emailuis/uicomponents/src/fstreeplaintwolineitemdata.cpp
author Simon Howkins <simonh@symbian.org>
Thu, 25 Nov 2010 12:13:04 +0000
branchRCL_3
changeset 83 31a5fbf5db1d
parent 0 8466d47a6819
permissions -rw-r--r--
Adjusted to avoid exports, etc, from a top-level bld.inf
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
0
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/*
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* Copyright (c) 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:  Tree item data derived class able to store plain text.
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*
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*/
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#include "emailtrace.h"
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#include "fstreeplaintwolineitemdata.h"
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#include <e32cmn.h>
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// <cmail> SF
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#include <alf/alftexture.h>
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// </cmail>
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// ======== MEMBER FUNCTIONS ========
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// ---------------------------------------------------------------------------
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// Two-phased constructor.
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// ---------------------------------------------------------------------------
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//
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EXPORT_C CFsTreePlainTwoLineItemData* CFsTreePlainTwoLineItemData::NewL( )
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    {
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    FUNC_LOG;
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    CFsTreePlainTwoLineItemData* self = 
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                                   new( ELeave ) CFsTreePlainTwoLineItemData( );
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    CleanupStack::PushL(self);
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    self->ConstructL( );
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    CleanupStack::Pop(self);
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    return self;
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    }
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// ---------------------------------------------------------------------------
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// C++ destructor.
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// ---------------------------------------------------------------------------
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//
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CFsTreePlainTwoLineItemData::~CFsTreePlainTwoLineItemData() 
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    {
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    FUNC_LOG;
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    delete iSecondaryData;
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    delete iPreviewPaneData;
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    delete iDateTimeData;
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    }
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// ---------------------------------------------------------------------------
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// Copies data to the descriptor given as a parameter.
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// ---------------------------------------------------------------------------
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//
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TDesC& CFsTreePlainTwoLineItemData::SecondaryData( ) const
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    {
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    FUNC_LOG;
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    return *iSecondaryData;
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    }
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// ---------------------------------------------------------------------------
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// Copies data from the descriptor given as a parameter.
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// ---------------------------------------------------------------------------
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//
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void CFsTreePlainTwoLineItemData::SetSecondaryDataL( const TDesC& aData )
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    {
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    FUNC_LOG;
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    delete iSecondaryData;
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    iSecondaryData = NULL;
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    TInt eolIndex = aData.Find(_L("\n"));
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    if (eolIndex==KErrNotFound)
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        {
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        iSecondaryData = aData.AllocL();
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        }
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    else
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        {
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        iSecondaryData = HBufC::NewL(eolIndex+3);
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        *iSecondaryData = aData.Left(eolIndex);
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        TPtr16 desc = iSecondaryData->Des();
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        desc.Append(_L("..."));
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        }
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    }
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// ---------------------------------------------------------------------------
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// Returns length (not size) of the data descriptor.
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// ---------------------------------------------------------------------------
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//
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TUint CFsTreePlainTwoLineItemData::SecondaryDataLength() const
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    {
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    FUNC_LOG;
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    TUint length = 0;
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    if ( iSecondaryData )
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        {
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        length = iSecondaryData->Length();
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        }
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    else
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        {
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        length = 0;
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        }
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    return length;
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    }
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// ---------------------------------------------------------------------------
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// Sets preview pane text.
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// ---------------------------------------------------------------------------
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//
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void CFsTreePlainTwoLineItemData::SetPreviewPaneDataL( const TDesC& aData )
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    {
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    FUNC_LOG;
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    delete iPreviewPaneData;
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   117
    iPreviewPaneData = NULL;
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   118
    
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   119
    TInt eolIndex = aData.Find(_L("\n"));
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   120
    if (eolIndex==KErrNotFound)
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   121
        {
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   122
        iPreviewPaneData = aData.AllocL();
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   123
        }
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parents:
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   124
    else
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   125
        {
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   126
        iPreviewPaneData = HBufC::NewL(eolIndex+3);
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   127
        *iPreviewPaneData = aData.Left(eolIndex);
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   128
        TPtr16 desc = iPreviewPaneData->Des();
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   129
        desc.Append(_L("..."));
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   130
        }
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   131
    }
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   132
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// ---------------------------------------------------------------------------
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// Returns preview pane text.
