--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/phonebookui/Phonebook2/xSPExtensionManager/src/CxSPViewActivator.cpp Tue Feb 02 10:12:17 2010 +0200
@@ -0,0 +1,375 @@
+/*
+* Copyright (c) 2006 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:
+* View activator - activates a tab view upon client request
+*
+*/
+
+
+// INCLUDE FILES
+#include "CxSPViewActivator.h"
+#include <CxSPViewData.h>
+#include "CxSPViewInfo.h"
+
+
+// System includes
+#include <aknViewAppUi.h>
+
+// Unnamed namespace for local definitions
+namespace
+ {
+ const TInt KDesAddressParam = 2; // Des address is in param ix 2
+ _LIT( KPanicText, "xSPViewActivator" );
+
+ enum TPanicCode
+ {
+ EBadDescriptorLength,
+ EBadDescriptor
+ };
+ } // namespace
+
+// ================= MEMBER FUNCTIONS =======================
+
+CxSPViewActivator* CxSPViewActivator::NewL(CxSPViewIdChanger* aViewIdChanger)
+ {
+ CxSPViewActivator* self = new(ELeave) CxSPViewActivator(aViewIdChanger);
+
+ CleanupStack::PushL(self);
+ self->ConstructL();
+ CleanupStack::Pop(); // self
+
+ return self;
+ }
+
+CxSPViewActivator::CxSPViewActivator(CxSPViewIdChanger* aViewIdChanger) :
+ CServer2(EPriorityStandard)
+ {
+ iViewIdChanger = aViewIdChanger;
+ }
+
+void CxSPViewActivator::ConstructL()
+ {
+ StartL(KxSPServer);
+ }
+
+CxSPViewActivator::~CxSPViewActivator()
+ {
+ }
+
+CSession2* CxSPViewActivator::NewSessionL(const TVersion& aVersion, const RMessage2&) const
+ {
+ TBool supported = User::QueryVersionSupported(TVersion(KxSPViewServerMajor,
+ KxSPViewServerMinor,
+ KxSPViewServerBuild),
+ aVersion);
+ if(!supported)
+ {
+ User::Leave(KErrNotSupported);
+ }
+
+ return new (ELeave) CxSPViewActivatorSession();
+ }
+
+void CxSPViewActivator::ActivateView1L(const RMessage2 &aMessage)
+ {
+ TUint32 ecomID = aMessage.Int0();
+ TUint32 viewID = aMessage.Int1();
+
+ TInt err = KErrNone;
+ TInt newViewId;
+ if(ecomID)
+ {
+ err = iViewIdChanger->GetNewView(ecomID, viewID, newViewId);
+ }
+ else
+ {
+ newViewId = viewID;
+ }
+
+ aMessage.Complete(err);
+
+ if(err == KErrNone)
+ {
+ // Activate the view
+ static_cast<CAknViewAppUi*>(CCoeEnv::Static()->AppUi())->ActivateLocalViewL(
+ TUid::Uid((TInt)newViewId));
+ }
+
+ return;
+ }
+
+void CxSPViewActivator::ActivateView2L(const RMessage2 &aMessage)
+ {
+ TInt err = KErrNone;
+
+ TUint32 ecomID = aMessage.Int0();
+ TUint32 viewID = aMessage.Int1();
+ TInt desLen = aMessage.GetDesLength(KDesAddressParam);
+ if( desLen <= 0 )
+ {
+ aMessage.Panic( KPanicText, EBadDescriptorLength );
+ }
+ else
+ {
+ HBufC8* paramBuf = HBufC8::NewL(desLen);
+ CleanupStack::PushL(paramBuf);
+ TPtr8 ptr = paramBuf->Des();
+ aMessage.ReadL(KDesAddressParam, ptr);
+
+ TInt newViewId;
+ if(ecomID)
+ {
+ err = iViewIdChanger->GetNewView(ecomID, viewID, newViewId);
+ }
+ else
+ {
+ newViewId = viewID;
+ }
+
+ aMessage.Complete(err);
+
+ if(err == KErrNone)
+ {
+ // Make view id
+ const TVwsViewId viewId(TUid::Uid(KUid), TUid::Uid(newViewId));
+ // Activate the view
