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xdg_shell: add support for wlr-foreign-toplevel-management

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This commit is contained in:
GnSight 2025-10-01 11:53:09 +08:00
parent 2e593fe5a8
commit b35d0afae4
6 changed files with 129 additions and 9 deletions
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109
xdg_shell.c
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@ -10,10 +10,12 @@
#include <stdbool.h>
#include <stdlib.h>
#include <wayland-server-core.h>
#include <wlr/types/wlr_foreign_toplevel_management_v1.h>
#include <wlr/types/wlr_scene.h>
#include <wlr/types/wlr_xdg_shell.h>
#include <wlr/util/log.h>
#include "seat.h"
#include "server.h"
#include "view.h"
#include "xdg_shell.h"
@ -183,21 +185,61 @@ destroy(struct cg_view *view)
free(xdg_shell_view);
}
static void
xdg_toplevel_set_fullscreen(struct cg_xdg_shell_view *xdg_shell_view, bool fullscreen)
{
struct wlr_box layout_box;
wlr_output_layout_get_box(xdg_shell_view->view.server->output_layout, NULL, &layout_box);
wlr_xdg_toplevel_set_size(xdg_shell_view->xdg_toplevel, layout_box.width, layout_box.height);
wlr_xdg_toplevel_set_fullscreen(xdg_shell_view->xdg_toplevel, fullscreen);
if (xdg_shell_view->view.foreign_toplevel_handle) {
wlr_foreign_toplevel_handle_v1_set_fullscreen(xdg_shell_view->view.foreign_toplevel_handle, fullscreen);
}
}
static void
handle_xdg_toplevel_request_fullscreen(struct wl_listener *listener, void *data)
{
struct cg_xdg_shell_view *xdg_shell_view = wl_container_of(listener, xdg_shell_view, request_fullscreen);
/**
* Certain clients do not like figuring out their own window geometry if they
* display in fullscreen mode, so we set it here.
*/
struct wlr_box layout_box;
wlr_output_layout_get_box(xdg_shell_view->view.server->output_layout, NULL, &layout_box);
wlr_xdg_toplevel_set_size(xdg_shell_view->xdg_toplevel, layout_box.width, layout_box.height);
xdg_toplevel_set_fullscreen(xdg_shell_view, xdg_shell_view->xdg_toplevel->requested.fullscreen);
}
wlr_xdg_toplevel_set_fullscreen(xdg_shell_view->xdg_toplevel,
xdg_shell_view->xdg_toplevel->requested.fullscreen);
static void
handle_foreign_toplevel_request_activate(struct wl_listener *listener, void *data)
{
struct cg_foreign_toplevel_handle *foreign_toplevel =
wl_container_of(listener, foreign_toplevel, request_activate);
struct cg_xdg_shell_view *xdg_shell_view = foreign_toplevel->view;
struct cg_view *view = &xdg_shell_view->view;
if (view->scene_tree) {
wlr_scene_node_raise_to_top(&view->scene_tree->node);
}
seat_set_focus(view->server->seat, view);
}
static void
handle_foreign_toplevel_request_close(struct wl_listener *listener, void *data)
{
struct cg_foreign_toplevel_handle *foreign_toplevel =
wl_container_of(listener, foreign_toplevel, request_close);
struct cg_xdg_shell_view *xdg_shell_view = foreign_toplevel->view;
wlr_xdg_toplevel_send_close(xdg_shell_view->xdg_toplevel);
}
static void
handle_foreign_toplevel_request_fullscreen(struct wl_listener *listener, void *data)
{
struct cg_foreign_toplevel_handle *foreign_toplevel =
wl_container_of(listener, foreign_toplevel, request_fullscreen);
struct cg_xdg_shell_view *xdg_shell_view = foreign_toplevel->view;
struct wlr_foreign_toplevel_handle_v1_fullscreen_event *event = data;
xdg_toplevel_set_fullscreen(xdg_shell_view, event->fullscreen);
}
static void
@ -206,6 +248,10 @@ handle_xdg_toplevel_unmap(struct wl_listener *listener, void *data)
