UIMachineWindowFullscreen.cpp@ 52730

Last change on this file since 52730 was 52730, checked in by vboxsync, 11 years ago
FE/Qt: Precompiled header hacking (work in progress).
Property svn:eol-style set to `native` Property svn:keywords set to `Author Date Id Revision`
File size: 18.0 KB

Line
1	/* $Id: UIMachineWindowFullscreen.cpp 52730 2014-09-12 16:19:53Z vboxsync $ */
2	/** @file
3	* VBox Qt GUI - UIMachineWindowFullscreen class implementation.
4	*/
5
6	/*
7	* Copyright (C) 2010-2013 Oracle Corporation
8	*
9	* This file is part of VirtualBox Open Source Edition (OSE), as
10	* available from http://www.virtualbox.org. This file is free software;
11	* you can redistribute it and/or modify it under the terms of the GNU
12	* General Public License (GPL) as published by the Free Software
13	* Foundation, in version 2 as it comes in the "COPYING" file of the
14	* VirtualBox OSE distribution. VirtualBox OSE is distributed in the
15	* hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
16	*/
17
18	#ifdef VBOX_WITH_PRECOMPILED_HEADERS
19	# include <precomp.h>
20	#else /* !VBOX_WITH_PRECOMPILED_HEADERS */
21
22	/* Qt includes: */
23	# include <QDesktopWidget>
24	# include <QMenu>
25	# include <QTimer>
26
27	/* GUI includes: */
28	# include "VBoxGlobal.h"
29	# include "UIExtraDataManager.h"
30	# include "UISession.h"
31	# include "UIActionPoolRuntime.h"
32	# include "UIMachineLogicFullscreen.h"
33	# include "UIMachineWindowFullscreen.h"
34	# include "UIMachineView.h"
35	# include "UIFrameBuffer.h"
36	# include "UIMachineDefs.h"
37	# include "UIMiniToolBar.h"
38	# ifdef Q_WS_MAC
39	# include "VBoxUtils-darwin.h"
40	# include "UICocoaApplication.h"
41	# endif /* Q_WS_MAC */
42
43	/* COM includes: */
44	# include "CSnapshot.h"
45
46	#endif /* !VBOX_WITH_PRECOMPILED_HEADERS */
47
48
49	UIMachineWindowFullscreen::UIMachineWindowFullscreen(UIMachineLogic *pMachineLogic, ulong uScreenId)
50	: UIMachineWindow(pMachineLogic, uScreenId)
51	, m_pMiniToolBar(0)
52	#ifdef Q_WS_MAC
53	, m_fIsInFullscreenTransition(false)
54	#endif /* Q_WS_MAC */
55	{
56	}
57
58	#ifdef Q_WS_MAC
59	void UIMachineWindowFullscreen::handleNativeNotification(const QString &strNativeNotificationName)
60	{
61	/* Make sure this method is only used for ML and next: */
62	AssertReturnVoid(vboxGlobal().osRelease() > MacOSXRelease_Lion);
63
64	/* Log all arrived notifications: */
65	LogRel(("UIMachineWindowFullscreen::handleNativeNotification: Notification '%s' received.\n",
66	strNativeNotificationName.toAscii().constData()));
67
68	/* Handle 'NSWindowWillEnterFullScreenNotification' notification: */
69	if (strNativeNotificationName == "NSWindowWillEnterFullScreenNotification")
70	{
71	LogRel(("UIMachineWindowFullscreen::handleNativeNotification: "
72	"Native fullscreen mode about to enter, notifying listener...\n"));
73	emit sigNotifyAboutNativeFullscreenWillEnter();
74	}
75	/* Handle 'NSWindowDidEnterFullScreenNotification' notification: */
76	else if (strNativeNotificationName == "NSWindowDidEnterFullScreenNotification")
77	{
78	/* Mark window transition complete: */
79	m_fIsInFullscreenTransition = false;
80	LogRel(("UIMachineWindowFullscreen::handleNativeNotification: "
81	"Native fullscreen mode entered, notifying listener...\n"));
82	emit sigNotifyAboutNativeFullscreenDidEnter();
83	}
84	/* Handle 'NSWindowWillExitFullScreenNotification' notification: */
85	else if (strNativeNotificationName == "NSWindowWillExitFullScreenNotification")
86	{
87	LogRel(("UIMachineWindowFullscreen::handleNativeNotification: "
88	"Native fullscreen mode about to exit, notifying listener...\n"));
89	emit sigNotifyAboutNativeFullscreenWillExit();
90	}
