UIMachineLogicFullscreen.cpp

Last change on this file was 106061, checked in by vboxsync, 4 months ago
Copyright year updates by scm.
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1	/* $Id: UIMachineLogicFullscreen.cpp 106061 2024-09-16 14:03:52Z vboxsync $ */
2	/** @file
3	* VBox Qt GUI - UIMachineLogicFullscreen class implementation.
4	*/
5
6	/*
7	* Copyright (C) 2010-2024 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 <QTimer>
30
31	/* GUI includes: */
32	#include "QIMenu.h"
33	#include "UIActionPoolRuntime.h"
34	#include "UICommon.h"
35	#include "UIDesktopWidgetWatchdog.h"
36	#include "UILoggingDefs.h"
37	#include "UIMachine.h"
38	#include "UIMachineLogicFullscreen.h"
39	#include "UIMachineView.h"
40	#include "UIMachineWindowFullscreen.h"
41	#include "UIMessageCenter.h"
42	#include "UIMultiScreenLayout.h"
43	#include "UIShortcutPool.h"
44	#ifdef VBOX_WS_MAC
45	# include "UICocoaApplication.h"
46	# include "UIExtraDataManager.h"
47	# include "VBoxUtils.h"
48	# include <Carbon/Carbon.h>
49	#endif /* VBOX_WS_MAC */
50
51	/* COM includes: */
52	#include "CGraphicsAdapter.h"
53
54
55	UIMachineLogicFullscreen::UIMachineLogicFullscreen(UIMachine *pMachine)
56	: UIMachineLogic(pMachine)
57	, m_pPopupMenu(0)
58	#ifdef VBOX_WS_MAC
59	, m_fScreensHaveSeparateSpaces(darwinScreensHaveSeparateSpaces())
60	#endif /* VBOX_WS_MAC */
61	{
62	/* Create multiscreen layout: */
63	m_pScreenLayout = new UIMultiScreenLayout(this);
64	}
65
66	UIMachineLogicFullscreen::~UIMachineLogicFullscreen()
67	{
68	/* Delete multiscreen layout: */
69	delete m_pScreenLayout;
70	}
71
72	int UIMachineLogicFullscreen::hostScreenForGuestScreen(int iScreenId) const
73	{
74	return m_pScreenLayout->hostScreenForGuestScreen(iScreenId);
75	}
76
77	bool UIMachineLogicFullscreen::hasHostScreenForGuestScreen(int iScreenId) const
78	{
79	return m_pScreenLayout->hasHostScreenForGuestScreen(iScreenId);
80	}
81
82	bool UIMachineLogicFullscreen::checkAvailability()
83	{
84	/* Check if there is enough physical memory to enter fullscreen: */
85	if (uimachine()->isGuestSupportsGraphics())
86	{
87	ulong uVRAMSize = 0;
88	uimachine()->acquireVRAMSize(uVRAMSize);
89	quint64 uAvailBits = uVRAMSize * _1M /* MiB to bytes / 8 /* to bits */;
90	quint64 uUsedBits = m_pScreenLayout->memoryRequirements();
91	if (uAvailBits < uUsedBits)
92	{
93	if (!msgCenter().cannotEnterFullscreenMode(0, 0, 0, (((uUsedBits + 7) / 8 + _1M - 1) / _1M) * _1M))
94	return false;
95	}
96	}
97
98	/* Show the info message. */
99	const UIShortcut &shortcut =
100	gShortcutPool->shortcut(actionPool()->shortcutsExtraDataID(),
101	actionPool()->action(UIActionIndexRT_M_View_T_Fullscreen)->shortcutExtraDataID());
102	const QString strHotKey = QString("Host+%1").arg(shortcut.primaryToPortableText());
103	if (!msgCenter().confirmGoingFullscreen(strHotKey))
104	return false;
105
106	return true;
107	}
108
109	Qt::WindowFlags UIMachineLogicFullscreen::windowFlags(ulong uScreenId) const
110	{
111	Q_UNUSED(uScreenId);
112	#ifdef VBOX_WS_MAC
113	return uScreenId == 0 \|\| screensHaveSeparateSpaces() ? Qt::Window : Qt::FramelessWindowHint;
114	#else /* !VBOX_WS_MAC */
115	return Qt::FramelessWindowHint;
116	#endif /* !VBOX_WS_MAC */
117	}
118
119	void UIMachineLogicFullscreen::adjustMachineWindowsGeometry()
120	{
121	LogRel(("GUI: UIMachineLogicFullscreen::adjustMachineWindowsGeometry\n"));
122
123	/* Rebuild multi-screen layout: */
124	m_pScreenLayout->rebuild();
125
126	#ifdef VBOX_WS_MAC
127	/* Revalidate native fullscreen: */
128	revalidateNativeFullScreen();
129	#else /* !VBOX_WS_MAC */
130	/* Make sure all machine-window(s) have proper geometry: */
131	foreach (UIMachineWindow *pMachineWindow, machineWindows())
132	pMachineWindow->showInNecessaryMode();
133	#endif /* !VBOX_WS_MAC */
134	}
135
136	#ifdef RT_OS_DARWIN
137	void UIMachineLogicFullscreen::sltHandleNativeFullscreenWillEnter()
138	{
139	/* Get sender machine-window: */
140	UIMachineWindow pMachineWindow = qobject_cast<UIMachineWindow>(sender());
