VBoxGlobalSettingsDlg.ui.h@ 2586

Last change on this file since 2586 was 2496, checked in by vboxsync, 18 years ago
Fixing a problem at Global Settings Startup with incorrect language list size (horizontal scroll-bar appearing) due to vertical scroll-bar appearing.
Property svn:eol-style set to `native` Property svn:keywords set to `Author Date Id Revision`
File size: 31.5 KB

Line
1	/**
2	*
3	* VBox frontends: Qt GUI ("VirtualBox"):
4	* "Global settings" dialog UI include (Qt Designer)
5	*/
6
7	/*
8	* Copyright (C) 2006 InnoTek Systemberatung GmbH
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 as published by the Free Software Foundation,
14	* in version 2 as it comes in the "COPYING" file of the VirtualBox OSE
15	* distribution. VirtualBox OSE is distributed in the hope that it will
16	* be useful, but WITHOUT ANY WARRANTY of any kind.
17	*
18	* If you received this file as part of a commercial VirtualBox
19	* distribution, then only the terms of your commercial VirtualBox
20	* license agreement apply instead of the previous paragraph.
21	*/
22
23	/****************************************************************************
24	** ui.h extension file, included from the uic-generated form implementation.
25	**
26	** If you wish to add, delete or rename functions or slots use
27	** Qt Designer which will update this file, preserving your code. Create an
28	** init() function in place of a constructor, and a destroy() function in
29	** place of a destructor.
30	*****************************************************************************/
31
32
33	/* defined in VBoxGlobal.cpp */
34	extern const char *gVBoxLangSubDir;
35	extern const char *gVBoxLangFileBase;
36	extern const char *gVBoxLangFileExt;
37	extern const char *gVBoxLangIDRegExp;
38	extern const char *gVBoxBuiltInLangName;
39
40	/**
41	* Returns the path to the item in the form of 'grandparent > parent > item'
42	* using the text of the first column of every item.
43	*/
44	static QString path (QListViewItem *li)
45	{
46	static QString sep = ": ";
47	QString p;
48	QListViewItem *cur = li;
49	while (cur)
50	{
51	if (!p.isNull())
52	p = sep + p;
53	p = cur->text (0).simplifyWhiteSpace() + p;
54	cur = cur->parent();
55	}
56	return p;
57	}
58
59
60	enum
61	{
62	// listView column numbers
63	listView_Category = 0,
64	listView_Id = 1,
65	listView_Link = 2,
66	};
67
68
69	class USBListItem : public QCheckListItem
70	{
71	public:
72
73	USBListItem (QListView aParent, QListViewItem aAfter)
74	: QCheckListItem (aParent, aAfter, QString::null, CheckBox)
75	, mId (-1) {}
76
77	int mId;
78	};
79	enum { lvUSBFilters_Name = 0 };
80
81
82	class LanguageItem : public QListViewItem
83	{
84	public:
85
86	enum { TypeId = 1001 };
87
88	LanguageItem (QListView *aParent, const QTranslator &aTranslator,
89	const QString &aId, bool aBuiltIn = false)
90	: QListViewItem (aParent), mBuiltIn (aBuiltIn), mInvalid (false)
91	{
92	Assert (!aId.isEmpty());
93
94	QTranslatorMessage transMes;
95
96	/* Note: context/source/comment arguments below must match strings
97	* used in VBoxGlobal::languageName() and friends (the latter are the
98	* source of information for the lupdate tool that generates
99	* translation files) */
100
101	QString nativeLanguage = tratra (aTranslator,
102	"@@@", "English", "Native language name");
103	QString nativeCountry = tratra (aTranslator,
104	"@@@", "--", "Native language country name "
105	"(empty if this language is for all countries)");
106
107	QString englishLanguage = tratra (aTranslator,
108	"@@@", "English", "Language name, in English");
109	QString englishCountry = tratra (aTranslator,
110	"@@@", "--", "Language country name, in English "
111	"(empty if native country name is empty)");
112
113	QString translatorsName = tratra (aTranslator,
114	"@@@", "InnoTek", "Comma-separated list of translators");
115
116	QString itemName = nativeLanguage;
117	QString langName = englishLanguage;
