer &&
+				seat->focused_layer->current.keyboard_interactive
+					!= ZWLR_LAYER_SURFACE_V1_KEYBOARD_INTERACTIVITY_EXCLUSIVE) {
+			seat_set_focus_layer(seat, NULL);
+		}
+	}
 }

 static struct wlr_scene_tree *sway_layer_get_scene(struct sway_output *output,
--- a/sway/desktop/output.c
+++ b/sway/desktop/output.c
@ -8,6 +8,7 @@
 #include <wlr/render/swapchain.h>
 #include <wlr/render/wlr_renderer.h>
 #include <wlr/types/wlr_buffer.h>
+#include <wlr/types/wlr_alpha_modifier_v1.h>
 #include <wlr/types/wlr_gamma_control_v1.h>
 #include <wlr/types/wlr_matrix.h>
 #include <wlr/types/wlr_output_layout.h>
@ -187,8 +188,8 @@ static enum wlr_scale_filter_mode get_scale_filter(struct sway_output *output,
 		struct wlr_scene_buffer *buffer) {
 	// if we are scaling down, we should always choose linear
 	if (buffer->dst_width > 0 && buffer->dst_height > 0 && (
-			buffer->dst_width < buffer->buffer_width ||
-			buffer->dst_height < buffer->buffer_height)) {
+			buffer->dst_width < buffer->WLR_PRIVATE.buffer_width ||
+			buffer->dst_height < buffer->WLR_PRIVATE.buffer_height)) {
 		return WLR_SCALE_FILTER_BILINEAR;
 	}

@ -216,6 +217,15 @@ static void output_configure_scene(struct sway_output *output,

 	if (node->type == WLR_SCENE_NODE_BUFFER) {
 		struct wlr_scene_buffer *buffer = wlr_scene_buffer_from_node(node);
+		struct wlr_scene_surface *surface = wlr_scene_surface_try_from_buffer(buffer);
+
+		if (surface) {
+			const struct wlr_alpha_modifier_surface_v1_state *alpha_modifier_state =
+				wlr_alpha_modifier_v1_get_surface_state(surface->surface);
+			if (alpha_modifier_state != NULL) {
+				opacity *= (float)alpha_modifier_state->multiplier;
+			}
+		}

 		// hack: don't call the scene setter because that will damage all outputs
 		// We don't want to damage outputs that aren't our current output that
@ -232,40 +242,56 @@ static void output_configure_scene(struct sway_output *output,
 	}
 }

+static bool output_can_tear(struct sway_output *output) {
+	struct sway_workspace *workspace = output->current.active_workspace;
+	if (!workspace) {
+		return false;
+	}
+
+	struct sway_container *fullscreen_con = root->fullscreen_global;
+	if (!fullscreen_con) {
+		fullscreen_con = workspace->current.fullscreen;
+	}
+	if (fullscreen_con && fullscreen_con->view) {
+		return (output->allow_tearing && view_can_tear(fullscreen_con->view));
+	}
+
+	return false;
+}
+
 static int output_repaint_timer_handler(void *data) {
 	struct sway_output *output = data;

+	output->wlr_output->frame_pending = false;
 	if (!output->enabled) {
 		return 0;
 	}

-	output->wlr_output->frame_pending = false;
-
 	output_configure_scene(output, &root->root_scene->tree.node, 1.0f);

 	struct wlr_scene_output_state_options opts = {
 		.color_transform = output->color_transform,
 	};

-	struct wlr_output_state pending;
-	wlr_output_state_init(&pending);
-	if (!wlr_scene_output_build_state(output->scene_output, &pending, &opts)) {
+	struct wlr_scene_output *scene_output = output->scene_output;
+	if (!wlr_scene_output_needs_frame(scene_output)) {
 		return 0;
 	}

-	if (output->gamma_lut_changed) {
-		output->gamma_lut_changed = false;
-		struct wlr_gamma_control_v1 *gamma_control =
-			wlr_gamma_control_manager_v1_get_control(
-			server.gamma_control_manager_v1, output->wlr_output);
-		if (!wlr_gamma_control_v1_apply(gamma_control, &pending)) {
+	struct wlr_output_state pending;
+	wlr_output_state_init(&pending);
+	if (!wlr_scene_output_build_state(output->scene_output, &pending, &opts)) {
 		wlr_output_state_finish(&pending);
 		return 0;
 	}

+	if (output_can_tear(output)) {
+		pending.tearing_page_flip = true;
+
 		if (!wlr_output_test_state(output->wlr_output, &pending)) {
-			wlr_gamma_control_v1_send_failed_and_destroy(gamma_control);
-			wlr_output_state_set_gamma_lut(&pending, 0, NULL, NULL, NULL);
+			sway_log(SWAY_DEBUG, "Output test failed on '%s', retrying without tearing page-flip",
+				output->wlr_output->name);
+			pending.tearing_page_flip = false;
 		}
 	}

@ -340,7 +366,7 @@ static void handle_frame(struct wl_listener *listener, void *user_data) {
 	wlr_scene_output_for_each_buffer(output->scene_output, send_frame_done_iterator, &data);
 }

-static void update_output_manager_config(struct sway_server *server) {
+void update_output_manager_config(struct sway_server *server) {
 	struct wlr_output_configuration_v1 *config =
 		wlr_output_configuration_v1_create();

@ -370,24 +396,31 @@ static int timer_modeset_handle(void *data) {
 	wl_event_source_remove(server->delayed_modeset);
 	server->delayed_modeset = NULL;

-	apply_all_output_configs();
-	transaction_commit_dirty();
-	update_output_manager_config(server);
-
+	apply_stored_output_configs();
 	return 0;
 }

-static void request_modeset(struct sway_server *server) {
-	if (server->delayed_modeset == NULL) {
-		server->delayed_modeset = wl_event_loop_add_timer(server->wl_event_loop,
-			timer_modeset_handle, server);
-		wl_event_source_timer_update(server->delayed_modeset, 10);
+void request_modeset(void) {
+	if (server.delayed_modeset == NULL) {
+		server.delayed_modeset = wl_event_loop_add_timer(server.wl_event_loop,
+			timer_modeset_handle, &server);
+		wl_event_source_timer_update(server.delayed_modeset, 10);
 	}
 }

+bool modeset_is_pending(void) {
+	return server.delayed_modeset != NULL;
+}
+
+void force_modeset(void) {
+	if (server.delayed_modeset != NULL) {
+		wl_event_source_remove(server.delayed_modeset);
+		server.delayed_modeset = NULL;
+	}
+	apply_stored_output_configs();
+}
+
 static void begin_destroy(struct sway_output *output) {
-	struct sway_server *server = output->server;
-
 	if (output->enabled) {
 		output_disable(output);
 	}
@ -398,7 +431,6 @@ static void begin_destroy(struct sway_output *output) {

 	wl_list_remove(&output->layout_destroy.link);
 	wl_list_remove(&output->destroy.link);
-	wl_list_remove(&output->commit.link);
 	wl_list_remove(&output->present.link);
 	wl_list_remove(&output->frame.link);
 	wl_list_remove(&output->request_state.link);
@ -408,7 +440,10 @@ static void begin_destroy(struct sway_output *output) {
 	output->wlr_output->data = NULL;
 	output->wlr_output = NULL;

-	request_modeset(server);
+	wl_event_source_remove(output->repaint_timer);
+	output->repaint_timer = NULL;
+
+	request_modeset();
 }

 static void handle_destroy(struct wl_listener *listener, void *data) {
@ -421,31 +456,6 @@ static void handle_layout_destroy(struct wl_listener *listener, void *data) {
 	begin_destroy(output);
 }

-static void handle_commit(struct wl_listener *listener, void *data) {
-	struct sway_output *output = wl_container_of(listener, output, commit);
-	struct wlr_output_event_commit *event = data;
-
-	if (!output->enabled) {
-		return;
-	}
-
-	if (event->state->committed & (
-			WLR_OUTPUT_STATE_MODE |
-			WLR_OUTPUT_STATE_TRANSFORM |
-			WLR_OUTPUT_STATE_SCALE)) {
-		arrange_layers(output);
-		arrange_output(output);
-		transaction_commit_dirty();
-
-		update_output_manager_config(output->server);
-	}
-
-	// Next time the output is enabled, try to re-apply the gamma LUT
-	if ((event->state->committed & WLR_OUTPUT_STATE_ENABLED) && !output->wlr_output->enabled) {
-		output->gamma_lut_changed = true;
-	}
-}
-
 static void handle_present(struct wl_listener *listener, void *data) {
 	struct sway_output *output = wl_container_of(listener, output, present);
 	struct wlr_output_event_present *output_event = data;
@ -454,7 +464,7 @@ static void handle_present(struct wl_listener *listener, void *data) {
 		return;
 	}

-	output->last_presentation = *output_event->when;
+	output->last_presentation = output_event->when;
 	output->refresh_nsec = output_event->refresh;
 }

@ -462,7 +472,44 @@ static void handle_request_state(struct wl_listener *listener, void *data) {
 	struct sway_output *output =
 		wl_container_of(listener, output, request_state);
 	const struct wlr_output_event_request_state *event = data;
-	wlr_output_commit_state(output->wlr_output, event->state);
+	const struct wlr_output_state *state = event->state;
+
+	// Store the requested changes so that the active configuration is
+	// consistent with the current state, and to avoid duplicate logic to apply
+	// the changes.
+	struct output_config *oc = new_output_config(output->wlr_output->name);
+	if (!oc) {
+		sway_log(SWAY_ERROR, "Allocation failed");
+		return;
+	}
+
+	int committed = state->committed;
+	if (committed & WLR_OUTPUT_STATE_MODE) {
+		if (state->mode != NULL) {
+			oc->width = state->mode->width;
+			oc->height = state->mode->height;
+			oc->refresh_rate = state->mode->refresh / 1000.f;
+		} else {
+			oc->width = state->custom_mode.width;
+			oc->height = state->custom_mode.height;
+			oc->refresh_rate = state->custom_mode.refresh / 1000.f;
+		}
+		committed &= ~WLR_OUTPUT_STATE_MODE;
+	}
+	if (committed & WLR_OUTPUT_STATE_SCALE) {
+		oc->scale = state->scale;
+		committed &= ~WLR_OUTPUT_STATE_SCALE;
+	}
+	if (committed & WLR_OUTPUT_STATE_TRANSFORM) {
+		oc->transform = state->transform;
+		committed &= ~WLR_OUTPUT_STATE_TRANSFORM;
+	}
+
+	// We do not expect or support any other changes here
+	assert(committed == 0);
+	store_output_config(oc);
+
+	force_modeset();
 }

 static unsigned int last_headless_num = 0;
@ -526,8 +573,6 @@ void handle_new_output(struct wl_listener *listener, void *data) {
 	output->layout_destroy.notify = handle_layout_destroy;
 	wl_signal_add(&wlr_output->events.destroy, &output->destroy);
 	output->destroy.notify = handle_destroy;
-	wl_signal_add(&wlr_output->events.commit, &output->commit);
-	output->commit.notify = handle_commit;
 	wl_signal_add(&wlr_output->events.present, &output->present);
 	output->present.notify = handle_present;
 	wl_signal_add(&wlr_output->events.frame, &output->frame);
@ -542,35 +587,16 @@ void handle_new_output(struct wl_listener *listener, void *data) {
 		sway_session_lock_add_output(server->session_lock.lock, output);
 	}

-	request_modeset(server);
-}
-
-void handle_output_layout_change(struct wl_listener *listener,
-		void *data) {
-	struct sway_server *server =
-		wl_container_of(listener, server, output_layout_change);
-	update_output_manager_config(server);
-}
-
-void handle_gamma_control_set_gamma(struct wl_listener *listener, void *data) {
-	struct sway_server *server =
-		wl_container_of(listener, server, gamma_control_set_gamma);
-	const struct wlr_gamma_control_manager_v1_set_gamma_event *event = data;
-
-	struct sway_output *output = event->output->data;
-
-	if(!output) {
-		return;
-	}
-
-	output->gamma_lut_changed = true;
-	wlr_output_schedule_frame(output->wlr_output);
+	request_modeset();
 }

 static struct output_config *output_config_for_config_head(
-		struct wlr_output_configuration_head_v1 *config_head,
-		struct sway_output *output) {
-	struct output_config *oc = new_output_config(output->wlr_output->name);
+		struct wlr_output_configuration_head_v1 *config_head) {
+	struct output_config *oc = new_output_config(config_head->state.output->name);
+	if (!oc) {
+		return NULL;
+	}
+
 	oc->enabled = config_head->state.enabled;
 	if (!oc->enabled) {
 		return oc;
@ -596,71 +622,59 @@ static struct output_config *output_config_for_config_head(
 }

 static void output_manager_apply(struct sway_server *server,
-		struct wlr_output_configuration_v1 *config, bool test_only) {
-	size_t configs_len = wl_list_length(&root->all_outputs);
-	struct matched_output_config *configs = calloc(configs_len, sizeof(*configs));
+		struct wlr_output_configuration_v1 *cfg, bool test_only) {
+	bool ok = false;
+	size_t configs_len = config->output_configs->length + wl_list_length(&cfg->heads);
+	struct output_config **configs = calloc(configs_len, sizeof(*configs));
 	if (!configs) {
-		return;
+		sway_log(SWAY_ERROR, "Allocation failed");
+		goto error;
+	}
+	size_t start_new_configs = config->output_configs->length;
+	for (size_t idx = 0; idx < start_new_configs; idx++) {
+		configs[idx] = config->output_configs->items[idx];
 	}