141	AssertPtrReturnVoid(pMachineWindow);
142	LogRel(("GUI: UIMachineLogicFullscreen::sltHandleNativeFullscreenWillEnter: "
143	"Machine-window #%d will enter native fullscreen\n",
144	(int)pMachineWindow->screenId()));
145	}
146
147	void UIMachineLogicFullscreen::sltHandleNativeFullscreenDidEnter()
148	{
149	/* Get sender machine-window: */
150	UIMachineWindow pMachineWindow = qobject_cast<UIMachineWindow>(sender());
151	AssertPtrReturnVoid(pMachineWindow);
152	LogRel(("GUI: UIMachineLogicFullscreen::sltHandleNativeFullscreenDidEnter: "
153	"Machine-window #%d did enter native fullscreen\n",
154	(int)pMachineWindow->screenId()));
155
156	/* Add machine-window to corresponding set: */
157	m_fullscreenMachineWindows.insert(pMachineWindow);
158	AssertReturnVoid(m_fullscreenMachineWindows.contains(pMachineWindow));
159
160	/* Rebuild multi-screen layout: */
161	m_pScreenLayout->rebuild();
162	/* Revalidate native fullscreen: */
163	revalidateNativeFullScreen();
164	}
165
166	void UIMachineLogicFullscreen::sltHandleNativeFullscreenWillExit()
167	{
168	/* Get sender machine-window: */
169	UIMachineWindow pMachineWindow = qobject_cast<UIMachineWindow>(sender());
170	AssertPtrReturnVoid(pMachineWindow);
171	LogRel(("GUI: UIMachineLogicFullscreen::sltHandleNativeFullscreenWillExit: "
172	"Machine-window #%d will exit native fullscreen\n",
173	(int)pMachineWindow->screenId()));
174	}
175
176	void UIMachineLogicFullscreen::sltHandleNativeFullscreenDidExit()
177	{
178	/* Get sender machine-window: */
179	UIMachineWindow pMachineWindow = qobject_cast<UIMachineWindow>(sender());
180	AssertPtrReturnVoid(pMachineWindow);
181
182	/* Remove machine-window from corresponding set: */
183	bool fResult = m_fullscreenMachineWindows.remove(pMachineWindow);
184	AssertReturnVoid(!m_fullscreenMachineWindows.contains(pMachineWindow));
185
186	/* We have same signal if window did fail to enter native fullscreen.
187	* In that case window missed in m_fullscreenMachineWindows,
188	* ignore this signal silently: */
189	if (!fResult)
190	return;
191
192	/* If that window was invalidated: */
193	if (m_invalidFullscreenMachineWindows.contains(pMachineWindow))
194	{
195	LogRel(("GUI: UIMachineLogicFullscreen::sltHandleNativeFullscreenDidExit: "
196	"Machine-window #%d exited invalidated native fullscreen, revalidate it\n",
197	(int)pMachineWindow->screenId()));
198
199	/* Exclude machine-window from invalidation set: */
200	m_invalidFullscreenMachineWindows.remove(pMachineWindow);
201	AssertReturnVoid(!m_invalidFullscreenMachineWindows.contains(pMachineWindow));
202
203	/* Rebuild multi-screen layout: */
204	m_pScreenLayout->rebuild();
205	/* Revalidate native fullscreen: */
206	revalidateNativeFullScreen();
207	}
208	/* If there are no invalidated windows: */
209	else if (m_invalidFullscreenMachineWindows.isEmpty())
210	{
211	/* If there are 'fullscreen' windows: */
212	if (!m_fullscreenMachineWindows.isEmpty())
213	{
214	LogRel(("GUI: UIMachineLogicFullscreen::sltHandleNativeFullscreenDidExit: "
215	"Machine-window #%d exited native fullscreen, asking others to exit too...\n",
216	(int)pMachineWindow->screenId()));
217
218	/* Ask window(s) to exit 'fullscreen' mode: */
219	emit sigNotifyAboutNativeFullscreenShouldBeExited();
220	}
221	/* If there are no 'fullscreen' windows: */
222	else
223	{
224	LogRel(("GUI: UIMachineLogicFullscreen::sltHandleNativeFullscreenDidExit: "
225	"Machine-window #%d exited native fullscreen, changing visual-state to requested...\n",
226	(int)pMachineWindow->screenId()));
227
228	/* Change visual-state to requested: */
229	UIVisualStateType type = uimachine()->requestedVisualState();
230	if (type == UIVisualStateType_Invalid)
231	type = UIVisualStateType_Normal;
232	uimachine()->setRequestedVisualState(UIVisualStateType_Invalid);
233	uimachine()->asyncChangeVisualState(type);
234	}
235	}
236	}
237
238	void UIMachineLogicFullscreen::sltHandleNativeFullscreenFailToEnter()
239	{
240	/* Get sender machine-window: */
