123 files changed, 688 insertions, 309 deletions

diff --git a/client/pool-buffer.c b/client/pool-buffer.c
index 3546b897..c47c40eb 100644
--- a/client/pool-buffer.c
+++ b/client/pool-buffer.c
@@ -1,4 +1,3 @@
-#define _POSIX_C_SOURCE 200809
 #include <assert.h>
 #include <cairo.h>
 #include <errno.h>
diff --git a/common/gesture.c b/common/gesture.c
index 58170443..272aa837 100644
--- a/common/gesture.c
+++ b/common/gesture.c
@@ -1,4 +1,3 @@
-#define _POSIX_C_SOURCE 200809L
 #include "gesture.h"
 
 #include <math.h>
diff --git a/common/ipc-client.c b/common/ipc-client.c
index d30212d2..a0be2b2d 100644
--- a/common/ipc-client.c
+++ b/common/ipc-client.c
@@ -1,4 +1,3 @@
-#define _POSIX_C_SOURCE 200809L
 #include <stdio.h>
 #include <stdint.h>
 #include <stdlib.h>
diff --git a/common/log.c b/common/log.c
index 483420e7..3eacdb34 100644
--- a/common/log.c
+++ b/common/log.c
@@ -1,4 +1,3 @@
-#define _POSIX_C_SOURCE 200112L
 #include <signal.h>
 #include <stdarg.h>
 #include <stdio.h>
diff --git a/common/loop.c b/common/loop.c
index 80fe18ea..b99c6d55 100644
--- a/common/loop.c
+++ b/common/loop.c
@@ -1,4 +1,3 @@
-#define _POSIX_C_SOURCE 200112L
 #include <limits.h>
 #include <string.h>
 #include <stdbool.h>
diff --git a/common/stringop.c b/common/stringop.c
index c503143a..16d04917 100644
--- a/common/stringop.c
+++ b/common/stringop.c
@@ -1,4 +1,3 @@
-#define _POSIX_C_SOURCE 200809L
 #include <ctype.h>
 #include <stdarg.h>
 #include <stdbool.h>
diff --git a/common/util.c b/common/util.c
index 5d4c0673..7c492bcb 100644
--- a/common/util.c
+++ b/common/util.c
@@ -1,4 +1,3 @@
-#define _POSIX_C_SOURCE 200809L
 #include <ctype.h>
 #include <fcntl.h>
 #include <math.h>
diff --git a/include/sway/desktop/launcher.h b/include/sway/desktop/launcher.h
index b7716e82..412068a9 100644
--- a/include/sway/desktop/launcher.h
+++ b/include/sway/desktop/launcher.h
@@ -3,14 +3,18 @@
 
 #include <stdlib.h>
 #include <wayland-server-core.h>
+#include "sway/input/seat.h"
 
 struct launcher_ctx {
         pid_t pid;
         char *fallback_name;
         struct wlr_xdg_activation_token_v1 *token;
         struct wl_listener token_destroy;
+        struct sway_seat *seat;
+        struct wl_listener seat_destroy;
 
         bool activated;
+        bool had_focused_surface;
 
         struct sway_node *node;
         struct wl_listener node_destroy;
diff --git a/include/sway/desktop/transaction.h b/include/sway/desktop/transaction.h
index 17d41fa3..dd7edb7a 100644
--- a/include/sway/desktop/transaction.h
+++ b/include/sway/desktop/transaction.h
@@ -2,6 +2,7 @@
 #define _SWAY_TRANSACTION_H
 #include <stdint.h>
 #include <stdbool.h>
+#include <wlr/types/wlr_scene.h>
 
 /**
  * Transactions enable us to perform atomic layout updates.
@@ -58,4 +59,6 @@ bool transaction_notify_view_ready_by_serial(struct sway_view *view,
 bool transaction_notify_view_ready_by_geometry(struct sway_view *view,
                 double x, double y, int width, int height);
 
+void arrange_popups(struct wlr_scene_tree *popups);
+
 #endif
diff --git a/include/sway/input/cursor.h b/include/sway/input/cursor.h
index 1e21c66f..527d0350 100644
--- a/include/sway/input/cursor.h
+++ b/include/sway/input/cursor.h
@@ -114,7 +114,7 @@ void pointer_motion(struct sway_cursor *cursor, uint32_t time_msec,
 
 void dispatch_cursor_button(struct sway_cursor *cursor,
         struct wlr_input_device *device, uint32_t time_msec, uint32_t button,
-        enum wlr_button_state state);
+        enum wl_pointer_button_state state);
 
 void dispatch_cursor_axis(struct sway_cursor *cursor,
                 struct wlr_pointer_axis_event *event);
diff --git a/include/sway/input/input-manager.h b/include/sway/input/input-manager.h
index 145edd4b..45c75199 100644
--- a/include/sway/input/input-manager.h
+++ b/include/sway/input/input-manager.h
@@ -4,6 +4,7 @@
 #include <wlr/types/wlr_keyboard_shortcuts_inhibit_v1.h>
 #include <wlr/types/wlr_virtual_keyboard_v1.h>
 #include <wlr/types/wlr_virtual_pointer_v1.h>
+#include <wlr/types/wlr_transient_seat_v1.h>
 #include "sway/server.h"
 #include "sway/config.h"
 #include "list.h"
@@ -24,6 +25,7 @@ struct sway_input_manager {
         struct wlr_virtual_keyboard_manager_v1 *virtual_keyboard;
         struct wlr_virtual_pointer_manager_v1 *virtual_pointer;
         struct wlr_pointer_gestures_v1 *pointer_gestures;
+        struct wlr_transient_seat_manager_v1 *transient_seat_manager;
 
         struct wl_listener new_input;
         struct wl_listener inhibit_activate;
@@ -31,6 +33,7 @@ struct sway_input_manager {
         struct wl_listener keyboard_shortcuts_inhibit_new_inhibitor;
         struct wl_listener virtual_keyboard_new;
         struct wl_listener virtual_pointer_new;
+        struct wl_listener transient_seat_create;
 };
 
 struct sway_input_manager *input_manager_create(struct sway_server *server);
diff --git a/include/sway/input/seat.h b/include/sway/input/seat.h
index e5aa8478..428f9679 100644
--- a/include/sway/input/seat.h
+++ b/include/sway/input/seat.h
@@ -17,7 +17,7 @@ struct sway_seat;
 struct sway_seatop_impl {
         void (*button)(struct sway_seat *seat, uint32_t time_msec,
                         struct wlr_input_device *device, uint32_t button,
-                        enum wlr_button_state state);
+                        enum wl_pointer_button_state state);
         void (*pointer_motion)(struct sway_seat *seat, uint32_t time_msec);
         void (*pointer_axis)(struct sway_seat *seat,
                         struct wlr_pointer_axis_event *event);
@@ -124,6 +124,7 @@ struct sway_seat {
         struct wl_listener start_drag;
         struct wl_listener request_set_selection;
         struct wl_listener request_set_primary_selection;
+        struct wl_listener destroy;
 
         struct wl_list devices; // sway_seat_device::link
         struct wl_list keyboard_groups; // sway_keyboard_group::link
@@ -286,13 +287,13 @@ struct sway_container *seat_get_focus_inactive_floating(struct sway_seat *seat,
                 struct sway_workspace *workspace);
 
 void seat_pointer_notify_button(struct sway_seat *seat, uint32_t time_msec,
-                uint32_t button, enum wlr_button_state state);
+                uint32_t button, enum wl_pointer_button_state state);
 
 void seat_consider_warp_to_focus(struct sway_seat *seat);
 
 void seatop_button(struct sway_seat *seat, uint32_t time_msec,
                 struct wlr_input_device *device, uint32_t button,
-                enum wlr_button_state state);
+                enum wl_pointer_button_state state);
 
 void seatop_pointer_motion(struct sway_seat *seat, uint32_t time_msec);
 
diff --git a/include/sway/input/text_input.h b/include/sway/input/text_input.h
index 214e61d1..1993f928 100644
--- a/include/sway/input/text_input.h
+++ b/include/sway/input/text_input.h
@@ -21,18 +21,21 @@ struct sway_input_method_relay {
         struct sway_seat *seat;
 
         struct wl_list text_inputs; // sway_text_input::link
+        struct wl_list input_popups; // sway_input_popup::link
         struct wlr_input_method_v2 *input_method; // doesn't have to be present
 
         struct wl_listener text_input_new;
 
         struct wl_listener input_method_new;
         struct wl_listener input_method_commit;
+        struct wl_listener input_method_new_popup_surface;
         struct wl_listener input_method_grab_keyboard;
         struct wl_listener input_method_destroy;
 
         struct wl_listener input_method_keyboard_grab_destroy;
 };
 
+
 struct sway_text_input {
         struct sway_input_method_relay *relay;
 
diff --git a/include/sway/input/text_input_popup.h b/include/sway/input/text_input_popup.h
new file mode 100644
index 00000000..e5f6ab8b
--- /dev/null
+++ b/include/sway/input/text_input_popup.h
@@ -0,0 +1,20 @@
+#ifndef _SWAY_INPUT_TEXT_INPUT_POPUP_H
+#define _SWAY_INPUT_TEXT_INPUT_POPUP_H
+
+#include "sway/tree/view.h"
+
+struct sway_input_popup {
+        struct sway_input_method_relay *relay;
+
+        struct wlr_scene_tree *scene_tree;
+        struct sway_popup_desc desc;
+        struct wlr_input_popup_surface_v2 *popup_surface;
+
+        struct wl_list link;
+
+        struct wl_listener popup_destroy;
+        struct wl_listener popup_surface_commit;
+
+        struct wl_listener focused_surface_unmap;
+};
+#endif
diff --git a/include/sway/layers.h b/include/sway/layers.h
index a7afb900..fd6384e0 100644
--- a/include/sway/layers.h
+++ b/include/sway/layers.h
@@ -3,6 +3,7 @@
 #include <stdbool.h>
 #include <wlr/types/wlr_compositor.h>
 #include <wlr/types/wlr_layer_shell_v1.h>
+#include "sway/tree/view.h"
 
 struct sway_layer_surface {
         struct wl_listener map;
@@ -14,10 +15,12 @@ struct sway_layer_surface {
 
         bool mapped;
 
+        struct wlr_scene_tree *popups;
+        struct sway_popup_desc desc;
+
         struct sway_output *output;
         struct wlr_scene_layer_surface_v1 *scene;
         struct wlr_scene_tree *tree;
-        struct wlr_scene_tree *popups;
         struct wlr_layer_surface_v1 *layer_surface;
 };
 
diff --git a/include/sway/output.h b/include/sway/output.h
index 30595f54..d546d488 100644
--- a/include/sway/output.h
+++ b/include/sway/output.h
@@ -50,7 +50,7 @@ struct sway_output {
         enum wl_output_subpixel detected_subpixel;
         enum scale_filter_mode scale_filter;
 
-        bool enabling, enabled;
+        bool enabled;
         list_t *workspaces;
 
         struct sway_output_state current;
diff --git a/include/sway/server.h b/include/sway/server.h
index adb62cda..c71851f6 100644
--- a/include/sway/server.h
+++ b/include/sway/server.h
@@ -2,23 +2,6 @@
 #define _SWAY_SERVER_H
 #include <stdbool.h>
 #include <wayland-server-core.h>
-#include <wlr/backend.h>
-#include <wlr/render/allocator.h>
-#include <wlr/render/wlr_renderer.h>
-#include <wlr/types/wlr_compositor.h>
-#include <wlr/types/wlr_data_device.h>
-#include <wlr/types/wlr_input_method_v2.h>
-#include <wlr/types/wlr_foreign_toplevel_management_v1.h>
-#include <wlr/types/wlr_drm_lease_v1.h>
-#include <wlr/types/wlr_layer_shell_v1.h>
-#include <wlr/types/wlr_output_management_v1.h>
-#include <wlr/types/wlr_output_power_management_v1.h>
-#include <wlr/types/wlr_presentation_time.h>
-#include <wlr/types/wlr_relative_pointer_v1.h>
-#include <wlr/types/wlr_session_lock_v1.h>
-#include <wlr/types/wlr_server_decoration.h>
-#include <wlr/types/wlr_text_input_v3.h>
-#include <wlr/types/wlr_xdg_shell.h>
 #include "config.h"
 #include "list.h"
 #include "sway/desktop/idle_inhibit_v1.h"
@@ -63,6 +46,7 @@ struct sway_server {
 
         struct wl_listener new_output;
         struct wl_listener output_layout_change;
+        struct wl_listener renderer_lost;
 
         struct wlr_idle_notifier_v1 *idle_notifier_v1;
         struct sway_idle_inhibit_manager_v1 idle_inhibit_manager_v1;
@@ -116,6 +100,7 @@ struct sway_server {
         struct wl_listener output_power_manager_set_mode;
         struct wlr_input_method_manager_v2 *input_method;
         struct wlr_text_input_manager_v3 *text_input;
+        struct wlr_ext_foreign_toplevel_list_v1 *foreign_toplevel_list;
         struct wlr_foreign_toplevel_manager_v1 *foreign_toplevel_manager;
         struct wlr_content_type_manager_v1 *content_type_manager_v1;
         struct wlr_data_control_manager_v1 *data_control_manager_v1;
diff --git a/include/sway/tree/view.h b/include/sway/tree/view.h
index 3e5a9bfe..7faacdcc 100644
--- a/include/sway/tree/view.h
+++ b/include/sway/tree/view.h
@@ -84,6 +84,8 @@ struct sway_view {
         // transaction state. Updated on every commit.
         struct wlr_box geometry;
 
+        struct wlr_ext_foreign_toplevel_handle_v1 *ext_foreign_toplevel;
+
         struct wlr_foreign_toplevel_handle_v1 *foreign_toplevel;
         struct wl_listener foreign_activate_request;
         struct wl_listener foreign_fullscreen_request;
@@ -174,6 +176,11 @@ struct sway_xwayland_unmanaged {
 };
 #endif
 
+struct sway_popup_desc {
+        struct wlr_scene_node *relative;
+        struct sway_view *view;
+};
+
 struct sway_xdg_popup {
         struct sway_view *view;
 
@@ -181,8 +188,11 @@ struct sway_xdg_popup {
         struct wlr_scene_tree *xdg_surface_tree;
         struct wlr_xdg_popup *wlr_xdg_popup;
 
+        struct sway_popup_desc desc;
+
         struct wl_listener surface_commit;
         struct wl_listener new_popup;
+        struct wl_listener reposition;
         struct wl_listener destroy;
 };
 
@@ -233,6 +243,11 @@ void view_set_activated(struct sway_view *view, bool activated);
  */
 void view_request_activate(struct sway_view *view, struct sway_seat *seat);
 
+/*
+ * Called when the view requests urgent state
+ */
+void view_request_urgent(struct sway_view *view);
+
 /**
  * If possible, instructs the client to change their decoration mode.
  */
@@ -284,6 +299,8 @@ struct sway_view *view_from_wlr_xwayland_surface(
 #endif
 struct sway_view *view_from_wlr_surface(struct wlr_surface *surface);
 
+void view_update_app_id(struct sway_view *view);
+
 /**
  * Re-read the view's title property and update any relevant title bars.
  * The force argument makes it recreate the title bars even if the title hasn't
diff --git a/meson.build b/meson.build
index f8bf4f80..1043e4ba 100644
--- a/meson.build
+++ b/meson.build
@@ -14,6 +14,7 @@ project(
 add_project_arguments(
         [
                 '-DWLR_USE_UNSTABLE',
+                '-D_POSIX_C_SOURCE=200809L',
 
