UISession.cpp@ 34254

Last change on this file since 34254 was 34254, checked in by vboxsync, 14 years ago
Guest Additions Update/Main+Fe/Qt4: Don't show errors (also don't in log) when old Guest Additions can't be updated automatically or when Guest Additions are not installed on guest - just use the "old" .ISO mounting approach.
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File size: 34.1 KB

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1	/* $Id: UISession.cpp 34254 2010-11-22 15:48:33Z vboxsync $ */
2	/** @file
3	*
4	* VBox frontends: Qt GUI ("VirtualBox"):
5	* UISession stuff implementation
6	*/
7
8	/*
9	* Copyright (C) 2010 Oracle Corporation
10	*
11	* This file is part of VirtualBox Open Source Edition (OSE), as
12	* available from http://www.virtualbox.org. This file is free software;
13	* you can redistribute it and/or modify it under the terms of the GNU
14	* General Public License (GPL) as published by the Free Software
15	* Foundation, in version 2 as it comes in the "COPYING" file of the
16	* VirtualBox OSE distribution. VirtualBox OSE is distributed in the
17	* hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
18	*/
19
20	/* Global includes */
21	#include <QApplication>
22	#include <QWidget>
23	#include <QTimer>
24
25	/* Local includes */
26	#include "UISession.h"
27	#include "UIMachine.h"
28	#include "UIActionsPool.h"
29	#include "UIMachineLogic.h"
30	#include "UIMachineWindow.h"
31	#include "UIMachineMenuBar.h"
32	#include "VBoxProblemReporter.h"
33	#include "UIFirstRunWzd.h"
34	#include "UIConsoleEventHandler.h"
35	#ifdef VBOX_WITH_VIDEOHWACCEL
36	# include "VBoxFBOverlay.h"
37	# include "UIFrameBuffer.h"
38	#endif
39
40	#ifdef Q_WS_X11
41	# include <QX11Info>
42	# include <X11/Xlib.h>
43	# include <X11/Xutil.h>
44	# ifndef VBOX_WITHOUT_XCURSOR
45	# include <X11/Xcursor/Xcursor.h>
46	# endif
47	#endif
48
49	UISession::UISession(UIMachine *pMachine, CSession &sessionReference)
50	: QObject(pMachine)
51	/* Base variables: */
52	, m_pMachine(pMachine)
53	, m_session(sessionReference)
54	/* Common variables: */
55	, m_pMenuPool(0)
56	#ifdef VBOX_WITH_VIDEOHWACCEL
57	, m_FrameBufferVector(sessionReference.GetMachine().GetMonitorCount())
58	#endif
59	, m_machineState(KMachineState_Null)
60	#if defined(Q_WS_WIN)
61	, m_alphaCursor(0)
62	#endif
63	/* Common flags: */
64	, m_fIsFirstTimeStarted(false)
65	, m_fIsIgnoreRuntimeMediumsChanging(false)
66	, m_fIsGuestResizeIgnored(false)
67	, m_fIsSeamlessModeRequested(false)
68	, m_fIsAutoCaptureDisabled(false)
69	/* Guest additions flags: */
70	, m_ulGuestAdditionsRunLevel(0)
71	, m_fIsGuestSupportsGraphics(false)
72	, m_fIsGuestSupportsSeamless(false)
73	/* Mouse flags: */
74	, m_fNumLock(false)
75	, m_fCapsLock(false)
76	, m_fScrollLock(false)
77	, m_uNumLockAdaptionCnt(2)
78	, m_uCapsLockAdaptionCnt(2)
79	/* Mouse flags: */
80	, m_fIsMouseSupportsAbsolute(false)
81	, m_fIsMouseSupportsRelative(false)
82	, m_fIsMouseHostCursorNeeded(false)
83	, m_fIsMouseCaptured(false)
84	, m_fIsMouseIntegrated(true)
85	, m_fIsValidPointerShapePresent(false)
86	, m_fIsHidingHostPointer(true)
87	{
88	/* Explicit initialize the console event handler */
89	UIConsoleEventHandler::instance(this);
90
91	/* Add console event connections */
92	connect(gConsoleEvents, SIGNAL(sigMousePointerShapeChange(bool, bool, QPoint, QSize, QVector<uint8_t>)),
93	this, SLOT(sltMousePointerShapeChange(bool, bool, QPoint, QSize, QVector<uint8_t>)));
94
95	connect(gConsoleEvents, SIGNAL(sigMouseCapabilityChange(bool, bool, bool)),
96	this, SLOT(sltMouseCapabilityChange(bool, bool, bool)));
97
98	connect(gConsoleEvents, SIGNAL(sigKeyboardLedsChangeEvent(bool, bool, bool)),
99	this, SLOT(sltKeyboardLedsChangeEvent(bool, bool, bool)));
100
101	connect(gConsoleEvents, SIGNAL(sigStateChange(KMachineState)),
102	this, SLOT(sltStateChange(KMachineState)));
103
104	connect(gConsoleEvents, SIGNAL(sigAdditionsChange()),
105	this, SLOT(sltAdditionsChange()));
106