118
119	if (!aBuiltIn)
120	{
121	if (nativeCountry != "--")
122	itemName += " (" + nativeCountry + ")";
123
124	if (englishCountry != "--")
125	langName += " (" + englishCountry + ")";
126
127	if (itemName != langName)
128	langName = itemName + " / " + langName;
129	}
130	else
131	{
132	itemName += VBoxGlobalSettingsDlg::tr (" (built-in)", "Language");
133	langName += VBoxGlobalSettingsDlg::tr (" (built-in)", "Language");
134	}
135
136	setText (0, itemName);
137	setText (1, aId);
138	setText (2, langName);
139	setText (3, translatorsName);
140	}
141
142	/* Constructs an item for an invalid language ID (i.e. when a language
143	* file is missing or corrupt). */
144	LanguageItem (QListView *aParent, const QString &aId)
145	: QListViewItem (aParent), mBuiltIn (false), mInvalid (true)
146	{
147	Assert (!aId.isEmpty());
148
149	setText (0, QString ("<%1>").arg (aId));
150	setText (1, aId);
151	setText (2, VBoxGlobalSettingsDlg::tr ("<unavailable>", "Language"));
152	setText (3, VBoxGlobalSettingsDlg::tr ("<unknown>", "Author(s)"));
153	}
154
155	/* Constructs an item for the default language ID (column 1 will be set
156	* to QString::null) */
157	LanguageItem (QListView *aParent)
158	: QListViewItem (aParent), mBuiltIn (false), mInvalid (false)
159	{
160	setText (0, VBoxGlobalSettingsDlg::tr ("Default", "Language"));
161	setText (1, QString::null);
162	/* empty strings of some reasonable length to prevent the info part
163	* from being shrinked too much when the list wants to be wider */
164	setText (2, " ");
165	setText (3, " ");
166	}
167
168	int rtti() const { return TypeId; }
169
170	int compare (QListViewItem *aItem, int aColumn, bool aAscending) const
171	{
172	QString thisId = text (1);
173	QString thatId = aItem->text (1);
174	if (thisId.isNull())
175	return -1;
176	if (thatId.isNull())
177	return 1;
178	if (mBuiltIn)
179	return -1;
180	if (aItem->rtti() == TypeId && ((LanguageItem *) aItem)->mBuiltIn)
181	return 1;
182	return QListViewItem::compare (aItem, aColumn, aAscending);
183	}
184
185	void paintCell (QPainter *aPainter, const QColorGroup &aGroup,
186	int aColumn, int aWidth, int aAlign)
187	{
188	QFont font = aPainter->font();
189
190	if (mInvalid)
191	font.setItalic (true);
192	/* mark the effectively active language */
193	if (text (1) == VBoxGlobal::languageId())
194	font.setBold (true);
195
196	if (aPainter->font() != font)
197	aPainter->setFont (font);
198
199	QListViewItem::paintCell (aPainter, aGroup, aColumn, aWidth, aAlign);
200
201	if (mBuiltIn)
202	{
203	int y = height() - 1;
204	aPainter->setPen (aGroup.mid());
205	aPainter->drawLine (0, y, aWidth - 1, y);
206	}
207	}
208
209	int width (const QFontMetrics &aFM, const QListView *aLV, int aC) const
210	{
211	QFont font = aLV->font();
212
213	if (mInvalid)
214	font.setItalic (true);
215	/* mark the effectively active language */
216	if (text (1) == VBoxGlobal::languageId())
217	font.setBold (true);
218
219	QFontMetrics fm = aFM;
220	if (aLV->font() != font)
221	fm = QFontMetrics (font);
222
223	return QListViewItem::width (fm, aLV, aC);
224	}
225
226	void setup ()
227	{
228	QListViewItem::setup();
229	if (mBuiltIn)
230	setHeight (height() + 1);
231	}
232
233	private:
234
235	QString tratra (const QTranslator &aTranslator, const char *aCtxt,
236	const char aSrc, const char aCmnt)
237	{
238	QString msg = aTranslator.findMessage (aCtxt, aSrc, aCmnt).translation();
239	/* return the source text if no translation is found */
240	if (msg.isEmpty())
241	msg = QString (aSrc);
242	return msg;
243	}
244
245	bool mBuiltIn : 1;
246	bool mInvalid : 1;
247	};
248
249
250	void VBoxGlobalSettingsDlg::init()
251	{
252	polished = false;
253
254	setIcon (QPixmap::fromMimeSource ("global_settings_16px.png"));
255
256	/* all pages are initially valid */
257	valid = true;
258	buttonOk->setEnabled (true);
259	warningSpacer->changeSize (0, 0, QSizePolicy::Expanding);
260	warningLabel->setHidden (true);
