UIMachineWindowFullscreen.cpp@ 52133

Last change on this file since 52133 was 52133, checked in by vboxsync, 10 years ago
FE/Qt: 7462: Runtime UI: Menu-bar, menu cleanup/rework (part 05).
Property svn:eol-style set to `native` Property svn:keywords set to `Author Date Id Revision`
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1	/* $Id: UIMachineWindowFullscreen.cpp 52133 2014-07-22 17:01:15Z vboxsync $ */
2	/** @file
3	*
4	* VBox frontends: Qt GUI ("VirtualBox"):
5	* UIMachineWindowFullscreen class implementation
6	*/
7
8	/*
9	* Copyright (C) 2010-2013 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	/* Qt includes: */
21	#include <QDesktopWidget>
22	#include <QMenu>
23	#include <QTimer>
24
25	/* GUI includes: */
26	#include "VBoxGlobal.h"
27	#include "UIExtraDataManager.h"
28	#include "UISession.h"
29	#include "UIActionPoolRuntime.h"
30	#include "UIMachineLogicFullscreen.h"
31	#include "UIMachineWindowFullscreen.h"
32	#include "UIMachineView.h"
33	#include "UIMachineDefs.h"
34	#include "UIMiniToolBar.h"
35	#ifdef Q_WS_MAC
36	# include "VBoxUtils-darwin.h"
37	# include "UICocoaApplication.h"
38	#endif /* Q_WS_MAC */
39
40	/* COM includes: */
41	#include "CSnapshot.h"
42
43	UIMachineWindowFullscreen::UIMachineWindowFullscreen(UIMachineLogic *pMachineLogic, ulong uScreenId)
44	: UIMachineWindow(pMachineLogic, uScreenId)
45	, m_pMiniToolBar(0)
46	#ifdef Q_WS_MAC
47	, m_fIsInFullscreenTransition(false)
48	#endif /* Q_WS_MAC */
49	{
50	}
51
52	#ifdef Q_WS_MAC
53	void UIMachineWindowFullscreen::handleNativeNotification(const QString &strNativeNotificationName)
54	{
55	/* Make sure this method is only used for ML and next: */
56	AssertReturnVoid(vboxGlobal().osRelease() > MacOSXRelease_Lion);
57
58	/* Log all arrived notifications: */
59	LogRel(("UIMachineWindowFullscreen::handleNativeNotification: Notification '%s' received.\n",
60	strNativeNotificationName.toAscii().constData()));
61
62	/* Handle 'NSWindowWillEnterFullScreenNotification' notification: */
63	if (strNativeNotificationName == "NSWindowWillEnterFullScreenNotification")
64	{
65	LogRel(("UIMachineWindowFullscreen::handleNativeNotification: "
66	"Native fullscreen mode about to enter, notifying listener...\n"));
67	emit sigNotifyAboutNativeFullscreenWillEnter();
68	}
69	/* Handle 'NSWindowDidEnterFullScreenNotification' notification: */
70	else if (strNativeNotificationName == "NSWindowDidEnterFullScreenNotification")
71	{
72	/* Mark window transition complete: */
73	m_fIsInFullscreenTransition = false;
74	LogRel(("UIMachineWindowFullscreen::handleNativeNotification: "
75	"Native fullscreen mode entered, notifying listener...\n"));
76	emit sigNotifyAboutNativeFullscreenDidEnter();
77	}
78	/* Handle 'NSWindowWillExitFullScreenNotification' notification: */
79	else if (strNativeNotificationName == "NSWindowWillExitFullScreenNotification")
80	{
81	LogRel(("UIMachineWindowFullscreen::handleNativeNotification: "
82	"Native fullscreen mode about to exit, notifying listener...\n"));
83	emit sigNotifyAboutNativeFullscreenWillExit();
84	}
85	/* Handle 'NSWindowDidExitFullScreenNotification' notification: */
86	else if (strNativeNotificationName == "NSWindowDidExitFullScreenNotification")
87	{
88	/* Mark window transition complete: */
89	m_fIsInFullscreenTransition = false;
90	LogRel(("UIMachineWindowFullscreen::handleNativeNotification: "
91	"Native fullscreen mode exited, notifying listener...\n"));
92	emit sigNotifyAboutNativeFullscreenDidExit();
