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1 /* |
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2 * Copyright (c) 2004-2009 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 the License "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 |
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19 #include <apgcli.h> |
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20 #include <f32file.h> |
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21 |
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22 #include <caf/attributeset.h> |
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23 #include <caf/stringattributeset.h> |
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24 #include <caf/virtualpath.h> |
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25 #include <caf/caferr.h> |
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26 #include "f32defaultattributes.h" |
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27 |
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28 |
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29 using namespace ContentAccess; |
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30 |
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31 TInt TF32DefaultAttributes::GetAttribute(TInt aAttribute, TInt& aValue, const TDesC& ) |
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32 { |
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33 TInt err = KErrNone; |
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34 // All files handled by the F32 agent are unprotected and have the same |
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35 // standard set of attributes |
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36 switch(aAttribute) |
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37 { |
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38 case EIsForwardable: |
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39 case EIsModifyable: |
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40 case EIsCopyable: |
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41 case ECanPlay: |
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42 case ECanPrint: |
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43 case ECanExecute: |
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44 case ECanView: |
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45 case ECanRewind: |
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46 case ECopyPaste: |
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47 case ECanMove: |
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48 case ECanRename: |
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49 case ECanAutomaticConsume: |
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50 aValue = ETrue; |
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51 break; |
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52 case EIsMediaPlayerOnly: |
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53 case EIsAutomatedUseOnly: |
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54 case EIsProtected: |
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55 case EPreviewAvailable: |
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56 aValue = EFalse; |
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57 break; |
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58 case ETrackNumber: |
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59 case EContentCDataInUse: |
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60 case EContentVersion: |
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61 default: |
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62 err = KErrCANotSupported; |
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63 break; |
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64 }; |
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65 return err; |
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66 } |
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67 |
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68 TInt TF32DefaultAttributes::GetAttributeSet(RAttributeSet& aAttributeSet, const TDesC& aUri) |
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69 { |
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70 TInt i = 0; |
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71 TInt attribute = 0; |
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72 TInt value=0; |
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73 TInt err = KErrNone; |
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74 TInt numAttributes = aAttributeSet.Count(); |
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75 |
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76 // loop through all the attriutes in the set and find their values |
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77 for(i = 0; i < numAttributes; i++) |
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78 { |
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79 attribute = aAttributeSet[i]; |
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80 err = GetAttribute(attribute, value, aUri); |
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81 aAttributeSet.SetValue(attribute, value, err); |
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82 } |
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83 return KErrNone; |
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84 } |
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85 |
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86 TInt TF32DefaultAttributes::GetStringAttribute(TInt aAttribute, TDes& aValue, const TDesC& aUri) |
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87 { |
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88 TInt err = KErrNone; |
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89 TBuf8 <KMaxDataTypeLength> mimeType; |
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90 |
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91 switch(aAttribute) |
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92 { |
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93 case EMimeType: |
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94 TRAP(err, GetMimeTypeL(aUri, mimeType)); |
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95 if(err == KErrNone) |
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96 { |
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97 aValue.Copy(mimeType); |
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98 } |
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99 break; |
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100 default: |
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101 err = KErrCANotSupported; |
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102 break; |
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103 }; |
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104 return err; |
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105 } |
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106 |
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107 TInt TF32DefaultAttributes::GetStringAttributeSet(RStringAttributeSet& aStringAttributeSet, const TDesC& aUri) |
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108 { |
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109 TInt i = 0; |
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110 TInt attribute = 0; |
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111 TInt err = KErrNone; |
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112 TBuf <KMaxDataTypeLength> buf; |
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113 |
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114 TInt numAttributes = aStringAttributeSet.Count(); |
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115 |
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116 // loop through all the attriutes in the set and find their values |
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117 for(i = 0; i < numAttributes; i++) |
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118 { |
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119 buf.SetLength(0); |
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120 attribute = aStringAttributeSet[i]; |
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121 err = GetStringAttribute(attribute, buf, aUri); |
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122 err = aStringAttributeSet.SetValue(attribute,buf, err); |
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123 if(err != KErrNone) |
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124 { |
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125 return err; |
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126 } |
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127 } |
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128 return KErrNone; |
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129 } |
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130 |
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131 void TF32DefaultAttributes::GetMimeTypeL(const TDesC& aURI, TDes8& aMimeType) |
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132 { |
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133 TUid appUid(KNullUid); |
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134 TDataType dataType; |
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135 RApaLsSession apparcSession; |
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136 |
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137 // Connect to Apparc |
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138 User::LeaveIfError(apparcSession.Connect()); |
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139 CleanupClosePushL(apparcSession); |
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140 |
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141 User::LeaveIfError(apparcSession.AppForDocument(aURI, appUid, dataType)); |
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142 |
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143 if(dataType.Des8().Length() == 0) |
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144 { |
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145 User::Leave(KErrNotFound); |
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146 } |
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147 |
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148 aMimeType.Append(dataType.Des8()); |
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149 CleanupStack::PopAndDestroy(&apparcSession); |
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150 } |
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151 |
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152 |
