diff -r 95243422089a -r 491b3ed49290 filemanager/App/src/CFileManagerContainerBase.cpp --- a/filemanager/App/src/CFileManagerContainerBase.cpp Thu Aug 19 09:42:45 2010 +0300 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,591 +0,0 @@ -/* -* Copyright (c) 2006-2007 Nokia Corporation and/or its subsidiary(-ies). -* All rights reserved. -* This component and the accompanying materials are made available -* under the terms of "Eclipse Public License v1.0"" -* which accompanies this distribution, and is available -* at the URL "http://www.eclipse.org/legal/epl-v10.html". -* -* Initial Contributors: -* Nokia Corporation - initial contribution. -* -* Contributors: -* -* Description: Base class for all file manager containers -* -*/ - - - -// INCLUDE FILES -#include -#include -#include -#include -#include "CFileManagerContainerBase.h" -#include "FileManager.hrh" - - -// ============================ MEMBER FUNCTIONS =============================== - -// ----------------------------------------------------------------------------- -// CFileManagerContainerBase::CFileManagerContainerBase -// C++ default constructor can NOT contain any code, that -// might leave. -// ----------------------------------------------------------------------------- -// -CFileManagerContainerBase::CFileManagerContainerBase() - { - } - -// ----------------------------------------------------------------------------- -// CFileManagerContainerBase::ConstructL -// -// ----------------------------------------------------------------------------- -// -void CFileManagerContainerBase::ConstructL( - const TRect& aRect, - const TInt aFocusedIndex ) - { - CreateWindowL(); - iListBox = CreateListBoxL(); - if ( !iListBox ) - { - User::Leave( KErrGeneral ); - } - SetListEmptyL(); - iListBox->CreateScrollBarFrameL( ETrue ); - iListBox->ScrollBarFrame()->SetScrollBarVisibilityL( - CEikScrollBarFrame::EOff, CEikScrollBarFrame::EAuto ); - iListBox->SetObserver( this ); - iListBox->SetListBoxObserver( this ); - SetIndex( aFocusedIndex ); - iListBox->SetFocus( ETrue ); - iListBox->AddSelectionObserverL( this ); - SetRect( aRect ); - ActivateL(); - } - -// ----------------------------------------------------------------------------- -// CFileManagerContainerBase::~CFileManagerContainerBase -// -// ----------------------------------------------------------------------------- -// -CFileManagerContainerBase::~CFileManagerContainerBase() - { - delete iListBox; - delete iEmptyText; - } - -// ----------------------------------------------------------------------------- -// CFileManagerContainerBase::SizeChanged -// -// ----------------------------------------------------------------------------- -// -void CFileManagerContainerBase::SizeChanged() - { - if ( iListBox ) - { - iListBox->SetRect( Rect() ); - } - } - -// ----------------------------------------------------------------------------- -// CFileManagerContainerBase::CountComponentControls -// -// ----------------------------------------------------------------------------- -// -TInt CFileManagerContainerBase::CountComponentControls() const - { - return iListBox ? 1 : 0; - } - -// ----------------------------------------------------------------------------- -// CFileManagerContainerBase::ComponentControl -// -// ----------------------------------------------------------------------------- -// -CCoeControl* CFileManagerContainerBase::ComponentControl( - TInt /* aIndex */ ) const - { - return iListBox; - } - -// ----------------------------------------------------------------------------- -// CFileManagerContainerBase::OfferKeyEventL -// -// ----------------------------------------------------------------------------- -// -TKeyResponse CFileManagerContainerBase::OfferKeyEventL( - const TKeyEvent& aKeyEvent, TEventCode aType ) - { - return iListBox->OfferKeyEventL( aKeyEvent, aType ); - } - -// ----------------------------------------------------------------------------- -// CFileManagerContainerBase::ListBox -// -// ----------------------------------------------------------------------------- -// -CEikListBox& CFileManagerContainerBase::ListBox() - { - return *iListBox; - } - -// ----------------------------------------------------------------------------- -// CFileManagerContainerBase::RefreshListL -// -// ----------------------------------------------------------------------------- -// -void