VirtualBox

source: vbox/trunk/src/VBox/Frontends/VirtualBox/src/runtime/UISession.h@ 82781

Last change on this file since 82781 was 82032, checked in by vboxsync, 5 years ago

FE/Qt: bugref:9598: UISession, UIMachineView and UIMouseHandler: Now the curious one, mouse pointer shape scaling should be done on per-screen basis, so we had to move corresponding functionality from session to particular machine-view and keep proper signal order hierarchy accordingly; This will probably break frame-buffer cursor functionality.
  • Property svn:eol-style set to native
  • Property svn:keywords set to Author Date Id Revision
File size: 24.0 KB
Line 
1/* $Id: UISession.h 82032 2019-11-20 16:21:59Z vboxsync $ */
2/** @file
3 * VBox Qt GUI - UISession class declaration.
4 */
5
6/*
7 * Copyright (C) 2010-2019 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#ifndef FEQT_INCLUDED_SRC_runtime_UISession_h
19#define FEQT_INCLUDED_SRC_runtime_UISession_h
20#ifndef RT_WITHOUT_PRAGMA_ONCE
21# pragma once
22#endif
23
24/* Qt includes: */
25#include <QObject>
26#include <QCursor>
27#include <QEvent>
28#include <QMap>
29#include <QPixmap>
30
31/* GUI includes: */
32#include "UIExtraDataDefs.h"
33#include "UIMediumDefs.h"
34#include "UIMousePointerShapeData.h"
35
36/* COM includes: */
37#include "COMEnums.h"
38#include "CSession.h"
39#include "CMachine.h"
40#include "CConsole.h"
41#include "CDisplay.h"
42#include "CGuest.h"
43#include "CMouse.h"
44#include "CKeyboard.h"
45#include "CMachineDebugger.h"
46#include "CMedium.h"
47
48/* Forward declarations: */
49class QMenu;
50class UIFrameBuffer;
51class UIMachine;
52class UIMachineLogic;
53class UIMachineWindow;
54class UIActionPool;
55class CUSBDevice;
56class CNetworkAdapter;
57class CMediumAttachment;
58#ifdef VBOX_WS_MAC
59class QMenuBar;
60#else /* !VBOX_WS_MAC */
61class QIcon;
62#endif /* !VBOX_WS_MAC */
63
64/* CConsole callback event types: */
65enum UIConsoleEventType
66{
67 UIConsoleEventType_MousePointerShapeChange = QEvent::User + 1,
68 UIConsoleEventType_MouseCapabilityChange,
69 UIConsoleEventType_KeyboardLedsChange,
70 UIConsoleEventType_StateChange,
71 UIConsoleEventType_AdditionsStateChange,
72 UIConsoleEventType_NetworkAdapterChange,
73 /* Not used: UIConsoleEventType_SerialPortChange, */
74 /* Not used: UIConsoleEventType_ParallelPortChange, */
75 /* Not used: UIConsoleEventType_StorageControllerChange, */
76 UIConsoleEventType_MediumChange,
77 /* Not used: UIConsoleEventType_CPUChange, */
78 UIConsoleEventType_VRDEServerChange,
79 UIConsoleEventType_VRDEServerInfoChange,
80 UIConsoleEventType_USBControllerChange,
81 UIConsoleEventType_USBDeviceStateChange,
82 UIConsoleEventType_SharedFolderChange,
83 UIConsoleEventType_RuntimeError,
84 UIConsoleEventType_CanShowWindow,
85 UIConsoleEventType_ShowWindow,
86 UIConsoleEventType_MAX
87};
88
89class UISession : public QObject
90{
91 Q_OBJECT;
92
93public:
94
95 /** Factory constructor. */
96 static bool create(UISession *&pSession, UIMachine *pMachine);
97 /** Factory destructor. */
98 static void destroy(UISession *&pSession);
99
100 /* API: Runtime UI stuff: */
101 bool initialize();
102 bool powerUp();
103 bool detach();
104 bool saveState();
105 bool shutdown();
106 bool powerOff(bool fIncludingDiscard, bool &fServerCrashed);
107 bool restoreCurrentSnapshot();
108
109 /** Returns the session instance. */
110 CSession& session() { return m_session; }
111 /** Returns the session's machine instance. */
112 CMachine& machine() { return m_machine; }
113 /** Returns the session's console instance. */
114 CConsole& console() { return m_console; }
115 /** Returns the console's display instance. */
116 CDisplay& display() { return m_display; }
117 /** Returns the console's guest instance. */
118 CGuest& guest() { return m_guest; }
119 /** Returns the console's mouse instance. */
