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1 /* |
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2 * Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of "Eclipse Public License v1.0" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: |
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15 * |
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16 */ |
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17 |
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18 // System includes |
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19 #include <QFile> |
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20 #include <QCoreApplication> |
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21 #include <agendautil.h> |
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22 |
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23 // User includes |
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24 #include "calenviewerservice.h" |
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25 #include "agendaeventviewer.h" |
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26 #include "OstTraceDefinitions.h" |
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27 #ifdef OST_TRACE_COMPILER_IN_USE |
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28 #include "calenviewerserviceTraces.h" |
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29 #endif |
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30 |
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31 |
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32 // ---------------------------------------------------------------------------- |
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33 // CalenViewerService::CalenViewerService |
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34 // Rest of the details are commented in the header |
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35 // ---------------------------------------------------------------------------- |
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36 // |
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37 CalenViewerService::CalenViewerService(QObject* parent) : |
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38 XQServiceProvider(QLatin1String("calenviewerservice.com.nokia.symbian.IFileView"), parent), |
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39 mFileName(0), |
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40 mViewer(NULL), |
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41 mEntryViewReady(false), |
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42 mWaitingForEntryViewReady(false), |
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43 mAsyncReqIndex(0) |
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44 { |
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45 OstTraceFunctionEntry0( CALENVIEWERSERVICE_CALENVIEWERSERVICE_ENTRY ); |
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46 |
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47 // Construct the agenda util object |
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48 mAgendaUtil = new AgendaUtil(); |
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49 connect(mAgendaUtil, SIGNAL(entryViewCreationCompleted(int)), this, SLOT(entryViewReady(int))); |
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50 connect(this, SIGNAL(clientDisconnected()), this, SLOT(handleClientDisconnected())); |
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51 |
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52 publishAll(); |
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53 |
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54 OstTraceFunctionExit0( CALENVIEWERSERVICE_CALENVIEWERSERVICE_EXIT ); |
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55 } |
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56 |
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57 // ---------------------------------------------------------------------------- |
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58 // CalenViewerService::~CalenViewerService |
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59 // Rest of the details are commented in the header |
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60 // ---------------------------------------------------------------------------- |
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61 // |
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62 CalenViewerService::~CalenViewerService() |
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63 { |
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64 OstTraceFunctionEntry0( DUP1_CALENVIEWERSERVICE_CALENVIEWERSERVICE_ENTRY ); |
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65 |
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66 // Cleanup |
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67 if (mAgendaUtil) { |
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68 delete mAgendaUtil; |
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69 mAgendaUtil = NULL; |
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70 } |
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71 if (mViewer) { |
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72 mViewer->deleteLater(); |
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73 mViewer = NULL; |
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74 } |
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75 |
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76 OstTraceFunctionExit0( DUP1_CALENVIEWERSERVICE_CALENVIEWERSERVICE_EXIT ); |
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77 } |
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78 |
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79 // ---------------------------------------------------------------------------- |
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80 // CalenViewerService::view |
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81 // Rest of the details are commented in the header |
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82 // ---------------------------------------------------------------------------- |
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83 // |
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84 bool CalenViewerService::view(QString file) |
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85 { |
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86 OstTraceFunctionEntry0( CALENVIEWERSERVICE_VIEW_ENTRY ); |
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87 |
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88 // Set the request as asynchronous |
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89 mAsyncReqIndex = setCurrentRequestAsync(); |
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90 |
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91 // Store the file name |
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92 mFileName = file; |
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93 |
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94 if (mEntryViewReady) { |
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95 // View the entry only after the entry view |
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96 // is completely instantiated |
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97 viewEntry(); |
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98 } else { |
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99 OstTrace0( TRACE_NORMAL, DUP1_CALENVIEWERSERVICE_VIEW, "Entry view not ready" ); |
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100 // Mark the flag to indicate that after the |
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101 // entry view is ready, the file must be opened |
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102 mWaitingForEntryViewReady = true; |
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103 } |
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104 |
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105 OstTraceFunctionExit0( CALENVIEWERSERVICE_VIEW_EXIT ); |
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106 |
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107 return true; |
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108 } |
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109 |
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110 // ---------------------------------------------------------------------------- |
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111 // CalenViewerService::view |
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112 // Rest of the details are commented in the header |
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113 // ---------------------------------------------------------------------------- |
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114 // |
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115 bool CalenViewerService::view(XQSharableFile sf) |
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116 { |
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117 OstTraceFunctionEntry0( DUP1_CALENVIEWERSERVICE_VIEW_ENTRY ); |
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118 |
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119 Q_UNUSED(sf); |
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120 |
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121 OstTrace0( TRACE_NORMAL, DUP2_CALENVIEWERSERVICE_VIEW, "Functionality not yet present" ); |
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122 |
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123 // Set the request as asynchronous |
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124 mAsyncReqIndex = setCurrentRequestAsync(); |
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125 |
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126 // TODO: Convert RFile to QFile handle and view |
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127 // Support for this has to come from Qt |
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128 complete(false); |
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129 |
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130 OstTraceFunctionExit0( DUP1_CALENVIEWERSERVICE_VIEW_EXIT ); |
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131 |
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132 return true; |
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133 } |
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134 |
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135 // ---------------------------------------------------------------------------- |
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136 // CalenViewerService::entryViewReady |
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137 // Rest of the details are commented in the header |
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138 // ---------------------------------------------------------------------------- |
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139 // |
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140 void CalenViewerService::entryViewReady(int error) |
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141 { |
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142 OstTraceFunctionEntry0( CALENVIEWERSERVICE_ENTRYVIEWREADY_ENTRY ); |
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143 |
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144 Q_UNUSED(error); |
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145 |
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146 mEntryViewReady = true; |
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147 |
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148 // Now open the file for viewing |
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149 if (mWaitingForEntryViewReady) { |
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150 // If control comes here, it means that |
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151 // the request to view the file has come before |
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152 // the entry view is ready. So view the entry now |
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153 viewEntry(); |
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154 } |
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155 |
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156 OstTraceFunctionExit0( CALENVIEWERSERVICE_ENTRYVIEWREADY_EXIT ); |
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157 } |
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158 |
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159 // ---------------------------------------------------------------------------- |
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160 // CalenViewerService::handleClientDisconnected |
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161 // Rest of the details are commented in the header |
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162 // ---------------------------------------------------------------------------- |
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163 // |
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164 void CalenViewerService::handleClientDisconnected() |
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165 { |
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166 OstTraceFunctionEntry0( CALENVIEWERSERVICE_HANDLECLIENTDISCONNECTED_ENTRY ); |
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167 |
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168 // Just exit the application |
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169 qApp->quit(); |
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170 |
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171 OstTraceFunctionExit0( CALENVIEWERSERVICE_HANDLECLIENTDISCONNECTED_EXIT ); |
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172 } |
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173 |
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174 // ---------------------------------------------------------------------------- |
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175 // CalenViewerService::viewEntry |
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176 // Rest of the details are commented in the header |
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177 // ---------------------------------------------------------------------------- |
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178 // |
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179 void CalenViewerService::viewEntry() |
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180 { |
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181 OstTraceFunctionEntry0( CALENVIEWERSERVICE_VIEWENTRY_ENTRY ); |
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182 |
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183 if (mFileName.isEmpty()) { |
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184 // Invalid file name or viewer is already being viewed |
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185 OstTrace0( TRACE_NORMAL, CALENVIEWERSERVICE_VIEWENTRY, "Filename is empty" ); |
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186 |
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187 // Just exit the application |
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188 qApp->quit(); |
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189 |
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190 return; |
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191 } |
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192 QFile fileHandle(mFileName); |
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193 |
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194 if (!mViewer) { |
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195 mViewer = new AgendaEventViewer(mAgendaUtil, this); |
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196 connect(mViewer, SIGNAL(viewingCompleted()), qApp, SLOT(quit())); |
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197 } |
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198 |
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199 // TODO : No indication if the parsing of vcal/ical is successful |
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200 mViewer->view(fileHandle, AgendaEventViewer::ActionSave); |
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201 complete(true); |
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202 |
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203 OstTraceFunctionExit0( DUP1_CALENVIEWERSERVICE_VIEWENTRY_EXIT ); |
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204 } |
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205 |
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206 // ---------------------------------------------------------------------------- |
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207 // CalenViewerService::complete |
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208 // Rest of the details are commented in the header |
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209 // ---------------------------------------------------------------------------- |
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210 // |
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211 void CalenViewerService::complete(bool ok) |
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212 { |
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213 OstTraceFunctionEntry0( CALENVIEWERSERVICE_COMPLETE_ENTRY ); |
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214 |
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215 // TODO : Pass return value based on whether parsing |
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216 // of vcal or ical is successful or not |
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217 completeRequest(mAsyncReqIndex, ok); |
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218 |
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219 OstTraceFunctionExit0( CALENVIEWERSERVICE_COMPLETE_EXIT ); |
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220 } |
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221 |
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222 // End of file --Don't remove this. |
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223 |