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				https://gitlab.freedesktop.org/wlroots/wlroots.git
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	rootston: damage tracking for xdg popups
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					 5 changed files with 235 additions and 169 deletions
				
			
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			@ -23,13 +23,15 @@ struct roots_wl_shell_surface {
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struct roots_xdg_surface_v6 {
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	struct roots_view *view;
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	struct wl_listener commit;
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	struct wl_listener destroy;
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	struct wl_listener new_popup;
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	struct wl_listener request_move;
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	struct wl_listener request_resize;
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	struct wl_listener request_maximize;
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	struct wl_listener request_fullscreen;
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	struct wl_listener surface_commit;
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	uint32_t pending_move_resize_configure_serial;
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};
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			@ -133,6 +135,13 @@ struct roots_subsurface {
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	struct wl_listener destroy;
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};
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struct roots_xdg_popup_v6 {
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	struct roots_view_child view_child;
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	struct wlr_xdg_popup_v6 *wlr_popup;
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	struct wl_listener destroy;
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	struct wl_listener new_popup;
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};
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void view_get_box(const struct roots_view *view, struct wlr_box *box);
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void view_activate(struct roots_view *view, bool active);
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void view_move(struct roots_view *view, double x, double y);
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			@ -34,6 +34,7 @@ struct wlr_xdg_client_v6 {
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struct wlr_xdg_popup_v6 {
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	struct wlr_xdg_surface_v6 *base;
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	struct wl_list link;
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	struct wl_resource *resource;
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	bool committed;
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			@ -104,8 +105,7 @@ struct wlr_xdg_surface_v6 {
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		struct wlr_xdg_popup_v6 *popup_state;
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	};
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	struct wl_list popups;
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	struct wl_list popup_link;
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	struct wl_list popups; // wlr_xdg_popup_v6::link
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	bool configured;
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	bool added;
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			@ -126,6 +126,7 @@ struct wlr_xdg_surface_v6 {
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	struct {
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		struct wl_signal destroy;
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		struct wl_signal ping_timeout;
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		struct wl_signal new_popup;
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		struct wl_signal request_maximize;
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		struct wl_signal request_fullscreen;
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			@ -13,6 +13,9 @@
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#include "rootston/output.h"
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#include "rootston/config.h"
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typedef void (*surface_iterator_func_t)(struct wlr_surface *surface,
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	double lx, double ly, float rotation, void *data);
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/**
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 * Rotate a child's position relative to a parent. The parent size is (pw, ph),
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 * the child position is (*sx, *sy) and its size is (sw, sh).
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			@ -31,6 +34,119 @@ static void rotate_child_position(double *sx, double *sy, double sw, double sh,
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	}
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}
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static void surface_for_each_surface(struct wlr_surface *surface, double lx,
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		double ly, float rotation, surface_iterator_func_t iterator,
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		void *user_data) {
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	iterator(surface, lx, ly, rotation, user_data);
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	struct wlr_subsurface *subsurface;
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	wl_list_for_each(subsurface, &surface->subsurface_list, parent_link) {
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		struct wlr_surface_state *state = subsurface->surface->current;
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		double sx = state->subsurface_position.x;
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		double sy = state->subsurface_position.y;
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		rotate_child_position(&sx, &sy, state->width, state->height,
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			surface->current->width, surface->current->height, rotation);
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		surface_for_each_surface(subsurface->surface, lx + sx, ly + sy,
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			rotation, iterator, user_data);
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	}
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}
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static void xdg_surface_v6_for_each_surface(struct wlr_xdg_surface_v6 *surface,
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		double base_x, double base_y, float rotation,
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		surface_iterator_func_t iterator, void *user_data) {
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	double width = surface->surface->current->width;
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	double height = surface->surface->current->height;
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	struct wlr_xdg_popup_v6 *popup_state;
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	wl_list_for_each(popup_state, &surface->popups, link) {
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		struct wlr_xdg_surface_v6 *popup = popup_state->base;
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		if (!popup->configured) {
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			continue;
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		}
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		double popup_width = popup->surface->current->width;
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		double popup_height = popup->surface->current->height;
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		double popup_sx, popup_sy;
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		wlr_xdg_surface_v6_popup_get_position(popup, &popup_sx, &popup_sy);
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		rotate_child_position(&popup_sx, &popup_sy, popup_width, popup_height,
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			width, height, rotation);
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		surface_for_each_surface(popup->surface, base_x + popup_sx,
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			base_y + popup_sy, rotation, iterator, user_data);
