2010-05-10 23:50:31 +02:00
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/* This file is part of Clementine.
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2010-11-20 14:27:10 +01:00
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Copyright 2010, David Sansome <me@davidsansome.com>
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2010-05-10 23:50:31 +02:00
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Clementine 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 3 of the License, or
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(at your option) any later version.
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Clementine 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 Clementine. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "utilities.h"
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2012-11-06 15:38:15 +01:00
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#include <stdlib.h>
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#include <boost/scoped_array.hpp>
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2011-07-23 20:33:00 +02:00
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2011-10-15 21:48:48 +02:00
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#include <QApplication>
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2010-10-17 22:53:15 +02:00
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#include <QDateTime>
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2011-03-17 20:52:21 +01:00
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#include <QDesktopServices>
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2010-07-30 00:58:23 +02:00
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#include <QDir>
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2010-08-10 21:42:43 +02:00
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#include <QIODevice>
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2012-11-06 15:38:15 +01:00
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#include <QMetaEnum>
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2011-10-15 21:48:48 +02:00
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#include <QMouseEvent>
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2010-06-12 23:20:53 +02:00
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#include <QStringList>
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2011-11-28 19:11:09 +01:00
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#include <QTcpServer>
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2012-11-06 15:38:15 +01:00
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#include <QtDebug>
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2010-08-01 16:13:27 +02:00
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#include <QTemporaryFile>
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2012-11-06 15:38:15 +01:00
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#include <QtGlobal>
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2011-03-17 20:52:21 +01:00
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#include <QUrl>
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2011-10-15 21:48:48 +02:00
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#include <QWidget>
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2012-01-07 22:51:02 +01:00
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#include <QXmlStreamReader>
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2012-11-06 15:38:15 +01:00
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#include "core/logging.h"
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#include "timeconstants.h"
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#include "sha2.h"
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2010-06-12 23:20:53 +02:00
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2010-07-30 00:58:23 +02:00
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#if defined(Q_OS_UNIX)
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# include <sys/statvfs.h>
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#elif defined(Q_OS_WIN32)
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# include <windows.h>
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#endif
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2010-07-30 00:16:12 +02:00
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2012-02-26 16:05:46 +01:00
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#ifdef Q_OS_LINUX
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# include <sys/syscall.h>
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#endif
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#ifdef Q_OS_DARWIN
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# include <sys/resource.h>
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#endif
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2010-12-09 13:34:08 +01:00
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#ifdef Q_OS_DARWIN
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# include "core/mac_startup.h"
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2012-03-09 17:29:55 +01:00
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# include "core/mac_utilities.h"
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# include "core/scoped_cftyperef.h"
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2011-11-09 13:59:25 +01:00
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# include "CoreServices/CoreServices.h"
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2012-03-09 17:29:55 +01:00
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# include "IOKit/ps/IOPowerSources.h"
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# include "IOKit/ps/IOPSKeys.h"
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2010-12-09 13:34:08 +01:00
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#endif
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2010-05-10 23:50:31 +02:00
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namespace Utilities {
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2010-07-03 23:05:55 +02:00
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static QString tr(const char* str) {
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return QCoreApplication::translate("", str);
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}
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2011-02-21 21:59:30 +01:00
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QString PrettyTimeDelta(int seconds) {
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return (seconds >= 0 ? "+" : "-") + PrettyTime(seconds);
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}
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2010-05-10 23:50:31 +02:00
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QString PrettyTime(int seconds) {
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// last.fm sometimes gets the track length wrong, so you end up with
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// negative times.
