Merge branch 'master' into xwm-selection

backend/drm/drm.c

@@ -453,11 +453,7 @@ static bool wlr_drm_connector_set_mode(struct wlr_output *output,
 
 	conn->state = WLR_DRM_CONN_CONNECTED;
 	conn->output.current_mode = mode;
-	if (conn->output.width != mode->width || conn->output.height != mode->height) {
+	wlr_output_update_size(&conn->output, mode->width, mode->height);
-		conn->output.width = mode->width;
-		conn->output.height = mode->height;
-		wl_signal_emit(&conn->output.events.resolution, &conn->output);
-	}
 
 	// Since realloc_crtcs can deallocate planes on OTHER outputs,
 	// we actually need to reinitalise any than has changed

backend/wayland/backend.c

@@ -1,6 +1,7 @@
 #include <stdlib.h>
 #include <stdint.h>
 #include <assert.h>
+#include <limits.h>
 #include <EGL/egl.h>
 #include <EGL/eglext.h>
 #include <wayland-server.h>
@@ -117,6 +118,38 @@ struct wlr_wl_backend_output *wlr_wl_output_for_surface(
 	return NULL;
 }
 
+void wlr_wl_output_layout_get_box(struct wlr_wl_backend *backend,
+		struct wlr_box *box) {
+	int min_x = INT_MAX, min_y = INT_MAX;
+	int max_x = INT_MIN, max_y = INT_MIN;
+
+	struct wlr_wl_backend_output *output;
+	wl_list_for_each(output, &backend->outputs, link) {
+		struct wlr_output *wlr_output = &output->wlr_output;
+
+		int width, height;
+		wlr_output_effective_resolution(wlr_output, &width, &height);
+
+		if (wlr_output->lx < min_x) {
+			min_x = wlr_output->lx;
+		}
+		if (wlr_output->ly < min_y) {
+			min_y = wlr_output->ly;
+		}
+		if (wlr_output->lx + width > max_x) {
+			max_x = wlr_output->lx + width;
+		}
+		if (wlr_output->ly + height > max_y) {
+			max_y = wlr_output->ly + height;
+		}
+	}
+
+	box->x = min_x;
+	box->y = min_y;
+	box->width = max_x - min_x;
+	box->height = max_y - min_y;
+}
+
 struct wlr_backend *wlr_wl_backend_create(struct wl_display *display) {
 	wlr_log(L_INFO, "Creating wayland backend");
 

backend/wayland/output.c

@@ -28,6 +28,14 @@ static struct wl_callback_listener frame_listener = {
 	.done = surface_frame_callback
 };
 
+static bool wlr_wl_output_set_custom_mode(struct wlr_output *_output,
+		int32_t width, int32_t height, int32_t refresh) {
+	struct wlr_wl_backend_output *output = (struct wlr_wl_backend_output *)_output;
+	wl_egl_window_resize(output->egl_window, width, height, 0, 0);
+	wlr_output_update_size(&output->wlr_output, width, height);
+	return true;
+}
+
 static void wlr_wl_output_make_current(struct wlr_output *_output) {
 	struct wlr_wl_backend_output *output = (struct wlr_wl_backend_output *)_output;
 	if (!eglMakeCurrent(output->backend->egl.display,
@@ -146,6 +154,8 @@ static void wlr_wl_output_destroy(struct wlr_output *_output) {
 	wl_signal_emit(&output->backend->backend.events.output_remove,
 		&output->wlr_output);
 
+	wl_list_remove(&output->link);
+
 	if (output->cursor.buf_size != 0) {
 		assert(output->cursor.data);
 		assert(output->cursor.buffer);
@@ -163,6 +173,7 @@ static void wlr_wl_output_destroy(struct wlr_output *_output) {
 	if (output->frame_callback) {
 		wl_callback_destroy(output->frame_callback);
 	}
+
 	eglDestroySurface(output->backend->egl.display, output->surface);
 	wl_egl_window_destroy(output->egl_window);
 	zxdg_toplevel_v6_destroy(output->xdg_toplevel);
@@ -185,6 +196,7 @@ bool wlr_wl_output_move_cursor(struct wlr_output *_output, int x, int y) {
 }
 
 static struct wlr_output_impl output_impl = {
+	.set_custom_mode = wlr_wl_output_set_custom_mode,
 	.transform = wlr_wl_output_transform,
 	.destroy = wlr_wl_output_destroy,
 	.make_current = wlr_wl_output_make_current,
@@ -218,14 +230,13 @@ static void xdg_toplevel_handle_configure(void *data, struct zxdg_toplevel_v6 *x
 	// loop over states for maximized etc?
 	wl_egl_window_resize(output->egl_window, width, height, 0, 0);
 	wlr_output_update_size(&output->wlr_output, width, height);
-	wl_signal_emit(&output->wlr_output.events.resolution, output);
 }
 
 static void xdg_toplevel_handle_close(void *data, struct zxdg_toplevel_v6 *xdg_toplevel) {
 	struct wlr_wl_backend_output *output = data;
 	assert(output && output->xdg_toplevel == xdg_toplevel);
 