107	connect(gConsoleEvents, SIGNAL(sigNetworkAdapterChange(CNetworkAdapter)),
108	this, SIGNAL(sigNetworkAdapterChange(CNetworkAdapter)));
109
110	connect(gConsoleEvents, SIGNAL(sigMediumChange(CMediumAttachment)),
111	this, SIGNAL(sigMediumChange(CMediumAttachment)));
112
113	connect(gConsoleEvents, SIGNAL(sigUSBControllerChange()),
114	this, SIGNAL(sigUSBControllerChange()));
115
116	connect(gConsoleEvents, SIGNAL(sigUSBDeviceStateChange(CUSBDevice, bool, CVirtualBoxErrorInfo)),
117	this, SIGNAL(sigUSBDeviceStateChange(CUSBDevice, bool, CVirtualBoxErrorInfo)));
118
119	connect(gConsoleEvents, SIGNAL(sigSharedFolderChange()),
120	this, SIGNAL(sigSharedFolderChange()));
121
122	connect(gConsoleEvents, SIGNAL(sigRuntimeError(bool, QString, QString)),
123	this, SIGNAL(sigRuntimeError(bool, QString, QString)));
124
125	#ifdef Q_WS_MAC
126	connect(gConsoleEvents, SIGNAL(sigShowWindow()),
127	this, SIGNAL(sigShowWindows()),
128	Qt::QueuedConnection);
129	#endif /* Q_WS_MAC */
130
131	/* Prepare main menu: */
132	prepareMenuPool();
133
134	/* Load uisession settings: */
135	loadSessionSettings();
136	}
137
138	UISession::~UISession()
139	{
140	/* Save uisession settings: */
141	saveSessionSettings();
142
143	/* Cleanup main menu: */
144	cleanupMenuPool();
145
146	/* Destroy the console event handler */
147	UIConsoleEventHandler::destroy();
148
149	#if defined(Q_WS_WIN)
150	/* Destroy alpha cursor: */
151	if (m_alphaCursor)
152	DestroyIcon(m_alphaCursor);
153	#endif
154
155	#ifdef VBOX_WITH_VIDEOHWACCEL
156	for (int i = m_FrameBufferVector.size() - 1; i >= 0; --i)
157	{
158	UIFrameBuffer *pFb = m_FrameBufferVector[i];
159	if (pFb)
160	{
161	/* Warn framebuffer about its no more necessary: */
162	pFb->setDeleted(true);
163	/* Detach framebuffer from Display: */
164	CDisplay display = session().GetConsole().GetDisplay();
165	display.SetFramebuffer(i, CFramebuffer(NULL));
166	/* Release the reference: */
167	pFb->Release();
168	}
169	}
170	#endif
171	}
172
173	void UISession::powerUp()
174	{
175	/* Do nothing if we had started already: */
176	if (isRunning() \|\| isPaused())
177	return;
178
179	/* Prepare powerup: */
180	preparePowerUp();
181
182	/* Get current machine/console: */
183	CMachine machine = session().GetMachine();
184	CConsole console = session().GetConsole();
185
186	/* Power UP machine: */
187	CProgress progress = vboxGlobal().isStartPausedEnabled() \|\| vboxGlobal().isDebuggerAutoShowEnabled(machine) ?
188	console.PowerUpPaused() : console.PowerUp();
189
190	/* Check for immediate failure: */
191	if (!console.isOk())
192	{
193	if (vboxGlobal().showStartVMErrors())
194	vboxProblem().cannotStartMachine(console);
195	QTimer::singleShot(0, this, SLOT(sltCloseVirtualSession()));
196	return;
197	}
198
199	/* Guard progressbar warnings from auto-closing: */
200	if (uimachine()->machineLogic())
201	uimachine()->machineLogic()->setPreventAutoClose(true);
202
203	/* Show "Starting/Restoring" progress dialog: */
204	if (isSaved())
205	vboxProblem().showModalProgressDialog(progress, machine.GetName(), mainMachineWindow(), 0);
206	else
207	vboxProblem().showModalProgressDialog(progress, machine.GetName(), mainMachineWindow());
208
209	/* Check for a progress failure: */
210	if (progress.GetResultCode() != 0)
211	{
212	if (vboxGlobal().showStartVMErrors())
213	vboxProblem().cannotStartMachine(progress);
214	QTimer::singleShot(0, this, SLOT(sltCloseVirtualSession()));
215	return;
216	}
217
218	/* Allow further auto-closing: */
219	if (uimachine()->machineLogic())
220	uimachine()->machineLogic()->setPreventAutoClose(false);
221
222	/* Check if we missed a really quick termination after successful startup, and process it if we did: */
223	if (isTurnedOff())
224	{
225	QTimer::singleShot(0, this, SLOT(sltCloseVirtualSession()));
226	return;
227	}
228
229	/* Check if the required virtualization features are active. We get this
230	* info only when the session is active. */
231	bool fIs64BitsGuest = vboxGlobal().virtualBox().GetGuestOSType(console.GetGuest().GetOSTypeId()).GetIs64Bit();
