--- a/mmsharing/mmshui/src/musuilevelindicator.cpp Thu Aug 19 09:51:39 2010 +0300
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,490 +0,0 @@
-/*
-* Copyright (c) 2003, 2004 Nokia Corporation and/or its subsidiary(-ies).
-* All rights reserved.
-* This component and the accompanying materials are made available
-* under the terms of "Eclipse Public License v1.0"
-* which accompanies this distribution, and is available
-* at the URL "http://www.eclipse.org/legal/epl-v10.html".
-*
-* Initial Contributors:
-* Nokia Corporation - initial contribution.
-*
-* Contributors:
-*
-* Description: Class for displaying level indicator icons
-*
-*/
-
-
-// USER
-#include "musuilevelindicator.h"
-#include "musuilevelindicatorobserver.h"
-#include "muslogger.h"
-#include "musresourcefinderutil.h"
-#include "musuiactivetimer.h"
-#include <musuiicons.mbg>
-#include <musui.rsg>
-
-// SYSTEM
-#include <aknslider.h>
-#include <barsread.h>
-#include <AknUtils.h>
-#include <AknsUtils.h>
-#include <data_caging_path_literals.hrh>
-#include <gulicon.h>
-#include <aknlayoutscalable_apps.cdl.h>
-#include <AknsDrawUtils.h>
-
-
-// CONSTANTS
-const TInt KMusUiLevelDisableTime = 4000000;
-const TInt KMusUiSliderEventDelay = 300000;
-
-
-_LIT( KMyBitmapRomFile, "Z:\\resource\\apps\\musuiicons.mif" );
-//_LIT( KMyBitmapRamFile, "C:\\resource\\apps\\musuiicons.mif" );
-
-
-// -----------------------------------------------------------------------------
-//
-// -----------------------------------------------------------------------------
-//
-CMusUiLevelIndicator::CMusUiLevelIndicator(
- TInt aMinLevel,
- TInt aMaxLevel,
- MMusUiLevelIndicatorObserver* aObserver )
- : iMinLevel( aMinLevel ),
- iMaxLevel( aMaxLevel ),
- iObserver( aObserver )
- {
- MUS_LOG( "mus: mus: [MUSUI ] -> CMusUiLevelIndicator::CMusUiLevelIndicator()" );
- // pass
- MUS_LOG( "mus: [MUSUI ] <- CMusUiLevelIndicator::CMusUiLevelIndicator()" );
- }
-
-
-// -----------------------------------------------------------------------------
-//
-// -----------------------------------------------------------------------------
-//
-CMusUiLevelIndicator* CMusUiLevelIndicator::NewL(
- TAknOrientation aLayout,
- TInt aMinLevel,
- TInt aMaxLevel,
- CCoeControl* aParent,
- const TRect& aRect,
- MMusUiLevelIndicatorObserver* aObserver )
- {
- MUS_LOG( "mus: [MUSUI ] -> CMusUiLevelIndicator::NewL()" );
-
- CMusUiLevelIndicator* self = NewLC( aLayout,
- aMinLevel,
- aMaxLevel,
- aParent,
- aRect,
- aObserver );
- CleanupStack::Pop( self );
-
- MUS_LOG( "mus: [MUSUI ] <- CMusUiLevelIndicator::NewL()" );
-
- return self;
- }
-
-
-// -----------------------------------------------------------------------------
-//
-// -----------------------------------------------------------------------------
-//
-CMusUiLevelIndicator* CMusUiLevelIndicator::NewLC(
- TAknOrientation aLayout,
- TInt aMinLevel,
- TInt aMaxLevel,
- CCoeControl* aParent,
- const TRect& aRect,
- MMusUiLevelIndicatorObserver* aObserver )
- {
- MUS_LOG( "mus: [MUSUI ] -> CMusUiLevelIndicator::NewLC()" );
-
- CMusUiLevelIndicator* self = new ( ELeave ) CMusUiLevelIndicator(
- aMinLevel,
- aMaxLevel,
