Remove rootston

1 files changed, 0 insertions, 572 deletions

diff --git a/rootston/xdg_shell.c b/rootston/xdg_shell.c
deleted file mode 100644
index 7b565392..00000000
--- a/rootston/xdg_shell.c
+++ /dev/null
@@ -1,572 +0,0 @@
-#include <assert.h>
-#include <stdbool.h>
-#include <stdlib.h>
-#include <wayland-server-core.h>
-#include <wlr/types/wlr_box.h>
-#include <wlr/types/wlr_surface.h>
-#include <wlr/types/wlr_xdg_shell.h>
-#include <wlr/util/log.h>
-#include "rootston/cursor.h"
-#include "rootston/desktop.h"
-#include "rootston/input.h"
-#include "rootston/server.h"
-#include "rootston/view.h"
-
-static const struct roots_view_child_interface popup_impl;
-
-static void popup_destroy(struct roots_view_child *child) {
-	assert(child->impl == &popup_impl);
-	struct roots_xdg_popup *popup = (struct roots_xdg_popup *)child;
-	wl_list_remove(&popup->destroy.link);
-	wl_list_remove(&popup->new_popup.link);
-	wl_list_remove(&popup->map.link);
-	wl_list_remove(&popup->unmap.link);
-	free(popup);
-}
-
-static const struct roots_view_child_interface popup_impl = {
-	.destroy = popup_destroy,
-};
-
-static void popup_handle_destroy(struct wl_listener *listener, void *data) {
-	struct roots_xdg_popup *popup =
-		wl_container_of(listener, popup, destroy);
-	view_child_destroy(&popup->view_child);
-}
-
-static void popup_handle_map(struct wl_listener *listener, void *data) {
-	struct roots_xdg_popup *popup = wl_container_of(listener, popup, map);
-	view_damage_whole(popup->view_child.view);
-	input_update_cursor_focus(popup->view_child.view->desktop->server->input);
-}
-
-static void popup_handle_unmap(struct wl_listener *listener, void *data) {
-	struct roots_xdg_popup *popup = wl_container_of(listener, popup, unmap);
-	view_damage_whole(popup->view_child.view);
-}
-
-static struct roots_xdg_popup *popup_create(struct roots_view *view,
-	struct wlr_xdg_popup *wlr_popup);
-
-static void popup_handle_new_popup(struct wl_listener *listener, void *data) {
-	struct roots_xdg_popup *popup =
-		wl_container_of(listener, popup, new_popup);
-	struct wlr_xdg_popup *wlr_popup = data;
-	popup_create(popup->view_child.view, wlr_popup);
-}
-
-static void popup_unconstrain(struct roots_xdg_popup *popup) {
-	// get the output of the popup's positioner anchor point and convert it to
-	// the toplevel parent's coordinate system and then pass it to
-	// wlr_xdg_popup_v6_unconstrain_from_box
-
-	// TODO: unconstrain popups for rotated windows
-	if (popup->view_child.view->rotation != 0.0) {
-		return;
-	}
-
-	struct roots_view *view = popup->view_child.view;
-	struct wlr_output_layout *layout = view->desktop->layout;
-	struct wlr_xdg_popup *wlr_popup = popup->wlr_popup;
-
-	int anchor_lx, anchor_ly;
-	wlr_xdg_popup_get_anchor_point(wlr_popup, &anchor_lx, &anchor_ly);
-
-	int popup_lx, popup_ly;
-	wlr_xdg_popup_get_toplevel_coords(wlr_popup, wlr_popup->geometry.x,
-		wlr_popup->geometry.y, &popup_lx, &popup_ly);
-	popup_lx += view->box.x;
-	popup_ly += view->box.y;
-
-	anchor_lx += popup_lx;
-	anchor_ly += popup_ly;
-
-	double dest_x = 0, dest_y = 0;
-	wlr_output_layout_closest_point(layout, NULL, anchor_lx, anchor_ly,
-		&dest_x, &dest_y);
-
-	struct wlr_output *output =
-		wlr_output_layout_output_at(layout, dest_x, dest_y);
-	if (output == NULL) {
-		return;
-	}
-
-	struct wlr_box *output_box =
