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1 // Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies). |
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2 // All rights reserved. |
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3 // This component and the accompanying materials are made available |
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4 // under the terms of "Eclipse Public License v1.0" |
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5 // which accompanies this distribution, and is available |
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6 // at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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7 // |
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8 // Initial Contributors: |
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9 // Nokia Corporation - initial contribution. |
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10 // |
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11 // Contributors: |
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12 // |
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13 // Description: |
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14 // |
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15 |
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16 |
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17 #include <mtp/cmtptypestring.h> |
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18 #include <mtp/mmtpobjectmgr.h> |
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19 #include <mtp/cmtptypeobjectproplist.h> |
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20 #include <mtp/cmtptypearray.h> |
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21 #include <mtp/mmtpdataproviderframework.h> |
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22 #include <mtp/cmtpobjectmetadata.h> |
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23 #include "cmtppictbridgedpgetobjectproplist.h" |
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24 #include "mtppictbridgedppanic.h" |
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25 #include "mtppictbridgedpconst.h" |
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26 #include "cptpserver.h" |
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27 |
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28 /** |
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29 Two-phase construction method |
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30 @param aFramework The data provider framework |
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31 @param aConnection The connection object |
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32 @param aDataProvider The pictbridge Dp |
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33 */ |
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34 MMTPRequestProcessor* CMTPPictBridgeDpGetObjectPropList::NewL( |
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35 MMTPDataProviderFramework& aFramework, |
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36 MMTPConnection& aConnection, |
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37 CMTPPictBridgeDataProvider& aDataProvider ) |
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38 { |
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39 CMTPPictBridgeDpGetObjectPropList* self = new (ELeave) CMTPPictBridgeDpGetObjectPropList(aFramework, aConnection, aDataProvider); |
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40 CleanupStack::PushL( self ); |
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41 self->ConstructL(); |
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42 CleanupStack::Pop( self ); |
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43 return self; |
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44 } |
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45 |
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46 /** |
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47 Destructor |
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48 */ |
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49 CMTPPictBridgeDpGetObjectPropList::~CMTPPictBridgeDpGetObjectPropList() |
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50 { |
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51 __FLOG(_L8("+~CMTPPictBridgeDpGetObjectPropList()")); |
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52 |
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53 delete iHandles; |
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54 delete iPropertyList; |
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55 iDpSingletons.Close(); |
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56 delete iObjMeta; |
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57 |
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58 __FLOG(_L8("-~CMTPPictBridgeDpGetObjectPropList()")); |
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59 __FLOG_CLOSE; |
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60 } |
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61 |
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62 /** |
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63 Standard c++ constructor |
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64 */ |
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65 CMTPPictBridgeDpGetObjectPropList::CMTPPictBridgeDpGetObjectPropList( |
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66 MMTPDataProviderFramework& aFramework, |
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67 MMTPConnection& aConnection, |
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68 CMTPPictBridgeDataProvider& aDataProvider ) : |
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69 CMTPRequestProcessor(aFramework, aConnection, 0, NULL ), |
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70 iPictBridgeDP(aDataProvider) |
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71 { |
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72 } |
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73 |
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74 /** |
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75 ConstructL |
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76 */ |
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77 void CMTPPictBridgeDpGetObjectPropList::ConstructL() |
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78 { |
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79 __FLOG_OPEN(KMTPSubsystem, KComponent); |
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80 __FLOG(_L8("+CMTPPictBridgeDpGetObjectPropList::ConstructL()")); |
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81 |