struct cg_xdg_shell_view *xdg_shell_view = wl_container_of(listener, xdg_shell_view, unmap);
struct cg_view *view = &xdg_shell_view->view;
if (view->foreign_toplevel_handle) {
wlr_foreign_toplevel_handle_v1_set_activated(view->foreign_toplevel_handle, false);
}
view_unmap(view);
}
@ -216,6 +262,14 @@ handle_xdg_toplevel_map(struct wl_listener *listener, void *data)
struct cg_view *view = &xdg_shell_view->view;
view_map(view, xdg_shell_view->xdg_toplevel->base->surface);
if (view->foreign_toplevel_handle) {
wlr_foreign_toplevel_handle_v1_set_title(view->foreign_toplevel_handle,
xdg_shell_view->xdg_toplevel->title);
wlr_foreign_toplevel_handle_v1_set_app_id(view->foreign_toplevel_handle,
xdg_shell_view->xdg_toplevel->app_id);
/* Activation state will be set by seat_set_focus */
}
}
static void
@ -240,6 +294,19 @@ handle_xdg_toplevel_destroy(struct wl_listener *listener, void *data)
struct cg_xdg_shell_view *xdg_shell_view = wl_container_of(listener, xdg_shell_view, destroy);
struct cg_view *view = &xdg_shell_view->view;
if (xdg_shell_view->foreign_toplevel) {
wl_list_remove(&xdg_shell_view->foreign_toplevel->request_activate.link);
wl_list_remove(&xdg_shell_view->foreign_toplevel->request_close.link);
wl_list_remove(&xdg_shell_view->foreign_toplevel->request_fullscreen.link);
free(xdg_shell_view->foreign_toplevel);
xdg_shell_view->foreign_toplevel = NULL;
}
if (view->foreign_toplevel_handle) {
wlr_foreign_toplevel_handle_v1_destroy(view->foreign_toplevel_handle);
view->foreign_toplevel_handle = NULL;
}
wl_list_remove(&xdg_shell_view->commit.link);
wl_list_remove(&xdg_shell_view->map.link);
wl_list_remove(&xdg_shell_view->unmap.link);
@ -275,6 +342,9 @@ handle_new_xdg_toplevel(struct wl_listener *listener, void *data)
view_init(&xdg_shell_view->view, server, CAGE_XDG_SHELL_VIEW, &xdg_shell_view_impl);
xdg_shell_view->xdg_toplevel = toplevel;
xdg_shell_view->view.foreign_toplevel_handle =
wlr_foreign_toplevel_handle_v1_create(server->foreign_toplevel_manager);
xdg_shell_view->commit.notify = handle_xdg_toplevel_commit;
wl_signal_add(&toplevel->base->surface->events.commit, &xdg_shell_view->commit);
xdg_shell_view->map.notify = handle_xdg_toplevel_map;
@ -286,6 +356,27 @@ handle_new_xdg_toplevel(struct wl_listener *listener, void *data)
xdg_shell_view->request_fullscreen.notify = handle_xdg_toplevel_request_fullscreen;
wl_signal_add(&toplevel->events.request_fullscreen, &xdg_shell_view->request_fullscreen);
if (xdg_shell_view->view.foreign_toplevel_handle) {
struct cg_foreign_toplevel_handle *foreign_toplevel =
calloc(1, sizeof(struct cg_foreign_toplevel_handle));
if (!foreign_toplevel) {
wlr_log(WLR_ERROR, "Failed to allocate foreign toplevel handle");
} else {
foreign_toplevel->view = xdg_shell_view;
xdg_shell_view->foreign_toplevel = foreign_toplevel;
foreign_toplevel->request_activate.notify = handle_foreign_toplevel_request_activate;
wl_signal_add(&xdg_shell_view->view.foreign_toplevel_handle->events.request_activate,
&foreign_toplevel->request_activate);
foreign_toplevel->request_close.notify = handle_foreign_toplevel_request_close;
wl_signal_add(&xdg_shell_view->view.foreign_toplevel_handle->events.request_close,
&foreign_toplevel->request_close);
foreign_toplevel->request_fullscreen.notify = handle_foreign_toplevel_request_fullscreen;
wl_signal_add(&xdg_shell_view->view.foreign_toplevel_handle->events.request_fullscreen,
&foreign_toplevel->request_fullscreen);
}
}
toplevel->base->data = xdg_shell_view;
}