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/*
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* Copyright (c) 2002 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: Landmarks Selector dialog
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*
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*/
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// INCLUDE FILES
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#include "TLmkItemIdDbCombiInfo.h"
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#include "CLmkLandmarkSelectorDlg.h"
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#include "CLmkDlgCombiSelectorImpl.h"
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#include <lmkui.rsg>
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#include <landmarks.rsg>
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#include <lmkerrors.h>
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// CONSTANTS
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/// Unnamed namespace for local definitions
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namespace {
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_LIT( KPanicMsg, "CLmkLandmarkSelectorDlg" );
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void Panic( TPanicCode aReason )
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{
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User::Panic( KPanicMsg, aReason );
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}
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} // namespace
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// ============================ MEMBER FUNCTIONS ===============================
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// -----------------------------------------------------------------------------
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// CLmkLandmarkSelectorDlg::CLmkLandmarkSelectorDlg
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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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CLmkLandmarkSelectorDlg::CLmkLandmarkSelectorDlg()
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: iIsMultiSelector( ETrue ),
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iDatabaseUri( NULL )
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{
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}
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// -----------------------------------------------------------------------------
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// CLmkLandmarkSelectorDlg::ConstructL
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// Symbian 2nd phase constructor can leave.
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// -----------------------------------------------------------------------------
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//
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void CLmkLandmarkSelectorDlg::ConstructL()
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{
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// Open user specified db if it was set, else open the default landmarks db.
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if( iDatabaseUri )
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{
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iDbs.Append( CPosLandmarkDatabase::OpenL( iDatabaseUri->Des() ) );
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}
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else
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{
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iDbs.Append( CPosLandmarkDatabase::OpenL() );
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}
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iSelector = CLmkDlgCombiSelectorImpl::NewL( *(iDbs[0]) );
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iSelector->SetEmptyDlgLabel(R_LMK_EMPTY_NO_LANDMARKS,R_LMK_GUIDE_CREATE_LANDMARK);
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}
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// -----------------------------------------------------------------------------
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// CLmkLandmarkSelectorDlg::NewL
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// Two-phased constructor.
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// -----------------------------------------------------------------------------
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//
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EXPORT_C CLmkLandmarkSelectorDlg* CLmkLandmarkSelectorDlg::NewL( )
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{
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CLmkLandmarkSelectorDlg* self = new( ELeave ) CLmkLandmarkSelectorDlg();
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CleanupStack::PushL( self );
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self->ConstructL();
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CleanupStack::Pop();
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return self;
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}
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// -----------------------------------------------------------------------------
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// CLmkLandmarkSelectorDlg::NewL
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// Two-phased constructor. Also sets the user specified landmark database whose
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// entries are to be shown in the selector ui.
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// -----------------------------------------------------------------------------
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//
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EXPORT_C CLmkLandmarkSelectorDlg* CLmkLandmarkSelectorDlg::NewL( const TDesC& aDatabaseUri )
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{
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if( aDatabaseUri.Length() == 0 )
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{
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User::Leave( KErrArgument );
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}
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CLmkLandmarkSelectorDlg* self = new( ELeave ) CLmkLandmarkSelectorDlg();
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CleanupStack::PushL( self );
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self->iDatabaseUri = HBufC::NewLC( aDatabaseUri.Length() + 1 );
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CleanupStack::Pop( self->iDatabaseUri );
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self->iDatabaseUri->Des().FillZ();
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self->iDatabaseUri->Des().Copy( aDatabaseUri.Ptr() );
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self->ConstructL();
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CleanupStack::Pop();
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return self;
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}
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// -----------------------------------------------------------------------------
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// CLmkLandmarkSelectorDlg::~CLmkLandmarkSelectorDlg
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// -----------------------------------------------------------------------------
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//
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EXPORT_C CLmkLandmarkSelectorDlg::~CLmkLandmarkSelectorDlg()
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{
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if ( iDestroyedPtr )
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{
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*iDestroyedPtr = ETrue;
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}
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if ( iDatabaseUri )
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{
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delete iDatabaseUri;
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}
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delete iSelector;
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if (iDbs.Count() > 0 )
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{
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delete iDbs[0];
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iDbs.Close();
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}
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}
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// -----------------------------------------------------------------------------
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// CLmkLandmarkSelectorDlg::SetMopParent
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// ?implementation_description
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// (other items were commented in a header).