+ static_cast<CAknViewAppUi*>(CCoeEnv::Static()->AppUi())->ActivateViewL(
+ viewId, CPbk2ViewState::Uid(), *paramBuf);
+ }
+
+ CleanupStack::PopAndDestroy(); // paramBuf;
+ }
+ }
+
+void CxSPViewActivator::ActivateView2AsyncL(const RMessage2 &aMessage)
+ {
+ TInt err = KErrNone;
+
+ TUint32 ecomID = aMessage.Int0();
+ TUint32 viewID = aMessage.Int1();
+ TInt desLen = aMessage.GetDesLength(KDesAddressParam);
+ if( desLen <= 0 )
+ {
+ aMessage.Panic( KPanicText, EBadDescriptorLength );
+ }
+ else
+ {
+ HBufC8* paramBuf = HBufC8::NewL(desLen);
+ CleanupStack::PushL(paramBuf);
+ TPtr8 ptr = paramBuf->Des();
+ aMessage.ReadL(KDesAddressParam, ptr);
+
+ TInt newViewId;
+ if(ecomID)
+ {
+ err = iViewIdChanger->GetNewView(ecomID, viewID, newViewId);
+ }
+ else
+ {
+ newViewId = viewID;
+ }
+
+ aMessage.Complete(err);
+
+ if(err == KErrNone)
+ {
+ // Make view id
+ const TVwsViewId viewId(TUid::Uid(KUid), TUid::Uid(newViewId));
+ // Activate the view
+ static_cast<CAknViewAppUi*>(CCoeEnv::Static()->AppUi())->ActivateViewL(
+ viewId, CPbk2ViewState::Uid(), *paramBuf);
+ }
+
+ CleanupStack::PopAndDestroy(); // paramBuf;
+ }
+
+ }
+
+void CxSPViewActivator::GetViewCountL(const RMessage2 &aMessage)
+ {
+ TInt tabsCount;
+ TInt dummy;
+ iViewIdChanger->GetViewCount( tabsCount, dummy );
+ TPckgC<TInt> tabsCountDes( tabsCount );
+ TRAPD( err, aMessage.WriteL( 0, tabsCountDes ) );
+ if( err != KErrNone )
+ {
+ aMessage.Panic( KPanicText, EBadDescriptor );
+ User::Leave( err );
+ }
+ else
+ {
+ aMessage.Complete( KErrNone );
+ }
+ }
+
+void CxSPViewActivator::GetViewDataPackLengthL(const RMessage2 &aMessage)
+ {
+ TInt index = aMessage.Int0();
+ TInt tabsCount;
+ TInt dummy;
+ iViewIdChanger->GetViewCount( tabsCount, dummy );
+ if( index < 0 )
+ {
+ aMessage.Complete( KErrUnderflow );
+ }
+ else if( index >= tabsCount )
+ {
+ aMessage.Complete( KErrOverflow );
+ }
+ else
+ {
+ RPointerArray<CxSPViewInfo> infoArray;
+ CleanupClosePushL( infoArray );
+ iViewIdChanger->GetTabViewInfoL( infoArray );
+ const CxSPViewInfo& info = *infoArray[index];
+ CxSPViewData* viewData = CxSPViewData::NewL();
+ CleanupStack::PushL( viewData );
+ viewData->SetEComId( info.Id() );
+ viewData->SetOriginalViewId( info.OldViewId() );
+ viewData->SetIconId( info.SortIconId() );
+ viewData->SetMaskId( info.SortMaskId() );
+ viewData->SetIconFileL( info.SortIconFile() );
+ viewData->SetViewNameL( info.Name() );
+ HBufC8* packed = viewData->PackL();
+ TInt length = packed->Length();
+ delete packed;
+ CleanupStack::PopAndDestroy(); // viewData
+ CleanupStack::PopAndDestroy(); // infoArray
+ TPckgC<TInt> lengthDes( length );
+ TRAPD( err, aMessage.WriteL( 1, lengthDes ) );
+ if( err != KErrNone )
+ {
+ aMessage.Panic( KPanicText, EBadDescriptor );
+ User::Leave( err );
+ }
+ else
+ {
+ aMessage.Complete( KErrNone );
+ }
+ }
+ }
+
+void CxSPViewActivator::GetViewDataL(const RMessage2 &aMessage)
+ {
+ TInt index = aMessage.Int0();
+ TInt tabsCount;
+ TInt dummy;
+ iViewIdChanger->GetViewCount( tabsCount, dummy );
+ if( index < 0 )
+ {
