Added hash function for ActionKey in preparation for replacing KeyStates in the main keymapper hashtable with ActionKeys, removed a duplicated comment line.

svn-id: r43397

1 files changed, 12 insertions, 1 deletions

diff --git a/backends/keymapper/keymap.h b/backends/keymapper/keymap.h
index 615fd9097d..5bb277c924 100644
--- a/backends/keymapper/keymap.h
+++ b/backends/keymapper/keymap.h
@@ -36,6 +36,7 @@
 #include "common/keyboard.h"
 #include "common/list.h"
 #include "backends/keymapper/action.h"
+#include "backends/keymapper/hardware-key.h"
 
 namespace Common {
 
@@ -53,6 +54,17 @@ template<> struct Hash<KeyState>
 	}
 };
 
+/**
+ * Hash function for ActionKey
+ */
+template<> struct Hash<ActionKey>
+	: public UnaryFunction<ActionKey, uint> {
+
+	uint operator()(const ActionKey &val) const {
+		return (uint)val.keycode | ((uint)val.flags << 24);
+	}
+};
+
 class Keymap {
 public:
 	Keymap(const String& name, Keymap *parent = 0) : _name(name), _parent(parent) {}
@@ -90,7 +102,6 @@ public:
 	/**
 	 * Save this keymap's mappings to the config manager
 	 * @note Changes are *not* flushed to disk, to do so call ConfMan.flushToDisk()
-	 * @note Changes are *not* flushed to disk, to do so call ConfMan.flushToDisk()
 	 */
 	void saveMappings();