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		xdg_surface_v6_for_each_surface(popup, base_x + popup_sx,
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			base_y + popup_sy, rotation, iterator, user_data);
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	}
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}
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static void wl_shell_surface_for_each_surface(
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		struct wlr_wl_shell_surface *surface, double lx, double ly,
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		float rotation, bool is_child, surface_iterator_func_t iterator,
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		void *user_data) {
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	if (is_child || surface->state != WLR_WL_SHELL_SURFACE_STATE_POPUP) {
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		surface_for_each_surface(surface->surface, lx, ly, rotation, iterator,
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			user_data);
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		double width = surface->surface->current->width;
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		double height = surface->surface->current->height;
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		struct wlr_wl_shell_surface *popup;
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		wl_list_for_each(popup, &surface->popups, popup_link) {
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			double popup_width = popup->surface->current->width;
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			double popup_height = popup->surface->current->height;
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			double popup_x = popup->transient_state->x;
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			double popup_y = popup->transient_state->y;
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			rotate_child_position(&popup_x, &popup_y, popup_width, popup_height,
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				width, height, rotation);
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			wl_shell_surface_for_each_surface(popup, lx + popup_x, ly + popup_y,
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				rotation, true, iterator, user_data);
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		}
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	}
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}
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static void view_for_each_surface(struct roots_view *view,
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		surface_iterator_func_t iterator, void *user_data) {
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	switch (view->type) {
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	case ROOTS_XDG_SHELL_V6_VIEW:
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		surface_for_each_surface(view->wlr_surface, view->x, view->y,
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			view->rotation, iterator, user_data);
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		xdg_surface_v6_for_each_surface(view->xdg_surface_v6, view->x, view->y,
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			view->rotation, iterator, user_data);
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		break;
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	case ROOTS_WL_SHELL_VIEW:
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		wl_shell_surface_for_each_surface(view->wl_shell_surface, view->x,
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			view->y, view->rotation, false, iterator, user_data);
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		break;
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	case ROOTS_XWAYLAND_VIEW:
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		surface_for_each_surface(view->wlr_surface, view->x, view->y,
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			view->rotation, iterator, user_data);
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		break;
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	}
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}
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static void xwayland_children_for_each_surface(
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		struct wlr_xwayland_surface *surface,
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		surface_iterator_func_t iterator, void *user_data) {
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	struct wlr_xwayland_surface *child;
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	wl_list_for_each(child, &surface->children, parent_link) {
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		if (child->surface != NULL && child->added) {
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			surface_for_each_surface(child->surface, child->x, child->y, 0,
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				iterator, user_data);
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		}
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		xwayland_children_for_each_surface(child, iterator, user_data);
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	}
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}
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struct render_data {
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	struct roots_output *output;
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	struct timespec *when;
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	pixman_region32_t *damage;
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};
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/**
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 * Checks whether a surface at (lx, ly) intersects an output. Sets `box` to the
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 * surface box in the output, in output-local coordinates.
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			@ -52,9 +168,13 @@ static bool surface_intersect_output(struct wlr_surface *surface,
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	return wlr_output_layout_intersects(output_layout, wlr_output, &layout_box);
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}
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static void render_surface(struct wlr_surface *surface,
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		struct roots_output *output, struct timespec *when,
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		pixman_region32_t *damage, double lx, double ly, float rotation) {
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static void render_surface(struct wlr_surface *surface, double lx, double ly,
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		float rotation, void *_data) {
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	struct render_data *data = _data;
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	struct roots_output *output = data->output;
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	struct timespec *when = data->when;
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	pixman_region32_t *damage = data->damage;
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	if (!wlr_surface_has_buffer(surface)) {
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		return;
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	}
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			@ -63,7 +183,7 @@ static void render_surface(struct wlr_surface *surface,
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	bool intersects = surface_intersect_output(surface, output->desktop->layout,
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		output->wlr_output, lx, ly, &box);
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	if (!intersects) {
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		goto render_subsurfaces;
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		return;
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	}
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	// TODO: output scale, output transform support
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			@ -135,107 +255,6 @@ static void render_surface(struct wlr_surface *surface,
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surface_damage_finish:
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	pixman_region32_fini(&surface_damage);
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render_subsurfaces:;
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	struct wlr_subsurface *subsurface;