-	int config_idx = 0;
-	struct sway_output *sway_output;
-	wl_list_for_each(sway_output, &root->all_outputs, link) {
-		if (sway_output == root->fallback_output) {
-			configs_len--;
-			continue;
-		}
-
-		struct matched_output_config *cfg = &configs[config_idx++];
-		cfg->output = sway_output;
-
+	size_t config_idx = start_new_configs;
 	struct wlr_output_configuration_head_v1 *config_head;
-		wl_list_for_each(config_head, &config->heads, link) {
-			if (config_head->state.output == sway_output->wlr_output) {
-				cfg->config = output_config_for_config_head(config_head, sway_output);
-				break;
-			}
-		}
-		if (!cfg->config) {
-			cfg->config = find_output_config(sway_output);
+	wl_list_for_each(config_head, &cfg->heads, link) {
+		// Generate the configuration and store it as a temporary
+		// config. We keep a record of it so we can remove it later.
+		struct output_config *oc = output_config_for_config_head(config_head);
+		if (!oc) {
+			sway_log(SWAY_ERROR, "Allocation failed");
+			goto error_config;
 		}
+		configs[config_idx++] = oc;
 	}

-	sort_output_configs_by_priority(configs, configs_len);
-	bool ok = apply_output_configs(configs, configs_len, test_only, false);
-	for (size_t idx = 0; idx < configs_len; idx++) {
-		struct matched_output_config *cfg = &configs[idx];
+	// Try to commit without degrade to off enabled. Note that this will fail
+	// if any output configured for enablement fails to be enabled, even if it
+	// was not part of the config heads we were asked to configure.
+	ok = apply_output_configs(configs, configs_len, test_only, false);

-		// Only store new configs for successful non-test commits. Old configs,
-		// test-only and failed commits just get freed.
-		bool store_config = false;
+error_config:
+	for (size_t idx = start_new_configs; idx < configs_len; idx++) {
+		struct output_config *cfg = configs[idx];
 		if (!test_only && ok) {
-			struct wlr_output_configuration_head_v1 *config_head;
-			wl_list_for_each(config_head, &config->heads, link) {
-				if (config_head->state.output == cfg->output->wlr_output) {
-					store_config = true;
-					break;
-				}
-			}
-		}
-		if (store_config) {
-			store_output_config(cfg->config);
+			store_output_config(cfg);
 		} else {
-			free_output_config(cfg->config);
+			free_output_config(cfg);
 		}
 	}
 	free(configs);

+error:
 	if (ok) {
-		wlr_output_configuration_v1_send_succeeded(config);
+		wlr_output_configuration_v1_send_succeeded(cfg);
+		if (server->delayed_modeset != NULL) {
+			wl_event_source_remove(server->delayed_modeset);
+			server->delayed_modeset = NULL;
+		}
 	} else {
-		wlr_output_configuration_v1_send_failed(config);
-	}
-	wlr_output_configuration_v1_destroy(config);
-
-	if (!test_only) {
-		update_output_manager_config(server);
+		wlr_output_configuration_v1_send_failed(cfg);
 	}
+	wlr_output_configuration_v1_destroy(cfg);
 }

 void handle_output_manager_apply(struct wl_listener *listener, void *data) {
@ -685,6 +699,11 @@ void handle_output_power_manager_set_mode(struct wl_listener *listener,
 	struct sway_output *output = event->output->data;

 	struct output_config *oc = new_output_config(output->wlr_output->name);
+	if (!oc) {
+		sway_log(SWAY_ERROR, "Allocation failed");
+		return;
+	}
+
 	switch (event->mode) {
 	case ZWLR_OUTPUT_POWER_V1_MODE_OFF:
 		oc->power = 0;
@ -694,5 +713,5 @@ void handle_output_power_manager_set_mode(struct wl_listener *listener,
 		break;
 	}
 	store_output_config(oc);
-	request_modeset(output->server);
+	request_modeset();
 }
--- a/sway/desktop/tearing.c
+++ b/sway/desktop/tearing.c
@ -0,0 +1,64 @@
+#include <wayland-server-core.h>
+#include <wlr/types/wlr_tearing_control_v1.h>
+#include "sway/server.h"
+#include "sway/tree/view.h"
+#include "sway/output.h"
+#include "log.h"
+
+struct sway_tearing_controller {
+	struct wlr_tearing_control_v1 *tearing_control;
+	struct wl_listener set_hint;
+	struct wl_listener destroy;
+
+	struct wl_list link; // sway_server::tearing_controllers
+};
+
+static void handle_tearing_controller_set_hint(struct wl_listener *listener,
+		void *data) {
+	struct sway_tearing_controller *controller =
+		wl_container_of(listener, controller, set_hint);
+
+	struct sway_view *view = view_from_wlr_surface(
+		controller->tearing_control->surface);
+	if (view) {
+		view->tearing_hint = controller->tearing_control->current;
+	}
+}
+
+static void handle_tearing_controller_destroy(struct wl_listener *listener,
+		void *data) {
+	struct sway_tearing_controller *controller =
+		wl_container_of(listener, controller, destroy);
+	wl_list_remove(&controller->set_hint.link);
+	wl_list_remove(&controller->destroy.link);
+	wl_list_remove(&controller->link);
+	free(controller);
+}
+
+void handle_new_tearing_hint(struct wl_listener *listener,
+		void *data) {
+	struct sway_server *server =
+		wl_container_of(listener, server, tearing_control_new_object);
+	struct wlr_tearing_control_v1 *tearing_control = data;
+
+	enum wp_tearing_control_v1_presentation_hint hint =
+		wlr_tearing_control_manager_v1_surface_hint_from_surface(
+			server->tearing_control_v1, tearing_control->surface);
+	sway_log(SWAY_DEBUG, "New presentation hint %d received for surface %p",
+		hint, tearing_control->surface);
+
+	struct sway_tearing_controller *controller =
+		calloc(1, sizeof(struct sway_tearing_controller));
+	if (!controller) {
+		return;
+	}
+
+	controller->tearing_control = tearing_control;
+	controller->set_hint.notify = handle_tearing_controller_set_hint;
+	wl_signal_add(&tearing_control->events.set_hint, &controller->set_hint);
+	controller->destroy.notify = handle_tearing_controller_destroy;
+	wl_signal_add(&tearing_control->events.destroy, &controller->destroy);
+	wl_list_init(&controller->link);
+
+	wl_list_insert(&server->tearing_controllers, &controller->link);
+}
--- a/sway/desktop/transaction.c
+++ b/sway/desktop/transaction.c
@ -424,13 +424,14 @@ static void arrange_container(struct sway_container *con,
 		int border_bottom = con->current.border_bottom ? border_width : 0;
 		int border_left = con->current.border_left ? border_width : 0;
 		int border_right = con->current.border_right ? border_width : 0;
+		int vert_border_height = MAX(0, height - border_top - border_bottom);

 		wlr_scene_rect_set_size(con->border.top, width, border_top);
 		wlr_scene_rect_set_size(con->border.bottom, width, border_bottom);
 		wlr_scene_rect_set_size(con->border.left,
-			border_left, height - border_top - border_bottom);
+			border_left, vert_border_height);
 		wlr_scene_rect_set_size(con->border.right,
-			border_right, height - border_top - border_bottom);
+			border_right, vert_border_height);

 		wlr_scene_node_set_position(&con->border.top->node, 0, 0);
 		wlr_scene_node_set_position(&con->border.bottom->node,
@ -559,7 +560,7 @@ static void arrange_output(struct sway_output *output, int width, int height) {
 	for (int i = 0; i < output->current.workspaces->length; i++) {
 		struct sway_workspace *child = output->current.workspaces->items[i];

-		bool activated = output->current.active_workspace == child;
+		bool activated = output->current.active_workspace == child && output->wlr_output->enabled;

 		wlr_scene_node_reparent(&child->layers.tiling->node, output->layers.tiling);
 		wlr_scene_node_reparent(&child->layers.fullscreen->node, output->layers.fullscreen);
@ -612,11 +613,13 @@ void arrange_popups(struct wlr_scene_tree *popups) {
 		struct sway_popup_desc *popup = scene_descriptor_try_get(node,
 			SWAY_SCENE_DESC_POPUP);

+		if (popup) {
 			int lx, ly;
 			wlr_scene_node_coords(popup->relative, &lx, &ly);
 			wlr_scene_node_set_position(node, lx, ly);
 		}
 	}
+}

 static void arrange_root(struct sway_root *root) {
 	struct sway_container *fs = root->fullscreen_global;
@ -632,6 +635,15 @@ static void arrange_root(struct sway_root *root) {
 	for (int i = 0; i < root->scratchpad->length; i++) {
 		struct sway_container *con = root->scratchpad->items[i];

+		// When a container is moved to a scratchpad, it's possible that it
+		// was moved into a floating container as part of the same transaction.
+		// In this case, we need to make sure we reparent all the container's
+		// children so that disabling the container will disable all descendants.
+		if (!con->view) for (int ii = 0; ii < con->current.children->length; ii++) {
+			struct sway_container *child = con->current.children->items[ii];
+			wlr_scene_node_reparent(&child->scene_tree->node, con->content_tree);
+		}
+
 		wlr_scene_node_set_enabled(&con->scene_tree->node, false);
 	}

--- a/sway/desktop/xdg_shell.c
+++ b/sway/desktop/xdg_shell.c
@ -299,18 +299,17 @@ static void handle_commit(struct wl_listener *listener, void *data) {
 		return;
 	}

-	struct wlr_box new_geo;
-	wlr_xdg_surface_get_geometry(xdg_surface, &new_geo);
-	bool new_size = new_geo.width != view->geometry.width ||
-			new_geo.height != view->geometry.height ||
-			new_geo.x != view->geometry.x ||
-			new_geo.y != view->geometry.y;
+	struct wlr_box *new_geo = &xdg_surface->geometry;
+	bool new_size = new_geo->width != view->geometry.width ||
+			new_geo->height != view->geometry.height ||
+			new_geo->x != view->geometry.x ||
+			new_geo->y != view->geometry.y;

 	if (new_size) {
 		// The client changed its surface size in this commit. For floating
 		// containers, we resize the container to match. For tiling containers,
 		// we only recenter the surface.
-		memcpy(&view->geometry, &new_geo, sizeof(struct wlr_box));
+		memcpy(&view->geometry, new_geo, sizeof(struct wlr_box));
 		if (container_is_floating(view->container)) {
 			view_update_size(view);
 			// Only set the toplevel size the current container actually has a size.
@ -463,12 +462,8 @@ static void handle_map(struct wl_listener *listener, void *data) {
 	struct sway_view *view = &xdg_shell_view->view;
 	struct wlr_xdg_toplevel *toplevel = view->wlr_xdg_toplevel;

-	view->natural_width = toplevel->base->current.geometry.width;
-	view->natural_height = toplevel->base->current.geometry.height;
-	if (!view->natural_width && !view->natural_height) {
-		view->natural_width = toplevel->base->surface->current.width;
-		view->natural_height = toplevel->base->surface->current.height;
-	}
+	view->natural_width = toplevel->base->geometry.width;
+	view->natural_height = toplevel->base->geometry.height;

 	bool csd = false;

--- a/sway/desktop/xwayland.c
+++ b/sway/desktop/xwayland.c
@ -71,7 +71,7 @@ static void unmanaged_handle_map(struct wl_listener *listener, void *data) {
 		surface->set_geometry.notify = unmanaged_handle_set_geometry;
 	}

-	if (wlr_xwayland_or_surface_wants_focus(xsurface)) {
+	if (wlr_xwayland_surface_override_redirect_wants_focus(xsurface)) {
 		struct sway_seat *seat = input_manager_current_seat();
 		struct wlr_xwayland *xwayland = server.xwayland.wlr_xwayland;
 		wlr_xwayland_set_seat(xwayland, seat->wlr_seat);
@ -96,7 +96,7 @@ static void unmanaged_handle_unmap(struct wl_listener *listener, void *data) {
 		// This simply returns focus to the parent surface if there's one available.
 		// This seems to handle JetBrains issues.
 		if (xsurface->parent && xsurface->parent->surface
-				&& wlr_xwayland_or_surface_wants_focus(xsurface->parent)) {
+				&& wlr_xwayland_surface_override_redirect_wants_focus(xsurface->parent)) {
 			seat_set_focus_surface(seat, xsurface->parent->surface, false);
 			return;
 		}
@ -289,7 +289,6 @@ static void set_activated(struct sway_view *view, bool activated) {
 	}

 	wlr_xwayland_surface_activate(surface, activated);
-	wlr_xwayland_surface_restack(surface, NULL, XCB_STACK_MODE_ABOVE);
 }

 static void set_tiled(struct sway_view *view, bool tiled) {
@ -297,7 +296,7 @@ static void set_tiled(struct sway_view *view, bool tiled) {
 		return;
 	}
 	struct wlr_xwayland_surface *surface = view->wlr_xwayland_surface;
-	wlr_xwayland_surface_set_maximized(surface, tiled);
+	wlr_xwayland_surface_set_maximized(surface, tiled, tiled);
 }

 static void set_fullscreen(struct sway_view *view, bool fullscreen) {
--- a/sway/input/cursor.c
+++ b/sway/input/cursor.c
@ -560,7 +560,7 @@ static void handle_tablet_tool_position(struct sway_cursor *cursor,
 	//   tablet events until the drag is released, even if we are now over a
 	//   non-tablet surface.
 	if (!cursor->simulating_pointer_from_tool_tip &&
-			((surface && wlr_surface_accepts_tablet_v2(tablet->tablet_v2, surface)) ||
+			((surface && wlr_surface_accepts_tablet_v2(surface, tablet->tablet_v2)) ||
 				wlr_tablet_tool_v2_has_implicit_grab(tool->tablet_v2_tool))) {
 		seatop_tablet_tool_motion(seat, tool, time_msec);
 	} else {
@ -646,7 +646,7 @@ static void handle_tool_tip(struct wl_listener *listener, void *data) {
 		dispatch_cursor_button(cursor, &event->tablet->base, event->time_msec,
 			BTN_LEFT, WL_POINTER_BUTTON_STATE_RELEASED);
 		wlr_seat_pointer_notify_frame(cursor->seat->wlr_seat);
-	} else if (!surface || !wlr_surface_accepts_tablet_v2(tablet_v2, surface)) {
+	} else if (!surface || !wlr_surface_accepts_tablet_v2(surface, tablet_v2)) {
 		// If we started holding the tool tip down on a surface that accepts
 		// tablet v2, we should notify that surface if it gets released over a
 		// surface that doesn't support v2.
@ -731,7 +731,7 @@ static void handle_tool_button(struct wl_listener *listener, void *data) {
 	bool mod_pressed = modifiers & config->floating_mod;

 	bool surface_supports_tablet_events =
-		surface && wlr_surface_accepts_tablet_v2(tablet_v2, surface);
+		surface && wlr_surface_accepts_tablet_v2(surface, tablet_v2);

