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/* $Id$ */
/** @file
* VBox Qt GUI - UIVirtualMachineItem class implementation.
*/
/*
* 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.
*/
/* Qt includes: */
#include <QFileInfo>
#include <QIcon>
/* GUI includes: */
#include "UICommon.h"
#include "UIConverter.h"
#include "UIErrorString.h"
#include "UIExtraDataManager.h"
#include "UIIconPool.h"
#include "UIVirtualMachineItemLocal.h"
#ifdef VBOX_WS_MAC
# include <ApplicationServices/ApplicationServices.h>
#endif /* VBOX_WS_MAC */
/* COM includes: */
#include "CSnapshot.h"
#include "CVirtualBoxErrorInfo.h"
/*********************************************************************************************************************************
* Class UIVirtualMachineItemLocal implementation. *
*********************************************************************************************************************************/
UIVirtualMachineItemLocal::UIVirtualMachineItemLocal(const CMachine &comMachine)
: UIVirtualMachineItem(UIVirtualMachineItemType_Local)
, m_comMachine(comMachine)
, m_cSnaphot(0)
, m_enmMachineState(KMachineState_Null)
, m_enmSessionState(KSessionState_Null)
{
recache();
}
UIVirtualMachineItemLocal::~UIVirtualMachineItemLocal()
{
}
void UIVirtualMachineItemLocal::recache()
{
/* Determine attributes which are always available: */
m_uId = m_comMachine.GetId();
m_strSettingsFile = m_comMachine.GetSettingsFilePath();
/* Now determine whether VM is accessible: */
m_fAccessible = m_comMachine.GetAccessible();
if (m_fAccessible)
{
/* Reset last access error information: */
m_strAccessError.clear();
/* Determine own VM attributes: */
m_strName = m_comMachine.GetName();
m_strOSTypeId = m_comMachine.GetOSTypeId();
m_groups = m_comMachine.GetGroups().toList();
/* Determine snapshot attributes: */
CSnapshot comSnapshot = m_comMachine.GetCurrentSnapshot();
m_strSnapshotName = comSnapshot.isNull() ? QString() : comSnapshot.GetName();
#if QT_VERSION >= QT_VERSION_CHECK(5, 8, 0)
m_lastStateChange.setSecsSinceEpoch(m_comMachine.GetLastStateChange() / 1000);
#else
m_lastStateChange.setTime_t(m_comMachine.GetLastStateChange() / 1000);
#endif
m_cSnaphot = m_comMachine.GetSnapshotCount();
/* Determine VM states: */
m_enmMachineState = m_comMachine.GetState();
m_strMachineStateName = gpConverter->toString(m_enmMachineState);
m_machineStateIcon = gpConverter->toIcon(m_enmMachineState);
m_enmSessionState = m_comMachine.GetSessionState();
m_strSessionStateName = gpConverter->toString(m_enmSessionState);
/* Determine configuration access level: */
m_enmConfigurationAccessLevel = ::configurationAccessLevel(m_enmSessionState, m_enmMachineState);
/* Also take restrictions into account: */
if ( m_enmConfigurationAccessLevel != ConfigurationAccessLevel_Null
&& !gEDataManager->machineReconfigurationEnabled(m_uId))
m_enmConfigurationAccessLevel = ConfigurationAccessLevel_Null;
/* Determine PID finally: */
if ( m_enmMachineState == KMachineState_PoweredOff
|| m_enmMachineState == KMachineState_Saved
|| m_enmMachineState == KMachineState_Teleported
|| m_enmMachineState == KMachineState_Aborted
|| m_enmMachineState == KMachineState_AbortedSaved
)
{
m_pid = (ULONG) ~0;
}
else
{
m_pid = m_comMachine.GetSessionPID();
}
/* Determine whether we should show this VM details: */
m_fHasDetails = gEDataManager->showMachineInVirtualBoxManagerDetails(m_uId);
}
else
{
/* Update last access error information: */
m_strAccessError = UIErrorString::formatErrorInfo(m_comMachine.GetAccessError());
/* Determine machine name on the basis of settings file only: */
QFileInfo fi(m_strSettingsFile);
m_strName = UICommon::hasAllowedExtension(fi.completeSuffix(), VBoxFileExts)
? fi.completeBaseName()
: fi.fileName();
/* Reset other VM attributes: */
m_strOSTypeId = QString();
m_groups.clear();
/* Reset snapshot attributes: */
m_strSnapshotName = QString();
m_lastStateChange = QDateTime::currentDateTime();
m_cSnaphot = 0;
/* Reset VM states: */
m_enmMachineState = KMachineState_Null;
m_machineStateIcon = gpConverter->toIcon(KMachineState_Aborted);
m_enmSessionState = KSessionState_Null;
/* Reset configuration access level: */
m_enmConfigurationAccessLevel = ConfigurationAccessLevel_Null;
/* Reset PID finally: */
m_pid = (ULONG) ~0;
/* Reset whether we should show this VM details: */
