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/*
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* Copyright (c) 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:
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*
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*/
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#include <hblabel.h>
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#include <mpxcollectionpath.h>
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#include <mglxmedialist.h>
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#include <glxcommandfactory.h>
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#include <glxcommandhandlercomment.h>
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#include <glxattributecontext.h>
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#include <glxattributeretriever.h>
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#include <glxfetchcontextremover.h>
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#include <glxcommondialogs.h>
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#include "glxlocalisationstrings.h"
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GlxCommandHandlerComment::GlxCommandHandlerComment()
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{
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}
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GlxCommandHandlerComment::~GlxCommandHandlerComment()
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{
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}
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CMPXCommand* GlxCommandHandlerComment::CreateCommandL(TInt aCommandId,
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MGlxMediaList& aMediaList, TBool& aConsume) const
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{
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Q_UNUSED(aCommandId);
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Q_UNUSED(aConsume);
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CMPXCommand* command = NULL;
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QString mainPane = GetName(aMediaList);
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QString title(GLX_DIALOG_DESCRIPTION);
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QString mediaTitle = NULL;
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bool ok = false;
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GlxTextInputDialog* dlg = new GlxTextInputDialog(false);
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mediaTitle = dlg->getText(title, mainPane, &ok);
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delete dlg;
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if(ok == true)
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{
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TPtrC16 newMediaItemTitleDes
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= (reinterpret_cast<const TUint16*> (mediaTitle.utf16()));
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HBufC* newMediaItemTitle = newMediaItemTitleDes.Alloc();
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CleanupStack::PushL(newMediaItemTitle);
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CMPXCollectionPath* path = aMediaList.PathLC(
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NGlxListDefs::EPathFocusOrSelection);
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command =
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TGlxCommandFactory::SetDescriptionCommandLC(*newMediaItemTitle,*path);
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CleanupStack::Pop(command);
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CleanupStack::PopAndDestroy(path);
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CleanupStack::PopAndDestroy(newMediaItemTitle);
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}
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return command;
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}
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QString GlxCommandHandlerComment::CompletionTextL() const
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{
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//return command completion text
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return QString();
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}
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QString GlxCommandHandlerComment::GetName(MGlxMediaList& aMediaList) const
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{
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// Create an iterator to retrieve the relevant attribute
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TGlxSelectionIterator iterator;
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// only want the title of one item
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iterator.SetRange( 1 );
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CGlxAttributeContext* context = new( ELeave )
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CGlxAttributeContext( &iterator );
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CleanupStack::PushL( context );
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// Want to read the title attribute
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// Configure the context
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context->AddAttributeL( KMPXMediaGeneralComment );
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// Add the context to the media list
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aMediaList.AddContextL( context, KGlxFetchContextPriorityBlocking );
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// TGlxContextRemover will remove the context when it goes out of scope
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// Used here to avoid a trap and still have safe cleanup
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TGlxFetchContextRemover contextRemover( context, aMediaList );
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// put to cleanupstack as cleanupstack is emptied before stack objects
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// are deleted
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CleanupClosePushL( contextRemover );
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// Yuck - a leave and a return code!
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// EFalse => don't show a progress dialog
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TInt err = GlxAttributeRetriever::RetrieveL( *context, aMediaList, EFalse );
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// Using a distinct error value as "LeaveIfError( FuncL() );" looks bad
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User::LeaveIfError( err );
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// context off the list
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CleanupStack::PopAndDestroy( &contextRemover );
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// Now get the title of the relevant item: if *an* item is selected use its
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// title, otherwise use the item with focus
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// Get the index of the item to rename
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TInt index = KErrNotFound;
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QString title = NULL;
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// first see if there's a selected item...
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if ( aMediaList.SelectionCount() == 1 )
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{
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// Find the index of the selected item
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index = aMediaList.Count();
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do
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{
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--index;
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}
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while ( !aMediaList.IsSelected( index ) && index > 0 );
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}
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else
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{
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// Use the index of the item with focus
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index = aMediaList.FocusIndex();
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}
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if ( index != KErrNotFound )
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{
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// use iterator to get the right item
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iterator.SetToFirst( &aMediaList );
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const CGlxMedia* media = aMediaList.Item( iterator++ ).Properties();
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if( media )
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{
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// found the item's media properties, extract the title
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const TDesC& titleDesc = media->ValueText(KMPXMediaGeneralComment);
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title = QString::fromUtf16(titleDesc.Ptr(),
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titleDesc.Length());
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}
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}
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CleanupStack::PopAndDestroy( context );
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return title;
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}
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