                 '-Wno-unused-parameter',
                 '-Wno-unused-result',
diff --git a/release.sh b/release.sh
new file mode 100755
index 00000000..62baf415
--- /dev/null
+++ b/release.sh
@@ -0,0 +1,31 @@
+#!/bin/sh -eu
+
+prev=$(git describe --tags --abbrev=0)
+next=$(meson rewrite kwargs info project / 2>&1 >/dev/null | jq -r '.kwargs["project#/"].version')
+
+case "$next" in
+*-dev)
+        echo "This is a development version"
+        exit 1
+        ;;
+esac
+
+if [ "$prev" = "$next" ]; then
+        echo "Version not bumped in meson.build"
+        exit 1
+fi
+
+if ! git diff-index --quiet HEAD -- meson.build; then
+        echo "meson.build not committed"
+        exit 1
+fi
+
+shortlog="$(git shortlog --no-merges "$prev..")"
+(echo "sway $next"; echo ""; echo "$shortlog") | git tag "$next" -ase -F -
+
+prefix=sway-$next
+archive=$prefix.tar.gz
+git archive --prefix="$prefix/" -o "$archive" "$next"
+gpg --output "$archive".sig --detach-sig "$archive"
+
+gh release create "sway $next" -t "$next" -n "" -d "$archive" "$archive.sig"
diff --git a/sway/commands.c b/sway/commands.c
index 55eda183..8d003dfa 100644
--- a/sway/commands.c
+++ b/sway/commands.c
@@ -1,4 +1,3 @@
-#define _POSIX_C_SOURCE 200809
 #include <ctype.h>
 #include <stdarg.h>
 #include <stdlib.h>
@@ -82,7 +81,6 @@ static const struct cmd_handler handlers[] = {
         { "no_focus", cmd_no_focus },
         { "output", cmd_output },
         { "popup_during_fullscreen", cmd_popup_during_fullscreen },
-        { "primary_selection", cmd_primary_selection },
         { "seat", cmd_seat },
         { "set", cmd_set },
         { "show_marks", cmd_show_marks },
@@ -105,6 +103,7 @@ static const struct cmd_handler handlers[] = {
 static const struct cmd_handler config_handlers[] = {
         { "default_orientation", cmd_default_orientation },
         { "include", cmd_include },
+        { "primary_selection", cmd_primary_selection },
         { "swaybg_command", cmd_swaybg_command },
         { "swaynag_command", cmd_swaynag_command },
         { "workspace_layout", cmd_workspace_layout },
diff --git a/sway/commands/assign.c b/sway/commands/assign.c
index f7d911f7..bf95cf00 100644
--- a/sway/commands/assign.c
+++ b/sway/commands/assign.c
@@ -1,4 +1,3 @@
-#define _POSIX_C_SOURCE 200809L
 #include <stdio.h>
 #include <string.h>
 #include "sway/commands.h"
diff --git a/sway/commands/bar.c b/sway/commands/bar.c
index 22756acb..635e895b 100644
--- a/sway/commands/bar.c
+++ b/sway/commands/bar.c
@@ -1,4 +1,3 @@
-#define _POSIX_C_SOURCE 200809
 #include <stdio.h>
 #include <string.h>
 #include <strings.h>
diff --git a/sway/commands/bar/font.c b/sway/commands/bar/font.c
index 891c87af..0c074679 100644
--- a/sway/commands/bar/font.c
+++ b/sway/commands/bar/font.c
@@ -1,4 +1,3 @@
-#define _POSIX_C_SOURCE 200809L
 #include <string.h>
 #include "sway/commands.h"
 #include "log.h"
diff --git a/sway/commands/bar/hidden_state.c b/sway/commands/bar/hidden_state.c
index 8b661e3a..7b38831e 100644
--- a/sway/commands/bar/hidden_state.c
+++ b/sway/commands/bar/hidden_state.c
@@ -1,4 +1,3 @@
-#define _POSIX_C_SOURCE 200809L
 #include <string.h>
 #include <strings.h>
 #include "sway/commands.h"
diff --git a/sway/commands/bar/icon_theme.c b/sway/commands/bar/icon_theme.c
index 6ac07843..fee21709 100644
--- a/sway/commands/bar/icon_theme.c
+++ b/sway/commands/bar/icon_theme.c
@@ -1,4 +1,3 @@
-#define _POSIX_C_SOURCE 200809L
 #include <string.h>
 #include "config.h"
 #include "sway/commands.h"
diff --git a/sway/commands/bar/id.c b/sway/commands/bar/id.c
index a9a61743..46cf4ca9 100644
--- a/sway/commands/bar/id.c
+++ b/sway/commands/bar/id.c
@@ -1,4 +1,3 @@
-#define _POSIX_C_SOURCE 200809L
 #include <string.h>
 #include "sway/commands.h"
 #include "log.h"
diff --git a/sway/commands/bar/mode.c b/sway/commands/bar/mode.c
index 7c2f423b..d69e910b 100644
--- a/sway/commands/bar/mode.c
+++ b/sway/commands/bar/mode.c
@@ -1,4 +1,3 @@
-#define _POSIX_C_SOURCE 200809L
 #include <string.h>
 #include <strings.h>
 #include "sway/commands.h"
diff --git a/sway/commands/bar/output.c b/sway/commands/bar/output.c
index cac1d056..51730176 100644
--- a/sway/commands/bar/output.c
+++ b/sway/commands/bar/output.c
@@ -1,4 +1,3 @@
-#define _POSIX_C_SOURCE 200809L
 #include <stdbool.h>
 #include <string.h>
 #include "sway/commands.h"
diff --git a/sway/commands/bar/position.c b/sway/commands/bar/position.c
index b207de0b..94f530ec 100644
--- a/sway/commands/bar/position.c
+++ b/sway/commands/bar/position.c
@@ -1,4 +1,3 @@
-#define _POSIX_C_SOURCE 200809L
 #include <string.h>
 #include <strings.h>
 #include "sway/commands.h"
diff --git a/sway/commands/bar/separator_symbol.c b/sway/commands/bar/separator_symbol.c
index 6737d4d2..50e9a873 100644
--- a/sway/commands/bar/separator_symbol.c
+++ b/sway/commands/bar/separator_symbol.c
@@ -1,4 +1,3 @@
-#define _POSIX_C_SOURCE 200809L
 #include <string.h>
 #include "sway/commands.h"
 #include "log.h"
diff --git a/sway/commands/bar/tray_output.c b/sway/commands/bar/tray_output.c
index eb3b486e..679facf7 100644
--- a/sway/commands/bar/tray_output.c
+++ b/sway/commands/bar/tray_output.c
@@ -1,4 +1,3 @@
-#define _POSIX_C_SOURCE 200809L
 #include <string.h>
 #include "config.h"
 #include "sway/commands.h"
diff --git a/sway/commands/bind.c b/sway/commands/bind.c
index 979e178f..268f2855 100644
--- a/sway/commands/bind.c
+++ b/sway/commands/bind.c
@@ -1,4 +1,3 @@
-#define _POSIX_C_SOURCE 200809L
 #include <libevdev/libevdev.h>
 #include <linux/input-event-codes.h>
 #include <string.h>
diff --git a/sway/commands/exec_always.c b/sway/commands/exec_always.c
index 8fca1909..8bc1048c 100644
--- a/sway/commands/exec_always.c
+++ b/sway/commands/exec_always.c
@@ -1,4 +1,3 @@
-#define _POSIX_C_SOURCE 200809L
 #include <stdlib.h>
 #include <stdint.h>
 #include <string.h>
diff --git a/sway/commands/font.c b/sway/commands/font.c
index 74bb6b9f..9920d03e 100644
--- a/sway/commands/font.c
+++ b/sway/commands/font.c
@@ -1,4 +1,3 @@
-#define _POSIX_C_SOURCE 200809L
 #include <string.h>
 #include "sway/commands.h"
 #include "sway/config.h"
diff --git a/sway/commands/gesture.c b/sway/commands/gesture.c
index d4442cc3..90a20716 100644
--- a/sway/commands/gesture.c
+++ b/sway/commands/gesture.c
@@ -1,4 +1,3 @@
-#define _POSIX_C_SOURCE 200809L
 #include "sway/config.h"
 
 #include "gesture.h"
diff --git a/sway/commands/input/calibration_matrix.c b/sway/commands/input/calibration_matrix.c
index 38749fbb..53fe2c35 100644
--- a/sway/commands/input/calibration_matrix.c
+++ b/sway/commands/input/calibration_matrix.c
@@ -1,4 +1,3 @@
-#define _POSIX_C_SOURCE 200809L
 #include <string.h>
 #include <strings.h>
 #include "sway/config.h"
diff --git a/sway/commands/input/map_from_region.c b/sway/commands/input/map_from_region.c
index 4400e111..2f8f753d 100644
--- a/sway/commands/input/map_from_region.c
+++ b/sway/commands/input/map_from_region.c
@@ -1,4 +1,3 @@
-#define _POSIX_C_SOURCE 200809L
 #include <stdbool.h>
 #include <string.h>
 #include <strings.h>
diff --git a/sway/commands/input/map_to_output.c b/sway/commands/input/map_to_output.c
index f60fb7d5..a7266baa 100644
--- a/sway/commands/input/map_to_output.c
+++ b/sway/commands/input/map_to_output.c
@@ -1,4 +1,3 @@
-#define _POSIX_C_SOURCE 200809L
 #include <string.h>
 #include <strings.h>
 #include "sway/config.h"
diff --git a/sway/commands/input/map_to_region.c b/sway/commands/input/map_to_region.c
index ad535db2..9087c589 100644
--- a/sway/commands/input/map_to_region.c
+++ b/sway/commands/input/map_to_region.c
@@ -1,4 +1,3 @@
-#define _POSIX_C_SOURCE 200809L
 #include <stdlib.h>
 #include <string.h>
 #include "sway/commands.h"
diff --git a/sway/commands/input/xkb_file.c b/sway/commands/input/xkb_file.c
index 493f94fb..056f00e5 100644
--- a/sway/commands/input/xkb_file.c
+++ b/sway/commands/input/xkb_file.c
@@ -1,4 +1,3 @@
-#define _POSIX_C_SOURCE 200809L
 #include <unistd.h>
 #include <errno.h>
 #include "sway/config.h"
diff --git a/sway/commands/input/xkb_layout.c b/sway/commands/input/xkb_layout.c
index 22626517..1d01886c 100644
--- a/sway/commands/input/xkb_layout.c
+++ b/sway/commands/input/xkb_layout.c
@@ -1,4 +1,3 @@
-#define _POSIX_C_SOURCE 200809L
 #include "sway/config.h"
 #include "sway/commands.h"
 #include "log.h"
diff --git a/sway/commands/input/xkb_model.c b/sway/commands/input/xkb_model.c
index f4a33de3..a9144a8a 100644
--- a/sway/commands/input/xkb_model.c
+++ b/sway/commands/input/xkb_model.c
@@ -1,4 +1,3 @@
-#define _POSIX_C_SOURCE 200809L
 #include "sway/config.h"
 #include "sway/commands.h"
 #include "log.h"
diff --git a/sway/commands/input/xkb_numlock.c b/sway/commands/input/xkb_numlock.c
index 87d3e60c..bbe848fe 100644
--- a/sway/commands/input/xkb_numlock.c
+++ b/sway/commands/input/xkb_numlock.c
@@ -1,4 +1,3 @@
-#define _POSIX_C_SOURCE 200809L
 #include "sway/config.h"
 #include "sway/commands.h"
 #include "util.h"
diff --git a/sway/commands/input/xkb_options.c b/sway/commands/input/xkb_options.c
index d609293f..7ca20777 100644
--- a/sway/commands/input/xkb_options.c
+++ b/sway/commands/input/xkb_options.c
@@ -1,4 +1,3 @@
-#define _POSIX_C_SOURCE 200809L
 #include "sway/config.h"
 #include "sway/commands.h"
 #include "log.h"
diff --git a/sway/commands/input/xkb_rules.c b/sway/commands/input/xkb_rules.c
index 3b59622c..8fbd26fb 100644
--- a/sway/commands/input/xkb_rules.c
+++ b/sway/commands/input/xkb_rules.c
@@ -1,4 +1,3 @@
-#define _POSIX_C_SOURCE 200809L
 #include "sway/config.h"
 #include "sway/commands.h"
 #include "log.h"
diff --git a/sway/commands/input/xkb_switch_layout.c b/sway/commands/input/xkb_switch_layout.c
index 3cce4ec8..ecac8e6c 100644
--- a/sway/commands/input/xkb_switch_layout.c
+++ b/sway/commands/input/xkb_switch_layout.c
@@ -1,4 +1,3 @@
-#define _POSIX_C_SOURCE 200809L
 #include <assert.h>
 #include <wlr/interfaces/wlr_keyboard.h>
 #include "sway/config.h"
diff --git a/sway/commands/input/xkb_variant.c b/sway/commands/input/xkb_variant.c
index d0e21d77..2d14ea9c 100644
--- a/sway/commands/input/xkb_variant.c
+++ b/sway/commands/input/xkb_variant.c
@@ -1,4 +1,3 @@
-#define _POSIX_C_SOURCE 200809L
 #include "sway/config.h"
 #include "sway/commands.h"
 #include "log.h"
diff --git a/sway/commands/mark.c b/sway/commands/mark.c
index 30cf458c..2bfc86b3 100644
--- a/sway/commands/mark.c
+++ b/sway/commands/mark.c
@@ -1,4 +1,3 @@
-#define _POSIX_C_SOURCE 200809L
 #include <string.h>
 #include "sway/commands.h"
 #include "sway/config.h"
diff --git a/sway/commands/mode.c b/sway/commands/mode.c
index 7263efcb..b3216967 100644
--- a/sway/commands/mode.c
+++ b/sway/commands/mode.c
@@ -1,4 +1,3 @@
-#define _POSIX_C_SOURCE 200809L
 #include <stdbool.h>
 #include <string.h>
 #include "sway/commands.h"
diff --git a/sway/commands/move.c b/sway/commands/move.c
index 69ed06c0..8addf26e 100644
--- a/sway/commands/move.c
+++ b/sway/commands/move.c
@@ -1,4 +1,3 @@
-#define _POSIX_C_SOURCE 200809L
 #include <ctype.h>
 #include <math.h>
 #include <stdbool.h>
@@ -770,15 +769,6 @@ static struct cmd_results *cmd_move_in_direction(
                 ipc_event_window(container, "move");
         }
 
-        // Hack to re-focus container
-        seat_set_raw_focus(config->handler_context.seat, &new_ws->node);
-        seat_set_focus_container(config->handler_context.seat, container);
-
-        if (old_ws != new_ws) {
-                ipc_event_workspace(old_ws, new_ws, "focus");
-                workspace_detect_urgent(old_ws);
-                workspace_detect_urgent(new_ws);
-        }
         container_end_mouse_operation(container);
 
         return cmd_results_new(CMD_SUCCESS, NULL);
diff --git a/sway/commands/output.c b/sway/commands/output.c
index df32c673..462dffd2 100644
--- a/sway/commands/output.c
+++ b/sway/commands/output.c
@@ -111,7 +111,10 @@ struct cmd_results *cmd_output(int argc, char **argv) {
         if (!config->reloading && !config->validating) {
                 apply_output_config_to_outputs(output);
                 if (background) {
-                        spawn_swaybg();
+                        if (!spawn_swaybg()) {
+                                return cmd_results_new(CMD_FAILURE,
+                                        "Failed to apply background configuration");
+                        }
                 }
         }
 
diff --git a/sway/commands/output/background.c b/sway/commands/output/background.c
index d691295f..55bd7671 100644
--- a/sway/commands/output/background.c
+++ b/sway/commands/output/background.c
@@ -1,4 +1,3 @@
-#define _POSIX_C_SOURCE 200809L
 #include <libgen.h>
 #include <stdio.h>
 #include <string.h>
diff --git a/sway/commands/primary_selection.c b/sway/commands/primary_selection.c
index 585b079d..9e2689c2 100644
--- a/sway/commands/primary_selection.c
+++ b/sway/commands/primary_selection.c
@@ -12,12 +12,14 @@ struct cmd_results *cmd_primary_selection(int argc, char **argv) {
 
         bool primary_selection = parse_boolean(argv[0], true);
 
