author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Wed, 13 Oct 2010 14:24:28 +0300 | |
branch | RCL_3 |
changeset 44 | 5033d469f7c9 |
parent 37 | 870918037e16 |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2004-2005 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: Implements the CLandmarksAppUi class |
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* |
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*/ |
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#include <barsread2.h> |
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#include <eikprogi.h> |
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#include <AknProgressDialog.h> |
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#include <akntabgrp.h> |
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#include <aknnavide.h> |
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#include "LmRefApp.hrh" |
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44
5033d469f7c9
Revision: 201038
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
37
diff
changeset
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#include <LmRefApp.rsg> |
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#include "LandmarksAppUi.h" |
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#include "LandmarksView.h" |
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#include "LandmarksCategoriesView.h" |
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#include "LandmarksInfoView.h" |
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#include "LandmarksApplicationEngine.h" |
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// ============================ MEMBER FUNCTIONS =============================== |
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// ----------------------------------------------------------------------------- |
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// ----------------------------------------------------------------------------- |
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// |
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CLandmarksAppUi::CLandmarksAppUi() |
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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 CLandmarksAppUi::ConstructL() |
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{ |
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BaseConstructL(EAknEnableSkin); |
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// Fetch pointer to the status pane. |
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CEikStatusPane* statusPane = StatusPane(); |
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// Fetch pointer to the default navi pane control. |
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CAknNavigationControlContainer* naviPane = |
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(CAknNavigationControlContainer*) statusPane->ControlL( |
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TUid::Uid(EEikStatusPaneUidNavi)); |
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// Initialise the nave decorator that visualizes the tabs and navi arrows. |
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iNaviDecorator = naviPane->ResourceDecorator(); |
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CAknTabGroup* tabGroup = |
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static_cast<CAknTabGroup*>(iNaviDecorator->DecoratedControl()); |
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tabGroup->SetObserver(this); |
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// Create and init the application engine. |
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iEngine = CLandmarksApplicationEngine::NewL(); |
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// Initialize the default landmark database if necessary. |
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if (iEngine->StartInitializeDbIfNecessaryL(this)) |
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{ |
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LaunchProgressDialogL(); |
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} |
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else |
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{ |
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// Db is already initialized - OK to construct views. |
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PostConstructL(); |
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} |
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} |
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// ----------------------------------------------------------------------------- |
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// ----------------------------------------------------------------------------- |
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// |
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CLandmarksAppUi::~CLandmarksAppUi() |
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{ |
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delete iNaviDecorator; |
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// Cannot delete iEngine here since it is needed when deactivating views. |
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iEngine = NULL; |
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} |
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// ----------------------------------------------------------------------------- |
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// ----------------------------------------------------------------------------- |
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// |
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void CLandmarksAppUi::HandleCommandL(TInt aCommand) |
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{ |
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switch(aCommand) |
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{ |
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case EEikCmdExit: |
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case EAknSoftkeyExit: |
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if (iProgressDialog) |
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{ |
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// The progress dialog has been dismissed but not yet deleted. |
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// iProgressDialog->ProcessFinishedL() deletes the progress |
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// dialog asynchronously. If the app is exited before the |
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// dialog is deleted, a Cone 8 panic will occur. |
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// Thus, iProgressDialog must be deleted explicitely here. |
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delete iProgressDialog; |
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iProgressDialog = NULL; |
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} |
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Exit(); |
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break; |
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default: |
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break; |
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} |
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} |
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// ----------------------------------------------------------------------------- |
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// ----------------------------------------------------------------------------- |
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// |
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TKeyResponse CLandmarksAppUi::HandleKeyEventL( |
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const TKeyEvent& aKeyEvent,TEventCode aType) |
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{ |
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// Offer arrow keys to CAknTabGroup, it then calculates new active tab |
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// and later calls our TabChangedL() -method with correct new tab index. |
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CAknTabGroup* tabGroup = |
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static_cast <CAknTabGroup*> (iNaviDecorator->DecoratedControl()); |
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if (tabGroup && |
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(aKeyEvent.iCode == EKeyLeftArrow || aKeyEvent.iCode == EKeyRightArrow)) |
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{ |
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return tabGroup->OfferKeyEventL(aKeyEvent, aType); |
