--- a/filemanager/View/src/Cfilemanagerfoldernavigationpane.cpp Thu Aug 19 09:42:45 2010 +0300
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,622 +0,0 @@
-/*
-* Copyright (c) 2002-2008 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: Navigation pane for file manager
-*
-*/
-
-
-// INCLUDES
-#include <coecntrl.h>
-#include <avkon.rsg>
-#include <aknconsts.h>
-#include <StringLoader.h>
-#include <bautils.h>
-#include <featmgr.h>
-#include <AknsSkinInstance.h>
-#include <AknsUtils.h>
-#include <aknlayoutscalable_avkon.cdl.h>
-#include <filemanagerview.rsg>
-#include <FileManagerEngine.hrh>
-#include "Cfilemanagerfoldernavigationpane.h"
-#include "MFileManagerFolderNaviObserver.h"
-#ifdef RD_TACTILE_FEEDBACK
-#include <touchfeedback.h>
-#endif //RD_TACTILE_FEEDBACK
-
-// CONSTANTS
-const TUint KFmgrRoot = 0;
-const TUint KFmgrFirstLevel = 1;
-
-// needed because _LIT macro does not expand parameter, which is also macro
-#define _CREATE_LIT( a, b ) _LIT( a, b )
-
-_CREATE_LIT( KFileManagerMifFile, filemanager_mbm_file_location );
-
-
-// -----------------------------------------------------------------------------
-// CFileManagerFolderNavigationPane::TIndicatorSet::Compare
-//
-// -----------------------------------------------------------------------------
-//
-TBool CFileManagerFolderNavigationPane::TIndicatorSet::Compare(
- const TIndicatorSet& aFirst,
- const TIndicatorSet& aSecond )
- {
- return ( aFirst.iId == aSecond.iId );
- }
-
-// ============================ MEMBER FUNCTIONS ===============================
-
-// -----------------------------------------------------------------------------
-// CFileManagerFolderNavigationPane::~CFileManagerFolderNavigationPane
-//
-// -----------------------------------------------------------------------------
-//
-EXPORT_C CFileManagerFolderNavigationPane::~CFileManagerFolderNavigationPane()
- {
- delete iLongTapDetector;
- iIndicatorArray.Reset();
- delete iFolderBitmap;
- delete iFolderMask;
- delete iRootBitmap;
- delete iRootMask;
- delete iSeparator;
- delete iBmpFile;
- delete iEndChar;
- }
-
-// -----------------------------------------------------------------------------
-// CFileManagerFolderNavigationPane::CFileManagerFolderNavigationPane
-//
-// -----------------------------------------------------------------------------
-//
-CFileManagerFolderNavigationPane::CFileManagerFolderNavigationPane(
- const TInt aRoot,
- const TInt aDepth ) :
- iRoot( aRoot ),
- iMaxDepth( KFileManagerMaxFolderDepth - 1 ), // Exclude the root
- iIndicatorArray( 1 )
- {
- // ensure that iDepth will be positive
- if ( aDepth < 0 )
- {
- iDepth = 0;
- }
- else
- {
- iDepth = aDepth;
- }
- }
-
-// -----------------------------------------------------------------------------
-// CFileManagerFolderNavigationPane::ConstructL
-//
-// -----------------------------------------------------------------------------
-//
-void CFileManagerFolderNavigationPane::ConstructL( TResourceReader& aReader )
- {
- // Get File Manager mif drive from exe location
- TFileName exeFileName( RProcess().FileName() );
-
- iBmpFile = aReader.ReadHBufCL();
-
- TPtr ptr( iBmpFile->Des() );
- if ( !ptr.CompareF( KFileManagerMifFile ) )
- {
- // Set correct File Manager mif drive
- ptr[ 0 ] = exeFileName[ 0 ];
- }
-
- iFolderIconId = aReader.ReadInt16();
