--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/cbs/cbsui/UiInc/CCbsUiTopicViewContainer.h Wed Sep 01 12:15:03 2010 +0100
@@ -0,0 +1,250 @@
+/*
+* 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:
+* CCbsUiTopicViewContainer is container for CCbsUiTopicView.
+* It has one control, a list box, which is showing information
+* about messages in one topic.
+*
+*
+*/
+
+
+#ifndef CCBSUITOPICVIEWCONTAINER_H
+#define CCBSUITOPICVIEWCONTAINER_H
+
+// INCLUDES
+#include <AknIconArray.h> // CAknIconArray
+#include <coecntrl.h>
+#include <eiklbo.h>
+#include <CbsCommon.h>
+
+
+// FORWARD DECLARATIONS
+
+class CSelectionList;
+class CEikColumnListBox;
+class CListBoxNumbers;
+class CFbsBitmap;
+class CCbsUiTopicView;
+
+
+// CLASS DEFINITIONS
+
+/**
+* Container for CCbsUiTopicView.
+*/
+class CCbsUiTopicViewContainer : public CCoeControl,
+ public MEikListBoxObserver
+ {
+ public: // Constructors and destructor
+
+ /**
+ * Creates an instance of the class.
+ *
+ * @param aTopicView For handling key events.
+ * @param aRect An area ment for container.
+ */
+ static CCbsUiTopicViewContainer* NewL(
+ CCbsUiTopicView& aTopicView,
+ const TRect& aRect );
+
+ /**
+ * Destructor.
+ */
+ ~CCbsUiTopicViewContainer();
+
+ public: // New functions
+
+ /**
+ * Resets list box items. This should be called before ReloadOfferL.
+ */
+ void ReloadStarts() const;
+
+ /**
+ * During reloading offers the view a single message and the
+ * beginning of it.
+ *
+ * Note that the text part must be less than 100 characters
+ * (Well, there is only room for 20 characters, I suppose).
+ *
+ * @param aMessage It is the message.
+ * @param aBuffer It is the beginning of the contents.
+ */
+ void ReloadOfferL( const TCbsMessage& aMessage, const TDesC& aBuffer ) const;
+
+ /**
+ * Handles a list box item addition. This should be called
+ * when reload is done.
+ */
+ void ReloadEndsL();
+
+ /**
+ * Returns the current position.
+ *
+ * @return Current position in the list.
+ */
+ TInt CurrentPosition() const;
+
+ /**
+ * Sets current item index and draws.
+ *
+ * @param aItemIndex index to be focused
+ */
+ void SetCurrentItemIndex( TInt aItemIndex ) const;
+
+ /**
+ * Returns the list box
+ *
+ * @return list box
+ */
+ CEikColumnListBox* GetListBox();
+
+ public: // from CCoeControl
+
+ /**
+ * Return the amount of controls.
+ *
+ * @return amount of controls.
+ */
+ TInt CountComponentControls() const;
+
+ /**
+ * Return a control.
+ *
+ * @param aIndex It is the index to the control.
+ * @return It returns the control.
+ */
+ CCoeControl* ComponentControl( TInt aIndex ) const;
+
+ /**
+ * Sets a new size to the list box.
+ */
+ void SizeChanged();
+
+ /**
+ * Informs that the focus is changed.
+ * @param aDrawNow Contains the value that was passed to it by SetFocus()
+ */
+ void FocusChanged( TDrawNow aDrawNow );
+
+ /**
+ * Offers a key to the view for handling.
+ *
+ * @param aKeyEvent what kind of key produced this event
+ * @param aType Which kind of action produced this event
+ * @return It tells whether the view consumed the keypress or not.
+ */
+ TKeyResponse OfferKeyEventL(
+ const TKeyEvent& aKeyEvent, TEventCode aType );
+
+ /**
+ * Gets the control's help context.
+ *
+ * @param aContext The control's help context
+ */
+ void GetHelpContext( TCoeHelpContext& aContext ) const;
+
+ public:
+ /**
+ *
+ */
+ void HandleResourceChange( TInt aType );
+
+ public: // From MEikListBoxObserver
+
+ /**
+ * Handles list box events.
+ *
+ * @param aEventType The event identifier.
+ */
+ void HandleListBoxEventL( CEikListBox* /*aListBox*/,
+ TListBoxEvent aEventType );
+
+ private:
+
+ /**
+ * Constructor.
+ *
+ * @param aTopicView It is the topic view.
+ */
+ CCbsUiTopicViewContainer( CCbsUiTopicView& aTopicView );
+
+ /**
+ * Finalizes the construction.
+ *
+ * @param aRect It is the client rectangle.
+ */
+ void ConstructL( const TRect& aRect );
+
+ /**
+ * LoadIconsL
+ *
+ * Loads icons to CAknIconArray and set this iconarray
+ * to list iListBox(CEikColumnListBox)
+ */
+ void LoadIconsL();
+
+ /**
+ * Append icon to icon array.
+ *
+ * @param aId Icon id
+ * @param aIcons Icon array
+ * @param aIconFileWithPath Icon file name with path
+ * @param aIconGraphicsIndex Picture index.
+ * @param aIconGraphicsMaskIndex Mask index.
+ */
+ void AddIconL( TAknsItemID aId, CAknIconArray* aIcons,
+ const TDesC& aIconFileWithPath,
+ TInt aIconGraphicsIndex,
+ TInt aIconGraphicsMaskIndex,
+ TBool aColorIcon = EFalse );
+
+ /**
+ * Change bitmaps when skin changes.
+ */
+ void SkinBitmapChangesL( );
+
+ /**
+ * Construct icon
+ *
+ * @param aColourIcon Is icon a colour icon
+ * @param aInstance Current skin instance
+ * @param aID Icon ID
+ * @param aFilename Icon file name with path
+ * @param aFileBitmapId ID of the bitmap in the file
+ * @param aFileMaskId ID of the mask in the file
+ *
+ * @return The constructed icon
+ */
+ CGulIcon* ConstructIconL( TBool& aColourIcon,
+ MAknsSkinInstance* aInstance,
+ const TAknsItemID& aID,
+ const TDesC& aFilename,
+ const TInt aFileBitmapId,
+ const TInt aFileMaskId );
+
+ private: // Data
+
+ // It is the listbox.
+ CEikColumnListBox* iListBox;
+
+ // For handling some key pressures and for marking a current
+ // topic handle.
+ CCbsUiTopicView& iTopicView;
+
+ };
+
+#endif // CCBSUITOPICVIEWCONTAINER_H
+
+ // End of File