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82 iDpSingletons.OpenL(iFramework); |
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83 iPropertyList = CMTPTypeObjectPropList::NewL(); |
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84 iObjMeta = CMTPObjectMetaData::NewL(); |
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85 |
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86 __FLOG(_L8("-CMTPPictBridgeDpGetObjectPropList::ConstructL()")); |
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87 } |
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88 |
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89 /** |
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90 ServiceL |
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91 */ |
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92 void CMTPPictBridgeDpGetObjectPropList::ServiceL() |
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93 { |
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94 __FLOG(_L8("+CMTPPictBridgeDpGetObjectPropList::ServiceL()")); |
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95 |
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96 GetObjectHandlesL(); |
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97 TInt numObjects(iHandles->NumElements()); |
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98 TUint32 propCode( Request().Uint32( TMTPTypeRequest::ERequestParameter3 )); |
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99 // get group code |
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100 TUint32 groupCode(Request().Uint32(TMTPTypeRequest::ERequestParameter4)); |
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101 TBool isDiscoveryFile( EFalse ); |
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102 |
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103 for ( TInt i(0); i < numObjects; i++ ) |
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104 { |
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105 TUint32 handle( iHandles->ElementUint(i) ); |
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106 iFramework.ObjectMgr().ObjectL(handle, *iObjMeta); |
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107 TFileName file(iObjMeta->DesC(CMTPObjectMetaData::ESuid)); |
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108 TInt ret = iFramework.Fs().Entry(iObjMeta->DesC(CMTPObjectMetaData::ESuid), iFileEntry); |
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109 if (( ret != KErrNone )&& ( handle == iPictBridgeDP.PtpServer()->DeviceDiscoveryHandle() )) |
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110 { |
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111 isDiscoveryFile = ETrue; |
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112 } |
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113 else |
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114 { |
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115 User::Leave( ret ); |
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116 } |
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117 |
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118 if ( KMaxTUint == propCode ) |
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119 { |
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120 ServiceAllPropertiesL( handle, isDiscoveryFile ); |
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121 } |
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122 else if ( 0 == propCode ) |
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123 { |
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124 ServiceGroupPropertiesL( handle, groupCode, isDiscoveryFile ); |
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125 } |
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126 else |
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127 { |
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128 ServiceOneObjectPropertyL( handle, propCode, isDiscoveryFile ); |
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129 } |
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130 isDiscoveryFile = EFalse; |
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131 } |
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132 SendDataL( *iPropertyList ); |
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133 |
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134 __FLOG(_L8("-CMTPPictBridgeDpGetObjectPropList::ServiceL()")); |
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135 } |
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136 |
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137 /** |
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138 CheckRequestL |
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139 */ |
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140 TMTPResponseCode CMTPPictBridgeDpGetObjectPropList::CheckRequestL() |
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141 { |
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142 __FLOG(_L8("+CMTPPictBridgeDpGetObjectPropList::CheckRequestL()")); |
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143 |
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144 TMTPResponseCode result = CMTPRequestProcessor::CheckRequestL(); |
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145 |
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146 if ( result == EMTPRespCodeOK ) |
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147 { |
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148 result = CheckPropCode(); |
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149 } |
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150 if ( result == EMTPRespCodeOK ) |
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151 { |
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152 result = CheckDepth(); |
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153 } |
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154 |
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155 __FLOG(_L8("-CMTPPictBridgeDpGetObjectPropList::CheckRequestL()")); |
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156 return result; |
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157 } |
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158 |
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159 /** |
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160 CheckPropCode |
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161 */ |
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162 TMTPResponseCode CMTPPictBridgeDpGetObjectPropList::CheckPropCode() const |
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163 { |
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164 __FLOG(_L8("+CMTPPictBridgeDpGetObjectPropList::CheckPropCode()")); |
