Merge pull request #384 from acrisci/feature/multiseat

multiseat

15 files changed, 988 insertions, 729 deletions

diff --git a/rootston/config.c b/rootston/config.c
index ff02ff1d..54f10fcd 100644
--- a/rootston/config.c
+++ b/rootston/config.c
@@ -13,6 +13,7 @@
 #include <wlr/types/wlr_box.h>
 #include "rootston/config.h"
 #include "rootston/input.h"
+#include "rootston/keyboard.h"
 #include "rootston/ini.h"
 
 static void usage(const char *name, int ret) {
@@ -292,6 +293,7 @@ static int config_ini_handler(void *user, const char *section, const char *name,
 		if (!found) {
 			dc = calloc(1, sizeof(struct device_config));
 			dc->name = strdup(device_name);
+			dc->seat = strdup("seat0");
 			wl_list_insert(&config->devices, &dc->link);
 		}
 
@@ -301,6 +303,9 @@ static int config_ini_handler(void *user, const char *section, const char *name,
 		} else if (strcmp(name, "geometry") == 0) {
 			free(dc->mapped_box);
 			dc->mapped_box = parse_geometry(value);
+		} else if (strcmp(name, "seat") == 0) {
+			free(dc->seat);
+			dc->seat = strdup(value);
 		} else {
 			wlr_log(L_ERROR, "got unknown device config: %s", name);
 		}
@@ -390,6 +395,7 @@ void roots_config_destroy(struct roots_config *config) {
 	struct device_config *dc, *dtmp = NULL;
 	wl_list_for_each_safe(dc, dtmp, &config->devices, link) {
 		free(dc->name);
+		free(dc->seat);
 		free(dc->mapped_output);
 		free(dc->mapped_box);
 		free(dc);
diff --git a/rootston/cursor.c b/rootston/cursor.c
index 81841b6c..cba9e782 100644
--- a/rootston/cursor.c
+++ b/rootston/cursor.c
@@ -1,169 +1,98 @@
 #define _XOPEN_SOURCE 700
 #include <stdlib.h>
-#include <stdbool.h>
-#include <stdint.h>
-#include <string.h>
 #include <math.h>
-#include <assert.h>
 #ifdef __linux__
 #include <linux/input-event-codes.h>
 #elif __FreeBSD__
 #include <dev/evdev/input-event-codes.h>
 #endif
-#include <wayland-server.h>
-#include <wlr/types/wlr_cursor.h>
 #include <wlr/util/log.h>
-#include <wlr/types/wlr_data_device.h>
-#include "rootston/config.h"
-#include "rootston/input.h"
-#include "rootston/desktop.h"
-#include "rootston/view.h"
-
-const struct roots_input_event *get_input_event(struct roots_input *input,
-		uint32_t serial) {
-	size_t len = sizeof(input->input_events) / sizeof(*input->input_events);
-	for (size_t i = 0; i < len; ++i) {
-		if (input->input_events[i].cursor
-				&& input->input_events[i].serial == serial) {
-			return &input->input_events[i];
-		}
-	}
-	return NULL;
-}
+#include "rootston/xcursor.h"
+#include "rootston/cursor.h"
 
-static void cursor_set_xcursor_image(struct roots_input *input,
-		struct wlr_xcursor_image *image) {
-	wlr_cursor_set_image(input->cursor, image->buffer, image->width,
-		image->width, image->height, image->hotspot_x, image->hotspot_y);
-}
-
-void view_begin_move(struct roots_input *input, struct wlr_cursor *cursor,
-		struct roots_view *view) {
-	input->mode = ROOTS_CURSOR_MOVE;
-	input->offs_x = cursor->x;
-	input->offs_y = cursor->y;
-	if (view->maximized) {
-		input->view_x = view->saved.x;
-		input->view_y = view->saved.y;
-	} else {
-		input->view_x = view->x;
-		input->view_y = view->y;
+struct roots_cursor *roots_cursor_create(struct roots_seat *seat) {
+	struct roots_cursor *cursor = calloc(1, sizeof(struct roots_cursor));
+	if (!cursor) {
+		return NULL;
 	}
-
-	view_maximize(view, false);
-	wlr_seat_pointer_clear_focus(input->wl_seat);
-
-	struct wlr_xcursor *xcursor = get_move_xcursor(input->xcursor_theme);
-	if (xcursor != NULL) {
-		cursor_set_xcursor_image(input, xcursor->images[0]);
+	cursor->cursor = wlr_cursor_create();
+	if (!cursor->cursor) {
+		return NULL;
 	}
-}
-
-void view_begin_resize(struct roots_input *input, struct wlr_cursor *cursor,
-		struct roots_view *view, uint32_t edges) {
-	input->mode = ROOTS_CURSOR_RESIZE;
-	input->offs_x = cursor->x;
-	input->offs_y = cursor->y;
-	if (view->maximized) {
-		input->view_x = view->saved.x;
-		input->view_y = view->saved.y;
-		input->view_width = view->saved.width;
-		input->view_height = view->saved.height;
-	} else {
-		input->view_x = view->x;
-		input->view_y = view->y;
-		struct wlr_box box;
-		view_get_box(view, &box);
-		input->view_width = box.width;
-		input->view_height = box.height;
-	}
-	input->resize_edges = edges;
-
-	view_maximize(view, false);
-	wlr_seat_pointer_clear_focus(input->wl_seat);
 
-	struct wlr_xcursor *xcursor = get_resize_xcursor(input->xcursor_theme, edges);
-	if (xcursor != NULL) {
-		cursor_set_xcursor_image(input, xcursor->images[0]);
-	}
+	return cursor;
 }
 
-void view_begin_rotate(struct roots_input *input, struct wlr_cursor *cursor,
-		struct roots_view *view) {
-	input->mode = ROOTS_CURSOR_ROTATE;
-	input->offs_x = cursor->x;
-	input->offs_y = cursor->y;
-	input->view_rotation = view->rotation;
-
-	view_maximize(view, false);
-	wlr_seat_pointer_clear_focus(input->wl_seat);
+void roots_cursor_destroy(struct roots_cursor *cursor) {
+	// TODO
+}
 
-	struct wlr_xcursor *xcursor = get_rotate_xcursor(input->xcursor_theme);
-	if (xcursor != NULL) {
-		cursor_set_xcursor_image(input, xcursor->images[0]);
-	}
+static void cursor_set_xcursor_image(struct roots_cursor *cursor,
+		struct wlr_xcursor_image *image) {
+	wlr_cursor_set_image(cursor->cursor, image->buffer, image->width,
+		image->width, image->height, image->hotspot_x, image->hotspot_y);
 }
 
-void cursor_update_position(struct roots_input *input, uint32_t time) {
-	struct roots_desktop *desktop = input->server->desktop;
+static void roots_cursor_update_position(struct roots_cursor *cursor, uint32_t time) {
+	struct roots_desktop *desktop = cursor->seat->input->server->desktop;
+	struct roots_seat *seat = cursor->seat;
 	struct roots_view *view;
 	struct wlr_surface *surface;
 	double sx, sy;
-	switch (input->mode) {
+	switch (cursor->mode) {
 	case ROOTS_CURSOR_PASSTHROUGH:
-		view = view_at(desktop, input->cursor->x, input->cursor->y,
+		view = view_at(desktop, cursor->cursor->x, cursor->cursor->y,
 			&surface, &sx, &sy);
-		bool set_compositor_cursor = !view && input->cursor_client;
+		bool set_compositor_cursor = !view && cursor->cursor_client;
 		if (view) {
 			struct wl_client *view_client =
 				wl_resource_get_client(view->wlr_surface->resource);
-			set_compositor_cursor = view_client != input->cursor_client;
+			set_compositor_cursor = view_client != cursor->cursor_client;
 		}
 		if (set_compositor_cursor) {
-			struct wlr_xcursor *xcursor =
-				get_default_xcursor(input->xcursor_theme);
-			cursor_set_xcursor_image(input, xcursor->images[0]);
-			input->cursor_client = NULL;
+			struct wlr_xcursor *xcursor = get_default_xcursor(cursor->xcursor_theme);
+			cursor_set_xcursor_image(cursor, xcursor->images[0]);
+			cursor->cursor_client = NULL;
 		}
 		if (view) {
-			wlr_seat_pointer_notify_enter(input->wl_seat, surface, sx, sy);
-			wlr_seat_pointer_notify_motion(input->wl_seat, time, sx, sy);
+			wlr_seat_pointer_notify_enter(seat->seat, surface, sx, sy);
+			wlr_seat_pointer_notify_motion(seat->seat, time, sx, sy);
 		} else {
-			wlr_seat_pointer_clear_focus(input->wl_seat);
+			wlr_seat_pointer_clear_focus(seat->seat);
 		}
 		break;
 	case ROOTS_CURSOR_MOVE:
-		if (input->active_view) {
-			double dx = input->cursor->x - input->offs_x;
-			double dy = input->cursor->y - input->offs_y;
-			view_move(input->active_view, input->view_x + dx,
-				input->view_y + dy);
+		if (seat->focus) {
+			double dx = cursor->cursor->x - cursor->offs_x;
+			double dy = cursor->cursor->y - cursor->offs_y;
+			view_move(seat->focus, cursor->view_x + dx,
+				cursor->view_y + dy);
 		}
 		break;
 	case ROOTS_CURSOR_RESIZE:
-		if (input->active_view) {
-			double dx = input->cursor->x - input->offs_x;
-			double dy = input->cursor->y - input->offs_y;
-			double active_x = input->active_view->x;
-			double active_y = input->active_view->y;
-			int width = input->view_width;
-			int height = input->view_height;
-			if (input->resize_edges & ROOTS_CURSOR_RESIZE_EDGE_TOP) {
-				active_y = input->view_y + dy;
+		if (seat->focus) {
+			double dx = cursor->cursor->x - cursor->offs_x;
+			double dy = cursor->cursor->y - cursor->offs_y;
+			double active_x = seat->focus->x;
+			double active_y = seat->focus->y;
+			int width = cursor->view_width;
+			int height = cursor->view_height;
+			if (cursor->resize_edges & ROOTS_CURSOR_RESIZE_EDGE_TOP) {
+				active_y = cursor->view_y + dy;
 				height -= dy;
 				if (height < 0) {
 					active_y += height;
 				}
-			} else if (input->resize_edges & ROOTS_CURSOR_RESIZE_EDGE_BOTTOM) {
+			} else if (cursor->resize_edges & ROOTS_CURSOR_RESIZE_EDGE_BOTTOM) {
 				height += dy;
 			}
-			if (input->resize_edges & ROOTS_CURSOR_RESIZE_EDGE_LEFT) {
-				active_x = input->view_x + dx;
+			if (cursor->resize_edges & ROOTS_CURSOR_RESIZE_EDGE_LEFT) {
+				active_x = cursor->view_x + dx;
 				width -= dx;
 				if (width < 0) {
 					active_x += width;
 				}
-			} else if (input->resize_edges & ROOTS_CURSOR_RESIZE_EDGE_RIGHT) {
+			} else if (cursor->resize_edges & ROOTS_CURSOR_RESIZE_EDGE_RIGHT) {
 				width += dx;
 			}
 
@@ -174,132 +103,51 @@ void cursor_update_position(struct roots_input *input, uint32_t time) {
 				height = 0;
 			}
 
