--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/browserutilities/browserdialogsprovider/Src/BrowserSelectElementDlg.cpp	Mon Mar 30 12:54:55 2009 +0300
@@ -0,0 +1,314 @@
+/*
+* 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 the License "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: 
+*
+*
+*/
+
+
+// INCLUDE FILES
+#include "BrowserSelectElementDlg.h"
+#include "BrowserSelectElementListBox.h"
+#include "BrowserSelectElementModel.h"
+#include "BrowserDialogsProviderAsyncExit.h"
+
+#include <aknsfld.h>
+#include <aknkeys.h>
+#include <eikcapc.h>
+
+// CONSTANTS
+#include "BrowserDialogsProviderConstants.h"
+
+// ================= MEMBER FUNCTIONS =========================================
+
+// C++ default constructor can NOT contain any code, that
+// might leave.
+//
+CBrowserSelectElementDlg::CBrowserSelectElementDlg ( 
+                const TBrCtlSelectOptionType aBrCtlSelectOptionType,
+                CArrayFix<TBrCtlSelectOptionData>& aOptionsOrg ) :
+                    iContentValid( ETrue ), 
+                    iBrCtlSelectOptionType ( aBrCtlSelectOptionType ),
+                    iOptionsOrg( aOptionsOrg )
+    {
+    }
+
+CBrowserSelectElementDlg::~CBrowserSelectElementDlg()
+    {   
+    delete iListBox;
+    delete iHistoryList;
+    delete iAsyncExit;
+    }
+//-----------------------------------------------------------------------------
+// CBrowserSelectElementDlg::NewL
+//-----------------------------------------------------------------------------
+//
+CBrowserSelectElementDlg* CBrowserSelectElementDlg::NewL( 
+                        const TDesC& aTitle, 
+                        const TBrCtlSelectOptionType aBrCtlSelectOptionType,
+                        CArrayFix<TBrCtlSelectOptionData>& aOptionsOrg )
+    {
+    CBrowserSelectElementDlg* self = new ( ELeave ) CBrowserSelectElementDlg( 
+                                                        aBrCtlSelectOptionType,
+                                                        aOptionsOrg );
+    CleanupStack::PushL( self );
+
+    self->ConstructL( aTitle );
+
+    CleanupStack::Pop();
+
+    return self;
+    }
+
+//-----------------------------------------------------------------------------
+// CBrowserSelectElementDlg::ConstructL
+//-----------------------------------------------------------------------------
+//
+void CBrowserSelectElementDlg::ConstructL( const TDesC& aTitle )
+    {
+    // Create the active object for this object
+    iAsyncExit = CBrowserDialogsProviderAsyncExit::NewL( *this );
+
+    // Resource
+    TInt resource = R_AVKON_SOFTKEYS_OK_CANCEL__MARK;
+    if (iBrCtlSelectOptionType == ESelectTypeSingle )
+        {
+        // It was decided that Radio Buttons add little value and unnecessary 
+        // complexity to the code, ESelectTypeSingle is no longer supported.
+        iBrCtlSelectOptionType = ESelectTypeNone;
+        }
+    else if ( iBrCtlSelectOptionType == ESelectTypeOkOnly ) 
+        {
+        resource = R_AVKON_SOFTKEYS_OK_EMPTY__OK;
+        }
+
+    // Construct listbox and popup
+    if ( iBrCtlSelectOptionType != ESelectTypeNone )
+        {
+        iListBox =
+            new ( ELeave ) CBrowserSelectElementListBox(
+                                                    iBrCtlSelectOptionType, 
+                                                    iOptionsOrg );
+        CAknPopupList::ConstructL( iListBox, resource, 
+                                                AknPopupLayouts::EMenuWindow );
+        iListBox->ConstructL( *this );
+        iListBox->ItemDrawer()->ColumnData()->EnableMarqueeL( ETrue );
+        iListBox->CreateScrollBarFrameL( ETrue );
+        iListBox->ScrollBarFrame()->SetScrollBarVisibilityL
+                    ( CEikScrollBarFrame::EOff, CEikScrollBarFrame::EAuto );
+        iListBox->SetObserver( this );
+
+        SetTitleL( aTitle );
+        EnableFind();
+        STATIC_CAST ( CBrowserSelectElementModel*,
+                            iListBox->Model() )->Filter()->SetObserver( this );
+        }
+    else
+        {
+        CDesCArrayFlat* items = 
+                        new ( ELeave ) CDesCArrayFlat ( KGranularityMedium );
+
+        CleanupStack::PushL(items);
+        for ( TInt i = 0; i<iOptionsOrg.Count(); i++ )
+            {
+            items->AppendL( iOptionsOrg.At(i).Text() );
+            }
+
+        // create listbox
+        iHistoryList = new ( ELeave ) CAknSinglePopupMenuStyleListBox;
+
+        // create popup
+        CAknPopupList::ConstructL( iHistoryList, 
+                                            R_AVKON_SOFTKEYS_SELECT_CANCEL__SELECT, 
+                                            AknPopupLayouts::EMenuWindow );
+        
+        
+        
+        iHistoryList->ConstructL( this, EAknListBoxSelectionList );
+        iHistoryList->ItemDrawer()->ColumnData()->EnableMarqueeL( ETrue );
+        iHistoryList->CreateScrollBarFrameL( ETrue );
+        iHistoryList->ScrollBarFrame()->SetScrollBarVisibilityL
+                    ( CEikScrollBarFrame::EOff, CEikScrollBarFrame::EAuto );
+        
+        CTextListBoxModel* model = iHistoryList->Model();
+    TBool hasItems = iOptionsOrg.Count();
+        if ( hasItems  ) 
+            {
+            model->SetItemTextArray( items );
+            model->SetOwnershipType( ELbmOwnsItemArray );
+            CleanupStack::Pop( items );//ownership is taken by model        
+            }
+        else
+          {
