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/* $Id$ */
/** @file
* VBox Qt GUI - UIVirtualMachineItemCloud class declaration.
*/
/*
* Copyright (C) 2006-2022 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 "UIVirtualMachineItem.h"
/* COM includes: */
#include "COMEnums.h"
#include "CCloudMachine.h"
/* Forward declarations: */
class UIProgressTask;
/** UIVirtualMachineItem sub-class used as cloud Virtual Machine item interface. */
class UIVirtualMachineItemCloud : public UIVirtualMachineItem
{
Q_OBJECT;
signals:
/** Notifies listeners about refresh started. */
void sigRefreshStarted();
/** Notifies listeners about refresh finished. */
void sigRefreshFinished();
public:
/** Constructs fake cloud VM item of certain @a enmState. */
UIVirtualMachineItemCloud(UIFakeCloudVirtualMachineItemState enmState);
/** Constructs real cloud VM item on the basis of taken @a comCloudMachine. */
UIVirtualMachineItemCloud(const CCloudMachine &comCloudMachine);
/** Destructs cloud VM item. */
virtual ~UIVirtualMachineItemCloud() RT_OVERRIDE;
/** @name Arguments.
* @{ */
/** Returns cached cloud machine object. */
CCloudMachine machine() const { return m_comCloudMachine; }
/** @} */
/** @name Data attributes.
* @{ */
/** Returns cached machine state. */
KCloudMachineState machineState() const { return m_enmMachineState; }
/** Defines fake cloud item @a enmState. */
void setFakeCloudItemState(UIFakeCloudVirtualMachineItemState enmState);
/** Returns fake cloud item state. */
UIFakeCloudVirtualMachineItemState fakeCloudItemState() const { return m_enmFakeCloudItemState; }
/** Defines fake cloud item @a strErrorMessage. */
void setFakeCloudItemErrorMessage(const QString &strErrorMessage);
/** Returns fake cloud item error message. */
QString fakeCloudItemErrorMessage() const { return m_strFakeCloudItemErrorMessage; }
/** Updates cloud VM info async way, @a fDelayed if requested or instant otherwise.
* @param fSubscribe Brings whether this update should be performed periodically. */
void updateInfoAsync(bool fDelayed, bool fSubscribe = false);
/** Stop periodical updates previously requested. */
void stopAsyncUpdates();
/** Makes sure async info update is finished.
* @note This method creates own event-loop to avoid blocking calling thread event processing,
* so it's safe to call it from the GUI thread, ofc the method itself will be blocked. */
void waitForAsyncInfoUpdateFinished();
/** @} */
/** @name Update stuff.
* @{ */
/** Recaches machine data. */
virtual void recache() RT_OVERRIDE;
/** Recaches machine item pixmap. */
virtual void recachePixmap() RT_OVERRIDE;
/** @} */
/** @name Validation stuff.
* @{ */
/** Returns whether this item is editable. */
virtual bool isItemEditable() const RT_OVERRIDE;
/** Returns whether this item is removable. */
virtual bool isItemRemovable() const RT_OVERRIDE;
/** Returns whether this item is saved. */
virtual bool isItemSaved() const RT_OVERRIDE;
/** Returns whether this item is powered off. */
virtual bool isItemPoweredOff() const RT_OVERRIDE;
/** Returns whether this item is started. */
virtual bool isItemStarted() const RT_OVERRIDE;
/** Returns whether this item is running. */
virtual bool isItemRunning() const RT_OVERRIDE;
/** Returns whether this item is running headless. */
virtual bool isItemRunningHeadless() const RT_OVERRIDE;
/** Returns whether this item is paused. */
virtual bool isItemPaused() const RT_OVERRIDE;
/** Returns whether this item is stuck. */
virtual bool isItemStuck() const RT_OVERRIDE;
/** Returns whether this item can be switched to. */
virtual bool isItemCanBeSwitchedTo() const RT_OVERRIDE;
/** @} */
protected:
/** @name Event handling.
* @{ */
/** Handles translation event. */
virtual void retranslateUi() RT_OVERRIDE;
/** @} */
private slots:
/** Handles signal about cloud VM info refresh progress is done. */
void sltHandleRefreshCloudMachineInfoDone();
private:
/** @name Prepare/Cleanup cascade.
* @{ */
/** Prepares all. */
void prepare();
/** Cleanups all. */
void cleanup();
/** @} */
/** @name Arguments.
* @{ */
/** Holds cached cloud machine object. */
CCloudMachine m_comCloudMachine;
/** @} */
/** @name Data attributes.
* @{ */
/** Holds cached machine state. */
KCloudMachineState m_enmMachineState;
/** Holds fake cloud item state. */
UIFakeCloudVirtualMachineItemState m_enmFakeCloudItemState;
/** Holds fake cloud item error message. */
QString m_strFakeCloudItemErrorMessage;
/** Holds whether we plan to refresh info. */
bool m_fRefreshScheduled;
/** Holds the refresh progress-task instance. */
UIProgressTask *m_pProgressTaskRefresh;
/** @} */
};
#endif /* !FEQT_INCLUDED_SRC_manager_UIVirtualMachineItemCloud_h */
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