-			if (active_x != input->active_view->x ||
-					active_y != input->active_view->y) {
-				view_move_resize(input->active_view, active_x, active_y,
+			if (active_x != seat->focus->x ||
+					active_y != seat->focus->y) {
+				view_move_resize(seat->focus, active_x, active_y,
 					width, height);
 			} else {
-				view_resize(input->active_view, width, height);
+				view_resize(seat->focus, width, height);
 			}
 		}
 		break;
 	case ROOTS_CURSOR_ROTATE:
-		if (input->active_view) {
-			struct roots_view *view = input->active_view;
+		if (seat->focus) {
+			struct roots_view *view = seat->focus;
 			int ox = view->x + view->wlr_surface->current->width/2,
 				oy = view->y + view->wlr_surface->current->height/2;
-			int ux = input->offs_x - ox,
-				uy = input->offs_y - oy;
-			int vx = input->cursor->x - ox,
-				vy = input->cursor->y - oy;
+			int ux = cursor->offs_x - ox,
+				uy = cursor->offs_y - oy;
+			int vx = cursor->cursor->x - ox,
+				vy = cursor->cursor->y - oy;
 			float angle = atan2(vx*uy - vy*ux, vx*ux + vy*uy);
 			int steps = 12;
 			angle = round(angle/M_PI*steps) / (steps/M_PI);
-			view->rotation = input->view_rotation + angle;
+			view->rotation = cursor->view_rotation + angle;
 		}
 		break;
 	}
-}
-
-void set_view_focus(struct roots_input *input, struct roots_desktop *desktop,
-		struct roots_view *view) {
-	if (input->active_view == view) {
-		return;
-	}
-	input->active_view = view;
-	input->mode = ROOTS_CURSOR_PASSTHROUGH;
-	if (!view) {
-		return;
-	}
-
-	if (view->type == ROOTS_XWAYLAND_VIEW &&
-			view->xwayland_surface->override_redirect) {
-		return;
-	}
-
-	size_t index = 0;
-	for (size_t i = 0; i < desktop->views->length; ++i) {
-		struct roots_view *_view = desktop->views->items[i];
-		if (_view != view) {
-			view_activate(_view, false);
-		} else {
-			index = i;
-		}
-	}
-	view_activate(view, true);
-	// TODO: list_swap
-	wlr_list_del(desktop->views, index);
-	wlr_list_add(desktop->views, view);
-	wlr_seat_keyboard_notify_enter(input->wl_seat, view->wlr_surface);
-}
-
-static void handle_cursor_motion(struct wl_listener *listener, void *data) {
-	struct roots_input *input = wl_container_of(listener, input, cursor_motion);
-	struct wlr_event_pointer_motion *event = data;
-	wlr_cursor_move(input->cursor, event->device,
-			event->delta_x, event->delta_y);
-	cursor_update_position(input, event->time_msec);
-}
-
-static void handle_cursor_motion_absolute(struct wl_listener *listener,
-		void *data) {
-	struct roots_input *input = wl_container_of(listener,
-			input, cursor_motion_absolute);
-	struct wlr_event_pointer_motion_absolute *event = data;
-	wlr_cursor_warp_absolute(input->cursor, event->device,
-		event->x_mm / event->width_mm, event->y_mm / event->height_mm);
-	cursor_update_position(input, event->time_msec);
-}
-
-static void handle_cursor_axis(struct wl_listener *listener, void *data) {
-	struct roots_input *input =
-		wl_container_of(listener, input, cursor_axis);
-	struct wlr_event_pointer_axis *event = data;
-	wlr_seat_pointer_notify_axis(input->wl_seat, event->time_msec,
-		event->orientation, event->delta);
-}
-
-static bool is_meta_pressed(struct roots_input *input,
-		struct wlr_input_device *device) {
-	uint32_t meta_key = 0;
-	struct keyboard_config *config;
-	if ((config = config_get_keyboard(input->server->config, device))) {
-		meta_key = config->meta_key;
-	} else if (!meta_key && (config = config_get_keyboard(input->server->config,
-			NULL))) {
-		meta_key = config->meta_key;
-	}
-	if (meta_key == 0) {
-		return false;
-	}
 
-	struct roots_keyboard *keyboard;
-	wl_list_for_each(keyboard, &input->keyboards, link) {
-		uint32_t modifiers =
-			wlr_keyboard_get_modifiers(keyboard->device->keyboard);
-		if ((modifiers ^ meta_key) == 0) {
-			return true;
-		}
-	}
-	return false;
 }
 
-static void do_cursor_button_press(struct roots_input *input,
-		struct wlr_cursor *cursor, struct wlr_input_device *device,
-		uint32_t time, uint32_t button, uint32_t state) {
-	struct roots_desktop *desktop = input->server->desktop;
+static void roots_cursor_press_button(struct roots_cursor *cursor,
+		struct wlr_input_device *device, uint32_t time, uint32_t button,
+		uint32_t state) {
+	struct roots_seat *seat = cursor->seat;
+	struct roots_desktop *desktop = seat->input->server->desktop;
 	struct wlr_surface *surface;
 	double sx, sy;
 	struct roots_view *view = view_at(desktop,
-		input->cursor->x, input->cursor->y, &surface, &sx, &sy);
+		cursor->cursor->x, cursor->cursor->y, &surface, &sx, &sy);
 
-	if (state == WLR_BUTTON_PRESSED && view && is_meta_pressed(input, device)) {
-		set_view_focus(input, desktop, view);
+	if (state == WLR_BUTTON_PRESSED && view && roots_seat_has_meta_pressed(seat)) {
+		roots_seat_focus_view(seat, view);
 
 		uint32_t edges;
 		switch (button) {
 		case BTN_LEFT:
-			view_begin_move(input, cursor, view);
+			roots_seat_begin_move(seat, view);
 			break;
 		case BTN_RIGHT:
 			edges = 0;
@@ -313,126 +161,154 @@ static void do_cursor_button_press(struct roots_input *input,
 			} else {
 				edges |= ROOTS_CURSOR_RESIZE_EDGE_BOTTOM;
 			}
-			view_begin_resize(input, cursor, view, edges);
+			roots_seat_begin_resize(seat, view, edges);
 			break;
 		case BTN_MIDDLE:
-			view_begin_rotate(input, cursor, view);
+			roots_seat_begin_rotate(seat, view);
 			break;
 		}
 		return;
 	}
 
-	uint32_t serial = wlr_seat_pointer_notify_button(input->wl_seat, time, button,
-		state);
+	uint32_t serial =
+		wlr_seat_pointer_notify_button(seat->seat, time, button, state);
 
 	int i;
 	switch (state) {
 	case WLR_BUTTON_RELEASED:
-		set_view_focus(input, desktop, NULL);
-		cursor_update_position(input, time);
+		seat->cursor->mode = ROOTS_CURSOR_PASSTHROUGH;
+		roots_cursor_update_position(cursor, time);
 		break;
 	case WLR_BUTTON_PRESSED:
-		i = input->input_events_idx;
-		input->input_events[i].serial = serial;
-		input->input_events[i].cursor = cursor;
-		input->input_events[i].device = device;
-		input->input_events_idx = (i + 1)
-			% (sizeof(input->input_events) / sizeof(input->input_events[0]));
-		set_view_focus(input, desktop, view);
+		i = cursor->input_events_idx;
+		cursor->input_events[i].serial = serial;
+		cursor->input_events[i].cursor = cursor->cursor;
+		cursor->input_events[i].device = device;
+		cursor->input_events_idx = (i + 1)
+			% (sizeof(cursor->input_events) / sizeof(cursor->input_events[0]));
+		roots_seat_focus_view(seat, view);
 		break;
 	}
 }
 
-static void handle_cursor_button(struct wl_listener *listener, void *data) {
-	struct roots_input *input = wl_container_of(listener, input, cursor_button);
-	struct wlr_event_pointer_button *event = data;
-	do_cursor_button_press(input, input->cursor, event->device,
-			event->time_msec, event->button, event->state);
+void roots_cursor_handle_motion(struct roots_cursor *cursor,
+		struct wlr_event_pointer_motion *event) {
+	wlr_cursor_move(cursor->cursor, event->device,
+			event->delta_x, event->delta_y);
+	roots_cursor_update_position(cursor, event->time_msec);
 }
 
-static void handle_touch_down(struct wl_listener *listener, void *data) {
-	struct wlr_event_touch_down *event = data;
-	struct roots_input *input =
-		wl_container_of(listener, input, cursor_touch_down);
+void roots_cursor_handle_motion_absolute(struct roots_cursor *cursor,
+		struct wlr_event_pointer_motion_absolute *event) {
+	wlr_cursor_warp_absolute(cursor->cursor, event->device,
+		event->x_mm / event->width_mm, event->y_mm / event->height_mm);
+	roots_cursor_update_position(cursor, event->time_msec);
+}
+
+void roots_cursor_handle_button(struct roots_cursor *cursor,
+		struct wlr_event_pointer_button *event) {
+	roots_cursor_press_button(cursor, event->device, event->time_msec,
+		event->button, event->state);
+}
+
+void roots_cursor_handle_axis(struct roots_cursor *cursor,
+		struct wlr_event_pointer_axis *event) {
+	wlr_seat_pointer_notify_axis(cursor->seat->seat, event->time_msec,
+		event->orientation, event->delta);
+}
+
+void roots_cursor_handle_touch_down(struct roots_cursor *cursor,
+		struct wlr_event_touch_down *event) {
 	struct roots_touch_point *point =
 		calloc(1, sizeof(struct roots_touch_point));
+	if (!point) {
+		wlr_log(L_ERROR, "could not allocate memory for touch point");
+		return;
+	}
+
 	point->device = event->device->data;
 	point->slot = event->slot;
 	point->x = event->x_mm / event->width_mm;
 	point->y = event->y_mm / event->height_mm;
-	wlr_cursor_warp_absolute(input->cursor, event->device, point->x, point->y);
-	cursor_update_position(input, event->time_msec);
-	wl_list_insert(&input->touch_points, &point->link);
-	do_cursor_button_press(input, input->cursor, event->device,
+	wlr_cursor_warp_absolute(cursor->cursor, event->device, point->x, point->y);
+	roots_cursor_update_position(cursor, event->time_msec);
+	wl_list_insert(&cursor->touch_points, &point->link);
+	roots_cursor_press_button(cursor,  event->device,
 		event->time_msec, BTN_LEFT, 1);
 }
 
-static void handle_touch_up(struct wl_listener *listener, void *data) {
-	struct wlr_event_touch_up *event = data;
-	struct roots_input *input =
-			wl_container_of(listener, input, cursor_touch_up);
+void roots_cursor_handle_touch_up(struct roots_cursor *cursor,
+		struct wlr_event_touch_up *event) {
 	struct roots_touch_point *point;
-	wl_list_for_each(point, &input->touch_points, link) {
+	wl_list_for_each(point, &cursor->touch_points, link) {
 		if (point->slot == event->slot) {
 			wl_list_remove(&point->link);
+			free(point);
 			break;
 		}
 	}
-	do_cursor_button_press(input, input->cursor, event->device,
+	roots_cursor_press_button(cursor, event->device,
 		event->time_msec, BTN_LEFT, 0);
 }
 
-static void handle_touch_motion(struct wl_listener *listener, void *data) {
-	struct wlr_event_touch_motion *event = data;
-	struct roots_input *input =
-		wl_container_of(listener, input, cursor_touch_motion);
+void roots_cursor_handle_touch_motion(struct roots_cursor *cursor,
+		struct wlr_event_touch_motion *event) {
 	struct roots_touch_point *point;
-	wl_list_for_each(point, &input->touch_points, link) {
+	wl_list_for_each(point, &cursor->touch_points, link) {
 		if (point->slot == event->slot) {
 			point->x = event->x_mm / event->width_mm;
 			point->y = event->y_mm / event->height_mm;
-			wlr_cursor_warp_absolute(input->cursor, event->device,
+			wlr_cursor_warp_absolute(cursor->cursor, event->device,
 					point->x, point->y);
-			cursor_update_position(input, event->time_msec);
+			roots_cursor_update_position(cursor, event->time_msec);
 			break;
 		}
 	}
 }
 
-static void handle_tool_axis(struct wl_listener *listener, void *data) {
-	struct roots_input *input = wl_container_of(listener, input, cursor_tool_axis);
-	struct wlr_event_tablet_tool_axis *event = data;
-
+void roots_cursor_handle_tool_axis(struct roots_cursor *cursor,
+		struct wlr_event_tablet_tool_axis *event) {
 	if ((event->updated_axes & WLR_TABLET_TOOL_AXIS_X) &&
 			(event->updated_axes & WLR_TABLET_TOOL_AXIS_Y)) {
-		wlr_cursor_warp_absolute(input->cursor, event->device,
+		wlr_cursor_warp_absolute(cursor->cursor, event->device,
 			event->x_mm / event->width_mm, event->y_mm / event->height_mm);
-		cursor_update_position(input, event->time_msec);
+		roots_cursor_update_position(cursor, event->time_msec);
 	} else if ((event->updated_axes & WLR_TABLET_TOOL_AXIS_X)) {
-		wlr_cursor_warp_absolute(input->cursor, event->device,
+		wlr_cursor_warp_absolute(cursor->cursor, event->device,
 			event->x_mm / event->width_mm, -1);
-		cursor_update_position(input, event->time_msec);
+		roots_cursor_update_position(cursor, event->time_msec);
 	} else if ((event->updated_axes & WLR_TABLET_TOOL_AXIS_Y)) {
-		wlr_cursor_warp_absolute(input->cursor, event->device,
+		wlr_cursor_warp_absolute(cursor->cursor, event->device,
 			-1, event->y_mm / event->height_mm);
-		cursor_update_position(input, event->time_msec);
+		roots_cursor_update_position(cursor, event->time_msec);
 	}
 }
 
