diff options
Diffstat (limited to 'rootston')
| -rw-r--r-- | rootston/config.c | 84 | ||||
| -rw-r--r-- | rootston/cursor.c | 233 | ||||
| -rw-r--r-- | rootston/desktop.c | 12 | ||||
| -rw-r--r-- | rootston/input.c | 2 | ||||
| -rw-r--r-- | rootston/main.c | 8 | ||||
| -rw-r--r-- | rootston/output.c | 17 | ||||
| -rw-r--r-- | rootston/rootston.ini.example | 2 | ||||
| -rw-r--r-- | rootston/seat.c | 96 | 
8 files changed, 339 insertions, 115 deletions
| diff --git a/rootston/config.c b/rootston/config.c index 727b52d0..466ad16a 100644 --- a/rootston/config.c +++ b/rootston/config.c @@ -150,6 +150,37 @@ void add_binding_config(struct wl_list *bindings, const char* combination,  	}  } +static void config_handle_cursor(struct roots_config *config, +		const char *seat_name, const char *name, const char *value) { +	struct roots_cursor_config *cc; +	bool found = false; +	wl_list_for_each(cc, &config->cursors, link) { +		if (strcmp(cc->seat, seat_name) == 0) { +			found = true; +			break; +		} +	} + +	if (!found) { +		cc = calloc(1, sizeof(struct roots_cursor_config)); +		cc->seat = strdup(seat_name); +		wl_list_insert(&config->cursors, &cc->link); +	} + +	if (strcmp(name, "map-to-output") == 0) { +		free(cc->mapped_output); +		cc->mapped_output = strdup(value); +	} else if (strcmp(name, "geometry") == 0) { +		free(cc->mapped_box); +		cc->mapped_box = parse_geometry(value); +	} else if (strcmp(name, "theme") == 0) { +		free(cc->theme); +		cc->theme = strdup(value); +	} else { +		wlr_log(L_ERROR, "got unknown cursor config: %s", name); +	} +} +  static void config_handle_keyboard(struct roots_config *config,  		const char *device_name, const char *name, const char *value) {  	struct roots_keyboard_config *kc; @@ -190,6 +221,7 @@ static void config_handle_keyboard(struct roots_config *config,  static const char *output_prefix = "output:";  static const char *device_prefix = "device:";  static const char *keyboard_prefix = "keyboard:"; +static const char *cursor_prefix = "cursor:";  static int config_ini_handler(void *user, const char *section, const char *name,  		const char *value) { @@ -269,16 +301,12 @@ static int config_ini_handler(void *user, const char *section, const char *name,  					oc->name, oc->mode.width, oc->mode.height,  					oc->mode.refresh_rate);  		} +	} else if (strncmp(cursor_prefix, section, strlen(cursor_prefix)) == 0) { +		const char *seat_name = section + strlen(cursor_prefix); +		config_handle_cursor(config, seat_name, name, value);  	} else if (strcmp(section, "cursor") == 0) { -		if (strcmp(name, "map-to-output") == 0) { -			free(config->cursor.mapped_output); -			config->cursor.mapped_output = strdup(value); -		} else if (strcmp(name, "geometry") == 0) { -			free(config->cursor.mapped_box); -			config->cursor.mapped_box = parse_geometry(value); -		} else { -			wlr_log(L_ERROR, "got unknown cursor config: %s", name); -		} +		config_handle_cursor(config, ROOTS_CONFIG_DEFAULT_SEAT_NAME, name, +			value);  	} else if (strncmp(device_prefix, section, strlen(device_prefix)) == 0) {  		const char *device_name = section + strlen(device_prefix); @@ -294,7 +322,7 @@ static int config_ini_handler(void *user, const char *section, const char *name,  		if (!found) {  			dc = calloc(1, sizeof(struct roots_device_config));  			dc->name = strdup(device_name); -			dc->seat = strdup("seat0"); +			dc->seat = strdup(ROOTS_CONFIG_DEFAULT_SEAT_NAME);  			wl_list_insert(&config->devices, &dc->link);  		} @@ -335,6 +363,7 @@ struct roots_config *roots_config_create_from_args(int argc, char *argv[]) {  	wl_list_init(&config->outputs);  	wl_list_init(&config->devices);  	wl_list_init(&config->keyboards); +	wl_list_init(&config->cursors);  	wl_list_init(&config->bindings);  	int c; @@ -415,6 +444,15 @@ void roots_config_destroy(struct