UIFileManagerGuestTable.cpp@ 103982

Last change on this file since 103982 was 103771, checked in by vboxsync, 9 months ago
FE/Qt: UICommon: Switching dependency from UICommon to UIGlobalSession whenever is possible.
Property svn:eol-style set to `native` Property svn:keywords set to `Author Date Id Revision`
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1	/* $Id: UIFileManagerGuestTable.cpp 103771 2024-03-11 15:16:04Z vboxsync $ */
2	/** @file
3	* VBox Qt GUI - UIFileManagerGuestTable class implementation.
4	*/
5
6	/*
7	* Copyright (C) 2016-2023 Oracle and/or its affiliates.
8	*
9	* This file is part of VirtualBox base platform packages, as
10	* available from https://www.virtualbox.org.
11	*
12	* This program is free software; you can redistribute it and/or
13	* modify it under the terms of the GNU General Public License
14	* as published by the Free Software Foundation, in version 3 of the
15	* License.
16	*
17	* This program is distributed in the hope that it will be useful, but
18	* WITHOUT ANY WARRANTY; without even the implied warranty of
19	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
20	* General Public License for more details.
21	*
22	* You should have received a copy of the GNU General Public License
23	* along with this program; if not, see <https://www.gnu.org/licenses>.
24	*
25	* SPDX-License-Identifier: GPL-3.0-only
26	*/
27
28	/* Qt includes: */
29	#include <QDateTime>
30	#include <QFileInfo>
31	#include <QHBoxLayout>
32	#include <QPushButton>
33	#include <QUuid>
34
35	/* GUI includes: */
36	#include "QILabel.h"
37	#include "UIActionPool.h"
38	#include "UIConverter.h"
39	#include "UICommon.h"
40	#include "UIErrorString.h"
41	#include "UIFileSystemModel.h"
42	#include "UIFileManager.h"
43	#include "UIFileManagerHostTable.h"
44	#include "UIFileManagerGuestTable.h"
45	#include "UIFileTableNavigationWidget.h"
46	#include "UIGlobalSession.h"
47	#include "UIIconPool.h"
48	#include "UIMessageCenter.h"
49	#include "UIPathOperations.h"
50	#include "UIUserNamePasswordEditor.h"
51	#include "UIVirtualBoxEventHandler.h"
52	#include "QILineEdit.h"
53	#include "QIToolBar.h"
54
55	/* COM includes: */
56	#include "CConsole.h"
57	#include "CFsObjInfo.h"
58	#include "CGuestFsObjInfo.h"
59	#include "CGuestDirectory.h"
60	#include "CProgress.h"
61	#include "CGuestSessionStateChangedEvent.h"
62
63	/* Other VBox includes: */
64	#include <iprt/err.h>
65
66	/*********************************************************************************************************************************
67	* UIGuestSessionWidget definition. *
68	*********************************************************************************************************************************/
69	/** A QWidget extension containing text entry fields for password and username and buttons to
70	* start/stop a guest session. */
71	class UIGuestSessionWidget : public QIWithRetranslateUI<QWidget>
72	{
73	Q_OBJECT;
74
75	signals:
76
77	void sigOpenSession(QString strUserName, QString strPassword);
78	void sigCloseSession();
79
80	public:
81
82	UIGuestSessionWidget(QWidget *pParent = 0);
83	/** Disables certain widget after a guest session has been opened. */
84	void switchSessionOpenMode();
85	/** Makes sure certain widgets are enabled so that a guest session can be opened. */
86	void switchSessionCloseMode();
87	void markForError(bool fMarkForError);
88	void setStatusLabelIconAndToolTip(const QIcon &icon, const QString &strToolTip);
89	void setLoginWidgetsEnabled(bool fEnabled);
90
91	protected:
92
93	void retranslateUi() RT_OVERRIDE;
94	void keyPressEvent(QKeyEvent * pEvent) RT_OVERRIDE;
95	void showEvent(QShowEvent *pEvent) RT_OVERRIDE;
96
97	private slots:
98
99	void sltButtonClick();
100	void sltHandleTextChanged(const QString &strText);
101
102	private:
103
104	enum ButtonMode
105	{
106	ButtonMode_Open,
107	ButtonMode_Close
108	};
109
110	void prepareWidgets();
111	void updateButton();
112
113	ButtonMode m_enmButtonMode;
114	QILineEdit *m_pUserNameEdit;
115	UIPasswordLineEdit *m_pPasswordEdit;
116	QPushButton *m_pButton;
117	QHBoxLayout *m_pMainLayout;
118	QColor m_defaultBaseColor;
119	QColor m_errorBaseColor;
120	bool m_fMarkedForError;
121	QLabel *m_pStatusIconLabel;
122	};
123
124
125	/*********************************************************************************************************************************
126	* UIGuestSessionWidget implementation. *
127	*********************************************************************************************************************************/
128
129	UIGuestSessionWidget::UIGuestSessionWidget(QWidget pParent / = 0 */)
130	: QIWithRetranslateUI<QWidget>(pParent)
131	, m_enmButtonMode(ButtonMode_Open)
132	, m_pUserNameEdit(0)
133	, m_pPasswordEdit(0)
134	, m_pButton(0)
135	, m_pMainLayout(0)
136	, m_fMarkedForError(0)
137	, m_pStatusIconLabel(0)
138	{
139	prepareWidgets();
140	}
141
142	void UIGuestSessionWidget::prepareWidgets()
143	{
144	m_pMainLayout = new QHBoxLayout(this);
145	if (!m_pMainLayout)
146	return;
147
148	m_pMainLayout->setContentsMargins(0, 0, 0, 0);
149
150	m_pUserNameEdit = new QILineEdit;
151	if (m_pUserNameEdit)
152	{
153	m_pMainLayout->addWidget(m_pUserNameEdit, 2);
154	m_pUserNameEdit->setPlaceholderText(QApplication::translate("UIFileManager", "User Name"));
155	m_defaultBaseColor = m_pUserNameEdit->palette().color(QPalette::Base);
156	m_errorBaseColor = QColor(m_defaultBaseColor.red(),
157	0.5 * m_defaultBaseColor.green(),
158	0.5 * m_defaultBaseColor.blue());
159	connect(m_pUserNameEdit, &QILineEdit::textChanged,
160	this, &UIGuestSessionWidget::sltHandleTextChanged);
161	}
162
163	m_pPasswordEdit = new UIPasswordLineEdit;
164	if (m_pPasswordEdit)
165	{
166	m_pMainLayout->addWidget(m_pPasswordEdit, 2);
167	m_pPasswordEdit->setPlaceholderText(QApplication::translate("UIFileManager", "Password"));
168	m_pPasswordEdit->setEchoMode(QLineEdit::Password);
169	connect(m_pPasswordEdit, &UIPasswordLineEdit::textChanged,
170	this, &UIGuestSessionWidget::sltHandleTextChanged);
171	}
172
173	m_pButton = new QPushButton;
174	if (m_pButton)
175	{
176	m_pMainLayout->addWidget(m_pButton);
177	connect(m_pButton, &QPushButton::clicked, this, &UIGuestSessionWidget::sltButtonClick);
178	}
179	m_pStatusIconLabel = new QLabel(this);
180	if (m_pStatusIconLabel)
181	{
182	m_pMainLayout->addWidget(m_pStatusIconLabel);
183	m_pStatusIconLabel->setSizePolicy(QSizePolicy::Maximum, QSizePolicy::Maximum);
184	}
185
186	m_pMainLayout->insertStretch(-1, 1);
187	switchSessionOpenMode();
188	retranslateUi();
189	}
190
191	void UIGuestSessionWidget::sltButtonClick()
192	{
193	if (m_enmButtonMode == ButtonMode_Open && m_pUserNameEdit && m_pPasswordEdit)
194	emit sigOpenSession(m_pUserNameEdit->text(), m_pPasswordEdit->text());
195	else if (m_enmButtonMode == ButtonMode_Close)
196	emit sigCloseSession();
197	}
198
199	void UIGuestSessionWidget::sltHandleTextChanged(const QString &strText)
200	{
201	Q_UNUSED(strText);
202	markForError(false);
203	}
204
205	void UIGuestSessionWidget::retranslateUi()
206	{
207	if (m_pUserNameEdit)
208	{
209	m_pUserNameEdit->setToolTip(QApplication::translate("UIFileManager", "User name to authenticate session creation"));
210	m_pUserNameEdit->setPlaceholderText(QApplication::translate("UIFileManager", "User Name"));
211
212	}
213	if (m_pPasswordEdit)
214	{
215	m_pPasswordEdit->setToolTip(QApplication::translate("UIFileManager", "Password to authenticate session creation"));
216	m_pPasswordEdit->setPlaceholderText(QApplication::translate("UIFileManager", "Password"));
217	}
218
219	if (m_pButton)
220	{
221	if (m_enmButtonMode == ButtonMode_Open)
222	{
223	m_pButton->setText(QApplication::translate("UIFileManager", "Open Session"));
224	m_pButton->setToolTip(QApplication::translate("UIFileManager", "Open Session"));
225	}
226	else
227	{
228	m_pButton->setText(QApplication::translate("UIFileManager", "Close Session"));
229	m_pButton->setToolTip(QApplication::translate("UIFileManager", "Close Session"));
230	}
231	}
232	}
233
234	void UIGuestSessionWidget::keyPressEvent(QKeyEvent * pEvent)
235	{
236	/* Emit sigOpenSession upon enter press: */
237	if (pEvent->key() == Qt::Key_Enter \|\| pEvent->key() == Qt::Key_Return)
