Next work.

source/screens/scriptlist.cpp

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+/*
+*   This file is part of Universal-Updater
+*   Copyright (C) 2019 VoltZ, Epicpkmn11, Flame, RocketRobz, TotallyNotGuy
+*
+*   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 3 of the License, 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.  If not, see <http://www.gnu.org/licenses/>.
+*
+*   Additional Terms 7.b and 7.c of GPLv3 apply to this file:
+*       * Requiring preservation of specified reasonable legal notices or
+*         author attributions in that material or in the Appropriate Legal
+*         Notices displayed by works containing it.
+*       * Prohibiting misrepresentation of the origin of that material,
+*         or requiring that modified versions of such material be marked in
+*         reasonable ways as different from the original version.
+*/
+
+#include "download/download.hpp"
+
+#include "screens/mainMenu.hpp"
+#include "screens/scriptlist.hpp"
+
+#include "utils/parse.hpp"
+
+#include <algorithm>
+#include <fstream>
+#include <unistd.h>
+
+#define ENTRIES_PER_SCREEN 3
+
+struct Info {
+	std::string title;
+	std::string description;
+};
+
+Info parseInfo(std::string fileName) {
+	FILE* file = fopen(fileName.c_str(), "rt");
+	if(!file) {
+		printf("File not found\n");
+		fclose(file);
+		return {"", ""};
+	}
+	nlohmann::json json = nlohmann::json::parse(file, nullptr, false);
+	fclose(file);
+
+	Info info;
+	info.title = get(json, "info", "title");
+	info.description = get(json, "info", "description");
+	return info;
+}
+
+std::vector<Info> fileInfo;
+
+ScriptList::ScriptList() {
+	dirContents.clear();
+	chdir(SCRIPTS_PATH);
+	getDirectoryContents(dirContents);
+	for(uint i=0;i<dirContents.size();i++) {
+		fileInfo.push_back(parseInfo(dirContents[i].name));
+	}
+}
+
+void ScriptList::Draw(void) const {
+	std::string titleinfo;
+	Gui::DrawTop();
+	Gui::DrawStringCentered(0, 2, 0.7f, TextColor, "Universal-Updater", 400);
+	Gui::DrawBottom();
+	for(int i=0;i<ENTRIES_PER_SCREEN && i<(int)fileInfo.size();i++) {
+		titleinfo = fileInfo[i].title + '\n' + fileInfo[i].description;
+		Gui::Draw_Rect(0, 40+(i*57), 320, 45, TopBGColor);
+		Gui::DrawString(0, 40+(i*57), 0.7f, WHITE, titleinfo, 320);
+	}
+}
+
+void ScriptList::Logic(u32 hDown, u32 hHeld, touchPosition touch) {
+	if (hDown & KEY_B) {
+		Gui::screenBack();
+		return;
+	}
+}