241	UIMachineWindow pMachineWindow = qobject_cast<UIMachineWindow>(sender());
242	AssertReturnVoid(pMachineWindow);
243
244	/* Make sure this window is not registered somewhere: */
245	AssertReturnVoid(!m_fullscreenMachineWindows.remove(pMachineWindow));
246	AssertReturnVoid(!m_invalidFullscreenMachineWindows.remove(pMachineWindow));
247
248	/* If there are 'fullscreen' windows: */
249	if (!m_fullscreenMachineWindows.isEmpty())
250	{
251	LogRel(("GUI: UIMachineLogicFullscreen::sltHandleNativeFullscreenFailToEnter: "
252	"Machine-window #%d failed to enter native fullscreen, asking others to exit...\n",
253	(int)pMachineWindow->screenId()));
254
255	/* Ask window(s) to exit 'fullscreen' mode: */
256	emit sigNotifyAboutNativeFullscreenShouldBeExited();
257	}
258	/* If there are no 'fullscreen' windows: */
259	else
260	{
261	LogRel(("GUI: UIMachineLogicFullscreen::sltHandleNativeFullscreenFailToEnter: "
262	"Machine-window #%d failed to enter native fullscreen, requesting change visual-state to normal...\n",
263	(int)pMachineWindow->screenId()));
264
265	/* Ask session to change 'fullscreen' mode to 'normal': */
266	uimachine()->setRequestedVisualState(UIVisualStateType_Normal);
267
268	/* If machine UI already initialized => push mode-change directly: */
269	if (uimachine()->isInitialized())
270	sltCheckForRequestedVisualStateType();
271	}
272	}
273
274	void UIMachineLogicFullscreen::sltChangeVisualStateToNormal()
275	{
276	/* Request 'normal' (window) visual-state: */
277	uimachine()->setRequestedVisualState(UIVisualStateType_Normal);
278	/* Ask window(s) to exit 'fullscreen' mode: */
279	emit sigNotifyAboutNativeFullscreenShouldBeExited();
280	}
281
282	void UIMachineLogicFullscreen::sltChangeVisualStateToSeamless()
283	{
284	/* Request 'seamless' visual-state: */
285	uimachine()->setRequestedVisualState(UIVisualStateType_Seamless);
286	/* Ask window(s) to exit 'fullscreen' mode: */
287	emit sigNotifyAboutNativeFullscreenShouldBeExited();
288	}
289
290	void UIMachineLogicFullscreen::sltChangeVisualStateToScale()
291	{
292	/* Request 'scale' visual-state: */
293	uimachine()->setRequestedVisualState(UIVisualStateType_Scale);
294	/* Ask window(s) to exit 'fullscreen' mode: */
295	emit sigNotifyAboutNativeFullscreenShouldBeExited();
296	}
297
298	void UIMachineLogicFullscreen::sltCheckForRequestedVisualStateType()
299	{
300	LogRel(("GUI: UIMachineLogicFullscreen::sltCheckForRequestedVisualStateType: Requested-state=%d, Machine-state=%d\n",
301	uimachine()->requestedVisualState(), uimachine()->machineState()));
302
303	/* Do not try to change visual-state type if machine was not started yet: */
304	if (!uimachine()->isRunning() && !uimachine()->isPaused())
305	return;
306
307	/* Do not try to change visual-state type in 'manual override' mode: */
308	if (uimachine()->isManualOverrideMode())
309	return;
310
311	/* Check requested visual-state types: */
312	switch (uimachine()->requestedVisualState())
313	{
314	/* If 'normal' visual-state type is requested: */
315	case UIVisualStateType_Normal:
316	{
317	LogRel(("GUI: UIMachineLogicFullscreen::sltCheckForRequestedVisualStateType: "
318	"Going 'normal' as requested...\n"));
319	uimachine()->setRequestedVisualState(UIVisualStateType_Invalid);
320	uimachine()->asyncChangeVisualState(UIVisualStateType_Normal);
321	break;
322	}
323	default:
324	break;
325	}
326	}
327	#endif /* RT_OS_DARWIN */
328
329	void UIMachineLogicFullscreen::sltMachineStateChanged()
330	{
331	/* Call to base-class: */
332	UIMachineLogic::sltMachineStateChanged();
333
334	/* If machine-state changed from 'paused' to 'running': */
335	if (uimachine()->isRunning() && uimachine()->wasPaused())
336	{
337	LogRel(("GUI: UIMachineLogicFullscreen::sltMachineStateChanged:"
338	"Machine-state changed from 'paused' to 'running': "
339	"Adjust machine-window geometry...\n"));
340
341	/* Make sure further code will be called just once: */
342	uimachine()->forgetPreviousMachineState();
343	/* Adjust machine-window geometry if necessary: */