238	{
239	if ((m_pUserNameEdit && m_pUserNameEdit->hasFocus()) \|\|
240	(m_pPasswordEdit && m_pPasswordEdit->hasFocus()))
241	sigOpenSession(m_pUserNameEdit->text(), m_pPasswordEdit->text());
242	}
243	QWidget::keyPressEvent(pEvent);
244	}
245
246	void UIGuestSessionWidget::showEvent(QShowEvent *pEvent)
247	{
248	QIWithRetranslateUI<QWidget>::showEvent(pEvent);
249	if (m_pUserNameEdit)
250	m_pUserNameEdit->setFocus();
251	}
252
253	void UIGuestSessionWidget::switchSessionOpenMode()
254	{
255	if (m_pUserNameEdit)
256	m_pUserNameEdit->setEnabled(true);
257	if (m_pPasswordEdit)
258	m_pPasswordEdit->setEnabled(true);
259	m_enmButtonMode = ButtonMode_Open;
260	retranslateUi();
261	}
262
263	void UIGuestSessionWidget::switchSessionCloseMode()
264	{
265	if (m_pUserNameEdit)
266	m_pUserNameEdit->setEnabled(false);
267	if (m_pPasswordEdit)
268	m_pPasswordEdit->setEnabled(false);
269	m_enmButtonMode = ButtonMode_Close;
270	retranslateUi();
271	}
272
273	void UIGuestSessionWidget::markForError(bool fMarkForError)
274	{
275	if (m_fMarkedForError == fMarkForError)
276	return;
277	m_fMarkedForError = fMarkForError;
278
279	if (m_pUserNameEdit)
280	{
281	QPalette mPalette = m_pUserNameEdit->palette();
282	if (m_fMarkedForError)
283	mPalette.setColor(QPalette::Base, m_errorBaseColor);
284	else
285	mPalette.setColor(QPalette::Base, m_defaultBaseColor);
286	m_pUserNameEdit->setPalette(mPalette);
287	}
288	if (m_pPasswordEdit)
289	{
290	QPalette mPalette = m_pPasswordEdit->palette();
291	if (m_fMarkedForError)
292	mPalette.setColor(QPalette::Base, m_errorBaseColor);
293	else
294	mPalette.setColor(QPalette::Base, m_defaultBaseColor);
295	m_pPasswordEdit->setPalette(mPalette);
296	}
297	}
298
299	void UIGuestSessionWidget::setStatusLabelIconAndToolTip(const QIcon &icon, const QString &strToolTip)
300	{
301	if (!m_pStatusIconLabel)
302	return;
303	const int iIconMetric = QApplication::style()->pixelMetric(QStyle::PM_ButtonIconSize);
304	m_pStatusIconLabel->setPixmap(icon.pixmap(QSize(iIconMetric, iIconMetric)));
305	m_pStatusIconLabel->setToolTip(strToolTip);
306	}
307
308	void UIGuestSessionWidget::setLoginWidgetsEnabled(bool fEnabled)
309	{
310	if (m_pUserNameEdit)
311	m_pUserNameEdit->setEnabled(fEnabled);
312	if (m_pPasswordEdit)
313	m_pPasswordEdit->setEnabled(fEnabled);
314	if (m_pButton)
315	m_pButton->setEnabled(fEnabled);
316	}
317
318
319	/*********************************************************************************************************************************
320	* UIGuestDirectoryDiskUsageComputer definition. *
321	*********************************************************************************************************************************/
322
323	/** Open directories recursively and sum the disk usage. Don't block the GUI thread while doing this */
324	class UIGuestDirectoryDiskUsageComputer : public UIDirectoryDiskUsageComputer
325	{
326	Q_OBJECT;
327
328	public:
329
330	UIGuestDirectoryDiskUsageComputer(QObject *parent, QStringList strStartPath, const CGuestSession &session);
331
332	protected:
333
334	virtual void run() RT_OVERRIDE;
335	virtual void directoryStatisticsRecursive(const QString &path, UIDirectoryStatistics &statistics) RT_OVERRIDE;
336
337	private:
338
339	CGuestSession m_comGuestSession;
340	};
341
342
343	/*********************************************************************************************************************************
344	* UIGuestDirectoryDiskUsageComputer implementation. *
345	*********************************************************************************************************************************/
346
347	UIGuestDirectoryDiskUsageComputer::UIGuestDirectoryDiskUsageComputer(QObject *parent, QStringList pathList, const CGuestSession &session)
348	:UIDirectoryDiskUsageComputer(parent, pathList)
349	, m_comGuestSession(session)
350	{
351	}
352
353	void UIGuestDirectoryDiskUsageComputer::run()
354	{
355	/* Initialize COM: */
356	COMBase::InitializeCOM(false);
357	UIDirectoryDiskUsageComputer::run();
358	/* Cleanup COM: */
359	COMBase::CleanupCOM();
360	}
361
362	void UIGuestDirectoryDiskUsageComputer::directoryStatisticsRecursive(const QString &path, UIDirectoryStatistics &statistics)
363	{
364	if (m_comGuestSession.isNull())
365	return;
366	/* Prevent modification of the continue flag while reading: */
367	m_mutex.lock();
368	/* Check if m_fOkToContinue is set to false. if so just end recursion: */
369	if (!isOkToContinue())
370	{
371	m_mutex.unlock();
372	return;
373	}
374	m_mutex.unlock();
375
376	CGuestFsObjInfo fileInfo = m_comGuestSession.FsObjQueryInfo(path, true);
377
378	if (!m_comGuestSession.isOk())
379	return;
380	/* if the object is a file or a symlink then read the size and return: */
381	if (fileInfo.GetType() == KFsObjType_File)
382	{
383	statistics.m_totalSize += fileInfo.GetObjectSize();
384	++statistics.m_uFileCount;
385	sigResultUpdated(statistics);
386	return;
387	}
388	else if (fileInfo.GetType() == KFsObjType_Symlink)
389	{
390	statistics.m_totalSize += fileInfo.GetObjectSize();
391	++statistics.m_uSymlinkCount;
392	sigResultUpdated(statistics);
393	return;
394	}
395
396	if (fileInfo.GetType() != KFsObjType_Directory)
397	return;
398	/* Open the directory to start reading its content: */
399	QVector<KDirectoryOpenFlag> flag(1, KDirectoryOpenFlag_None);
400	CGuestDirectory directory = m_comGuestSession.DirectoryOpen(path, /aFilter/ "", flag);
401	if (!m_comGuestSession.isOk())
402	return;
403
404	if (directory.isOk())
405	{
406	CFsObjInfo fsInfo = directory.Read();
407	while (fsInfo.isOk())
408	{
409	if (fsInfo.GetType() == KFsObjType_File)
410	statistics.m_uFileCount++;
411	else if (fsInfo.GetType() == KFsObjType_Symlink)
412	statistics.m_uSymlinkCount++;
413	else if(fsInfo.GetType() == KFsObjType_Directory)
414	{
415	QString dirPath = UIPathOperations::mergePaths(path, fsInfo.GetName());
416	directoryStatisticsRecursive(dirPath, statistics);
417	}
418	}
419	}
420	sigResultUpdated(statistics);
421	}
422
423	UIFileManagerGuestTable::UIFileManagerGuestTable(UIActionPool pActionPool, const CMachine &comMachine, QWidget pParent /= 0/)
424	:UIFileManagerTable(pActionPool, pParent)
425	, m_comMachine(comMachine)
426	, m_pGuestSessionWidget(0)
427	, m_fIsCurrent(false)
428	, pszMinimumGuestAdditionVersion("6.1")
429	{
430	setModelFileSystem(isWindowsFileSystem());
431	if (!m_comMachine.isNull())
432	m_strTableName = m_comMachine.GetName();
433	prepareToolbar();
434	prepareGuestSessionPanel();
435	prepareActionConnections();
436	connect(gVBoxEvents, &UIVirtualBoxEventHandler::sigMachineStateChange,
437	this, &UIFileManagerGuestTable::sltMachineStateChange);
438	connect(&uiCommon(), &UICommon::sigAskToCommitData,
439	this, &UIFileManagerGuestTable::sltCommitDataSignalReceived);
440
441	if (m_pActionPool && m_pActionPool->action(UIActionIndex_M_FileManager_T_GuestSession))
442	m_pActionPool->action(UIActionIndex_M_FileManager_T_GuestSession)->setChecked(true);
443
444	if (!m_comMachine.isNull() && m_comMachine.GetState() == KMachineState_Running)
445	openMachineSession();
446	setStateAndEnableWidgets();
447
448	retranslateUi();
449	}
450
451	UIFileManagerGuestTable::~UIFileManagerGuestTable()
452	{
453	cleanAll();
454	}
455
456	void UIFileManagerGuestTable::initFileTable()
457	{
458	if (!m_comGuestSession.isOk() \|\| m_comGuestSession.GetStatus() != KGuestSessionStatus_Started)
459	return;
460	/* To determine the path separator we need to have a valid guest session: */
461	determinePathSeparator();
462	initializeFileTree();
463	}
464
465	void UIFileManagerGuestTable::retranslateUi()
466	{
467	if (m_pLocationLabel)
468	m_pLocationLabel->setText(UIFileManager::tr("Guest File System:"));
469
470	if (m_pGuestSessionWidget)
471	{
472	QIcon icon;
473	QString strWarningText;
474	switch (m_enmState)
475	{
476	case State_InvalidMachineReference:
477	strWarningText = UIFileManager::tr("Machine reference is invalid.");
478	icon = UIIconPool::iconSet(":/status_error_16px.png");
479	break;
480	case State_MachineNotRunning:
481	strWarningText = UIFileManager::tr("File manager cannot work since the selected guest is not currently running.");
482	icon = UIIconPool::iconSet(":/status_error_16px.png");