91	/* Handle 'NSWindowDidExitFullScreenNotification' notification: */
92	else if (strNativeNotificationName == "NSWindowDidExitFullScreenNotification")
93	{
94	/* Mark window transition complete: */
95	m_fIsInFullscreenTransition = false;
96	LogRel(("UIMachineWindowFullscreen::handleNativeNotification: "
97	"Native fullscreen mode exited, notifying listener...\n"));
98	emit sigNotifyAboutNativeFullscreenDidExit();
99	}
100	/* Handle 'NSWindowDidFailToEnterFullScreenNotification' notification: */
101	else if (strNativeNotificationName == "NSWindowDidFailToEnterFullScreenNotification")
102	{
103	/* Mark window transition complete: */
104	m_fIsInFullscreenTransition = false;
105	LogRel(("UIMachineWindowFullscreen::handleNativeNotification: "
106	"Native fullscreen mode fail to enter, notifying listener...\n"));
107	emit sigNotifyAboutNativeFullscreenFailToEnter();
108	}
109	}
110
111	void UIMachineWindowFullscreen::setMiniToolbarVisible(bool fVisible)
112	{
113	/* Make sure mini-toolbar exists: */
114	if (!m_pMiniToolBar)
115	return;
116	/* Set mini-toolbar visibility to passed one: */
117	m_pMiniToolBar->setVisible(fVisible);
118	}
119	#endif /* Q_WS_MAC */
120
121	void UIMachineWindowFullscreen::sltMachineStateChanged()
122	{
123	/* Call to base-class: */
124	UIMachineWindow::sltMachineStateChanged();
125
126	/* Update mini-toolbar: */
127	updateAppearanceOf(UIVisualElement_MiniToolBar);
128	}
129
130	#ifdef Q_WS_MAC
131	void UIMachineWindowFullscreen::sltEnterNativeFullscreen(UIMachineWindow *pMachineWindow)
132	{
133	/* Make sure this slot is called only under ML and next: */
134	AssertReturnVoid(vboxGlobal().osRelease() > MacOSXRelease_Lion);
135
136	/* Make sure it is NULL or 'this' window passed: */
137	if (pMachineWindow && pMachineWindow != this)
138	return;
139
140	/* Make sure this window has fullscreen logic: */
141	UIMachineLogicFullscreen pFullscreenLogic = qobject_cast<UIMachineLogicFullscreen>(machineLogic());
142	AssertPtrReturnVoid(pFullscreenLogic);
143
144	/* Make sure this window should be shown and mapped to host-screen: */
145	if (!uisession()->isScreenVisible(m_uScreenId) \|\|
146	!pFullscreenLogic->hasHostScreenForGuestScreen(m_uScreenId))
147	return;
148
149	/* Mark window 'transitioned to fullscreen': */
150	m_fIsInFullscreenTransition = true;
151
152	/* Enter native fullscreen mode if necessary: */
153	if ( (pFullscreenLogic->screensHaveSeparateSpaces() \|\| m_uScreenId == 0)
154	&& !darwinIsInFullscreenMode(this))
155	darwinToggleFullscreenMode(this);
156	}
157
158	void UIMachineWindowFullscreen::sltExitNativeFullscreen(UIMachineWindow *pMachineWindow)
159	{
160	/* Make sure this slot is called only under ML and next: */
161	AssertReturnVoid(vboxGlobal().osRelease() > MacOSXRelease_Lion);
162
163	/* Make sure it is NULL or 'this' window passed: */
164	if (pMachineWindow && pMachineWindow != this)
165	return;
166
167	/* Make sure this window has fullscreen logic: */
168	UIMachineLogicFullscreen pFullscreenLogic = qobject_cast<UIMachineLogicFullscreen>(machineLogic());
169	AssertPtrReturnVoid(pFullscreenLogic);
170
171	/* Mark window 'transitioned from fullscreen': */
172	m_fIsInFullscreenTransition = true;
173
174	/* Exit native fullscreen mode if necessary: */
175	if ( (pFullscreenLogic->screensHaveSeparateSpaces() \|\| m_uScreenId == 0)
176	&& darwinIsInFullscreenMode(this))
177	darwinToggleFullscreenMode(this);
178	}
179	#endif /* Q_WS_MAC */
180
181	void UIMachineWindowFullscreen::sltRevokeFocus()
182	{
183	/* Make sure window is visible: */
184	if (!isVisible())
185	return;
186
187	/* Revoke stolen focus: */
188	m_pMachineView->setFocus();
189	}
190
191	void UIMachineWindowFullscreen::prepareVisualState()
192	{
