refs #608, simplified direct main window access.

Just set the corresponding components and you are done.

src/blackgui/mainwindowaccess.cpp

@@ -0,0 +1,47 @@
+/* Copyright (C) 2016
+ * 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 "mainwindowaccess.h"
+#include "managedstatusbar.h"
+#include "overlaymessagesframe.h"
+#include "components/logcomponent.h"
+
+namespace BlackGui
+{
+    IMainWindowAccess::~IMainWindowAccess()
+    {
+        // void
+    }
+
+    bool IMainWindowAccess::displayTextInConsole(const QString &message)
+    {
+        if (message.isEmpty()) { return false; }
+        if (!this->m_mwaLogComponent) { return false; }
+        this->m_mwaLogComponent->appendPlainTextToConsole(message);
+        this->m_mwaLogComponent->displayConsole(true);
+        return true;
+    }
+
+    bool IMainWindowAccess::displayInStatusBar(const BlackMisc::CStatusMessage &message)
+    {
+        if (message.isEmpty()) { return false; }
+        if (!this->m_mwaStatusBar) { return false; }
+        this->m_mwaStatusBar->displayStatusMessage(message);
+        return true;
+    }
+
+    bool IMainWindowAccess::displayInOverlayWindow(const BlackMisc::CStatusMessage &message)
+    {
+        if (message.isEmpty()) { return false; }
+        if (!this->m_mwaOverlayFrame) { return false; }
+        this->m_mwaOverlayFrame->showOverlayMessage(message);
+        return true;
+    }
+
+} // ns