261	warningPixmap->setHidden (true);
262
263	/* disable unselecting items by clicking in the unused area of the list */
264	new QIListViewSelectionPreserver (this, listView);
265	/* hide the header and internal columns */
266	listView->header()->hide();
267	listView->setColumnWidthMode (listView_Id, QListView::Manual);
268	listView->setColumnWidthMode (listView_Link, QListView::Manual);
269	listView->hideColumn (listView_Id);
270	listView->hideColumn (listView_Link);
271	/* sort by the id column (to have pages in the desired order) */
272	listView->setSorting (listView_Id);
273	listView->sort();
274
275	warningPixmap->setMaximumSize( 16, 16 );
276	warningPixmap->setPixmap( QMessageBox::standardIcon( QMessageBox::Warning ) );
277
278	/* page title font is derived from the system font */
279	QFont f = font();
280	f.setBold( true );
281	f.setPointSize( f.pointSize() + 2 );
282	titleLabel->setFont( f );
283
284	/* setup the what's this label */
285	QApplication::setGlobalMouseTracking (true);
286	qApp->installEventFilter (this);
287	whatsThisTimer = new QTimer (this);
288	connect (whatsThisTimer, SIGNAL (timeout()), this, SLOT (updateWhatsThis()));
289	whatsThisCandidate = NULL;
290
291	whatsThisLabel = new QIRichLabel (this, "whatsThisLabel");
292	VBoxGlobalSettingsDlgLayout->addWidget (whatsThisLabel, 2, 1);
293
294	#ifndef DEBUG
295	/* Enforce rich text format to avoid jumping margins (margins of plain
296	* text labels seem to be smaller). We don't do it in the DEBUG builds to
297	* be able to immediately catch badly formatted text (i.e. text that
298	* contains HTML tags but doesn't start with <qt> so that Qt isn't able to
299	* recognize it as rich text and draws all tags as is instead of doing
300	* formatting). We want to catch this text because this is how it will look
301	* in the whatsthis balloon where we cannot enforce rich text. */
302	whatsThisLabel->setTextFormat (Qt::RichText);
303	#endif
304
305	whatsThisLabel->setMaxHeightMode (true);
306	whatsThisLabel->setFocusPolicy (QWidget::NoFocus);
307	whatsThisLabel->setSizePolicy (QSizePolicy::Expanding, QSizePolicy::Fixed);
308	whatsThisLabel->setBackgroundMode (QLabel::PaletteMidlight);
309	whatsThisLabel->setFrameShape (QLabel::Box);
310	whatsThisLabel->setFrameShadow (QLabel::Sunken);
311	whatsThisLabel->setMargin (7);
312	whatsThisLabel->setScaledContents (FALSE);
313	whatsThisLabel->setAlignment (int (QLabel::WordBreak \|
314	QLabel::AlignJustify \|
315	QLabel::AlignTop));
316
317	whatsThisLabel->setFixedHeight (whatsThisLabel->frameWidth() * 2 +
318	6 /* seems that RichText adds some margin */ +
319	whatsThisLabel->fontMetrics().lineSpacing() * 3);
320	whatsThisLabel->setMinimumWidth (whatsThisLabel->frameWidth() * 2 +
321	6 /* seems that RichText adds some margin */ +
322	whatsThisLabel->fontMetrics().width ('m') * 40);
323
324	/*
325	* create and layout non-standard widgets
326	* ----------------------------------------------------------------------
327	*/
328
329	hkeHostKey = new QIHotKeyEdit (grbKeyboard, "hkeHostKey");
330	hkeHostKey->setSizePolicy (QSizePolicy (QSizePolicy::Preferred, QSizePolicy::Fixed));
331	QWhatsThis::add (hkeHostKey,
332	tr ("Displays the key used as a Host Key in the VM window. Activate the "
333	"entry field and press a new Host Key. Note that alphanumeric, "
334	"cursor movement and editing keys cannot be used as a Host Key."));
335	layoutHostKey->addWidget (hkeHostKey);
336	txHostKey->setBuddy (hkeHostKey);
337	setTabOrder (listView, hkeHostKey);
338
339	/*
340	* setup connections and set validation for pages
341	* ----------------------------------------------------------------------
342	*/
343
344	/* General page */
345
346	/// @todo (dmik) remove
347	// leVDIFolder->setValidator (new QRegExpValidator (QRegExp (".+"), this));
348	// leMachineFolder->setValidator (new QRegExpValidator (QRegExp (".+"), this));
349
