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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 <caf/caf.h> |
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20 #include <apmstd.h> |
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21 #include "f32agentcontent.h" |
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22 #include "f32defaultattributes.h" |
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23 #include "f32agentui.h" |
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24 |
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25 using namespace ContentAccess; |
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26 |
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27 CF32AgentContent* CF32AgentContent::NewL(const TDesC& aURI, TContentShareMode aShareMode) |
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28 { |
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29 CF32AgentContent* self = new (ELeave) CF32AgentContent; |
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30 CleanupStack::PushL(self); |
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31 self->ConstructL(aURI, aShareMode); |
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32 CleanupStack::Pop(self); |
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33 return self; |
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34 } |
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35 |
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36 CF32AgentContent* CF32AgentContent::NewL(RFile& aFile) |
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37 { |
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38 CF32AgentContent* self = new (ELeave) CF32AgentContent; |
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39 CleanupStack::PushL(self); |
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40 self->ConstructL(aFile); |
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41 CleanupStack::Pop(self); |
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42 return self; |
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43 } |
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44 |
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45 CF32AgentContent::CF32AgentContent() |
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46 { |
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47 } |
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48 |
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49 CF32AgentContent::~CF32AgentContent() |
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50 { |
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51 iFile.Close(); |
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52 if(iURI) |
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53 { |
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54 // file session only created when file is opened by name |
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55 iFs.Close(); |
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56 } |
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57 delete iURI; |
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58 } |
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59 |
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60 void CF32AgentContent::ConstructL(const TDesC& aURI, TContentShareMode aShareMode) |
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61 { |
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62 iURI = aURI.AllocL(); |
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63 iShareMode = aShareMode; |
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64 |
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65 // Test that the file exists and hold it open so nobody deletes it etc |
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66 TUint mode = TF32DefaultAttributes::GetFileMode(aShareMode); |
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67 User::LeaveIfError(iFs.Connect()); |
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68 User::LeaveIfError(iFile.Open(iFs, *iURI, mode)); |
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69 } |
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70 |
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71 void CF32AgentContent::ConstructL(RFile& aFile) |
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72 { |
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73 User::LeaveIfError(iFile.Duplicate(aFile)); |
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74 } |
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75 |
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76 TInt CF32AgentContent::OpenContainer(const TDesC&) |
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77 { |
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78 return KErrNotFound; |
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79 } |
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80 |
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81 TInt CF32AgentContent::CloseContainer() |
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82 { |
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83 return KErrNotFound; |
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84 } |
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85 |
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86 void CF32AgentContent::GetEmbeddedObjectsL(RStreamablePtrArray<CEmbeddedObject>& aArray) |
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87 { |
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88 TBuf8 <KMaxDataTypeLength> mimeType; |
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89 CEmbeddedObject *embeddedObject = NULL; |
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90 |
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91 // the only embedded object is the file itself |
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92 // Try to get the mime type |
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93 mimeType.SetLength(0); |
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94 if(iURI) |
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95 { |
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96 TF32DefaultAttributes::GetMimeTypeL(*iURI, mimeType); |
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97 } |
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98 else |
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99 { |
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100 TF32DefaultAttributes::GetMimeTypeL(iFile, mimeType); |
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101 } |
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102 embeddedObject = CEmbeddedObject::NewL(KDefaultContentObject(), mimeType, EContentObject); |
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103 CleanupStack::PushL(embeddedObject); |
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104 aArray.AppendL(embeddedObject); |
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105 |
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106 // Now owned by the array so do not destroy |
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107 CleanupStack::Pop(embeddedObject); |
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108 } |
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109 |
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110 void CF32AgentContent::GetEmbeddedObjectsL(RStreamablePtrArray<CEmbeddedObject>& aArray, TEmbeddedType aType) |
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111 { |
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112 // the only embedded object is the file itself |
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113 if(aType == EContentObject) |
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114 { |
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115 // just get the default object since there is only one content object |
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116 GetEmbeddedObjectsL(aArray); |
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117 } |
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118 } |
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119 |
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120 void CF32AgentContent::SearchL(RStreamablePtrArray<CEmbeddedObject>& aArray, const TDesC8& aMimeType, TBool /* aRecurse */) |
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121 { |
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122 TBuf8 <KMaxDataTypeLength> mimeType; |
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123 |
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124 CEmbeddedObject *embeddedObject = NULL; |
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125 |
