--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/logsui/AppSrc/CLogsEventListControlContainer.cpp Tue Feb 02 10:12:17 2010 +0200
@@ -0,0 +1,344 @@
+/*
+* Copyright (c) 2002 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:
+* Logs "Event list" view container control class implementation
+*
+*/
+
+
+// INCLUDE FILES
+#include <AknIconArray.h>
+#include <eikclbd.h>
+#include <aknnavide.h>
+#include <akntabgrp.h>
+#include <AknsConstants.h> //for skinned icons
+
+#include <Logs.rsg>
+#include <logs.mbg>
+
+#include "CLogsEventListControlContainer.h"
+#include "CLogsEventListView.h"
+#include "CLogsAppUi.h"
+#include "CLogsEventListAdapter.h"
+#include "CLogsEngine.h"
+#include "MLogsModel.h"
+#include "MLogsSharedData.h"
+#include "CLogsNaviDecoratorWrapper.h"
+
+#include "LogsIcons.hrh"
+
+#include "LogsUID.h"
+#include <csxhelp/log.hlp.hrh>
+
+// EXTERNAL DATA STRUCTURES
+
+// EXTERNAL FUNCTION PROTOTYPES
+
+// CONSTANTS
+
+// MACROS
+
+// LOCAL CONSTANTS AND MACROS
+
+// MODULE DATA STRUCTURES
+
+// LOCAL FUNCTION PROTOTYPES
+
+// ==================== LOCAL FUNCTIONS ====================
+
+// ================= MEMBER FUNCTIONS =======================
+
+// ----------------------------------------------------------------------------
+// CLogsEventListControlContainer::NewL
+// ----------------------------------------------------------------------------
+//
+CLogsEventListControlContainer* CLogsEventListControlContainer::NewL(
+ CLogsEventListView* aView,
+ const TRect& aRect )
+ {
+ CLogsEventListControlContainer* self = new( ELeave )
+ CLogsEventListControlContainer( aView );
+ self->SetMopParent( aView );
+ CleanupStack::PushL( self );
+ self->ConstructL( aRect );
+ CleanupStack::Pop(); // self
+ return self;
+ }
+
+// ----------------------------------------------------------------------------
+// CLogsEventListControlContainer::~CLogsEventListControlContainer
+// ----------------------------------------------------------------------------
+//
+CLogsEventListControlContainer::~CLogsEventListControlContainer()
+ {
+ delete iListBox;
+ }
+
+// ----------------------------------------------------------------------------
+// CLogsEventListControlContainer::CLogsEventListControlContainer
+// ----------------------------------------------------------------------------
+//
+CLogsEventListControlContainer::CLogsEventListControlContainer(
+ CLogsEventListView* aView ) :
+ CLogsBaseControlContainer( aView ),
+ iView( aView )
+ {
+ }
+
+
+// ----------------------------------------------------------------------------
+// CLogsEventListControlContainer::ComponentControl
+// ----------------------------------------------------------------------------
+//
+CCoeControl* CLogsEventListControlContainer::ComponentControl(
+ TInt /*aIndex*/ ) const
+ {
+ return iListBox;
+ }
+
+// ----------------------------------------------------------------------------
+// CLogsEventListControlContainer::SizeChanged
+// ----------------------------------------------------------------------------
+//
+void CLogsEventListControlContainer::SizeChanged()
+ {
+ if( iListBox )
+ {
+ iListBox->SetRect( Rect() );
+ }
+ }
+
+// ----------------------------------------------------------------------------
+// CLogsEventListControlContainer::ConstructL
+// ----------------------------------------------------------------------------
+//
+void CLogsEventListControlContainer::ConstructL( const TRect& aRect)
+ {
+ BaseConstructL();
+
+ // Constructing a compound control or a window-owning control.