120 CMouse& mouse() { return m_mouse; }
121 /** Returns the console's keyboard instance. */
122 CKeyboard& keyboard() { return m_keyboard; }
123 /** Returns the console's debugger instance. */
124 CMachineDebugger& debugger() { return m_debugger; }
125
126 /** Returns the machine name. */
127 const QString& machineName() const { return m_strMachineName; }
128
129 UIActionPool* actionPool() const { return m_pActionPool; }
130 KMachineState machineStatePrevious() const { return m_machineStatePrevious; }
131 KMachineState machineState() const { return m_machineState; }
132 UIMachineLogic* machineLogic() const;
133 QWidget* mainMachineWindow() const;
134 WId mainMachineWindowId() const;
135 UIMachineWindow *activeMachineWindow() const;
136
137 /** Returns currently cached mouse cursor shape pixmap. */
138 QPixmap cursorShapePixmap() const { return m_cursorShapePixmap; }
139 /** Returns currently cached mouse cursor mask pixmap. */
140 QPixmap cursorMaskPixmap() const { return m_cursorMaskPixmap; }
141 /** Returns currently cached mouse cursor size. */
142 QSize cursorSize() const { return m_cursorSize; }
143 /** Returns currently cached mouse cursor hotspot. */
144 QPoint cursorHotspot() const { return m_cursorHotspot; }
145 /** Returns currently cached mouse cursor position. */
146 QPoint cursorPosition() const { return m_cursorPosition; }
147
148 /** @name Branding stuff.
149 ** @{ */
150 /** Returns the cached machine-window icon. */
151 QIcon *machineWindowIcon() const { return m_pMachineWindowIcon; }
152#ifndef VBOX_WS_MAC
153 /** Returns redefined machine-window name postfix. */
154 QString machineWindowNamePostfix() const { return m_strMachineWindowNamePostfix; }
155#endif
156 /** @} */
157
158 /** @name Host-screen configuration variables.
159 ** @{ */
160 /** Returns the list of host-screen geometries we currently have. */
161 QList<QRect> hostScreens() const { return m_hostScreens; }
162 /** @} */
163
164 /** @name Application Close configuration stuff.
165 * @{ */
166 /** Defines @a defaultCloseAction. */
167 void setDefaultCloseAction(MachineCloseAction defaultCloseAction) { m_defaultCloseAction = defaultCloseAction; }
168 /** Returns default close action. */
169 MachineCloseAction defaultCloseAction() const { return m_defaultCloseAction; }
170 /** Returns merged restricted close actions. */
171 MachineCloseAction restrictedCloseActions() const { return m_restrictedCloseActions; }
172 /** Returns whether all the close actions are restricted. */
173 bool isAllCloseActionsRestricted() const { return m_fAllCloseActionsRestricted; }
174 /** @} */
175
176 /** Returns whether visual @a state is allowed. */
177 bool isVisualStateAllowed(UIVisualStateType state) const;
178 /** Requests visual-state change. */
179 void changeVisualState(UIVisualStateType visualStateType);
180 /** Requests visual-state to be entered when possible. */
181 void setRequestedVisualState(UIVisualStateType visualStateType) { m_requestedVisualStateType = visualStateType; }
182 /** Returns requested visual-state to be entered when possible. */
183 UIVisualStateType requestedVisualState() const { return m_requestedVisualStateType; }
184
185 bool isSaved() const { return machineState() == KMachineState_Saved; }
186 bool isTurnedOff() const { return machineState() == KMachineState_PoweredOff ||
187 machineState() == KMachineState_Saved ||
188 machineState() == KMachineState_Teleported ||
189 machineState() == KMachineState_Aborted; }
190 bool isPaused() const { return machineState() == KMachineState_Paused ||
191 machineState() == KMachineState_TeleportingPausedVM; }
192 bool isRunning() const { return machineState() == KMachineState_Running ||
193 machineState() == KMachineState_Teleporting ||
194 machineState() == KMachineState_LiveSnapshotting; }
