source: smplayer/trunk/src/paths.cpp@ 188

/*  smplayer, GUI front-end for mplayer.
    Copyright (C) 2006-2017 Ricardo Villalba <rvm@users.sourceforge.net>

    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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
*/

#include "paths.h"
#include <QLibraryInfo>
#include <QLocale>
#include <QFile>
#include <QRegExp>
#include <QDir>

#ifndef Q_OS_WIN
#include <stdlib.h>
#endif

QString Paths::app_path;
QString Paths::config_path;

void Paths::setAppPath(QString path) {
        app_path = path;
}

QString Paths::appPath() {
        return app_path;
}

QString Paths::dataPath() {
#ifdef DATA_PATH
        QString path = QString(DATA_PATH);
        if (!path.isEmpty())
                return path;
        else
                return appPath();
#else
        return appPath();
#endif
}

QString Paths::translationPath() {
#ifdef TRANSLATION_PATH
        QString path = QString(TRANSLATION_PATH);
        if (!path.isEmpty())
                return path;
        else
                return appPath() + "/translations";
#else
        return appPath() + "/translations";
#endif
}

QString Paths::docPath() {
#ifdef DOC_PATH
        QString path = QString(DOC_PATH);
        if (!path.isEmpty())
                return path;
        else
                return appPath() + "/docs";
#else
        return appPath() + "/docs";
#endif
}

QString Paths::themesPath() {
#ifdef THEMES_PATH
        QString path = QString(THEMES_PATH);
        if (!path.isEmpty())
                return path;
        else
                return appPath() + "/themes";
#else
        return appPath() + "/themes";
#endif
}

QString Paths::shortcutsPath() {
#ifdef SHORTCUTS_PATH
        QString path = QString(SHORTCUTS_PATH);
        if (!path.isEmpty())
                return path;
        else
                return appPath() + "/shortcuts";
#else
        return appPath() + "/shortcuts";
#endif
}

QString Paths::qtTranslationPath() {
        return QLibraryInfo::location(QLibraryInfo::TranslationsPath);
}

QString Paths::doc(QString file, QString locale, bool english_fallback) {
        if (locale.isEmpty()) {
                locale = QLocale::system().name();
        }

        QString f = docPath() + "/" + locale + "/" + file;
        qDebug("Helper:doc: checking '%s'", f.toUtf8().data());
        if (QFile::exists(f)) return f;

        if (locale.indexOf(QRegExp("_[A-Z]+")) != -1) {
                locale.replace(QRegExp("_[A-Z]+"), "");
                f = docPath() + "/" + locale + "/" + file;
                qDebug("Helper:doc: checking '%s'", f.toUtf8().data());
                if (QFile::exists(f)) return f;
        }

        if (english_fallback) {
                f = docPath() + "/en/" + file;
                return f;
        }

        return QString::null;
}

void Paths::setConfigPath(QString path) {
        config_path = path;
}

QString Paths::configPath() {
        if (!config_path.isEmpty()) {
                return config_path;
        } else {
#ifdef PORTABLE_APP
                return appPath();
#else
                #if !defined(Q_OS_WIN) && !defined(Q_OS_OS2)
                const char * XDG_CONFIG_HOME = getenv("XDG_CONFIG_HOME");
                if (XDG_CONFIG_HOME!=NULL) {
                        /* qDebug("Paths::configPath: XDG_CONFIG_HOME: %s", XDG_CONFIG_HOME); */
                        return QString(XDG_CONFIG_HOME) + "/smplayer";
                } 
                else
                return QDir::homePath() + "/.config/smplayer";
                #else
                return QDir::homePath() + "/.smplayer";
                #endif
#endif
        }
}

QString Paths::iniPath() {
        return configPath();
}

QString Paths::subtitleStyleFile() {
        return configPath() + "/styles.ass";
}

#ifdef FONTS_HACK
QString Paths::fontPath() {
        QString path = appPath() + "/mplayer/fonts";
        QDir font_dir(path);
        QStringList files = font_dir.entryList(QStringList() << "*.ttf" << "*.otf", QDir::Files);
        //qDebug("Paths:fontPath: files in %s: %d", path.toUtf8().constData(), files.count());
        if (files.count() > 0) {
                return path;
        } else {
                return appPath() + "/open-fonts";
        }
}
#endif