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Refactor cage into separate source files

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This makes Cage much easier to maintain. Not only is it easier where to
look and to maintain a mental model of the code, there is also more
encapsulation, better abstractions and better extendability.
This commit is contained in:
Jente Hidskes 2018-12-31 00:12:33 +01:00
parent e1525a20c8
commit 2cf40f7a9b
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GPG key ID: 04BE5A29F32D91EA
11 changed files with 1084 additions and 657 deletions
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xdg_shell.c Normal file
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/*
* Cage: A Wayland kiosk.
*
* Copyright (C) 2018 Jente Hidskes
*
* See the LICENSE file accompanying this file.
*/
#include <stdbool.h>
#include <wayland-server.h>
#include <wlr/types/wlr_box.h>
#include <wlr/types/wlr_xdg_shell.h>
#include "server.h"
#include "view.h"
static void
activate(struct cg_view *view, bool activate)
{
wlr_xdg_toplevel_set_activated(view->xdg_surface, activate);
}
static void
maximize(struct cg_view *view, int output_width, int output_height)
{
wlr_xdg_toplevel_set_size(view->xdg_surface, output_width, output_height);
wlr_xdg_toplevel_set_maximized(view->xdg_surface, true);
}
static void
get_geometry(struct cg_view *view, struct wlr_box *geom)
{
wlr_xdg_surface_get_geometry(view->xdg_surface, geom);
}
static bool
is_primary(struct cg_view *view)
{
struct wlr_xdg_surface *parent = view->xdg_surface->toplevel->parent;
/* FIXME: role is 0? */
return parent == NULL; /*&& role == WLR_XDG_SURFACE_ROLE_TOPLEVEL */
}
static void
handle_xdg_shell_surface_map(struct wl_listener *listener, void *data)
{
struct cg_view *view = wl_container_of(listener, view, map);
view_map(view, view->xdg_surface->surface);
}
static void
handle_xdg_shell_surface_destroy(struct wl_listener *listener, void *data)
{
struct cg_view *view = wl_container_of(listener, view, destroy);
view_destroy(view);
}
void
handle_xdg_shell_surface_new(struct wl_listener *listener, void *data)
{
struct cg_server *server = wl_container_of(listener, server, new_xdg_shell_surface);
struct wlr_xdg_surface *xdg_surface = data;
if (xdg_surface->role != WLR_XDG_SURFACE_ROLE_TOPLEVEL) {
return;
}
struct cg_view *view = cg_view_create(server);
view->type = CAGE_XDG_SHELL_VIEW;
view->xdg_surface = xdg_surface;
view->map.notify = handle_xdg_shell_surface_map;
wl_signal_add(&xdg_surface->events.map, &view->map);
view->destroy.notify = handle_xdg_shell_surface_destroy;
wl_signal_add(&xdg_surface->events.destroy, &view->destroy);
view->activate = activate;
view->maximize = maximize;
view->get_geometry = get_geometry;
view->is_primary = is_primary;
}