20 files changed, 167 insertions, 48 deletions
diff --git a/include/sway/commands.h b/include/sway/commands.h
index 86856fcf..98b232e1 100644
--- a/include/sway/commands.h
+++ b/include/sway/commands.h
@@ -106,6 +106,7 @@ sway_cmd cmd_exec_process;
 sway_cmd cmd_assign;
 sway_cmd cmd_bar;
 sway_cmd cmd_bindcode;
+sway_cmd cmd_bindgesture;
 sway_cmd cmd_bindswitch;
 sway_cmd cmd_bindsym;
 sway_cmd cmd_border;
@@ -196,6 +197,7 @@ sway_cmd cmd_titlebar_border_thickness;
 sway_cmd cmd_titlebar_padding;
 sway_cmd cmd_unbindcode;
 sway_cmd cmd_unbindswitch;
+sway_cmd cmd_unbindgesture;
 sway_cmd cmd_unbindsym;
 sway_cmd cmd_unmark;
 sway_cmd cmd_urgent;
@@ -255,6 +257,7 @@ sway_cmd input_cmd_click_method;
 sway_cmd input_cmd_drag;
 sway_cmd input_cmd_drag_lock;
 sway_cmd input_cmd_dwt;
+sway_cmd input_cmd_dwtp;
 sway_cmd input_cmd_events;
 sway_cmd input_cmd_left_handed;
 sway_cmd input_cmd_map_from_region;
@@ -290,12 +293,14 @@ sway_cmd output_cmd_max_render_time;
 sway_cmd output_cmd_mode;
 sway_cmd output_cmd_modeline;
 sway_cmd output_cmd_position;
+sway_cmd output_cmd_power;
 sway_cmd output_cmd_render_bit_depth;
 sway_cmd output_cmd_scale;
 sway_cmd output_cmd_scale_filter;
 sway_cmd output_cmd_subpixel;
 sway_cmd output_cmd_toggle;
 sway_cmd output_cmd_transform;
+sway_cmd output_cmd_unplug;
 
 sway_cmd seat_cmd_attach;
 sway_cmd seat_cmd_cursor;
diff --git a/include/sway/config.h b/include/sway/config.h
index 4ec035c2..55aa8fbe 100644
--- a/include/sway/config.h
+++ b/include/sway/config.h
@@ -10,12 +10,14 @@
 #include <xkbcommon/xkbcommon.h>
 #include <xf86drmMode.h>
 #include "../include/config.h"
+#include "gesture.h"
 #include "list.h"
 #include "swaynag.h"
 #include "tree/container.h"
 #include "sway/input/tablet.h"
 #include "sway/tree/root.h"
 #include "wlr-layer-shell-unstable-v1-protocol.h"
+#include <pango/pangocairo.h>
 
 // TODO: Refactor this shit
 
@@ -32,7 +34,8 @@ enum binding_input_type {
 	BINDING_KEYSYM,
 	BINDING_MOUSECODE,
 	BINDING_MOUSESYM,
-	BINDING_SWITCH
+	BINDING_SWITCH, // dummy, only used to call seat_execute_command
+	BINDING_GESTURE // dummy, only used to call seat_execute_command
 };
 
 enum binding_flags {
@@ -45,10 +48,11 @@ enum binding_flags {
 	BINDING_RELOAD = 1 << 6, // switch only; (re)trigger binding on reload
 	BINDING_INHIBITED = 1 << 7, // keyboard only: ignore shortcut inhibitor
 	BINDING_NOREPEAT = 1 << 8, // keyboard only; do not trigger when repeating a held key
+	BINDING_EXACT = 1 << 9, // gesture only; only trigger on exact match
 };
 
 /**
- * A key binding and an associated command.
+ * A key (or mouse) binding and an associated command.
  */
 struct sway_binding {
 	enum binding_input_type type;
@@ -62,12 +66,10 @@ struct sway_binding {
 	char *command;
 };
 
-/**
- * A mouse binding and an associated command.
- */
-struct sway_mouse_binding {
-	uint32_t button;
-	char *command;
+enum sway_switch_trigger {
+	SWAY_SWITCH_TRIGGER_OFF,
+	SWAY_SWITCH_TRIGGER_ON,
+	SWAY_SWITCH_TRIGGER_TOGGLE,
 };
 
