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/*
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* Copyright (c) 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: Toolbar hide item action class.
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*
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*/
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#include <cvtlogger.h>
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#include "cvtuihidetoolbaritemaction.h"
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#include "tvtuicmdvalidatorcallback.h"
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#include "tvtuitoolbarcommanditerator.h"
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#include "cvtuitoolbarbase.h"
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#include "videotelui.hrh"
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// ======== MEMBER FUNCTIONS ========
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// ---------------------------------------------------------------------------
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// CVtUiHideToolbarItemAction::NewL
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// ---------------------------------------------------------------------------
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//
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CVtUiHideToolbarItemAction* CVtUiHideToolbarItemAction::NewL(
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CVtUiToolbarBase* aToolbar, const TVtUiStates& aUiStates )
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{
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__VTPRINTENTER( "HideTbAct.NewL" )
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CVtUiHideToolbarItemAction* self =
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new ( ELeave ) CVtUiHideToolbarItemAction( aToolbar, aUiStates );
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__VTPRINTEXIT( "HideTbAct.NewL" )
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return self;
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}
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// ---------------------------------------------------------------------------
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// CVtUiHideToolbarItemAction::~CVtUiHideToolbarItemAction
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// ---------------------------------------------------------------------------
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//
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CVtUiHideToolbarItemAction::~CVtUiHideToolbarItemAction()
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{
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}
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// ---------------------------------------------------------------------------
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// CVtUiHideToolbarItemAction::ProcessL
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// ---------------------------------------------------------------------------
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//
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void CVtUiHideToolbarItemAction::ProcessL(
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const MVtUiCmdValidatorCallBack& aCallBack )
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{
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__VTPRINTENTER( "HideTbAct.ProcessL" )
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for ( TVtUiToolbarCommandIterator i( *iToolbar ); i.HasNext(); )
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{
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TInt commandId( i.Next() );
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if ( !IsCommandHandled( commandId ) )
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{
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__VTPRINT2( DEBUG_GEN, "HideTbAct.cb.call.cmddId=%d", commandId )
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if ( aCallBack.Call( commandId ) ) // primarypolicy
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{ // says can't be shown
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CommandHandledL( commandId );
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SetItemHiddenL( commandId );
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}
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else
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{
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HideOrShowToolbarControlL( commandId );
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}
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}
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}
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__VTPRINTEXIT( "HideTbAct.ProcessL" )
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}
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// ---------------------------------------------------------------------------
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// CVtUiHideToolbarItemAction::CVtUiHideToolbarItemAction
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// ---------------------------------------------------------------------------
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//
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CVtUiHideToolbarItemAction::CVtUiHideToolbarItemAction
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( CVtUiToolbarBase* aToolbar, const TVtUiStates& aUiStates )
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: iToolbar( aToolbar ), iUiStates ( aUiStates )
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{
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__VTPRINTENTER( "HideTbAct.ctor" )
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__VTPRINTEXIT( "HideTbAct.ctor" )
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}
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// ---------------------------------------------------------------------------
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// CVtUiHideToolbarItemAction::SetItemHiddenL
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// ---------------------------------------------------------------------------
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//
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void CVtUiHideToolbarItemAction::SetItemHiddenL( TInt aCommandId )
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{
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__VTPRINTENTER( "HideTbAct.SetItemHidden" )
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iToolbar->SetCmdIdVisibilityStateL( aCommandId,
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CVtUiToolbarBase::EHidden );
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__VTPRINTEXIT( "HideTbAct.SetItemHidden" )
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}
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// ---------------------------------------------------------------------------
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// CVtUiHideToolbarItemAction::HideOrShowToolbarControlL
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// ---------------------------------------------------------------------------
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//
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void CVtUiHideToolbarItemAction::HideOrShowToolbarControlL
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( TInt aCommandId )
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{
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__VTPRINTENTER( "HideTbAct.HideOrShowToolbarControlL" )
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TBool isZoomModeOn = iUiStates.IsZoomModeOn();
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TBool isVolumeModeOn = iUiStates.IsVolumeModeOn();
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TBool isBrightnessModeOn = iUiStates.IsBrightnessModeOn();
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TBool isContrastModeOn = iUiStates.IsContrastModeOn();
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TBool isDialerOpen = iUiStates.IsDialerOpen();
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TBool isDialerActivating = iUiStates.IsDialerActivating();
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TBool isWhiteBalanceModeOn = iUiStates.IsWhiteBalanceModeOn();
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TBool isColorToneModeOn = iUiStates.IsColorToneModeOn();
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TBool isCaptureModeOn = iUiStates.IsCaptureModeOn();
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TBool isSomeElseZoomOn = isBrightnessModeOn || isContrastModeOn || isDialerOpen || isVolumeModeOn