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	wl_list_for_each(subsurface, &surface->subsurface_list, parent_link) {
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		struct wlr_surface_state *state = subsurface->surface->current;
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		double sx = state->subsurface_position.x;
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		double sy = state->subsurface_position.y;
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		rotate_child_position(&sx, &sy, state->width, state->height,
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			surface->current->width, surface->current->height, rotation);
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		render_surface(subsurface->surface, output, when, damage,
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			lx + sx, ly + sy, rotation);
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	}
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}
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static void render_xdg_v6_popups(struct wlr_xdg_surface_v6 *surface,
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		struct roots_output *output, struct timespec *when,
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		pixman_region32_t *damage, double base_x, double base_y,
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		float rotation) {
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	double width = surface->surface->current->width;
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	double height = surface->surface->current->height;
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	struct wlr_xdg_surface_v6 *popup;
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	wl_list_for_each(popup, &surface->popups, popup_link) {
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		if (!popup->configured) {
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			continue;
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		}
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		double popup_width = popup->surface->current->width;
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		double popup_height = popup->surface->current->height;
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		double popup_sx, popup_sy;
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		wlr_xdg_surface_v6_popup_get_position(popup, &popup_sx, &popup_sy);
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		rotate_child_position(&popup_sx, &popup_sy, popup_width, popup_height,
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			width, height, rotation);
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		render_surface(popup->surface, output, when, damage,
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			base_x + popup_sx, base_y + popup_sy, rotation);
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		render_xdg_v6_popups(popup, output, when, damage,
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			base_x + popup_sx, base_y + popup_sy, rotation);
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	}
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}
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static void render_wl_shell_surface(struct wlr_wl_shell_surface *surface,
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		struct roots_output *output, struct timespec *when,
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		pixman_region32_t *damage, double lx, double ly, float rotation,
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		bool is_child) {
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	if (is_child || surface->state != WLR_WL_SHELL_SURFACE_STATE_POPUP) {
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		render_surface(surface->surface, output, when, damage, lx, ly,
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			rotation);
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		double width = surface->surface->current->width;
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		double height = surface->surface->current->height;
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		struct wlr_wl_shell_surface *popup;
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		wl_list_for_each(popup, &surface->popups, popup_link) {
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			double popup_width = popup->surface->current->width;
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			double popup_height = popup->surface->current->height;
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			double popup_x = popup->transient_state->x;
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			double popup_y = popup->transient_state->y;
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			rotate_child_position(&popup_x, &popup_y, popup_width, popup_height,
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				width, height, rotation);
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			render_wl_shell_surface(popup, output, when, damage,
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				lx + popup_x, ly + popup_y, rotation, true);
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		}
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	}
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}
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static void render_xwayland_children(struct wlr_xwayland_surface *surface,
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		struct roots_output *output, struct timespec *when,
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		pixman_region32_t *damage) {
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	struct wlr_xwayland_surface *child;
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	wl_list_for_each(child, &surface->children, parent_link) {
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		if (child->surface != NULL && child->added) {
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			render_surface(child->surface, output, when, damage,
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				child->x, child->y, 0);
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		}
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		render_xwayland_children(child, output, when, damage);
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	}
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}
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static void render_view(struct roots_view *view, struct roots_output *output,
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		struct timespec *when, pixman_region32_t *damage) {
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	switch (view->type) {
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	case ROOTS_XDG_SHELL_V6_VIEW:
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		render_surface(view->wlr_surface, output, when, damage,
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			view->x, view->y, view->rotation);
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		render_xdg_v6_popups(view->xdg_surface_v6, output, when, damage,
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			view->x, view->y, view->rotation);
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		break;
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	case ROOTS_WL_SHELL_VIEW:
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		render_wl_shell_surface(view->wl_shell_surface, output, when, damage,
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			view->x, view->y, view->rotation, false);
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		break;
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	case ROOTS_XWAYLAND_VIEW:
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		render_surface(view->wlr_surface, output, when,  damage,
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			view->x, view->y, view->rotation);
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		break;
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	}
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}
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static bool has_standalone_surface(struct roots_view *view) {
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			@ -325,7 +344,11 @@ static void render_output(struct roots_output *output) {
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		goto damage_finish;
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	}
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	wlr_log(L_DEBUG, "render");
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	struct render_data data = {
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		.output = output,
 | 
			