-		wlr_output_layout_get_box(view->desktop->layout, output);
-
-	// the output box expressed in the coordinate system of the toplevel parent
-	// of the popup
-	struct wlr_box output_toplevel_sx_box = {
-		.x = output_box->x - view->box.x,
-		.y = output_box->y - view->box.y,
-		.width = output_box->width,
-		.height = output_box->height,
-	};
-
-	wlr_xdg_popup_unconstrain_from_box(
-			popup->wlr_popup, &output_toplevel_sx_box);
-}
-
-static struct roots_xdg_popup *popup_create(struct roots_view *view,
-		struct wlr_xdg_popup *wlr_popup) {
-	struct roots_xdg_popup *popup =
-		calloc(1, sizeof(struct roots_xdg_popup));
-	if (popup == NULL) {
-		return NULL;
-	}
-	popup->wlr_popup = wlr_popup;
-	view_child_init(&popup->view_child, &popup_impl,
-		view, wlr_popup->base->surface);
-	popup->destroy.notify = popup_handle_destroy;
-	wl_signal_add(&wlr_popup->base->events.destroy, &popup->destroy);
-	popup->map.notify = popup_handle_map;
-	wl_signal_add(&wlr_popup->base->events.map, &popup->map);
-	popup->unmap.notify = popup_handle_unmap;
-	wl_signal_add(&wlr_popup->base->events.unmap, &popup->unmap);
-	popup->new_popup.notify = popup_handle_new_popup;
-	wl_signal_add(&wlr_popup->base->events.new_popup, &popup->new_popup);
-
-	popup_unconstrain(popup);
-
-	return popup;
-}
-
-
-static void get_size(struct roots_view *view, struct wlr_box *box) {
-	struct wlr_xdg_surface *xdg_surface =
-		roots_xdg_surface_from_view(view)->xdg_surface;
-
-	struct wlr_box geo_box;
-	wlr_xdg_surface_get_geometry(xdg_surface, &geo_box);
-	box->width = geo_box.width;
-	box->height = geo_box.height;
-}
-
-static void activate(struct roots_view *view, bool active) {
-	struct wlr_xdg_surface *xdg_surface =
-		roots_xdg_surface_from_view(view)->xdg_surface;
-	if (xdg_surface->role == WLR_XDG_SURFACE_ROLE_TOPLEVEL) {
-		wlr_xdg_toplevel_set_activated(xdg_surface, active);
-	}
-}
-
-static void apply_size_constraints(struct wlr_xdg_surface *xdg_surface,
-		uint32_t width, uint32_t height, uint32_t *dest_width,
-		uint32_t *dest_height) {
-	*dest_width = width;
-	*dest_height = height;
-
-	struct wlr_xdg_toplevel_state *state = &xdg_surface->toplevel->current;
-	if (width < state->min_width) {
-		*dest_width = state->min_width;
-	} else if (state->max_width > 0 &&
-			width > state->max_width) {
-		*dest_width = state->max_width;
-	}
-	if (height < state->min_height) {
-		*dest_height = state->min_height;
-	} else if (state->max_height > 0 &&
-			height > state->max_height) {
-		*dest_height = state->max_height;
-	}
-}
-
-static void resize(struct roots_view *view, uint32_t width, uint32_t height) {
-	struct wlr_xdg_surface *xdg_surface =
-		roots_xdg_surface_from_view(view)->xdg_surface;
-	if (xdg_surface->role != WLR_XDG_SURFACE_ROLE_TOPLEVEL) {
-		return;
-	}
-
-	uint32_t constrained_width, constrained_height;
-	apply_size_constraints(xdg_surface, width, height, &constrained_width,
-		&constrained_height);
-
-	wlr_xdg_toplevel_set_size(xdg_surface, constrained_width,
-		constrained_height);
-}
-
-static void move_resize(struct roots_view *view, double x, double y,
-		uint32_t width, uint32_t height) {
-	struct roots_xdg_surface *xdg_surface =
-		roots_xdg_surface_from_view(view);
-	struct wlr_xdg_surface *wlr_xdg_surface = xdg_surface->xdg_surface;
-	if (wlr_xdg_surface->role != WLR_XDG_SURFACE_ROLE_TOPLEVEL) {
