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rootston: destroy seat view on unmap

This commit is contained in:
emersion 2018-03-13 12:31:45 +01:00
parent 42637a52cf
commit c1c88bfe5d
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GPG Key ID: 0FDE7BE0E88F5E48
4 changed files with 12 additions and 0 deletions
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1
include/rootston/seat.h
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@ -39,6 +39,7 @@ struct roots_seat_view {
struct wl_list link; // roots_seat::views
struct wl_listener view_unmap;
struct wl_listener view_destroy;
};

1
include/rootston/view.h
View File

@ -130,6 +130,7 @@ struct roots_view {
struct wl_listener new_subsurface;
struct {
struct wl_signal unmap;
struct wl_signal destroy;
} events;

1
rootston/desktop.c
View File

@ -30,6 +30,7 @@ struct roots_view *view_create(struct roots_desktop *desktop) {
}
view->desktop = desktop;
view->alpha = 1.0f;
wl_signal_init(&view->events.unmap);
wl_signal_init(&view->events.destroy);
wl_list_init(&view->children);
return view;

9
rootston/seat.c
View File

@ -645,6 +645,7 @@ static void seat_view_destroy(struct roots_seat_view *seat_view) {
seat->cursor->pointer_view = NULL;
}
wl_list_remove(&seat_view->view_unmap.link);
wl_list_remove(&seat_view->view_destroy.link);
wl_list_remove(&seat_view->link);
free(seat_view);
@ -657,6 +658,12 @@ static void seat_view_destroy(struct roots_seat_view *seat_view) {
}
}
static void seat_view_handle_unmap(struct wl_listener *listener, void *data) {
struct roots_seat_view *seat_view =
wl_container_of(listener, seat_view, view_unmap);
seat_view_destroy(seat_view);
}
static void seat_view_handle_destroy(struct wl_listener *listener, void *data) {
struct roots_seat_view *seat_view =
wl_container_of(listener, seat_view, view_destroy);
@ -675,6 +682,8 @@ static struct roots_seat_view *seat_add_view(struct roots_seat *seat,
wl_list_insert(seat->views.prev, &seat_view->link);
seat_view->view_unmap.notify = seat_view_handle_unmap;
wl_signal_add(&view->events.unmap, &seat_view->view_unmap);
seat_view->view_destroy.notify = seat_view_handle_destroy;
wl_signal_add(&view->events.destroy, &seat_view->view_destroy);