- aObserver );
- CleanupStack::PushL( self );
- self->ConstructL( aLayout, aParent, aRect );
-
- MUS_LOG( "mus: [MUSUI ] <- CMusUiLevelIndicator::NewLC()" );
-
- return self;
- }
-
-
-// -----------------------------------------------------------------------------
-//
-// -----------------------------------------------------------------------------
-//
-CMusUiLevelIndicator::~CMusUiLevelIndicator()
- {
- MUS_LOG( "mus: [MUSUI ] -> CMusUiLevelIndicator::~CMusUiLevelIndicator()" );
-
- delete iSlider;
- delete iSliderEventTimer;
- delete iDisableLevelTimer;
-
- MUS_LOG( "mus: [MUSUI ] <- CMusUiLevelIndicator::~CMusUiLevelIndicator()" );
- }
-
-
-// -----------------------------------------------------------------------------
-//
-// -----------------------------------------------------------------------------
-//
-void CMusUiLevelIndicator::ConstructL( TAknOrientation aLayout,
- CCoeControl* aParent,
- const TRect& aRect )
- {
- MUS_LOG( "mus: [MUSUI ] -> CMusUiLevelIndicator::ConstructL()" );
-
- SetRect(aRect);
-
- if( iMinLevel > iMaxLevel )
- {
- User::Leave( KErrArgument );
- }
-
- iDisableLevelTimer = CMusUiActiveTimer::NewL( this );
- iSliderEventTimer = CMusUiActiveTimer::NewL( this );
-
- iSlider = new CAknSlider();
-
- TResourceReader reader;
-
- if( aLayout == EAknOrientationHorizontal )
- {
- iEikonEnv->CreateResourceReaderLC( reader, R_MUS_SLIDER_HORIZONTAL );
- MUS_LOG( "mus: [MUSUI ] -> ConstructFromResourceL" );
- iSlider->ConstructFromResourceL( aParent, 0, reader);
- CleanupStack::PopAndDestroy(); // reader
- iSlider->SetRange( iMinLevel, iMaxLevel );
- iSlider->SetRect( aRect );
- }
- else
- {
- iEikonEnv->CreateResourceReaderLC( reader, R_MUS_SLIDER_VERTICAL );
- iSlider->ConstructFromResourceL( aParent, 0 ,reader);
- CleanupStack::PopAndDestroy(); // reader
- TRect rect = TRect( TPoint( (aRect.iBr.iX - iSlider->Size().iWidth),(aRect.iTl.iY) ),TSize( iSlider->Size() ) );
- iSlider->SetRect(rect);
-
- /* Draw the Min and Max Zoom */
- TParse parse;
- parse.Set( KMyBitmapRomFile, &KDC_APP_RESOURCE_DIR, NULL );
- CFbsBitmap* bitmap = NULL;
- CFbsBitmap* mask = NULL;
- AknsUtils::CreateIconL(AknsUtils::SkinInstance(),
- KAknsIIDQsnBgScreen,
- bitmap,
- mask,
- parse.FullName(),
- EMbmMusuiiconsQgn_indi_browser_tb_zoom_in,
- EMbmMusuiiconsQgn_indi_browser_tb_zoom_in_mask);
- iSlider->SetGraphics(CAknSlider::EElemEmptyLeftCap,bitmap,mask);
- AknsUtils::CreateIconL(AknsUtils::SkinInstance(),
- KAknsIIDQsnBgScreen,
- bitmap,
- mask,
- parse.FullName(),
- EMbmMusuiiconsQgn_indi_browser_tb_zoom_out,
- EMbmMusuiiconsQgn_indi_browser_tb_zoom_out_mask);
- iSlider->SetGraphics(CAknSlider::EElemEmptyRightCap,bitmap,mask);
- }
-
- iSlider->HandleResourceChange(
- KEikMessageCaptionedControlEditableStateChange );
- iSlider->SetObserver( this );
- iSlider->SetPositionIndicators( CAknSlider::EPosMarker );
- iSlider->SetTicksEnabled( EFalse );
- iSlider->EnableDrag();
- iSlider->SetStepSize( 1 );
-
- MUS_LOG( "mus: [MUSUI ] <- CMusUiLevelIndicator::ConstructL()" );
- }
-
-
-// -----------------------------------------------------------------------------
-//