-		return;
-	}
-
-	bool update_x = x != view->box.x;
-	bool update_y = y != view->box.y;
-
-	uint32_t constrained_width, constrained_height;
-	apply_size_constraints(wlr_xdg_surface, width, height, &constrained_width,
-		&constrained_height);
-
-	if (update_x) {
-		x = x + width - constrained_width;
-	}
-	if (update_y) {
-		y = y + height - constrained_height;
-	}
-
-	view->pending_move_resize.update_x = update_x;
-	view->pending_move_resize.update_y = update_y;
-	view->pending_move_resize.x = x;
-	view->pending_move_resize.y = y;
-	view->pending_move_resize.width = constrained_width;
-	view->pending_move_resize.height = constrained_height;
-
-	uint32_t serial = wlr_xdg_toplevel_set_size(wlr_xdg_surface,
-		constrained_width, constrained_height);
-	if (serial > 0) {
-		xdg_surface->pending_move_resize_configure_serial = serial;
-	} else if (xdg_surface->pending_move_resize_configure_serial == 0) {
-		view_update_position(view, x, y);
-	}
-}
-
-static void maximize(struct roots_view *view, bool maximized) {
-	struct wlr_xdg_surface *xdg_surface =
-		roots_xdg_surface_from_view(view)->xdg_surface;
-	if (xdg_surface->role != WLR_XDG_SURFACE_ROLE_TOPLEVEL) {
-		return;
-	}
-
-	wlr_xdg_toplevel_set_maximized(xdg_surface, maximized);
-}
-
-static void set_fullscreen(struct roots_view *view, bool fullscreen) {
-	struct wlr_xdg_surface *xdg_surface =
-		roots_xdg_surface_from_view(view)->xdg_surface;
-	if (xdg_surface->role != WLR_XDG_SURFACE_ROLE_TOPLEVEL) {
-		return;
-	}
-
-	wlr_xdg_toplevel_set_fullscreen(xdg_surface, fullscreen);
-}
-
-static void close(struct roots_view *view) {
-	struct wlr_xdg_surface *xdg_surface =
-		roots_xdg_surface_from_view(view)->xdg_surface;
-	struct wlr_xdg_popup *popup = NULL;
-	wl_list_for_each(popup, &xdg_surface->popups, link) {
-		wlr_xdg_popup_destroy(popup->base);
-	}
-	wlr_xdg_toplevel_send_close(xdg_surface);
-}
-
-static void for_each_surface(struct roots_view *view,
-		wlr_surface_iterator_func_t iterator, void *user_data) {
-	struct wlr_xdg_surface *xdg_surface =
-		roots_xdg_surface_from_view(view)->xdg_surface;
-	wlr_xdg_surface_for_each_surface(xdg_surface, iterator, user_data);
-}
-
-static void destroy(struct roots_view *view) {
-	struct roots_xdg_surface *roots_xdg_surface =
-		roots_xdg_surface_from_view(view);
-	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->map.link);
-	wl_list_remove(&roots_xdg_surface->unmap.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->set_title.link);
-	wl_list_remove(&roots_xdg_surface->set_app_id.link);
-	roots_xdg_surface->xdg_surface->data = NULL;
-	free(roots_xdg_surface);
-}
-
-static const struct roots_view_interface view_impl = {
-	.activate = activate,
-	.resize = resize,
-	.move_resize = move_resize,
-	.maximize = maximize,
-	.set_fullscreen = set_fullscreen,
-	.close = close,
-	.for_each_surface = for_each_surface,
-	.destroy = destroy,
-};
-
-static void handle_request_move(struct wl_listener *listener, void *data) {
-	struct roots_xdg_surface *roots_xdg_surface =
-		wl_container_of(listener, roots_xdg_surface, request_move);
-	struct roots_view *view = &roots_xdg_surface->view;
-	struct roots_input *input = view->desktop->server->input;
-	struct wlr_xdg_toplevel_move_event *e = data;
-	struct roots_seat *seat = input_seat_from_wlr_seat(input, e->seat->seat);