344	adjustMachineWindowsGeometry();
345	}
346	}
347
348	void UIMachineLogicFullscreen::sltInvokePopupMenu()
349	{
350	/* Popup main-menu if present: */
351	if (m_pPopupMenu && !m_pPopupMenu->isEmpty())
352	{
353	m_pPopupMenu->popup(activeMachineWindow()->geometry().center());
354	QTimer::singleShot(0, m_pPopupMenu, SLOT(sltHighlightFirstAction()));
355	}
356	}
357
358	void UIMachineLogicFullscreen::sltScreenLayoutChanged()
359	{
360	LogRel(("GUI: UIMachineLogicFullscreen::sltScreenLayoutChanged: Multi-screen layout changed\n"));
361
362	#ifdef VBOX_WS_MAC
363	/* Revalidate native fullscreen: */
364	revalidateNativeFullScreen();
365	#else /* !VBOX_WS_MAC */
366	/* Make sure all machine-window(s) have proper geometry: */
367	foreach (UIMachineWindow *pMachineWindow, machineWindows())
368	pMachineWindow->showInNecessaryMode();
369	#endif /* !VBOX_WS_MAC */
370	}
371
372	void UIMachineLogicFullscreen::sltGuestMonitorChange(KGuestMonitorChangedEventType changeType, ulong uScreenId, QRect screenGeo)
373	{
374	LogRel(("GUI: UIMachineLogicFullscreen: Guest-screen count changed\n"));
375
376	/* Rebuild multi-screen layout: */
377	m_pScreenLayout->rebuild();
378
379	#ifdef VBOX_WS_MAC
380	/* Revalidate native fullscreen: */
381	RT_NOREF(changeType, uScreenId, screenGeo);
382	revalidateNativeFullScreen();
383	#else /* !VBOX_WS_MAC */
384	/* Call to base-class: */
385	UIMachineLogic::sltGuestMonitorChange(changeType, uScreenId, screenGeo);
386	#endif /* !VBOX_WS_MAC */
387	}
388
389	void UIMachineLogicFullscreen::sltHostScreenCountChange()
390	{
391	LogRel(("GUI: UIMachineLogicFullscreen: Host-screen count changed\n"));
392
393	/* Rebuild multi-screen layout: */
394	m_pScreenLayout->rebuild();
395
396	#ifdef VBOX_WS_MAC
397	/* Revalidate native fullscreen: */
398	revalidateNativeFullScreen();
399	#else /* !VBOX_WS_MAC */
400	/* Call to base-class: */
401	UIMachineLogic::sltHostScreenCountChange();
402	#endif /* !VBOX_WS_MAC */
403	}
404
405	void UIMachineLogicFullscreen::sltHostScreenAvailableAreaChange()
406	{
407	LogRel2(("GUI: UIMachineLogicFullscreen: Host-screen available-area change ignored\n"));
408	}
409
410	void UIMachineLogicFullscreen::sltAdditionsStateChanged()
411	{
412	/* Call to base-class: */
413	UIMachineLogic::sltAdditionsStateChanged();
414
415	LogRel(("GUI: UIMachineLogicFullscreen: Additions-state actual-change event, rebuild multi-screen layout\n"));
416	/* Rebuild multi-screen layout: */
417	m_pScreenLayout->rebuild();
418	}
419
420	void UIMachineLogicFullscreen::prepareActionGroups()
421	{
422	/* Call to base-class: */
423	UIMachineLogic::prepareActionGroups();
424
425	/* Restrict 'Adjust Window', 'Status Bar' and 'Resize' actions for 'View' menu: */
426	actionPool()->toRuntime()->setRestrictionForMenuView(UIActionRestrictionLevel_Logic,
427	(UIExtraDataMetaDefs::RuntimeMenuViewActionType)
428	(UIExtraDataMetaDefs::RuntimeMenuViewActionType_AdjustWindow \|
429	UIExtraDataMetaDefs::RuntimeMenuViewActionType_MenuBar \|
430	UIExtraDataMetaDefs::RuntimeMenuViewActionType_StatusBar \|
431	UIExtraDataMetaDefs::RuntimeMenuViewActionType_Resize));
432	#ifdef VBOX_WS_MAC
433	/* Restrict 'Window' menu: */
434	actionPool()->toRuntime()->setRestrictionForMenuBar(UIActionRestrictionLevel_Logic,
435	UIExtraDataMetaDefs::MenuType_Window);
436	#endif /* VBOX_WS_MAC */
437
438	/* Take care of view-action toggle state: */
439	UIAction *pActionFullscreen = actionPool()->action(UIActionIndexRT_M_View_T_Fullscreen);
440	if (!pActionFullscreen->isChecked())
441	{
442	pActionFullscreen->blockSignals(true);
443	pActionFullscreen->setChecked(true);
444	pActionFullscreen->blockSignals(false);
445	}
446	}
447
448	void UIMachineLogicFullscreen::prepareActionConnections()
449	{
450	/* Call to base-class: */
451	UIMachineLogic::prepareActionConnections();
452
453	/* Prepare 'View' actions connections: */
454	connect(actionPool()->action(UIActionIndexRT_M_View_T_Fullscreen), &UIAction::triggered,
455	this, &UIMachineLogicFullscreen::sltChangeVisualStateToNormal);