		||||
		.when = &now,
 | 
			
		||||
		.damage = &damage,
 | 
			
		||||
	};
 | 
			
		||||
 | 
			
		||||
	wlr_renderer_begin(server->renderer, wlr_output);
 | 
			
		||||
	glEnable(GL_SCISSOR_TEST);
 | 
			
		||||
| 
						 | 
				
			
			@ -353,14 +376,14 @@ static void render_output(struct roots_output *output) {
 | 
			
		|||
			goto renderer_end;
 | 
			
		||||
		}
 | 
			
		||||
 | 
			
		||||
		render_view(view, output, &now, &damage);
 | 
			
		||||
		view_for_each_surface(view, render_surface, &data);
 | 
			
		||||
 | 
			
		||||
		// During normal rendering the xwayland window tree isn't traversed
 | 
			
		||||
		// because all windows are rendered. Here we only want to render
 | 
			
		||||
		// the fullscreen window's children so we have to traverse the tree.
 | 
			
		||||
		if (view->type == ROOTS_XWAYLAND_VIEW) {
 | 
			
		||||
			render_xwayland_children(view->xwayland_surface, output, &now,
 | 
			
		||||
				&damage);
 | 
			
		||||
			xwayland_children_for_each_surface(view->xwayland_surface,
 | 
			
		||||
				render_surface, &data);
 | 
			
		||||
		}
 | 
			
		||||
 | 
			
		||||
		goto renderer_end;
 | 
			
		||||
| 
						 | 
				
			
			@ -369,7 +392,7 @@ static void render_output(struct roots_output *output) {
 | 
			
		|||
	// Render all views
 | 
			
		||||
	struct roots_view *view;
 | 
			
		||||
	wl_list_for_each_reverse(view, &desktop->views, link) {
 | 
			
		||||
		render_view(view, output, &now, &damage);
 | 
			
		||||
		view_for_each_surface(view, render_surface, &data);
 | 
			
		||||
	}
 | 
			
		||||
 | 
			
		||||
	// Render drag icons
 | 
			
		||||
| 
						 | 
				
			
			@ -386,14 +409,14 @@ static void render_output(struct roots_output *output) {
 | 
			
		|||
			if (drag_icon->is_pointer) {
 | 
			
		||||
				icon_x = cursor->x + drag_icon->sx;
 | 
			
		||||
				icon_y = cursor->y + drag_icon->sy;
 | 
			
		||||
				render_surface(icon, output, &now, &damage, icon_x, icon_y, 0);
 | 
			
		||||
				render_surface(icon, icon_x, icon_y, 0, &data);
 | 
			
		||||
			} 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, output, &now, &damage, icon_x, icon_y, 0);
 | 
			
		||||
					render_surface(icon, icon_x, icon_y, 0, &data);
 | 
			
		||||
				}
 | 
			
		||||
			}
 | 
			
		||||
		}
 | 
			
		||||
| 
						 | 
				
			
			@ -443,8 +466,10 @@ static void output_damage_whole(struct roots_output *output) {
 | 
			
		|||
	schedule_render(output);
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
static void output_damage_whole_surface(struct roots_output *output,
 | 
			
