Only send modifier event once for active modifiers

This makes sure that a modifier event is only sent for active bar
modifiers, and that it is only sent once for each of those modifiers.

An active bar modifier is a modifier defined for a bar with `mode hide`
and `hidden_state hide`.

1 files changed, 6 insertions, 0 deletions

diff --git a/include/config.h b/include/config.h
index a915fbed..5e1c39f3 100644
--- a/include/config.h
+++ b/include/config.h
@@ -135,6 +135,7 @@ struct sway_config {
 	list_t *workspace_outputs;
 	list_t *output_configs;
 	list_t *criteria;
+	list_t *active_bar_modifiers;
 	struct sway_mode *current_mode;
 	struct bar_config *current_bar;
 	uint32_t floating_mod;
@@ -176,6 +177,11 @@ void merge_output_config(struct output_config *dst, struct output_config *src);
 void apply_output_config(struct output_config *oc, swayc_t *output);
 void free_output_config(struct output_config *oc);
 
+/**
+ * Updates the list of active bar modifiers
+ */
+void update_active_bar_modifiers(void);
+
 int workspace_output_cmp_workspace(const void *a, const void *b);
 
 int sway_binding_cmp(const void *a, const void *b);