--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/locationlandmarksrefappfors60/Inc/LandmarksContainerBase.h Tue Feb 02 00:16:03 2010 +0200
@@ -0,0 +1,163 @@
+/*
+* Copyright (c) 2004-2005 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:
+* See class description below
+*
+*/
+
+
+#ifndef __LANDMARKS_CONTAINER_BASE_H__
+#define __LANDMARKS_CONTAINER_BASE_H__
+
+
+#include "LandmarksOperationObserver.h"
+#include "LandmarksDbObserver.h"
+#include <coecntrl.h>
+
+
+class CAknView;
+class CLandmarksApplicationEngine;
+class CLandmarksListBox;
+class CAknSearchField;
+
+
+
+/**
+* CLandmarksContainerBase is an abstrct class that contains functions and data
+* common for all view containers in this application.
+*/
+class CLandmarksContainerBase :
+ public CCoeControl,
+ public MLandmarksDbObserver,
+ public MLandmarksOperationObserver
+ {
+ public: // Constructors and destructor
+
+ /**
+ * Destructor
+ */
+ ~CLandmarksContainerBase();
+
+ public: // New functions
+
+ /**
+ * Indicates whether a listbox item is selected or not.
+ */
+ TBool IsItemSelected();
+
+ public: // from CoeControl
+
+ /**
+ * Gets the number of controls contained in a compound control
+ *
+ * @return Number of component controls
+ */
+ TInt CountComponentControls() const;
+
+ /**
+ * Gets the specified component
+ *
+ * @param aIndex specification for component pointer
+ * @return Pointer to component control
+ */
+ CCoeControl* ComponentControl(TInt aIndex) const;
+
+ /**
+ * Called by framework when the view size is changed.
+ */
+ void SizeChanged();
+
+ /** Reacts to screen size change */
+ void HandleResourceChange( TInt aType );
+
+ public: // From MLandmarksDbObserver
+
+ /**
+ * Notifies that an event has occurred in the default
+ * landmark database.
+ *
+ * @param aEvent contains info about the event.
+ * @param aErrorCode possible error codes if reporting the event was
+ * not successful.
+ */
+ void NotifyDbEventL(TPosLmEvent& aEvent, TInt aErrorCode) = 0;
+
+ public: // From MLandmarksOperationObserver
+
+ /**
+ * Notifies the progress and status of an
+ * asynchronous operation.
+ *
+ * @param aOperation the type of operation that is reported.
+ * @param aProgress the progress of the operation.
+ * @param aErrorCode the status of the operation.
+ */
+ void NotifyOperationProgressL(
+ TOperation aOperation,
+ TInt aProgress,
+ TInt aErrorCode) = 0;
+
+ protected: // Constructors
+
+ /**
+ * C++ default constructor.
+ *
+ * @param aView The parent view.
+ * @param aEngine The application engine.
+ */
+ CLandmarksContainerBase(
+ CAknView& aView,
+ CLandmarksApplicationEngine& aEngine);
+
+ /**
+ * Performs the second phase construction of a
+ * CLandmarksContainerBase object. Should be called by subclasses.
+ *
+ * @param aRect Frame rectangle for container.
+ */
+ void ConstructL(const TRect& aRect);
+
+ private:
+
+ /**
+ * Creates the find box.
+ */
+ void CreateFindBoxL();
+
+ /**
+ * Creates the listbox.
+ */
+ void CreateListBoxL();
+
+ protected: // Data
+
+ //! the control used to display icons and descriptors.
+ CLandmarksListBox* iListBox;
+
+ //! the control used to display a search field.
+ CAknSearchField* iFindBox;
+
+ //! parent view
+ CAknView& iView;
+
+ //! the application engine used for accessing landmarks
+ CLandmarksApplicationEngine& iEngine;
+
+ //! a buffer containing the last descriptor in the find box.
+ HBufC* iOldFilter;
+
+ };
+
+#endif // __LANDMARKS_CONTAINER_BASE_H__
+