-	wl_display_terminate(output->backend->local_display);
+	wlr_output_destroy((struct wlr_output *)output);
 }
 
 static struct zxdg_toplevel_v6_listener xdg_toplevel_listener = {

backend/wayland/wl_seat.c

@@ -21,7 +21,10 @@ static void pointer_handle_enter(void *data, struct wl_pointer *wl_pointer,
 	struct wlr_wl_pointer *wlr_wl_pointer = (struct wlr_wl_pointer *)dev->pointer;
 	struct wlr_wl_backend_output *output =
 		wlr_wl_output_for_surface(wlr_wl_dev->backend, surface);
-	assert(output);
+	if (!output) {
+		// GNOME sends a pointer enter when the surface is being destroyed
+		return;
+	}
 	wlr_wl_pointer->current_output = output;
 	output->enter_serial = serial;
 	wlr_wl_output_update_cursor(output);
@@ -49,23 +52,28 @@ static void pointer_handle_motion(void *data, struct wl_pointer *wl_pointer,
 		return;
 	}
 
+	struct wlr_output *wlr_output = &wlr_wl_pointer->current_output->wlr_output;
+
 	struct wlr_box box;
 	wl_egl_window_get_attached_size(wlr_wl_pointer->current_output->egl_window,
 		&box.width, &box.height);
 	box.x = wl_fixed_to_int(surface_x);
 	box.y = wl_fixed_to_int(surface_y);
 	struct wlr_box transformed;
-	wlr_output_transform_apply_to_box(
+	wlr_output_transform_apply_to_box(wlr_output->transform, &box, &transformed);
-		wlr_wl_pointer->current_output->wlr_output.transform, &box,
+	box.x /= wlr_output->scale;
-		&transformed);
+	box.y /= wlr_output->scale;
+
+	struct wlr_box layout_box;
+	wlr_wl_output_layout_get_box(wlr_wl_pointer->current_output->backend, &layout_box);
 
 	struct wlr_event_pointer_motion_absolute wlr_event;
 	wlr_event.device = dev;
 	wlr_event.time_msec = time;
-	wlr_event.width_mm = transformed.width;
+	wlr_event.width_mm = layout_box.width;
-	wlr_event.height_mm = transformed.height;
+	wlr_event.height_mm = layout_box.height;
-	wlr_event.x_mm = transformed.x;
+	wlr_event.x_mm = transformed.x + wlr_output->lx + layout_box.x;
-	wlr_event.y_mm = transformed.y;
+	wlr_event.y_mm = transformed.y + wlr_output->ly + layout_box.y;
 	wl_signal_emit(&dev->pointer->events.motion_absolute, &wlr_event);
 }
 

backend/x11/backend.c

@@ -118,7 +118,6 @@ static bool handle_x11_event(struct wlr_x11_backend *x11, xcb_generic_event_t *e
 		xcb_configure_notify_event_t *ev = (xcb_configure_notify_event_t *)event;
 
 		wlr_output_update_size(&output->wlr_output, ev->width, ev->height);
-		wl_signal_emit(&output->wlr_output.events.resolution, output);
 
 		// Move the pointer to its new location
 		xcb_query_pointer_cookie_t cookie =
@@ -267,8 +266,8 @@ static bool wlr_x11_backend_start(struct wlr_backend *backend) {
 	snprintf(output->wlr_output.name, sizeof(output->wlr_output.name), "X11-1");
 
 	output->win = xcb_generate_id(x11->xcb_conn);
-	xcb_create_window(x11->xcb_conn, XCB_COPY_FROM_PARENT, output->win, x11->screen->root,
+	xcb_create_window(x11->xcb_conn, XCB_COPY_FROM_PARENT, output->win,
-		0, 0, 1024, 768, 1, XCB_WINDOW_CLASS_INPUT_OUTPUT,
+		x11->screen->root, 0, 0, 1024, 768, 1, XCB_WINDOW_CLASS_INPUT_OUTPUT,
 		x11->screen->root_visual, mask, values);
 
 	output->surf = wlr_egl_create_surface(&x11->egl, &output->win);
@@ -329,6 +328,17 @@ static struct wlr_backend_impl backend_impl = {
 	.get_egl = wlr_x11_backend_get_egl,
 };
 