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153 TInt TF32DefaultAttributes::GetAttribute(TInt aAttribute, TInt& aValue, RFile& /*aFile*/) |
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154 { |
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155 return GetAttribute(aAttribute, aValue, KNullDesC); |
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156 } |
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157 |
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158 TInt TF32DefaultAttributes::GetAttributeSet(RAttributeSet& aAttributeSet, RFile& aFile) |
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159 { |
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160 TInt i = 0; |
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161 TInt attribute = 0; |
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162 TInt value = 0; |
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163 TInt err = KErrNone; |
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164 TInt numAttributes = aAttributeSet.Count(); |
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165 |
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166 // loop through all the attributes in the set and find their values |
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167 for(i = 0; i < numAttributes; i++) |
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168 { |
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169 attribute = aAttributeSet[i]; |
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170 err = GetAttribute(attribute, value, aFile); |
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171 aAttributeSet.SetValue(attribute, value, err); |
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172 } |
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173 return KErrNone; |
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174 } |
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175 |
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176 TInt TF32DefaultAttributes::GetStringAttribute(TInt aAttribute, TDes& aValue, RFile& aFile) |
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177 { |
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178 TInt err = KErrNone; |
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179 TBuf8 <KMaxDataTypeLength> mimeType; |
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180 |
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181 switch(aAttribute) |
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182 { |
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183 case EMimeType: |
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184 TRAP(err, GetMimeTypeL(aFile, mimeType)); |
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185 if(err == KErrNone) |
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186 { |
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187 aValue.Copy(mimeType); |
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188 } |
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189 break; |
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190 default: |
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191 err = KErrCANotSupported; |
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192 break; |
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193 }; |
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194 return err; |
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195 } |
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196 |
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197 TInt TF32DefaultAttributes::GetStringAttributeSet(RStringAttributeSet& aStringAttributeSet, RFile& aFile) |
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198 { |
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199 TInt i = 0; |
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200 TInt attribute = 0; |
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201 TInt err = KErrNone; |
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202 TBuf <KMaxDataTypeLength> buf; |
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203 |
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204 TInt numAttributes = aStringAttributeSet.Count(); |
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205 |
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206 // loop through all the attriutes in the set and find their values |
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207 for(i = 0; i < numAttributes; i++) |
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208 { |
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209 buf.SetLength(0); |
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210 attribute = aStringAttributeSet[i]; |
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211 err = GetStringAttribute(attribute, buf, aFile); |
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212 err = aStringAttributeSet.SetValue(attribute,buf, err); |
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213 if(err != KErrNone) |
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214 { |
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215 return err; |
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216 } |
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217 } |
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218 return KErrNone; |
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219 } |
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220 |
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221 void TF32DefaultAttributes::GetMimeTypeL(RFile& aFile, TDes8& aMimeType) |
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222 { |
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223 TUid appUid(KNullUid); |
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224 TDataType dataType; |
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225 RApaLsSession apparcSession; |
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226 |
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227 // Connect to Apparc |
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228 User::LeaveIfError(apparcSession.Connect()); |
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229 CleanupClosePushL(apparcSession); |
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230 |
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231 User::LeaveIfError(apparcSession.AppForDocument(aFile, appUid, dataType)); |
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232 |
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233 if(dataType.Des8().Length() == 0) |
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234 { |
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235 User::Leave(KErrNotFound); |
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236 } |
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237 |
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238 aMimeType.Append(dataType.Des8()); |
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239 CleanupStack::PopAndDestroy(&apparcSession); |
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240 } |
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241 |
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242 TInt TF32DefaultAttributes::CheckUniqueId(const TDesC& aUniqueId) |
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243 { |
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244 // The only UniqueId values that make sense for the F32 agent are |
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245 // a zero length descriptor (indicating the application is referring to the entire file |
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246 // or KDefaultContentObject which is also the entire file in the case of the F32 agent |
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247 if(aUniqueId.Length() == 0 || aUniqueId == KDefaultContentObject()) |
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248 { |
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249 return KErrNone; |
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250 } |
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251 else |
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252 { |
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253 return KErrNotFound; |
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254 } |
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255 } |
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256 |
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257 TInt TF32DefaultAttributes::CheckVirtualPath(const TVirtualPathPtr& aVirtualPath) |
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258 { |
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259 // check the Unique Id |
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260 TInt err = CheckUniqueId(aVirtualPath.UniqueId()); |
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261 |
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262 // check if the file exists |
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263 |
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264 |
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265 return err; |
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266 } |
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267 |
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268 TUint TF32DefaultAttributes::GetFileMode(TContentShareMode aMode) |
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269 { |
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270 |
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271 TUint fileMode = EFileStream | EFileRead; |
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272 |
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273 if(aMode == EContentShareReadWrite) |
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274 { |
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275 fileMode |= EFileShareReadersOrWriters; |
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276 } |
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277 else if(aMode == EContentShareExclusive) |
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278 { |
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279 fileMode |= EFileShareExclusive; |
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280 } |
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281 else |
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282 { |
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283 fileMode |= EFileShareReadersOnly; |
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284 } |
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285 |
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286 return fileMode; |
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287 } |