195 bool isStuck() const { return machineState() == KMachineState_Stuck; }
196 bool wasPaused() const { return machineStatePrevious() == KMachineState_Paused ||
197 machineStatePrevious() == KMachineState_TeleportingPausedVM; }
198 bool isInitialized() const { return m_fInitialized; }
199 bool isFirstTimeStarted() const { return m_fIsFirstTimeStarted; }
200 bool isGuestResizeIgnored() const { return m_fIsGuestResizeIgnored; }
201 bool isAutoCaptureDisabled() const { return m_fIsAutoCaptureDisabled; }
202
203 /* Guest additions state getters: */
204 bool isGuestAdditionsActive() const { return (m_ulGuestAdditionsRunLevel > KAdditionsRunLevelType_None); }
205 bool isGuestSupportsGraphics() const { return m_fIsGuestSupportsGraphics; }
206 /* The double check below is correct, even though it is an implementation
207 * detail of the Additions which the GUI should not ideally have to know. */
208 bool isGuestSupportsSeamless() const { return isGuestSupportsGraphics() && m_fIsGuestSupportsSeamless; }
209
210 /* Keyboard getters: */
211 /** Returns keyboard-state. */
212 int keyboardState() const { return m_iKeyboardState; }
213 bool isNumLock() const { return m_fNumLock; }
214 bool isCapsLock() const { return m_fCapsLock; }
215 bool isScrollLock() const { return m_fScrollLock; }
216 uint numLockAdaptionCnt() const { return m_uNumLockAdaptionCnt; }
217 uint capsLockAdaptionCnt() const { return m_uCapsLockAdaptionCnt; }
218
219 /* Mouse getters: */
220 /** Returns mouse-state. */
221 int mouseState() const { return m_iMouseState; }
222 bool isMouseSupportsAbsolute() const { return m_fIsMouseSupportsAbsolute; }
223 bool isMouseSupportsRelative() const { return m_fIsMouseSupportsRelative; }
224 bool isMouseSupportsMultiTouch() const { return m_fIsMouseSupportsMultiTouch; }
225 bool isMouseHostCursorNeeded() const { return m_fIsMouseHostCursorNeeded; }
226 bool isMouseCaptured() const { return m_fIsMouseCaptured; }
227 bool isMouseIntegrated() const { return m_fIsMouseIntegrated; }
228 bool isValidPointerShapePresent() const { return m_fIsValidPointerShapePresent; }
229 bool isHidingHostPointer() const { return m_fIsHidingHostPointer; }
230 /** Returns whether the @a cursorPosition() is valid and could be used by the GUI now. */
231 bool isValidCursorPositionPresent() const { return m_fIsValidCursorPositionPresent; }
232
233 /* Common setters: */
234 bool pause() { return setPause(true); }
235 bool unpause() { return setPause(false); }
236 bool setPause(bool fOn);
237 void setGuestResizeIgnored(bool fIsGuestResizeIgnored) { m_fIsGuestResizeIgnored = fIsGuestResizeIgnored; }
238 void setAutoCaptureDisabled(bool fIsAutoCaptureDisabled) { m_fIsAutoCaptureDisabled = fIsAutoCaptureDisabled; }
239 void forgetPreviousMachineState() { m_machineStatePrevious = m_machineState; }
240
241 /* Keyboard setters: */
242 void setNumLockAdaptionCnt(uint uNumLockAdaptionCnt) { m_uNumLockAdaptionCnt = uNumLockAdaptionCnt; }
243 void setCapsLockAdaptionCnt(uint uCapsLockAdaptionCnt) { m_uCapsLockAdaptionCnt = uCapsLockAdaptionCnt; }
244
245 /* Mouse setters: */
246 void setMouseCaptured(bool fIsMouseCaptured) { m_fIsMouseCaptured = fIsMouseCaptured; }
247 void setMouseIntegrated(bool fIsMouseIntegrated) { m_fIsMouseIntegrated = fIsMouseIntegrated; }
248
249 /* Screen visibility status for host-desires: */
250 bool isScreenVisibleHostDesires(ulong uScreenId) const;
251 void setScreenVisibleHostDesires(ulong uScreenId, bool fIsMonitorVisible);
252
253 /* Screen visibility status: */
254 bool isScreenVisible(ulong uScreenId) const;
255 void setScreenVisible(ulong uScreenId, bool fIsMonitorVisible);
256
257 /* Last screen full-screen size: */
258 QSize lastFullScreenSize(ulong uScreenId) const;
259 void setLastFullScreenSize(ulong uScreenId, QSize size);
260
261 /** Returns whether guest-screen is undrawable.
