author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Thu, 02 Sep 2010 20:45:03 +0300 | |
changeset 115 | 3ab5c078b490 |
parent 103 | b99b84bcd2d1 |
permissions | -rw-r--r-- |
103
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/* |
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* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies). |
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* All rights reserved. |
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* This component and the accompanying materials are made available |
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* under the terms of "Eclipse Public License v1.0" |
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* which accompanies this distribution, and is available |
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* at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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* |
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* Initial Contributors: |
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* Nokia Corporation - initial contribution. |
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* |
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* Contributors: |
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* |
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* Description : |
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* |
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*/ |
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#include "tswindowgroupsobserver.h" |
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#include <apgwgnam.h> |
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|
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const int KOrdinalPositionNoZOrder(-1); |
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// ----------------------------------------------------------------------------- |
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// |
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// ----------------------------------------------------------------------------- |
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// |
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EXPORT_C CTsWindowGroupsMonitor* CTsWindowGroupsMonitor::NewL(MTsResourceManager &resources) |
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{ |
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CTsWindowGroupsMonitor* self = new (ELeave) CTsWindowGroupsMonitor(resources); |
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CleanupStack::PushL(self); |
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self->ConstructL(); |
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CleanupStack::Pop(self); |
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return self; |
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} |
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|
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// ----------------------------------------------------------------------------- |
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// |
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// ----------------------------------------------------------------------------- |
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// |
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CTsWindowGroupsMonitor::CTsWindowGroupsMonitor(MTsResourceManager &resources) |
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: |
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CActive(EPriorityStandard), |
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mResources(resources) |
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{ |
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CActiveScheduler::Add(this); |
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} |
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|
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// ----------------------------------------------------------------------------- |
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// |
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// ----------------------------------------------------------------------------- |
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// |
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void CTsWindowGroupsMonitor::ConstructL() |
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{ |
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|
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// Initial window group |
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mWg = RWindowGroup (mResources.WsSession()); |
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User::LeaveIfError (mWg.Construct ((TUint32)&mWg, EFalse)); |
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mWg.SetOrdinalPosition (KOrdinalPositionNoZOrder); |
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mWg.EnableReceiptOfFocus (EFalse); |
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|
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// Hide window |
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CApaWindowGroupName* wn = CApaWindowGroupName::NewLC(mResources.WsSession()); |
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wn->SetHidden (ETrue); |
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wn->SetWindowGroupName (mWg); |
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CleanupStack::PopAndDestroy (wn); |
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|
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// Window group change event |
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User::LeaveIfError (mWg.EnableGroupListChangeEvents()); |
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Subscribe(); |
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} |
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// ----------------------------------------------------------------------------- |
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// |
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// ----------------------------------------------------------------------------- |
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// |
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EXPORT_C CTsWindowGroupsMonitor::~CTsWindowGroupsMonitor() |
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{ |
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CActive::Cancel(); |
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mWg.Close(); |
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} |
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// ----------------------------------------------------------------------------- |
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// |
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// ----------------------------------------------------------------------------- |
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// |
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EXPORT_C void CTsWindowGroupsMonitor::SubscribeL(MTsWindowGroupsObserver &observer) |
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{ |
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const TInt offset(mObservers.Find(&observer)); |
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KErrNotFound == offset ? mObservers.InsertL(&observer, 0) : |
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User::Leave(KErrAlreadyExists); |
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} |
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// ----------------------------------------------------------------------------- |
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// |
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// ----------------------------------------------------------------------------- |
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// |
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EXPORT_C void CTsWindowGroupsMonitor::Cancel(MTsWindowGroupsObserver & observer) |
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{ |
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const TInt offset(mObservers.Find(&observer)); |
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if (KErrNotFound != offset) { |
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mObservers.Remove(offset); |
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} |
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} |
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// ----------------------------------------------------------------------------- |
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// |
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// ----------------------------------------------------------------------------- |
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// |
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void CTsWindowGroupsMonitor::RunL() |
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{ |
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User::LeaveIfError(iStatus.Int()); |
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ProvideEventL(); |
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Subscribe(); |
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} |
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// ----------------------------------------------------------------------------- |
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// |
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// ----------------------------------------------------------------------------- |
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// |
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void CTsWindowGroupsMonitor::DoCancel() |
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{ |
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if (IsActive()) { |
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mResources.WsSession().EventReadyCancel(); |
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} |
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} |
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// ----------------------------------------------------------------------------- |
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// |
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// ----------------------------------------------------------------------------- |
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// |
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TInt CTsWindowGroupsMonitor::RunError(TInt error) |
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{ |
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if (!IsActive() && KErrCancel != error) { |
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Subscribe(); |
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} |
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return KErrNone; |
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} |
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|
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// ----------------------------------------------------------------------------- |
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// |
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// ----------------------------------------------------------------------------- |
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// |
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void CTsWindowGroupsMonitor::Subscribe() |
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{ |
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mResources.WsSession().EventReady( &iStatus ); |
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SetActive(); |
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} |
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|
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// ----------------------------------------------------------------------------- |
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// |
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// ----------------------------------------------------------------------------- |
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// |
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void CTsWindowGroupsMonitor::ProvideEventL() |
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{ |
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TWsEvent wsEvent; |
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mResources.WsSession().GetEvent(wsEvent); |
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for (TInt iter(0); iter < mObservers.Count(); ++iter) { |
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ProvideEventL(wsEvent, *mObservers[iter]); |
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} |
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} |
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|
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// ----------------------------------------------------------------------------- |
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// |
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// ----------------------------------------------------------------------------- |
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// |
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void CTsWindowGroupsMonitor::ProvideEventL(TWsEvent event, |
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MTsWindowGroupsObserver &observer) |
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{ |
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RArray<RWsSession::TWindowGroupChainInfo> wgInfo; |
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CleanupClosePushL(wgInfo); |
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switch(event.Type()) { |
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case EEventWindowGroupListChanged: |
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User::LeaveIfError(mResources.WsSession().WindowGroupList(0, &wgInfo)); |
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observer.HandleWindowGroupChanged(mResources, wgInfo.Array()); |
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break; |
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} |
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CleanupStack::PopAndDestroy(&wgInfo); |
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} |