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1 /* |
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2 * Copyright (c) {Year(s)} {Copyright owner}. |
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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 the "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.symbianfoundation.org/legal/sfl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * {Name} {Company} ? Initial contribution |
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11 * |
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12 * Contributors: |
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13 * {Name} {Company} ? {{Description of contribution}} |
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14 * |
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15 * Description: |
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16 * {{Description of the file}} |
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17 * |
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18 */ |
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19 |
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20 // System includes |
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21 #include <liwservicehandler.h> |
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22 #include <liwvariant.h> |
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23 #include <liwgenericparam.h> |
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24 #include <fbs.h> |
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25 |
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26 // User includes |
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27 #include "transaction.h" |
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28 #include "hswidgetobserver.h" |
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29 #include "hspublisherimpl.h" |
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30 |
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31 // Constants |
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32 _LIT8( KCPSConfigurationIf, "IContentPublishing" ); |
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33 _LIT8( KCPS, "Service.ContentPublishing" ); |
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34 |
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35 _LIT( KCpData, "cp_data" ); |
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36 |
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37 _LIT( KHsWidget, "hswidget" ); |
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38 _LIT( KPublisher, "publisher" ); |
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39 _LIT( KAll, "all" ); |
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40 |
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41 _LIT( KDataAndPublisher, "cp_data:publisher" ); |
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42 |
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43 _LIT8( KAdd, "add" ); |
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44 _LIT8( KType, "type" ); |
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45 _LIT8( KFilter, "filter" ); |
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46 _LIT8( KFlag, "flag" ); |
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47 _LIT8( KErrorCode, "ErrorCode" ); |
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48 _LIT8( KDataMap, "data_map" ); |
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49 _LIT8( KItem, "item" ); |
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50 _LIT8( KDelete, "Delete" ); |
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51 _LIT8( KPublisherId, "publisher" ); |
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52 _LIT8( KContentType, "content_type" ); |
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53 _LIT8( KContentId, "content_id" ); |
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54 _LIT8( KOperation, "operation" ); |
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55 _LIT8( KExecute, "execute" ); |
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56 |
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57 _LIT8( KRequestNotification, "RequestNotification" ); |
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58 _LIT8( KChangeInfo, "change_info" ); |
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59 _LIT8( KActionTrigger, "action_trigger" ); |
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60 |
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61 _LIT8( KActionMap, "action_map" ); |
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62 _LIT8( KActive, "active" ); |
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63 |
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64 _LIT8( KSuspend, "suspend" ); |
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65 _LIT8( KResume, "resume" ); |
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66 _LIT8( KOnline, "online" ); |
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67 _LIT8( KOffline, "offline" ); |
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68 |
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69 _LIT8( KSystemStartup, "systemstartup" ); |
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70 _LIT8( KPageStartup, "pagestartup" ); |
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71 _LIT8( KWidgetStartup, "pluginstartup" ); |
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72 |
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73 _LIT8( KSystemShutdown, "systemshutdown" ); |
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74 _LIT8( KPageShutdown, "pageshutdown" ); |
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75 _LIT8( KWidgetShutdown, "pluginshutdown" ); |
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76 |
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77 const TUint KDisablePersist( 0x1000 ); |
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78 |
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79 // Type definitions |
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80 typedef TBuf< 256 > TVariantBuf; |
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81 typedef TBuf8< 256 > TVariantBuf8; |
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82 |
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83 |
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84 // ============================= LOCAL FUNCTIONS =============================== |
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85 |
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86 // ============================ MEMBER FUNCTIONS =============================== |
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87 // ----------------------------------------------------------------------------- |
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88 // CHsPublisherImpl::NewLC() |
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89 // Two-phased constructor |
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90 // ----------------------------------------------------------------------------- |
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91 // |