-	// TODO verify event serial
-	if (!seat || seat->cursor->mode != ROOTS_CURSOR_PASSTHROUGH) {
-		return;
-	}
-	roots_seat_begin_move(seat, view);
-}
-
-static void handle_request_resize(struct wl_listener *listener, void *data) {
-	struct roots_xdg_surface *roots_xdg_surface =
-		wl_container_of(listener, roots_xdg_surface, request_resize);
-	struct roots_view *view = &roots_xdg_surface->view;
-	struct roots_input *input = view->desktop->server->input;
-	struct wlr_xdg_toplevel_resize_event *e = data;
-	// TODO verify event serial
-	struct roots_seat *seat = input_seat_from_wlr_seat(input, e->seat->seat);
-	assert(seat);
-	if (!seat || seat->cursor->mode != ROOTS_CURSOR_PASSTHROUGH) {
-		return;
-	}
-	roots_seat_begin_resize(seat, view, e->edges);
-}
-
-static void handle_request_maximize(struct wl_listener *listener, void *data) {
-	struct roots_xdg_surface *roots_xdg_surface =
-		wl_container_of(listener, roots_xdg_surface, request_maximize);
-	struct roots_view *view = &roots_xdg_surface->view;
-	struct wlr_xdg_surface *surface = roots_xdg_surface->xdg_surface;
-
-	if (surface->role != WLR_XDG_SURFACE_ROLE_TOPLEVEL) {
-		return;
-	}
-
-	view_maximize(view, surface->toplevel->client_pending.maximized);
-}
-
-static void handle_request_fullscreen(struct wl_listener *listener,
-		void *data) {
-	struct roots_xdg_surface *roots_xdg_surface =
-		wl_container_of(listener, roots_xdg_surface, request_fullscreen);
-	struct roots_view *view = &roots_xdg_surface->view;
-	struct wlr_xdg_surface *surface = roots_xdg_surface->xdg_surface;
-	struct wlr_xdg_toplevel_set_fullscreen_event *e = data;
-
-	if (surface->role != WLR_XDG_SURFACE_ROLE_TOPLEVEL) {
-		return;
-	}
-
-	view_set_fullscreen(view, e->fullscreen, e->output);
-}
-
-static void handle_set_title(struct wl_listener *listener, void *data) {
-	struct roots_xdg_surface *roots_xdg_surface =
-		wl_container_of(listener, roots_xdg_surface, set_title);
-
-	view_set_title(&roots_xdg_surface->view,
-			roots_xdg_surface->xdg_surface->toplevel->title);
-}
-
-static void handle_set_app_id(struct wl_listener *listener, void *data) {
-	struct roots_xdg_surface *roots_xdg_surface =
-		wl_container_of(listener, roots_xdg_surface, set_app_id);
-
-	view_set_app_id(&roots_xdg_surface->view,
-			roots_xdg_surface->xdg_surface->toplevel->app_id);
-}
-
-static void handle_surface_commit(struct wl_listener *listener, void *data) {
-	struct roots_xdg_surface *roots_surface =
-		wl_container_of(listener, roots_surface, surface_commit);
-	struct roots_view *view = &roots_surface->view;
-	struct wlr_xdg_surface *surface = roots_surface->xdg_surface;
-
-	if (!surface->mapped) {
-		return;
-	}
-
-	view_apply_damage(view);
-
-	struct wlr_box size;
-	get_size(view, &size);
-	view_update_size(view, size.width, size.height);
-
-	uint32_t pending_serial =
-		roots_surface->pending_move_resize_configure_serial;
-	if (pending_serial > 0 && pending_serial >= surface->configure_serial) {
-		double x = view->box.x;
-		double y = view->box.y;
-		if (view->pending_move_resize.update_x) {
-			x = view->pending_move_resize.x + view->pending_move_resize.width -
-				size.width;
-		}
-		if (view->pending_move_resize.update_y) {
-			y = view->pending_move_resize.y + view->pending_move_resize.height -
-				size.height;
-		}
-		view_update_position(view, x, y);
