VBoxGlobal.h@ 15622

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1	/** @file
2	*
3	* VBox frontends: Qt GUI ("VirtualBox"):
4	* VBoxGlobal class declaration
5	*/
6
7	/*
8	* Copyright (C) 2006-2007 Sun Microsystems, Inc.
9	*
10	* This file is part of VirtualBox Open Source Edition (OSE), as
11	* available from http://www.virtualbox.org. This file is free software;
12	* you can redistribute it and/or modify it under the terms of the GNU
13	* General Public License (GPL) as published by the Free Software
14	* Foundation, in version 2 as it comes in the "COPYING" file of the
15	* VirtualBox OSE distribution. VirtualBox OSE is distributed in the
16	* hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
17	*
18	* Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa
19	* Clara, CA 95054 USA or visit http://www.sun.com if you need
20	* additional information or have any questions.
21	*/
22
23	#ifndef __VBoxGlobal_h__
24	#define __VBoxGlobal_h__
25
26	#include "COMDefs.h"
27
28	#include "VBoxGlobalSettings.h"
29
30	/* Qt includes */
31	#include <QApplication>
32	#include <QLayout>
33	#include <QHash>
34	#include <QPixmap>
35	#include <QMenu>
36	#include <QStyle>
37	#include <QProcess>
38	#include <QLinkedList>
39
40	class QAction;
41	class QLabel;
42	class QToolButton;
43
44	// Auxiliary types
45	////////////////////////////////////////////////////////////////////////////////
46
47	/**
48	* Media descriptor for the GUI.
49	*
50	* Maintains the results of the last state (accessibility) check and precomposes
51	* string parameters such as location, size which can be used in various GUI
52	* controls.
53	*
54	* Many getter methods take the boolean @a aNoDiffs argument. Unless explicitly
55	* stated otherwise, this argument, when set to @c true, will cause the
56	* corresponding property of this object's root medium to be returned instead of
57	* its own one. This is useful when hard disk media is represented in the
58	* user-friendly "don't show diffs" mode. For non-hard disk media, the value of
59	* this argument is irrelevant because the root object for such medium is
60	* the medium itself.
61	*
62	* Note that this class "abuses" the KMediaState_NotCreated state value to
63	* indicate that the accessibility check of the given medium (see
64	* #blockAndQueryState()) has not been done yet and therefore some parameters
65	* such as #size() are meaningless because they can be read only from the
66	* accessible medium. The real KMediaState_NotCreated state is not necessary
67	* because this class is only used with created (existing) media.
68	*/
69	class VBoxMedium
70	{
71	public:
72
73	/**
74	* Creates a null medium descriptor which is not associated with any medium.
75	* The state field is set to KMediaState_NotCreated.
76	*/
77	VBoxMedium()
78	: mType (VBoxDefs::MediaType_Invalid)
79	, mState (KMediaState_NotCreated)
80	, mIsReadOnly (false), mIsUsedInSnapshots (false)
81	, mParent (NULL) {}
82
83	/**
84	* Creates a media descriptor associated with the given medium.
85	*
86	* The state field remain KMediaState_NotCreated until #blockAndQueryState()
87	* is called. All precomposed strings are filled up by implicitly calling
88	* #refresh(), see the #refresh() details for more info.
89	*
90	* One of the hardDisk, dvdImage, or floppyImage members is assigned from
91	* aMedium according to aType. @a aParent must be always NULL for non-hard
92	* disk media.
93	*/
94	VBoxMedium (const CMedium &aMedium, VBoxDefs::MediaType aType,
95	VBoxMedium *aParent = NULL)
96	: mMedium (aMedium), mType (aType)
97	, mState (KMediaState_NotCreated)
98	, mIsReadOnly (false), mIsUsedInSnapshots (false)
99	, mParent (aParent) { init(); }
100
101	/**
102	* Similar to the other non-null constructor but sets the media state to
103	* @a aState. Suitable when the media state is known such as right after
104	* creation.
105	*/
106	VBoxMedium (const CMedium &aMedium, VBoxDefs::MediaType aType,
107	KMediaState aState)
108	: mMedium (aMedium), mType (aType)
109	, mState (aState)
110	, mIsReadOnly (false), mIsUsedInSnapshots (false)
111	, mParent (NULL) { init(); }
112
113	void blockAndQueryState();
114	void refresh();
115
116	const CMedium &medium() const { return mMedium; };
117
118	VBoxDefs::MediaType type() const { return mType; }
119
120	/**
121	* Media state. In "don't show diffs" mode, this is the worst state (in
122	* terms of inaccessibility) detected on the given hard disk chain.
123	*
124	* @param aNoDiffs @c true to enable user-friendly "don't show diffs" mode.
125	*/
126	KMediaState state (bool aNoDiffs = false) const
127	{
128	unconst (this)->checkNoDiffs (aNoDiffs);
129	return aNoDiffs ? mNoDiffs.state : mState;
130	}
131
132	QString lastAccessError() const { return mLastAccessError; }
133
134	/**
135	* Result of the last blockAndQueryState() call. Will indicate an error and
136	* contain a proper error info if the last state check fails. In "don't show
137	* diffs" mode, this is the worst result (in terms of inaccessibility)
138	* detected on the given hard disk chain.
139	*
140	* @param aNoDiffs @c true to enable user-friendly "don't show diffs" mode.
