VBoxDbgConsole.cpp@ 45417

Last change on this file since 45417 was 44528, checked in by vboxsync, 12 years ago
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1	/* $Id: VBoxDbgConsole.cpp 44528 2013-02-04 14:27:54Z vboxsync $ */
2	/** @file
3	* VBox Debugger GUI - Console.
4	*/
5
6	/*
7	* Copyright (C) 2006-2012 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
19	/*******************************************************************************
20	* Header Files *
21	*******************************************************************************/
22	#define LOG_GROUP LOG_GROUP_DBGG
23	#include "VBoxDbgConsole.h"
24
25	#include <QLabel>
26	#include <QApplication>
27	#include <QFont>
28	#include <QLineEdit>
29	#include <QHBoxLayout>
30	#include <QAction>
31	#include <QContextMenuEvent>
32
33	#include <VBox/dbg.h>
34	#include <VBox/vmm/cfgm.h>
35	#include <VBox/err.h>
36
37	#include <iprt/thread.h>
38	#include <iprt/tcp.h>
39	#include <VBox/log.h>
40	#include <iprt/assert.h>
41	#include <iprt/asm.h>
42	#include <iprt/alloc.h>
43	#include <iprt/string.h>
44
45
46
47
48	/*
49	*
50	* V B o x D b g C o n s o l e O u t p u t
51	* V B o x D b g C o n s o l e O u t p u t
52	* V B o x D b g C o n s o l e O u t p u t
53	*
54	*
55	*/
56
57
58	VBoxDbgConsoleOutput::VBoxDbgConsoleOutput(QWidget pParent/ = NULL/, const char pszName/* = NULL*/)
59	: QTextEdit(pParent), m_uCurLine(0), m_uCurPos(0), m_hGUIThread(RTThreadNativeSelf())
60	{
61	setReadOnly(true);
62	setUndoRedoEnabled(false);
63	setOverwriteMode(false);
64	setPlainText("");
65	setTextInteractionFlags(Qt::TextBrowserInteraction);
66	setAutoFormatting(QTextEdit::AutoAll);
67	setTabChangesFocus(true);
68	setAcceptRichText(false);
69
70	#ifdef Q_WS_MAC
71	QFont Font("Monaco", 10, QFont::Normal, FALSE);
72	Font.setStyleStrategy(QFont::NoAntialias);
73	#else
74	QFont Font = font();
75	Font.setStyleHint(QFont::TypeWriter);
76	Font.setFamily("Courier [Monotype]");
77	#endif
78	setFont(Font);
79
80	/* green on black */
81	QPalette Pal(palette());
82	Pal.setColor(QPalette::All, QPalette::Base, QColor(Qt::black));
83	setPalette(Pal);
84	setTextColor(QColor(qRgb(0, 0xe0, 0)));
85	NOREF(pszName);
86	}
87
88
89	VBoxDbgConsoleOutput::~VBoxDbgConsoleOutput()
90	{
91	Assert(m_hGUIThread == RTThreadNativeSelf());
92	}
93
94
95	void
96	VBoxDbgConsoleOutput::appendText(const QString &rStr, bool fClearSelection)
97	{
98	Assert(m_hGUIThread == RTThreadNativeSelf());
99
100	if (rStr.isEmpty() \|\| rStr.isNull() \|\| !rStr.length())
101	return;
102
103	/*
104	* Insert all in one go and make sure it's visible.
105	*
106	* We need to move the cursor and unselect any selected text before
107	* inserting anything, otherwise, text will disappear.
