From 0b033fdcac3c923ed5fecdd37e6367d4aef77cee Mon Sep 17 00:00:00 2001
From: Klaus Basan <klaus.basan@klausbasan.de>
Date: Tue, 1 Apr 2014 11:28:51 +0200
Subject: [PATCH] refs #199 , context base class to simplify handling *
 usingLocalObjects() now derived from runtime config, no need to override it
 in contexts * getRuntime in base class, no longer to implement it in each
 context class

---
 src/blackcore/context.h | 49 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 49 insertions(+)
 create mode 100644 src/blackcore/context.h

diff --git a/src/blackcore/context.h b/src/blackcore/context.h
new file mode 100644
index 000000000..c94e68a3e
--- /dev/null
+++ b/src/blackcore/context.h
@@ -0,0 +1,49 @@
+#ifndef BLACKCORE_CONTEXT_H
+#define BLACKCORE_CONTEXT_H
+
+#include <QObject>
+#include "blackcore/context_runtime_config.h"
+#include "blackcore/context_runtime.h"
+
+namespace BlackCore
+{
+    /*!
+     * \brief Base for all context classes
+     */
+    class CContext : public QObject
+    {
+    private:
+        CRuntimeConfig::ContextMode m_mode;
+
+    public:
+        //! Destructor
+        ~CContext() {}
+
+        //! Using local objects?
+        bool usingLocalObjects() const
+        {
+            return m_mode == CRuntimeConfig::Local || m_mode == CRuntimeConfig::LocalInDbusServer;
+        }
+
+        //! Runtime
+        CRuntime *getRuntime()
+        {
+            Q_ASSERT(this->parent());
+            return static_cast<CRuntime *>(this->parent());
+        }
+
+        //! Const runtime
+        const CRuntime *getRuntime() const
+        {
+            Q_ASSERT(this->parent());
+            return static_cast<CRuntime *>(this->parent());
+        }
+
+    protected:
+        //! Constructor
+        CContext(CRuntimeConfig::ContextMode mode, QObject *parent) : QObject(parent), m_mode(mode)
+        {}
+
+    };
+}
+#endif // guard