 	// Simulate pointer when:
 	// 1. The modifier key is pressed, OR
@ -1194,7 +1194,7 @@ uint32_t get_mouse_bindsym(const char *name, char **error) {
 			SWAY_SCROLL_UP, SWAY_SCROLL_DOWN, SWAY_SCROLL_LEFT,
 			SWAY_SCROLL_RIGHT, BTN_SIDE, BTN_EXTRA};
 		return buttons[number - 1];
-	} else if (strncmp(name, "BTN_", strlen("BTN_")) == 0) {
+	} else if (has_prefix(name, "BTN_")) {
 		// Get event code from name
 		int code = libevdev_event_code_from_name(EV_KEY, name);
 		if (code == -1) {
@ -1219,7 +1219,7 @@ uint32_t get_mouse_bindcode(const char *name, char **error) {
 		return 0;
 	}
 	const char *event = libevdev_event_code_get_name(EV_KEY, code);
-	if (!event || strncmp(event, "BTN_", strlen("BTN_")) != 0) {
+	if (!event || !has_prefix(event, "BTN_")) {
 		*error = format_str("Event code %d (%s) is not a button",
 			code, event ? event : "(null)");
 		return 0;
--- a/sway/input/input-manager.c
+++ b/sway/input/input-manager.c
@ -4,7 +4,6 @@
 #include <math.h>
 #include <assert.h>
 #include <wlr/config.h>
-#include <wlr/backend/libinput.h>
 #include <wlr/types/wlr_cursor.h>
 #include <wlr/types/wlr_keyboard_group.h>
 #include <wlr/types/wlr_virtual_keyboard_v1.h>
@ -579,7 +578,7 @@ void input_manager_configure_all_input_mappings(void) {
 void input_manager_apply_input_config(struct input_config *input_config) {
 	struct sway_input_device *input_device = NULL;
 	bool wildcard = strcmp(input_config->identifier, "*") == 0;
-	bool type_wildcard = strncmp(input_config->identifier, "type:", 5) == 0;
+	bool type_wildcard = has_prefix(input_config->identifier, "type:");
 	wl_list_for_each(input_device, &server.input->devices, link) {
 		bool type_matches = type_wildcard &&
 			strcmp(input_device_get_type(input_device), input_config->identifier + 5) == 0;
--- a/sway/input/keyboard.c
+++ b/sway/input/keyboard.c
@ -4,6 +4,7 @@
 #include <wlr/config.h>
 #include <wlr/backend/multi.h>
 #include <wlr/interfaces/wlr_keyboard.h>
+#include <wlr/types/wlr_cursor.h>
 #include <wlr/types/wlr_keyboard.h>
 #include <wlr/types/wlr_keyboard_group.h>
 #include <xkbcommon/xkbcommon-names.h>
@ -267,6 +268,7 @@ static bool keyboard_execute_compositor_binding(struct sway_keyboard *keyboard,
 		const xkb_keysym_t *pressed_keysyms, uint32_t modifiers, size_t keysyms_len) {
 	for (size_t i = 0; i < keysyms_len; ++i) {
 		xkb_keysym_t keysym = pressed_keysyms[i];
+
 		if (keysym >= XKB_KEY_XF86Switch_VT_1 &&
 				keysym <= XKB_KEY_XF86Switch_VT_12) {
 #if WLR_HAS_SESSION
@ -282,6 +284,36 @@ static bool keyboard_execute_compositor_binding(struct sway_keyboard *keyboard,
 	return false;
 }

+static bool keyboard_execute_pointer_keysyms(struct sway_keyboard *keyboard,
+		uint32_t time, const xkb_keysym_t *pressed_keysyms, size_t keysyms_len,
+		enum wl_keyboard_key_state state) {
+	struct sway_cursor *cursor = keyboard->seat_device->sway_seat->cursor;
+
+	for (size_t i = 0; i < keysyms_len; ++i) {
+		xkb_keysym_t keysym = pressed_keysyms[i];
+
+		uint32_t button = wlr_keyboard_keysym_to_pointer_button(keysym);
+		if (button != 0) {
+			dispatch_cursor_button(cursor, &keyboard->wlr->base, time, button,
+				(enum wl_pointer_button_state)state);
+			wlr_seat_pointer_notify_frame(cursor->seat->wlr_seat);
+			return true;
+		}
+
+		int dx, dy;
+		wlr_keyboard_keysym_to_pointer_motion(keysym, &dx, &dy);
+		if (state == WL_KEYBOARD_KEY_STATE_PRESSED && (dx != 0 || dy != 0)) {
+			dx *= 10;
+			dy *= 10;
+			pointer_motion(cursor, time, &keyboard->wlr->base, dx, dy, dx, dy);
+			wlr_seat_pointer_notify_frame(cursor->seat->wlr_seat);
+			return true;
+		}
+	}
+
+	return false;
+}
+
 /**
 * Get keysyms and modifiers from the keyboard as xkb sees them.
 *
@ -507,6 +539,11 @@ static void handle_key_event(struct sway_keyboard *keyboard,
 				keyboard, keyinfo.raw_keysyms, keyinfo.raw_modifiers,
 				keyinfo.raw_keysyms_len);
 	}
+	if (!handled) {
+		handled = keyboard_execute_pointer_keysyms(keyboard, event->time_msec,
+			keyinfo.translated_keysyms, keyinfo.translated_keysyms_len,
+			event->state);
+	}

 	if (event->state == WL_KEYBOARD_KEY_STATE_RELEASED) {
 		// If the pressed event was sent to a client and we have a focused
@ -1021,13 +1058,6 @@ static void sway_keyboard_set_layout(struct sway_keyboard *keyboard,
 		}
 	}

-	// If the seat has no active keyboard, set this one
-	struct wlr_seat *seat = keyboard->seat_device->sway_seat->wlr_seat;
-	struct wlr_keyboard *current_keyboard = seat->keyboard_state.keyboard;
-	if (current_keyboard == NULL) {
-		wlr_seat_set_keyboard(seat, keyboard->wlr);
-	}
-
 	if (keymap_changed) {
 		ipc_event_input("xkb_keymap",
 				  keyboard->seat_device->input_device);
@ -1071,6 +1101,13 @@ void sway_keyboard_configure(struct sway_keyboard *keyboard) {
 		sway_keyboard_set_layout(keyboard, input_config);
 	}

+	// If the seat has no active keyboard, set this one
+	struct wlr_seat *seat = keyboard->seat_device->sway_seat->wlr_seat;
+	struct wlr_keyboard *current_keyboard = seat->keyboard_state.keyboard;
+	if (current_keyboard == NULL) {
+		wlr_seat_set_keyboard(seat, keyboard->wlr);
+	}
+
 	wl_list_remove(&keyboard->keyboard_key.link);
 	wl_signal_add(&keyboard->wlr->events.key, &keyboard->keyboard_key);
 	keyboard->keyboard_key.notify = handle_keyboard_key;
--- a/sway/input/libinput.c
+++ b/sway/input/libinput.c
@ -272,6 +272,10 @@ bool sway_input_configure_libinput_device(struct sway_input_device *input_device
 	}
 	if (ic->drag_lock != INT_MIN) {
 		changed |= set_tap_drag_lock(device, ic->drag_lock);
+	} else {
+#if HAVE_LIBINPUT_CONFIG_DRAG_LOCK_ENABLED_STICKY
+		changed |= set_tap_drag_lock(device, LIBINPUT_CONFIG_DRAG_LOCK_ENABLED_STICKY);
+#endif
 	}
 	if (ic->pointer_accel != FLT_MIN) {
 		changed |= set_accel_speed(device, ic->pointer_accel);
@ -354,8 +358,12 @@ void sway_input_reset_libinput_device(struct sway_input_device *input_device) {
 		libinput_device_config_tap_get_default_button_map(device));
 	changed |= set_tap_drag(device,
 		libinput_device_config_tap_get_default_drag_enabled(device));
+#if HAVE_LIBINPUT_CONFIG_DRAG_LOCK_ENABLED_STICKY
+	changed |= set_tap_drag_lock(device, LIBINPUT_CONFIG_DRAG_LOCK_ENABLED_STICKY);
+#else
 	changed |= set_tap_drag_lock(device,
 		libinput_device_config_tap_get_default_drag_lock_enabled(device));
+#endif
 	changed |= set_accel_speed(device,
 		libinput_device_config_accel_get_default_speed(device));
 	changed |= set_rotation_angle(device,
@ -409,13 +417,9 @@ bool sway_libinput_device_is_builtin(struct sway_input_device *sway_device) {
 		return false;
 	}

-	const char prefix_platform[] = "platform-";
-	if (strncmp(id_path, prefix_platform, strlen(prefix_platform)) != 0) {
-		return false;
+	if (has_prefix(id_path, "platform-")) {
+		return true;
 	}

-	const char prefix_pci[] = "pci-";
-	const char infix_platform[] = "-platform-";
-	return (strncmp(id_path, prefix_pci, strlen(prefix_pci)) == 0) &&
-		strstr(id_path, infix_platform);
+	return has_prefix(id_path, "pci-") && strstr(id_path, "-platform-");
 }
--- a/sway/input/seat.c
+++ b/sway/input/seat.c
@ -647,10 +647,6 @@ static void seat_reset_input_config(struct sway_seat *seat,
 		sway_device->input_device->wlr_device, NULL);
 }

-static bool has_prefix(const char *str, const char *prefix) {
-	return strncmp(str, prefix, strlen(prefix)) == 0;
-}
-
 /**
 * Get the name of the built-in output, if any. Returns NULL if there isn't
 * exactly one built-in output.
@ -1090,6 +1086,7 @@ static void seat_send_unfocus(struct sway_node *node, struct sway_seat *seat) {
 static int handle_urgent_timeout(void *data) {
 	struct sway_view *view = data;
 	view_set_urgent(view, false);
+	container_update_itself_and_parents(view->container);
 	return 0;
 }

--- a/sway/input/seatop_default.c
+++ b/sway/input/seatop_default.c
@ -273,7 +273,7 @@ static void handle_tablet_tool_tip(struct sway_seat *seat,
 	// Handle tapping on an xwayland unmanaged view
 	else if ((xsurface = wlr_xwayland_surface_try_from_wlr_surface(surface)) &&
 			xsurface->override_redirect &&
-			wlr_xwayland_or_surface_wants_focus(xsurface)) {
+			wlr_xwayland_surface_override_redirect_wants_focus(xsurface)) {
 		struct wlr_xwayland *xwayland = server.xwayland.wlr_xwayland;
 		wlr_xwayland_set_seat(xwayland, seat->wlr_seat);
 		seat_set_focus_surface(seat, xsurface->surface, false);
@ -355,6 +355,13 @@ static void handle_button(struct sway_seat *seat, uint32_t time_msec,
 	struct wlr_keyboard *keyboard = wlr_seat_get_keyboard(seat->wlr_seat);
 	uint32_t modifiers = keyboard ? wlr_keyboard_get_modifiers(keyboard) : 0;

+	bool mod_pressed = modifiers & config->floating_mod;
+	uint32_t mod_move_btn = config->floating_mod_inverse ? BTN_RIGHT : BTN_LEFT;
+	uint32_t mod_resize_btn = config->floating_mod_inverse ? BTN_LEFT : BTN_RIGHT;
+	bool mod_move_btn_pressed = mod_pressed && button == mod_move_btn;
+	bool mod_resize_btn_pressed = mod_pressed && button == mod_resize_btn;
+	bool titlebar_left_btn_pressed = on_titlebar && button == BTN_LEFT;
+
 	// Handle mouse bindings
 	if (trigger_pointer_button_binding(seat, device, button, state, modifiers,
 			on_titlebar, on_border, on_contents, on_workspace)) {
@ -403,12 +410,8 @@ static void handle_button(struct sway_seat *seat, uint32_t time_msec,
 	}

