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/* smplayer, GUI front-end for mplayer.
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Copyright (C) 2006-2008 Ricardo Villalba <rvm@escomposlinux.org>
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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#include <QApplication>
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#include <QLibraryInfo>
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#include <windows.h> // For the screensaver stuff
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class Sleeper : public QThread
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static void sleep(unsigned long secs) {QThread::sleep(secs);}
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static void msleep(unsigned long msecs) {
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//qDebug("sleeping...");
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QThread::msleep(msecs);
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static void usleep(unsigned long usecs) {QThread::usleep(usecs);}
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QString Helper::app_path;
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QString Helper::ini_path;
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void Helper::setAppPath(QString path) {
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QString Helper::appPath() {
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QString Helper::dataPath() {
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QString path = QString(DATA_PATH);
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QString Helper::translationPath() {
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#ifdef TRANSLATION_PATH
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QString path = QString(TRANSLATION_PATH);
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return appPath() + "/translations";
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return appPath() + "/translations";
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QString Helper::docPath() {
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QString path = QString(DOC_PATH);
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return appPath() + "/docs";
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return appPath() + "/docs";
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QString Helper::confPath() {
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QString path = QString(CONF_PATH);
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QString Helper::themesPath() {
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QString path = QString(THEMES_PATH);
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return appPath() + "/themes";
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return appPath() + "/themes";
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QString Helper::shortcutsPath() {
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#ifdef SHORTCUTS_PATH
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QString path = QString(SHORTCUTS_PATH);
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return appPath() + "/shortcuts";
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return appPath() + "/shortcuts";
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QString Helper::qtTranslationPath() {
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return QLibraryInfo::location(QLibraryInfo::TranslationsPath);
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QString Helper::doc(QString file, QString locale) {
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if (locale.isEmpty()) {
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locale = QLocale::system().name();
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QString f = docPath() + "/" + locale + "/" + file;
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qDebug("Helper:doc: checking '%s'", f.toUtf8().data());
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if (QFile::exists(f)) return f;
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if (locale.indexOf(QRegExp("_[A-Z]+")) != -1) {
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locale.replace(QRegExp("_[A-Z]+"), "");
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f = docPath() + "/" + locale + "/" + file;
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qDebug("Helper:doc: checking '%s'", f.toUtf8().data());
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if (QFile::exists(f)) return f;
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f = docPath() + "/en/" + file;
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QString Helper::appHomePath() {
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return QDir::homePath() + "/.smplayer";
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void Helper::setIniPath(QString path) {
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QString Helper::iniPath() {
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if (!ini_path.isEmpty()) {
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if (QFile::exists(appHomePath())) return appHomePath();
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QString Helper::filenameForPref(const QString & filename) {
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QString s = filename;
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s = s.replace('/', '_');
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s = s.replace('\\', '_');
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s = s.replace(':', '_');
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s = s.replace('.', '_');
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s = s.replace(' ', '_');
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QFileInfo fi(filename);
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s += "_" + QString::number( fi.size() );
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QString Helper::dvdForPref(const QString & dvd_id, int title) {
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return QString("DVD_%1_%2").arg(dvd_id).arg(title);
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void Helper::addLog(QString s) {
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QString Helper::log() {
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QString Helper::formatTime(int secs) {
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int hours = (int) t / 3600;
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int minutes = (int) t / 60;
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return tf.sprintf("%02d:%02d:%02d",hours,minutes,seconds);
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QString Helper::timeForJumps(int secs) {
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int minutes = (int) secs / 60;
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int seconds = secs % 60;
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return QObject::tr("1 second");
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return QObject::tr("%1 seconds").arg(seconds);
