sl@0: // Copyright (c) 2005-2009 Nokia Corporation and/or its subsidiary(-ies).
sl@0: // All rights reserved.
sl@0: // This component and the accompanying materials are made available
sl@0: // under the terms of "Eclipse Public License v1.0"
sl@0: // which accompanies this distribution, and is available
sl@0: // at the URL "http://www.eclipse.org/legal/epl-v10.html".
sl@0: //
sl@0: // Initial Contributors:
sl@0: // Nokia Corporation - initial contribution.
sl@0: //
sl@0: // Contributors:
sl@0: //
sl@0: // Description:
sl@0: // Part of the MVS Application for TechView
sl@0: //
sl@0: 
sl@0: 
sl@0: #include "MVSCropDialog.h"
sl@0: #include "MVSApp.hrh"
sl@0: #include <techview/eikmfne.h>
sl@0: #include <coecntrl.h>
sl@0: #include <techview/eikhopbt.h>
sl@0: #include <techview/eiklabel.h>
sl@0: #include "MVSAppUI.h"
sl@0: 
sl@0: const TUint KMicroSecs = 1000000;
sl@0: 
sl@0: void CMVSCropDialog::SetupDialogLD(TTimeIntervalMicroSeconds aPosition,
sl@0:                                 TTimeIntervalMicroSeconds aClipLength,
sl@0:                                 TTimeIntervalMicroSeconds aCropStart,
sl@0:                                 TTimeIntervalMicroSeconds aCropEnd,
sl@0:                                 CMVSAppUi* aAppUi)
sl@0: 	{
sl@0:     CMVSCropDialog* dialog = new (ELeave) CMVSCropDialog(aPosition, aClipLength,
sl@0:                                                    aCropStart, aCropEnd, aAppUi);
sl@0:     dialog->ExecuteLD(R_MVS_DIALOG_CROP);
sl@0:     }
sl@0: 
sl@0: 
sl@0: void CMVSCropDialog::PreLayoutDynInitL()
sl@0: 	{
sl@0:     TInt start = I64INT(iCropStart.Int64()) > 1? (I64INT(iCropStart.Int64())/KMicroSecs) : 0;
sl@0:     TInt finish = I64INT(iCropEnd.Int64()) > 1? (I64INT(iCropEnd.Int64())/KMicroSecs) : I64INT(iClipLength.Int64())/KMicroSecs;
sl@0:     //check the current position is valid.
sl@0: 	if(I64INT(iPosition.Int64())/KMicroSecs < start)
sl@0: 		iPosition = start;
sl@0: 	else if (I64INT(iPosition.Int64())/KMicroSecs > finish)
sl@0: 		iPosition = finish;
sl@0: 
sl@0: 	InitControl(TInt(EMVSCmdCropPositionNumber), I64INT(iPosition.Int64())/KMicroSecs, start, finish );
sl@0: 
sl@0:     CEikHorOptionButtonList* button = static_cast<CEikHorOptionButtonList*>(Control(EMVSCmdCropLeftRight));
sl@0:     button->SetButtonById(EMVSHorOptButtonCropFromBeginning);
sl@0: 	}
sl@0: 
sl@0: 
sl@0: 
sl@0: //
sl@0: //CCropDialog()
sl@0: //
sl@0: // C++ Constructor, initialises the object member variables to their
sl@0: // current settings. 
sl@0: //
sl@0: CMVSCropDialog::CMVSCropDialog(TTimeIntervalMicroSeconds aPosition,
sl@0:                          TTimeIntervalMicroSeconds aClipLength,
sl@0:                          TTimeIntervalMicroSeconds aCropStart,
sl@0:                          TTimeIntervalMicroSeconds aCropEnd,
sl@0:                          CMVSAppUi* aAppUi)
sl@0: : iPosition(aPosition), iCropStart(aCropStart), iCropEnd(aCropEnd), iCropFromBeginning(EFalse), iAppUi(aAppUi)
sl@0:     {
sl@0:     if (I64INT(aCropEnd.Int64()) > 1)
sl@0:     	{
sl@0:         iClipLength = aCropEnd;
sl@0:         }
sl@0:     else
sl@0:         {
sl@0:         iClipLength = aClipLength;
sl@0:         }
sl@0:     }
sl@0: 
sl@0: 
sl@0: 
sl@0: TBool CMVSCropDialog::OkToExitL(TInt aButtonId)
sl@0: 	{
sl@0:     //Get a pointer to the Option Button List control
sl@0:     CEikHorOptionButtonList* button = static_cast<CEikHorOptionButtonList*>(Control(EMVSCmdCropLeftRight));
sl@0: 	//Get a pointer to the number editor
sl@0:     CEikNumberEditor* control = static_cast<CEikNumberEditor*> ( Control(EMVSCmdCropPositionNumber) );
sl@0: 	TInt position = control->Number()*KMicroSecs;
sl@0:     TInt64 pos64(position);
sl@0:     iPosition = TTimeIntervalMicroSeconds(pos64);
sl@0:     if(iPosition > iClipLength)
sl@0:     	{
sl@0:      	iPosition = iClipLength;
sl@0:      	}
sl@0: 	if(iPosition < iCropStart)
sl@0: 	 	{
sl@0: 	 	iPosition = iCropStart; 
sl@0: 	 	}
sl@0:     TInt buttonId = button->LabeledButtonId();
sl@0: 	switch (aButtonId)
sl@0:     	{
sl@0:         case(EMVSButtonUpdate):
sl@0:         	//update prog info based on num-editor
sl@0:         	if(buttonId == EMVSHorOptButtonCropFromBeginning) //'From Beginning' selected
sl@0:             	{
sl@0:                	iCropFromBeginning = ETrue;
sl@0:                	iCropStart = iPosition;
sl@0:                	}
sl@0:           	else
sl@0:             	{
sl@0:                	iCropFromBeginning = EFalse;
sl@0:                	iCropStart = iPosition;
sl@0:                	}
sl@0:             iAppUi->SetCropL(iCropStart, iCropFromBeginning);
sl@0:             break;
sl@0: 
sl@0:         case(EMVSButtonCancel):
sl@0:             break;
sl@0: 
sl@0:         default:
sl@0:  		    break;
sl@0:         }
sl@0:     return ETrue;    
sl@0:     }
sl@0: 
sl@0: 
sl@0: void CMVSCropDialog::InitControl( const TInt aId, const TInt aPos, const TInt aStart, const TInt aFinish )
sl@0: 	{
sl@0: 	CEikNumberEditor* control = static_cast<CEikNumberEditor*> ( Control(aId) );        
sl@0: 	control->SetNumber(aPos);
sl@0: 	control->SetMinimumAndMaximum( aStart, aFinish );
sl@0: 	}
sl@0: 
sl@0: