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1 /* |
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2 * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of "Eclipse Public License v1.0" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: |
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15 * |
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16 */ |
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17 |
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18 #include <mtp/cmtptypeinterdependentpropdesc.h> |
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19 #include <mtp/cmtptypeobjectpropdesc.h> |
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20 #include <mtp/mtpprotocolconstants.h> |
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21 #include <mtp/mmtpdataproviderframework.h> |
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22 #include <mtp/cmtptypestring.h> |
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23 |
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24 |
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25 #include "cgetformatcapabilities.h" |
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26 #include "mmmtpdplogger.h" |
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27 #include "mmmtpdpconfig.h" |
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28 #include "tobjectdescription.h" |
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29 |
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30 _LIT( KMtpObjDescObjFileName, "[a-zA-Z!#\\$%&'\\(\\)\\-0-9@\\^_\\`\\{\\}\\~][a-zA-Z!#\\$%&'\\(\\)\\-0-9@\\^_\\`\\{\\}\\~ ]{0, 7}\\.[[a-zA-Z!#\\$%&'\\(\\)\\-0-9@\\^_\\`\\{\\}\\~][a-zA-Z!#\\$%&'\\(\\)\\-0-9@\\^_\\`\\{\\}\\~ ]{0, 2}]?" ); |
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31 |
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32 // ----------------------------------------------------------------------------- |
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33 // CGetFormatCapabilities::CGetFormatCapabilities |
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34 // Standard c++ constructor |
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35 // ----------------------------------------------------------------------------- |
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36 // |
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37 EXPORT_C CGetFormatCapabilities::CGetFormatCapabilities( MMTPDataProviderFramework& aFramework, |
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38 MMTPConnection& aConnection, |
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39 MMmMtpDpConfig& aDpConfig ) : |
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40 CRequestProcessor( aFramework, aConnection, 0, NULL ), |
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41 iDpConfig( aDpConfig ) |
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42 { |
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43 PRINT( _L( "Operation: CGetFormatCapabilities(0x930A)" ) ); |
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44 } |
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45 |
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46 // ----------------------------------------------------------------------------- |
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47 // CGetFormatCapabilities::ConstructL |
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48 // Second phase constructor |
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49 // ----------------------------------------------------------------------------- |
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50 // |
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51 EXPORT_C void CGetFormatCapabilities::ConstructL() |
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52 { |
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53 } |
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54 |
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55 // ----------------------------------------------------------------------------- |
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56 // CGetFormatCapabilities::~CGetFormatCapabilities |
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57 // Second phase constructor |
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58 // ----------------------------------------------------------------------------- |
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59 // |
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60 EXPORT_C CGetFormatCapabilities::~CGetFormatCapabilities() |
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61 { |
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62 delete iCapabilityList; |
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63 iCapabilityList = NULL; |
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64 } |
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65 |
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66 // ----------------------------------------------------------------------------- |
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67 // CGetFormatCapabilities::CheckRequestL |
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68 // Ensures the object prop code operation parameter is valid |
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69 // ----------------------------------------------------------------------------- |
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70 // |
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71 EXPORT_C TMTPResponseCode CGetFormatCapabilities::CheckRequestL() |
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72 { |
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73 PRINT( _L( "MM MTP => CGetFormatCapabilities::CheckRequestL" ) ); |
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74 TMTPResponseCode response = EMTPRespCodeOK; |
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75 iFormatCode = Request().Uint32( TMTPTypeRequest::ERequestParameter1 ); |
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76 |
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77 if ( iFormatCode != KMTPFormatsAll ) |
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78 { |
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79 response = EMTPRespCodeInvalidObjectFormatCode; |
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80 |
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81 const RArray<TUint>* format = iDpConfig.GetSupportedFormat(); |
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82 TInt count = format->Count(); |
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83 |
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84 for ( TInt i = 0; i < count; i++ ) |
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85 { |
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86 if ( iFormatCode == (*format)[i] ) |
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87 { |
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88 response = EMTPRespCodeOK; |
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89 break; |
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90 } |
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91 } |
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92 } |