CFileManagerContainerBase::RefreshListL( TInt aFocusedIndex ) - { - if ( !iListBox ) - { - return; - } - - TBool isEmpty( ETrue ); - if ( iArray ) - { - if ( iArray->MdcaCount() ) - { - isEmpty = EFalse; - iListBox->Model()->SetItemTextArray( iArray ); - // Remove ownership from listbox. - iListBox->Model()->SetOwnershipType( ELbmDoesNotOwnItemArray ); - } - } - if ( isEmpty ) - { - SetEmptyArrayL(); - } - - iListBox->Reset(); - SetIndex( aFocusedIndex ); - iListBox->UpdateScrollBarsL(); - iListBox->SetFocus( ETrue ); - - if ( iEmptyText ) - { - iListBox->View()->SetListEmptyTextL( *iEmptyText ); - } - else - { - iListBox->View()->SetListEmptyTextL( KNullDesC ); - } - iListBox->DrawDeferred(); - } - -// ----------------------------------------------------------------------------- -// CFileManagerContainerBase::SetListEmptyL -// -// ----------------------------------------------------------------------------- -// -void CFileManagerContainerBase::SetListEmptyL() - { - if ( !iListBox ) - { - return; - } - SetEmptyArrayL(); - iListBox->View()->SetListEmptyTextL( KNullDesC ); - } - -// ----------------------------------------------------------------------------- -// CFileManagerContainerBase::SetIndex -// -// ----------------------------------------------------------------------------- -// -void CFileManagerContainerBase::SetIndex( TInt aFocusedIndex ) - { - if ( !iListBox ) - { - return; - } - // Check that given index is valid - if ( aFocusedIndex >= 0 && - aFocusedIndex < iListBox->Model()->NumberOfItems() ) - { - iListBox->SetCurrentItemIndex( aFocusedIndex ); - } - else - { - // if list is empty or value is negative then set focus to 0 - if ( !iListBox->Model()->NumberOfItems() || aFocusedIndex < 0 ) - { - iListBox->SetCurrentItemIndex( 0 ); - } - else - { - // Something has been deleted in the end of the list - // set focus to last one so the focus doesn't jump around - iListBox->SetCurrentItemIndex( - iListBox->Model()->NumberOfItems() - 1 ); - } - } - } - -// ----------------------------------------------------------------------------- -// CFileManagerContainerBase::SetTextArray -// -// ----------------------------------------------------------------------------- -// -void CFileManagerContainerBase::SetTextArray( MDesCArray* aArray ) - { - iArray = aArray; - } - -// ----------------------------------------------------------------------------- -// CFileManagerContainerBase::SetEmptyTextL -// -// ----------------------------------------------------------------------------- -// -void CFileManagerContainerBase::SetEmptyTextL( TInt aTextId ) - { - delete iEmptyText; - iEmptyText = NULL; - - if ( aTextId ) - { - iEmptyText = StringLoader::LoadL( aTextId ); - } - } - -// ----------------------------------------------------------------------------- -// CFileManagerContainerBase::SetHelpContext -// -// ----------------------------------------------------------------------------- -// -void CFileManagerContainerBase::SetHelpContext( - const TDesC& aHelpContext ) - { - iHelpContext = aHelpContext; - } - -// ----------------------------------------------------------------------------- -// CFileManagerContainerBase::HandleListBoxEventL -// -// ----------------------------------------------------------------------------- -// -void CFileManagerContainerBase::HandleListBoxEventL( - CEikListBox* /*aListBox*/, TListBoxEvent aEventType ) - { - switch ( aEventType ) - { - case EEventItemSingleClicked: // FALLTHROUGH - case EEventEnterKeyPressed: - { - static_cast< CAknAppUi* >( ControlEnv()->AppUi() )-> - ProcessCommandL( EFileManagerSelectionKey ); - break; - } - default: - { - break; - } - } - } - -// ----------------------------------------------------------------------------- -// CFileManagerContainerBase::HandleControlEventL -// -// ----------------------------------------------------------------------------- -// -void CFileManagerContainerBase::HandleControlEventL( - CCoeControl* /* aControl*/, TCoeEvent /*aEventType*/ ) - { - } - -// ----------------------------------------------------------------------------- -// CFileManagerContainerBase::FocusChanged -// -// ----------------------------------------------------------------------------- -// -void CFileManagerContainerBase::FocusChanged( TDrawNow aDrawNow ) - { - CCoeControl::FocusChanged( aDrawNow ); - - if ( iListBox ) - { - iListBox->SetFocus( IsFocused(), aDrawNow ); - } - } - -// ----------------------------------------------------------------------------- -// CFileManagerContainerBase::GetHelpContext -// -// ----------------------------------------------------------------------------- -// -void CFileManagerContainerBase::GetHelpContext( - TCoeHelpContext& aContext ) const - { - if ( iHelpContext.Length() ) - { - aContext.iMajor = TUid::Uid( KFileManagerUID3 ); - aContext.iContext = iHelpContext; - } - else - { - CCoeControl::GetHelpContext( aContext ); - } - } - -// ----------------------------------------------------------------------------- -// CFileManagerContainerBase::ListBoxExists -// -// ----------------------------------------------------------------------------- -// -TBool CFileManagerContainerBase::ListBoxExists() const - { - return iListBox ? ETrue : EFalse; - } - -// ----------------------------------------------------------------------------- -// CFileManagerContainerBase::SetEmptyArrayL -// -// ----------------------------------------------------------------------------- -// -void CFileManagerContainerBase::SetEmptyArrayL() - { - CDesCArray* empty = new( ELeave ) CDesCArrayFlat( 1 ); - iListBox->Model()->SetItemTextArray( empty ); - // Transfer ownership to listbox. - iListBox->Model()->SetOwnershipType( ELbmOwnsItemArray ); - } - -// ----------------------------------------------------------------------------- -// CFileManagerContainerBase::ProcessCommandL -// -// ----------------------------------------------------------------------------- -// -void CFileManagerContainerBase::ProcessCommandL( TInt aCommandId ) - { - switch ( aCommandId ) - { - case EAknSoftkeyShiftMSK: - { - static_cast< CAknAppUi* >( ControlEnv()->AppUi() )-> - ProcessCommandL( EFileManagerToggleMark ); - break; - } - - default: - { - break; - } - } - } - -// ----------------------------------------------------------------------------- -// CFileManagerContainerBase::SelectionModeChanged -// -// ----------------------------------------------------------------------------- -// -void CFileManagerContainerBase::SelectionModeChanged( - CEikListBox* aListBox, TBool aSelectionModeEnabled ) - { - if ( iListBox == aListBox && - iSelectionModeEnabled != aSelectionModeEnabled ) - { - iSelectionModeEnabled = aSelectionModeEnabled; - if ( !iSelectionModeEnabled ) - { - // Update cba after selection mode gets done - UpdateCba(); - } - } - } - -// ----------------------------------------------------------------------------- -// CFileManagerContainerBase::SelectionModeEnabled -// -// ----------------------------------------------------------------------------- -// -TBool CFileManagerContainerBase::SelectionModeEnabled() const - { - return iSelectionModeEnabled; - } - -// ----------------------------------------------------------------------------- -// CFileManagerContainerBase::UpdateCba -// -// ----------------------------------------------------------------------------- -// -void CFileManagerContainerBase::UpdateCba() - { - } - -// ----------------------------------------------------------------------------- -// CFileManagerContainerBase::ListBoxCurrentItemIndex -// -// ----------------------------------------------------------------------------- -// -TInt CFileManagerContainerBase::ListBoxCurrentItemIndex() - { - return iListBox->CurrentItemIndex(); - } - -// ----------------------------------------------------------------------------- -// CFileManagerContainerBase::ListBoxNumberOfItems -// -// ----------------------------------------------------------------------------- -// -TInt CFileManagerContainerBase::ListBoxNumberOfItems() - { - return iListBox->Model()->NumberOfItems(); - } - -// ----------------------------------------------------------------------------- -// CFileManagerContainerBase::ListBoxSelectionIndexes -// -// ----------------------------------------------------------------------------- -// -const CArrayFix< TInt >* CFileManagerContainerBase::ListBoxSelectionIndexes() - { - return iListBox->SelectionIndexes(); - } - -// ----------------------------------------------------------------------------- -// CFileManagerContainerBase::ListBoxSelectionIndexesCount -// -// ----------------------------------------------------------------------------- -// -TInt CFileManagerContainerBase::ListBoxSelectionIndexesCount() - { - return