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   135
// ---------------------------------------------------------------------------
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//
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   137
TDesC& CFsTreePlainTwoLineItemData::PreviewPaneData( ) const
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   138
    {
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   139
    FUNC_LOG;
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   140
    return *iPreviewPaneData;
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   141
    }
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   142
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   143
// ---------------------------------------------------------------------------
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parents:
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   144
// Returns length (not size) of the preview pane data descriptor.
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   145
// ---------------------------------------------------------------------------
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   146
//
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   147
TUint CFsTreePlainTwoLineItemData::PreviewPaneDataLength() const
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   148
    {
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   149
    FUNC_LOG;
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   150
    TUint length = 0;
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parents:
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   151
    if ( iPreviewPaneData )
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parents:
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   152
        {
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   153
        length = iPreviewPaneData->Length();
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parents:
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   154
        }
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parents:
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   155
    else
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parents:
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   156
        {
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parents:
diff changeset
   157
        length = 0;
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parents:
diff changeset
   158
        }
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parents:
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   159
    return length;
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parents:
diff changeset
   160
    }
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parents:
diff changeset
   161
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parents:
diff changeset
   162
// ---------------------------------------------------------------------------
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parents:
diff changeset
   163
// Sets texture for a flag icon.
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parents:
diff changeset
   164
// ---------------------------------------------------------------------------
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parents:
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   165
//
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   166
void CFsTreePlainTwoLineItemData::SetFlagIcon ( CAlfTexture& aIcon )
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parents:
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   167
    {
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parents:
diff changeset
   168
    FUNC_LOG;
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parents:
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   169
    iFlagIcon = &aIcon;
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parents:
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   170
    }
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parents:
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   171
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parents:
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   172
// ---------------------------------------------------------------------------
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parents:
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   173
// Returns flag icon texture.
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parents:
diff changeset
   174
// ---------------------------------------------------------------------------
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parents:
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   175
//
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parents:
diff changeset
   176
const CAlfTexture& CFsTreePlainTwoLineItemData::FlagIcon ( ) const
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parents:
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   177
    {
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parents:
diff changeset
   178
    FUNC_LOG;
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parents:
diff changeset
   179
    return *iFlagIcon;
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parents:
diff changeset
   180
    }
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parents:
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   181
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parents:
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   182
// ---------------------------------------------------------------------------
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parents:
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   183
// Returns information wether icon for a flag is set.
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parents:
diff changeset
   184
// ---------------------------------------------------------------------------
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parents:
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   185
//
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parents:
diff changeset
   186
TBool CFsTreePlainTwoLineItemData::IsFlagIconSet ( ) const
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   187
    {
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parents:
diff changeset
   188
    FUNC_LOG;
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   189
    TBool retVal = EFalse;
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   190
    if ( iFlagIcon )
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   191
        {
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parents:
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   192
        retVal = ETrue;
8466d47a6819 Revision: 200949
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parents:
diff changeset
   193
        }
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   194
    else
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   195
        {
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parents:
diff changeset
   196
        retVal = EFalse;
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   197
        }    
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   198
    return retVal;
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parents:
diff changeset
   199
    }
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parents:
diff changeset
   200
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parents:
diff changeset
   201
// ---------------------------------------------------------------------------
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parents:
diff changeset
   202
// Functions sets text for a time and date visual.
