1 /* |
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2 * Copyright (c) 2008-2009 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: ESMR policy extension manager implementation |
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15 * |
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16 */ |
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17 |
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18 #include "emailtrace.h" |
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19 #include "cesmrpolicyextensionmanager.h" |
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20 |
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21 #include "esmrinternaluid.h" |
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22 |
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23 // System includes |
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24 #include <bautils.h> // BaflUtils |
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25 #include <coemain.h> // CCoeEnv |
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26 #include <ecom/implementationinformation.h> // RImplInfoPtrArray |
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27 #include <ecom/ecom.h> // REComSession |
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28 |
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29 /// Unnamed namespace for local definitions |
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30 namespace { |
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31 const TInt KESMRExtensionResourceFileOffset ( 2 ); |
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32 |
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33 /** |
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34 * Custom cleanup function. |
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35 * @param aObj Object to clean. |
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36 */ |
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37 void CleanupResetAndDestroy( TAny* aObj ) |
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38 { |
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39 if ( aObj ) |
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40 { |
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41 static_cast<RImplInfoPtrArray*>( aObj )->ResetAndDestroy(); |
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42 } |
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43 } |
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44 |
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45 } // namespace |
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46 |
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47 // ======== MEMBER FUNCTIONS ======== |
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48 |
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49 // --------------------------------------------------------------------------- |
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50 // CESMRExtensionResourceFile::CESMRExtensionResourceFile |
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51 // --------------------------------------------------------------------------- |
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52 // |
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53 CESMRExtensionResourceFile::CESMRExtensionResourceFile( RFs& aFs ) |
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54 : iFsSession( aFs ) |
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55 { |
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56 FUNC_LOG; |
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57 // do nothing |
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58 } |
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59 |
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60 // --------------------------------------------------------------------------- |
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61 // CESMRExtensionResourceFile::NewL |
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62 // --------------------------------------------------------------------------- |
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63 // |
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64 CESMRExtensionResourceFile* |
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65 CESMRExtensionResourceFile::NewL( const TDesC& aPath, RFs& aFs ) |
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66 { |
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67 CESMRExtensionResourceFile* self = |
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68 new (ELeave) CESMRExtensionResourceFile( aFs ); |
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69 CleanupStack::PushL( self ); |
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70 self->ConstructL( aPath ); |
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71 CleanupStack::Pop( self ); |
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72 return self; |
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73 } |
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74 |
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75 // --------------------------------------------------------------------------- |
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76 // CESMRExtensionResourceFile::~CESMRExtensionResourceFile |
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77 // --------------------------------------------------------------------------- |
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78 // |
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79 CESMRExtensionResourceFile::~CESMRExtensionResourceFile() |
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80 { |
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81 FUNC_LOG; |
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82 iResFile.Close(); |
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83 // Don't close the fssession, we have only reference to CCoeEnv's RFs |
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84 } |
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85 |
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86 // --------------------------------------------------------------------------- |
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87 // CESMRExtensionResourceFile::ConstructL |
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88 // --------------------------------------------------------------------------- |
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89 // |
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90 void CESMRExtensionResourceFile::ConstructL( const TDesC& aPath ) |
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91 { |
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92 FUNC_LOG; |
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93 TFindFile findFile( iFsSession ); |
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94 TInt error = findFile.FindByDir( aPath, KNullDesC() ); |
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95 if ( error == KErrNone ) |
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96 { |
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97 TFileName fileName; |
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98 fileName.Append( findFile.File() ); |
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99 // Solve the FullPath |
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100 BaflUtils::NearestLanguageFile(iFsSession, fileName); |
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101 iResFile.OpenL(iFsSession, fileName); |
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102 iResFile.ConfirmSignatureL(); |
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103 |
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104 // Extension resource should be always the first resource in the |
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105 // rss file. |
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106 iResId = iResFile.Offset() + KESMRExtensionResourceFileOffset; |
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107 } |
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108 } |
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109 |
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110 // --------------------------------------------------------------------------- |
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111 // CESMRExtensionResourceFile::ResId |
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112 // --------------------------------------------------------------------------- |
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113 // |
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114 TInt CESMRExtensionResourceFile::ResId() const |
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115 { |
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116 FUNC_LOG; |
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117 return iResId; |
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118 } |
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119 |
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120 // --------------------------------------------------------------------------- |
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121 // CESMRExtensionResourceFile::ResFile |
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122 // --------------------------------------------------------------------------- |
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123 // |
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124 RResourceFile& CESMRExtensionResourceFile::ResFile() |
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125 { |
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126 FUNC_LOG; |
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127 return iResFile; |
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128 } |
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129 |
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130 |
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131 |
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132 /////////////////////////////////////////////////////////////////////////////// |
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133 // ======== MEMBER FUNCTIONS ======== |
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134 |
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135 // --------------------------------------------------------------------------- |
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136 // CESMRPolicyExtensionManager::CESMRPolicyExtensionManager |
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137 // --------------------------------------------------------------------------- |
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138 // |
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139 CESMRPolicyExtensionManager::CESMRPolicyExtensionManager( CCoeEnv& aCoeEnv ) |