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165 |
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166 TMTPResponseCode response = EMTPRespCodeOK; |
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167 TUint32 formatCode = Request().Uint32( TMTPTypeRequest::ERequestParameter2 ); |
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168 TUint32 propCode = Request().Uint32( TMTPTypeRequest::ERequestParameter3 ); |
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169 |
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170 if(( propCode != KMaxTUint ) && ( propCode != 0 )) |
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171 { |
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172 const TInt count = sizeof(KMTPPictBridgeDpSupportedProperties) / sizeof(KMTPPictBridgeDpSupportedProperties[0]); |
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173 TInt i(0); |
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174 for( i = 0; i < count; i++ ) |
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175 { |
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176 if( KMTPPictBridgeDpSupportedProperties[i] == propCode ) |
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177 { |
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178 break; |
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179 } |
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180 } |
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181 if( i == count ) |
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182 { |
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183 response = EMTPRespCodeInvalidObjectPropCode; |
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184 } |
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185 } |
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186 |
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187 __FLOG(_L8("-CMTPPictBridgeDpGetObjectPropList::CheckPropCode()")); |
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188 return response; |
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189 } |
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190 |
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191 /** |
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192 CheckDepth |
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193 */ |
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194 TMTPResponseCode CMTPPictBridgeDpGetObjectPropList::CheckDepth() const |
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195 { |
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196 __FLOG(_L8("+CMTPPictBridgeDpGetObjectPropList::CheckDepth()")); |
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197 TMTPResponseCode response = EMTPRespCodeSpecificationByDepthUnsupported; |
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198 |
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199 // We either support no depth at all, or 1 depth or (0xFFFFFFFF) with objecthandle as 0x00000000 |
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200 TUint32 handle( Request().Uint32(TMTPTypeRequest::ERequestParameter1 )); |
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201 TUint32 depth( Request().Uint32(TMTPTypeRequest::ERequestParameter5 )); |
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202 |
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203 if ((0 == depth ) || ( 1 == depth ) || |
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204 ( KMaxTUint == depth && KMTPHandleNone == handle )) |
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205 { |
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206 response = EMTPRespCodeOK; |
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207 } |
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208 |
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209 __FLOG(_L8("-CMTPPictBridgeDpGetObjectPropList::CheckDepth()")); |
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210 return response; |
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211 } |
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212 |
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213 /** |
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214 GetObjectHandlesL |
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215 */ |
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216 void CMTPPictBridgeDpGetObjectPropList::GetObjectHandlesL() |
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217 { |
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218 __FLOG(_L8("+CMTPPictBridgeDpGetObjectPropList::GetObjectHandlesL()")); |
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219 |
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220 TUint32 handle(Request().Uint32(TMTPTypeRequest::ERequestParameter1)); |
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221 TUint32 formatCode(Request().Uint32(TMTPTypeRequest::ERequestParameter2)); |
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222 TUint32 depth(Request().Uint32(TMTPTypeRequest::ERequestParameter5)); |
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223 |
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224 delete iHandles; |
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225 iHandles = NULL; |
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226 |
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227 if (KMTPHandleAll == handle) |
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228 { |
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229 GetObjectHandlesL(KMTPStorageAll, formatCode, KMTPHandleNone); |
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230 } |
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231 else if (KMTPHandleNone == handle) |
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232 { |
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233 GetRootObjectHandlesL(formatCode, depth); |
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234 } |
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235 else |
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236 { |
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237 iHandles = CMTPTypeArray::NewL(EMTPTypeAUINT32); |
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238 iHandles->AppendUintL(handle); |
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239 } |
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240 |
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241 __FLOG(_L8("-CMTPPictBridgeDpGetObjectPropList::GetObjectHandlesL()")); |
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242 } |
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243 |
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244 /** |