roots_config *config) {  		free(kc);  	} +	struct roots_cursor_config *cc, *ctmp = NULL; +	wl_list_for_each_safe(cc, ctmp, &config->cursors, link) { +		free(cc->seat); +		free(cc->mapped_output); +		free(cc->mapped_box); +		free(cc->theme); +		free(cc); +	} +  	struct roots_binding_config *bc, *btmp = NULL;  	wl_list_for_each_safe(bc, btmp, &config->bindings, link) {  		free(bc->keysyms); @@ -423,8 +461,6 @@ void roots_config_destroy(struct roots_config *config) {  	}  	free(config->config_path); -	free(config->cursor.mapped_output); -	free(config->cursor.mapped_box);  	free(config);  } @@ -454,13 +490,33 @@ struct roots_device_config *roots_config_get_device(struct roots_config *config,  struct roots_keyboard_config *roots_config_get_keyboard(  		struct roots_config *config, struct wlr_input_device *device) { +	const char *device_name = ""; +	if (device != NULL) { +		device_name = device->name; +	} +  	struct roots_keyboard_config *kc;  	wl_list_for_each(kc, &config->keyboards, link) { -		if ((device != NULL && strcmp(kc->name, device->name) == 0) || -				(device == NULL && strcmp(kc->name, "") == 0)) { +		if (strcmp(kc->name, device_name) == 0) {  			return kc;  		}  	}  	return NULL;  } + +struct roots_cursor_config *roots_config_get_cursor(struct roots_config *config, +		const char *seat_name) { +	if (seat_name == NULL) { +		seat_name = ROOTS_CONFIG_DEFAULT_SEAT_NAME; +	} + +	struct roots_cursor_config *cc; +	wl_list_for_each(cc, &config->cursors, link) { +		if (strcmp(cc->seat, seat_name) == 0) { +			return cc; +		} +	} + +	return NULL; +} diff --git a/rootston/cursor.c b/rootston/cursor.c index 0dbc413c..8c6b7a92 100644 --- a/rootston/cursor.c +++ b/rootston/cursor.c @@ -28,7 +28,8 @@ void roots_cursor_destroy(struct roots_cursor *cursor) {  	// TODO  } -static void roots_cursor_update_position(struct roots_cursor *cursor, uint32_t time) { +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; @@ -128,15 +129,18 @@ static void roots_cursor_update_position(struct roots_cursor *cursor, uint32_t t  static void roots_cursor_press_button(struct roots_cursor *cursor,  		struct wlr_input_device *device, uint32_t time, uint32_t button, -		uint32_t state) { +		uint32_t state, double lx, double ly) {  	struct roots_seat *seat = cursor->seat;  	struct roots_desktop *desktop = seat->input->server->desktop; +	bool is_touch = device->type == WLR_INPUT_DEVICE_TOUCH; +  	struct wlr_surface *surface;  	double sx, sy; -	struct roots_view *view = view_at(desktop, -		cursor->cursor->x, cursor->cursor->y, &surface, &sx, &sy); +	struct roots_view *view = view_at(desktop, lx, ly, &surface, &sx, &sy); -	if (state == WLR_BUTTON_PRESSED && view && roots_seat_has_meta_pressed(seat)) { +	if (state == WLR_BUTTON_PRESSED && +			view && +			roots_seat_has_meta_pressed(seat)) {  		roots_seat_focus_view(seat, view);  		uint32_t edges; @@ -165,14 +169,21 @@ static void roots_cursor_press_button(struct roots_cursor *cursor,  		return;  	} -	uint32_t serial = -		wlr_seat_pointer_notify_button(seat->seat, time, button, state); +	uint32_t serial; +	if (is_touch) { +		serial = wl_display_get_serial(desktop->server->wl_display); +	} else { +		serial = +			wlr_seat_pointer_notify_button(seat->seat, time, button, state); +	}  	int i;  	switch (state) {  	case WLR_BUTTON_RELEASED:  		seat->cursor->mode = ROOTS_CURSOR_PASSTHROUGH; -		roots_cursor_update_position(cursor, time); +		if (!is_touch) { +			roots_cursor_update_position(cursor, time); +		}  		break;  	case WLR_BUTTON_PRESSED:  		i = cursor->input_events_idx; @@ -203,7 +214,7 @@ void roots_cursor_handle_motion_absolute(struct roots_cursor *cursor,  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); +		event->button, event->state, cursor->cursor->x, cursor->cursor->y);  }  