--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/vpnui/vpnmanagementui/src/vpnmanagementuipolicycontainer.cpp	Wed Sep 01 12:23:21 2010 +0100
@@ -0,0 +1,358 @@
+/*
+* Copyright (c) 2003-2009 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: Policy view container
+*
+*/
+
+#include <eikclbd.h>
+#include <AknIconArray.h>
+#include <AknQueryDialog.h>
+#include <aknnotewrappers.h>
+#include <sysutil.h>
+#include <ErrorUI.h>
+#include <vpnmanagementuirsc.rsg>
+#include "vpnuiloader.h"
+#include "vpnmanagementuipolicycontainer.h"
+#include "vpnmanagementui.hrh"
+#include "vpnextapi.h"
+
+#ifdef __SERIES60_HELP
+#include <csxhelp/vpn.hlp.hrh> // for help context of VPN Management UI
+#endif //__SERIES60_HELP
+
+// ================= MEMBER FUNCTIONS =======================
+
+// ---------------------------------------------------------
+// CVpnManagementUiPolicyContainer::CVpnManagementUiPolicyContainer(
+// CVpnManagementUiPolicyView& aParent, CVpnUiLoader& aLoader)
+// Constructor with parent
+// ---------------------------------------------------------
+//
+CVpnManagementUiPolicyContainer::CVpnManagementUiPolicyContainer(
+    CVpnManagementUiPolicyView& aParent, CVpnUiLoader& aLoader ) : 
+    iParent ( aParent ), iLoader ( aLoader )
+    {
+    }
+
+// ---------------------------------------------------------
+// CVpnManagementUiPolicyContainer::~CVpnManagementUiPolicyContainer()
+// Destructor
+// ---------------------------------------------------------
+//
+CVpnManagementUiPolicyContainer::~CVpnManagementUiPolicyContainer()
+    {
+	delete iListBox;
+    }
+
+// ---------------------------------------------------------
+// CVpnManagementUiPolicyContainer::ConstructL(
+// const TRect& aRect, TInt& aCurrentPosition, TInt& aTopItem)
+// EPOC two phased constructor
+// ---------------------------------------------------------
+//
+void CVpnManagementUiPolicyContainer::ConstructL(
+    const TRect& aRect, TInt& /*aCurrentPosition*/, TInt& /*aTopItem*/ )
+    {
+	CreateWindowL();
+    CreateListBoxL();
+    
+    //Initialization
+
+    
+    ShowPoliciesL();
+	SetRect( aRect );
+    }
+
+// ---------------------------------------------------------
+// CVpnManagementUiPolicyContainer::ActivateL()
+// called after the dialog is shown
+// used to handle empty list - query
+// ---------------------------------------------------------
+//
+void CVpnManagementUiPolicyContainer::ActivateL()
+    {
+    CCoeControl::ActivateL();
+
+    }
+
+
+// ---------------------------------------------------------
+// CVpnManagementUiPolicyContainer::SizeChanged()
+// Called by framework when the view size is changed
+// ---------------------------------------------------------
+//
+void CVpnManagementUiPolicyContainer::SizeChanged()
+    {
+    iListBox->SetRect(Rect());
+    }
+
+// ---------------------------------------------------------
+// CVpnManagementUiPolicyContainer::FocusChanged(TDrawNow aDrawNow)
+// ---------------------------------------------------------
+//
+void CVpnManagementUiPolicyContainer::FocusChanged(TDrawNow aDrawNow)
+	{
+	if ( iListBox ) 
+		{
+		iListBox->SetFocus( IsFocused(), aDrawNow );
+		}
+	}
+
+// ---------------------------------------------------------
+// CVpnManagementUiPolicyContainer::HandleResourceChangeL
+// ---------------------------------------------------------
+//
+
+void CVpnManagementUiPolicyContainer::HandleResourceChange( TInt aType )
+    {
+    CCoeControl::HandleResourceChange(aType); 
+     
+    //Handle change in layout orientation
+    if (aType == KEikDynamicLayoutVariantSwitch || aType == KAknsMessageSkinChange )
+        {
+        iListBox->HandleResourceChange(aType);
+        TRect mainPaneRect;
+        AknLayoutUtils::LayoutMetricsRect(AknLayoutUtils::EMainPane, mainPaneRect);
+        SetRect(mainPaneRect);