232	bool fRecommendVirtEx = vboxGlobal().virtualBox().GetGuestOSType(console.GetGuest().GetOSTypeId()).GetRecommendedVirtEx();
233	AssertMsg(!fIs64BitsGuest \|\| fRecommendVirtEx, ("Virtualization support missed for 64bit guest!\n"));
234	bool fIsVirtEnabled = console.GetDebugger().GetHWVirtExEnabled();
235	if (fRecommendVirtEx && !fIsVirtEnabled)
236	{
237	bool fShouldWeClose;
238
239	bool fVTxAMDVSupported = vboxGlobal().virtualBox().GetHost().GetProcessorFeature(KProcessorFeature_HWVirtEx);
240
241	QApplication::processEvents();
242	setPause(true);
243
244	if (fIs64BitsGuest)
245	fShouldWeClose = vboxProblem().warnAboutVirtNotEnabled64BitsGuest(fVTxAMDVSupported);
246	else
247	fShouldWeClose = vboxProblem().warnAboutVirtNotEnabledGuestRequired(fVTxAMDVSupported);
248
249	if (fShouldWeClose)
250	{
251	/* At this point the console is powered up. So we have to close
252	* this session again. */
253	CProgress progress = console.PowerDown();
254	if (console.isOk())
255	{
256	/* Guard progressbar warnings from auto-closing: */
257	if (uimachine()->machineLogic())
258	uimachine()->machineLogic()->setPreventAutoClose(true);
259	/* Show the power down progress dialog */
260	vboxProblem().showModalProgressDialog(progress, machine.GetName(), mainMachineWindow());
261	if (progress.GetResultCode() != 0)
262	vboxProblem().cannotStopMachine(progress);
263	/* Allow further auto-closing: */
264	if (uimachine()->machineLogic())
265	uimachine()->machineLogic()->setPreventAutoClose(false);
266	}
267	else
268	vboxProblem().cannotStopMachine(console);
269	/* Now signal the destruction of the rest. */
270	QTimer::singleShot(0, this, SLOT(sltCloseVirtualSession()));
271	return;
272	}
273	else
274	setPause(false);
275	}
276
277	#ifdef VBOX_WITH_VIDEOHWACCEL
278	LogRel(("2D video acceleration is %s.\n",
279	machine.GetAccelerate2DVideoEnabled() && VBoxGlobal::isAcceleration2DVideoAvailable()
280	? "enabled"
281	: "disabled"));
282	#endif
283
284	/* Warn listeners about machine was started: */
285	emit sigMachineStarted();
286	}
287
288	UIActionsPool* UISession::actionsPool() const
289	{
290	return m_pMachine->actionsPool();
291	}
292
293	QWidget* UISession::mainMachineWindow() const
294	{
295	return uimachine()->machineLogic()->mainMachineWindow()->machineWindow();
296	}
297
298	UIMachineLogic* UISession::machineLogic() const
299	{
300	return uimachine()->machineLogic();
301	}
302
303	QMenu* UISession::newMenu(UIMainMenuType fOptions /* = UIMainMenuType_ALL */)
304	{
305	/* Create new menu: */
306	QMenu *pMenu = m_pMenuPool->createMenu(actionsPool(), fOptions);
307
308	/* Re-init menu pool for the case menu were recreated: */
309	reinitMenuPool();
310
311	/* Return newly created menu: */
312	return pMenu;
313	}
314
315	QMenuBar* UISession::newMenuBar(UIMainMenuType fOptions /* = UIMainMenuType_ALL */)
316	{
317	/* Create new menubar: */
318	QMenuBar *pMenuBar = m_pMenuPool->createMenuBar(actionsPool(), fOptions);
319
320	/* Re-init menu pool for the case menu were recreated: */
321	reinitMenuPool();
322
323	/* Return newly created menubar: */
324	return pMenuBar;
325	}
326
327	bool UISession::setPause(bool fOn)
328	{
329	/* Commenting it out as isPaused() could reflect
330	* quite obsolete state due to synchronization: */
331	//if (isPaused() == fOn)
332	// return true;
333
334	CConsole console = session().GetConsole();
335
336	if (fOn)
337	console.Pause();
338	else
339	console.Resume();
340
341	bool ok = console.isOk();
342	if (!ok)
343	{
344	if (fOn)
345	vboxProblem().cannotPauseMachine(console);
346	else
347	vboxProblem().cannotResumeMachine(console);
348	}
349
350	return ok;
351	}
352
353	void UISession::sltInstallGuestAdditionsFrom(const QString &strSource)
354	{
355	CMachine machine = session().GetMachine();
356	CVirtualBox vbox = vboxGlobal().virtualBox();
357
358	/*
359	* Flag indicating whether we want to do the usual .ISO mounting or not.
360	* First try updating the Guest Additions directly without mounting the .ISO.
