author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Wed, 09 Jun 2010 09:26:27 +0300 | |
branch | RCL_3 |
changeset 39 | a6539d1e8e43 |
child 45 | 34879f5cfc63 |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2010 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: Utility class to hold a single item for Adaptive Grid. |
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* Used to provide quickly to client applications (Phonebook) |
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* The Adaptive Grid for the full list of contacts, which is |
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* the one that is displayed when the Find Box is empty. |
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*/ |
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|
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|
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// INCLUDE FILES |
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#include "CPcsDebug.h" |
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#include "CPcsAdaptiveGridItem.h" |
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#include "CPcsAdaptiveGrid.h" |
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|
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// ============================== MEMBER FUNCTIONS ============================ |
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|
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// ---------------------------------------------------------------------------- |
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// CPcsAdaptiveGrid::NewL |
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// Two Phase Construction |
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// ---------------------------------------------------------------------------- |
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CPcsAdaptiveGrid* CPcsAdaptiveGrid::NewL( ) |
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{ |
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return new ( ELeave ) CPcsAdaptiveGrid(); |
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} |
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// ---------------------------------------------------------------------------- |
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// CPcsAdaptiveGrid::CPcsAdaptiveGrid |
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// Constructor |
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// ---------------------------------------------------------------------------- |
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CPcsAdaptiveGrid::CPcsAdaptiveGrid( ) |
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{ |
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iAdaptiveGrid.ResetAndDestroy(); |
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} |
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|
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// ---------------------------------------------------------------------------- |
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// CPcsAdaptiveGrid::~CPcsAdaptiveGrid |
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// Destructor |
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// ---------------------------------------------------------------------------- |
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CPcsAdaptiveGrid::~CPcsAdaptiveGrid( ) |
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{ |
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iAdaptiveGrid.ResetAndDestroy(); |
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} |
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|
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// ---------------------------------------------------------------------------- |
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// CPcsAdaptiveGrid::Count |
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// |
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// ---------------------------------------------------------------------------- |
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TInt CPcsAdaptiveGrid::Count( ) |
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{ |
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return iAdaptiveGrid.Count(); |
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} |
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// ---------------------------------------------------------------------------- |
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// CPcsAdaptiveGrid::GetAdaptiveGridItemIndex |
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// |
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// ---------------------------------------------------------------------------- |
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TInt CPcsAdaptiveGrid::GetAdaptiveGridItemIndex( const TChar& aChar ) |
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{ |
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TChar aUpperChar = User::UpperCase( aChar ); |
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TInt retValue = KErrNotFound; |
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|
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// The Grid items are sorted alphabetically, anyway the number of items in the |
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// array is small so we do linear search |
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for ( TInt i=0; i < iAdaptiveGrid.Count(); i++ ) |
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{ |
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if ( iAdaptiveGrid[i]->Character( ) == aUpperChar ) |
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{ |
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retValue = i; |
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break; |
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} |
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} |
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return retValue; |
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} |
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// ---------------------------------------------------------------------------- |
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// CPcsAdaptiveGrid::GetAdaptiveGridItemPtr |
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// |
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// ---------------------------------------------------------------------------- |
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CPcsAdaptiveGridItem* CPcsAdaptiveGrid::GetAdaptiveGridItemPtr( const TChar& aChar ) |
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{ |
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CPcsAdaptiveGridItem* retValue = NULL; |
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TInt gridItemIndex = GetAdaptiveGridItemIndex( aChar ); |
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if ( gridItemIndex != KErrNotFound ) |
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{ |
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retValue = iAdaptiveGrid[gridItemIndex]; |
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} |
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104 |
|
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return retValue; |
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} |
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|
107 |
|
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// ---------------------------------------------------------------------------- |
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// CPcsAdaptiveGrid::IncrementRefCounter |
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// |
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111 |
// ---------------------------------------------------------------------------- |
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void CPcsAdaptiveGrid::IncrementRefCounterL( const TChar& aChar, const TUint aSelector ) |
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113 |
{ |
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CPcsAdaptiveGridItem* gridItem = GetAdaptiveGridItemPtr( aChar ); |
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115 |
|
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if ( gridItem == NULL ) |