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92 CHsPublisherImpl* CHsPublisherImpl::NewLC( MHsWidgetObserver& aObserver, |
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93 TBool aEnablePersist ) |
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94 { |
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95 CHsPublisherImpl* self = new ( ELeave ) |
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96 CHsPublisherImpl( aObserver, aEnablePersist ); |
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97 |
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98 CleanupStack::PushL( self ); |
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99 self->ConstructL(); |
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100 return self; |
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101 } |
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102 |
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103 // ----------------------------------------------------------------------------- |
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104 // CHsPublisherImpl::NewL() |
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105 // Two-phased constructor |
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106 // ----------------------------------------------------------------------------- |
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107 // |
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108 CHsPublisherImpl* CHsPublisherImpl::NewL( MHsWidgetObserver& aObserver, |
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109 TBool aEnablePersist ) |
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110 { |
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111 CHsPublisherImpl* self = |
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112 CHsPublisherImpl::NewLC( aObserver, aEnablePersist ); |
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113 CleanupStack::Pop( self ); |
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114 return self; |
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115 } |
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116 |
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117 // ----------------------------------------------------------------------------- |
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118 // CHsPublisherImpl::CHsPublisherImpl() |
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119 // C++ default constructor |
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120 // ----------------------------------------------------------------------------- |
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121 // |
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122 CHsPublisherImpl::CHsPublisherImpl( MHsWidgetObserver& aObserver, |
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123 TBool aEnablePersist ) |
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124 : iObserver( aObserver ), |
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125 iEnablePersist( aEnablePersist ) |
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126 { |
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127 } |
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128 |
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129 // ----------------------------------------------------------------------------- |
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130 // CHsPublisherImpl::ConstructL() |
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131 // 2nd phase constructor |
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132 // ----------------------------------------------------------------------------- |
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133 // |
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134 void CHsPublisherImpl::ConstructL() |
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135 { |
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136 AttachL(); |
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137 } |
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138 |
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139 // ----------------------------------------------------------------------------- |
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140 // CHsPublisherImpl::~CHsPublisherImpl() |
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141 // Destructor |
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142 // ----------------------------------------------------------------------------- |
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143 // |
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144 CHsPublisherImpl::~CHsPublisherImpl() |
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145 { |
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146 iTransactions.ResetAndDestroy(); |
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147 |
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148 TRAP_IGNORE( DetachL() ); |
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149 } |
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150 |
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151 // --------------------------------------------------------------------------- |
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152 // CHsPublisherImpl::AttachL |
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153 // |
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154 // --------------------------------------------------------------------------- |
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155 // |
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156 void CHsPublisherImpl::AttachL() |
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157 { |
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158 // Attach to CPS service |
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159 RCriteriaArray interestList; |
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160 CleanupClosePushL( interestList ); |
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161 |
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162 iServiceHandler = CLiwServiceHandler::NewL(); |
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163 |
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164 iCpsService = CLiwCriteriaItem::NewL( 1, KCPSConfigurationIf, KCPS ); |
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165 |
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166 iCpsService->SetServiceClass( TUid::Uid( KLiwClassBase ) ); |
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167 |
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168 interestList.AppendL( iCpsService ); |
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169 iServiceHandler->AttachL( interestList ); |
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170 |
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171 CLiwGenericParamList& inParamList( iServiceHandler->InParamListL() ); |
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172 CLiwGenericParamList& outParamList( iServiceHandler->OutParamListL() ); |
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173 |
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174 iServiceHandler->ExecuteServiceCmdL( |
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175 *iCpsService, |
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176 inParamList, |
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177 outParamList ); |
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178 |
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179 TInt pos( 0 ); |
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180 |
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181 outParamList.FindFirst( pos, KCPSConfigurationIf ); |
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182 |
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183 if ( pos != KErrNotFound ) |
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184 { |
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185 iCpsInterface = outParamList[pos].Value().AsInterface(); |
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186 } |
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187 |
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188 inParamList.Reset(); |
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189 outParamList.Reset(); |
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190 |
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191 if ( !iCpsInterface ) |
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192 { |
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193 User::Leave( KErrNotFound ); |
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194 } |
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195 |
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196 const TDesC& publisherId( iObserver.Identity() ); |
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197 |
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198 // Register Observer |
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199 CLiwDefaultMap* reqmap = CLiwDefaultMap::NewLC(); |
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200 |
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201 reqmap->InsertL( KPublisherId, TLiwVariant( publisherId ) ); |
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202 reqmap->InsertL( KContentType, TLiwVariant( KAll ) ); |
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203 reqmap->InsertL( KContentId, TLiwVariant( KAll ) ); |
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204 reqmap->InsertL( KOperation, TLiwVariant( KExecute ) ); |
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205 |
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206 inParamList.AppendL( TLiwGenericParam( |
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207 KType, TLiwVariant( KDataAndPublisher ) ) ); |
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208 |
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209 inParamList.AppendL( TLiwGenericParam( |
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210 KFilter, TLiwVariant( reqmap ) ) ); |
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211 |
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212 iCpsInterface->ExecuteCmdL( |
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213 KRequestNotification, inParamList, outParamList, 0, this ); |
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214 |
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215 const TLiwGenericParam* outparam( NULL ); |
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216 |
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217 pos = 0; |
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218 |
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219 outparam = outParamList.FindFirst( pos, KErrorCode ); |
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220 |
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221 TInt err( KErrNone ); |
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222 |
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223 if ( outparam ) |
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224 { |
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225 if ( outparam->Value().AsTInt32() ) |
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226 { |
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227 err = KErrGeneral; |
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228 } |
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229 } |
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230 |
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231 inParamList.Reset(); |
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232 outParamList.Reset(); |
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233 |
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234 User::LeaveIfError( err ); |
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235 |
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236 CleanupStack::PopAndDestroy( reqmap ); |
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237 |
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238 // Register Publisher |
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239 CLiwDefaultMap* datamap = CLiwDefaultMap::NewLC(); |
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240 CLiwDefaultMap* actionmap = CLiwDefaultMap::NewLC(); |
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241 |
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242 datamap->InsertL( KPublisherId, TLiwVariant( publisherId ) ); |
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243 datamap->InsertL( KContentType, TLiwVariant( KAll ) ); |
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244 datamap->InsertL( KContentId, TLiwVariant( KAll ) ); |
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245 |
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246 actionmap->InsertL( KActive, TLiwVariant() ); |
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247 |
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248 datamap->InsertL( KActionMap, TLiwVariant( actionmap ) ); |
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249 |
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250 inParamList.AppendL( TLiwGenericParam( |
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251 KType, TLiwVariant( KPublisher ) ) ); |
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252 |
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253 inParamList.AppendL( TLiwGenericParam( |
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254 KItem, TLiwVariant( datamap ) ) ); |
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255 |
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256 iCpsInterface->ExecuteCmdL( KAdd, inParamList, outParamList ); |
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257 |
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258 outparam = NULL; |
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259 |
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260 pos = 0; |
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261 |
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262 outparam = outParamList.FindFirst( pos, KErrorCode ); |
