Move sway-specific functions in common/util.c into sway/

Modifier handling functions were moved into sway/input/keyboard.c;
opposite_direction for enum wlr_direction into sway/tree/output.c;
and get_parent_pid into sway/tree/root.c .

1 files changed, 21 insertions, 0 deletions

diff --git a/include/sway/input/keyboard.h b/include/sway/input/keyboard.h
index 65137a08..0c8ada0f 100644
--- a/include/sway/input/keyboard.h
+++ b/include/sway/input/keyboard.h
@@ -5,6 +5,27 @@
 
 #define SWAY_KEYBOARD_PRESSED_KEYS_CAP 32
 
+/**
+ * Get modifier mask from modifier name.
+ *
+ * Returns the modifer mask or 0 if the name isn't found.
+ */
+uint32_t get_modifier_mask_by_name(const char *name);
+
+/**
+ * Get modifier name from modifier mask.
+ *
+ * Returns the modifier name or NULL if it isn't found.
+ */
+const char *get_modifier_name_by_mask(uint32_t modifier);
+
+/**
+ * Get an array of modifier names from modifier_masks
+ *
+ * Populates the names array and return the number of names added.
+ */
+int get_modifier_names(const char **names, uint32_t modifier_masks);
+
 struct sway_shortcut_state {
 	/**
 	 * A list of pressed key ids (either keysyms or keycodes),