-static void handle_tool_tip(struct wl_listener *listener, void *data) {
-	struct roots_input *input = wl_container_of(listener, input, cursor_tool_tip);
-	struct wlr_event_tablet_tool_tip *event = data;
-	do_cursor_button_press(input, input->cursor, event->device,
+void roots_cursor_handle_tool_tip(struct roots_cursor *cursor,
+		struct wlr_event_tablet_tool_tip *event) {
+	roots_cursor_press_button(cursor, event->device,
 		event->time_msec, BTN_LEFT, event->state);
 }
 
-static void handle_drag_icon_destroy(struct wl_listener *listener, void *data) {
-	struct roots_drag_icon *drag_icon =
-		wl_container_of(listener, drag_icon, surface_destroy);
-	wl_list_remove(&drag_icon->link);
-	wl_list_remove(&drag_icon->surface_destroy.link);
-	wl_list_remove(&drag_icon->surface_commit.link);
-	free(drag_icon);
+void roots_cursor_handle_request_set_cursor(struct roots_cursor *cursor,
+		struct wlr_seat_pointer_request_set_cursor_event *event) {
+	struct wlr_surface *focused_surface =
+		event->seat_client->seat->pointer_state.focused_surface;
+	bool has_focused = focused_surface != NULL && focused_surface->resource != NULL;
+	struct wl_client *focused_client = NULL;
+	if (has_focused) {
+		focused_client = wl_resource_get_client(focused_surface->resource);
+	}
+	if (event->seat_client->client != focused_client ||
+			cursor->mode != ROOTS_CURSOR_PASSTHROUGH) {
+		wlr_log(L_DEBUG, "Denying request to set cursor from unfocused client");
+		return;
+	}
+
+	wlr_log(L_DEBUG, "Setting client cursor");
+	wlr_cursor_set_surface(cursor->cursor, event->surface, event->hotspot_x,
+		event->hotspot_y);
+	cursor->cursor_client = event->seat_client->client;
 }
 
 static void handle_drag_icon_commit(struct wl_listener *listener, void *data) {
@@ -442,17 +318,23 @@ static void handle_drag_icon_commit(struct wl_listener *listener, void *data) {
 	drag_icon->sy += drag_icon->surface->current->sy;
 }
 
-static void handle_pointer_grab_begin(struct wl_listener *listener,
-		void *data) {
-	struct roots_input *input =
-		wl_container_of(listener, input, pointer_grab_begin);
-	struct wlr_seat_pointer_grab *grab = data;
+static void handle_drag_icon_destroy(struct wl_listener *listener, void *data) {
+	struct roots_drag_icon *drag_icon =
+		wl_container_of(listener, drag_icon, surface_destroy);
+	wl_list_remove(&drag_icon->link);
+	wl_list_remove(&drag_icon->surface_destroy.link);
+	wl_list_remove(&drag_icon->surface_commit.link);
+	free(drag_icon);
+}
 
+void roots_cursor_handle_pointer_grab_begin(struct roots_cursor *cursor,
+		struct wlr_seat_pointer_grab *grab) {
+	struct roots_seat *seat = cursor->seat;
 	if (grab->interface == &wlr_data_device_pointer_drag_interface) {
 		struct wlr_drag *drag = grab->data;
 		if (drag->icon) {
 			struct roots_drag_icon *iter_icon;
-			wl_list_for_each(iter_icon, &input->drag_icons, link) {
+			wl_list_for_each(iter_icon, &seat->drag_icons, link) {
 				if (iter_icon->surface == drag->icon) {
 					// already in the list
 					return;
@@ -463,7 +345,7 @@ static void handle_pointer_grab_begin(struct wl_listener *listener,
 				calloc(1, sizeof(struct roots_drag_icon));
 			drag_icon->mapped = true;
 			drag_icon->surface = drag->icon;
-			wl_list_insert(&input->drag_icons, &drag_icon->link);
+			wl_list_insert(&seat->drag_icons, &drag_icon->link);
 
 			wl_signal_add(&drag->icon->events.destroy,
 				&drag_icon->surface_destroy);
@@ -476,155 +358,17 @@ static void handle_pointer_grab_begin(struct wl_listener *listener,
 	}
 }
 
-static void handle_pointer_grab_end(struct wl_listener *listener, void *data) {
-	struct roots_input *input =
-		wl_container_of(listener, input, pointer_grab_end);
-	struct wlr_seat_pointer_grab *grab = data;
-
+void roots_cursor_handle_pointer_grab_end(struct roots_cursor *cursor,
+		struct wlr_seat_pointer_grab *grab) {
 	if (grab->interface == &wlr_data_device_pointer_drag_interface) {
 		struct wlr_drag *drag = grab->data;
 		struct roots_drag_icon *icon;
-		wl_list_for_each(icon, &input->drag_icons, link) {
+		wl_list_for_each(icon, &cursor->seat->drag_icons, link) {
 			if (icon->surface == drag->icon) {
 				icon->mapped = false;
 			}
 		}
 	}
 
-	cursor_update_position(input, 0);
-}
-
-static void handle_request_set_cursor(struct wl_listener *listener,
-		void *data) {
-	struct roots_input *input = wl_container_of(listener, input,
-		request_set_cursor);
-	struct wlr_seat_pointer_request_set_cursor_event *event = data;
-
-	struct wlr_surface *focused_surface =
-		event->seat_client->seat->pointer_state.focused_surface;
-	bool ok = focused_surface != NULL && focused_surface->resource != NULL;
-	if (ok) {
-		struct wl_client *focused_client =
-			wl_resource_get_client(focused_surface->resource);
-		ok = event->seat_client->client == focused_client;
-	}
-	if (!ok || input->mode != ROOTS_CURSOR_PASSTHROUGH) {
-		wlr_log(L_DEBUG, "Denying request to set cursor from unfocused client");
-		return;
-	}
-
-	wlr_log(L_DEBUG, "Setting client cursor");
-	wlr_cursor_set_surface(input->cursor, event->surface, event->hotspot_x,
-		event->hotspot_y);
-	input->cursor_client = event->seat_client->client;
-}
-
-void cursor_initialize(struct roots_input *input) {
-	struct wlr_cursor *cursor = input->cursor;
-
-	// TODO: Does this belong here
-	wl_list_init(&input->touch_points);
-
-	wl_signal_add(&cursor->events.motion, &input->cursor_motion);
-	input->cursor_motion.notify = handle_cursor_motion;
-
-	wl_signal_add(&cursor->events.motion_absolute,
-		&input->cursor_motion_absolute);
-	input->cursor_motion_absolute.notify = handle_cursor_motion_absolute;
-
-	wl_signal_add(&cursor->events.button, &input->cursor_button);
-	input->cursor_button.notify = handle_cursor_button;
-
-	wl_signal_add(&cursor->events.axis, &input->cursor_axis);
-	input->cursor_axis.notify = handle_cursor_axis;
-
-	wl_signal_add(&cursor->events.touch_down, &input->cursor_touch_down);
-	input->cursor_touch_down.notify = handle_touch_down;
-
-	wl_signal_add(&cursor->events.touch_up, &input->cursor_touch_up);
-	input->cursor_touch_up.notify = handle_touch_up;
-
-	wl_signal_add(&cursor->events.touch_motion, &input->cursor_touch_motion);
-	input->cursor_touch_motion.notify = handle_touch_motion;
-
-	wl_signal_add(&cursor->events.tablet_tool_axis, &input->cursor_tool_axis);
-	input->cursor_tool_axis.notify = handle_tool_axis;
-
-	wl_signal_add(&cursor->events.tablet_tool_tip, &input->cursor_tool_tip);
-	input->cursor_tool_tip.notify = handle_tool_tip;
-
-	wl_signal_add(&input->wl_seat->events.pointer_grab_end, &input->pointer_grab_end);
-	input->pointer_grab_end.notify = handle_pointer_grab_end;
-
-	wl_signal_add(&input->wl_seat->events.pointer_grab_begin, &input->pointer_grab_begin);
-	input->pointer_grab_begin.notify = handle_pointer_grab_begin;
-
-	wl_list_init(&input->request_set_cursor.link);
-
-	wl_signal_add(&input->wl_seat->events.request_set_cursor,
-		&input->request_set_cursor);
-	input->request_set_cursor.notify = handle_request_set_cursor;
-}
-
-static void reset_device_mappings(struct roots_config *config,
-		struct wlr_cursor *cursor, struct wlr_input_device *device) {
-	wlr_cursor_map_input_to_output(cursor, device, NULL);
-	struct device_config *dconfig;
-	if ((dconfig = config_get_device(config, device))) {
-		wlr_cursor_map_input_to_region(cursor, device, dconfig->mapped_box);
-	}
-}
-
-static void set_device_output_mappings(struct roots_config *config,
-		struct wlr_cursor *cursor, struct wlr_output *output,
-		struct wlr_input_device *device) {
-	struct device_config *dconfig;
-	dconfig = config_get_device(config, device);
-	if (dconfig && dconfig->mapped_output &&
-			strcmp(dconfig->mapped_output, output->name) == 0) {
-		wlr_cursor_map_input_to_output(cursor, device, output);
-	}
-}
-
-void cursor_load_config(struct roots_config *config,
-		struct wlr_cursor *cursor,
-		struct roots_input *input,
-		struct roots_desktop *desktop) {
-	struct roots_pointer *pointer;
-	struct roots_touch *touch;
-	struct roots_tablet_tool *tablet_tool;
-	struct roots_output *output;
-
-	// reset mappings
-	wlr_cursor_map_to_output(cursor, NULL);
-	wl_list_for_each(pointer, &input->pointers, link) {
-		reset_device_mappings(config, cursor, pointer->device);
-	}
-	wl_list_for_each(touch, &input->touch, link) {
-		reset_device_mappings(config, cursor, touch->device);
-	}
-	wl_list_for_each(tablet_tool, &input->tablet_tools, link) {
-		reset_device_mappings(config, cursor, tablet_tool->device);
-	}
-
-	// configure device to output mappings
-	const char *mapped_output = config->cursor.mapped_output;
-	wl_list_for_each(output, &desktop->outputs, link) {
-		if (mapped_output && strcmp(mapped_output, output->wlr_output->name) == 0) {
-			wlr_cursor_map_to_output(cursor, output->wlr_output);
-		}
-
-		wl_list_for_each(pointer, &input->pointers, link) {
-			set_device_output_mappings(config, cursor, output->wlr_output,
-				pointer->device);
-		}
-		wl_list_for_each(tablet_tool, &input->tablet_tools, link) {
-			set_device_output_mappings(config, cursor, output->wlr_output,
-				tablet_tool->device);
-		}
-		wl_list_for_each(touch, &input->touch, link) {
-			set_device_output_mappings(config, cursor, output->wlr_output,
-				touch->device);
-		}
-	}
+	roots_cursor_update_position(cursor, 0);
 }
diff --git a/rootston/desktop.c b/rootston/desktop.c
index 0f5f5fdd..448171ec 100644
--- a/rootston/desktop.c
+++ b/rootston/desktop.c
@@ -14,15 +14,19 @@
 #include <wlr/util/log.h>
 #include <server-decoration-protocol.h>
 #include "rootston/server.h"
-#include "rootston/server.h"
+#include "rootston/seat.h"
 