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126 // the only embedded object is the file itself |
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127 if(iURI) |
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128 { |
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129 TF32DefaultAttributes::GetMimeTypeL(*iURI, mimeType); |
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130 } |
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131 else |
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132 { |
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133 TF32DefaultAttributes::GetMimeTypeL(iFile, mimeType); |
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134 } |
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135 |
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136 // Check the file has the correct mime type |
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137 if(aMimeType == mimeType) |
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138 { |
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139 embeddedObject = CEmbeddedObject::NewL(KDefaultContentObject(), mimeType, EContentObject); |
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140 CleanupStack::PushL(embeddedObject); |
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141 aArray.AppendL(embeddedObject); |
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142 |
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143 // Now owned by the array so do not destroy |
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144 CleanupStack::Pop(embeddedObject); |
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145 } |
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146 else |
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147 { |
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148 // Mime type was incorrect. Set error to indicate no content object |
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149 // of the desired type was found in the file. |
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150 User::Leave(KErrNotFound); |
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151 } |
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152 } |
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153 |
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154 TInt CF32AgentContent::Search(RStreamablePtrArray<CEmbeddedObject>& aArray, const TDesC8& aMimeType, TBool aRecurse) |
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155 { |
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156 TRAPD( err, SearchL(aArray, aMimeType, aRecurse) ); |
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157 return err; |
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158 } |
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159 |
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160 TInt CF32AgentContent::GetAttribute(TInt aAttribute, TInt& aValue, const TDesC& aUniqueId) |
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161 { |
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162 // check that the unique Id exists |
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163 if(TF32DefaultAttributes::CheckUniqueId(aUniqueId) != KErrNone) |
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164 { |
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165 return KErrNotFound; |
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166 } |
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167 |
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168 TInt err = KErrNone; |
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169 if(iURI) |
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170 { |
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171 err = TF32DefaultAttributes::GetAttribute(aAttribute, aValue, *iURI); |
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172 } |
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173 else |
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174 { |
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175 err = TF32DefaultAttributes::GetAttribute(aAttribute, aValue, iFile); |
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176 } |
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177 return err; |
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178 } |
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179 |
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180 TInt CF32AgentContent::GetAttributeSet(RAttributeSet& aAttributeSet, const TDesC& aUniqueId) |
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181 { |
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182 // check that the unique Id exists |
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183 if(TF32DefaultAttributes::CheckUniqueId(aUniqueId) != KErrNone) |
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184 { |
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185 return KErrNotFound; |
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186 } |
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187 |
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188 TInt err = KErrNone; |
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189 if(iURI) |
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190 { |
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191 err = TF32DefaultAttributes::GetAttributeSet(aAttributeSet, *iURI); |
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192 } |
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193 else |
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194 { |
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195 err = TF32DefaultAttributes::GetAttributeSet(aAttributeSet, iFile); |
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196 } |
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197 return err; |
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198 } |
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199 |
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200 TInt CF32AgentContent::GetStringAttribute(TInt aAttribute, TDes& aValue, const TDesC& aUniqueId) |
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201 { |
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202 // check that the unique Id exists |
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203 if(TF32DefaultAttributes::CheckUniqueId(aUniqueId) != KErrNone) |
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204 { |
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205 return KErrNotFound; |
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206 } |
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207 |
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208 TInt err = KErrNone; |
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209 if(iURI) |
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210 { |
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211 err = TF32DefaultAttributes::GetStringAttribute(aAttribute, aValue, *iURI); |
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212 } |
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213 else |
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214 { |
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215 err = TF32DefaultAttributes::GetStringAttribute(aAttribute, aValue, iFile); |
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216 } |
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217 return err; |
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218 } |
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219 |
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220 TInt CF32AgentContent::GetStringAttributeSet(RStringAttributeSet& aStringAttributeSet, const TDesC& aUniqueId) |
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221 { |
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222 // check that the unique Id exists |
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223 if(TF32DefaultAttributes::CheckUniqueId(aUniqueId) != KErrNone) |
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224 { |
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225 return KErrNotFound; |
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226 } |
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227 |
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228 TInt err = KErrNone; |
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229 if(iURI) |
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230 { |
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231 err = TF32DefaultAttributes::GetStringAttributeSet(aStringAttributeSet, *iURI); |
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232 } |
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233 else |
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234 { |