 	// Handle tiling resize via mod
-	bool mod_pressed = modifiers & config->floating_mod;
-	if (cont && !is_floating_or_child && mod_pressed &&
+	if (cont && !is_floating_or_child && mod_pressed && mod_resize_btn_pressed &&
 			state == WL_POINTER_BUTTON_STATE_PRESSED) {
-		uint32_t btn_resize = config->floating_mod_inverse ?
-			BTN_LEFT : BTN_RIGHT;
-		if (button == btn_resize) {
 		edge = 0;
 		edge |= cursor->cursor->x > cont->pending.x + cont->pending.width / 2 ?
 			WLR_EDGE_RIGHT : WLR_EDGE_LEFT;
@ -430,7 +433,6 @@ static void handle_button(struct sway_seat *seat, uint32_t time_msec,
 		seatop_begin_resize_tiling(seat, cont, edge);
 		return;
 	}
-	}

 	// Handle changing focus when clicking on a container
 	if (cont && state == WL_POINTER_BUTTON_STATE_PRESSED) {
@ -454,13 +456,11 @@ static void handle_button(struct sway_seat *seat, uint32_t time_msec,

 	// Handle beginning floating move
 	if (cont && is_floating_or_child && !is_fullscreen_or_child &&
-			state == WL_POINTER_BUTTON_STATE_PRESSED) {
-		uint32_t btn_move = config->floating_mod_inverse ? BTN_RIGHT : BTN_LEFT;
-		if (button == btn_move && (mod_pressed || on_titlebar)) {
+			state == WL_POINTER_BUTTON_STATE_PRESSED &&
+			(mod_move_btn_pressed || titlebar_left_btn_pressed)) {
 		seatop_begin_move_floating(seat, container_toplevel_ancestor(cont));
 		return;
 	}
-	}

 	// Handle beginning floating resize
 	if (cont && is_floating_or_child && !is_fullscreen_or_child &&
@ -473,9 +473,7 @@ static void handle_button(struct sway_seat *seat, uint32_t time_msec,
 		}

 		// Via mod+click
-		uint32_t btn_resize = config->floating_mod_inverse ?
-			BTN_LEFT : BTN_RIGHT;
-		if (mod_pressed && button == btn_resize) {
+		if (mod_resize_btn_pressed) {
 			struct sway_container *floater = container_toplevel_ancestor(cont);
 			edge = 0;
 			edge |= cursor->cursor->x > floater->pending.x + floater->pending.width / 2 ?
@ -489,7 +487,7 @@ static void handle_button(struct sway_seat *seat, uint32_t time_msec,
 	}

 	// Handle moving a tiling container
-	if (config->tiling_drag && (mod_pressed || on_titlebar) &&
+	if (config->tiling_drag && (mod_move_btn_pressed || titlebar_left_btn_pressed) &&
 			state == WL_POINTER_BUTTON_STATE_PRESSED && !is_floating_or_child &&
 			cont && cont->pending.fullscreen_mode == FULLSCREEN_NONE) {
 		// If moving a container by its title bar, use a threshold for the drag
@ -498,7 +496,6 @@ static void handle_button(struct sway_seat *seat, uint32_t time_msec,
 		} else {
 			seatop_begin_move_tiling(seat, cont);
 		}
-
 		return;
 	}

@ -521,7 +518,7 @@ static void handle_button(struct sway_seat *seat, uint32_t time_msec,
 	if (surface &&
 			(xsurface = wlr_xwayland_surface_try_from_wlr_surface(surface)) &&
 			xsurface->override_redirect &&
-			wlr_xwayland_or_surface_wants_focus(xsurface)) {
+			wlr_xwayland_surface_override_redirect_wants_focus(xsurface)) {
 		struct wlr_xwayland *xwayland = server.xwayland.wlr_xwayland;
 		wlr_xwayland_set_seat(xwayland, seat->wlr_seat);
 		seat_set_focus_surface(seat, xsurface->surface, false);
@ -667,7 +664,7 @@ static void handle_touch_down(struct sway_seat *seat,
 	double sx, sy;
 	node_at_coords(seat, seat->touch_x, seat->touch_y, &surface, &sx, &sy);

-	if (surface && wlr_surface_accepts_touch(wlr_seat, surface)) {
+	if (surface && wlr_surface_accepts_touch(surface, wlr_seat)) {
 		if (seat_is_input_allowed(seat, surface)) {
 			cursor->simulating_pointer_from_touch = false;
 			seatop_begin_touch_down(seat, surface, event, sx, sy, lx, ly);
--- a/sway/input/tablet.c
+++ b/sway/input/tablet.c
@ -363,7 +363,7 @@ void sway_tablet_pad_set_focus(struct sway_tablet_pad *tablet_pad,
 	}

 	if (surface == NULL ||
-			!wlr_surface_accepts_tablet_v2(tablet_pad->tablet->tablet_v2, surface)) {
+			!wlr_surface_accepts_tablet_v2(surface, tablet_pad->tablet->tablet_v2)) {
 		return;
 	}

--- a/sway/input/text_input.c
+++ b/sway/input/text_input.c
@ -11,8 +11,6 @@
 #include "sway/layers.h"
 #include "sway/server.h"

-static void input_popup_update(struct sway_input_popup *popup);
-
 static struct sway_text_input *relay_get_focusable_text_input(
 		struct sway_input_method_relay *relay) {
 	struct sway_text_input *text_input = NULL;
@ -128,6 +126,89 @@ static void handle_im_destroy(struct wl_listener *listener, void *data) {
 	}
 }

+static void constrain_popup(struct sway_input_popup *popup) {
+	struct sway_text_input *text_input =
+		relay_get_focused_text_input(popup->relay);
+
+	if (!popup->desc.relative) {
+		return;
+	}
+
+	struct wlr_box parent = {0};
+	wlr_scene_node_coords(&popup->desc.relative->parent->node, &parent.x, &parent.y);
+
+	struct wlr_box geo = {0};
+	struct wlr_output *output;
+
+	if (popup->desc.view) {
+		struct sway_view *view = popup->desc.view;
+		output = wlr_output_layout_output_at(root->output_layout,
+			view->container->pending.content_x + view->geometry.x,
+			view->container->pending.content_y + view->geometry.y);
+
+		parent.width = view->geometry.width;
+		parent.height = view->geometry.height;
+		geo = view->geometry;
+	} else {
+		output = popup->fixed_output;
+	}
+
+	struct wlr_box output_box;
+	wlr_output_layout_get_box(root->output_layout, output, &output_box);
+
+	bool cursor_rect = text_input->input->current.features &
+		WLR_TEXT_INPUT_V3_FEATURE_CURSOR_RECTANGLE;
+	struct wlr_box cursor_area;
+	if (cursor_rect) {
+		cursor_area = text_input->input->current.cursor_rectangle;
+	} else {
+		cursor_area = (struct wlr_box) {
+			.width = parent.width,
+			.height = parent.height,
+		};
+	}
+
+	int popup_width = popup->popup_surface->surface->current.width;
+	int popup_height = popup->popup_surface->surface->current.height;
+	int x1 = parent.x + cursor_area.x;
+	int x2 = parent.x + cursor_area.x + cursor_area.width;
+	int y1 = parent.y + cursor_area.y;
+	int y2 = parent.y + cursor_area.y + cursor_area.height;
+	int x = x1;
+	int y = y2;
+
+	int available_right = output_box.x + output_box.width - x1;
+	int available_left = x2 - output_box.x;
+	if (available_right < popup_width && available_left > available_right) {
+		x = x2 - popup_width;
+	}
+
+	int available_down = output_box.y + output_box.height - y2;
+	int available_up = y1 - output_box.y;
+	if (available_down < popup_height && available_up > available_down) {
+		y = y1 - popup_height;
+	}
+
+	wlr_scene_node_set_position(popup->desc.relative, x - parent.x - geo.x, y - parent.y - geo.y);
+	if (cursor_rect) {
+		struct wlr_box box = {
+			.x = x1 - x,
+			.y = y1 - y,
+			.width = cursor_area.width,
+			.height = cursor_area.height,
+		};
+		wlr_input_popup_surface_v2_send_text_input_rectangle(
+			popup->popup_surface, &box);
+	}
+
+	if (popup->scene_tree) {
+		wlr_scene_node_set_position(&popup->scene_tree->node, x - geo.x, y - geo.y);
+	}
+}
+
+static void input_popup_set_focus(struct sway_input_popup *popup,
+		struct wlr_surface *surface);
+
 static void relay_send_im_state(struct sway_input_method_relay *relay,
 		struct wlr_text_input_v3 *input) {
 	struct wlr_input_method_v2 *input_method = relay->input_method;
@ -148,10 +229,16 @@ static void relay_send_im_state(struct sway_input_method_relay *relay,
 			input->current.content_type.hint,
 			input->current.content_type.purpose);
 	}
+
+	struct sway_text_input *text_input = relay_get_focused_text_input(relay);
+
 	struct sway_input_popup *popup;
 	wl_list_for_each(popup, &relay->input_popups, link) {
-		// send_text_input_rectangle is called in this function
-		input_popup_update(popup);
+		if (text_input != NULL) {
+			input_popup_set_focus(popup, text_input->input->focused_surface);
+		} else {
+			input_popup_set_focus(popup, NULL);
+		}
 	}
 	wlr_input_method_v2_send_done(input_method);
 	// TODO: pass intent, display popup size
@ -275,72 +362,52 @@ static void relay_handle_text_input(struct wl_listener *listener,
 	sway_text_input_create(relay, wlr_text_input);
 }

-static void input_popup_update(struct sway_input_popup *popup) {
-	struct sway_text_input *text_input =
-		relay_get_focused_text_input(popup->relay);
+static void input_popup_set_focus(struct sway_input_popup *popup,
+		struct wlr_surface *surface) {
+	wl_list_remove(&popup->focused_surface_unmap.link);

-	if (text_input == NULL || text_input->input->focused_surface == NULL) {
+	if (!popup->scene_tree) {
+		wl_list_init(&popup->focused_surface_unmap.link);
 		return;
 	}

-	if (popup->scene_tree != NULL) {
-		wlr_scene_node_destroy(&popup->scene_tree->node);
-		popup->scene_tree = NULL;
-	}
-	if (popup->desc.relative != NULL) {
+	if (popup->desc.relative) {
+		scene_descriptor_destroy(&popup->scene_tree->node, SWAY_SCENE_DESC_POPUP);
 		wlr_scene_node_destroy(popup->desc.relative);
 		popup->desc.relative = NULL;
 	}
-	popup->desc.view = NULL;

-	if (!popup->popup_surface->surface->mapped) {
+	if (surface == NULL) {
+		wl_list_init(&popup->focused_surface_unmap.link);
+		wlr_scene_node_set_enabled(&popup->scene_tree->node, false);
 		return;
 	}

-	bool cursor_rect = text_input->input->current.features
-		& WLR_TEXT_INPUT_V3_FEATURE_CURSOR_RECTANGLE;
-	struct wlr_surface *focused_surface = text_input->input->focused_surface;
-	struct wlr_box cursor_area = text_input->input->current.cursor_rectangle;
-
-	struct wlr_box output_box;
-	struct wlr_box parent = {0};
 	struct wlr_layer_surface_v1 *layer_surface =
-		wlr_layer_surface_v1_try_from_wlr_surface(focused_surface);
+		wlr_layer_surface_v1_try_from_wlr_surface(surface);
+
 	struct wlr_scene_tree *relative_parent;
+	if (layer_surface) {
+		wl_signal_add(&layer_surface->surface->events.unmap,
+			&popup->focused_surface_unmap);

-	struct wlr_box geo = {0};
-
-	popup->scene_tree = wlr_scene_subsurface_tree_create(root->layers.popup, popup->popup_surface->surface);
-	if (layer_surface != NULL) {
-		struct sway_layer_surface *layer =
-			layer_surface->data;
+		struct sway_layer_surface *layer = layer_surface->data;
 		if (layer == NULL) {
 			return;
 		}

 		relative_parent = layer->scene->tree;
-		struct wlr_output *output = layer->layer_surface->output;
-		wlr_output_layout_get_box(root->output_layout, output, &output_box);
-		int lx, ly;
-		wlr_scene_node_coords(&layer->tree->node, &lx, &ly);
-		parent.x = lx;
-		parent.y = ly;
 		popup->desc.view = NULL;
-	} else {
-		struct sway_view *view = view_from_wlr_surface(focused_surface);
-		relative_parent = view->scene_tree;
-		geo = view->geometry;
-		int lx, ly;
-		wlr_scene_node_coords(&view->scene_tree->node, &lx, &ly);
-		struct wlr_output *output = wlr_output_layout_output_at(root->output_layout,
-			view->container->pending.content_x + view->geometry.x,
-			view->container->pending.content_y + view->geometry.y);
-		wlr_output_layout_get_box(root->output_layout, output, &output_box);
-		parent.x = lx;
-		parent.y = ly;

-		parent.width = view->geometry.width;
-		parent.height = view->geometry.height;
+		// we don't need to add an event here to NULL out this field because
+		// this field will only be initialized if the popup is part of a layer
+		// surface. Layer surfaces get destroyed as part of the output being
+		// destroyed, thus also trickling down to popups.
+		popup->fixed_output = layer->layer_surface->output;
+	} else {
+		struct sway_view *view = view_from_wlr_surface(surface);
+		wl_signal_add(&view->events.unmap, &popup->focused_surface_unmap);
+		relative_parent = view->scene_tree;
 		popup->desc.view = view;
 	}

@ -354,93 +421,59 @@ static void input_popup_update(struct sway_input_popup *popup) {
 		return;
 	}