+// TODO replace me with a signal
 void view_destroy(struct roots_view *view) {
 	struct roots_desktop *desktop = view->desktop;
 
 	struct roots_input *input = desktop->server->input;
-	if (input->active_view == view) {
-		input->active_view = NULL;
-		input->mode = ROOTS_CURSOR_PASSTHROUGH;
+	struct roots_seat *seat;
+	wl_list_for_each(seat, &input->seats, link) {
+		if (seat->focus == view) {
+			seat->focus = NULL;
+			seat->cursor->mode = ROOTS_CURSOR_PASSTHROUGH;
+		}
 	}
 
 	for (size_t i = 0; i < desktop->views->length; ++i) {
@@ -161,15 +165,9 @@ bool view_center(struct roots_view *view) {
 	view_get_box(view, &box);
 
 	struct roots_desktop *desktop = view->desktop;
-	struct wlr_cursor *cursor = desktop->server->input->cursor;
 
 	struct wlr_output *output =
-		wlr_output_layout_output_at(desktop->layout, cursor->x, cursor->y);
-
-	if (!output) {
-		output = wlr_output_layout_get_center_output(desktop->layout);
-	}
-
+		wlr_output_layout_get_center_output(desktop->layout);
 	if (!output) {
 		// empty layout
 		return false;
@@ -190,14 +188,21 @@ bool view_center(struct roots_view *view) {
 
 void view_setup(struct roots_view *view) {
 	struct roots_input *input = view->desktop->server->input;
+	// TODO what seat gets focus? the one with the last input event?
+	struct roots_seat *seat;
+	wl_list_for_each(seat, &input->seats, link) {
+		roots_seat_focus_view(seat, view);
+	}
+
 	view_center(view);
-	set_view_focus(input, view->desktop, view);
 	struct wlr_box before;
 	view_get_box(view, &before);
 	view_update_output(view, &before);
 }
 
 void view_teardown(struct roots_view *view) {
+	// TODO replace me with a signal
+	/*
 	struct wlr_list *views = view->desktop->views;
 	if (views->length < 2 || views->items[views->length-1] != view) {
 		return;
@@ -206,6 +211,7 @@ void view_teardown(struct roots_view *view) {
 	struct roots_view *prev_view = views->items[views->length-2];
 	struct roots_input *input = prev_view->desktop->server->input;
 	set_view_focus(input, prev_view->desktop, prev_view);
+	*/
 }
 
 struct roots_view *view_at(struct roots_desktop *desktop, double lx, double ly,
diff --git a/rootston/input.c b/rootston/input.c
index 5d367a5e..e96565e0 100644
--- a/rootston/input.c
+++ b/rootston/input.c
@@ -8,6 +8,8 @@
 #include "rootston/server.h"
 #include "rootston/config.h"
 #include "rootston/input.h"
+#include "rootston/keyboard.h"
+#include "rootston/seat.h"
 
 static const char *device_type(enum wlr_input_device_type type) {
 	switch (type) {
@@ -25,47 +27,47 @@ static const char *device_type(enum wlr_input_device_type type) {
 	return NULL;
 }
 
+static struct roots_seat *input_get_seat(struct roots_input *input, char *name) {
+	struct roots_seat *seat = NULL;
+	wl_list_for_each(seat, &input->seats, link) {
+		if (strcmp(seat->seat->name, name) == 0) {
+			return seat;
+		}
+	}
+
+	seat = roots_seat_create(input, name);
+	return seat;
+}
+
 static void input_add_notify(struct wl_listener *listener, void *data) {
 	struct wlr_input_device *device = data;
 	struct roots_input *input = wl_container_of(listener, input, input_add);
-	wlr_log(L_DEBUG, "New input device: %s (%d:%d) %s", device->name,
-			device->vendor, device->product, device_type(device->type));
-	switch (device->type) {
-	case WLR_INPUT_DEVICE_KEYBOARD:
-		keyboard_add(device, input);
-		break;
-	case WLR_INPUT_DEVICE_POINTER:
-		pointer_add(device, input);
-		break;
-	case WLR_INPUT_DEVICE_TOUCH:
-		touch_add(device, input);
-		break;
-	case WLR_INPUT_DEVICE_TABLET_TOOL:
-		tablet_tool_add(device, input);
-		break;
-	default:
-		break;
+
+	char *seat_name = "seat0";
+	struct device_config *dc = config_get_device(input->config, device);
+	if (dc) {
+		seat_name = dc->seat;
+	}
+
+	struct roots_seat *seat = input_get_seat(input, seat_name);
+	if (!seat) {
+		wlr_log(L_ERROR, "could not create roots seat");
+		return;
 	}
+
+	wlr_log(L_DEBUG, "New input device: %s (%d:%d) %s seat:%s", device->name,
+			device->vendor, device->product, device_type(device->type), seat_name);
+
+	roots_seat_add_device(seat, device);
 }
 
 static void input_remove_notify(struct wl_listener *listener, void *data) {
 	struct wlr_input_device *device = data;
 	struct roots_input *input = wl_container_of(listener, input, input_remove);
-	switch (device->type) {
-	case WLR_INPUT_DEVICE_KEYBOARD:
-		keyboard_remove(device, input);
-		break;
-	case WLR_INPUT_DEVICE_POINTER:
-		pointer_remove(device, input);
-		break;
-	case WLR_INPUT_DEVICE_TOUCH:
-		touch_remove(device, input);
-		break;
-	case WLR_INPUT_DEVICE_TABLET_TOOL:
-		tablet_tool_remove(device, input);
-		break;
-	default:
-		break;
+
+	struct roots_seat *seat;
+	wl_list_for_each(seat, &input->seats, link) {
+		roots_seat_remove_device(seat, device);
 	}
 }
 
@@ -82,66 +84,41 @@ struct roots_input *input_create(struct roots_server *server,
 	input->config = config;
 	input->server = server;
 
-	input->xcursor_theme = wlr_xcursor_theme_load("default", 16);
-	if (input->xcursor_theme == NULL) {
-		wlr_log(L_ERROR, "Cannot load xcursor theme");
-		free(input);
-		return NULL;
-	}
-
-	struct wlr_xcursor *xcursor = get_default_xcursor(input->xcursor_theme);
-	if (xcursor == NULL) {
-		wlr_log(L_ERROR, "Cannot load xcursor from theme");
-		wlr_xcursor_theme_destroy(input->xcursor_theme);
-		free(input);
-		return NULL;
-	}
-
-	if (server->desktop->xwayland != NULL) {
-		struct wlr_xcursor_image *xcursor_image = xcursor->images[0];
-		wlr_xwayland_set_cursor(server->desktop->xwayland,
-			xcursor_image->buffer, xcursor_image->width, xcursor_image->width,
-			xcursor_image->height, xcursor_image->hotspot_x,
-			xcursor_image->hotspot_y);
-	}
-
-	input->wl_seat = wlr_seat_create(server->wl_display, "seat0");
-	if (input->wl_seat == NULL) {
-		wlr_log(L_ERROR, "Cannot create seat");
-		wlr_xcursor_theme_destroy(input->xcursor_theme);
-		free(input);
-		return NULL;
-	}
-	wlr_seat_set_capabilities(input->wl_seat, WL_SEAT_CAPABILITY_KEYBOARD
-		| WL_SEAT_CAPABILITY_POINTER | WL_SEAT_CAPABILITY_TOUCH);
-
-	wl_list_init(&input->keyboards);
-	wl_list_init(&input->pointers);
-	wl_list_init(&input->touch);
-	wl_list_init(&input->tablet_tools);
+	wl_list_init(&input->seats);
 
 	input->input_add.notify = input_add_notify;
 	wl_signal_add(&server->backend->events.input_add, &input->input_add);
 	input->input_remove.notify = input_remove_notify;
 	wl_signal_add(&server->backend->events.input_remove, &input->input_remove);
 
-	input->cursor = wlr_cursor_create();
-	cursor_initialize(input);
-
-	struct wlr_xcursor_image *image = xcursor->images[0];
-	wlr_cursor_set_image(input->cursor, image->buffer, image->width,
-		image->width, image->height, image->hotspot_x, image->hotspot_y);
-
-	wlr_cursor_attach_output_layout(input->cursor, server->desktop->layout);
-	wlr_cursor_map_to_region(input->cursor, config->cursor.mapped_box);
-	cursor_load_config(config, input->cursor,
-		input, server->desktop);
-
-	wl_list_init(&input->drag_icons);
-
 	return input;
 }
 
 void input_destroy(struct roots_input *input) {
 	// TODO
 }
+
+struct roots_seat *input_seat_from_wlr_seat(struct roots_input *input,
+		struct wlr_seat *wlr_seat) {
+	struct roots_seat *seat = NULL;
+	wl_list_for_each(seat, &input->seats, link) {
+		if (seat->seat == wlr_seat) {
+			return seat;
+		}
+	}
+	return seat;
+}
+
+bool input_view_has_focus(struct roots_input *input, struct roots_view *view) {
+	if (!view) {
+		return false;
+	}
+	struct roots_seat *seat;
+	wl_list_for_each(seat, &input->seats, link) {
+		if (seat->focus == view) {
+			return true;
+		}
+	}
+
+	return false;
+}
diff --git a/rootston/keyboard.c b/rootston/keyboard.c
index bde912aa..bb748550 100644
--- a/rootston/keyboard.c
+++ b/rootston/keyboard.c
@@ -10,6 +10,8 @@
 #include <wlr/util/log.h>
 #include <xkbcommon/xkbcommon.h>
 #include "rootston/input.h"
+#include "rootston/seat.h"
+#include "rootston/keyboard.h"
 
 static ssize_t keyboard_pressed_keysym_index(struct roots_keyboard *keyboard,
 		xkb_keysym_t keysym) {
@@ -37,7 +39,7 @@ static void keyboard_binding_execute(struct roots_keyboard *keyboard,
 	} else if (strcmp(command, "next_window") == 0) {
 		if (server->desktop->views->length > 0) {
 			struct roots_view *view = server->desktop->views->items[0];
-			set_view_focus(keyboard->input, server->desktop, view);
+			roots_seat_focus_view(keyboard->seat, view);
 		}
 	} else if (strncmp(exec_prefix, command, strlen(exec_prefix)) == 0) {
 		const char *shell_cmd = command + strlen(exec_prefix);
@@ -60,7 +62,7 @@ static void keyboard_binding_execute(struct roots_keyboard *keyboard,
  * should be propagated to clients.
  */
 static bool keyboard_keysym_press(struct roots_keyboard *keyboard,
-		xkb_keysym_t keysym, uint32_t modifiers) {
+		xkb_keysym_t keysym) {
 	ssize_t i = keyboard_pressed_keysym_index(keyboard, keysym);
 	if (i < 0) {
 		i = keyboard_pressed_keysym_index(keyboard, XKB_KEY_NoSymbol);
@@ -84,10 +86,11 @@ static bool keyboard_keysym_press(struct roots_keyboard *keyboard,
 	}
 
 	if (keysym == XKB_KEY_Escape) {
-		wlr_seat_pointer_end_grab(keyboard->input->wl_seat);
-		wlr_seat_keyboard_end_grab(keyboard->input->wl_seat);
+		wlr_seat_pointer_end_grab(keyboard->seat->seat);
+		wlr_seat_keyboard_end_grab(keyboard->seat->seat);
 	}
 