+		DrawNow();
+		}
+    }    
+    
+// ---------------------------------------------------------
+// CVpnManagementUiPolicyContainer::HandleListBoxEventL(
+// CEikListBox* /*aListBox*/, TListBoxEvent aEventType)
+// ---------------------------------------------------------
+//
+void CVpnManagementUiPolicyContainer::HandleListBoxEventL(
+    CEikListBox* /*aListBox*/, TListBoxEvent aEventType )
+	{
+    switch(aEventType)
+        {
+        case EEventEnterKeyPressed: 
+        case EEventItemSingleClicked:
+            iParent.HandleCommandL(EVpnUiCmdPolicyDetails);        
+            break;
+        default:  
+            //Do nothing          
+            break;
+        }        
+	}
+enum { EListBoxControl, ENumberOfControls };
+
+// ---------------------------------------------------------
+// CVpnManagementUiPolicyContainer::CountComponentControls() const
+// ---------------------------------------------------------
+//
+TInt CVpnManagementUiPolicyContainer::CountComponentControls() const
+    {
+	// return number of controls inside this container
+    return ENumberOfControls; // return nbr of controls inside this container
+    }
+
+// ---------------------------------------------------------
+// CVpnManagementUiPolicyContainer::ComponentControl(TInt aIndex) const
+// ---------------------------------------------------------
+//
+CCoeControl* CVpnManagementUiPolicyContainer::ComponentControl(TInt aIndex) const
+    {
+    switch ( aIndex )
+        {
+        case 0:
+			return iListBox;
+        default:
+            return NULL;
+        }
+    }
+
+// ---------------------------------------------------------
+// CVpnManagementUiPolicyContainer::HandleControlEventL(
+//    CCoeControl* /*aControl*/,TCoeEvent /*aEventType*/)
+// Cannot be changed to non-leaving function. 
+// L-function is required by the class definition, even if empty.
+// ---------------------------------------------------------
+//
+void CVpnManagementUiPolicyContainer::HandleControlEventL(
+    CCoeControl* /*aControl*/,TCoeEvent /*aEventType*/)
+    {
+    }
+
+// ---------------------------------------------------------
+// CVpnManagementUiPolicyContainer::OfferKeyEventL(
+// const TKeyEvent& aKeyEvent, TEventCode aType)
+// Handles the key events OK button, arrow keys, delete key.
+// OK button functionality is different depending on the number of marked items
+// in the list; zero marked -> show details view, one or more marked -> show
+// OKOptions list, list empty -> OK inactive.
+// Delete active only if list not empty.
+// ---------------------------------------------------------
+//
+TKeyResponse CVpnManagementUiPolicyContainer::OfferKeyEventL(
+    const TKeyEvent& aKeyEvent, TEventCode aType)
+	{
+
+    // If operation is currenly onway, do not continue.
+	TKeyResponse retval = EKeyWasNotConsumed;
+	if ( aType==EEventKey )
+		{
+		if ( (aKeyEvent.iCode == EKeyOK || aKeyEvent.iCode == EKeyEnter) && // select or enter
+            iListBox->CurrentItemIndex() > -1) //This is for empty list
+            {
+	        // Selection key pressed.
+            iParent.PolicyDetailsL(iListBox->CurrentItemIndex());
+
+			retval = EKeyWasConsumed;	
+			}
+
+		else if ( aKeyEvent.iCode == EKeyDelete 
+                  || aKeyEvent.iCode == EKeyBackspace )
+			{
+			if ( iListBox->CurrentItemIndex() > -1 )
+				{
+				iParent.HandleCommandL( EVpnUiCmdDeletePolicy );
+				retval = EKeyWasConsumed; 
+				}
+			}
+		else
+			{
+			retval = iListBox->OfferKeyEventL( aKeyEvent, aType );
+			}
+		}
+	else
+		{
+		retval = iListBox->OfferKeyEventL( aKeyEvent, aType );
+		}
+
+
+    return retval;
+	}
+
+// ---------------------------------------------------------
+// CVpnManagementUiPolicyContainer::CreateListBoxL()
+// Creates listbox, sets empty listbox text.