 /**
@@ -75,12 +77,22 @@ struct sway_mouse_binding {
  */
 struct sway_switch_binding {
 	enum wlr_switch_type type;
-	enum wlr_switch_state state;
+	enum sway_switch_trigger trigger;
 	uint32_t flags;
 	char *command;
 };
 
 /**
+ * A gesture binding and an associated command.
+ */
+struct sway_gesture_binding {
+	char *input;
+	uint32_t flags;
+	struct gesture gesture;
+	char *command;
+};
+
+/**
  * Focus on window activation.
  */
 enum sway_fowa {
@@ -99,6 +111,7 @@ struct sway_mode {
 	list_t *keycode_bindings;
 	list_t *mouse_bindings;
 	list_t *switch_bindings;
+	list_t *gesture_bindings;
 	bool pango;
 };
 
@@ -137,6 +150,7 @@ struct input_config {
 	int drag;
 	int drag_lock;
 	int dwt;
+	int dwtp;
 	int left_handed;
 	int middle_emulation;
 	int natural_scroll;
@@ -234,12 +248,6 @@ struct seat_config {
 	} xcursor_theme;
 };
 
-enum config_dpms {
-	DPMS_IGNORE,
-	DPMS_ON,
-	DPMS_OFF,
-};
-
 enum scale_filter_mode {
 	SCALE_FILTER_DEFAULT, // the default is currently smart
 	SCALE_FILTER_LINEAR,
@@ -261,6 +269,7 @@ enum render_bit_depth {
 struct output_config {
 	char *name;
 	int enabled;
+	int power;
 	int width, height;
 	float refresh_rate;
 	int custom_mode;
@@ -277,7 +286,6 @@ struct output_config {
 	char *background;
 	char *background_option;
 	char *background_fallback;
-	enum config_dpms dpms_state;
 };
 
 /**
@@ -501,7 +509,8 @@ struct sway_config {
 	char *floating_scroll_right_cmd;
 	enum sway_container_layout default_orientation;
 	enum sway_container_layout default_layout;
-	char *font;
+	char *font; // Used for IPC.
+	PangoFontDescription *font_description; // Used internally for rendering and validating.
 	int font_height;
 	int font_baseline;
 	bool pango_markup;
@@ -700,6 +709,8 @@ void free_sway_binding(struct sway_binding *sb);
 
 void free_switch_binding(struct sway_switch_binding *binding);
 
+void free_gesture_binding(struct sway_gesture_binding *binding);
+
 void seat_execute_command(struct sway_seat *seat, struct sway_binding *binding);
 
 void load_swaybar(struct bar_config *bar);
diff --git a/include/sway/criteria.h b/include/sway/criteria.h
index ad8610cd..59f57f94 100644
--- a/include/sway/criteria.h
+++ b/include/sway/criteria.h
@@ -1,7 +1,8 @@
 #ifndef _SWAY_CRITERIA_H
 #define _SWAY_CRITERIA_H
 
-#include <pcre.h>
+#define PCRE2_CODE_UNIT_WIDTH 8
+#include <pcre2.h>
 #include "config.h"
 #include "list.h"
 #include "tree/view.h"
@@ -15,13 +16,13 @@ enum criteria_type {
 };
 
 enum pattern_type {
-	PATTERN_PCRE,
+	PATTERN_PCRE2,
 	PATTERN_FOCUSED,
 };
 
 struct pattern {
 	enum pattern_type match_type;
-	pcre *regex;
+	pcre2_code *regex;
 };
 
 struct criteria {
diff --git a/include/sway/desktop.h b/include/sway/desktop.h
index c969a76b..7f2f5b3e 100644
--- a/include/sway/desktop.h
+++ b/include/sway/desktop.h
@@ -1,4 +1,4 @@
-#include <wlr/types/wlr_surface.h>
+#include <wlr/types/wlr_compositor.h>
 