483	break;
484	case State_MachinePaused:
485	strWarningText = UIFileManager::tr("File manager cannot work since the guest is paused.");
486	icon = UIIconPool::iconSet(":/session_info_16px.png");
487	break;
488	case State_NoGuestAdditions:
489	strWarningText = UIFileManager::tr("File manager cannot work since no guest additions were detected.");
490	icon = UIIconPool::iconSet(":/status_error_16px.png");
491	break;
492	case State_GuestAdditionsTooOld:
493	strWarningText = UIFileManager::tr("File manager cannot work. The guest additions need to be updated.");
494	icon = UIIconPool::iconSet(":/status_error_16px.png");
495	break;
496	case State_SessionPossible:
497	strWarningText = UIFileManager::tr("Enter a valid user name and password to initiate the file manager.");
498	icon = UIIconPool::iconSet(":/session_info_16px.png");
499	break;
500	case State_SessionRunning:
501	strWarningText = UIFileManager::tr("Guest control session is running.");
502	icon = UIIconPool::iconSet(":/status_check_16px.png");
503	break;
504	case State_SessionError:
505	strWarningText = UIFileManager::tr("Some error has occurred. Please check the log panel.");
506	icon = UIIconPool::iconSet(":/status_error_16px.png");
507	break;
508	default:
509	break;
510	}
511	m_pGuestSessionWidget->setStatusLabelIconAndToolTip(icon, strWarningText);
512	}
513
514	UIFileManagerTable::retranslateUi();
515	}
516
517	bool UIFileManagerGuestTable::readDirectory(const QString& strPath,
518	UIFileSystemItem parent, bool isStartDir /= false*/)
519	{
520	if (!parent)
521	return false;
522
523	CGuestDirectory directory;
524	QVector<KDirectoryOpenFlag> flag;
525	flag.push_back(KDirectoryOpenFlag_None);
526
527	directory = m_comGuestSession.DirectoryOpen(UIPathOperations::sanitize(strPath), /aFilter/ "", flag);
528	if (!m_comGuestSession.isOk())
529	{
530	emit sigLogOutput(UIErrorString::formatErrorInfo(m_comGuestSession), m_strTableName, FileManagerLogType_Error);
531	return false;
532	}
533
534	parent->setIsOpened(true);
535	if (directory.isOk())
536	{
537	int const cMaxEntries = _4K; /* Maximum number of entries to read at once per List() call. */
538	bool fUseRead = false; /* Whether to use the Read() API or the newer (faster) List() call. */
539
540	QVector<CFsObjInfo> vecFsInfo = directory.List(cMaxEntries);
541	/* IGuestDirectory::List() will return VBOX_E_NOT_SUPPORTED if older Guest Additions are installed. */
542	if (directory.rc() == VBOX_E_NOT_SUPPORTED)
543	{
544	CFsObjInfo fsInfo = directory.Read();
545	if (directory.isOk())
546	{
547	vecFsInfo.push_back(fsInfo);
548	fUseRead = true;
549	}
550	}
551
552	QMap<QString, UIFileSystemItem*> fileObjects;
553
554	while (directory.isOk())
555	{
556	for (int i = 0; i < vecFsInfo.size(); i++)
557	{
558	CFsObjInfo const &fsInfo = vecFsInfo[i];
559
560	if (fsInfo.GetName() != "." && fsInfo.GetName() != "..")
561	{
562	QVector<QVariant> data;
563	QDateTime changeTime = QDateTime::fromMSecsSinceEpoch(fsInfo.GetChangeTime()/RT_NS_1MS);
564	KFsObjType fsObjectType = fileType(fsInfo);
565	UIFileSystemItem *item = new UIFileSystemItem(fsInfo.GetName(), parent, fsObjectType);
566	if (!item)
567	continue;
568	item->setData(static_cast<qulonglong>(fsInfo.GetObjectSize()), UIFileSystemModelData_Size);
569	item->setData(changeTime, UIFileSystemModelData_ChangeTime);
570	item->setData(fsInfo.GetUserName(), UIFileSystemModelData_Owner);
571	item->setData(permissionString(fsInfo), UIFileSystemModelData_Permissions);
572	item->setIsOpened(false);
573	item->setIsHidden(isFileObjectHidden(fsInfo));
574	fileObjects.insert(fsInfo.GetName(), item);
575	/* @todo. We will need to wait a fully implemented SymlinkRead function
576	* to be able to handle sym links properly: */
577	// QString path = UIPathOperations::mergePaths(strPath, fsInfo.GetName());
578	// QVector<KSymlinkReadFlag> aFlags;
579	// printf("%s %s %s\n", qPrintable(fsInfo.GetName()), qPrintable(path),
580	// qPrintable(m_comGuestSession.SymlinkRead(path, aFlags)));
581	}
582	}
583
584	if (fUseRead)
585	{
586	CFsObjInfo fsInfo = directory.Read();
587	if (directory.isOk())
588	{
589	vecFsInfo.clear();
590	vecFsInfo.push_back(fsInfo);
591	}
592	}
593	else
594	vecFsInfo = directory.List(cMaxEntries);
595	}
596
597	checkDotDot(fileObjects, parent, isStartDir);
598	}
599	else
600	{
601	directory.Close();
602	return false;
603	}
604	directory.Close();
605	return true;
606	}
607
608	void UIFileManagerGuestTable::deleteByItem(UIFileSystemItem *item)
609	{
610	if (!item)
611	return;
612	if (item->isUpDirectory())
613	return;
614
615	if (item->isDirectory())
616	{
617	QVector<KDirectoryRemoveRecFlag> aFlags(1, KDirectoryRemoveRecFlag_ContentAndDir);
618	m_comGuestSession.DirectoryRemoveRecursive(UIPathOperations::removeTrailingDelimiters(item->path()), aFlags);
619	}
620	else
621	m_comGuestSession.FsObjRemove(UIPathOperations::removeTrailingDelimiters(item->path()));
622	if (!m_comGuestSession.isOk())
623	{
624	emit sigLogOutput(QString(item->path()).append(" could not be deleted"), m_strTableName, FileManagerLogType_Error);
625	emit sigLogOutput(UIErrorString::formatErrorInfo(m_comGuestSession), m_strTableName, FileManagerLogType_Error);
626	}
627	}
628
629	void UIFileManagerGuestTable::goToHomeDirectory()
630	{
631	if (m_comGuestSession.isNull())
632	return;
633	if (!rootItem() \|\| rootItem()->childCount() <= 0)
634	return;
635	UIFileSystemItem *startDirItem = rootItem()->child(0);
636	if (!startDirItem)
637	return;
638
639	QString userHome = UIPathOperations::sanitize(m_comGuestSession.GetUserHome());
640	if (!m_comGuestSession.isOk())
641	{
642	emit sigLogOutput(UIErrorString::formatErrorInfo(m_comGuestSession), m_strTableName, FileManagerLogType_Error);
643	return;
644	}
645	#if QT_VERSION >= QT_VERSION_CHECK(5, 14, 0)
646	QStringList pathList = userHome.split(UIPathOperations::delimiter, Qt::SkipEmptyParts);
647	#else
648	QStringList pathList = userHome.split(UIPathOperations::delimiter, QString::SkipEmptyParts);
649	#endif
650	goIntoDirectory(UIPathOperations::pathTrail(userHome));
651	}
652
653	bool UIFileManagerGuestTable::renameItem(UIFileSystemItem *item, const QString &strOldPath)
654	{
655	if (!item \|\| item->isUpDirectory())
656	return false;
657	//QString newPath = UIPathOperations::removeTrailingDelimiters(UIPathOperations::constructNewItemPath(item->path(), newBaseName));
658	QVector<KFsObjRenameFlag> aFlags(1, KFsObjRenameFlag_Replace);
659
660	m_comGuestSession.FsObjRename(strOldPath, item->path(), aFlags);
661
662	if (!m_comGuestSession.isOk())
663	{
664	emit sigLogOutput(UIErrorString::formatErrorInfo(m_comGuestSession), m_strTableName, FileManagerLogType_Error);
665	return false;
666	}
667
668	return true;
669	}
670
671	bool UIFileManagerGuestTable::createDirectory(const QString &path, const QString &directoryName)
672	{
673	QString newDirectoryPath = UIPathOperations::mergePaths(path, directoryName);
674	QVector<KDirectoryCreateFlag> flags(1, KDirectoryCreateFlag_None);
675
676	m_comGuestSession.DirectoryCreate(newDirectoryPath, 0/aMode/, flags);
677
678	if (!m_comGuestSession.isOk())
679	{
680	emit sigLogOutput(newDirectoryPath.append(" could not be created"), m_strTableName, FileManagerLogType_Error);
681	emit sigLogOutput(UIErrorString::formatErrorInfo(m_comGuestSession), m_strTableName, FileManagerLogType_Error);
682	return false;
683	}
684	emit sigLogOutput(newDirectoryPath.append(" has been created"), m_strTableName, FileManagerLogType_Info);
685	return true;
686	}
687
688	void UIFileManagerGuestTable::copyHostToGuest(const QStringList &hostSourcePathList,
689	const QString &strDestination /* = QString() */)
690	{
691	if (!checkGuestSession())
692	return;
693	QVector<QString> sourcePaths = hostSourcePathList.toVector();
694	/* Remove empty source paths. Typically happens when up directory is selected: */
695	sourcePaths.removeAll(QString());
696
697	QVector<QString> aFilters;
698	QVector<QString> aFlags;
699	QString strDestinationPath = UIPathOperations::addTrailingDelimiters(strDestination);
700	if (strDestinationPath.isEmpty())
701	strDestinationPath = UIPathOperations::addTrailingDelimiters(currentDirectoryPath());
702
703	if (strDestinationPath.isEmpty())
704	{
