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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 Qt Mobility Components. |
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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 #include "sfwexample.h" |
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43 |
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44 ServiceWrapper::ServiceWrapper() |
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45 : serviceInstance(0) |
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46 { |
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47 } |
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48 |
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49 ServiceWrapper::~ServiceWrapper() |
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50 { |
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51 delete serviceInstance; |
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52 } |
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53 |
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54 bool ServiceWrapper::isValid() const |
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55 { |
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56 return m_descriptor.isValid(); |
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57 } |
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58 |
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59 QString ServiceWrapper::interfaceName() const |
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60 { |
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61 if (isValid()) |
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62 return m_descriptor.interfaceName(); |
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63 else |
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64 return "No Interface"; |
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65 } |
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66 |
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67 QString ServiceWrapper::serviceName() const |
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68 { |
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69 if (isValid()) { |
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70 return m_descriptor.serviceName(); |
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71 } else |
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72 return "No Service"; |
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73 } |
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74 |
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75 QString ServiceWrapper::version() const |
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76 { |
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77 if (isValid()) |
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78 return QString(QString::number(m_descriptor.majorVersion())+"."+QString::number(m_descriptor.minorVersion())); |
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79 else |
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80 return QString("0.0"); |
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81 } |
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82 |
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83 void ServiceWrapper::setNativeDescriptor(const QServiceInterfaceDescriptor &d) |
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84 { |
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85 if (d == m_descriptor) |
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86 return; |
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87 |
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88 m_descriptor = d; |
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89 |
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90 if (serviceInstance) |
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91 delete serviceInstance; |
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92 |
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93 serviceInstance = 0; |
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94 } |
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95 |
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96 void ServiceWrapper::setDescriptor(QVariant &newDescriptor) |
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97 { |
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98 QServiceInterfaceDescriptor d = newDescriptor.value<QServiceInterfaceDescriptor>(); |
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99 setNativeDescriptor(d); |
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100 } |
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101 |
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102 |
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103 QObject* ServiceWrapper::serviceObject() |
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104 { |
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105 qDebug() << "called serviceObject"; |
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106 if (serviceInstance) { |
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107 return serviceInstance; |
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108 } |
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109 |
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110 if (isValid()) { |
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111 QServiceManager manager; |
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112 serviceInstance = manager.loadInterface(m_descriptor); |
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113 return serviceInstance; |
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114 } else { |
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115 return 0; |
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116 } |
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117 } |
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118 |
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119 ServiceRegister::ServiceRegister() |
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120 { |
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121 serviceManager = new QServiceManager(); |
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122 unregisterExampleServices(); |
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123 registerExampleServices(); |
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124 |
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125 //! [1] |
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126 ServiceWrapper *service; |
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127 QServiceFilter filter("com.nokia.qt.examples.Dialer"); |
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128 QList<QServiceInterfaceDescriptor> allImpl = serviceManager->findInterfaces(filter); |
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129 for (int i = 0; i < allImpl.count(); i++) { |
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130 qDebug() << "Found service:" << allImpl.at(i).serviceName() << "(" << allImpl.at(i).interfaceName() << ")"; |
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131 service = new ServiceWrapper(); |
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132 service->setNativeDescriptor(allImpl.at(i)); |
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133 m_services.append(service); |
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134 } |
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135 //! [1] |
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136 } |
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137 |
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138 ServiceRegister::~ServiceRegister() |
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139 { |
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140 unregisterExampleServices(); |
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141 } |
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142 |
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143 void ServiceRegister::registerExampleServices() |
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144 { |
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145 //! [0] |
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146 QStringList exampleXmlFiles; |
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147 exampleXmlFiles << "voipdialerservice.xml" << "landlinedialerservice.xml"; |
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148 foreach (const QString &fileName, exampleXmlFiles) { |
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149 QString path = QCoreApplication::applicationDirPath() + "/xmldata/" + fileName; |
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150 serviceManager->addService(path); |
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151 } |
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152 //! [0] |
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153 } |
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154 |
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155 void ServiceRegister::unregisterExampleServices() |
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156 { |
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157 serviceManager->removeService("VoipDialer"); |
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158 serviceManager->removeService("LandlineDialer"); |
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159 } |
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160 |
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161 |
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162 |