-// -----------------------------------------------------------------------------
-//
-void CMusUiLevelIndicator::SetLevelL( TMusUiIndicatorType aType,
- TInt aLevel,
- TBool aUseTimer )
- {
- MUS_LOG1( "mus: [MUSUI ] -> CMusUiLevelIndicator::SetLevelL( %d ) ",
- aLevel );
- if ( aLevel >= iMinLevel && aLevel <= iMaxLevel )
- {
- switch(aType)
- {
- case EMusUiIndicatorTypeZoom:
- {
- iZoomLevel=aLevel;
- break;
- }
- case EMusUiIndicatorTypeBrightness:
- {
- iBrightnessLevel=aLevel;
- break;
- }
- case EMusUiIndicatorTypeDuration:
- {
- iDurationLevel=aLevel;
- break;
- }
- }
- }
-
- // Set it to the slider
- if ( !iSliderEventTimer->IsActive() )
- {
- iSlider->SetValueL( aLevel );
- }
-
- DrawNow();
-
- if ( aUseTimer )
- {
- iDisableLevelTimer->After( KMusUiLevelDisableTime );
- }
-
- MUS_LOG( "mus: [MUSUI ] <- CMusUiLevelIndicator::SetLevelL()" );
- }
-
-
-// -----------------------------------------------------------------------------
-//
-// -----------------------------------------------------------------------------
-//
-TInt CMusUiLevelIndicator::GetLevel( TMusUiIndicatorType aType )
- {
- MUS_LOG( "mus: [MUSUI ] -> CMusUiLevelIndicator::GetLevel()" );
-
- TInt ret=KErrNotFound;
-
- switch(aType)
- {
- case EMusUiIndicatorTypeZoom:
- {
- ret=iZoomLevel;
- break;
- }
- case EMusUiIndicatorTypeBrightness:
- {
- ret=iBrightnessLevel;
- break;
- }
-
- case EMusUiIndicatorTypeDuration:
- {
- ret = iSlider->Value();
- break;
- }
- }
-
- MUS_LOG( "mus: [MUSUI ] <- CMusUiLevelIndicator::GetLevel()" );
- return ret;
- }
-
-
-// -----------------------------------------------------------------------------
-//
-// -----------------------------------------------------------------------------
-//
-void CMusUiLevelIndicator::SetRange( TInt aMinLevel,
- TInt aMaxLevel,
- TBool aUseTimer)
- {
- MUS_LOG2( "mus: [MUSUI ] -> CMusUiLevelIndicator::SetRange( %d - %d ) ",
- aMinLevel, aMaxLevel );
-
- if( aMinLevel < aMaxLevel )
- {
- iMinLevel = aMinLevel;
- iMaxLevel = aMaxLevel;
- iSlider->SetRange( iMinLevel, iMaxLevel );
- }
-
- if ( aUseTimer )
- {
- iDisableLevelTimer->After( KMusUiLevelDisableTime );
- }
-
- MUS_LOG( "mus: [MUSUI ] <- CMusUiLevelIndicator::SetRange()" );
- }
-
-
-// -----------------------------------------------------------------------------
-//
-// -----------------------------------------------------------------------------
-//
-void CMusUiLevelIndicator::SetIndicatorType( TMusUiIndicatorType aType )
- {
- iIndicatorType = aType;
- }
-
-
-// -----------------------------------------------------------------------------
-//
-// -----------------------------------------------------------------------------
-//
-TMusUiIndicatorType CMusUiLevelIndicator::GetIndicatorType()
- {
- return iIndicatorType;
- }
-
-
-// -----------------------------------------------------------------------------
-//
-// -----------------------------------------------------------------------------
-//
-void CMusUiLevelIndicator::SizeChanged()
- {
- MUS_LOG( "mus: [MUSUI ] -> CMusUiLevelIndicator::SizeChanged()" );
-
- if ( iSlider )
- {
- iSlider->SetRect( Rect() );
- }
-
- DrawNow();
-