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117 |
{ |
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TLinearOrder<CPcsAdaptiveGridItem> rule( CPcsAdaptiveGridItem::CompareByCharacter ); |
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119 |
|
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CPcsAdaptiveGridItem* newGridItem = CPcsAdaptiveGridItem::NewL( aChar ); |
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newGridItem->IncrementRefCounter( aSelector ); |
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iAdaptiveGrid.InsertInOrder(newGridItem, rule); |
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} |
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else |
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125 |
{ |
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gridItem->IncrementRefCounter( aSelector ); |
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127 |
} |
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128 |
|
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PRINT2 ( _L("CPcsAdaptiveGrid::IncrementRefCounterL: Char='%c', Selector=%d"), |
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(TUint) aChar, aSelector ); |
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// PrintAdatptiveGrid( ); |
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} |
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133 |
|
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// ---------------------------------------------------------------------------- |
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135 |
// CPcsAdaptiveGrid::DecrementRefCounter |
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136 |
// |
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// ---------------------------------------------------------------------------- |
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void CPcsAdaptiveGrid::DecrementRefCounter( const TChar& aChar, const TUint aSelector ) |
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139 |
{ |
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TInt gridItemIndex = GetAdaptiveGridItemIndex( aChar ); |
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|
141 |
|
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if ( gridItemIndex != KErrNotFound ) |
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143 |
{ |
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CPcsAdaptiveGridItem* gridItem = iAdaptiveGrid[gridItemIndex]; |
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|
145 |
|
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gridItem->DecrementRefCounter( aSelector ); |
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147 |
|
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// Remove the Grid item, if there is no reference to it anymore |
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if ( gridItem->AreRefCountersZero( ) ) |
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150 |
{ |
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iAdaptiveGrid.Remove( gridItemIndex ); |
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delete gridItem; |
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153 |
} |
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154 |
} |
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|
155 |
|
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PRINT2 ( _L("CPcsAdaptiveGrid::DecrementRefCounter: Char='%c', Selector=%d"), |
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(TUint) aChar, aSelector ); |
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// PrintAdatptiveGrid( ); |
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159 |
} |
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|
160 |
|
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161 |
// ---------------------------------------------------------------------------- |
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// CPcsAdaptiveGrid::GetAdaptiveGrid |
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163 |
// |
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164 |
// ---------------------------------------------------------------------------- |
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void CPcsAdaptiveGrid::GetAdaptiveGrid( const TBool aCompanyName, TDes& aGrid ) |
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166 |
{ |
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aGrid.Zero(); |
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TInt gridCharCount = 0; |
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for ( TInt i=0; i < iAdaptiveGrid.Count(); i++ ) |
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|
170 |
{ |
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|
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if ( iAdaptiveGrid[i]->IsRefCounterNonZero( aCompanyName ) ) |
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|
172 |
{ |
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|
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aGrid.Append( iAdaptiveGrid[i]->Character() ); |
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|
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gridCharCount++; |
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|
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if ( gridCharCount == KPsAdaptiveGridStringMaxLen ) |
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|
176 |
{ |
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break; |
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|
178 |
} |
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|
179 |
} |
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|
180 |
} |
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|
181 |
} |
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|
182 |
|
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|
183 |
// ---------------------------------------------------------------------------- |
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|
184 |
// CPcsAdaptiveGrid::PrintAdatptiveGrid |
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185 |
// |
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|
186 |
// ---------------------------------------------------------------------------- |
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187 |
void CPcsAdaptiveGrid::PrintAdatptiveGrid( ) |
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|
188 |
{ |
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|
189 |
PRINT ( _L("CPcsAdaptiveGrid::PrintAdatptiveGrid: ----------------------------------------") ); |
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|
190 |
PRINT1 ( _L("CPcsAdaptiveGrid::PrintAdatptiveGrid: Adaptive Grid (%d items)"), iAdaptiveGrid.Count() ); |
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|
191 |
PRINT ( _L("CPcsAdaptiveGrid::PrintAdatptiveGrid: ----------------------------------------") ); |
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|
192 |
|
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|
193 |
for ( TInt i=0; i < iAdaptiveGrid.Count(); i++ ) |
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|
194 |
{ |
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|
195 |
CPcsAdaptiveGridItem* gridItem = iAdaptiveGrid[i]; |
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|
196 |
|
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|
197 |
PRINT5 ( _L("CPcsAdaptiveGrid::PrintAdatptiveGrid: Grid[%d].Character=%c, RefCounters[%d,%d,%d]"), |
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|
198 |
i, (TUint) iAdaptiveGrid[i]->Character(), |
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|
199 |
iAdaptiveGrid[i]->GetRefCounter(CPcsAdaptiveGridItem::EFirstNameLastName), |
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|
200 |
iAdaptiveGrid[i]->GetRefCounter(CPcsAdaptiveGridItem::EUnnamedCompanyName), |
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|
201 |
iAdaptiveGrid[i]->GetRefCounter(CPcsAdaptiveGridItem::ECompanyName) ); |
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|
202 |
} |
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|
203 |
|
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|
204 |
PRINT ( _L("CPcsAdaptiveGrid::PrintAdatptiveGrid: ----------------------------------------") ); |
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205 |
} |
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// End of file |