+        // config->primary_selection is reset to the previous value on reload in
+        // load_main_config()
         if (config->reloading && config->primary_selection != primary_selection) {
                 return cmd_results_new(CMD_FAILURE,
                                 "primary_selection can only be enabled/disabled at launch");
         }
 
-        config->primary_selection = parse_boolean(argv[0], true);
+        config->primary_selection = primary_selection;
 
         return cmd_results_new(CMD_SUCCESS, NULL);
 }
diff --git a/sway/commands/reload.c b/sway/commands/reload.c
index 82967ca7..6c0aac26 100644
--- a/sway/commands/reload.c
+++ b/sway/commands/reload.c
@@ -1,4 +1,3 @@
-#define _POSIX_C_SOURCE 200809L
 #include <string.h>
 #include "sway/commands.h"
 #include "sway/config.h"
diff --git a/sway/commands/seat/attach.c b/sway/commands/seat/attach.c
index 00bfdab6..47d18546 100644
--- a/sway/commands/seat/attach.c
+++ b/sway/commands/seat/attach.c
@@ -1,4 +1,3 @@
-#define _POSIX_C_SOURCE 200809L
 #include <string.h>
 #include "sway/commands.h"
 #include "sway/config.h"
diff --git a/sway/commands/seat/cursor.c b/sway/commands/seat/cursor.c
index 5a8a3bc8..df7c379d 100644
--- a/sway/commands/seat/cursor.c
+++ b/sway/commands/seat/cursor.c
@@ -1,4 +1,3 @@
-#define _POSIX_C_SOURCE 200809L
 #include <linux/input-event-codes.h>
 
 #include <strings.h>
@@ -85,12 +84,12 @@ struct cmd_results *seat_cmd_cursor(int argc, char **argv) {
 
 static struct cmd_results *press_or_release(struct sway_cursor *cursor,
                 char *action, char *button_str) {
-        enum wlr_button_state state;
+        enum wl_pointer_button_state state;
         uint32_t button;
         if (strcasecmp(action, "press") == 0) {
-                state = WLR_BUTTON_PRESSED;
+                state = WL_POINTER_BUTTON_STATE_PRESSED;
         } else if (strcasecmp(action, "release") == 0) {
-                state = WLR_BUTTON_RELEASED;
+                state = WL_POINTER_BUTTON_STATE_RELEASED;
         } else {
                 return cmd_results_new(CMD_INVALID, "%s", expected_syntax);
         }
@@ -105,16 +104,16 @@ static struct cmd_results *press_or_release(struct sway_cursor *cursor,
         } else if (button == SWAY_SCROLL_UP || button == SWAY_SCROLL_DOWN
                         || button == SWAY_SCROLL_LEFT || button == SWAY_SCROLL_RIGHT) {
                 // Dispatch axis event
-                enum wlr_axis_orientation orientation =
+                enum wl_pointer_axis orientation =
                         (button == SWAY_SCROLL_UP || button == SWAY_SCROLL_DOWN)
-                        ? WLR_AXIS_ORIENTATION_VERTICAL
-                        : WLR_AXIS_ORIENTATION_HORIZONTAL;
+                        ? WL_POINTER_AXIS_VERTICAL_SCROLL
+                        : WL_POINTER_AXIS_HORIZONTAL_SCROLL;
                 double delta = (button == SWAY_SCROLL_UP || button == SWAY_SCROLL_LEFT)
                         ? -1 : 1;
                 struct wlr_pointer_axis_event event = {
                         .pointer = NULL,
                         .time_msec = 0,
-                        .source = WLR_AXIS_SOURCE_WHEEL,
+                        .source = WL_POINTER_AXIS_SOURCE_WHEEL,
                         .orientation = orientation,
                         .delta = delta * 15,
                         .delta_discrete = delta
diff --git a/sway/commands/seat/hide_cursor.c b/sway/commands/seat/hide_cursor.c
index e09b82d9..f5177a47 100644
--- a/sway/commands/seat/hide_cursor.c
+++ b/sway/commands/seat/hide_cursor.c
@@ -1,4 +1,3 @@
-#define _POSIX_C_SOURCE 200809L
 #include <string.h>
 #include "sway/commands.h"
 #include "sway/config.h"
diff --git a/sway/commands/seat/idle.c b/sway/commands/seat/idle.c
index 62b94db2..2974453e 100644
--- a/sway/commands/seat/idle.c
+++ b/sway/commands/seat/idle.c
@@ -1,4 +1,3 @@
-#define _POSIX_C_SOURCE 200809L
 #include <limits.h>
 #include <string.h>
 #include <strings.h>
diff --git a/sway/commands/seat/xcursor_theme.c b/sway/commands/seat/xcursor_theme.c
index 202f35b9..61322a57 100644
--- a/sway/commands/seat/xcursor_theme.c
+++ b/sway/commands/seat/xcursor_theme.c
@@ -1,4 +1,3 @@
-#define _POSIX_C_SOURCE 200809L
 #include <string.h>
 #include "sway/commands.h"
 #include "sway/config.h"
diff --git a/sway/commands/set.c b/sway/commands/set.c
index c539e9fc..ba384c7c 100644
--- a/sway/commands/set.c
+++ b/sway/commands/set.c
@@ -1,4 +1,3 @@
-#define _POSIX_C_SOURCE 200809L
 #include <stdio.h>
 #include <string.h>
 #include <strings.h>
diff --git a/sway/commands/show_marks.c b/sway/commands/show_marks.c
index fecb5ade..60cef9fa 100644
--- a/sway/commands/show_marks.c
+++ b/sway/commands/show_marks.c
@@ -1,4 +1,3 @@
-#define _POSIX_C_SOURCE 200809L
 #include <string.h>
 #include "sway/commands.h"
 #include "sway/config.h"
diff --git a/sway/commands/swap.c b/sway/commands/swap.c
index d44eb006..e142eede 100644
--- a/sway/commands/swap.c
+++ b/sway/commands/swap.c
@@ -1,4 +1,3 @@
-#define _POSIX_C_SOURCE 200809L
 #include <strings.h>
 #include "config.h"
 #include "log.h"
diff --git a/sway/commands/title_format.c b/sway/commands/title_format.c
index a2446b7e..0b2ea265 100644
--- a/sway/commands/title_format.c
+++ b/sway/commands/title_format.c
@@ -1,4 +1,3 @@
-#define _POSIX_C_SOURCE 200809L
 #include <string.h>
 #include "sway/commands.h"
 #include "sway/config.h"
diff --git a/sway/commands/unmark.c b/sway/commands/unmark.c
index c3a6ac4b..4aba5bae 100644
--- a/sway/commands/unmark.c
+++ b/sway/commands/unmark.c
@@ -1,4 +1,3 @@
-#define _POSIX_C_SOURCE 200809L
 #include <string.h>
 #include "sway/commands.h"
 #include "sway/config.h"
diff --git a/sway/commands/workspace.c b/sway/commands/workspace.c
index 8536929e..37a201b4 100644
--- a/sway/commands/workspace.c
+++ b/sway/commands/workspace.c
@@ -1,4 +1,3 @@
-#define _POSIX_C_SOURCE 200809L
 #include <ctype.h>
 #include <limits.h>
 #include <string.h>
diff --git a/sway/commands/xwayland.c b/sway/commands/xwayland.c
index 6ca26923..584a8e3a 100644
--- a/sway/commands/xwayland.c
+++ b/sway/commands/xwayland.c
@@ -20,6 +20,8 @@ struct cmd_results *cmd_xwayland(int argc, char **argv) {
                 xwayland = XWAYLAND_MODE_DISABLED;
         }
 
+        // config->xwayland is reset to the previous value on reload in
+        // load_main_config()
         if (config->reloading && config->xwayland != xwayland) {
                 return cmd_results_new(CMD_FAILURE,
                                 "xwayland can only be enabled/disabled at launch");
diff --git a/sway/config.c b/sway/config.c
index 4b51dc73..72fc41e7 100644
--- a/sway/config.c
+++ b/sway/config.c
@@ -1,3 +1,4 @@
+#undef _POSIX_C_SOURCE
 #define _XOPEN_SOURCE 700 // for realpath
 #include <stdio.h>
 #include <stdbool.h>
@@ -36,19 +37,26 @@
 struct sway_config *config = NULL;
 
 static struct xkb_state *keysym_translation_state_create(
-                struct xkb_rule_names rules) {
-        struct xkb_context *context = xkb_context_new(XKB_CONTEXT_NO_SECURE_GETENV);
+                struct xkb_rule_names rules, uint32_t context_flags) {
+        struct xkb_context *context = xkb_context_new(context_flags | XKB_CONTEXT_NO_SECURE_GETENV);
         struct xkb_keymap *xkb_keymap = xkb_keymap_new_from_names(
                 context,
                 &rules,
                 XKB_KEYMAP_COMPILE_NO_FLAGS);
-
         xkb_context_unref(context);
+        if (xkb_keymap == NULL) {
+                sway_log(SWAY_ERROR, "Failed to compile keysym translation XKB keymap");
+                return NULL;
+        }
+
         return xkb_state_new(xkb_keymap);
 }
 
 static void keysym_translation_state_destroy(
                 struct xkb_state *state) {
+        if (state == NULL) {
+                return;
+        }
         xkb_keymap_unref(xkb_state_get_keymap(state));
         xkb_state_unref(state);
 }
@@ -336,8 +344,14 @@ static void config_defaults(struct sway_config *config) {
 
         // The keysym to keycode translation
         struct xkb_rule_names rules = {0};
-        config->keysym_translation_state =
-                keysym_translation_state_create(rules);
+        config->keysym_translation_state = keysym_translation_state_create(rules, 0);
+        if (config->keysym_translation_state == NULL) {
+                config->keysym_translation_state = keysym_translation_state_create(rules,
+                        XKB_CONTEXT_NO_ENVIRONMENT_NAMES);
+        }
+        if (config->keysym_translation_state == NULL) {
+                goto cleanup;
+        }
 
         return;
 cleanup:
@@ -352,13 +366,7 @@ static char *config_path(const char *prefix, const char *config_folder) {
         if (!prefix || !prefix[0] || !config_folder || !config_folder[0]) {
                 return NULL;
         }
-
-        const char *filename = "config";
-
-        size_t size = 3 + strlen(prefix) + strlen(config_folder) + strlen(filename);
-        char *path = calloc(size, sizeof(char));
-        snprintf(path, size, "%s/%s/%s", prefix, config_folder, filename);
-        return path;
+        return format_str("%s/%s/config", prefix, config_folder);
 }
 
 static char *get_config_path(void) {
@@ -368,10 +376,7 @@ static char *get_config_path(void) {
 
         const char *config_home = getenv("XDG_CONFIG_HOME");
         if ((config_home == NULL || config_home[0] == '\0') && home != NULL) {
-                size_t size_fallback = 1 + strlen(home) + strlen("/.config");
-                config_home_fallback = calloc(size_fallback, sizeof(char));
-                if (config_home_fallback != NULL)
-                        snprintf(config_home_fallback, size_fallback, "%s/.config", home);
+                config_home_fallback = format_str("%s/.config", home);
                 config_home = config_home_fallback;
         }
 
@@ -475,6 +480,11 @@ bool load_main_config(const char *file, bool is_active, bool validating) {
                                 old_config->xwayland ? "enabled" : "disabled");
                 config->xwayland = old_config->xwayland;
 
+                // primary_selection can only be enabled/disabled at launch
+                sway_log(SWAY_DEBUG, "primary_selection will remain %s",
+                                old_config->primary_selection ? "enabled" : "disabled");
+                config->primary_selection = old_config->primary_selection;
+
                 if (!config->validating) {
                         if (old_config->swaybg_client != NULL) {
                                 wl_client_destroy(old_config->swaybg_client);
@@ -494,56 +504,7 @@ bool load_main_config(const char *file, bool is_active, bool validating) {
 
         config->reading = true;
 
-        // Read security configs
-        // TODO: Security
-        bool success = true;
-        /*
-        DIR *dir = opendir(SYSCONFDIR "/sway/security.d");
-        if (!dir) {
-                sway_log(SWAY_ERROR,
-                        "%s does not exist, sway will have no security configuration"
-                        " and will probably be broken", SYSCONFDIR "/sway/security.d");
-        } else {
-                list_t *secconfigs = create_list();
-                char *base = SYSCONFDIR "/sway/security.d/";
-                struct dirent *ent = readdir(dir);
-                struct stat s;
-                while (ent != NULL) {
-                        char *_path = malloc(strlen(ent->d_name) + strlen(base) + 1);
-                        strcpy(_path, base);
-                        strcat(_path, ent->d_name);
-                        lstat(_path, &s);
-                        if (S_ISREG(s.st_mode) && ent->d_name[0] != '.') {
-                                list_add(secconfigs, _path);
-                        }
-                        else {
-                                free(_path);
-                        }
-                        ent = readdir(dir);
-                }
-                closedir(dir);
-
-                list_qsort(secconfigs, qstrcmp);
-                for (int i = 0; i < secconfigs->length; ++i) {
-                        char *_path = secconfigs->items[i];
-                        if (stat(_path, &s) || s.st_uid != 0 || s.st_gid != 0 ||
-                                        (((s.st_mode & 0777) != 0644) &&
-                                        (s.st_mode & 0777) != 0444)) {
-                                sway_log(SWAY_ERROR,
-                                        "Refusing to load %s - it must be owned by root "
-                                        "and mode 644 or 444", _path);
-                                success = false;
-                        } else {
-                                success = success && load_config(_path, config);
-                        }
-                }
-
-                list_free_items_and_destroy(secconfigs);
-        }
-        */
-
-        success = success && load_config(path, config,
-                        &config->swaynag_config_errors);
+        bool success = load_config(path, config, &config->swaynag_config_errors);
 
         if (validating) {
                 free_config(config);
@@ -1037,8 +998,12 @@ void translate_keysyms(struct input_config *input_config) {
 
         struct xkb_rule_names rules = {0};
         input_config_fill_rule_names(input_config, &rules);
-        config->keysym_translation_state =
-                keysym_translation_state_create(rules);
+        config->keysym_translation_state = keysym_translation_state_create(rules, 0);
+        if (config->keysym_translation_state == NULL) {
+                sway_log(SWAY_ERROR, "Failed to create keysym translation XKB state "
+                        "for device '%s'", input_config->identifier);
+                return;
+        }
 
         for (int i = 0; i < config->modes->length; ++i) {
                 struct sway_mode *mode = config->modes->items[i];
diff --git a/sway/config/bar.c b/sway/config/bar.c
index a8389244..908b2865 100644
--- a/sway/config/bar.c
+++ b/sway/config/bar.c
@@ -1,4 +1,3 @@
-#define _POSIX_C_SOURCE 200809L
 #include <signal.h>
 #include <stdbool.h>
 #include <stdio.h>
diff --git a/sway/config/input.c b/sway/config/input.c
index 44c2be28..de3b21ed 100644
--- a/sway/config/input.c
+++ b/sway/config/input.c
@@ -1,4 +1,3 @@
-#define _POSIX_C_SOURCE 200809L
 #include <stdlib.h>
 #include <limits.h>
 #include <float.h>
diff --git a/sway/config/output.c b/sway/config/output.c
index 1a5215fe..1b2332e9 100644
--- a/sway/config/output.c
+++ b/sway/config/output.c
@@ -1,4 +1,3 @@
-#define _POSIX_C_SOURCE 200809L
 #include <assert.h>
 #include <drm_fourcc.h>
 #include <stdbool.h>
@@ -511,9 +510,6 @@ bool apply_output_config(struct output_config *oc, struct sway_output *output) {
 
         struct wlr_output *wlr_output = output->wlr_output;
 
