mmsharing/mmshui/src/musuilevelindicator.cpp
branchRCL_3
changeset 22 73a1feb507fb
parent 21 33a5d2bbf6fc
child 23 bc78a40cd63c
--- 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
-
-
-