+	uint32_t modifiers = wlr_keyboard_get_modifiers(keyboard->device->keyboard);
 	struct wl_list *bindings = &keyboard->input->server->config->bindings;
 	struct binding_config *bc;
 	wl_list_for_each(bc, bindings, link) {
@@ -120,29 +123,31 @@ static void keyboard_keysym_release(struct roots_keyboard *keyboard,
 		keyboard->pressed_keysyms[i] = XKB_KEY_NoSymbol;
 	}
 }
-
 /*
- * Process keypresses from the keyboard as if modifiers didn't change keysyms.
+ * Process keypresses from the keyboard as xkb sees them.
  *
- * This avoids the xkb keysym translation based on modifiers considered pressed
- * in the state and uses the list of modifiers saved on the rootston side.
+ * This uses the xkb keysyms translation based on pressed modifiers and clears
+ * the consumed modifiers from the list of modifiers passed to keybind
+ * detection.
  *
- * This will trigger the keybind: [Alt]+[Shift]+2
+ * (On US layout) this will trigger: [Alt]+[at]
  */
-static bool keyboard_keysyms_simple(struct roots_keyboard *keyboard,
+static bool keyboard_keysyms_xkb(struct roots_keyboard *keyboard,
 		uint32_t keycode, enum wlr_key_state state) {
 	uint32_t modifiers = wlr_keyboard_get_modifiers(keyboard->device->keyboard);
 	const xkb_keysym_t *syms;
-	xkb_layout_index_t layout_index = xkb_state_key_get_layout(
-		keyboard->device->keyboard->xkb_state, keycode);
-	int syms_len = xkb_keymap_key_get_syms_by_level(
-		keyboard->device->keyboard->keymap, keycode, layout_index, 0, &syms);
+	int syms_len = xkb_state_key_get_syms(keyboard->device->keyboard->xkb_state,
+		keycode, &syms);
+	uint32_t consumed = xkb_state_key_get_consumed_mods2(
+		keyboard->device->keyboard->xkb_state, keycode, XKB_CONSUMED_MODE_XKB);
+
+	modifiers = modifiers & ~consumed;
 
 	bool handled = false;
 	for (int i = 0; i < syms_len; i++) {
 		if (state) {
-			bool keysym_handled = keyboard_keysym_press(keyboard,
-				syms[i], modifiers);
+			bool keysym_handled =
+				keyboard_keysym_press(keyboard, syms[i]);
 			handled = handled || keysym_handled;
 		} else { // WLR_KEY_RELEASED
 			keyboard_keysym_release(keyboard, syms[i]);
@@ -151,32 +156,26 @@ static bool keyboard_keysyms_simple(struct roots_keyboard *keyboard,
 
 	return handled;
 }
-
 /*
- * Process keypresses from the keyboard as xkb sees them.
+ * Process keypresses from the keyboard as if modifiers didn't change keysyms.
  *
- * This uses the xkb keysyms translation based on pressed modifiers and clears
- * the consumed modifiers from the list of modifiers passed to keybind
- * detection.
+ * This avoids the xkb keysym translation based on modifiers considered pressed
+ * in the state and uses the list of modifiers saved on the rootston side.
  *
- * (On US layout) this will trigger: [Alt]+[at]
+ * This will trigger the keybind: [Alt]+[Shift]+2
  */
-static bool keyboard_keysyms_xkb(struct roots_keyboard *keyboard,
+static bool keyboard_keysyms_simple(struct roots_keyboard *keyboard,
 		uint32_t keycode, enum wlr_key_state state) {
-	uint32_t modifiers = wlr_keyboard_get_modifiers(keyboard->device->keyboard);
 	const xkb_keysym_t *syms;
-	int syms_len = xkb_state_key_get_syms(keyboard->device->keyboard->xkb_state,
-		keycode, &syms);
-	uint32_t consumed = xkb_state_key_get_consumed_mods2(
-		keyboard->device->keyboard->xkb_state, keycode, XKB_CONSUMED_MODE_XKB);
-
-	modifiers = modifiers & ~consumed;
+	xkb_layout_index_t layout_index = xkb_state_key_get_layout(
+		keyboard->device->keyboard->xkb_state, keycode);
+	int syms_len = xkb_keymap_key_get_syms_by_level(
+		keyboard->device->keyboard->keymap, keycode, layout_index, 0, &syms);
 
 	bool handled = false;
 	for (int i = 0; i < syms_len; i++) {
 		if (state) {
-			bool keysym_handled = keyboard_keysym_press(keyboard,
-				syms[i], modifiers);
+			bool keysym_handled = keyboard_keysym_press(keyboard, syms[i]);
 			handled = handled || keysym_handled;
 		} else { // WLR_KEY_RELEASED
 			keyboard_keysym_release(keyboard, syms[i]);
@@ -186,10 +185,8 @@ static bool keyboard_keysyms_xkb(struct roots_keyboard *keyboard,
 	return handled;
 }
 
-static void keyboard_key_notify(struct wl_listener *listener, void *data) {
-	struct wlr_event_keyboard_key *event = data;
-	struct roots_keyboard *keyboard = wl_container_of(listener, keyboard, key);
-
+void roots_keyboard_handle_key(struct roots_keyboard *keyboard,
+		struct wlr_event_keyboard_key *event) {
 	uint32_t keycode = event->keycode + 8;
 
 	bool handled = keyboard_keysyms_xkb(keyboard, keycode, event->state);
@@ -201,17 +198,15 @@ static void keyboard_key_notify(struct wl_listener *listener, void *data) {
 	}
 
 	if (!handled) {
-		wlr_seat_set_keyboard(keyboard->input->wl_seat, keyboard->device);
-		wlr_seat_keyboard_notify_key(keyboard->input->wl_seat, event->time_msec,
+		wlr_seat_set_keyboard(keyboard->seat->seat, keyboard->device);
+		wlr_seat_keyboard_notify_key(keyboard->seat->seat, event->time_msec,
 			event->keycode, event->state);
 	}
 }
 
-static void keyboard_modifiers_notify(struct wl_listener *listener, void *data) {
-	struct roots_keyboard *keyboard =
-		wl_container_of(listener, keyboard, modifiers);
-	struct wlr_seat *seat = keyboard->input->wl_seat;
-	wlr_seat_set_keyboard(seat, keyboard->device);
+void roots_keyboard_handle_modifiers(struct roots_keyboard *r_keyboard) {
+	struct wlr_seat *seat = r_keyboard->seat->seat;
+	wlr_seat_set_keyboard(seat, r_keyboard->device);
 	wlr_seat_keyboard_notify_modifiers(seat);
 }
 
@@ -235,29 +230,31 @@ static void keyboard_config_merge(struct keyboard_config *config,
 	if (config->options == NULL) {
 		config->options = fallback->options;
 	}
+	if (config->meta_key == 0) {
+		config->meta_key = fallback->meta_key;
+	}
+	if (config->name == NULL) {
+		config->name = fallback->name;
+	}
 }
 
-void keyboard_add(struct wlr_input_device *device, struct roots_input *input) {
+struct roots_keyboard *roots_keyboard_create(struct wlr_input_device *device,
+		struct roots_input *input) {
 	struct roots_keyboard *keyboard = calloc(sizeof(struct roots_keyboard), 1);
 	if (keyboard == NULL) {
-		return;
+		return NULL;
 	}
 	device->data = keyboard;
 	keyboard->device = device;
 	keyboard->input = input;
 
-	keyboard->key.notify = keyboard_key_notify;
-	wl_signal_add(&device->keyboard->events.key, &keyboard->key);
-
-	keyboard->modifiers.notify = keyboard_modifiers_notify;
-	wl_signal_add(&device->keyboard->events.modifiers, &keyboard->modifiers);
-
-	wl_list_insert(&input->keyboards, &keyboard->link);
-
-	struct keyboard_config config;
-	memset(&config, 0, sizeof(config));
-	keyboard_config_merge(&config, config_get_keyboard(input->config, device));
-	keyboard_config_merge(&config, config_get_keyboard(input->config, NULL));
+	struct keyboard_config *config = calloc(1, sizeof(struct keyboard_config));
+	if (config == NULL) {
+		free(keyboard);
+		return NULL;
+	}
+	keyboard_config_merge(config, config_get_keyboard(input->config, device));
+	keyboard_config_merge(config, config_get_keyboard(input->config, NULL));
 
 	struct keyboard_config env_config = {
 		.rules = getenv("XKB_DEFAULT_RULES"),
@@ -266,29 +263,30 @@ void keyboard_add(struct wlr_input_device *device, struct roots_input *input) {
 		.variant = getenv("XKB_DEFAULT_VARIANT"),
 		.options = getenv("XKB_DEFAULT_OPTIONS"),
 	};
-	keyboard_config_merge(&config, &env_config);
+	keyboard_config_merge(config, &env_config);
+	keyboard->config = config;
 
 	struct xkb_rule_names rules;
 	memset(&rules, 0, sizeof(rules));
-	rules.rules = config.rules;
-	rules.model = config.model;
-	rules.layout = config.layout;
-	rules.variant = config.variant;
-	rules.options = config.options;
+	rules.rules = config->rules;
+	rules.model = config->model;
+	rules.layout = config->layout;
+	rules.variant = config->variant;
+	rules.options = config->options;
 	struct xkb_context *context = xkb_context_new(XKB_CONTEXT_NO_FLAGS);
 	if (context == NULL) {
 		wlr_log(L_ERROR, "Cannot create XKB context");
-		return;
+		return NULL;
 	}
 	wlr_keyboard_set_keymap(device->keyboard, xkb_map_new_from_names(context,
 		&rules, XKB_KEYMAP_COMPILE_NO_FLAGS));
 	xkb_context_unref(context);
+
+	return keyboard;
 }
 
-void keyboard_remove(struct wlr_input_device *device, struct roots_input *input) {
-	struct roots_keyboard *keyboard = device->data;
-	wl_list_remove(&keyboard->key.link);
-	wl_list_remove(&keyboard->modifiers.link);
+void roots_keyboard_destroy(struct roots_keyboard *keyboard) {
 	wl_list_remove(&keyboard->link);
+	free(keyboard->config);
 	free(keyboard);
 }
diff --git a/rootston/meson.build b/rootston/meson.build
index d84422d8..9c543c4f 100644
--- a/rootston/meson.build
+++ b/rootston/meson.build
@@ -7,9 +7,7 @@ sources = [
 	'keyboard.c',
 	'main.c',
 	'output.c',
-	'pointer.c',
-	'tablet_tool.c',
-	'touch.c',
+	'seat.c',
 	'xcursor.c',
 	'xdg_shell_v6.c',
 	'wl_shell.c',
diff --git a/rootston/output.c b/rootston/output.c
index c21c6781..f192cb48 100644
--- a/rootston/output.c
+++ b/rootston/output.c
@@ -161,15 +161,18 @@ static void output_frame_notify(struct wl_listener *listener, void *data) {
 	}
 
 	struct roots_drag_icon *drag_icon = NULL;
-	wl_list_for_each(drag_icon, &server->input->drag_icons, link) {
-		if (!drag_icon->mapped) {
-			continue;
+	struct roots_seat *seat = NULL;
+	wl_list_for_each(seat, &server->input->seats, link) {
+		wl_list_for_each(drag_icon, &seat->drag_icons, link) {
+			if (!drag_icon->mapped) {
+				continue;
+			}
+			struct wlr_surface *icon = drag_icon->surface;
+			struct wlr_cursor *cursor = seat->cursor->cursor;
+			double icon_x = cursor->x + drag_icon->sx;
+			double icon_y = cursor->y + drag_icon->sy;
+			render_surface(icon, desktop, wlr_output, &now, icon_x, icon_y, 0);
 		}
-		struct wlr_surface *icon = drag_icon->surface;
-		struct wlr_cursor *cursor = server->input->cursor;
-		double icon_x = cursor->x + drag_icon->sx;
-		double icon_y = cursor->y + drag_icon->sy;
-		render_surface(icon, desktop, wlr_output, &now, icon_x, icon_y, 0);
 	}
 
 	wlr_renderer_end(server->renderer);
@@ -235,14 +238,11 @@ void output_add_notify(struct wl_listener *listener, void *data) {
 		wlr_output_layout_add_auto(desktop->layout, wlr_output);
 	}
 
