1 /* |
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2 * Copyright (c) 2009 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 #include <fbs.h> |
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18 #include <s32mem.h> |
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19 |
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20 #include <qvariant.h> |
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21 #include <XQConversions> |
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22 |
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23 #include "hsactivitydbclient_p.h" |
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24 #include "hsactivitydbasyncrequest_p.h" |
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25 #include "hsactivityglobals.h" |
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26 #include "hsserializer.h" |
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27 #include "afentry.h" |
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28 |
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29 |
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30 |
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31 // ----------------------------------------------------------------------------- |
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32 /** |
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33 * Constructor |
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34 */ |
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35 HsActivityDbClientPrivate::HsActivityDbClientPrivate(HsActivityDbAsyncRequestObserver &observer): |
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36 mObserver(observer) |
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37 { |
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38 |
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39 } |
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40 |
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41 // ----------------------------------------------------------------------------- |
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42 /** |
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43 * Destructor |
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44 */ |
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45 HsActivityDbClientPrivate::~HsActivityDbClientPrivate() |
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46 { |
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47 mAsyncTasks.ResetAndDestroy(); |
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48 Close(); |
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49 } |
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50 |
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51 // ----------------------------------------------------------------------------- |
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52 /** |
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53 * Function establish connection to activity server |
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54 * @return 0 on succees, error code otherwise |
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55 */ |
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56 int HsActivityDbClientPrivate::connect() |
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57 { |
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58 TRAPD(errNo, connectL()); |
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59 return errNo; |
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60 } |
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61 |
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62 // ----------------------------------------------------------------------------- |
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63 /** |
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64 * Interface implementation. |
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65 * @see int HsActivityDbClientInterface::addActivity(const QVariantHash &) |
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66 */ |
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67 int HsActivityDbClientPrivate::addActivity(const QVariantHash &privateData, |
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68 const QVariantHash &publicData) |
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69 { |
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70 return execute(AddActivity, privateData, publicData); |
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71 |
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72 } |
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73 |
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74 // ----------------------------------------------------------------------------- |
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75 /** |
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76 * Interface implementation. |
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77 * @see int HsActivityDbClientInterface::updateActivity(const QVariantHash &) |
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78 */ |
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79 int HsActivityDbClientPrivate::updateActivity(const QVariantHash &privateData, |
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80 const QVariantHash &publicData) |
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81 { |
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82 return execute(UpdateActivity, privateData, publicData); |
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83 } |
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84 |
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85 // ----------------------------------------------------------------------------- |
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86 /** |
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87 * Interface implementation. |
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88 * @see int HsActivityDbClientInterface::removeActivity(const QVariantHash &) |
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89 */ |
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90 int HsActivityDbClientPrivate::removeActivity(const QVariantHash &activity) |
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91 { |
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92 return execute(RemoveActivity, QVariantHash(), activity); |
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93 } |
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94 |
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95 // ----------------------------------------------------------------------------- |
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96 /** |
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97 * Interface implementation. |
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98 * @see int HsActivityDbClientInterface::removeApplicationActivities(const QVariantHash &) |
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99 */ |
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100 |
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101 int HsActivityDbClientPrivate::removeApplicationActivities(const QVariantHash &activity) |
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102 { |
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103 return execute(RemoveApplicationActivities, QVariantHash(), activity); |
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104 } |
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105 |
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106 // ----------------------------------------------------------------------------- |
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107 /** |
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108 * Interface implementation. |
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109 * @see int HsActivityDbClientInterface::activities(QList<QVariantHash> &); |
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110 */ |
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111 int HsActivityDbClientPrivate::activities(QList<QVariantHash>& result) |
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112 { |
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113 return execute(Activities, result, QVariantHash()); |
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114 } |
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115 |
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116 // ----------------------------------------------------------------------------- |
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117 /** |
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118 * Interface implementation. |
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119 * @see int HsActivityDbClientInterface::applicationActivities(QList<QVariantHash> &, const QVariantHash &) |
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120 */ |