141	*/
142	const COMResult &result (bool aNoDiffs = false) const
143	{
144	unconst (this)->checkNoDiffs (aNoDiffs);
145	return aNoDiffs ? mNoDiffs.result : mResult;
146	}
147
148	const CHardDisk2 &hardDisk() const { return mHardDisk; }
149	const CDVDImage2 &dvdImage() const { return mDVDImage; }
150	const CFloppyImage2 &floppyImage() const { return mFloppyImage; }
151
152	QUuid id() const { return mId; }
153
154	QString location (bool aNoDiffs = false) const
155	{ return aNoDiffs ? root().mLocation : mLocation; }
156	QString name (bool aNoDiffs = false) const
157	{ return aNoDiffs ? root().mName : mName; }
158
159	QString size (bool aNoDiffs = false) const
160	{ return aNoDiffs ? root().mSize : mSize; }
161
162	QString hardDiskFormat (bool aNoDiffs = false) const
163	{ return aNoDiffs ? root().mHardDiskFormat : mHardDiskFormat; }
164	QString hardDiskType (bool aNoDiffs = false) const
165	{ return aNoDiffs ? root().mHardDiskType : mHardDiskType; }
166	QString logicalSize (bool aNoDiffs = false) const
167	{ return aNoDiffs ? root().mLogicalSize : mLogicalSize; }
168
169	QString usage (bool aNoDiffs = false) const
170	{ return aNoDiffs ? root().mUsage : mUsage; }
171
172	/**
173	* Returns @c true if this medium is read-only (either because it is
174	* Immutable or because it has child hard disks). Read-only media can only
175	* be attached indirectly.
176	*/
177	bool isReadOnly() const { return mIsReadOnly; }
178
179	/**
180	* Returns @c true if this medium is attached to any VM (in the current
181	* state or in a snapshot) in which case #usage() will contain a string with
182	* comma-sparated VM names (with snapshot names, if any, in parenthesis).
183	*/
184	bool isUsed() const { return !mUsage.isNull(); }
185
186	/**
187	* Returns @c true if this medium is attached to any VM in any snapshot.
188	* which case #usage() will contain a string with comma-sparated VM names.
189	*/
190	bool isUsedInSnapshots() const { return mIsUsedInSnapshots; }
191
192	/**
193	* Returns @c true if this medium is attached to the given machine in the
194	* current state.
195	*/
196	bool isAttachedInCurStateTo (const QUuid &aMachineId) const
197	{ return mCurStateMachineIds.indexOf (aMachineId) >= 0; }
198
199	/**
200	* Returns a vector of IDs of all machines this medium is attached
201	* to in their current state (i.e. excluding snapshots).
202	*/
203	const QList <QUuid> &curStateMachineIds() const
204	{ return mCurStateMachineIds; }
205
206	/**
207	* Returns a parent medium. For non-hard disk media, this is always NULL.
208	*/
209	VBoxMedium *parent() const { return mParent; }
210
211	VBoxMedium &root() const;
212
213	QString toolTip(bool aNoDiffs = false, bool aCheckRO = false) const;
214	QPixmap icon (bool aNoDiffs = false, bool aCheckRO = false) const;
215
216	/** Shortcut to <tt>#toolTip (aNoDiffs, true)</tt>. */
217	QString toolTipCheckRO (bool aNoDiffs = false) const
218	{ return toolTip (aNoDiffs, true); }
219
220	/** Shortcut to <tt>#icon (aNoDiffs, true)</tt>. */
221	QPixmap iconCheckRO (bool aNoDiffs = false) const
222	{ return icon (aNoDiffs, true); }
223
224	QString details (bool aNoDiffs = false, bool aPredictDiff = false,
225	bool aUseHTML = false) const;
226
227	/** Shortcut to <tt>#details (aNoDiffs, aPredictDiff, true)</tt>. */
228	QString detailsHTML (bool aNoDiffs = false, bool aPredictDiff = false) const
229	{ return details (aNoDiffs, aPredictDiff, true); }
230
231	/** Returns @c true if this media descriptor is a null object. */
232	bool isNull() const { return mMedium.isNull(); }
233
234	private:
235
236	void init();
237
238	void checkNoDiffs (bool aNoDiffs);
239
240	CMedium mMedium;
241
242	VBoxDefs::MediaType mType;
243
244	KMediaState mState;
245	QString mLastAccessError;
246	COMResult mResult;
247
248	CHardDisk2 mHardDisk;
249	CDVDImage2 mDVDImage;
250	CFloppyImage2 mFloppyImage;
251
252	QUuid mId;
253	QString mLocation;
254	QString mName;
255	QString mSize;
256
257	QString mHardDiskFormat;
258	QString mHardDiskType;
259	QString mLogicalSize;
260
261	QString mUsage;
262	QString mToolTip;
263
264	bool mIsReadOnly : 1;
265	bool mIsUsedInSnapshots : 1;
266
267	QList <QUuid> mCurStateMachineIds;
268
269	VBoxMedium *mParent;
270
271	/**
272	* Used to override some attributes in the user-friendly "don't show diffs"
273	* mode.
