/* $Id: VBoxDbgGui.cpp 99802 2023-05-16 00:05:16Z vboxsync $ */ /** @file * VBox Debugger GUI - The Manager. */ /* * Copyright (C) 2006-2023 Oracle and/or its affiliates. * * This file is part of VirtualBox base platform packages, as * available from https://www.virtualbox.org. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation, in version 3 of the * License. * * This program is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, see . * * SPDX-License-Identifier: GPL-3.0-only */ /********************************************************************************************************************************* * Header Files * *********************************************************************************************************************************/ #define LOG_GROUP LOG_GROUP_DBGG #define VBOX_COM_NO_ATL #include #include #include "VBoxDbgGui.h" #if QT_VERSION >= QT_VERSION_CHECK(5, 10, 0) # include #else # include #endif #include VBoxDbgGui::VBoxDbgGui() : m_pDbgStats(NULL), m_pDbgConsole(NULL), m_pSession(NULL), m_pConsole(NULL), m_pMachineDebugger(NULL), m_pMachine(NULL), m_pUVM(NULL), m_pVMM(NULL), m_pParent(NULL), m_pMenu(NULL), m_x(0), m_y(0), m_cx(0), m_cy(0), m_xDesktop(0), m_yDesktop(0), m_cxDesktop(0), m_cyDesktop(0) { } int VBoxDbgGui::init(PUVM pUVM, PCVMMR3VTABLE pVMM) { /* * Set the VM handle and update the desktop size. */ m_pUVM = pUVM; /* Note! This eats the incoming reference to the handle! */ m_pVMM = pVMM; updateDesktopSize(); return VINF_SUCCESS; } int VBoxDbgGui::init(ISession *pSession) { int rc = VERR_GENERAL_FAILURE; /* * Query the VirtualBox interfaces. */ m_pSession = pSession; m_pSession->AddRef(); HRESULT hrc = m_pSession->COMGETTER(Machine)(&m_pMachine); if (SUCCEEDED(hrc)) { hrc = m_pSession->COMGETTER(Console)(&m_pConsole); if (SUCCEEDED(hrc)) { hrc = m_pConsole->COMGETTER(Debugger)(&m_pMachineDebugger); if (SUCCEEDED(hrc)) { /* * Get the VM handle. */ LONG64 llUVM = 0; LONG64 llVMMFunctionTable = 0; hrc = m_pMachineDebugger->GetUVMAndVMMFunctionTable((int64_t)VMMR3VTABLE_MAGIC_VERSION, &llVMMFunctionTable, &llUVM); if (SUCCEEDED(hrc)) { PUVM pUVM = (PUVM)(intptr_t)llUVM; PCVMMR3VTABLE pVMM = (PCVMMR3VTABLE)(intptr_t)llVMMFunctionTable; rc = init(pUVM, pVMM); if (RT_SUCCESS(rc)) return rc; pVMM->pfnVMR3ReleaseUVM(pUVM); } /* damn, failure! */ m_pMachineDebugger->Release(); m_pMachineDebugger = NULL; } m_pConsole->Release(); m_pConsole = NULL; } m_pMachine->Release(); m_pMachine = NULL; } return rc; } VBoxDbgGui::~VBoxDbgGui() { if (m_pDbgStats) { delete m_pDbgStats; m_pDbgStats = NULL; } if (m_pDbgConsole) { delete m_pDbgConsole; m_pDbgConsole = NULL; } if (m_pMachineDebugger) { m_pMachineDebugger->Release(); m_pMachineDebugger = NULL; } if (m_pConsole) { m_pConsole->Release(); m_pConsole = NULL; } if (m_pMachine) { m_pMachine->Release(); m_pMachine = NULL; } if (m_pSession) { m_pSession->Release(); m_pSession = NULL; } if (m_pUVM) { Assert(m_pVMM); m_pVMM->pfnVMR3ReleaseUVM(m_pUVM); m_pUVM = NULL; m_pVMM = NULL; } } void VBoxDbgGui::setParent(QWidget *pParent) { m_pParent = pParent; } void VBoxDbgGui::setMenu(QMenu *pMenu) { m_pMenu = pMenu; } int VBoxDbgGui::showStatistics(const char *pszFilter, const char *pszExpand) { if (!m_pDbgStats) { m_pDbgStats = new VBoxDbgStats(this, pszFilter && *pszFilter ? pszFilter : "*", pszExpand && *pszExpand ? pszExpand : NULL, 2, m_pParent); connect(m_pDbgStats, SIGNAL(destroyed(QObject *)), this, SLOT(notifyChildDestroyed(QObject *))); repositionStatistics(); } m_pDbgStats->vShow(); return VINF_SUCCESS; } void VBoxDbgGui::repositionStatistics(bool fResize/* = true*/) { /* * Move it to the right side of the VBox console, * and resize it to cover all the space to the left side of the desktop. */ if (m_pDbgStats) m_pDbgStats->vReposition(m_x + m_cx, m_y, m_cxDesktop - m_cx - m_x + m_xDesktop, m_cyDesktop - m_y + m_yDesktop, fResize); } int VBoxDbgGui::showConsole() { if (!m_pDbgConsole) { IVirtualBox *pVirtualBox = NULL; m_pMachine->COMGETTER(Parent)(&pVirtualBox); m_pDbgConsole = new VBoxDbgConsole(this, m_pParent, pVirtualBox); connect(m_pDbgConsole, SIGNAL(destroyed(QObject *)), this, SLOT(notifyChildDestroyed(QObject *))); repositionConsole(); } m_pDbgConsole->vShow(); return VINF_SUCCESS; } void VBoxDbgGui::repositionConsole(bool fResize/* = true*/) { /* * Move it to the bottom of the VBox console, * and resize it to cover the space down to the bottom of the desktop. */ if (m_pDbgConsole) m_pDbgConsole->vReposition(m_x, m_y + m_cy, RT_MAX(m_cx, 32), m_cyDesktop - m_cy - m_y + m_yDesktop, fResize); } void VBoxDbgGui::updateDesktopSize() { QRect Rct(0, 0, 1600, 1200); #if QT_VERSION >= QT_VERSION_CHECK(5, 10, 0) QScreen *pScreen = QApplication::screenAt(QPoint(m_x, m_y)); if (pScreen) Rct = pScreen->availableGeometry(); #else QDesktopWidget *pDesktop = QApplication::desktop(); if (pDesktop) Rct = pDesktop->availableGeometry(QPoint(m_x, m_y)); #endif m_xDesktop = Rct.x(); m_yDesktop = Rct.y(); m_cxDesktop = Rct.width(); m_cyDesktop = Rct.height(); } void VBoxDbgGui::adjustRelativePos(int x, int y, unsigned cx, unsigned cy) { /* Disregard a width less than 640 since it will mess up the console, * but only if previos width was already initialized.. */ if ((cx < 640) && (m_cx > 0)) cx = m_cx; const bool fResize = cx != m_cx || cy != m_cy; const bool fMoved = x != m_x || y != m_y; m_x = x; m_y = y; m_cx = cx; m_cy = cy; if (fMoved) updateDesktopSize(); repositionConsole(fResize); repositionStatistics(fResize); } QString VBoxDbgGui::getMachineName() const { QString strName; AssertReturn(m_pMachine, strName); BSTR bstr; HRESULT hrc = m_pMachine->COMGETTER(Name)(&bstr); if (SUCCEEDED(hrc)) { strName = QString::fromUtf16((const ushort *)bstr); SysFreeString(bstr); } return strName; } void VBoxDbgGui::notifyChildDestroyed(QObject *pObj) { if (m_pDbgStats == pObj) m_pDbgStats = NULL; else if (m_pDbgConsole == pObj) m_pDbgConsole = NULL; }