--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/voicerecorder/RecViewSrc/CVRStateInfoPanel.cpp Wed Sep 01 12:29:14 2010 +0100
@@ -0,0 +1,521 @@
+/*
+* Copyright (c) 2002 - 2006 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:
+* A compound control class. It is responsible for drawing and updating
+* a set of labels, and a progress bar.
+*
+*/
+
+
+// INCLUDE FILES
+
+#include <AknUtils.h>
+#include <AknsUtils.h>
+#include <eikprogi.h>
+#include <aknenv.h>
+#include <applayout.cdl.h>
+#include <aknview.h>
+#include <aknViewAppUi.h>
+#include <AknDef.h>
+#include <AknsConstants.h>
+#include <aknlayoutscalable_apps.cdl.h>
+
+#include "CVRLabel.h"
+#include "CVRStateInfoPanel.h"
+#include "MVRStateInfoModel.h"
+#include "voicerecorder.hrh"
+#include "VRConsts.h"
+
+// CONSTANTS
+const TInt KVRLabelMap[] =
+ {
+ CVRStateInfoPanel::ELabelName,
+ CVRStateInfoPanel::ELabelDate,
+ CVRStateInfoPanel::ELabelQuality,
+ CVRStateInfoPanel::ELabelStatus,
+ CVRStateInfoPanel::ELabelMax,
+ CVRStateInfoPanel::ELabelMin,
+ CVRStateInfoPanel::ELabelQualityText
+ };
+
+_LIT( KVREmptyLabel, " " );
+
+
+// ================= MEMBER FUNCTIONS ========================================
+
+// ----------------------------------------------------------------------------
+// CVRStateInfoPanel::CVRStateInfoPanel
+//
+// ----------------------------------------------------------------------------
+//
+CVRStateInfoPanel::CVRStateInfoPanel( MVRStateInfoModel* aModel )
+ : iModel( aModel ), iLabels( ENumLabels ), iPBposition( 0 )
+ {
+ if ( iModel )
+ {
+ iModel->SetStateInfoObserver( this );
+ }
+ }
+
+
+// ----------------------------------------------------------------------------
+// CVRStateInfoPanel::CVRStateInfoPanel
+//
+// ----------------------------------------------------------------------------
+//
+CVRStateInfoPanel::CVRStateInfoPanel( MVRStateInfoModel* aModel,
+ TUid aParentViewUid )
+ : iModel( aModel ),
+ iLabels( ENumLabels ),
+ iParentViewUid( aParentViewUid ),
+ iPBposition( 0 )
+ {
+ if ( iModel )
+ {
+ iModel->SetStateInfoObserver( this );
+ iModel->SetStateInfoPanelObserver( this );
+ }
+ }
+
+
+// ----------------------------------------------------------------------------
+// CVRStateInfoPanel::~CVRStateInfoPanel
+//
+// ----------------------------------------------------------------------------
+//
+CVRStateInfoPanel::~CVRStateInfoPanel()
+ {
+ if ( iModel )
+ {
+ iModel->SetStateInfoObserver( NULL );
+ }
+ iLabels.ResetAndDestroy();
+ delete iProgressBar;
+ iSkin = NULL;
+ }
+
+
+// ----------------------------------------------------------------------------
+// CVRStateInfoPanel::ConstructL
+//
+// ----------------------------------------------------------------------------
+//
+void CVRStateInfoPanel::ConstructL()
+ {
+ // New skin instance is loaded
+ iSkin = AknsUtils::SkinInstance();
+
+ // Create labels
+ for ( TInt i = 0; i < ENumLabels; i++ )
+ {
+ CVRLabel* label = CVRLabel::NewLC( *this );
+
+ // Set the MOP-parent so that the labels can get the
+ // skin context from rec view container
+ label->SetMopParent( this );
+ iLabels.AppendL( label );
+ CleanupStack::Pop(); // label;
+
+ // Set initial text for label
+ TBuf< VRLABELMAXLENGTH > str;
+ iModel->GetLabel( str, i );
+ label->SetText( str );
+ }
+
+ CreateProgressBarL();
+ UpdateLayoutL();
+ }
+
+