void roots_cursor_handle_axis(struct roots_cursor *cursor, @@ -214,50 +225,86 @@ void roots_cursor_handle_axis(struct roots_cursor *cursor,  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"); +	struct roots_desktop *desktop = cursor->seat->input->server->desktop; +	struct wlr_surface *surface = NULL; +	double lx, ly; +	bool result = +		wlr_cursor_absolute_to_layout_coords(cursor->cursor, +			event->device, event->x_mm, event->y_mm, event->width_mm, +			event->height_mm, &lx, &ly); +	if (!result) {  		return;  	} +	double sx, sy; +	view_at(desktop, lx, ly, &surface, &sx, &sy); -	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(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); +	uint32_t serial = 0; +	if (surface) { +		serial = wlr_seat_touch_notify_down(cursor->seat->seat, surface, +			event->time_msec, event->touch_id, sx, sy); +	} + +	if (serial && wlr_seat_touch_num_points(cursor->seat->seat) == 1) { +		cursor->seat->touch_id = event->touch_id; +		cursor->seat->touch_x = lx; +		cursor->seat->touch_y = ly; +		roots_cursor_press_button(cursor, event->device, event->time_msec, +			BTN_LEFT, 1, lx, ly); +	}  }  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, &cursor->touch_points, link) { -		if (point->slot == event->slot) { -			wl_list_remove(&point->link); -			free(point); -			break; -		} +	struct wlr_touch_point *point = +		wlr_seat_touch_get_point(cursor->seat->seat, event->touch_id); +	if (!point) { +		return;  	} -	roots_cursor_press_button(cursor, event->device, -		event->time_msec, BTN_LEFT, 0); + +	if (wlr_seat_touch_num_points(cursor->seat->seat) == 1) { +		roots_cursor_press_button(cursor, event->device, event->time_msec, +			BTN_LEFT, 0, cursor->seat->touch_x, cursor->seat->touch_y); +	} + +	wlr_seat_touch_notify_up(cursor->seat->seat, event->time_msec, +		event->touch_id);  }  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, &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(cursor->cursor, event->device, -					point->x, point->y); -			roots_cursor_update_position(cursor, event->time_msec); -			break; -		} +	struct roots_desktop *desktop = cursor->seat->input->server->desktop; +	struct wlr_touch_point *point = +		wlr_seat_touch_get_point(cursor->seat->seat, event->touch_id); +	if (!point) { +		return; +	} + +	struct wlr_surface *surface = NULL; +	double lx, ly; +	bool result = +		wlr_cursor_absolute_to_layout_coords(cursor->cursor, +			event->device, event->x_mm, event->y_mm, event->width_mm, +			event->height_mm, &lx, &ly); +	if (!result) { +		return; +	} + +	double sx, sy; +	view_at(desktop, lx, ly, &surface, &sx, &sy); + +	if (surface) { +		wlr_seat_touch_point_focus(cursor->seat->seat, surface, +			event->time_msec, event->touch_id, sx, sy); +		wlr_seat_touch_notify_motion(cursor->seat->seat, event->time_msec, +			event->touch_id, sx, sy); +	} else { +		wlr_seat_touch_point_clear_focus(cursor->seat->seat, event->time_msec, +			event->touch_id); +	} + +	if (event->touch_id == cursor->seat->touch_id) { +		cursor->seat->touch_x = lx; +		cursor->seat->touch_y = ly;  	}  } @@ -282,14 +329,16 @@ void roots_cursor_handle_tool_axis(struct roots_cursor *cursor,  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); +		event->time_msec, BTN_LEFT, event->state, cursor->cursor->x, +		cursor->cursor->y);  }  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; +	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); @@ -322,33 +371,59 @@ static void handle_drag_icon_destroy(struct wl_listener *listener, void *data) {  	free(drag_icon);  } +static struct roots_drag_icon *seat_add_drag_icon(struct roots_seat *seat, +		struct wlr_surface *icon_surface) { +	if (!icon_surface) { +		return NULL; +	} + +	struct roots_drag_icon *iter_icon; +	wl_list_for_each(iter_icon, &seat->drag_icons, link) { +		