refs #471, removed old info window and migrated to overlay widget

* added small message display (more suitable for swift GUI)
* fixed nullptr bug with ESC key
* adjusted swift GUI

src/blackgui/statusmessageformsmall.cpp

@@ -0,0 +1,48 @@
+/* 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.
+ */
+
+#include "statusmessageformsmall.h"
+#include "ui_statusmessageformsmall.h"
+#include <QLabel>
+
+using namespace BlackMisc;
+
+namespace BlackGui
+{
+    CStatusMessageFormSmall::CStatusMessageFormSmall(QWidget *parent) :
+        QFrame(parent),
+        ui(new Ui::CStatusMessageFormSmall)
+    {
+        ui->setupUi(this);
+    }
+
+    CStatusMessageFormSmall::~CStatusMessageFormSmall()
+    { }
+
+    void CStatusMessageFormSmall::setVariant(const CVariant &messageVariant)
+    {
+        if (!this->isVisible()) { return; }
+        this->setValue(messageVariant.value<CStatusMessage>());
+    }
+
+    void CStatusMessageFormSmall::setValue(const CStatusMessage &message)
+    {
+        ui->te_Message->setPlainText(message.getMessage());
+        ui->lbl_SeverityIcon->setPixmap(message.toPixmap());
+        ui->le_Categories->setText(message.getCategories().toQString(true));
+        ui->le_Severity->setText(message.getSeverityAsString());
+        ui->le_Timestamp->setText(message.getFormattedUtcTimestampYmdhms());
+    }
+
+    void CStatusMessageFormSmall::toggleVisibility()
+    {
+        this->setVisible(!isVisible());
+    }
+
+} // ns