refs #335, renaming

* the term "components" will only be used for GUI components (derived from QWidget/ QWidget derived classes) fron now on
* timer, and enabler classes renamed accordingly: CEnableForRuntime, CEnableForDockWidgetInfoArea, CUpdateTimer
* adjusted all dependent classes

src/blackgui/components/updatetimer.cpp

@@ -0,0 +1,54 @@
+/* Copyright (C) 2013
+ * 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.
+ */
+
+#include "updatetimer.h"
+
+namespace BlackGui
+{
+    namespace Components
+    {
+        CUpdateTimer::CUpdateTimer(const char *slot, QObject *parent) :
+            QObject(parent)
+        {
+            Q_ASSERT(parent);
+            this->m_timer = new QTimer(this);
+            this->m_timerSingleShot = new QTimer(this);
+            this->m_timerSingleShot->setSingleShot(true);
+            this->connect(this->m_timer, SIGNAL(timeout()), parent, slot);
+            this->connect(this->m_timerSingleShot, SIGNAL(timeout()), parent, slot);
+        }
+
+        CUpdateTimer::~CUpdateTimer()
+        {
+            this->m_timer->stop();
+            this->m_timerSingleShot->stop();
+            if (this->parent()) this->disconnect(this->parent());
+        }
+
+        void CUpdateTimer::setUpdateInterval(int milliSeconds)
+        {
+            if (milliSeconds < 100)
+            {
+                this->m_timer->stop();
+            }
+            else
+            {
+                this->m_timer->setInterval(milliSeconds);
+                if (!this->m_timer->isActive()) this->m_timer->start();
+            }
+        }
+
+        void CUpdateTimer::fireTimer()
+        {
+            Q_ASSERT(this->m_timerSingleShot);
+            this->m_timer->start(); // restart other timer
+            this->m_timerSingleShot->start(10);
+        }
+    }
+} // namespace