Some work about adaptive color scheme for Web UI (PR #19901)
http://[316:c51a:62a3:8b9::4]/d4708/qBittorrent/src/branch/adaptive-webui
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101 lines
3.4 KiB
101 lines
3.4 KiB
/**************************************************************************** |
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** |
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** Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies). |
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** All rights reserved. |
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** Contact: Nokia Corporation (qt-info@nokia.com) |
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** |
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** This file is part of a Qt Solutions component. |
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** |
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** Commercial Usage |
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** Licensees holding valid Qt Commercial licenses may use this file in |
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** accordance with the Qt Solutions Commercial License Agreement provided |
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** with the Software or, alternatively, in accordance with the terms |
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** contained in a written agreement between you and Nokia. |
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** |
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** GNU Lesser General Public License Usage |
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** Alternatively, this file may be used under the terms of the GNU Lesser |
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** General Public License version 2.1 as published by the Free Software |
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** Foundation and appearing in the file LICENSE.LGPL included in the |
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** packaging of this file. Please review the following information to |
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** ensure the GNU Lesser General Public License version 2.1 requirements |
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. |
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** |
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** In addition, as a special exception, Nokia gives you certain |
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** additional rights. These rights are described in the Nokia Qt LGPL |
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** Exception version 1.1, included in the file LGPL_EXCEPTION.txt in this |
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** package. |
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** |
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** GNU General Public License Usage |
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** Alternatively, this file may be used under the terms of the GNU |
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** General Public License version 3.0 as published by the Free Software |
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** Foundation and appearing in the file LICENSE.GPL included in the |
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** packaging of this file. Please review the following information to |
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** ensure the GNU General Public License version 3.0 requirements will be |
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** met: http://www.gnu.org/copyleft/gpl.html. |
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** |
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** Please note Third Party Software included with Qt Solutions may impose |
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** additional restrictions and it is the user's responsibility to ensure |
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** that they have met the licensing requirements of the GPL, LGPL, or Qt |
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** Solutions Commercial license and the relevant license of the Third |
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** Party Software they are using. |
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** |
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** If you are unsure which license is appropriate for your use, please |
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** contact Nokia at qt-info@nokia.com. |
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** |
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****************************************************************************/ |
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#ifndef QTLOCKEDFILE_H |
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#define QTLOCKEDFILE_H |
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#include <QtCore/QFile> |
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#ifdef Q_OS_WIN |
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#include <QtCore/QVector> |
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#endif |
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#if defined(Q_WS_WIN) |
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# if !defined(QT_QTLOCKEDFILE_EXPORT) && !defined(QT_QTLOCKEDFILE_IMPORT) |
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# define QT_QTLOCKEDFILE_EXPORT |
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# elif defined(QT_QTLOCKEDFILE_IMPORT) |
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# if defined(QT_QTLOCKEDFILE_EXPORT) |
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# undef QT_QTLOCKEDFILE_EXPORT |
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# endif |
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# define QT_QTLOCKEDFILE_EXPORT __declspec(dllimport) |
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# elif defined(QT_QTLOCKEDFILE_EXPORT) |
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# undef QT_QTLOCKEDFILE_EXPORT |
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# define QT_QTLOCKEDFILE_EXPORT __declspec(dllexport) |
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# endif |
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#else |
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# define QT_QTLOCKEDFILE_EXPORT |
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#endif |
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class QT_QTLOCKEDFILE_EXPORT QtLockedFile : public QFile |
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{ |
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public: |
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enum LockMode { NoLock = 0, ReadLock, WriteLock }; |
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QtLockedFile(); |
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QtLockedFile(const QString &name); |
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~QtLockedFile(); |
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bool open(OpenMode mode); |
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bool lock(LockMode mode, bool block = true); |
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bool unlock(); |
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bool isLocked() const; |
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LockMode lockMode() const; |
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private: |
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#ifdef Q_OS_WIN |
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Qt::HANDLE wmutex; |
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Qt::HANDLE rmutex; |
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QVector<Qt::HANDLE> rmutexes; |
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QString mutexname; |
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Qt::HANDLE getMutexHandle(int idx, bool doCreate); |
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bool waitMutex(Qt::HANDLE mutex, bool doBlock); |
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#endif |
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LockMode m_lock_mode; |
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}; |
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#endif
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