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1 /* |
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2 * Copyright (c) 2008 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of "Eclipse Public License v1.0" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: |
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15 * |
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16 */ |
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17 |
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18 // System include files |
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19 #include <s32strm.h> |
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20 #include <s32mem.h> |
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21 #include <hscontentcontrol.h> |
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22 #include <hscontentinfo.h> |
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23 #include <hscontentinfoarray.h> |
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24 |
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25 // User include files |
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26 #include "hsccapiclient.h" |
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27 #include "ccresource.h" |
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28 #include "ccsrvapi.h" |
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29 #include "hsccapi.h" |
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30 |
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31 // Local constants |
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32 |
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33 // ======== MEMBER FUNCTIONS ======== |
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34 |
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35 // ----------------------------------------------------------------------------- |
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36 // CHsCcApiClient::NewL() |
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37 // Two-phased constructor. |
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38 // ----------------------------------------------------------------------------- |
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39 EXPORT_C CHsCcApiClient* CHsCcApiClient::NewL( |
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40 MHsContentControl* aControlIf ) |
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41 { |
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42 CHsCcApiClient* self = new ( ELeave ) CHsCcApiClient( aControlIf ); |
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43 CleanupStack::PushL( self ); |
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44 self->ConstructL(); |
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45 CleanupStack::Pop( self ); |
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46 return( self ) ; |
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47 } |
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48 |
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49 // ----------------------------------------------------------------------- |
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50 // CHsCcApiClient::ConstructL() |
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51 // ----------------------------------------------------------------------- |
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52 // |
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53 void CHsCcApiClient::ConstructL() |
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54 { |
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55 User::LeaveIfError( iSession.Connect() ); |
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56 |
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57 if ( iObserver ) |
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58 { |
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59 TPckgBuf<TUint32> provider( ECcHomescreen ); |
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60 TPckgBuf<TUint32> address; |
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61 User::LeaveIfError( iSession.RegisterObserver( |
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62 provider, |
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63 address ) ); |
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64 iAddress = address(); |
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65 |
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66 WaitForApiNtfL(); |
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67 } |
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68 } |
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69 |
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70 // ----------------------------------------------------------------------- |
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71 // CHsCcApiClient::CHsCcApiClient() |
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72 // ----------------------------------------------------------------------- |
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73 // |
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74 CHsCcApiClient::CHsCcApiClient( |
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75 MHsContentControl* aControlIf ) |
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76 :CActive( EPriorityStandard ) |
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77 ,iObserver( aControlIf ) |
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78 ,iAddress( 0 ) |
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79 ,iApiHeader( NULL ) |
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80 ,iApiHeaderPtr( NULL, 0 ) |
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81 ,iApiData( NULL ) |
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82 ,iApiDataPtr( NULL, 0 ) |
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83 { |
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84 CActiveScheduler::Add( this ); |
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85 } |
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86 |
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87 // ----------------------------------------------------------------------- |
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88 // CHsCcApiClient::~CHsCcApiClient() |
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89 // ----------------------------------------------------------------------- |
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90 // |
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91 CHsCcApiClient::~CHsCcApiClient() |
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92 { |
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93 Cancel(); |
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94 iSession.Close(); |
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95 delete iApiHeader; |
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96 delete iApiData; |
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97 } |
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98 |
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99 // ----------------------------------------------------------------------------- |
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100 // CHsCcApiClient::RunL() |
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101 // ----------------------------------------------------------------------------- |
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102 // |