705	emit sigLogOutput("No destination for copy operation", m_strTableName, FileManagerLogType_Error);
706	return;
707	}
708	if (sourcePaths.empty())
709	{
710	emit sigLogOutput("No source for copy operation", m_strTableName, FileManagerLogType_Error);
711	return;
712	}
713	QString strDirectoryFlags("CopyIntoExisting,Recursive,FollowLinks");
714	QString strFileFlags("FollowLinks");
715
716	for (int i = 0; i < sourcePaths.size(); ++i)
717	{
718	sourcePaths[i] = UIPathOperations::removeTrailingDelimiters(sourcePaths[i]);
719	KFsObjType enmFileType = UIFileManagerHostTable::fileType(sourcePaths[i]);
720	if (enmFileType == KFsObjType_Unknown)
721	emit sigLogOutput(QString("Querying information for host item %1 failed.").arg(sourcePaths[i]), m_strTableName, FileManagerLogType_Error);
722	/* If the source is an directory, make sure to add the appropriate flag to make copying work
723	* into existing directories on the guest. This otherwise would fail (default): */
724	else if (enmFileType == KFsObjType_Directory)
725	aFlags << strDirectoryFlags;
726	else
727	aFlags << strFileFlags;
728	}
729
730	CProgress progress = m_comGuestSession.CopyToGuest(sourcePaths, aFilters, aFlags, strDestinationPath);
731	if (!checkGuestSession())
732	return;
733	emit sigNewFileOperation(progress, m_strTableName);
734	}
735
736	QUuid UIFileManagerGuestTable::machineId()
737	{
738	if (m_comMachine.isNull())
739	return QUuid();
740	return m_comMachine.GetId();
741	}
742
743	bool UIFileManagerGuestTable::isGuestSessionRunning() const
744	{
745	return m_enmState == State_SessionRunning;
746	}
747
748	void UIFileManagerGuestTable::setIsCurrent(bool fIsCurrent)
749	{
750	if (m_fIsCurrent == fIsCurrent)
751	return;
752	m_fIsCurrent = fIsCurrent;
753	prepareActionConnections();
754	}
755
756	void UIFileManagerGuestTable::copyGuestToHost(const QString& hostDestinationPath)
757	{
758	if (!checkGuestSession())
759	return;
760	QVector<QString> sourcePaths = selectedItemPathList().toVector();
761	QVector<QString> aFilters;
762	QVector<QString> aFlags;
763
764	/* Remove empty source paths. Typically happens when up directory is selected: */
765	sourcePaths.removeAll(QString());
766
767	if (hostDestinationPath.isEmpty())
768	{
769	emit sigLogOutput("No destination for copy operation", m_strTableName, FileManagerLogType_Error);
770	return;
771	}
772	if (sourcePaths.empty())
773	{
774	emit sigLogOutput("No source for copy operation", m_strTableName, FileManagerLogType_Error);
775	return;
776	}
777
778	QString strDestinationPath = UIPathOperations::addTrailingDelimiters(hostDestinationPath);
779	QString strDirectoryFlags("CopyIntoExisting,Recursive,FollowLinks");
780	QString strFileFlags;
781	//foreach (const QString &strSource, sourcePaths)
782	for (int i = 0; i < sourcePaths.size(); ++i)
783	{
784	sourcePaths[i] = UIPathOperations::removeTrailingDelimiters(sourcePaths[i]);
785	/** @todo Cache this info and use the item directly, which has this info already? */
786
787	/* If the source is an directory, make sure to add the appropriate flag to make copying work
788	* into existing directories on the guest. This otherwise would fail (default). */
789	CGuestFsObjInfo fileInfo = m_comGuestSession.FsObjQueryInfo(sourcePaths[i], true);
790	if (!m_comGuestSession.isOk())
791	{
792	emit sigLogOutput(UIErrorString::formatErrorInfo(m_comGuestSession), m_strTableName, FileManagerLogType_Error);
793	return;
794	}
795
796	if (fileType(fileInfo) == KFsObjType_Directory)
797	aFlags << strDirectoryFlags;
798	else
799	aFlags << strFileFlags;
800
801	}
802
803	CProgress progress = m_comGuestSession.CopyFromGuest(sourcePaths, aFilters, aFlags, strDestinationPath);
804	if (!checkGuestSession())
805	return;
806	emit sigNewFileOperation(progress, m_strTableName);
807	}
808
809	KFsObjType UIFileManagerGuestTable::fileType(const CFsObjInfo &fsInfo)
810	{
811	if (fsInfo.isNull() \|\| !fsInfo.isOk())
812	return KFsObjType_Unknown;
813	if (fsInfo.GetType() == KFsObjType_Directory)
814	return KFsObjType_Directory;
815	else if (fsInfo.GetType() == KFsObjType_File)
816	return KFsObjType_File;
817	else if (fsInfo.GetType() == KFsObjType_Symlink)
818	return KFsObjType_Symlink;
819
820	return KFsObjType_Unknown;
821	}
822
823	KFsObjType UIFileManagerGuestTable::fileType(const CGuestFsObjInfo &fsInfo)
824	{
825	if (fsInfo.isNull() \|\| !fsInfo.isOk())
826	return KFsObjType_Unknown;
827	if (fsInfo.GetType() == KFsObjType_Directory)
828	return KFsObjType_Directory;
829	else if (fsInfo.GetType() == KFsObjType_File)
830	return KFsObjType_File;
831	else if (fsInfo.GetType() == KFsObjType_Symlink)
832	return KFsObjType_Symlink;
833
834	return KFsObjType_Unknown;
835	}
836
837
838	QString UIFileManagerGuestTable::fsObjectPropertyString()
839	{
840	QStringList selectedObjects = selectedItemPathList();
841	if (selectedObjects.isEmpty())
842	return QString();
843	if (selectedObjects.size() == 1)
844	{
845	if (selectedObjects.at(0).isNull())
846	return QString();
847
848	CGuestFsObjInfo fileInfo = m_comGuestSession.FsObjQueryInfo(selectedObjects.at(0), false /aFollowSymlinks/);
849	if (!m_comGuestSession.isOk())
850	{
851	emit sigLogOutput(UIErrorString::formatErrorInfo(m_comGuestSession), m_strTableName, FileManagerLogType_Error);
852	return QString();
853	}
854
855	QStringList propertyStringList;
856
857	/* Name: */
858	propertyStringList << UIFileManager::tr("<b>Name:</b> %1<br/>").arg(UIPathOperations::getObjectName(fileInfo.GetName()));
859
860	/* Size: */
861	LONG64 size = fileInfo.GetObjectSize();
862	propertyStringList << UIFileManager::tr("<b>Size:</b> %1 bytes").arg(QString::number(size));
863	if (size >= UIFileManagerTable::m_iKiloByte)
864	propertyStringList << QString(" (%1)<br/>").arg(humanReadableSize(size));
865	else
866	propertyStringList << QString("<br/>");
867
868	/* Allocated size: */
869	size = fileInfo.GetAllocatedSize();
870	propertyStringList << UIFileManager::tr("<b>Allocated:</b> %1 bytes").arg(QString::number(size));
871	if (size >= UIFileManagerTable::m_iKiloByte)
872	propertyStringList << QString(" (%1)<br/>").arg(humanReadableSize(size));
873	else
874	propertyStringList << QString("<br/>");
875
876	/* Type: */
877	QString str;
878	KFsObjType const enmType = fileInfo.GetType();
879	switch (enmType)
880	{
881	case KFsObjType_Directory: str = UIFileManager::tr("directory"); break;
882	case KFsObjType_File: str = UIFileManager::tr("file"); break;
883	case KFsObjType_Symlink: str = UIFileManager::tr("symbolic link"); break;
884	case KFsObjType_DevChar: str = UIFileManager::tr("character device"); break;
885	case KFsObjType_DevBlock: str = UIFileManager::tr("block device"); break;
886	case KFsObjType_Fifo: str = UIFileManager::tr("fifo"); break;
887	case KFsObjType_Socket: str = UIFileManager::tr("socket"); break;
888	case KFsObjType_WhiteOut: str = UIFileManager::tr("whiteout"); break;
889	case KFsObjType_Unknown: str = UIFileManager::tr("unknown"); break;
890	default: str = UIFileManager::tr("illegal-value"); break;
891	}
892	propertyStringList << UIFileManager::tr("<b>Type:</b> %1<br/>").arg(str);
893
894	/* INode number, device, link count: */
895	propertyStringList << UIFileManager::tr("<b>INode:</b> %1<br/>").arg(fileInfo.GetNodeId());
896	propertyStringList << UIFileManager::tr("<b>Device:</b> %1<br/>").arg(fileInfo.GetNodeIdDevice()); /** @todo hex */
897	propertyStringList << UIFileManager::tr("<b>Hardlinks:</b> %1<br/>").arg(fileInfo.GetHardLinks());
898
899	/* Attributes: */
900	str = fileInfo.GetFileAttributes();
901	if (!str.isEmpty())
902	{
903	int offSpace = str.indexOf(' ');
904	if (offSpace < 0)
905	offSpace = str.length();
906	propertyStringList << UIFileManager::tr("<b>Mode:</b> %1<br/>").arg(str.left(offSpace));
907	propertyStringList << UIFileManager::tr("<b>Attributes:</b> %1<br/>").arg(str.mid(offSpace + 1).trimmed());
908	}
909
910	/* Character/block device ID: */
911	ULONG uDeviceNo = fileInfo.GetDeviceNumber();
912	if (uDeviceNo != 0 \|\| enmType == KFsObjType_DevChar \|\| enmType == KFsObjType_DevBlock)
913	propertyStringList << UIFileManager::tr("<b>Device ID:</b> %1<br/>").arg(uDeviceNo); /** @todo hex */
914
915	/* Owner: */
916	propertyStringList << UIFileManager::tr("<b>Owner:</b> %1 (%2)<br/>").