-	cursor_load_config(config, input->cursor, input, desktop);
-
-	struct wlr_xcursor *xcursor = get_default_xcursor(input->xcursor_theme);
-	struct wlr_xcursor_image *image = xcursor->images[0];
-	wlr_cursor_set_image(input->cursor, image->buffer, image->width,
-		image->width, image->height, image->hotspot_x, image->hotspot_y);
-
-	wlr_cursor_warp(input->cursor, NULL, input->cursor->x, input->cursor->y);
+	struct roots_seat *seat;
+	wl_list_for_each(seat, &input->seats, link) {
+		roots_seat_configure_cursor(seat);
+		roots_seat_configure_xcursor(seat);
+	}
 }
 
 void output_remove_notify(struct wl_listener *listener, void *data) {
diff --git a/rootston/pointer.c b/rootston/pointer.c
deleted file mode 100644
index 299ecdfc..00000000
--- a/rootston/pointer.c
+++ /dev/null
@@ -1,23 +0,0 @@
-#include <stdlib.h>
-#include <wayland-server.h>
-#include <wlr/types/wlr_input_device.h>
-#include <wlr/types/wlr_pointer.h>
-#include "rootston/input.h"
-
-void pointer_add(struct wlr_input_device *device, struct roots_input *input) {
-	struct roots_pointer *pointer = calloc(sizeof(struct roots_pointer), 1);
-	device->data = pointer;
-	pointer->device = device;
-	pointer->input = input;
-	wl_list_insert(&input->pointers, &pointer->link);
-	wlr_cursor_attach_input_device(input->cursor, device);
-	cursor_load_config(input->server->config, input->cursor,
-			input, input->server->desktop);
-}
-
-void pointer_remove(struct wlr_input_device *device, struct roots_input *input) {
-	struct roots_pointer *pointer = device->data;
-	wlr_cursor_detach_input_device(input->cursor, device);
-	wl_list_remove(&pointer->link);
-	free(pointer);
-}
diff --git a/rootston/seat.c b/rootston/seat.c
new file mode 100644
index 00000000..3530fb75
--- /dev/null
+++ b/rootston/seat.c
@@ -0,0 +1,611 @@
+#include <wayland-server.h>
+#include <stdlib.h>
+#include <string.h>
+#include <assert.h>
+
+#include <wlr/util/log.h>
+
+#include "rootston/xcursor.h"
+#include "rootston/input.h"
+#include "rootston/seat.h"
+#include "rootston/keyboard.h"
+#include "rootston/cursor.h"
+
+static void handle_keyboard_key(struct wl_listener *listener, void *data) {
+	struct roots_keyboard *keyboard =
+		wl_container_of(listener, keyboard, keyboard_key);
+	struct wlr_event_keyboard_key *event = data;
+	roots_keyboard_handle_key(keyboard, event);
+}
+
+static void handle_keyboard_modifiers(struct wl_listener *listener,
+		void *data) {
+	struct roots_keyboard *keyboard =
+		wl_container_of(listener, keyboard, keyboard_modifiers);
+	roots_keyboard_handle_modifiers(keyboard);
+}
+
+static void handle_cursor_motion(struct wl_listener *listener, void *data) {
+	struct roots_cursor *cursor =
+		wl_container_of(listener, cursor, motion);
+	struct wlr_event_pointer_motion *event = data;
+	roots_cursor_handle_motion(cursor, event);
+}
+
+static void handle_cursor_motion_absolute(struct wl_listener *listener, void *data) {
+	struct roots_cursor *cursor =
+		wl_container_of(listener, cursor, motion_absolute);
+	struct wlr_event_pointer_motion_absolute *event = data;
+	roots_cursor_handle_motion_absolute(cursor, event);
+}
+
+static void handle_cursor_button(struct wl_listener *listener, void *data) {
+	struct roots_cursor *cursor =
+		wl_container_of(listener, cursor, button);
+	struct wlr_event_pointer_button *event = data;
+	roots_cursor_handle_button(cursor, event);
+}
+
+static void handle_cursor_axis(struct wl_listener *listener, void *data) {
+	struct roots_cursor *cursor =
+		wl_container_of(listener, cursor, axis);
+	struct wlr_event_pointer_axis *event = data;
+	roots_cursor_handle_axis(cursor, event);
+}
+
+static void handle_touch_down(struct wl_listener *listener, void *data) {
+	struct roots_cursor *cursor =
+		wl_container_of(listener, cursor, touch_down);
+	struct wlr_event_touch_down *event = data;
+	roots_cursor_handle_touch_down(cursor, event);
+}
+
+static void handle_touch_up(struct wl_listener *listener, void *data) {
+	struct roots_cursor *cursor =
+		wl_container_of(listener, cursor, touch_up);
+	struct wlr_event_touch_up *event = data;
+	roots_cursor_handle_touch_up(cursor, event);
+}
+
+static void handle_touch_motion(struct wl_listener *listener, void *data) {
+	struct roots_cursor *cursor =
+		wl_container_of(listener, cursor, touch_motion);
+	struct wlr_event_touch_motion *event = data;
+	roots_cursor_handle_touch_motion(cursor, event);
+}
+
+static void handle_tool_axis(struct wl_listener *listener, void *data) {
+	struct roots_cursor *cursor =
+		wl_container_of(listener, cursor, tool_axis);
+	struct wlr_event_tablet_tool_axis *event = data;
+	roots_cursor_handle_tool_axis(cursor, event);
+}
+
+static void handle_tool_tip(struct wl_listener *listener, void *data) {
+	struct roots_cursor *cursor =
+		wl_container_of(listener, cursor, tool_tip);
+	struct wlr_event_tablet_tool_tip *event = data;
+	roots_cursor_handle_tool_tip(cursor, event);
+}
+
+static void handle_request_set_cursor(struct wl_listener *listener,
+		void *data) {
+	struct roots_cursor *cursor =
+		wl_container_of(listener, cursor, request_set_cursor);
+	struct wlr_seat_pointer_request_set_cursor_event *event = data;
+	roots_cursor_handle_request_set_cursor(cursor, event);
+}
+
+static void handle_pointer_grab_begin(struct wl_listener *listener,
+		void *data) {
+	struct roots_cursor *cursor =
+		wl_container_of(listener, cursor, pointer_grab_begin);
+	struct wlr_seat_pointer_grab *grab = data;
+	roots_cursor_handle_pointer_grab_begin(cursor, grab);
+}
+
+static void handle_pointer_grab_end(struct wl_listener *listener,
+		void *data) {
+	struct roots_cursor *cursor =
+		wl_container_of(listener, cursor, pointer_grab_end);
+	struct wlr_seat_pointer_grab *grab = data;
+	roots_cursor_handle_pointer_grab_end(cursor, grab);
+}
+
+static void seat_reset_device_mappings(struct roots_seat *seat, struct wlr_input_device *device) {
+	struct wlr_cursor *cursor = seat->cursor->cursor;
+	struct roots_config *config = seat->input->config;
+
+	wlr_cursor_map_input_to_output(cursor, device, NULL);
+	struct device_config *dconfig;
+	if ((dconfig = config_get_device(config, device))) {
+		wlr_cursor_map_input_to_region(cursor, device, dconfig->mapped_box);
+	}
+}
+
+static void seat_set_device_output_mappings(struct roots_seat *seat,
+		struct wlr_input_device *device, struct wlr_output *output) {
+	struct wlr_cursor *cursor = seat->cursor->cursor;
+	struct roots_config *config = seat->input->config;
+	struct device_config *dconfig;
+	dconfig = config_get_device(config, device);
+	if (dconfig && dconfig->mapped_output &&
+			strcmp(dconfig->mapped_output, output->name) == 0) {
+		wlr_cursor_map_input_to_output(cursor, device, output);
+	}
+}
+
+void roots_seat_configure_cursor(struct roots_seat *seat) {
+	struct roots_config *config = seat->input->config;
+	struct roots_desktop *desktop = seat->input->server->desktop;
+	struct wlr_cursor *cursor = seat->cursor->cursor;
+
+	struct roots_pointer *pointer;
+	struct roots_touch *touch;
+	struct roots_tablet_tool *tablet_tool;
+	struct roots_output *output;
+
+	// reset mappings
+	wlr_cursor_map_to_output(cursor, NULL);
+	wl_list_for_each(pointer, &seat->pointers, link) {
+		seat_reset_device_mappings(seat, pointer->device);
+	}
+	wl_list_for_each(touch, &seat->touch, link) {
+		seat_reset_device_mappings(seat, touch->device);
+	}
+	wl_list_for_each(tablet_tool, &seat->tablet_tools, link) {
+		seat_reset_device_mappings(seat, tablet_tool->device);
+	}
+
+	// configure device to output mappings
+	const char *mapped_output = config->cursor.mapped_output;
+	wl_list_for_each(output, &desktop->outputs, link) {
+		if (mapped_output && strcmp(mapped_output, output->wlr_output->name) == 0) {
+			wlr_cursor_map_to_output(cursor, output->wlr_output);
+		}
+
+		wl_list_for_each(pointer, &seat->pointers, link) {
+			seat_set_device_output_mappings(seat, pointer->device, output->wlr_output);
+		}
+		wl_list_for_each(tablet_tool, &seat->tablet_tools, link) {
+			seat_set_device_output_mappings(seat, tablet_tool->device, output->wlr_output);
+		}
+		wl_list_for_each(touch, &seat->touch, link) {
+			seat_set_device_output_mappings(seat, touch->device, output->wlr_output);
+		}
+	}
+}
+
+static void roots_seat_init_cursor(struct roots_seat *seat) {
+	seat->cursor = roots_cursor_create(seat);
+	if (!seat->cursor) {
+		return;
+	}
+	seat->cursor->seat = seat;
+	struct wlr_cursor *wlr_cursor = seat->cursor->cursor;
+	struct roots_desktop *desktop = seat->input->server->desktop;
+	wlr_cursor_attach_output_layout(wlr_cursor, desktop->layout);
+
+	seat->cursor->xcursor_theme = wlr_xcursor_theme_load("default", 16);
+	if (seat->cursor->xcursor_theme == NULL) {
+		wlr_log(L_ERROR, "Cannot load xcursor theme");
+		roots_cursor_destroy(seat->cursor);
+		seat->cursor = NULL;
+		return;
+	}
+
+	struct wlr_xcursor *xcursor = get_default_xcursor(seat->cursor->xcursor_theme);
+	if (xcursor == NULL) {
+		wlr_log(L_ERROR, "Cannot load xcursor from theme");
+		wlr_xcursor_theme_destroy(seat->cursor->xcursor_theme);
+		roots_cursor_destroy(seat->cursor);
+		seat->cursor = NULL;
+		return;
+	}
+
+	struct wlr_xcursor_image *image = xcursor->images[0];
+	wlr_cursor_set_image(seat->cursor->cursor, image->buffer, image->width,
+		image->width, image->height, image->hotspot_x, image->hotspot_y);
+
+	// XXX: xwayland will always have the theme of the last created seat
+	if (seat->input->server->desktop->xwayland != NULL) {
+		wlr_xwayland_set_cursor(seat->input->server->desktop->xwayland,
+			image->buffer, image->width, image->width,
+			image->height, image->hotspot_x,
+			image->hotspot_y);
+	}
+
+	wl_list_init(&seat->cursor->touch_points);
+
+	roots_seat_configure_cursor(seat);
+
+	// add input signals
+	wl_signal_add(&wlr_cursor->events.motion, &seat->cursor->motion);
+	seat->cursor->motion.notify = handle_cursor_motion;
+
+	wl_signal_add(&wlr_cursor->events.motion_absolute,
+		&seat->cursor->motion_absolute);
+	seat->cursor->motion_absolute.notify = handle_cursor_motion_absolute;
+
+	wl_signal_add(&wlr_cursor->events.button, &seat->cursor->button);
+	seat->cursor->button.notify = handle_cursor_button;
+
+	wl_signal_add(&wlr_cursor->events.axis, &seat->cursor->axis);
+	seat->cursor->axis.notify = handle_cursor_axis;
+
+	wl_signal_add(&wlr_cursor->events.touch_down, &seat->cursor->touch_down);
+	seat->cursor->touch_down.notify = handle_touch_down;
+
+	wl_signal_add(&wlr_cursor->events.touch_up, &seat->cursor->touch_up);
+	seat->cursor->touch_up.notify = handle_touch_up;
+
+	wl_signal_add(&wlr_cursor->events.touch_motion, &seat->cursor->touch_motion);
+	seat->cursor->touch_motion.notify = handle_touch_motion;
+
+	wl_signal_add(&wlr_cursor->events.tablet_tool_axis, &seat->cursor->tool_axis);
+	seat->cursor->tool_axis.notify = handle_tool_axis;
+
+	wl_signal_add(&wlr_cursor->events.tablet_tool_tip, &seat->cursor->tool_tip);
+	seat->cursor->tool_tip.notify = handle_tool_tip;
+
+	wl_signal_add(&seat->seat->events.request_set_cursor,
+			&seat->cursor->request_set_cursor);
+	seat->cursor->request_set_cursor.notify = handle_request_set_cursor;
+
+	wl_signal_add(&seat->seat->events.pointer_grab_begin,
+			&seat->cursor->pointer_grab_begin);
+	seat->cursor->pointer_grab_begin.notify = handle_pointer_grab_begin;
+
+	wl_signal_add(&seat->seat->events.pointer_grab_end,
+			&seat->cursor->pointer_grab_end);
+	seat->cursor->pointer_grab_end.notify = handle_pointer_grab_end;
+}
+
+struct roots_seat *roots_seat_create(struct roots_input *input, char *name) {
+	struct roots_seat *seat = calloc(1, sizeof(struct roots_seat));
+	if (!seat) {
+		return NULL;
+	}
+
+	wl_list_init(&seat->keyboards);
+	wl_list_init(&seat->pointers);
+	wl_list_init(&seat->touch);
+	wl_list_init(&seat->tablet_tools);
+	wl_list_init(&seat->drag_icons);
+
+	seat->input = input;
+
+	seat->seat = wlr_seat_create(input->server->wl_display, name);
+	if (!seat->seat) {
+		free(seat);
+		roots_cursor_destroy(seat->cursor);
+		return NULL;
+	}
+
+	roots_seat_init_cursor(seat);
+	if (!seat->cursor) {
+		wlr_seat_destroy(seat->seat);
+		free(seat);
+		return NULL;
+	}
+
+	wlr_seat_set_capabilities(seat->seat,
+		WL_SEAT_CAPABILITY_KEYBOARD |
+		WL_SEAT_CAPABILITY_POINTER |
+		WL_SEAT_CAPABILITY_TOUCH);
+
+	wl_list_insert(&input->seats, &seat->link);