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263 |
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264 err = KErrNone; |
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265 |
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266 if ( outparam ) |
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267 { |
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268 if ( outparam->Value().AsTInt32() ) |
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269 { |
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270 err = KErrGeneral; |
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271 } |
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272 } |
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273 |
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274 inParamList.Reset(); |
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275 outParamList.Reset(); |
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276 |
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277 User::LeaveIfError( err ); |
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278 |
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279 CleanupStack::PopAndDestroy( 2, datamap ); // actionmap |
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280 |
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281 CleanupStack::PopAndDestroy( &interestList ); |
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282 |
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283 iCpServiceAvailable = ETrue; |
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284 } |
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285 |
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286 // --------------------------------------------------------------------------- |
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287 // CHsPublisherImpl::DetachL |
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288 // |
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289 // --------------------------------------------------------------------------- |
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290 // |
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291 void CHsPublisherImpl::DetachL() |
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292 { |
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293 if ( iServiceHandler && iCpsInterface ) |
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294 { |
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295 CLiwGenericParamList& inParamList( iServiceHandler->InParamListL() ); |
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296 CLiwGenericParamList& outParamList( iServiceHandler->OutParamListL() ); |
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297 |
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298 // Remove widget data |
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299 CLiwDefaultMap* cpdatamap = CLiwDefaultMap::NewLC(); |
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300 |
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301 const TDesC& publisherId( iObserver.Identity() ); |
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302 |
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303 cpdatamap->InsertL( KPublisherId, TLiwVariant( publisherId ) ); |
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304 cpdatamap->InsertL( KContentType, TLiwVariant( KAll ) ); |
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305 cpdatamap->InsertL( KContentId, TLiwVariant( KAll ) ); |
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306 |
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307 inParamList.AppendL( TLiwGenericParam( |
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308 KType, TLiwVariant( KCpData ) ) ); |
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309 |
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310 inParamList.AppendL( TLiwGenericParam( |
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311 KItem, TLiwVariant( cpdatamap ) ) ); |
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312 |
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313 TRAP_IGNORE( iCpsInterface->ExecuteCmdL( |
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314 KDelete, inParamList, outParamList ) ); |
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315 |
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316 inParamList.Reset(); |
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317 outParamList.Reset(); |
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318 |
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319 CleanupStack::PopAndDestroy( cpdatamap ); |
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320 |
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321 // Unregister Observer |
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322 TRAP_IGNORE( iCpsInterface->ExecuteCmdL( |
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323 KRequestNotification, |
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324 inParamList, |
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325 outParamList, |
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326 KLiwOptCancel, |
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327 this ) ); |
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328 |
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329 // Detach from CPS service |
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330 if ( iCpsInterface ) |
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331 { |
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332 // Close interface |
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333 iCpsInterface->Close(); |
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334 } |
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335 |
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336 iCpsInterface = NULL; |
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337 |
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338 if ( iServiceHandler && iCpsService ) |
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339 { |
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340 // Detach services from the handler |
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341 RCriteriaArray list; |
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342 |
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343 list.Append( iCpsService ); |
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344 |
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345 TRAP_IGNORE( iServiceHandler->DetachL( list ) ); |
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346 |
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347 list.Reset(); |
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348 } |
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349 } |
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350 |
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351 delete iCpsService; |
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352 iCpsService = NULL; |
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353 |