-	if (!cursor_rect) {
-		cursor_area.x = 0;
-		cursor_area.y = 0;
-		cursor_area.width = parent.width;
-		cursor_area.height = parent.height;
-	}
-
-	int popup_width = popup->popup_surface->surface->current.width;
-	int popup_height = popup->popup_surface->surface->current.height;
-	int x1 = parent.x + cursor_area.x;
-	int x2 = parent.x + cursor_area.x + cursor_area.width;
-	int y1 = parent.y + cursor_area.y;
-	int y2 = parent.y + cursor_area.y + cursor_area.height;
-	int x = x1;
-	int y = y2;
-
-	int available_right = output_box.x + output_box.width - x1;
-	int available_left = x2 - output_box.x;
-	if (available_right < popup_width && available_left > available_right) {
-		x = x2 - popup_width;
-	}
-
-	int available_down = output_box.y + output_box.height - y2;
-	int available_up = y1 - output_box.y;
-	if (available_down < popup_height && available_up > available_down) {
-		y = y1 - popup_height;
-	}
-
-	wlr_scene_node_set_position(&relative->node, x - parent.x - geo.x, y - parent.y - geo.y);
-	if (cursor_rect) {
-		struct wlr_box box = {
-			.x = x1 - x,
-			.y = y1 - y,
-			.width = cursor_area.width,
-			.height = cursor_area.height,
-		};
-		wlr_input_popup_surface_v2_send_text_input_rectangle(
-			popup->popup_surface, &box);
-	}
-	wlr_scene_node_set_position(&popup->scene_tree->node, x - geo.x, y - geo.y);
-}
-
-static void input_popup_set_focus(struct sway_input_popup *popup,
-		struct wlr_surface *surface) {
-	wl_list_remove(&popup->focused_surface_unmap.link);
-
-	if (surface == NULL) {
-		wl_list_init(&popup->focused_surface_unmap.link);
-		input_popup_update(popup);
-		return;
-	}
-	struct wlr_layer_surface_v1 *layer_surface =
-		wlr_layer_surface_v1_try_from_wlr_surface(surface);
-	if (layer_surface != NULL) {
-		wl_signal_add(
-			&layer_surface->surface->events.unmap, &popup->focused_surface_unmap);
-		input_popup_update(popup);
-		return;
-	}
-
-	struct sway_view *view = view_from_wlr_surface(surface);
-	wl_signal_add(&view->events.unmap, &popup->focused_surface_unmap);
+	constrain_popup(popup);
+	wlr_scene_node_set_enabled(&popup->scene_tree->node, true);
 }

 static void handle_im_popup_destroy(struct wl_listener *listener, void *data) {
 	struct sway_input_popup *popup =
 		wl_container_of(listener, popup, popup_destroy);
+	wlr_scene_node_destroy(&popup->scene_tree->node);
 	wl_list_remove(&popup->focused_surface_unmap.link);
 	wl_list_remove(&popup->popup_surface_commit.link);
+	wl_list_remove(&popup->popup_surface_map.link);
+	wl_list_remove(&popup->popup_surface_unmap.link);
 	wl_list_remove(&popup->popup_destroy.link);
 	wl_list_remove(&popup->link);

 	free(popup);
 }

-static void handle_im_popup_surface_commit(struct wl_listener *listener,
-		void *data) {
+static void handle_im_popup_surface_map(struct wl_listener *listener, void *data) {
+	struct sway_input_popup *popup =
+		wl_container_of(listener, popup, popup_surface_map);
+	struct sway_text_input *text_input = relay_get_focused_text_input(popup->relay);
+	if (text_input != NULL) {
+		input_popup_set_focus(popup, text_input->input->focused_surface);
+	} else {
+		input_popup_set_focus(popup, NULL);
+	}
+}
+
+static void handle_im_popup_surface_unmap(struct wl_listener *listener, void *data) {
+	struct sway_input_popup *popup =
+		wl_container_of(listener, popup, popup_surface_unmap);
+
+	scene_descriptor_destroy(&popup->scene_tree->node, SWAY_SCENE_DESC_POPUP);
+	// relative should already be freed as it should be a child of the just unmapped scene
+	popup->desc.relative = NULL;
+
+	input_popup_set_focus(popup, NULL);
+}
+
+static void handle_im_popup_surface_commit(struct wl_listener *listener, void *data) {
 	struct sway_input_popup *popup =
 		wl_container_of(listener, popup, popup_surface_commit);
-	input_popup_update(popup);
+
+	constrain_popup(popup);
 }

 static void handle_im_focused_surface_unmap(
 		struct wl_listener *listener, void *data) {
 	struct sway_input_popup *popup =
 		wl_container_of(listener, popup, focused_surface_unmap);
-	input_popup_update(popup);
+
+	input_popup_set_focus(popup, NULL);
 }

 static void handle_im_new_popup_surface(struct wl_listener *listener,
@ -448,16 +481,38 @@ static void handle_im_new_popup_surface(struct wl_listener *listener,
 	struct sway_input_method_relay *relay = wl_container_of(listener, relay,
 		input_method_new_popup_surface);
 	struct sway_input_popup *popup = calloc(1, sizeof(*popup));
+	if (!popup) {
+		sway_log(SWAY_ERROR, "Failed to allocate an input method popup");
+		return;
+	}
+
 	popup->relay = relay;
 	popup->popup_surface = data;
 	popup->popup_surface->data = popup;

-	wl_signal_add(
-		&popup->popup_surface->events.destroy, &popup->popup_destroy);
+	popup->scene_tree = wlr_scene_tree_create(root->layers.popup);
+	if (!popup->scene_tree) {
+		sway_log(SWAY_ERROR, "Failed to allocate scene tree");
+		free(popup);
+		return;
+	}
+
+	if (!wlr_scene_subsurface_tree_create(popup->scene_tree,
+			popup->popup_surface->surface)) {
+		sway_log(SWAY_ERROR, "Failed to allocate subsurface tree");
+		wlr_scene_node_destroy(&popup->scene_tree->node);
+		free(popup);
+		return;
+	}
+
+	wl_signal_add(&popup->popup_surface->events.destroy, &popup->popup_destroy);
 	popup->popup_destroy.notify = handle_im_popup_destroy;
-	wl_signal_add(&popup->popup_surface->surface->events.commit,
-		&popup->popup_surface_commit);
+	wl_signal_add(&popup->popup_surface->surface->events.commit, &popup->popup_surface_commit);
 	popup->popup_surface_commit.notify = handle_im_popup_surface_commit;
+	wl_signal_add(&popup->popup_surface->surface->events.map, &popup->popup_surface_map);
+	popup->popup_surface_map.notify = handle_im_popup_surface_map;
+	wl_signal_add(&popup->popup_surface->surface->events.unmap, &popup->popup_surface_unmap);
+	popup->popup_surface_unmap.notify = handle_im_popup_surface_unmap;
 	wl_list_init(&popup->focused_surface_unmap.link);
 	popup->focused_surface_unmap.notify = handle_im_focused_surface_unmap;

--- a/sway/ipc-json.c
+++ b/sway/ipc-json.c
@ -399,6 +399,8 @@ static void ipc_json_describe_enabled_output(struct sway_output *output,
 	}

 	json_object_object_add(object, "max_render_time", json_object_new_int(output->max_render_time));
+
+	json_object_object_add(object, "allow_tearing", json_object_new_boolean(output->allow_tearing));
 }

 json_object *ipc_json_describe_disabled_output(struct sway_output *output) {
@ -593,6 +595,8 @@ static void ipc_json_describe_view(struct sway_container *c, json_object *object

 	json_object_object_add(object, "max_render_time", json_object_new_int(c->view->max_render_time));

+	json_object_object_add(object, "allow_tearing", json_object_new_boolean(view_can_tear(c->view)));
+
 	json_object_object_add(object, "shell", json_object_new_string(view_get_shell(c->view)));

 	json_object_object_add(object, "inhibit_idle",
@ -927,6 +931,11 @@ static json_object *describe_libinput_device(struct libinput_device *device) {
 		case LIBINPUT_CONFIG_DRAG_LOCK_DISABLED:
 			drag_lock = "disabled";
 			break;
+#if HAVE_LIBINPUT_CONFIG_DRAG_LOCK_ENABLED_STICKY
+		case LIBINPUT_CONFIG_DRAG_LOCK_ENABLED_STICKY:
+			drag_lock = "enabled_sticky";
+			break;
+#endif
 		}
 		json_object_object_add(object, "tap_drag_lock",
 				json_object_new_string(drag_lock));
@ -1129,7 +1138,9 @@ json_object *ipc_json_describe_input(struct sway_input_device *device) {
 		json_object *layouts_arr = json_object_new_array();
 		json_object_object_add(object, "xkb_layout_names", layouts_arr);

-		xkb_layout_index_t num_layouts = xkb_keymap_num_layouts(keymap);
+		xkb_layout_index_t num_layouts =
+			keymap ? xkb_keymap_num_layouts(keymap) : 0;
+		// Virtual keyboards might have null keymap
 		xkb_layout_index_t layout_idx;
 		for (layout_idx = 0; layout_idx < num_layouts; layout_idx++) {
 			const char *layout = xkb_keymap_layout_get_name(keymap, layout_idx);
--- a/sway/ipc-server.c
+++ b/sway/ipc-server.c
@ -648,6 +648,12 @@ void ipc_client_handle_command(struct ipc_client *client, uint32_t payload_lengt
 		}

 		list_t *res_list = execute_command(buf, NULL, NULL);
+		if (modeset_is_pending()) {
+			// IPC expects commands to have taken immediate effect, so we need
+			// to force a modeset after output commands. We do a single modeset
+			// here to avoid modesetting for every output command in sequence.
+			force_modeset();
+		}
 		transaction_commit_dirty();
 		char *json = cmd_results_to_json(res_list);
 		int length = strlen(json);
--- a/sway/lock.c
+++ b/sway/lock.c
@ -8,6 +8,7 @@
 #include "sway/layers.h"
 #include "sway/output.h"
 #include "sway/server.h"
+#include "sway/lock.h"

 struct sway_session_lock_output {
 	struct wlr_scene_tree *tree;
@ -19,7 +20,6 @@ struct sway_session_lock_output {
 	struct wl_list link; // sway_session_lock::outputs

 	struct wl_listener destroy;
-	struct wl_listener commit;

 	struct wlr_session_lock_surface_v1 *surface;

@ -89,6 +89,17 @@ static void lock_output_reconfigure(struct sway_session_lock_output *output) {
 	}
 }

+void arrange_locks(void) {
+	if (server.session_lock.lock == NULL) {
+		return;
+	}
+
+	struct sway_session_lock_output *lock_output;
+	wl_list_for_each(lock_output, &server.session_lock.lock->outputs, link) {
+		lock_output_reconfigure(lock_output);
+	}
+}
+
 static void handle_new_surface(struct wl_listener *listener, void *data) {
 	struct sway_session_lock *lock = wl_container_of(listener, lock, new_surface);
 	struct wlr_session_lock_surface_v1 *lock_surface = data;
@ -125,7 +136,6 @@ static void sway_session_lock_output_destroy(struct sway_session_lock_output *ou
 		wl_list_remove(&output->surface_map.link);
 	}

-	wl_list_remove(&output->commit.link);
 	wl_list_remove(&output->destroy.link);
 	wl_list_remove(&output->link);

@ -138,18 +148,6 @@ static void lock_node_handle_destroy(struct wl_listener *listener, void *data) {
 	sway_session_lock_output_destroy(output);
 }

-static void lock_output_handle_commit(struct wl_listener *listener, void *data) {
-	struct wlr_output_event_commit *event = data;
-	struct sway_session_lock_output *output =
-		wl_container_of(listener, output, commit);
-	if (event->state->committed & (
-			WLR_OUTPUT_STATE_MODE |
-			WLR_OUTPUT_STATE_SCALE |
-			WLR_OUTPUT_STATE_TRANSFORM)) {
-		lock_output_reconfigure(output);
-	}
-}
-
 static struct sway_session_lock_output *session_lock_output_create(
 		struct sway_session_lock *lock, struct sway_output *output) {
 	struct sway_session_lock_output *lock_output = calloc(1, sizeof(*lock_output));
@ -186,9 +184,6 @@ static struct sway_session_lock_output *session_lock_output_create(
 	lock_output->destroy.notify = lock_node_handle_destroy;
 	wl_signal_add(&tree->node.events.destroy, &lock_output->destroy);

-	lock_output->commit.notify = lock_output_handle_commit;
-	wl_signal_add(&output->wlr_output->events.commit, &lock_output->commit);
-
 	lock_output_reconfigure(lock_output);

 	wl_list_insert(&lock->outputs, &lock_output->link);
--- a/sway/main.c
+++ b/sway/main.c
@ -159,8 +159,8 @@ void enable_debug_flag(const char *flag) {
 		debug.txn_wait = true;
 	} else if (strcmp(flag, "txn-timings") == 0) {
 		debug.txn_timings = true;
-	} else if (strncmp(flag, "txn-timeout=", 12) == 0) {
-		server.txn_timeout_ms = atoi(&flag[12]);
+	} else if (has_prefix(flag, "txn-timeout=")) {
+		server.txn_timeout_ms = atoi(&flag[strlen("txn-timeout=")]);
 	} else if (strcmp(flag, "legacy-wl-drm") == 0) {
 		debug.legacy_wl_drm = true;
 	} else {
@ -361,6 +361,7 @@ int main(int argc, char **argv) {
 	}

 	config->active = true;
+	force_modeset();
 	load_swaybars();
 	run_deferred_commands();
 	run_deferred_bindings();
--- a/sway/meson.build
+++ b/sway/meson.build
@ -18,6 +18,7 @@ sway_sources = files(
 	'desktop/idle_inhibit_v1.c',
 	'desktop/layer_shell.c',
 	'desktop/output.c',
+	'desktop/tearing.c',
 	'desktop/transaction.c',
 	'desktop/xdg_shell.c',
 	'desktop/launcher.c',
@ -41,6 +42,7 @@ sway_sources = files(
 	'config/seat.c',
 	'config/input.c',