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} |
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return EKeyWasNotConsumed; |
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} |
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// ---------------------------------------------------------------------------- |
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// ---------------------------------------------------------------------------- |
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// |
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void CLandmarksAppUi::HandleResourceChangeL( TInt aType ) |
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{ |
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CAknAppUi::HandleResourceChangeL( aType ); |
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CLandmarksView* lmView = ( CLandmarksView* ) View( TUid::Uid( ELandmarksViewId ) ); |
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if ( lmView ) |
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{ |
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lmView->HandleResourceChange( aType ); |
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} |
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CLandmarksCategoriesView* catView = ( CLandmarksCategoriesView* ) View( TUid::Uid( ELandmarksCategoriesViewId ) ); |
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if ( catView ) |
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{ |
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catView->HandleResourceChange( aType ); |
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} |
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CLandmarksInfoView* infoView = ( CLandmarksInfoView* ) View( TUid::Uid( ELandmarksInfoViewId ) ); |
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if ( infoView ) |
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{ |
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infoView->HandleResourceChange( aType ); |
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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 CLandmarksAppUi::TabChangedL(TInt aIndex) |
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{ |
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switch (aIndex) |
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{ |
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case 0: |
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ActivateLocalViewL(TUid::Uid(ELandmarksViewId)); |
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break; |
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case 1: |
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ActivateLocalViewL(TUid::Uid(ELandmarksCategoriesViewId)); |
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break; |
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default: |
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break; |
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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 CLandmarksAppUi::NotifyOperationProgressL( |
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TOperation aOperation, |
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TInt aProgress, |
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TInt aErrorCode) |
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{ |
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if (aOperation == EInitializeDb) |
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{ |
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// Update Progressbar |
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CEikProgressInfo* progressBar = iProgressDialog->GetProgressInfoL(); |
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progressBar->SetAndDraw(aProgress); |
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if (aErrorCode == KErrNone) // Db initialization ready. |
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{ |
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// Dismiss dialog. |
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iProgressDialog->ProcessFinishedL(); |
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// Continue with construction |
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PostConstructL(); |
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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 CLandmarksAppUi::PostConstructL() |
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{ |
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// Create landmarks view |
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CLandmarksView* landmarksView = |
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CLandmarksView::NewLC(iNaviDecorator, *iEngine); |
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AddViewL(landmarksView); // Transfer ownership to base class |
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CleanupStack::Pop(landmarksView); |
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// Create categories view |
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CLandmarksCategoriesView* categoriesView = |
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CLandmarksCategoriesView::NewLC(iEngine); // ownership is transferred |
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AddViewL(categoriesView); // Transfer ownership to base class |
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CleanupStack::Pop(categoriesView); |
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// Create landmark info view |
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CLandmarksInfoView* infoView = |
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CLandmarksInfoView::NewLC(iNaviDecorator, *iEngine); |
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AddViewL(infoView); // Transfer ownership to base class |
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CleanupStack::Pop(infoView); |
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// Activate landmarks view |
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landmarksView->ActivateViewL(landmarksView->ViewId()); |
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} |
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// ----------------------------------------------------------------------------- |
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// ----------------------------------------------------------------------------- |
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// |
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void CLandmarksAppUi::DialogDismissedL(TInt /*aButtonId*/) |
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{ |
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iProgressDialog = NULL; |
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} |
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// ----------------------------------------------------------------------------- |
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// ----------------------------------------------------------------------------- |
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// |
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void CLandmarksAppUi::LaunchProgressDialogL() |
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{ |
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// Initialize dialog |
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TBool showImmediately(ETrue); |
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iProgressDialog = new (ELeave) CAknProgressDialog( |
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reinterpret_cast <CEikDialog**> (&iProgressDialog), showImmediately); |
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iProgressDialog->PrepareLC(R_LMREFAPP_INIT_DB_PROGRESS_DIALOG); |
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iProgressDialog->SetCallback(this); |
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// Initialize progress bar. |
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CEikProgressInfo* progressBar = iProgressDialog->GetProgressInfoL(); |
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const TInt KFinalProgressValue = 100; // 100% done when ready |
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progressBar->SetFinalValue(KFinalProgressValue); |
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// Launch the prepared dialog. |
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iProgressDialog->RunLD(); |
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// Draw the progress bar |
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progressBar->IncrementAndDraw(0); |
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} |
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