917	arg(fileInfo.GetUserName()).arg(fileInfo.GetUID());
918	propertyStringList << UIFileManager::tr("<b>Group:</b> %1 (%2)<br/>").
919	arg(fileInfo.GetGroupName()).arg(fileInfo.GetGID());
920
921	/* Timestamps: */
922	propertyStringList << UIFileManager::tr("<b>Birth:</b> %1<br/>").
923	arg(QDateTime::fromMSecsSinceEpoch(fileInfo.GetBirthTime() / RT_NS_1MS).toString());
924	propertyStringList << UIFileManager::tr("<b>Change:</b> %1<br/>").
925	arg(QDateTime::fromMSecsSinceEpoch(fileInfo.GetChangeTime() / RT_NS_1MS).toString());
926	propertyStringList << UIFileManager::tr("<b>Modified:</b> %1<br/>").
927	arg(QDateTime::fromMSecsSinceEpoch(fileInfo.GetModificationTime() / RT_NS_1MS).toString());
928	propertyStringList << UIFileManager::tr("<b>Access:</b> %1<br/>").
929	arg(QDateTime::fromMSecsSinceEpoch(fileInfo.GetAccessTime() / RT_NS_1MS).toString());
930
931	/* Join the list elements into a single string seperated by empty string: */
932	return propertyStringList.join(QString());
933	}
934
935	int fileCount = 0;
936	int directoryCount = 0;
937	ULONG64 totalSize = 0;
938
939	for(int i = 0; i < selectedObjects.size(); ++i)
940	{
941	CGuestFsObjInfo fileInfo = m_comGuestSession.FsObjQueryInfo(selectedObjects.at(0), true);
942	if (!m_comGuestSession.isOk())
943	{
944	emit sigLogOutput(UIErrorString::formatErrorInfo(m_comGuestSession), m_strTableName, FileManagerLogType_Error);
945	continue;
946	}
947
948	KFsObjType type = fileType(fileInfo);
949
950	if (type == KFsObjType_File)
951	++fileCount;
952	if (type == KFsObjType_Directory)
953	++directoryCount;
954	totalSize += fileInfo.GetObjectSize();
955	}
956	QStringList propertyStringList;
957	propertyStringList << UIFileManager::tr("<b>Selected:</b> %1 files and %2 directories<br/>").
958	arg(QString::number(fileCount)).arg(QString::number(directoryCount));
959	propertyStringList << UIFileManager::tr("<b>Size (non-recursive):</b> %1 bytes").arg(QString::number(totalSize));
960	if (totalSize >= m_iKiloByte)
961	propertyStringList << QString(" (%1)").arg(humanReadableSize(totalSize));
962
963	return propertyStringList.join(QString());;
964	}
965
966	void UIFileManagerGuestTable::showProperties()
967	{
968	if (m_comGuestSession.isNull())
969	return;
970	QString fsPropertyString = fsObjectPropertyString();
971	if (fsPropertyString.isEmpty())
972	return;
973
974	m_pPropertiesDialog = new UIPropertiesDialog(this);
975	if (!m_pPropertiesDialog)
976	return;
977
978	QStringList selectedObjects = selectedItemPathList();
979	if (selectedObjects.size() == 0)
980	return;
981
982	m_pPropertiesDialog->setWindowTitle(UIFileManager::tr("Properties"));
983	m_pPropertiesDialog->setPropertyText(fsPropertyString);
984	m_pPropertiesDialog->execute();
985
986	delete m_pPropertiesDialog;
987	m_pPropertiesDialog = 0;
988	}
989
990	void UIFileManagerGuestTable::determineDriveLetters()
991	{
992	if (m_comGuestSession.isNull())
993	return;
994
995	KPathStyle pathStyle = m_comGuestSession.GetPathStyle();
996	if (pathStyle != KPathStyle_DOS)
997	return;
998
999	m_driveLetterList.clear();
1000
1001	QVector<QString> mountPoints = m_comGuestSession.GetMountPoints();
1002	if (m_comGuestSession.isOk())
1003	{
1004	foreach (const QString &strPoint, mountPoints)
1005	m_driveLetterList.push_back(UIPathOperations::replaceDosDelimeter(strPoint));
1006	}
1007	else
1008	{
1009	for (int i = 'A'; i <= 'Z'; ++i)
1010	{
1011	QString path((char)i);
1012	path += ":/";
1013	bool exists = m_comGuestSession.DirectoryExists(path, false /* aFollowSymlinks */);
1014	if (exists)
1015	m_driveLetterList.push_back(path);
1016	}
1017	}
1018	}
1019
1020	void UIFileManagerGuestTable::determinePathSeparator()
1021	{
1022	if (m_comGuestSession.isNull())
1023	return;
1024	KPathStyle pathStyle = m_comGuestSession.GetPathStyle();
1025	if (pathStyle == KPathStyle_DOS)
1026	setPathSeparator(UIPathOperations::dosDelimiter);
1027	}
1028
1029	void UIFileManagerGuestTable::prepareToolbar()
1030	{
1031	if (m_pToolBar && m_pActionPool)
1032	{
1033	m_pToolBar->addAction(m_pActionPool->action(UIActionIndex_M_FileManager_S_Guest_GoBackward));
1034	m_pToolBar->addAction(m_pActionPool->action(UIActionIndex_M_FileManager_S_Guest_GoForward));
1035	m_pToolBar->addAction(m_pActionPool->action(UIActionIndex_M_FileManager_S_Guest_GoUp));
1036	m_pToolBar->addAction(m_pActionPool->action(UIActionIndex_M_FileManager_S_Guest_GoHome));
1037	m_pToolBar->addAction(m_pActionPool->action(UIActionIndex_M_FileManager_S_Guest_Refresh));
1038	m_pToolBar->addSeparator();
1039	m_pToolBar->addAction(m_pActionPool->action(UIActionIndex_M_FileManager_S_Guest_Delete));
1040	m_pToolBar->addAction(m_pActionPool->action(UIActionIndex_M_FileManager_S_Guest_Rename));
1041	m_pToolBar->addAction(m_pActionPool->action(UIActionIndex_M_FileManager_S_Guest_CreateNewDirectory));
1042
1043	m_pToolBar->addAction(m_pActionPool->action(UIActionIndex_M_FileManager_S_Guest_Copy));
1044	m_pToolBar->addAction(m_pActionPool->action(UIActionIndex_M_FileManager_S_Guest_Cut));
1045	m_pToolBar->addAction(m_pActionPool->action(UIActionIndex_M_FileManager_S_Guest_Paste));
1046	m_pToolBar->addSeparator();
1047	m_pToolBar->addAction(m_pActionPool->action(UIActionIndex_M_FileManager_S_Guest_SelectAll));
1048	m_pToolBar->addAction(m_pActionPool->action(UIActionIndex_M_FileManager_S_Guest_InvertSelection));
1049	m_pToolBar->addSeparator();
1050	m_pToolBar->addAction(m_pActionPool->action(UIActionIndex_M_FileManager_S_Guest_ShowProperties));
1051	m_selectionDependentActions.insert(m_pActionPool->action(UIActionIndex_M_FileManager_S_Guest_Delete));
1052	m_selectionDependentActions.insert(m_pActionPool->action(UIActionIndex_M_FileManager_S_Guest_Rename));
1053	m_selectionDependentActions.insert(m_pActionPool->action(UIActionIndex_M_FileManager_S_Guest_Copy));
1054	m_selectionDependentActions.insert(m_pActionPool->action(UIActionIndex_M_FileManager_S_Guest_Cut));
1055	m_selectionDependentActions.insert(m_pActionPool->action(UIActionIndex_M_FileManager_S_Guest_ShowProperties));
1056
1057	/* Hide these actions for now until we have a suitable guest-to-guest copy function: */
1058	m_pActionPool->action(UIActionIndex_M_FileManager_S_Guest_Copy)->setVisible(false);
1059	m_pActionPool->action(UIActionIndex_M_FileManager_S_Guest_Cut)->setVisible(false);
1060	m_pActionPool->action(UIActionIndex_M_FileManager_S_Guest_Paste)->setVisible(false);
1061
1062	m_pToolBar->addSeparator();
1063	m_pToolBar->addAction(m_pActionPool->action(UIActionIndex_M_FileManager_T_GuestSession));
1064	}
1065
1066	setSelectionDependentActionsEnabled(false);
1067	setPasteActionEnabled(false);
1068	}
1069
1070	void UIFileManagerGuestTable::createFileViewContextMenu(const QWidget *pWidget, const QPoint &point)
1071	{
1072	if (!pWidget)
1073	return;
1074
1075	QMenu menu;
1076	menu.addAction(m_pActionPool->action(UIActionIndex_M_FileManager_S_Guest_GoBackward));
1077	menu.addAction(m_pActionPool->action(UIActionIndex_M_FileManager_S_Guest_GoForward));
1078	menu.addAction(m_pActionPool->action(UIActionIndex_M_FileManager_S_Guest_GoUp));
1079
1080	menu.addAction(m_pActionPool->action(UIActionIndex_M_FileManager_S_Guest_GoHome));