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93 |
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94 PRINT1( _L( "MM MTP <= CGetFormatCapabilities::CheckRequestL, response = 0x%X" ), response ); |
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95 return response; |
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96 } |
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97 |
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98 // ----------------------------------------------------------------------------- |
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99 // CGetFormatCapabilities::ServiceL |
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100 // GetFormatCapabilities request handler |
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101 // ----------------------------------------------------------------------------- |
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102 // |
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103 EXPORT_C void CGetFormatCapabilities::ServiceL() |
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104 { |
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105 PRINT( _L( "MM MTP => CGetFormatCapabilities::ServiceL" ) ); |
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106 |
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107 delete iCapabilityList; |
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108 iCapabilityList = NULL; |
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109 |
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110 iCapabilityList = CMTPTypeFormatCapabilityList::NewL(); |
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111 iFormatCode = Request().Uint32( TMTPTypeRequest::ERequestParameter1 ); |
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112 |
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113 if ( KMTPFormatsAll == iFormatCode ) |
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114 { |
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115 const RArray<TUint>* formatArray = iDpConfig.GetSupportedFormat(); |
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116 TInt count = formatArray->Count(); |
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117 for( TInt i = 0; i < count; i++ ) |
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118 { |
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119 PRINT( _L( "MM MTP <> CGetFormatCapabilities::ServiceL, KMTPFormatsAll!!!" ) ); |
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120 iFormatCode = ( *formatArray )[i]; |
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121 ServiceInterdepentPropDescL(); |
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122 CMTPTypeFormatCapability* frmCap = CMTPTypeFormatCapability::NewL( iFormatCode, iInterdependentPropDesc ); |
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123 const RArray<TUint>* propertiesArray = iDpConfig.GetSupportedPropertiesL( iFormatCode ); |
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124 TInt num = propertiesArray->Count(); |
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125 for( TInt j = 0;j < num; j++ ) |
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126 { |
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127 CMTPTypeObjectPropDesc* propertyDesc = ServicePropDescL( (*propertiesArray)[j] ); |
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128 if ( propertyDesc != NULL ) |
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129 { |
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130 frmCap->AppendL( propertyDesc ); |
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131 } |
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132 }//end for j |
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133 iCapabilityList->AppendL( frmCap ); |
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134 }//end for i |
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135 }//end if |
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136 else |
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137 { |
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138 ServiceInterdepentPropDescL(); |
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139 PRINT1( _L( "MM MTP <> CGetFormatCapabilities::ServiceL, ONLY one Format!!! formatCode = 0x%X" ), iFormatCode ); |
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140 |
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141 CMTPTypeFormatCapability* frmCap = CMTPTypeFormatCapability::NewL( iFormatCode, iInterdependentPropDesc ); |
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142 const RArray<TUint>* propertiesArray = iDpConfig.GetSupportedPropertiesL( iFormatCode ); |
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143 TInt num = propertiesArray->Count(); |
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144 for( TInt j = 0;j < num; j++ ) |
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145 { |
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146 CMTPTypeObjectPropDesc* propertyDesc = ServicePropDescL( ( *propertiesArray )[j] ); |
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147 if ( propertyDesc != NULL ) |
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148 { |
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149 frmCap->AppendL( propertyDesc ); |
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150 } |
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151 }//end for j |
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152 iCapabilityList->AppendL( frmCap ); |
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153 } |
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154 |
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155 SendDataL( *iCapabilityList ); |
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156 PRINT( _L( "MM MTP <= CGetFormatCapabilities::ServiceL" ) ); |
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157 } |
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158 |
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159 // ----------------------------------------------------------------------------- |
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160 // CGetFormatCapabilities::ServicePropDescL |
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161 // Get MTPTypeObjectPropDesc according to property code |
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162 // ----------------------------------------------------------------------------- |
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163 // |
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164 CMTPTypeObjectPropDesc* CGetFormatCapabilities::ServicePropDescL( TUint16 aPropCode ) |
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165 { |
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166 PRINT1( _L( "MM MTP => CGetFormatCapabilities::ServicePropDescL, aPropCode = 0x%X" ), aPropCode ); |
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167 // implement just like what we did in CGetpropertyDescc::ServiceL |
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168 CMTPTypeObjectPropDesc* propertyDesc; |
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169 CMTPTypeObjectPropDesc::TPropertyInfo propertyInfo; |
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170 |