274	*/
275	struct NoDiffs
276	{
277	NoDiffs() : isSet (false), state (KMediaState_NotCreated) {}
278
279	bool isSet : 1;
280
281	KMediaState state;
282	COMResult result;
283	QString toolTip;
284	}
285	mNoDiffs;
286	};
287
288	typedef QLinkedList <VBoxMedium> VBoxMediaList;
289
290	// VirtualBox callback events
291	////////////////////////////////////////////////////////////////////////////////
292
293	class VBoxMachineStateChangeEvent : public QEvent
294	{
295	public:
296	VBoxMachineStateChangeEvent (const QUuid &aId, KMachineState aState)
297	: QEvent ((QEvent::Type) VBoxDefs::MachineStateChangeEventType)
298	, id (aId), state (aState)
299	{}
300
301	const QUuid id;
302	const KMachineState state;
303	};
304
305	class VBoxMachineDataChangeEvent : public QEvent
306	{
307	public:
308	VBoxMachineDataChangeEvent (const QUuid &aId)
309	: QEvent ((QEvent::Type) VBoxDefs::MachineDataChangeEventType)
310	, id (aId)
311	{}
312
313	const QUuid id;
314	};
315
316	class VBoxMachineRegisteredEvent : public QEvent
317	{
318	public:
319	VBoxMachineRegisteredEvent (const QUuid &aId, bool aRegistered)
320	: QEvent ((QEvent::Type) VBoxDefs::MachineRegisteredEventType)
321	, id (aId), registered (aRegistered)
322	{}
323
324	const QUuid id;
325	const bool registered;
326	};
327
328	class VBoxSessionStateChangeEvent : public QEvent
329	{
330	public:
331	VBoxSessionStateChangeEvent (const QUuid &aId, KSessionState aState)
332	: QEvent ((QEvent::Type) VBoxDefs::SessionStateChangeEventType)
333	, id (aId), state (aState)
334	{}
335
336	const QUuid id;
337	const KSessionState state;
338	};
339
340	class VBoxSnapshotEvent : public QEvent
341	{
342	public:
343
344	enum What { Taken, Discarded, Changed };
345
346	VBoxSnapshotEvent (const QUuid &aMachineId, const QUuid &aSnapshotId,
347	What aWhat)
348	: QEvent ((QEvent::Type) VBoxDefs::SnapshotEventType)
349	, what (aWhat)
350	, machineId (aMachineId), snapshotId (aSnapshotId)
351	{}
352
353	const What what;
354
355	const QUuid machineId;
356	const QUuid snapshotId;
357	};
358
359	class VBoxCanShowRegDlgEvent : public QEvent
360	{
361	public:
362	VBoxCanShowRegDlgEvent (bool aCanShow)
363	: QEvent ((QEvent::Type) VBoxDefs::CanShowRegDlgEventType)
364	, mCanShow (aCanShow)
365	{}
366
367	const bool mCanShow;
368	};
369
370	class VBoxCanShowUpdDlgEvent : public QEvent
371	{
372	public:
373	VBoxCanShowUpdDlgEvent (bool aCanShow)
374	: QEvent ((QEvent::Type) VBoxDefs::CanShowUpdDlgEventType)
375	, mCanShow (aCanShow)
376	{}
377
378	const bool mCanShow;
379	};
380
381	class VBoxChangeGUILanguageEvent : public QEvent
382	{
383	public:
384	VBoxChangeGUILanguageEvent (QString aLangId)
385	: QEvent ((QEvent::Type) VBoxDefs::ChangeGUILanguageEventType)
386	, mLangId (aLangId)
387	{}
388
389	const QString mLangId;
390	};
391
392	#ifdef VBOX_GUI_WITH_SYSTRAY
393	class VBoxMainWindowCountChangeEvent : public QEvent
394	{
395	public:
396	VBoxMainWindowCountChangeEvent (int aCount)
397	: QEvent ((QEvent::Type) VBoxDefs::MainWindowCountChangeEventType)
398	, mCount (aCount)
399	{}
400
401	const int mCount;
402	};
403
404	class VBoxCanShowTrayIconEvent : public QEvent
405	{
406	public:
407	VBoxCanShowTrayIconEvent (bool aCanShow)
408	: QEvent ((QEvent::Type) VBoxDefs::CanShowTrayIconEventType)
409	, mCanShow (aCanShow)
410	{}
411
412	const bool mCanShow;
413	};
414
415	class VBoxShowTrayIconEvent : public QEvent
416	{
417	public:
418	VBoxShowTrayIconEvent (bool aShow)
419	: QEvent ((QEvent::Type) VBoxDefs::ShowTrayIconEventType)
420	, mShow (aShow)
421	{}
422
423	const bool mShow;
424	};
425
426	class VBoxChangeTrayIconEvent : public QEvent
427	{
428	public:
429	VBoxChangeTrayIconEvent (bool aChanged)
430	: QEvent ((QEvent::Type) VBoxDefs::TrayIconChangeEventType)
431	, mChanged (aChanged)
432	{}
433
434	const bool mChanged;
435	};
436	#endif
437
438	class VBoxChangeDockIconUpdateEvent : public QEvent
439	{
440	public:
441	VBoxChangeDockIconUpdateEvent (bool aChanged)
442	: QEvent ((QEvent::Type) VBoxDefs::ChangeDockIconUpdateEventType)
443	, mChanged (aChanged)
444	{}
445
446	const bool mChanged;
447	};
448
449	class Process : public QProcess
450	{
451	Q_OBJECT;
452
453	public:
454
455	static QByteArray singleShot (const QString &aProcessName,
456	int aTimeout = 5000
457	/* wait for data maximum 5 seconds */)
458	{
459	/* Why is it really needed is because of Qt4.3 bug with QProcess.
