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Diffstat (limited to 'src/corelib/io/qfilesystemwatcher_symbian_p.h')
-rw-r--r-- | src/corelib/io/qfilesystemwatcher_symbian_p.h | 130 |
1 files changed, 130 insertions, 0 deletions
diff --git a/src/corelib/io/qfilesystemwatcher_symbian_p.h b/src/corelib/io/qfilesystemwatcher_symbian_p.h new file mode 100644 index 0000000..f187f50 --- /dev/null +++ b/src/corelib/io/qfilesystemwatcher_symbian_p.h @@ -0,0 +1,130 @@ +/**************************************************************************** +** +** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the QtCore of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the either Technology Preview License Agreement or the +** Beta Release License Agreement. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain +** additional rights. These rights are described in the Nokia Qt LGPL +** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this +** package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** If you are unsure which license is appropriate for your use, please +** contact the sales department at http://qt.nokia.com/contact. +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QFILESYSTEMWATCHER_SYMBIAN_P_H +#define QFILESYSTEMWATCHER_SYMBIAN_P_H + +// +// W A R N I N G +// ------------- +// +// This file is not part of the Qt API. It exists purely as an +// implementation detail. This header file may change from version to +// version without notice, or even be removed. +// +// We mean it. +// + +#include "qfilesystemwatcher_p.h" + +#ifndef QT_NO_FILESYSTEMWATCHER + +#include "qhash.h" +#include "qmutex.h" +#include "qwaitcondition.h" + +#include <e32base.h> +#include <f32file.h> + +QT_BEGIN_NAMESPACE + +class QSymbianFileSystemWatcherEngine; + +class QNotifyChangeEvent : public CActive +{ +public: + QNotifyChangeEvent(RFs &fsSession, const TDesC &file, QSymbianFileSystemWatcherEngine *engine, + bool aIsDir, TInt aPriority = EPriorityStandard); + ~QNotifyChangeEvent(); + + bool isDir; + +private: + void RunL(); + void DoCancel(); + + RFs &fsSession; + TPath watchedPath; + QSymbianFileSystemWatcherEngine *engine; + + int failureCount; +}; + +class QSymbianFileSystemWatcherEngine : public QFileSystemWatcherEngine +{ + Q_OBJECT + +public: + QSymbianFileSystemWatcherEngine(); + ~QSymbianFileSystemWatcherEngine(); + + QStringList addPaths(const QStringList &paths, QStringList *files, QStringList *directories); + QStringList removePaths(const QStringList &paths, QStringList *files, + QStringList *directories); + + void stop(); + +protected: + void run(); + +public Q_SLOTS: + void addNativeListener(const QString &directoryPath); + void removeNativeListener(); + +private: + friend class QNotifyChangeEvent; + void emitPathChanged(QNotifyChangeEvent *e); + + bool startWatcher(); + + QHash<QNotifyChangeEvent*, QString> activeObjectToPath; + QMutex mutex; + QWaitCondition syncCondition; + int errorCode; + bool watcherStarted; + QNotifyChangeEvent *currentEvent; +}; + +#endif // QT_NO_FILESYSTEMWATCHER + +QT_END_NAMESPACE + +#endif // QFILESYSTEMWATCHER_WIN_P_H |