+ iListBox = new ( ELeave ) CAknSingleGraphicHeadingStyleListBox();
+ iListBox->ConstructL( this, EEikListBoxMultipleSelection );
+
+ AddControlContainerIconsL();
+ CLogsEventListAdapter* adapter = CLogsEventListAdapter::NewL( this );
+
+ iListBox->Model()->SetItemTextArray( adapter );
+ iListBox->Model()->SetOwnershipType( ELbmOwnsItemArray );
+
+ if( iView->Engine()->Model( ELogsMainModel )->Count() == 0 )
+ {
+ UpdateEmptyViewTextL();
+ }
+ else
+ {
+ InitListBoxL();
+ }
+
+ MakeScrollArrowsL( iListBox );
+
+ MakeTitleL( R_LOGS_TITLE_TEXT );
+
+ CAknNavigationDecorator* decoratedTabGroup = NavigationTabGroupL( R_LOGS_NAVI_PANE_TAB_GROUP,
+ CLogsNaviDecoratorWrapper::InstanceL() );
+
+ CAknTabGroup* tabGroup = static_cast<CAknTabGroup*>(
+ decoratedTabGroup->DecoratedControl() );
+ tabGroup->SetActiveTabById( EEventListTabId );
+
+ SetRect( aRect );
+ ActivateL();
+ }
+
+// ----------------------------------------------------------------------------
+// CLogsEventListControlContainer::ListBox
+// ----------------------------------------------------------------------------
+//
+CAknSingleGraphicHeadingStyleListBox* CLogsEventListControlContainer::ListBox()
+ {
+ return iListBox;
+ }
+
+// ----------------------------------------------------------------------------
+// CLogsEventListControlContainer::View
+// ----------------------------------------------------------------------------
+//
+CLogsEventListView* CLogsEventListControlContainer::View()
+ {
+ return iView;
+ }
+
+// ----------------------------------------------------------------------------
+// CLogsEventListControlContainer::InitListBoxL
+// ----------------------------------------------------------------------------
+//
+void CLogsEventListControlContainer::InitListBoxL()
+ {
+ TInt current( iView->EventListCurrent() );
+ TInt top( iView->EventListTop() );
+
+ if (top < 0 || current < 0)
+ {
+ // In case top and current are illegal, set top and current to zero.
+ // For example it occasionally happens when switching quickly back and forth
+ // between Log and Main view, that top and current are -1 (KErrNotFound).
+ // See error "EAJA-7389Y9: Crash when changing views quickly"
+ iView->SetEventListTop( 0 );
+ iListBox->SetCurrentItemIndex( 0 );
+ }
+ else if( top > current )
+ {
+ // user has browsed upwards
+ top = current;
+ iView->SetEventListTop( top );
+ iListBox->SetCurrentItemIndex( current );
+ }
+ else
+ {
+ // user has browsed downwards
+ // past "one" window size
+ if( current - top > iListBox->ItemHeight() )
+ {
+ top = current - iListBox->ItemHeight();
+ iView->SetEventListTop( top );
+ }
+ iListBox->SetCurrentItemIndex( current );
+ iListBox->SetTopItemIndex( top );
+ }
+ }
+
+// ----------------------------------------------------------------------------
+// CLogsEventListControlContainer::UpdateEmptyViewTextL
+//
+// Show "Retrieving", "No data", "No data due to filter selection
+// or "Logging is not enabled"
+// ----------------------------------------------------------------------------
+//
+void CLogsEventListControlContainer::UpdateEmptyViewTextL()
+ {
+ // Construct informative text based on following constraints:
+ // * logging on/off
+ // * event reading finished yes/no
+ // * filter selected yes/no
+ //
+ if (iView->Engine()->SharedDataL()->IsLoggingEnabled())
+ {
+ if( iView->State() == EStateUndefined || iView->State() == EStateInitializing )
+ {
+ MakeEmptyTextListBoxL( iListBox, R_LOGS_EVENTVIEW_FETCHING_TEXT );
+ }
+ /// If filter is "on" ( != all communications) and there are no events
+ /// in the log DB display text "No events due to filter selection".