460	* This bug is about QProcess sometimes (~70%) do not receive
461	* notification about process was finished, so this makes
462	* 'bool QProcess::waitForFinished (int)' block the GUI thread and
463	* never dismissed with 'true' result even if process was really
464	* started&finished. So we just waiting for some information
465	* on process output and destroy the process with force. Due to
466	* QProcess::~QProcess() has the same 'waitForFinished (int)' blocker
467	* we have to change process state to QProcess::NotRunning. */
468
469	QByteArray result;
470	Process process;
471	process.start (aProcessName);
472	bool firstShotReady = process.waitForReadyRead (aTimeout);
473	if (firstShotReady)
474	result = process.readAllStandardOutput();
475	process.setProcessState (QProcess::NotRunning);
476	return result;
477	}
478
479	protected:
480
481	Process (QWidget *aParent = 0) : QProcess (aParent) {}
482	};
483
484	// VBoxGlobal class
485	////////////////////////////////////////////////////////////////////////////////
486
487	class VBoxSelectorWnd;
488	class VBoxConsoleWnd;
489	class VBoxRegistrationDlg;
490	class VBoxUpdateDlg;
491
492	class VBoxGlobal : public QObject
493	{
494	Q_OBJECT
495
496	public:
497
498	typedef QHash <ulong, QString> QULongStringHash;
499	typedef QHash <long, QString> QLongStringHash;
500
501	static VBoxGlobal &instance();
502
503	bool isValid() { return mValid; }
504
505	QString versionString() { return mVerString; }
506
507	CVirtualBox virtualBox() const { return mVBox; }
508
509	const VBoxGlobalSettings &settings() const { return gset; }
510	bool setSettings (const VBoxGlobalSettings &gs);
511
512	VBoxSelectorWnd &selectorWnd();
513	VBoxConsoleWnd &consoleWnd();
514
515	/* main window handle storage */
516	void setMainWindow (QWidget *aMainWindow) { mMainWindow = aMainWindow; }
517	QWidget *mainWindow() const { return mMainWindow; }
518
519	bool isVMConsoleProcess() const { return !vmUuid.isNull(); }
520	#ifdef VBOX_GUI_WITH_SYSTRAY
521	bool isTrayMenu() const;
522	void setTrayMenu(bool aIsTrayMenu);
523	void trayIconShowSelector();
524	bool trayIconInstall();
525	#endif
526	QUuid managedVMUuid() const { return vmUuid; }
527
528	VBoxDefs::RenderMode vmRenderMode() const { return vm_render_mode; }
529	const char *vmRenderModeStr() const { return vm_render_mode_str; }
530
531	#ifdef VBOX_WITH_DEBUGGER_GUI
532	bool isDebuggerEnabled() const { return mDbgEnabled; }
533	bool isDebuggerAutoShowEnabled() const { return mDbgAutoShow; }
534	RTLDRMOD getDebuggerModule() const { return mhVBoxDbg; }
535	#else
536	bool isDebuggerAutoShowEnabled() const { return false; }
537	#endif
538
539	/* VBox enum to/from string/icon/color convertors */
540
541	QList <CGuestOSType> vmGuestOSFamilyList() const;
542	QList <CGuestOSType> vmGuestOSTypeList (const QString &aFamilyId) const;
543	QPixmap vmGuestOSTypeIcon (const QString &aTypeId) const;
544	CGuestOSType vmGuestOSType (const QString &aTypeId,
545	const QString &aFamilyId = QString::null) const;
546	QString vmGuestOSTypeDescription (const QString &aTypeId) const;
547
548	QPixmap toIcon (KMachineState s) const
549	{
550	QPixmap *pm = mVMStateIcons.value (s);
551	AssertMsg (pm, ("Icon for VM state %d must be defined", s));
552	return pm ? *pm : QPixmap();
553	}
554
555	const QColor &toColor (KMachineState s) const
556	{
557	static const QColor none;
558	AssertMsg (mVMStateColors.value (s), ("No color for %d", s));
559	return mVMStateColors.value (s) ? *mVMStateColors.value (s) : none;
560	}
561
562	QString toString (KMachineState s) const
563	{
564	AssertMsg (!mMachineStates.value (s).isNull(), ("No text for %d", s));
565	return mMachineStates.value (s);
566	}
567
568	QString toString (KSessionState s) const
569	{
570	AssertMsg (!mSessionStates.value (s).isNull(), ("No text for %d", s));
571	return mSessionStates.value (s);
572	}
573
574	/**
575	* Returns a string representation of the given KStorageBus enum value.
576	* Complementary to #toStorageBusType (const QString &) const.
577	*/
578	QString toString (KStorageBus aBus) const
579	{
580	AssertMsg (!mStorageBuses.value (aBus).isNull(), ("No text for %d", aBus));
581	return mStorageBuses [aBus];
582	}
583
584	/**
585	* Returns a KStorageBus enum value corresponding to the given string
586	* representation. Complementary to #toString (KStorageBus) const.
587	*/
588	KStorageBus toStorageBusType (const QString &aBus) const
589	{
590	QULongStringHash::const_iterator it =
591	qFind (mStorageBuses.begin(), mStorageBuses.end(), aBus);
592	AssertMsg (it != mStorageBuses.end(), ("No value for {%s}",
593	aBus.toLatin1().constData()));
594	return KStorageBus (it.key());
595	}
596
597	QString toString (KStorageBus aBus, LONG aChannel) const;
598	LONG toStorageChannel (KStorageBus aBus, const QString &aChannel) const;
599
600	QString toString (KStorageBus aBus, LONG aChannel, LONG aDevice) const;
601	LONG toStorageDevice (KStorageBus aBus, LONG aChannel, const QString &aDevice) const;
602
603	QString toFullString (KStorageBus aBus, LONG aChannel, LONG aDevice) const;
604
605	QString toString (KHardDiskType t) const
606	{
607	AssertMsg (!mDiskTypes.value (t).isNull(), ("No text for %d", t));
608	return mDiskTypes.value (t);
609	}
610
611	/**
612	* Similar to toString (KHardDiskType), but returns 'Differencing' for
613	* normal hard disks that have a parent.