+static bool output_set_custom_mode(struct wlr_output *wlr_output, int32_t width,
+		int32_t height, int32_t refresh) {
+	struct wlr_x11_output *output = (struct wlr_x11_output *)wlr_output;
+	struct wlr_x11_backend *x11 = output->x11;
+
+	const uint32_t values[] = { width, height };
+	xcb_configure_window(x11->xcb_conn, output->win,
+		XCB_CONFIG_WINDOW_WIDTH | XCB_CONFIG_WINDOW_HEIGHT, values);
+	return true;
+}
+
 static void output_transform(struct wlr_output *wlr_output, enum wl_output_transform transform) {
 	struct wlr_x11_output *output = (struct wlr_x11_output *)wlr_output;
 	output->wlr_output.transform = transform;
@@ -362,6 +372,7 @@ static void output_swap_buffers(struct wlr_output *wlr_output) {
 }
 
 static struct wlr_output_impl output_impl = {
+	.set_custom_mode = output_set_custom_mode,
 	.transform = output_transform,
 	.destroy = output_destroy,
 	.make_current = output_make_current,

examples/multi-pointer.c

@@ -72,7 +72,7 @@ static void handle_output_add(struct output_state *ostate) {
 		example_config_get_output(sample->config, ostate->output);
 
 	if (o_config) {
-		wlr_output_transform(ostate->output, o_config->transform);
+		wlr_output_set_transform(ostate->output, o_config->transform);
 		wlr_output_layout_add(sample->layout, ostate->output, o_config->x,
 			o_config->y);
 	} else {

examples/output-layout.c

@@ -136,7 +136,7 @@ static void handle_output_add(struct output_state *ostate) {
 		example_config_get_output(sample->config, ostate->output);
 
 	if (o_config) {
-		wlr_output_transform(ostate->output, o_config->transform);
+		wlr_output_set_transform(ostate->output, o_config->transform);
 		wlr_output_layout_add(sample->layout, ostate->output, o_config->x,
 			o_config->y);
 	} else {

examples/pointer.c

@@ -101,7 +101,7 @@ static void handle_output_add(struct output_state *ostate) {
 		example_config_get_output(sample->config, ostate->output);
 
 	if (o_config) {
-		wlr_output_transform(ostate->output, o_config->transform);
+		wlr_output_set_transform(ostate->output, o_config->transform);
 		wlr_output_layout_add(sample->layout, ostate->output, o_config->x,
 			o_config->y);
 	} else {

examples/rotation.c

@@ -78,7 +78,7 @@ static void handle_output_add(struct output_state *output) {
 	struct output_config *conf;
 	wl_list_for_each(conf, &state->config->outputs, link) {
 		if (strcmp(conf->name, output->output->name) == 0) {
-			wlr_output_transform(output->output, conf->transform);
+			wlr_output_set_transform(output->output, conf->transform);
 			break;
 		}
 	}

include/backend/wayland.h

@@ -7,6 +7,7 @@
 #include <wayland-egl.h>
 #include <wlr/render/egl.h>
 #include <wlr/backend/wayland.h>
+#include <wlr/types/wlr_box.h>
 #include <wlr/types/wlr_output.h>
 #include <wlr/types/wlr_input_device.h>
 #include <wayland-util.h>
@@ -75,6 +76,8 @@ void wlr_wl_registry_poll(struct wlr_wl_backend *backend);
 void wlr_wl_output_update_cursor(struct wlr_wl_backend_output *output);
 struct wlr_wl_backend_output *wlr_wl_output_for_surface(
 		struct wlr_wl_backend *backend, struct wl_surface *surface);
+void wlr_wl_output_layout_get_box(struct wlr_wl_backend *backend,
+		struct wlr_box *box);
 
 extern const struct wl_seat_listener seat_listener;
 

include/rootston/config.h

@@ -42,6 +42,7 @@ struct roots_keyboard_config {
 	char *layout;
 	char *variant;
 	char *options;
+	int repeat_rate, repeat_delay;
 	struct wl_list link;
 };
 
@@ -50,6 +51,7 @@ struct roots_cursor_config {
 	char *mapped_output;
 	struct wlr_box *mapped_box;
 	char *theme;
+	char *default_image;
 	struct wl_list link;
 };
 

include/rootston/cursor.h

@@ -20,6 +20,8 @@ struct roots_cursor {
 	struct roots_seat *seat;
 	struct wlr_cursor *cursor;
 
+	const char *default_xcursor;
+
 	enum roots_cursor_mode mode;
 
 	// state from input (review if this is necessary)

include/wlr/interfaces/wlr_output.h

@@ -9,6 +9,8 @@
 struct wlr_output_impl {
 	void (*enable)(struct wlr_output *output, bool enable);
 	bool (*set_mode)(struct wlr_output *output, struct wlr_output_mode *mode);
+	bool (*set_custom_mode)(struct wlr_output *output, int32_t width,
+		int32_t height, int32_t refresh);
 	void (*transform)(struct wlr_output *output,
 		enum wl_output_transform transform);
 	bool (*set_cursor)(struct wlr_output *output, const uint8_t *buf,

include/wlr/types/wlr_keyboard.h

@@ -51,10 +51,16 @@ struct wlr_keyboard {
 		xkb_mod_mask_t group;
 	} modifiers;
 