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245 GetObjectHandlesL |
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246 */ |
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247 void CMTPPictBridgeDpGetObjectPropList::GetObjectHandlesL( TUint32 aStorageId, TUint32 aFormatCode, TUint32 aParentHandle ) |
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248 { |
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249 __FLOG(_L8("+CMTPPictBridgeDpGetObjectPropList::GetObjectHandlesL()")); |
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250 |
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251 RMTPObjectMgrQueryContext context; |
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252 RArray<TUint> handles; |
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253 TMTPObjectMgrQueryParams params( aStorageId, aFormatCode, aParentHandle ); |
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254 CleanupClosePushL( context ); |
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255 CleanupClosePushL( handles ); |
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256 |
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257 delete iHandles; |
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258 iHandles = CMTPTypeArray::NewL( EMTPTypeAUINT32 ); |
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259 |
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260 do |
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261 { |
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262 iFramework.ObjectMgr().GetObjectHandlesL( params, context, handles ); |
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263 iHandles->AppendL( handles ); |
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264 } |
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265 while( !context.QueryComplete() ); |
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266 |
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267 CleanupStack::PopAndDestroy( &handles ); |
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268 CleanupStack::PopAndDestroy( &context ); |
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269 |
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270 __FLOG(_L8("-CMTPPictBridgeDpGetObjectPropList::GetObjectHandlesL()")); |
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271 } |
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272 |
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273 /** |
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274 GetRootObjectHandlesL |
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275 */ |
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276 void CMTPPictBridgeDpGetObjectPropList::GetRootObjectHandlesL( TUint32 aFormatCode, TUint32 aDepth ) |
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277 { |
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278 __FLOG(_L8("+CMTPPictBridgeDpGetObjectPropList::GetRootObjectHandlesL()")); |
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279 |
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280 if ( KMaxTUint == aDepth ) |
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281 { |
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282 GetObjectHandlesL( KMTPStorageAll, aFormatCode, KMTPHandleNone ); |
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283 } |
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284 else if ( 0 == aDepth ) |
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285 { |
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286 delete iHandles; |
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287 iHandles = CMTPTypeArray::NewL( EMTPTypeAUINT32 ); //empty array |
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288 } |
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289 else |
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290 { |
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291 GetObjectHandlesL( KMTPStorageAll, aFormatCode, KMTPHandleNoParent ); |
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292 } |
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293 |
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294 __FLOG(_L8("-CMTPPictBridgeDpGetObjectPropList::GetRootObjectHandlesL()")); |
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295 } |
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296 |
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297 /** |
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298 ServiceAllPropertiesL |
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299 */ |
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300 void CMTPPictBridgeDpGetObjectPropList::ServiceAllPropertiesL( TUint32 aHandle, TBool aDiscoveryFile ) |
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301 { |
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302 __FLOG(_L8("+CMTPPictBridgeDpGetObjectPropList::ServiceAllPropertiesL()")); |
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303 |
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304 if ( iFramework.ObjectMgr().ObjectOwnerId( aHandle ) == iFramework.DataProviderId() ) |
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305 { |
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306 for ( TUint i(0); i < (sizeof(KMTPPictBridgeDpSupportedProperties) / sizeof(KMTPPictBridgeDpSupportedProperties[0])); i++ ) |
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307 { |
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308 ServiceOneObjectPropertyL( aHandle, KMTPPictBridgeDpSupportedProperties[i], aDiscoveryFile ); |
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309 } |
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310 } |
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311 |
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312 __FLOG(_L8("-CMTPPictBridgeDpGetObjectPropList::ServiceAllPropertiesL()")); |
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313 } |
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314 |
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315 /** |
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316 ServiceGroupPropertiesL |
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317 */ |
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318 void CMTPPictBridgeDpGetObjectPropList::ServiceGroupPropertiesL(TUint32 aHandle,TUint16 aGroupCode, TBool aDiscoveryFile ) |
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319 { |
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320 __FLOG(_L8("+CMTPPictBridgeDpGetObjectPropList::ServiceGroupPropertiesL()")); |
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321 TBool supportGroupCode = ( aGroupCode >0 )&&( aGroupCode < KMTPDpPropertyGroupNumber+1 ); |