193	/* Call to base-class: */
194	UIMachineWindow::prepareVisualState();
195
196	/* The background has to go black: */
197	QPalette palette(centralWidget()->palette());
198	palette.setColor(centralWidget()->backgroundRole(), Qt::black);
199	centralWidget()->setPalette(palette);
200	centralWidget()->setAutoFillBackground(true);
201	setAutoFillBackground(true);
202
203	/* Prepare mini-toolbar: */
204	prepareMiniToolbar();
205
206	#ifdef Q_WS_MAC
207	/* Native fullscreen stuff on ML and next: */
208	if (vboxGlobal().osRelease() > MacOSXRelease_Lion)
209	{
210	/* Make sure this window has fullscreen logic: */
211	UIMachineLogicFullscreen pFullscreenLogic = qobject_cast<UIMachineLogicFullscreen>(machineLogic());
212	AssertPtrReturnVoid(pFullscreenLogic);
213	/* Enable fullscreen support for every screen which requires it: */
214	if (pFullscreenLogic->screensHaveSeparateSpaces() \|\| m_uScreenId == 0)
215	darwinEnableFullscreenSupport(this);
216	/* Enable transience support for other screens: */
217	else
218	darwinEnableTransienceSupport(this);
219	/* Register to native fullscreen notifications: */
220	UICocoaApplication::instance()->registerToNotificationOfWindow("NSWindowWillEnterFullScreenNotification", this,
221	UIMachineWindow::handleNativeNotification);
222	UICocoaApplication::instance()->registerToNotificationOfWindow("NSWindowDidEnterFullScreenNotification", this,
223	UIMachineWindow::handleNativeNotification);
224	UICocoaApplication::instance()->registerToNotificationOfWindow("NSWindowWillExitFullScreenNotification", this,
225	UIMachineWindow::handleNativeNotification);
226	UICocoaApplication::instance()->registerToNotificationOfWindow("NSWindowDidExitFullScreenNotification", this,
227	UIMachineWindow::handleNativeNotification);
228	UICocoaApplication::instance()->registerToNotificationOfWindow("NSWindowDidFailToEnterFullScreenNotification", this,
229	UIMachineWindow::handleNativeNotification);
230	}
231	#endif /* Q_WS_MAC */
232	}
233
234	void UIMachineWindowFullscreen::prepareMiniToolbar()
235	{
236	/* Make sure mini-toolbar is not restricted: */
237	if (!gEDataManager->miniToolbarEnabled(vboxGlobal().managedVMUuid()))
238	return;
239
240	/* Create mini-toolbar: */
241	m_pMiniToolBar = new UIRuntimeMiniToolBar(this,
242	GeometryType_Full,
243	gEDataManager->miniToolbarAlignment(vboxGlobal().managedVMUuid()),
244	gEDataManager->autoHideMiniToolbar(vboxGlobal().managedVMUuid()));
245	m_pMiniToolBar->addMenus(actionPool()->menus());
246	#ifndef RT_OS_DARWIN
247	connect(m_pMiniToolBar, SIGNAL(sigMinimizeAction()), this, SLOT(showMinimized()));
248	#endif /* !RT_OS_DARWIN */
249	connect(m_pMiniToolBar, SIGNAL(sigExitAction()),
250	actionPool()->action(UIActionIndexRT_M_View_T_Fullscreen), SLOT(trigger()));
251	#ifdef RT_OS_DARWIN
252	connect(m_pMiniToolBar, SIGNAL(sigCloseAction()),
253	actionPool()->action(UIActionIndex_M_Application_S_Close), SLOT(trigger()));
254	#else /* !RT_OS_DARWIN */
255	connect(m_pMiniToolBar, SIGNAL(sigCloseAction()),
256	actionPool()->action(UIActionIndexRT_M_Machine_S_Close), SLOT(trigger()));
257	#endif /* !RT_OS_DARWIN */
258	connect(m_pMiniToolBar, SIGNAL(sigNotifyAboutFocusStolen()), this, SLOT(sltRevokeFocus()));
259	}
260
261	void UIMachineWindowFullscreen::cleanupMiniToolbar()
262	{
263	/* Make sure mini-toolbar was created: */
264	if (!m_pMiniToolBar)
265	return;
266
267	/* Save mini-toolbar settings: */
268	gEDataManager->setAutoHideMiniToolbar(m_pMiniToolBar->autoHide(), vboxGlobal().managedVMUuid());
269	/* Delete mini-toolbar: */
270	delete m_pMiniToolBar;
271	m_pMiniToolBar = 0;
272	}
273
274	void UIMachineWindowFullscreen::cleanupVisualState()
275	{
276	#ifdef Q_WS_MAC