614	*/
615	QString hardDiskTypeString (const CHardDisk2 &aHD) const
616	{
617	if (!aHD.GetParent().isNull())
618	{
619	Assert (aHD.GetType() == KHardDiskType_Normal);
620	return mDiskTypes_Differencing;
621	}
622	return toString (aHD.GetType());
623	}
624
625	QString toString (KVRDPAuthType t) const
626	{
627	AssertMsg (!mVRDPAuthTypes.value (t).isNull(), ("No text for %d", t));
628	return mVRDPAuthTypes.value (t);
629	}
630
631	QString toString (KPortMode t) const
632	{
633	AssertMsg (!mPortModeTypes.value (t).isNull(), ("No text for %d", t));
634	return mPortModeTypes.value (t);
635	}
636
637	QString toString (KUSBDeviceFilterAction t) const
638	{
639	AssertMsg (!mUSBFilterActionTypes.value (t).isNull(), ("No text for %d", t));
640	return mUSBFilterActionTypes.value (t);
641	}
642
643	QString toString (KClipboardMode t) const
644	{
645	AssertMsg (!mClipboardTypes.value (t).isNull(), ("No text for %d", t));
646	return mClipboardTypes.value (t);
647	}
648
649	KClipboardMode toClipboardModeType (const QString &s) const
650	{
651	QULongStringHash::const_iterator it =
652	qFind (mClipboardTypes.begin(), mClipboardTypes.end(), s);
653	AssertMsg (it != mClipboardTypes.end(), ("No value for {%s}",
654	s.toLatin1().constData()));
655	return KClipboardMode (it.key());
656	}
657
658	QString toString (KIDEControllerType t) const
659	{
660	AssertMsg (!mIDEControllerTypes.value (t).isNull(), ("No text for %d", t));
661	return mIDEControllerTypes.value (t);
662	}
663
664	KIDEControllerType toIDEControllerType (const QString &s) const
665	{
666	QULongStringHash::const_iterator it =
667	qFind (mIDEControllerTypes.begin(), mIDEControllerTypes.end(), s);
668	AssertMsg (it != mIDEControllerTypes.end(), ("No value for {%s}",
669	s.toLatin1().constData()));
670	return KIDEControllerType (it.key());
671	}
672
673	KVRDPAuthType toVRDPAuthType (const QString &s) const
674	{
675	QULongStringHash::const_iterator it =
676	qFind (mVRDPAuthTypes.begin(), mVRDPAuthTypes.end(), s);
677	AssertMsg (it != mVRDPAuthTypes.end(), ("No value for {%s}",
678	s.toLatin1().constData()));
679	return KVRDPAuthType (it.key());
680	}
681
682	KPortMode toPortMode (const QString &s) const
683	{
684	QULongStringHash::const_iterator it =
685	qFind (mPortModeTypes.begin(), mPortModeTypes.end(), s);
686	AssertMsg (it != mPortModeTypes.end(), ("No value for {%s}",
687	s.toLatin1().constData()));
688	return KPortMode (it.key());
689	}
690
691	KUSBDeviceFilterAction toUSBDevFilterAction (const QString &s) const
692	{
693	QULongStringHash::const_iterator it =
694	qFind (mUSBFilterActionTypes.begin(), mUSBFilterActionTypes.end(), s);
695	AssertMsg (it != mUSBFilterActionTypes.end(), ("No value for {%s}",
696	s.toLatin1().constData()));
697	return KUSBDeviceFilterAction (it.key());
698	}
699
700	QString toString (KDeviceType t) const
701	{
702	AssertMsg (!mDeviceTypes.value (t).isNull(), ("No text for %d", t));
703	return mDeviceTypes.value (t);
704	}
705
706	KDeviceType toDeviceType (const QString &s) const
707	{
708	QULongStringHash::const_iterator it =
709	qFind (mDeviceTypes.begin(), mDeviceTypes.end(), s);
710	AssertMsg (it != mDeviceTypes.end(), ("No value for {%s}",
711	s.toLatin1().constData()));
712	return KDeviceType (it.key());
713	}
714
715	QStringList deviceTypeStrings() const;
716
717	QString toString (KAudioDriverType t) const
718	{
719	AssertMsg (!mAudioDriverTypes.value (t).isNull(), ("No text for %d", t));
720	return mAudioDriverTypes.value (t);
721	}
722
723	KAudioDriverType toAudioDriverType (const QString &s) const
724	{
725	QULongStringHash::const_iterator it =
726	qFind (mAudioDriverTypes.begin(), mAudioDriverTypes.end(), s);
727	AssertMsg (it != mAudioDriverTypes.end(), ("No value for {%s}",
728	s.toLatin1().constData()));
729	return KAudioDriverType (it.key());
730	}
731
732	QString toString (KAudioControllerType t) const
733	{
734	AssertMsg (!mAudioControllerTypes.value (t).isNull(), ("No text for %d", t));
735	return mAudioControllerTypes.value (t);
736	}
737
738	KAudioControllerType toAudioControllerType (const QString &s) const
739	{
740	QULongStringHash::const_iterator it =
741	qFind (mAudioControllerTypes.begin(), mAudioControllerTypes.end(), s);
742	AssertMsg (it != mAudioControllerTypes.end(), ("No value for {%s}",
743	s.toLatin1().constData()));
744	return KAudioControllerType (it.key());
745	}
746
747	QString toString (KNetworkAdapterType t) const
748	{
749	AssertMsg (!mNetworkAdapterTypes.value (t).isNull(), ("No text for %d", t));
750	return mNetworkAdapterTypes.value (t);
751	}
752
753	KNetworkAdapterType toNetworkAdapterType (const QString &s) const
754	{
755	QULongStringHash::const_iterator it =
756	qFind (mNetworkAdapterTypes.begin(), mNetworkAdapterTypes.end(), s);
757	AssertMsg (it != mNetworkAdapterTypes.end(), ("No value for {%s}",
758	s.toLatin1().constData()));
759	return KNetworkAdapterType (it.key());
760	}
761
762	QString toString (KNetworkAttachmentType t) const
763	{
764	AssertMsg (!mNetworkAttachmentTypes.value (t).isNull(), ("No text for %d", t));
