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/enablefordockwidgetinfoarea.cpp

@@ -0,0 +1,72 @@
+/* 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 "enablefordockwidgetinfoarea.h"
+
+namespace BlackGui
+{
+    namespace Components
+    {
+
+        CEnableForDockWidgetInfoArea::CEnableForDockWidgetInfoArea(QWidget *parent)
+        {
+            // it the parent is already an info area at this time, we keep it
+            // otherwise we expect the info area to set it later
+            CDockWidgetInfoArea *ia = dynamic_cast<CDockWidgetInfoArea *>(parent);
+            if (ia)
+            {
+                this->m_parentDockableInfoArea = ia;
+            }
+        }
+
+        bool CEnableForDockWidgetInfoArea::setParentDockWidgetInfoArea(CDockWidgetInfoArea *parentDockableWidget)
+        {
+            // sanity check
+            if (this->m_parentDockableInfoArea)
+            {
+                // we already have a value
+                // changes should not happen
+                Q_ASSERT(this->m_parentDockableInfoArea == parentDockableWidget);
+                return this->m_parentDockableInfoArea == parentDockableWidget;
+            }
+
+            m_parentDockableInfoArea = parentDockableWidget;
+            return true;
+        }
+
+        const CInfoArea *CEnableForDockWidgetInfoArea::getParentInfoArea() const
+        {
+            Q_ASSERT(this->m_parentDockableInfoArea);
+            if (!this->m_parentDockableInfoArea) return nullptr;
+            return this->m_parentDockableInfoArea->getParentInfoArea();
+        }
+
+        CInfoArea *CEnableForDockWidgetInfoArea::getParentInfoArea()
+        {
+            Q_ASSERT(this->m_parentDockableInfoArea);
+            if (!this->m_parentDockableInfoArea) return nullptr;
+            return this->m_parentDockableInfoArea->getParentInfoArea();
+        }
+
+        bool CEnableForDockWidgetInfoArea::isParentDockWidgetFloating() const
+        {
+            Q_ASSERT(this->m_parentDockableInfoArea);
+            if (!this->m_parentDockableInfoArea) return false;
+            return this->m_parentDockableInfoArea->isFloating();
+        }
+
+        bool CEnableForDockWidgetInfoArea::isVisibleWidget() const
+        {
+            Q_ASSERT(this->m_parentDockableInfoArea);
+            if (!this->m_parentDockableInfoArea) return false;
+            return this->m_parentDockableInfoArea->isVisibleWidget();
+        }
+
+    } // namespace
+} // namespace