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322 if ( supportGroupCode && ( iFramework.ObjectMgr().ObjectOwnerId(aHandle) == iFramework.DataProviderId() )) |
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323 { |
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324 for (TUint propCodeIndex(0); propCodeIndex < KMTPDpPropertyNumber; propCodeIndex++) |
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325 { |
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326 TUint16 propCode = KMTPDpPropertyGroups[aGroupCode][propCodeIndex]; |
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327 if(propCode != 0) |
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328 { |
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329 ServiceOneObjectPropertyL(aHandle, propCode, aDiscoveryFile ); |
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330 } |
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331 } |
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332 } |
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333 |
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334 __FLOG(_L8("-CMTPPictBridgeDpGetObjectPropList::ServiceGroupPropertiesL()")); |
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335 } |
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336 |
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337 /** |
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338 ServiceOneObjectPropertyL |
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339 */ |
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340 void CMTPPictBridgeDpGetObjectPropList::ServiceOneObjectPropertyL( TUint32 aHandle, TUint32 aPropCode, TBool aDiscoveryFile ) |
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341 { |
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342 __FLOG(_L8("+CMTPPictBridgeDpGetObjectPropList::ServiceOneObjectPropertyL()")); |
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343 |
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344 if ( iFramework.ObjectMgr().ObjectOwnerId( aHandle ) == iFramework.DataProviderId() ) |
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345 { |
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346 switch(aPropCode) |
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347 { |
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348 case EMTPObjectPropCodeNonConsumable: |
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349 { |
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350 |
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351 TUint8 value = iObjMeta->Uint(CMTPObjectMetaData::ENonConsumable); |
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352 CMTPTypeObjectPropListElement& propElem = iPropertyList->ReservePropElemL(aHandle, aPropCode); |
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353 propElem.SetUint8L(CMTPTypeObjectPropListElement::EValue, value); |
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354 iPropertyList->CommitPropElemL(propElem); |
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355 } |
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356 break; |
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357 |
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358 case EMTPObjectPropCodeObjectFormat: |
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359 { |
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360 TUint16 value = iObjMeta->Uint(CMTPObjectMetaData::EFormatCode); |
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361 CMTPTypeObjectPropListElement& propElem = iPropertyList->ReservePropElemL(aHandle, aPropCode); |
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362 propElem.SetUint16L(CMTPTypeObjectPropListElement::EValue, value); |
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363 iPropertyList->CommitPropElemL(propElem); |
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364 } |
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365 break; |
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366 case EMTPObjectPropCodeProtectionStatus: |
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367 { |
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368 TUint16 value( 1 ); |
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369 if( !aDiscoveryFile ) |
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370 { |
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371 value = iFileEntry.IsReadOnly(); |
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372 } |
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373 CMTPTypeObjectPropListElement& propElem = iPropertyList->ReservePropElemL(aHandle, aPropCode); |
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374 propElem.SetUint16L(CMTPTypeObjectPropListElement::EValue, value); |
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375 iPropertyList->CommitPropElemL(propElem); |
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376 } |
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377 break; |
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378 case EMTPObjectPropCodeStorageID: |
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379 { |
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380 TUint32 value = iObjMeta->Uint(CMTPObjectMetaData::EStorageId); |
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381 CMTPTypeObjectPropListElement& propElem = iPropertyList->ReservePropElemL(aHandle, aPropCode); |
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382 propElem.SetUint32L(CMTPTypeObjectPropListElement::EValue, value); |
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383 iPropertyList->CommitPropElemL(propElem); |
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384 } |
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385 break; |
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386 case EMTPObjectPropCodeParentObject: |
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387 { |
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388 TUint32 value = iObjMeta->Uint(CMTPObjectMetaData::EParentHandle); |
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389 CMTPTypeObjectPropListElement& propElem = iPropertyList->ReservePropElemL(aHandle, aPropCode); |
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390 propElem.SetUint32L(CMTPTypeObjectPropListElement::EValue, value); |
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391 iPropertyList->CommitPropElemL(propElem); |
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392 } |
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393 break; |
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394 case EMTPObjectPropCodeObjectSize: |
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395 { |
