--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/landmarksui/uicontrols/src/CLmkSelectorImplBase.cpp	Wed Sep 01 12:31:27 2010 +0100
@@ -0,0 +1,208 @@
+/*
+* Copyright (c) 2002 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:    LandmarksUi Content File -
+*
+*/
+
+
+
+
+
+
+
+
+// INCLUDE FILES
+#include "CLmkSelectorImplBase.h"
+#include "CLmkListProviderBase.h"
+#include "CLmkSelectorIconMgr.h"
+#include "MLmkListMemento.h"
+#include "CLmkUiUtils.h"
+#include "LmkConsts.h"
+#include <avkon.mbg>
+#include <AknIconArray.h>
+#include <eikenv.h>
+#include <lmkerrors.h>
+
+
+// CONSTANTS
+/// Unnamed namespace for local definitions
+namespace {
+const TInt KIconArrayGranularity( 10 );
+#if defined(_DEBUG)
+
+_LIT( KPanicMsg, "CLmkSelectorImplBase" );
+
+void Panic( TPanicCode aReason )
+    {
+    User::Panic( KPanicMsg, aReason );
+    }
+#endif
+}  // namespace
+
+
+// -----------------------------------------------------------------------------
+// CLmkSelectorImplBase::TLmkRestoreData::TLmkRestoreData
+// Constructor of an internal helper class.
+// -----------------------------------------------------------------------------
+//
+CLmkSelectorImplBase::TLmkRestoreData::TLmkRestoreData()
+    : iRestoreRequested( EFalse ),
+      iListBox( NULL ),
+      iProvider( NULL ),
+      iFiltered( EFalse )
+    {
+    }
+
+// ============================ MEMBER FUNCTIONS ===============================
+
+// -----------------------------------------------------------------------------
+// CLmkSelectorImplBase::CLmkSelectorImplBase
+// C++ default constructor can NOT contain any code, that
+// might leave.
+// -----------------------------------------------------------------------------
+//
+CLmkSelectorImplBase::CLmkSelectorImplBase( CPosLandmarkDatabase& aDb )
+    : iDb( aDb ),
+      iSelectorImplBaseLatestListEvent( ELmkEventNull )
+
+    {
+    }
+
+// -----------------------------------------------------------------------------
+// CLmkSelectorImplBase::BaseConstructL
+// Symbian 2nd phase constructor can leave.
+// -----------------------------------------------------------------------------
+//
+void CLmkSelectorImplBase::BaseConstructL()
+    {
+    iEnv = CEikonEnv::Static();
+    iLmkUiUtils = CLmkUiUtils::NewL();
+    iLmkUiUtils->ReadLmkUiResourceFileL();
+    SetupListProviderL();
+    }
+
+// ----------------------------------------------------
+// CLmkSelectorImplBase::~CLmkSelectorImplBase
+// ----------------------------------------------------
+//
+CLmkSelectorImplBase::~CLmkSelectorImplBase()
+    {
+    delete iLmkUiUtils;
+    delete iListProvider;
+    delete iIconMgr;
+    }
+
+// -----------------------------------------------------------------------------
+// CLmkSelectorImplBase::SetMemento
+// -----------------------------------------------------------------------------
+//
+EXPORT_C void CLmkSelectorImplBase::SetMemento( MLmkListMemento& aMemento )
+    {
+    iMemento = &aMemento;
+    }
+
+// ----------------------------------------------------
+// CLmkSelectorImplBase::SetupIconMgrLC
+// ----------------------------------------------------
+//
+CAknIconArray* CLmkSelectorImplBase::SetupIconMgrLC()
+    {
+    CAknIconArray* icons =
+        new( ELeave ) CAknIconArray( KIconArrayGranularity );
+    CleanupStack::PushL( icons );
+
+    delete iIconMgr;
+    iIconMgr = NULL;
+    iIconMgr = CLmkSelectorIconMgr::NewL( *icons );
+    TFileName* iconFile = CLmkUiUtils::LmkUiIconFileLC();
+
+    iIconMgr->SetDefaultIconL( CLmkSelectorIconMgr::ELandmarkDefaultIcon,
+                        *iconFile, KLmkDefaultId );
+
+    iIconMgr->SetDefaultIconL( CLmkSelectorIconMgr::ECategoryDefaultIcon,
+                        *iconFile, KCategoryDefaultId );
+
+    __ASSERT_DEBUG( iListProvider, Panic( KLmkPanicNullListProvider ) );
+    iListProvider->SetIconMgrL( *iIconMgr );
+    CleanupStack::PopAndDestroy();//iconFile
+    return icons;
+    }
+
+// -----------------------------------------------------------------------------
+// CLmkSelectorImplBase::Store
+// -----------------------------------------------------------------------------
+//
+void CLmkSelectorImplBase::Store(
+    const CEikListBox& aListBox,
+    const CLmkListProviderBase& aProvider,
+    TBool aFiltered )
+    {
+    if ( iMemento && iSelectorImplBaseLatestListEvent == ELmkEventListReady )
+        {
+        iMemento->Store( aListBox, aProvider, aFiltered );
+        }
+    // If list is not ready then store doesn't make sense and we don't do
+    // anything.
+    }
+
+// -----------------------------------------------------------------------------
+// CLmkSelectorImplBase::Restore
+// -----------------------------------------------------------------------------
+//
+void CLmkSelectorImplBase::Restore(
+    const CEikListBox& aListBox,
+    const CLmkListProviderBase& aProvider,
+    TBool aFiltered )
+    {
+    if ( iMemento )
+        {
+        if ( iSelectorImplBaseLatestListEvent == ELmkEventListReady )
+            {
+            iMemento->Restore( aListBox, aProvider, aFiltered );
+            }
+        else
+            {
+            // restore cannot be done yet, it is postponed:
+            iRestoreData.iRestoreRequested = ETrue;
+            iRestoreData.iListBox = &aListBox;
+            iRestoreData.iProvider = &aProvider;
+            iRestoreData.iFiltered = aFiltered;
+            }
+        }
+    }
+
+// -----------------------------------------------------------------------------
+// CLmkSelectorImplBase::HandleListProviderEvent
+// -----------------------------------------------------------------------------
+//
+void CLmkSelectorImplBase::HandleListProviderEvent(
+    TLmkListProviderEventType aEvent )
+    {
+    iSelectorImplBaseLatestListEvent = aEvent;
+
+    if ( ( iSelectorImplBaseLatestListEvent == ELmkEventListReady
+    		|| iSelectorImplBaseLatestListEvent == ELmkEventItemAdditionComplete ) &&
+         iRestoreData.iRestoreRequested )
+        { // Postponed memento restoration
+        __ASSERT_DEBUG( iRestoreData.iListBox && iRestoreData.iProvider,
+                        Panic( KLmkPanicPostponedRestoration ) );
+        iMemento->Restore( *iRestoreData.iListBox,
+                           *iRestoreData.iProvider,
+                           iRestoreData.iFiltered );
+        // It is enough to turn off iRestoreRequested:
+        iRestoreData.iRestoreRequested = EFalse;
+        }
+    }
+
+//  End of File