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// -----------------------------------------------------------------------------
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//
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EXPORT_C void CLmkLandmarkSelectorDlg::SetMopParent( MObjectProvider* aParent )
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{
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__ASSERT_ALWAYS( iSelector, Panic( KLmkPanicNullMember ) );
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iSelector->SetMopParent( aParent );
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}
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// -----------------------------------------------------------------------------
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// CLmkLandmarkSelectorDlg::ExecuteLD
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// ?implementation_description
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// (other items were commented in a header).
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// -----------------------------------------------------------------------------
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//
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// For multiple database support
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EXPORT_C TInt CLmkLandmarkSelectorDlg::ExecuteLD( TLmkItemIdDbCombiInfo& aSelected )
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{
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__ASSERT_ALWAYS( iSelector, Panic( KLmkPanicNullMember ) );
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// "D" function semantics
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CleanupStack::PushL( this );
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TBool thisDestroyed( EFalse );
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iDestroyedPtr = &thisDestroyed;
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TPosLmItemId selectedId;
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TInt result = iSelector->ExecuteL( selectedId );
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//Fill selected items only if user has clicked Ok
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if( result )
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{
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aSelected.SetItemId( selectedId );
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// if user specified db present, set this as the selected item's db,
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// else set default landmarks db.
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if( iDatabaseUri )
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{
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aSelected.SetLmDb( CPosLandmarkDatabase::OpenL( iDatabaseUri->Des() ) );
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}
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else
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{
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aSelected.SetLmDb( CPosLandmarkDatabase::OpenL() );
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}
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} //end if(result)
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if ( thisDestroyed )
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{
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// this object has been deleted already
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CleanupStack::Pop( this );
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}
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else
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{
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CleanupStack::PopAndDestroy( this );
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}
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return result;
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}
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// -----------------------------------------------------------------------------
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// CLmkLandmarkSelectorDlg::ExecuteLD
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// ?implementation_description
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// (other items were commented in a header).
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// -----------------------------------------------------------------------------
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//
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// For multiple database support
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EXPORT_C TInt CLmkLandmarkSelectorDlg::ExecuteLD(
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RArray<TLmkItemIdDbCombiInfo>& aSelectedItems )
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{
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__ASSERT_ALWAYS( iSelector, Panic( KLmkPanicNullMember ) );
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// "D" function semantics
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CleanupStack::PushL( this );
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TBool thisDestroyed( EFalse );
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iDestroyedPtr = &thisDestroyed;
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RArray<TPosLmItemId> selectedItems;
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selectedItems.Reset();
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for(TInt i = 0; i < aSelectedItems.Count(); i++)
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{
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TLmkItemIdDbCombiInfo getItem = aSelectedItems[i];
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selectedItems.Append(getItem.GetItemId());
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}
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TInt result = iSelector->ExecuteL( selectedItems );
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aSelectedItems.Reset();
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//Fill items only if user has clicked Ok
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TInt itemCount = selectedItems.Count();
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if(itemCount > 0)
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{
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CPosLandmarkDatabase* pDb;
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if( iDatabaseUri )
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{
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pDb = CPosLandmarkDatabase::OpenL( iDatabaseUri->Des() );
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}
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else
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{
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pDb = CPosLandmarkDatabase::OpenL();
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}
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for (TInt i = 0; i < itemCount; i++)
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{
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TLmkItemIdDbCombiInfo selItem;
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selItem.SetItemId(selectedItems[i]);
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selItem.SetLmDb(pDb);
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aSelectedItems.Append(selItem);
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}
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} //end if(result)
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selectedItems.Close();
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if ( thisDestroyed )
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{
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// this object has been deleted already
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CleanupStack::Pop( this );
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}
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else
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{
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CleanupStack::PopAndDestroy( this );
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}
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return result;
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}
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// -----------------------------------------------------------------------------
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// CLmkLandmarkSelectorDlg::SetDialogTitleL
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// -----------------------------------------------------------------------------
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//
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EXPORT_C void CLmkLandmarkSelectorDlg::SetDialogTitleL(const TDesC& aTitle)
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{
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__ASSERT_ALWAYS( iSelector, Panic( KLmkPanicNullMember ) );
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iSelector->SetDialogTitleL(aTitle);
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}
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// End of File
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