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103 void CHsCcApiClient::RunL() |
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104 { |
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105 TInt err( iStatus.Int() ); |
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106 HBufC8* header( NULL ); |
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107 TPtr8 headerPtr( NULL, 0 ); |
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108 |
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109 if ( !err ) |
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110 { |
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111 // Read API request header |
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112 header = iApiHeader->AllocL(); |
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113 CleanupStack::PushL( header ); |
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114 headerPtr.Set( header->Des() ); |
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115 } |
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116 |
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117 // Receive next API notification |
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118 WaitForApiNtfL(); |
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119 |
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120 if ( !err ) |
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121 { |
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122 // Get received message header |
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123 CCcSrvMsg* message = CCcSrvMsg::NewL(); |
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124 CleanupStack::PushL( message ); |
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125 RDesReadStream stream( headerPtr ); |
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126 CleanupClosePushL( stream ); |
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127 message->InternalizeHeaderL( stream ); |
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128 CleanupStack::PopAndDestroy( &stream ); |
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129 |
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130 switch ( message->MsgId() ) |
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131 { |
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132 case EHsCcWidgetListChangedNtf: |
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133 if ( iObserver ) |
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134 { |
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135 iObserver->NotifyWidgetListChanged(); |
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136 } |
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137 break; |
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138 case EHsCcViewListChangedNtf: |
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139 if ( iObserver ) |
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140 { |
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141 iObserver->NotifyViewListChanged(); |
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142 } |
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143 break; |
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144 case EHsCcAppListChangedNtf: |
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145 if ( iObserver ) |
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146 { |
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147 iObserver->NotifyAppListChanged(); |
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148 } |
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149 break; |
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150 default: |
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151 // No action required |
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152 break; |
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153 } |
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154 CleanupStack::PopAndDestroy( message ); |
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155 } |
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156 if ( header ) |
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157 { |
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158 CleanupStack::PopAndDestroy( header ); |
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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 // CHsCcApiClient::DoCancel() |
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164 // ----------------------------------------------------------------------------- |
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165 // |
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166 void CHsCcApiClient::DoCancel() |
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167 { |
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168 if ( IsActive() ) |
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169 { |
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170 TPckgBuf<TInt> function( ECcWaitForApiNtf ); |
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171 iSession.CancelReq( function ); |
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172 } |
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173 } |
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174 |
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175 // ----------------------------------------------------------------------------- |
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176 // CHsCcApiClient::WidgetListL |
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177 // ----------------------------------------------------------------------------- |
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178 // |
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179 TInt CHsCcApiClient::WidgetListL( CHsContentInfoArray& aArray ) |
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180 { |
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181 TInt err( KErrNone ); |
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182 |
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183 // Create WidgetListReq API request |
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184 CCcSrvMsg* reqMsg = CCcSrvMsg::NewL(); |
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185 CleanupStack::PushL( reqMsg ); |
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186 reqMsg->SetMsgId( EHsCcWidgetListReq ); |
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187 reqMsg->SetTrId( 0 ); |
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188 reqMsg->SetData( KNullDesC8() ); |
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189 |
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190 // Marshal API request |
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191 HBufC8* msgBuf = reqMsg->MarshalL(); |
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192 CleanupStack::PushL( msgBuf ); |
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193 TPtr8 msgPtr( NULL, 0 ); |
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194 msgPtr.Set( msgBuf->Des() ); |
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195 |
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196 // Send API request |
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197 // Sender and receiver address not defined -> message is routed |
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198 // according to the provider id |
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199 TPckgBuf<TUint32> provider( ECcHomescreen ); |