1081	menu.addAction(m_pActionPool->action(UIActionIndex_M_FileManager_S_Guest_Refresh));
1082	menu.addSeparator();
1083	menu.addAction(m_pActionPool->action(UIActionIndex_M_FileManager_S_Guest_Delete));
1084	menu.addAction(m_pActionPool->action(UIActionIndex_M_FileManager_S_Guest_Rename));
1085	menu.addAction(m_pActionPool->action(UIActionIndex_M_FileManager_S_Guest_CreateNewDirectory));
1086	menu.addSeparator();
1087	menu.addAction(m_pActionPool->action(UIActionIndex_M_FileManager_S_Guest_Copy));
1088	menu.addAction(m_pActionPool->action(UIActionIndex_M_FileManager_S_Guest_Cut));
1089	menu.addAction(m_pActionPool->action(UIActionIndex_M_FileManager_S_Guest_Paste));
1090	menu.addSeparator();
1091	menu.addAction(m_pActionPool->action(UIActionIndex_M_FileManager_S_Guest_SelectAll));
1092	menu.addAction(m_pActionPool->action(UIActionIndex_M_FileManager_S_Guest_InvertSelection));
1093	menu.addSeparator();
1094	menu.addAction(m_pActionPool->action(UIActionIndex_M_FileManager_S_Guest_ShowProperties));
1095	menu.exec(pWidget->mapToGlobal(point));
1096	}
1097
1098	void UIFileManagerGuestTable::setPasteActionEnabled(bool fEnabled)
1099	{
1100	m_pActionPool->action(UIActionIndex_M_FileManager_S_Guest_Paste)->setEnabled(fEnabled);
1101	}
1102
1103	void UIFileManagerGuestTable::pasteCutCopiedObjects()
1104	{
1105	}
1106
1107	void UIFileManagerGuestTable::manageConnection(bool fConnect, QAction pAction, void (UIFileManagerGuestTable::fptr)(void))
1108	{
1109	if (!pAction \|\| !fptr)
1110	return;
1111	if (fConnect)
1112	connect(pAction, &QAction::triggered, this, fptr);
1113	else
1114	disconnect(pAction, 0, this, 0);
1115	}
1116
1117	void UIFileManagerGuestTable::prepareActionConnections()
1118	{
1119	if (m_pActionPool->action(UIActionIndex_M_FileManager_T_GuestSession))
1120	{
1121	if (m_fIsCurrent)
1122	connect(m_pActionPool->action(UIActionIndex_M_FileManager_T_GuestSession), &QAction::toggled,
1123	this, &UIFileManagerGuestTable::sltGuestSessionPanelToggled);
1124	else
1125	disconnect(m_pActionPool->action(UIActionIndex_M_FileManager_T_GuestSession), 0, this, 0);
1126	}
1127
1128	manageConnection(m_fIsCurrent, m_pActionPool->action(UIActionIndex_M_FileManager_S_Guest_GoUp), &UIFileManagerTable::sltGoUp);
1129	manageConnection(m_fIsCurrent, m_pActionPool->action(UIActionIndex_M_FileManager_S_Guest_GoHome), &UIFileManagerTable::sltGoHome);
1130	manageConnection(m_fIsCurrent, m_pActionPool->action(UIActionIndex_M_FileManager_S_Guest_GoBackward), &UIFileManagerTable::sltGoBackward);
1131	manageConnection(m_fIsCurrent, m_pActionPool->action(UIActionIndex_M_FileManager_S_Guest_GoForward), &UIFileManagerTable::sltGoForward);
1132	manageConnection(m_fIsCurrent, m_pActionPool->action(UIActionIndex_M_FileManager_S_Guest_Refresh), &UIFileManagerTable::sltRefresh);
1133	manageConnection(m_fIsCurrent, m_pActionPool->action(UIActionIndex_M_FileManager_S_Guest_Delete), &UIFileManagerTable::sltDelete);
1134	manageConnection(m_fIsCurrent, m_pActionPool->action(UIActionIndex_M_FileManager_S_Guest_Rename), &UIFileManagerTable::sltRename);
1135	manageConnection(m_fIsCurrent, m_pActionPool->action(UIActionIndex_M_FileManager_S_Guest_Copy), &UIFileManagerTable::sltCopy);
1136	manageConnection(m_fIsCurrent, m_pActionPool->action(UIActionIndex_M_FileManager_S_Guest_Cut), &UIFileManagerTable::sltCut);
1137	manageConnection(m_fIsCurrent, m_pActionPool->action(UIActionIndex_M_FileManager_S_Guest_Paste), &UIFileManagerTable::sltPaste);
1138	manageConnection(m_fIsCurrent, m_pActionPool->action(UIActionIndex_M_FileManager_S_Guest_SelectAll), &UIFileManagerTable::sltSelectAll);
1139	manageConnection(m_fIsCurrent, m_pActionPool->action(UIActionIndex_M_FileManager_S_Guest_InvertSelection), &UIFileManagerTable::sltInvertSelection);
1140	manageConnection(m_fIsCurrent, m_pActionPool->action(UIActionIndex_M_FileManager_S_Guest_ShowProperties), &UIFileManagerTable::sltShowProperties);
1141	manageConnection(m_fIsCurrent, m_pActionPool->action(UIActionIndex_M_FileManager_S_Guest_CreateNewDirectory), &UIFileManagerTable::sltCreateNewDirectory);
1142
1143	/* Also disable/enable go forward/backward actions: */
1144	toggleForwardBackwardActions();
1145	}
1146
1147	void UIFileManagerGuestTable::prepareGuestSessionPanel()
1148	{
1149	if (m_pMainLayout)
1150	{
1151	m_pGuestSessionWidget = new UIGuestSessionWidget;
1152	if (m_pGuestSessionWidget)
1153	{
1154	m_pMainLayout->addWidget(m_pGuestSessionWidget, m_pMainLayout->rowCount(), 0, 1, m_pMainLayout->columnCount());
1155	m_pGuestSessionWidget->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Maximum);
1156	connect(m_pGuestSessionWidget, &UIGuestSessionWidget::sigOpenSession,
1157	this, &UIFileManagerGuestTable::sltOpenGuestSession);
1158	connect(m_pGuestSessionWidget, &UIGuestSessionWidget::sigCloseSession,
1159	this, &UIFileManagerGuestTable::sltHandleCloseSessionRequest);
1160	}
1161	}
1162	}
1163
1164	bool UIFileManagerGuestTable::checkGuestSession()
1165	{
1166	if (!m_comGuestSession.isOk())
1167	{
1168	emit sigLogOutput(UIErrorString::formatErrorInfo(m_comGuestSession), m_strTableName, FileManagerLogType_Error);
1169	return false;
1170	}
1171	return true;
1172	}
1173
1174	QString UIFileManagerGuestTable::permissionString(const CFsObjInfo &fsInfo)
1175	{
1176	/* Attributes: */
1177	QString strAttributes = fsInfo.GetFileAttributes();
1178
1179	if (strAttributes.isEmpty())
1180	return strAttributes;
1181
1182	int offSpace = strAttributes.indexOf(' ');
1183	if (offSpace < 0)
1184	offSpace = strAttributes.length();
1185	return strAttributes.left(offSpace);
1186	}
1187
1188	bool UIFileManagerGuestTable::isFileObjectHidden(const CFsObjInfo &fsInfo)
1189	{
1190	QString strAttributes = fsInfo.GetFileAttributes();
1191
1192	if (strAttributes.isEmpty())
1193	return false;
1194
1195	int offSpace = strAttributes.indexOf(' ');
1196	if (offSpace < 0)
1197	offSpace = strAttributes.length();
1198	QString strRight(strAttributes.mid(offSpace + 1).trimmed());
1199
1200	if (strRight.indexOf('H', Qt::CaseSensitive) == -1)
1201	return false;
1202	return true;
1203	}
1204
1205	void UIFileManagerGuestTable::sltGuestSessionPanelToggled(bool fChecked)
1206	{
1207	if (m_pGuestSessionWidget)
1208	m_pGuestSessionWidget->setVisible(fChecked);
1209	}
1210
1211	void UIFileManagerGuestTable::sltMachineStateChange(const QUuid &uMachineId, const KMachineState enmMachineState)
1212	{
1213	if (uMachineId.isNull() \|\| m_comMachine.isNull() \|\| uMachineId != m_comMachine.GetId())
1214	return;
1215
1216	if (enmMachineState == KMachineState_Running)
1217	openMachineSession();
1218	else if (enmMachineState != KMachineState_Paused)
1219	cleanAll();
1220	setStateAndEnableWidgets();
1221	}
1222
1223	bool UIFileManagerGuestTable::closeMachineSession()
1224	{
1225	if (!m_comGuest.isNull())
1226	m_comGuest.detach();
1227
1228	if (!m_comConsole.isNull())
1229	m_comConsole.detach();
1230
1231	if (!m_comSession.isNull())
1232	{
1233	m_comSession.UnlockMachine();
1234	m_comSession.detach();
1235	}
1236	return true;
1237	}
1238
1239	bool UIFileManagerGuestTable::openMachineSession()
1240	{
1241	if (m_comMachine.isNull())
1242	{
