author | hgs |
Fri, 23 Jul 2010 13:47:57 +0300 | |
changeset 69 | 87476091b3f5 |
parent 62 | 341166945d65 |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2010 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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|
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#include <QStateMachine> |
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#include <QScopedPointer> |
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#include <HbMainWindow> |
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#include <HbView> |
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#include <HbAction> |
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#include "hsdatabase.h" |
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#include "hsscene.h" |
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#include "hsbackuprestoreobserver.h" |
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#include "hsbackuprestorestate.h" |
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#include "hsscene.h" |
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#include "hsgui.h" |
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/*! |
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\class HsBackupRestoreState |
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\ingroup group_hshomescreenstateplugin |
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\brief Home screen Bacup/Restore state. |
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Releases all Home screen data, which will be backed up or restored. |
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*/ |
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/*! |
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Constructs a new backup/restore state with the given \a parent. |
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*/ |
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HsBackupRestoreState::HsBackupRestoreState(QState *parent) |
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: QState(parent) |
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{ |
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connect(this, SIGNAL(entered()), SLOT(action_startListenBURStatus())); |
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connect(this, SIGNAL(exited()), SLOT(action_stopListenBURStatus())); |
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} |
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/*! |
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Destroys this backup/restore state. |
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*/ |
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HsBackupRestoreState::~HsBackupRestoreState() |
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{ |
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} |
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/*! |
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Starts listen backup/restore status and releases Home screen data. |
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*/ |
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void HsBackupRestoreState::action_startListenBURStatus() |
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{ |
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HsBackupRestoreObserver *backupRestoreObserver = |
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HsBackupRestoreObserver::instance(); |
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connect(backupRestoreObserver, |
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SIGNAL(event_backupRestoreCompleted()), |
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SIGNAL(event_loadScene())); |
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// Close database |
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mDatabase.reset(HsDatabase::takeInstance()); |
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mDatabase->close(); |
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deleteIdleView(); |
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// Delete scene |
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HsScene::setInstance(0); |
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||
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backupRestoreObserver->readyForBUR(); |
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} |
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/*! |
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Stops listen backup/restore status. |
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*/ |
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void HsBackupRestoreState::action_stopListenBURStatus() |
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{ |
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HsBackupRestoreObserver::instance()->disconnect(this); |
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// Open database |
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HsDatabase::setInstance(mDatabase.data()); |
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mDatabase.take(); |
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HsDatabase::instance()->open(); |
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} |
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/*! |
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Deletes idle view |
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*/ |
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void HsBackupRestoreState::deleteIdleView() |
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{ |
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// Delete idle view |
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HsGui::instance()->cleanupIdleUi(); |
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} |