350	wvalGeneral = new QIWidgetValidator (pageGeneral, this);
351	connect (wvalGeneral, SIGNAL (validityChanged (const QIWidgetValidator *)),
352	this, SLOT (enableOk( const QIWidgetValidator *)));
353
354	/* Keyboard page */
355
356	wvalKeyboard = new QIWidgetValidator( pageKeyboard, this );
357	connect (wvalKeyboard, SIGNAL (validityChanged (const QIWidgetValidator *)),
358	this, SLOT (enableOk( const QIWidgetValidator *)));
359
360	/* USB page */
361
362	lvUSBFilters->header()->hide();
363	/* disable sorting */
364	lvUSBFilters->setSorting (-1);
365	/* disable unselecting items by clicking in the unused area of the list */
366	new QIListViewSelectionPreserver (this, lvUSBFilters);
367	wstUSBFilters = new QWidgetStack (grbUSBFilters, "wstUSBFilters");
368	grbUSBFiltersLayout->addWidget (wstUSBFilters);
369	/* create a default (disabled) filter settings widget at index 0 */
370	VBoxUSBFilterSettings *settings = new VBoxUSBFilterSettings (wstUSBFilters);
371	settings->setup (VBoxUSBFilterSettings::HostType);
372	wstUSBFilters->addWidget (settings, 0);
373	lvUSBFilters_currentChanged (NULL);
374	/* setup toolbutton icons */
375	tbAddUSBFilter->setIconSet (VBoxGlobal::iconSet ("usb_new_16px.png",
376	"usb_new_disabled_16px.png"));
377	tbAddUSBFilterFrom->setIconSet (VBoxGlobal::iconSet ("usb_add_16px.png",
378	"usb_add_disabled_16px.png"));
379	tbRemoveUSBFilter->setIconSet (VBoxGlobal::iconSet ("usb_remove_16px.png",
380	"usb_remove_disabled_16px.png"));
381	tbUSBFilterUp->setIconSet (VBoxGlobal::iconSet ("usb_moveup_16px.png",
382	"usb_moveup_disabled_16px.png"));
383	tbUSBFilterDown->setIconSet (VBoxGlobal::iconSet ("usb_movedown_16px.png",
384	"usb_movedown_disabled_16px.png"));
385	/* create menu of existing usb-devices */
386	usbDevicesMenu = new VBoxUSBMenu (this);
387	connect (usbDevicesMenu, SIGNAL(activated(int)), this, SLOT(menuAddUSBFilterFrom_activated(int)));
388	mUSBFilterListModified = false;
389
390	/*
391	* set initial values
392	* ----------------------------------------------------------------------
393	*/
394
395	/* General page */
396
397	/* keyboard page */
398
399	/* Language page */
400
401	lvLanguages->header()->hide();
402	lvLanguages->setSorting (0);
403	QString nlsPath = qApp->applicationDirPath() + gVBoxLangSubDir;
404	QDir nlsDir (nlsPath);
405	QStringList files = nlsDir.entryList (QString ("%1*%2")
406	.arg (gVBoxLangFileBase, gVBoxLangFileExt),
407	QDir::Files);
408	QTranslator translator;
409	/* add the default language */
410	new LanguageItem (lvLanguages);
411	/* add the built-in language */
412	new LanguageItem (lvLanguages, translator, gVBoxBuiltInLangName, true /* built-in */);
413	/* add all existing languages */
414	for (QStringList::Iterator it = files.begin(); it != files.end(); ++ it)
415	{
416	QString fileName = *it;
417	QRegExp regExp (QString (gVBoxLangFileBase) + gVBoxLangIDRegExp);
418	int pos = regExp.search (fileName);
419	if (pos == -1)
420	continue;
421
422	bool loadOk = translator.load (fileName, nlsPath);
423	if (!loadOk)
424	continue;
425
426	new LanguageItem (lvLanguages, translator, regExp.cap (1));
427	}
428	lvLanguages->adjustColumn (0);
429
430	/*
431	* update the Ok button state for pages with validation
432	* (validityChanged() connected to enableNext() will do the job)
433	*/
434	wvalGeneral->revalidate();
435	wvalKeyboard->revalidate();
436	}
437
438	bool VBoxGlobalSettingsDlg::event (QEvent *aEvent)
439	{
440	bool result = QWidget::event (aEvent);
441	if (aEvent->type() == QEvent::LanguageChange)
442	{
443	/* set the first item selected */
444	listView->setSelected (listView->firstChild(), true);
445	listView_currentChanged (listView->firstChild());
446	lvLanguages_currentChanged (lvLanguages->currentItem());
447	mLanguageChanged = false;
448	}
449	return result;
450	}
451
452	bool VBoxGlobalSettingsDlg::eventFilter (QObject object, QEvent event)
453	{
454	if (!object->isWidgetType())