-
-		if (pending_serial == surface->configure_serial) {
-			roots_surface->pending_move_resize_configure_serial = 0;
-		}
-	}
-}
-
-static void handle_new_popup(struct wl_listener *listener, void *data) {
-	struct roots_xdg_surface *roots_xdg_surface =
-		wl_container_of(listener, roots_xdg_surface, new_popup);
-	struct wlr_xdg_popup *wlr_popup = data;
-	popup_create(&roots_xdg_surface->view, wlr_popup);
-}
-
-static void handle_map(struct wl_listener *listener, void *data) {
-	struct roots_xdg_surface *roots_xdg_surface =
-		wl_container_of(listener, roots_xdg_surface, map);
-	struct roots_view *view = &roots_xdg_surface->view;
-
-	struct wlr_box box;
-	get_size(view, &box);
-	view->box.width = box.width;
-	view->box.height = box.height;
-
-	view_map(view, roots_xdg_surface->xdg_surface->surface);
-	view_setup(view);
-
-	wlr_foreign_toplevel_handle_v1_set_title(view->toplevel_handle,
-			roots_xdg_surface->xdg_surface->toplevel->title ?: "none");
-	wlr_foreign_toplevel_handle_v1_set_app_id(view->toplevel_handle,
-			roots_xdg_surface->xdg_surface->toplevel->app_id ?: "none");
-}
-
-static void handle_unmap(struct wl_listener *listener, void *data) {
-	struct roots_xdg_surface *roots_xdg_surface =
-		wl_container_of(listener, roots_xdg_surface, unmap);
-	view_unmap(&roots_xdg_surface->view);
-}
-
-static void handle_destroy(struct wl_listener *listener, void *data) {
-	struct roots_xdg_surface *roots_xdg_surface =
-		wl_container_of(listener, roots_xdg_surface, destroy);
-	view_destroy(&roots_xdg_surface->view);
-}
-
-void handle_xdg_shell_surface(struct wl_listener *listener, void *data) {
-	struct wlr_xdg_surface *surface = data;
-	assert(surface->role != WLR_XDG_SURFACE_ROLE_NONE);
-
-	if (surface->role == WLR_XDG_SURFACE_ROLE_POPUP) {
-		wlr_log(WLR_DEBUG, "new xdg popup");
-		return;
-	}
-
-	struct roots_desktop *desktop =
-		wl_container_of(listener, desktop, xdg_shell_surface);
-
-	wlr_log(WLR_DEBUG, "new xdg toplevel: title=%s, app_id=%s",
-		surface->toplevel->title, surface->toplevel->app_id);
-	wlr_xdg_surface_ping(surface);
-
-	struct roots_xdg_surface *roots_surface =
-		calloc(1, sizeof(struct roots_xdg_surface));
-	if (!roots_surface) {
-		return;
-	}
-
-	view_init(&roots_surface->view, &view_impl, ROOTS_XDG_SHELL_VIEW, desktop);
-	roots_surface->xdg_surface = surface;
-	surface->data = roots_surface;
-
-	view_maximize(&roots_surface->view, surface->toplevel->client_pending.maximized);
-	view_set_fullscreen(&roots_surface->view, surface->toplevel->client_pending.fullscreen,
-		surface->toplevel->client_pending.fullscreen_output);
-
-	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->map.notify = handle_map;
-	wl_signal_add(&surface->events.map, &roots_surface->map);
-	roots_surface->unmap.notify = handle_unmap;
-	wl_signal_add(&surface->events.unmap, &roots_surface->unmap);
-	roots_surface->request_move.notify = handle_request_move;
-	wl_signal_add(&surface->toplevel->events.request_move,
-		&roots_surface->request_move);
-	roots_surface->request_resize.notify = handle_request_resize;
-	wl_signal_add(&surface->toplevel->events.request_resize,
-		&roots_surface->request_resize);
-	roots_surface->request_maximize.notify = handle_request_maximize;
-	wl_signal_add(&surface->toplevel->events.request_maximize,
-		&roots_surface->request_maximize);