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200 TPckgBuf<TUint32> sender; |
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201 TPckgBuf<TUint32> receiver; |
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202 err = iSession.Send( ECcApiReq, provider, sender, receiver, msgPtr ); |
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203 |
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204 if ( !err ) |
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205 { |
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206 // Internalize response message |
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207 TUint32 trId; |
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208 TUint32 dataSize; |
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209 err = InternalizeRespL( msgPtr, trId, dataSize ); |
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210 if ( !err && dataSize ) |
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211 { |
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212 // Internalize API response data |
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213 err = InternalizeContentInfoArrayL( aArray, trId, dataSize ); |
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214 } |
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215 } |
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216 |
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217 // Cleanup |
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218 CleanupStack::PopAndDestroy( msgBuf ); |
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219 CleanupStack::PopAndDestroy( reqMsg ); |
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220 |
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221 return err; |
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222 } |
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223 |
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224 // ----------------------------------------------------------------------------- |
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225 // CHsCcApiClient::WidgetListL |
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226 // ----------------------------------------------------------------------------- |
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227 // |
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228 TInt CHsCcApiClient::WidgetListL( |
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229 CHsContentInfo& aInfo, CHsContentInfoArray& aArray ) |
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230 { |
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231 TInt err( KErrNone ); |
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232 |
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233 // Create WidgetListReq API request |
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234 CCcSrvMsg* reqMsg = CCcSrvMsg::NewL(); |
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235 CleanupStack::PushL( reqMsg ); |
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236 reqMsg->SetMsgId( EHsCcWidgetListReq ); |
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237 reqMsg->SetTrId( 0 ); |
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238 |
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239 // Marshal WidgetListReq data to a descriptor |
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240 HBufC8* dataBuf = aInfo.MarshalL(); |
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241 TPtr8 dataPtr( NULL, 0 ); |
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242 dataPtr.Set( dataBuf->Des() ); |
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243 reqMsg->SetData( dataPtr ); |
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244 |
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245 delete dataBuf; |
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246 dataBuf = NULL; |
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247 |
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248 // Marshal API request |
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249 HBufC8* msgBuf = reqMsg->MarshalL(); |
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250 CleanupStack::PushL( msgBuf ); |
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251 TPtr8 msgPtr( NULL, 0 ); |
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252 msgPtr.Set( msgBuf->Des() ); |
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253 |
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254 // Send API request |
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255 // Sender and receiver address not defined -> message is routed |
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256 // according to the provider id |
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257 TPckgBuf<TUint32> provider( ECcHomescreen ); |
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258 TPckgBuf<TUint32> sender; |
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259 TPckgBuf<TUint32> receiver; |
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260 err = iSession.Send( ECcApiReq, provider, sender, receiver, msgPtr ); |
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261 |
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262 if ( !err ) |
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263 { |
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264 // Internalize response message |
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265 TUint32 trId; |
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266 TUint32 dataSize; |
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267 err = InternalizeRespL( msgPtr, trId, dataSize ); |
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268 if ( !err && dataSize ) |
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269 { |
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270 // Internalize API response data |
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271 err = InternalizeContentInfoArrayL( aArray, trId, dataSize ); |
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272 } |
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273 } |
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274 |
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275 // Cleanup |
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276 CleanupStack::PopAndDestroy( msgBuf ); |
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277 CleanupStack::PopAndDestroy( reqMsg ); |
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278 |
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279 return err; |
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280 } |
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281 |
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282 // ----------------------------------------------------------------------------- |
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283 // CHsCcApiClient::ViewListL |
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284 // ----------------------------------------------------------------------------- |
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285 // |
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286 TInt CHsCcApiClient::ViewListL( CHsContentInfoArray& aArray ) |
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287 { |
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288 TInt err( KErrNone ); |
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289 |
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290 // Create ViewListReq API request |
