--- /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