 struct sway_container;
 struct sway_view;
diff --git a/include/sway/desktop/launcher.h b/include/sway/desktop/launcher.h
new file mode 100644
index 00000000..3b577f74
--- /dev/null
+++ b/include/sway/desktop/launcher.h
@@ -0,0 +1,32 @@
+#ifndef _SWAY_LAUNCHER_H
+#define _SWAY_LAUNCHER_H
+
+#include <stdlib.h>
+
+struct launcher_ctx {
+	pid_t pid;
+	char *name;
+	struct wlr_xdg_activation_token_v1 *token;
+	struct wl_listener token_destroy;
+
+	bool activated;
+
+	struct sway_node *node;
+	struct wl_listener node_destroy;
+
+	struct wl_list link; // sway_server::pending_launcher_ctxs
+};
+
+struct launcher_ctx *launcher_ctx_find_pid(pid_t pid);
+
+struct sway_workspace *launcher_ctx_get_workspace(struct launcher_ctx *ctx);
+
+void launcher_ctx_consume(struct launcher_ctx *ctx);
+
+void launcher_ctx_destroy(struct launcher_ctx *ctx);
+
+struct launcher_ctx *launcher_ctx_create(void);
+
+const char *launcher_ctx_get_token_name(struct launcher_ctx *ctx);
+
+#endif
diff --git a/include/sway/input/cursor.h b/include/sway/input/cursor.h
index 7d66e699..8a2898dd 100644
--- a/include/sway/input/cursor.h
+++ b/include/sway/input/cursor.h
@@ -4,7 +4,7 @@
 #include <stdint.h>
 #include <wlr/types/wlr_pointer_constraints_v1.h>
 #include <wlr/types/wlr_pointer_gestures_v1.h>
-#include <wlr/types/wlr_surface.h>
+#include <wlr/types/wlr_compositor.h>
 #include "sway/input/seat.h"
 #include "config.h"
 
@@ -36,6 +36,8 @@ struct sway_cursor {
 	bool active_confine_requires_warp;
 
 	struct wlr_pointer_gestures_v1 *pointer_gestures;
+	struct wl_listener hold_begin;
+	struct wl_listener hold_end;
 	struct wl_listener pinch_begin;
 	struct wl_listener pinch_update;
 	struct wl_listener pinch_end;
@@ -110,7 +112,7 @@ void dispatch_cursor_button(struct sway_cursor *cursor,
 	enum wlr_button_state state);
 
 void dispatch_cursor_axis(struct sway_cursor *cursor,
-		struct wlr_event_pointer_axis *event);
+		struct wlr_pointer_axis_event *event);
 
 void cursor_set_image(struct sway_cursor *cursor, const char *image,
 	struct wl_client *client);
diff --git a/include/sway/input/keyboard.h b/include/sway/input/keyboard.h
index 2c61e5a7..571d9e6f 100644
--- a/include/sway/input/keyboard.h
+++ b/include/sway/input/keyboard.h
@@ -50,6 +50,7 @@ struct sway_shortcut_state {
 
 struct sway_keyboard {
 	struct sway_seat_device *seat_device;
+	struct wlr_keyboard *wlr;
 
 	struct xkb_keymap *keymap;
 	xkb_layout_index_t effective_layout;
diff --git a/include/sway/input/libinput.h b/include/sway/input/libinput.h
index 890d632e..e4b1acc3 100644
--- a/include/sway/input/libinput.h
+++ b/include/sway/input/libinput.h
@@ -2,7 +2,7 @@
 #define _SWAY_INPUT_LIBINPUT_H
 #include "sway/input/input-manager.h"
 
-void sway_input_configure_libinput_device(struct sway_input_device *device);
+bool sway_input_configure_libinput_device(struct sway_input_device *device);
 
 void sway_input_reset_libinput_device(struct sway_input_device *device);
 