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seconds = qAbs(seconds);
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int hours = seconds / (60*60);
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int minutes = (seconds / 60) % 60;
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seconds %= 60;
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QString ret;
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if (hours)
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ret.sprintf("%d:%02d:%02d", hours, minutes, seconds);
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else
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ret.sprintf("%d:%02d", minutes, seconds);
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return ret;
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}
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2011-02-13 19:34:30 +01:00
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QString PrettyTimeNanosec(qint64 nanoseconds) {
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2011-02-14 20:34:37 +01:00
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return PrettyTime(nanoseconds / kNsecPerSec);
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2011-02-13 19:34:30 +01:00
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}
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2010-06-12 23:20:53 +02:00
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QString WordyTime(quint64 seconds) {
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quint64 days = seconds / (60*60*24);
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// TODO: Make the plural rules translatable
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QStringList parts;
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if (days)
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parts << (days == 1 ? tr("1 day") : tr("%1 days").arg(days));
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parts << PrettyTime(seconds - days*60*60*24);
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return parts.join(" ");
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}
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2011-02-13 19:34:30 +01:00
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QString WordyTimeNanosec(qint64 nanoseconds) {
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2011-02-14 20:34:37 +01:00
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return WordyTime(nanoseconds / kNsecPerSec);
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2011-02-13 19:34:30 +01:00
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}
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2010-10-17 22:53:15 +02:00
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QString Ago(int seconds_since_epoch, const QLocale& locale) {
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const QDateTime now = QDateTime::currentDateTime();
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const QDateTime then = QDateTime::fromTime_t(seconds_since_epoch);
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const int days_ago = then.date().daysTo(now.date());
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const QString time = then.time().toString(locale.timeFormat(QLocale::ShortFormat));
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if (days_ago == 0)
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return tr("Today") + " " + time;
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if (days_ago == 1)
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return tr("Yesterday") + " " + time;
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if (days_ago <= 7)
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return tr("%1 days ago").arg(days_ago);
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2010-12-18 17:50:00 +01:00
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return then.date().toString(locale.dateFormat());
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2010-10-17 22:53:15 +02:00
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}
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2012-08-27 13:24:28 +02:00
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QString PrettyFutureDate(const QDate& date) {
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const QDate now = QDate::currentDate();
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const int delta_days = now.daysTo(date);
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if (delta_days < 0)
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return QString();
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if (delta_days == 0)
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return tr("Today");
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if (delta_days == 1)
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return tr("Tomorrow");
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if (delta_days <= 7)
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return tr("In %1 days").arg(delta_days);
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if (delta_days <= 14)