93	}
94	/* Handle 'NSWindowDidFailToEnterFullScreenNotification' notification: */
95	else if (strNativeNotificationName == "NSWindowDidFailToEnterFullScreenNotification")
96	{
97	/* Mark window transition complete: */
98	m_fIsInFullscreenTransition = false;
99	LogRel(("UIMachineWindowFullscreen::handleNativeNotification: "
100	"Native fullscreen mode fail to enter, notifying listener...\n"));
101	emit sigNotifyAboutNativeFullscreenFailToEnter();
102	}
103	}
104	#endif /* Q_WS_MAC */
105
106	void UIMachineWindowFullscreen::sltMachineStateChanged()
107	{
108	/* Call to base-class: */
109	UIMachineWindow::sltMachineStateChanged();
110
111	/* Update mini-toolbar: */
112	updateAppearanceOf(UIVisualElement_MiniToolBar);
113	}
114
115	#ifdef Q_WS_MAC
116	void UIMachineWindowFullscreen::sltEnterNativeFullscreen(UIMachineWindow *pMachineWindow)
117	{
118	/* Make sure this slot is called only under ML and next: */
119	AssertReturnVoid(vboxGlobal().osRelease() > MacOSXRelease_Lion);
120
121	/* Make sure it is NULL or 'this' window passed: */
122	if (pMachineWindow && pMachineWindow != this)
123	return;
124
125	/* Make sure this window should be shown at all: */
126	if (!uisession()->isScreenVisible(m_uScreenId))
127	return;
128
129	/* Make sure this window has fullscreen logic: */
130	UIMachineLogicFullscreen pFullscreenLogic = qobject_cast<UIMachineLogicFullscreen>(machineLogic());
131	if (!pFullscreenLogic)
132	return;
133
134	/* Make sure this window mapped to some host-screen: */
135	if (!pFullscreenLogic->hasHostScreenForGuestScreen(m_uScreenId))
136	return;
137
138	/* Mark window 'transitioned to fullscreen': */
139	m_fIsInFullscreenTransition = true;
140
141	/* Enter native fullscreen mode if necessary: */
142	if ( (darwinScreensHaveSeparateSpaces() \|\| m_uScreenId == 0)
143	&& !darwinIsInFullscreenMode(this))
144	darwinToggleFullscreenMode(this);
145	}
146
147	void UIMachineWindowFullscreen::sltExitNativeFullscreen(UIMachineWindow *pMachineWindow)
148	{
149	/* Make sure this slot is called only under ML and next: */
150	AssertReturnVoid(vboxGlobal().osRelease() > MacOSXRelease_Lion);
151
152	/* Make sure it is NULL or 'this' window passed: */
153	if (pMachineWindow && pMachineWindow != this)
154	return;
155
156	/* Mark window 'transitioned from fullscreen': */
157	m_fIsInFullscreenTransition = true;
158
159	/* Exit native fullscreen mode if necessary: */
160	if ( (darwinScreensHaveSeparateSpaces() \|\| m_uScreenId == 0)
161	&& darwinIsInFullscreenMode(this))
162	darwinToggleFullscreenMode(this);
163	}
164	#endif /* Q_WS_MAC */
165
166	void UIMachineWindowFullscreen::sltRevokeFocus()
167	{
168	/* Revoke stolen focus: */
169	m_pMachineView->setFocus();
170	}
171
172	void UIMachineWindowFullscreen::prepareVisualState()
173	{
174	/* Call to base-class: */
175	UIMachineWindow::prepareVisualState();
176
177	/* The background has to go black: */
178	QPalette palette(centralWidget()->palette());
179	palette.setColor(centralWidget()->backgroundRole(), Qt::black);
180	centralWidget()->setPalette(palette);
181	centralWidget()->setAutoFillBackground(true);
182	setAutoFillBackground(true);
183
184	/* Prepare mini-toolbar: */
185	prepareMiniToolbar();
186
187	#ifdef Q_WS_MAC
188	/* Native fullscreen stuff on ML and next: */
189	if (vboxGlobal().osRelease() > MacOSXRelease_Lion)
190	{
191	/* Enable fullscreen support for every screen which requires it: */
192	if (darwinScreensHaveSeparateSpaces() \|\| m_uScreenId == 0)