diff --git a/include/sway/input/seat.h b/include/sway/input/seat.h
index 77c2278d..e3a46872 100644
--- a/include/sway/input/seat.h
+++ b/include/sway/input/seat.h
@@ -18,7 +18,23 @@ struct sway_seatop_impl {
 			enum wlr_button_state state);
 	void (*pointer_motion)(struct sway_seat *seat, uint32_t time_msec);
 	void (*pointer_axis)(struct sway_seat *seat,
-			struct wlr_event_pointer_axis *event);
+			struct wlr_pointer_axis_event *event);
+	void (*hold_begin)(struct sway_seat *seat,
+			struct wlr_pointer_hold_begin_event *event);
+	void (*hold_end)(struct sway_seat *seat,
+			struct wlr_pointer_hold_end_event *event);
+	void (*pinch_begin)(struct sway_seat *seat,
+			struct wlr_pointer_pinch_begin_event *event);
+	void (*pinch_update)(struct sway_seat *seat,
+			struct wlr_pointer_pinch_update_event *event);
+	void (*pinch_end)(struct sway_seat *seat,
+			struct wlr_pointer_pinch_end_event *event);
+	void (*swipe_begin)(struct sway_seat *seat,
+			struct wlr_pointer_swipe_begin_event *event);
+	void (*swipe_update)(struct sway_seat *seat,
+			struct wlr_pointer_swipe_update_event *event);
+	void (*swipe_end)(struct sway_seat *seat,
+			struct wlr_pointer_swipe_end_event *event);
 	void (*rebase)(struct sway_seat *seat, uint32_t time_msec);
 	void (*tablet_tool_motion)(struct sway_seat *seat,
 			struct sway_tablet_tool *tool, uint32_t time_msec);
@@ -274,7 +290,7 @@ void seatop_button(struct sway_seat *seat, uint32_t time_msec,
 void seatop_pointer_motion(struct sway_seat *seat, uint32_t time_msec);
 
 void seatop_pointer_axis(struct sway_seat *seat,
-		struct wlr_event_pointer_axis *event);
+		struct wlr_pointer_axis_event *event);
 
 void seatop_tablet_tool_tip(struct sway_seat *seat,
 		struct sway_tablet_tool *tool, uint32_t time_msec,
@@ -283,6 +299,25 @@ void seatop_tablet_tool_tip(struct sway_seat *seat,
 void seatop_tablet_tool_motion(struct sway_seat *seat,
 		struct sway_tablet_tool *tool, uint32_t time_msec);
 
+void seatop_hold_begin(struct sway_seat *seat,
+		struct wlr_pointer_hold_begin_event *event);
+void seatop_hold_end(struct sway_seat *seat,
+		struct wlr_pointer_hold_end_event *event);
+
+void seatop_pinch_begin(struct sway_seat *seat,
+		struct wlr_pointer_pinch_begin_event *event);
+void seatop_pinch_update(struct sway_seat *seat,
+		struct wlr_pointer_pinch_update_event *event);
+void seatop_pinch_end(struct sway_seat *seat,
+		struct wlr_pointer_pinch_end_event *event);
+
+void seatop_swipe_begin(struct sway_seat *seat,
+		struct wlr_pointer_swipe_begin_event *event);
+void seatop_swipe_update(struct sway_seat *seat,
+		struct wlr_pointer_swipe_update_event *event);
+void seatop_swipe_end(struct sway_seat *seat,
+		struct wlr_pointer_swipe_end_event *event);
+
 void seatop_rebase(struct sway_seat *seat, uint32_t time_msec);
 
 /**
diff --git a/include/sway/input/switch.h b/include/sway/input/switch.h
index 213b471d..de6787b7 100644
--- a/include/sway/input/switch.h
+++ b/include/sway/input/switch.h
@@ -5,6 +5,7 @@
 
 struct sway_switch {
 	struct sway_seat_device *seat_device;
+	struct wlr_switch *wlr;
 	enum wlr_switch_state state;
 	enum wlr_switch_type type;
 
diff --git a/include/sway/input/tablet.h b/include/sway/input/tablet.h
index d7e4c242..c0a5aff7 100644
--- a/include/sway/input/tablet.h
+++ b/include/sway/input/tablet.h
@@ -32,6 +32,7 @@ struct sway_tablet_pad {
 	struct wl_list link;
 	struct sway_seat_device *seat_device;
 	struct sway_tablet *tablet;
+	struct wlr_tablet_pad *wlr;
 	struct wlr_tablet_v2_tablet_pad *tablet_v2_pad;
 
 	struct wl_listener attach;
diff --git a/include/sway/input/text_input.h b/include/sway/input/text_input.h
index 37744266..c70fd935 100644
--- a/include/sway/input/text_input.h
+++ b/include/sway/input/text_input.h
@@ -3,7 +3,7 @@
 