+// ---------------------------------------------------------
+//
+void CVpnManagementUiPolicyContainer::CreateListBoxL()
+	{
+
+	iListBox = new( ELeave ) CAknSingleStyleListBox;
+	iListBox->SetContainerWindowL( *this );
+	iListBox->ConstructL( this, EAknListBoxMarkableList ); 
+	iListBox->CreateScrollBarFrameL( ETrue );
+	iListBox->ScrollBarFrame()->
+        SetScrollBarVisibilityL( CEikScrollBarFrame::EOff,CEikScrollBarFrame::EAuto );
+	iListBox->SetListBoxObserver(this);
+
+	HBufC* stringHolder = StringLoader::LoadLC( R_VPN_POLICIES_EMPTY );
+	iListBox->View()->SetListEmptyTextL( *stringHolder );
+	CleanupStack::PopAndDestroy();  // stringHolder
+
+	}
+
+// ---------------------------------------------------------
+// CVpnManagementUiPolicyContainer::DrawListBoxL(TInt aCurrentPosition, TInt aTopItem)
+// Draws listbox, fetches graphic icons for markable list
+// ---------------------------------------------------------
+//
+void CVpnManagementUiPolicyContainer::DrawListBoxL( 
+    TInt aCurrentPosition, TInt aTopItem )
+	{
+
+	if (aCurrentPosition >= 0)
+		{
+		iListBox->SetTopItemIndex( aTopItem );
+		iListBox->SetCurrentItemIndex( aCurrentPosition );
+		}
+	ActivateL();
+	DrawNow();
+	}
+
+// ---------------------------------------------------------
+// CVpnManagementUiPolicyContainer::UpdateListBoxL(TInt& aCurrentPosition)
+// Updates listbox after deletion, sets No VPN policies text 
+// if deleted policy was a last one.
+// ---------------------------------------------------------
+//
+void CVpnManagementUiPolicyContainer::UpdateListBoxL( TInt& aCurrentPosition )
+	{ 
+	MDesCArray* itemList = iListBox->Model()->ItemTextArray();
+	CDesCArray* itemArray = ( CDesCArray* )itemList;
+
+    itemArray->Delete(aCurrentPosition);
+    itemArray->Compress();
+
+    iListBox->HandleItemRemovalL();
+    if(aCurrentPosition > 0)
+        {
+        iListBox->SetCurrentItemIndexAndDraw(aCurrentPosition-1);
+        }
+    if(aCurrentPosition == 0 )
+        {
+        if (iListItemCount > 1 )
+            {
+            iListBox->SetCurrentItemIndexAndDraw(aCurrentPosition);
+            }
+        else
+            {
+            HBufC* stringHolder = StringLoader::LoadLC( R_VPN_POLICIES_EMPTY );
+	        iListBox->View()->SetListEmptyTextL( *stringHolder );
+	        CleanupStack::PopAndDestroy();  // stringHolder
+            }
+        }
+    iListItemCount = iListItemCount -1;
+    iParent.SetMiddleSoftKeyL(ETrue);
+    DrawNow();
+	}
+
+void CVpnManagementUiPolicyContainer::ShowPoliciesL() 
+    {
+    CArrayFixFlat<TVpnPolicyInfo>* policyList = 
+        iLoader.VpnApiWrapperL().PolicyListL();
+
+   	CDesCArrayFlat* itemTextArray = 
+   	    static_cast<CDesCArrayFlat*>(iListBox->Model()->ItemTextArray());
+
+	itemTextArray->Reset();
+	iListBox->Reset();
+
+    iListItemCount = policyList->Count();
+
+    for (TInt i = 0; i < iListItemCount; ++i)
+        {
+        TBuf<KMaxNameLength+2> policyName;
+        policyName.Append(_L("\t"));
+        policyName.Append(policyList->At(i).iName);
+        itemTextArray->AppendL(policyName);
+        }
+
+	iListBox->HandleItemAdditionL();
+    }
+
+
+
+// ---------------------------------------------------------
+// CVpnManagementUiPolicyContainer::GetHelpContext
+// This function is called when Help application is launched.  
+// (other items were commented in a header).
+// ---------------------------------------------------------
+//
+#ifdef __SERIES60_HELP
+void CVpnManagementUiPolicyContainer::GetHelpContext( 
+    TCoeHelpContext& aContext ) const
+    {
+	aContext.iMajor = KUidVpnManagementUi;
+    aContext.iContext = KSET_HLP_VPN_POLICY_VIEW;
+    }
+#endif //__SERIES60_HELP
+
+// End of File