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// Copyright (c) 2005-2009 Nokia Corporation and/or its subsidiary(-ies).
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// All rights reserved.
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// This component and the accompanying materials are made available
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// under the terms of "Eclipse Public License v1.0"
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// which accompanies this distribution, and is available
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// at the URL "http://www.eclipse.org/legal/epl-v10.html".
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//
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// Initial Contributors:
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// Nokia Corporation - initial contribution.
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//
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// Contributors:
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//
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// Description:
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// Part of the MVS Application for TechView
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//
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#include "MVSVolumeDialog.h"
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#include "MVSApp.hrh"
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#include "MVSAppUI.h"
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void CMVSVolumeDialog::SetupDialogLD(TInt aVolume, TTimeIntervalMicroSeconds aRamp,
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TTimeIntervalMicroSeconds aClipLength, TBool aPlayback, CMVSAppUi* aAppUi)
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{
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CMVSVolumeDialog* dialog = new (ELeave) CMVSVolumeDialog(aVolume, aRamp, aClipLength, aPlayback, aAppUi);
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dialog->ExecuteLD(R_MVS_DIALOG_SETVOLUME);
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}
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void CMVSVolumeDialog::PreLayoutDynInitL()
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{
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_LIT(KTitle1,"SetVolume");
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_LIT(KTitle2,"SetGain");
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if(iPlayback)
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{
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SetTitleL(KTitle1);
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}
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else
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{
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SetTitleL(KTitle2);
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}
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// Get a downcasted pointer to the controls
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CCoeControl* myControlPtr = this->Control(EMVSCmdSetVolume);
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iProgInfo = static_cast<CEikProgressInfo*>(myControlPtr);
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//Initial Volume
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iProgInfo->SetAndDraw(iVolume);
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//Initial VolumeRamp
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InitControl((TInt)EMVSCmdSetVolumeRamp, I64INT(iRamp.Int64())/1000, 0, I64INT(iClipLength.Int64())/1000);
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}
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CMVSVolumeDialog::CMVSVolumeDialog(TInt aVolume, TTimeIntervalMicroSeconds aRamp,
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TTimeIntervalMicroSeconds aClipLength, TBool aPlayback, CMVSAppUi* aAppUi)
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: iVolume(aVolume), iRamp(aRamp), iClipLength(aClipLength), iPlayback(aPlayback), iAppUi(aAppUi), iOldVolume(aVolume)
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{
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}
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TKeyResponse CMVSVolumeDialog::OfferKeyEventL(const TKeyEvent& aKeyEvent, TEventCode aType)
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{
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if(aKeyEvent.iCode == EKeyEscape && aType == EEventKeyDown)
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{
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OkToExitL(EMVSButtonCancel);
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}
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else if(aKeyEvent.iCode == EKeyRightArrow)
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{
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OkToExitL(EMVSButtonUp);
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}
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else if(aKeyEvent.iCode == EKeyLeftArrow)
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{
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OkToExitL(EMVSButtonDown);
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}
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return CEikDialog::OfferKeyEventL(aKeyEvent,aType);
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}
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TBool CMVSVolumeDialog::OkToExitL(TInt aButtonId)
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{
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// Get a pointer to the progress bar control.
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// Downcast the returned CCoeControl* pointer to the correct type.
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CCoeControl* myControlPtr = this->Control(EMVSCmdSetVolume);
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iProgInfo = static_cast<CEikProgressInfo*>(myControlPtr);
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CEikNumberEditor* control = static_cast<CEikNumberEditor*>(Control(EMVSCmdSetVolumeRamp));
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switch(aButtonId)
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{
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case (EMVSButtonCancel):
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iAppUi->SetVolumeL(iOldVolume, iRamp);
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return ETrue;
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case(EMVSButtonDown):
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if(iProgInfo)
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{
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iProgInfo->IncrementAndDraw(-5);
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iVolume = iProgInfo->CurrentValue();
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iRamp = control->Number()*1000;
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iAppUi->SetVolumeL(iVolume, iRamp);
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}
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break;
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case(EMVSButtonUp):
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if(iProgInfo)
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{
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iProgInfo->IncrementAndDraw(5);
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iVolume = iProgInfo->CurrentValue();
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iRamp = control->Number()*1000;
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iAppUi->SetVolumeL(iVolume, iRamp);
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}
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break;
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case(EMVSButtonOk):
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default:
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return ETrue;
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}
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return EFalse;
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}
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void CMVSVolumeDialog::InitControl( const TInt aId, const TInt aRamp, const TInt aStart, const TInt aFinish )
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{
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CEikNumberEditor* control = static_cast<CEikNumberEditor*> ( Control(aId) );
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if(control)
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{
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control->SetNumber(aRamp);
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control->SetMinimumAndMaximum( aStart, aFinish );
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}
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}
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