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354 delete iServiceHandler; |
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355 iServiceHandler = NULL; |
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356 |
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357 iCpServiceAvailable = EFalse; |
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358 } |
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359 |
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360 // --------------------------------------------------------------------------- |
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361 // CHsPublisherImpl::HandleNotifyL |
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362 // |
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363 // --------------------------------------------------------------------------- |
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364 // |
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365 TInt CHsPublisherImpl::HandleNotifyL( TInt /*aCmdId*/, TInt /*aEventId*/, |
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366 CLiwGenericParamList& aEventParamList, |
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367 const CLiwGenericParamList& /*aInParamList*/ ) |
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368 { |
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369 TInt pos( 0 ); |
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370 |
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371 aEventParamList.FindFirst( pos, KChangeInfo ); |
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372 |
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373 if ( pos == KErrNotFound ) |
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374 { |
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375 return pos; |
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376 } |
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377 |
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378 const TDesC& publisherId( iObserver.Identity() ); |
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379 |
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380 // Get list of maps |
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381 TLiwVariant listvariant( aEventParamList[pos].Value() ); |
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382 listvariant.PushL(); |
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383 |
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384 const CLiwList* list( listvariant.AsList() ); |
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385 |
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386 // Iterate through list |
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387 for ( TInt i = 0; i < list->Count(); i++ ) |
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388 { |
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389 TVariantBuf publisher; |
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390 TVariantBuf contenttype; |
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391 TVariantBuf widgetid; |
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392 |
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393 TVariantBuf8 operation; |
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394 TVariantBuf8 trigger; |
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395 |
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396 TLiwVariant variant; |
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397 variant.PushL(); |
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398 |
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399 if ( list->AtL( i, variant ) ) |
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400 { |
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401 const CLiwMap* map( variant.AsMap() ); |
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402 |
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403 if( map->FindL( KPublisherId, variant ) ) |
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404 { |
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405 variant.Get( publisher ); |
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406 } |
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407 |
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408 if ( publisher != publisherId ) |
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409 { |
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410 // Not targeted to this publisher |
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411 continue; |
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412 } |
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413 |
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414 // Check what triggered a notification |
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415 if ( map->FindL( KOperation, variant ) ) |
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416 { |
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417 variant.Get( operation ); |
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418 } |
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419 |
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420 if ( operation == KExecute() ) |
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421 { |
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422 if ( map->FindL( KActionTrigger, variant ) ) |
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423 { |
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424 variant.Get( trigger ); |
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425 } |
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426 |
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427 if ( map->FindL( KContentId, variant ) ) |
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428 { |
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429 variant.Get( widgetid ); |
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430 } |
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431 |
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432 if ( map->FindL( KContentType, variant ) ) |
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433 { |
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434 variant.Get( contenttype ); |
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435 } |
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436 |
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437 if ( contenttype == KHsWidget() ) |
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438 { |
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439 // HS specific notification |
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440 ProcessEvent( widgetid, trigger ); |
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441 } |
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442 else |
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443 { |
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444 // Widget specific notification |
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445 HBufC* param = HBufC::NewLC( trigger.Length() ); |