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|| isDialerActivating || isWhiteBalanceModeOn || isColorToneModeOn || isCaptureModeOn;
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TBool isSomeoneOn = isZoomModeOn || isSomeElseZoomOn;
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TBool dimmed = EFalse;
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const TVtUiMediaState& mediaState( iUiStates.MediaState() );
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const TVtUiAudioState& audioState( iUiStates.AudioState() );
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switch ( aCommandId )
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{
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case EVtUiCmdDisableVideo:
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case EVtUiCmdSwapImagesPlaces:
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case EVtUiCmdDisableAudio:
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case EVtUiCmdEnableAudio:
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case EVtUiCmdEnableVideo:
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if ( isSomeoneOn )
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{
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dimmed = ETrue;
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}
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break;
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case EVtUiCmdUsePrimaryCamera:
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case EVtUiCmdUseSecondaryCamera:
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if ( mediaState.IsSharing()
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|| isSomeoneOn )
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{
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dimmed = ETrue;
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}
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break;
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case EVtUiCmdZoom:
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if ( !mediaState.IsVideo() ||
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mediaState.IsFrozen() ||
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mediaState.IsSharing() ||
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isSomeElseZoomOn )
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{
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dimmed = ETrue;
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}
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break;
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case EVtUiCmdShareObjectImage:
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if ( mediaState.IsFrozen() ||
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mediaState.IsVideoPermanentlyStopped() ||
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isSomeoneOn )
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{
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dimmed = ETrue;
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}
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break;
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case EVtUiCmdActivateBT:
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if ( !audioState.CanActivateBtHf() ||
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audioState.IsAudioPermanentlyStopped() ||
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isSomeoneOn )
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{
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dimmed = ETrue;
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}
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break;
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case EVtUiCmdDeactivateLoudspeaker:
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if ( !audioState.CanDeactivateLoudspeaker() ||
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audioState.IsAudioPermanentlyStopped() ||
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isSomeoneOn )
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{
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dimmed = ETrue;
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}
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break;
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case EVtUiCmdSwitchFromBTToIHF:
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if ( !audioState.CanDeactivateBtHf() ||
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!audioState.CanActivateLoudspeaker() ||
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audioState.IsAudioPermanentlyStopped() ||
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isSomeoneOn )
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{
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dimmed = ETrue;
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}
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break;
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case EVtUiCmdActivateLoudspeaker:
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if ( !audioState.CanActivateLoudspeaker() ||
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audioState.IsAudioPermanentlyStopped() ||
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isSomeoneOn )
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{
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dimmed = ETrue;
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}
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break;
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/*
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case EVtUiCmdSnapshot:
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if ( iUiStates.IsContrastModeOn() || iUiStates.IsBrightnessModeOn ()
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|| isZoomModeOn || ( !iUiStates.MediaState().IsVideo() &&
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!iUiStates.MediaState().IsFrozen() ) ||
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!iUiStates.MediaState().IsFreezeSupported() || iUiStates.IsContrastModeOn() ||
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iUiStates.IsBrightnessModeOn() || isVolumeModeOn )
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{
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dimmed = ETrue;
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}
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break;
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*/
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default:
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dimmed = EFalse;
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break;
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}
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// update toolbar's commands visibility values
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if ( dimmed )
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{
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iToolbar->SetCmdIdVisibilityStateL( aCommandId,
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CVtUiToolbarBase::EDimmed );
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}
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else
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{
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iToolbar->SetCmdIdVisibilityStateL( aCommandId,
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CVtUiToolbarBase::EShown );
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}
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__VTPRINTEXIT( "HideTbAct.HideOrShowToolbarControlL" )
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}
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// ---------------------------------------------------------------------------
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// CVtUiHideToolbarItemAction::EndProcess
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// ---------------------------------------------------------------------------
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//
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void CVtUiHideToolbarItemAction::EndProcess()
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{
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__VTPRINTENTER( "HideTbAct.EndProcess" )
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TRAP_IGNORE( iToolbar->UpdateToolbarL() );
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__VTPRINTEXIT( "HideTbAct.EndProcess" )
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}
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// End of File
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