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121 int HsActivityDbClientPrivate::applicationActivities(QList<QVariantHash>& result, |
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122 const QVariantHash &condition) |
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123 { |
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124 return execute(ApplicationActivities, result, condition); |
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125 } |
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126 |
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127 // ----------------------------------------------------------------------------- |
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128 /** |
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129 * Interface implementation. |
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130 * @see int HsActivityDbClientInterface::activityData(QVariant &, const QVariantHash &) |
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131 */ |
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132 int HsActivityDbClientPrivate::activityData(QVariant &result, const QVariantHash &activity) |
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133 { |
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134 TRAPD(errNo, |
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135 User::LeaveIfError(checkDataConstraint(ApplicationActivity, activity)); |
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136 activityDataL(result, activity);) |
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137 return errNo; |
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138 } |
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139 |
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140 // ----------------------------------------------------------------------------- |
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141 /** |
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142 * Interface implementation. |
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143 * @see int HsActivityDbClientInterface::waitActivity(const QVariantHash &) |
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144 */ |
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145 int HsActivityDbClientPrivate::waitActivity(const QVariantHash &activity) |
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146 { |
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147 return execute(WaitActivity, QVariantHash(), activity); |
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148 } |
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149 |
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150 // ----------------------------------------------------------------------------- |
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151 // |
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152 // ----------------------------------------------------------------------------- |
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153 // |
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154 int HsActivityDbClientPrivate::getThumbnail(QSize size, QString imagePath, QString mimeType, void *userDdata) |
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155 { |
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156 TRAPD(errNo, getThumbnailL(size, imagePath, mimeType, userDdata);) |
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157 return errNo; |
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158 } |
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159 |
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160 // ----------------------------------------------------------------------------- |
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161 // |
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162 // ----------------------------------------------------------------------------- |
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163 // |
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164 int HsActivityDbClientPrivate::notifyDataChange() |
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165 { |
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166 return execute(NotifyChange, QVariantHash(), QVariantHash()); |
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167 } |
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168 |
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169 // ----------------------------------------------------------------------------- |
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170 /** |
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171 * Interface implementation. |
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172 * @see int HsActivityDbClientInterface::launchActivity(const QVariantHash &) |
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173 */ |
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174 int HsActivityDbClientPrivate::launchActivity(const QVariantHash &activity) |
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175 { |
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176 return execute(LaunchActivity, QVariantHash(), activity); |
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177 } |
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178 |
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179 // ----------------------------------------------------------------------------- |
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180 /** |
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181 * Interface implementation. |
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182 * @see int HsActivityDbClientInterface::cancelWaitActivity() |
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183 */ |
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184 int HsActivityDbClientPrivate::cancelWaitActivity() |
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185 { |
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186 return SendReceive(CancelWait, TIpcArgs()); |
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187 } |
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188 |
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189 // ----------------------------------------------------------------------------- |
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190 // |
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191 // ----------------------------------------------------------------------------- |
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192 // |
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193 int HsActivityDbClientPrivate::cancelNotifyDataChange() |
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194 { |
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195 return SendReceive(CancelNotify, TIpcArgs()); |
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196 } |
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197 |
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198 // ----------------------------------------------------------------------------- |
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199 /** |
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200 * Function start activity server process. |
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201 * Function can leave on failure. |
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202 */ |
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203 void HsActivityDbClientPrivate::startServerL() |
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204 { |
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205 RProcess server; |
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206 const TUidType uid(KNullUid, KNullUid, KActivityServerUid); |
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207 User::LeaveIfError(server.Create(KActivityServerName, KNullDesC, uid)); |
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208 TRequestStatus stat; |
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209 server.Rendezvous(stat); |
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210 if (stat != KRequestPending) { |
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211 server.Kill(0); |
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212 } else { |
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213 server.Resume(); |
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214 } |
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215 User::WaitForRequest(stat); |
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216 int errNo = (EExitPanic == server.ExitType()) ? |
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217 KErrGeneral : stat.Int(); |
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218 if (KErrCancel == errNo) { |
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219 errNo = KErrNone; |
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220 } |
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221 server.Close(); |
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222 User::LeaveIfError(errNo); |