262 * @todo: extend this method to all the states when guest-screen is undrawable. */
263 bool isGuestScreenUnDrawable() const { return machineState() == KMachineState_Stopping ||
264 machineState() == KMachineState_Saving; }
265
266 /* Returns existing framebuffer for the given screen-number;
267 * Returns 0 (asserts) if screen-number attribute is out of bounds: */
268 UIFrameBuffer* frameBuffer(ulong uScreenId) const;
269 /* Sets framebuffer for the given screen-number;
270 * Ignores (asserts) if screen-number attribute is out of bounds: */
271 void setFrameBuffer(ulong uScreenId, UIFrameBuffer* pFrameBuffer);
272 /** Returns existing frame-buffer vector. */
273 const QVector<UIFrameBuffer*>& frameBuffers() const { return m_frameBufferVector; }
274
275 /** Updates VRDE Server action state. */
276 void updateStatusVRDE() { sltVRDEChange(); }
277 /** Updates Recording action state. */
278 void updateStatusRecording() { sltRecordingChange(); }
279 /** Updates Audio output action state. */
280 void updateAudioOutput() { sltAudioAdapterChange(); }
281 /** Updates Audio input action state. */
282 void updateAudioInput() { sltAudioAdapterChange(); }
283
284 /** @name CPU hardware virtualization features for VM.
285 ** @{ */
286 /** Returns whether CPU hardware virtualization extension is enabled. */
287 KVMExecutionEngine getVMExecutionEngine() const { return m_enmVMExecutionEngine; }
288 /** Returns whether nested-paging CPU hardware virtualization extension is enabled. */
289 bool isHWVirtExNestedPagingEnabled() const { return m_fIsHWVirtExNestedPagingEnabled; }
290 /** Returns whether the VM is currently making use of the unrestricted execution feature of VT-x. */
291 bool isHWVirtExUXEnabled() const { return m_fIsHWVirtExUXEnabled; }
292 /** @} */
293
294 /** Returns VM's effective paravirtualization provider. */
295 KParavirtProvider paraVirtProvider() const { return m_paraVirtProvider; }
296
297 /** Returns the list of visible guest windows. */
298 QList<int> listOfVisibleWindows() const;
299
300 /** Returns a vector of media attached to the machine. */
301 CMediumVector machineMedia() const;
302
303signals:
304
305 /** Notifies about frame-buffer resize. */
306 void sigFrameBufferResize();
307
308 /* Console callback signals: */
309 /** Notifies listeners about keyboard state-change. */
310 void sigKeyboardStateChange(int iState);
311 /** Notifies listeners about mouse state-change. */
312 void sigMouseStateChange(int iState);
313 /** Notifies listeners about mouse pointer shape change. */
314 void sigMousePointerShapeChange();
315 /** Notifies listeners about mouse capability change. */
316 void sigMouseCapabilityChange();
317 /** Notifies listeners about cursor position change. */
318 void sigCursorPositionChange();
319 void sigKeyboardLedsChange();
320 void sigMachineStateChange();