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291 CCcSrvMsg* reqMsg = CCcSrvMsg::NewL(); |
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292 CleanupStack::PushL( reqMsg ); |
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293 reqMsg->SetMsgId( EHsCcViewListReq ); |
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294 reqMsg->SetTrId( 0 ); |
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295 reqMsg->SetData( KNullDesC8() ); |
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296 |
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297 // Marshal API request |
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298 HBufC8* msgBuf = reqMsg->MarshalL(); |
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299 CleanupStack::PushL( msgBuf ); |
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300 TPtr8 msgPtr( NULL, 0 ); |
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301 msgPtr.Set( msgBuf->Des() ); |
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302 |
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303 // Send API request |
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304 // Sender and receiver address not defined -> message is routed |
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305 // according to the provider id |
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306 TPckgBuf<TUint32> provider( ECcHomescreen ); |
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307 TPckgBuf<TUint32> sender; |
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308 TPckgBuf<TUint32> receiver; |
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309 err = iSession.Send( ECcApiReq, provider, sender, receiver, msgPtr ); |
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310 |
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311 if ( !err ) |
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312 { |
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313 // Internalize response message |
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314 TUint32 trId; |
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315 TUint32 dataSize; |
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316 err = InternalizeRespL( msgPtr, trId, dataSize ); |
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317 if ( !err && dataSize ) |
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318 { |
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319 // Internalize API response data |
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320 err = InternalizeContentInfoArrayL( aArray, trId, dataSize ); |
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321 } |
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322 } |
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323 |
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324 // Cleanup |
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325 CleanupStack::PopAndDestroy( msgBuf ); |
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326 CleanupStack::PopAndDestroy( reqMsg ); |
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327 |
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328 return err; |
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329 } |
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330 |
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331 // ----------------------------------------------------------------------------- |
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332 // CHsCcApiClient::ViewListL |
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333 // ----------------------------------------------------------------------------- |
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334 // |
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335 TInt CHsCcApiClient::ViewListL( |
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336 CHsContentInfo& aInfo, CHsContentInfoArray& aArray ) |
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337 { |
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338 TInt err( KErrNone ); |
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339 |
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340 // Create ViewListReq API request |
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341 CCcSrvMsg* reqMsg = CCcSrvMsg::NewL(); |
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342 CleanupStack::PushL( reqMsg ); |
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343 reqMsg->SetMsgId( EHsCcViewListReq ); |
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344 reqMsg->SetTrId( 0 ); |
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345 |
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346 // Marshal ViewListReq data to a descriptor |
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347 HBufC8* dataBuf = aInfo.MarshalL(); |
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348 TPtr8 dataPtr( NULL, 0 ); |
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349 dataPtr.Set( dataBuf->Des() ); |
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350 reqMsg->SetData( dataPtr ); |
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351 |
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352 delete dataBuf; |
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353 dataBuf = NULL; |
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354 |
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355 // Marshal API request |
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356 HBufC8* msgBuf = reqMsg->MarshalL(); |
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357 CleanupStack::PushL( msgBuf ); |
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358 TPtr8 msgPtr( NULL, 0 ); |
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359 msgPtr.Set( msgBuf->Des() ); |
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360 |
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361 // Send API request |
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362 // Sender and receiver address not defined -> message is routed |
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363 // according to the provider id |
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364 TPckgBuf<TUint32> provider( ECcHomescreen ); |
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365 TPckgBuf<TUint32> sender; |
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366 TPckgBuf<TUint32> receiver; |
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367 err = iSession.Send( ECcApiReq, provider, sender, receiver, msgPtr ); |
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368 |
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369 if ( !err ) |
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370 { |
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371 // Internalize response message |
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372 TUint32 trId; |
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373 TUint32 dataSize; |
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374 err = InternalizeRespL( msgPtr, trId, dataSize ); |
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375 if ( !err && dataSize ) |
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376 { |
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377 // Internalize API response data |
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378 err = InternalizeContentInfoArrayL( aArray, trId, dataSize ); |
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379 } |
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380 } |