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parents:
diff changeset
   203
// ---------------------------------------------------------------------------
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parents:
diff changeset
   204
//
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   205
void CFsTreePlainTwoLineItemData::SetDateTimeDataL ( const TDesC& aData )
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parents:
diff changeset
   206
    {
8466d47a6819 Revision: 200949
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parents:
diff changeset
   207
    FUNC_LOG;
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   208
    delete iDateTimeData;
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   209
    iDateTimeData = NULL;
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   210
    
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   211
    TInt eolIndex = aData.Find(_L("\n"));
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   212
    if (eolIndex==KErrNotFound)
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   213
        {
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parents:
diff changeset
   214
        iDateTimeData = aData.AllocL();
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   215
        }
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   216
    else
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   217
        {
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   218
        iDateTimeData = HBufC::NewL(eolIndex+3);
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   219
        *iDateTimeData = aData.Left(eolIndex);
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   220
        TPtr16 desc = iDateTimeData->Des();
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   221
        desc.Append(_L("..."));
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parents:
diff changeset
   222
        }
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   223
    }
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   224
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   225
// ---------------------------------------------------------------------------
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parents:
diff changeset
   226
// Returns date and time text.
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parents:
diff changeset
   227
// ---------------------------------------------------------------------------
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parents:
diff changeset
   228
//
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   229
TDesC& CFsTreePlainTwoLineItemData::DateTimeData ( ) const
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   230
    {
8466d47a6819 Revision: 200949
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parents:
diff changeset
   231
    FUNC_LOG;
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   232
    return *iDateTimeData;
8466d47a6819 Revision: 200949
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parents:
diff changeset
   233
    }
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   234
8466d47a6819 Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   235
// ---------------------------------------------------------------------------
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// Returns length of the date and time text.
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// ---------------------------------------------------------------------------
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//
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TUint CFsTreePlainTwoLineItemData::DateTimeDataLength ( ) const
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    {
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    FUNC_LOG;
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    TUint length = 0;
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    if ( iDateTimeData )
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        {
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        length = iDateTimeData->Length();
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        }
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    else
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        {
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        length = 0;
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        }
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    return length;
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    }
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// ---------------------------------------------------------------------------
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// Sets texture for a priority icon.
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// ---------------------------------------------------------------------------
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//
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void CFsTreePlainTwoLineItemData::SetPriorityIcon ( CAlfTexture& aIcon )
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    {
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    FUNC_LOG;
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    iPriorityIcon = &aIcon;
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    }
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// ---------------------------------------------------------------------------
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// Returns priority texture.
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// ---------------------------------------------------------------------------
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//
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const CAlfTexture& CFsTreePlainTwoLineItemData::PriorityIcon ( ) const     
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    {
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    FUNC_LOG;
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    return *iPriorityIcon;
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    }
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// ---------------------------------------------------------------------------
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// Returns information wether texture for a priority icon is set.
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// ---------------------------------------------------------------------------
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//
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TBool CFsTreePlainTwoLineItemData::IsPriorityIconSet ( ) const
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    {
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    FUNC_LOG;
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    TBool retVal = EFalse;
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    if ( iPriorityIcon )
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        {
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        retVal = ETrue;
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        }
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    else
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        {
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        retVal = EFalse;
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        }    
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    return retVal;
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    }
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// from base class MFsTreeItemData
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// ---------------------------------------------------------------------------
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//  Type of the data item.
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//  From base class MFsTreeItemData
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// ---------------------------------------------------------------------------
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//
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TFsTreeItemDataType CFsTreePlainTwoLineItemData::Type() const
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    {
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    FUNC_LOG;
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    return KFsTreePlainTwoLineItemDataType;
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    }
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// ---------------------------------------------------------------------------
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//  C++ constructor.
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// ---------------------------------------------------------------------------
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//
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CFsTreePlainTwoLineItemData::CFsTreePlainTwoLineItemData( )
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    : iFlagIcon ( NULL ),
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      iPriorityIcon ( NULL )
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    {
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    FUNC_LOG;
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    }
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// ---------------------------------------------------------------------------
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//  Second phase constructor.
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// ---------------------------------------------------------------------------
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//
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void CFsTreePlainTwoLineItemData::ConstructL( )
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    {
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    FUNC_LOG;
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    SetSecondaryDataL( KNullDesC );
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    SetPreviewPaneDataL( KNullDesC );
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    SetDateTimeDataL( KNullDesC );
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    }
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   330