765	return mNetworkAttachmentTypes.value (t);
766	}
767
768	KNetworkAttachmentType toNetworkAttachmentType (const QString &s) const
769	{
770	QULongStringHash::const_iterator it =
771	qFind (mNetworkAttachmentTypes.begin(), mNetworkAttachmentTypes.end(), s);
772	AssertMsg (it != mNetworkAttachmentTypes.end(), ("No value for {%s}",
773	s.toLatin1().constData()));
774	return KNetworkAttachmentType (it.key());
775	}
776
777	QString toString (KUSBDeviceState aState) const
778	{
779	AssertMsg (!mUSBDeviceStates.value (aState).isNull(), ("No text for %d", aState));
780	return mUSBDeviceStates.value (aState);
781	}
782
783	QStringList COMPortNames() const;
784	QString toCOMPortName (ulong aIRQ, ulong aIOBase) const;
785	bool toCOMPortNumbers (const QString &aName, ulong &aIRQ, ulong &aIOBase) const;
786
787	QStringList LPTPortNames() const;
788	QString toLPTPortName (ulong aIRQ, ulong aIOBase) const;
789	bool toLPTPortNumbers (const QString &aName, ulong &aIRQ, ulong &aIOBase) const;
790
791	QPixmap snapshotIcon (bool online) const
792	{
793	return online ? mOnlineSnapshotIcon : mOfflineSnapshotIcon;
794	}
795
796	QPixmap warningIcon() const { return mWarningIcon; }
797	QPixmap errorIcon() const { return mErrorIcon; }
798
799	/* details generators */
800
801	QString details (const CHardDisk2 &aHD, bool aPredictDiff);
802
803	QString details (const CUSBDevice &aDevice) const;
804	QString toolTip (const CUSBDevice &aDevice) const;
805	QString toolTip (const CUSBDeviceFilter &aFilter) const;
806
807	QString detailsReport (const CMachine &aMachine, bool aIsNewVM,
808	bool aWithLinks);
809
810	QString platformInfo();
811
812	/* VirtualBox helpers */
813
814	#if defined(Q_WS_X11) && !defined(VBOX_OSE)
815	double findLicenseFile (const QStringList &aFilesList, QRegExp aPattern, QString &aLicenseFile) const;
816	bool showVirtualBoxLicense();
817	#endif
818
819	bool checkForAutoConvertedSettings (bool aAfterRefresh = false);
820
821	void checkForAutoConvertedSettingsAfterRefresh()
822	{ checkForAutoConvertedSettings (true); }
823
824	CSession openSession (const QUuid &aId, bool aExisting = false);
825
826	/** Shortcut to openSession (aId, true). */
827	CSession openExistingSession (const QUuid &aId) { return openSession (aId, true); }
828
829	bool startMachine (const QUuid &id);
830
831	void startEnumeratingMedia();
832
833	/**
834	* Returns a list of all currently registered media. This list is used to
835	* globally track the accessiblity state of all media on a dedicated thread.
836	*
837	* Note that the media list is initially empty (i.e. before the enumeration
838	* process is started for the first time using #startEnumeratingMedia()).
839	* See #startEnumeratingMedia() for more information about how meida are
840	* sorted in the returned list.
841	*/
842	const VBoxMediaList &currentMediaList() const { return mMediaList; }
843
844	/** Returns true if the media enumeration is in progress. */
845	bool isMediaEnumerationStarted() const { return mMediaEnumThread != NULL; }
846
847	void addMedium (const VBoxMedium &);
848	void updateMedium (const VBoxMedium &);
849	void removeMedium (VBoxDefs::MediaType, const QUuid &);
850
851	bool findMedium (const CMedium &, VBoxMedium &) const;
852
853	/** Compact version of #findMediumTo(). Asserts if not found. */
854	VBoxMedium getMedium (const CMedium &aObj) const
855	{
856	VBoxMedium medium;
857	if (!findMedium (aObj, medium))
858	AssertFailed();
859	return medium;
860	}
861
862	/* Returns the number of current running Fe/Qt4 main windows. */
863	int mainWindowCount();
864
865	/* various helpers */
866
867	QString languageName() const;
868	QString languageCountry() const;
869	QString languageNameEnglish() const;
870	QString languageCountryEnglish() const;
871	QString languageTranslators() const;
872
873	void retranslateUi();
874
875	/** @internal made public for internal purposes */
876	void cleanup();
877
878	/* public static stuff */
879
880	static bool isDOSType (const QString &aOSTypeId);
881
882	static void adoptLabelPixmap (QLabel *);
883
884	static QString languageId();
885	static void loadLanguage (const QString &aLangId = QString::null);
886	QString helpFile() const;
887
888	static QIcon iconSet (const char *aNormal,
889	const char *aDisabled = NULL,
890	const char *aActive = NULL);
891	static QIcon iconSetFull (const QSize &aNormalSize, const QSize &aSmallSize,
892	const char aNormal, const char aSmallNormal,
893	const char *aDisabled = NULL,
894	const char *aSmallDisabled = NULL,
895	const char *aActive = NULL,
896	const char *aSmallActive = NULL);
897
898	static QIcon standardIcon (QStyle::StandardPixmap aStandard, QWidget *aWidget = NULL);
899
900	static void setTextLabel (QToolButton *aToolButton, const QString &aTextLabel);
901
902	static QRect normalizeGeometry (const QRect &aRect, const QRect &aBoundRect,
903	bool aCanResize = true);
904
905	static void centerWidget (QWidget aWidget, QWidget aRelative,
906	bool aCanResize = true);
907
908	static QChar decimalSep();
909	static QString sizeRegexp();
910