+	struct {
+		int32_t rate;
+		int32_t delay;
+	} repeat_info;
+
 	struct {
 		struct wl_signal key;
 		struct wl_signal modifiers;
 		struct wl_signal keymap;
+		struct wl_signal repeat_info;
 	} events;
 
 	void *data;
@@ -74,6 +80,12 @@ struct wlr_event_keyboard_key {
 
 void wlr_keyboard_set_keymap(struct wlr_keyboard *kb,
 	struct xkb_keymap *keymap);
+/**
+ * Sets the keyboard repeat info. `rate` is in key repeats/second and delay is
+ * in milliseconds.
+ */
+void wlr_keyboard_set_repeat_info(struct wlr_keyboard *kb, int32_t rate,
+	int32_t delay);
 void wlr_keyboard_led_update(struct wlr_keyboard *keyboard, uint32_t leds);
 uint32_t wlr_keyboard_get_modifiers(struct wlr_keyboard *keyboard);
 

include/wlr/types/wlr_output.h

@@ -62,6 +62,8 @@ struct wlr_output {
 		struct wl_signal frame;
 		struct wl_signal swap_buffers;
 		struct wl_signal resolution;
+		struct wl_signal scale;
+		struct wl_signal transform;
 		struct wl_signal destroy;
 	} events;
 
@@ -83,7 +85,9 @@ struct wlr_surface;
 void wlr_output_enable(struct wlr_output *output, bool enable);
 bool wlr_output_set_mode(struct wlr_output *output,
 	struct wlr_output_mode *mode);
-void wlr_output_transform(struct wlr_output *output,
+bool wlr_output_set_custom_mode(struct wlr_output *output, int32_t width,
+	int32_t height, int32_t refresh);
+void wlr_output_set_transform(struct wlr_output *output,
 	enum wl_output_transform transform);
 void wlr_output_set_position(struct wlr_output *output, int32_t lx, int32_t ly);
 void wlr_output_set_scale(struct wlr_output *output, uint32_t scale);

include/wlr/types/wlr_seat.h

@@ -146,6 +146,7 @@ struct wlr_seat_keyboard_state {
 
 	struct wl_listener keyboard_destroy;
 	struct wl_listener keyboard_keymap;
+	struct wl_listener keyboard_repeat_info;
 
 	struct wl_listener surface_destroy;
 	struct wl_listener resource_destroy;

include/wlr/xwayland.h

@@ -34,6 +34,13 @@ struct wlr_xwayland {
 		struct wl_signal new_surface;
 	} events;
 
+	/**
+	 * Add a custom event handler to xwayland. Return 1 if the event was
+	 * handled or 0 to use the default wlr-xwayland handler. wlr-xwayland will
+	 * free the event.
+	 */
+	int (*user_event_handler)(struct wlr_xwm *xwm, xcb_generic_event_t *event);
+
 	void *data;
 };
 

meson.build

@@ -87,7 +87,7 @@ if get_option('enable_xwayland')
 	wlr_parts += [lib_wlr_xwayland]
 	conf_data.set('WLR_HAS_XWAYLAND', true)
 else
-	exclude_files += ['xwayland.h']
+	exclude_files += ['xwayland.h', 'xwm.h']
 endif
 configure_file(output: 'config.h', install_dir: 'include/wlr', configuration: conf_data)
 install_subdir('include/wlr', install_dir: 'include', exclude_files: exclude_files)

rootston/config.c

@@ -176,6 +176,9 @@ static void config_handle_cursor(struct roots_config *config,
 	} else if (strcmp(name, "theme") == 0) {
 		free(cc->theme);
 		cc->theme = strdup(value);
+	} else if (strcmp(name, "default-image") == 0) {
+		free(cc->default_image);
+		cc->default_image = strdup(value);
 	} else {
 		wlr_log(L_ERROR, "got unknown cursor config: %s", name);
 	}
@@ -213,6 +216,10 @@ static void config_handle_keyboard(struct roots_config *config,
 		kc->variant = strdup(value);
 	} else if (strcmp(name, "options") == 0) {
 		kc->options = strdup(value);
+	} else if (strcmp(name, "repeat-rate") == 0) {
+		kc->repeat_rate = strtol(value, NULL, 10);
+	} else if (strcmp(name, "repeat-delay") == 0) {
+		kc->repeat_delay = strtol(value, NULL, 10);
 	} else {
 		wlr_log(L_ERROR, "got unknown keyboard config: %s", name);
 	}
@@ -450,6 +457,7 @@ void roots_config_destroy(struct roots_config *config) {
 		free(cc->mapped_output);
 		free(cc->mapped_box);
 		free(cc->theme);
+		free(cc->default_image);
 		free(cc);
 	}
 

rootston/cursor.c

@@ -22,6 +22,7 @@ struct roots_cursor *roots_cursor_create(struct roots_seat *seat) {
 		free(cursor);
 		return NULL;
 	}
+	cursor->default_xcursor = ROOTS_XCURSOR_DEFAULT;
 	return cursor;
 }
 