		||||
		struct wlr_surface *surface, double lx, double ly, float rotation) {
 | 
			
		||||
static void damage_whole_surface(struct wlr_surface *surface,
 | 
			
		||||
		double lx, double ly, float rotation, void *data) {
 | 
			
		||||
	struct roots_output *output = data;
 | 
			
		||||
 | 
			
		||||
	if (!wlr_surface_has_buffer(surface)) {
 | 
			
		||||
		return;
 | 
			
		||||
	}
 | 
			
		||||
| 
						 | 
				
			
			@ -460,18 +485,6 @@ static void output_damage_whole_surface(struct roots_output *output,
 | 
			
		|||
		box.x, box.y, box.width, box.height);
 | 
			
		||||
 | 
			
		||||
	schedule_render(output);
 | 
			
		||||
 | 
			
		||||
	struct wlr_subsurface *subsurface;
 | 
			
		||||
	wl_list_for_each(subsurface, &surface->subsurface_list, parent_link) {
 | 
			
		||||
		struct wlr_surface_state *state = subsurface->surface->current;
 | 
			
		||||
		double sx = state->subsurface_position.x;
 | 
			
		||||
		double sy = state->subsurface_position.y;
 | 
			
		||||
		rotate_child_position(&sx, &sy, state->width, state->height,
 | 
			
		||||
			surface->current->width, surface->current->height, rotation);
 | 
			
		||||
 | 
			
		||||
		output_damage_whole_surface(output, subsurface->surface,
 | 
			
		||||
			lx + sx, ly + sy, rotation);
 | 
			
		||||
	}
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
void output_damage_whole_view(struct roots_output *output,
 | 
			
		||||
| 
						 | 
				
			
			@ -480,16 +493,13 @@ void output_damage_whole_view(struct roots_output *output,
 | 
			
		|||
		return;
 | 
			
		||||
	}
 | 
			
		||||
 | 
			
		||||
	if (view->wlr_surface != NULL) {
 | 
			
		||||
		output_damage_whole_surface(output, view->wlr_surface,
 | 
			
		||||
			view->x, view->y, view->rotation);
 | 
			
		||||
	}
 | 
			
		||||
 | 
			
		||||
	// TODO: popups, etc
 | 
			
		||||
	view_for_each_surface(view, damage_whole_surface, output);
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
static void output_damage_from_surface(struct roots_output *output,
 | 
			
		||||
		struct wlr_surface *surface, double lx, double ly, float rotation) {
 | 
			
		||||
static void damage_from_surface(struct wlr_surface *surface,
 | 
			
		||||
		double lx, double ly, float rotation, void *data) {
 | 
			
		||||
	struct roots_output *output = data;
 | 
			
		||||
 | 
			
		||||
	if (!wlr_surface_has_buffer(surface)) {
 | 
			
		||||
		return;
 | 
			
		||||
	}
 | 
			
		||||
| 
						 | 
				
			
			@ -510,18 +520,6 @@ static void output_damage_from_surface(struct roots_output *output,
 | 
			
		|||
	pixman_region32_fini(&damage);
 | 
			
		||||
 | 
			
		||||
	schedule_render(output);
 | 
			
		||||
 | 
			
		||||
	struct wlr_subsurface *subsurface;
 | 
			
		||||
	wl_list_for_each(subsurface, &surface->subsurface_list, parent_link) {
 | 
			
		||||
		struct wlr_surface_state *state = subsurface->surface->current;
 | 
			
		||||
		double sx = state->subsurface_position.x;
 | 
			
		||||
		double sy = state->subsurface_position.y;
 | 
			
		||||
		rotate_child_position(&sx, &sy, state->width, state->height,
 | 
			
		||||
			surface->current->width, surface->current->height, rotation);
 | 
			
		||||
 | 
			
		||||
		output_damage_from_surface(output, subsurface->surface,
 | 
			
		||||
			lx + sx, ly + sy, rotation);
 | 
			
		||||
	}
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
void output_damage_from_view(struct roots_output *output,
 | 
			
		||||
| 
						 | 
				
			
			@ -530,12 +528,7 @@ void output_damage_from_view(struct roots_output *output,
 | 
			
		|||
		return;
 | 
			
		||||
	}
 | 
			
		||||
 | 
			
		||||
	if (view->wlr_surface != NULL) {
 | 
			
		||||
		output_damage_from_surface(output, view->wlr_surface,
 | 
			
		||||
			view->x, view->y, view->rotation);
 | 
			
		||||
	}
 | 
			
		||||
 | 
			
		||||
	// TODO: popups, etc
 | 
			
		||||
	view_for_each_surface(view, damage_from_surface, output);
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
static void output_handle_mode(struct wl_listener *listener, void *data) {
 | 
			