iListBox->SelectionIndexes()->Count(); - } - -// ----------------------------------------------------------------------------- -// CFileManagerContainerBase::ListBoxToggleItemL -// -// ----------------------------------------------------------------------------- -// -void CFileManagerContainerBase::ListBoxToggleItemL( TInt aIndex ) - { - iListBox->View()->ToggleItemL( aIndex ); - } - -// ----------------------------------------------------------------------------- -// CFileManagerContainerBase::ListBoxIsItemSelected -// -// ----------------------------------------------------------------------------- -// -TBool CFileManagerContainerBase::ListBoxIsItemSelected( TInt aIndex ) - { - return iListBox->View()->ItemIsSelected( aIndex ); - } - -// ----------------------------------------------------------------------------- -// CFileManagerContainerBase::ListBoxSelectAllL -// -// ----------------------------------------------------------------------------- -// -void CFileManagerContainerBase::ListBoxSelectAllL() - { - TInt count( ListBoxNumberOfItems() ); - if ( count > 0 ) - { - CArrayFixFlat* array = - new( ELeave ) CArrayFixFlat< TInt >( count ); - CleanupStack::PushL( array ); - for ( TInt i( 0 ); i < count; ++i ) - { - array->AppendL( i ); - } - iListBox->View()->SetSelectionIndexesL( array ); - CleanupStack::PopAndDestroy( array ); - } - } - -// ----------------------------------------------------------------------------- -// CFileManagerContainerBase::ListBoxClearSelection -// -// ----------------------------------------------------------------------------- -// -void CFileManagerContainerBase::ListBoxClearSelection() - { - iListBox->View()->ClearSelection(); - } - -// ----------------------------------------------------------------------------- -// CFileManagerContainerBase::ListBoxSetTextL -// -// ----------------------------------------------------------------------------- -// -void CFileManagerContainerBase::ListBoxSetTextL( const TDesC& aText ) - { - iListBox->View()->SetListEmptyTextL( aText ); - iListBox->DrawDeferred(); - } - -// ----------------------------------------------------------------------------- -// CFileManagerContainerBase::IsSearchFieldVisible -// -// ----------------------------------------------------------------------------- -// -TBool CFileManagerContainerBase::IsSearchFieldVisible() const - { - return EFalse; - } - -// ----------------------------------------------------------------------------- -// CFileManagerContainerBase::EnableSearchFieldL -// -// ----------------------------------------------------------------------------- -// -void CFileManagerContainerBase::EnableSearchFieldL( - TBool /*aEnable*/, const TDesC& /*aSearchText^*/ ) - { - } - -// ----------------------------------------------------------------------------- -// CFileManagerContainerBase::SetCurrentItemIndexAfterSearch -// -// ----------------------------------------------------------------------------- -// -void CFileManagerContainerBase::SetCurrentItemIndexAfterSearch( - TInt /*aIndex*/ ) - { - } - -// ----------------------------------------------------------------------------- -// CFileManagerContainerBase::ListBoxSelectItemL -// -// ----------------------------------------------------------------------------- -// -void CFileManagerContainerBase::ListBoxSelectItemL( TInt aIndex ) - { - iListBox->View()->SelectItemL( aIndex ); - } - -// ----------------------------------------------------------------------------- -// CFileManagerContainerBase::ListBoxDeselectItem -// -// ----------------------------------------------------------------------------- -// -void CFileManagerContainerBase::ListBoxDeselectItem( TInt aIndex ) - { - iListBox->View()->DeselectItem( aIndex ); - } - -// ----------------------------------------------------------------------------- -// CFileManagerContainerBase::ListBoxSetSelectionIndexesL -// -// ----------------------------------------------------------------------------- -// -void CFileManagerContainerBase::ListBoxSetSelectionIndexesL(const CArrayFixFlat* - aSelectionIndexes) - { - iListBox->View()->SetSelectionIndexesL( aSelectionIndexes ); - } - -// ----------------------------------------------------------------------------- -// CFileManagerContainerBase::SearchFieldToListBoxIndex -// -// ----------------------------------------------------------------------------- -// -TInt CFileManagerContainerBase::SearchFieldToListBoxIndex( TInt aIndex ) - { - return 0; - } -// End of File