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381 |
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382 // Cleanup |
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383 CleanupStack::PopAndDestroy( msgBuf ); |
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384 CleanupStack::PopAndDestroy( reqMsg ); |
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385 |
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386 return err; |
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387 } |
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388 |
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389 // ----------------------------------------------------------------------------- |
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390 // CHsCcApiClient::AppListL |
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391 // ----------------------------------------------------------------------------- |
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392 // |
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393 TInt CHsCcApiClient::AppListL( CHsContentInfoArray& aArray ) |
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394 { |
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395 TInt err( KErrNone ); |
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396 |
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397 // Create AppListReq API request |
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398 CCcSrvMsg* reqMsg = CCcSrvMsg::NewL(); |
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399 CleanupStack::PushL( reqMsg ); |
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400 reqMsg->SetMsgId( EHsCcAppListReq ); |
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401 reqMsg->SetTrId( 0 ); |
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402 reqMsg->SetData( KNullDesC8() ); |
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403 |
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404 // Marshal API request |
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405 HBufC8* msgBuf = reqMsg->MarshalL(); |
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406 CleanupStack::PushL( msgBuf ); |
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407 TPtr8 msgPtr( NULL, 0 ); |
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408 msgPtr.Set( msgBuf->Des() ); |
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409 |
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410 // Send API request |
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411 // Sender and receiver address not defined -> message is routed |
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412 // according to the provider id |
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413 TPckgBuf<TUint32> provider( ECcHomescreen ); |
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414 TPckgBuf<TUint32> sender; |
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415 TPckgBuf<TUint32> receiver; |
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416 err = iSession.Send( ECcApiReq, provider, sender, receiver, msgPtr ); |
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417 |
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418 if ( !err ) |
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419 { |
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420 // Internalize response message |
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421 TUint32 trId; |
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422 TUint32 dataSize; |
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423 err = InternalizeRespL( msgPtr, trId, dataSize ); |
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424 if ( !err && dataSize ) |
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425 { |
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426 // Internalize API response data |
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427 err = InternalizeContentInfoArrayL( aArray, trId, dataSize ); |
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428 } |
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429 } |
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430 |
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431 // Cleanup |
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432 CleanupStack::PopAndDestroy( msgBuf ); |
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433 CleanupStack::PopAndDestroy( reqMsg ); |
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434 |
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435 return err; |
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436 } |
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437 |
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438 // ----------------------------------------------------------------------------- |
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439 // CHsCcApiClient::AddWidgetL |
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440 // ----------------------------------------------------------------------------- |
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441 // |
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442 TInt CHsCcApiClient::AddWidgetL( CHsContentInfo& aInfo ) |
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443 { |
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444 TInt err( KErrNone ); |
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445 |
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446 // Create AddWidgetReq API request |
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447 CCcSrvMsg* reqMsg = CCcSrvMsg::NewL(); |
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448 CleanupStack::PushL( reqMsg ); |
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449 reqMsg->SetMsgId( EHsCcAddWidgetReq ); |
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450 reqMsg->SetTrId( 0 ); |
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451 |
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452 // Marshal AddWidgetReq data to a descriptor |
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453 HBufC8* dataBuf = aInfo.MarshalL(); |
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454 TPtr8 dataPtr( NULL, 0 ); |
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455 dataPtr.Set( dataBuf->Des() ); |
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456 reqMsg->SetData( dataPtr ); |
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457 |
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458 delete dataBuf; |
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459 dataBuf = NULL; |
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460 |
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461 // Marshal API request |
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462 HBufC8* msgBuf = reqMsg->MarshalL(); |
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463 CleanupStack::PushL( msgBuf ); |
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464 TPtr8 msgPtr( NULL, 0 ); |
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465 msgPtr.Set( msgBuf->Des() ); |
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466 |
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467 // Send API request |
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468 // Sender and receiver address not defined -> message is routed |
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469 // according to the provider id |
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470 TPckgBuf<TUint32> provider( ECcHomescreen ); |