- iFolderMaskId = aReader.ReadInt16();
- const TInt majorSkinId = static_cast< TInt >( aReader.ReadInt32() );
- const TInt minorSkinId = static_cast< TInt >( aReader.ReadInt32() );
- iSeparator = aReader.ReadHBufCL();
- iEndChar = aReader.ReadHBufCL();
-
- iAknsItemIdFolder.Set( majorSkinId, minorSkinId );
-
- TInt count( aReader.ReadInt16() );
-
- for ( TInt i( 0 ); i < count ; i++ )
- {
- TIndicatorSet set;
- set.iId = aReader.ReadInt16() ;
-
- HBufC* tmp = aReader.ReadHBufCL();
- TPtr ptr( tmp->Des() );
- if ( !ptr.CompareF( KFileManagerMifFile ) )
- {
- // Set correct File Manager mif drive
- ptr[ 0 ] = exeFileName[ 0 ];
- }
- set.iBmpFile = *tmp;
- delete tmp;
-
- set.iIconId = aReader.ReadInt16();
- set.iMaskId = aReader.ReadInt16();
- const TInt majorSkinIdRoot = static_cast< TInt >( aReader.ReadInt32() );
- const TInt minorSkinIdRoot = static_cast< TInt >( aReader.ReadInt32() );
- set.iAknsItemIdRoot.Set( majorSkinIdRoot, minorSkinIdRoot );
-
- iIndicatorArray.AppendL( set );
- }
-
-
- LoadFolderBitmapL();
-
- // Set the default root bitmap
- ChangeRootL( iRoot );
-
- iLongTapDetector = CAknLongTapDetector::NewL( this );
- }
-
-// -----------------------------------------------------------------------------
-// CFileManagerFolderNavigationPane::NewL
-//
-// -----------------------------------------------------------------------------
-//
-EXPORT_C CFileManagerFolderNavigationPane*
- CFileManagerFolderNavigationPane::NewL( const TInt aRoot,
- const TInt aDepth,
- TResourceReader& aReader )
- {
- CFileManagerFolderNavigationPane* self =
- new( ELeave ) CFileManagerFolderNavigationPane( aRoot, aDepth );
- CleanupStack::PushL( self );
- self->ConstructL( aReader );
- CleanupStack::Pop( self );
- return self;
- }
-
-// -----------------------------------------------------------------------------
-// CFileManagerFolderNavigationPane::SetFolderDepth
-//
-// -----------------------------------------------------------------------------
-//
-EXPORT_C void CFileManagerFolderNavigationPane::SetFolderDepth( const TInt aDepth )
- {
- if ( aDepth < 0 )
- {
- iDepth = 0;
- }
- else
- {
- iDepth = aDepth;
- }
-
- // ReportChange() is used to notify CoeControl to redraw pane.
- ReportChange();
- }
-
-// -----------------------------------------------------------------------------
-// CFileManagerFolderNavigationPane::FolderDepth
-//
-// -----------------------------------------------------------------------------
-//
-EXPORT_C TInt CFileManagerFolderNavigationPane::FolderDepth() const
- {
- return iDepth;
- }
-
-// -----------------------------------------------------------------------------
-// CFileManagerFolderNavigationPane::SizeChanged
-//
-// -----------------------------------------------------------------------------
-//
-void CFileManagerFolderNavigationPane::SizeChanged()
- {
-
- TSize size( TSize::EUninitialized );
- AknLayoutUtils::LayoutMetricsSize( AknLayoutUtils::ENaviPane, size );
- TRect parentRect( size );
- // Get pane icon and text layouts
- TAknWindowLineLayout paneIconLayout(
- AknLayoutScalable_Avkon::navi_icon_text_pane_g1().LayoutLine() );
- TAknTextLineLayout paneTextLayout(
- AknLayoutScalable_Avkon::navi_icon_text_pane_t1().LayoutLine() );
- TAknLayoutRect layoutRect;
- TAknLayoutText layoutText;
- layoutRect.LayoutRect( parentRect, paneIconLayout );