1243	emit sigLogOutput("Invalid machine reference", m_strTableName, FileManagerLogType_Error);
1244	return false;
1245	}
1246	m_comSession = uiCommon().openSession(m_comMachine.GetId(), KLockType_Shared);
1247	if (m_comSession.isNull())
1248	{
1249	emit sigLogOutput("Could not open machine session", m_strTableName, FileManagerLogType_Error);
1250	return false;
1251	}
1252
1253	m_comConsole = m_comSession.GetConsole();
1254	if (m_comConsole.isNull())
1255	{
1256	emit sigLogOutput("Machine console is invalid", m_strTableName, FileManagerLogType_Error);
1257	return false;
1258	}
1259
1260	m_comGuest = m_comConsole.GetGuest();
1261	if (m_comGuest.isNull())
1262	{
1263	emit sigLogOutput("Guest reference is invalid", m_strTableName, FileManagerLogType_Error);
1264	return false;
1265	}
1266
1267	/* Prepare guest listener for guest session related events: */
1268	{
1269	QVector<KVBoxEventType> eventTypes;
1270	eventTypes << KVBoxEventType_OnGuestSessionRegistered;
1271	prepareListener(m_pQtGuestListener, m_comGuestListener, m_comGuest.GetEventSource(), eventTypes);
1272	connect(m_pQtGuestListener->getWrapped(), &UIMainEventListener::sigGuestSessionUnregistered,
1273	this, &UIFileManagerGuestTable::sltGuestSessionUnregistered);
1274	connect(m_pQtGuestListener->getWrapped(), &UIMainEventListener::sigGuestSessionRegistered,
1275	this, &UIFileManagerGuestTable::sltGuestSessionRegistered);
1276	}
1277
1278	/* Prepare console listener for guest additions state change events: */
1279	{
1280	QVector<KVBoxEventType> eventTypes;
1281	eventTypes << KVBoxEventType_OnAdditionsStateChanged;
1282	prepareListener(m_pQtConsoleListener, m_comConsoleListener, m_comConsole.GetEventSource(), eventTypes);
1283	connect(m_pQtConsoleListener->getWrapped(), &UIMainEventListener::sigAdditionsChange,
1284	this, &UIFileManagerGuestTable::sltAdditionsStateChange);
1285	}
1286	emit sigLogOutput("Shared machine session opened", m_strTableName, FileManagerLogType_Info);
1287	return true;
1288	}
1289
1290	int UIFileManagerGuestTable::isGuestAdditionsAvailable(const char* pszMinimumVersion)
1291	{
1292	if (m_comGuest.isNull() \|\| !pszMinimumVersion)
1293	return 0;
1294
1295	/* Guest control stuff is in userland: */
1296	if (!m_comGuest.GetAdditionsStatus(KAdditionsRunLevelType_Userland))
1297	return 0;
1298
1299	if (!m_comGuest.isOk())
1300	return 0;
1301
1302	/* Check the related GA facility: */
1303	LONG64 iLastUpdatedIgnored;
1304	if (m_comGuest.GetFacilityStatus(KAdditionsFacilityType_VBoxService, iLastUpdatedIgnored) != KAdditionsFacilityStatus_Active)
1305	return 0;
1306
1307	if (!m_comGuest.isOk())
1308	return 0;
1309
1310	/* Check if GA is new enough to have the goodies: */
1311	QString strGAVersion = m_comGuest.GetAdditionsVersion();
1312	int iCode = RTStrVersionCompare(strGAVersion.toUtf8().constData(), pszMinimumVersion);
1313	if (iCode >= 0)
1314	return 1;
1315	else
1316	return -1;
1317
1318	return 0;
1319	}
1320
1321	void UIFileManagerGuestTable::cleanupGuestListener()
1322	{
1323	if (!m_pQtGuestListener.isNull())
1324	{
1325	m_pQtGuestListener->getWrapped()->disconnect();
1326	if (!m_comGuest.isNull())
1327	cleanupListener(m_pQtGuestListener, m_comGuestListener, m_comGuest.GetEventSource());
1328	}
1329	}
1330
1331	void UIFileManagerGuestTable::cleanupGuestSessionListener()
1332	{
1333	if (!m_pQtSessionListener.isNull())
1334	{
1335	m_pQtSessionListener->getWrapped()->disconnect();
1336	if (!m_comGuestSession.isNull())
1337	cleanupListener(m_pQtSessionListener, m_comSessionListener, m_comGuestSession.GetEventSource());
1338	}
1339	}
1340
1341	void UIFileManagerGuestTable::cleanupConsoleListener()
1342	{
1343	if (!m_pQtConsoleListener.isNull())
1344	{
1345	m_pQtConsoleListener->getWrapped()->disconnect();
1346	if (!m_comConsole.isNull())
1347	cleanupListener(m_pQtConsoleListener, m_comConsoleListener, m_comConsole.GetEventSource());
1348	}
1349	}
1350
1351	void UIFileManagerGuestTable::prepareListener(ComObjPtr<UIMainEventListenerImpl> &QtListener,
1352	CEventListener &comEventListener,
1353	CEventSource comEventSource, QVector<KVBoxEventType>& eventTypes)
1354	{
1355	if (!comEventSource.isOk())
1356	return;
1357	/* Create event listener instance: */
1358	QtListener.createObject();
1359	QtListener->init(new UIMainEventListener, this);
1360	comEventListener = CEventListener(QtListener);
1361
1362	/* Register event listener for CProgress event source: */
1363	comEventSource.RegisterListener(comEventListener, eventTypes, FALSE /* active? */);
1364
1365	/* Register event sources in their listeners as well: */
1366	QtListener->getWrapped()->registerSource(comEventSource, comEventListener);
1367	}
1368
1369	void UIFileManagerGuestTable::cleanupListener(ComObjPtr<UIMainEventListenerImpl> &QtListener,
1370	CEventListener &comEventListener,
1371	CEventSource comEventSource)
1372	{
1373	if (!comEventSource.isOk())
1374	return;
1375	/* Unregister everything: */
1376	QtListener->getWrapped()->unregisterSources();
1377	QtListener.setNull();
1378	/* Make sure VBoxSVC is available: */
1379	if (!gpGlobalSession->isVBoxSVCAvailable())
1380	return;
1381
1382	/* Unregister event listener for CProgress event source: */
1383	comEventSource.UnregisterListener(comEventListener);
1384	}
1385
1386	void UIFileManagerGuestTable::sltGuestSessionUnregistered(CGuestSession guestSession)
1387	{
1388	if (guestSession.isNull())
1389	return;
1390	if (guestSession == m_comGuestSession && !m_comGuestSession.isNull())
1391	{
1392	m_comGuestSession.detach();
1393	emit sigLogOutput("Guest session unregistered", m_strTableName, FileManagerLogType_Info);
1394	}
1395	}
1396
1397	void UIFileManagerGuestTable::sltGuestSessionRegistered(CGuestSession guestSession)
1398	{
1399	if (guestSession == m_comGuestSession && !m_comGuestSession.isNull())
1400	emit sigLogOutput("Guest session registered", m_strTableName, FileManagerLogType_Info);
1401	}
1402
1403	void UIFileManagerGuestTable::sltGuestSessionStateChanged(const CGuestSessionStateChangedEvent &cEvent)
1404	{
1405	if (cEvent.isOk())
1406	{
1407	CVirtualBoxErrorInfo cErrorInfo = cEvent.GetError();
1408	if (cErrorInfo.GetResultDetail() < VINF_SUCCESS)
1409	emit sigLogOutput(cErrorInfo.GetText(), m_strTableName, FileManagerLogType_Error);
1410
1411	if (m_pGuestSessionWidget)
1412	m_pGuestSessionWidget->markForError(cErrorInfo.GetResultDetail() == VERR_AUTHENTICATION_FAILURE);
1413	}
1414
1415	setStateAndEnableWidgets();
1416
1417	if (m_comGuestSession.isNull())
1418	emit sigLogOutput("Guest session is invalid!", m_strTableName, FileManagerLogType_Error);
1419	else
1420	{
1421	if (m_comGuestSession.isOk())
1422	{
1423	emit sigLogOutput(QString("%1: %2").arg("Guest session status has changed").arg(gpConverter->toString(m_comGuestSession.GetStatus())),
1424	m_strTableName, FileManagerLogType_Info);
1425
1426	switch (m_comGuestSession.GetStatus())
1427	{
1428	case KGuestSessionStatus_Started:
1429	{
1430	initFileTable();
1431	break;
1432	}
1433	case KGuestSessionStatus_Terminating:
1434	case KGuestSessionStatus_Terminated:
1435	case KGuestSessionStatus_TimedOutKilled:
1436	case KGuestSessionStatus_TimedOutAbnormally:
1437	case KGuestSessionStatus_Down:
1438	case KGuestSessionStatus_Error:
1439	{
1440	cleanupGuestSessionListener();
1441	closeGuestSession();
1442	break;
1443	}
1444	case KGuestSessionStatus_Undefined:
1445	case KGuestSessionStatus_Starting:
1446	case KGuestSessionStatus_Max:
1447	default:
1448	break;
1449	}
1450	}
1451	else
1452	emit sigLogOutput(UIErrorString::formatErrorInfo(m_comGuestSession), m_strTableName, FileManagerLogType_Error);
1453	}
1454	}
1455
1456	void UIFileManagerGuestTable::sltOpenGuestSession(QString strUserName, QString strPassword)
1457	{
1458	if (strUserName.isEmpty())
1459	{
1460	emit sigLogOutput("No user name is given", m_strTableName, FileManagerLogType_Error);
1461	if (m_pGuestSessionWidget)
1462	m_pGuestSessionWidget->markForError(true);
1463	return;
1464	}
1465	openGuestSession(strUserName, strPassword);
1466	}
1467
1468	void UIFileManagerGuestTable::toggleForwardBackwardActions()
1469	{
1470	if (!m_pNavigationWidget)
1471	return;
1472	if (m_pActionPool->action(UIActionIndex_M_FileManager_S_Guest_GoForward))
1473	m_pActionPool->action(UIActionIndex_M_FileManager_S_Guest_GoForward)->setEnabled(m_pNavigationWidget->canGoForward());
1474	if (m_pActionPool->action(UIActionIndex_M_FileManager_S_Guest_GoBackward))
1475	m_pActionPool->action(UIActionIndex_M_FileManager_S_Guest_GoBackward)->setEnabled(m_pNavigationWidget->canGoBackward());
1476	}
1477
1478	void UIFileManagerGuestTable::setState()
1479	{
1480	if (m_comMachine.isNull())
1481	{
1482	m_enmState = State_InvalidMachineReference;
1483	return;
1484	}
1485	if (m_comMachine.GetState() == KMachineState_Paused)
1486	{
1487	m_enmState = State_MachinePaused;
1488	return;
1489	}
1490	if (m_comMachine.GetState() != KMachineState_Running)
1491	{
1492	m_enmState = State_MachineNotRunning;
1493	return;
1494	}
1495
1496	int iGADetectCode = isGuestAdditionsAvailable(pszMinimumGuestAdditionVersion);
1497	if (iGADetectCode == 0)
1498	{
1499	m_enmState = State_NoGuestAdditions;
1500	return;
1501	}
1502	else if (iGADetectCode == -1)
1503	{
1504	m_enmState = State_GuestAdditionsTooOld;
1505	return;
1506	}
1507
1508	if (!m_comGuestSession.isNull() && m_comGuestSession.GetStatus() == KGuestSessionStatus_Started)
1509	{
1510	m_enmState = State_SessionRunning;
1511	return;
1512	}
1513	if (!m_comGuestSession.isNull() && m_comGuestSession.GetStatus() == KGuestSessionStatus_Error)
1514	{
1515	m_enmState = State_SessionError;
1516	return;
1517	}
1518	m_enmState = State_SessionPossible;
1519	}
1520
1521	void UIFileManagerGuestTable::setStateAndEnableWidgets()
1522	{
1523	setState();
1524	setSessionDependentWidgetsEnabled();
1525	retranslateUi();
1526	}
1527
1528	void UIFileManagerGuestTable::sltHandleCloseSessionRequest()
1529	{
1530	cleanupGuestSessionListener();
1531	closeGuestSession();
1532	setStateAndEnableWidgets();
1533	}
1534
1535	void UIFileManagerGuestTable::sltCommitDataSignalReceived()
1536	{
1537	cleanAll();
1538	if (!m_comMachine.isNull())
1539	m_comMachine.detach();
1540	}
1541
1542	void UIFileManagerGuestTable::sltAdditionsStateChange()
1543	{
1544	setStateAndEnableWidgets();
1545	}
1546
1547	void UIFileManagerGuestTable::setSessionDependentWidgetsEnabled()
1548	{
1549	/* Disable menu actions if guest session is not running: */
1550	UIMenu *pGuestSubmenu = m_pActionPool->action(UIActionIndex_M_FileManager_M_GuestSubmenu)->menu();
1551	if (pGuestSubmenu)
1552	pGuestSubmenu->setEnabled(m_enmState == State_SessionRunning);
1553	UIMenu *pHostSubmenu = m_pActionPool->action(UIActionIndex_M_FileManager_M_HostSubmenu)->menu();
1554	if (pHostSubmenu)
1555	pHostSubmenu->setEnabled(m_enmState == State_SessionRunning);
1556
1557	/Manage the guest session (login) widget: /
1558	if (m_pGuestSessionWidget)
1559	{
1560	m_pGuestSessionWidget->setLoginWidgetsEnabled(m_enmState == State_SessionPossible \|\|
1561	m_enmState == State_SessionRunning \|\|
1562	m_enmState == State_SessionError);
1563	if (m_enmState == State_SessionPossible)
1564	m_pGuestSessionWidget->switchSessionOpenMode();
1565	else if (m_enmState == State_SessionRunning)
1566	m_pGuestSessionWidget->switchSessionCloseMode();
1567	}
1568	/* Call to parent: */
1569	setSessionWidgetsEnabled(m_enmState == State_SessionRunning);
1570
1571	emit sigStateChanged(m_enmState == State_SessionRunning);
1572	}
1573
1574	bool UIFileManagerGuestTable::isWindowsFileSystem() const
1575	{
1576	if (!m_comMachine.isOk())
1577	return false;
1578	return m_comMachine.GetOSTypeId().contains("windows", Qt::CaseInsensitive);
1579	}
1580
1581	bool UIFileManagerGuestTable::openGuestSession(const QString &strUserName, const QString &strPassword)
1582	{
1583	if (m_comGuest.isNull())
1584	{
1585	emit sigLogOutput("Guest reference is invalid", m_strTableName, FileManagerLogType_Error);
1586	return false;
1587	}
1588
1589	int iGADetectCode = isGuestAdditionsAvailable(pszMinimumGuestAdditionVersion);
1590	if (iGADetectCode == 0)
1591	{
1592	emit sigLogOutput("Could not find Guest Additions",
1593	m_strTableName, FileManagerLogType_Error);
1594	if (m_pGuestSessionWidget)
1595	m_pGuestSessionWidget->markForError(true);
1596	return false;
1597	}
1598	else if (iGADetectCode == -1)
1599	{
1600	emit sigLogOutput(QString("%1 %2").arg("The Guest Additions are older than ").arg(pszMinimumGuestAdditionVersion),
1601	m_strTableName, FileManagerLogType_Error);
1602	if (m_pGuestSessionWidget)
1603	m_pGuestSessionWidget->markForError(true);
1604	return false;
1605	}
1606
1607	m_comGuestSession = m_comGuest.CreateSession(strUserName, strPassword,
1608	QString() /* Domain */, "File Manager Session");
1609	if (m_comGuestSession.isNull())
1610	{
1611	emit sigLogOutput("Could not create guest session", m_strTableName, FileManagerLogType_Error);
1612	return false;
1613	}
1614
1615	if (!m_comGuestSession.isOk())
1616	{
1617	emit sigLogOutput(UIErrorString::formatErrorInfo(m_comGuestSession), m_strTableName, FileManagerLogType_Error);
1618	return false;
1619	}
1620
1621	QVector<KVBoxEventType> eventTypes(QVector<KVBoxEventType>() << KVBoxEventType_OnGuestSessionStateChanged);
1622	prepareListener(m_pQtSessionListener, m_comSessionListener, m_comGuestSession.GetEventSource(), eventTypes);
1623	qRegisterMetaType<CGuestSessionStateChangedEvent>();
1624	connect(m_pQtSessionListener->getWrapped(), &UIMainEventListener::sigGuestSessionStatedChanged,
1625	this, &UIFileManagerGuestTable::sltGuestSessionStateChanged);
1626
1627	return true;
1628	}
1629
1630	void UIFileManagerGuestTable::closeGuestSession()
1631	{
1632	if (!m_comGuestSession.isNull())
1633	{
1634	m_comGuestSession.Close();
1635	m_comGuestSession.detach();
1636	emit sigLogOutput("Guest session is closed", m_strTableName, FileManagerLogType_Info);
1637	}
1638	reset();
1639	}
1640
1641	void UIFileManagerGuestTable::cleanAll()
1642	{
1643	cleanupConsoleListener();
1644	cleanupGuestListener();
1645	cleanupGuestSessionListener();
1646
1647	closeGuestSession();
1648	closeMachineSession();
1649	}
1650
1651	#include "UIFileManagerGuestTable.moc"

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source: vbox/trunk/src/VBox/Frontends/VirtualBox/src/guestctrl/UIFileManagerGuestTable.cpp@ 103982

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