preferencesdialog.cpp

vncviewer_source_1.0

/* Copyright (C) 2006 Lucas Gomez  All Rights Reserved.
 * 
 * This is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 * 
 * This software is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with this software; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307,
 * USA.
 */

// INCLUDE FILES
#include "PreferencesDialog.h"
#include "VncViewer.hrh"
#include "VncViewer.rsg"
#include "VncViewerAppUi.h"

// CONSTANTS

CPreferencesDialog::CPreferencesDialog(TBool aReadOnly,CVncViewerAppUi* aCallback)
{
	iReadOnly=aReadOnly;
	iCallback=aCallback;
}

CPreferencesDialog::~CPreferencesDialog()
{
	if(iEncodingSettingList)
	{
		delete iEncodingSettingList;
		iEncodingSettingList=NULL;
	}
	
	if(iInputSettingList)
	{
		delete iInputSettingList;
		iInputSettingList=NULL;
	}
	
	if(iMiscSettingList)
	{
		delete iMiscSettingList;
		iMiscSettingList=NULL;
	}
	
	CEikStatusPane* sp = ((CAknAppUi*)iEikonEnv->EikAppUi())->StatusPane();
	CAknNavigationControlContainer* np= (CAknNavigationControlContainer *)sp->ControlL(TUid::Uid(EEikStatusPaneUidNavi));
	np->Pop();
	delete iNaviDecorator;
}

TInt CPreferencesDialog::CountComponentControls() const
{
   	return 1;
}

CCoeControl* CPreferencesDialog::ComponentControl(TInt /*aIndex*/) const
{
	switch(iCurrentPageInd)
   	{
    	case 0:
         	return iEncodingSettingList;
      	case 1:
	         return iInputSettingList;
    	case 2:
        	 return iMiscSettingList;
   	}
   	return NULL;
}
 
void CPreferencesDialog::PreLayoutDynInitL()
{
	iCurrentPageInd=0;
	
	iEncodingSettingList = new (ELeave) CEncodingPrefSettingList(iCallback->GetAutoSelect(),iCallback->GetEncoding(),iCallback->GetColourLevel());
   	iEncodingSettingList->SetMopParent(this);   
   	iEncodingSettingList->ConstructFromResourceL(R_PREFERENCES_ENCODING_LIST);
   	iEncodingSettingList->SetReadOnly(iReadOnly);
   	
   	iInputSettingList = new (ELeave) CInputPrefSettingList(iCallback->GetViewOnly(),iCallback->GetAcceptClipboard(),iCallback->GetSendClipboard());
   	iInputSettingList->SetMopParent(this);   
   	iInputSettingList->ConstructFromResourceL(R_PREFERENCES_INPUT_LIST);
   	iInputSettingList->SetReadOnly(iReadOnly);
   	
   	iMiscSettingList = new (ELeave) CMiscPrefSettingList(iCallback->GetShared(),iCallback->GetUseLocalCursor(),iCallback->GetFastCopyRect());
   	iMiscSettingList->SetMopParent(this);   
   	iMiscSettingList->ConstructFromResourceL(R_PREFERENCES_MISC_LIST);
   	iMiscSettingList->SetReadOnly(iReadOnly);

	//get the navigation
   	CEikStatusPane* sp = ((CAknAppUi*)iEikonEnv->EikAppUi())->StatusPane();
   	CAknNavigationControlContainer* np= (CAknNavigationControlContainer *)sp->ControlL(TUid::Uid(EEikStatusPaneUidNavi));

   	TResourceReader reader;
   	iCoeEnv->CreateResourceReaderLC(reader,R_PREFERENCES_TAB_GROUP);
   	iNaviDecorator = np->CreateTabGroupL(reader);
   	CleanupStack::PopAndDestroy();  // resource reader
   
   	np->PushL(*iNaviDecorator); // Set new tab group.
   	sp->DrawNow();
}

void CPreferencesDialog::ChangeCurrentPage()
{
   	iCurrentPageInd = Max(0, iCurrentPageInd);
   	iCurrentPageInd = Min(2, iCurrentPageInd);
	//hide all setting listboxes
   	iEncodingSettingList->MakeVisible(EFalse);
   	iInputSettingList->MakeVisible(EFalse);
   	iMiscSettingList->MakeVisible(EFalse);

	//change the tab
   	CAknTabGroup* tabGroup = static_cast<CAknTabGroup*>(iNaviDecorator->DecoratedControl());

   	switch(iCurrentPageInd)
   	{
		case 0: 
         	iEncodingSettingList->MakeVisible(ETrue);
         	iEncodingSettingList->ActivateL();
         	tabGroup->SetActiveTabById(EPreferencesDialogPage01);
        break;
      	case 1:
        	iInputSettingList->MakeVisible(ETrue);
         	iInputSettingList->ActivateL();
         	tabGroup->SetActiveTabById(EPreferencesDialogPage02);
        break;
      	case 2:
         	iMiscSettingList->MakeVisible(ETrue);
         	iMiscSettingList->ActivateL();
         	tabGroup->SetActiveTabById(EPreferencesDialogPage03);
        break;
   	}
   	DrawNow();
}

TKeyResponse CPreferencesDialog::OfferKeyEventL(const TKeyEvent& aKeyEvent, TEventCode aType)
{
	if(aType==EEventKey)
	{
   		switch (aKeyEvent.iScanCode)
   		{
      		case EStdKeyRightArrow:
         		iCurrentPageInd++;
         		ChangeCurrentPage();
         	break;
      		case EStdKeyLeftArrow:
         		iCurrentPageInd--;
         		ChangeCurrentPage();
         	break;
   		}
	}
   	switch(iCurrentPageInd)
   	{
      	case 0:   return iEncodingSettingList->OfferKeyEventL(aKeyEvent, aType);
      	case 1:   return iInputSettingList->OfferKeyEventL(aKeyEvent, aType);
      	case 2:   return iMiscSettingList->OfferKeyEventL(aKeyEvent, aType);
   	}
   	return EKeyWasNotConsumed;
}

TBool CPreferencesDialog::OkToExitL(TInt /*aButtonId*/)
{
	iCallback->SetAutoSelect(GetAutoSelect());
	iCallback->SetEncoding(GetEncoding());
	//iCallback->SetColourLevel(GetColourLevel());
	
	iCallback->SetViewOnly(GetViewOnly());
	//iCallback->SetAcceptClipboard(GetAcceptClipboard());
	//iCallback->SetSendClipboard(GetSendClipboard());
	
	iCallback->SetShared(GetShared());
	iCallback->SetUseLocalCursor(GetUseLocalCursor());
	iCallback->SetFastCopyRect(GetFastCopyRect());
}