-        // Flag to prevent the output mode event handler from calling us
-        output->enabling = (!oc || oc->enabled);
-
         struct wlr_output_state pending = {0};
         queue_output_config(oc, output, &pending);
 
@@ -523,12 +519,9 @@ bool apply_output_config(struct output_config *oc, struct sway_output *output) {
                 // Leave the output disabled for now and try again when the output gets
                 // the mode we asked for.
                 sway_log(SWAY_ERROR, "Failed to commit output %s", wlr_output->name);
-                output->enabling = false;
                 return false;
         }
 
-        output->enabling = false;
-
         if (oc && !oc->enabled) {
                 sway_log(SWAY_DEBUG, "Disabling output %s", oc->name);
                 if (output->enabled) {
@@ -822,7 +815,9 @@ static bool _spawn_swaybg(char **command) {
                         setenv("WAYLAND_SOCKET", wayland_socket_str, true);
 
                         execvp(command[0], command);
-                        sway_log_errno(SWAY_ERROR, "execvp failed");
+                        sway_log_errno(SWAY_ERROR, "failed to execute '%s' "
+                                "(background configuration probably not applied)",
+                                command[0]);
                         _exit(EXIT_FAILURE);
                 }
                 _exit(EXIT_SUCCESS);
@@ -832,12 +827,13 @@ static bool _spawn_swaybg(char **command) {
                 sway_log_errno(SWAY_ERROR, "close failed");
                 return false;
         }
-        if (waitpid(pid, NULL, 0) < 0) {
+        int fork_status = 0;
+        if (waitpid(pid, &fork_status, 0) < 0) {
                 sway_log_errno(SWAY_ERROR, "waitpid failed");
                 return false;
         }
 
-        return true;
+        return WIFEXITED(fork_status) && WEXITSTATUS(fork_status) == EXIT_SUCCESS;
 }
 
 bool spawn_swaybg(void) {
diff --git a/sway/config/seat.c b/sway/config/seat.c
index 6d5d91ae..f2326189 100644
--- a/sway/config/seat.c
+++ b/sway/config/seat.c
@@ -1,4 +1,3 @@
-#define _POSIX_C_SOURCE 200809L
 #include <limits.h>
 #include <stdlib.h>
 #include <string.h>
diff --git a/sway/criteria.c b/sway/criteria.c
index 78ea8b8a..e16b4fa8 100644
--- a/sway/criteria.c
+++ b/sway/criteria.c
@@ -1,4 +1,3 @@
-#define _POSIX_C_SOURCE 200809L
 #include <stdlib.h>
 #include <stdio.h>
 #include <stdbool.h>
diff --git a/sway/desktop/launcher.c b/sway/desktop/launcher.c
index 00a7e38a..28043d19 100644
--- a/sway/desktop/launcher.c
+++ b/sway/desktop/launcher.c
@@ -1,4 +1,3 @@
-#define _POSIX_C_SOURCE 200809L
 #include <stdlib.h>
 #include <string.h>
 #include <wlr/types/wlr_xdg_activation_v1.h>
@@ -67,6 +66,9 @@ void launcher_ctx_destroy(struct launcher_ctx *ctx) {
         }
         wl_list_remove(&ctx->node_destroy.link);
         wl_list_remove(&ctx->token_destroy.link);
+        if (ctx->seat) {
+                wl_list_remove(&ctx->seat_destroy.link);
+        }
         wl_list_remove(&ctx->link);
         wlr_xdg_activation_token_v1_destroy(ctx->token);
         free(ctx->fallback_name);
@@ -213,6 +215,8 @@ struct launcher_ctx *launcher_ctx_create(struct wlr_xdg_activation_token_v1 *tok
         ctx->fallback_name = strdup(fallback_name);
         ctx->token = token;
         ctx->node = node;
+        // Having surface set means that the focus check in wlroots has passed
+        ctx->had_focused_surface = token->surface != NULL;
 
         ctx->node_destroy.notify = ctx_handle_node_destroy;
         wl_signal_add(&ctx->node->events.destroy, &ctx->node_destroy);
@@ -227,6 +231,12 @@ struct launcher_ctx *launcher_ctx_create(struct wlr_xdg_activation_token_v1 *tok
         return ctx;
 }
 
+static void launch_ctx_handle_seat_destroy(struct wl_listener *listener, void *data) {
+        struct launcher_ctx *ctx = wl_container_of(listener, ctx, seat_destroy);
+        ctx->seat = NULL;
+        wl_list_remove(&ctx->seat_destroy.link);
+}
+
 // Creates a context with a new token for the internal launcher
 struct launcher_ctx *launcher_ctx_create_internal(void) {
         struct sway_seat *seat = input_manager_current_seat();
@@ -238,13 +248,15 @@ struct launcher_ctx *launcher_ctx_create_internal(void) {
 
         struct wlr_xdg_activation_token_v1 *token =
                 wlr_xdg_activation_token_v1_create(server.xdg_activation_v1);
-        token->seat = seat->wlr_seat;
 
         struct launcher_ctx *ctx = launcher_ctx_create(token, &ws->node);
         if (!ctx) {
                 wlr_xdg_activation_token_v1_destroy(token);
                 return NULL;
         }
+        ctx->seat = seat;
+        ctx->seat_destroy.notify = launch_ctx_handle_seat_destroy;
+        wl_signal_add(&seat->wlr_seat->events.destroy, &ctx->seat_destroy);
 
         return ctx;
 }
diff --git a/sway/desktop/layer_shell.c b/sway/desktop/layer_shell.c
index c71abce7..4b2584b6 100644
--- a/sway/desktop/layer_shell.c
+++ b/sway/desktop/layer_shell.c
@@ -4,7 +4,9 @@
 #include <wayland-server-core.h>
 #include <wlr/types/wlr_layer_shell_v1.h>
 #include <wlr/types/wlr_output.h>
+#include <wlr/types/wlr_scene.h>
 #include <wlr/types/wlr_subcompositor.h>
+#include <wlr/types/wlr_xdg_shell.h>
 #include "log.h"
 #include "sway/scene_descriptor.h"
 #include "sway/desktop/transaction.h"
@@ -16,7 +18,6 @@
 #include "sway/server.h"
 #include "sway/tree/arrange.h"
 #include "sway/tree/workspace.h"
-#include <wlr/types/wlr_scene.h>
 
 struct wlr_layer_surface_v1 *toplevel_layer_surface_from_surface(
                 struct wlr_surface *surface) {
@@ -85,6 +86,8 @@ void arrange_layers(struct sway_output *output) {
                 sway_log(SWAY_DEBUG, "Usable area changed, rearranging output");
                 output->usable_area = usable_area;
                 arrange_output(output);
+        } else {
+                arrange_popups(root->layers.popup);
         }
 }
 
@@ -120,10 +123,21 @@ static struct sway_layer_surface *sway_layer_surface_create(
                 return NULL;
         }
 
+        surface->desc.relative = &scene->tree->node;
+
+        if (!scene_descriptor_assign(&popups->node,
+                        SWAY_SCENE_DESC_POPUP, &surface->desc)) {
+                sway_log(SWAY_ERROR, "Failed to allocate a popup scene descriptor");
+                wlr_scene_node_destroy(&popups->node);
+                free(surface);
+                return NULL;
+        }
+
         surface->tree = scene->tree;
         surface->scene = scene;
         surface->layer_surface = scene->layer_surface;
         surface->popups = popups;
+        surface->layer_surface->data = surface;
 
         return surface;
 }
@@ -197,6 +211,8 @@ static void handle_node_destroy(struct wl_listener *listener, void *data) {
         wl_list_remove(&layer->node_destroy.link);
         wl_list_remove(&layer->output_destroy.link);
 
+        layer->layer_surface->data = NULL;
+
         free(layer);
 }
 
@@ -222,10 +238,6 @@ static void handle_surface_commit(struct wl_listener *listener, void *data) {
                 arrange_layers(surface->output);
                 transaction_commit_dirty();
         }
-
-        int lx, ly;
-        wlr_scene_node_coords(&surface->scene->tree->node, &lx, &ly);
-        wlr_scene_node_set_position(&surface->popups->node, lx, ly);
 }
 
 static void handle_map(struct wl_listener *listener, void *data) {
diff --git a/sway/desktop/output.c b/sway/desktop/output.c
index 9c4baafd..b8f2d32d 100644
--- a/sway/desktop/output.c
+++ b/sway/desktop/output.c
@@ -1,4 +1,3 @@
-#define _POSIX_C_SOURCE 200809L
 #include <assert.h>
 #include <stdlib.h>
 #include <strings.h>
@@ -12,6 +11,8 @@
 #include <wlr/types/wlr_gamma_control_v1.h>
 #include <wlr/types/wlr_matrix.h>
 #include <wlr/types/wlr_output_layout.h>
+#include <wlr/types/wlr_output_management_v1.h>
+#include <wlr/types/wlr_output_power_management_v1.h>
 #include <wlr/types/wlr_output.h>
 #include <wlr/types/wlr_presentation_time.h>
 #include <wlr/types/wlr_compositor.h>
@@ -182,7 +183,15 @@ static void send_frame_done_iterator(struct wlr_scene_buffer *buffer,
         }
 }
 
-static enum wlr_scale_filter_mode get_scale_filter(struct sway_output *output) {
+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)) {
+                return WLR_SCALE_FILTER_BILINEAR;
+        }
+
         switch (output->scale_filter) {
         case SCALE_FILTER_LINEAR:
                 return WLR_SCALE_FILTER_BILINEAR;
@@ -211,7 +220,7 @@ static void output_configure_scene(struct sway_output *output,
                 // 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
                 // we're configuring
-                buffer->filter_mode = get_scale_filter(output);
+                buffer->filter_mode = get_scale_filter(output, buffer);
 
                 wlr_scene_buffer_set_opacity(buffer, opacity);
         } else if (node->type == WLR_SCENE_NODE_TREE) {
diff --git a/sway/desktop/transaction.c b/sway/desktop/transaction.c
index acc3e3f9..042141ab 100644
--- a/sway/desktop/transaction.c
+++ b/sway/desktop/transaction.c
@@ -1,4 +1,3 @@
-#define _POSIX_C_SOURCE 200809L
 #include <stdbool.h>
 #include <stdlib.h>
 #include <string.h>
@@ -606,21 +605,15 @@ static void arrange_output(struct sway_output *output, int width, int height) {
         }
 }
 
-static void arrange_popup(struct wlr_scene_tree *popup) {
+void arrange_popups(struct wlr_scene_tree *popups) {
         struct wlr_scene_node *node;
-        wl_list_for_each(node, &popup->children, link) {
-                struct sway_xdg_popup *popup = scene_descriptor_try_get(node,
+        wl_list_for_each(node, &popups->children, link) {
+                struct sway_popup_desc *popup = scene_descriptor_try_get(node,
                         SWAY_SCENE_DESC_POPUP);
 
-                // the popup layer may have popups from layer_shell surfaces, in this
-                // case those don't have a scene descriptor, so lets skip those here.
-                if (popup) {
-                        struct wlr_scene_tree *tree = popup->view->content_tree;
-
-                        int lx, ly;
-                        wlr_scene_node_coords(&tree->node, &lx, &ly);
-                        wlr_scene_node_set_position(&popup->scene_tree->node, lx, ly);
-                }
+                int lx, ly;
+                wlr_scene_node_coords(popup->relative, &lx, &ly);
+                wlr_scene_node_set_position(node, lx, ly);
         }
 }
 
@@ -679,7 +672,7 @@ static void arrange_root(struct sway_root *root) {
                 }
         }
 
-        arrange_popup(root->layers.popup);
+        arrange_popups(root->layers.popup);
 }
 
 /**
diff --git a/sway/desktop/xdg_shell.c b/sway/desktop/xdg_shell.c
index 7cdd97c8..7c417891 100644
--- a/sway/desktop/xdg_shell.c
+++ b/sway/desktop/xdg_shell.c
@@ -1,4 +1,3 @@
-#define _POSIX_C_SOURCE 199309L
 #include <float.h>
 #include <stdbool.h>
 #include <stdlib.h>
@@ -36,6 +35,7 @@ static void popup_handle_destroy(struct wl_listener *listener, void *data) {
         wl_list_remove(&popup->new_popup.link);
         wl_list_remove(&popup->destroy.link);
         wl_list_remove(&popup->surface_commit.link);
+        wl_list_remove(&popup->reposition.link);
         wlr_scene_node_destroy(&popup->scene_tree->node);
         free(popup);
 }
@@ -71,6 +71,11 @@ static void popup_handle_surface_commit(struct wl_listener *listener, void *data
         }
 }
 
+static void popup_handle_reposition(struct wl_listener *listener, void *data) {
+        struct sway_xdg_popup *popup = wl_container_of(listener, popup, reposition);
+        popup_unconstrain(popup);
+}
+
 static struct sway_xdg_popup *popup_create(struct wlr_xdg_popup *wlr_popup,
                 struct sway_view *view, struct wlr_scene_tree *parent) {
         struct wlr_xdg_surface *xdg_surface = wlr_popup->base;
@@ -97,8 +102,11 @@ static struct sway_xdg_popup *popup_create(struct wlr_xdg_popup *wlr_popup,
                 return NULL;
         }
 
+        popup->desc.relative = &view->content_tree->node;
+        popup->desc.view = view;
+
         if (!scene_descriptor_assign(&popup->scene_tree->node,
-                        SWAY_SCENE_DESC_POPUP, popup)) {
+                        SWAY_SCENE_DESC_POPUP, &popup->desc)) {
                 sway_log(SWAY_ERROR, "Failed to allocate a popup scene descriptor");
                 wlr_scene_node_destroy(&popup->scene_tree->node);
                 free(popup);
@@ -114,6 +122,8 @@ static struct sway_xdg_popup *popup_create(struct wlr_xdg_popup *wlr_popup,
         popup->surface_commit.notify = popup_handle_surface_commit;
         wl_signal_add(&xdg_surface->events.new_popup, &popup->new_popup);
         popup->new_popup.notify = popup_handle_new_popup;
+        wl_signal_add(&wlr_popup->events.reposition, &popup->reposition);
+        popup->reposition.notify = popup_handle_reposition;
         wl_signal_add(&wlr_popup->events.destroy, &popup->destroy);
         popup->destroy.notify = popup_handle_destroy;
 
@@ -279,6 +289,7 @@ static void handle_commit(struct wl_listener *listener, void *data) {
                 }
                 // XXX: https://github.com/swaywm/sway/issues/2176
                 wlr_xdg_surface_schedule_configure(xdg_surface);
+                // TODO: wlr_xdg_toplevel_set_bounds()
                 return;
         }
 