456	connect(actionPool()->action(UIActionIndexRT_M_View_T_Seamless), &UIAction::triggered,
457	this, &UIMachineLogicFullscreen::sltChangeVisualStateToSeamless);
458	connect(actionPool()->action(UIActionIndexRT_M_View_T_Scale), &UIAction::triggered,
459	this, &UIMachineLogicFullscreen::sltChangeVisualStateToScale);
460	}
461
462	void UIMachineLogicFullscreen::prepareMachineWindows()
463	{
464	/* Do not create machine-window(s) if they created already: */
465	if (isMachineWindowsCreated())
466	return;
467
468	#ifdef VBOX_WS_MAC
469	/* Register to native notifications: */
470	UICocoaApplication::instance()->registerToNotificationOfWorkspace("NSWorkspaceDidActivateApplicationNotification", this,
471	UIMachineLogicFullscreen::nativeHandlerForApplicationActivation);
472	UICocoaApplication::instance()->registerToNotificationOfWorkspace("NSWorkspaceActiveSpaceDidChangeNotification", this,
473	UIMachineLogicFullscreen::nativeHandlerForActiveSpaceChange);
474
475	/* We have to make sure that we are getting the front most process.
476	* This is necessary for Qt versions > 4.3.3: */
477	darwinSetFrontMostProcess();
478	#endif /* VBOX_WS_MAC */
479
480	/* Update the multi-screen layout: */
481	m_pScreenLayout->update();
482
483	/* Acquire monitor count: */
484	ulong cMonitorCount = 0;
485	uimachine()->acquireMonitorCount(cMonitorCount);
486
487	/* Create machine-window(s): */
488	for (uint cScreenId = 0; cScreenId < cMonitorCount; ++cScreenId)
489	addMachineWindow(UIMachineWindow::create(this, cScreenId));
490
491	/* Connect multi-screen layout change handler: */
492	connect(m_pScreenLayout, &UIMultiScreenLayout::sigScreenLayoutChange,
493	this, &UIMachineLogicFullscreen::sltScreenLayoutChanged);
494
495	#ifdef VBOX_WS_MAC
496	/* Enable native fullscreen support: */
497	foreach (UIMachineWindow *pMachineWindow, machineWindows())
498	{
499	UIMachineWindowFullscreen pMachineWindowFullscreen = qobject_cast<UIMachineWindowFullscreen>(pMachineWindow);
500	if (!pMachineWindow)
501	continue;
502	/* Logic => window signals: */
503	connect(this, &UIMachineLogicFullscreen::sigNotifyAboutNativeFullscreenShouldBeEntered,
504	pMachineWindowFullscreen, &UIMachineWindowFullscreen::sltEnterNativeFullscreen);
505	connect(this, &UIMachineLogicFullscreen::sigNotifyAboutNativeFullscreenShouldBeExited,
506	pMachineWindowFullscreen, &UIMachineWindowFullscreen::sltExitNativeFullscreen);
507	/* Window => logic signals: */
508	connect(pMachineWindowFullscreen, &UIMachineWindowFullscreen::sigNotifyAboutNativeFullscreenWillEnter,
509	this, &UIMachineLogicFullscreen::sltHandleNativeFullscreenWillEnter,
510	Qt::QueuedConnection);
511	connect(pMachineWindowFullscreen, &UIMachineWindowFullscreen::sigNotifyAboutNativeFullscreenDidEnter,
512	this, &UIMachineLogicFullscreen::sltHandleNativeFullscreenDidEnter,
513	Qt::QueuedConnection);
514	connect(pMachineWindowFullscreen, &UIMachineWindowFullscreen::sigNotifyAboutNativeFullscreenWillExit,
515	this, &UIMachineLogicFullscreen::sltHandleNativeFullscreenWillExit,
516	Qt::QueuedConnection);
517	connect(pMachineWindowFullscreen, &UIMachineWindowFullscreen::sigNotifyAboutNativeFullscreenDidExit,
518	this, &UIMachineLogicFullscreen::sltHandleNativeFullscreenDidExit,
519	Qt::QueuedConnection);
520	connect(pMachineWindowFullscreen, &UIMachineWindowFullscreen::sigNotifyAboutNativeFullscreenFailToEnter,
521	this, &UIMachineLogicFullscreen::sltHandleNativeFullscreenFailToEnter,
522	Qt::QueuedConnection);
523	}
524	/* Revalidate native fullscreen: */
525	revalidateNativeFullScreen();
526	#endif /* VBOX_WS_MAC */
527
528	/* Mark machine-window(s) created: */
529	setMachineWindowsCreated(true);
530
531	#ifdef VBOX_WS_NIX
532	switch (uiCommon().typeOfWindowManager())
533	{
534	case X11WMType_GNOMEShell:
535	case X11WMType_Mutter:
536	{
537	// WORKAROUND:
538	// Under certain WMs we can loose machine-window activation due to any Qt::Tool
539	// overlay asynchronously shown above it. Qt is not become aware of such event.