-	roots_surface->request_fullscreen.notify = handle_request_fullscreen;
-	wl_signal_add(&surface->toplevel->events.request_fullscreen,
-		&roots_surface->request_fullscreen);
-	roots_surface->set_title.notify = handle_set_title;
-	wl_signal_add(&surface->toplevel->events.set_title, &roots_surface->set_title);
-	roots_surface->set_app_id.notify = handle_set_app_id;
-	wl_signal_add(&surface->toplevel->events.set_app_id,
-			&roots_surface->set_app_id);
-	roots_surface->new_popup.notify = handle_new_popup;
-	wl_signal_add(&surface->events.new_popup, &roots_surface->new_popup);
-}
-
-
-static void decoration_handle_destroy(struct wl_listener *listener,
-		void *data) {
-	struct roots_xdg_toplevel_decoration *decoration =
-		wl_container_of(listener, decoration, destroy);
-
-	decoration->surface->xdg_toplevel_decoration = NULL;
-	view_update_decorated(&decoration->surface->view, false);
-	wl_list_remove(&decoration->destroy.link);
-	wl_list_remove(&decoration->request_mode.link);
-	wl_list_remove(&decoration->surface_commit.link);
-	free(decoration);
-}
-
-static void decoration_handle_request_mode(struct wl_listener *listener,
-		void *data) {
-	struct roots_xdg_toplevel_decoration *decoration =
-		wl_container_of(listener, decoration, request_mode);
-
-	enum wlr_xdg_toplevel_decoration_v1_mode mode =
-		decoration->wlr_decoration->client_pending_mode;
-	if (mode == WLR_XDG_TOPLEVEL_DECORATION_V1_MODE_NONE) {
-		mode = WLR_XDG_TOPLEVEL_DECORATION_V1_MODE_CLIENT_SIDE;
-	}
-	wlr_xdg_toplevel_decoration_v1_set_mode(decoration->wlr_decoration, mode);
-}
-
-static void decoration_handle_surface_commit(struct wl_listener *listener,
-		void *data) {
-	struct roots_xdg_toplevel_decoration *decoration =
-		wl_container_of(listener, decoration, surface_commit);
-
-	bool decorated = decoration->wlr_decoration->current_mode ==
-		WLR_XDG_TOPLEVEL_DECORATION_V1_MODE_SERVER_SIDE;
-	view_update_decorated(&decoration->surface->view, decorated);
-}
-
-void handle_xdg_toplevel_decoration(struct wl_listener *listener, void *data) {
-	struct wlr_xdg_toplevel_decoration_v1 *wlr_decoration = data;
-
-	wlr_log(WLR_DEBUG, "new xdg toplevel decoration");
-
-	struct roots_xdg_surface *xdg_surface = wlr_decoration->surface->data;
-	assert(xdg_surface != NULL);
-	struct wlr_xdg_surface *wlr_xdg_surface = xdg_surface->xdg_surface;
-
-	struct roots_xdg_toplevel_decoration *decoration =
-		calloc(1, sizeof(struct roots_xdg_toplevel_decoration));
-	if (decoration == NULL) {
-		return;
-	}
-	decoration->wlr_decoration = wlr_decoration;
-	decoration->surface = xdg_surface;
-	xdg_surface->xdg_toplevel_decoration = decoration;
-
-	decoration->destroy.notify = decoration_handle_destroy;
-	wl_signal_add(&wlr_decoration->events.destroy, &decoration->destroy);
-	decoration->request_mode.notify = decoration_handle_request_mode;
-	wl_signal_add(&wlr_decoration->events.request_mode,
-		&decoration->request_mode);
-	decoration->surface_commit.notify = decoration_handle_surface_commit;
-	wl_signal_add(&wlr_xdg_surface->surface->events.commit,
-		&decoration->surface_commit);
-
-	decoration_handle_request_mode(&decoration->request_mode, wlr_decoration);
-}
-
-struct roots_xdg_surface *roots_xdg_surface_from_view(struct roots_view *view) {
-	assert(view->impl == &view_impl);
-	return (struct roots_xdg_surface *)view;
-}