+// ----------------------------------------------------------------------------
+// CVRStateInfoPanel::CreateProgressBarL
+//
+// ----------------------------------------------------------------------------
+//
+void CVRStateInfoPanel::CreateProgressBarL()
+ {
+ delete iProgressBar;
+ iProgressBar = NULL;
+
+ // Create progress bar
+ CEikProgressInfo::SInfo info = ProgressInfo();
+
+ iProgressBar = new( ELeave ) CEikProgressInfo( info );
+ iProgressBar->SetContainerWindowL( *this );
+
+ // Set the MOP-parent so that the progress bar can get the
+ // skin context from rec view container
+ iProgressBar->SetMopParent( this );
+ iProgressBar->ConstructL();
+
+ iProgressBar->ActivateL();
+ AknLayoutUtils::LayoutControl( iProgressBar, Rect(),
+ AppLayout::Voice_Recorder_elements_Line_4() );
+ }
+
+
+// ----------------------------------------------------------------------------
+// CVRStateInfoPanel::SizeChanged
+//
+// ----------------------------------------------------------------------------
+//
+void CVRStateInfoPanel::SizeChanged()
+ {
+ TAknTextComponentLayout layoutText;
+
+ for ( TInt i = 0; i < ENumLabels; i++ )
+ {
+ switch ( KVRLabelMap[i] )
+ {
+ case 0:
+ layoutText = AknLayoutScalable_Apps::vorec_t1();
+ break;
+ case 1:
+ layoutText = AknLayoutScalable_Apps::vorec_t2();
+ break;
+ case 2:
+ layoutText = AknLayoutScalable_Apps::vorec_t3();
+ break;
+ case 3:
+ layoutText = AknLayoutScalable_Apps::vorec_t4();
+ break;
+ case 4:
+ layoutText = AknLayoutScalable_Apps::vorec_t5();
+ break;
+ case 5:
+ layoutText = AknLayoutScalable_Apps::vorec_t6();
+ break;
+ case 6:
+ layoutText = AknLayoutScalable_Apps::vorec_t7();
+ break;
+ }
+ AknLayoutUtils::LayoutLabel( iLabels.At( i ), Rect(), layoutText.LayoutLine() );
+
+ CCoeControl* label( iLabels.At( i ) );
+ TRgb color( KRgbBlack );
+ AknsUtils::GetCachedColor( iSkin, color, KAknsIIDQsnTextColors,
+ EAknsCIQsnTextColorsCG6 );
+ // We can ignore the error, it only means we will have wrong color
+ TRAP_IGNORE( AknLayoutUtils::OverrideControlColorL( *label,
+ EColorLabelText, color ) );
+ }
+
+ // There's nothing rational to do here if it leaves
+ TRAP_IGNORE( CreateProgressBarL() );
+ }
+
+
+// ----------------------------------------------------------------------------
+// CVRStateInfoPanel::Draw
+//
+// ----------------------------------------------------------------------------
+//
+void CVRStateInfoPanel::Draw( const TRect& /*aRect*/ ) const
+ {
+ }
+
+
+// ----------------------------------------------------------------------------
+// CVRStateInfoPanel::CountComponentControls
+//
+// ----------------------------------------------------------------------------
+//
+TInt CVRStateInfoPanel::CountComponentControls() const
+ {
+ TInt componentCount( 0 );
+ if ( iProgressBar )
+ {
+ componentCount = ENumLabels + 1; // +1 means iProgressBar
+ }
+ return componentCount;
+ }
+
+
+// ----------------------------------------------------------------------------
+// CVRStateInfoPanel::ComponentControl
+//
+// ----------------------------------------------------------------------------
+//
+CCoeControl* CVRStateInfoPanel::ComponentControl( TInt aIndex ) const
+ {
+ if ( aIndex < ENumLabels )
+ {
+ return iLabels.At( aIndex );
+ }
+ else
+ {
+ return iProgressBar;
+ }
+ }
+
+
+// ----------------------------------------------------------------------------
+// CVRStateInfoPanel::Update
+//