 #include <wlr/types/wlr_text_input_v3.h>
 #include <wlr/types/wlr_input_method_v2.h>
-#include <wlr/types/wlr_surface.h>
+#include <wlr/types/wlr_compositor.h>
 #include "sway/input/seat.h"
 
 /**
diff --git a/include/sway/ipc-json.h b/include/sway/ipc-json.h
index 6f4ade1a..bc9f4985 100644
--- a/include/sway/ipc-json.h
+++ b/include/sway/ipc-json.h
@@ -1,6 +1,7 @@
 #ifndef _SWAY_IPC_JSON_H
 #define _SWAY_IPC_JSON_H
 #include <json.h>
+#include "sway/output.h"
 #include "sway/tree/container.h"
 #include "sway/input/input-manager.h"
 
@@ -9,6 +10,7 @@ json_object *ipc_json_get_version(void);
 json_object *ipc_json_get_binding_mode(void);
 
 json_object *ipc_json_describe_disabled_output(struct sway_output *o);
+json_object *ipc_json_describe_non_desktop_output(struct sway_output_non_desktop *o);
 json_object *ipc_json_describe_node(struct sway_node *node);
 json_object *ipc_json_describe_node_recursive(struct sway_node *node);
 json_object *ipc_json_describe_input(struct sway_input_device *device);
diff --git a/include/sway/layers.h b/include/sway/layers.h
index 14816861..f8508493 100644
--- a/include/sway/layers.h
+++ b/include/sway/layers.h
@@ -1,7 +1,7 @@
 #ifndef _SWAY_LAYERS_H
 #define _SWAY_LAYERS_H
 #include <stdbool.h>
-#include <wlr/types/wlr_surface.h>
+#include <wlr/types/wlr_compositor.h>
 #include <wlr/types/wlr_layer_shell_v1.h>
 
 enum layer_parent {
diff --git a/include/sway/output.h b/include/sway/output.h
index dc34686a..2d702741 100644
--- a/include/sway/output.h
+++ b/include/sway/output.h
@@ -3,6 +3,7 @@
 #include <time.h>
 #include <unistd.h>
 #include <wayland-server-core.h>
+#include <wlr/types/wlr_damage_ring.h>
 #include <wlr/types/wlr_output.h>
 #include "config.h"
 #include "sway/desktop/fx_renderer.h"
@@ -27,13 +28,13 @@ struct sway_output {
 	struct wlr_box usable_area;
 
 	struct timespec last_frame;
-	struct wlr_output_damage *damage;
+	struct wlr_damage_ring damage_ring;
 
 	int lx, ly; // layout coords
 	int width, height; // transformed buffer size
 	enum wl_output_subpixel detected_subpixel;
 	enum scale_filter_mode scale_filter;
-	// last applied mode when the output is DPMS'ed
+	// last applied mode when the output is powered off
 	struct wlr_output_mode *current_mode;
 
 	bool enabling, enabled;
@@ -45,8 +46,9 @@ struct sway_output {
 	struct wl_listener commit;
 	struct wl_listener mode;
 	struct wl_listener present;
-	struct wl_listener damage_destroy;
-	struct wl_listener damage_frame;
+	struct wl_listener damage;
+	struct wl_listener frame;
+	struct wl_listener needs_frame;
 
 	struct {
 		struct wl_signal disable;
@@ -58,6 +60,12 @@ struct sway_output {
 	struct wl_event_source *repaint_timer;
 };
 
+struct sway_output_non_desktop {
+	struct wlr_output *wlr_output;
+
+	struct wl_listener destroy;
+};
+
 struct sway_output *output_create(struct wlr_output *wlr_output);
 
 void output_destroy(struct sway_output *output);
@@ -184,4 +192,6 @@ void handle_output_manager_test(struct wl_listener *listener, void *data);
 void handle_output_power_manager_set_mode(struct wl_listener *listener,
 	void *data);
 
