From e3dcd9bc390bab4e650ec5bcbc1720cdcdea0247 Mon Sep 17 00:00:00 2001
From: Sebastien Braun
Date: Tue, 5 Oct 2010 15:26:13 +0200
Subject: Add description to input event handlers so they can

---
 src/input/inputEventHandler.h | 40 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 40 insertions(+)

(limited to 'src/input')

diff --git a/src/input/inputEventHandler.h b/src/input/inputEventHandler.h
index a0ada2e..44713c2 100644
--- a/src/input/inputEventHandler.h
+++ b/src/input/inputEventHandler.h
@@ -18,6 +18,9 @@
 #define INPUTEVENTHANDLER_H_
 
 #include <QtGlobal>
+#include <QList>
+#include <QString>
+#include <QCoreApplication>
 #include <boost/mpl/contains.hpp>
 #include <boost/mpl/if.hpp>
 #include <boost/mpl/vector.hpp>
@@ -57,6 +60,12 @@ template<quint16 Type = HANDLER_TYPE_DONT_CARE,
 		quint16 Code = HANDLER_CODE_DONT_CARE,
 		quint32 Value = HANDLER_VALUE_DONT_CARE>
 class DefaultInputEventHandler {
+protected:
+	static QString tr(char const* string)
+	{
+		return QCoreApplication::translate("InputEventHandler", string);
+	}
+
 public:
 	virtual bool matches(InputEvent const& evt, InputEventContext const*) {
 		if(Type != HANDLER_TYPE_DONT_CARE) {
@@ -160,6 +169,11 @@ public:
 		delegate.initialize();
 	}
 
+	static void describeInto(QList<SpecialInputEventDescription>& list)
+	{
+		Delegate::describeInto(list);
+	}
+
 private:
 	Delegate delegate;
 	SecurityPolicy securityPolicy;
@@ -176,6 +190,10 @@ public:
 	void initialize()
 	{
 	}
+
+	static void describeInto(QList<SpecialInputEventDescription>&)
+	{
+	}
 };
 
 template<typename Delegate, typename SystemPolicy = policy::RequireNoSystem, typename SecurityPolicy = policy::Security<> >
@@ -206,6 +224,18 @@ public:
 		_handler.initialize();
 		_next.initialize();
 	}
+
+	static void describeInto(QList<SpecialInputEventDescription>& list)
+	{
+		handler_type::describeInto(list);
+		next_in_chain::describeInto(list);
+	}
+
+	static QList<SpecialInputEventDescription> describe()
+	{
+		QList<SpecialInputEventDescription> list;
+		describeInto(list);
+		return list;
 	}
 };
 
@@ -219,6 +249,16 @@ struct InputEventHandlerChainHelper<End, End>
 	void initialize() {
 		// do nothing
 	}
+
+	static void describeInto(QList<SpecialInputEventDescription>&)
+	{
+		// do nothing
+	}
+
+	static QList<SpecialInputEventDescription> describe()
+	{
+		return QList<SpecialInputEventDescription>();
+	}
 };
 
 template<typename Collection>
-- 
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