361	*/
362	bool fDoMount = false;
363
364	CGuest guest = session().GetConsole().GetGuest();
365	#ifdef DEBUG_andy
366	CProgress progressInstall = guest.UpdateGuestAdditions("c:\\Downloads\\VBoxGuestAdditions_3.2.8.iso", 0);
367	#else
368	CProgress progressInstall = guest.UpdateGuestAdditions(strSource, 0 /* Flags, not used. */);
369	#endif
370	bool fResult = guest.isOk();
371	if (fResult)
372	{
373	vboxProblem().showModalProgressDialog(progressInstall, tr("Install"),
374	mainMachineWindow(), 500 /* 500ms delay. */);
375	if (progressInstall.GetCanceled())
376	return;
377
378	HRESULT rc = progressInstall.GetResultCode();
379	if (!progressInstall.isOk() \|\| rc != S_OK)
380	{
381	/* If we got back a VBOX_E_NOT_SUPPORTED we don't complain (guest OS
382	* simply isn't supported yet), so silently fall back to "old" .ISO
383	* mounting method. */
384	if ( !SUCCEEDED_WARNING(rc)
385	&& rc != VBOX_E_NOT_SUPPORTED)
386	{
387	vboxProblem().cannotUpdateGuestAdditions(progressInstall, mainMachineWindow());
388
389	/* Log the error message in the release log. */
390	QString strErr = progressInstall.GetErrorInfo().GetText();
391	if (!strErr.isEmpty())
392	LogRel(("%s\n", strErr.toLatin1().constData()));
393	}
394	fDoMount = true; /* Since automatic updating failed, fall back to .ISO mounting. */
395	}
396	}
397
398	if (fDoMount) /* Fallback to only mounting the .ISO file. */
399	{
400	QString strUuid;
401	CMedium image = vbox.FindMedium(strSource, KDeviceType_DVD);
402	if (image.isNull())
403	{
404	image = vbox.OpenMedium(strSource, KDeviceType_DVD, KAccessMode_ReadWrite);
405	if (vbox.isOk())
406	strUuid = image.GetId();
407	}
408	else
409	strUuid = image.GetId();
410
411	if (!vbox.isOk())
412	{
413	vboxProblem().cannotOpenMedium(0, vbox, VBoxDefs::MediumType_DVD, strSource);
414	return;
415	}
416
417	AssertMsg(!strUuid.isNull(), ("Guest Additions image UUID should be valid!\n"));
418
419	QString strCntName;
420	LONG iCntPort = -1, iCntDevice = -1;
421	/* Searching for the first suitable slot */
422	{
423	CStorageControllerVector controllers = machine.GetStorageControllers();
424	int i = 0;
425	while (i < controllers.size() && strCntName.isNull())
426	{
427	CStorageController controller = controllers[i];
428	CMediumAttachmentVector attachments = machine.GetMediumAttachmentsOfController(controller.GetName());
429	int j = 0;
430	while (j < attachments.size() && strCntName.isNull())
431	{
432	CMediumAttachment attachment = attachments[j];
433	if (attachment.GetType() == KDeviceType_DVD)
434	{
435	strCntName = controller.GetName();
436	iCntPort = attachment.GetPort();
437	iCntDevice = attachment.GetDevice();
438	}
439	++ j;
440	}
441	++ i;
442	}
443	}
444
445	if (!strCntName.isNull())
446	{
447	bool fIsMounted = false;
448
449	VBoxMedium vmedium = vboxGlobal().findMedium(strUuid);
450	CMedium medium = vmedium.medium(); // @todo r=dj can this be cached somewhere?
451
452	/* Mount medium to the predefined port/device */
453	machine.MountMedium(strCntName, iCntPort, iCntDevice, medium, false /* force */);
454	if (machine.isOk())
455	fIsMounted = true;
456	else
457	{
458	/* Ask for force mounting */
459	if (vboxProblem().cannotRemountMedium(0, machine, VBoxMedium(image, VBoxDefs::MediumType_DVD),
460	true /* mount? /, true / retry? */) == QIMessageBox::Ok)
461	{
462	/* Force mount medium to the predefined port/device */
463	machine.MountMedium(strCntName, iCntPort, iCntDevice, medium, true /* force */);
464	if (machine.isOk())
465	fIsMounted = true;
466	else
467	vboxProblem().cannotRemountMedium(0, machine, VBoxMedium(image, VBoxDefs::MediumType_DVD),
468	true /* mount? /, false / retry? */);
469	}
470	}
471	}
472	else
473	vboxProblem().cannotMountGuestAdditions(machine.GetName());
474	}
475	}
476
477	void UISession::sltCloseVirtualSession()