455	return QDialog::eventFilter (object, event);
456
457	QWidget widget = static_cast <QWidget > (object);
458	if (widget->topLevelWidget() != this)
459	return QDialog::eventFilter (object, event);
460
461	switch (event->type())
462	{
463	case QEvent::Enter:
464	case QEvent::Leave:
465	{
466	if (event->type() == QEvent::Enter)
467	whatsThisCandidate = widget;
468	else
469	whatsThisCandidate = NULL;
470	whatsThisTimer->start (100, true /* sshot */);
471	break;
472	}
473	case QEvent::FocusIn:
474	{
475	updateWhatsThis (true /* gotFocus */);
476	break;
477	}
478	case QEvent::Show:
479	{
480	if (widget == pageLanguage)
481	lvLanguages->updateGeometry();
482	break;
483	}
484	default:
485	break;
486	}
487
488	return QDialog::eventFilter (object, event);
489	}
490
491	void VBoxGlobalSettingsDlg::showEvent (QShowEvent *e)
492	{
493	QDialog::showEvent (e);
494
495	/* one may think that QWidget::polish() is the right place to do things
496	* below, but apparently, by the time when QWidget::polish() is called,
497	* the widget style & layout are not fully done, at least the minimum
498	* size hint is not properly calculated. Since this is sometimes necessary,
499	* we provide our own "polish" implementation. */
500
501	if (polished)
502	return;
503
504	polished = true;
505
506	/* resize to the miminum possible size */
507	resize (minimumSize());
508
509	VBoxGlobal::centerWidget (this, parentWidget());
510	}
511
512	void VBoxGlobalSettingsDlg::listView_currentChanged (QListViewItem *item)
513	{
514	Assert (item);
515	int id = item->text (1).toInt();
516	Assert (id >= 0);
517	titleLabel->setText (::path (item));
518	widgetStack->raiseWidget (id);
519	}
520
521	void VBoxGlobalSettingsDlg::enableOk (const QIWidgetValidator *wval)
522	{
523	Q_UNUSED (wval);
524
525	/* detect the overall validity */
526	bool newValid = true;
527	{
528	QObjectList *l = this->queryList ("QIWidgetValidator");
529	QObjectListIt it (*l);
530	QObject *obj;
531	while ((obj = it.current()) != 0)
532	{
533	newValid &= ((QIWidgetValidator *) obj)->isValid();
534	++it;
535	}
536	delete l;
537	}
538
539	if (valid != newValid)
540	{
541	valid = newValid;
542	buttonOk->setEnabled (valid);
543	if (valid)
544	warningSpacer->changeSize (0, 0, QSizePolicy::Expanding);
545	else
546	warningSpacer->changeSize (0, 0);
547	warningLabel->setHidden (valid);
548	warningPixmap->setHidden (valid);
549	}
550	}
551
552	void VBoxGlobalSettingsDlg::revalidate (QIWidgetValidator * /wval/)
553	{
554	/* do individual validations for pages */
555
556	/* currently nothing */
557	}
558
559	/**
560	* Reads global settings from the given VBoxGlobalSettings instance
561	* and from the given CSystemProperties object.
562	*/
563	void VBoxGlobalSettingsDlg::getFrom (const CSystemProperties &props,
564	const VBoxGlobalSettings &gs)
565	{
566	/* default folders */
567
568	leVDIFolder->setText (props.GetDefaultVDIFolder());
569	leMachineFolder->setText (props.GetDefaultMachineFolder());
570
571	/* proprietary GUI settings */
572
573	hkeHostKey->setKey (gs.hostKey() );
574	chbAutoCapture->setChecked (gs.autoCapture());
575
576	/* usb filters page */
577
578	/// @todo currently, we always disable USB UI on XPCOM-based hosts because
579	/// QueryInterface on CUSBDeviceFilter doesn't return CHostUSBDeviceFilter
580	/// for host filters (most likely, our XPCOM/IPC/DCONNECT bug).
581
582	#ifdef Q_OS_WIN32
583	CHost host = vboxGlobal().virtualBox().GetHost();
584	CHostUSBDeviceFilterCollection coll = host.GetUSBDeviceFilters();
585	if (coll.isNull())
586	{
587	#endif
588	/* disable the USB host filters category if the USB is
589	* not available (i.e. in VirtualBox OSE) */
590
591	QListViewItem *usbItem = listView->findItem ("#usb", listView_Link);
592	Assert (usbItem);
593	usbItem->setVisible (false);
594
595	/* disable validators if any */
596	pageUSB->setEnabled (false);
597
598	#ifdef Q_OS_WIN32
599	/* Show an error message (if there is any).