- layoutText.LayoutText( parentRect, paneTextLayout );
- // Setup pane items
- TRect itemsRect( layoutRect.Rect() );
- const CFont* font( layoutText.Font() ); // Not owned
- TInt bsWidth( font->MeasureText( *iSeparator ) );
- TInt dotsWidth( font->MeasureText( *iEndChar ) );
- TInt textWidth( KFileManagerMaxFolderDepth * bsWidth + dotsWidth );
- TInt iconWidth( ( itemsRect.Width() - textWidth )
- / KFileManagerMaxFolderDepth );
- TInt i( 0 );
-
- if ( AknLayoutUtils::LayoutMirrored() )
- {
- TInt offs( itemsRect.Width() );
- for ( i = 0 ; i < KFileManagerMaxFolderDepth; i++ )
- {
- // Root and Folder Icons
- offs -= iconWidth;
- iBitmapLayout[ i ].LayoutRect(
- parentRect,
- paneIconLayout.iC,
- paneIconLayout.il + offs,
- paneIconLayout.it,
- paneIconLayout.ir,
- paneIconLayout.ib,
- iconWidth,
- paneIconLayout.iH
- );
- // Backslashes
- offs -= bsWidth;
- iTextLayout[ i ].LayoutText(
- parentRect,
- paneTextLayout.iFont,
- paneTextLayout.iC,
- paneTextLayout.il + offs,
- paneTextLayout.ir,
- paneTextLayout.iB,
- paneTextLayout.iW,
- paneTextLayout.iJ
- );
- }
- // Dots
- offs -= dotsWidth;
- iTextLayout[ i ].LayoutText(
- parentRect,
- paneTextLayout.iFont,
- paneTextLayout.iC,
- paneTextLayout.il + offs,
- paneTextLayout.ir,
- paneTextLayout.iB,
- paneTextLayout.iW,
- paneTextLayout.iJ
- );
- }
- else
- {
- TInt offs( 0 );
- for ( i = 0 ; i < KFileManagerMaxFolderDepth; i++ )
- {
- // Root and Folder Icons
- iBitmapLayout[ i ].LayoutRect(
- parentRect,
- paneIconLayout.iC,
- paneIconLayout.il + offs,
- paneIconLayout.it,
- paneIconLayout.ir,
- paneIconLayout.ib,
- iconWidth,
- paneIconLayout.iH
- );
- offs += iconWidth;
- // Backslashes
- iTextLayout[ i ].LayoutText(
- parentRect,
- paneTextLayout.iFont,
- paneTextLayout.iC,
- paneTextLayout.il + offs,
- paneTextLayout.ir,
- paneTextLayout.iB,
- paneTextLayout.iW,
- paneTextLayout.iJ
- );
- offs += bsWidth;
- }
- // Dots
- iTextLayout[ i ].LayoutText(
- parentRect,
- paneTextLayout.iFont,
- paneTextLayout.iC,
- paneTextLayout.il + offs,
- paneTextLayout.ir,
- paneTextLayout.iB,
- paneTextLayout.iW,
- paneTextLayout.iJ
- );
- }
- }
-
-// -----------------------------------------------------------------------------
-// CFileManagerFolderNavigationPane::Draw
-//
-// -----------------------------------------------------------------------------
-//
-void CFileManagerFolderNavigationPane::Draw( const TRect& /*aRect*/ ) const
- {
-
- CWindowGc& gc = SystemGc();
-
- MAknsSkinInstance* skin = AknsUtils::SkinInstance();
-
- CFbsBitmap* bmp = NULL;
- TRgb color( KRgbWhite ); // Default never used
- bmp = AknsUtils::GetCachedBitmap( skin, KAknsIIDQsnComponentColorBmpCG2 );
- AknsUtils::GetCachedColor( skin, color,
- KAknsIIDQsnComponentColors, EAknsCIQsnComponentColorsCG2 );
-
- AknIconUtils::SetSize( iRootMask, iBitmapLayout[ KFmgrRoot ].Rect().Size() );
- if ( bmp )
- {
- iBitmapLayout[ KFmgrRoot ].DrawImage( gc, bmp, iRootMask );
- }
- else
- {
- AknIconUtils::SetSize( iRootBitmap, iBitmapLayout[ KFmgrRoot ].Rect().Size() );
- iBitmapLayout[ KFmgrRoot ].DrawImage( gc, iRootBitmap, iRootMask );
- }
-
- if ( !bmp )
- {
- AknIconUtils::SetSize( iFolderBitmap, iBitmapLayout[ KFmgrFirstLevel ].Rect().Size() );
- bmp = iFolderBitmap;
- }
-
-
- // draw folder bitmaps depending on current folderdepth
- TInt count( iDepth > iMaxDepth ? iMaxDepth : iDepth );
