neutrino: add xmltv-setup

Origin commit data
------------------
Commit: 09903e1216
Author: vanhofen <vanhofen@gmx.de>
Date: 2018-09-23 (Sun, 23 Sep 2018)

Origin message was:
------------------
- neutrino: add xmltv-setup

src/gui/xmltv_setup.cpp

@@ -0,0 +1,190 @@
+/*
+	XMLTV setup menue
+
+	Copyright (C) 2018 'vanhofen'
+	Homepage: http://www.neutrino-images.de/
+
+	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.
+*/
+
+#include "xmltv_setup.h"
+
+#include <neutrino.h>
+#include <gui/filebrowser.h>
+#include <gui/widget/keyboard_input.h>
+
+CXMLTVSetup::CXMLTVSetup()
+{
+	width = 55;
+	selected = -1;
+	item_offset = 0;
+	changed = false;
+}
+
+CXMLTVSetup::~CXMLTVSetup()
+{
+}
+
+static const struct button_label CXMLTVSetupFooterButtons[] =
+{
+	{ NEUTRINO_ICON_BUTTON_RED, LOCALE_XMLTV_XML_DEL },
+	{ NEUTRINO_ICON_BUTTON_GREEN, LOCALE_XMLTV_XML_ADD },
+	{ NEUTRINO_ICON_BUTTON_YELLOW, LOCALE_XMLTV_XML_ENTER },
+	{ NEUTRINO_ICON_BUTTON_BLUE, LOCALE_XMLTV_XML_RELOAD }
+};
+#define CXMLTVSetupFooterButtonCount (sizeof(CXMLTVSetupFooterButtons)/sizeof(button_label))
+
+int CXMLTVSetup::exec(CMenuTarget *parent, const std::string &actionKey)
+{
+	int res = menu_return::RETURN_REPAINT;
+
+	if (actionKey == "d" /* delete */)
+	{
+		selected = m->getSelected();
+		if (selected >= item_offset)
+		{
+			m->removeItem(selected);
+			m->hide();
+			selected = m->getSelected();
+			changed = true;
+		}
+		return res;
+	}
+	if (actionKey == "c" /* change */)
+	{
+		selected = m->getSelected();
+		CMenuItem *item = m->getItem(selected);
+		CMenuForwarder *f = static_cast<CMenuForwarder *>(item);
+		std::string dirname(f->getName());
+		if (strstr(dirname.c_str(), "://"))
+		{
+			std::string entry = dirname;
+
+			CKeyboardInput *e = new CKeyboardInput(LOCALE_XMLTV_XML_ENTER, &entry, 50);
+			e->exec(this, "");
+			delete e;
+
+			if (entry.compare(dirname) != 0)
+			{
+				f->setName(entry);
+				changed = true;
+			}
+		}
+		else
+		{
+			CFileBrowser fileBrowser;
+			CFileFilter fileFilter;
+			fileFilter.addFilter("xml");
+			fileBrowser.Filter = &fileFilter;
+
+			dirname = dirname.substr(0, dirname.rfind('/'));
+			if (fileBrowser.exec(dirname.c_str()))
+			{
+				f->setName(fileBrowser.getSelectedFile()->Name);
+				changed = true;
+			}
+		}
+		return res;
+	}
+	if (actionKey == "a" /* add */)
+	{
+		CFileBrowser fileBrowser;
+		CFileFilter fileFilter;
+		fileFilter.addFilter("xml");
+		fileBrowser.Filter = &fileFilter;
+		if (fileBrowser.exec("/tmp")) // /tmp ?
+		{
+			std::string s = fileBrowser.getSelectedFile()->Name;
+			m->addItem(new CMenuForwarder(s, true, NULL, this, "c"));
+			changed = true;
+		}
+		return res;
+	}
+	if (actionKey == "e" /* enter */)
+	{
+		std::string tpl = "http://xxx.xxx.xxx.xxx/control/xmltv.xml";
+		std::string entry = tpl;
+
+		CKeyboardInput *e = new CKeyboardInput(LOCALE_XMLTV_XML_ENTER, &entry, 50);
+		e->exec(this, "");
+		delete e;
+
+		if (entry.compare(tpl) != 0)
+		{
+			m->addItem(new CMenuForwarder(entry, true, NULL, this, "c"));
+			changed = true;
+		}
+		return res;
+	}
+	if (actionKey == "r" /* reload */)
+	{
+		changed = true;
+		return menu_return::RETURN_EXIT_ALL;
+	}
+
+	if (parent)
+		parent->hide();
+
+	res = Show();
+
+	return res;
+}
+
+int CXMLTVSetup::Show()
+{
+	item_offset = 0;
+
+	m = new CMenuWidget(LOCALE_MAINMENU_SETTINGS, NEUTRINO_ICON_STREAMING, width, MN_WIDGET_ID_XMLTVSETUP);
+	m->addKey(CRCInput::RC_red, this, "d");
+	m->addKey(CRCInput::RC_green, this, "a");
+	m->addKey(CRCInput::RC_yellow, this, "e");
+	m->addKey(CRCInput::RC_blue, this, "r");
+
+	m->addIntroItems(LOCALE_XMLTV_HEAD, LOCALE_XMLTV_XML);
+
+	item_offset = m->getItemsCount();
+	// show users xmltv files
+	for (std::list<std::string>::iterator it = g_settings.xmltv_xml.begin(); it != g_settings.xmltv_xml.end(); ++it)
+	{
+		m->addItem(new CMenuForwarder(*it, true, NULL, this, "c"));
+	}
+
+	m->setFooter(CXMLTVSetupFooterButtons, CXMLTVSetupFooterButtonCount);
+
+	int res = m->exec(NULL, "");
+	m->hide();
+
+	if (changed)
+	{
+		g_settings.xmltv_xml.clear();
+		for (int i = item_offset; i < m->getItemsCount(); i++)
+		{
+			CMenuItem *item = m->getItem(i);
+			CMenuForwarder *f = static_cast<CMenuForwarder *>(item);
+			g_settings.xmltv_xml.push_back(f->getName());
+		}
+
+		for (std::list<std::string>::iterator it = g_settings.xmltv_xml.begin(); it != g_settings.xmltv_xml.end(); ++it)
+		{
+			printf("Reading xmltv epg from %s ...\n", (*it).c_str());
+			g_Sectionsd->readSIfromXMLTV((*it).c_str());
+		}
+	}
+
+	delete m;
+	return res;
+}