--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/filemanager/App/inc/CFileManagerContainerBase.h Wed Sep 01 12:31:07 2010 +0100
@@ -0,0 +1,275 @@
+/*
+* Copyright (c) 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: Base class for all file manager containers
+*
+*/
+
+
+#ifndef CFILEMANAGERCONTAINERBASE_H
+#define CFILEMANAGERCONTAINERBASE_H
+
+
+// INCLUDES
+#include <coecntrl.h>
+#include <badesca.h>
+#include <eiklbo.h>
+#include <eikcmobs.h>
+
+
+// FORWARD DECLARATIONS
+class CEikTextListBox;
+
+
+// CLASS DECLARATION
+/**
+ * Base class for all containers in File Manager
+ */
+class CFileManagerContainerBase : public CCoeControl,
+ public MEikListBoxObserver,
+ public MCoeControlObserver,
+ public MEikCommandObserver,
+ public MListBoxSelectionObserver
+ {
+ public: // destructor
+ /**
+ * Destructor.
+ */
+ ~CFileManagerContainerBase();
+
+ protected: // MEikListBoxObserver
+ void HandleListBoxEventL( CEikListBox* aListBox, TListBoxEvent aEventType );
+
+ protected: // MCoeControlObserver
+ void HandleControlEventL( CCoeControl* aControl, TCoeEvent aEventType );
+
+ protected: // From CCoeControl
+ /**
+ * @see CCoeControl
+ */
+ TKeyResponse OfferKeyEventL( const TKeyEvent& aKeyEvent, TEventCode aType );
+
+ /**
+ * @see CCoeControl
+ */
+ void SizeChanged();
+
+ /**
+ * @see CCoeControl
+ */
+ TInt CountComponentControls() const;
+
+ /**
+ * @see CCoeControl
+ */
+ CCoeControl* ComponentControl( TInt aIndex ) const;
+
+ /**
+ * @see CCoeControl
+ */
+ void FocusChanged( TDrawNow aDrawNow );
+
+ /**
+ * @see CCoeControl
+ */
+ void GetHelpContext( TCoeHelpContext& aContext ) const;
+
+ public: // From MEikCommandObserver
+ /**
+ * @see MEikCommandObserver
+ */
+ void ProcessCommandL( TInt aCommandId );
+
+ public: // New functions
+ /**
+ * Sets list empty and removes empty text until refreshed.
+ */
+ virtual void SetListEmptyL();
+
+ /**
+ * Stores the focus, so when control is reseted, focus can
+ * be set back to current position.
+ *
+ * @param aFocusedIndex index to be stored
+ */
+ void SetIndex( TInt aFocusedIndex );
+
+ /**
+ * Sets text array.
+ */
+ void SetTextArray( MDesCArray* aArray );
+
+ /**
+ * Sets help context.
+ */
+ void SetHelpContext( const TDesC& aHelpContext );
+
+ /**
+ * Sets empty text.
+ */
+ void SetEmptyTextL( TInt aTextId );
+
+ /**
+ * Refreshes the container.
+ * @param aFocusedIndex Index of the item that will be focused
+ * after refresh.
+ */
+ virtual void RefreshListL( TInt aFocusedIndex );
+
+ /**
+ * Gets selection mode status
+ */
+ TBool SelectionModeEnabled() const;
+
+ /**
+ * Updates cba
+ */
+ virtual void UpdateCba();
+
+ /**
+ * Gets index of current list item
+ * @return Index of current list item or KErrNotFound if list is empty.
+ */
+ virtual TInt ListBoxCurrentItemIndex();
+
+ /**
+ * Gets number of list items
+ * @return Number of list items.
+ */
+ virtual TInt ListBoxNumberOfItems();
+
+ /**
+ * Gets indexes of selection
+ * @return Array of selected indexes. Ownership is not transferred.
+ */
+ virtual const CArrayFix< TInt >* ListBoxSelectionIndexes();
+
+ /**
+ * Gets number of selected list items
+ * @return Number of selected list items.
+ */
+ virtual TInt ListBoxSelectionIndexesCount();
+
+ /**
+ * Toggles list item selection status
+ * @param aIndex Index of list item.
+ */
+ virtual void ListBoxToggleItemL( TInt aIndex );
+
+ /**
+ * Checks list item selection status
+ * @param aIndex Index of list item.
+ * @return ETrue if item is selected. Otherwise EFalse.
+ */
+ virtual TBool ListBoxIsItemSelected( TInt aIndex );
+
+ /**
+ * Selects all list items
+ */
+ virtual void ListBoxSelectAllL();
+
+ /**
+ * Clears list selection
+ */
+ virtual void ListBoxClearSelection();
+
+ /**
+ * Sets text showm in empty list view.
+ * @param aText Text to be shown
+ */
+ virtual void ListBoxSetTextL( const TDesC& aText );
+
+ /**
+ * Checks is search field visible
+ * @return ETrue if search field is visible. Otherwise EFalse.
+ */
+ virtual TBool IsSearchFieldVisible() const;
+
+ /**
+ * Enables and disables the search field.
+ * @param aEnable New status of search field.
+ * @param aSearchText Text to search
+ */
+ virtual void EnableSearchFieldL(
+ TBool aEnable, const TDesC& aSearchText = KNullDesC );
+
+ /**
+ * Sets current item index after search
+ * @param aIndex Current item index.
+ */
+ virtual void SetCurrentItemIndexAfterSearch( TInt aIndex );
+
+ /**
+ * Selects list item
+ * @param aIndex Index of list item.
+ */
+ virtual void ListBoxSelectItemL( TInt aIndex );
+
+ /**
+ * Deselects list item
+ * @param aIndex Index of list item.
+ */
+ virtual void ListBoxDeselectItem( TInt aIndex );
+
+ /**
+ *
+ *
+ */
+ virtual void ListBoxSetSelectionIndexesL(const CArrayFixFlat<TInt>*
+ aSelectionIndexes);
+ /**
+ * search filed index to listbox index
+ * @param aIndex index in search filed
+ * @return index in listbox
+ */
+ virtual TInt SearchFieldToListBoxIndex( TInt aIndex );
+ protected:
+ /**
+ * Standard C++ constructor.
+ */
+ CFileManagerContainerBase();
+
+ virtual void ConstructL(
+ const TRect& aRect,
+ const TInt aFocusedIndex );
+
+ virtual CEikTextListBox* CreateListBoxL() = 0;
+
+ TBool ListBoxExists() const;
+
+ CEikListBox& ListBox();
+
+ private: // From MListBoxSelectionObserver
+ void SelectionModeChanged(
+ CEikListBox* aListBox, TBool aSelectionModeEnabled );
+
+ private:
+ void SetEmptyArrayL();
+
+ private: // Data
+ // Own: Pointer to listbox
+ CEikTextListBox* iListBox;
+ // Own: Help context name
+ TCoeContextName iHelpContext;
+ // Own: Empty text
+ HBufC* iEmptyText;
+ // Ref: Pointer to text array
+ MDesCArray* iArray;
+ // Own: Stores selection mode status
+ TBool iSelectionModeEnabled;
+
+ };
+
+#endif // CFILEMANAGERCONTAINERBASE_H
+
+// End of File