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return tr("Next week");
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return tr("In %1 weeks").arg(delta_days / 7);
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}
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2010-07-03 23:05:55 +02:00
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QString PrettySize(quint64 bytes) {
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QString ret;
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if (bytes > 0) {
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if (bytes <= 1000)
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ret = QString::number(bytes) + " bytes";
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else if (bytes <= 1000*1000)
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ret.sprintf("%.1f KB", float(bytes) / 1000);
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else if (bytes <= 1000*1000*1000)
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ret.sprintf("%.1f MB", float(bytes) / (1000*1000));
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else
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ret.sprintf("%.1f GB", float(bytes) / (1000*1000*1000));
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}
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return ret;
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}
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2010-07-30 00:16:12 +02:00
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quint64 FileSystemCapacity(const QString& path) {
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2010-07-30 00:58:23 +02:00
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#if defined(Q_OS_UNIX)
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2010-07-30 00:16:12 +02:00
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struct statvfs fs_info;
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if (statvfs(path.toLocal8Bit().constData(), &fs_info) == 0)
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2010-08-07 12:00:20 +02:00
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return quint64(fs_info.f_blocks) * quint64(fs_info.f_bsize);
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2010-07-30 00:58:23 +02:00
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#elif defined(Q_OS_WIN32)
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_ULARGE_INTEGER ret;
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if (GetDiskFreeSpaceEx(QDir::toNativeSeparators(path).toLocal8Bit().constData(),
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NULL, &ret, NULL) != 0)
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return ret.QuadPart;
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#endif
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2010-07-30 00:16:12 +02:00
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return 0;
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}
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quint64 FileSystemFreeSpace(const QString& path) {
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2010-07-30 00:58:23 +02:00
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#if defined(Q_OS_UNIX)
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2010-07-30 00:16:12 +02:00
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struct statvfs fs_info;
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if (statvfs(path.toLocal8Bit().constData(), &fs_info) == 0)
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2010-08-07 12:00:20 +02:00
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return quint64(fs_info.f_bavail) * quint64(fs_info.f_bsize);
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2010-07-30 00:58:23 +02:00
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#elif defined(Q_OS_WIN32)
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_ULARGE_INTEGER ret;
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if (GetDiskFreeSpaceEx(QDir::toNativeSeparators(path).toLocal8Bit().constData(),
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&ret, NULL, NULL) != 0)
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return ret.QuadPart;
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#endif
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2010-07-30 00:16:12 +02:00
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return 0;
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}
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2011-01-28 22:43:10 +01:00
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QString MakeTempDir(const QString template_name) {
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2010-08-01 16:13:27 +02:00
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QString path;
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{
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QTemporaryFile tempfile;
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2011-01-28 22:43:10 +01:00
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if (!template_name.isEmpty())