+
+	return seat;
+}
+
+void roots_seat_destroy(struct roots_seat *seat) {
+	// TODO
+}
+
+static void seat_add_keyboard(struct roots_seat *seat, struct wlr_input_device *device) {
+	assert(device->type == WLR_INPUT_DEVICE_KEYBOARD);
+	struct roots_keyboard *keyboard = roots_keyboard_create(device, seat->input);
+	if (keyboard == NULL) {
+		wlr_log(L_ERROR, "could not allocate keyboard for seat");
+		return;
+	}
+
+	keyboard->seat = seat;
+
+	wl_list_insert(&seat->keyboards, &keyboard->link);
+
+	keyboard->keyboard_key.notify = handle_keyboard_key;
+	wl_signal_add(&keyboard->device->keyboard->events.key,
+		&keyboard->keyboard_key);
+
+	keyboard->keyboard_modifiers.notify = handle_keyboard_modifiers;
+	wl_signal_add(&keyboard->device->keyboard->events.modifiers,
+		&keyboard->keyboard_modifiers);
+}
+
+static void seat_add_pointer(struct roots_seat *seat, struct wlr_input_device *device) {
+	struct roots_pointer *pointer = calloc(sizeof(struct roots_pointer), 1);
+	if (!pointer) {
+		wlr_log(L_ERROR, "could not allocate pointer for seat");
+		return;
+	}
+
+	device->data = pointer;
+	pointer->device = device;
+	pointer->seat = seat;
+	wl_list_insert(&seat->pointers, &pointer->link);
+	wlr_cursor_attach_input_device(seat->cursor->cursor, device);
+	roots_seat_configure_cursor(seat);
+}
+
+static void seat_add_touch(struct roots_seat *seat, struct wlr_input_device *device) {
+	struct roots_touch *touch = calloc(sizeof(struct roots_touch), 1);
+	if (!touch) {
+		wlr_log(L_ERROR, "could not allocate touch for seat");
+		return;
+	}
+
+	device->data = touch;
+	touch->device = device;
+	touch->seat = seat;
+	wl_list_insert(&seat->touch, &touch->link);
+	wlr_cursor_attach_input_device(seat->cursor->cursor, device);
+	roots_seat_configure_cursor(seat);
+}
+
+static void seat_add_tablet_pad(struct roots_seat *seat, struct wlr_input_device *device) {
+	// TODO
+}
+
+static void seat_add_tablet_tool(struct roots_seat *seat, struct wlr_input_device *device) {
+	struct roots_tablet_tool *tablet_tool = calloc(sizeof(struct roots_tablet_tool), 1);
+	if (!tablet_tool) {
+		wlr_log(L_ERROR, "could not allocate tablet_tool for seat");
+		return;
+	}
+
+	device->data = tablet_tool;
+	tablet_tool->device = device;
+	tablet_tool->seat = seat;
+	wl_list_insert(&seat->tablet_tools, &tablet_tool->link);
+	wlr_cursor_attach_input_device(seat->cursor->cursor, device);
+	roots_seat_configure_cursor(seat);
+}
+
+void roots_seat_add_device(struct roots_seat *seat,
+		struct wlr_input_device *device) {
+	switch (device->type) {
+	case WLR_INPUT_DEVICE_KEYBOARD:
+		seat_add_keyboard(seat, device);
+		break;
+	case WLR_INPUT_DEVICE_POINTER:
+		seat_add_pointer(seat, device);
+		break;
+	case WLR_INPUT_DEVICE_TOUCH:
+		seat_add_touch(seat, device);
+		break;
+	case WLR_INPUT_DEVICE_TABLET_PAD:
+		seat_add_tablet_pad(seat, device);
+		break;
+	case WLR_INPUT_DEVICE_TABLET_TOOL:
+		seat_add_tablet_tool(seat, device);
+		break;
+	}
+}
+
+static void seat_remove_keyboard(struct roots_seat *seat,
+		struct wlr_input_device *device) {
+	struct roots_keyboard *keyboard;
+	wl_list_for_each(keyboard, &seat->keyboards, link) {
+		if (keyboard->device == device) {
+			roots_keyboard_destroy(keyboard);
+			return;
+		}
+	}
+}
+
+static void seat_remove_pointer(struct roots_seat *seat,
+		struct wlr_input_device *device) {
+	struct roots_pointer *pointer;
+	wl_list_for_each(pointer, &seat->pointers, link) {
+		if (pointer->device == device) {
+			wl_list_remove(&pointer->link);
+			wlr_cursor_detach_input_device(seat->cursor->cursor, device);
+			free(pointer);
+			return;
+		}
+	}
+}
+
+static void seat_remove_touch(struct roots_seat *seat,
+		struct wlr_input_device *device) {
+	struct roots_touch *touch;
+	wl_list_for_each(touch, &seat->touch, link) {
+		if (touch->device == device) {
+			wl_list_remove(&touch->link);
+			wlr_cursor_detach_input_device(seat->cursor->cursor, device);
+			free(touch);
+			return;
+		}
+	}
+}
+
+static void seat_remove_tablet_pad(struct roots_seat *seat,
+		struct wlr_input_device *device) {
+	// TODO
+}
+
+static void seat_remove_tablet_tool(struct roots_seat *seat,
+		struct wlr_input_device *device) {
+	struct roots_tablet_tool *tablet_tool;
+	wl_list_for_each(tablet_tool, &seat->tablet_tools, link) {
+		if (tablet_tool->device == device) {
+			wl_list_remove(&tablet_tool->link);
+			wlr_cursor_detach_input_device(seat->cursor->cursor, device);
+			free(tablet_tool);
+			return;
+		}
+	}
+}
+
+void roots_seat_remove_device(struct roots_seat *seat,
+		struct wlr_input_device *device) {
+	switch (device->type) {
+	case WLR_INPUT_DEVICE_KEYBOARD:
+		seat_remove_keyboard(seat, device);
+		break;
+	case WLR_INPUT_DEVICE_POINTER:
+		seat_remove_pointer(seat, device);
+		break;
+	case WLR_INPUT_DEVICE_TOUCH:
+		seat_remove_touch(seat, device);
+		break;
+	case WLR_INPUT_DEVICE_TABLET_PAD:
+		seat_remove_tablet_pad(seat, device);
+		break;
+	case WLR_INPUT_DEVICE_TABLET_TOOL:
+		seat_remove_tablet_tool(seat, device);
+		break;
+	}
+}
+
+void roots_seat_configure_xcursor(struct roots_seat *seat) {
+	struct wlr_xcursor *xcursor = get_default_xcursor(seat->cursor->xcursor_theme);
+	struct wlr_xcursor_image *image = xcursor->images[0];
+	wlr_cursor_set_image(seat->cursor->cursor, image->buffer, image->width,
+		image->width, image->height, image->hotspot_x, image->hotspot_y);
+
+	wlr_cursor_warp(seat->cursor->cursor, NULL, seat->cursor->cursor->x,
+		seat->cursor->cursor->y);
+}
+
+bool roots_seat_has_meta_pressed(struct roots_seat *seat) {
+	struct roots_keyboard *keyboard;
+	wl_list_for_each(keyboard, &seat->keyboards, link) {
+		if (!keyboard->config->meta_key) {
+			continue;
+		}
+
+		uint32_t modifiers =
+			wlr_keyboard_get_modifiers(keyboard->device->keyboard);
+		if ((modifiers ^ keyboard->config->meta_key) == 0) {
+			return true;
+		}
+	}
+
+	return false;
+}
+
+void roots_seat_focus_view(struct roots_seat *seat, struct roots_view *view) {
+	struct roots_desktop *desktop = seat->input->server->desktop;
+	if (seat->focus == view) {
+		return;
+	}
+
+	if (view && view->type == ROOTS_XWAYLAND_VIEW &&
+			view->xwayland_surface->override_redirect) {
+		return;
+	}
+
+	struct roots_view *prev_focus = seat->focus;
+	seat->focus = view;
+
+	// unfocus the old view if it is not focused by some other seat
+	if (prev_focus && !input_view_has_focus(seat->input, prev_focus)) {
+		view_activate(prev_focus, false);
+	}
+
+	if (!seat->focus) {
+		seat->cursor->mode = ROOTS_CURSOR_PASSTHROUGH;
+		return;
+	}
+
+	size_t index = 0;
+	for (size_t i = 0; i < desktop->views->length; ++i) {
+		struct roots_view *_view = desktop->views->items[i];
+		if (_view == view) {
+			index = i;
+			break;
+		}
+	}
+
+	view_activate(view, true);
+	// TODO: list_swap
+	wlr_list_del(desktop->views, index);
+	wlr_list_add(desktop->views, view);
+	wlr_seat_keyboard_notify_enter(seat->seat, view->wlr_surface);
+}
+
+static void seat_set_xcursor_image(struct roots_seat *seat, struct
+		wlr_xcursor_image *image) {
+	wlr_cursor_set_image(seat->cursor->cursor, image->buffer, image->width,
+		image->width, image->height, image->hotspot_x, image->hotspot_y);
+}
+
+void roots_seat_begin_move(struct roots_seat *seat, struct roots_view *view) {
+	struct roots_cursor *cursor = seat->cursor;
+	cursor->mode = ROOTS_CURSOR_MOVE;
+	cursor->offs_x = cursor->cursor->x;
+	cursor->offs_y = cursor->cursor->y;
+	if (view->maximized) {
+		cursor->view_x = view->saved.x;
+		cursor->view_y = view->saved.y;
+	} else {
+		cursor->view_x = view->x;
+		cursor->view_y = view->y;
+	}
+	view_maximize(view, false);
+	wlr_seat_pointer_clear_focus(seat->seat);
+
+	struct wlr_xcursor *xcursor = get_move_xcursor(seat->cursor->xcursor_theme);
+	if (xcursor != NULL) {
+		struct wlr_xcursor_image *image = xcursor->images[0];
+		seat_set_xcursor_image(seat, image);
+	}
+}
+
+void roots_seat_begin_resize(struct roots_seat *seat, struct roots_view *view,
+		uint32_t edges) {
+	struct roots_cursor *cursor = seat->cursor;
+	cursor->mode = ROOTS_CURSOR_RESIZE;
+	cursor->offs_x = cursor->cursor->x;
+	cursor->offs_y = cursor->cursor->y;
+	if (view->maximized) {
+		cursor->view_x = view->saved.x;
+		cursor->view_y = view->saved.y;
+		cursor->view_width = view->saved.width;
+		cursor->view_height = view->saved.height;
+	} else {
+		cursor->view_x = view->x;
+		cursor->view_y = view->y;
+		struct wlr_box box;
+		view_get_box(view, &box);
+		cursor->view_width = box.width;
+		cursor->view_height = box.height;
+	}
+	cursor->resize_edges = edges;
+	view_maximize(view, false);
+	wlr_seat_pointer_clear_focus(seat->seat);
+
+	struct wlr_xcursor *xcursor = get_resize_xcursor(cursor->xcursor_theme, edges);
+	if (xcursor != NULL) {
+		seat_set_xcursor_image(seat, xcursor->images[0]);
+	}
+
+}
+
+void roots_seat_begin_rotate(struct roots_seat *seat, struct roots_view *view) {
+	struct roots_cursor *cursor = seat->cursor;
+	cursor->mode = ROOTS_CURSOR_ROTATE;
+	cursor->offs_x = cursor->cursor->x;
+	cursor->offs_y = cursor->cursor->y;
+	cursor->view_rotation = view->rotation;
+	view_maximize(view, false);
+	wlr_seat_pointer_clear_focus(seat->seat);
+
+	struct wlr_xcursor *xcursor = get_rotate_xcursor(cursor->xcursor_theme);
+	if (xcursor != NULL) {
+		seat_set_xcursor_image(seat, xcursor->images[0]);
+	}
+}
diff --git a/rootston/tablet_tool.c b/rootston/tablet_tool.c
deleted file mode 100644
index a612e683..00000000
--- a/rootston/tablet_tool.c
+++ /dev/null
@@ -1,24 +0,0 @@
-#include <stdlib.h>
-#include <wayland-server.h>
-#include <wlr/types/wlr_input_device.h>
-#include <wlr/types/wlr_pointer.h>
-#include <wlr/util/log.h>
-#include "rootston/input.h"
-
-void tablet_tool_add(struct wlr_input_device *device, struct roots_input *input) {
-	struct roots_tablet_tool *tool = calloc(sizeof(struct roots_tablet_tool), 1);
-	device->data = tool;
-	tool->device = device;
-	tool->input = input;
-	wl_list_insert(&input->tablet_tools, &tool->link);
-	wlr_cursor_attach_input_device(input->cursor, device);
-	cursor_load_config(input->server->config, input->cursor,
-			input, input->server->desktop);
-}
-
-void tablet_tool_remove(struct wlr_input_device *device, struct roots_input *input) {
-	struct roots_tablet_tool *tablet_tool = device->data;
-	wlr_cursor_detach_input_device(input->cursor, device);
-	wl_list_remove(&tablet_tool->link);
-	free(tablet_tool);
-}
diff --git a/rootston/touch.c b/rootston/touch.c
deleted file mode 100644
index f6d9b11a..00000000
--- a/rootston/touch.c
+++ /dev/null
@@ -1,26 +0,0 @@
-#include <stdlib.h>
-#include <wayland-server.h>
-#include <wlr/types/wlr_input_device.h>
-#include <wlr/types/wlr_pointer.h>
-#include "rootston/input.h"
-
-// TODO: we'll likely want touch events to both control the cursor *and* be
-// submitted directly to the seat.
-
-void touch_add(struct wlr_input_device *device, struct roots_input *input) {
-	struct roots_touch *touch = calloc(sizeof(struct roots_touch), 1);
-	device->data = touch;
-	touch->device = device;
-	touch->input = input;
-	wl_list_insert(&input->touch, &touch->link);
-	wlr_cursor_attach_input_device(input->cursor, device);
-	cursor_load_config(input->server->config, input->cursor,
-			input, input->server->desktop);
-}
-
-void touch_remove(struct wlr_input_device *device, struct roots_input *input) {
-	struct roots_touch *touch = device->data;
-	wlr_cursor_detach_input_device(input->cursor, device);
-	wl_list_remove(&touch->link);
-	free(touch);
-}
diff --git a/rootston/wl_shell.c b/rootston/wl_shell.c
index 3ac8fe61..96f461fe 100644
--- a/rootston/wl_shell.c
+++ b/rootston/wl_shell.c
@@ -29,11 +29,11 @@ static void handle_request_move(struct wl_listener *listener, void *data) {
 	struct roots_view *view = roots_surface->view;
 	struct roots_input *input = view->desktop->server->input;
 	struct wlr_wl_shell_surface_move_event *e = data;
-	const struct roots_input_event *event = get_input_event(input, e->serial);
-	if (!event || input->mode != ROOTS_CURSOR_PASSTHROUGH) {
+	struct roots_seat *seat = input_seat_from_wlr_seat(input, e->seat->seat);
+	if (!seat || seat->cursor->mode != ROOTS_CURSOR_PASSTHROUGH) {
 		return;
 	}
-	view_begin_move(input, event->cursor, view);
+	roots_seat_begin_move(seat, view);
 }
 