@@ -337,6 +348,7 @@ static void handle_set_app_id(struct wl_listener *listener, void *data) {
         struct sway_xdg_shell_view *xdg_shell_view =
                 wl_container_of(listener, xdg_shell_view, set_app_id);
         struct sway_view *view = &xdg_shell_view->view;
+        view_update_app_id(view);
         view_execute_criteria(view);
 }
 
@@ -563,4 +575,7 @@ void handle_xdg_shell_toplevel(struct wl_listener *listener, void *data) {
         wlr_scene_xdg_surface_create(xdg_shell_view->view.content_tree, xdg_toplevel->base);
 
         xdg_toplevel->base->data = xdg_shell_view;
+
+        wlr_xdg_toplevel_set_wm_capabilities(xdg_toplevel,
+                XDG_TOPLEVEL_WM_CAPABILITIES_FULLSCREEN);
 }
diff --git a/sway/desktop/xwayland.c b/sway/desktop/xwayland.c
index 9f3f4d5f..270cf08f 100644
--- a/sway/desktop/xwayland.c
+++ b/sway/desktop/xwayland.c
@@ -1,4 +1,3 @@
-#define _POSIX_C_SOURCE 199309L
 #include <float.h>
 #include <stdbool.h>
 #include <stdlib.h>
diff --git a/sway/input/cursor.c b/sway/input/cursor.c
index 404c1eed..3d04826c 100644
--- a/sway/input/cursor.c
+++ b/sway/input/cursor.c
@@ -1,4 +1,3 @@
-#define _POSIX_C_SOURCE 200809L
 #include <assert.h>
 #include <math.h>
 #include <libevdev/libevdev.h>
@@ -9,6 +8,7 @@
 #include <wlr/types/wlr_cursor.h>
 #include <wlr/types/wlr_cursor_shape_v1.h>
 #include <wlr/types/wlr_pointer.h>
+#include <wlr/types/wlr_relative_pointer_v1.h>
 #include <wlr/types/wlr_touch.h>
 #include <wlr/types/wlr_tablet_v2.h>
 #include <wlr/types/wlr_tablet_pad.h>
@@ -90,9 +90,9 @@ struct sway_node *node_at_coords(
                         }
 
                         if (!con) {
-                                struct sway_xdg_popup *popup =
+                                struct sway_popup_desc *popup =
                                         scene_descriptor_try_get(current, SWAY_SCENE_DESC_POPUP);
-                                if (popup) {
+                                if (popup && popup->view) {
                                         con = popup->view->container;
                                 }
                         }
@@ -243,7 +243,7 @@ static enum sway_input_idle_source idle_source_from_device(
                 return IDLE_SOURCE_POINTER;
         case WLR_INPUT_DEVICE_TOUCH:
                 return IDLE_SOURCE_TOUCH;
-        case WLR_INPUT_DEVICE_TABLET_TOOL:
+        case WLR_INPUT_DEVICE_TABLET:
                 return IDLE_SOURCE_TABLET_TOOL;
         case WLR_INPUT_DEVICE_TABLET_PAD:
                 return IDLE_SOURCE_TABLET_PAD;
@@ -356,7 +356,7 @@ static void handle_pointer_motion_absolute(
 
 void dispatch_cursor_button(struct sway_cursor *cursor,
                 struct wlr_input_device *device, uint32_t time_msec, uint32_t button,
-                enum wlr_button_state state) {
+                enum wl_pointer_button_state state) {
         if (time_msec == 0) {
                 time_msec = get_current_time_msec();
         }
@@ -368,7 +368,7 @@ static void handle_pointer_button(struct wl_listener *listener, void *data) {
         struct sway_cursor *cursor = wl_container_of(listener, cursor, button);
         struct wlr_pointer_button_event *event = data;
 
-        if (event->state == WLR_BUTTON_PRESSED) {
+        if (event->state == WL_POINTER_BUTTON_STATE_PRESSED) {
                 cursor->pressed_button_count++;
         } else {
                 if (cursor->pressed_button_count > 0) {
@@ -430,7 +430,7 @@ static void handle_touch_up(struct wl_listener *listener, void *data) {
                 if (cursor->pointer_touch_id == cursor->seat->touch_id) {
                         cursor->pointer_touch_up = true;
                         dispatch_cursor_button(cursor, &event->touch->base,
-                                event->time_msec, BTN_LEFT, WLR_BUTTON_RELEASED);
+                                event->time_msec, BTN_LEFT, WL_POINTER_BUTTON_STATE_RELEASED);
                 }
         } else {
                 seatop_touch_up(seat, event);
@@ -448,7 +448,7 @@ static void handle_touch_cancel(struct wl_listener *listener, void *data) {
                 if (cursor->pointer_touch_id == cursor->seat->touch_id) {
                         cursor->pointer_touch_up = true;
                         dispatch_cursor_button(cursor, &event->touch->base,
-                                event->time_msec, BTN_LEFT, WLR_BUTTON_RELEASED);
+                                event->time_msec, BTN_LEFT, WL_POINTER_BUTTON_STATE_RELEASED);
                 }
         } else {
                 seatop_touch_cancel(seat, event);
@@ -518,7 +518,7 @@ static void apply_mapping_from_region(struct wlr_input_device *device,
         double x1 = region->x1, x2 = region->x2;
         double y1 = region->y1, y2 = region->y2;
 
-        if (region->mm && device->type == WLR_INPUT_DEVICE_TABLET_TOOL) {
+        if (region->mm && device->type == WLR_INPUT_DEVICE_TABLET) {
                 struct wlr_tablet *tablet = wlr_tablet_from_input_device(device);
                 if (tablet->width_mm == 0 || tablet->height_mm == 0) {
                         return;
@@ -661,7 +661,7 @@ static void handle_tool_tip(struct wl_listener *listener, void *data) {
                         event->state == WLR_TABLET_TOOL_TIP_UP) {
                 cursor->simulating_pointer_from_tool_tip = false;
                 dispatch_cursor_button(cursor, &event->tablet->base, event->time_msec,
-                        BTN_LEFT, WLR_BUTTON_RELEASED);
+                        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)) {
                 // If we started holding the tool tip down on a surface that accepts
@@ -673,7 +673,7 @@ static void handle_tool_tip(struct wl_listener *listener, void *data) {
                 } else {
                         cursor->simulating_pointer_from_tool_tip = true;
                         dispatch_cursor_button(cursor, &event->tablet->base,
-                                event->time_msec, BTN_LEFT, WLR_BUTTON_PRESSED);
+                                event->time_msec, BTN_LEFT, WL_POINTER_BUTTON_STATE_PRESSED);
                         wlr_seat_pointer_notify_frame(cursor->seat->wlr_seat);
                 }
         } else {
@@ -776,13 +776,13 @@ static void handle_tool_button(struct wl_listener *listener, void *data) {
                 case WLR_BUTTON_PRESSED:
                         if (cursor->tool_buttons == 0) {
                                 dispatch_cursor_button(cursor, &event->tablet->base,
-                                                event->time_msec, BTN_RIGHT, event->state);
+                                        event->time_msec, BTN_RIGHT, WL_POINTER_BUTTON_STATE_PRESSED);
                         }
                         break;
                 case WLR_BUTTON_RELEASED:
                         if (cursor->tool_buttons <= 1) {
                                 dispatch_cursor_button(cursor, &event->tablet->base,
-                                                event->time_msec, BTN_RIGHT, event->state);
+                                        event->time_msec, BTN_RIGHT, WL_POINTER_BUTTON_STATE_RELEASED);
                         }
                         break;
                 }
diff --git a/sway/input/input-manager.c b/sway/input/input-manager.c
index c1bbdde0..248ca34e 100644
--- a/sway/input/input-manager.c
+++ b/sway/input/input-manager.c
@@ -1,9 +1,10 @@
-#define _POSIX_C_SOURCE 200809L
 #include <ctype.h>
 #include <stdio.h>
 #include <string.h>
 #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>
@@ -66,8 +67,15 @@ struct sway_seat *input_manager_sway_seat_from_wlr_seat(struct wlr_seat *wlr_sea
 }
 
 char *input_device_get_identifier(struct wlr_input_device *device) {
-        int vendor = device->vendor;
-        int product = device->product;
+        int vendor = 0, product = 0;
+#if WLR_HAS_LIBINPUT_BACKEND
+        if (wlr_input_device_is_libinput(device)) {
+                struct libinput_device *libinput_dev = wlr_libinput_get_device_handle(device);
+                vendor = libinput_device_get_id_vendor(libinput_dev);
+                product = libinput_device_get_id_product(libinput_dev);
+        }
+#endif
+
         char *name = strdup(device->name ? device->name : "");
         strip_whitespace(name);
 
@@ -112,7 +120,7 @@ const char *input_device_get_type(struct sway_input_device *device) {
                 return "keyboard";
         case WLR_INPUT_DEVICE_TOUCH:
                 return "touch";
-        case WLR_INPUT_DEVICE_TABLET_TOOL:
+        case WLR_INPUT_DEVICE_TABLET:
                 return "tablet_tool";
         case WLR_INPUT_DEVICE_TABLET_PAD:
                 return "tablet_pad";
@@ -425,6 +433,20 @@ void handle_virtual_pointer(struct wl_listener *listener, void *data) {
         }
 }
 
+static void handle_transient_seat_manager_create_seat(
+                struct wl_listener *listener, void *data) {
+        struct wlr_transient_seat_v1 *transient_seat = data;
+        static uint64_t i;
+        char name[256];
+        snprintf(name, sizeof(name), "transient-%"PRIx64, i++);
+        struct sway_seat *seat = seat_create(name);
+        if (seat && seat->wlr_seat) {
+                wlr_transient_seat_v1_ready(transient_seat, seat->wlr_seat);
+        } else {
+                wlr_transient_seat_v1_deny(transient_seat);
+        }
+}
+
 struct sway_input_manager *input_manager_create(struct sway_server *server) {
         struct sway_input_manager *input =
                 calloc(1, sizeof(struct sway_input_manager));
@@ -460,6 +482,15 @@ struct sway_input_manager *input_manager_create(struct sway_server *server) {
 
         input->pointer_gestures = wlr_pointer_gestures_v1_create(server->wl_display);
 
+        input->transient_seat_manager =
+                wlr_transient_seat_manager_v1_create(server->wl_display);
+        assert(input->transient_seat_manager);
+
+        input->transient_seat_create.notify =
+                handle_transient_seat_manager_create_seat;
+        wl_signal_add(&input->transient_seat_manager->events.create_seat,
+                        &input->transient_seat_create);
+
         return input;
 }
 
diff --git a/sway/input/seat.c b/sway/input/seat.c
index 75fea484..0c5672bc 100644
--- a/sway/input/seat.c
+++ b/sway/input/seat.c
@@ -1,4 +1,3 @@
-#define _POSIX_C_SOURCE 200809L
 #include <assert.h>
 #include <linux/input-event-codes.h>
 #include <string.h>
@@ -68,6 +67,12 @@ static void seat_node_destroy(struct sway_seat_node *seat_node) {
 }
 
 void seat_destroy(struct sway_seat *seat) {
+        wlr_seat_destroy(seat->wlr_seat);
+}
+
+static void handle_seat_destroy(struct wl_listener *listener, void *data) {
+        struct sway_seat *seat = wl_container_of(listener, seat, destroy);
+
         if (seat == config->handler_context.seat) {
                 config->handler_context.seat = input_manager_get_default_seat();
         }
@@ -88,7 +93,7 @@ void seat_destroy(struct sway_seat *seat) {
         wl_list_remove(&seat->request_set_selection.link);
         wl_list_remove(&seat->request_set_primary_selection.link);
         wl_list_remove(&seat->link);
-        wlr_seat_destroy(seat->wlr_seat);
+        wl_list_remove(&seat->destroy.link);
         for (int i = 0; i < seat->deferred_bindings->length; i++) {
                 free_sway_binding(seat->deferred_bindings->items[i]);
         }
@@ -535,6 +540,9 @@ struct sway_seat *seat_create(const char *seat_name) {
                 return NULL;
         }
 
+        seat->destroy.notify = handle_seat_destroy;
+        wl_signal_add(&seat->wlr_seat->events.destroy, &seat->destroy);
+
         seat->idle_inhibit_sources = seat->idle_wake_sources =
                 IDLE_SOURCE_KEYBOARD |
                 IDLE_SOURCE_POINTER |
@@ -608,7 +616,7 @@ static void seat_update_capabilities(struct sway_seat *seat) {
                 case WLR_INPUT_DEVICE_TOUCH:
                         caps |= WL_SEAT_CAPABILITY_TOUCH;
                         break;
-                case WLR_INPUT_DEVICE_TABLET_TOOL:
+                case WLR_INPUT_DEVICE_TABLET:
                         caps |= WL_SEAT_CAPABILITY_POINTER;
                         break;
                 case WLR_INPUT_DEVICE_SWITCH:
@@ -666,7 +674,7 @@ static const char *get_builtin_output_name(void) {
 static bool is_touch_or_tablet_tool(struct sway_seat_device *seat_device) {
         switch (seat_device->input_device->wlr_device->type) {
         case WLR_INPUT_DEVICE_TOUCH:
-        case WLR_INPUT_DEVICE_TABLET_TOOL:
+        case WLR_INPUT_DEVICE_TABLET:
                 return true;
         default:
                 return false;
@@ -681,7 +689,7 @@ static void seat_apply_input_mapping(struct sway_seat *seat,
         switch (sway_device->input_device->wlr_device->type) {
         case WLR_INPUT_DEVICE_POINTER:
         case WLR_INPUT_DEVICE_TOUCH:
-        case WLR_INPUT_DEVICE_TABLET_TOOL:
+        case WLR_INPUT_DEVICE_TABLET:
                 break;
         default:
                 return; // these devices don't support mappings
@@ -874,7 +882,7 @@ void seat_configure_device(struct sway_seat *seat,
                 case WLR_INPUT_DEVICE_TOUCH:
                         seat_configure_touch(seat, seat_device);
                         break;
-                case WLR_INPUT_DEVICE_TABLET_TOOL:
+                case WLR_INPUT_DEVICE_TABLET:
                         seat_configure_tablet_tool(seat, seat_device);
                         break;
                 case WLR_INPUT_DEVICE_TABLET_PAD:
@@ -913,7 +921,7 @@ void seat_reset_device(struct sway_seat *seat,
                 case WLR_INPUT_DEVICE_TOUCH:
                         seat_reset_input_config(seat, seat_device);
                         break;
-                case WLR_INPUT_DEVICE_TABLET_TOOL:
+                case WLR_INPUT_DEVICE_TABLET:
                         seat_reset_input_config(seat, seat_device);
                         break;
                 case WLR_INPUT_DEVICE_TABLET_PAD:
@@ -1521,7 +1529,7 @@ struct seat_config *seat_get_config_by_name(const char *name) {
 }
 
 void seat_pointer_notify_button(struct sway_seat *seat, uint32_t time_msec,
-                uint32_t button, enum wlr_button_state state) {
+                uint32_t button, enum wl_pointer_button_state state) {
         seat->last_button_serial = wlr_seat_pointer_notify_button(seat->wlr_seat,
                         time_msec, button, state);
 }
@@ -1558,7 +1566,7 @@ void seatop_unref(struct sway_seat *seat, struct sway_container *con) {
 
 void seatop_button(struct sway_seat *seat, uint32_t time_msec,
                 struct wlr_input_device *device, uint32_t button,
-                enum wlr_button_state state) {
+                enum wl_pointer_button_state state) {
         if (seat->seatop_impl->button) {
                 seat->seatop_impl->button(seat, time_msec, device, button, state);
         }
diff --git a/sway/input/seatop_default.c b/sway/input/seatop_default.c
index c56330fd..0c6f7c5e 100644
--- a/sway/input/seatop_default.c
+++ b/sway/input/seatop_default.c
@@ -1,4 +1,3 @@
-#define _POSIX_C_SOURCE 200809L
 #include <float.h>
 #include <libevdev/libevdev.h>
 #include <wlr/types/wlr_cursor.h>
@@ -291,7 +290,7 @@ static void handle_tablet_tool_tip(struct sway_seat *seat,
 
 static bool trigger_pointer_button_binding(struct sway_seat *seat,
                 struct wlr_input_device *device, uint32_t button,
-                enum wlr_button_state state, uint32_t modifiers,
+                enum wl_pointer_button_state state, uint32_t modifiers,
                 bool on_titlebar, bool on_border, bool on_contents, bool on_workspace) {
         // We can reach this for non-pointer devices if we're currently emulating
         // pointer input for one. Emulated input should not trigger bindings. The
@@ -305,7 +304,7 @@ static bool trigger_pointer_button_binding(struct sway_seat *seat,
         char *device_identifier = device ? input_device_get_identifier(device)
                 : strdup("*");
         struct sway_binding *binding = NULL;
-        if (state == WLR_BUTTON_PRESSED) {
+        if (state == WL_POINTER_BUTTON_STATE_PRESSED) {
                 state_add_button(e, button);
                 binding = get_active_mouse_binding(e,
                         config->current_mode->mouse_bindings, modifiers, false,
@@ -330,7 +329,7 @@ static bool trigger_pointer_button_binding(struct sway_seat *seat,
 
 static void handle_button(struct sway_seat *seat, uint32_t time_msec,
                 struct wlr_input_device *device, uint32_t button,
-                enum wlr_button_state state) {
+                enum wl_pointer_button_state state) {
         struct sway_cursor *cursor = seat->cursor;
 