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171 /* Create new PropDesc object to return to device |
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172 m - signals only limited supported values - hence these requests require the expected form |
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173 variable to be passed into the NewL contstuctor as well */ |
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174 switch( aPropCode ) |
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175 { |
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176 case EMTPObjectPropCodeStorageID: // Storage ID |
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177 case EMTPObjectPropCodeObjectFormat: // Format Code |
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178 case EMTPObjectPropCodeObjectSize: // Object Size |
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179 case EMTPObjectPropCodeParentObject: // Parent Object |
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180 case EMTPObjectPropCodePersistentUniqueObjectIdentifier: // Unique Object Identifier |
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181 case EMTPObjectPropCodeName: // Name |
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182 case EMTPObjectPropCodeDateAdded: // Date Added |
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183 propertyDesc = CMTPTypeObjectPropDesc::NewL( aPropCode ); |
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184 break; |
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185 |
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186 // Protection Status (m) |
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187 case EMTPObjectPropCodeProtectionStatus: |
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188 propertyDesc = ServiceProtectionStatusL(); |
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189 break; |
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190 |
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191 // FileName |
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192 case EMTPObjectPropCodeObjectFileName: |
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193 propertyDesc = ServiceFileNameL(); |
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194 break; |
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195 |
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196 // Consumable (m) |
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197 case EMTPObjectPropCodeNonConsumable: |
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198 propertyDesc = ServiceNonConsumableL(); |
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199 break; |
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200 |
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201 case EMTPObjectPropCodeDateModified: // Date Modified |
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202 case EMTPObjectPropCodeDateCreated: // Date Created |
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203 propertyInfo.iDataType = EMTPTypeString; |
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204 propertyInfo.iFormFlag = CMTPTypeObjectPropDesc::EDateTimeForm; |
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205 propertyInfo.iGetSet = CMTPTypeObjectPropDesc::EReadOnly; |
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206 propertyDesc = CMTPTypeObjectPropDesc::NewL( aPropCode, propertyInfo, NULL); |
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207 break; |
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208 |
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209 default: |
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210 propertyDesc = ServiceSpecificPropertyDescL( aPropCode ); |
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211 break; |
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212 } |
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213 if ( propertyDesc != NULL ) |
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214 { |
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215 TUint32 groupCode = GetGroupCode( aPropCode ); |
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216 propertyDesc->SetUint32L( CMTPTypeObjectPropDesc::EGroupCode, groupCode ); |
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217 } |
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218 |
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219 PRINT( _L( "MM MTP <= CGetFormatCapabilities::ServicePropDescL" ) ); |
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220 |
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221 return propertyDesc; |
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222 } |
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223 |
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224 // ----------------------------------------------------------------------------- |
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225 // CGetFormatCapabilities::GetGroupCode |
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226 // Get MTPTypeObjectPropDesc according to property code |
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227 // ----------------------------------------------------------------------------- |
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228 // |
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229 TUint32 CGetFormatCapabilities::GetGroupCode( TUint32 aPropCode ) |
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230 { |
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231 TInt count = sizeof( KPropGroupMapTable ); |
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232 // TODO: if need to refine the search approach to improve performance |
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233 for( TInt i = 0; i < count; i++ ) |
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234 { |
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235 if ( aPropCode == KPropGroupMapTable[i].iPropCode ) |
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236 return KPropGroupMapTable[i].iGroupCode; |
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237 } |
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238 return EGroupCodeNotDefined; |
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239 } |
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240 |
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241 // ----------------------------------------------------------------------------- |
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242 // CGetFormatCapabilities::ServiceProtectionStatusL |
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243 // Get MTPTypeObjectPropDesc protection status |
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244 // ----------------------------------------------------------------------------- |
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245 // |
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246 CMTPTypeObjectPropDesc* CGetFormatCapabilities::ServiceProtectionStatusL() |
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247 { |
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248 PRINT( _L( "MM MTP => CGetFormatCapabilities::ServiceProtectionStatusL" ) ); |
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249 |