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223 } |
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224 |
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225 // ----------------------------------------------------------------------------- |
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226 /** |
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227 * Function establish connection to activity server. |
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228 * Function can leave on failure |
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229 */ |
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230 void HsActivityDbClientPrivate::connectL() |
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231 { |
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232 const int asyncMessageSlots(12); |
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233 const int maxRetry(4); |
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234 |
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235 TInt retry = maxRetry; |
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236 TInt errNo(KErrNone); |
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237 do { |
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238 errNo = CreateSession(KActivityServerName, TVersion(0, 0, 0), asyncMessageSlots); |
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239 if (KErrNotFound != errNo && KErrServerTerminated != errNo) { |
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240 retry =0; |
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241 } else { |
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242 TRAP(errNo, startServerL()); |
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243 if (KErrNone != errNo && KErrAlreadyExists != errNo) { |
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244 retry =0; |
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245 errNo = CreateSession(KActivityServerName, TVersion(0, 0, 0), asyncMessageSlots); |
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246 } |
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247 } |
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248 } while (--retry > 0); |
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249 User::LeaveIfError(errNo); |
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250 } |
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251 |
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252 // ----------------------------------------------------------------------------- |
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253 /** |
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254 * Function execute remote call request. |
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255 * @param function - remote function identyfier |
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256 * @param activity - remote function parameters |
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257 */ |
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258 void HsActivityDbClientPrivate::execSimpleRequestL(int function, |
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259 const QVariantHash &privateData, |
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260 const QVariantHash &publicData) |
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261 { |
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262 |
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263 TPckgBuf<TInt> bitmapHdl(0); |
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264 int flags(0); |
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265 if(publicData.end() != publicData.find(ActivityPersistence) && |
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266 publicData[ActivityPersistence].toBool()) { |
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267 flags |= CAfEntry::Persistent; |
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268 } |
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269 if(publicData.end() != publicData.find(ActivityVisibility) && |
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270 !publicData[ActivityVisibility].toBool()) { |
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271 flags |= CAfEntry::Invisible; |
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272 } |
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273 CFbsBitmap* bitmap(0); |
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274 if (publicData.end() != publicData.find(ActivityScreenshotKeyword)) { |
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275 bitmap = publicData[ActivityScreenshotKeyword].value<QPixmap>().toSymbianCFbsBitmap(); |
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276 if (bitmap) { |
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277 CleanupStack::PushL(bitmap); |
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278 bitmapHdl = bitmap->Handle(); |
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279 } |
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280 |
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281 |
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282 } |
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283 |
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284 RBuf8 prvBuffer, pubBuffer, data; |
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285 CleanupClosePushL(data); |
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286 CleanupClosePushL(prvBuffer); |
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287 CleanupClosePushL(pubBuffer); |
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288 |
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289 prvBuffer << privateData; |
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290 if (publicData.end() != publicData.find(ActivityScreenshotKeyword)) { |
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291 QVariantHash localData(publicData); |
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292 localData.remove(ActivityScreenshotKeyword); |
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293 pubBuffer << localData; |
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294 } else { |
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295 pubBuffer << publicData; |
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296 } |
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297 |
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298 HBufC *actId = XQConversions::qStringToS60Desc(publicData[ActivityActivityKeyword].toString()); |
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299 CleanupStack::PushL(actId); |
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300 CAfEntry *entry = CAfEntry::NewL(flags, |
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301 publicData[ActivityApplicationKeyword].toInt(), |
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302 *actId, |
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303 KNullDesC, |
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304 prvBuffer, |
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305 pubBuffer); |
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306 CleanupStack::PopAndDestroy(actId); |
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307 CleanupStack::PopAndDestroy(&pubBuffer); |
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308 CleanupStack::PopAndDestroy(&prvBuffer); |
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309 |
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310 CleanupStack::PushL(entry); |
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311 data.CreateL(entry->Size()); |
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312 RDesWriteStream stream(data); |
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313 CleanupClosePushL(stream); |
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314 stream << (*entry); |
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315 CleanupStack::PopAndDestroy(&stream); |
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316 CleanupStack::PopAndDestroy(entry); |
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317 User::LeaveIfError(SendReceive(function, TIpcArgs(&data, &bitmapHdl))); |
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318 |
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319 CleanupStack::PopAndDestroy(&data); |
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320 if (0 != bitmap) { |
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321 CleanupStack::PopAndDestroy(bitmap); |
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322 } |
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323 |
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324 } |
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325 |
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326 // ----------------------------------------------------------------------------- |
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327 /** |