321 void sigAdditionsStateChange();
322 void sigAdditionsStateActualChange();
323 void sigNetworkAdapterChange(const CNetworkAdapter &networkAdapter);
324 /** Notifies about storage device change for @a attachment, which was @a fRemoved and it was @a fSilent for guest. */
325 void sigStorageDeviceChange(const CMediumAttachment &attachment, bool fRemoved, bool fSilent);
326 void sigMediumChange(const CMediumAttachment &mediumAttachment);
327 void sigVRDEChange();
328 void sigRecordingChange();
329 void sigUSBControllerChange();
330 void sigUSBDeviceStateChange(const CUSBDevice &device, bool bIsAttached, const CVirtualBoxErrorInfo &error);
331 void sigSharedFolderChange();
332 void sigRuntimeError(bool bIsFatal, const QString &strErrorId, const QString &strMessage);
333#ifdef RT_OS_DARWIN
334 void sigShowWindows();
335#endif /* RT_OS_DARWIN */
336 void sigCPUExecutionCapChange();
337 void sigGuestMonitorChange(KGuestMonitorChangedEventType changeType, ulong uScreenId, QRect screenGeo);
338 void sigAudioAdapterChange();
339 void sigClipboardModeChange(KClipboardMode enmMode);
340 void sigDnDModeChange(KDnDMode enmMode);
341
342 /** Notifies about host-screen count change. */
343 void sigHostScreenCountChange();
344 /** Notifies about host-screen geometry change. */
345 void sigHostScreenGeometryChange();
346 /** Notifies about host-screen available-area change. */
347 void sigHostScreenAvailableAreaChange();
348
349 /* Session signals: */
350 void sigInitialized();
351
352public slots:
353
354 void sltInstallGuestAdditionsFrom(const QString &strSource);
355
356 /** Defines @a iKeyboardState. */
357 void setKeyboardState(int iKeyboardState) { m_iKeyboardState = iKeyboardState; emit sigKeyboardStateChange(m_iKeyboardState); }
358
359 /** Defines @a iMouseState. */
360 void setMouseState(int iMouseState) { m_iMouseState = iMouseState; emit sigMouseStateChange(m_iMouseState); }
361
362private slots:
363
364 /** Marks machine started. */
365 void sltMarkInitialized() { m_fInitialized = true; }
366
367 /** Close Runtime UI. */
368 void sltCloseRuntimeUI();
369
370#ifdef RT_OS_DARWIN
371 /** Mac OS X: Handles menu-bar configuration-change. */
372 void sltHandleMenuBarConfigurationChange(const QUuid &uMachineID);
373#endif /* RT_OS_DARWIN */
374
375 /* Console events slots */
376 /** Handles signal about mouse pointer @a shapeData change. */
377 void sltMousePointerShapeChange(const UIMousePointerShapeData &shapeData);
378 /** Handles signal about mouse capability change to @a fSupportsAbsolute, @a fSupportsRelative, @a fSupportsMultiTouch and @a fNeedsHostCursor. */
379 void sltMouseCapabilityChange(bool fSupportsAbsolute, bool fSupportsRelative, bool fSupportsMultiTouch, bool fNeedsHostCursor);
380 /** Handles signal about guest request to change the cursor position to @a uX * @a uY.