if (iter_icon->surface == icon_surface) { +			// already in the list +			return iter_icon; +		} +	} + +	struct roots_drag_icon *drag_icon = +		calloc(1, sizeof(struct roots_drag_icon)); +	drag_icon->mapped = true; +	drag_icon->surface = icon_surface; +	wl_list_insert(&seat->drag_icons, &drag_icon->link); + +	wl_signal_add(&icon_surface->events.destroy, +			&drag_icon->surface_destroy); +	drag_icon->surface_destroy.notify = handle_drag_icon_destroy; + +	wl_signal_add(&icon_surface->events.commit, +			&drag_icon->surface_commit); +	drag_icon->surface_commit.notify = handle_drag_icon_commit; + +	return drag_icon; +} + +static void seat_unmap_drag_icon(struct roots_seat *seat, +		struct wlr_surface *icon_surface) { +	if (!icon_surface) { +		return; +	} + +	struct roots_drag_icon *icon; +	wl_list_for_each(icon, &seat->drag_icons, link) { +		if (icon->surface == icon_surface) { +			icon->mapped = false; +		} +	} +} +  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, &seat->drag_icons, link) { -				if (iter_icon->surface == drag->icon) { -					// already in the list -					return; -				} -			} - -			struct roots_drag_icon *drag_icon = -				calloc(1, sizeof(struct roots_drag_icon)); -			drag_icon->mapped = true; -			drag_icon->surface = drag->icon; -			wl_list_insert(&seat->drag_icons, &drag_icon->link); - -			wl_signal_add(&drag->icon->events.destroy, -				&drag_icon->surface_destroy); -			drag_icon->surface_destroy.notify = handle_drag_icon_destroy; - -			wl_signal_add(&drag->icon->events.commit, -				&drag_icon->surface_commit); -			drag_icon->surface_commit.notify = handle_drag_icon_commit; +		struct roots_drag_icon *icon = +			seat_add_drag_icon(cursor->seat, drag->icon); +		if (icon) { +			icon->is_pointer = true;  		}  	}  } @@ -357,13 +432,27 @@ 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, &cursor->seat->drag_icons, link) { -			if (icon->surface == drag->icon) { -				icon->mapped = false; -			} +		seat_unmap_drag_icon(cursor->seat, drag->icon); +	} +} + +void roots_cursor_handle_touch_grab_begin(struct roots_cursor *cursor, +		struct wlr_seat_touch_grab *grab) { +	if (grab->interface == &wlr_data_device_touch_drag_interface) { +		struct wlr_drag *drag = grab->data; +		struct roots_drag_icon *icon = +			seat_add_drag_icon(cursor->seat, drag->icon); +		if (icon) { +			icon->is_pointer = false; +			icon->touch_id = drag->grab_touch_id;  		}  	} +} -	roots_cursor_update_position(cursor, 0); +void roots_cursor_handle_touch_grab_end(struct roots_cursor *cursor, +		struct wlr_seat_touch_grab *grab) { +	if (grab->interface == &wlr_data_device_touch_drag_interface) { +		struct wlr_drag *drag = grab->data; +		seat_unmap_drag_icon(cursor->seat, drag->icon); +	}  } diff --git a/rootston/desktop.c b/rootston/desktop.c index 5c2ae50c..aa924068 100644 --- a/rootston/desktop.c +++ b/rootston/desktop.c @@ -315,10 +315,18 @@ struct roots_desktop *desktop_create(struct roots_server *server,  	desktop->server = server;  	desktop->config = config; -	desktop->xcursor_manager = wlr_xcursor_manager_create(NULL, +	const char *cursor_theme = NULL; +	struct roots_cursor_config *cc = +		roots_config_get_cursor(config, ROOTS_CONFIG_DEFAULT_SEAT_NAME); +	if (cc != NULL) { +		cursor_theme = cc->theme; +	} + +	desktop->xcursor_manager = wlr_xcursor_manager_create(cursor_theme,  		ROOTS_XCURSOR_SIZE);  	if (desktop->xcursor_manager == NULL) { -		wlr_log(L_ERROR, "Cannot create XCursor manager"); +		wlr_log(L_ERROR, "Cannot create XCursor manager for theme %s", +			cursor_theme);  		free(desktop);  		return NULL;  	} diff --git a/rootston/input.c b/rootston/input.c index b2cd6472..9f779415 100644 --- a/rootston/input.c +++ b/rootston/input.c @@ -43,7 +43,7 @@ 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); -	