+// ----------------------------------------------------------------------------
+//
+void CVRStateInfoPanel::Update( TVRUpdateCommand /*aCommand*/ )
+ {
+ for ( TInt i = 0; i < ENumLabels; i++ )
+ {
+ TBuf< VRLABELMAXLENGTH > str;
+ iModel->GetLabel( str, i );
+ if ( str.Length() < 1 )
+ {
+ // "" doesn't empty the label, so use space
+ str = KVREmptyLabel;
+ }
+ iLabels.At( i )->SetTextAndDraw( str );
+ }
+
+ UpdateProgressBar();
+
+ }
+
+
+// ----------------------------------------------------------------------------
+// CVRStateInfoPanel::UpdateLayoutL
+//
+// ----------------------------------------------------------------------------
+//
+void CVRStateInfoPanel::UpdateLayoutL()
+ {
+ SizeChanged();
+ }
+
+
+
+// ----------------------------------------------------------------------------
+// CVRStateInfoPanel::ProgressInfo
+//
+// ----------------------------------------------------------------------------
+//
+CEikProgressInfo::SInfo CVRStateInfoPanel::ProgressInfo()
+ {
+ CEikProgressInfo::SInfo info;
+
+ TAknWindowLineLayout infobarLayout =
+ AppLayout::Voice_Recorder_elements_Line_4();
+ TAknLayoutRect infobarRect;
+ infobarRect.LayoutRect( Rect(), infobarLayout );
+
+ info.iWidth = infobarRect.Rect().Width();
+ info.iHeight = infobarRect.Rect().Height();
+
+ return info;
+ }
+
+
+// ----------------------------------------------------------------------------
+// CVRStateInfoPanel::HandleResourceChangeL
+//
+// ----------------------------------------------------------------------------
+//
+void CVRStateInfoPanel::HandleResourceChangeL( TInt aType )
+ {
+ if ( aType == KEikDynamicLayoutVariantSwitch )
+ {
+ UpdateLayoutL();
+ }
+ else if ( aType == KAknsMessageSkinChange )
+ {
+ // New skin instance is loaded
+ iSkin = AknsUtils::SkinInstance();
+ }
+
+ for ( TInt i = 0; i < ENumLabels; i++ )
+ {
+ if ( i < iLabels.Count() )
+ {
+ iLabels.At( i )->HandleResourceChange( aType );
+ }
+ }
+
+ iProgressBar->HandleResourceChange( aType );
+ UpdateProgressBar();
+
+ CCoeControl::HandleResourceChange( aType );
+ }
+
+
+// ----------------------------------------------------------------------------
+// CVRStateInfoPanel::UpdateProgressBar
+//
+// ----------------------------------------------------------------------------
+//
+void CVRStateInfoPanel::UpdateProgressBar()
+ {
+
+ if ( iProgressBar )
+ {
+ if ( iModel->HasProgressBar() )
+ {
+ iProgressBar->SetFinalValue( I64INT( iModel->Duration().Int64() /
+ KVRSecondAsMicroSeconds ) );
+ iProgressBar->SetAndDraw( I64INT( iModel->Position().Int64() /
+ KVRSecondAsMicroSeconds ) );
+ iProgressBar->MakeVisible( ETrue );
+
+ iPBposition = I64INT( iModel->Position().Int64() /
+ KVRSecondAsMicroSeconds );
+ }
+ else
+ {
+ iProgressBar->MakeVisible( EFalse );
+ }
+ }
+ }
+
+
+// ----------------------------------------------------------------------------
+// CVRStateInfoPanel::HandlePointerEventL
+// From CCoeControl
+// ----------------------------------------------------------------------------
+//
+void CVRStateInfoPanel::HandlePointerEventL( const TPointerEvent&
+ aPointerEvent )
+ {
+ if( AknLayoutUtils::PenEnabled() && iModel->HasProgressBar() &&
+ iProgressBar )
+ {
+ CCoeControl::HandlePointerEventL( aPointerEvent );
+
+ switch( aPointerEvent.iType )
+ {
+ case TPointerEvent::EButton1Down:
+ {
+ TRect progressBarRect( iProgressBar->Rect() );