193	darwinEnableFullscreenSupport(this);
194	/* Enable transience support for other screens: */
195	else
196	darwinEnableTransienceSupport(this);
197	/* Register to native fullscreen notifications: */
198	UICocoaApplication::instance()->registerToNativeNotification("NSWindowWillEnterFullScreenNotification", this,
199	UIMachineWindow::handleNativeNotification);
200	UICocoaApplication::instance()->registerToNativeNotification("NSWindowDidEnterFullScreenNotification", this,
201	UIMachineWindow::handleNativeNotification);
202	UICocoaApplication::instance()->registerToNativeNotification("NSWindowWillExitFullScreenNotification", this,
203	UIMachineWindow::handleNativeNotification);
204	UICocoaApplication::instance()->registerToNativeNotification("NSWindowDidExitFullScreenNotification", this,
205	UIMachineWindow::handleNativeNotification);
206	UICocoaApplication::instance()->registerToNativeNotification("NSWindowDidFailToEnterFullScreenNotification", this,
207	UIMachineWindow::handleNativeNotification);
208	}
209	#endif /* Q_WS_MAC */
210	}
211
212	void UIMachineWindowFullscreen::prepareMiniToolbar()
213	{
214	/* Make sure mini-toolbar is not restricted: */
215	if (!gEDataManager->miniToolbarEnabled(vboxGlobal().managedVMUuid()))
216	return;
217
218	/* Create mini-toolbar: */
219	m_pMiniToolBar = new UIRuntimeMiniToolBar(this,
220	IntegrationMode_Embedded,
221	gEDataManager->miniToolbarAlignment(vboxGlobal().managedVMUuid()),
222	gEDataManager->autoHideMiniToolbar(vboxGlobal().managedVMUuid()));
223	m_pMiniToolBar->addMenus(m_pMachineLogic->menus());
224	#ifndef RT_OS_DARWIN
225	connect(m_pMiniToolBar, SIGNAL(sigMinimizeAction()), this, SLOT(showMinimized()));
226	#endif /* !RT_OS_DARWIN */
227	connect(m_pMiniToolBar, SIGNAL(sigExitAction()),
228	gActionPool->action(UIActionIndexRT_M_View_T_Fullscreen), SLOT(trigger()));
229	connect(m_pMiniToolBar, SIGNAL(sigCloseAction()),
230	gActionPool->action(UIActionIndexRT_M_Machine_S_Close), SLOT(trigger()));
231	connect(m_pMiniToolBar, SIGNAL(sigNotifyAboutFocusStolen()), this, SLOT(sltRevokeFocus()));
232	}
233
234	void UIMachineWindowFullscreen::cleanupMiniToolbar()
235	{
236	/* Make sure mini-toolbar was created: */
237	if (!m_pMiniToolBar)
238	return;
239
240	/* Save mini-toolbar settings: */
241	gEDataManager->setAutoHideMiniToolbar(m_pMiniToolBar->autoHide(), vboxGlobal().managedVMUuid());
242	/* Delete mini-toolbar: */
243	delete m_pMiniToolBar;
244	m_pMiniToolBar = 0;
245	}
246
247	void UIMachineWindowFullscreen::cleanupVisualState()
248	{
249	#ifdef Q_WS_MAC
250	/* Native fullscreen stuff on ML and next: */
251	if (vboxGlobal().osRelease() > MacOSXRelease_Lion)
252	{
253	/* Unregister from native fullscreen notifications: */
254	UICocoaApplication::instance()->unregisterFromNativeNotification("NSWindowWillEnterFullScreenNotification", this);
255	UICocoaApplication::instance()->unregisterFromNativeNotification("NSWindowDidEnterFullScreenNotification", this);
256	UICocoaApplication::instance()->unregisterFromNativeNotification("NSWindowWillExitFullScreenNotification", this);
257	UICocoaApplication::instance()->unregisterFromNativeNotification("NSWindowDidExitFullScreenNotification", this);
258	UICocoaApplication::instance()->unregisterFromNativeNotification("NSWindowDidFailToEnterFullScreenNotification", this);
259	}
260	#endif /* Q_WS_MAC */
261
262	/* Cleanup mini-toolbar: */
263	cleanupMiniToolbar();
264
