VirtualBox

source: vbox/trunk/src/VBox/Debugger/VBoxDbgGui.cpp@ 1946

Last change on this file since 1946 was 1, checked in by vboxsync, 55 years ago

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Line 
1/** @file
2 *
3 * VBox Debugger GUI - The Manager.
4 */
5
6/*
7 * Copyright (C) 2006 InnoTek Systemberatung GmbH
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 as published by the Free Software Foundation,
13 * in version 2 as it comes in the "COPYING" file of the VirtualBox OSE
14 * distribution. VirtualBox OSE is distributed in the hope that it will
15 * be useful, but WITHOUT ANY WARRANTY of any kind.
16 *
17 * If you received this file as part of a commercial VirtualBox
18 * distribution, then only the terms of your commercial VirtualBox
19 * license agreement apply instead of the previous paragraph.
20 */
21
22
23#define VBOX_COM_NO_ATL
24#include <VBox/com/defs.h>
25#include <VBox/vm.h>
26#include <VBox/err.h>
27
28#include "VBoxDbgGui.h"
29#include <qdesktopwidget.h>
30#include <qapplication.h>
31
32
33VBoxDbgGui::VBoxDbgGui() :
34 m_pDbgStats(NULL), m_pDbgConsole(NULL), m_pSession(NULL), m_pConsole(NULL),
35 m_pMachineDebugger(NULL), m_pMachine(NULL), m_pVM(NULL), m_x(0), m_y(0), m_cx(0), m_cy(0),
36 m_xDesktop(0), m_yDesktop(0), m_cxDesktop(0), m_cyDesktop(0)
37{
38
39}
40
41
42int VBoxDbgGui::init(ISession *pSession)
43{
44 /*
45 * Update the desktop size first.
46 */
47 updateDesktopSize();
48
49 /*
50 * Query the Virtual Box interfaces.
51 */
52 m_pSession = pSession;
53 m_pSession->AddRef();
54
55 HRESULT hrc = m_pSession->COMGETTER(Machine)(&m_pMachine);
56 if (SUCCEEDED(hrc))
57 {
58 hrc = m_pSession->COMGETTER(Console)(&m_pConsole);
59 if (SUCCEEDED(hrc))
60 {
61 hrc = m_pConsole->COMGETTER(Debugger)(&m_pMachineDebugger);
62 if (SUCCEEDED(hrc))
63 {
64 /*
65 * Get the VM handle.
66 */
67 ULONG64 ullVM;
68 hrc = m_pMachineDebugger->COMGETTER(VM)(&ullVM);
69 if (SUCCEEDED(hrc))
70 {
71 m_pVM = (PVM)(uintptr_t)ullVM;
72 return VINF_SUCCESS;
73 }
74
75 /* damn, failure! */
76 m_pMachineDebugger->Release();
77 }
78 m_pConsole->Release();
79 }
80 m_pMachine->Release();
81 }
82
83 return VERR_GENERAL_FAILURE;
84}
85
86
87VBoxDbgGui::~VBoxDbgGui()
88{
89
90 if (m_pDbgStats)
91 {
92 delete m_pDbgStats;
93 m_pDbgStats = NULL;
94 }
95
96 if (m_pDbgConsole)
97 {
98 delete m_pDbgConsole;
99 m_pDbgConsole = NULL;
100 }
101
102 if (m_pMachineDebugger)
103 {
104 m_pMachineDebugger->Release();
105 m_pMachineDebugger = NULL;
106 }
107
108 if (m_pConsole)
109 {
110 m_pConsole->Release();
111 m_pConsole = NULL;
112 }
113
114 if (m_pMachine)
115 {
116 m_pMachine->Release();
117 m_pMachine = NULL;
118 }
119
120 if (m_pSession)
121 {
122 m_pSession->Release();
123 m_pSession = NULL;
124 }
125
126 m_pVM = NULL;
127}
128
129
130int VBoxDbgGui::showStatistics()
131{
132 if (!m_pDbgStats)
133 {
134 m_pDbgStats = new VBoxDbgStats(m_pVM);
135 connect(m_pDbgStats, SIGNAL(destroyed(QObject *)), this, SLOT(notifyChildDestroyed(QObject *)));
136 repositionStatistics();
137 }
138 m_pDbgStats->show();
139 return VINF_SUCCESS;
140}
141
142void VBoxDbgGui::repositionStatistics(bool fResize/* = true*/)
143{
144 if (m_pDbgStats)
145 {
146 /* Move it to the right side of the VBox console. */
147 m_pDbgStats->move(m_x + m_cx, m_y);
148 if (fResize)
149 /* Resize it to cover all the space to the left side of the desktop. */
150 resizeWidget(m_pDbgStats, m_cxDesktop - m_cx - m_x + m_xDesktop, m_cyDesktop - m_y + m_yDesktop);
151 }
152}
153
154
155int VBoxDbgGui::showConsole()
156{
157 if (!m_pDbgConsole)
158 {
159 m_pDbgConsole = new VBoxDbgConsole(m_pVM);
160 connect(m_pDbgConsole, SIGNAL(destroyed(QObject *)), this, SLOT(notifyChildDestroyed(QObject *)));
161 repositionConsole();
162 }
163 m_pDbgConsole->show();
164 return VINF_SUCCESS;
165}
166
167
168void VBoxDbgGui::repositionConsole(bool fResize/* = true*/)
169{
170 if (m_pDbgConsole)
171 {
172 /* Move it to the bottom of the VBox console. */
173 m_pDbgConsole->move(m_x, m_y + m_cy);
174 if (fResize)
175 /* Resize it to cover the space down to the bottom of the desktop. */
176 resizeWidget(m_pDbgConsole, m_cx, m_cyDesktop - m_cy - m_y + m_yDesktop);
177 }
178}
179
180
181void VBoxDbgGui::updateDesktopSize()
182{
183 QRect Rct(0, 0, 1600, 1200);
184 QDesktopWidget *pDesktop = QApplication::desktop();
185 if (pDesktop)
186 Rct = pDesktop->availableGeometry(QPoint(m_x, m_y));
187 m_xDesktop = Rct.x();
188 m_yDesktop = Rct.y();
189 m_cxDesktop = Rct.width();
190 m_cyDesktop = Rct.height();
191}
192
193
194void VBoxDbgGui::adjustRelativePos(int x, int y, unsigned cx, unsigned cy)
195{
196 const bool fResize = cx != m_cx || cy != m_cy;
197 const bool fMoved = x != m_x || y != m_y;
198
199 m_x = x;
200 m_y = y;
201 m_cx = cx;
202 m_cy = cy;
203
204 if (fMoved)
205 updateDesktopSize();
206 repositionConsole(fResize);
207 repositionStatistics(fResize);
208}
209
210
211/*static*/ void VBoxDbgGui::resizeWidget(QWidget *pWidget, unsigned cx, unsigned cy)
212{
213 QSize FrameSize = pWidget->frameSize();
214 QSize WidgetSize = pWidget->size();
215 pWidget->resize(cx - (FrameSize.width() - WidgetSize.width()),
216 cy - (FrameSize.height() - WidgetSize.height()));
217}
218
219void VBoxDbgGui::notifyChildDestroyed(QObject *pObj)
220{
221 if (m_pDbgStats == pObj)
222 m_pDbgStats = NULL;
223 else if (m_pDbgConsole == pObj)
224 m_pDbgConsole = NULL;
225}
226
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