108	*/
109	QTextCursor Cursor = textCursor();
110	if (!fClearSelection && Cursor.hasSelection())
111	{
112	QTextCursor SavedCursor = Cursor;
113	Cursor.clearSelection();
114	Cursor.movePosition(QTextCursor::End);
115
116	Cursor.insertText(rStr);
117
118	setTextCursor(SavedCursor);
119	}
120	else
121	{
122	if (Cursor.hasSelection())
123	Cursor.clearSelection();
124	if (!Cursor.atEnd())
125	Cursor.movePosition(QTextCursor::End);
126
127	Cursor.insertText(rStr);
128
129	setTextCursor(Cursor);
130	ensureCursorVisible();
131	}
132	}
133
134
135
136
137	/*
138	*
139	* V B o x D b g C o n s o l e I n p u t
140	* V B o x D b g C o n s o l e I n p u t
141	* V B o x D b g C o n s o l e I n p u t
142	*
143	*
144	*/
145
146
147	VBoxDbgConsoleInput::VBoxDbgConsoleInput(QWidget pParent/ = NULL/, const char pszName/* = NULL*/)
148	: QComboBox(pParent), m_hGUIThread(RTThreadNativeSelf())
149	{
150	addItem(""); /* invariant: empty command line is the last item */
151
152	setEditable(true);
153	setInsertPolicy(NoInsert);
154	setAutoCompletion(false);
155	setMaxCount(50);
156	const QLineEdit *pEdit = lineEdit();
157	if (pEdit)
158	connect(pEdit, SIGNAL(returnPressed()), this, SLOT(returnPressed()));
159
160	NOREF(pszName);
161	}
162
163
164	VBoxDbgConsoleInput::~VBoxDbgConsoleInput()
165	{
166	Assert(m_hGUIThread == RTThreadNativeSelf());
167	}
168
169
170	void
171	VBoxDbgConsoleInput::setLineEdit(QLineEdit *pEdit)
172	{
173	Assert(m_hGUIThread == RTThreadNativeSelf());
174	QComboBox::setLineEdit(pEdit);
175	if (lineEdit() == pEdit && pEdit)
176	connect(pEdit, SIGNAL(returnPressed()), this, SLOT(returnPressed()));
177	}
178
179
180	void
181	VBoxDbgConsoleInput::returnPressed()
182	{
183	Assert(m_hGUIThread == RTThreadNativeSelf());
184
185	QString strCommand = currentText();
186	/* TODO: trim whitespace? */
187	if (strCommand.isEmpty())
188	return;
189
190	/* deal with the current command. */
191	emit commandSubmitted(strCommand);
192
193
194	/*
195	* Add current command to history.
196	*/
197	bool fNeedsAppending = true;
198
199	/* invariant: empty line at the end */
200	int iLastItem = count() - 1;
201	Assert(itemText(iLastItem).isEmpty());
202
203	/* have previous command? check duplicate. */
204	if (iLastItem > 0)
205	{
206	const QString strPrevCommand(itemText(iLastItem - 1));
207	if (strCommand == strPrevCommand)
208	fNeedsAppending = false;
209	}
210
211	if (fNeedsAppending)
212	{
213	/* history full? drop the oldest command. */
214	if (count() == maxCount())
215	{
216	removeItem(0);
217	--iLastItem;
218	}
219
220	/* insert before the empty line. */
221	insertItem(iLastItem, strCommand);
222	}
223
224	/* invariant: empty line at the end */
225	int iNewLastItem = count() - 1;
226	Assert(itemText(iNewLastItem).isEmpty());
227
228	/* select empty line to present "new" command line to the user */
229	setCurrentIndex(iNewLastItem);
230	}
231
232
233
234
235
236
237	/*
238	*
239	* V B o x D b g C o n s o l e
240	* V B o x D b g C o n s o l e
241	* V B o x D b g C o n s o l e
242	*
243	*
244	*/
245
246
247	VBoxDbgConsole::VBoxDbgConsole(VBoxDbgGui a_pDbgGui, QWidget a_pParent/* = NULL*/)
248	: VBoxDbgBaseWindow(a_pDbgGui, a_pParent), m_pOutput(NULL), m_pInput(NULL), m_fInputRestoreFocus(false),
249	m_pszInputBuf(NULL), m_cbInputBuf(0), m_cbInputBufAlloc(0),
250	m_pszOutputBuf(NULL), m_cbOutputBuf(0), m_cbOutputBufAlloc(0),
251	m_pTimer(NULL), m_fUpdatePending(false), m_Thread(NIL_RTTHREAD), m_EventSem(NIL_RTSEMEVENT),
252	m_fTerminate(false), m_fThreadTerminated(false)
253	{
254	setWindowTitle("VBoxDbg - Console");
255
256	/*
257	* Create the output text box.
258	*/
259	m_pOutput = new VBoxDbgConsoleOutput(this);
260
261	/* try figure a suitable size */
262	QLabel *pLabel = new QLabel( "11111111111111111111111111111111111111111111111111111111111111111111111111111112222222222", this);
263	pLabel->setFont(m_pOutput->font());
264	QSize Size = pLabel->sizeHint();
265	delete pLabel;
266	Size.setWidth((int)(Size.width() * 1.10));
267	Size.setHeight(Size.width() / 2);
268	resize(Size);
269
270	/*
271	* Create the input combo box (with a label).