- MUS_LOG( "mus: [MUSUI ] <- CMusUiLevelIndicator::SizeChanged()" );
- }
-
-
-// -----------------------------------------------------------------------------
-//
-// -----------------------------------------------------------------------------
-void CMusUiLevelIndicator::Draw( const TRect& aRect ) const
- {
- CWindowGc& gc = SystemGc();
- gc.SetBrushColor( iEikonEnv->ControlColor( EColorWindowBackground, *this ) );
- gc.SetBrushStyle( CGraphicsContext::ESolidBrush );
- gc.Clear( aRect );
- }
-
-
-// -----------------------------------------------------------------------------
-//
-// -----------------------------------------------------------------------------
-//
-TInt CMusUiLevelIndicator::CountComponentControls() const
- {
- return 1; // return nbr of controls inside this container
- }
-
-
-// -----------------------------------------------------------------------------
-// Called by framework to retrieve the control specified by index.
-// -----------------------------------------------------------------------------
-//
-CCoeControl* CMusUiLevelIndicator::ComponentControl( TInt aIndex ) const
- {
- switch ( aIndex )
- {
- case 0:
- {
- return iSlider;
- }
- default:
- {
- return NULL;
- }
- }
- }
-
-
-// -----------------------------------------------------------------------------
-//
-// -----------------------------------------------------------------------------
-//
-void CMusUiLevelIndicator::HandleResourceChange( TInt aType )
- {
- MUS_LOG( "mus: [MUSUI ] -> CMusUiLevelIndicator::HandleResourceChange()" );
-
- if( aType==KEikDynamicLayoutVariantSwitch )
- {
- if ( iSlider ) // Force a re-layout
- {
- iSlider->SetRect( Rect() );
- }
- }
-
- DrawNow();
-
- MUS_LOG( "mus: [MUSUI ] <- CMusUiLevelIndicator::HandleResourceChange()" );
- }
-
-
-// -----------------------------------------------------------------------------
-//
-// -----------------------------------------------------------------------------
-//
-void CMusUiLevelIndicator::HandleControlEventL( CCoeControl* aControl,
- TCoeEvent aEventType)
- {
- // No logging due to huge amount of events
-
- if ( aControl == iSlider &&
- aEventType == MCoeControlObserver::EEventStateChanged )
- {
- // Restart the disable timer if running
- if ( iDisableLevelTimer->IsActive() )
- {
- iDisableLevelTimer->After( KMusUiLevelDisableTime );
- }
-
- if ( iObserver )
- {
- iSliderEventTimer->After( KMusUiSliderEventDelay );
- }
- }
-
- // No logging due to huge amount of events
- }
-
-
-// -----------------------------------------------------------------------------
-//
-// -----------------------------------------------------------------------------
-//
-void CMusUiLevelIndicator::TimerComplete( CMusUiActiveTimer* aTimer )
- {
- if ( aTimer == iSliderEventTimer )
- {
- MUS_LOG( "mus: [MUSUI ] Slider event timer complete" );
-
- if ( iObserver )
- {
- iObserver->IndicatorLevelChanged( iSlider->Value() );
- }
- }
- else if ( aTimer == iDisableLevelTimer )
- {
- MUS_LOG( "mus: [MUSUI ] Slider visibility timer complete" );
-
- if ( iObserver )
- {
- iObserver->SetLevelIndicatorVisibility( EFalse );
- }
- }
- else
- {
- // NOP
- }
- }
-
-
-
-// End of File
-
-
-