911	static quint64 parseSize (const QString &);
912	static QString formatSize (quint64 aSize, uint aDecimal = 2,
913	VBoxDefs::FormatSize aMode = VBoxDefs::FormatSize_Round);
914
915	static quint64 requiredVideoMemory (CMachine *aMachine = 0);
916
917	static QString locationForHTML (const QString &aFileName);
918
919	static QString highlight (const QString &aStr, bool aToolTip = false);
920
921	static QString systemLanguageId();
922
923	static QString getExistingDirectory (const QString &aDir, QWidget *aParent,
924	const QString &aCaption = QString::null,
925	bool aDirOnly = TRUE,
926	bool resolveSymlinks = TRUE);
927
928	static QString getOpenFileName (const QString &aStartWith, const QString &aFilters, QWidget *aParent,
929	const QString &aCaption, QString *aSelectedFilter = NULL,
930	bool aResolveSymLinks = true);
931
932	static QStringList getOpenFileNames (const QString &aStartWith, const QString &aFilters, QWidget *aParent,
933	const QString &aCaption, QString *aSelectedFilter = NULL,
934	bool aResolveSymLinks = true,
935	bool aSingleFile = false);
936
937	static QString getFirstExistingDir (const QString &);
938
939	static bool activateWindow (WId aWId, bool aSwitchDesktop = true);
940
941	static QString removeAccelMark (const QString &aText);
942
943	static QString insertKeyToActionText (const QString &aText, const QString &aKey);
944	static QString extractKeyFromActionText (const QString &aText);
945
946	static QPixmap joinPixmaps (const QPixmap &aPM1, const QPixmap &aPM2);
947
948	static QWidget findWidget (QWidget aParent, const char *aName,
949	const char *aClassName = NULL,
950	bool aRecursive = false);
951
952	static QList <QPair <QString, QString> > HDDBackends();
953
954	/* Qt 4.2.0 support function */
955	static inline void setLayoutMargin (QLayout *aLayout, int aMargin)
956	{
957	#if QT_VERSION < 0x040300
958	/* Deprecated since > 4.2 */
959	aLayout->setMargin (aMargin);
960	#else
961	/* New since > 4.2 */
962	aLayout->setContentsMargins (aMargin, aMargin, aMargin, aMargin);
963	#endif
964	}
965
966	signals:
967
968	/**
969	* Emitted at the beginning of the enumeration process started by
970	* #startEnumeratingMedia().
971	*/
972	void mediumEnumStarted();
973
974	/**
975	* Emitted when a new medium item from the list has updated its
976	* accessibility state.
977	*/
978	void mediumEnumerated (const VBoxMedium &aMedum);
979
980	/**
981	* Emitted at the end of the enumeration process started by
982	* #startEnumeratingMedia(). The @a aList argument is passed for
983	* convenience, it is exactly the same as returned by #currentMediaList().
984	*/
985	void mediumEnumFinished (const VBoxMediaList &aList);
986
987	/** Emitted when a new media is added using #addMedia(). */
988	void mediumAdded (const VBoxMedium &);
989
990	/** Emitted when the media is updated using #updateMedia(). */
991	void mediumUpdated (const VBoxMedium &);
992
993	/** Emitted when the media is removed using #removeMedia(). */
994	void mediumRemoved (VBoxDefs::MediaType, const QUuid &);
995
996	/* signals emitted when the VirtualBox callback is called by the server
997	* (note that currently these signals are emitted only when the application
998	* is the in the VM selector mode) */
999
1000	void machineStateChanged (const VBoxMachineStateChangeEvent &e);
1001	void machineDataChanged (const VBoxMachineDataChangeEvent &e);
1002	void machineRegistered (const VBoxMachineRegisteredEvent &e);
1003	void sessionStateChanged (const VBoxSessionStateChangeEvent &e);
1004	void snapshotChanged (const VBoxSnapshotEvent &e);
1005	#ifdef VBOX_GUI_WITH_SYSTRAY
1006	void mainWindowCountChanged (const VBoxMainWindowCountChangeEvent &e);
1007	void trayIconCanShow (const VBoxCanShowTrayIconEvent &e);
1008	void trayIconShow (const VBoxShowTrayIconEvent &e);
1009	void trayIconChanged (const VBoxChangeTrayIconEvent &e);
1010	#endif
1011	void dockIconUpdateChanged (const VBoxChangeDockIconUpdateEvent &e);
1012
1013	void canShowRegDlg (bool aCanShow);
1014	void canShowUpdDlg (bool aCanShow);
1015
1016	public slots:
1017
1018	bool openURL (const QString &aURL);
1019
1020	void showRegistrationDialog (bool aForce = true);
1021	void showUpdateDialog (bool aForce = true);
1022
1023	protected:
1024
1025	bool event (QEvent *e);
1026	bool eventFilter (QObject , QEvent );
1027
1028	private:
1029
1030	VBoxGlobal();
1031	~VBoxGlobal();
1032
1033	void init();
1034
1035	bool mValid;
1036
1037	CVirtualBox mVBox;
1038
1039	VBoxGlobalSettings gset;
1040
1041	VBoxSelectorWnd *mSelectorWnd;
1042	VBoxConsoleWnd *mConsoleWnd;
1043	QWidget* mMainWindow;
1044
1045	#ifdef VBOX_WITH_REGISTRATION
1046	VBoxRegistrationDlg *mRegDlg;
1047	#endif
1048	VBoxUpdateDlg *mUpdDlg;
1049
1050	QUuid vmUuid;
1051
1052	#ifdef VBOX_GUI_WITH_SYSTRAY
1053	bool mIsTrayMenu; /* Tray icon active/desired? */
1054	#endif
1055	QThread *mMediaEnumThread;
1056	VBoxMediaList mMediaList;
1057
1058	VBoxDefs::RenderMode vm_render_mode;
1059	const char * vm_render_mode_str;
1060
1061	#ifdef VBOX_WITH_DEBUGGER_GUI
1062	/** Whether the debugger should be accessible or not.