272	*/
273	QHBoxLayout *pLayout = new QHBoxLayout();
274	//pLayout->setSizeConstraint(QLayout::SetMaximumSize);
275
276	pLabel = new QLabel(" Command ");
277	pLayout->addWidget(pLabel);
278	pLabel->setMaximumSize(pLabel->sizeHint());
279	pLabel->setAlignment(Qt::AlignCenter);
280
281	m_pInput = new VBoxDbgConsoleInput(NULL);
282	pLayout->addWidget(m_pInput);
283	m_pInput->setDuplicatesEnabled(false);
284	connect(m_pInput, SIGNAL(commandSubmitted(const QString &)), this, SLOT(commandSubmitted(const QString &)));
285
286	# if 0//def Q_WS_MAC
287	pLabel = new QLabel(" ");
288	pLayout->addWidget(pLabel);
289	pLabel->setMaximumSize(20, m_pInput->sizeHint().height() + 6);
290	pLabel->setMinimumSize(20, m_pInput->sizeHint().height() + 6);
291	# endif
292
293	QWidget *pHBox = new QWidget(this);
294	pHBox->setLayout(pLayout);
295
296	m_pInput->setEnabled(false); /* (we'll get a ready notification) */
297
298
299	/*
300	* Vertical layout box on the whole widget.
301	*/
302	QVBoxLayout *pVLayout = new QVBoxLayout();
303	pVLayout->setContentsMargins(0, 0, 0, 0);
304	pVLayout->setSpacing(5);
305	pVLayout->addWidget(m_pOutput);
306	pVLayout->addWidget(pHBox);
307	setLayout(pVLayout);
308
309	/*
310	* The tab order is from input to output, not the other way around as it is by default.
311	*/
312	setTabOrder(m_pInput, m_pOutput);
313	m_fInputRestoreFocus = true; /* hack */
314
315	/*
316	* Setup the timer.
317	*/
318	m_pTimer = new QTimer(this);
319	connect(m_pTimer, SIGNAL(timeout()), SLOT(updateOutput()));
320
321	/*
322	* Init the backend structure.
323	*/
324	m_Back.Core.pfnInput = backInput;
325	m_Back.Core.pfnRead = backRead;
326	m_Back.Core.pfnWrite = backWrite;
327	m_Back.Core.pfnSetReady = backSetReady;
328	m_Back.pSelf = this;
329
330	/*
331	* Create the critical section, the event semaphore and the debug console thread.
332	*/
333	int rc = RTCritSectInit(&m_Lock);
334	AssertRC(rc);
335
336	rc = RTSemEventCreate(&m_EventSem);
337	AssertRC(rc);
338
339	rc = RTThreadCreate(&m_Thread, backThread, this, 0, RTTHREADTYPE_DEBUGGER, RTTHREADFLAGS_WAITABLE, "VBoxDbgC");
340	AssertRC(rc);
341	if (RT_FAILURE(rc))
342	m_Thread = NIL_RTTHREAD;
343
344	/*
345	* Shortcuts.
346	*/
347	m_pFocusToInput = new QAction("", this);
348	m_pFocusToInput->setShortcut(QKeySequence("Ctrl+L"));
349	addAction(m_pFocusToInput);
350	connect(m_pFocusToInput, SIGNAL(triggered(bool)), this, SLOT(actFocusToInput()));
351
352	m_pFocusToOutput = new QAction("", this);
353	m_pFocusToOutput->setShortcut(QKeySequence("Ctrl+O"));
354	addAction(m_pFocusToOutput);
355	connect(m_pFocusToOutput, SIGNAL(triggered(bool)), this, SLOT(actFocusToOutput()));
356	}
357
358
359	VBoxDbgConsole::~VBoxDbgConsole()
360	{
361	Assert(isGUIThread());
362
363	/*
364	* Wait for the thread.
365	*/
366	ASMAtomicWriteBool(&m_fTerminate, true);
367	RTSemEventSignal(m_EventSem);
368	if (m_Thread != NIL_RTTHREAD)
369	{
370	int rc = RTThreadWait(m_Thread, 15000, NULL);
371	AssertRC(rc);
372	m_Thread = NIL_RTTHREAD;
373	}
374
375	/*
376	* Free resources.