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return QObject::tr("1 minute");
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return QObject::tr("1 minute and 1 second");
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return QObject::tr("1 minute and %1 seconds").arg(seconds);
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return QObject::tr("%1 minutes").arg(minutes);
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return QObject::tr("%1 minutes and 1 second").arg(minutes);
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return QObject::tr("%1 minutes and %2 seconds").arg(minutes)
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// This function has been copied (and modified a little bit) from Scribus (program under GPL license):
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// http://docs.scribus.net/devel/util_8cpp-source.html#l00112
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QString Helper::shortPathName(QString long_path) {
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if ((QSysInfo::WindowsVersion >= QSysInfo::WV_NT) && (QFile::exists(long_path))) {
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QString short_path = long_path;
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const int max_path = 4096;
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WCHAR shortName[max_path];
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QString nativePath = QDir::convertSeparators(long_path);
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int ret = GetShortPathNameW((LPCWSTR) nativePath.utf16(), shortName, max_path);
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if (ret != ERROR_INVALID_PARAMETER && ret < MAX_PATH)
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short_path = QString::fromUtf16((const ushort*) shortName);
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void Helper::setScreensaverEnabled(bool b) {
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qDebug("Helper::setScreensaverEnabled: %d", b);
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// Activate screensaver
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SystemParametersInfo( SPI_SETSCREENSAVEACTIVE, true, 0, SPIF_SENDWININICHANGE);
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SystemParametersInfo( SPI_SETLOWPOWERACTIVE, 1, NULL, 0);
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SystemParametersInfo( SPI_SETPOWEROFFACTIVE, 1, NULL, 0);
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SystemParametersInfo( SPI_SETSCREENSAVEACTIVE, false, 0, SPIF_SENDWININICHANGE);
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SystemParametersInfo( SPI_SETLOWPOWERACTIVE, 0, NULL, 0);
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SystemParametersInfo( SPI_SETPOWEROFFACTIVE, 0, NULL, 0);
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void Helper::msleep(int ms) {
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//qDebug("Helper::msleep: %d (using usleep)", ms);
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//qDebug("Helper::msleep: %d (using QThread::msleep)", ms);
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Sleeper::msleep( ms );
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QString Helper::colorToRRGGBBAA(unsigned int color) {
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return s.sprintf("%02x%02x%02x00", c.red(), c.green(), c.blue() );
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QString Helper::colorToRRGGBB(unsigned int color) {
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return s.sprintf("%02x%02x%02x", c.red(), c.green(), c.blue() );
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QString Helper::colorToRGB(unsigned int color) {
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return s.sprintf("0x%02x%02x%02x", c.blue(), c.green(), c.red() );
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void Helper::setForegroundColor(QWidget * w, const QColor & color) {
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QPalette p = w->palette();
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p.setColor(w->foregroundRole(), color);
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void Helper::setBackgroundColor(QWidget * w, const QColor & color) {
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QPalette p = w->palette();
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p.setColor(w->backgroundRole(), color);
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QString Helper::changeSlashes(QString filename) {
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// Only change if file exists (it's a local file)
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if (QFileInfo(filename).exists())
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return filename.replace('/', '\\');
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QString Helper::dvdSplitFolder(QString dvd_url) {
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qDebug("Helper::dvdSplitFolder: '%s'", dvd_url.toUtf8().data());
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QRegExp s("^dvd://(\\d+):(.*)", Qt::CaseInsensitive);
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if (s.indexIn(dvd_url)!=-1) {
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return QString::null;
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int Helper::dvdSplitTitle(QString dvd_url) {
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qDebug("Helper::dvdSplitTitle: '%s'", dvd_url.toUtf8().data());
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QRegExp s("^dvd://(\\d+)(.*)", Qt::CaseInsensitive);
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if (s.indexIn(dvd_url)!=-1) {
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return s.cap(1).toInt();
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bool Helper::directoryContainsDVD(QString directory) {
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//qDebug("Helper::directoryContainsDVD: '%s'", directory.latin1());
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QStringList l = dir.entryList();
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for (int n=0; n < l.count(); n++) {
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//qDebug(" * entry %d: '%s'", n, l[n].toUtf8().data());
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if (l[n].toLower() == "video_ts") valid = TRUE;
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#if COLOR_OUTPUT_SUPPORT
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QString Helper::stripColorsTags(QString s) {
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QRegExp rx_console_colors("\033\\[\\d\\d?;\\d\\d?m");
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int removePos = rx_console_colors.lastIndexIn(s);
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removePos += rx_console_colors.matchedLength();
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return s.remove(0, removePos);
added
removed
src/corelib/helper.cpp