600	* This message box may be suppressed if the user wishes so. */
601	vboxProblem().cannotAccessUSB (host);
602	}
603	else
604	{
605	CHostUSBDeviceFilterEnumerator en = coll.Enumerate();
606	while (en.HasMore())
607	{
608	CHostUSBDeviceFilter hostFilter = en.GetNext();
609	CUSBDeviceFilter filter = CUnknown (hostFilter);
610	addUSBFilter (filter, false);
611	}
612	lvUSBFilters->setCurrentItem (lvUSBFilters->firstChild());
613	lvUSBFilters_currentChanged (lvUSBFilters->firstChild());
614	}
615	#endif
616
617	/* language properties */
618
619	QString langId = gs.languageId();
620	QListViewItem *item = lvLanguages->findItem (langId, 1);
621	if (!item)
622	{
623	/* add an item for an invalid language to represent it in the list */
624	item = new LanguageItem (lvLanguages, langId);
625	lvLanguages->adjustColumn (0);
626	}
627	Assert (item);
628	if (item)
629	{
630	lvLanguages->setCurrentItem (item);
631	lvLanguages->setSelected (item, true);
632	}
633	}
634
635	/**
636	* Writes global settings to the given VBoxGlobalSettings instance
637	* and to the given CSystemProperties object.
638	*/
639	void VBoxGlobalSettingsDlg::putBackTo (CSystemProperties &props,
640	VBoxGlobalSettings &gs)
641	{
642	/* default folders */
643
644	if (leVDIFolder->isModified())
645	props.SetDefaultVDIFolder (leVDIFolder->text());
646	if (props.isOk() && leMachineFolder->isModified())
647	props.SetDefaultMachineFolder (leMachineFolder->text());
648
649	if (!props.isOk())
650	return;
651
652	/* proprietary GUI settings */
653
654	gs.setHostKey (hkeHostKey->key());
655	gs.setAutoCapture (chbAutoCapture->isChecked());
656
657	/* usb filter page */
658
659	/*
660	* first, remove all old filters (only if the list is changed,
661	* not only individual properties of filters)
662	*/
663	CHost host = vboxGlobal().virtualBox().GetHost();
664	if (mUSBFilterListModified)
665	for (ulong cnt = host.GetUSBDeviceFilters().GetCount(); cnt; -- cnt)
666	host.RemoveUSBDeviceFilter (0);
667
668	/* then add all new filters */
669	for (QListViewItem *item = lvUSBFilters->firstChild(); item;
670	item = item->nextSibling())
671	{
672	USBListItem uli = static_cast <USBListItem > (item);
673	VBoxUSBFilterSettings *settings =
674	static_cast <VBoxUSBFilterSettings *>
675	(wstUSBFilters->widget (uli->mId));
676	Assert (settings);
677
678	COMResult res = settings->putBackToFilter();
679	if (!res.isOk())
680	return;
681
682	CUSBDeviceFilter filter = settings->filter();
683	filter.SetActive (uli->isOn());
684
685	CHostUSBDeviceFilter insertedFilter = CUnknown (filter);
686	if (mUSBFilterListModified)
687	host.InsertUSBDeviceFilter (host.GetUSBDeviceFilters().GetCount(),
688	insertedFilter);
689	}
690	mUSBFilterListModified = false;
691
692	/* language properties */
693
694	QListViewItem *selItem = lvLanguages->selectedItem();
695	Assert (selItem);
696	if (mLanguageChanged && selItem)
697	{
698	gs.setLanguageId (selItem->text (1));
699	VBoxGlobal::loadLanguage (selItem->text (1));
700	}
701	}
702
703	void VBoxGlobalSettingsDlg::updateWhatsThis (bool gotFocus /* = false */)
704	{
705	QString text;
706
707	QWidget *widget = NULL;
708	if (!gotFocus)
709	{
710	if (whatsThisCandidate != NULL && whatsThisCandidate != this)
711	widget = whatsThisCandidate;
712	}
713	else
714	{
715	widget = focusData()->focusWidget();
716	}
717	/* if the given widget lacks the whats'this text, look at its parent */
718	while (widget && widget != this)
719	{
720	text = QWhatsThis::textFor (widget);
721	if (!text.isEmpty())
722	break;
723	widget = widget->parentWidget();
724	}
725
726	if (text.isEmpty() && !warningString.isEmpty())
727	text = warningString;
728	if (text.isEmpty())
729	text = QWhatsThis::textFor (this);
730
731	whatsThisLabel->setText (text);
732	}
733
734	void VBoxGlobalSettingsDlg::setWarning (const QString &warning)
735	{
736	warningString = warning;
737	if (!warning.isEmpty())
738	warningString = QString ("<font color=red>%1</font>").arg (warning);
739
740	if (!warningString.isEmpty())
741	whatsThisLabel->setText (warningString);
742	else
743	updateWhatsThis (true);
744	}
745
746	void VBoxGlobalSettingsDlg::tbResetFolder_clicked()
747	{