377	*/
378	delete m_pTimer;
379	m_pTimer = NULL;
380	RTCritSectDelete(&m_Lock);
381	RTSemEventDestroy(m_EventSem);
382	m_EventSem = 0;
383	m_pOutput = NULL;
384	m_pInput = NULL;
385	if (m_pszInputBuf)
386	{
387	RTMemFree(m_pszInputBuf);
388	m_pszInputBuf = NULL;
389	}
390	m_cbInputBuf = 0;
391	m_cbInputBufAlloc = 0;
392
393	delete m_pFocusToInput;
394	m_pFocusToInput = NULL;
395	delete m_pFocusToOutput;
396	m_pFocusToOutput = NULL;
397	}
398
399
400	void
401	VBoxDbgConsole::commandSubmitted(const QString &rCommand)
402	{
403	Assert(isGUIThread());
404
405	lock();
406	RTSemEventSignal(m_EventSem);
407
408	QByteArray Utf8Array = rCommand.toUtf8();
409	const char *psz = Utf8Array.constData();
410	size_t cb = strlen(psz);
411
412	/*
413	* Make sure we've got space for the input.
414	*/
415	if (cb + m_cbInputBuf >= m_cbInputBufAlloc)
416	{
417	size_t cbNew = RT_ALIGN_Z(cb + m_cbInputBufAlloc + 1, 128);
418	void *pv = RTMemRealloc(m_pszInputBuf, cbNew);
419	if (!pv)
420	{
421	unlock();
422	return;
423	}
424	m_pszInputBuf = (char *)pv;
425	m_cbInputBufAlloc = cbNew;
426	}
427
428	/*
429	* Add the input and output it.
430	*/
431	memcpy(m_pszInputBuf + m_cbInputBuf, psz, cb);
432	m_cbInputBuf += cb;
433	m_pszInputBuf[m_cbInputBuf++] = '\n';
434
435	m_pOutput->appendText(rCommand + "\n", true /fClearSelection/);
436	m_pOutput->ensureCursorVisible();
437
438	m_fInputRestoreFocus = m_pInput->hasFocus(); /* dirty focus hack */
439	m_pInput->setEnabled(false);
440
441	Log(("VBoxDbgConsole::commandSubmitted: %s (input-enabled=%RTbool)\n", psz, m_pInput->isEnabled()));
442	unlock();
443	}
444
445
446	void
447	VBoxDbgConsole::updateOutput()
448	{
449	Assert(isGUIThread());
450
451	lock();
452	m_fUpdatePending = false;
453	if (m_cbOutputBuf)
454	{
455	m_pOutput->appendText(QString::fromUtf8((const char )m_pszOutputBuf, (int)m_cbOutputBuf), false /fClearSelection*/);
456	m_cbOutputBuf = 0;
457	}
458	unlock();
459	}
460
461
462	/**
463	* Lock the object.
464	*/
465	void
466	VBoxDbgConsole::lock()
467	{
468	RTCritSectEnter(&m_Lock);
469	}
470
471
472	/**
473	* Unlocks the object.
474	*/
475	void
476	VBoxDbgConsole::unlock()
477	{
478	RTCritSectLeave(&m_Lock);
479	}
480
481
482
483	/**
484	* Checks if there is input.
485	*
486	* @returns true if there is input ready.
487	* @returns false if there not input ready.
488	* @param pBack Pointer to VBoxDbgConsole::m_Back.
489	* @param cMillies Number of milliseconds to wait on input data.
490	*/
491	/static/ DECLCALLBACK(bool)
492	VBoxDbgConsole::backInput(PDBGCBACK pBack, uint32_t cMillies)
493	{
494	VBoxDbgConsole *pThis = VBOXDBGCONSOLE_FROM_DBGCBACK(pBack);
495	pThis->lock();
496
497	bool fRc = true;
498	if (!pThis->m_cbInputBuf)
499	{
500	/*
501	* Wait outside the lock for the requested time, then check again.
502	*/
503	pThis->unlock();
504	RTSemEventWait(pThis->m_EventSem, cMillies);
505	pThis->lock();
506	fRc = pThis->m_cbInputBuf
507	\|\| ASMAtomicUoReadBool(&pThis->m_fTerminate);
508	}
509
510	pThis->unlock();
511	return fRc;
512	}
513
514
515	/**
516	* Read input.
517	*
518	* @returns VBox status code.
519	* @param pBack Pointer to VBoxDbgConsole::m_Back.
