mirrors/wlroots
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/wlroots/wlroots.git synced 2026-04-19 06:47:02 -04:00
Code Issues Projects Releases Packages Wiki Activity Actions

wlr_mirror: replace wlr_output->mirror_dst with wlr_addon

Browse source
This commit is contained in:
Alexander Courtis 2022-01-10 11:50:40 +11:00
parent 392dde7bed
commit eac618687b
5 changed files with 53 additions and 6 deletions
Download patch file Download diff file Expand all files Collapse all files

34
types/wlr_mirror_v1.c
View file

@ -41,6 +41,8 @@ struct wlr_mirror_v1_state {
struct wlr_mirror_v1_params params;
struct wlr_addon output_dst_addon;
struct wlr_output *output_src; // mutable
struct wlr_output *output_dst;
@ -406,6 +408,23 @@ static void output_dst_handle_destroy(struct wl_listener *listener, void *data)
* END wlr_mirror handler functions
*/
/**
* BEGIN addons
*/
static void output_dst_addon_handle_destroy(struct wlr_addon *addon) {
// wlr_mirror_v1_destroy finishes addon, following output_dst_handle_destroy
}
static const struct wlr_addon_interface output_dst_addon_impl = {
.name = "wlr_mirror_output_dst",
.destroy = output_dst_addon_handle_destroy,
};
/**
* END addons
*/
/**
* BEGIN public functions
*/
@ -415,7 +434,7 @@ struct wlr_mirror_v1 *wlr_mirror_v1_create(struct wlr_mirror_v1_params *params)
wlr_log(WLR_ERROR, "Mirror dst '%s' not enabled", params->output_dst->name);
return NULL;
}
if (params->output_dst->mirror_dst) {
if (wlr_mirror_v1_output_is_dst(params->output_dst)) {
wlr_log(WLR_ERROR, "Mirror dst '%s' in use by another mirror session",
params->output_dst->name);
return NULL;
@ -487,7 +506,8 @@ struct wlr_mirror_v1 *wlr_mirror_v1_create(struct wlr_mirror_v1_params *params)
state->needs_blank = true;
schedule_frame_dst(state);
state->output_dst->mirror_dst = true;
wlr_addon_init(&state->output_dst_addon, &state->output_dst->addons, mirror,
&output_dst_addon_impl);
return mirror;
}
@ -532,7 +552,7 @@ void wlr_mirror_v1_destroy(struct wlr_mirror_v1 *mirror) {
}
// the compositor may reclaim dst
state->output_dst->mirror_dst = false;
wlr_addon_finish(&state->output_dst_addon);
// end the user's mirror "session"
wlr_signal_emit_safe(&mirror->events.destroy, mirror);
@ -584,6 +604,14 @@ void wlr_mirror_v1_request_box(struct wlr_mirror_v1 *mirror,
state->stats.requested_boxes++;
}
bool wlr_mirror_v1_output_is_dst(struct wlr_output *output) {
struct wl_array addons;
wlr_addon_find_all(&addons, &output->addons, &output_dst_addon_impl);
bool is_dst = addons.size > 0;
wl_array_release(&addons);
return is_dst;
}
/**
* END public functions
*/