277	/* Native fullscreen stuff on ML and next: */
278	if (vboxGlobal().osRelease() > MacOSXRelease_Lion)
279	{
280	/* Unregister from native fullscreen notifications: */
281	UICocoaApplication::instance()->unregisterFromNotificationOfWindow("NSWindowWillEnterFullScreenNotification", this);
282	UICocoaApplication::instance()->unregisterFromNotificationOfWindow("NSWindowDidEnterFullScreenNotification", this);
283	UICocoaApplication::instance()->unregisterFromNotificationOfWindow("NSWindowWillExitFullScreenNotification", this);
284	UICocoaApplication::instance()->unregisterFromNotificationOfWindow("NSWindowDidExitFullScreenNotification", this);
285	UICocoaApplication::instance()->unregisterFromNotificationOfWindow("NSWindowDidFailToEnterFullScreenNotification", this);
286	}
287	#endif /* Q_WS_MAC */
288
289	/* Cleanup mini-toolbar: */
290	cleanupMiniToolbar();
291
292	/* Call to base-class: */
293	UIMachineWindow::cleanupVisualState();
294	}
295
296	void UIMachineWindowFullscreen::placeOnScreen()
297	{
298	/* Get corresponding screen: */
299	const int iScreen = qobject_cast<UIMachineLogicFullscreen*>(machineLogic())->hostScreenForGuestScreen(m_uScreenId);
300	/* And corresponding working area: */
301	const QRect workingArea = QApplication::desktop()->screenGeometry(iScreen);
302
303	/* Move to the appropriate position: */
304	move(workingArea.topLeft());
305
306	#ifdef Q_WS_MAC
307	/* Make sure this window has fullscreen logic: */
308	UIMachineLogicFullscreen pFullscreenLogic = qobject_cast<UIMachineLogicFullscreen>(machineLogic());
309	AssertPtrReturnVoid(pFullscreenLogic);
310
311	/* Resize to the appropriate size on Lion and previous: */
312	if (vboxGlobal().osRelease() <= MacOSXRelease_Lion)
313	resize(workingArea.size());
314	/* Resize to the appropriate size on ML and next
315	* only if that screen has no own user-space: */
316	else if (!pFullscreenLogic->screensHaveSeparateSpaces() && m_uScreenId != 0)
317	resize(workingArea.size());
318	else
319	{
320	/* Load normal geometry first of all: */
321	QRect geo = gEDataManager->machineWindowGeometry(UIVisualStateType_Normal, m_uScreenId, vboxGlobal().managedVMUuid());
322	/* If normal geometry is null => use frame-buffer size: */
323	if (geo.isNull())
324	{
325	const UIFrameBuffer *pFrameBuffer = uisession()->frameBuffer(m_uScreenId);
326	geo = QRect(QPoint(0, 0), QSize(pFrameBuffer->width(), pFrameBuffer->height()).boundedTo(workingArea.size()));
327	}
328	/* If frame-buffer size is null => use default size: */
329	if (geo.isNull())
330	geo = QRect(QPoint(0, 0), QSize(800, 600).boundedTo(workingArea.size()));
331	/* Move window to the center of working-area: */
332	geo.moveCenter(workingArea.center());
333	setGeometry(geo);
334	}
335	#else /* !Q_WS_MAC */
336	/* Resize to the appropriate size: */
337	resize(workingArea.size());
338	#endif /* !Q_WS_MAC */
339	}
340
341	void UIMachineWindowFullscreen::showInNecessaryMode()
342	{
343	/* Make sure this window has fullscreen logic: */
344	UIMachineLogicFullscreen pFullscreenLogic = qobject_cast<UIMachineLogicFullscreen>(machineLogic());
345	AssertPtrReturnVoid(pFullscreenLogic);
346
347	#ifdef Q_WS_MAC
348	/* ML and next using native stuff: */
349	const bool fSupportsNativeFullScreen = vboxGlobal().osRelease() > MacOSXRelease_Lion;
350	#endif /* Q_WS_MAC */
351
352	/* Make sure this window should be shown and mapped to some host-screen: */
353	if (!uisession()->isScreenVisible(m_uScreenId) \|\|
354	!pFullscreenLogic->hasHostScreenForGuestScreen(m_uScreenId))
355	{
356	/* Hide mini-toolbar: */
357	if ( m_pMiniToolBar
358	#ifdef Q_WS_MAC
359	&& !fSupportsNativeFullScreen
360	#endif /* Q_WS_MAC */
361	)
362	m_pMiniToolBar->hide();
363	/* Hide window: */
