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rootston: only allow one drag icon per seat

This commit is contained in:
emersion 2019-01-30 14:07:59 +01:00
parent d6de329d98
commit faa00a4a33
No known key found for this signature in database
GPG Key ID: 0FDE7BE0E88F5E48
4 changed files with 15 additions and 16 deletions
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3
include/rootston/seat.h
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@ -29,7 +29,7 @@ struct roots_seat {
struct wl_list views; // roots_seat_view::link
bool has_focus;
struct wl_list drag_icons; // roots_drag_icon::link
struct roots_drag_icon *drag_icon; // can be NULL
struct wl_list keyboards;
struct wl_list pointers;
@ -61,7 +61,6 @@ struct roots_seat_view {
struct roots_drag_icon {
struct roots_seat *seat;
struct wlr_drag_icon *wlr_drag_icon;
struct wl_list link;
double x, y;

5
rootston/cursor.c
View File

@ -151,9 +151,8 @@ static void roots_passthrough_cursor(struct roots_cursor *cursor,
wlr_seat_pointer_clear_focus(seat->seat);
}
struct roots_drag_icon *drag_icon;
wl_list_for_each(drag_icon, &seat->drag_icons, link) {
roots_drag_icon_update_position(drag_icon);
if (seat->drag_icon != NULL) {
roots_drag_icon_update_position(seat->drag_icon);
}
}

7
rootston/output.c
View File

@ -120,17 +120,16 @@ static void drag_icons_for_each_surface(struct roots_input *input,
void *user_data) {
struct roots_seat *seat;
wl_list_for_each(seat, &input->seats, link) {
struct roots_drag_icon *drag_icon;
wl_list_for_each(drag_icon, &seat->drag_icons, link) {
if (!drag_icon->wlr_drag_icon->mapped) {
struct roots_drag_icon *drag_icon = seat->drag_icon;
if (drag_icon == NULL || !drag_icon->wlr_drag_icon->mapped) {
continue;
}
surface_for_each_surface(drag_icon->wlr_drag_icon->surface,
drag_icon->x, drag_icon->y, 0, layout_data,
iterator, user_data);
}
}
}
static void layer_for_each_surface(struct wl_list *layer,
const struct wlr_box *output_layout_box,

8
rootston/seat.c
View File

@ -594,7 +594,9 @@ static void roots_drag_icon_handle_destroy(struct wl_listener *listener,
wl_container_of(listener, icon, destroy);
roots_drag_icon_damage_whole(icon);
wl_list_remove(&icon->link);
assert(icon->seat->drag_icon == icon);
icon->seat->drag_icon = NULL;
wl_list_remove(&icon->surface_commit.link);
wl_list_remove(&icon->unmap.link);
wl_list_remove(&icon->destroy.link);
@ -622,7 +624,8 @@ static void roots_seat_handle_new_drag_icon(struct wl_listener *listener,
icon->destroy.notify = roots_drag_icon_handle_destroy;
wl_signal_add(&wlr_drag_icon->events.destroy, &icon->destroy);
wl_list_insert(&seat->drag_icons, &icon->link);
assert(seat->drag_icon == NULL);
seat->drag_icon = icon;
roots_drag_icon_update_position(icon);
}
@ -706,7 +709,6 @@ struct roots_seat *roots_seat_create(struct roots_input *input, char *name) {
wl_list_init(&seat->tablet_pads);
wl_list_init(&seat->switches);
wl_list_init(&seat->views);
wl_list_init(&seat->drag_icons);
seat->input = input;