+ else if( iView->CurrentFilter() != ELogsFilterAllComms
+ && iView->Engine()->Model( ELogsMainModel )->Count() == 0 )
+ {
+ MakeEmptyTextListBoxL( iListBox, R_LOGS_EVENTVIEW_NO_DATA_DTFS_TEXT );
+ }
+ else
+ {
+ /// If filter is "off" (all communications) and there are no events
+ /// in the log DB display text "No events".
+ MakeEmptyTextListBoxL( iListBox, R_LOGS_EVENTVIEW_NO_DATA_TEXT );
+ }
+ }
+ // If logging is off, show informative text
+ else
+ {
+ MakeEmptyTextListBoxL( iListBox, R_QTN_LOGS_LOGGING_OFF);
+ }
+ }
+
+
+// ----------------------------------------------------------------------------
+// CLogsEventListControlContainer::UpdateL
+// ----------------------------------------------------------------------------
+//
+void CLogsEventListControlContainer::UpdateL()
+ {
+ iListBox->HandleItemAdditionL();
+ if( iListBox->Model()->NumberOfItems() == 0 )
+ {
+ UpdateEmptyViewTextL();
+ }
+ }
+
+// ----------------------------------------------------------------------------
+// CLogsEventListControlContainer::GetHelpContext
+// ----------------------------------------------------------------------------
+//
+void CLogsEventListControlContainer::GetHelpContext( TCoeHelpContext& aContext ) const
+ {
+ aContext.iMajor = TUid::Uid( KLogsAppUID3 );
+ aContext.iContext = KLOGS_HLP_MAIN;
+ }
+
+// ----------------------------------------------------------------------------
+// CLogsEventListControlContainer::AddControlContainerIconsL
+// ----------------------------------------------------------------------------
+//
+void CLogsEventListControlContainer::AddControlContainerIconsL()
+ {
+ if( iListBox->ItemDrawer()->ColumnData()->IconArray() != NULL )
+ {
+ CArrayPtr<CGulIcon>* iconArray = iListBox->ItemDrawer()->ColumnData()->IconArray();
+ delete iconArray;
+ iconArray = NULL;
+ iListBox->ItemDrawer()->ColumnData()->SetIconArray( iconArray);
+ }
+
+ // Load and assign icons to the list box control; 3 is number of icons
+ CAknIconArray* icons = new( ELeave ) CAknIconArray( KEventListCCNrOfItems );
+
+ iListBox->ItemDrawer()->ColumnData()->SetIconArray( icons );
+
+ // First icon & mask.
+ AddIconL( icons
+ , KLogsIconFile
+ , KAknsIIDQgnPropLogIn //KAknsIIDNone
+ , icon_prop_log_in
+ , icon_prop_log_in_mask
+ );
+
+ // Second icon & mask.
+ AddIconL( icons
+ , KLogsIconFile
+ , KAknsIIDQgnPropLogOut //KAknsIIDNone
+ , icon_prop_log_out
+ , icon_prop_log_out_mask
+ );
+
+ // Third icon & mask.
+ AddIconL( icons
+ , KLogsIconFile
+ , KAknsIIDQgnPropLogMissed //KAknsIIDNone
+ , icon_prop_log_missed
+ , icon_prop_log_missed_mask
+ );
+ }
+
+// ----------------------------------------------------------------------------
+// CLogsEventListControlContainer::FocusChanged
+//
+// This is needed to hand focus changes to list. Otherwise animations are not displayed.
+// ----------------------------------------------------------------------------
+//
+void CLogsEventListControlContainer::FocusChanged(TDrawNow /* aDrawNow */ )
+ {
+ if( iListBox)
+ {
+ iListBox->SetFocus( IsFocused() );
+ }
+ }
+
+// End of File