/*
 * Copyright (C) 2004-2012 Geometer Plus <contact@geometerplus.com>
 *
 * 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., 51 Franklin Street, Fifth Floor, Boston, MA
 * 02110-1301, USA.
 */

#include <locale.h>
#include <dlfcn.h>
#include <dirent.h>
#include <sys/stat.h>

#include <algorithm>

#include <ZLibrary.h>
#include <ZLStringUtil.h>
#include <ZLLogger.h>

#include "ZLibraryImplementation.h"

const std::string ZLibrary::FileNameDelimiter("/");
const std::string ZLibrary::PathDelimiter(":");
const std::string ZLibrary::EndOfLine("\n");

void ZLibrary::initLocale() {
	const char *locale = setlocale(LC_MESSAGES, "");
	if (locale != 0) {
		std::string sLocale = locale;
		const int dotIndex = sLocale.find('.');
		if (dotIndex != -1) {
			sLocale = sLocale.substr(0, dotIndex);
		}
		const int dashIndex = std::min(sLocale.find('_'), sLocale.find('-'));
		if (dashIndex == -1) {
			ourLanguage = sLocale;
		} else {
			ourLanguage = sLocale.substr(0, dashIndex);
			ourCountry = sLocale.substr(dashIndex + 1);
			if ((ourLanguage == "es") && (ourCountry != "ES")) {
				ourCountry = "LA";
			}
		}
	}
}

ZLibraryImplementation *ZLibraryImplementation::Instance = 0;

ZLibraryImplementation::ZLibraryImplementation() {
	Instance = this;
}

ZLibraryImplementation::~ZLibraryImplementation() {
}

bool ZLibrary::init(int &argc, char **&argv) {
	initLibrary();

	if (ZLibraryImplementation::Instance == 0) {
		return false;
	}

	ZLibraryImplementation::Instance->init(argc, argv);
	return true;
}

ZLPaintContext *ZLibrary::createContext() {
	return ZLibraryImplementation::Instance->createContext();
}

void ZLibrary::run(ZLApplication *application) {
	ZLibraryImplementation::Instance->run(application);
}