381 * @param fContainsData Brings whether the @a uX and @a uY values are valid and could be used by the GUI now. */
382 void sltCursorPositionChange(bool fContainsData, unsigned long uX, unsigned long uY);
383 void sltKeyboardLedsChangeEvent(bool fNumLock, bool fCapsLock, bool fScrollLock);
384 void sltStateChange(KMachineState state);
385 void sltAdditionsChange();
386 void sltVRDEChange();
387 void sltRecordingChange();
388 void sltGuestMonitorChange(KGuestMonitorChangedEventType changeType, ulong uScreenId, QRect screenGeo);
389 /** Handles storage device change for @a attachment, which was @a fRemoved and it was @a fSilent for guest. */
390 void sltHandleStorageDeviceChange(const CMediumAttachment &attachment, bool fRemoved, bool fSilent);
391 /** Handles audio adapter change. */
392 void sltAudioAdapterChange();
393 /** Handles clip board mode change. */
394 void sltClipboardModeChange(KClipboardMode enmMode);
395 /** Handles drag and drop mode change. */
396 void sltDnDModeChange(KDnDMode enmMode);
397
398 /* Handlers: Display reconfiguration stuff: */
399#ifdef RT_OS_DARWIN
400 void sltHandleHostDisplayAboutToChange();
401 void sltCheckIfHostDisplayChanged();
402#endif /* RT_OS_DARWIN */
403
404 /** Handles host-screen count change. */
405 void sltHandleHostScreenCountChange();
406 /** Handles host-screen geometry change. */
407 void sltHandleHostScreenGeometryChange();
408 /** Handles host-screen available-area change. */
409 void sltHandleHostScreenAvailableAreaChange();
410
411private:
412
413 /** Constructor. */
414 UISession(UIMachine *pMachine);
415 /** Destructor. */
416 ~UISession();
417
418 /* Private getters: */
419 UIMachine* uimachine() const { return m_pMachine; }
420
421 /* Prepare helpers: */
422 bool prepare();
423 bool prepareSession();
424 void prepareActions();
425 void prepareConnections();
426 void prepareConsoleEventHandlers();
427 void prepareScreens();
428 void prepareFramebuffers();
429 void loadSessionSettings();
430
431 /* Cleanup helpers: */
432 void saveSessionSettings();
433 void cleanupFramebuffers();
434 //void cleanupScreens() {}
435 void cleanupConsoleEventHandlers();
436 void cleanupConnections();
437 void cleanupActions();
438 void cleanupSession();
439 void cleanup();
440
441#ifdef VBOX_WS_MAC
442 /** Mac OS X: Updates menu-bar content. */
443 void updateMenu();
444#endif /* VBOX_WS_MAC */
445
446 /** Updates mouse pointer shape. */
447 void updateMousePointerShape();
448
449 /* Common helpers: */
450 bool preprocessInitialization();
451 bool mountAdHocImage(KDeviceType enmDeviceType, UIMediumDeviceType enmMediumType, const QString &strMediumName);
452 bool postprocessInitialization();
453 int countOfVisibleWindows();
454 /** Loads VM settings. */
455 void loadVMSettings();
456
457 /** Update host-screen data. */
458 void updateHostScreenData();
459
460 /** Updates action restrictions. */
461 void updateActionRestrictions();
462
463 /* Private variables: */
464 UIMachine *m_pMachine;
465
466 /** Holds the session instance. */
467 CSession m_session;
468 /** Holds the session's machine instance. */
469 CMachine m_machine;
470 /** Holds the session's console instance. */
471 CConsole m_console;
472 /** Holds the console's display instance. */
473 CDisplay m_display;
474 /** Holds the console's guest instance. */
475 CGuest m_guest;
476 /** Holds the console's mouse instance. */
477 CMouse m_mouse;
478 /** Holds the console's keyboard instance. */
479 CKeyboard m_keyboard;
480 /** Holds the console's debugger instance. */
481 CMachineDebugger m_debugger;
482
483 /** Holds the machine name. */
484 QString m_strMachineName;
485
486 /** Holds the action-pool instance. */
487 UIActionPool *m_pActionPool;
488
489#ifdef VBOX_WS_MAC
490 /** Holds the menu-bar instance. */
491 QMenuBar *m_pMenuBar;
492#endif /* VBOX_WS_MAC */
493
494 /* Screen visibility vector: */
495 QVector<bool> m_monitorVisibilityVector;
496
497 /* Screen visibility vector for host-desires: */
498 QVector<bool> m_monitorVisibilityVectorHostDesires;
499
500 /* Screen last full-screen size vector: */
501 QVector<QSize> m_monitorLastFullScreenSizeVector;
502
503 /* Frame-buffers vector: */
504 QVector<UIFrameBuffer*> m_frameBufferVector;
505
506 /* Common variables: */
507 KMachineState m_machineStatePrevious;
508 KMachineState m_machineState;
509
510 /** Holds cached mouse cursor shape pixmap. */
511 QPixmap m_cursorShapePixmap;
512 /** Holds cached mouse cursor mask pixmap. */
513 QPixmap m_cursorMaskPixmap;
514 /** Holds cached mouse cursor size. */
515 QSize m_cursorSize;
516 /** Holds cached mouse cursor hotspot. */
517 QPoint m_cursorHotspot;
518 /** Holds cached mouse cursor position. */
519 QPoint m_cursorPosition;
520
521 /** @name Branding variables.