         // Determine what's under the cursor
@@ -363,7 +362,7 @@ static void handle_button(struct sway_seat *seat, uint32_t time_msec,
 
         // Handle clicking an empty workspace
         if (node && node->type == N_WORKSPACE) {
-                if (state == WLR_BUTTON_PRESSED) {
+                if (state == WL_POINTER_BUTTON_STATE_PRESSED) {
                         seat_set_focus(seat, node);
                         transaction_commit_dirty();
                 }
@@ -378,7 +377,7 @@ static void handle_button(struct sway_seat *seat, uint32_t time_msec,
                         seat_set_focus_layer(seat, layer);
                         transaction_commit_dirty();
                 }
-                if (state == WLR_BUTTON_PRESSED) {
+                if (state == WL_POINTER_BUTTON_STATE_PRESSED) {
                         seatop_begin_down_on_surface(seat, surface, sx, sy);
                 }
                 seat_pointer_notify_button(seat, time_msec, button, state);
@@ -387,7 +386,7 @@ static void handle_button(struct sway_seat *seat, uint32_t time_msec,
 
         // Handle tiling resize via border
         if (cont && resize_edge && button == BTN_LEFT &&
-                        state == WLR_BUTTON_PRESSED && !is_floating) {
+                        state == WL_POINTER_BUTTON_STATE_PRESSED && !is_floating) {
                 // If a resize is triggered on a tabbed or stacked container, change
                 // focus to the tab which already had inactive focus -- otherwise, we'd
                 // change the active tab when the user probably just wanted to resize.
@@ -405,7 +404,7 @@ 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 &&
-                        state == WLR_BUTTON_PRESSED) {
+                        state == WL_POINTER_BUTTON_STATE_PRESSED) {
                 uint32_t btn_resize = config->floating_mod_inverse ?
                         BTN_LEFT : BTN_RIGHT;
                 if (button == btn_resize) {
@@ -433,7 +432,7 @@ static void handle_button(struct sway_seat *seat, uint32_t time_msec,
         }
 
         // Handle changing focus when clicking on a container
-        if (cont && state == WLR_BUTTON_PRESSED) {
+        if (cont && state == WL_POINTER_BUTTON_STATE_PRESSED) {
                 // Default case: focus the container that was just clicked.
                 node = &cont->node;
 
@@ -454,7 +453,7 @@ 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 == WLR_BUTTON_PRESSED) {
+                        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)) {
                         seatop_begin_move_floating(seat, container_toplevel_ancestor(cont));
@@ -464,7 +463,7 @@ static void handle_button(struct sway_seat *seat, uint32_t time_msec,
 
         // Handle beginning floating resize
         if (cont && is_floating_or_child && !is_fullscreen_or_child &&
-                        state == WLR_BUTTON_PRESSED) {
+                        state == WL_POINTER_BUTTON_STATE_PRESSED) {
                 // Via border
                 if (button == BTN_LEFT && resize_edge != WLR_EDGE_NONE) {
                         seat_set_focus_container(seat, cont);
@@ -490,7 +489,7 @@ 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) &&
-                        state == WLR_BUTTON_PRESSED && !is_floating_or_child &&
+                        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
                 if (!mod_pressed && config->tiling_drag_threshold > 0) {
@@ -503,14 +502,14 @@ static void handle_button(struct sway_seat *seat, uint32_t time_msec,
         }
 
         // Handle mousedown on a container surface
-        if (surface && cont && state == WLR_BUTTON_PRESSED) {
+        if (surface && cont && state == WL_POINTER_BUTTON_STATE_PRESSED) {
                 seatop_begin_down(seat, cont, sx, sy);
-                seat_pointer_notify_button(seat, time_msec, button, WLR_BUTTON_PRESSED);
+                seat_pointer_notify_button(seat, time_msec, button, WL_POINTER_BUTTON_STATE_PRESSED);
                 return;
         }
 
         // Handle clicking a container surface or decorations
-        if (cont && state == WLR_BUTTON_PRESSED) {
+        if (cont && state == WL_POINTER_BUTTON_STATE_PRESSED) {
                 seat_pointer_notify_button(seat, time_msec, button, state);
                 return;
         }
@@ -685,7 +684,7 @@ static void handle_touch_down(struct sway_seat *seat,
                 pointer_motion(cursor, event->time_msec, &event->touch->base, dx, dy,
                                 dx, dy);
                 dispatch_cursor_button(cursor, &event->touch->base, event->time_msec,
-                                BTN_LEFT, WLR_BUTTON_PRESSED);
+                                BTN_LEFT, WL_POINTER_BUTTON_STATE_PRESSED);
         }
 }
 
@@ -695,9 +694,9 @@ static void handle_touch_down(struct sway_seat *seat,
 
 static uint32_t wl_axis_to_button(struct wlr_pointer_axis_event *event) {
         switch (event->orientation) {
-        case WLR_AXIS_ORIENTATION_VERTICAL:
+        case WL_POINTER_AXIS_VERTICAL_SCROLL:
                 return event->delta < 0 ? SWAY_SCROLL_UP : SWAY_SCROLL_DOWN;
-        case WLR_AXIS_ORIENTATION_HORIZONTAL:
+        case WL_POINTER_AXIS_HORIZONTAL_SCROLL:
                 return event->delta < 0 ? SWAY_SCROLL_LEFT : SWAY_SCROLL_RIGHT;
         default:
                 sway_log(SWAY_DEBUG, "Unknown axis orientation");
diff --git a/sway/input/seatop_down.c b/sway/input/seatop_down.c
index b4421fe6..35fd3bcb 100644
--- a/sway/input/seatop_down.c
+++ b/sway/input/seatop_down.c
@@ -1,4 +1,3 @@
-#define _POSIX_C_SOURCE 200809L
 #include <float.h>
 #include <wlr/types/wlr_cursor.h>
 #include <wlr/types/wlr_tablet_v2.h>
@@ -143,7 +142,7 @@ static void handle_pointer_axis(struct sway_seat *seat,
 
 static void handle_button(struct sway_seat *seat, uint32_t time_msec,
                 struct wlr_input_device *device, uint32_t button,
-                enum wlr_button_state state) {
+                enum wl_pointer_button_state state) {
         seat_pointer_notify_button(seat, time_msec, button, state);
 
         if (seat->cursor->pressed_button_count == 0) {
diff --git a/sway/input/seatop_move_floating.c b/sway/input/seatop_move_floating.c
index 21d048ce..83668d88 100644
--- a/sway/input/seatop_move_floating.c
+++ b/sway/input/seatop_move_floating.c
@@ -1,4 +1,3 @@
-#define _POSIX_C_SOURCE 200809L
 #include <wlr/types/wlr_cursor.h>
 #include "sway/desktop/transaction.h"
 #include "sway/input/cursor.h"
@@ -22,7 +21,7 @@ static void finalize_move(struct sway_seat *seat) {
 
 static void handle_button(struct sway_seat *seat, uint32_t time_msec,
                 struct wlr_input_device *device, uint32_t button,
-                enum wlr_button_state state) {
+                enum wl_pointer_button_state state) {
         if (seat->cursor->pressed_button_count == 0) {
                 finalize_move(seat);
         }
diff --git a/sway/input/seatop_move_tiling.c b/sway/input/seatop_move_tiling.c
index 7de39ff6..c525b77a 100644
--- a/sway/input/seatop_move_tiling.c
+++ b/sway/input/seatop_move_tiling.c
@@ -1,4 +1,3 @@
-#define _POSIX_C_SOURCE 200809L
 #include <limits.h>
 #include <wlr/types/wlr_cursor.h>
 #include <wlr/util/edges.h>
@@ -406,7 +405,7 @@ static void finalize_move(struct sway_seat *seat) {
 
 static void handle_button(struct sway_seat *seat, uint32_t time_msec,
                 struct wlr_input_device *device, uint32_t button,
-                enum wlr_button_state state) {
+                enum wl_pointer_button_state state) {
         if (seat->cursor->pressed_button_count == 0) {
                 finalize_move(seat);
         }
diff --git a/sway/input/seatop_resize_floating.c b/sway/input/seatop_resize_floating.c
index df683026..bec86e33 100644
--- a/sway/input/seatop_resize_floating.c
+++ b/sway/input/seatop_resize_floating.c
@@ -1,4 +1,3 @@
-#define _POSIX_C_SOURCE 200809L
 #include <limits.h>
 #include <wlr/types/wlr_cursor.h>
 #include <wlr/types/wlr_xcursor_manager.h>
@@ -21,7 +20,7 @@ struct seatop_resize_floating_event {
 
 static void handle_button(struct sway_seat *seat, uint32_t time_msec,
                 struct wlr_input_device *device, uint32_t button,
-                enum wlr_button_state state) {
+                enum wl_pointer_button_state state) {
         struct seatop_resize_floating_event *e = seat->seatop_data;
         struct sway_container *con = e->con;
 
diff --git a/sway/input/seatop_resize_tiling.c b/sway/input/seatop_resize_tiling.c
index 869d11b5..15fd333b 100644
--- a/sway/input/seatop_resize_tiling.c
+++ b/sway/input/seatop_resize_tiling.c
@@ -1,4 +1,3 @@
-#define _POSIX_C_SOURCE 200809L
 #include <wlr/types/wlr_cursor.h>
 #include <wlr/util/edges.h>
 #include "sway/commands.h"
@@ -46,7 +45,7 @@ static struct sway_container *container_get_resize_sibling(
 
 static void handle_button(struct sway_seat *seat, uint32_t time_msec,
                 struct wlr_input_device *device, uint32_t button,
-                enum wlr_button_state state) {
+                enum wl_pointer_button_state state) {
         struct seatop_resize_tiling_event *e = seat->seatop_data;
 
         if (seat->cursor->pressed_button_count == 0) {
diff --git a/sway/input/tablet.c b/sway/input/tablet.c
index 902cb7ed..2863642a 100644
--- a/sway/input/tablet.c
+++ b/sway/input/tablet.c
@@ -1,4 +1,3 @@
-#define _POSIX_C_SOURCE 200809L
 #include <stdlib.h>
 #include <wlr/config.h>
 #include <wlr/types/wlr_tablet_v2.h>
diff --git a/sway/input/text_input.c b/sway/input/text_input.c
index 58911c2d..c38a3bb2 100644
--- a/sway/input/text_input.c
+++ b/sway/input/text_input.c
@@ -2,7 +2,14 @@
 #include <stdlib.h>
 #include "log.h"
 #include "sway/input/seat.h"
+#include "sway/scene_descriptor.h"
+#include "sway/tree/root.h"
+#include "sway/tree/view.h"
+#include "sway/output.h"
 #include "sway/input/text_input.h"
+#include "sway/input/text_input_popup.h"
+#include "sway/layers.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) {
@@ -102,6 +109,10 @@ static void handle_im_destroy(struct wl_listener *listener, void *data) {
                 input_method_destroy);
         struct wlr_input_method_v2 *context = data;
         assert(context == relay->input_method);
+        wl_list_remove(&relay->input_method_commit.link);
+        wl_list_remove(&relay->input_method_grab_keyboard.link);
+        wl_list_remove(&relay->input_method_destroy.link);
+        wl_list_remove(&relay->input_method_new_popup_surface.link);
         relay->input_method = NULL;
         struct sway_text_input *text_input = relay_get_focused_text_input(relay);
         if (text_input) {
@@ -133,6 +144,11 @@ static void relay_send_im_state(struct sway_input_method_relay *relay,
                         input->current.content_type.hint,
                         input->current.content_type.purpose);
         }
+        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);
+        }
         wlr_input_method_v2_send_done(input_method);
         // TODO: pass intent, display popup size
 }
@@ -255,6 +271,211 @@ 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);
+
+        if (text_input == NULL || text_input->input->focused_surface == NULL) {
+                return;
+        }
+
+        if (popup->scene_tree != NULL) {
+                wlr_scene_node_destroy(&popup->scene_tree->node);
+                popup->scene_tree = NULL;
+        }
+        if (popup->desc.relative != NULL) {
+                wlr_scene_node_destroy(popup->desc.relative);
+                popup->desc.relative = NULL;
+        }
+        popup->desc.view = NULL;
+
+        if (!popup->popup_surface->surface->mapped) {
+                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);
+        struct wlr_scene_tree *relative_parent;
+
+        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;
+                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;
+                popup->desc.view = view;
+        }
+
+        struct wlr_scene_tree *relative = wlr_scene_tree_create(relative_parent);
+
+        popup->desc.relative = &relative->node;
+        if (!scene_descriptor_assign(&popup->scene_tree->node,
+                        SWAY_SCENE_DESC_POPUP, &popup->desc)) {
+                wlr_scene_node_destroy(&popup->scene_tree->node);
+                popup->scene_tree = NULL;
+                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);
+}
+
+static void handle_im_popup_destroy(struct wl_listener *listener, void *data) {
+        struct sway_input_popup *popup =
+                wl_container_of(listener, popup, popup_destroy);
+        wl_list_remove(&popup->focused_surface_unmap.link);
+        wl_list_remove(&popup->popup_surface_commit.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) {
+        struct sway_input_popup *popup =
+                wl_container_of(listener, popup, popup_surface_commit);
+        input_popup_update(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);
+}
+
+static void handle_im_new_popup_surface(struct wl_listener *listener,
+                void *data) {
+        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));
+        popup->relay = relay;
+        popup->popup_surface = data;
+        popup->popup_surface->data = popup;
+
+        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);
+        popup->popup_surface_commit.notify = handle_im_popup_surface_commit;
+        wl_list_init(&popup->focused_surface_unmap.link);
+        popup->focused_surface_unmap.notify = handle_im_focused_surface_unmap;
+
+        struct sway_text_input *text_input = relay_get_focused_text_input(relay);
+        if (text_input != NULL) {
+                input_popup_set_focus(popup, text_input->input->focused_surface);
+        } else {
+                input_popup_set_focus(popup, NULL);
+        }
+
+        wl_list_insert(&relay->input_popups, &popup->link);
+}
+
+static void text_input_send_enter(struct sway_text_input *text_input,
+                struct wlr_surface *surface) {
+        wlr_text_input_v3_send_enter(text_input->input, surface);
+        struct sway_input_popup *popup;
+        wl_list_for_each(popup, &text_input->relay->input_popups, link) {
+                input_popup_set_focus(popup, surface);
+        }
+}
+
 static void relay_handle_input_method(struct wl_listener *listener,
                 void *data) {
         struct sway_input_method_relay *relay = wl_container_of(listener, relay,
@@ -280,10 +501,13 @@ static void relay_handle_input_method(struct wl_listener *listener,
         wl_signal_add(&relay->input_method->events.destroy,
                 &relay->input_method_destroy);
         relay->input_method_destroy.notify = handle_im_destroy;
+        wl_signal_add(&relay->input_method->events.new_popup_surface,
+                &relay->input_method_new_popup_surface);
+        relay->input_method_new_popup_surface.notify = handle_im_new_popup_surface;
 
