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1 /**************************************************************************** |
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2 ** |
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3 ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). |
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4 ** All rights reserved. |
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5 ** Contact: Nokia Corporation (qt-info@nokia.com) |
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6 ** |
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7 ** This file is part of the QtDBus module of the Qt Toolkit. |
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8 ** |
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9 ** $QT_BEGIN_LICENSE:LGPL$ |
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10 ** No Commercial Usage |
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11 ** This file contains pre-release code and may not be distributed. |
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12 ** You may use this file in accordance with the terms and conditions |
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13 ** contained in the Technology Preview License Agreement accompanying |
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14 ** this package. |
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15 ** |
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16 ** GNU Lesser General Public License Usage |
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17 ** Alternatively, this file may be used under the terms of the GNU Lesser |
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18 ** General Public License version 2.1 as published by the Free Software |
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19 ** Foundation and appearing in the file LICENSE.LGPL included in the |
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20 ** packaging of this file. Please review the following information to |
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21 ** ensure the GNU Lesser General Public License version 2.1 requirements |
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22 ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. |
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23 ** |
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24 ** In addition, as a special exception, Nokia gives you certain additional |
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25 ** rights. These rights are described in the Nokia Qt LGPL Exception |
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26 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. |
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27 ** |
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28 ** If you have questions regarding the use of this file, please contact |
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29 ** Nokia at qt-info@nokia.com. |
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30 ** |
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31 ** |
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32 ** |
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33 ** |
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34 ** |
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35 ** |
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36 ** |
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37 ** |
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38 ** $QT_END_LICENSE$ |
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39 ** |
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40 ****************************************************************************/ |
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41 |
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42 #ifndef QDBUSSERVICEWATCHER_H |
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43 #define QDBUSSERVICEWATCHER_H |
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44 |
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45 #include <QtCore/qobject.h> |
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46 #include <QtDBus/qdbusmacros.h> |
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47 |
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48 QT_BEGIN_HEADER |
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49 |
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50 QT_BEGIN_NAMESPACE |
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51 |
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52 QT_MODULE(DBus) |
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53 |
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54 class QDBusConnection; |
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55 |
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56 class QDBusServiceWatcherPrivate; |
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57 class QDBUS_EXPORT QDBusServiceWatcher: public QObject |
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58 { |
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59 Q_OBJECT |
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60 Q_PROPERTY(QStringList watchedServices READ watchedServices WRITE setWatchedServices) |
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61 Q_PROPERTY(WatchMode watchMode READ watchMode WRITE setWatchMode) |
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62 public: |
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63 enum WatchModeFlag { |
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64 WatchForRegistration = 0x01, |
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65 WatchForUnregistration = 0x02, |
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66 WatchForOwnerChange = 0x03 |
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67 }; |
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68 Q_DECLARE_FLAGS(WatchMode, WatchModeFlag) |
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69 |
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70 explicit QDBusServiceWatcher(QObject *parent = 0); |
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71 QDBusServiceWatcher(const QString &service, const QDBusConnection &connection, |
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72 WatchMode watchMode = WatchForOwnerChange, QObject *parent = 0); |
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73 ~QDBusServiceWatcher(); |
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74 |
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75 QStringList watchedServices() const; |
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76 void setWatchedServices(const QStringList &services); |
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77 void addWatchedService(const QString &newService); |
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78 bool removeWatchedService(const QString &service); |
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79 |
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80 WatchMode watchMode() const; |
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81 void setWatchMode(WatchMode mode); |
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82 |
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83 QDBusConnection connection() const; |
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84 void setConnection(const QDBusConnection &connection); |
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85 |
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86 Q_SIGNALS: |
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87 void serviceRegistered(const QString &service); |
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88 void serviceUnregistered(const QString &service); |
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89 void serviceOwnerChanged(const QString &service, const QString &oldOwner, const QString &newOwner); |
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90 |
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91 private: |
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92 Q_PRIVATE_SLOT(d_func(), void _q_serviceOwnerChanged(QString,QString,QString)) |
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93 Q_DISABLE_COPY(QDBusServiceWatcher) |
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94 Q_DECLARE_PRIVATE(QDBusServiceWatcher) |
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95 }; |
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96 |
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97 Q_DECLARE_OPERATORS_FOR_FLAGS(QDBusServiceWatcher::WatchMode) |
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98 |
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99 QT_END_NAMESPACE |
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100 |
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101 QT_END_HEADER |
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102 |
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103 #endif // QDBUSSERVICEWATCHER_H |