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446 param->Des().Copy( trigger ); |
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447 |
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448 iObserver.NotifyWidgetEvent( |
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449 widgetid, contenttype, *param ); |
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450 |
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451 CleanupStack::PopAndDestroy( param ); |
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452 } |
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453 } |
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454 |
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455 CleanupStack::PopAndDestroy(); // variant |
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456 } |
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457 } |
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458 |
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459 CleanupStack::PopAndDestroy(); // listvariant |
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460 |
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461 return KErrNone; |
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462 } |
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463 |
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464 // ----------------------------------------------------------------------------- |
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465 // CHsPublisherImpl::ProcessEvent() |
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466 // |
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467 // ----------------------------------------------------------------------------- |
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468 // |
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469 void CHsPublisherImpl::ProcessEvent( const TDesC& aWidgetId, |
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470 const TDesC8& aEvent ) const |
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471 { |
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472 if ( aEvent == KResume() ) |
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473 { |
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474 iObserver.NotifyWidgetState( |
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475 aWidgetId, MHsWidgetObserver::EAlive ); |
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476 } |
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477 else if ( aEvent == KSuspend() ) |
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478 { |
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479 iObserver.NotifyWidgetState( |
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480 aWidgetId, MHsWidgetObserver::ESuspend ); |
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481 } |
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482 else if ( aEvent == KOnline() ) |
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483 { |
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484 iObserver.NotifyWidgetState( |
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485 aWidgetId, MHsWidgetObserver::EOnline ); |
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486 } |
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487 else if ( aEvent == KOffline() ) |
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488 { |
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489 iObserver.NotifyWidgetState( |
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490 aWidgetId, MHsWidgetObserver::EOffline ); |
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491 } |
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492 else if ( aEvent == KSystemStartup() ) |
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493 { |
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494 iObserver.NotifyWidgetStarted( |
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495 aWidgetId, MHsWidgetObserver::ESystemStart ); |
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496 } |
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497 else if ( aEvent == KPageStartup() ) |
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498 { |
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499 iObserver.NotifyWidgetStarted( |
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500 aWidgetId, MHsWidgetObserver::EPageStart ); |
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501 } |
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502 else if ( aEvent == KWidgetStartup() ) |
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503 { |
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504 iObserver.NotifyWidgetStarted( |
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505 aWidgetId, MHsWidgetObserver::EWidgetStart ); |
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506 } |
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507 else if ( aEvent == KSystemShutdown() ) |
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508 { |
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509 iObserver.NotifyWidgetStopped( |
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510 aWidgetId, MHsWidgetObserver::ESystemStop ); |
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511 } |
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512 else if ( aEvent == KPageShutdown() ) |
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513 { |
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514 iObserver.NotifyWidgetStopped( |
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515 aWidgetId, MHsWidgetObserver::EPageStop ); |
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516 } |
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517 else if ( aEvent == KWidgetShutdown() ) |
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518 { |
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519 iObserver.NotifyWidgetStopped( |
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520 aWidgetId, MHsWidgetObserver::EWidgetStop ); |
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521 } |
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522 } |
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523 |
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524 // ----------------------------------------------------------------------------- |
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525 // CHsPublisherImpl::PublishTextL() |
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526 // |
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527 // ----------------------------------------------------------------------------- |
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528 // |
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529 void CHsPublisherImpl::PublishTextL( const TDesC& aWidgetId, |
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530 const TDesC8& aElementId, const TDesC& aText ) |
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531 { |
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532 __ASSERT_ALWAYS( iCpServiceAvailable, User::Invariant() ); |
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533 |