         struct sway_text_input *text_input = relay_get_focusable_text_input(relay);
         if (text_input) {
-                wlr_text_input_v3_send_enter(text_input->input,
+                text_input_send_enter(text_input,
                         text_input->pending_focused_surface);
                 text_input_set_pending_focused_surface(text_input, NULL);
         }
@@ -293,6 +517,7 @@ void sway_input_method_relay_init(struct sway_seat *seat,
                 struct sway_input_method_relay *relay) {
         relay->seat = seat;
         wl_list_init(&relay->text_inputs);
+        wl_list_init(&relay->input_popups);
 
         relay->text_input_new.notify = relay_handle_text_input;
         wl_signal_add(&server.text_input->events.text_input,
diff --git a/sway/ipc-json.c b/sway/ipc-json.c
index 58356d4e..81ca3483 100644
--- a/sway/ipc-json.c
+++ b/sway/ipc-json.c
@@ -288,6 +288,8 @@ static json_object *ipc_json_create_node(int id, const char* type, char *name,
         json_object_object_add(object, "focus", focus);
         json_object_object_add(object, "fullscreen_mode", json_object_new_int(0));
         json_object_object_add(object, "sticky", json_object_new_boolean(false));
+        json_object_object_add(object, "floating", NULL);
+        json_object_object_add(object, "scratchpad_state", NULL);
 
         return object;
 }
@@ -675,7 +677,8 @@ static void ipc_json_describe_view(struct sway_container *c, json_object *object
 static void ipc_json_describe_container(struct sway_container *c, json_object *object) {
         json_object_object_add(object, "name",
                         c->title ? json_object_new_string(c->title) : NULL);
-        if (container_is_floating(c)) {
+        bool floating = container_is_floating(c);
+        if (floating) {
                 json_object_object_add(object, "type",
                                 json_object_new_string("floating_con"));
         }
@@ -693,9 +696,17 @@ static void ipc_json_describe_container(struct sway_container *c, json_object *o
         json_object_object_add(object, "urgent", json_object_new_boolean(urgent));
         json_object_object_add(object, "sticky", json_object_new_boolean(c->is_sticky));
 
+        // sway doesn't track the floating reason, so we can't use "auto_on" or "user_off"
+        json_object_object_add(object, "floating",
+                        json_object_new_string(floating ? "user_on" : "auto_off"));
+
         json_object_object_add(object, "fullscreen_mode",
                         json_object_new_int(c->pending.fullscreen_mode));
 
+        // sway doesn't track if window was resized in scratchpad, so we can't use "changed"
+        json_object_object_add(object, "scratchpad_state",
+                        json_object_new_string(!c->scratchpad ? "none" : "fresh"));
+
         struct sway_node *parent = node_get_parent(&c->node);
         struct wlr_box parent_box = {0, 0, 0, 0};
 
@@ -1086,10 +1097,6 @@ json_object *ipc_json_describe_input(struct sway_input_device *device) {
                 json_object_new_string(device->identifier));
         json_object_object_add(object, "name",
                 json_object_new_string(device->wlr_device->name));
-        json_object_object_add(object, "vendor",
-                json_object_new_int(device->wlr_device->vendor));
-        json_object_object_add(object, "product",
-                json_object_new_int(device->wlr_device->product));
         json_object_object_add(object, "type",
                 json_object_new_string(
                         input_device_get_type(device)));
@@ -1143,6 +1150,10 @@ json_object *ipc_json_describe_input(struct sway_input_device *device) {
                 libinput_dev = wlr_libinput_get_device_handle(device->wlr_device);
                 json_object_object_add(object, "libinput",
                                 describe_libinput_device(libinput_dev));
+                json_object_object_add(object, "vendor",
+                        json_object_new_int(libinput_device_get_id_vendor(libinput_dev)));
+                json_object_object_add(object, "product",
+                        json_object_new_int(libinput_device_get_id_product(libinput_dev)));
         }
 #endif
 
diff --git a/sway/ipc-server.c b/sway/ipc-server.c
index 9692a77f..7f353c0e 100644
--- a/sway/ipc-server.c
+++ b/sway/ipc-server.c
@@ -1,5 +1,4 @@
 // See https://i3wm.org/docs/ipc.html for protocol information
-#define _POSIX_C_SOURCE 200112L
 #include <linux/input-event-codes.h>
 #include <assert.h>
 #include <errno.h>
diff --git a/sway/lock.c b/sway/lock.c
index 8ad9c3f6..289e8ca4 100644
--- a/sway/lock.c
+++ b/sway/lock.c
@@ -1,6 +1,6 @@
-#define _POSIX_C_SOURCE 200809L
 #include <assert.h>
 #include <wlr/types/wlr_scene.h>
+#include <wlr/types/wlr_session_lock_v1.h>
 #include "log.h"
 #include "sway/input/cursor.h"
 #include "sway/input/keyboard.h"
diff --git a/sway/main.c b/sway/main.c
index 73254dc2..1c4939aa 100644
--- a/sway/main.c
+++ b/sway/main.c
@@ -1,4 +1,3 @@
-#define _POSIX_C_SOURCE 200809L
 #include <getopt.h>
 #include <pango/pangocairo.h>
 #include <signal.h>
diff --git a/sway/server.c b/sway/server.c
index cc20e89d..d159dc9b 100644
--- a/sway/server.c
+++ b/sway/server.c
@@ -1,4 +1,3 @@
-#define _POSIX_C_SOURCE 200809L
 #include <assert.h>
 #include <stdbool.h>
 #include <stdlib.h>
@@ -8,24 +7,32 @@
 #include <wlr/backend/headless.h>
 #include <wlr/backend/multi.h>
 #include <wlr/config.h>
+#include <wlr/render/allocator.h>
 #include <wlr/render/wlr_renderer.h>
 #include <wlr/types/wlr_compositor.h>
 #include <wlr/types/wlr_content_type_v1.h>
 #include <wlr/types/wlr_cursor_shape_v1.h>
 #include <wlr/types/wlr_data_control_v1.h>
+#include <wlr/types/wlr_data_device.h>
 #include <wlr/types/wlr_drm.h>
 #include <wlr/types/wlr_export_dmabuf_v1.h>
+#include <wlr/types/wlr_ext_foreign_toplevel_list_v1.h>
+#include <wlr/types/wlr_foreign_toplevel_management_v1.h>
 #include <wlr/types/wlr_fractional_scale_v1.h>
 #include <wlr/types/wlr_gamma_control_v1.h>
 #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_output_management_v1.h>
+#include <wlr/types/wlr_output_power_management_v1.h>
 #include <wlr/types/wlr_pointer_constraints_v1.h>
+#include <wlr/types/wlr_presentation_time.h>
 #include <wlr/types/wlr_primary_selection_v1.h>
 #include <wlr/types/wlr_relative_pointer_v1.h>
 #include <wlr/types/wlr_screencopy_v1.h>
 #include <wlr/types/wlr_security_context_v1.h>
 #include <wlr/types/wlr_server_decoration.h>
+#include <wlr/types/wlr_session_lock_v1.h>
 #include <wlr/types/wlr_single_pixel_buffer_v1.h>
 #include <wlr/types/wlr_subcompositor.h>
 #include <wlr/types/wlr_tablet_v2.h>
@@ -58,8 +65,9 @@
 #include <wlr/types/wlr_drm_lease_v1.h>
 #endif
 
-#define SWAY_XDG_SHELL_VERSION 2
+#define SWAY_XDG_SHELL_VERSION 5
 #define SWAY_LAYER_SHELL_VERSION 4
+#define SWAY_FOREIGN_TOPLEVEL_LIST_VERSION 1
 
 bool allow_unsupported_gpu = false;
 
@@ -93,6 +101,7 @@ static bool is_privileged(const struct wl_global *global) {
                 global == server.output_manager_v1->global ||
                 global == server.output_power_manager_v1->global ||
                 global == server.input_method->global ||
+                global == server.foreign_toplevel_list->global ||
                 global == server.foreign_toplevel_manager->global ||
                 global == server.data_control_manager_v1->global ||
                 global == server.screencopy_manager_v1->global ||
@@ -103,7 +112,8 @@ static bool is_privileged(const struct wl_global *global) {
                 global == server.session_lock.manager->global ||
                 global == server.input->keyboard_shortcuts_inhibit->global ||
                 global == server.input->virtual_keyboard->global ||
-                global == server.input->virtual_pointer->global;
+                global == server.input->virtual_pointer->global ||
+                global == server.input->transient_seat_manager->global;
 }
 
 static bool filter_global(const struct wl_client *client,
@@ -163,6 +173,45 @@ static void detect_proprietary(struct wlr_backend *backend, void *data) {
         drmFreeVersion(version);
 }
 
+static void handle_renderer_lost(struct wl_listener *listener, void *data) {
+        struct sway_server *server = wl_container_of(listener, server, renderer_lost);
+
+        sway_log(SWAY_INFO, "Re-creating renderer after GPU reset");
+
+        struct wlr_renderer *renderer = wlr_renderer_autocreate(server->backend);
+        if (renderer == NULL) {
+                sway_log(SWAY_ERROR, "Unable to create renderer");
+                return;
+        }
+
+        struct wlr_allocator *allocator =
+                wlr_allocator_autocreate(server->backend, renderer);
+        if (allocator == NULL) {
+                sway_log(SWAY_ERROR, "Unable to create allocator");
+                wlr_renderer_destroy(renderer);
+                return;
+        }
+
+        struct wlr_renderer *old_renderer = server->renderer;
+        struct wlr_allocator *old_allocator = server->allocator;
+        server->renderer = renderer;
+        server->allocator = allocator;
+
+        wl_list_remove(&server->renderer_lost.link);
+        wl_signal_add(&server->renderer->events.lost, &server->renderer_lost);
+
+        wlr_compositor_set_renderer(server->compositor, renderer);
+
+        for (int i = 0; i < root->outputs->length; ++i) {
+                struct sway_output *output = root->outputs->items[i];
+                wlr_output_init_render(output->wlr_output,
+                        server->allocator, server->renderer);
+        }
+
+        wlr_allocator_destroy(old_allocator);
+        wlr_renderer_destroy(old_renderer);
+}
+
 bool server_init(struct sway_server *server) {
         sway_log(SWAY_DEBUG, "Initializing Wayland server");
         server->wl_display = wl_display_create();
@@ -186,6 +235,9 @@ bool server_init(struct sway_server *server) {
                 return false;
         }
 
+        server->renderer_lost.notify = handle_renderer_lost;
+        wl_signal_add(&server->renderer->events.lost, &server->renderer_lost);
+
         wlr_renderer_init_wl_shm(server->renderer, server->wl_display);
 
         if (wlr_renderer_get_dmabuf_texture_formats(server->renderer) != NULL) {
@@ -289,6 +341,8 @@ bool server_init(struct sway_server *server) {
                 &server->output_power_manager_set_mode);
         server->input_method = wlr_input_method_manager_v2_create(server->wl_display);
         server->text_input = wlr_text_input_manager_v3_create(server->wl_display);
+        server->foreign_toplevel_list =
+                wlr_ext_foreign_toplevel_list_v1_create(server->wl_display, SWAY_FOREIGN_TOPLEVEL_LIST_VERSION);
         server->foreign_toplevel_manager =
                 wlr_foreign_toplevel_manager_v1_create(server->wl_display);
 
@@ -388,6 +442,7 @@ void server_fini(struct sway_server *server) {
         wlr_xwayland_destroy(server->xwayland.wlr_xwayland);
 #endif
         wl_display_destroy_clients(server->wl_display);
+        wlr_backend_destroy(server->backend);
         wl_display_destroy(server->wl_display);
         list_free(server->dirty_nodes);
 }
diff --git a/sway/sway-ipc.7.scd b/sway/sway-ipc.7.scd
index f4a5ccff..c9895e52 100644
--- a/sway/sway-ipc.7.scd
+++ b/sway/sway-ipc.7.scd
@@ -376,6 +376,12 @@ node and will have the following properties:
 :  integer
 :  (Only containers and views) The fullscreen mode of the node. 0 means none, 1 means
    full workspace, and 2 means global fullscreen
+|- floating
+:  string
+:  Floating state of container. Can be either "auto_off" or "user_on"
+|- scratchpad_state
+:  string
+:  Whether the window is in the scratchpad. Can be either "none" or "fresh"
 |- app_id
 :  string
 :  (Only views) For an xdg-shell view, the name of the application, if set.
diff --git a/sway/sway-output.5.scd b/sway/sway-output.5.scd
index 028cb7ab..7d088d5d 100644
--- a/sway/sway-output.5.scd
+++ b/sway/sway-output.5.scd
@@ -72,13 +72,11 @@ must be separated by one space. For example:
 
 *output* <name> scale <factor>
         Scales the specified output by the specified scale _factor_. An integer is
-        recommended, but fractional values are also supported. If a fractional
-        value are specified, be warned that it is not possible to faithfully
-        represent the contents of your windows - they will be rendered at the next
-        highest integer scale factor and downscaled. You may be better served by
-        setting an integer scale factor and adjusting the font size of your
-        applications to taste. HiDPI isn't supported with Xwayland clients (windows
-        will blur).
+        recommended, but fractional values are also supported. You may be better
+        served by setting an integer scale factor and adjusting the font size of
+        your applications to taste. HiDPI isn't supported with Xwayland clients
+        (windows will blur). A fractional scale may be slightly adjusted to match
+        requirements of the protocol.
 
