| author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
| Tue, 06 Jul 2010 14:37:18 +0300 | |
| changeset 30 | b67379558a75 |
| parent 29 | 4bdfb6b5c9b4 |
| child 31 | d429f823a6b7 |
| child 36 | c5df59b4ae2d |
| permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2006-2007 Nokia Corporation and/or its subsidiary(-ies). |
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* All rights reserved. |
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* This component and the accompanying materials are made available |
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* under the terms of "Eclipse Public License v1.0" |
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* which accompanies this distribution, and is available |
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* at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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* |
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* Initial Contributors: |
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* Nokia Corporation - initial contribution. |
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* |
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* Contributors: |
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* |
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* Description: |
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* |
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*/ |
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#include "thumbnailfetchedchecker.h" |
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const int KMaxStoredEntries = 100; |
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// ----------------------------------------------------------------------------- |
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// CThumbnailFetchedChecker::CThumbnailFetchedChecker() |
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// ----------------------------------------------------------------------------- |
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// |
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CThumbnailFetchedChecker* CThumbnailFetchedChecker::NewL() |
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{
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return new (ELeave) CThumbnailFetchedChecker(); |
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} |
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// ----------------------------------------------------------------------------- |
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// CThumbnailFetchedChecker::CThumbnailFetchedChecker() |
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// ----------------------------------------------------------------------------- |
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// |
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CThumbnailFetchedChecker::CThumbnailFetchedChecker() |
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{
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} |
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// ----------------------------------------------------------------------------- |
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// CThumbnailFetchedChecker::~CThumbnailFetchedChecker() |
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// ----------------------------------------------------------------------------- |
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// |
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CThumbnailFetchedChecker::~CThumbnailFetchedChecker() |
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{
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iNotFetched.ResetAndDestroy(); |
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} |
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// ----------------------------------------------------------------------------- |
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// CThumbnailFetchedChecker::LastFetchResult() |
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// ----------------------------------------------------------------------------- |
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// |
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TInt CThumbnailFetchedChecker::LastFetchResult( const TDesC& aUri ) |
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{
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TInt i = iNotFetched.FindInOrder( aUri, CEntry::FindCB ); |
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if ( i >= 0 && i < iNotFetched.Count() ) |
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{
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return iNotFetched[ i ]->iError; |
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} |
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return KErrNone; |
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} |
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// ----------------------------------------------------------------------------- |
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// CThumbnailFetchedChecker::SetFetchResult() |
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// ----------------------------------------------------------------------------- |
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// |
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void CThumbnailFetchedChecker::SetFetchResult( const TDesC& aUri, TInt aError ) |
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{
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if ( aError == KErrNone ) |
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{
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// Do not store successful results |
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TInt i = iNotFetched.FindInOrder( aUri, CEntry::FindCB ); |
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if ( i >= 0 && i < iNotFetched.Count() ) |
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{
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delete iNotFetched[ i ]; |
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iNotFetched.Remove( i ); |
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} |
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} |
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else |
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{
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// Add or update |
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CEntry* entry = NULL; |
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TRAPD( err, entry = CEntry::NewL( aUri, aError ) ); |
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if ( !err && entry ) |
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{
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err = iNotFetched.Find( entry ); |
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if ( err != KErrNotFound ) |
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{
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TInt i = iNotFetched.FindInOrder( aUri, CEntry::FindCB ); |
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if ( i >= 0 && i < iNotFetched.Count() ) |
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{
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iNotFetched[ i ]->iError = aError; |
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} |
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} |
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else |
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{
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if( iNotFetched.Count() < KMaxStoredEntries ) |
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{
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TInt err = iNotFetched.InsertInOrder( entry, CEntry::InsertCB ); |
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if ( err == KErrNone ) |
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{
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entry = NULL; // owned by array now |
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102 |
} |
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103 |
} |
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} |
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105 |
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delete entry; |
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entry = NULL; |
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} |
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} |
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} |
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111 |
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// ----------------------------------------------------------------------------- |
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// CThumbnailFetchedChecker::Reset() |
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// ----------------------------------------------------------------------------- |
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// |
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void CThumbnailFetchedChecker::Reset() |
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{
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iNotFetched.ResetAndDestroy(); |
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} |
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120 |
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// ----------------------------------------------------------------------------- |
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// CThumbnailFetchedChecker::CEntry::New() |
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// ----------------------------------------------------------------------------- |
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124 |
// |
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CThumbnailFetchedChecker::CEntry* CThumbnailFetchedChecker::CEntry::NewL( |
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const TDesC& aUri, TInt aError ) |
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{
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CEntry* self = new (ELeave) CEntry(); |
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if ( self ) |
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{
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self->iUri = aUri.Alloc(); |
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self->iError = aError; |
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if ( !self->iUri ) |
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{
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delete self; |
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self = NULL; |
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} |
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138 |
} |
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return self; |
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140 |
} |
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141 |
|
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142 |
// ----------------------------------------------------------------------------- |
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143 |
// CThumbnailFetchedChecker::CEntry::FindCB() |
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144 |
// ----------------------------------------------------------------------------- |
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145 |
// |
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146 |
TInt CThumbnailFetchedChecker::CEntry::FindCB( |
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147 |
const TDesC* aUri, const CThumbnailFetchedChecker::CEntry& aEntry ) |
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148 |
{
|
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149 |
return aUri->CompareF( *( aEntry.iUri ) ); |
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150 |
} |
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151 |
|
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152 |
// ----------------------------------------------------------------------------- |
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153 |
// CThumbnailFetchedChecker::CEntry::InsertCB() |
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154 |
// ----------------------------------------------------------------------------- |
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155 |
// |
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156 |
TInt CThumbnailFetchedChecker::CEntry::InsertCB( |
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157 |
const CThumbnailFetchedChecker::CEntry& aEntry1, |
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158 |
const CThumbnailFetchedChecker::CEntry& aEntry2 ) |
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159 |
{
|
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160 |
return aEntry1.iUri->CompareF( *( aEntry2.iUri ) ); |
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161 |
} |
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|
162 |
|
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163 |
// ----------------------------------------------------------------------------- |
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164 |
// CThumbnailFetchedChecker::CEntry::CEntry() |
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|
165 |
// ----------------------------------------------------------------------------- |
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166 |
// |
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|
167 |
CThumbnailFetchedChecker::CEntry::CEntry() |
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|
168 |
{
|
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|
169 |
} |
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|
170 |
|
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|
171 |
// ----------------------------------------------------------------------------- |
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172 |
// CThumbnailFetchedChecker::CEntry::~CEntry() |
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|
173 |
// ----------------------------------------------------------------------------- |
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|
174 |
// |
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|
175 |
CThumbnailFetchedChecker::CEntry::~CEntry() |
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|
176 |
{
|
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|
177 |
delete iUri; |
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|
178 |
} |