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534 CTransaction* tr( Transaction( aWidgetId ) ); |
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535 |
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536 if ( !tr ) |
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537 { |
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538 // Transaction not started |
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539 User::Leave( KErrNotReady ); |
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540 } |
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541 |
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542 CTextTransactionItem* item = |
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543 new ( ELeave ) CTextTransactionItem( aElementId, aText ); |
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544 |
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545 CleanupStack::PushL( item ); |
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546 |
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547 tr->AppendL( item ); |
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548 CleanupStack::Pop( item ); |
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549 } |
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550 |
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551 // ----------------------------------------------------------------------------- |
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552 // CHsPublisherImpl::PublishImageL() |
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553 // |
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554 // ----------------------------------------------------------------------------- |
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555 // |
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556 void CHsPublisherImpl::PublishImageL( const TDesC& aWidgetId, |
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557 const TDesC8& aElementId, const CFbsBitmap* aImage, const CFbsBitmap* aMask ) |
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558 { |
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559 __ASSERT_ALWAYS( iCpServiceAvailable, User::Invariant() ); |
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560 |
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561 TInt imageHandle( KErrBadHandle ); |
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562 TInt maskHandle( KErrBadHandle ); |
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563 |
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564 if ( aImage ) |
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565 { |
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566 imageHandle = aImage->Handle(); |
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567 } |
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568 |
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569 if ( aMask ) |
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570 { |
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571 maskHandle = aMask->Handle(); |
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572 } |
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573 |
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574 PublishImageL( aWidgetId, aElementId, imageHandle, maskHandle ); |
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575 } |
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576 |
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577 // ----------------------------------------------------------------------------- |
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578 // CHsPublisherImpl::PublishImageL() |
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579 // |
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580 // ----------------------------------------------------------------------------- |
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581 // |
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582 void CHsPublisherImpl::PublishImageL( const TDesC& aWidgetId, |
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583 const TDesC8& aElementId, TInt aImageHandle, TInt aMaskHandle ) |
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584 { |
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585 __ASSERT_ALWAYS( iCpServiceAvailable, User::Invariant() ); |
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586 |
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587 CTransaction* tr( Transaction( aWidgetId ) ); |
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588 |
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589 if ( !tr ) |
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590 { |
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591 // Transaction not started |
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592 User::Leave( KErrNotReady ); |
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593 } |
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594 |
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595 CImageTransactionItem* item = |
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596 new ( ELeave ) CImageTransactionItem( |
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597 aElementId, aImageHandle, aMaskHandle ); |
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598 |
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599 CleanupStack::PushL( item ); |
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600 |
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601 tr->AppendL( item ); |
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602 CleanupStack::Pop( item ); |
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603 } |
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604 |
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605 // ----------------------------------------------------------------------------- |
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606 // CHsPublisherImpl::PublishImageL() |
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607 // |
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608 // ----------------------------------------------------------------------------- |
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609 // |
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610 void CHsPublisherImpl::PublishImageL( const TDesC& aWidgetId, |
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611 const TDesC8& aElementId, const TDesC& aSource ) |
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612 { |
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613 __ASSERT_ALWAYS( iCpServiceAvailable, User::Invariant() ); |
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614 |
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615 CTransaction* tr( Transaction( aWidgetId ) ); |
|
616 |
|
617 if ( !tr ) |
|
618 { |
|
619 // Transaction not started |
|
620 User::Leave( KErrNotReady ); |
|
621 } |
|
622 |
|
623 CImageTransactionItem* item = |
|
624 new ( ELeave ) CImageTransactionItem( aElementId, aSource ); |
|
625 CleanupStack::PushL( item ); |
|
626 |
|
627 tr->AppendL( item ); |
|