- AknIconUtils::SetSize( iFolderMask, iBitmapLayout[ KFmgrFirstLevel ].Rect().Size() );
- for( TInt i( KFmgrFirstLevel ); i <= count; i++ )
- {
- iBitmapLayout[ i ].DrawImage( gc, bmp, iFolderMask );
- }
-
- // draw backslashes between folderbitmaps depending on current folderdepth
- TInt tc( iDepth > ( iMaxDepth + 1 ) ? ( iMaxDepth + 1 ) : iDepth );
- for( TInt j( 0 ); j < tc; j++ )
- {
- const CFont* font = iTextLayout[j].Font(); // Not owned
- gc.UseFont( font );
- gc.SetPenColor( color );
- gc.DrawText( *iSeparator, iTextLayout[j].TextRect(),
- font->AscentInPixels(), CGraphicsContext::ELeft, 0 );
- }
-
- // draw "..." at the end if necessary
- if ( iDepth > iMaxDepth )
- {
- const CFont* font = iTextLayout[iMaxDepth+1].Font(); // Not owned
- gc.UseFont( font );
- gc.SetPenColor( color );
- gc.DrawText( *iEndChar, iTextLayout[iMaxDepth+1].TextRect(),
- font->AscentInPixels(), CGraphicsContext::ELeft, 0 );
- }
- }
-
-// -----------------------------------------------------------------------------
-// CFileManagerFolderNavigationPane::HandleResourceChangeL
-// (other items were commented in a header).
-// -----------------------------------------------------------------------------
-//
-EXPORT_C void CFileManagerFolderNavigationPane::HandleResourceChangeL( TInt aType )
- {
- // Skin has propably changed so load bitmaps again
- if( aType == KAknsMessageSkinChange )
- {
- LoadFolderBitmapL();
-
- // Delete old to make sure that bitmaps are reloaded
- delete iRootBitmap;
- iRootBitmap = NULL;
- delete iRootMask;
- iRootMask = NULL;
-
- ChangeRootL( iRoot );
- }
- }
-
-
-// -----------------------------------------------------------------------------
-// CFileManagerFolderNavigationPane::ReportChange
-//
-// -----------------------------------------------------------------------------
-//
-void CFileManagerFolderNavigationPane::ReportChange()
- {
- // Leave is trapped because it's not critical to functionality.
- // If leave occurs, navipane just may not be redrawn at that very moment.
- TRAP_IGNORE( ReportEventL( MCoeControlObserver::EEventStateChanged ) );
- }
-
-// -----------------------------------------------------------------------------
-// CFileManagerFolderNavigationPane::ChangeRootL
-//
-// -----------------------------------------------------------------------------
-//
-EXPORT_C void CFileManagerFolderNavigationPane::ChangeRootL( const TInt aRoot )
- {
- // Do not reload icon if correct one is already in use
- if ( iRoot == aRoot && iRootBitmap && iRootMask )
- {
- return;
- }
-
- TIndicatorSet set;
- set.iId = aRoot;
-
- TInt index( iIndicatorArray.Find( set, TIndicatorSet::Compare ) );
-
- if ( index >= 0 )
- {
- set = iIndicatorArray[ index ];
-
- delete iRootBitmap;
- iRootBitmap = NULL;
- delete iRootMask;
- iRootMask = NULL;
-
- AknsUtils::CreateColorIconL( AknsUtils::SkinInstance(),
- set.iAknsItemIdRoot,
- KAknsIIDQsnIconColors,
- EAknsCIQsnIconColorsCG7,
- iRootBitmap,
- iRootMask,
- set.iBmpFile,
- set.iIconId,
- set.iMaskId,
- KRgbBlack );
- iRoot = aRoot;
- ReportChange();
- }
-
- }
-
-// -----------------------------------------------------------------------------
-// CFileManagerFolderNavigationPane::LoadFolderBitmapL
-//
-// -----------------------------------------------------------------------------
-//