+ aMessage.Complete( KErrUnderflow );
+ }
+ else if( index >= tabsCount )
+ {
+ aMessage.Complete( KErrOverflow );
+ }
+ else
+ {
+ RPointerArray<CxSPViewInfo> infoArray;
+ CleanupClosePushL( infoArray );
+ iViewIdChanger->GetTabViewInfoL( infoArray );
+ const CxSPViewInfo& info = *infoArray[index];
+ CxSPViewData* viewData = CxSPViewData::NewL();
+ CleanupStack::PushL( viewData );
+ viewData->SetEComId( info.Id() );
+ viewData->SetOriginalViewId( info.OldViewId() );
+ viewData->SetIconId( info.SortIconId() );
+ viewData->SetMaskId( info.SortMaskId() );
+ viewData->SetIconFileL( info.SortIconFile() );
+ viewData->SetViewNameL( info.Name() );
+ HBufC8* packed = viewData->PackL();
+ CleanupStack::PushL( packed );
+ TRAPD( err, aMessage.WriteL( 1, *packed ) );
+ if( err != KErrNone )
+ {
+ aMessage.Panic( KPanicText, EBadDescriptor );
+ User::Leave( err );
+ }
+ else
+ {
+ aMessage.Complete( KErrNone );
+ }
+ CleanupStack::PopAndDestroy(); // packed
+ CleanupStack::PopAndDestroy(); // viewData
+ CleanupStack::PopAndDestroy(); // infoArray
+ }
+ }
+
+void CxSPViewActivator::StartL(const TDesC &aName)
+ {
+ CServer2::StartL(aName);
+
+ RSemaphore semaphore;
+ if(semaphore.OpenGlobal(KxSPServer) == KErrNone)
+ {
+ semaphore.Signal();
+ semaphore.Close();
+ }
+ }
+
+void CxSPViewActivatorSession::ServiceL(const RMessage2 &aMessage)
+ {
+ // There are currently separate synchronous and asynchronous op codes for
+ // some of the services. The server side implementation is however
+ // synchronous and the opcodes are handled similarily whenever possible.
+ // For example EGetViewCount and EGetViewCountAsync are treated identically
+ // and the corresponding async cancel operation (ECancelGetViewCountAsync)
+ // does nothing and completes immediately.
+
+ switch(aMessage.Function())
+ {
+ case EActivateView1:
+ ((CxSPViewActivator*)Server())->ActivateView1L(aMessage);
+ break;
+ case EActivateView2:
+ ((CxSPViewActivator*)Server())->ActivateView2L(aMessage);
+ break;
+ case EActivateView2Async:
+ ((CxSPViewActivator*)Server())->ActivateView2AsyncL( aMessage );
+ break;
+ case EGetViewCount: // FALLTHROUGH
+ case EGetViewCountAsync:
+ ((CxSPViewActivator*)Server())->GetViewCountL(aMessage);
+ break;
+ case ECancelGetViewCountAsync:
+ aMessage.Complete( KErrNone );
+ break;
+ case EGetViewDataPackLength:
+ ((CxSPViewActivator*)Server())->GetViewDataPackLengthL(aMessage);
+ break;
+ case EGetViewDataPackLengthAsync:
+ ((CxSPViewActivator*)Server())->GetViewDataPackLengthL( aMessage );
+ break;
+ case ECancelGetViewDataPackLengthAsync:
+ aMessage.Complete( KErrNone );
+ break;
+ case EGetViewData:
+ ((CxSPViewActivator*)Server())->GetViewDataL(aMessage);
+ break;
+ case EGetViewDataAsync:
+ ((CxSPViewActivator*)Server())->GetViewDataL( aMessage );
+ break;
+ case ECancelActivateView2Async:
+ aMessage.Complete( KErrNone );
+ break;
+ case ECancelGetViewDataAsync:
+ aMessage.Complete( KErrNone );
+ break;
+ default:
+ aMessage.Complete(KErrNotSupported);
+ }
+ }
+
+// End of file.