1063	* Use --dbg, the env.var. VBOX_GUI_DBG_ENABLED, --debug or the env.var.
1064	* VBOX_GUI_DBG_AUTO_SHOW to enable. */
1065	bool mDbgEnabled;
1066	/** Whether to show the debugger automatically with the console.
1067	* Use --debug or the env.var. VBOX_GUI_DBG_AUTO_SHOW to enable. */
1068	bool mDbgAutoShow;
1069	/** VBoxDbg module handle. */
1070	RTLDRMOD mhVBoxDbg;
1071	#endif
1072
1073	#if defined (Q_WS_WIN32)
1074	DWORD dwHTMLHelpCookie;
1075	#endif
1076
1077	CVirtualBoxCallback callback;
1078
1079	QString mVerString;
1080
1081	QList <QString> mFamilyIDs;
1082	QList <QList <CGuestOSType> > mTypes;
1083	QHash <QString, QPixmap *> mOsTypeIcons;
1084
1085	QHash <ulong, QPixmap *> mVMStateIcons;
1086	QHash <ulong, QColor *> mVMStateColors;
1087
1088	QPixmap mOfflineSnapshotIcon, mOnlineSnapshotIcon;
1089
1090	QULongStringHash mMachineStates;
1091	QULongStringHash mSessionStates;
1092	QULongStringHash mDeviceTypes;
1093
1094	QULongStringHash mStorageBuses;
1095	QLongStringHash mStorageBusChannels;
1096	QLongStringHash mStorageBusDevices;
1097
1098	QULongStringHash mDiskTypes;
1099	QString mDiskTypes_Differencing;
1100
1101	QULongStringHash mVRDPAuthTypes;
1102	QULongStringHash mPortModeTypes;
1103	QULongStringHash mUSBFilterActionTypes;
1104	QULongStringHash mAudioDriverTypes;
1105	QULongStringHash mAudioControllerTypes;
1106	QULongStringHash mNetworkAdapterTypes;
1107	QULongStringHash mNetworkAttachmentTypes;
1108	QULongStringHash mClipboardTypes;
1109	QULongStringHash mIDEControllerTypes;
1110	QULongStringHash mUSBDeviceStates;
1111
1112	QString mUserDefinedPortName;
1113
1114	QPixmap mWarningIcon, mErrorIcon;
1115
1116	mutable bool mDetailReportTemplatesReady;
1117
1118	friend VBoxGlobal &vboxGlobal();
1119	friend class VBoxCallback;
1120	};
1121
1122	inline VBoxGlobal &vboxGlobal() { return VBoxGlobal::instance(); }
1123
1124	// Helper classes
1125	////////////////////////////////////////////////////////////////////////////////
1126
1127	/**
1128	* Generic asyncronous event.
1129	*
1130	* This abstract class is intended to provide a conveinent way to execute
1131	* code on the main GUI thread asynchronously to the calling party. This is
1132	* done by putting necessary actions to the #handle() function in a subclass
1133	* and then posting an instance of the subclass using #post(). The instance
1134	* must be allocated on the heap using the <tt>new</tt> operation and will be
1135	* automatically deleted after processing. Note that if you don't call #post()
1136	* on the created instance, you have to delete it yourself.
1137	*/
1138	class VBoxAsyncEvent : public QEvent
1139	{
1140	public:
1141
1142	VBoxAsyncEvent() : QEvent ((QEvent::Type) VBoxDefs::AsyncEventType) {}
1143
1144	/**
1145	* Worker function. Gets executed on the GUI thread when the posted event
1146	* is processed by the main event loop.
1147	*/
1148	virtual void handle() = 0;
1149
1150	/**
1151	* Posts this event to the main event loop.
1152	* The caller loses ownership of this object after this method returns
1153	* and must not delete the object.
1154	*/
1155	void post()
1156	{
1157	QApplication::postEvent (&vboxGlobal(), this);
1158	}
1159	};
1160
1161	/**
1162	* USB Popup Menu class.
1163	* This class provides the list of USB devices attached to the host.
1164	*/
1165	class VBoxUSBMenu : public QMenu
1166	{
1167	Q_OBJECT
1168
1169	public:
1170
1171	VBoxUSBMenu (QWidget *);
1172
1173	const CUSBDevice& getUSB (QAction *aAction);
1174
1175	void setConsole (const CConsole &);
1176
1177	private slots:
1178
1179	void processAboutToShow();
1180
1181	private:
1182	bool event(QEvent *aEvent);
1183
1184	QMap <QAction *, CUSBDevice> mUSBDevicesMap;
1185	CConsole mConsole;
1186	};
1187
1188	/**
1189	* Enable/Disable Menu class.
1190	* This class provides enable/disable menu items.
1191	*/
1192	class VBoxSwitchMenu : public QMenu
1193	{
1194	Q_OBJECT
1195
1196	public:
1197
1198	VBoxSwitchMenu (QWidget , QAction , bool aInverted = false);
1199
1200	void setToolTip (const QString &);
1201
1202	private slots:
1203
1204	void processAboutToShow();
1205
1206	private:
1207
1208	QAction *mAction;
1209	bool mInverted;
1210	};
1211
1212	#endif /* __VBoxGlobal_h__ */

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source: vbox/trunk/src/VBox/Frontends/VirtualBox4/include/VBoxGlobal.h@ 15622

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