		||||
| 
						 | 
				
			
			
 | 
			
		|||
| 
						 | 
				
			
			@ -10,6 +10,52 @@
 | 
			
		|||
#include "rootston/server.h"
 | 
			
		||||
#include "rootston/input.h"
 | 
			
		||||
 | 
			
		||||
static void popup_destroy(struct roots_view_child *child) {
 | 
			
		||||
	assert(child->destroy == popup_destroy);
 | 
			
		||||
	struct roots_xdg_popup_v6 *popup = (struct roots_xdg_popup_v6 *)child;
 | 
			
		||||
	if (popup == NULL) {
 | 
			
		||||
		return;
 | 
			
		||||
	}
 | 
			
		||||
	wl_list_remove(&popup->destroy.link);
 | 
			
		||||
	wl_list_remove(&popup->new_popup.link);
 | 
			
		||||
	view_child_finish(&popup->view_child);
 | 
			
		||||
	free(popup);
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
static void popup_handle_destroy(struct wl_listener *listener, void *data) {
 | 
			
		||||
	struct roots_xdg_popup_v6 *popup =
 | 
			
		||||
		wl_container_of(listener, popup, destroy);
 | 
			
		||||
	popup_destroy((struct roots_view_child *)popup);
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
static struct roots_xdg_popup_v6 *popup_create(struct roots_view *view,
 | 
			
		||||
	struct wlr_xdg_popup_v6 *wlr_popup);
 | 
			
		||||
 | 
			
		||||
static void popup_handle_new_popup(struct wl_listener *listener, void *data) {
 | 
			
		||||
	struct roots_xdg_popup_v6 *popup =
 | 
			
		||||
		wl_container_of(listener, popup, new_popup);
 | 
			
		||||
	struct wlr_xdg_popup_v6 *wlr_popup = data;
 | 
			
		||||
	popup_create(popup->view_child.view, wlr_popup);
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
static struct roots_xdg_popup_v6 *popup_create(struct roots_view *view,
 | 
			
		||||
		struct wlr_xdg_popup_v6 *wlr_popup) {
 | 
			
		||||
	struct roots_xdg_popup_v6 *popup =
 | 
			
		||||
		calloc(1, sizeof(struct roots_xdg_popup_v6));
 | 
			
		||||
	if (popup == NULL) {
 | 
			
		||||
		return NULL;
 | 
			
		||||
	}
 | 
			
		||||
	popup->wlr_popup = wlr_popup;
 | 
			
		||||
	popup->view_child.destroy = popup_destroy;
 | 
			
		||||
	view_child_init(&popup->view_child, view, wlr_popup->base->surface);
 | 
			
		||||
	popup->destroy.notify = popup_handle_destroy;
 | 
			
		||||
	wl_signal_add(&wlr_popup->base->events.destroy, &popup->destroy);
 | 
			
		||||
	popup->new_popup.notify = popup_handle_new_popup;
 | 
			
		||||
	wl_signal_add(&wlr_popup->base->events.new_popup, &popup->new_popup);
 | 
			
		||||
	return popup;
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
 | 
			
		||||
static void get_size(const struct roots_view *view, struct wlr_box *box) {
 | 
			
		||||
	assert(view->type == ROOTS_XDG_SHELL_V6_VIEW);
 | 
			
		||||
	struct wlr_xdg_surface_v6 *surface = view->xdg_surface_v6;
 | 
			
		||||
| 
						 | 
				
			
			@ -191,9 +237,9 @@ static void handle_request_fullscreen(struct wl_listener *listener,
 | 
			
		|||
	view_set_fullscreen(view, e->fullscreen, e->output);
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
static void handle_commit(struct wl_listener *listener, void *data) {
 | 
			
		||||
static void handle_surface_commit(struct wl_listener *listener, void *data) {
 | 
			