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140 : iCoeEnv( aCoeEnv ) |
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141 { |
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142 FUNC_LOG; |
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143 // do nothing |
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144 } |
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145 |
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146 // --------------------------------------------------------------------------- |
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147 // CESMRPolicyExtensionManager::NewL |
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148 // --------------------------------------------------------------------------- |
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149 // |
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150 CESMRPolicyExtensionManager* CESMRPolicyExtensionManager::NewL( |
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151 CCoeEnv& aCoeEnv ) |
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152 { |
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153 FUNC_LOG; |
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154 CESMRPolicyExtensionManager* self = |
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155 new (ELeave) CESMRPolicyExtensionManager( aCoeEnv ); |
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156 CleanupStack::PushL( self ); |
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157 self->ConstructL(); |
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158 CleanupStack::Pop( self ); |
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159 return self; |
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160 } |
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161 |
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162 // --------------------------------------------------------------------------- |
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163 // CESMRPolicyExtensionManager::~CESMRPolicyExtensionManager |
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164 // --------------------------------------------------------------------------- |
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165 // |
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166 CESMRPolicyExtensionManager::~CESMRPolicyExtensionManager() |
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167 { |
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168 FUNC_LOG; |
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169 iResourceFiles.ResetAndDestroy(); |
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170 } |
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171 |
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172 // --------------------------------------------------------------------------- |
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173 // CESMRPolicyExtensionManager::ConstructL |
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174 // --------------------------------------------------------------------------- |
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175 // |
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176 void CESMRPolicyExtensionManager::ConstructL() |
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177 { |
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178 FUNC_LOG; |
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179 // do nothing |
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180 } |
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181 |
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182 // --------------------------------------------------------------------------- |
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183 // CESMRPolicyExtensionManager::ReadResourcesFromExtensionsL |
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184 // --------------------------------------------------------------------------- |
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185 // |
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186 void CESMRPolicyExtensionManager::ReadResourcesFromExtensionsL() |
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187 { |
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188 FUNC_LOG; |
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189 RImplInfoPtrArray implementations; |
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190 REComSession::ListImplementationsL(TUid::Uid( |
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191 KESMRSchedulingviewInterfaceUid), implementations); |
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192 CleanupStack::PushL(TCleanupItem( |
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193 CleanupResetAndDestroy, &implementations)); |
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194 |
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195 // loop through UI extensions in reverse order |
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196 const TInt count = implementations.Count(); |
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197 for (TInt i = count - 1; i >= 0; --i) |
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198 { |
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199 CImplementationInformation* implInfo = implementations[i]; |
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200 CleanupStack::PushL(implInfo); |
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201 implementations.Remove(i); |
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202 |
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203 TFileName resourceFileName; |
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204 resourceFileName.Copy(implInfo->OpaqueData()); |
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205 if ( resourceFileName != KNullDesC() && resourceFileName.Length() != 0 ) |
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206 { |
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207 CESMRExtensionResourceFile* resFile = NULL; |
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208 TRAPD( err, resFile = CESMRExtensionResourceFile::NewL( |
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209 resourceFileName, iCoeEnv.FsSession() ) ); |
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210 if ( err == KErrNone && resFile ) |
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211 { |
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212 iResourceFiles.AppendL( resFile ); |
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213 } |
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214 } |
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215 CleanupStack::PopAndDestroy( implInfo ); |
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216 } |
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217 CleanupStack::PopAndDestroy(); // implementations |
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218 } |
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219 |
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220 // --------------------------------------------------------------------------- |
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221 // CESMRPolicyExtensionManager::ReadBufferL |
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222 // --------------------------------------------------------------------------- |
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223 // |
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224 HBufC8* CESMRPolicyExtensionManager::ReadBufferL( TInt aResourceId ) |
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225 { |
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226 FUNC_LOG; |
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227 HBufC8* buffer = NULL; |
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228 TInt count( iResourceFiles.Count() ); |
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229 for ( TInt i = 0; i < count; ++i ) |
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230 { |
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231 CESMRExtensionResourceFile* resFile = iResourceFiles[i]; |
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232 if ( resFile->ResId() == aResourceId ) |
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233 { |
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234 buffer = resFile->ResFile().AllocReadL(aResourceId); |
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235 } |
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236 } |
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237 |
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238 return buffer; |
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239 } |
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240 |
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241 // --------------------------------------------------------------------------- |
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242 // CESMRPolicyExtensionManager::ExtensionResourceFile |
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243 // --------------------------------------------------------------------------- |
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244 // |
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245 CESMRExtensionResourceFile* CESMRPolicyExtensionManager::ExtensionResourceFile( |
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246 TInt aResourceId ) |
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247 { |
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248 FUNC_LOG; |
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249 CESMRExtensionResourceFile* file = NULL; |
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250 TInt count( iResourceFiles.Count() ); |
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251 for ( TInt i = 0; i < count; ++i ) |
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252 { |
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253 CESMRExtensionResourceFile* resFile = iResourceFiles[i]; |
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254 if ( resFile->ResId() == aResourceId ) |
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255 { |
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256 file = resFile; |
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257 break; |
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258 } |
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259 } |
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260 |
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261 return file; |
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262 } |
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263 |
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264 //EOF |
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265 |
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