 static void handle_request_resize(struct wl_listener *listener, void *data) {
@@ -42,11 +42,12 @@ static void handle_request_resize(struct wl_listener *listener, void *data) {
 	struct roots_view *view = roots_surface->view;
 	struct roots_input *input = view->desktop->server->input;
 	struct wlr_wl_shell_surface_resize_event *e = data;
-	const struct roots_input_event *event = get_input_event(input, e->serial);
-	if (!event || input->mode != ROOTS_CURSOR_PASSTHROUGH) {
+	struct roots_seat *seat = input_seat_from_wlr_seat(input, e->seat->seat);
+	// TODO verify input event
+	if (!seat || seat->cursor->mode != ROOTS_CURSOR_PASSTHROUGH) {
 		return;
 	}
-	view_begin_resize(input, event->cursor, view, e->edges);
+	roots_seat_begin_resize(seat, view, e->edges);
 }
 
 static void handle_request_set_maximized(struct wl_listener *listener,
diff --git a/rootston/xcursor.c b/rootston/xcursor.c
index 43cbfc51..8697cdc3 100644
--- a/rootston/xcursor.c
+++ b/rootston/xcursor.c
@@ -1,14 +1,6 @@
 #include <wlr/types/wlr_cursor.h>
 #include "rootston/input.h"
 
-struct wlr_xcursor *get_default_xcursor(struct wlr_xcursor_theme *theme) {
-	return wlr_xcursor_theme_get_cursor(theme, "left_ptr");
-}
-
-struct wlr_xcursor *get_move_xcursor(struct wlr_xcursor_theme *theme) {
-	return wlr_xcursor_theme_get_cursor(theme, "grabbing");
-}
-
 static const char *get_resize_xcursor_name(uint32_t edges) {
 	if (edges & ROOTS_CURSOR_RESIZE_EDGE_TOP) {
 		if (edges & ROOTS_CURSOR_RESIZE_EDGE_RIGHT) {
@@ -32,6 +24,14 @@ static const char *get_resize_xcursor_name(uint32_t edges) {
 	return "se-resize"; // fallback
 }
 
+struct wlr_xcursor *get_default_xcursor(struct wlr_xcursor_theme *theme) {
+	return wlr_xcursor_theme_get_cursor(theme, "left_ptr");
+}
+
+struct wlr_xcursor *get_move_xcursor(struct wlr_xcursor_theme *theme) {
+	return wlr_xcursor_theme_get_cursor(theme, "grabbing");
+}
+
 struct wlr_xcursor *get_resize_xcursor(struct wlr_xcursor_theme *theme,
 	uint32_t edges) {
 	return wlr_xcursor_theme_get_cursor(theme, get_resize_xcursor_name(edges));
diff --git a/rootston/xdg_shell_v6.c b/rootston/xdg_shell_v6.c
index 5e76e5d4..6517c8b4 100644
--- a/rootston/xdg_shell_v6.c
+++ b/rootston/xdg_shell_v6.c
@@ -114,11 +114,12 @@ static void handle_request_move(struct wl_listener *listener, void *data) {
 	struct roots_view *view = roots_xdg_surface->view;
 	struct roots_input *input = view->desktop->server->input;
 	struct wlr_xdg_toplevel_v6_move_event *e = data;
-	const struct roots_input_event *event = get_input_event(input, e->serial);
-	if (!event || input->mode != ROOTS_CURSOR_PASSTHROUGH) {
+	struct roots_seat *seat = input_seat_from_wlr_seat(input, e->seat->seat);
+	// TODO verify event serial
+	if (!seat || seat->cursor->mode != ROOTS_CURSOR_PASSTHROUGH) {
 		return;
 	}
-	view_begin_move(input, event->cursor, view);
+	roots_seat_begin_move(seat, view);
 }
 
 static void handle_request_resize(struct wl_listener *listener, void *data) {
@@ -127,11 +128,13 @@ static void handle_request_resize(struct wl_listener *listener, void *data) {
 	struct roots_view *view = roots_xdg_surface->view;
 	struct roots_input *input = view->desktop->server->input;
 	struct wlr_xdg_toplevel_v6_resize_event *e = data;
-	const struct roots_input_event *event = get_input_event(input, e->serial);
-	if (!event || input->mode != ROOTS_CURSOR_PASSTHROUGH) {
+	// TODO verify event serial
+	struct roots_seat *seat = input_seat_from_wlr_seat(input, e->seat->seat);
+	assert(seat);
+	if (!seat || seat->cursor->mode != ROOTS_CURSOR_PASSTHROUGH) {
 		return;
 	}
-	view_begin_resize(input, event->cursor, view, e->edges);
+	roots_seat_begin_resize(seat, view, e->edges);
 }
 
 static void handle_request_maximize(struct wl_listener *listener, void *data) {
diff --git a/rootston/xwayland.c b/rootston/xwayland.c
index b608b143..f4e100dc 100644
--- a/rootston/xwayland.c
+++ b/rootston/xwayland.c
@@ -121,26 +121,16 @@ static void handle_request_configure(struct wl_listener *listener, void *data) {
 		xwayland_surface, event->x, event->y, event->width, event->height);
 }
 
-// XXX Needs deep refactoring to get this better. We need to select the correct
-// seat based on seat pointer focus, but interactive moving and resizing is not
-// yet seat aware. Even then, we can only guess because X11 events don't give us
-// enough wayland info to know for sure.
-static struct wlr_cursor *guess_cursor_for_view(struct roots_view *view) {
+static struct roots_seat *guess_seat_for_view(struct roots_view *view) {
+	// the best we can do is to pick the first seat that has the surface focused
+	// for the pointer
 	struct roots_input *input = view->desktop->server->input;
-	size_t len = sizeof(input->input_events) / sizeof(*input->input_events);
-	for (size_t i = 0; i < len; i++) {
-		struct wlr_cursor *cursor = input->input_events[i].cursor;
-		if (cursor) {
-			int width = view->xwayland_surface->surface->current->width;
-			int height = view->xwayland_surface->surface->current->height;
-			if (cursor->x > view->x && cursor->y > view->y &&
-					cursor->x < view->x + width &&
-					cursor->y < view->y + height) {
-				return cursor;
-			}
+	struct roots_seat *seat;
+	wl_list_for_each(seat, &input->seats, link) {
+		if (seat->seat->pointer_state.focused_surface == view->wlr_surface) {
+			return seat;
 		}
 	}
-
 	return NULL;
 }
 
@@ -148,28 +138,26 @@ static void handle_request_move(struct wl_listener *listener, void *data) {
 	struct roots_xwayland_surface *roots_surface =
 		wl_container_of(listener, roots_surface, request_move);
 	struct roots_view *view = roots_surface->view;
-	struct roots_input *input = view->desktop->server->input;
-	struct wlr_cursor *cursor = guess_cursor_for_view(view);
+	struct roots_seat *seat = guess_seat_for_view(view);
 
-	if (!cursor || input->mode != ROOTS_CURSOR_PASSTHROUGH) {
+	if (!seat || seat->cursor->mode != ROOTS_CURSOR_PASSTHROUGH) {
 		return;
 	}
 
-	view_begin_move(input, cursor, view);
+	roots_seat_begin_move(seat, view);
 }
 
 static void handle_request_resize(struct wl_listener *listener, void *data) {
 	struct roots_xwayland_surface *roots_surface =
 		wl_container_of(listener, roots_surface, request_resize);
 	struct roots_view *view = roots_surface->view;
-	struct roots_input *input = view->desktop->server->input;
-	struct wlr_cursor *cursor = guess_cursor_for_view(view);
+	struct roots_seat *seat = guess_seat_for_view(view);
 	struct wlr_xwayland_resize_event *e = data;
 
-	if (!cursor || input->mode != ROOTS_CURSOR_PASSTHROUGH) {
+	if (!seat || seat->cursor->mode != ROOTS_CURSOR_PASSTHROUGH) {
 		return;
 	}
-	view_begin_resize(input, cursor, view, e->edges);
+	roots_seat_begin_resize(seat, view, e->edges);
 }
 
 static void handle_request_maximize(struct wl_listener *listener, void *data) {