478	{
479	/* Recursively close all the usual modal & popup widgets... */
480	QWidget *widget = QApplication::activeModalWidget() ?
481	QApplication::activeModalWidget() :
482	QApplication::activePopupWidget() ?
483	QApplication::activePopupWidget() : 0;
484	if (widget)
485	{
486	widget->hide();
487	QTimer::singleShot(0, this, SLOT(sltCloseVirtualSession()));
488	return;
489	}
490
491	/* Recursively close all the opened warnings... */
492	if (vboxProblem().isAnyWarningShown())
493	{
494	vboxProblem().closeAllWarnings();
495	QTimer::singleShot(0, this, SLOT(sltCloseVirtualSession()));
496	return;
497	}
498
499	/* Finally, ask for closing virtual machine: */
500	QTimer::singleShot(0, m_pMachine, SLOT(sltCloseVirtualMachine()));
501	}
502
503	void UISession::sltMousePointerShapeChange(bool fVisible, bool fAlpha, QPoint hotCorner, QSize size, QVector<uint8_t> shape)
504	{
505	/* In case of shape data is present: */
506	if (shape.size() > 0)
507	{
508	/* We are ignoring visibility flag: */
509	m_fIsHidingHostPointer = false;
510
511	/* And updating current cursor shape: */
512	setPointerShape(shape.data(), fAlpha,
513	hotCorner.x(), hotCorner.y(),
514	size.width(), size.height());
515	}
516	/* In case of shape data is NOT present: */
517	else
518	{
519	/* Remember if we should hide the cursor: */
520	m_fIsHidingHostPointer = !fVisible;
521	}
522
523	/* Notify listeners about mouse capability changed: */
524	emit sigMousePointerShapeChange();
525
526	}
527
528	void UISession::sltMouseCapabilityChange(bool fSupportsAbsolute, bool fSupportsRelative, bool fNeedsHostCursor)
529	{
530	/* Check if something had changed: */
531	if ( m_fIsMouseSupportsAbsolute != fSupportsAbsolute
532	\|\| m_fIsMouseSupportsRelative != fSupportsRelative
533	\|\| m_fIsMouseHostCursorNeeded != fNeedsHostCursor)
534	{
535	/* Store new data: */
536	m_fIsMouseSupportsAbsolute = fSupportsAbsolute;
537	m_fIsMouseSupportsRelative = fSupportsRelative;
538	m_fIsMouseHostCursorNeeded = fNeedsHostCursor;
539
540	/* Notify listeners about mouse capability changed: */
541	emit sigMouseCapabilityChange();
542	}
543	}
544
545	void UISession::sltKeyboardLedsChangeEvent(bool fNumLock, bool fCapsLock, bool fScrollLock)
546	{
547	/* Check if something had changed: */
548	if ( m_fNumLock != fNumLock
549	\|\| m_fCapsLock != fCapsLock
550	\|\| m_fScrollLock != fScrollLock)
551	{
552	/* Store new num lock data: */
553	if (m_fNumLock != fNumLock)
554	{
555	m_fNumLock = fNumLock;
556	m_uNumLockAdaptionCnt = 2;
557	}
558
559	/* Store new caps lock data: */
560	if (m_fCapsLock != fCapsLock)
561	{
562	m_fCapsLock = fCapsLock;
563	m_uCapsLockAdaptionCnt = 2;
564	}
565
566	/* Store new scroll lock data: */
567	if (m_fScrollLock != fScrollLock)
568	{
569	m_fScrollLock = fScrollLock;
570	}
571
572	/* Notify listeners about mouse capability changed: */
573	emit sigKeyboardLedsChange();
574	}
575	}
576
577	void UISession::sltStateChange(KMachineState state)
578	{
579	/* Check if something had changed: */
580	if (m_machineState != state)
581	{
582	/* Store new data: */
583	m_machineState = state;
584
585	/* Notify listeners about machine state changed: */
586	emit sigMachineStateChange();
587	}
588	}
589
590	void UISession::sltAdditionsChange()
591	{
592	/* Get our guest: */
593	CGuest guest = session().GetConsole().GetGuest();
594
595	/* Variable flags: */
596	ULONG ulGuestAdditionsRunLevel = guest.GetAdditionsRunLevel();
597	bool fIsGuestSupportsGraphics = guest.GetSupportsGraphics();
598	bool fIsGuestSupportsSeamless = guest.GetSupportsSeamless();
599
600	/* Check if something had changed: */
601	if (m_ulGuestAdditionsRunLevel != ulGuestAdditionsRunLevel \|\|
602	m_fIsGuestSupportsGraphics != fIsGuestSupportsGraphics \|\|
603	m_fIsGuestSupportsSeamless != fIsGuestSupportsSeamless)
604	{
605	/* Store new data: */
606	m_ulGuestAdditionsRunLevel = ulGuestAdditionsRunLevel;
607	m_fIsGuestSupportsGraphics = fIsGuestSupportsGraphics;
608	m_fIsGuestSupportsSeamless = fIsGuestSupportsSeamless;
609
610	/* Notify listeners about guest additions state changed: */
611	emit sigAdditionsStateChange();
612	}
613	}
614
615	void UISession::prepareMenuPool()
616	{
617	m_pMenuPool = new UIMachineMenuBar;
618	}
619
620	void UISession::loadSessionSettings()
621	{
622	/* Get uisession machine: */
623	CMachine machine = session().GetConsole().GetMachine();
624
625	/* Load extra-data settings: */
626	{
627	/* Temporary: */
628	QString strSettings;
629
630	/* Is there should be First RUN Wizard? */
631	strSettings = machine.GetExtraData(VBoxDefs::GUI_FirstRun);
632	if (strSettings == "yes")
633	m_fIsFirstTimeStarted = true;
634
635	/* Ignore mediums mounted at runtime? */
636	strSettings = machine.GetExtraData(VBoxDefs::GUI_SaveMountedAtRuntime);
637	if (strSettings == "no")
638	m_fIsIgnoreRuntimeMediumsChanging = true;
639
640	/* Should guest autoresize? */
641	strSettings = machine.GetExtraData(VBoxDefs::GUI_AutoresizeGuest);
642	QAction *pGuestAutoresizeSwitch = uimachine()->actionsPool()->action(UIActionIndex_Toggle_GuestAutoresize);
643	pGuestAutoresizeSwitch->setChecked(strSettings != "off");
644
645	#if 0 /* Disabled for now! */
646	# ifdef Q_WS_WIN
647	/* Disable host screen-saver if requested: */
648	if (vboxGlobal().settings().hostScreenSaverDisabled())
649	SystemParametersInfo(SPI_SETSCREENSAVEACTIVE, false, 0, 0);
650	# endif /* Q_WS_WIN */
651	#endif
652	}
653	}
654
655	void UISession::saveSessionSettings()
656	{
657	/* Get uisession machine: */
658	CMachine machine = session().GetConsole().GetMachine();
659
660	/* Save extra-data settings: */
661	{
662	/* Disable First RUN Wizard for the since now: */
663	machine.SetExtraData(VBoxDefs::GUI_FirstRun, QString());
664
665	/* Remember if guest should autoresize: */
666	machine.SetExtraData(VBoxDefs::GUI_AutoresizeGuest,
667	uimachine()->actionsPool()->action(UIActionIndex_Toggle_GuestAutoresize)->isChecked() ?
