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/* $Id$ */
/** @file
* VBox Qt GUI - UIVirtualMachineItemCloud class declaration.
*/
/*
* Copyright (C) 2006-2020 Oracle Corporation
*
* This file is part of VirtualBox Open Source Edition (OSE), as
* available from http://www.virtualbox.org. This file is free software;
* you can redistribute it and/or modify it under the terms of the GNU
* General Public License (GPL) as published by the Free Software
* Foundation, in version 2 as it comes in the "COPYING" file of the
* VirtualBox OSE distribution. VirtualBox OSE is distributed in the
* hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
*/
#ifndef FEQT_INCLUDED_SRC_manager_UIVirtualMachineItemCloud_h
#define FEQT_INCLUDED_SRC_manager_UIVirtualMachineItemCloud_h
#ifndef RT_WITHOUT_PRAGMA_ONCE
# pragma once
#endif
/* GUI includes: */
#include "UICloudMachine.h"
#include "UIVirtualMachineItem.h"
/* Forward declarations: */
class UITask;
/** UIVirtualMachineItem sub-class used as cloud Virtual Machine item interface. */
class UIVirtualMachineItemCloud : public UIVirtualMachineItem
{
Q_OBJECT;
signals:
/** Notifies listeners about state change. */
void sigStateChange();
public:
/** Fake cloud item states. */
enum FakeCloudItemState
{
FakeCloudItemState_NotApplicable,
FakeCloudItemState_Loading,
FakeCloudItemState_Done
};
/** Constructs fake cloud VM item. */
UIVirtualMachineItemCloud();
/** Constructs real cloud VM item on the basis of taken @a guiCloudMachine. */
UIVirtualMachineItemCloud(const UICloudMachine &guiCloudMachine);
/** Destructs cloud VM item. */
virtual ~UIVirtualMachineItemCloud();
/** @name Arguments.
* @{ */
/** Returns cached cloud VM object. */
UICloudMachine machine() const { return m_guiCloudMachine; }
/** @} */
/** @name Data attributes.
* @{ */
/** Defines fake cloud item @a enmState. */
void setFakeCloudItemState(FakeCloudItemState enmState) { m_enmFakeCloudItemState = enmState; }
/** Returns fake cloud item state. */
FakeCloudItemState fakeCloudItemState() const { return m_enmFakeCloudItemState; }
/** Updates cloud VM info.
* @param pWidget Brings parent widget to show messages according to. */
void updateInfo(QWidget *pParent);
/** Updates cloud VM info async way, @a fDelayed if requested or instant otherwise. */
void updateInfoAsync(bool fDelayed);
/** Puts cloud VM on pause.
* @param pWidget Brings parent widget to show messages according to. */
void pause(QWidget *pParent);
/** Resumes cloud VM execution.
* @param pWidget Brings parent widget to show messages according to. */
void resume(QWidget *pParent);
/** Wrapper to handle two tasks above.
* @param fPause Brings whether cloud VM should be paused or resumed otherwise.
* @param pWidget Brings parent widget to show messages according to. */
void pauseOrResume(bool fPause, QWidget *pParent);
/** @} */
/** @name Update stuff.
* @{ */
/** Recaches machine data. */
virtual void recache() /* override */;
/** Recaches machine item pixmap. */
virtual void recachePixmap() /* override */;
/** @} */
/** @name Validation stuff.
* @{ */
/** Returns whether passed machine @a pItem is editable. */
virtual bool isItemEditable() const /* override */;
/** Returns whether passed machine @a pItem is saved. */
virtual bool isItemSaved() const /* override */;
/** Returns whether passed machine @a pItem is powered off. */
virtual bool isItemPoweredOff() const /* override */;
/** Returns whether passed machine @a pItem is started. */
virtual bool isItemStarted() const /* override */;
/** Returns whether passed machine @a pItem is running. */
virtual bool isItemRunning() const /* override */;
/** Returns whether passed machine @a pItem is running headless. */
virtual bool isItemRunningHeadless() const /* override */;
/** Returns whether passed machine @a pItem is paused. */
virtual bool isItemPaused() const /* override */;
/** Returns whether passed machine @a pItem is stuck. */
virtual bool isItemStuck() const /* override */;
/** @} */
protected:
/** @name Event handling.
* @{ */
/** Handles translation event. */
virtual void retranslateUi() /* override */;
/** @} */
private slots:
/** Create cloud VM info acquire task. */
void sltCreateGetCloudInstanceInfoTask();
/** Handles signal about cloud VM info acquire task is done. */
void sltHandleGetCloudInstanceInfoDone(UITask *pTask);
private:
/** @name Data attributes.
* @{ */
/** Updates cloud VM info on the basis of @a infoMap value. */
void updateInfo(const QMap<KVirtualSystemDescriptionType, QString> &infoMap);
/** @} */
/** @name Arguments.
* @{ */
/** Holds cached cloud VM object reference. */
UICloudMachine m_guiCloudMachine;
/** @} */
/** @name Data attributes.
* @{ */
/** Holds fake cloud item state. */
FakeCloudItemState m_enmFakeCloudItemState;
/** Holds the info acquire task instance. */
UITask *m_pTask;
/** @} */
};
#endif /* !FEQT_INCLUDED_SRC_manager_UIVirtualMachineItemCloud_h */
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