748	QToolButton tb = ::qt_cast <QToolButton > (sender());
749	Assert (tb);
750
751	QLineEdit *le = 0;
752	if (tb == tbResetVDIFolder) le = leVDIFolder;
753	else if (tb == tbResetMachineFolder) le = leMachineFolder;
754	Assert (le);
755
756	/*
757	* do this instead of le->setText (QString::null) to cause
758	* isModified() return true
759	*/
760	le->selectAll();
761	le->del();
762	}
763
764	void VBoxGlobalSettingsDlg::tbSelectFolder_clicked()
765	{
766	QToolButton tb = ::qt_cast <QToolButton > (sender());
767	Assert (tb);
768
769	QLineEdit *le = 0;
770	if (tb == tbSelectVDIFolder) le = leVDIFolder;
771	else if (tb == tbSelectMachineFolder) le = leMachineFolder;
772	Assert (le);
773
774	QString initDir = VBoxGlobal::getFirstExistingDir (le->text());
775	if (initDir.isNull())
776	initDir = vboxGlobal().virtualBox().GetHomeFolder();
777	QString folder = VBoxGlobal::getExistingDirectory (initDir, this);
778	if (folder.isNull())
779	return;
780
781	folder = QDir::convertSeparators (folder);
782	/* remove trailing slash if any */
783	folder.remove (QRegExp ("[\\\\/]$"));
784
785	/*
786	* do this instead of le->setText (folder) to cause
787	* isModified() return true
788	*/
789	le->selectAll();
790	le->insert (folder);
791	}
792
793	// USB Filter stuff
794	////////////////////////////////////////////////////////////////////////////////
795
796	void VBoxGlobalSettingsDlg::addUSBFilter (const CUSBDeviceFilter &aFilter,
797	bool aIsNew)
798	{
799	QListViewItem *currentItem = aIsNew
800	? lvUSBFilters->currentItem()
801	: lvUSBFilters->lastItem();
802
803	VBoxUSBFilterSettings *settings = new VBoxUSBFilterSettings (wstUSBFilters);
804	settings->setup (VBoxUSBFilterSettings::HostType);
805	settings->getFromFilter (aFilter);
806
807	USBListItem *item = new USBListItem (lvUSBFilters, currentItem);
808	item->setOn (aFilter.GetActive());
809	item->setText (lvUSBFilters_Name, aFilter.GetName());
810
811	item->mId = wstUSBFilters->addWidget (settings);
812
813	/* fix the tab order so that main dialog's buttons are always the last */
814	setTabOrder (settings->focusProxy(), buttonHelp);
815	setTabOrder (buttonHelp, buttonOk);
816	setTabOrder (buttonOk, buttonCancel);
817
818	if (aIsNew)
819	{
820	lvUSBFilters->setSelected (item, true);
821	lvUSBFilters_currentChanged (item);
822	settings->leUSBFilterName->setFocus();
823	}
824
825	connect (settings->leUSBFilterName, SIGNAL (textChanged (const QString &)),
826	this, SLOT (lvUSBFilters_setCurrentText (const QString &)));
827
828	/* setup validation */
829
830	QIWidgetValidator *wval = new QIWidgetValidator (settings, settings);
831	connect (wval, SIGNAL (validityChanged (const QIWidgetValidator *)),
832	this, SLOT (enableOk (const QIWidgetValidator *)));
833
834	wval->revalidate();
835	}
836
837	void VBoxGlobalSettingsDlg::lvUSBFilters_currentChanged (QListViewItem *item)
838	{
839	if (item && lvUSBFilters->selectedItem() != item)
840	lvUSBFilters->setSelected (item, true);
841
842	tbRemoveUSBFilter->setEnabled (!!item);
843
844	tbUSBFilterUp->setEnabled (!!item && item->itemAbove());
845	tbUSBFilterDown->setEnabled (!!item && item->itemBelow());
846
847	if (item)
848	{
849	USBListItem uli = static_cast <USBListItem > (item);
850	wstUSBFilters->raiseWidget (uli->mId);
851	}
852	else
853	{
854	/* raise the disabled widget */
855	wstUSBFilters->raiseWidget (0);
856	}
857	}
858
859	void VBoxGlobalSettingsDlg::lvUSBFilters_setCurrentText (const QString &aText)
860	{
861	QListViewItem *item = lvUSBFilters->currentItem();
862	Assert (item);
863
864	item->setText (lvUSBFilters_Name, aText);
865	}
866
867	void VBoxGlobalSettingsDlg::tbAddUSBFilter_clicked()
868	{
869	/* search for the max available filter index */
870	int maxFilterIndex = 0;
871	QString usbFilterName = tr ("New Filter %1", "usb");
872	QRegExp regExp (QString ("^") + usbFilterName.arg ("([0-9]+)") + QString ("$"));
873	QListViewItemIterator iterator (lvUSBFilters);
874	while (*iterator)
875	{
876	QString filterName = (*iterator)->text (lvUSBFilters_Name);
877	int pos = regExp.search (filterName);
878	if (pos != -1)
879	maxFilterIndex = regExp.cap (1).toInt() > maxFilterIndex ?