668	QString() : "off");
669
670	#if 0 /* Disabled for now! */
671	# ifdef Q_WS_WIN
672	/* Restore screen-saver activity to system default: */
673	SystemParametersInfo(SPI_SETSCREENSAVEACTIVE, true, 0, 0);
674	# endif /* Q_WS_WIN */
675	#endif
676	}
677	}
678
679	void UISession::cleanupMenuPool()
680	{
681	delete m_pMenuPool;
682	m_pMenuPool = 0;
683	}
684
685	WId UISession::winId() const
686	{
687	return mainMachineWindow()->winId();
688	}
689
690	void UISession::setPointerShape(const uchar *pShapeData, bool fHasAlpha,
691	uint uXHot, uint uYHot, uint uWidth, uint uHeight)
692	{
693	AssertMsg(pShapeData, ("Shape data must not be NULL!\n"));
694
695	m_fIsValidPointerShapePresent = false;
696	const uchar *srcAndMaskPtr = pShapeData;
697	uint andMaskSize = (uWidth + 7) / 8 * uHeight;
698	const uchar *srcShapePtr = pShapeData + ((andMaskSize + 3) & ~3);
699	uint srcShapePtrScan = uWidth * 4;
700
701	#if defined (Q_WS_WIN)
702
703	BITMAPV5HEADER bi;
704	HBITMAP hBitmap;
705	void *lpBits;
706
707	::ZeroMemory(&bi, sizeof (BITMAPV5HEADER));
708	bi.bV5Size = sizeof(BITMAPV5HEADER);
709	bi.bV5Width = uWidth;
710	bi.bV5Height = - (LONG)uHeight;
711	bi.bV5Planes = 1;
712	bi.bV5BitCount = 32;
713	bi.bV5Compression = BI_BITFIELDS;
714	bi.bV5RedMask = 0x00FF0000;
715	bi.bV5GreenMask = 0x0000FF00;
716	bi.bV5BlueMask = 0x000000FF;
717	if (fHasAlpha)
718	bi.bV5AlphaMask = 0xFF000000;
719	else
720	bi.bV5AlphaMask = 0;
721
722	HDC hdc = GetDC(NULL);
723
724	/* Create the DIB section with an alpha channel: */
725	hBitmap = CreateDIBSection(hdc, (BITMAPINFO )&bi, DIB_RGB_COLORS, (void *)&lpBits, NULL, (DWORD) 0);
726
727	ReleaseDC(NULL, hdc);
728
729	HBITMAP hMonoBitmap = NULL;
730	if (fHasAlpha)
731	{
732	/* Create an empty mask bitmap: */
733	hMonoBitmap = CreateBitmap(uWidth, uHeight, 1, 1, NULL);
734	}
735	else
736	{
737	/* Word aligned AND mask. Will be allocated and created if necessary. */
738	uint8_t *pu8AndMaskWordAligned = NULL;
739
740	/* Width in bytes of the original AND mask scan line. */
741	uint32_t cbAndMaskScan = (uWidth + 7) / 8;
742
743	if (cbAndMaskScan & 1)
744	{
745	/* Original AND mask is not word aligned. */
746
747	/* Allocate memory for aligned AND mask. */
748	pu8AndMaskWordAligned = (uint8_t )RTMemTmpAllocZ((cbAndMaskScan + 1) uHeight);
749
750	Assert(pu8AndMaskWordAligned);
751
752	if (pu8AndMaskWordAligned)
753	{
754	/* According to MSDN the padding bits must be 0.