265	/* Call to base-class: */
266	UIMachineWindow::cleanupVisualState();
267	}
268
269	void UIMachineWindowFullscreen::placeOnScreen()
270	{
271	/* Get corresponding screen: */
272	int iScreen = qobject_cast<UIMachineLogicFullscreen*>(machineLogic())->hostScreenForGuestScreen(m_uScreenId);
273	/* Calculate working area: */
274	QRect workingArea = QApplication::desktop()->screenGeometry(iScreen);
275	/* Move to the appropriate position: */
276	move(workingArea.topLeft());
277	#ifdef Q_WS_MAC
278	/* Resize to the appropriate size on Lion and previous: */
279	if (vboxGlobal().osRelease() <= MacOSXRelease_Lion)
280	resize(workingArea.size());
281	/* Resize to the appropriate size on ML and next
282	* only if that screen has no own user-space: */
283	else if (!darwinScreensHaveSeparateSpaces() && m_uScreenId != 0)
284	resize(workingArea.size());
285	#else /* !Q_WS_MAC */
286	/* Resize to the appropriate size: */
287	resize(workingArea.size());
288	#endif /* !Q_WS_MAC */
289	/* Adjust guest screen size if necessary: */
290	machineView()->maybeAdjustGuestScreenSize();
291	/* Move mini-toolbar into appropriate place: */
292	if (m_pMiniToolBar)
293	m_pMiniToolBar->adjustGeometry();
294	}
295
296	void UIMachineWindowFullscreen::showInNecessaryMode()
297	{
298	/* Make sure this window should be shown at all: */
299	if (!uisession()->isScreenVisible(m_uScreenId))
300	return hide();
301
302	/* Make sure this window has fullscreen logic: */
303	UIMachineLogicFullscreen pFullscreenLogic = qobject_cast<UIMachineLogicFullscreen>(machineLogic());
304	if (!pFullscreenLogic)
305	return hide();
306
307	/* Make sure this window mapped to some host-screen: */
308	if (!pFullscreenLogic->hasHostScreenForGuestScreen(m_uScreenId))
309	return hide();
310
311	/* Make sure this window is not minimized: */
312	if (isMinimized())
313	return;
314
315	/* Make sure this window is maximized and placed on valid screen: */
316	placeOnScreen();
317
318	#ifdef Q_WS_MAC
319	/* ML and next using native stuff, so we can call for simple show(): */
320	if (vboxGlobal().osRelease() > MacOSXRelease_Lion) show();
321	/* Lion and previous using Qt stuff, so we should call for showFullScreen(): */
322	else showFullScreen();
323	#else /* !Q_WS_MAC */
324	/* Show in fullscreen mode: */
325	showFullScreen();
326	#endif /* !Q_WS_MAC */
327
328	#ifdef Q_WS_X11
329	/* Make sure the window is placed on valid screen again
330	* after window is shown & window's decorations applied.
331	* That is required (still?) due to X11 Window Geometry Rules. */
332	placeOnScreen();
333	#endif /* Q_WS_X11 */
334	}
335
336	void UIMachineWindowFullscreen::updateAppearanceOf(int iElement)
337	{
338	/* Call to base-class: */
339	UIMachineWindow::updateAppearanceOf(iElement);
340
341	/* Update mini-toolbar: */
342	if (iElement & UIVisualElement_MiniToolBar)
343	{
344	if (m_pMiniToolBar)
345	{
346	/* Get machine: */
347	const CMachine &m = machine();
348	/* Get snapshot(s): */
349	QString strSnapshotName;
350	if (m.GetSnapshotCount() > 0)
351	{
352	CSnapshot snapshot = m.GetCurrentSnapshot();
353	strSnapshotName = " (" + snapshot.GetName() + ")";
354	}
355	/* Update mini-toolbar text: */
356	m_pMiniToolBar->setText(m.GetName() + strSnapshotName);
357	}
358	}
359	}
360

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source: vbox/trunk/src/VBox/Frontends/VirtualBox/src/runtime/fullscreen/UIMachineWindowFullscreen.cpp@ 52133

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