@@ -48,7 +49,7 @@ static void roots_cursor_update_position(struct roots_cursor *cursor,
 		}
 		if (set_compositor_cursor) {
 			wlr_xcursor_manager_set_cursor_image(cursor->xcursor_manager,
-				ROOTS_XCURSOR_DEFAULT, cursor->cursor);
+				cursor->default_xcursor, cursor->cursor);
 			cursor->cursor_client = NULL;
 		}
 		if (view) {

rootston/desktop.c

@@ -408,10 +408,14 @@ struct roots_desktop *desktop_create(struct roots_server *server,
 	desktop->config = config;
 
 	const char *cursor_theme = NULL;
+	const char *cursor_default = ROOTS_XCURSOR_DEFAULT;
 	struct roots_cursor_config *cc =
 		roots_config_get_cursor(config, ROOTS_CONFIG_DEFAULT_SEAT_NAME);
 	if (cc != NULL) {
 		cursor_theme = cc->theme;
+		if (cc->default_image != NULL) {
+			cursor_default = cc->default_image;
+		}
 	}
 
 	desktop->xcursor_manager = wlr_xcursor_manager_create(cursor_theme,
@@ -449,7 +453,7 @@ struct roots_desktop *desktop_create(struct roots_server *server,
 			wlr_log(L_ERROR, "Cannot load XWayland XCursor theme");
 		}
 		struct wlr_xcursor *xcursor = wlr_xcursor_manager_get_xcursor(
-			desktop->xcursor_manager, ROOTS_XCURSOR_DEFAULT, 1);
+			desktop->xcursor_manager, cursor_default, 1);
 		if (xcursor != NULL) {
 			struct wlr_xcursor_image *image = xcursor->images[0];
 			wlr_xwayland_set_cursor(desktop->xwayland, image->buffer,

rootston/keyboard.c

@@ -306,6 +306,12 @@ static void keyboard_config_merge(struct roots_keyboard_config *config,
 	if (config->name == NULL) {
 		config->name = fallback->name;
 	}
+	if (config->repeat_rate <= 0) {
+		config->repeat_rate = fallback->repeat_rate;
+	}
+	if (config->repeat_delay <= 0) {
+		config->repeat_delay = fallback->repeat_delay;
+	}
 }
 
 struct roots_keyboard *roots_keyboard_create(struct wlr_input_device *device,
@@ -337,8 +343,7 @@ struct roots_keyboard *roots_keyboard_create(struct wlr_input_device *device,
 	keyboard_config_merge(config, &env_config);
 	keyboard->config = config;
 
-	struct xkb_rule_names rules;
+	struct xkb_rule_names rules = { 0 };
-	memset(&rules, 0, sizeof(rules));
 	rules.rules = config->rules;
 	rules.model = config->model;
 	rules.layout = config->layout;
@@ -353,6 +358,10 @@ struct roots_keyboard *roots_keyboard_create(struct wlr_input_device *device,
 		&rules, XKB_KEYMAP_COMPILE_NO_FLAGS));
 	xkb_context_unref(context);
 
+	int repeat_rate = (config->repeat_rate > 0) ? config->repeat_rate : 25;
+	int repeat_delay = (config->repeat_delay > 0) ? config->repeat_delay : 600;
+	wlr_keyboard_set_repeat_info(device->keyboard, repeat_rate, repeat_delay);
+
 	return keyboard;
 }
 

rootston/output.c

@@ -6,7 +6,6 @@
 #include <wlr/types/wlr_output_layout.h>
 #include <wlr/types/wlr_compositor.h>
 #include <wlr/types/wlr_wl_shell.h>
-#include <wlr/types/wlr_xcursor_manager.h>
 #include <wlr/types/wlr_xdg_shell_v6.h>
 #include <wlr/render/matrix.h>
 #include <wlr/util/log.h>
@@ -264,8 +263,15 @@ static void output_frame_notify(struct wl_listener *listener, void *data) {
 
 static void set_mode(struct wlr_output *output,
 		struct roots_output_config *oc) {
-	struct wlr_output_mode *mode, *best = NULL;
 	int mhz = (int)(oc->mode.refresh_rate * 1000);
+
+	if (wl_list_empty(&output->modes)) {
+		// Output has no mode, try setting a custom one
+		wlr_output_set_custom_mode(output, oc->mode.width, oc->mode.height, mhz);
+		return;
+	}
+
+	struct wlr_output_mode *mode, *best = NULL;
 	wl_list_for_each(mode, &output->modes, link) {
 		if (mode->width == oc->mode.width && mode->height == oc->mode.height) {
 			if (mode->refresh == mhz) {
@@ -315,7 +321,7 @@ void output_add_notify(struct wl_listener *listener, void *data) {
 			set_mode(wlr_output, output_config);
 		}
 		wlr_output_set_scale(wlr_output, output_config->scale);
-		wlr_output_transform(wlr_output, output_config->transform);
+		wlr_output_set_transform(wlr_output, output_config->transform);
 		wlr_output_layout_add(desktop->layout, wlr_output, output_config->x,
 			output_config->y);
 	} else {
@@ -324,12 +330,6 @@ void output_add_notify(struct wl_listener *listener, void *data) {
 
 	struct roots_seat *seat;
 	wl_list_for_each(seat, &input->seats, link) {
-		if (wlr_xcursor_manager_load(seat->cursor->xcursor_manager,
-				wlr_output->scale)) {
-			wlr_log(L_ERROR, "Cannot load xcursor theme for output '%s' "
-				"with scale %d", wlr_output->name, wlr_output->scale);
-		}
-
 		roots_seat_configure_cursor(seat);
 		roots_seat_configure_xcursor(seat);
 	}

rootston/seat.c

@@ -442,14 +442,19 @@ void roots_seat_configure_xcursor(struct roots_seat *seat) {
 		roots_config_get_cursor(seat->input->config, seat->seat->name);
 	if (cc != NULL) {
 		cursor_theme = cc->theme;
+		if (cc->default_image != NULL) {
+			seat->cursor->default_xcursor = cc->default_image;
+		}
 	}
 