+          CleanupStack::PopAndDestroy( items ); 
+          }
+        
+        iHistoryList->HandleItemAdditionL();
+        if ( hasItems )
+          {
+          iHistoryList->SetCurrentItemIndex( 0 );
+          }
+        SetTitleL( aTitle );
+        }    
+    }
+
+//-----------------------------------------------------------------------------
+// CBrowserSelectElementDlg::HandleListBoxEventL
+//-----------------------------------------------------------------------------
+//
+void CBrowserSelectElementDlg::HandleListBoxEventL
+                            ( CEikListBox* aListBox, TListBoxEvent aEventType )
+    {
+    TBool penSelect = EFalse;
+    
+    if(AknLayoutUtils::PenEnabled())
+        {
+        if(aEventType == EEventItemDoubleClicked)
+            {
+            penSelect = ETrue;
+            }
+        }
+    
+    if ( (aEventType == EEventEnterKeyPressed || penSelect ) &&
+         ( ( iBrCtlSelectOptionType != ESelectTypeMultiple ) || 
+                iOptionsOrg.At( aListBox->CurrentItemIndex() ).HasOnPick() ) 
+                                                )
+        {
+        if (!iAsyncExit->IsActive())
+            iAsyncExit->Start();
+        }
+    }
+
+//-----------------------------------------------------------------------------
+// CBrowserSelectElementDlg::HandleControlEventL
+//-----------------------------------------------------------------------------
+//
+void CBrowserSelectElementDlg::HandleControlEventL
+    ( CCoeControl* aControl, TCoeEvent aEventType )
+    {
+    if ( ( aControl == ListBox() &&
+                    aEventType == MCoeControlObserver::EEventRequestCancel ) )
+        {
+        AttemptExitL( EFalse );
+        }
+    //Some text has been written to findbox, in filtered selectioncase 
+    //highlight selectable item.
+    else if ( aControl == ((CCoeControl*)FindBox()) && 
+        aEventType == MCoeControlObserver::EEventStateChanged)
+        {
+        STATIC_CAST ( CBrowserSelectElementListBox*,
+                                        ListBox() )->HighlightSelectableItem();
+        }
+    }
+
+//-----------------------------------------------------------------------------
+// CBrowserSelectElementDlg::AttemptExitL
+//-----------------------------------------------------------------------------
+//
+void CBrowserSelectElementDlg::AttemptExitL( TBool aAccept )
+    {
+    // This block comes from aknPopup.cpp.
+    // See CAknPopupList::RemoveFindFiltering()
+    // It had to be duplicated here because the method was private.
+    if ( FindBox() )
+        { 
+        // this removes filtering from popup list so that listboxes 
+        // state is valid for application to read.
+        TInt currentItemIndex = ListBox()->CurrentItemIndex();
+        TInt realCurrentItemIndex = 
+            currentItemIndex >= 0 ? 
+            STATIC_CAST( CAknFilteredTextListBoxModel*,
+            ListBox()->Model())->Filter()->FilteredItemIndex(currentItemIndex) 
+            : KErrNotFound;
+
+        FindBox()->SetSearchTextL( KNullDesC );
+        STATIC_CAST( CAknFilteredTextListBoxModel*,
+                        ListBox()->Model() )->Filter()->HandleOfferkeyEventL();
+
+        if ( realCurrentItemIndex >= 0 )
+            {
+            ListBox()->SetCurrentItemIndex(realCurrentItemIndex);
+            }
+        }
+
+    if( aAccept && iContentValid )
+        {
+        StoreSelections();
+        }
+    
+    CAknPopupList::AttemptExitL( aAccept );
+    }
+
+//-----------------------------------------------------------------------------
+// CBrowserSelectElementDlg::DestroyPopupL()
+//-----------------------------------------------------------------------------
+//
+void CBrowserSelectElementDlg::DestroyPopupL()
+    {
+    iContentValid = ETrue;
+    AttemptExitL( ETrue );
+    }
+
+
+//-----------------------------------------------------------------------------
+// CBrowserSelectElementDlg::StoreSelections
+//-----------------------------------------------------------------------------
+//
+void CBrowserSelectElementDlg::StoreSelections()
+    {
+    if( iContentValid )
+        {
+        // unset selection
+        for ( TInt ii = 0; ii < iOptionsOrg.Count(); ++ii )
+            {
+            iOptionsOrg.At( ii ).SetIsSelected( EFalse );
+            }
+
+        // set user selection
+        if ( iBrCtlSelectOptionType == ESelectTypeMultiple )
+            {            
+            const CArrayFix<TInt>* selection;
+            if ( iBrCtlSelectOptionType == ESelectTypeNone )
+                {
+                selection = iHistoryList->SelectionIndexes();
+                }
+            else
+                {
+                selection = iListBox->SelectionIndexes();
+                }
+            
+            for ( TInt ii=0; ii<selection->Count(); ++ii )
+                {
+                iOptionsOrg.At( selection->At( ii ) ).SetIsSelected(ETrue);
+                }
+            }
+        else
+            {
+            TInt currIndex;
+            if ( iBrCtlSelectOptionType == ESelectTypeNone )
+                {
+                currIndex = iHistoryList->CurrentItemIndex();
+                }
+            else
+                {
+                currIndex = iListBox->CurrentItemIndex();
+                }
+            if ( currIndex >= 0 )
+                {
+                iOptionsOrg.At( currIndex ).SetIsSelected( ETrue );
+                }
+            }
+        }
+    }
+//  End of File