+struct sway_output_non_desktop *output_non_desktop_create(struct wlr_output *wlr_output);
+
 #endif
diff --git a/include/sway/server.h b/include/sway/server.h
index 4496c23f..0c2eccf3 100644
--- a/include/sway/server.h
+++ b/include/sway/server.h
@@ -16,6 +16,7 @@
 #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>
@@ -52,6 +53,7 @@ struct sway_server {
 	struct wl_listener output_layout_change;
 
 	struct wlr_idle *idle;
+	struct wlr_idle_notifier_v1 *idle_notifier_v1;
 	struct sway_idle_inhibit_manager_v1 *idle_inhibit_manager_v1;
 
 	struct wlr_layer_shell_v1 *layer_shell;
@@ -90,6 +92,20 @@ struct sway_server {
 	struct wl_listener output_manager_apply;
 	struct wl_listener output_manager_test;
 
+	struct {
+		bool locked;
+		struct wlr_session_lock_manager_v1 *manager;
+
+		struct wlr_session_lock_v1 *lock;
+		struct wlr_surface *focused;
+		struct wl_listener lock_new_surface;
+		struct wl_listener lock_unlock;
+		struct wl_listener lock_destroy;
+
+		struct wl_listener new_lock;
+		struct wl_listener manager_destroy;
+	} session_lock;
+
 	struct wlr_output_power_manager_v1 *output_power_manager_v1;
 	struct wl_listener output_power_manager_set_mode;
 	struct wlr_input_method_manager_v2 *input_method;
@@ -99,6 +115,8 @@ struct sway_server {
 	struct wlr_xdg_activation_v1 *xdg_activation_v1;
 	struct wl_listener xdg_activation_v1_request_activate;
 
+	struct wl_list pending_launcher_ctxs; // launcher_ctx::link
+
 	// The timeout for transactions, after which a transaction is applied
 	// regardless of readiness.
 	size_t txn_timeout_ms;
@@ -135,8 +153,6 @@ struct sway_debug {
 
 extern struct sway_debug debug;
 
-/* Prepares an unprivileged server_init by performing all privileged operations in advance */
-bool server_privileged_prepare(struct sway_server *server);
 bool server_init(struct sway_server *server);
 void server_fini(struct sway_server *server);
 bool server_start(struct sway_server *server);
@@ -149,6 +165,7 @@ void handle_new_output(struct wl_listener *listener, void *data);
 
 void handle_idle_inhibitor_v1(struct wl_listener *listener, void *data);
 void handle_layer_shell_surface(struct wl_listener *listener, void *data);
+void sway_session_lock_init(void);
 void handle_xdg_shell_surface(struct wl_listener *listener, void *data);
 #if HAVE_XWAYLAND
 void handle_xwayland_surface(struct wl_listener *listener, void *data);
@@ -159,4 +176,6 @@ void handle_pointer_constraint(struct wl_listener *listener, void *data);
 void xdg_activation_v1_handle_request_activate(struct wl_listener *listener,
 	void *data);
 
+void set_rr_scheduling(void);
+
 #endif
diff --git a/include/sway/surface.h b/include/sway/surface.h
index 4da96c02..fb1cd775 100644
--- a/include/sway/surface.h
+++ b/include/sway/surface.h
@@ -1,6 +1,6 @@
 #ifndef _SWAY_SURFACE_H
 #define _SWAY_SURFACE_H
-#include <wlr/types/wlr_surface.h>
+#include <wlr/types/wlr_compositor.h>
 
 struct sway_surface {
 	struct wlr_surface *wlr_surface;
diff --git a/include/sway/tree/container.h b/include/sway/tree/container.h
index ebe9568c..75a8113a 100644
--- a/include/sway/tree/container.h
+++ b/include/sway/tree/container.h
@@ -2,7 +2,7 @@
 #define _SWAY_CONTAINER_H
 #include <stdint.h>
 #include <sys/types.h>
-#include <wlr/types/wlr_surface.h>
+#include <wlr/types/wlr_compositor.h>
 #include "list.h"
 #include "sway/tree/node.h"
 