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250 CMTPTypeObjectPropDescEnumerationForm* expectedForm = |
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251 CMTPTypeObjectPropDescEnumerationForm::NewLC( EMTPTypeUINT16 ); // + expectedForm |
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252 |
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253 TUint16 values[] = |
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254 { |
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255 EMTPProtectionNoProtection, |
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256 EMTPProtectionReadOnly |
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257 }; |
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258 |
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259 TInt numValues = sizeof ( values ) / sizeof ( values[0] ) ; |
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260 for ( TInt i = 0; i < numValues; i++ ) |
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261 { |
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262 TMTPTypeUint16 data( values[i] ); |
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263 expectedForm->AppendSupportedValueL( data ); |
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264 } |
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265 |
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266 CMTPTypeObjectPropDesc* propertyDesc = CMTPTypeObjectPropDesc::NewL( EMTPObjectPropCodeProtectionStatus, *expectedForm ); |
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267 CleanupStack::PopAndDestroy( expectedForm ); // - expectedForm |
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268 |
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269 PRINT( _L( "MM MTP <= CGetFormatCapabilities::ServiceProtectionStatusL" ) ); |
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270 return propertyDesc; |
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271 } |
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272 |
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273 // ----------------------------------------------------------------------------- |
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274 // CGetFormatCapabilities::ServiceFileNameL |
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275 // Get MTPTypeObjectPropDesc service file name |
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276 // ----------------------------------------------------------------------------- |
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277 // |
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278 CMTPTypeObjectPropDesc* CGetFormatCapabilities::ServiceFileNameL() |
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279 { |
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280 PRINT( _L( "MM MTP => CGetFormatCapabilities::ServiceFileNameL" ) ); |
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281 CMTPTypeString* form = CMTPTypeString::NewLC( KMtpObjDescObjFileName ); // + form |
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282 |
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283 CMTPTypeObjectPropDesc* ret = CMTPTypeObjectPropDesc::NewL( EMTPObjectPropCodeObjectFileName, |
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284 CMTPTypeObjectPropDesc::ERegularExpressionForm, |
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285 form ); |
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286 |
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287 CleanupStack::PopAndDestroy( form ); // - form |
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288 PRINT( _L( "MM MTP <= CGetFormatCapabilities::ServiceFileNameL" ) ); |
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289 return ret; |
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290 } |
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291 |
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292 // ----------------------------------------------------------------------------- |
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293 // CGetFormatCapabilities::ServiceFileNameL |
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294 // Get MTPTypeObjectPropDesc service file name |
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295 // ----------------------------------------------------------------------------- |
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296 // |
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297 CMTPTypeObjectPropDesc* CGetFormatCapabilities::ServiceNonConsumableL() |
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298 { |
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299 PRINT( _L( "MM MTP => CGetFormatCapabilities::ServiceNonConsumableL" ) ); |
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300 CMTPTypeObjectPropDescEnumerationForm* expectedForm = |
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301 CMTPTypeObjectPropDescEnumerationForm::NewLC( EMTPTypeUINT8 ); // + expectedForm |
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302 TUint8 values[] = |
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303 { |
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304 EMTPConsumable, |
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305 EMTPNonConsumable |
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306 }; |
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307 |
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308 TInt numValues = sizeof ( values ) / sizeof ( values[0] ); |
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309 for ( TInt i = 0; i < numValues; i++ ) |
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310 { |
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311 TMTPTypeUint8 data( values[i] ); |
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312 expectedForm->AppendSupportedValueL( data ); |
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313 } |
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314 |
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315 CMTPTypeObjectPropDesc::TPropertyInfo propertyInfo; |
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316 propertyInfo.iDataType = EMTPTypeUINT8; |
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317 propertyInfo.iFormFlag = CMTPTypeObjectPropDesc::EEnumerationForm; |
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318 propertyInfo.iGetSet = CMTPTypeObjectPropDesc::EReadOnly; |
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319 CMTPTypeObjectPropDesc* ret = CMTPTypeObjectPropDesc::NewL( EMTPObjectPropCodeNonConsumable, |
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320 propertyInfo, |
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321 expectedForm ); |
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322 CleanupStack::PopAndDestroy( expectedForm ); // - expectedForm |
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323 |
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324 PRINT( _L( "MM MTP <= CGetFormatCapabilities::ServiceNonConsumableL" ) ); |
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325 return ret; |
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326 } |
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327 |
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328 // end of file |