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tempfile.setFileTemplate(template_name);
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2010-08-01 16:13:27 +02:00
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tempfile.open();
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path = tempfile.fileName();
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}
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QDir d;
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d.mkdir(path);
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return path;
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}
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void RemoveRecursive(const QString& path) {
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QDir dir(path);
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2011-01-19 00:10:22 +01:00
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foreach (const QString& child, dir.entryList(QDir::NoDotAndDotDot | QDir::Dirs | QDir::Hidden))
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2010-08-01 16:13:27 +02:00
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RemoveRecursive(path + "/" + child);
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2011-01-19 00:10:22 +01:00
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foreach (const QString& child, dir.entryList(QDir::NoDotAndDotDot | QDir::Files | QDir::Hidden))
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2010-08-01 16:13:27 +02:00
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QFile::remove(path + "/" + child);
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dir.rmdir(path);
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}
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2011-01-19 00:10:22 +01:00
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bool CopyRecursive(const QString& source, const QString& destination) {
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// Make the destination directory
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QString dir_name = source.section('/', -1, -1);
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QString dest_path = destination + "/" + dir_name;
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QDir().mkpath(dest_path);
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QDir dir(source);
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foreach (const QString& child, dir.entryList(QDir::NoDotAndDotDot | QDir::Dirs)) {
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if (!CopyRecursive(source + "/" + child, dest_path)) {
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2011-04-22 18:50:29 +02:00
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qLog(Warning) << "Failed to copy dir" << source + "/" + child << "to" << dest_path;
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2011-01-19 00:10:22 +01:00
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return false;
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}
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}
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foreach (const QString& child, dir.entryList(QDir::NoDotAndDotDot | QDir::Files)) {
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if (!QFile::copy(source + "/" + child, dest_path + "/" + child)) {
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2011-04-22 18:50:29 +02:00
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qLog(Warning) << "Failed to copy file" << source + "/" + child << "to" << dest_path;
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2011-01-19 00:10:22 +01:00
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return false;
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}
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}
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return true;
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}
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2010-08-10 21:42:43 +02:00
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bool Copy(QIODevice* source, QIODevice* destination) {
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if (!source->open(QIODevice::ReadOnly))
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return false;
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if (!destination->open(QIODevice::WriteOnly))
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return false;
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const qint64 bytes = source->size();
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2010-08-12 18:35:43 +02:00
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boost::scoped_array<char> data(new char[bytes]);
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2010-08-10 21:42:43 +02:00
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qint64 pos = 0;
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2010-08-12 18:35:43 +02:00
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qint64 bytes_read;
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do {
