update glcd

Origin commit data
------------------
Commit: 0c2dcc9eb1
Author: redblue.pkt <redblue.pkt@orange.pl>
Date: 2020-06-19 (Fri, 19 Jun 2020)

src/gui/glcdthemes.h

@@ -0,0 +1,66 @@
+/*
+	$port: themes.h,v 1.6 2010/06/01 19:58:38 tuxbox-cvs Exp $
+	
+	Neutrino-GUI  -   DBoxII-Project
+
+	License: GPL
+
+	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 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, write to the Free Software
+	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+	Copyright (C) 2007, 2008, 2009 (flasher) Frank Liebelt
+*/
+
+#ifndef __cglcdthemes__
+#define __cglcdthemes__
+#include <string>
+#include <configfile.h>
+#include <system/setting_helpers.h>
+#include <sigc++/signal.h>
+#include <sigc++/bind.h>
+
+#define MIGRATE_THEME_OLED_NAME "Unknown-Migrated-Oled-Theme"
+
+class CGLCDThemes : public CMenuTarget, CColorSetupNotifier, public sigc::trackable
+{
+	private:
+		CConfigFile themefile;
+
+		int width;
+		SNeutrinoGlcdTheme oldTheme;
+		std::string oldTheme_name;
+
+		bool hasThemeChanged;
+
+		int Show();
+		void readFile(const char *themename);
+		void saveFile(const char *themename);
+		void initThemesMenu(CMenuWidget &);
+		void rememberOldTheme(bool remember);
+		void move_userDir();
+		bool applyDefaultTheme();
+		///signal after select theme is completed
+		sigc::signal<void> OnAfterSelectTheme;
+		void markSelectedTheme(CMenuWidget *w);
+
+	public:
+		CGLCDThemes();
+		static CGLCDThemes* getInstance();
+		void setupDefaultColors();
+		int exec(CMenuTarget* parent, const std::string & actionKey);
+		void setTheme(CConfigFile &configfile);
+		void getTheme(CConfigFile &configfile);
+};
+
+#endif