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

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

8
cage.c
View file

@ -24,6 +24,7 @@
#include <wlr/types/wlr_compositor.h>
#include <wlr/types/wlr_data_device.h>
#include <wlr/types/wlr_export_dmabuf_v1.h>
#include <wlr/types/wlr_foreign_toplevel_management_v1.h>
#include <wlr/types/wlr_gamma_control_v1.h>
#include <wlr/types/wlr_idle_inhibit_v1.h>
#include <wlr/types/wlr_idle_notify_v1.h>
@ -527,6 +528,13 @@ main(int argc, char *argv[])
goto end;
}
server.foreign_toplevel_manager = wlr_foreign_toplevel_manager_v1_create(server.wl_display);
if (!server.foreign_toplevel_manager) {
wlr_log(WLR_ERROR, "Unable to create the foreign toplevel manager");
ret = 1;
goto end;
}
#if CAGE_HAS_XWAYLAND
struct wlr_xcursor_manager *xcursor_manager = NULL;
struct wlr_xwayland *xwayland = wlr_xwayland_create(server.wl_display, compositor, true);

6
seat.c
View file

@ -945,6 +945,8 @@ seat_set_focus(struct cg_seat *seat, struct cg_view *view)
if (prev_view) {
view_activate(prev_view, false);
if (prev_view->foreign_toplevel_handle)
wlr_foreign_toplevel_handle_v1_set_activated(prev_view->foreign_toplevel_handle, false);
}
/* Move the view to the front, but only if it isn't a
@ -955,6 +957,10 @@ seat_set_focus(struct cg_seat *seat, struct cg_view *view)
}
view_activate(view, true);
if (view->foreign_toplevel_handle)
wlr_foreign_toplevel_handle_v1_set_activated(view->foreign_toplevel_handle, true);
char *title = view_get_title(view);
struct cg_output *output;
wl_list_for_each (output, &server->outputs, link) {

View file

@ -4,6 +4,7 @@
#include "config.h"
#include <wayland-server-core.h>
#include <wlr/types/wlr_foreign_toplevel_management_v1.h>
#include <wlr/types/wlr_idle_inhibit_v1.h>
#include <wlr/types/wlr_idle_notify_v1.h>
#include <wlr/types/wlr_output_layout.h>
@ -61,6 +62,8 @@ struct cg_server {
struct wlr_relative_pointer_manager_v1 *relative_pointer_manager;
struct wlr_foreign_toplevel_manager_v1 *foreign_toplevel_manager;
bool xdg_decoration;
bool allow_vt_switch;
bool return_app_code;

2
view.h
View file

@ -32,6 +32,8 @@ struct cg_view {
enum cg_view_type type;
const struct cg_view_impl *impl;
struct wlr_foreign_toplevel_handle_v1 *foreign_toplevel_handle;
};
struct cg_view_impl {

View file

@ -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;
}

View file

@ -7,6 +7,14 @@
#include "view.h"
struct cg_foreign_toplevel_handle {
struct cg_xdg_shell_view *view;
struct wl_listener request_activate;
struct wl_listener request_close;
struct wl_listener request_fullscreen;
};
struct cg_xdg_shell_view {
struct cg_view view;
struct wlr_xdg_toplevel *xdg_toplevel;
@ -16,6 +24,8 @@ struct cg_xdg_shell_view {
struct wl_listener unmap;
struct wl_listener map;
struct wl_listener request_fullscreen;
struct cg_foreign_toplevel_handle *foreign_toplevel;
};
struct cg_xdg_decoration {