-	seat->cursor->xcursor_manager =
+	if (!seat->cursor->xcursor_manager) {
-		wlr_xcursor_manager_create(cursor_theme, ROOTS_XCURSOR_SIZE);
+		seat->cursor->xcursor_manager =
-	if (seat->cursor->xcursor_manager == NULL) {
+			wlr_xcursor_manager_create(cursor_theme, ROOTS_XCURSOR_SIZE);
-		wlr_log(L_ERROR, "Cannot create XCursor manager for theme %s",
+		if (seat->cursor->xcursor_manager == NULL) {
-			cursor_theme);
+			wlr_log(L_ERROR, "Cannot create XCursor manager for theme %s",
-		return;
+					cursor_theme);
+			return;
+		}
 	}
 
 	struct roots_output *output;
@@ -463,7 +468,7 @@ void roots_seat_configure_xcursor(struct roots_seat *seat) {
 	}
 
 	wlr_xcursor_manager_set_cursor_image(seat->cursor->xcursor_manager,
-		ROOTS_XCURSOR_DEFAULT, seat->cursor->cursor);
+		seat->cursor->default_xcursor, seat->cursor->cursor);
 	wlr_cursor_warp(seat->cursor->cursor, NULL, seat->cursor->cursor->x,
 		seat->cursor->cursor->y);
 }

types/wlr_keyboard.c

@@ -102,6 +102,11 @@ void wlr_keyboard_init(struct wlr_keyboard *kb,
 	wl_signal_init(&kb->events.key);
 	wl_signal_init(&kb->events.modifiers);
 	wl_signal_init(&kb->events.keymap);
+	wl_signal_init(&kb->events.repeat_info);
+
+	// Sane defaults
+	kb->repeat_info.rate = 25;
+	kb->repeat_info.delay = 600;
 }
 
 void wlr_keyboard_destroy(struct wlr_keyboard *kb) {
@@ -167,6 +172,16 @@ void wlr_keyboard_set_keymap(struct wlr_keyboard *kb,
 	wl_signal_emit(&kb->events.keymap, kb);
 }
 
+void wlr_keyboard_set_repeat_info(struct wlr_keyboard *kb, int32_t rate,
+		int32_t delay) {
+	if (kb->repeat_info.rate == rate && kb->repeat_info.delay == delay) {
+		return;
+	}
+	kb->repeat_info.rate = rate;
+	kb->repeat_info.delay = delay;
+	wl_signal_emit(&kb->events.repeat_info, kb);
+}
+
 uint32_t wlr_keyboard_get_modifiers(struct wlr_keyboard *kb) {
 	xkb_mod_mask_t mask = kb->modifiers.depressed | kb->modifiers.latched;
 	uint32_t modifiers = 0;

types/wlr_output.c

@@ -164,6 +164,23 @@ bool wlr_output_set_mode(struct wlr_output *output,
 	return result;
 }
 
+bool wlr_output_set_custom_mode(struct wlr_output *output, int32_t width,
+		int32_t height, int32_t refresh) {
+	if (!output->impl || !output->impl->set_custom_mode) {
+		return false;
+	}
+	bool result = output->impl->set_custom_mode(output, width, height, refresh);
+	if (result) {
+		wlr_output_update_matrix(output);
+
+		struct wl_resource *resource;
+		wl_resource_for_each(resource, &output->wl_resources) {
+			wlr_output_send_current_mode_to_resource(resource);
+		}
+	}
+	return result;
+}
+
 void wlr_output_update_size(struct wlr_output *output, int32_t width,
 		int32_t height) {
 	if (output->width == width && output->height == height) {
@@ -178,9 +195,11 @@ void wlr_output_update_size(struct wlr_output *output, int32_t width,
 	wl_resource_for_each(resource, &output->wl_resources) {
 		wlr_output_send_current_mode_to_resource(resource);
 	}
+
+	wl_signal_emit(&output->events.resolution, output);
 }
 