755	* Compute the bit mask to set padding bits to 0 in the last byte of original AND mask. */
756	uint32_t u32PaddingBits = cbAndMaskScan * 8 - uWidth;
757	Assert(u32PaddingBits < 8);
758	uint8_t u8LastBytesPaddingMask = (uint8_t)(0xFF << u32PaddingBits);
759
760	Log(("u8LastBytesPaddingMask = %02X, aligned w = %d, width = %d, cbAndMaskScan = %d\n",
761	u8LastBytesPaddingMask, (cbAndMaskScan + 1) * 8, uWidth, cbAndMaskScan));
762
763	uint8_t src = (uint8_t )srcAndMaskPtr;
764	uint8_t *dst = pu8AndMaskWordAligned;
765
766	unsigned i;
767	for (i = 0; i < uHeight; i++)
768	{
769	memcpy(dst, src, cbAndMaskScan);
770
771	dst[cbAndMaskScan - 1] &= u8LastBytesPaddingMask;
772
773	src += cbAndMaskScan;
774	dst += cbAndMaskScan + 1;
775	}
776	}
777	}
778
779	/* Create the AND mask bitmap: */
780	hMonoBitmap = ::CreateBitmap(uWidth, uHeight, 1, 1,
781	pu8AndMaskWordAligned? pu8AndMaskWordAligned: srcAndMaskPtr);
782
783	if (pu8AndMaskWordAligned)
784	{
785	RTMemTmpFree(pu8AndMaskWordAligned);
786	}
787	}
788
789	Assert(hBitmap);
790	Assert(hMonoBitmap);
791	if (hBitmap && hMonoBitmap)
792	{
793	DWORD dstShapePtr = (DWORD ) lpBits;
794
795	for (uint y = 0; y < uHeight; y ++)
796	{
797	memcpy(dstShapePtr, srcShapePtr, srcShapePtrScan);
798	srcShapePtr += srcShapePtrScan;
799	dstShapePtr += uWidth;
800	}
801
802	ICONINFO ii;
803	ii.fIcon = FALSE;
804	ii.xHotspot = uXHot;
805	ii.yHotspot = uYHot;
806	ii.hbmMask = hMonoBitmap;
807	ii.hbmColor = hBitmap;
808
809	HCURSOR hAlphaCursor = CreateIconIndirect(&ii);
810	Assert(hAlphaCursor);
811	if (hAlphaCursor)
812	{
813	/* Set the new cursor: */
814	m_cursor = QCursor(hAlphaCursor);
815	if (m_alphaCursor)
816	DestroyIcon(m_alphaCursor);
817	m_alphaCursor = hAlphaCursor;
818	m_fIsValidPointerShapePresent = true;
819	}
820	}
821
822	if (hMonoBitmap)
823	DeleteObject(hMonoBitmap);
824	if (hBitmap)
825	DeleteObject(hBitmap);
826
827	#elif defined (Q_WS_X11) && !defined (VBOX_WITHOUT_XCURSOR)
828
829	XcursorImage *img = XcursorImageCreate(uWidth, uHeight);
830	Assert(img);
831	if (img)
832	{
833	img->xhot = uXHot;
834	img->yhot = uYHot;
835
836	XcursorPixel *dstShapePtr = img->pixels;
837
838	for (uint y = 0; y < uHeight; y ++)
839	{
840	memcpy (dstShapePtr, srcShapePtr, srcShapePtrScan);
841
842	if (!fHasAlpha)
843	{
844	/* Convert AND mask to the alpha channel: */
845	uchar byte = 0;
846	for (uint x = 0; x < uWidth; x ++)
847	{
848	if (!(x % 8))
849	byte = *(srcAndMaskPtr ++);
850	else
851	byte <<= 1;
852
853	if (byte & 0x80)
854	{
855	/* Linux doesn't support inverted pixels (XOR ops,
856	* to be exact) in cursor shapes, so we detect such
857	* pixels and always replace them with black ones to
858	* make them visible at least over light colors */
859	if (dstShapePtr [x] & 0x00FFFFFF)
860	dstShapePtr [x] = 0xFF000000;
861	else
862	dstShapePtr [x] = 0x00000000;
863	}
864	else
865	dstShapePtr [x] \|= 0xFF000000;
866	}
867	}
868
869	srcShapePtr += srcShapePtrScan;
870	dstShapePtr += uWidth;
871	}
872
873	/* Set the new cursor: */
874	m_cursor = QCursor(XcursorImageLoadCursor(QX11Info::display(), img));
875	m_fIsValidPointerShapePresent = true;
876
877	XcursorImageDestroy(img);
878	}
879
880	#elif defined(Q_WS_MAC)
881
882	/* Create a ARGB image out of the shape data. */
883	QImage image (uWidth, uHeight, QImage::Format_ARGB32);
884	const uint8_t* pbSrcMask = static_cast<const uint8_t*> (srcAndMaskPtr);
885	unsigned cbSrcMaskLine = RT_ALIGN (uWidth, 8) / 8;
886	for (unsigned int y = 0; y < uHeight; ++y)
887	{
888	for (unsigned int x = 0; x < uWidth; ++x)
889	{
890	unsigned int color = ((unsigned int)srcShapePtr)[yuWidth+x];
891	/* If the alpha channel isn't in the shape data, we have to
892	* create them from the and-mask. This is a bit field where 1
893	* represent transparency & 0 opaque respectively. */
894	if (!fHasAlpha)
895	{
896	if (!(pbSrcMask[x / 8] & (1 << (7 - (x % 8)))))
897	color \|= 0xff000000;
898	else
899	{
900	/* This isn't quite right, but it's the best we can do I think... */
901	if (color & 0x00ffffff)
902	color = 0xff000000;
903	else
904	color = 0x00000000;
905	}
906	}
907	image.setPixel (x, y, color);
908	}
909	/* Move one scanline forward. */
910	pbSrcMask += cbSrcMaskLine;
911	}
912
913	/* Set the new cursor: */
914	m_cursor = QCursor(QPixmap::fromImage(image), uXHot, uYHot);
915	m_fIsValidPointerShapePresent = true;
916	NOREF(srcShapePtrScan);
917
918	#else
919
920	# warning "port me"
921
922	#endif
