--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/cbs/cbsui/UiInc/CCbsUIMsgViewContainer.h Wed Sep 01 12:15:03 2010 +0100
@@ -0,0 +1,245 @@
+/*
+* Copyright (c) 2002-2008 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: Header file for the CCbsUiMsgViewContainer class.
+*
+*
+*/
+
+
+#ifndef __CCBSUIMSGVIEWCONTAINER_H
+#define __CCBSUIMSGVIEWCONTAINER_H
+
+// INCLUDES
+#include <coecntrl.h>
+
+
+// FORWARD DECLARATIONS
+class CCbsUiMsgView;
+class CEikRichTextEditor;
+class CRichText;
+class CCbsUiMsgView;
+class CEikButtonGroupContainer;
+class CEikScrollBarFrame;
+class CAknsBasicBackgroundControlContext;
+
+// CLASS DECLARATION
+/**
+* It is the container class viewing messages.
+*/
+class CCbsUiMsgViewContainer : public CCoeControl,
+ public MEikScrollBarObserver
+ {
+ public: // Constructors and destructor
+
+ /**
+ * Two-phased constructor.
+ *
+ * @param aMsgView Referenceo to message view.
+ * @param aRect Rectangle, which container can use.
+ */
+ static CCbsUiMsgViewContainer* NewL(
+ CCbsUiMsgView& aMsgView,
+ const TRect& aRect );
+
+ /**
+ * Destructor.
+ */
+ ~CCbsUiMsgViewContainer();
+
+ public: // From CCoeControl
+
+ /**
+ * Returns the numbers of components.
+ *
+ * @return Number of components in the container
+ */
+ TInt CountComponentControls() const;
+
+ /**
+ * Returns a component.
+ *
+ * @param aIndex component index which is required
+ * @return required component
+ */
+ CCoeControl* ComponentControl( TInt aIndex ) const;
+
+ /**
+ * Sets new rectangle to the editor.
+ */
+ void SizeChanged();
+
+ /**
+ * Handles a needed key events.
+ *
+ * @param aKeyEvent what kind of key produced this event
+ * @param aType Which kind of action produced this event
+ * @return EKeyWasConsumed
+ */
+ 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: // New functions
+
+ /**
+ * Gets new message from messag view and sets the editor.
+ */
+ void UpdateMessageL( const TDesC& aMessage );
+
+ /**
+ * Returns the text in Rich Text editor.
+ *
+ * @return the text
+ */
+ CRichText* GetEditor() const;
+
+ /**
+ * Copies the message to clipboard.
+ */
+ void CopyToClipboardL() const;
+
+ /**
+ * From CCoeControl Receives notification on resource changes
+ * @param aType type of the resource change
+ */
+ void HandleResourceChange( TInt aType );
+
+ /**
+ * From MEikScrollBarObserver Receives and handles
+ * scroll bar events
+ * @param aScrollBar A pointer to scrollbar which created the event
+ * @param aEventType The event occured on the scroll bar
+ */
+ void HandleScrollEventL( CEikScrollBar* aScrollBar, TEikScrollEvent aEventType );
+
+ private: // New functions
+
+ /**
+ * Sets the viewing component to read only mode
+ *
+ * @param aReadOnly value to set to
+ */
+ void SetReadOnly( TBool aReadOnly );
+
+ /**
+ * Sets the contents of viewing component
+ *
+ * @param aBuf A new content for editor.
+ */
+ void SetData16L( const TDesC& aBuf );
+
+ /**
+ * Sets the contents of viewing component
+ *
+ * @param aText Text to be inserted.
+ */
+ void SetDataContentL( CRichText& aText );
+
+ /**
+ * Created a new editor.
+ *
+ * @return Component for viewing
+ */
+ CEikRichTextEditor* CreateEditorL() const;
+
+ /**
+ * Clears the area between CEikRichTextEditor and Client regtangle.
+ *
+ * @param aRect Outer rect.
+ */
+ void Draw( const TRect& aRect ) const;
+
+ /**
+ * Initializes a variables, which are needed to create
+ * scroll indicator. Has to be called every time the
+ * content of the message has changed.
+ */
+ void InitializeMessageInfoL();
+
+ /**
+ * Creates scroll bar indicator.
+ */
+ void CreateScrollBarFrameL();
+
+ /**
+ * Updates the scroll indicator based on the iCurrentScreen and
+ * information, which has been set in the InitializeMessageInfoL()
+ */
+ void UpdateScrollIndicatorL() const;
+
+ /**
+ * Updates the current screen position.
+ *
+ * @param aIncrease direction where to modify current screen
+ */
+ void UpdateCurrentScreen( TBool aIncrease );
+
+ /**
+ * Scrolls message up.
+ */
+ void ScrollMessageUpL();
+
+ /**
+ * Scrolls message down.
+ */
+ void ScrollMessageDownL();
+
+ private:
+
+ /**
+ * Constructor.
+ *
+ * @param aListView reference to the msg view.
+ */
+ CCbsUiMsgViewContainer( CCbsUiMsgView& aListView );
+
+ /**
+ * Two-phased constructor.
+ *
+ * @param aRect Rect to be used by this container.
+ */
+ void ConstructL( const TRect& aRect );
+
+ private: // Data
+
+ // It is the view class
+ CCbsUiMsgView& iMsgView;
+
+ // It is the component for viewing message
+ CEikRichTextEditor* iEditor;
+
+ // ScrollBarFrame
+ CEikScrollBarFrame* iSBFrame;
+
+ // How many screens the message contains.
+ TInt iNumberOfScreens;
+
+ // Current message screen. It is updated every time
+ // the page is changed.
+ TInt iCurrentScreen;
+
+ CAknsBasicBackgroundControlContext* iBackGroundControlContext;
+
+ };
+
+
+#endif // __CCBSUIMSGVIEWCONTAINER_H
+
+// End of file