m_fHasDetails = true;
}
/* Recache item pixmap: */
recachePixmap();
/* Retranslate finally: */
retranslateUi();
}
void UIVirtualMachineItemLocal::recachePixmap()
{
/* If machine is accessible: */
if (m_fAccessible)
{
/* First, we are trying to acquire personal machine guest OS type icon: */
m_pixmap = generalIconPool().userMachinePixmapDefault(m_comMachine, &m_logicalPixmapSize);
/* If there is nothing, we are using icon corresponding to cached guest OS type: */
if (m_pixmap.isNull())
m_pixmap = generalIconPool().guestOSTypePixmapDefault(m_strOSTypeId, &m_logicalPixmapSize);
}
/* Otherwise: */
else
{
/* We are using "Other" guest OS type icon: */
m_pixmap = generalIconPool().guestOSTypePixmapDefault("Other", &m_logicalPixmapSize);
}
}
bool UIVirtualMachineItemLocal::isItemEditable() const
{
return accessible()
&& sessionState() == KSessionState_Unlocked;
}
bool UIVirtualMachineItemLocal::isItemRemovable() const
{
return !accessible()
|| sessionState() == KSessionState_Unlocked;
}
bool UIVirtualMachineItemLocal::isItemSaved() const
{
return accessible()
&& ( machineState() == KMachineState_Saved
|| machineState() == KMachineState_AbortedSaved);
}
bool UIVirtualMachineItemLocal::isItemPoweredOff() const
{
return accessible()
&& ( machineState() == KMachineState_PoweredOff
|| machineState() == KMachineState_Saved
|| machineState() == KMachineState_Teleported
|| machineState() == KMachineState_Aborted
|| machineState() == KMachineState_AbortedSaved);
}
bool UIVirtualMachineItemLocal::isItemStarted() const
{
return isItemRunning()
|| isItemPaused();
}
bool UIVirtualMachineItemLocal::isItemRunning() const
{
return accessible()
&& ( machineState() == KMachineState_Running
|| machineState() == KMachineState_Teleporting
|| machineState() == KMachineState_LiveSnapshotting);
}
bool UIVirtualMachineItemLocal::isItemRunningHeadless() const
{
if (isItemRunning())
{
/* Open session to determine which frontend VM is started with: */
CSession comSession = uiCommon().openExistingSession(id());
if (!comSession.isNull())
{
/* Acquire the session name: */
const QString strSessionName = comSession.GetMachine().GetSessionName();
/* Close the session early: */
comSession.UnlockMachine();
/* Check whether we are in 'headless' session: */
return strSessionName == "headless";
}
}
return false;
}
bool UIVirtualMachineItemLocal::isItemPaused() const
{
return accessible()
&& ( machineState() == KMachineState_Paused
|| machineState() == KMachineState_TeleportingPausedVM);
}
bool UIVirtualMachineItemLocal::isItemStuck() const
{
return accessible()
&& machineState() == KMachineState_Stuck;
}
bool UIVirtualMachineItemLocal::isItemCanBeSwitchedTo() const
{
return const_cast<CMachine&>(m_comMachine).CanShowConsoleWindow()
|| isItemRunningHeadless();
}
void UIVirtualMachineItemLocal::retranslateUi()
{
/* This is used in tool-tip generation: */
#if QT_VERSION >= QT_VERSION_CHECK(5, 11, 0)
const QString strDateTime = m_lastStateChange.date() == QDate::currentDate()
? QLocale::system().toString(m_lastStateChange.time(), QLocale::ShortFormat)
: QLocale::system().toString(m_lastStateChange, QLocale::ShortFormat);
#else
const QString strDateTime = (m_lastStateChange.date() == QDate::currentDate())
? m_lastStateChange.time().toString(Qt::LocalDate)
: m_lastStateChange.toString(Qt::LocalDate);
#endif
/* If machine is accessible: */
if (m_fAccessible)
{
/* Update tool-tip: */
m_strToolTipText = QString("<b>%1</b>").arg(m_strName);
if (!m_strSnapshotName.isNull())
m_strToolTipText += QString(" (%1)").arg(m_strSnapshotName);
m_strToolTipText = tr("<nobr>%1<br></nobr>"
"<nobr>%2 since %3</nobr><br>"
"<nobr>Session %4</nobr>",
"VM tooltip (name, last state change, session state)")
.arg(m_strToolTipText)
.arg(gpConverter->toString(m_enmMachineState))
.arg(strDateTime)
.arg(gpConverter->toString(m_enmSessionState).toLower());
}
/* Otherwise: */
else
{
/* Update tool-tip: */
m_strToolTipText = tr("<nobr><b>%1</b><br></nobr>"
"<nobr>Inaccessible since %2</nobr>",
"Inaccessible VM tooltip (name, last state change)")
.arg(m_strSettingsFile)
.arg(strDateTime);
/* We have our own translation for Null states: */
m_strMachineStateName = tr("Inaccessible");
m_strSessionStateName = tr("Inaccessible");
}
}
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