520	* @param pvBuf Where to put the bytes we read.
521	* @param cbBuf Maximum nymber of bytes to read.
522	* @param pcbRead Where to store the number of bytes actually read.
523	* If NULL the entire buffer must be filled for a
524	* successful return.
525	*/
526	/static/ DECLCALLBACK(int)
527	VBoxDbgConsole::backRead(PDBGCBACK pBack, void pvBuf, size_t cbBuf, size_t pcbRead)
528	{
529	VBoxDbgConsole *pThis = VBOXDBGCONSOLE_FROM_DBGCBACK(pBack);
530	Assert(pcbRead); /** @todo implement this bit */
531	if (pcbRead)
532	*pcbRead = 0;
533
534	pThis->lock();
535	int rc = VINF_SUCCESS;
536	if (!ASMAtomicUoReadBool(&pThis->m_fTerminate))
537	{
538	if (pThis->m_cbInputBuf)
539	{
540	const char *psz = pThis->m_pszInputBuf;
541	size_t cbRead = RT_MIN(pThis->m_cbInputBuf, cbBuf);
542	memcpy(pvBuf, psz, cbRead);
543	psz += cbRead;
544	pThis->m_cbInputBuf -= cbRead;
545	if (*psz)
546	memmove(pThis->m_pszInputBuf, psz, pThis->m_cbInputBuf);
547	pThis->m_pszInputBuf[pThis->m_cbInputBuf] = '\0';
548	*pcbRead = cbRead;
549	}
550	}
551	else
552	rc = VERR_GENERAL_FAILURE;
553	pThis->unlock();
554	return rc;
555	}
556
557
558	/**
559	* Write (output).
560	*
561	* @returns VBox status code.
562	* @param pBack Pointer to VBoxDbgConsole::m_Back.
563	* @param pvBuf What to write.
564	* @param cbBuf Number of bytes to write.
565	* @param pcbWritten Where to store the number of bytes actually written.
566	* If NULL the entire buffer must be successfully written.
567	*/
568	/static/ DECLCALLBACK(int)
569	VBoxDbgConsole::backWrite(PDBGCBACK pBack, const void pvBuf, size_t cbBuf, size_t pcbWritten)
570	{
571	VBoxDbgConsole *pThis = VBOXDBGCONSOLE_FROM_DBGCBACK(pBack);
572	int rc = VINF_SUCCESS;
573
574	pThis->lock();
575	if (cbBuf + pThis->m_cbOutputBuf >= pThis->m_cbOutputBufAlloc)
576	{
577	size_t cbNew = RT_ALIGN_Z(cbBuf + pThis->m_cbOutputBufAlloc + 1, 1024);
578	void *pv = RTMemRealloc(pThis->m_pszOutputBuf, cbNew);
579	if (!pv)
580	{
581	pThis->unlock();
582	if (pcbWritten)
583	*pcbWritten = 0;
584	return VERR_NO_MEMORY;
585	}
586	pThis->m_pszOutputBuf = (char *)pv;
587	pThis->m_cbOutputBufAlloc = cbNew;
588	}
589
590	/*
591	* Add the output.
592	*/
593	memcpy(pThis->m_pszOutputBuf + pThis->m_cbOutputBuf, pvBuf, cbBuf);
594	pThis->m_cbOutputBuf += cbBuf;
595	pThis->m_pszOutputBuf[pThis->m_cbOutputBuf] = '\0';
596	if (pcbWritten)
597	*pcbWritten = cbBuf;
598
599	if (ASMAtomicUoReadBool(&pThis->m_fTerminate))
600	rc = VERR_GENERAL_FAILURE;
601
602	/*
603	* Tell the GUI thread to draw this text.
604	* We cannot do it from here without frequent crashes.
605	*/
606	if (!pThis->m_fUpdatePending)
607	QApplication::postEvent(pThis, new VBoxDbgConsoleEvent(VBoxDbgConsoleEvent::kUpdate));
608
609	pThis->unlock();
610
611	return rc;
612	}
613
614
615	/static/ DECLCALLBACK(void)
616	VBoxDbgConsole::backSetReady(PDBGCBACK pBack, bool fReady)
617	{
618	VBoxDbgConsole *pThis = VBOXDBGCONSOLE_FROM_DBGCBACK(pBack);
619	if (fReady)
620	QApplication::postEvent(pThis, new VBoxDbgConsoleEvent(VBoxDbgConsoleEvent::kInputEnable));
621	}
622
623
624	/**
625	* The Debugger Console Thread
626	*
627	* @returns VBox status code (ignored).