		||||
	struct roots_xdg_surface_v6 *roots_surface =
 | 
			
		||||
		wl_container_of(listener, roots_surface, commit);
 | 
			
		||||
		wl_container_of(listener, roots_surface, surface_commit);
 | 
			
		||||
	struct roots_view *view = roots_surface->view;
 | 
			
		||||
	struct wlr_xdg_surface_v6 *surface = view->xdg_surface_v6;
 | 
			
		||||
 | 
			
		||||
| 
						 | 
				
			
			@ -223,13 +269,23 @@ static void handle_commit(struct wl_listener *listener, void *data) {
 | 
			
		|||
	}
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
static void handle_new_popup(struct wl_listener *listener, void *data) {
 | 
			
		||||
	struct roots_xdg_surface_v6 *roots_xdg_surface =
 | 
			
		||||
		wl_container_of(listener, roots_xdg_surface, new_popup);
 | 
			
		||||
	struct wlr_xdg_popup_v6 *wlr_popup = data;
 | 
			
		||||
	popup_create(roots_xdg_surface->view, wlr_popup);
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
static void handle_destroy(struct wl_listener *listener, void *data) {
 | 
			
		||||
	struct roots_xdg_surface_v6 *roots_xdg_surface =
 | 
			
		||||
		wl_container_of(listener, roots_xdg_surface, destroy);
 | 
			
		||||
	wl_list_remove(&roots_xdg_surface->commit.link);
 | 
			
		||||
	wl_list_remove(&roots_xdg_surface->surface_commit.link);
 | 
			
		||||
	wl_list_remove(&roots_xdg_surface->destroy.link);
 | 
			
		||||
	wl_list_remove(&roots_xdg_surface->new_popup.link);
 | 
			
		||||
	wl_list_remove(&roots_xdg_surface->request_move.link);
 | 
			
		||||
	wl_list_remove(&roots_xdg_surface->request_resize.link);
 | 
			
		||||
	wl_list_remove(&roots_xdg_surface->request_maximize.link);
 | 
			
		||||
	wl_list_remove(&roots_xdg_surface->request_fullscreen.link);
 | 
			
		||||
	wl_list_remove(&roots_xdg_surface->view->link);
 | 
			
		||||
	view_finish(roots_xdg_surface->view);
 | 
			
		||||
	free(roots_xdg_surface->view);
 | 
			
		||||
| 
						 | 
				
			
			@ -257,8 +313,9 @@ void handle_xdg_shell_v6_surface(struct wl_listener *listener, void *data) {
 | 
			
		|||
	if (!roots_surface) {
 | 
			
		||||
		return;
 | 
			
		||||
	}
 | 
			
		||||
	roots_surface->commit.notify = handle_commit;
 | 
			
		||||
	wl_signal_add(&surface->surface->events.commit, &roots_surface->commit);
 | 
			
		||||
	roots_surface->surface_commit.notify = handle_surface_commit;
 | 
			
		||||
	wl_signal_add(&surface->surface->events.commit,
 | 
			
		||||
		&roots_surface->surface_commit);
 | 
			
		||||
	roots_surface->destroy.notify = handle_destroy;
 | 
			
		||||
	wl_signal_add(&surface->events.destroy, &roots_surface->destroy);
 | 
			
		||||
	roots_surface->request_move.notify = handle_request_move;
 | 
			
		||||
| 
						 | 
				
			
			@ -272,6 +329,8 @@ void handle_xdg_shell_v6_surface(struct wl_listener *listener, void *data) {
 | 
			
		|||
	roots_surface->request_fullscreen.notify = handle_request_fullscreen;
 | 
			
		||||
	wl_signal_add(&surface->events.request_fullscreen,
 | 
			
		||||
		&roots_surface->request_fullscreen);
 | 
			
		||||
	roots_surface->new_popup.notify = handle_new_popup;
 | 
			
		||||
	wl_signal_add(&surface->events.new_popup, &roots_surface->new_popup);
 | 
			
		||||
 | 
			
		||||
	struct roots_view *view = calloc(1, sizeof(struct roots_view));
 | 
			
		||||
	if (!view) {
 | 
			
		||||
| 
						 | 
				
			
			