540	// We are going to ask to return machine-window activation in let's say 100ms.
541	QTimer::singleShot(100, machineWindows().first(), SLOT(sltActivateWindow()));
542	break;
543	}
544	default:
545	break;
546	}
547	#endif /* VBOX_WS_NIX */
548	}
549
550	void UIMachineLogicFullscreen::prepareMenu()
551	{
552	/* Prepare popup-menu: */
553	m_pPopupMenu = new QIMenu;
554	AssertPtrReturnVoid(m_pPopupMenu);
555	{
556	/* Prepare popup-menu: */
557	foreach (QMenu *pMenu, actionPool()->menus())
558	m_pPopupMenu->addMenu(pMenu);
559	}
560	}
561
562	void UIMachineLogicFullscreen::cleanupMenu()
563	{
564	/* Cleanup popup-menu: */
565	delete m_pPopupMenu;
566	m_pPopupMenu = 0;
567	}
568
569	void UIMachineLogicFullscreen::cleanupMachineWindows()
570	{
571	/* Do not destroy machine-window(s) if they destroyed already: */
572	if (!isMachineWindowsCreated())
573	return;
574
575	#ifdef VBOX_WS_MAC
576	/* Unregister from native notifications: */
577	UICocoaApplication::instance()->unregisterFromNotificationOfWorkspace("NSWorkspaceDidActivateApplicationNotification", this);
578	UICocoaApplication::instance()->unregisterFromNotificationOfWorkspace("NSWorkspaceActiveSpaceDidChangeNotification", this);
579	#endif/* VBOX_WS_MAC */
580
581	/* Mark machine-window(s) destroyed: */
582	setMachineWindowsCreated(false);
583
584	/* Destroy machine-window(s): */
585	foreach (UIMachineWindow *pMachineWindow, machineWindows())
586	UIMachineWindow::destroy(pMachineWindow);
587	}
588
589	void UIMachineLogicFullscreen::cleanupActionConnections()
590	{
591	/* "View" actions disconnections: */
592	disconnect(actionPool()->action(UIActionIndexRT_M_View_T_Fullscreen), &QAction::triggered,
593	this, &UIMachineLogicFullscreen::sltChangeVisualStateToNormal);
594	disconnect(actionPool()->action(UIActionIndexRT_M_View_T_Seamless), &QAction::triggered,
595	this, &UIMachineLogicFullscreen::sltChangeVisualStateToSeamless);
596	disconnect(actionPool()->action(UIActionIndexRT_M_View_T_Scale), &QAction::triggered,
597	this, &UIMachineLogicFullscreen::sltChangeVisualStateToScale);
598
599	/* Call to base-class: */
600	UIMachineLogic::cleanupActionConnections();
601	}
602
603	void UIMachineLogicFullscreen::cleanupActionGroups()
604	{
605	/* Take care of view-action toggle state: */
606	UIAction *pActionFullscreen = actionPool()->action(UIActionIndexRT_M_View_T_Fullscreen);
607	if (pActionFullscreen->isChecked())
608	{
609	pActionFullscreen->blockSignals(true);
610	pActionFullscreen->setChecked(false);
611	pActionFullscreen->blockSignals(false);
612	}
613
614	/* Allow 'Adjust Window', 'Status Bar' and 'Resize' actions for 'View' menu: */
615	actionPool()->toRuntime()->setRestrictionForMenuView(UIActionRestrictionLevel_Logic,
616	UIExtraDataMetaDefs::RuntimeMenuViewActionType_Invalid);
617	#ifdef VBOX_WS_MAC
618	/* Allow 'Window' menu: */
619	actionPool()->toRuntime()->setRestrictionForMenuBar(UIActionRestrictionLevel_Logic,
620	UIExtraDataMetaDefs::MenuType_Invalid);
621	#endif /* VBOX_WS_MAC */
622
623	/* Call to base-class: */
624	UIMachineLogic::cleanupActionGroups();
625	}
626
627	#ifdef VBOX_WS_MAC
628	void UIMachineLogicFullscreen::revalidateNativeFullScreen(UIMachineWindow *pMachineWindow)
629	{
630	/* Make sure that is full-screen machine-window: */
631	UIMachineWindowFullscreen pMachineWindowFullscreen = qobject_cast<UIMachineWindowFullscreen>(pMachineWindow);
632	AssertPtrReturnVoid(pMachineWindowFullscreen);
633
634	/* Make sure window is not already invalidated: */
635	if (m_invalidFullscreenMachineWindows.contains(pMachineWindow))
636	return;
637
638	/* Ignore window if it is in 'fullscreen transition': */
