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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 QDBUSCONNECTION_H |
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43 #define QDBUSCONNECTION_H |
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44 |
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45 #include <QtDBus/qdbusmacros.h> |
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46 #include <QtCore/qstring.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 namespace QDBus |
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55 { |
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56 enum CallMode { |
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57 NoBlock, |
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58 Block, |
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59 BlockWithGui, |
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60 AutoDetect |
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61 }; |
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62 } |
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63 |
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64 class QDBusAbstractInterfacePrivate; |
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65 class QDBusInterface; |
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66 class QDBusError; |
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67 class QDBusMessage; |
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68 class QDBusPendingCall; |
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69 class QDBusConnectionInterface; |
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70 class QObject; |
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71 |
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72 class QDBusConnectionPrivate; |
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73 class QDBUS_EXPORT QDBusConnection |
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74 { |
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75 Q_GADGET |
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76 Q_ENUMS(BusType UnregisterMode) |
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77 Q_FLAGS(RegisterOptions) |
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78 public: |
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79 enum BusType { SessionBus, SystemBus, ActivationBus }; |
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80 enum RegisterOption { |
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81 ExportAdaptors = 0x01, |
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82 |
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83 ExportScriptableSlots = 0x10, |
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84 ExportScriptableSignals = 0x20, |
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85 ExportScriptableProperties = 0x40, |
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86 ExportScriptableContents = 0xf0, |
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87 |
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88 ExportNonScriptableSlots = 0x100, |
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89 ExportNonScriptableSignals = 0x200, |
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90 ExportNonScriptableProperties = 0x400, |
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91 ExportNonScriptableContents = 0xf00, |
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92 |
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93 ExportAllSlots = ExportScriptableSlots|ExportNonScriptableSlots, |
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94 ExportAllSignals = ExportScriptableSignals|ExportNonScriptableSignals, |
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95 ExportAllProperties = ExportScriptableProperties|ExportNonScriptableProperties, |
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96 ExportAllContents = ExportScriptableContents|ExportNonScriptableContents, |
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97 |
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98 #ifndef Q_QDOC |
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99 // Qt 4.2 had a misspelling here |
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100 ExportAllSignal = ExportAllSignals, |
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101 #endif |
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102 |
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103 ExportChildObjects = 0x1000 |
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104 }; |
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105 enum UnregisterMode { |
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106 UnregisterNode, |
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107 UnregisterTree |
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108 }; |
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109 |
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110 Q_DECLARE_FLAGS(RegisterOptions, RegisterOption) |
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111 |
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112 QDBusConnection(const QString &name); |
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113 QDBusConnection(const QDBusConnection &other); |
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114 ~QDBusConnection(); |
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115 |
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116 QDBusConnection &operator=(const QDBusConnection &other); |
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117 |
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118 bool isConnected() const; |
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119 QString baseService() const; |
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120 QDBusError lastError() const; |
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121 QString name() const; |
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122 |
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123 bool send(const QDBusMessage &message) const; |
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124 bool callWithCallback(const QDBusMessage &message, QObject *receiver, |
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125 const char *returnMethod, const char *errorMethod, |
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126 int timeout = -1) const; |
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127 bool callWithCallback(const QDBusMessage &message, QObject *receiver, |
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128 const char *slot, int timeout = -1) const; |
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129 QDBusMessage call(const QDBusMessage &message, QDBus::CallMode mode = QDBus::Block, |
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130 int timeout = -1) const; |
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131 QDBusPendingCall asyncCall(const QDBusMessage &message, int timeout = -1) const; |
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132 |
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133 bool connect(const QString &service, const QString &path, const QString &interface, |
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134 const QString &name, QObject *receiver, const char *slot); |
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135 bool disconnect(const QString &service, const QString &path, const QString &interface, |
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136 const QString &name, QObject *receiver, const char *slot); |
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137 |
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138 bool connect(const QString &service, const QString &path, const QString &interface, |
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139 const QString &name, const QString& signature, |
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140 QObject *receiver, const char *slot); |
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141 bool disconnect(const QString &service, const QString &path, const QString &interface, |
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142 const QString &name, const QString& signature, |
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143 QObject *receiver, const char *slot); |
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144 |
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145 bool registerObject(const QString &path, QObject *object, |
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146 RegisterOptions options = ExportAdaptors); |
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147 void unregisterObject(const QString &path, UnregisterMode mode = UnregisterNode); |
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148 QObject *objectRegisteredAt(const QString &path) const; |
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149 |
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150 bool registerService(const QString &serviceName); |
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151 bool unregisterService(const QString &serviceName); |
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152 |
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153 QDBusConnectionInterface *interface() const; |
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154 |
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155 static QDBusConnection connectToBus(BusType type, const QString &name); |
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156 static QDBusConnection connectToBus(const QString &address, const QString &name); |
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157 static void disconnectFromBus(const QString &name); |
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158 |
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159 static QDBusConnection sessionBus(); |
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160 static QDBusConnection systemBus(); |
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161 |
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162 static QDBusConnection sender(); |
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163 |
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164 protected: |
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165 explicit QDBusConnection(QDBusConnectionPrivate *dd); |
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166 |
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167 private: |
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168 friend class QDBusConnectionPrivate; |
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169 QDBusConnectionPrivate *d; |
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170 }; |
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171 |
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172 Q_DECLARE_OPERATORS_FOR_FLAGS(QDBusConnection::RegisterOptions) |
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173 |
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174 QT_END_NAMESPACE |
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175 |
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176 QT_END_HEADER |
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177 |
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178 #endif |