364	hide();
365	return;
366	}
367
368	/* Make sure this window is not minimized: */
369	if (isMinimized())
370	return;
371
372	#ifdef Q_WS_X11
373	/* On X11 calling placeOnScreen() is only needed for legacy window managers
374	* which we do not test, so this is 'best effort' code. With window managers which
375	* support the _NET_WM_FULLSCREEN_MONITORS protocol this would interfere unreliable. */
376	const bool fSupportsNativeFullScreen = VBoxGlobal::supportsFullScreenMonitorsProtocolX11();
377	if (!fSupportsNativeFullScreen)
378	placeOnScreen();
379	#else /* !Q_WS_X11 */
380	/* Make sure this window is maximized and placed on valid screen: */
381	placeOnScreen();
382	#endif /* !Q_WS_X11 */
383
384	#ifdef Q_WS_MAC
385	/* ML and next using native stuff, so we can call for simple show(),
386	* Lion and previous using Qt stuff, so we should call for showFullScreen(): */
387	if (fSupportsNativeFullScreen)
388	show();
389	else
390	showFullScreen();
391	#else /* !Q_WS_MAC */
392	/* Show in fullscreen mode: */
393	showFullScreen();
394	#endif /* !Q_WS_MAC */
395
396	#ifdef Q_WS_X11
397	if (fSupportsNativeFullScreen)
398	{
399	/* Tell recent window managers which screen this window should be mapped to.
400	* Apparently some window managers will not respond to requests for
401	* unmapped windows, so do this after the call to showFullScreen(). */
402	VBoxGlobal::setFullScreenMonitorX11(this, pFullscreenLogic->hostScreenForGuestScreen(m_uScreenId));
403	}
404	else
405	{
406	/* On X11 calling placeOnScreen() is only needed for legacy window managers
407	* which we do not test, so this is 'best effort' code. With window managers which
408	* support the _NET_WM_FULLSCREEN_MONITORS protocol this would interfere unreliable. */
409	placeOnScreen();
410	}
411	#endif /* Q_WS_X11 */
412
413	/* Adjust machine-view size if necessary: */
414	adjustMachineViewSize();
415
416	/* Show mini-toolbar: */
417	if ( m_pMiniToolBar
418	#ifdef Q_WS_MAC
419	&& !fSupportsNativeFullScreen
420	#endif /* Q_WS_MAC */
421	)
422	m_pMiniToolBar->show();
423
424	/* Make sure machine-view have focus: */
425	m_pMachineView->setFocus();
426	}
427
428	void UIMachineWindowFullscreen::adjustMachineViewSize()
429	{
430	/* Call to base-class: */
431	UIMachineWindow::adjustMachineViewSize();
432
433	/* If mini-toolbar present: */
434	if (m_pMiniToolBar)
435	{
436	/* Make sure this window has fullscreen logic: */
437	UIMachineLogicFullscreen pFullscreenLogic = qobject_cast<UIMachineLogicFullscreen>(machineLogic());
438	AssertPtrReturnVoid(pFullscreenLogic);
439
440	/* Which host-screen should that machine-window located on? */
441	const int iHostScreen = pFullscreenLogic->hostScreenForGuestScreen(m_uScreenId);
442
443	/* Move mini-toolbar into appropriate place: */
444	m_pMiniToolBar->adjustGeometry(iHostScreen);
445	}
446	}
447
448	void UIMachineWindowFullscreen::updateAppearanceOf(int iElement)
449	{
450	/* Call to base-class: */
451	UIMachineWindow::updateAppearanceOf(iElement);
452
453	/* Update mini-toolbar: */
454	if (iElement & UIVisualElement_MiniToolBar)
455	{
456	if (m_pMiniToolBar)
457	{
458	/* Get machine: */
459	const CMachine &m = machine();
460	/* Get snapshot(s): */
461	QString strSnapshotName;
462	if (m.GetSnapshotCount() > 0)
463	{
464	CSnapshot snapshot = m.GetCurrentSnapshot();
465	strSnapshotName = " (" + snapshot.GetName() + ")";
466	}
467	/* Update mini-toolbar text: */
468	m_pMiniToolBar->setText(m.GetName() + strSnapshotName);
469	}
470	}
471	}
472

Note: See TracBrowser for help on using the repository browser.

source: vbox/trunk/src/VBox/Frontends/VirtualBox/src/runtime/fullscreen/UIMachineWindowFullscreen.cpp@ 52730

Download in other formats: