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1 /* |
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2 * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of "Eclipse Public License v1.0" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: |
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15 * |
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16 */ |
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17 #include <e32svr.h> |
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18 #include "contentobserver.h" |
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19 |
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20 |
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21 CContentObserver& CContentObserver::InstanceL() |
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22 { |
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23 CContentObserver* self = static_cast<CContentObserver*>( Dll::Tls() ); |
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24 if( self ) |
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25 { |
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26 return *self; |
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27 } |
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28 |
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29 self = new( ELeave )CContentObserver; |
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30 CleanupStack::PushL( self ); |
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31 User::LeaveIfError( Dll::SetTls( self ) ); |
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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 |
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37 void CContentObserver::Release() |
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38 { |
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39 CContentObserver* self = static_cast<CContentObserver*>( Dll::Tls() ); |
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40 delete self; |
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41 Dll::SetTls( NULL ); |
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42 } |
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43 |
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44 |
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45 void CContentObserver::Reset() |
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46 { |
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47 CContentObserver* self = static_cast<CContentObserver*>( Dll::Tls() ); |
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48 if( self ) |
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49 { |
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50 self->iCache.ResetAndDestroy(); |
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51 } |
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52 } |
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53 |
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54 |
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55 CContentCache* CContentObserver::GetContent( TInt aContentId, TBool aClean ) |
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56 { |
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57 const TInt count( iCache.Count() ); |
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58 for( TInt i( 0 ); i < count; i++ ) |
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59 { |
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60 if( iCache[i]->iId == aContentId ) |
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61 { |
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62 if( !aClean && iCache[i]->iClean) |
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63 { |
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64 continue; |
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65 } |
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66 return iCache[i]; |
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67 } |
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68 } |
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69 |
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70 return NULL; |
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71 } |
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72 |
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73 |
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74 CContentCache* CContentObserver::GetLastContent( TInt aContentId, TBool aClean ) |
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75 { |
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76 const TInt count( iCache.Count() ); |
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77 for( TInt i( count - 1 ); i >= 0; i-- ) |
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78 { |
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79 if( iCache[i]->iId != aContentId ) |
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80 { |
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81 return NULL; |
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82 } |
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83 if( !aClean && iCache[i]->iClean) |
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84 { |
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85 continue; |
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86 } |
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87 return iCache[i]; |
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88 } |
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89 return NULL; |
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90 } |
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91 |
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92 |
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93 CContentObserver::~CContentObserver() |
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94 { |
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95 iCache.ResetAndDestroy(); |
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96 } |
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97 |
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98 |
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99 TInt CContentObserver::StartTransaction(TInt aTxId) |
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100 { |
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101 return 0; |
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102 } |
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103 |
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104 |
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105 TInt CContentObserver::Commit(TInt aTxId) |
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106 { |
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107 return 0; |
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108 } |
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109 |
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110 |
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111 TInt CContentObserver::CancelTransaction(TInt aTxId) |
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112 { |
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113 return 0; |
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114 } |
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115 |
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116 |
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117 TBool CContentObserver::CanPublish(CHsContentPublisher& /*aPlugin*/, TInt /*aContent*/, TInt /*aIndex*/ ) |
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118 { |
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119 return EFalse; |
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120 } |
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121 |
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122 |
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123 TInt CContentObserver::Publish(CHsContentPublisher& aPlugin, TInt aContent, TInt aResource, TInt aIndex ) |
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124 { |
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125 RDebug::Print( _L("Publish(%d, %d, %d)"), aContent, aResource, aIndex ); |
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126 CContentCache* cache = new( ELeave )CContentCache; |
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127 CleanupStack::PushL( cache ); |