+	'commands/allow_tearing.c',
 	'commands/assign.c',
 	'commands/bar.c',
 	'commands/bind.c',
@ -188,6 +190,7 @@ sway_sources = files(
 	'commands/input/xkb_variant.c',

 	'commands/output/adaptive_sync.c',
+	'commands/output/allow_tearing.c',
 	'commands/output/background.c',
 	'commands/output/disable.c',
 	'commands/output/dpms.c',
--- a/sway/scene_descriptor.c
+++ b/sway/scene_descriptor.c
@ -39,6 +39,9 @@ void *scene_descriptor_try_get(struct wlr_scene_node *node,
 void scene_descriptor_destroy(struct wlr_scene_node *node,
 		enum sway_scene_descriptor_type type) {
 	struct scene_descriptor *desc = scene_node_get_descriptor(node, type);
+	if (!desc) {
+		return;
+	}
 	descriptor_destroy(desc);
 }

--- a/sway/server.c
+++ b/sway/server.c
@ -9,6 +9,7 @@
 #include <wlr/config.h>
 #include <wlr/render/allocator.h>
 #include <wlr/render/wlr_renderer.h>
+#include <wlr/types/wlr_alpha_modifier_v1.h>
 #include <wlr/types/wlr_compositor.h>
 #include <wlr/types/wlr_content_type_v1.h>
 #include <wlr/types/wlr_cursor_shape_v1.h>
@ -23,6 +24,7 @@
 #include <wlr/types/wlr_idle_notify_v1.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_management_v1.h>
 #include <wlr/types/wlr_output_power_management_v1.h>
 #include <wlr/types/wlr_pointer_constraints_v1.h>
@ -68,6 +70,7 @@
 #define SWAY_XDG_SHELL_VERSION 5
 #define SWAY_LAYER_SHELL_VERSION 4
 #define SWAY_FOREIGN_TOPLEVEL_LIST_VERSION 1
+#define SWAY_PRESENTATION_VERSION 2

 bool allow_unsupported_gpu = false;

@ -203,8 +206,8 @@ static void handle_renderer_lost(struct wl_listener *listener, void *data) {

 	wlr_compositor_set_renderer(server->compositor, renderer);

-	for (int i = 0; i < root->outputs->length; ++i) {
-		struct sway_output *output = root->outputs->items[i];
+	struct sway_output *output;
+	wl_list_for_each(output, &root->all_outputs, link) {
 		wlr_output_init_render(output->wlr_output,
 			server->allocator, server->renderer);
 	}
@ -248,6 +251,12 @@ bool server_init(struct sway_server *server) {
 			wlr_drm_create(server->wl_display, server->renderer);
 		}
 	}
+	if (wlr_renderer_get_drm_fd(server->renderer) >= 0 &&
+			server->renderer->features.timeline &&
+			server->backend->features.timeline) {
+		wlr_linux_drm_syncobj_manager_v1_create(server->wl_display, 1,
+			wlr_renderer_get_drm_fd(server->renderer));
+	}

 	server->allocator = wlr_allocator_autocreate(server->backend,
 		server->renderer);
@ -266,15 +275,11 @@ bool server_init(struct sway_server *server) {

 	server->gamma_control_manager_v1 =
 		wlr_gamma_control_manager_v1_create(server->wl_display);
-	server->gamma_control_set_gamma.notify = handle_gamma_control_set_gamma;
-	wl_signal_add(&server->gamma_control_manager_v1->events.set_gamma,
-		&server->gamma_control_set_gamma);
+	wlr_scene_set_gamma_control_manager_v1(root->root_scene,
+		server->gamma_control_manager_v1);

 	server->new_output.notify = handle_new_output;
 	wl_signal_add(&server->backend->events.new_output, &server->new_output);
-	server->output_layout_change.notify = handle_output_layout_change;
-	wl_signal_add(&root->output_layout->events.change,
-		&server->output_layout_change);

 	server->xdg_output_manager_v1 =
 		wlr_xdg_output_manager_v1_create(server->wl_display, root->output_layout);
@ -323,7 +328,8 @@ bool server_init(struct sway_server *server) {
 	wl_signal_add(&server->pointer_constraints->events.new_constraint,
 		&server->pointer_constraint);

-	wlr_presentation_create(server->wl_display, server->backend);
+	wlr_presentation_create(server->wl_display, server->backend, SWAY_PRESENTATION_VERSION);
+	wlr_alpha_modifier_v1_create(server->wl_display);

 	server->output_manager_v1 =
 		wlr_output_manager_v1_create(server->wl_display);
@ -372,6 +378,13 @@ bool server_init(struct sway_server *server) {
 		wlr_content_type_manager_v1_create(server->wl_display, 1);
 	wlr_fractional_scale_manager_v1_create(server->wl_display, 1);

+	server->tearing_control_v1 =
+		wlr_tearing_control_manager_v1_create(server->wl_display, 1);
+	server->tearing_control_new_object.notify = handle_new_tearing_hint;
+	wl_signal_add(&server->tearing_control_v1->events.new_object,
+		&server->tearing_control_new_object);
+	wl_list_init(&server->tearing_controllers);
+
 	struct wlr_xdg_foreign_registry *foreign_registry =
 		wlr_xdg_foreign_registry_create(server->wl_display);
 	wlr_xdg_foreign_v1_create(server->wl_display, foreign_registry);
--- a/sway/sway-input.5.scd
+++ b/sway/sway-input.5.scd
@ -152,8 +152,9 @@ The following commands may only be used in the configuration file.
 *input* <identifier> drag enabled|disabled
 	Enables or disables tap-and-drag for specified input device.

-*input* <identifier> drag_lock enabled|disabled
-	Enables or disables drag lock for specified input device.
+*input* <identifier> drag_lock enabled|disabled|enabled_sticky
+	Enables or disables drag lock for specified input device. The default is
+	_enabled_sticky_.

 *input* <identifier> dwt enabled|disabled
 	Enables or disables disable-while-typing for the specified input device.
--- a/sway/sway-ipc.7.scd
+++ b/sway/sway-ipc.7.scd
@ -1174,7 +1174,8 @@ following properties will be included for devices that support them:
 :  Whether tap-and-drag is enabled. It can be _enabled_ or _disabled_
 |- tap_drag_lock
 :  string
-:  Whether drag-lock is enabled. It can be _enabled_ or _disabled_
+:  Whether drag-lock is enabled. It can be _enabled_, _disabled_ or
+   _enabled_sticky_
 |- accel_speed
 :  double
 :  The pointer-acceleration in use
--- a/sway/sway-output.5.scd
+++ b/sway/sway-output.5.scd
@ -154,7 +154,7 @@ must be separated by one space. For example:
 	This setting only has an effect on Wayland and DRM backends, as support for
 	presentation timestamps and predicted output refresh rate is required.

-*output* <name> adaptive_sync on|off
+*output* <name> adaptive_sync on|off|toggle
 	Enables or disables adaptive synchronization (often referred to as Variable
 	Refresh Rate, or by the vendor-specific names FreeSync/G-Sync).

@ -163,9 +163,9 @@ must be separated by one space. For example:
 	adaptive sync can improve latency, but can cause flickering on some
 	hardware.

-*output* <name> render_bit_depth 8|10
-	Controls the color channel bit depth at which frames are rendered; the
-	default is currently 8 bits per channel.
+*output* <name> render_bit_depth 6|8|10
+	Controls the maximum color channel bit depth at which frames are
+	rendered; the default is currently 8 bits per channel.

 	Setting higher values will not have an effect if hardware and software lack
 	support for such bit depths. Successfully increasing the render bit depth
@ -190,6 +190,26 @@ must be separated by one space. For example:
 	may have no effect or produce unexpected output when used together with future
 	HDR support features.

+*output* <name> allow_tearing yes|no
+	Allows or disallows screen tearing as a result of immediate page flips,
+	and an immediate presentation mode from a client. The default is that no
+	screen tearing is allowed.
+
+	With immediate page flips, frames from the client are presented as soon
+	as possible instead of synchronizing with the monitor's vblank interval 
+	(VSync). 
+	
+	It is recommended to set *max_render_time* to *off*. In that case a page flip
+	happens as soon as a client updates. Otherwise, tearing will only happen if
+	rendering takes longer than the configured milliseconds before the next
+	display refresh.
+
+	To adjust whether tearing is allowed for specific applications, see
+	*allow_tearing* in *sway*(5). Note that tearing will only be enabled
+	when it's allowed for both the output and the application.
+
+	This setting only has effect when a window is fullscreen on the output.
+
 # SEE ALSO

 *sway*(5) *sway-input*(5)
--- a/sway/sway.5.scd
+++ b/sway/sway.5.scd
@ -57,6 +57,7 @@ which you may only select one. *[...]* is used for optional arguments, and
 This section only lists general commands. For input and output commands, refer
 to *sway-input*(5) and *sway-output*(5).

+## Config only commands
 The following commands may only be used in the configuration file.

 *bar* [<bar-id>] <bar-subcommands...>
@ -65,8 +66,8 @@ The following commands may only be used in the configuration file.
 *default_orientation* horizontal|vertical|auto
 	Sets the default container layout for tiled containers.

-*include* <path>
-	Includes another file from _path_. _path_ can be either a full path or a
+*include* <paths...>
+	Include files from _paths_. _paths_ can include either a full path or a
 	path relative to the parent config, and expands shell syntax (see
 	*wordexp*(3) for details). The same include file can only be included once;
 	subsequent attempts will be ignored.
@ -98,15 +99,16 @@ The following commands may only be used in the configuration file.
 	machines, it may be desirable to have Xwayland started immediately by
 	using _force_ instead of _enable_.

+## Runtime only commands
 The following commands cannot be used directly in the configuration file.
 They are expected to be used with *bindsym* or at runtime through *swaymsg*(1).

 *border* none|normal|csd|pixel [<n>]
 	Set border style for focused window. _normal_ includes a border of
 	thickness _n_ and a title bar. _pixel_ is a border without title bar _n_
-	pixels thick. Default is _normal_ with border thickness 2. _csd_ is short
-	for client-side-decorations, which allows the client to draw its own
-	decorations.
+	pixels thick. The title bar always shows in stacking or tabbed layouts.
+	_csd_ is short for client-side-decorations, which allows the client to draw
+	its own decorations. Default is _normal_ with border thickness 2.

 *border* toggle
 	Cycles through the available border styles.
@ -215,6 +217,20 @@ set|plus|minus|toggle <amount>
 	effect on the output the window is currently on. See *sway-output*(5) for
 	further details.

+*allow_tearing* yes|no
+	Allows or disallows screen tearing as a result of immediate page flips
+	for a fullscreen application.
+
+	When this option is not set, the tearing hints provided by the application
+	determine whether tearing is allowed. When _yes_ is specified,
+	the application allows tearing regardless of the tearing hints.
+	When _no_ is specified, tearing will never be allowed on the application,
+	regardless of the tearing hints.
+
+	This setting only has an effect if tearing is allowed on the output through
+	the per-output *allow_tearing* setting. See *sway-output*(5) 
+	for further details.
+
 *move* left|right|up|down [<px> px]
 	Moves the focused container in the direction specified. The optional _px_
 	argument specifies how many pixels to move the container. If unspecified,
@ -371,6 +387,7 @@ set|plus|minus|toggle <amount>

 	The default format is "%title".

+## Config or runtime commands
 The following commands may be used either in the configuration file or at
 runtime.