-void CFileManagerFolderNavigationPane::LoadFolderBitmapL()
- {
-
- delete iFolderBitmap;
- iFolderBitmap = NULL;
- delete iFolderMask;
- iFolderMask = NULL;
-
- AknsUtils::CreateColorIconL( AknsUtils::SkinInstance(),
- iAknsItemIdFolder,
- KAknsIIDQsnIconColors,
- EAknsCIQsnIconColorsCG7,
- iFolderBitmap,
- iFolderMask,
- *iBmpFile,
- iFolderIconId,
- iFolderMaskId,
- KRgbBlack );
- }
-
-// -----------------------------------------------------------------------------
-// CFileManagerFolderNavigationPane::SetObserver
-//
-// -----------------------------------------------------------------------------
-//
-EXPORT_C void CFileManagerFolderNavigationPane::SetObserver(
- MFileManagerFolderNaviObserver* aObserver )
- {
- iObserver = aObserver;
- }
-
-// -----------------------------------------------------------------------------
-// CFileManagerFolderNavigationPane::CheckHitFolderLevel
-//
-// -----------------------------------------------------------------------------
-//
-TInt CFileManagerFolderNavigationPane::CheckHitFolderLevel(
- const TPoint& aPos )
- {
- TInt ret( KErrNotFound );
- TInt count( iDepth + 1 );
- count = Min( KFileManagerMaxFolderDepth, count );
- for ( TInt i( 0 ); i < count; ++i )
- {
- const TRect& bmpRect( iBitmapLayout[ i ].Rect() );
- if ( bmpRect.Contains( aPos ) )
- {
- ret = i;
- break;
- }
- }
- return ret;
- }
-
-// -----------------------------------------------------------------------------
-// CFileManagerFolderNavigationPane::HandlePointerEventL
-//
-// -----------------------------------------------------------------------------
-//
-void CFileManagerFolderNavigationPane::HandlePointerEventL(
- const TPointerEvent& aPointerEvent )
- {
- if ( !AknLayoutUtils::PenEnabled() )
- {
- return;
- }
-
- TInt level( KErrNotFound );
-
- switch ( aPointerEvent.iType )
- {
- case TPointerEvent::EButton1Down:
- {
- level = CheckHitFolderLevel( aPointerEvent.iPosition );
- if ( iObserver )
- {
-#ifdef RD_TACTILE_FEEDBACK
- if (KErrNotFound != level)
- {
- MTouchFeedback* feedback = MTouchFeedback::Instance();
- if ( feedback )
- {
- feedback->InstantFeedback( this, ETouchFeedbackBasic );
- }
- }
-#endif //RD_TACTILE_FEEDBACK
-
- iObserver->HandleFolderNaviEventL(
- MFileManagerFolderNaviObserver::ENaviTapDown,
- level );
- }
- iLongTap = EFalse;
- break;
- }
- case TPointerEvent::EButton1Up:
- {
- level = CheckHitFolderLevel( aPointerEvent.iPosition );
- if ( !iLongTap )
- {
- if ( iObserver )
- {
- iObserver->HandleFolderNaviEventL(
- MFileManagerFolderNaviObserver::ENaviTapUp,
- level );
- }
- }
- else
- {
- iLongTap = EFalse;
- }
- break;
- }
- default:
- {
- break;
- }
- }
-
- if ( iLongTapDetector && level != KErrNotFound )
- {
- iLongTapDetector->PointerEventL( aPointerEvent );
- }
- }
-
-// -----------------------------------------------------------------------------
-// CFileManagerFolderNavigationPane::HandleLongTapEventL
-//
-// -----------------------------------------------------------------------------
-//
-void CFileManagerFolderNavigationPane::HandleLongTapEventL(
- const TPoint& aPenEventLocation,
- const TPoint& /*aPenEventScreenLocation*/ )
- {
- if ( iObserver )
- {
- TInt level( CheckHitFolderLevel( aPenEventLocation ) );
- iObserver->HandleFolderNaviEventL(
- MFileManagerFolderNaviObserver::ENaviLongTap,
- level );
- }
- iLongTap = ETrue;
- }
-
-// End of File