639	if (pMachineWindowFullscreen->isInFullscreenTransition())
640	return;
641
642	/* Get screen ID: */
643	const ulong uScreenID = pMachineWindow->screenId();
644	LogRel(("GUI: UIMachineLogicFullscreen::revalidateNativeFullScreen: For machine-window #%d\n",
645	(int)uScreenID));
646
647	/* Validate window which can't be fullscreen: */
648	if (uScreenID != 0 && !screensHaveSeparateSpaces())
649	{
650	/* We are hiding transient window if:
651	* 1. primary window is not on active user-space
652	* 2. there is no fullscreen window or it's invalidated. */
653	if ( !darwinIsOnActiveSpace(machineWindows().first())
654	\|\| m_fullscreenMachineWindows.isEmpty() \|\| !m_invalidFullscreenMachineWindows.isEmpty())
655	{
656	LogRel(("GUI: UIMachineLogicFullscreen::revalidateNativeFullScreen: "
657	"Ask transient machine-window #%d to hide\n", (int)uScreenID));
658
659	/* Make sure window hidden: */
660	pMachineWindow->hide();
661	}
662	/* If there is valid fullscreen window: */
663	else
664	{
665	LogRel(("GUI: UIMachineLogicFullscreen::revalidateNativeFullScreen: "
666	"Ask transient machine-window #%d to show/normalize\n", (int)uScreenID));
667
668	/* Make sure window have proper geometry and shown: */
669	pMachineWindow->showInNecessaryMode();
670	}
671	}
672	/* Validate window which can be fullscreen: */
673	else
674	{
675	/* Validate window which is not in fullscreen: */
676	if (!darwinIsInFullscreenMode(pMachineWindow))
677	{
678	/* If that window
679	* 1. should really be shown and
680	* 2. is mapped to some host-screen: */
681	if ( uimachine()->isScreenVisible(uScreenID)
682	&& hasHostScreenForGuestScreen(uScreenID))
683	{
684	LogRel(("GUI: UIMachineLogicFullscreen::revalidateNativeFullScreen: "
685	"Ask machine-window #%d to enter native fullscreen\n", (int)uScreenID));
686
687	/* Make sure window have proper geometry and shown: */
688	pMachineWindow->showInNecessaryMode();
689
690	/* Ask window to enter 'fullscreen' mode: */
691	emit sigNotifyAboutNativeFullscreenShouldBeEntered(pMachineWindow);
692	}
693	/* If that window
694	* is shown while shouldn't: */
695	else if (pMachineWindow->isVisible())
696	{
697	LogRel(("GUI: UIMachineLogicFullscreen::revalidateNativeFullScreen: "
698	"Ask machine-window #%d to hide\n", (int)uScreenID));
699
700	/* Make sure window hidden: */
701	pMachineWindow->hide();
702	}
703	}
704	/* Validate window which is in fullscreen: */
705	else
706	{
707	/* Variables to compare: */
708	const int iWantedHostScreenIndex = hostScreenForGuestScreen((int)uScreenID);
709	const int iCurrentHostScreenIndex = UIDesktopWidgetWatchdog::screenNumber(pMachineWindow);
710	const QSize guestScreenSize = uimachine()->guestScreenSize(uScreenID);
711	const QSize hostScreenSize = gpDesktop->screenGeometry(iWantedHostScreenIndex).size();
712
713	/* If that window
714	* 1. shouldn't really be shown or
715	* 2. isn't mapped to some host-screen or
716	* 3. should be located on another host-screen than currently. */
717	if ( !uimachine()->isScreenVisible(uScreenID)
718	\|\| !hasHostScreenForGuestScreen(uScreenID)
719	\|\| iWantedHostScreenIndex != iCurrentHostScreenIndex)
720	{
721	LogRel(("GUI: UIMachineLogicFullscreen::revalidateNativeFullScreen: "
722	"Ask machine-window #%d to exit native fullscreen\n", (int)uScreenID));
723
724	/* Mark window as invalidated: */
725	m_invalidFullscreenMachineWindows << pMachineWindow;
726
727	/* Ask window to exit 'fullscreen' mode: */
728	emit sigNotifyAboutNativeFullscreenShouldBeExited(pMachineWindow);
729	return;
730	}
731
732	/* If that window
733	* 1. have another size than actually should. */
