sabbermessagecontainer.cpp

Simple Jabber Client for Symbian Platform

/*
* ============================================================================
*  Name     : CSabberMessageContainer from SabberMessageContainer.cpp
*  Part of  : Sabber
*  Created  : 2004-12-9 by Xie Tian Lu
*  Implementation notes:
*     Initial content was generated by Series 60 AppWizard.
*  Version  : 0.1
*  Copyright: (c) Xie Tian Lu Http://sabber.jabberstudio.org/
* ============================================================================
*/

// INCLUDE FILES
#include <barsread.h>
#include <Sabber.rsg>
#include <string.h>
#include "SabberMessageContainer.h"
#include "UUListBox.h"  
#include "UUGTeditor.h"
#include "MessageModel.h"
#include "MessageViewer.h"
#include "osaux.h"
#include "SabberAppUi.h"

_LIT(KArialFont,"Arial");

// ================= MEMBER FUNCTIONS =======================

// ---------------------------------------------------------
// CSabberMessageContainer::ConstructL(const TRect& aRect)
// EPOC two phased constructor
// ---------------------------------------------------------
//
void CSabberMessageContainer::ConstructL(const TRect& aRect)
    {
    CreateWindowL();

	iEditorActive = EFalse;
	TResourceReader reader;
	iCoeEnv->CreateResourceReaderLC( reader, R_MSG_GTEXTEDITOR );
	iTextEditor = new ( ELeave ) CUUGTEditor;
	
	if ( iTextEditor )
	{	
		iTextEditor->SetContainerWindowL(*this);
		iTextEditor->SetObserver( this );
		iTextEditor->ConstructFromResourceL(reader);
		CleanupStack::PopAndDestroy();

		//iGlobalTextEditor->SetInputCapabilitiesL(TCoeInputCapabilities::EAllText);
		iTextEditor->SetAvkonWrap( ETrue );
		iTextEditor->SetBorder( TGulBorder::ESingleBlack );
		iTextEditor->SetExtent( TPoint(6,88), iTextEditor->MinimumSize() );
		iTextEditor->SetSize( TSize( 164,54 ) );
		iTextEditor->SetBackgroundColorL( KRgbWhite );	

	}

	iViewerActive  = EFalse;
	iMessageViewer = new ( ELeave ) CMessageViewer( aRect );
	if ( iMessageViewer ) {
		iMessageViewer->SetMopParent( this ); // must do this before following line
		iMessageViewer->CreateScrollBars();
	}

	iListBox = 0;
	iListBox = new (ELeave) CUUListBox;
	if ( iListBox )
	{
		iListBox->SetListBoxObserver( this );
		CUUListItemDrawer* drawer = new ( ELeave ) CUUListItemDrawer();
		drawer->SetFont( iFont );
		iListBox->ConstructL( iModel, drawer, this );
        iListBox->SetContainerWindowL( *this );
        CreateScrollbarL( iListBox );
	}


    SetRect(aRect);
    ActivateL();
    }

// Destructor
CSabberMessageContainer::~CSabberMessageContainer()
    {
	delete iListBox;
	iListBox = 0;
	delete iMessageViewer;
	delete iTextEditor;
    }

// ---------------------------------------------------------
// CSabberMessageContainer::SizeChanged()
// Called by framework when the view size is changed
// ---------------------------------------------------------
//
void CSabberMessageContainer::SizeChanged()
    {
    // TODO: Add here control resize code etc.
    if ( iListBox )
    {
		TRect aRect = Rect();
		if ( iEditorActive ) {
			aRect.iBr.iY -= 64;
		} else {
			aRect.iBr.iY -= 1;
		}
        iListBox->SetRect( aRect );
		iListBox->CalLayout();
    }
    }

// ---------------------------------------------------------
// CSabberMessageContainer::CountComponentControls() const
// ---------------------------------------------------------
//
TInt CSabberMessageContainer::CountComponentControls() const
    {
	TInt num = 1;
	if ( iEditorActive || iViewerActive )
		num++;
    return num; // return nbr of controls inside this container
    }

// ---------------------------------------------------------
// CSabberMessageContainer::ComponentControl(TInt aIndex) const
// ---------------------------------------------------------
//
CCoeControl* CSabberMessageContainer::ComponentControl(TInt aIndex) const
    {
    switch ( aIndex )
        {
        case 0:
            return iListBox;
		case 1:
			if ( iEditorActive )
				return iTextEditor;
			if ( iViewerActive )
				return iMessageViewer;

        default:
            return NULL;
        }
    }

// ---------------------------------------------------------
// CSabberMessageContainer::Draw(const TRect& aRect) const
// ---------------------------------------------------------
//
void CSabberMessageContainer::Draw(const TRect& aRect) const
    {
    CWindowGc& gc = SystemGc();

