refs #921, moved distribution info UI into an own component

src/blackgui/components/distributioninfocomponent.h

@@ -0,0 +1,75 @@
+/* Copyright (C) 2017
+ * 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.
+ */
+
+//! \file
+
+#ifndef BLACKGUI_COMPONENTS_DISTRIBUTIONINFOCOMPONENT_H
+#define BLACKGUI_COMPONENTS_DISTRIBUTIONINFOCOMPONENT_H
+
+#include "blackgui/blackguiexport.h"
+#include "blackmisc/db/distributionlist.h"
+#include "blackmisc/settingscache.h"
+#include <QFrame>
+
+namespace Ui { class CDistributionInfoComponent; }
+namespace BlackGui
+{
+    namespace Components
+    {
+        /**
+         * Update info (distributions etc.)
+         */
+        class BLACKGUI_EXPORT CDistributionInfoComponent : public QFrame
+        {
+            Q_OBJECT
+
+        public:
+            //! Ctor
+            explicit CDistributionInfoComponent(QWidget *parent = nullptr);
+
+            //! Dtor
+            virtual ~CDistributionInfoComponent();
+
+            //! Is there a new version available return version, else empty string
+            QString getNewVersionAvailable() const { return m_newVersionAvailable; }
+
+        signals:
+            //! Distribution info loaded
+            void distributionInfoAvailable(bool success);
+
+        private slots:
+            //! Load latest version
+            void ps_loadSetup();
+
+            //! Loaded latest version
+            void ps_loadedDistributionInfo(bool success);
+
+            //! Channel has been changed
+            void ps_channelChanged();
+
+            //! Platform changed
+            void ps_platformChanged();
+
+            //! Cache values have been changed
+            void ps_changedDistributionCache();
+
+        private:
+            QScopedPointer<Ui::CDistributionInfoComponent> ui;
+            bool m_distributionsLoaded = false; //!< distribution info loaded
+            QString m_newVersionAvailable; //!< new version number if any
+            BlackMisc::Db::CDistribution m_currentDistribution; //!< current distribution
+            BlackMisc::CDataReadOnly<BlackMisc::Db::TDistributionInfo> m_distributionInfo { this, &CDistributionInfoComponent::ps_changedDistributionCache }; //!< version cache
+            BlackMisc::CSetting<BlackMisc::Db::TDistributionSetting> m_distributionSettings { this }; //!< channel/platform selected
+
+            //! Save the current settings
+            void saveSettings();
+        };
+    } // ns
+} // ns
+#endif // guard