--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/landmarksui/uicontrols/inc/CLmkAppSelectorImplBase.h Wed Sep 01 12:31:27 2010 +0100
@@ -0,0 +1,233 @@
+/*
+* Copyright (c) 2002-2006 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 -
+* Base class for application's (view-based) selectors.
+*
+*/
+
+
+
+
+
+
+
+#ifndef CLMKAPPSELECTORIMPLBASE_H
+#define CLMKAPPSELECTORIMPLBASE_H
+
+// INCLUDES
+#include "CLmkSelectorImplBase.h"
+#include <eikcmobs.h>
+#include <eikmenup.h>
+#include "landmarks.hrh"
+#include "MLmkMapAndNavigationObServer.h"
+
+#include <coecobs.h>
+
+// FORWARD DECLARATIONS
+class CEikTextListBox;
+class CCoeControl;
+class CAknSearchField;
+class MLmkMskObserver;
+#ifdef RD_SCALABLE_UI_V2
+class CAknListBoxFilterItems;
+#endif //RD_SCALABLE_UI_V2
+// CLASS DECLARATION
+
+/**
+* Base class for application's (view-based) selectors.
+*
+*/
+class CLmkAppSelectorImplBase
+: public CLmkSelectorImplBase,
+ public MEikCommandObserver,
+ public MLmkMapAndNavigationObserver
+ #ifdef RD_SCALABLE_UI_V2
+ ,public MCoeControlObserver
+ #endif //RD_SCALABLE_UI_V2
+ {
+ public: // Constructors and destructor
+ /**
+ * Destructor.
+ */
+ ~CLmkAppSelectorImplBase();
+
+ public: // New functions
+ /**
+ * Stores status to memento.
+ * Can be used after memento has been set.
+ */
+ IMPORT_C void StoreMemento();
+
+ /**
+ * Restores status of a memento. If list is not ready yet then
+ * restoration is postponed a while.
+ * Can be used after memento has been set.
+ */
+ IMPORT_C void RestoreMemento();
+
+ /**
+ * Creates a list box.
+ * Leaves with KErrNotSupported if wrong control type is given.
+ * @param aParent parent for listbox control (usually container)
+ * @param aControlType listbox type, i.e. EAknCt???ListBox
+ * @param aFlags construction flags, e.g. EAknListBoxMarkableList
+ * @param aEmptyLBResource empty listbox text
+ * @return newly instantiated object
+ */
+ virtual CEikTextListBox& CreateListBoxL( CCoeControl* aParent,
+ TInt aControlType,
+ TInt aFlags,
+ TInt aEmptyLBPrimResource ,TInt aEmptyLBSecResource );
+
+ /**
+ * When the screen size changes the event needs to be propagated
+ * to UI components in the selector classes. This will be triggered
+ * from the UI Container classes
+ */
+ virtual void HandleScreenSizeChange();
+
+ IMPORT_C CAknSearchField* CreateFindBoxL(const CCoeControl &aParent);
+ /**
+ * IT returns an array of items marked.
+ * @return Array of marked item Id's.
+ */
+ IMPORT_C const CArrayFix<TInt>* MarkedIndexes();
+
+ /**
+ * @return Returns the current item index
+ */
+ IMPORT_C TInt CurrentItemIndex();
+
+ /**
+ * Sets the observer, to be called , when MSK update is
+ * required
+ * @param aMskObserver reference
+ */
+ IMPORT_C void SetMskObserver(MLmkMskObserver* aMskObserver);
+ public: // From CLmkSelectorImpleBase
+ TInt ListVisibleItemCount();
+ TInt ListMarkedItemCountL();
+
+ public: // From MLmkListProviderObserver
+ void HandleListProviderEvent( TLmkListProviderEventType aEvent );
+ void HandleListProviderError( TInt aError );
+
+ public: //from MLmkMapAndNavigationObserver
+ void HandleLmCreated(TPosLmItemId /*aNewLmkItemId*/){}
+
+ public :// New Method
+ CAknSearchField* FindBox();
+
+ protected: // New functions
+ /**
+ * Helper function for making empty title
+ * @param aListbox, listbox instance
+ * @param aResourceText, resourse id
+ */
+ void MakeEmptyTextListBoxL( CEikTextListBox& aListBox,
+ TInt aResourcePrimText, TInt aResourceSecText,
+ TBool aRequestFromFindBox = EFalse ) const;
+
+
+ /**
+ * Helper function for creating and setting a listbox model
+ * @param aListbox, listbox instance
+ * @param aControlType, listbox control type
+ * @param aProvider, engine for listbox model
+ */
+ virtual void CreateListBoxModelL( CEikTextListBox& aListBox,
+ TInt aControlType,
+ CLmkListProviderBase& aProvider ) const;
+
+ /**
+ * Helper function which allows subclasses to handle ELmkEventListReady
+ * in specific manner. By default list is reseted and redrawn.
+ * @return ETrue if subclass handled the event, EFalse otherwise
+ */
+ virtual TBool HandleEventListReadyL();
+
+ //Helper function to enable or disable find box
+ void ShowFindBoxL( TBool aVisible );
+
+ public: // New functions
+ /**
+ * Following are the helper wrapper functions which allow
+ * the Landmarks UI control libary clients to setup AIW services
+ * for invoking phone call. This will be used by Landmarks App or
+ * Landmarks Message Viewer app
+ *
+ */
+
+ virtual void AttachToAIWMenuL( TInt aMenuResourceId,
+ TInt aInterestResourceId);
+
+ virtual void InitializeMenuPaneL( CEikMenuPane& aMenuPane,
+ TInt aMenuResourceId);
+
+ virtual void ExecuteAIWCallCmdL( TInt aCommandId );
+
+ virtual TBool IsLmWithThisFieldExistL ( TLmkAppCmdId aFieldId);
+
+ virtual void AttachInterestL ( TInt aInterestResourceId );
+
+ /**
+ * This acts as a wrapper interface, but the actual
+ * derive class implements the functionality to call
+ * proper call service handler.
+ */
+ virtual TInt ServiceCmdByMenuCmd( TInt aMenuCmd );
+
+ #ifdef RD_SCALABLE_UI_V2
+ protected: // from MCoeControlObserver
+ void HandleControlEventL( CCoeControl* aControl,TCoeEvent aEventType );
+ #endif //RD_SCALABLE_UI_V2
+
+ protected: // Constructors and destructor
+ /**
+ * C++ default constructor.
+ * @param aDb reference
+ * @param aFindBox
+ * @return newly instantiated object
+ */
+ CLmkAppSelectorImplBase( CPosLandmarkDatabase& aDb,
+ TBool aFindBox );
+
+ /**
+ * By default Symbian 2nd phase constructor is private.
+ */
+ void BaseConstructL();
+
+ protected: // Data
+ ///Own:
+ CEikTextListBox* iListBox;
+
+ TBool iFindBox;
+
+ CAknSearchField* iSearchBox;
+ // TInt iEmptyLBResource;
+ TInt iEmptyLBPrimResource;
+ TInt iEmptyLBSecResource;
+ //ref
+ MLmkMskObserver* iMskObserver;
+
+ #ifdef RD_SCALABLE_UI_V2
+ CAknListBoxFilterItems* iFilter;
+ #endif //RD_SCALABLE_UI_V2
+
+ TPosLmItemId iNewLmkItemId;
+ };
+
+#endif // CLMKAPPSELECTORIMPLBASE_H
+
+// End of File