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328 * Function retrieve all stored activity |
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329 * Function can leave on failure |
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330 * @param result - list of activity |
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331 */ |
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332 void HsActivityDbClientPrivate::activitiesL(QList<QVariantHash>& result) |
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333 { |
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334 result.clear(); |
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335 |
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336 RBuf8 buffer; |
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337 CleanupClosePushL(buffer); |
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338 |
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339 TPckgBuf<int> emptyFilter(0), length(0), taskId(0); |
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340 User::LeaveIfError(SendReceive(Activities, |
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341 TIpcArgs(&emptyFilter, &length, &taskId))); |
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342 |
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343 CAfEntry::ReallocL(buffer, length()); |
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344 |
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345 User::LeaveIfError(SendReceive(GetData, TIpcArgs(&taskId, &buffer))); |
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346 |
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347 RPointerArray<CAfEntry> entries; |
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348 CleanupClosePushL(entries); |
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349 |
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350 entries << buffer; |
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351 buffer.Close();//release unneeded resources |
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352 |
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353 |
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354 while(entries.Count()) { |
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355 QVariantHash publicData; |
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356 publicData << entries[0]->Data(CAfEntry::Public); |
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357 publicData.insert(ActivityScreenshotKeyword, |
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358 QString::fromUtf16(entries[0]->ImageSrc().Ptr(), |
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359 entries[0]->ImageSrc().Length())); |
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360 result.append(publicData); |
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361 entries.Remove(0); |
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362 } |
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363 CleanupStack::PopAndDestroy(&entries); |
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364 CleanupStack::PopAndDestroy(&buffer); |
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365 } |
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366 |
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367 // ----------------------------------------------------------------------------- |
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368 /** |
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369 * Function retrieve all stored activity |
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370 * Function can leave on failure |
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371 * @param result - list of activity |
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372 * @param cond - request conditions |
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373 */ |
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374 void HsActivityDbClientPrivate::applicationActivitiesL(QList<QVariantHash>& result, |
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375 const QVariantHash & condition) |
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376 { |
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377 result.clear(); |
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378 |
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379 RBuf8 buffer; |
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380 CleanupClosePushL(buffer); |
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381 CAfEntry *entry = CAfEntry::NewLC(0, |
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382 condition[ActivityApplicationKeyword].toInt(), |
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383 KNullDesC, |
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384 KNullDesC, |
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385 KNullDesC8, |
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386 KNullDesC8);//filtering using application id only |
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387 CAfEntry::ReallocL(buffer, entry->Size()); |
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388 RDesWriteStream writer(buffer); |
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389 CleanupClosePushL(writer); |
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390 writer << (*entry); |
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391 CleanupStack::PopAndDestroy(&writer); |
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392 CleanupStack::PopAndDestroy(entry); |
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393 |
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394 TPckgBuf<int> length(0), taskId(0); |
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395 User::LeaveIfError(SendReceive(ApplicationActivities, |
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396 TIpcArgs(&buffer, &length, &taskId))); |
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397 |
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398 CAfEntry::ReallocL(buffer, length()); |
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399 |
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400 User::LeaveIfError(SendReceive(GetData, TIpcArgs(&taskId, &buffer))); |
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401 |
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402 RPointerArray<CAfEntry> entries; |
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403 CleanupClosePushL(entries); |
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404 |
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405 entries << buffer; |
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406 buffer.Close();//release unneeded resources |
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407 |
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408 |
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409 while(entries.Count()) { |
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410 QVariantHash publicData; |
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411 publicData << entries[0]->Data(CAfEntry::Public); |
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412 publicData.insert(ActivityScreenshotKeyword, |
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413 QString::fromUtf16(entries[0]->ImageSrc().Ptr(), |
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414 entries[0]->ImageSrc().Length())); |
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415 result.append(publicData); |
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416 entries.Remove(0); |
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417 } |
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418 CleanupStack::PopAndDestroy(&entries); |
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419 CleanupStack::PopAndDestroy(&buffer); |
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420 } |
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421 |
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422 // ----------------------------------------------------------------------------- |
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423 /** |
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424 * Function retrieve private data of stored activity |
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425 * Function can leave on failure |
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426 * @param result - list of activity |
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427 * @param activity - request conditions |
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428 */ |
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429 void HsActivityDbClientPrivate::activityDataL(QVariant &result, const QVariantHash &activity) |
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430 { |
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431 result.clear(); |
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432 |
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433 RBuf8 buffer; |