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bytes_read = source->read(data.get() + pos, bytes - pos);
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if (bytes_read == -1)
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2010-08-10 21:42:43 +02:00
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return false;
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pos += bytes_read;
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2010-08-12 18:35:43 +02:00
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} while (bytes_read > 0 && pos != bytes);
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2010-08-10 21:42:43 +02:00
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pos = 0;
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2010-08-12 18:35:43 +02:00
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qint64 bytes_written;
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do {
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bytes_written = destination->write(data.get() + pos, bytes - pos);
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if (bytes_written == -1)
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2010-08-10 21:42:43 +02:00
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return false;
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pos += bytes_written;
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2010-08-12 18:35:43 +02:00
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} while (bytes_written > 0 && pos != bytes);
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2010-08-10 21:42:43 +02:00
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return true;
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}
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2010-10-25 01:46:05 +02:00
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QString ColorToRgba(const QColor& c) {
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return QString("rgba(%1, %2, %3, %4)")
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.arg(c.red()).arg(c.green()).arg(c.blue()).arg(c.alpha());
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}
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2010-12-09 13:34:08 +01:00
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QString GetConfigPath(ConfigPath config) {
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switch (config) {
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2010-12-09 14:06:00 +01:00
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case Path_Root: {
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2010-12-09 13:34:08 +01:00
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#ifdef Q_OS_DARWIN
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return mac::GetApplicationSupportPath() + "/" + QCoreApplication::organizationName();
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#else
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return QString("%1/.config/%2").arg(QDir::homePath(), QCoreApplication::organizationName());
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#endif
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}
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break;
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2012-11-06 15:38:15 +01:00
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case Path_CacheRoot: {
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#if defined(Q_OS_UNIX) && !defined(Q_OS_DARWIN)
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char* xdg = getenv("XDG_CACHE_HOME");
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if (!xdg || !*xdg) {
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return QString("%1/.cache/%2").arg(QDir::homePath(), QCoreApplication::organizationName());
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} else {
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return QString("%1/%2").arg(xdg, QCoreApplication::organizationName());
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}
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#else
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return GetConfigPath(Path_Root);
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#endif
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}
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break;
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2010-12-09 14:06:00 +01:00
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case Path_AlbumCovers:
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return GetConfigPath(Path_Root) + "/albumcovers";
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2010-12-09 13:34:08 +01:00
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2010-12-09 14:06:00 +01:00
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case Path_NetworkCache:
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2012-11-06 15:38:15 +01:00
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return GetConfigPath(Path_CacheRoot) + "/networkcache";
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2012-05-25 18:18:07 +02:00
|
|
|
case Path_MoodbarCache:
|
2012-11-06 15:38:15 +01:00