+ // Check if pressed position is in progress bar's rect
+ if( progressBarRect.Contains( aPointerEvent.iPosition ) )
+ {
+ HandleProgressBarTouchL( progressBarRect,
+ aPointerEvent.iPosition.iX );
+ }
+ break;
+ }
+ case TPointerEvent::EDrag:
+ {
+ TRect progressBarRect( iProgressBar->Rect() );
+ if( progressBarRect.Contains( aPointerEvent.iPosition ) )
+ {
+ HandleProgressBarTouchL( progressBarRect,
+ aPointerEvent.iPosition.iX );
+ }
+ break;
+ }
+ case TPointerEvent::EButton1Up:
+ {
+ break;
+ }
+ default:
+ {
+ break;
+ }
+ }
+ }
+ }
+
+
+// ----------------------------------------------------------------------------
+// CVRStateInfoPanel::HandleProgressBarTouchL
+//
+// ----------------------------------------------------------------------------
+//
+void CVRStateInfoPanel::HandleProgressBarTouchL( TRect aPBRect,
+ TInt aPressedPoint )
+ {
+ if ( AknLayoutUtils::PenEnabled() )
+ {
+#ifdef _DEBUG
+ RDebug::Print( _L( "VoiceRecorder: HandleProgressBarTouchL enter" ) );
+#endif
+ // Progress Bar start and end points
+ TInt pbEndPoint( aPBRect.iBr.iX );
+ TInt pbStartPoint( aPBRect.iTl.iX );
+
+ TInt totalPBLength( pbEndPoint - pbStartPoint );
+ // calculate what is the time position that was pressed in
+ // the progress bar
+ TTimeIntervalMicroSeconds newPosition(
+ ( ( aPressedPoint - pbStartPoint ) *
+ iModel->Duration().Int64() ) /
+ totalPBLength );
+
+ // Round the position to the nearest second value
+ TInt roundedNewPosition( RoundMicroSecsToSecs( newPosition ) );
+
+ // Performace issue. Send command only if value has changed
+ if ( roundedNewPosition != iPBposition )
+ {
+ iPBposition = roundedNewPosition;
+
+ CAknViewAppUi* appUi = reinterpret_cast< CAknViewAppUi* >(
+ CEikonEnv::Static()->EikAppUi() );
+ CAknView* view = appUi->View( iParentViewUid );
+
+ // inform the view that position has changed.
+ view->HandleCommandL( ECmdSetNewPosition );
+ }
+#ifdef _DEBUG
+ RDebug::Print( _L( "VoiceRecorder: HandleProgressBarTouchL exit" ) );
+#endif
+
+ } // PenEnabled
+
+ }
+
+
+// ----------------------------------------------------------------------------
+// CVRStateInfoPanel::RoundMicroSecsToSecs
+// Rounds aMicroSecs value to nearest second value (Round)
+// ----------------------------------------------------------------------------
+//
+TInt CVRStateInfoPanel::RoundMicroSecsToSecs( TTimeIntervalMicroSeconds
+ aMicroSecs )
+ {
+ // Rounds to secondss resolution (Floor)
+ Int64 secondsInMicroSecs( ( ( aMicroSecs.Int64() /
+ KVRSecondAsMicroSeconds ) *
+ KVRSecondAsMicroSeconds ) );
+
+ // takes the leftover part in seconds resolution
+ Int64 leftoversInMicroSecs ( aMicroSecs.Int64() - secondsInMicroSecs );
+
+ // Nearer to upper sec value
+ if ( leftoversInMicroSecs / ( KVRSecondAsMilliSeconds ) >
+ KVRHalfSecondAsMilliSeconds )
+ {
+ // + 1 sec
+ return ( ( secondsInMicroSecs + KVRSecondAsMicroSeconds ) /
+ KVRSecondAsMicroSeconds );
+ }
+ // Nearer to lower sec value
+ else
+ {
+ return secondsInMicroSecs / KVRSecondAsMicroSeconds;
+ }
+ }
+
+
+// ----------------------------------------------------------------------------
+// CVRStateInfoPanel::ProgressBarPosition
+// Just returns the current progress bar position
+// ----------------------------------------------------------------------------
+//
+TInt CVRStateInfoPanel::ProgressBarPosition() const
+ {
+ return iPBposition;
+ }
+
+// End of file