Add startup splash on first boot of U-U.

include/screens/startup.hpp

@@ -0,0 +1,42 @@
+/*
+*   This file is part of Universal-Updater
+*   Copyright (C) 2019-2020 DeadPhoenix8091, Epicpkmn11, Flame, RocketRobz, StackZ, 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.
+*/
+
+#ifndef STARTUP_HPP
+#define STARTUP_HPP
+
+#include "common.hpp"
+
+class Startup : public Screen {
+public:
+	void Draw(void) const override;
+	void Logic(u32 hDown, u32 hHeld, touchPosition touch) override;
+	Startup(int mode = 0, std::string file = "NOT_USED");
+private:
+	int mode = 0, delay = 150;
+	std::string file = "NOT_USED";
+};
+
+#endif

include/utils/config.hpp

@@ -113,6 +113,9 @@ public:
 	// Language.
 	std::string language() { return this->v_language; }
 	void language(std::string v) { this->v_language = v; if (!this->changesMade)	this->changesMade = true; }
+	// First startup.
+	bool firstStartup() { return this->v_firstStartup; }
+	void firstStartup(bool v) { this->v_firstStartup = v; if (!this->changesMade)	this->changesMade = true; }
 
 	// Mainly helper.
 	bool getBool(const std::string &key);
@@ -130,7 +133,7 @@ private:
 		v_outdatedColor, v_uptodateColor, v_notfoundColor, v_futureColor;
 	std::string v_scriptPath, v_musicPath, v_storePath, v_autobootFile, v_language;
 	int v_langPath, v_viewMode, v_autoboot, v_keyDelay;
-	bool v_logging, v_useBars, v_screenFade, v_progressDisplay;
+	bool v_logging, v_useBars, v_screenFade, v_progressDisplay, v_firstStartup;
 };
 
 #endif