output: remove output_add_listeners

Simplify the code by registering signals when outputs are created and removing
signals when they are destroyed.

1 files changed, 0 insertions, 18 deletions

diff --git a/sway/tree/output.c b/sway/tree/output.c
index f24be010..3c376c6b 100644
--- a/sway/tree/output.c
+++ b/sway/tree/output.c
@@ -57,7 +57,6 @@ struct sway_output *output_create(struct wlr_output *wlr_output) {
         output->wlr_output = wlr_output;
         wlr_output->data = output;
 
-        wl_signal_add(&wlr_output->events.destroy, &output->destroy);
         wl_signal_init(&output->events.destroy);
 
         wl_list_insert(&root->all_outputs, &output->link);
@@ -116,15 +115,6 @@ void output_enable(struct sway_output *output, struct output_config *oc) {
 
         input_manager_configure_xcursor();
 
-        wl_signal_add(&wlr_output->events.mode, &output->mode);
-        wl_signal_add(&wlr_output->events.transform, &output->transform);
-        wl_signal_add(&wlr_output->events.scale, &output->scale);
-        wl_signal_add(&wlr_output->events.present, &output->present);
-        wl_signal_add(&output->damage->events.frame, &output->damage_frame);
-        wl_signal_add(&output->damage->events.destroy, &output->damage_destroy);
-
-        output_add_listeners(output);
-
         wl_signal_emit(&root->events.new_node, &output->node);
 
         arrange_layers(output);
@@ -233,13 +223,6 @@ void output_disable(struct sway_output *output) {
         int index = list_find(root->outputs, output);
         list_del(root->outputs, index);
 
-        wl_list_remove(&output->mode.link);
-        wl_list_remove(&output->transform.link);
-        wl_list_remove(&output->scale.link);
-        wl_list_remove(&output->present.link);
-        wl_list_remove(&output->damage_destroy.link);
-        wl_list_remove(&output->damage_frame.link);
-
         output->enabled = false;
 
         arrange_root();
@@ -255,7 +238,6 @@ void output_begin_destroy(struct sway_output *output) {
         node_set_dirty(&output->node);
 
         wl_list_remove(&output->link);
-        wl_list_remove(&output->destroy.link);
         output->wlr_output->data = NULL;
         output->wlr_output = NULL;
 }