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/*
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* Copyright (c) 2008-2009 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: Delete command handler
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*
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*/
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#include "glxcommandhandlerdelete.h"
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#include <AknUtils.h>
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#include <bautils.h>
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#include <data_caging_path_literals.hrh>
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#include <glxcommandhandlers.hrh>
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#include <glxuiutility.h>
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#include <glxuistd.h>
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#include <glxuiutilities.rsg>
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#include <mglxmedialist.h>
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#include <glxresourceutilities.h> // for CGlxResourceUtilities
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#include <glxscreenfurniture.h>
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#include <mpxcollectionpath.h>
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#include <StringLoader.h>
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#include <glxicons.mbg>
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#include <glxtracer.h>
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#include <glxnavigationalstate.h>
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#include <mpxcollectionpath.h>
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#include <glxcollectionpluginimageviewer.hrh>
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#include "glxcommandfactory.h"
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#include <glximageviewermanager.h>
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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 CGlxCommandHandlerDelete* CGlxCommandHandlerDelete::NewL(
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MGlxMediaListProvider* aMediaListProvider, TBool aContainerList,
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TBool aHasToolbarItem, const TDesC& aFileName)
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{
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/// @todo Minor: Rowland Cook 06/06/07 no use of glx logging
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CGlxCommandHandlerDelete* self = new (ELeave) CGlxCommandHandlerDelete(
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aMediaListProvider, aHasToolbarItem);
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CleanupStack::PushL(self);
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self->ConstructL(aContainerList, aFileName);
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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++ default constructor can NOT contain any code, that
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// might leave.
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// ---------------------------------------------------------------------------
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//
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CGlxCommandHandlerDelete::CGlxCommandHandlerDelete(MGlxMediaListProvider* aMediaListProvider, TBool aHasToolbarItem)
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: CGlxMpxCommandCommandHandler( aMediaListProvider, aHasToolbarItem )
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{
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// Don't do anything.
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}
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// ---------------------------------------------------------------------------
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// Symbian 2nd phase constructor can leave.
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// ---------------------------------------------------------------------------
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//
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void CGlxCommandHandlerDelete::ConstructL(TBool aIsContainerList,
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const TDesC& aFileName)
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{
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iIsContainerList = aIsContainerList;
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iUiUtility = CGlxUiUtility::UtilityL();
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// Load resource file
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iResourceOffset = CCoeEnv::Static()->AddResourceFileL(aFileName);
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// Add supported command
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TCommandInfo info(EGlxCmdDelete);
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// Filter out static items
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info.iMinSelectionLength = 1;
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info.iDisallowSystemItems = aIsContainerList;
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AddCommandL(info);
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}
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// ---------------------------------------------------------------------------
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// Destructor
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// ---------------------------------------------------------------------------
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//
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EXPORT_C CGlxCommandHandlerDelete::~CGlxCommandHandlerDelete()
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{
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if (iResourceOffset)
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{
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CCoeEnv::Static()->DeleteResourceFile(iResourceOffset);
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}
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if(iUiUtility)
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{
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iUiUtility->Close();
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}
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}
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// ---------------------------------------------------------------------------
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// Create an add to container command
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// ---------------------------------------------------------------------------
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//
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CMPXCommand* CGlxCommandHandlerDelete::CreateCommandL(TInt /*aCommandId*/,
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MGlxMediaList& aMediaList, TBool& /*aConsume*/) const
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{
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CMPXCollectionPath* path = aMediaList.PathLC( NGlxListDefs::EPathFocusOrSelection );
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CMPXCommand* command = TGlxCommandFactory::DeleteCommandLC(*path);
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CleanupStack::Pop(command);
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CleanupStack::PopAndDestroy(path);
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return command;
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}
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// -----------------------------------------------------------------------------
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// Return default progress string
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// -----------------------------------------------------------------------------
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//
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HBufC* CGlxCommandHandlerDelete::ProgressTextL(TInt /*aCommandId*/) const
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{
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return StringLoader::LoadL(R_QTN_FLDR_DELETING_WAIT_NOTE);
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}
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// -----------------------------------------------------------------------------
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// Return confirmation string
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// -----------------------------------------------------------------------------
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//
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HBufC* CGlxCommandHandlerDelete::ConfirmationTextL(TInt /*aCommandId*/,
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TBool aMultiSelection) const
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{
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// Return appropriate confirmation note
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HBufC* text = NULL;
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if (aMultiSelection)
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{
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if (iIsContainerList)
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{
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// Delete multiple containers string
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text = StringLoader::LoadL(R_GLX_CONFIRMATION_DELETE_CONTAINER_MULTIPLE);
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}
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else
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{
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// Delete multiple items string
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text = StringLoader::LoadL(R_GLX_CONFIRMATION_DELETE_MULTIPLE);
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}
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}
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else
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{
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if (iIsContainerList)
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{
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// Delete one container string
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text = StringLoader::LoadL(R_GLX_CONFIRMATION_DELETE_CONTAINER_SINGLE);
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}
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else
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{
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// Delete one item string
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text = StringLoader::LoadL(R_GLX_CONFIRMATION_DELETE_SINGLE);
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}
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}
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return text;
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}
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// ----------------------------------------------------------------------------
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// DoActivateL
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// ----------------------------------------------------------------------------
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void CGlxCommandHandlerDelete::DoActivateL(TInt /*aViewId*/)
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{
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}
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// ----------------------------------------------------------------------------
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// OfferKeyEventL
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// ----------------------------------------------------------------------------
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TKeyResponse CGlxCommandHandlerDelete::OfferKeyEventL(const TKeyEvent& aKeyEvent,
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TEventCode aType)
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{
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TKeyResponse response = EKeyWasNotConsumed;
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// Is the key event from the Cancel (Backspace) key
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if (aKeyEvent.iCode == EKeyBackspace && aType == EEventKey)
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{
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// try to execute the delete command
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if(ExecuteL( EGlxCmdDelete ))
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{
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response = EKeyWasConsumed;
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}
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}
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return response;
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}
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// ----------------------------------------------------------------------------
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// PopulateToolbar
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// ----------------------------------------------------------------------------
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//
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void CGlxCommandHandlerDelete::PopulateToolbarL()
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{
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TRACER( "CGlxCommandHandlerRename::PopulateToolbar" );
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iUiUtility->ScreenFurniture()->SetTooltipL( EGlxCmdDelete, CAknButton::EPositionLeft );
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}
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// -----------------------------------------------------------------------------
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// DoIsDisabled
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// -----------------------------------------------------------------------------
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//
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TBool CGlxCommandHandlerDelete::DoIsDisabled(TInt aCommandId,
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MGlxMediaList& aList) const
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{
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TRACER( "CGlxCommandHandlerDelete::DoIsDisabled" );
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TBool disable = EFalse;
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CGlxNavigationalState* navState = CGlxNavigationalState::InstanceL();
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CleanupClosePushL(*navState);
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CMPXCollectionPath* path = navState->StateLC();
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if ( path->Levels() >= 1)
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{
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CGlxImageViewerManager* viewerInstance = CGlxImageViewerManager::InstanceL();
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if (path->Id() == TMPXItemId(KGlxCollectionPluginImageViewerImplementationUid)
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&& viewerInstance->IsPrivate())
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{
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//it means we are in image viewer private path.
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disable = ETrue;
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}
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viewerInstance->DeleteInstance();
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}
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CleanupStack::PopAndDestroy(path);
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CleanupStack::PopAndDestroy(navState);
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if (EGlxCmdDelete==aCommandId && 0 == aList.Count())
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{
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disable = ETrue;
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}
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return disable;
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}
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//end of file
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