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434 CleanupClosePushL(buffer); |
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435 |
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436 { // prepare entry to send |
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437 HBufC *activityId = XQConversions::qStringToS60Desc(activity[ActivityActivityKeyword].toString()); |
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438 CleanupStack::PushL(activityId); |
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439 |
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440 CAfEntry *entry = CAfEntry::NewLC(0, |
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441 activity[ActivityApplicationKeyword].toInt(), |
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442 *activityId, |
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443 KNullDesC, |
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444 KNullDesC8, |
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445 KNullDesC8);//filtering using application id only |
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446 CAfEntry::ReallocL(buffer, entry->Size()); |
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447 RDesWriteStream writer(buffer); |
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448 CleanupClosePushL(writer); |
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449 writer << (*entry); |
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450 CleanupStack::PopAndDestroy(&writer); |
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451 CleanupStack::PopAndDestroy(entry); |
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452 CleanupStack::PopAndDestroy(activityId); |
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453 } |
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454 |
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455 { // get data |
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456 TPckgBuf<int> length(0), taskId(0); |
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457 User::LeaveIfError(SendReceive(ApplicationActivity, TIpcArgs(&buffer, &length, &taskId))); |
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458 |
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459 CAfEntry::ReallocL(buffer, length()); |
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460 User::LeaveIfError(SendReceive(GetData, TIpcArgs(&taskId, &buffer))); |
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461 } |
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462 |
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463 { // read data to Qt structure |
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464 CAfEntry *entry = CAfEntry::NewLC(); |
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465 RDesReadStream reader(buffer); |
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466 CleanupClosePushL(reader); |
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467 entry->InternalizeL(reader); |
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468 CleanupStack::PopAndDestroy(&reader); |
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469 |
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470 buffer.Close(); //release unneeded resources |
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471 |
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472 QVariantHash privateData; |
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473 privateData << entry->Data(CAfEntry::Private); |
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474 result = privateData.value(ActivityDataKeyword); |
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475 |
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476 CleanupStack::PopAndDestroy(entry); |
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477 } |
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478 CleanupStack::PopAndDestroy(&buffer); |
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479 } |
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480 |
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481 // ----------------------------------------------------------------------------- |
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482 // |
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483 // ----------------------------------------------------------------------------- |
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484 // |
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485 void HsActivityDbClientPrivate::launchActivityL(const QVariantHash &activity) |
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486 { |
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487 TPckgC<TInt> applicationId(activity[ActivityApplicationKeyword].toInt()); |
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488 HBufC8 *activityId = XQConversions::qStringToS60Desc8(activity[ActivityActivityKeyword].toString()); |
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489 CleanupStack::PushL(activityId); |
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490 TPtrC8 empty(KNullDesC8); |
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491 User::LeaveIfError(SendReceive(LaunchActivity, |
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492 TIpcArgs(&applicationId, activityId, &empty, &empty))); |
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493 CleanupStack::PopAndDestroy(activityId); |
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494 |
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495 } |
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496 |
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497 // ----------------------------------------------------------------------------- |
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498 // |
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499 // ----------------------------------------------------------------------------- |
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500 // |
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501 void HsActivityDbClientPrivate::getThumbnailL(QSize size, QString imagePath, QString mimeType, void *userDdata) |
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502 { |
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503 HsActivityDbAsyncRequestPrivate::getThumbnailLD(mObserver, |
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504 *this, size, imagePath, mimeType, userDdata); |
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505 } |
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506 |
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507 // ----------------------------------------------------------------------------- |
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508 /** |
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509 * Function get cached data from server |
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510 * @param taskId - request task id |
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511 * @param dst - destination, preallocated buffer |
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512 */ |
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513 void HsActivityDbClientPrivate::getData(int taskId, RBuf8 &data) |
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514 { |
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515 TPckgBuf<int> requestId(taskId); |
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516 SendReceive(GetData, TIpcArgs(&requestId, &data)); |
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517 } |
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518 |
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519 // ----------------------------------------------------------------------------- |
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520 /** |
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521 * Function initialize aync request |
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522 * @param func - requested function |
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523 * @param data - request data |
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524 * @param status - request status |
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525 */ |
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526 void HsActivityDbClientPrivate::sendDataAsync(int func, |
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527 const TIpcArgs &data, |
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528 TRequestStatus& status) |
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529 { |
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530 SendReceive(func, data, status); |
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531 } |
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532 |
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533 // ----------------------------------------------------------------------------- |
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534 // |
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535 // ----------------------------------------------------------------------------- |
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536 // |
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537 void HsActivityDbClientPrivate::PushL(HsActivityDbAsyncRequestPrivate * task) |
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538 { |
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539 (KErrNotFound == mAsyncTasks.Find(task)) ? |
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540 mAsyncTasks.AppendL(task): |
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541 User::Leave(KErrAlreadyExists); |
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542 } |
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543 |
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544 // ----------------------------------------------------------------------------- |
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545 // |
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546 // ----------------------------------------------------------------------------- |
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547 // |
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548 void HsActivityDbClientPrivate::Pop(HsActivityDbAsyncRequestPrivate *task) |
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549 { |
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550 const TInt offset(mAsyncTasks.Find(task)); |
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551 if (KErrNotFound != offset) { |
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552 mAsyncTasks.Remove(offset); |
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553 } |
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554 } |
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555 |
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556 // ----------------------------------------------------------------------------- |
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557 // |
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558 // ----------------------------------------------------------------------------- |
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559 // |
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560 int HsActivityDbClientPrivate::execute(int func, const QVariantHash &privateData, const QVariantHash &publicData) |
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561 { |
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562 TRAPD(errNo, |
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563 User::LeaveIfError(checkDataConstraint(func, publicData)); |
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564 switch (func) { |
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565 case AddActivity: |
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566 case UpdateActivity: |
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567 case RemoveActivity: |
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568 case RemoveApplicationActivities: |
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569 execSimpleRequestL(func, privateData, publicData); |
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570 break; |
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571 |
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572 case LaunchActivity: |
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573 launchActivityL(publicData); |
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574 break; |
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575 |
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576 case NotifyChange: |
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577 HsActivityDbAsyncRequestPrivate::notifyDataChangeLD(mObserver, *this); |
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578 break; |
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579 |
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580 case WaitActivity: |
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581 HsActivityDbAsyncRequestPrivate::waitActivityLD(mObserver,*this, publicData); |
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582 break; |
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583 |
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584 } |
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585 |
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586 ) |
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587 return errNo; |
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588 } |
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589 |
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590 // ----------------------------------------------------------------------------- |
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591 // |
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592 // ----------------------------------------------------------------------------- |
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593 // |
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594 int HsActivityDbClientPrivate::execute(int func, |
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595 QList<QVariantHash>&dst, |
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596 const QVariantHash &src) |
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597 { |
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598 TRAPD(errNo, |
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599 User::LeaveIfError(checkDataConstraint(func, src)); |
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600 switch (func) { |
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601 case Activities: activitiesL(dst);break; |
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602 case ApplicationActivities: applicationActivitiesL(dst, src); break; |
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603 } |
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604 ) |
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605 return errNo; |
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606 } |
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607 |
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608 // ----------------------------------------------------------------------------- |
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609 // |
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610 // ----------------------------------------------------------------------------- |
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611 // |
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612 int HsActivityDbClientPrivate::checkDataConstraint(int func, const QVariantHash &data) |
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613 { |
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614 int retVal(KErrNone); |
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615 QStringList constraints; |
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616 switch(func) { |
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617 case AddActivity: |
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618 case UpdateActivity: |
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619 constraints << ActivityApplicationKeyword |
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620 << ActivityActivityKeyword |
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621 << ActivityScreenshotKeyword; |
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622 break; |
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623 |
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624 case ApplicationActivity: |
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625 case LaunchActivity: |
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626 case RemoveActivity: |
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627 constraints << ActivityApplicationKeyword |
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628 << ActivityActivityKeyword; |
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629 break; |
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630 |
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631 case WaitActivity: |
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632 case RemoveApplicationActivities: |
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633 constraints << ActivityApplicationKeyword; |
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634 break; |
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635 } |
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636 foreach (QString constraint, constraints) { |
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637 if (data.end() == data.find(constraint)) { |
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638 retVal = KErrCorrupt; |
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639 break; |
|
640 } |
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641 } |
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642 return retVal; |
|
643 } |
|