char *seat_name = "seat0"; +	char *seat_name = ROOTS_CONFIG_DEFAULT_SEAT_NAME;  	struct roots_device_config *dc =  		roots_config_get_device(input->config, device);  	if (dc) { diff --git a/rootston/main.c b/rootston/main.c index 365ff6e0..814d3aef 100644 --- a/rootston/main.c +++ b/rootston/main.c @@ -58,8 +58,12 @@ int main(int argc, char **argv) {  #ifndef HAS_XWAYLAND  	ready(NULL, NULL);  #else -	struct wl_listener xwayland_ready = { .notify = ready }; -	wl_signal_add(&server.desktop->xwayland->events.ready, &xwayland_ready); +	if (server.desktop->xwayland != NULL) { +		struct wl_listener xwayland_ready = { .notify = ready }; +		wl_signal_add(&server.desktop->xwayland->events.ready, &xwayland_ready); +	} else { +		ready(NULL, NULL); +	}  #endif  	wl_display_run(server.wl_display); diff --git a/rootston/output.c b/rootston/output.c index 41514b60..c224e8d4 100644 --- a/rootston/output.c +++ b/rootston/output.c @@ -200,9 +200,20 @@ static void output_frame_notify(struct wl_listener *listener, void *data) {  			}  			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); +			double icon_x = 0, icon_y = 0; +			if (drag_icon->is_pointer) { +				icon_x = cursor->x + drag_icon->sx; +				icon_y = cursor->y + drag_icon->sy; +				render_surface(icon, desktop, wlr_output, &now, icon_x, icon_y, 0); +			} else { +				struct wlr_touch_point *point = +					wlr_seat_touch_get_point(seat->seat, drag_icon->touch_id); +				if (point) { +					icon_x = seat->touch_x + drag_icon->sx; +					icon_y = seat->touch_y + drag_icon->sy; +					render_surface(icon, desktop, wlr_output, &now, icon_x, icon_y, 0); +				} +			}  		}  	} diff --git a/rootston/rootston.ini.example b/rootston/rootston.ini.example index c33b0f04..17467100 100644 --- a/rootston/rootston.ini.example +++ b/rootston/rootston.ini.example @@ -21,6 +21,8 @@ rotate = 90  map-to-output = VGA-1  # Restrict cursor movements to concrete rectangle  geometry = 2500x800 +# Load a custom XCursor theme +theme = default  # Single device configuration. String after semicolon must match device's name.  [device:PixArt Dell MS116 USB Optical Mouse] diff --git a/rootston/seat.c b/rootston/seat.c index 08f1997c..b8ed664a 100644 --- a/rootston/seat.c +++ b/rootston/seat.c @@ -31,7 +31,8 @@ static void handle_cursor_motion(struct wl_listener *listener, void *data) {  	roots_cursor_handle_motion(cursor, event);  } -static void handle_cursor_motion_absolute(struct wl_listener *listener, void *data) { +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; @@ -111,7 +112,24 @@ static void handle_pointer_grab_end(struct wl_listener *listener,  	roots_cursor_handle_pointer_grab_end(cursor, grab);  } -static void seat_reset_device_mappings(struct roots_seat *seat, struct wlr_input_device *device) { +static void handle_touch_grab_begin(struct wl_listener *listener, +		void *data) { +	struct roots_cursor *cursor = +		wl_container_of(listener, cursor, touch_grab_begin); +	struct wlr_seat_touch_grab *grab = data; +	roots_cursor_handle_touch_grab_begin(cursor, grab); +} + +static void handle_touch_grab_end(struct wl_listener *listener, +		void *data) { +	struct roots_cursor *cursor = +		wl_container_of(listener, cursor, touch_grab_end); +	struct wlr_seat_touch_grab *grab = data; +	roots_cursor_handle_touch_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; @@ -157,20 +175,29 @@ void roots_seat_configure_cursor(struct roots_seat *seat) {  	}  	// configure device to output mappings -	const char *mapped_output = config->cursor.mapped_output; +	const char *mapped_output = NULL; +	struct roots_cursor_config *cc = +		roots_config_get_cursor(config, seat->seat->name); +	if (cc != NULL) { +		mapped_output = cc->mapped_output; +	}  	wl_list_for_each(output, &desktop->outputs, link) { -		if (mapped_output && strcmp(mapped_output, output->wlr_output->name) == 0) { +		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); +			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); +			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); +			seat_set_device_output_mappings(seat, touch->device, +				output->wlr_output);  		}  	}  } @@ -185,11 +212,6 @@ static void roots_seat_init_cursor(struct roots_seat *seat) {  	struct roots_desktop *desktop = seat->input->server->desktop;  	wlr_cursor_attach_output_layout(wlr_cursor, desktop->layout); -	// TODO: be able to configure per-seat cursor themes -	seat->cursor->xcursor_manager = desktop->xcursor_manager; - -	wl_list_init(&seat->cursor->touch_points); -  	roots_seat_configure_cursor(seat);  	roots_seat_configure_xcursor(seat); @@ -213,10 +235,12 @@ static void roots_seat_init_cursor(struct roots_seat *seat) {  	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); +	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); +	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); @@ -233,6 +257,14 @@ static void roots_seat_init_cursor(struct roots_seat *seat) {  	wl_signal_add(&seat->seat->events.pointer_grab_end,  			&seat->cursor->pointer_grab_end);  	seat->cursor->pointer_grab_end.notify = handle_pointer_grab_end; + +	wl_signal_add(&seat->seat->events.touch_grab_begin, +			&seat->cursor->touch_grab_begin); +	seat->cursor->touch_grab_begin.notify = handle_touch_grab_begin; + +	wl_signal_add(&seat->seat->events.touch_grab_end, +			&seat->cursor->touch_grab_end); +	seat->cursor->touch_grab_end.notify = handle_touch_grab_end;  }  struct roots_seat *roots_seat_create(struct roots_input *input, char *name) { @@ -277,9 +309,11 @@ void roots_seat_destroy(struct roots_seat *seat) {  	// TODO  } -static void seat_add_keyboard(struct roots_seat *seat, struct wlr_input_device *device) { +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); +	struct roots_keyboard *keyboard = +		roots_keyboard_create(device, seat->input);  	if (keyboard == NULL) {  		wlr_log(L_ERROR, "could not allocate keyboard for seat");  		return; @@ -300,7 +334,8 @@ static void seat_add_keyboard(struct roots_seat *seat, struct wlr_input_device *  	wlr_seat_set_keyboard(seat->seat, device);  } -static void seat_add_pointer(struct roots_seat *seat, struct wlr_input_device *device) { +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"); @@ -315,7 +350,8 @@ static void seat_add_pointer(struct roots_seat *seat, struct wlr_input_device *d  	roots_seat_configure_cursor(seat);  } -static void seat_add_touch(struct roots_seat *seat, struct wlr_input_device *device) { +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"); @@ -330,12 +366,15 @@ static void seat_add_touch(struct roots_seat *seat, struct wlr_input_device *dev  	roots_seat_configure_cursor(seat);  } -static void seat_add_tablet_pad(struct roots_seat *seat, struct wlr_input_device *device) { +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); +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; @@ -447,6 +486,21 @@ void roots_seat_remove_device(struct roots_seat *seat,  }  void roots_seat_configure_xcursor(struct roots_seat *seat) { +	const char *cursor_theme = NULL; +	struct roots_cursor_config *cc = +		roots_config_get_cursor(seat->input->config, seat->seat->name); +	if (cc != NULL) { +		cursor_theme = cc->theme; +	} + +	seat->cursor->xcursor_manager = +		wlr_xcursor_manager_create(cursor_theme, ROOTS_XCURSOR_SIZE); +	if (seat->cursor->xcursor_manager == NULL) { +		wlr_log(L_ERROR, "Cannot create XCursor manager for theme %s", +			cursor_theme); +		return; +	} +  	struct roots_output *output;  	wl_list_for_each(output, &seat->input->server->desktop->outputs, link) {  		if (wlr_xcursor_manager_load(seat->cursor->xcursor_manager, | 
