refs #453 Simplify hotkey action registration and relaying

src/blackcore/actionbind.h

@@ -0,0 +1,51 @@
+/* Copyright (C) 2015
+ * swift project Community / Contributors
+ *
+ * This file is part of swift project. It is subject to the license terms in the LICENSE file found in the top-level
+ * directory of this distribution and at http://www.swift-project.org/license.html. No part of swift project,
+ * including this file, may be copied, modified, propagated, or distributed except according to the terms
+ * contained in the LICENSE file.
+ */
+
+//! \file
+
+#ifndef BLACKCORE_ACTIONBIND_H
+#define BLACKCORE_ACTIONBIND_H
+
+#include "blackcore/input_manager.h"
+
+namespace BlackCore
+{
+    /*!
+     * CActionBind binds a member function to an action
+     */
+    class CActionBind
+    {
+    public:
+        //! Signature of receiving member function
+        template <typename U>
+        using MembFunc = void (U::*)(bool);
+
+        //! Constructor
+        template <typename Receiver>
+        CActionBind(const QString &action, Receiver *receiver, MembFunc<Receiver> slot = nullptr)
+        {
+            auto inputManger = CInputManager::instance();
+            inputManger->registerAction(action);
+            m_index = inputManger->bind(action, receiver, slot);
+        }
+
+        //! Destructor
+        ~CActionBind()
+        {
+            auto inputManger = CInputManager::instance();
+            inputManger->unbind(m_index);
+        }
+
+    private:
+        int m_index;
+    };
+}
+
+#endif
+