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backend/wayland: give wlr_pointer ownership to wlr_wl_seat

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All the code logic related to the pointer has been moved to its own file.

The seat is responsible for the lifetime of its wlr_wl_pointer(s), and assigning
them to the relevant wlr_wl_output. The wlr_wl_pointer becomes a simple helper
to manager the wlr_pointer associated to the seat's wl_pointer and its lifetime.
This commit is contained in:
Simon Zeni 2022-03-04 21:59:59 -05:00 • committed by Kirill Primak
parent f9b6aa3079
commit be8527bd36
5 changed files with 569 additions and 520 deletions
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35
include/backend/wayland.h
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@ -89,7 +89,6 @@ struct wlr_wl_output {
struct wlr_wl_input_device {
struct wlr_input_device wlr_input_device;
struct wl_list link;
uint32_t fingers;
struct wlr_wl_backend *backend;
struct wlr_wl_seat *seat;
@ -99,17 +98,16 @@ struct wlr_wl_input_device {
struct wlr_wl_pointer {
struct wlr_pointer wlr_pointer;
struct wlr_wl_input_device *input_device;
struct wl_pointer *wl_pointer;
struct zwp_pointer_gesture_swipe_v1 *gesture_swipe;
struct zwp_pointer_gesture_pinch_v1 *gesture_pinch;
struct zwp_pointer_gesture_hold_v1 *gesture_hold;
struct zwp_relative_pointer_v1 *relative_pointer;
enum wlr_axis_source axis_source;
int32_t axis_discrete;
struct wlr_wl_seat *seat;
struct wlr_wl_output *output;
enum wlr_axis_source axis_source;
int32_t axis_discrete;
uint32_t fingers; // trackpad gesture
struct wl_listener output_destroy;
struct wl_list link;
};
struct wlr_wl_seat {
@ -121,21 +119,29 @@ struct wlr_wl_seat {
struct wl_keyboard *wl_keyboard;
struct wlr_keyboard wlr_keyboard;
struct wl_touch *touch;
struct wl_pointer *pointer;
struct wl_pointer *wl_pointer;
struct wlr_wl_pointer *active_pointer;
struct wl_list pointers; // wlr_wl_pointer::link
struct zwp_pointer_gesture_swipe_v1 *gesture_swipe;
struct zwp_pointer_gesture_pinch_v1 *gesture_pinch;
struct zwp_pointer_gesture_hold_v1 *gesture_hold;
struct zwp_relative_pointer_v1 *relative_pointer;
struct wl_touch *touch;
struct wl_list link; // wlr_wl_backend.seats
};
struct wlr_wl_backend *get_wl_backend_from_backend(struct wlr_backend *backend);
void update_wl_output_cursor(struct wlr_wl_output *output);
struct wlr_wl_pointer *pointer_get_wl(struct wlr_pointer *wlr_pointer);
void init_seat_keyboard(struct wlr_wl_seat *seat);
void create_wl_pointer(struct wlr_wl_seat *seat, struct wlr_wl_output *output);
void init_seat_pointer(struct wlr_wl_seat *seat);
void finish_seat_pointer(struct wlr_wl_seat *seat);
void create_pointer(struct wlr_wl_seat *seat, struct wlr_wl_output *output);
void create_wl_touch(struct wlr_wl_seat *seat);
struct wlr_wl_input_device *create_wl_input_device(
struct wlr_wl_seat *seat, enum wlr_input_device_type type);
@ -146,6 +152,7 @@ void destroy_wl_buffer(struct wlr_wl_buffer *buffer);
extern const struct wl_seat_listener seat_listener;
extern const struct wlr_pointer_impl wl_pointer_impl;
extern const struct wlr_tablet_pad_impl tablet_pad_impl;
extern const struct wlr_tablet_impl tablet_impl;