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235 err = TF32DefaultAttributes::GetStringAttributeSet(aStringAttributeSet, iFile); |
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236 } |
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237 return err; |
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238 } |
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239 |
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240 TInt CF32AgentContent::AgentSpecificCommand(TInt , const TDesC8& , TDes8& ) |
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241 { |
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242 return KErrCANotSupported; |
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243 } |
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244 |
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245 void CF32AgentContent::AgentSpecificCommand(TInt , const TDesC8& , TDes8& , TRequestStatus& aStatus) |
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246 { |
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247 TRequestStatus* ptr = &aStatus; |
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248 User::RequestComplete(ptr, KErrCANotSupported); |
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249 } |
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250 |
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251 void CF32AgentContent::NotifyStatusChange(TEventMask , TRequestStatus& aStatus, const TDesC& ) |
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252 { |
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253 TRequestStatus* ptr = &aStatus; |
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254 User::RequestComplete(ptr, KErrCANotSupported); |
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255 } |
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256 |
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257 TInt CF32AgentContent::CancelNotifyStatusChange(TRequestStatus& , const TDesC& ) |
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258 { |
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259 return KErrCANotSupported; |
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260 } |
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261 |
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262 void CF32AgentContent::RequestRights(TRequestStatus& aStatus, const TDesC& ) |
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263 { |
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264 TRequestStatus* ptr = &aStatus; |
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265 User::RequestComplete(ptr, KErrCANotSupported); |
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266 } |
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267 |
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268 TInt CF32AgentContent::CancelRequestRights(TRequestStatus& , const TDesC& ) |
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269 { |
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270 return KErrCANotSupported; |
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271 } |
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272 |
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273 void CF32AgentContent::DisplayInfoL(TDisplayInfo aInfo, const TDesC& aUniqueId) |
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274 { |
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275 // Check that the client hasn't specified some incorrect UniqueId |
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276 User::LeaveIfError(TF32DefaultAttributes::CheckUniqueId(aUniqueId)); |
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277 |
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278 |
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279 if(iURI) |
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280 { |
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281 // Open the file handle in order to pass it to the Agent UI |
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282 RFs fs; |
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283 RFile file; |
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284 |
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285 // default share mode of EFileShareReadersOnly |
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286 TUint mode = EFileShareReadersOnly | EFileStream | EFileRead; |
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287 |
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288 if(iShareMode == EContentShareReadWrite) |
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289 { |
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290 mode = EFileShareAny | EFileStream | EFileRead; |
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291 } |
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292 else if(iShareMode == EContentShareExclusive) |
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293 { |
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294 mode = EFileShareExclusive | EFileStream | EFileRead; |
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295 } |
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296 |
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297 |
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298 User::LeaveIfError(fs.Connect()); |
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299 CleanupClosePushL(fs); |
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300 User::LeaveIfError(file.Open(fs, *iURI, mode)); |
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301 CleanupClosePushL(file); |
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302 AgentUiL().DisplayInfoL(aInfo, file); |
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303 CleanupStack::PopAndDestroy(2, &fs); // file, fs |
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304 } |
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305 else |
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306 { |
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307 // just pass existing file handle |
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308 AgentUiL().DisplayInfoL(aInfo, iFile); |
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309 } |
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310 } |
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311 |
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312 TInt CF32AgentContent::SetProperty(TAgentProperty aProperty, TInt aValue) |
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313 { |
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314 if(aProperty==EAgentPropertyAgentUI) |
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315 // should only pass type EAgentPropertyAgentUI |
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316 { |
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317 |
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318 CF32AgentUi* ui = NULL; |
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319 |
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320 // get a pointer to the UI |
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321 TRAPD(err, ui = &AgentUiL()); |
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322 if(err) |
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323 { |
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324 return err; |
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325 } |
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326 return ui->SetProperty(aProperty, aValue); |
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327 } |
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328 else |
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329 { |
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330 return KErrCANotSupported; |
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331 } |
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332 } |
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333 |
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334 |
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335 CF32AgentUi& CF32AgentContent::AgentUiL() |
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336 { |
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337 if(!iAgentUi) |
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338 { |
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339 // load agent UI from f32AgentUi.dll |
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340 iAgentUi = TF32AgentUiFactory::CreateF32AgentUiL(); |
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341 } |
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342 return *iAgentUi; |
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343 } |