-void wlr_output_transform(struct wlr_output *output,
+void wlr_output_set_transform(struct wlr_output *output,
 		enum wl_output_transform transform) {
 	output->impl->transform(output, transform);
 	wlr_output_update_matrix(output);
@@ -190,6 +209,8 @@ void wlr_output_transform(struct wlr_output *output,
 	wl_resource_for_each(resource, &output->wl_resources) {
 		wl_output_send_to_resource(resource);
 	}
+
+	wl_signal_emit(&output->events.transform, output);
 }
 
 void wlr_output_set_position(struct wlr_output *output, int32_t lx,
@@ -220,6 +241,8 @@ void wlr_output_set_scale(struct wlr_output *output, uint32_t scale) {
 	wl_resource_for_each(resource, &output->wl_resources) {
 		wl_output_send_to_resource(resource);
 	}
+
+	wl_signal_emit(&output->events.scale, output);
 }
 
 void wlr_output_init(struct wlr_output *output, struct wlr_backend *backend,
@@ -235,6 +258,8 @@ void wlr_output_init(struct wlr_output *output, struct wlr_backend *backend,
 	wl_signal_init(&output->events.frame);
 	wl_signal_init(&output->events.swap_buffers);
 	wl_signal_init(&output->events.resolution);
+	wl_signal_init(&output->events.scale);
+	wl_signal_init(&output->events.transform);
 	wl_signal_init(&output->events.destroy);
 }
 
@@ -247,9 +272,9 @@ void wlr_output_destroy(struct wlr_output *output) {
 
 	struct wlr_output_mode *mode, *tmp_mode;
 	wl_list_for_each_safe(mode, tmp_mode, &output->modes, link) {
+		wl_list_remove(&mode->link);
 		free(mode);
 	}
-	wl_list_remove(&output->modes);
 	if (output->impl && output->impl->destroy) {
 		output->impl->destroy(output);
 	} else {

types/wlr_output_layout.c

@@ -19,6 +19,8 @@ struct wlr_output_layout_output_state {
 	bool auto_configured;
 
 	struct wl_listener resolution;
+	struct wl_listener scale;
+	struct wl_listener transform;
 	struct wl_listener output_destroy;
 };
 
@@ -46,6 +48,8 @@ static void wlr_output_layout_output_destroy(
 		struct wlr_output_layout_output *l_output) {
 	wl_signal_emit(&l_output->events.destroy, l_output);
 	wl_list_remove(&l_output->state->resolution.link);
+	wl_list_remove(&l_output->state->scale.link);
+	wl_list_remove(&l_output->state->transform.link);
 	wl_list_remove(&l_output->state->output_destroy.link);
 	wl_list_remove(&l_output->link);
 	free(l_output->state);
@@ -134,6 +138,18 @@ static void handle_output_resolution(struct wl_listener *listener, void *data) {
 	wlr_output_layout_reconfigure(state->layout);
 }
 
+static void handle_output_scale(struct wl_listener *listener, void *data) {
+	struct wlr_output_layout_output_state *state =
+		wl_container_of(listener, state, scale);
+	wlr_output_layout_reconfigure(state->layout);
+}
+
+static void handle_output_transform(struct wl_listener *listener, void *data) {
+	struct wlr_output_layout_output_state *state =
+		wl_container_of(listener, state, transform);
+	wlr_output_layout_reconfigure(state->layout);
+}
+
 static void handle_output_destroy(struct wl_listener *listener, void *data) {
 	struct wlr_output_layout_output_state *state =
 		wl_container_of(listener, state, output_destroy);
@@ -162,6 +178,10 @@ static struct wlr_output_layout_output *wlr_output_layout_output_create(
 
 	wl_signal_add(&output->events.resolution, &l_output->state->resolution);
 	l_output->state->resolution.notify = handle_output_resolution;
+	wl_signal_add(&output->events.scale, &l_output->state->scale);
+	l_output->state->scale.notify = handle_output_scale;
+	wl_signal_add(&output->events.transform, &l_output->state->transform);
+	l_output->state->transform.notify = handle_output_transform;
 	wl_signal_add(&output->events.destroy, &l_output->state->output_destroy);
 	l_output->state->output_destroy.notify = handle_output_destroy;
 

types/wlr_seat.c

@@ -109,10 +109,18 @@ static void seat_client_send_keymap(struct wlr_seat_client *client,
 	wl_keyboard_send_keymap(client->keyboard,
 		WL_KEYBOARD_KEYMAP_FORMAT_XKB_V1, keyboard->keymap_fd,
 		keyboard->keymap_size);
+}
+
+static void seat_client_send_repeat_info(struct wlr_seat_client *client,
+		struct wlr_keyboard *keyboard) {
+	if (!keyboard || !client->keyboard) {
+		return;
+	}
 
 	if (wl_resource_get_version(client->keyboard) >=
 			WL_KEYBOARD_REPEAT_INFO_SINCE_VERSION) {
-		wl_keyboard_send_repeat_info(client->keyboard, 25, 600);
+		wl_keyboard_send_repeat_info(client->keyboard,
+			keyboard->repeat_info.rate, keyboard->repeat_info.delay);
 	}
 }
 
@@ -138,8 +146,9 @@ static void wl_seat_get_keyboard(struct wl_client *client,
 	wl_resource_set_implementation(seat_client->keyboard, &wl_keyboard_impl,
 		seat_client, &wl_keyboard_destroy);
 