734	else if (guestScreenSize != hostScreenSize)
735	{
736	LogRel(("GUI: UIMachineLogicFullscreen::revalidateNativeFullScreen: "
737	"Ask machine-window #%d to adjust guest geometry\n", (int)uScreenID));
738
739	/* Just adjust machine-view size if necessary: */
740	pMachineWindow->adjustMachineViewSize();
741	return;
742	}
743	}
744	}
745	}
746
747	void UIMachineLogicFullscreen::revalidateNativeFullScreen()
748	{
749	/* Revalidate all fullscreen windows: */
750	foreach (UIMachineWindow *pMachineWindow, machineWindows())
751	revalidateNativeFullScreen(pMachineWindow);
752	}
753
754	/* static */
755	void UIMachineLogicFullscreen::nativeHandlerForApplicationActivation(QObject *pObject, const QMap<QString, QString> &userInfo)
756	{
757	/* Handle arrived notification: */
758	UIMachineLogicFullscreen pLogic = qobject_cast<UIMachineLogicFullscreen>(pObject);
759	AssertPtrReturnVoid(pLogic);
760	{
761	/* Redirect arrived notification: */
762	pLogic->nativeHandlerForApplicationActivation(userInfo);
763	}
764	}
765
766	void UIMachineLogicFullscreen::nativeHandlerForApplicationActivation(const QMap<QString, QString> &userInfo)
767	{
768	/* Make sure we have BundleIdentifier key: */
769	AssertReturnVoid(userInfo.contains("BundleIdentifier"));
770	/* Skip other applications: */
771	QStringList ourBundleIdentifiers;
772	ourBundleIdentifiers << "org.virtualbox.app.VirtualBox";
773	ourBundleIdentifiers << "org.virtualbox.app.VirtualBoxVM";
774	ourBundleIdentifiers << "com.citrix.DesktopPlayerVM";
775	if (!ourBundleIdentifiers.contains(userInfo.value("BundleIdentifier")))
776	return;
777
778	/* Skip if 'screen have separate spaces': */
779	if (screensHaveSeparateSpaces())
780	return;
781
782	/* Skip if there is another than needed user-space is active: */
783	if (!darwinIsOnActiveSpace(machineWindows().first()))
784	return;
785
786	LogRel(("GUI: UIMachineLogicFullscreen::nativeHandlerForApplicationActivation: "
787	"Full-screen application activated\n"));
788
789	/* Revalidate full-screen mode for transient machine-window(s): */
790	foreach (UIMachineWindow *pMachineWindow, machineWindows())
791	if (pMachineWindow->screenId() > 0)
792	revalidateNativeFullScreen(pMachineWindow);
793	}
794
795	/* static */
796	void UIMachineLogicFullscreen::nativeHandlerForActiveSpaceChange(QObject *pObject, const QMap<QString, QString> &userInfo)
797	{
798	/* Handle arrived notification: */
799	UIMachineLogicFullscreen pLogic = qobject_cast<UIMachineLogicFullscreen>(pObject);
800	AssertPtrReturnVoid(pLogic);
801	{
802	/* Redirect arrived notification: */
803	pLogic->nativeHandlerForActiveSpaceChange(userInfo);
804	}
805	}
806
807	void UIMachineLogicFullscreen::nativeHandlerForActiveSpaceChange(const QMap<QString, QString>&)
808	{
809	/* Skip if 'screen have separate spaces': */
810	if (screensHaveSeparateSpaces())
811	return;
812
813	/* Skip if there is another than needed user-space is active: */
814	if (!darwinIsOnActiveSpace(machineWindows().first()))
815	return;
816
817	LogRel(("GUI: UIMachineLogicFullscreen::nativeHandlerForActiveSpaceChange: "
818	"Full-screen user-space activated\n"));
819
820	/* Revalidate full-screen mode for transient machine-window(s): */
821	foreach (UIMachineWindow *pMachineWindow, machineWindows())
822	if (pMachineWindow->screenId() > 0)
823	revalidateNativeFullScreen(pMachineWindow);
824	}
825	#endif /* VBOX_WS_MAC */

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source: vbox/trunk/src/VBox/Frontends/VirtualBox/src/runtime/fullscreen/UIMachineLogicFullscreen.cpp

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