880	regExp.cap (1).toInt() : maxFilterIndex;
881	++ iterator;
882	}
883
884	/* create a new usb filter */
885	CHost host = vboxGlobal().virtualBox().GetHost();
886	CHostUSBDeviceFilter hostFilter = host
887	.CreateUSBDeviceFilter (usbFilterName.arg (maxFilterIndex + 1));
888	hostFilter.SetAction (CEnums::USBDeviceFilterHold);
889
890	CUSBDeviceFilter filter = CUnknown (hostFilter);
891	filter.SetActive (true);
892	addUSBFilter (filter, true);
893
894	mUSBFilterListModified = true;
895	}
896
897	void VBoxGlobalSettingsDlg::tbAddUSBFilterFrom_clicked()
898	{
899	usbDevicesMenu->exec (QCursor::pos());
900	}
901
902	void VBoxGlobalSettingsDlg::menuAddUSBFilterFrom_activated (int aIndex)
903	{
904	CUSBDevice usb = usbDevicesMenu->getUSB (aIndex);
905
906	// if null then some other item but a USB device is selected
907	if (usb.isNull())
908	return;
909
910	CHost host = vboxGlobal().virtualBox().GetHost();
911	CHostUSBDeviceFilter hostFilter = host
912	.CreateUSBDeviceFilter (vboxGlobal().details (usb));
913	hostFilter.SetAction (CEnums::USBDeviceFilterHold);
914
915	CUSBDeviceFilter filter = CUnknown (hostFilter);
916	filter.SetVendorId (QString().sprintf ("%04hX", usb.GetVendorId()));
917	filter.SetProductId (QString().sprintf ("%04hX", usb.GetProductId()));
918	filter.SetRevision (QString().sprintf ("%04hX", usb.GetRevision()));
919	filter.SetPort (QString().sprintf ("%04hX", usb.GetPort()));
920	filter.SetManufacturer (usb.GetManufacturer());
921	filter.SetProduct (usb.GetProduct());
922	filter.SetSerialNumber (usb.GetSerialNumber());
923	filter.SetRemote (usb.GetRemote() ? "yes" : "no");
924	filter.SetActive (true);
925	addUSBFilter (filter, true);
926
927	mUSBFilterListModified = true;
928	}
929
930	void VBoxGlobalSettingsDlg::tbRemoveUSBFilter_clicked()
931	{
932	QListViewItem *item = lvUSBFilters->currentItem();
933	Assert (item);
934
935	USBListItem uli = static_cast <USBListItem > (item);
936	QWidget *settings = wstUSBFilters->widget (uli->mId);
937	Assert (settings);
938	wstUSBFilters->removeWidget (settings);
939	delete settings;
940
941	delete item;
942
943	lvUSBFilters->setSelected (lvUSBFilters->currentItem(), true);
944	mUSBFilterListModified = true;
945	}
946
947	void VBoxGlobalSettingsDlg::tbUSBFilterUp_clicked()
948	{
949	QListViewItem *item = lvUSBFilters->currentItem();
950	Assert (item);
951
952	QListViewItem *itemAbove = item->itemAbove();
953	Assert (itemAbove);
954	itemAbove = itemAbove->itemAbove();
955
956	if (!itemAbove)
957	item->itemAbove()->moveItem (item);
958	else
959	item->moveItem (itemAbove);
960
961	lvUSBFilters_currentChanged (item);
962	mUSBFilterListModified = true;
963	}
964
965	void VBoxGlobalSettingsDlg::tbUSBFilterDown_clicked()
966	{
967	QListViewItem *item = lvUSBFilters->currentItem();
968	Assert (item);
969
970	QListViewItem *itemBelow = item->itemBelow();
971	Assert (itemBelow);
972
973	item->moveItem (itemBelow);
974
975	lvUSBFilters_currentChanged (item);
976	mUSBFilterListModified = true;
977	}
978
979	void VBoxGlobalSettingsDlg::lvLanguages_currentChanged (QListViewItem *aItem)
980	{
981	Assert (aItem);
982	if (!aItem) return;
983
984	/* disable labels for the Default language item */
985	bool enabled = !aItem->text (1).isNull();
986
987	tlLangName->setEnabled (enabled);
988	tlAuthorName->setEnabled (enabled);
989	tlLangData->setText (aItem->text (2));
990	tlAuthorData->setText (aItem->text (3));
991
992	mLanguageChanged = true;
993	}

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source: vbox/trunk/src/VBox/Frontends/VirtualBox/ui/VBoxGlobalSettingsDlg.ui.h@ 2586

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