923	}
924
925	void UISession::reinitMenuPool()
926	{
927	/* Get uisession machine: */
928	const CMachine &machine = session().GetConsole().GetMachine();
929
930	/* Storage stuff: */
931	{
932	/* Initialize CD/FD menus: */
933	int iDevicesCountCD = 0;
934	int iDevicesCountFD = 0;
935	const CMediumAttachmentVector &attachments = machine.GetMediumAttachments();
936	for (int i = 0; i < attachments.size(); ++i)
937	{
938	const CMediumAttachment &attachment = attachments[i];
939	if (attachment.GetType() == KDeviceType_DVD)
940	++iDevicesCountCD;
941	if (attachment.GetType() == KDeviceType_Floppy)
942	++iDevicesCountFD;
943	}
944	QAction *pOpticalDevicesMenu = uimachine()->actionsPool()->action(UIActionIndex_Menu_OpticalDevices);
945	QAction *pFloppyDevicesMenu = uimachine()->actionsPool()->action(UIActionIndex_Menu_FloppyDevices);
946	pOpticalDevicesMenu->setData(iDevicesCountCD);
947	pOpticalDevicesMenu->setVisible(iDevicesCountCD);
948	pFloppyDevicesMenu->setData(iDevicesCountFD);
949	pFloppyDevicesMenu->setVisible(iDevicesCountFD);
950	}
951
952	/* VRDE stuff: */
953	{
954	/* Get VRDE server: */
955	CVRDEServer server = machine.GetVRDEServer();
956	bool fIsVRDEServerAvailable = !server.isNull();
957	/* Show/Hide VRDE action depending on VRDE server availability status: */
958	uimachine()->actionsPool()->action(UIActionIndex_Toggle_VRDEServer)->setVisible(fIsVRDEServerAvailable);
959	/* Check/Uncheck VRDE action depending on VRDE server activity status: */
960	if (fIsVRDEServerAvailable)
961	uimachine()->actionsPool()->action(UIActionIndex_Toggle_VRDEServer)->setChecked(server.GetEnabled());
962	}
963
964	/* Network stuff: */
965	{
966	bool fAtLeastOneAdapterActive = false;
967	ULONG uSlots = vboxGlobal().virtualBox().GetSystemProperties().GetNetworkAdapterCount();
968	for (ULONG uSlot = 0; uSlot < uSlots; ++uSlot)
969	{
970	const CNetworkAdapter &adapter = machine.GetNetworkAdapter(uSlot);
971	if (adapter.GetEnabled())
972	{
973	fAtLeastOneAdapterActive = true;
974	break;
975	}
976	}
977	/* Show/Hide Network Adapters action depending on overall adapters activity status: */
978	uimachine()->actionsPool()->action(UIActionIndex_Simple_NetworkAdaptersDialog)->setVisible(fAtLeastOneAdapterActive);
979	}
980
981	/* USB stuff: */
982	{
983	/* Get USB controller: */
984	const CUSBController &usbController = machine.GetUSBController();
985	bool fUSBControllerEnabled = !usbController.isNull() && usbController.GetEnabled() && usbController.GetProxyAvailable();
986	/* Show/Hide USB menu depending on controller availability, activity and USB-proxy presence: */
987	uimachine()->actionsPool()->action(UIActionIndex_Menu_USBDevices)->setVisible(fUSBControllerEnabled);
988	}
989	}
990
991	void UISession::preparePowerUp()
992	{
993	#ifdef VBOX_WITH_UPDATE_REQUEST
994	/* Check for updates if necessary: */
995	vboxGlobal().showUpdateDialog(false /* force request? */);
996	#endif
997
998	/* Notify user about mouse&keyboard auto-capturing: */
999	if (vboxGlobal().settings().autoCapture())
1000	vboxProblem().remindAboutAutoCapture();
1001
1002	/* Shows first run wizard if necessary: */
1003	const CMachine &machine = session().GetMachine();
1004	/* Check if we are in teleportation waiting mode. In that case no first run
1005	* wizard is necessary. */
1006	KMachineState state = machine.GetState();
1007	if ( isFirstTimeStarted()
1008	&& !(( state == KMachineState_PoweredOff
1009	\|\| state == KMachineState_Aborted
1010	\|\| state == KMachineState_Teleported)
1011	&& machine.GetTeleporterEnabled()))
1012	{
1013	UIFirstRunWzd wzd(mainMachineWindow(), session().GetMachine());
1014	wzd.exec();
1015	}
1016	}
1017
1018	#ifdef VBOX_WITH_VIDEOHWACCEL
1019	UIFrameBuffer* UISession::frameBuffer(ulong screenId) const
1020	{
1021	Assert(screenId < (ulong)m_FrameBufferVector.size());
1022	return m_FrameBufferVector.value((int)screenId, NULL);
1023	}
1024
1025	int UISession::setFrameBuffer(ulong screenId, UIFrameBuffer* pFrameBuffer)
1026	{
1027	Assert(screenId < (ulong)m_FrameBufferVector.size());
1028	if (screenId < (ulong)m_FrameBufferVector.size())
1029	{
1030	m_FrameBufferVector[(int)screenId] = pFrameBuffer;
1031	return VINF_SUCCESS;
1032	}
1033	return VERR_INVALID_PARAMETER;
1034	}
1035	#endif

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source: vbox/trunk/src/VBox/Frontends/VirtualBox/src/runtime/UISession.cpp@ 34254

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