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output: reapply output config when fixed modes change

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Listen to the signal `available_modes` which indicates that an output
has changed its set of available fixed modes, and reapply the output
config.
This commit is contained in:
Daniel Playfair Cal 2021-01-07 23:44:43 +11:00
parent 661cdac2d6
commit 3eb9cf4a45
2 changed files with 14 additions and 0 deletions
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1
include/sway/output.h
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@ -44,6 +44,7 @@ struct sway_output {
struct wl_listener destroy;
struct wl_listener commit;
struct wl_listener mode;
struct wl_listener available_modes;
struct wl_listener present;
struct wl_listener damage_destroy;
struct wl_listener damage_frame;

13
sway/desktop/output.c
View file

@ -872,6 +872,17 @@ static void handle_mode(struct wl_listener *listener, void *data) {
update_output_manager_config(output->server);
}
static void handle_available_modes(struct wl_listener *listener, void *data) {
struct sway_output *output = wl_container_of(listener, output, available_modes);
struct output_config *oc = find_output_config(output);
apply_output_config(oc, output);
free_output_config(oc);
transaction_commit_dirty();
update_output_manager_config(output->server);
}
static void update_textures(struct sway_container *con, void *data) {
container_update_title_textures(con);
container_update_marks_textures(con);
@ -928,6 +939,8 @@ void handle_new_output(struct wl_listener *listener, void *data) {
output->commit.notify = handle_commit;
wl_signal_add(&wlr_output->events.mode, &output->mode);
output->mode.notify = handle_mode;
wl_signal_add(&wlr_output->events.available_modes, &output->available_modes);
output->available_modes.notify = handle_available_modes;
wl_signal_add(&wlr_output->events.present, &output->present);
output->present.notify = handle_present;
wl_signal_add(&output->damage->events.frame, &output->damage_frame);