@@ -368,7 +368,7 @@ bool container_is_sticky_or_child(struct sway_container *con);
  * This will destroy pairs of redundant H/V splits
  * e.g. H[V[H[app app]] app] -> H[app app app]
  * The middle "V[H[" are eliminated by a call to container_squash
- * on the V[ con. It's grandchildren are added to it's parent.
+ * on the V[ con. It's grandchildren are added to its parent.
  *
  * This function is roughly equivalent to i3's tree_flatten here:
  * https://github.com/i3/i3/blob/1f0c628cde40cf87371481041b7197344e0417c6/src/tree.c#L651
diff --git a/include/sway/tree/root.h b/include/sway/tree/root.h
index 5d4a2f2d..a2c088e7 100644
--- a/include/sway/tree/root.h
+++ b/include/sway/tree/root.h
@@ -28,6 +28,7 @@ struct sway_root {
 	double width, height;
 
 	list_t *outputs; // struct sway_output
+	list_t *non_desktop_outputs; // struct sway_output_non_desktop
 	list_t *scratchpad; // struct sway_container
 
 	// For when there's no connected outputs
@@ -68,12 +69,6 @@ void root_scratchpad_show(struct sway_container *con);
  */
 void root_scratchpad_hide(struct sway_container *con);
 
-struct sway_workspace *root_workspace_for_pid(pid_t pid);
-
-void root_record_workspace_pid(pid_t pid);
-
-void root_remove_workspace_pid(pid_t pid);
-
 void root_for_each_workspace(void (*f)(struct sway_workspace *ws, void *data),
 		void *data);
 
@@ -91,6 +86,4 @@ struct sway_container *root_find_container(
 
 void root_get_box(struct sway_root *root, struct wlr_box *box);
 
-void root_rename_pid_workspaces(const char *old_name, const char *new_name);
-
 #endif
diff --git a/include/sway/tree/view.h b/include/sway/tree/view.h
index ee34af48..684d13a0 100644
--- a/include/sway/tree/view.h
+++ b/include/sway/tree/view.h
@@ -1,7 +1,7 @@
 #ifndef _SWAY_VIEW_H
 #define _SWAY_VIEW_H
 #include <wayland-server-core.h>
-#include <wlr/types/wlr_surface.h>
+#include <wlr/types/wlr_compositor.h>
 #include "config.h"
 #if HAVE_XWAYLAND
 #include <wlr/xwayland.h>
@@ -74,6 +74,7 @@ struct sway_view {
 	struct sway_xdg_decoration *xdg_decoration;
 
 	pid_t pid;
+	struct launcher_ctx *ctx;
 
 	// The size the view would want to be if it weren't tiled.
 	// Used when changing a view from tiled to floating.
@@ -109,7 +110,7 @@ struct sway_view {
 	list_t *executed_criteria; // struct criteria *
 
 	union {
-		struct wlr_xdg_surface *wlr_xdg_surface;
+		struct wlr_xdg_toplevel *wlr_xdg_toplevel;
 #if HAVE_XWAYLAND
 		struct wlr_xwayland_surface *wlr_xwayland_surface;
 #endif
@@ -132,6 +133,7 @@ struct sway_xdg_shell_view {
 	struct wl_listener commit;
 	struct wl_listener request_move;
 	struct wl_listener request_resize;
+	struct wl_listener request_maximize;
 	struct wl_listener request_fullscreen;
 	struct wl_listener set_title;
 	struct wl_listener set_app_id;
@@ -155,6 +157,7 @@ struct sway_xwayland_view {
 	struct wl_listener set_title;
 	struct wl_listener set_class;
 	struct wl_listener set_role;
+	struct wl_listener set_startup_id;
 	struct wl_listener set_window_type;
 	struct wl_listener set_hints;
 	struct wl_listener set_decorations;
@@ -170,6 +173,7 @@ struct sway_xwayland_unmanaged {
 
 	int lx, ly;
 
+	struct wl_listener request_activate;
 	struct wl_listener request_configure;
 	struct wl_listener request_fullscreen;
 	struct wl_listener commit;
@@ -217,7 +221,7 @@ struct sway_subsurface {
 struct sway_xdg_popup {
 	struct sway_view_child child;
 
-	struct wlr_xdg_surface *wlr_xdg_surface;
+	struct wlr_xdg_popup *wlr_xdg_popup;
 
 	struct wl_listener new_popup;
 	struct wl_listener destroy;
@@ -371,4 +375,6 @@ void view_save_buffer(struct sway_view *view);
 
 bool view_is_transient_for(struct sway_view *child, struct sway_view *ancestor);
 
+void view_assign_ctx(struct sway_view *view, struct launcher_ctx *ctx);
+
 #endif