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[fixup] support popups

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This commit is contained in:
Johan Malm 2023-02-25 22:34:07 +00:00
parent ed4edd77a4
commit 93aff4e0d3
1 changed files with 80 additions and 0 deletions
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80
src/xdg-unmanaged.c
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@ -15,12 +15,89 @@ struct xdg_unmanaged {
struct wlr_scene_node *node; struct wlr_scene_node *node;
struct wl_listener destroy; struct wl_listener destroy;
struct wl_listener new_popup;
}; };
struct popup {
struct wlr_xdg_popup *wlr_popup;
struct wlr_scene_tree *scene_tree;
struct wlr_box output_toplevel_sx_box;
struct wl_listener destroy;
struct wl_listener new_popup;
};
static void
popup_handle_destroy(struct wl_listener *listener, void *data)
{
struct popup *popup = wl_container_of(listener, popup, destroy);
wl_list_remove(&popup->destroy.link);
wl_list_remove(&popup->new_popup.link);
free(popup);
}
static void popup_handle_new_popup(struct wl_listener *listener, void *data);
static struct popup *
create_popup(struct wlr_xdg_popup *wlr_popup, struct wlr_scene_tree *parent,
struct wlr_box *output_toplevel_sx_box)
{
struct popup *popup = znew(*popup);
popup->wlr_popup = wlr_popup;
popup->scene_tree = wlr_scene_xdg_surface_create(parent, wlr_popup->base);
if (!popup->scene_tree) {
free(popup);
return NULL;
}
node_descriptor_create(&popup->scene_tree->node,
LAB_NODE_DESC_LAYER_POPUP, popup);
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);
wlr_xdg_popup_unconstrain_from_box(wlr_popup, output_toplevel_sx_box);
return popup;
}
static void
popup_handle_new_popup(struct wl_listener *listener, void *data)
{
struct popup *popup = wl_container_of(listener, popup, new_popup);
struct wlr_xdg_popup *wlr_popup = data;
struct popup *new_popup = create_popup(wlr_popup, popup->scene_tree,
&popup->output_toplevel_sx_box);
new_popup->output_toplevel_sx_box = popup->output_toplevel_sx_box;
}
static void
handle_new_popup(struct wl_listener *listener, void *data)
{
struct xdg_unmanaged *unmanaged = wl_container_of(listener, unmanaged, new_popup);
struct wlr_xdg_popup *wlr_popup = data;
int lx, ly;
wlr_scene_node_coords(unmanaged->node, &lx, &ly);
struct wlr_box output_box = { 0 };
struct wlr_box output_toplevel_sx_box = {
.x = output_box.x - lx,
.y = output_box.y - ly,
.width = output_box.width,
.height = output_box.height,
};
struct popup *popup = create_popup(wlr_popup,
unmanaged->tree, &output_toplevel_sx_box);
popup->output_toplevel_sx_box = output_toplevel_sx_box;
}
static void static void
unmanaged_handle_destroy(struct wl_listener *listener, void *data) unmanaged_handle_destroy(struct wl_listener *listener, void *data)
{ {
struct xdg_unmanaged *unmanaged = wl_container_of(listener, unmanaged, destroy); struct xdg_unmanaged *unmanaged = wl_container_of(listener, unmanaged, destroy);
wl_list_remove(&unmanaged->new_popup.link);
wl_list_remove(&unmanaged->destroy.link); wl_list_remove(&unmanaged->destroy.link);
free(unmanaged); free(unmanaged);
} }
@ -35,6 +112,9 @@ xdg_unmanaged_create(struct server *server, struct wlr_xdg_surface *wlr_xdg_surf
unmanaged->destroy.notify = unmanaged_handle_destroy; unmanaged->destroy.notify = unmanaged_handle_destroy;
wl_signal_add(&wlr_xdg_surface->events.destroy, &unmanaged->destroy); wl_signal_add(&wlr_xdg_surface->events.destroy, &unmanaged->destroy);
unmanaged->new_popup.notify = handle_new_popup;
wl_signal_add(&wlr_xdg_surface->events.new_popup, &unmanaged->new_popup);
unmanaged->tree = server->view_tree_always_on_top; unmanaged->tree = server->view_tree_always_on_top;
unmanaged->node = &wlr_scene_surface_create(unmanaged->tree, unmanaged->node = &wlr_scene_surface_create(unmanaged->tree,
wlr_xdg_surface->surface)->buffer->node; wlr_xdg_surface->surface)->buffer->node;