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protocols: add generic output tracker

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Follow-up patches will use the new generic output tracker for
- ext-workspaces
- cosmic-workspaces
- ext-foreign-toplevel-info
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Consolatis 2025-02-09 20:26:58 +01:00
parent fb5e85f40f
commit 46620d4fec
3 changed files with 205 additions and 0 deletions
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26
include/protocols/output-tracker.h Normal file
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/* SPDX-License-Identifier: GPL-2.0-only */
#ifndef LABWC_PROTOCOLS_OUTPUT_TRACKER_H
#define LABWC_PROTOCOLS_OUTPUT_TRACKER_H
struct wl_client;
struct wl_resource;
struct wlr_output;
struct output_tracker_impl {
void (*send_output_enter)(struct wl_resource *object, struct wl_resource *output);
void (*send_output_leave)(struct wl_resource *object, struct wl_resource *output);
/* If only_to_client is NULL, broadcast done event to all resources of object */
void (*send_done)(void *object, struct wl_client *only_to_client);
};
void output_tracker_enter(void *object, struct wl_list *object_resources,
struct wlr_output *wlr_output, const struct output_tracker_impl *impl);
void output_tracker_leave(void *object, struct wlr_output *wlr_output);
void output_tracker_send_initial_state_to_resource(
void *object, struct wl_resource *object_resource);
void output_tracker_destroy(void *object);
#endif // LABWC_PROTOCOLS_OUTPUT_TRACKER_H