|
|
|
return GetConfigPath(Path_CacheRoot) + "/moodbarcache";
|
2010-12-09 13:34:08 +01:00
|
|
|
|
2010-12-09 14:06:00 +01:00
|
|
|
case Path_GstreamerRegistry:
|
|
|
|
return GetConfigPath(Path_Root) +
|
2010-12-09 13:34:08 +01:00
|
|
|
QString("/gst-registry-%1-bin").arg(QCoreApplication::applicationVersion());
|
|
|
|
|
2010-12-14 16:00:46 +01:00
|
|
|
case Path_DefaultMusicLibrary:
|
|
|
|
#ifdef Q_OS_DARWIN
|
|
|
|
return mac::GetMusicDirectory();
|
|
|
|
#else
|
|
|
|
return QDir::homePath();
|
|
|
|
#endif
|
|
|
|
|
2011-04-29 21:44:51 +02:00
|
|
|
case Path_LocalSpotifyBlob:
|
|
|
|
return GetConfigPath(Path_Root) + "/spotifyblob";
|
|
|
|
|
2010-12-09 13:34:08 +01:00
|
|
|
default:
|
|
|
|
qFatal("%s", Q_FUNC_INFO);
|
|
|
|
return QString::null;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2011-11-09 13:59:25 +01:00
|
|
|
#ifdef Q_OS_DARWIN
|
|
|
|
qint32 GetMacVersion() {
|
|
|
|
SInt32 minor_version;
|
|
|
|
Gestalt(gestaltSystemVersionMinor, &minor_version);
|
|
|
|
return minor_version;
|
|
|
|
}
|
|
|
|
#endif // Q_OS_DARWIN
|
|
|
|
|
2011-10-26 14:54:24 +02:00
|
|
|
void OpenInFileBrowser(const QList<QUrl>& urls) {
|
2011-03-17 20:52:21 +01:00
|
|
|
QSet<QString> dirs;
|
|
|
|
|
2011-10-26 14:54:24 +02:00
|
|
|
foreach (const QUrl& url, urls) {
|
2011-10-26 14:43:28 +02:00
|
|
|
if (url.scheme() != "file") {
|
2011-03-17 20:52:21 +01:00
|
|
|
continue;
|
2011-10-26 14:43:28 +02:00
|
|
|
}
|
|
|
|
QString path = url.toLocalFile();
|
2011-03-17 20:52:21 +01:00
|
|
|
|
2011-10-26 14:43:28 +02:00
|
|
|
if (!QFile::exists(path))
|
2011-03-17 20:52:21 +01:00
|
|
|
continue;
|
|
|
|
|
2011-10-26 14:43:28 +02:00
|
|
|
const QString directory = QFileInfo(path).dir().path();
|
2011-03-17 20:52:21 +01:00
|
|
|
|
|
|
|
if (dirs.contains(directory))
|
|
|
|
continue;
|
|
|
|
dirs.insert(directory);
|
|
|
|
|
|
|
|
QDesktopServices::openUrl(QUrl::fromLocalFile(directory));
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2011-09-01 23:45:47 +02:00
|
|
|
QByteArray Hmac(const QByteArray& key, const QByteArray& data, HashFunction method) {
|
2011-07-23 20:33:00 +02:00
|
|
|
const int kBlockSize = 64; // bytes
|
|
|
|
Q_ASSERT(key.length() <= kBlockSize);
|
|
|
|
|
|
|
|
QByteArray inner_padding(kBlockSize, char(0x36));
|
|
|
|
QByteArray outer_padding(kBlockSize, char(0x5c));
|
|
|
|
|
|
|
|
for (int i=0 ; i<key.length() ; ++i) {
|
|
|
|
inner_padding[i] = inner_padding[i] ^ key[i];
|
|
|
|
outer_padding[i] = outer_padding[i] ^ key[i];
|
|
|
|
}
|
2011-09-01 23:45:47 +02:00
|
|
|
if (Md5_Algo == method) {
|
|
|
|
return QCryptographicHash::hash(outer_padding +
|
|
|
|
QCryptographicHash::hash(inner_padding + data,
|
|
|
|
QCryptographicHash::Md5),
|
|
|
|
QCryptographicHash::Md5);
|
2012-11-27 18:35:06 +01:00
|
|
|
} else if (Sha1_Algo == method) {
|
|
|
|
return QCryptographicHash::hash(outer_padding +
|
|
|
|
QCryptographicHash::hash(inner_padding + data,
|
|
|
|
QCryptographicHash::Sha1),
|
|
|
|
QCryptographicHash::Sha1);
|
2011-09-01 23:45:47 +02:00
|
|
|
} else { // Sha256_Algo, currently default
|
|
|
|
return Sha256(outer_padding + Sha256(inner_padding + data));
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
QByteArray HmacSha256(const QByteArray& key, const QByteArray& data) {
|
|
|
|
return Hmac(key, data, Sha256_Algo);
|
|
|
|
}
|
2011-07-23 20:33:00 +02:00
|
|
|
|
2011-09-01 23:45:47 +02:00
|
|
|
QByteArray HmacMd5(const QByteArray& key, const QByteArray& data) {
|
|
|
|
return Hmac(key, data, Md5_Algo);
|
2011-07-23 20:33:00 +02:00
|
|
|
}
|
|
|
|
|
2012-11-27 18:35:06 +01:00
|
|
|
QByteArray HmacSha1(const QByteArray& key, const QByteArray& data) {
|
|
|
|
return Hmac(key, data, Sha1_Algo);
|
|
|
|
}
|
|
|
|
|
2011-07-23 20:33:00 +02:00
|
|
|
QByteArray Sha256(const QByteArray& data) {
|
|
|
|
SHA256_CTX context;
|
|
|
|
SHA256_Init(&context);
|
|
|
|
SHA256_Update(&context, reinterpret_cast<const u_int8_t*>(data.constData()),
|
|
|
|
data.length());
|
|
|
|
|
|
|
|
QByteArray ret(SHA256_DIGEST_LENGTH, '\0');
|
|
|
|
SHA256_Final(reinterpret_cast<u_int8_t*>(ret.data()), &context);
|
|
|
|
|
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
|
2011-07-26 14:02:59 +02:00
|
|
|
QString PrettySize(const QSize& size) {
|
|
|
|
return QString::number(size.width()) + "x" +
|
|
|
|
QString::number(size.height());
|
|
|
|
}
|
|
|
|
|
2011-10-15 21:48:48 +02:00
|
|
|
void ForwardMouseEvent(const QMouseEvent* e, QWidget* target) {
|
|
|
|
QMouseEvent c(e->type(), target->mapFromGlobal(e->globalPos()),
|
|
|
|
e->globalPos(), e->button(), e->buttons(), e->modifiers());
|
|
|
|
|
|
|
|
QApplication::sendEvent(target, &c);
|
|
|
|
}
|
|
|
|
|
|
|
|
bool IsMouseEventInWidget(const QMouseEvent* e, const QWidget* widget) {
|
|
|
|
return widget->rect().contains(widget->mapFromGlobal(e->globalPos()));
|
|
|
|
}
|
|
|
|
|
2011-11-28 19:11:09 +01:00
|
|
|
quint16 PickUnusedPort() {
|
|
|
|
forever {
|
|
|
|
const quint16 port = 49152 + qrand() % 16384;
|
|
|
|
|
|
|
|
QTcpServer server;
|
|
|
|
if (server.listen(QHostAddress::Any, port)) {
|
|
|
|
return port;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2012-01-07 22:51:02 +01:00