	if( iEditorActive )
	{
		gc.SetPenStyle(CGraphicsContext::ESolidPen);
		gc.SetPenColor(KRgbBlack);

		gc.DrawLine( TPoint( 1,  84  ), TPoint( 1,   143 ) );
		gc.DrawLine( TPoint( 1,  84  ), TPoint( 174, 84  ) );
		gc.DrawLine( TPoint( 1,  143 ), TPoint( 175, 143 ) );
		gc.DrawLine( TPoint( 174,84  ), TPoint( 174, 143 ) );

		gc.SetPenColor( KRgbGray );
		gc.DrawLine( TPoint( 2,  85  ), TPoint( 2,   142 ) );
		gc.DrawLine( TPoint( 2,  85  ), TPoint( 173, 85  ) );
		gc.DrawLine( TPoint( 2,  142 ), TPoint( 174, 142 ) );
		gc.DrawLine( TPoint( 173,85  ), TPoint( 173, 142 ) );
	}
	else 
	{
		gc.SetPenStyle( CGraphicsContext::ESolidPen );
		gc.SetPenColor( KRgbGray );
		gc.DrawLine( TPoint( 0, aRect.iBr.iY - 1 ), TPoint( 176, aRect.iBr.iY - 1 ) );
	}

    }

// ---------------------------------------------------------
// CSabberMessageContainer::HandleControlEventL(
//     CCoeControl* aControl,TCoeEvent aEventType)
// ---------------------------------------------------------
//
void CSabberMessageContainer::HandleControlEventL(
    CCoeControl* /*aControl*/,TCoeEvent /*aEventType*/)
    {
    // TODO: Add your control event handler code here
    }

void CSabberMessageContainer::HandleListBoxEventL(
			CEikListBox* aListBox, TListBoxEvent aEventType )
{
}

TKeyResponse CSabberMessageContainer::OfferKeyEventL( const TKeyEvent& aKeyEvent, TEventCode aType )
{
	if ( iEditorActive )
		return iTextEditor->OfferKeyEventL( aKeyEvent, aType );
	else if ( iViewerActive )
		return iMessageViewer->OfferKeyEventL( aKeyEvent, aType );

    TChar charCode(aKeyEvent.iCode);
    switch ( charCode ) // The code of key event is...
    {
        // Switches tab.
        case EKeyLeftArrow: // Left key.
        case EKeyRightArrow: // Right Key.
			return EKeyWasNotConsumed; //iUi->HandleKeyEvent( aKeyEvent, aType );
    }

    if ( iListBox )
		return iListBox->OfferKeyEventL( aKeyEvent, aType );

	return EKeyWasNotConsumed;
}

void CSabberMessageContainer::SetAppUi( CSabberAppUi* aUi )
{
	iUi = aUi;
}


TBool CSabberMessageContainer::GetTextEditorContent( char* cont )
{
	strcpy( cont, "" );
	TInt	len	= iTextEditor->TextLength();
	if ( len == 0 ) 
		return EFalse;

	TBuf< 256 >	buf;
	iTextEditor->GetText( buf );
	CUtil::Unicode2UTF8( cont, buf );
	return ETrue;
}

void CSabberMessageContainer::GetCurItemDest( char* dest )
{
	strcpy( dest, "" );

	int idx = iListBox->CurrentItemIndex();
	if( idx < 0 )
		return;

	CMessageItem* item = ( CMessageItem* )iModel->GetItemAt( idx );
	strcpy( dest, item->GetDest() );
}

void CSabberMessageContainer::PopupEditorbox()
{
	iListBox->View()->iCTimer->Cancel();
	iTextEditor->ActivateL();	
	iTextEditor->SetFocus( ETrue );
	iEditorActive = ETrue;
	SizeChanged();
	DrawNow();
}

void CSabberMessageContainer::PopoffEditorbox()
{
	iTextEditor->SetFocus(EFalse);
	ActivateListBox();	
	iListBox->View()->ShrinkCurrentItem();
	iListBox->View()->iCTimer->Queue();
	iEditorActive = EFalse;
	SizeChanged();
	DrawNow();
}

TBool CSabberMessageContainer::PopupViewer()
{
	int idx = iListBox->CurrentItemIndex();
	if( idx < 0 )
		return EFalse;

	CMessageItem* item = ( CMessageItem* )iModel->GetItemAt( idx );
	iMessageViewer->SetMessageItem( item );
	iMessageViewer->SetFont( iFont );
	iMessageViewer->ActivateL();
	iViewerActive = ETrue;
	SizeChanged();
	DrawNow();

	return ETrue;
}

void CSabberMessageContainer::PopoffViewer()
{
	iMessageViewer->Quit();
	ActivateListBox();
	iListBox->View()->ShrinkCurrentItem();
	iListBox->View()->iCTimer->Queue();
	iViewerActive = EFalse;
	SizeChanged();
	DrawNow();
}


// End of File