--- a/sway/tree/arrange.c
+++ b/sway/tree/arrange.c
@ -314,14 +314,9 @@ void arrange_output(struct sway_output *output) {
 	if (config->reloading) {
 		return;
 	}
-	struct wlr_box output_box;
-	wlr_output_layout_get_box(root->output_layout,
-		output->wlr_output, &output_box);
-	output->lx = output_box.x;
-	output->ly = output_box.y;
-	output->width = output_box.width;
-	output->height = output_box.height;
-
+	if (!output->wlr_output->enabled) {
+		return;
+	}
 	for (int i = 0; i < output->workspaces->length; ++i) {
 		struct sway_workspace *workspace = output->workspaces->items[i];
 		arrange_workspace(workspace);
--- a/sway/tree/container.c
+++ b/sway/tree/container.c
@ -22,6 +22,7 @@
 #include "sway/tree/workspace.h"
 #include "sway/xdg_decoration.h"
 #include "list.h"
+#include "pango.h"
 #include "log.h"
 #include "stringop.h"

@ -348,7 +349,7 @@ void container_arrange_title_bar(struct sway_container *con) {
 			h_padding = width - config->titlebar_h_padding - marks_buffer_width;
 		}

-		h_padding = MAX(h_padding, 0);
+		h_padding = MAX(h_padding, config->titlebar_h_padding);

 		int alloc_width = MIN((int)node->width,
 			width - h_padding - config->titlebar_h_padding);
@ -374,7 +375,7 @@ void container_arrange_title_bar(struct sway_container *con) {
 			h_padding = config->titlebar_h_padding;
 		}

-		h_padding = MAX(h_padding, 0);
+		h_padding = MAX(h_padding, config->titlebar_h_padding);

 		int alloc_width = MIN((int) node->width,
 			width - h_padding - config->titlebar_h_padding);
@ -499,6 +500,7 @@ void container_destroy(struct sway_container *con) {
 	}
 	free(con->title);
 	free(con->formatted_title);
+	free(con->title_format);
 	list_free(con->pending.children);
 	list_free(con->current.children);

@ -506,6 +508,8 @@ void container_destroy(struct sway_container *con) {

 	if (con->view && con->view->container == con) {
 		con->view->container = NULL;
+		wl_list_remove(&con->output_enter.link);
+		wl_list_remove(&con->output_leave.link);
 		wlr_scene_node_destroy(&con->output_handler->node);
 		if (con->view->destroying) {
 			view_destroy(con->view);
@ -645,6 +649,91 @@ bool container_has_ancestor(struct sway_container *descendant,
 	return false;
 }

+static char *escape_pango_markup(const char *buffer) {
+	size_t length = escape_markup_text(buffer, NULL);
+	char *escaped_title = calloc(length + 1, sizeof(char));
+	escape_markup_text(buffer, escaped_title);
+	return escaped_title;
+}
+
+static size_t append_prop(char *buffer, const char *value) {
+	if (!value) {
+		return 0;
+	}
+	// If using pango_markup in font, we need to escape all markup chars
+	// from values to make sure tags are not inserted by clients
+	if (config->pango_markup) {
+		char *escaped_value = escape_pango_markup(value);
+		lenient_strcat(buffer, escaped_value);
+		size_t len = strlen(escaped_value);
+		free(escaped_value);
+		return len;
+	} else {
+		lenient_strcat(buffer, value);
+		return strlen(value);
+	}
+}
+
+/**
+ * Calculate and return the length of the formatted title.
+ * If buffer is not NULL, also populate the buffer with the formatted title.
+ */
+size_t parse_title_format(struct sway_container *container, char *buffer) {
+	if (!container->title_format || strcmp(container->title_format, "%title") == 0) {
+		if (container->view) {
+			return append_prop(buffer, view_get_title(container->view));
+		} else {
+			return container_build_representation(container->pending.layout, container->pending.children, buffer);
+		}
+	}
+
+	size_t len = 0;
+	char *format = container->title_format;
+	char *next = strchr(format, '%');
+	while (next) {
+		// Copy everything up to the %
+		lenient_strncat(buffer, format, next - format);
+		len += next - format;
+		format = next;
+
+		if (has_prefix(next, "%title")) {
+			if (container->view) {
+				len += append_prop(buffer, view_get_title(container->view));
+			} else {
+				len += container_build_representation(container->pending.layout, container->pending.children, buffer);
+			}
+			format += strlen("%title");
+		} else if (container->view) {
+			if (has_prefix(next, "%app_id")) {
+				len += append_prop(buffer, view_get_app_id(container->view));
+				format += strlen("%app_id");
+			} else if (has_prefix(next, "%class")) {
+				len += append_prop(buffer, view_get_class(container->view));
+				format += strlen("%class");
+			} else if (has_prefix(next, "%instance")) {
+				len += append_prop(buffer, view_get_instance(container->view));
+				format += strlen("%instance");
+			} else if (has_prefix(next, "%shell")) {
+				len += append_prop(buffer, view_get_shell(container->view));
+				format += strlen("%shell");
+			} else {
+				lenient_strcat(buffer, "%");
+				++format;
+				++len;
+			}
+		} else {
+			lenient_strcat(buffer, "%");
+			++format;
+			++len;
+		}
+		next = strchr(format, '%');
+	}
+	lenient_strcat(buffer, format);
+	len += strlen(format);
+
+	return len;
+}
+
 /**
 * Calculate and return the length of the tree representation.
 * An example tree representation is: V[Terminal, Firefox]
@ -689,7 +778,7 @@ size_t container_build_representation(enum sway_container_layout layout,
 			len += strlen(identifier);
 			lenient_strcat(buffer, identifier);
 		} else {
-			len += 6;
+			len += strlen("(null)");
 			lenient_strcat(buffer, "(null)");
 		}
 	}
@ -700,16 +789,14 @@ size_t container_build_representation(enum sway_container_layout layout,

 void container_update_representation(struct sway_container *con) {
 	if (!con->view) {
-		size_t len = container_build_representation(con->pending.layout,
-				con->pending.children, NULL);
+		size_t len = parse_title_format(con, NULL);
 		free(con->formatted_title);
 		con->formatted_title = calloc(len + 1, sizeof(char));
 		if (!sway_assert(con->formatted_title,
 					"Unable to allocate title string")) {
 			return;
 		}
-		container_build_representation(con->pending.layout, con->pending.children,
-				con->formatted_title);
+		parse_title_format(con, con->formatted_title);

 		if (con->title_bar.title_text) {
 			sway_text_node_set_text(con->title_bar.title_text, con->formatted_title);
@ -773,11 +860,11 @@ void floating_fix_coordinates(struct sway_container *con, struct wlr_box *old, s
 		// Fall back to centering on the workspace.
 		container_floating_move_to_center(con);
 	} else {
-		int rel_x = con->pending.x - old->x + (con->pending.width / 2);
-		int rel_y = con->pending.y - old->y + (con->pending.height / 2);
+		double rel_x = con->pending.x - old->x + (con->pending.width / 2);
+		double rel_y = con->pending.y - old->y + (con->pending.height / 2);

-		con->pending.x = new->x + (double)(rel_x * new->width) / old->width - (con->pending.width / 2);
-		con->pending.y = new->y + (double)(rel_y * new->height) / old->height - (con->pending.height / 2);
+		con->pending.x = new->x + (rel_x * new->width) / old->width - (con->pending.width / 2);
+		con->pending.y = new->y + (rel_y * new->height) / old->height - (con->pending.height / 2);

 		sway_log(SWAY_DEBUG, "Transformed container %p to coords (%f, %f)", con, con->pending.x, con->pending.y);
 	}
--- a/sway/tree/output.c
+++ b/sway/tree/output.c
@ -180,12 +180,7 @@ void output_enable(struct sway_output *output) {
 		ws->layout = output_get_default_layout(output);
 	}

-	input_manager_configure_xcursor();
-
 	wl_signal_emit_mutable(&root->events.new_node, &output->node);
-
-	arrange_layers(output);
-	arrange_root();
 }

 static void evacuate_sticky(struct sway_workspace *old_ws,
@ -278,7 +273,6 @@ void output_destroy(struct sway_output *output) {
 	destroy_scene_layers(output);
 	list_free(output->workspaces);
 	list_free(output->current.workspaces);
-	wl_event_source_remove(output->repaint_timer);
 	wlr_color_transform_unref(output->color_transform);
 	free(output);
 }
@ -300,13 +294,6 @@ void output_disable(struct sway_output *output) {
 	list_del(root->outputs, index);

 	output->enabled = false;
-
-	arrange_root();
-
-	// Reconfigure all devices, since devices with map_to_output directives for
-	// an output that goes offline should stop sending events as long as the
-	// output remains offline.
-	input_manager_configure_all_input_mappings();
 }

 void output_begin_destroy(struct sway_output *output) {
--- a/sway/tree/root.c
+++ b/sway/tree/root.c
@ -19,12 +19,6 @@

 struct sway_root *root;

-static void output_layout_handle_change(struct wl_listener *listener,
-		void *data) {
-	arrange_root();
-	transaction_commit_dirty();
-}
-
 struct sway_root *root_create(struct wl_display *wl_display) {
 	struct sway_root *root = calloc(1, sizeof(struct sway_root));
 	if (!root) {
@ -81,14 +75,10 @@ struct sway_root *root_create(struct wl_display *wl_display) {
 	root->non_desktop_outputs = create_list();
 	root->scratchpad = create_list();

-	root->output_layout_change.notify = output_layout_handle_change;
-	wl_signal_add(&root->output_layout->events.change,
-		&root->output_layout_change);
 	return root;
 }

 void root_destroy(struct sway_root *root) {
-	wl_list_remove(&root->output_layout_change.link);
 	list_free(root->scratchpad);
 	list_free(root->non_desktop_outputs);
 	list_free(root->outputs);
--- a/sway/tree/view.c
+++ b/sway/tree/view.c
@ -34,7 +34,6 @@
 #include "sway/tree/workspace.h"
 #include "sway/config.h"
 #include "sway/xdg_decoration.h"
-#include "pango.h"
 #include "stringop.h"

 bool view_init(struct sway_view *view, enum sway_view_type type,
@ -58,6 +57,7 @@ bool view_init(struct sway_view *view, enum sway_view_type type,
 	view->executed_criteria = create_list();
 	view->allow_request_urgent = true;
 	view->shortcuts_inhibit = SHORTCUTS_INHIBIT_DEFAULT;
+	view->tearing_mode = TEARING_WINDOW_HINT;
 	wl_signal_init(&view->events.unmap);
 	return true;
 }
@ -80,8 +80,6 @@ void view_destroy(struct sway_view *view) {

 	view_assign_ctx(view, NULL);
 	wlr_scene_node_destroy(&view->scene_tree->node);
-	free(view->title_format);
-
 	if (view->impl->destroy) {
 		view->impl->destroy(view);
 	} else {
@ -850,7 +848,7 @@ void view_map(struct sway_view *view, struct wlr_surface *wlr_surface,
 #if WLR_HAS_XWAYLAND
 	struct wlr_xwayland_surface *xsurface;
 	if ((xsurface = wlr_xwayland_surface_try_from_wlr_surface(wlr_surface))) {
-		set_focus &= wlr_xwayland_icccm_input_model(xsurface) !=
+		set_focus &= wlr_xwayland_surface_icccm_input_model(xsurface) !=
 				WLR_ICCCM_INPUT_MODEL_NONE;
 	}
 #endif
@ -990,77 +988,6 @@ struct sway_view *view_from_wlr_surface(struct wlr_surface *wlr_surface) {
 	return NULL;
 }

-static char *escape_pango_markup(const char *buffer) {
-	size_t length = escape_markup_text(buffer, NULL);
-	char *escaped_title = calloc(length + 1, sizeof(char));
-	escape_markup_text(buffer, escaped_title);
-	return escaped_title;
-}
-
-static size_t append_prop(char *buffer, const char *value) {
-	if (!value) {
-		return 0;
-	}
-	// If using pango_markup in font, we need to escape all markup chars
-	// from values to make sure tags are not inserted by clients
-	if (config->pango_markup) {
-		char *escaped_value = escape_pango_markup(value);
-		lenient_strcat(buffer, escaped_value);
-		size_t len = strlen(escaped_value);
-		free(escaped_value);
-		return len;
-	} else {
-		lenient_strcat(buffer, value);
-		return strlen(value);
-	}
-}
-
-/**
- * Calculate and return the length of the formatted title.
- * If buffer is not NULL, also populate the buffer with the formatted title.
- */
-static size_t parse_title_format(struct sway_view *view, char *buffer) {
-	if (!view->title_format || strcmp(view->title_format, "%title") == 0) {
-		return append_prop(buffer, view_get_title(view));
-	}
-
-	size_t len = 0;
-	char *format = view->title_format;
-	char *next = strchr(format, '%');
-	while (next) {
-		// Copy everything up to the %
-		lenient_strncat(buffer, format, next - format);
-		len += next - format;
-		format = next;
-
-		if (strncmp(next, "%title", 6) == 0) {
-			len += append_prop(buffer, view_get_title(view));
-			format += 6;
-		} else if (strncmp(next, "%app_id", 7) == 0) {
-			len += append_prop(buffer, view_get_app_id(view));
-			format += 7;
-		} else if (strncmp(next, "%class", 6) == 0) {
-			len += append_prop(buffer, view_get_class(view));
-			format += 6;
-		} else if (strncmp(next, "%instance", 9) == 0) {
-			len += append_prop(buffer, view_get_instance(view));
-			format += 9;
-		} else if (strncmp(next, "%shell", 6) == 0) {
-			len += append_prop(buffer, view_get_shell(view));
-			format += 6;
-		} else {
-			lenient_strcat(buffer, "%");
-			++format;
-			++len;
-		}
-		next = strchr(format, '%');
-	}
-	lenient_strcat(buffer, format);
-	len += strlen(format);
-
-	return len;
-}
-
 void view_update_app_id(struct sway_view *view) {
 	const char *app_id = view_get_app_id(view);

@ -1089,7 +1016,7 @@ void view_update_title(struct sway_view *view, bool force) {
 	free(view->container->title);
 	free(view->container->formatted_title);

-	size_t len = parse_title_format(view, NULL);
+	size_t len = parse_title_format(view->container, NULL);

 	if (len) {
 		char *buffer = calloc(len + 1, sizeof(char));
@ -1097,7 +1024,7 @@ void view_update_title(struct sway_view *view, bool force) {
 			return;
 		}

-		parse_title_format(view, buffer);
+		parse_title_format(view->container, buffer);
 		view->container->formatted_title = buffer;
 	} else {
 		view->container->formatted_title = NULL;
@ -1260,6 +1187,19 @@ bool view_is_transient_for(struct sway_view *child,
 		child->impl->is_transient_for(child, ancestor);
 }