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471 TPckgBuf<TUint32> sender; |
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472 TPckgBuf<TUint32> receiver; |
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473 err = iSession.Send( ECcApiReq, provider, sender, receiver, msgPtr ); |
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474 |
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475 if ( !err ) |
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476 { |
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477 // Internalize response message |
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478 TUint32 trId; |
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479 TUint32 dataSize; |
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480 err = InternalizeRespL( msgPtr, trId, dataSize ); |
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481 } |
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482 |
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483 // Cleanup |
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484 CleanupStack::PopAndDestroy( msgBuf ); |
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485 CleanupStack::PopAndDestroy( reqMsg ); |
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486 |
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487 return err; |
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488 } |
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489 |
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490 // ----------------------------------------------------------------------------- |
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491 // CHsCcApiClient::RemoveWidgetL |
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492 // ----------------------------------------------------------------------------- |
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493 // |
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494 TInt CHsCcApiClient::RemoveWidgetL( CHsContentInfo& aInfo ) |
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495 { |
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496 TInt err( KErrNone ); |
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497 |
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498 // Create RemoveWidgetReq API request |
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499 CCcSrvMsg* reqMsg = CCcSrvMsg::NewL(); |
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500 CleanupStack::PushL( reqMsg ); |
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501 reqMsg->SetMsgId( EHsCcRemoveWidgetReq ); |
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502 reqMsg->SetTrId( 0 ); |
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503 |
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504 // Marshal RemoveWidgetReq data to a descriptor |
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505 HBufC8* dataBuf = aInfo.MarshalL(); |
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506 TPtr8 dataPtr( NULL, 0 ); |
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507 dataPtr.Set( dataBuf->Des() ); |
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508 reqMsg->SetData( dataPtr ); |
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509 |
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510 delete dataBuf; |
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511 dataBuf = NULL; |
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512 |
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513 // Marshal API request |
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514 HBufC8* msgBuf = reqMsg->MarshalL(); |
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515 CleanupStack::PushL( msgBuf ); |
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516 TPtr8 msgPtr( NULL, 0 ); |
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517 msgPtr.Set( msgBuf->Des() ); |
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518 |
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519 // Send API request |
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520 // Sender and receiver address not defined -> message is routed |
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521 // according to the provider id |
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522 TPckgBuf<TUint32> provider( ECcHomescreen ); |
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523 TPckgBuf<TUint32> sender; |
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524 TPckgBuf<TUint32> receiver; |
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525 err = iSession.Send( ECcApiReq, provider, sender, receiver, msgPtr ); |
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526 |
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527 if ( !err ) |
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528 { |
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529 // Internalize response message |
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530 TUint32 trId; |
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531 TUint32 dataSize; |
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532 err = InternalizeRespL( msgPtr, trId, dataSize ); |
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533 } |
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534 |
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535 // Cleanup |
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536 CleanupStack::PopAndDestroy( msgBuf ); |
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537 CleanupStack::PopAndDestroy( reqMsg ); |
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538 |
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539 return err; |
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540 } |
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541 |
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542 // ----------------------------------------------------------------------------- |
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543 // CHsCcApiClient::AddViewL |
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544 // ----------------------------------------------------------------------------- |
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545 // |
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546 TInt CHsCcApiClient::AddViewL( CHsContentInfo& aInfo ) |
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547 { |
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548 TInt err( KErrNone ); |
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549 |
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550 // Create AddViewReq API request |
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551 CCcSrvMsg* reqMsg = CCcSrvMsg::NewL(); |
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552 CleanupStack::PushL( reqMsg ); |
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553 reqMsg->SetMsgId( EHsCcAddViewReq ); |
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554 reqMsg->SetTrId( 0 ); |
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555 |
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556 // Marshal AddViewReq data to a descriptor |
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557 HBufC8* dataBuf = aInfo.MarshalL(); |
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558 TPtr8 dataPtr( NULL, 0 ); |
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559 dataPtr.Set( dataBuf->Des() ); |
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560 reqMsg->SetData( dataPtr ); |