 | 
			
		|||
| 
						 | 
				
			
			@ -203,7 +203,7 @@ static void xdg_surface_destroy(struct wlr_xdg_surface_v6 *surface) {
 | 
			
		|||
			}
 | 
			
		||||
		}
 | 
			
		||||
 | 
			
		||||
		wl_list_remove(&surface->popup_link);
 | 
			
		||||
		wl_list_remove(&surface->popup_state->link);
 | 
			
		||||
		free(surface->popup_state);
 | 
			
		||||
	}
 | 
			
		||||
 | 
			
		||||
| 
						 | 
				
			
			@ -502,12 +502,13 @@ static void xdg_surface_get_popup(struct wl_client *client,
 | 
			
		|||
	surface->popup_state->parent = parent;
 | 
			
		||||
	surface->popup_state->geometry =
 | 
			
		||||
		xdg_positioner_get_geometry(positioner, surface, parent);
 | 
			
		||||
	wl_list_insert(&surface->popup_state->parent->popups,
 | 
			
		||||
		&surface->popup_link);
 | 
			
		||||
	wl_list_insert(&parent->popups, &surface->popup_state->link);
 | 
			
		||||
 | 
			
		||||
	wl_resource_set_implementation(surface->popup_state->resource,
 | 
			
		||||
		&zxdg_popup_v6_implementation, surface,
 | 
			
		||||
		xdg_popup_resource_destroy);
 | 
			
		||||
 | 
			
		||||
	wl_signal_emit(&parent->events.new_popup, surface->popup_state);
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
 | 
			
		||||
| 
						 | 
				
			
			@ -1184,6 +1185,7 @@ static void xdg_shell_get_xdg_surface(struct wl_client *wl_client,
 | 
			
		|||
	wl_signal_init(&surface->events.request_show_window_menu);
 | 
			
		||||
	wl_signal_init(&surface->events.destroy);
 | 
			
		||||
	wl_signal_init(&surface->events.ping_timeout);
 | 
			
		||||
	wl_signal_init(&surface->events.new_popup);
 | 
			
		||||
 | 
			
		||||
	wl_signal_add(&surface->surface->events.destroy,
 | 
			
		||||
		&surface->surface_destroy_listener);
 | 
			
		||||
| 
						 | 
				
			
			@ -1401,14 +1403,16 @@ struct wlr_xdg_surface_v6 *wlr_xdg_surface_v6_popup_at(
 | 
			
		|||
	// XXX: I think this is so complicated because we're mixing geometry
 | 
			
		||||
	// coordinates with surface coordinates. Input handling should only deal
 | 
			
		||||
	// with surface coordinates.
 | 
			
		||||
	struct wlr_xdg_surface_v6 *popup;
 | 
			
		||||
	wl_list_for_each(popup, &surface->popups, popup_link) {
 | 
			
		||||
	struct wlr_xdg_popup_v6 *popup_state;
 | 
			
		||||
	wl_list_for_each(popup_state, &surface->popups, link) {
 | 
			
		||||
		struct wlr_xdg_surface_v6 *popup = popup_state->base;
 | 
			
		||||
 | 
			
		||||
		double _popup_sx =
 | 
			
		||||
			surface->geometry->x + popup->popup_state->geometry.x;
 | 
			
		||||
			surface->geometry->x + popup_state->geometry.x;
 | 
			
		||||
		double _popup_sy =
 | 
			
		||||
			surface->geometry->y + popup->popup_state->geometry.y;
 | 
			
		||||
		int popup_width =  popup->popup_state->geometry.width;
 | 
			
		||||
		int popup_height =  popup->popup_state->geometry.height;
 | 
			
		||||
			surface->geometry->y + popup_state->geometry.y;
 | 
			
		||||
		int popup_width =  popup_state->geometry.width;
 | 
			
		||||
		int popup_height =  popup_state->geometry.height;
 | 
			
		||||
 | 
			
		||||
		struct wlr_xdg_surface_v6 *_popup =
 | 
			
		||||
			wlr_xdg_surface_v6_popup_at(popup,
 | 
			
		||||
| 
						 | 
				
			
			
 | 
			
		|||
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