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396 TUint64 value( 0 ); |
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397 if( !aDiscoveryFile ) |
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398 { |
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399 value = iFileEntry.FileSize(); |
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400 } |
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401 CMTPTypeObjectPropListElement& propElem = iPropertyList->ReservePropElemL(aHandle, aPropCode); |
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402 propElem.SetUint64L(CMTPTypeObjectPropListElement::EValue, value); |
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403 iPropertyList->CommitPropElemL(propElem); |
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404 } |
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405 break; |
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406 case EMTPObjectPropCodePersistentUniqueObjectIdentifier: |
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407 { |
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408 TMTPTypeUint128 value = iFramework.ObjectMgr().PuidL(aHandle); |
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409 CMTPTypeObjectPropListElement& propElem = iPropertyList->ReservePropElemL(aHandle, aPropCode); |
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410 propElem.SetUint128L(CMTPTypeObjectPropListElement::EValue, value.UpperValue(), value.LowerValue()); |
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411 iPropertyList->CommitPropElemL(propElem); |
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412 } |
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413 break; |
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414 case EMTPObjectPropCodeDateModified: |
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415 { |
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416 TBuf<64> dateString; |
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417 if ( !aDiscoveryFile ) |
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418 { |
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419 iDpSingletons.MTPUtility().TTime2MTPTimeStr(iFileEntry.iModified, dateString); |
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420 } |
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421 else{ |
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422 TTime modifiedTime( 0 ); |
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423 modifiedTime.HomeTime(); |
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424 iDpSingletons.MTPUtility().TTime2MTPTimeStr( modifiedTime, dateString ); |
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425 } |
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426 |
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427 CMTPTypeString* value = CMTPTypeString::NewLC(dateString); |
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428 CMTPTypeObjectPropListElement& propElem = iPropertyList->ReservePropElemL(aHandle, aPropCode); |
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429 propElem.SetStringL(CMTPTypeObjectPropListElement::EValue, value->StringChars()); |
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430 iPropertyList->CommitPropElemL(propElem); |
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431 CleanupStack::PopAndDestroy(value); |
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432 } |
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433 break; |
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434 case EMTPObjectPropCodeObjectFileName: |
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435 { |
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436 CMTPTypeString* value( NULL ); |
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437 if ( !aDiscoveryFile ) |
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438 { |
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439 value = CMTPTypeString::NewLC(iFileEntry.iName); |
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440 } |
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441 else |
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442 { |
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443 TParse parse; |
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444 parse.Set( iObjMeta->DesC(CMTPObjectMetaData::ESuid), NULL, NULL ); |
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445 value = CMTPTypeString::NewLC( parse.NameAndExt() ); |
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446 } |
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447 CMTPTypeObjectPropListElement& propElem = iPropertyList->ReservePropElemL(aHandle, aPropCode); |
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448 propElem.SetStringL(CMTPTypeObjectPropListElement::EValue, value->StringChars()); |
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449 iPropertyList->CommitPropElemL(propElem); |
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450 CleanupStack::PopAndDestroy(value); |
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451 } |
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452 break; |
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453 case EMTPObjectPropCodeName: |
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454 { |
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455 CMTPTypeString* value = CMTPTypeString::NewLC(iObjMeta->DesC(CMTPObjectMetaData::EName)); |
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456 CMTPTypeObjectPropListElement& propElem = iPropertyList->ReservePropElemL(aHandle, aPropCode); |
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457 propElem.SetStringL(CMTPTypeObjectPropListElement::EValue, value->StringChars()); |
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458 iPropertyList->CommitPropElemL(propElem); |
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459 CleanupStack::PopAndDestroy(value); |
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460 } |
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461 break; |
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462 default: |
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463 { |
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464 Panic( EMTPPictBridgeDpUnsupportedProperty ); |
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465 } |
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466 break; |
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467 } |
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468 } |
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469 __FLOG(_L8("-CMTPPictBridgeDpGetObjectPropList::ServiceOneObjectPropertyL()")); |
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470 } |
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471 |