-	seat_client_send_keymap(seat_client,
+	struct wlr_keyboard *keyboard = seat_client->seat->keyboard_state.keyboard;
-		seat_client->seat->keyboard_state.keyboard);
+	seat_client_send_keymap(seat_client, keyboard);
+	seat_client_send_repeat_info(seat_client, keyboard);
 
 	// TODO possibly handle the case where this keyboard needs an enter
 	// right away
@@ -695,6 +704,16 @@ static void handle_keyboard_keymap(struct wl_listener *listener, void *data) {
 	}
 }
 
+static void handle_keyboard_repeat_info(struct wl_listener *listener,
+		void *data) {
+	struct wlr_seat_keyboard_state *state =
+		wl_container_of(listener, state, keyboard_repeat_info);
+	struct wlr_seat_client *client;
+	wl_list_for_each(client, &state->seat->clients, link) {
+		seat_client_send_repeat_info(client, state->keyboard);
+	}
+}
+
 static void handle_keyboard_destroy(struct wl_listener *listener, void *data) {
 	struct wlr_seat_keyboard_state *state =
 		wl_container_of(listener, state, keyboard_destroy);
@@ -713,22 +732,28 @@ void wlr_seat_set_keyboard(struct wlr_seat *seat,
 	if (seat->keyboard_state.keyboard) {
 		wl_list_remove(&seat->keyboard_state.keyboard_destroy.link);
 		wl_list_remove(&seat->keyboard_state.keyboard_keymap.link);
+		wl_list_remove(&seat->keyboard_state.keyboard_repeat_info.link);
 		seat->keyboard_state.keyboard = NULL;
 	}
 
 	if (device) {
 		assert(device->type == WLR_INPUT_DEVICE_KEYBOARD);
+
 		wl_signal_add(&device->events.destroy,
 			&seat->keyboard_state.keyboard_destroy);
 		seat->keyboard_state.keyboard_destroy.notify = handle_keyboard_destroy;
-
 		wl_signal_add(&device->keyboard->events.keymap,
 			&seat->keyboard_state.keyboard_keymap);
 		seat->keyboard_state.keyboard_keymap.notify = handle_keyboard_keymap;
+		wl_signal_add(&device->keyboard->events.repeat_info,
+			&seat->keyboard_state.keyboard_repeat_info);
+		seat->keyboard_state.keyboard_repeat_info.notify =
+			handle_keyboard_repeat_info;
 
 		struct wlr_seat_client *client;
 		wl_list_for_each(client, &seat->clients, link) {
 			seat_client_send_keymap(client, device->keyboard);
+			seat_client_send_repeat_info(client, device->keyboard);
 		}
 
 		seat->keyboard_state.keyboard = device->keyboard;
@@ -835,7 +860,6 @@ void wlr_seat_keyboard_enter(struct wlr_seat *seat,
 			surface->resource, &keys);
 		wl_array_release(&keys);
 
-		wlr_seat_keyboard_send_modifiers(seat);
 		wlr_seat_client_send_selection(client);
 	}
 
@@ -857,6 +881,12 @@ void wlr_seat_keyboard_enter(struct wlr_seat *seat,
 
 	seat->keyboard_state.focused_client = client;
 	seat->keyboard_state.focused_surface = surface;
+
+	if (client && client->keyboard && seat->keyboard_state.keyboard) {
+		// tell new client about any modifier change last,
+		// as it targets seat->keyboard_state.focused_client
+		wlr_seat_keyboard_send_modifiers(seat);
+	}
 }
 
 void wlr_seat_keyboard_notify_enter(struct wlr_seat *seat, struct

xwayland/selection.c

@@ -7,7 +7,7 @@
 #include <fcntl.h>
 #include "wlr/util/log.h"
 #include "wlr/types/wlr_data_device.h"
-#include "xwm.h"
+#include "wlr/xwm.h"
 
 static const size_t incr_chunk_size = 64 * 1024;
 

xwayland/xwayland.c

@@ -19,7 +19,7 @@
 #include "wlr/util/log.h"
 #include "wlr/xwayland.h"
 #include "sockets.h"
-#include "xwm.h"
+#include "wlr/xwm.h"
 
 #ifdef __FreeBSD__
 static inline int clearenv(void) {

xwayland/xwm.c

@@ -12,7 +12,7 @@
 #include "wlr/types/wlr_surface.h"
 #include "wlr/xwayland.h"
 #include "wlr/xcursor.h"
-#include "xwm.h"
+#include "wlr/xwm.h"
 
 #ifdef HAS_XCB_ICCCM
 	#include <xcb/xcb_icccm.h>
@@ -946,6 +946,11 @@ static int x11_event_handler(int fd, uint32_t mask, void *data) {
 	while ((event = xcb_poll_for_event(xwm->xcb_conn))) {
 		count++;
 
+		if (xwm->xwayland->user_event_handler &&
+				xwm->xwayland->user_event_handler(xwm, event)) {
+			break;
+		}
+
 		if (xwm_handle_selection_event(xwm, event)) {
 			free(event);
 			continue;