|
|
|
void ConsumeCurrentElement(QXmlStreamReader* reader) {
|
|
|
|
int level = 1;
|
|
|
|
while (level != 0 && !reader->atEnd()) {
|
|
|
|
switch (reader->readNext()) {
|
|
|
|
case QXmlStreamReader::StartElement: ++level; break;
|
|
|
|
case QXmlStreamReader::EndElement: --level; break;
|
|
|
|
default: break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2012-03-04 21:47:58 +01:00
|
|
|
bool ParseUntilElement(QXmlStreamReader* reader, const QString& name) {
|
|
|
|
while (!reader->atEnd()) {
|
|
|
|
QXmlStreamReader::TokenType type = reader->readNext();
|
|
|
|
switch (type) {
|
|
|
|
case QXmlStreamReader::StartElement:
|
|
|
|
if (reader->name() == name) {
|
|
|
|
return true;
|
|
|
|
}
|
|
|
|
break;
|
|
|
|
default:
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
return false;
|
|
|
|
}
|
|
|
|
|
|
|
|
QDateTime ParseRFC822DateTime(const QString& text) {
|
2012-03-10 22:05:57 +01:00
|
|
|
// This sucks but we need it because some podcasts don't quite follow the
|
|
|
|
// spec properly - they might have 1-digit hour numbers for example.
|
2012-03-04 21:47:58 +01:00
|
|
|
|
2012-03-10 22:05:57 +01:00
|
|
|
QRegExp re("([a-zA-Z]{3}),? (\\d{1,2}) ([a-zA-Z]{3}) (\\d{4}) (\\d{1,2}):(\\d{1,2}):(\\d{1,2})");
|
|
|
|
if (re.indexIn(text) == -1)
|
|
|
|
return QDateTime();
|
|
|
|
|
|
|
|
return QDateTime(
|
|
|
|
QDate::fromString(QString("%1 %2 %3 %4").arg(re.cap(1), re.cap(3), re.cap(2), re.cap(4)), Qt::TextDate),
|
|
|
|
QTime(re.cap(5).toInt(), re.cap(6).toInt(), re.cap(7).toInt()));
|
2012-03-04 21:47:58 +01:00
|
|
|
}
|
|
|
|
|
2012-01-16 15:22:30 +01:00
|
|
|
const char* EnumToString(const QMetaObject& meta, const char* name, int value) {
|
|
|
|
int index = meta.indexOfEnumerator(name);
|
|
|
|
if (index == -1)
|
|
|
|
return "[UnknownEnum]";
|
|
|
|
QMetaEnum metaenum = meta.enumerator(index);
|
|
|
|
const char* result = metaenum.valueToKey(value);
|
|
|
|
if (result == 0)
|
|
|
|
return "[UnknownEnumValue]";
|
|
|
|
return result;
|
|
|
|
}
|
|
|
|
|
2012-03-04 21:47:58 +01:00
|
|
|
QStringList Prepend(const QString& text, const QStringList& list) {
|
|
|
|
QStringList ret(list);
|
|
|
|
for (int i=0 ; i<ret.count() ; ++i)
|
|
|
|
ret[i].prepend(text);
|
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
|
|
|
|
QStringList Updateify(const QStringList& list) {
|
|
|
|
QStringList ret(list);
|
|
|
|
for (int i=0 ; i<ret.count() ; ++i)
|
|
|
|
ret[i].prepend(ret[i] + " = :");
|
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
|
2012-03-05 19:15:45 +01:00
|
|
|
QString DecodeHtmlEntities(const QString& text) {
|
|
|
|
QString copy(text);
|
|
|
|
copy.replace("&", "&");
|
|
|
|
copy.replace(""", "\"");
|
|
|
|
copy.replace("'", "'");
|
|
|
|
copy.replace("<", "<");
|
|
|
|
copy.replace(">", ">");
|
|
|
|
return copy;
|
|
|
|
}
|
|
|
|
|
2012-02-26 16:05:46 +01:00
|
|
|
int SetThreadIOPriority(IoPriority priority) {
|
|
|
|
#ifdef Q_OS_LINUX
|
|
|
|
return syscall(SYS_ioprio_set, IOPRIO_WHO_PROCESS, GetThreadId(),
|
|
|
|
4 | priority << IOPRIO_CLASS_SHIFT);
|
|
|
|
#elif defined(Q_OS_DARWIN)
|
|
|
|
return setpriority(PRIO_DARWIN_THREAD, 0,
|
|
|
|
priority == IOPRIO_CLASS_IDLE ? PRIO_DARWIN_BG : 0);
|
|
|
|
#else
|
|
|
|
return 0;
|
|
|
|
#endif
|
|
|
|
}
|
|
|
|
|
|
|
|
int GetThreadId() {
|
|
|
|
#ifdef Q_OS_LINUX
|
|
|
|
return syscall(SYS_gettid);
|
|
|
|
#else
|
|
|
|
return 0;
|
|
|
|
#endif
|
|
|
|
}
|
|
|
|
|
2012-03-09 16:25:49 +01:00
|
|
|
bool IsLaptop() {
|
|
|
|
#ifdef Q_OS_WIN
|
2012-03-09 19:39:40 +01:00
|
|
|
SYSTEM_POWER_STATUS status;
|
2012-03-09 16:25:49 +01:00
|
|
|
if (!GetSystemPowerStatus(&status)) {
|
|
|
|
return false;
|
|
|
|
}
|
|
|
|
|
|
|
|
return !(status.BatteryFlag & 128); // 128 = no system battery
|
2012-10-31 13:25:18 +01:00
|
|
|
#elif defined(Q_OS_LINUX)
|
2012-03-09 16:25:49 +01:00
|
|
|
return !QDir("/proc/acpi/battery").entryList(QDir::Dirs | QDir::NoDotAndDotDot).isEmpty();
|
2012-10-31 13:25:18 +01:00
|
|
|
#elif defined(Q_OS_MAC)
|
2012-03-09 17:29:55 +01:00
|
|
|
ScopedCFTypeRef<CFTypeRef> power_sources(IOPSCopyPowerSourcesInfo());
|
|
|
|
ScopedCFTypeRef<CFArrayRef> power_source_list(
|
|
|
|
IOPSCopyPowerSourcesList(power_sources.get()));
|
|
|
|
for (CFIndex i = 0; i < CFArrayGetCount(power_source_list.get()); ++i) {
|
|
|
|
CFTypeRef ps = CFArrayGetValueAtIndex(power_source_list.get(), i);
|
|
|
|
CFDictionaryRef description = IOPSGetPowerSourceDescription(
|
|
|
|
power_sources.get(), ps);
|
|
|
|
|
|
|
|
if (CFDictionaryContainsKey(description, CFSTR(kIOPSBatteryHealthKey))) {
|
|
|
|
return true;
|
|
|
|
}
|
|
|
|
}
|
2012-03-09 16:25:49 +01:00
|
|
|
return false;
|
2012-10-31 13:25:18 +01:00
|
|
|
#else
|
|
|
|
return false;
|
2012-03-09 16:25:49 +01:00
|
|
|
#endif
|
|
|
|
}
|
|
|
|
|
2010-12-09 13:34:08 +01:00
|
|
|
} // namespace Utilities
|
2010-08-23 21:13:27 +02:00
|
|
|
|
|
|
|
|
|
|
|
ScopedWCharArray::ScopedWCharArray(const QString& str)
|
|
|
|
: chars_(str.length()),
|
2010-08-28 14:30:53 +02:00
|
|
|
data_(new wchar_t[chars_ + 1])
|
2010-08-23 21:13:27 +02:00
|
|
|
{
|
|
|
|
str.toWCharArray(data_.get());
|
|
|
|
data_[chars_] = '\0';
|
|
|
|
}
|