628 CleanupStack::Pop( item ); |
|
629 } |
|
630 |
|
631 // ----------------------------------------------------------------------------- |
|
632 // CHsPublisherImpl::PublishStreamL() |
|
633 // |
|
634 // ----------------------------------------------------------------------------- |
|
635 // |
|
636 void CHsPublisherImpl::PublishStreamL( const TDesC& aWidgetId, |
|
637 const TDesC8& aElementId, const TDesC8& aStream ) |
|
638 { |
|
639 CTransaction* tr( Transaction( aWidgetId ) ); |
|
640 |
|
641 if ( !tr ) |
|
642 { |
|
643 // Transaction not started |
|
644 User::Leave( KErrNotReady ); |
|
645 } |
|
646 |
|
647 CDataTransactionItem* item = |
|
648 new ( ELeave ) CDataTransactionItem( aElementId, aStream ); |
|
649 CleanupStack::PushL( item ); |
|
650 |
|
651 tr->AppendL( item ); |
|
652 CleanupStack::Pop( item ); |
|
653 } |
|
654 |
|
655 // ----------------------------------------------------------------------------- |
|
656 // CHsPublisherImpl::CleanTextL() |
|
657 // |
|
658 // ----------------------------------------------------------------------------- |
|
659 // |
|
660 void CHsPublisherImpl::CleanTextL( const TDesC& aWidgetId, |
|
661 const TDesC8& aElementId ) |
|
662 { |
|
663 CTransaction* tr( Transaction( aWidgetId ) ); |
|
664 |
|
665 if ( !tr ) |
|
666 { |
|
667 // Transaction not started |
|
668 User::Leave( KErrNotReady ); |
|
669 } |
|
670 |
|
671 CTextTransactionItem* item = |
|
672 new ( ELeave ) CTextTransactionItem( aElementId, KNullDesC() ); |
|
673 CleanupStack::PushL( item ); |
|
674 |
|
675 tr->AppendL( item ); |
|
676 CleanupStack::Pop( item ); |
|
677 } |
|
678 |
|
679 // ----------------------------------------------------------------------------- |
|
680 // CHsPublisherImpl::CleanImageL() |
|
681 // |
|
682 // ----------------------------------------------------------------------------- |
|
683 // |
|
684 void CHsPublisherImpl::CleanImageL( const TDesC& aWidgetId, |
|
685 const TDesC8& aElementId ) |
|
686 { |
|
687 CTransaction* tr( Transaction( aWidgetId ) ); |
|
688 |
|
689 if ( !tr ) |
|
690 { |
|
691 // Transaction not started |
|
692 User::Leave( KErrNotReady ); |
|
693 } |
|
694 |
|
695 CImageTransactionItem* item = |
|
696 new ( ELeave ) CImageTransactionItem( |
|
697 aElementId, KErrBadHandle, KErrBadHandle ); |
|
698 CleanupStack::PushL( item ); |
|
699 |
|
700 tr->AppendL( item ); |
|
701 CleanupStack::Pop( item ); |
|
702 } |
|
703 |
|
704 // ----------------------------------------------------------------------------- |
|
705 // CHsPublisherImpl::StartTransactionL() |
|
706 // |
|
707 // ----------------------------------------------------------------------------- |
|
708 // |
|
709 void CHsPublisherImpl::StartTransactionL( const TDesC& aWidgetId ) |
|
710 { |
|
711 __ASSERT_ALWAYS( iCpServiceAvailable, User::Invariant() ); |
|
712 |
|
713 CTransaction* tr( Transaction( aWidgetId ) ); |
|
714 |
|
715 if ( tr ) |
|
716 { |
|
717 // Transaction already started |
|
718 User::Leave( KErrAlreadyExists ); |
|
719 } |
|
720 |
|
721 // Create new transaction for this widget instance |
|
722 tr = new ( ELeave ) CTransaction( aWidgetId ); |
|
723 CleanupStack::PushL( tr ); |
|
724 |
|
725 iTransactions.AppendL( tr ); |
|
726 CleanupStack::Pop( tr ); |
|
727 } |
|
728 |
|
729 // ----------------------------------------------------------------------------- |
|
730 // CHsPublisherImpl::CommitTransactionL() |
|
731 // |
|
732 // ----------------------------------------------------------------------------- |
|
733 // |
|
734 void CHsPublisherImpl::CommitTransactionL( const TDesC& aWidgetId ) |
|
735 { |
|
736 __ASSERT_ALWAYS( iCpServiceAvailable, User::Invariant() ); |
|
737 |
|
738 CTransaction* tr( Transaction( aWidgetId ) ); |
|
739 |
|
740 if ( !tr ) |
|
741 { |
|
742 // Transaction not started |
|
743 User::Leave( KErrNotReady ); |
|
744 } |
|
745 |
|
746 // Remove transaction |
|
747 iTransactions.Remove( iTransactions.Find( tr ) ); |
|
748 |
|
749 // Transaction will be destroyed |
|
750 CleanupStack::PushL( tr ); |
|
751 |
|
752 const RPointerArray< CTransactionItem >& items( tr->Items() ); |
|
753 |
|
754 if ( items.Count() == 0 ) |
|
755 { |
|
756 // Nothing to publish |
|
757 CleanupStack::PopAndDestroy( tr ); |
|
758 return; |
|
759 } |
|
760 |
|
761 CLiwGenericParamList& inParamList( iServiceHandler->InParamListL() ); |
|
762 CLiwGenericParamList& outParamList( iServiceHandler->OutParamListL() ); |
|
763 |
|
764 inParamList.AppendL( TLiwGenericParam( |
|
765 KType, TLiwVariant( KCpData ) ) ); |
|
766 |
|
767 CLiwDefaultMap* cpdatamap = CLiwDefaultMap::NewLC(); |
|
768 |
|
769 const TDesC& publisherId( iObserver.Identity() ); |
|
770 |
|
771 cpdatamap->InsertL( KPublisherId, TLiwVariant( publisherId ) ); |
|
772 cpdatamap->InsertL( KContentType, TLiwVariant( KAll ) ); |
|
773 cpdatamap->InsertL( KContentId, TLiwVariant( aWidgetId ) ); |
|
774 |
|
775 CLiwDefaultMap* datamap = CLiwDefaultMap::NewLC(); |
|
776 |
|
777 for ( TInt i = 0; i < items.Count(); i++ ) |
|
778 { |
|
779 CTransactionItem* item( items[i] ); |
|
780 |
|
781 CImageTransactionItem* image = |
|
782 dynamic_cast< CImageTransactionItem* >( item ); |
|
783 |
|
784 CTextTransactionItem* text = |
|
785 dynamic_cast< CTextTransactionItem* >( item ); |
|
786 |
|
787 CDataTransactionItem* data = |
|
788 dynamic_cast< CDataTransactionItem* >( item ); |
|
789 |
|
790 if ( image ) |
|
791 { |
|
792 const TDesC& source( image->Path() ); |
|
793 |
|
794 if ( source != KNullDesC ) |
|
795 { |
|
796 datamap->InsertL( image->ElementId(), |
|
797 TLiwVariant( source ) ); |
|
798 } |
|
799 else |
|
800 { |
|
801 datamap->InsertL( image->ElementId(), |
|
802 TLiwVariant( TInt32( image->ImageHandle() ) ) ); |
|
803 |
|
804 datamap->InsertL( image->ElementId(), |
|
805 TLiwVariant( TInt32( image->MaskHandle() ) ) ); |
|
806 } |
|
807 } |
|
808 else if ( text ) |
|
809 { |
|
810 datamap->InsertL( text->ElementId(), |
|
811 TLiwVariant( text->Text() ) ); |
|
812 } |
|
813 else if ( data ) |
|
814 { |
|
815 datamap->InsertL( data->ElementId(), |
|
816 TLiwVariant( data->Data() ) ); |
|
817 } |
|
818 } |
|
819 |
|
820 cpdatamap->InsertL( KDataMap, TLiwVariant( datamap ) ); |
|
821 |
|
822 inParamList.AppendL( TLiwGenericParam( |
|
823 KItem, TLiwVariant( cpdatamap ) ) ); |
|
824 |
|
825 iCpsInterface->ExecuteCmdL( KAdd, inParamList, outParamList, |
|
826 iEnablePersist ? 0 : KDisablePersist ); |
|
827 |
|
828 inParamList.Reset(); |
|
829 outParamList.Reset(); |
|
830 |
|
831 CleanupStack::PopAndDestroy( 3, tr ); // cpdatamap, datamap |
|
832 } |
|
833 |
|
834 // ----------------------------------------------------------------------------- |
|
835 // CHsPublisherImpl::Transaction() |
|
836 // |
|
837 // ----------------------------------------------------------------------------- |
|
838 // |
|
839 CTransaction* CHsPublisherImpl::Transaction( |
|
840 const TDesC& aWidgetId ) const |
|
841 { |
|
842 CTransaction* tr( NULL ); |
|
843 |
|
844 for ( TInt i = 0; i < iTransactions.Count(); i++ ) |
|
845 { |
|
846 if ( *iTransactions[i] == aWidgetId ) |
|
847 { |
|
848 tr = iTransactions[i]; |
|
849 break; |
|
850 } |
|
851 } |
|
852 |
|
853 return tr; |
|
854 } |
|
855 |
|
856 // End of file |