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561 |
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562 delete dataBuf; |
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563 dataBuf = NULL; |
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564 |
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565 // Marshal API request |
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566 HBufC8* msgBuf = reqMsg->MarshalL(); |
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567 CleanupStack::PushL( msgBuf ); |
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568 TPtr8 msgPtr( NULL, 0 ); |
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569 msgPtr.Set( msgBuf->Des() ); |
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570 |
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571 // Send API request |
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572 // Sender and receiver address not defined -> message is routed |
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573 // according to the provider id |
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574 TPckgBuf<TUint32> provider( ECcHomescreen ); |
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575 TPckgBuf<TUint32> sender; |
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576 TPckgBuf<TUint32> receiver; |
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577 err = iSession.Send( ECcApiReq, provider, sender, receiver, msgPtr ); |
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578 |
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579 if ( !err ) |
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580 { |
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581 // Internalize response message |
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582 TUint32 trId; |
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583 TUint32 dataSize; |
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584 err = InternalizeRespL( msgPtr, trId, dataSize ); |
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585 } |
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586 |
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587 // Cleanup |
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588 CleanupStack::PopAndDestroy( msgBuf ); |
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589 CleanupStack::PopAndDestroy( reqMsg ); |
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590 |
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591 return err; |
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592 } |
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593 |
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594 // ----------------------------------------------------------------------------- |
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595 // CHsCcApiClient::RemoveViewL |
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596 // ----------------------------------------------------------------------------- |
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597 // |
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598 TInt CHsCcApiClient::RemoveViewL( CHsContentInfo& aInfo ) |
|
599 { |
|
600 TInt err( KErrNone ); |
|
601 |
|
602 // Create RemoveViewReq API request |
|
603 CCcSrvMsg* reqMsg = CCcSrvMsg::NewL(); |
|
604 CleanupStack::PushL( reqMsg ); |
|
605 reqMsg->SetMsgId( EHsCcRemoveViewReq ); |
|
606 reqMsg->SetTrId( 0 ); |
|
607 |
|
608 // Marshal RemoveViewReq data to a descriptor |
|
609 HBufC8* dataBuf = aInfo.MarshalL(); |
|
610 TPtr8 dataPtr( NULL, 0 ); |
|
611 dataPtr.Set( dataBuf->Des() ); |
|
612 reqMsg->SetData( dataPtr ); |
|
613 |
|
614 delete dataBuf; |
|
615 dataBuf = NULL; |
|
616 |
|
617 // Marshal API request |
|
618 HBufC8* msgBuf = reqMsg->MarshalL(); |
|
619 CleanupStack::PushL( msgBuf ); |
|
620 TPtr8 msgPtr( NULL, 0 ); |
|
621 msgPtr.Set( msgBuf->Des() ); |
|
622 |
|
623 // Send API request |
|
624 // Sender and receiver address not defined -> message is routed |
|
625 // according to the provider id |
|
626 TPckgBuf<TUint32> provider( ECcHomescreen ); |
|
627 TPckgBuf<TUint32> sender; |
|
628 TPckgBuf<TUint32> receiver; |
|
629 err = iSession.Send( ECcApiReq, provider, sender, receiver, msgPtr ); |
|
630 |
|
631 if ( !err ) |
|
632 { |
|
633 // Internalize response message |
|
634 TUint32 trId; |
|
635 TUint32 dataSize; |
|
636 err = InternalizeRespL( msgPtr, trId, dataSize ); |
|
637 } |
|
638 |
|
639 // Cleanup |
|
640 CleanupStack::PopAndDestroy( msgBuf ); |
|
641 CleanupStack::PopAndDestroy( reqMsg ); |
|
642 |
|
643 return err; |
|
644 } |
|
645 |
|
646 // ----------------------------------------------------------------------------- |
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647 // CHsCcApiClient::ActivateViewL |
|
648 // ----------------------------------------------------------------------------- |
|
649 // |
|
650 TInt CHsCcApiClient::ActivateViewL( CHsContentInfo& aInfo ) |
|
651 { |
|
652 TInt err( KErrNone ); |
|
653 |
|
654 // Create ActivateViewReq API request |
|
655 CCcSrvMsg* reqMsg = CCcSrvMsg::NewL(); |
|
656 CleanupStack::PushL( reqMsg ); |
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657 reqMsg->SetMsgId( EHsCcActivateViewReq ); |
|
658 reqMsg->SetTrId( 0 ); |
|
659 |
|
660 // Marshal ActivateViewReq data to a descriptor |
|
661 HBufC8* dataBuf = aInfo.MarshalL(); |
|
662 TPtr8 dataPtr( NULL, 0 ); |
|
663 dataPtr.Set( dataBuf->Des() ); |
|
664 reqMsg->SetData( dataPtr ); |
|
665 |
|
666 delete dataBuf; |
|
667 dataBuf = NULL; |
|
668 |
|
669 // Marshal API request |
|
670 HBufC8* msgBuf = reqMsg->MarshalL(); |
|
671 CleanupStack::PushL( msgBuf ); |
|
672 TPtr8 msgPtr( NULL, 0 ); |
|
673 msgPtr.Set( msgBuf->Des() ); |
|
674 |
|
675 // Send API request |
|
676 // Sender and receiver address not defined -> message is routed |
|
677 // according to the provider id |
|
678 TPckgBuf<TUint32> provider( ECcHomescreen ); |
|
679 TPckgBuf<TUint32> sender; |
|
680 TPckgBuf<TUint32> receiver; |
|
681 err = iSession.Send( ECcApiReq, provider, sender, receiver, msgPtr ); |
|
682 |
|
683 if ( !err ) |
|
684 { |
|
685 // Internalize response message |
|
686 TUint32 trId; |
|
687 TUint32 dataSize; |
|
688 err = InternalizeRespL( msgPtr, trId, dataSize ); |
|
689 } |
|
690 |
|
691 // Cleanup |
|
692 CleanupStack::PopAndDestroy( msgBuf ); |
|
693 CleanupStack::PopAndDestroy( reqMsg ); |
|
694 |
|
695 return err; |
|
696 } |
|
697 |
|
698 // ----------------------------------------------------------------------------- |
|
699 // CHsCcApiClient::ActivateAppL |
|
700 // ----------------------------------------------------------------------------- |
|
701 // |
|
702 TInt CHsCcApiClient::ActivateAppL( CHsContentInfo& aInfo ) |
|
703 { |
|
704 TInt err( KErrNone ); |
|
705 |
|
706 // Create ActivateAppReq API request |
|
707 CCcSrvMsg* reqMsg = CCcSrvMsg::NewL(); |
|
708 CleanupStack::PushL( reqMsg ); |
|
709 reqMsg->SetMsgId( EHsCcActivateAppReq ); |
|
710 reqMsg->SetTrId( 0 ); |
|
711 |
|
712 // Marshal ActivateAppReq data to a descriptor |
|
713 HBufC8* dataBuf = aInfo.MarshalL(); |
|
714 TPtr8 dataPtr( NULL, 0 ); |
|
715 dataPtr.Set( dataBuf->Des() ); |
|
716 reqMsg->SetData( dataPtr ); |
|
717 |
|
718 delete dataBuf; |
|
719 dataBuf = NULL; |
|
720 |
|
721 // Marshal API request |
|
722 HBufC8* msgBuf = reqMsg->MarshalL(); |
|
723 CleanupStack::PushL( msgBuf ); |
|
724 TPtr8 msgPtr( NULL, 0 ); |
|
725 msgPtr.Set( msgBuf->Des() ); |
|
726 |
|
727 // Send API request |
|
728 // Sender and receiver address not defined -> message is routed |
|