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128 cache->iId = aContent; |
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129 cache->iResource = aResource; |
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130 cache->iIndex = aIndex; |
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131 User::LeaveIfError( iCache.Append( cache ) ); |
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132 CleanupStack::Pop( cache ); |
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133 return 0; |
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134 } |
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135 |
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136 TInt CContentObserver::Publish(CHsContentPublisher& aPlugin, TInt aContent, const TDesC16& aText, TInt aIndex ) |
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137 { |
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138 RDebug::Print( _L("Publish(%d, \"%S\", %d)"), aContent, &aText, aIndex ); |
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139 CContentCache* cache = new( ELeave )CContentCache; |
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140 CleanupStack::PushL( cache ); |
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141 cache->iId = aContent; |
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142 cache->iText = aText.AllocL(); |
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143 cache->iIndex = aIndex; |
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144 User::LeaveIfError( iCache.Append( cache ) ); |
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145 CleanupStack::Pop( cache ); |
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146 return 0; |
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147 } |
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148 |
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149 |
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150 TInt CContentObserver::Publish(CHsContentPublisher& aPlugin, TInt aContent, const TDesC8& aBuf, TInt aIndex ) |
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151 { |
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152 RDebug::Print( _L("Publish(%d, Buf.Len=%d, %d)"), aContent, aBuf.Length(), aIndex ); |
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153 CContentCache* cache = new( ELeave )CContentCache; |
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154 CleanupStack::PushL( cache ); |
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155 cache->iId = aContent; |
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156 cache->iData = aBuf.AllocL(); |
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157 cache->iIndex = aIndex; |
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158 User::LeaveIfError( iCache.Append( cache ) ); |
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159 CleanupStack::Pop( cache ); |
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160 return 0; |
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161 } |
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162 |
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163 |
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164 TInt CContentObserver::Publish(CHsContentPublisher& aPlugin, TInt aContent, RFile& aFile, TInt aIndex ) |
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165 { |
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166 CContentCache* cache = new( ELeave )CContentCache; |
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167 CleanupStack::PushL( cache ); |
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168 cache->iId = aContent; |
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169 cache->iIndex = aIndex; |
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170 User::LeaveIfError( iCache.Append( cache ) ); |
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171 CleanupStack::Pop( cache ); |
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172 return 0; |
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173 } |
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174 |
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175 |
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176 TInt CContentObserver::Clean(CHsContentPublisher& aPlugin, TInt aContent, TInt aIndex) |
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177 { |
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178 RDebug::Print( _L("Clean(%d, %d)"), aContent, aIndex ); |
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179 CContentCache* cache = new( ELeave )CContentCache; |
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180 CleanupStack::PushL( cache ); |
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181 cache->iId = aContent; |
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182 cache->iIndex = aIndex; |
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183 cache->iClean = ETrue; |
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184 User::LeaveIfError( iCache.Append( cache ) ); |
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185 CleanupStack::Pop( cache ); |
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186 return 0; |
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187 } |
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188 |
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189 |
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190 TAny* CContentObserver::Extension(TUid aUid) |
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191 { |
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192 return NULL; |
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193 } |
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194 |
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195 TBool CContentObserver::RequiresSubscription( const THsPublisherInfo& aPublisherInfo ) const |
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196 { |
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197 return EFalse; |
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198 } |
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199 |
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200 // --------------------------------------------------------------------------- |
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201 // SetProperty |
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202 // --------------------------------------------------------------------------- |
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203 // |
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204 TInt CContentObserver::SetProperty( CHsContentPublisher& /*aPlugin*/, |
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205 const TDesC8& /*aElementId*/, |
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206 const TDesC8& /*aPropertyName*/, |
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207 const TDesC8& /*aPropertyValue*/ ) |
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208 { |
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209 return KErrNone; |
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210 } |
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211 |
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212 // --------------------------------------------------------------------------- |
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213 // SetProperty |
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214 // --------------------------------------------------------------------------- |
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215 // |
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216 TInt CContentObserver::SetProperty( CHsContentPublisher& /*aPlugin*/, |
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217 const TDesC8& /*aElementId*/, |
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218 const TDesC8& /*aPropertyName*/, |
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219 const TDesC8& /*aPropertyValue*/, |
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220 MAiContentObserver::TValueType /*aValueType*/ ) |
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221 { |
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222 return KErrNone; |
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223 } |
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224 |
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225 // END OF FILE |