 *output* <name> scale_filter linear|nearest|smart
         Indicates how to scale application buffers that are rendered at a scale
diff --git a/sway/sway_text_node.c b/sway/sway_text_node.c
index b9a77d94..5eba53ba 100644
--- a/sway/sway_text_node.c
+++ b/sway/sway_text_node.c
@@ -1,4 +1,3 @@
-#define _POSIX_C_SOURCE 200809L
 #include <drm_fourcc.h>
 #include <stdio.h>
 #include <stdlib.h>
@@ -58,11 +57,11 @@ struct text_buffer {
 };
 
 static int get_text_width(struct sway_text_node *props) {
+        int width = props->width;
         if (props->max_width) {
-                return MIN(props->max_width, props->width);
+                width = MIN(width, props->max_width);
         }
-
-        return props->width;
+        return MAX(width, 0);
 }
 
 static void update_source_box(struct text_buffer *buffer) {
diff --git a/sway/swaynag.c b/sway/swaynag.c
index 6031174d..bc5e23ea 100644
--- a/sway/swaynag.c
+++ b/sway/swaynag.c
@@ -1,4 +1,3 @@
-#define _POSIX_C_SOURCE 200809L
 #include <signal.h>
 #include <stdbool.h>
 #include <stdlib.h>
diff --git a/sway/tree/arrange.c b/sway/tree/arrange.c
index af925d05..d4003fe6 100644
--- a/sway/tree/arrange.c
+++ b/sway/tree/arrange.c
@@ -1,4 +1,3 @@
-#define _POSIX_C_SOURCE 200809L
 #include <ctype.h>
 #include <stdbool.h>
 #include <stdlib.h>
diff --git a/sway/tree/container.c b/sway/tree/container.c
index 30cb97ba..9224b4fb 100644
--- a/sway/tree/container.c
+++ b/sway/tree/container.c
@@ -1,9 +1,9 @@
-#define _POSIX_C_SOURCE 200809L
 #include <assert.h>
 #include <drm_fourcc.h>
 #include <stdint.h>
 #include <stdlib.h>
 #include <wayland-server-core.h>
+#include <wlr/types/wlr_foreign_toplevel_management_v1.h>
 #include <wlr/types/wlr_linux_dmabuf_v1.h>
 #include <wlr/types/wlr_output_layout.h>
 #include <wlr/types/wlr_subcompositor.h>
diff --git a/sway/tree/node.c b/sway/tree/node.c
index 213cf0a6..7aaf9762 100644
--- a/sway/tree/node.c
+++ b/sway/tree/node.c
@@ -1,4 +1,3 @@
-#define _POSIX_C_SOURCE 200809L
 #include "sway/output.h"
 #include "sway/server.h"
 #include "sway/tree/container.h"
diff --git a/sway/tree/output.c b/sway/tree/output.c
index cd7bf0c2..2d11195e 100644
--- a/sway/tree/output.c
+++ b/sway/tree/output.c
@@ -1,4 +1,3 @@
-#define _POSIX_C_SOURCE 200809L
 #include <assert.h>
 #include <ctype.h>
 #include <string.h>
diff --git a/sway/tree/root.c b/sway/tree/root.c
index e9cea5e2..ae3c3cb2 100644
--- a/sway/tree/root.c
+++ b/sway/tree/root.c
@@ -1,4 +1,3 @@
-#define _POSIX_C_SOURCE 200809L
 #include <stdbool.h>
 #include <stdlib.h>
 #include <string.h>
diff --git a/sway/tree/view.c b/sway/tree/view.c
index d6984178..35b4b73f 100644
--- a/sway/tree/view.c
+++ b/sway/tree/view.c
@@ -1,9 +1,10 @@
-#define _POSIX_C_SOURCE 200809L
 #include <stdlib.h>
 #include <strings.h>
 #include <wayland-server-core.h>
 #include <wlr/render/wlr_renderer.h>
 #include <wlr/types/wlr_buffer.h>
+#include <wlr/types/wlr_ext_foreign_toplevel_list_v1.h>
+#include <wlr/types/wlr_foreign_toplevel_management_v1.h>
 #include <wlr/types/wlr_output_layout.h>
 #include <wlr/types/wlr_server_decoration.h>
 #include <wlr/types/wlr_subcompositor.h>
@@ -410,6 +411,12 @@ void view_request_activate(struct sway_view *view, struct sway_seat *seat) {
         transaction_commit_dirty();
 }
 
+void view_request_urgent(struct sway_view *view) {
+        if (config->focus_on_window_activation != FOWA_NONE) {
+                view_set_urgent(view, true);
+        }
+}
+
 void view_set_csd_from_server(struct sway_view *view, bool enabled) {
         sway_log(SWAY_DEBUG, "Telling view %p to set CSD to %i", view, enabled);
         if (view->xdg_decoration) {
@@ -582,6 +589,14 @@ static struct sway_workspace *select_workspace(struct sway_view *view) {
         return NULL;
 }
 
+static void update_ext_foreign_toplevel(struct sway_view *view) {
+        struct wlr_ext_foreign_toplevel_handle_v1_state toplevel_state = {
+                .app_id = view_get_app_id(view),
+                .title = view_get_title(view),
+        };
+        wlr_ext_foreign_toplevel_handle_v1_update_state(view->ext_foreign_toplevel, &toplevel_state);
+}
+
 static bool should_focus(struct sway_view *view) {
         struct sway_seat *seat = input_manager_current_seat();
         struct sway_container *prev_con = seat_get_focused_container(seat);
@@ -751,6 +766,13 @@ void view_map(struct sway_view *view, struct wlr_surface *wlr_surface,
                 }
         }
 
+        struct wlr_ext_foreign_toplevel_handle_v1_state foreign_toplevel_state = {
+                .app_id = view_get_app_id(view),
+                .title = view_get_title(view),
+        };
+        view->ext_foreign_toplevel =
+                wlr_ext_foreign_toplevel_handle_v1_create(server.foreign_toplevel_list, &foreign_toplevel_state);
+
         view->foreign_toplevel =
                 wlr_foreign_toplevel_handle_v1_create(server.foreign_toplevel_manager);
         view->foreign_activate_request.notify = handle_foreign_activate_request;
@@ -828,6 +850,10 @@ void view_map(struct sway_view *view, struct wlr_surface *wlr_surface,
                 input_manager_set_focus(&view->container->node);
         }
 
+        if (view->ext_foreign_toplevel) {
+                update_ext_foreign_toplevel(view);
+        }
+
         const char *app_id;
         const char *class;
         if ((app_id = view_get_app_id(view)) != NULL) {
@@ -847,6 +873,11 @@ void view_unmap(struct sway_view *view) {
                 view->urgent_timer = NULL;
         }
 
+        if (view->ext_foreign_toplevel) {
+                wlr_ext_foreign_toplevel_handle_v1_destroy(view->ext_foreign_toplevel);
+                view->ext_foreign_toplevel = NULL;
+        }
+
         if (view->foreign_toplevel) {
                 wlr_foreign_toplevel_handle_v1_destroy(view->foreign_toplevel);
                 view->foreign_toplevel = NULL;
@@ -1014,6 +1045,18 @@ static size_t parse_title_format(struct sway_view *view, char *buffer) {
         return len;
 }
 
+void view_update_app_id(struct sway_view *view) {
+        const char *app_id = view_get_app_id(view);
+
+        if (view->foreign_toplevel && app_id) {
+                wlr_foreign_toplevel_handle_v1_set_app_id(view->foreign_toplevel, app_id);
+        }
+
+        if (view->ext_foreign_toplevel) {
+                update_ext_foreign_toplevel(view);
+        }
+}
+
 void view_update_title(struct sway_view *view, bool force) {
         const char *title = view_get_title(view);
 
@@ -1060,6 +1103,10 @@ void view_update_title(struct sway_view *view, bool force) {
         if (view->foreign_toplevel && title) {
                 wlr_foreign_toplevel_handle_v1_set_title(view->foreign_toplevel, title);
         }
+
+        if (view->ext_foreign_toplevel) {
+                update_ext_foreign_toplevel(view);
+        }
 }
 
 bool view_is_visible(struct sway_view *view) {
diff --git a/sway/tree/workspace.c b/sway/tree/workspace.c
index 40d33435..a68dc927 100644
--- a/sway/tree/workspace.c
+++ b/sway/tree/workspace.c
@@ -1,4 +1,3 @@
-#define _POSIX_C_SOURCE 200809
 #include <ctype.h>
 #include <limits.h>
 #include <stdbool.h>
diff --git a/sway/xdg_activation_v1.c b/sway/xdg_activation_v1.c
index c26ee19a..b7c80dd4 100644
--- a/sway/xdg_activation_v1.c
+++ b/sway/xdg_activation_v1.c
@@ -1,4 +1,5 @@
 #include <wlr/types/wlr_xdg_activation_v1.h>
+#include <wlr/types/wlr_xdg_shell.h>
 #include "sway/desktop/launcher.h"
 #include "sway/tree/view.h"
 #include "sway/tree/workspace.h"
@@ -17,11 +18,15 @@ void xdg_activation_v1_handle_request_activate(struct wl_listener *listener,
                 return;
         }
 
+        struct launcher_ctx *ctx = event->token->data;
+        if (ctx == NULL) {
+                return;
+        }
+
         if (!xdg_surface->surface->mapped) {
                 // This is a startup notification. If we are tracking it, the data
                 // field is a launcher_ctx.
-                struct launcher_ctx *ctx = event->token->data;
-                if (!ctx || ctx->activated) {
+                if (ctx->activated) {
                         // This ctx has already been activated and cannot be used again
                         // for a startup notification. It will be destroyed
                         return;
@@ -32,9 +37,19 @@ void xdg_activation_v1_handle_request_activate(struct wl_listener *listener,
                 return;
         }
 
-        struct wlr_seat *wlr_seat = event->token->seat;
-        struct sway_seat *seat = wlr_seat ? wlr_seat->data : NULL;
-        view_request_activate(view, seat);
+        // This is an activation request. If this context is internal we have ctx->seat.
+        struct sway_seat *seat = ctx->seat;
+        if (!seat) {
+                // Otherwise, use the seat indicated by the launcher client in set_serial
+                seat = ctx->token->seat ? ctx->token->seat->data : NULL;
+        }
+
+        if (seat && ctx->had_focused_surface) {
+                view_request_activate(view, seat);
+        } else {
+                // The token is valid, but cannot be used to activate a window
+                view_request_urgent(view);
+        }
 }
 
 void xdg_activation_v1_handle_new_token(struct wl_listener *listener, void *data) {
diff --git a/swaybar/bar.c b/swaybar/bar.c
index 021fc3bd..5b1213a8 100644
--- a/swaybar/bar.c
+++ b/swaybar/bar.c
@@ -1,4 +1,3 @@
-#define _POSIX_C_SOURCE 200809L
 #include <assert.h>
 #include <errno.h>
 #include <fcntl.h>
diff --git a/swaybar/config.c b/swaybar/config.c
index 5e828773..55bfcb72 100644
--- a/swaybar/config.c
+++ b/swaybar/config.c
@@ -1,4 +1,3 @@
-#define _POSIX_C_SOURCE 200809L
 #include <stdlib.h>
 #include <string.h>
 #include "swaybar/config.h"
diff --git a/swaybar/i3bar.c b/swaybar/i3bar.c
index ccd5a076..62c22d43 100644
--- a/swaybar/i3bar.c
+++ b/swaybar/i3bar.c
@@ -1,4 +1,3 @@
-#define _POSIX_C_SOURCE 200809L
 #include <json.h>
 #include <linux/input-event-codes.h>
 #include <ctype.h>
diff --git a/swaybar/ipc.c b/swaybar/ipc.c
index 33ae6544..03500bdf 100644
--- a/swaybar/ipc.c
+++ b/swaybar/ipc.c
@@ -1,4 +1,3 @@
-#define _POSIX_C_SOURCE 200809
 #include <limits.h>
 #include <poll.h>
 #include <stdio.h>
diff --git a/swaybar/main.c b/swaybar/main.c
index a44c1e63..3dc67233 100644
--- a/swaybar/main.c
+++ b/swaybar/main.c
@@ -1,4 +1,3 @@
-#define _POSIX_C_SOURCE 200809L
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
diff --git a/swaybar/render.c b/swaybar/render.c
index 1113ca44..879a4e42 100644
--- a/swaybar/render.c
+++ b/swaybar/render.c
@@ -1,4 +1,3 @@
-#define _POSIX_C_SOURCE 200809L
 #include <assert.h>
 #include <linux/input-event-codes.h>
 #include <limits.h>
diff --git a/swaybar/status_line.c b/swaybar/status_line.c
index 2e9bb7f1..e542e606 100644
--- a/swaybar/status_line.c
+++ b/swaybar/status_line.c
@@ -1,4 +1,3 @@
-#define _POSIX_C_SOURCE 200809L
 #include <assert.h>
 #include <fcntl.h>
 #include <sys/ioctl.h>
diff --git a/swaybar/tray/host.c b/swaybar/tray/host.c
index eea2caa5..79b54606 100644
--- a/swaybar/tray/host.c
+++ b/swaybar/tray/host.c
@@ -1,4 +1,3 @@
-#define _POSIX_C_SOURCE 200809L
 #include <stdbool.h>
 #include <stdio.h>
 #include <stdlib.h>
diff --git a/swaybar/tray/icon.c b/swaybar/tray/icon.c
index b513dca5..659edd86 100644
--- a/swaybar/tray/icon.c
+++ b/swaybar/tray/icon.c
@@ -1,4 +1,3 @@
-#define _POSIX_C_SOURCE 200809L
 #include <ctype.h>
 #include <dirent.h>
 #include <stdbool.h>
diff --git a/swaybar/tray/item.c b/swaybar/tray/item.c
index d5fe50b1..ca6c03ad 100644
--- a/swaybar/tray/item.c
+++ b/swaybar/tray/item.c
@@ -1,4 +1,3 @@
-#define _POSIX_C_SOURCE 200809L
 #include <arpa/inet.h>
 #include <cairo.h>
 #include <limits.h>
diff --git a/swaybar/tray/watcher.c b/swaybar/tray/watcher.c
index 2458a8c2..3cfea8d8 100644
--- a/swaybar/tray/watcher.c
+++ b/swaybar/tray/watcher.c
@@ -1,4 +1,3 @@
-#define _POSIX_C_SOURCE 200809L
 #include <stdbool.h>
 #include <stddef.h>
 #include <stdio.h>
diff --git a/swaymsg/main.c b/swaymsg/main.c
index db9346c4..573a7b16 100644
--- a/swaymsg/main.c
+++ b/swaymsg/main.c
@@ -1,4 +1,3 @@
-#define _POSIX_C_SOURCE 200809L
 
 #include <limits.h>
 #include <stdio.h>
diff --git a/swaynag/config.c b/swaynag/config.c
index cff3930f..efd71ce7 100644
--- a/swaynag/config.c
+++ b/swaynag/config.c
@@ -1,4 +1,3 @@
-#define _POSIX_C_SOURCE 200809L
 #include <getopt.h>
 #include <stdio.h>
 #include <stdlib.h>
diff --git a/swaynag/main.c b/swaynag/main.c
index 20390207..634bddbf 100644
--- a/swaynag/main.c
+++ b/swaynag/main.c
@@ -1,4 +1,3 @@
-#define _POSIX_C_SOURCE 200809L
 #include <stdlib.h>
 #include <signal.h>
 #include "log.h"
diff --git a/swaynag/swaynag.c b/swaynag/swaynag.c
index 6ea739e3..50eea148 100644
--- a/swaynag/swaynag.c
+++ b/swaynag/swaynag.c
@@ -1,4 +1,3 @@
-#define _POSIX_C_SOURCE 200809L
 #include <stdlib.h>
 #include <assert.h>
 #include <sys/stat.h>
diff --git a/swaynag/types.c b/swaynag/types.c
index 409cc668..821e5b21 100644
--- a/swaynag/types.c
+++ b/swaynag/types.c
@@ -1,4 +1,3 @@
-#define _POSIX_C_SOURCE 200809L
 #include <getopt.h>
 #include <stdbool.h>
 #include <stdlib.h>