729 // according to the provider id |
|
730 TPckgBuf<TUint32> provider( ECcHomescreen ); |
|
731 TPckgBuf<TUint32> sender; |
|
732 TPckgBuf<TUint32> receiver; |
|
733 err = iSession.Send( ECcApiReq, provider, sender, receiver, msgPtr ); |
|
734 |
|
735 if ( !err ) |
|
736 { |
|
737 // Internalize response message |
|
738 TUint32 trId; |
|
739 TUint32 dataSize; |
|
740 err = InternalizeRespL( msgPtr, trId, dataSize ); |
|
741 } |
|
742 |
|
743 // Cleanup |
|
744 CleanupStack::PopAndDestroy( msgBuf ); |
|
745 CleanupStack::PopAndDestroy( reqMsg ); |
|
746 |
|
747 return err; |
|
748 } |
|
749 |
|
750 // ----------------------------------------------------------------------------- |
|
751 // CHsCcApiClient::ActiveViewL |
|
752 // ----------------------------------------------------------------------------- |
|
753 // |
|
754 TInt CHsCcApiClient::ActiveViewL( CHsContentInfo& aInfo ) |
|
755 { |
|
756 TInt err( KErrNone ); |
|
757 |
|
758 // Create ActiveViewReq API request |
|
759 CCcSrvMsg* reqMsg = CCcSrvMsg::NewL(); |
|
760 CleanupStack::PushL( reqMsg ); |
|
761 reqMsg->SetMsgId( EHsCcActiveViewReq ); |
|
762 reqMsg->SetTrId( 0 ); |
|
763 reqMsg->SetData( KNullDesC8() ); |
|
764 |
|
765 // Marshal API request |
|
766 HBufC8* msgBuf = reqMsg->MarshalL(); |
|
767 CleanupStack::PushL( msgBuf ); |
|
768 TPtr8 msgPtr( NULL, 0 ); |
|
769 msgPtr.Set( msgBuf->Des() ); |
|
770 |
|
771 // Send API request |
|
772 // Sender and receiver address not defined -> message is routed |
|
773 // according to the provider id |
|
774 TPckgBuf<TUint32> provider( ECcHomescreen ); |
|
775 TPckgBuf<TUint32> sender; |
|
776 TPckgBuf<TUint32> receiver; |
|
777 err = iSession.Send( ECcApiReq, provider, sender, receiver, msgPtr ); |
|
778 |
|
779 if ( !err ) |
|
780 { |
|
781 // Internalize response message |
|
782 TUint32 trId; |
|
783 TUint32 dataSize; |
|
784 err = InternalizeRespL( msgPtr, trId, dataSize ); |
|
785 if ( !err && dataSize ) |
|
786 { |
|
787 // Internalize API response data |
|
788 err = InternalizeContentInfoL( aInfo, trId, dataSize ); |
|
789 } |
|
790 } |
|
791 |
|
792 // Cleanup |
|
793 CleanupStack::PopAndDestroy( msgBuf ); |
|
794 CleanupStack::PopAndDestroy( reqMsg ); |
|
795 |
|
796 return err; |
|
797 } |
|
798 |
|
799 // ----------------------------------------------------------------------------- |
|
800 // CHsCcApiClient::ActiveAppL |
|
801 // ----------------------------------------------------------------------------- |
|
802 // |
|
803 TInt CHsCcApiClient::ActiveAppL( CHsContentInfo& aInfo ) |
|
804 { |
|
805 TInt err( KErrNone ); |
|
806 |
|
807 // Create ActiveViewReq API request |
|
808 CCcSrvMsg* reqMsg = CCcSrvMsg::NewL(); |
|
809 CleanupStack::PushL( reqMsg ); |
|
810 reqMsg->SetMsgId( EHsCcActiveAppReq ); |
|
811 reqMsg->SetTrId( 0 ); |
|
812 reqMsg->SetData( KNullDesC8() ); |
|
813 |
|
814 // Marshal API request |
|
815 HBufC8* msgBuf = reqMsg->MarshalL(); |
|
816 CleanupStack::PushL( msgBuf ); |
|
817 TPtr8 msgPtr( NULL, 0 ); |
|
818 msgPtr.Set( msgBuf->Des() ); |
|
819 |
|
820 // Send API request |
|
821 // Sender and receiver address not defined -> message is routed |
|
822 // according to the provider id |
|
823 TPckgBuf<TUint32> provider( ECcHomescreen ); |
|
824 TPckgBuf<TUint32> sender; |
|
825 TPckgBuf<TUint32> receiver; |
|
826 err = iSession.Send( ECcApiReq, provider, sender, receiver, msgPtr ); |
|
827 |
|
828 if ( !err ) |
|
829 { |
|
830 // Internalize response message |
|
831 TUint32 trId; |
|
832 TUint32 dataSize; |
|
833 err = InternalizeRespL( msgPtr, trId, dataSize ); |
|
834 if ( !err && dataSize ) |
|
835 { |
|
836 // Internalize API response data |
|
837 err = InternalizeContentInfoL( aInfo, trId, dataSize ); |
|
838 } |
|
839 } |
|
840 |
|
841 // Cleanup |
|
842 CleanupStack::PopAndDestroy( msgBuf ); |
|
843 CleanupStack::PopAndDestroy( reqMsg ); |
|
844 |
|
845 return err; |
|
846 } |
|
847 |
|
848 // ----------------------------------------------------------------------------- |
|
849 // CHsCcApiClient::WaitForApiNtfL() |
|
850 // ----------------------------------------------------------------------------- |
|
851 // |
|
852 void CHsCcApiClient::WaitForApiNtfL() |
|
853 { |
|
854 |
|
855 if ( iApiHeader ) |
|
856 { |
|
857 delete iApiHeader; |
|
858 iApiHeader = NULL; |
|
859 } |
|
860 iApiHeader = HBufC8::NewL( KCcHeaderSize ); |
|
861 iApiHeaderPtr.Set( iApiHeader->Des() ); |
|
862 |
|
863 TPckgBuf<TUint32> provider( ECcHomescreen ); |
|
864 iPckgSender = 0; |
|
865 iPckgReceiver = 0; |
|
866 |
|
867 iSession.WaitForApiNtf( provider, iPckgSender, iPckgReceiver, iApiHeaderPtr, iStatus ); |
|
868 SetActive(); |
|
869 |
|
870 } |
|
871 |
|
872 // ----------------------------------------------------------------------------- |
|
873 // CHsCcApiClient::InternalizeRespL() |
|
874 // ----------------------------------------------------------------------------- |
|
875 // |
|
876 TInt CHsCcApiClient::InternalizeRespL( |
|
877 TPtr8& aResp, TUint32& aTrId, TUint32& aDataSize ) |
|
878 { |
|
879 TInt err( KErrNone ); |
|
880 |
|
881 CCcSrvMsg* respMsg = CCcSrvMsg::NewL(); |
|
882 CleanupStack::PushL( respMsg ); |
|
883 RDesReadStream respStream( aResp ); |
|
884 CleanupClosePushL( respStream ); |
|
885 respMsg->InternalizeHeaderL( respStream ); |
|
886 CleanupStack::PopAndDestroy( &respStream ); |
|
887 err = respMsg->Status(); |
|
888 aTrId = respMsg->TrId(); |
|
889 aDataSize = respMsg->DataSize(); |
|
890 CleanupStack::PopAndDestroy( respMsg ); |
|
891 |
|
892 return err; |
|
893 } |
|
894 |
|
895 // ----------------------------------------------------------------------------- |
|
896 // CHsCcApiClient::InternalizeContentInfoL() |
|
897 // ----------------------------------------------------------------------------- |
|
898 // |
|
899 TInt CHsCcApiClient::InternalizeContentInfoL( |
|
900 CHsContentInfo& aInfo, TUint32 aTrId, TUint32 aDataSize ) |
|
901 { |
|
902 TInt err( KErrNone ); |
|
903 |
|
904 HBufC8* dataBuf = HBufC8::NewL( aDataSize ); |
|
905 CleanupStack::PushL( dataBuf ); |
|
906 TPtr8 dataPtr( NULL, 0 ); |
|
907 dataPtr.Set( dataBuf->Des() ); |
|
908 TPckgBuf<TUint32> trId( aTrId ); |
|
909 err = iSession.GetMsgData( trId, dataPtr ); |
|
910 if ( !err ) |
|
911 { |
|
912 // Internalize API response data |
|
913 RDesReadStream dataStream( dataPtr ); |
|
914 CleanupClosePushL( dataStream ); |
|
915 aInfo.InternalizeL( dataStream ); |
|
916 CleanupStack::PopAndDestroy( &dataStream ); |
|
917 } |
|
918 CleanupStack::PopAndDestroy( dataBuf ); |
|
919 |
|
920 return err; |
|
921 } |
|
922 |
|
923 // ----------------------------------------------------------------------------- |
|
924 // CHsCcApiClient::InternalizeContentInfoArrayL() |
|
925 // ----------------------------------------------------------------------------- |
|
926 // |
|
927 TInt CHsCcApiClient::InternalizeContentInfoArrayL( |
|
928 CHsContentInfoArray& aInfo, TUint32 aTrId, TUint32 aDataSize ) |
|
929 { |
|
930 TInt err( KErrNone ); |
|
931 |
|
932 HBufC8* dataBuf = HBufC8::NewL( aDataSize ); |
|
933 CleanupStack::PushL( dataBuf ); |
|
934 TPtr8 dataPtr( NULL, 0 ); |
|
935 dataPtr.Set( dataBuf->Des() ); |
|
936 TPckgBuf<TUint32> trId( aTrId ); |
|
937 err = iSession.GetMsgData( trId, dataPtr ); |
|
938 if ( !err ) |
|
939 { |
|
940 // Internalize API response data |
|
941 RDesReadStream dataStream( dataPtr ); |
|
942 CleanupClosePushL( dataStream ); |
|
943 aInfo.InternalizeL( dataStream ); |
|
944 CleanupStack::PopAndDestroy( &dataStream ); |
|
945 } |
|
946 CleanupStack::PopAndDestroy( dataBuf ); |
|
947 |
|
948 return err; |
|
949 } |
|
950 |
|
951 // End of file |