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firmware/application/ert_app.hpp

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+/*
+ * Copyright (C) 2015 Jared Boone, ShareBrained Technology, Inc.
+ *
+ * This file is part of PortaPack.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; see the file COPYING.  If not, write to
+ * the Free Software Foundation, Inc., 51 Franklin Street,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#ifndef __ERT_APP_H__
+#define __ERT_APP_H__
+
+#include "ui_navigation.hpp"
+
+#include "log_file.hpp"
+
+#include "ert_packet.hpp"
+
+#include "recent_entries.hpp"
+
+#include <cstddef>
+#include <string>
+
+struct ERTRecentEntry {
+	using Key = ert::ID;
+
+	// TODO: Is this the right choice of invalid key value?
+	static constexpr Key invalid_key = 0;
+
+	ert::ID id { invalid_key };
+
+	size_t received_count { 0 };
+
+	ert::Consumption last_consumption;
+
+	ERTRecentEntry(
+		const Key& key
+	) : id { key }
+	{
+	}
+
+	Key key() const {
+		return id;
+	}
+
+	void update(const ert::Packet& packet);
+};
+
+class ERTLogger {
+public:
+	void on_packet(const ert::Packet& packet);
+
+private:
+	LogFile log_file { "ert.txt" };
+};
+
+using ERTRecentEntries = RecentEntries<ert::Packet, ERTRecentEntry>;
+
+namespace ui {
+
+using ERTRecentEntriesView = RecentEntriesView<ERTRecentEntries>;
+
+class ERTAppView : public View {
+public:
+	ERTAppView(NavigationView& nav);
+	~ERTAppView();
+
+	void set_parent_rect(const Rect new_parent_rect) override;
+
+	// Prevent painting of region covered entirely by a child.
+	// TODO: Add flag to View that specifies view does not need to be cleared before painting.
+	void paint(Painter&) override { };
+
+	void focus() override;
+
+	std::string title() const override { return "ERT"; };
+
+private:
+	ERTRecentEntries recent;
+	ERTLogger logger;
+
+	ERTRecentEntriesView recent_entries_view { recent };
+
+	void on_packet(const ert::Packet& packet);
+	void on_show_list();
+};
+
+} /* namespace ui */
+
+#endif/*__ERT_APP_H__*/