+bool view_can_tear(struct sway_view *view) {
+	switch (view->tearing_mode) {
+	case TEARING_OVERRIDE_FALSE:
+		return false;
+	case TEARING_OVERRIDE_TRUE:
+		return true;
+	case TEARING_WINDOW_HINT:
+		return view->tearing_hint ==
+			WP_TEARING_CONTROL_V1_PRESENTATION_HINT_ASYNC;
+	}
+	return false;
+}
+
 static void send_frame_done_iterator(struct wlr_scene_buffer *scene_buffer,
 		int x, int y, void *data) {
 	struct timespec *when = data;
--- a/sway/tree/workspace.c
+++ b/sway/tree/workspace.c
@ -246,7 +246,7 @@ static void workspace_name_from_binding(const struct sway_binding * binding,
 		}

 		// If the command is workspace number <name>, isolate the name
-		if (strncmp(_target, "number ", strlen("number ")) == 0) {
+		if (has_prefix(_target, "number ")) {
 			size_t length = strlen(_target) - strlen("number ") + 1;
 			char *temp = malloc(length);
 			strncpy(temp, _target + strlen("number "), length - 1);
--- a/swaybar/bar.c
+++ b/swaybar/bar.c
@ -508,7 +508,7 @@ void bar_run(struct swaybar *bar) {
 	}
 #if HAVE_TRAY
 	if (bar->tray) {
-		loop_add_fd(bar->eventloop, bar->tray->fd, POLLIN, tray_in, bar->tray->bus);
+		loop_add_fd(bar->eventloop, bar->tray->fd, POLLIN, tray_in, bar);
 	}
 #endif
 	while (bar->running) {
--- a/swaybar/ipc.c
+++ b/swaybar/ipc.c
@ -15,6 +15,7 @@
 #include "list.h"
 #include "log.h"
 #include "loop.h"
+#include "stringop.h"
 #include "util.h"

 void ipc_send_workspace_command(struct swaybar *bar, const char *ws) {
@ -45,8 +46,8 @@ void ipc_send_workspace_command(struct swaybar *bar, const char *ws) {

 char *parse_font(const char *font) {
 	char *new_font = NULL;
-	if (strncmp("pango:", font, 6) == 0) {
-		font += 6;
+	if (has_prefix("pango:", font)) {
+		font += strlen("pango:");
 	}
 	new_font = strdup(font);
 	return new_font;
@ -518,8 +519,7 @@ static bool handle_barconfig_update(struct swaybar *bar, const char *payload,
 #if HAVE_TRAY
 	if (oldcfg->tray_hidden && !newcfg->tray_hidden) {
 		bar->tray = create_tray(bar);
-		loop_add_fd(bar->eventloop, bar->tray->fd, POLLIN, tray_in,
-				bar->tray->bus);
+		loop_add_fd(bar->eventloop, bar->tray->fd, POLLIN, tray_in, bar);
 	} else if (bar->tray && newcfg->tray_hidden) {
 		loop_remove_fd(bar->eventloop, bar->tray->fd);
 		destroy_tray(bar->tray);
--- a/swaybar/render.c
+++ b/swaybar/render.c
@ -29,6 +29,7 @@ struct render_context {
 	cairo_font_options_t *textaa_sharp;
 	cairo_font_options_t *textaa_safe;
 	uint32_t background_color;
+	bool has_transparency;
 };

 static void choose_text_aa_mode(struct render_context *ctx, uint32_t fontcolor) {
@ -265,6 +266,7 @@ static uint32_t render_status_block(struct render_context *ctx,

 	uint32_t bg_color = block->urgent
 		? config->colors.urgent_workspace.background : block->background;
+	ctx->has_transparency |= (bg_color & 0xFF) != 0xFF;
 	if (bg_color) {
 		render_sharp_rectangle(cairo, bg_color, x_pos, y_pos,
 				block_width, render_height);
@ -291,11 +293,11 @@ static uint32_t render_status_block(struct render_context *ctx,
 	}

 	double offset = 0;
-	if (strncmp(block->align, "left", 4) == 0) {
+	if (has_prefix(block->align, "left")) {
 		offset = x_pos;
-	} else if (strncmp(block->align, "right", 5) == 0) {
+	} else if (has_prefix(block->align, "right")) {
 		offset = x_pos + width - text_width;
-	} else if (strncmp(block->align, "center", 6) == 0) {
+	} else if (has_prefix(block->align, "center")) {
 		offset = x_pos + (width - text_width) / 2;
 	}
 	double text_y = height / 2.0 - text_height / 2.0;
@ -574,6 +576,7 @@ static uint32_t render_binding_mode_indicator(struct render_context *ctx,
 	cairo_set_operator(cairo, CAIRO_OPERATOR_SOURCE);
 	cairo_set_source_u32(cairo, config->colors.binding_mode.background);
 	ctx->background_color = config->colors.binding_mode.background;
+	ctx->has_transparency |= (config->colors.binding_mode.background & 0xFF) != 0xFF;
 	cairo_rectangle(cairo, x, 0, width, height);
 	cairo_fill(cairo);

@ -653,6 +656,7 @@ static uint32_t render_workspace_button(struct render_context *ctx,
 	cairo_set_operator(cairo, CAIRO_OPERATOR_SOURCE);
 	cairo_set_source_u32(cairo, box_colors.background);
 	ctx->background_color = box_colors.background;
+	ctx->has_transparency |= (box_colors.background & 0xFF) != 0xFF;
 	cairo_rectangle(cairo, *x, 0, width, height);
 	cairo_fill(cairo);

@ -760,10 +764,12 @@ void render_frame(struct swaybar_output *output) {
 		background_color = output->bar->config->colors.background;
 	}

-	struct render_context ctx = { 0 };
-	ctx.output = output;
+	struct render_context ctx = {
+		.output = output,
 		// initial background color used for deciding the best way to antialias text
-	ctx.background_color = background_color;
+		.background_color = background_color,
+		.has_transparency = (background_color & 0xFF) != 0xFF,
+	};

 	cairo_surface_t *recorder = cairo_recording_surface_create(
 			CAIRO_CONTENT_COLOR_ALPHA, NULL);
@ -834,8 +840,7 @@ void render_frame(struct swaybar_output *output) {
 		wl_surface_damage(output->surface, 0, 0,
 				output->width, output->height);

-		uint32_t bg_alpha = background_color & 0xFF;
-		if (bg_alpha == 0xFF) {
+		if (!ctx.has_transparency) {
 			struct wl_region *region =
 				wl_compositor_create_region(output->bar->compositor);
 			wl_region_add(region, 0, 0, INT32_MAX, INT32_MAX);
--- a/swaybar/tray/item.c
+++ b/swaybar/tray/item.c
@ -15,6 +15,7 @@
 #include "cairo_util.h"
 #include "list.h"
 #include "log.h"
+#include "stringop.h"
 #include "wlr-layer-shell-unstable-v1-client-protocol.h"

 // TODO menu
@ -161,7 +162,7 @@ static int get_property_callback(sd_bus_message *msg, void *data,
 	}

 	if (strcmp(prop, "Status") == 0 || (sni->status && (sni->status[0] == 'N' ?
-				prop[0] == 'A' : strncmp(prop, "Icon", 4) == 0))) {
+				prop[0] == 'A' : has_prefix(prop, "Icon")))) {
 		set_sni_dirty(sni);
 	}
 cleanup:
@ -364,7 +365,7 @@ static void handle_click(struct swaybar_sni *sni, int x, int y,
 		method = "ContextMenu";
 	}

-	if (strncmp(method, "Scroll", strlen("Scroll")) == 0) {
+	if (has_prefix(method, "Scroll")) {
 		char dir = method[strlen("Scroll")];
 		char *orientation = (dir == 'U' || dir == 'D') ? "vertical" : "horizontal";
 		int sign = (dir == 'U' || dir == 'L') ? -1 : 1;
--- a/swaybar/tray/tray.c
+++ b/swaybar/tray/tray.c
@ -1,4 +1,5 @@
 #include <cairo.h>
+#include <poll.h>
 #include <stdint.h>
 #include <stdlib.h>
 #include <string.h>
@ -90,9 +91,16 @@ void destroy_tray(struct swaybar_tray *tray) {
 }

 void tray_in(int fd, short mask, void *data) {
-	sd_bus *bus = data;
+	struct swaybar *bar = data;
 	int ret;
-	while ((ret = sd_bus_process(bus, NULL)) > 0) {
+
+	if (mask & (POLLHUP | POLLERR)) {
+        sway_log(SWAY_ERROR, "D-Bus connection closed unexpectedly");
+		bar->running = false;
+		return;
+    }
+
+	while ((ret = sd_bus_process(bar->tray->bus, NULL)) > 0) {
 		// This space intentionally left blank
 	}
 	if (ret < 0) {
--- a/swaybar/tray/watcher.c
+++ b/swaybar/tray/watcher.c
@ -31,13 +31,15 @@ static int handle_lost_service(sd_bus_message *msg,
 		struct swaybar_watcher *watcher = data;
 		for (int idx = 0; idx < watcher->items->length; ++idx) {
 			char *id = watcher->items->items[idx];
-			int cmp_res = using_standard_protocol(watcher) ?
-				cmp_id(id, service) : strncmp(id, service, strlen(service));
-			if (cmp_res == 0) {
+			bool cmp_res = using_standard_protocol(watcher) ?
+				cmp_id(id, service) == 0 : has_prefix(id, service);
+			if (cmp_res) {
 				sway_log(SWAY_DEBUG, "Unregistering Status Notifier Item '%s'", id);
 				list_del(watcher->items, idx--);
 				sd_bus_emit_signal(watcher->bus, obj_path, watcher->interface,
 						"StatusNotifierItemUnregistered", "s", id);
+				sd_bus_emit_properties_changed(watcher->bus, obj_path, watcher->interface,
+						"RegisteredStatusNotifierItems", NULL);
 				free(id);
 				if (using_standard_protocol(watcher)) {
 					break;
@ -50,6 +52,10 @@ static int handle_lost_service(sd_bus_message *msg,
 			sway_log(SWAY_DEBUG, "Unregistering Status Notifier Host '%s'", service);
 			free(watcher->hosts->items[idx]);
 			list_del(watcher->hosts, idx);
+			if (watcher->hosts->length == 0) {
+				sd_bus_emit_properties_changed(watcher->bus, obj_path, watcher->interface,
+						"IsStatusNotifierHostRegistered", NULL);
+			}
 		}
 	}

@ -82,6 +88,8 @@ static int register_sni(sd_bus_message *msg, void *data, sd_bus_error *error) {
 	if (list_seq_find(watcher->items, cmp_id, id) == -1) {
 		sway_log(SWAY_DEBUG, "Registering Status Notifier Item '%s'", id);
 		list_add(watcher->items, id);
+		sd_bus_emit_properties_changed(watcher->bus, obj_path, watcher->interface,
+				"RegisteredStatusNotifierItems", NULL);
 		sd_bus_emit_signal(watcher->bus, obj_path, watcher->interface,
 				"StatusNotifierItemRegistered", "s", id);
 	} else {
@ -104,6 +112,10 @@ static int register_host(sd_bus_message *msg, void *data, sd_bus_error *error) {
 	if (list_seq_find(watcher->hosts, cmp_id, service) == -1) {
 		sway_log(SWAY_DEBUG, "Registering Status Notifier Host '%s'", service);
 		list_add(watcher->hosts, strdup(service));
+		if (watcher->hosts->length == 1) {
+			sd_bus_emit_properties_changed(watcher->bus, obj_path, watcher->interface,
+					"IsStatusNotifierHostRegistered", NULL);
+		}
 		sd_bus_emit_signal(watcher->bus, obj_path, watcher->interface,
 				"StatusNotifierHostRegistered", "");
 	} else {
--- a/swaymsg/main.c
+++ b/swaymsg/main.c
@ -193,7 +193,7 @@ static void pretty_print_output(json_object *o) {
 	json_object_object_get_ex(o, "current_workspace", &ws);
 	json_object_object_get_ex(o, "non_desktop", &non_desktop);
 	json_object *make, *model, *serial, *scale, *scale_filter, *subpixel,
-		*transform, *max_render_time, *adaptive_sync_status;
+		*transform, *max_render_time, *adaptive_sync_status, *allow_tearing;
 	json_object_object_get_ex(o, "make", &make);
 	json_object_object_get_ex(o, "model", &model);
 	json_object_object_get_ex(o, "serial", &serial);
@ -203,6 +203,7 @@ static void pretty_print_output(json_object *o) {
 	json_object_object_get_ex(o, "transform", &transform);
 	json_object_object_get_ex(o, "max_render_time", &max_render_time);
 	json_object_object_get_ex(o, "adaptive_sync_status", &adaptive_sync_status);
+	json_object_object_get_ex(o, "allow_tearing", &allow_tearing);
 	json_object *x, *y;
 	json_object_object_get_ex(rect, "x", &x);
 	json_object_object_get_ex(rect, "y", &y);
@ -256,6 +257,9 @@ static void pretty_print_output(json_object *o) {

 		printf("  Adaptive sync: %s\n",
 			json_object_get_string(adaptive_sync_status));
+
+		printf("  Allow tearing: %s\n",
+			json_object_get_boolean(allow_tearing) ? "yes" : "no");
 	} else {
 		printf(
 			"Output %s '%s %s %s' (disabled)\n",
--- a/swaynag/swaynag.c
+++ b/swaynag/swaynag.c
@ -324,7 +324,9 @@ static void output_scale(void *data, struct wl_output *output,
 	swaynag_output->scale = factor;
 	if (swaynag_output->swaynag->output == swaynag_output) {
 		swaynag_output->swaynag->scale = swaynag_output->scale;
+		if (!swaynag_output->swaynag->cursor_shape_manager) {
 			update_all_cursors(swaynag_output->swaynag);
+		}
 		render_frame(swaynag_output->swaynag);
 	}
 }