628	* @param Thread The thread handle.
629	* @param pvUser Pointer to the VBoxDbgConsole object.s
630	*/
631	/static/ DECLCALLBACK(int)
632	VBoxDbgConsole::backThread(RTTHREAD Thread, void *pvUser)
633	{
634	VBoxDbgConsole pThis = (VBoxDbgConsole )pvUser;
635	LogFlow(("backThread: Thread=%p pvUser=%p\n", (void *)Thread, pvUser));
636
637	NOREF(Thread);
638
639	/*
640	* Create and execute the console.
641	*/
642	int rc = pThis->dbgcCreate(&pThis->m_Back.Core, 0);
643
644	ASMAtomicUoWriteBool(&pThis->m_fThreadTerminated, true);
645	if (!ASMAtomicUoReadBool(&pThis->m_fTerminate))
646	QApplication::postEvent(pThis, new VBoxDbgConsoleEvent(rc == VINF_SUCCESS
647	? VBoxDbgConsoleEvent::kTerminatedUser
648	: VBoxDbgConsoleEvent::kTerminatedOther));
649	LogFlow(("backThread: returns %Rrc (m_fTerminate=%RTbool)\n", rc, ASMAtomicUoReadBool(&pThis->m_fTerminate)));
650	return rc;
651	}
652
653
654	bool
655	VBoxDbgConsole::event(QEvent *pGenEvent)
656	{
657	Assert(isGUIThread());
658	if (pGenEvent->type() == (QEvent::Type)VBoxDbgConsoleEvent::kEventNumber)
659	{
660	VBoxDbgConsoleEvent pEvent = (VBoxDbgConsoleEvent )pGenEvent;
661
662	switch (pEvent->command())
663	{
664	/* make update pending. */
665	case VBoxDbgConsoleEvent::kUpdate:
666	lock();
667	if (!m_fUpdatePending)
668	{
669	m_fUpdatePending = true;
670	m_pTimer->setSingleShot(true);
671	m_pTimer->start(10);
672	}
673	unlock();
674	break;
675
676	/* Re-enable the input field and restore focus. */
677	case VBoxDbgConsoleEvent::kInputEnable:
678	Log(("VBoxDbgConsole: kInputEnable (input-enabled=%RTbool)\n", m_pInput->isEnabled()));
679	m_pInput->setEnabled(true);
680	if ( m_fInputRestoreFocus
681	&& !m_pInput->hasFocus())
682	m_pInput->setFocus(); /* this is a hack. */
683	m_fInputRestoreFocus = false;
684	break;
685
686	/* The thread terminated by user command (exit, quit, bye). */
687	case VBoxDbgConsoleEvent::kTerminatedUser:
688	Log(("VBoxDbgConsole: kTerminatedUser (input-enabled=%RTbool)\n", m_pInput->isEnabled()));
689	m_pInput->setEnabled(false);
690	close();
691	break;
692
693	/* The thread terminated for some unknown reason., disable input */
694	case VBoxDbgConsoleEvent::kTerminatedOther:
695	Log(("VBoxDbgConsole: kTerminatedOther (input-enabled=%RTbool)\n", m_pInput->isEnabled()));
696	m_pInput->setEnabled(false);
697	break;
698
699	/* paranoia */
700	default:
701	AssertMsgFailed(("command=%d\n", pEvent->command()));
702	break;
703	}
704	return true;
705	}
706
707	return VBoxDbgBaseWindow::event(pGenEvent);
708	}
709
710
711	void
712	VBoxDbgConsole::closeEvent(QCloseEvent *a_pCloseEvt)
713	{
714	if (m_fThreadTerminated)
715	{
716	a_pCloseEvt->accept();
717	delete this;
718	}
719	}
720
721
722	void
723	VBoxDbgConsole::actFocusToInput()
724	{
725	if (!m_pInput->hasFocus())
726	m_pInput->setFocus(Qt::ShortcutFocusReason);
727	}
728
729
730	void
731	VBoxDbgConsole::actFocusToOutput()
732	{
733	if (!m_pOutput->hasFocus())
734	m_pOutput->setFocus(Qt::ShortcutFocusReason);
735	}
736

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source: vbox/trunk/src/VBox/Debugger/VBoxDbgConsole.cpp@ 45417

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