522 ** @{ */
523 /** Holds the cached machine-window icon. */
524 QIcon *m_pMachineWindowIcon;
525#ifndef VBOX_WS_MAC
526 /** Holds redefined machine-window name postfix. */
527 QString m_strMachineWindowNamePostfix;
528#endif
529 /** @} */
530
531 /** @name Visual-state configuration variables.
532 ** @{ */
533 /** Determines which visual-state should be entered when possible. */
534 UIVisualStateType m_requestedVisualStateType;
535 /** @} */
536
537#if defined(VBOX_WS_WIN)
538 HCURSOR m_alphaCursor;
539#endif
540
541 /** @name Host-screen configuration variables.
542 * @{ */
543 /** Holds the list of host-screen geometries we currently have. */
544 QList<QRect> m_hostScreens;
545#ifdef VBOX_WS_MAC
546 /** Mac OS X: Watchdog timer looking for display reconfiguration. */
547 QTimer *m_pWatchdogDisplayChange;
548#endif /* VBOX_WS_MAC */
549 /** @} */
550
551 /** @name Application Close configuration variables.
552 * @{ */
553 /** Default close action. */
554 MachineCloseAction m_defaultCloseAction;
555 /** Merged restricted close actions. */
556 MachineCloseAction m_restrictedCloseActions;
557 /** Determines whether all the close actions are restricted. */
558 bool m_fAllCloseActionsRestricted;
559 /** @} */
560
561 /* Common flags: */
562 bool m_fInitialized : 1;
563 bool m_fIsFirstTimeStarted : 1;
564 bool m_fIsGuestResizeIgnored : 1;
565 bool m_fIsAutoCaptureDisabled : 1;
566
567 /* Guest additions flags: */
568 ULONG m_ulGuestAdditionsRunLevel;
569 bool m_fIsGuestSupportsGraphics : 1;
570 bool m_fIsGuestSupportsSeamless : 1;
571
572 /* Keyboard flags: */
573 /** Holds the keyboard-state. */
574 int m_iKeyboardState;
575 bool m_fNumLock : 1;
576 bool m_fCapsLock : 1;
577 bool m_fScrollLock : 1;
578 uint m_uNumLockAdaptionCnt;
579 uint m_uCapsLockAdaptionCnt;
580
581 /* Mouse flags: */
582 /** Holds the mouse-state. */
583 int m_iMouseState;
584 bool m_fIsMouseSupportsAbsolute : 1;
585 bool m_fIsMouseSupportsRelative : 1;
586 bool m_fIsMouseSupportsMultiTouch: 1;
587 bool m_fIsMouseHostCursorNeeded : 1;
588 bool m_fIsMouseCaptured : 1;
589 bool m_fIsMouseIntegrated : 1;
590 bool m_fIsValidPointerShapePresent : 1;
591 bool m_fIsHidingHostPointer : 1;
592 /** Holds whether the @a m_cursorPosition is valid and could be used by the GUI now. */
593 bool m_fIsValidCursorPositionPresent : 1;
594 /** Holds the mouse pointer shape data. */
595 UIMousePointerShapeData m_shapeData;
596
597 /** Copy of IMachineDebugger::ExecutionEngine */
598 KVMExecutionEngine m_enmVMExecutionEngine;
599
600 /** @name CPU hardware virtualization features for VM.
601 ** @{ */
602 /** Holds whether nested-paging CPU hardware virtualization extension is enabled. */
603 bool m_fIsHWVirtExNestedPagingEnabled;
604 /** Holds whether the VM is currently making use of the unrestricted execution feature of VT-x. */
605 bool m_fIsHWVirtExUXEnabled;
606 /** @} */
607
608 /** Holds VM's effective paravirtualization provider. */
609 KParavirtProvider m_paraVirtProvider;
610};
611
612#endif /* !FEQT_INCLUDED_SRC_runtime_UISession_h */
Note: See TracBrowser for help on using the repository browser.

© 2023 Oracle
Contact – Privacy policy – Terms of Use