summaryrefslogtreecommitdiff
path: root/src/plugins/debugger/gdb/gdboptionspage.cpp
blob: 7265f0980b7bbd88a897f1efe203d387d773efd7 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
/**************************************************************************
**
** This file is part of Qt Creator
**
** Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
**
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** No Commercial Usage
**
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the Technology Preview License Agreement accompanying
** this package.
**
** GNU Lesser General Public License Usage
**
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file.  Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights.  These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
**
**************************************************************************/

#include "gdboptionspage.h"
#include "debuggeractions.h"
#include "debuggercore.h"

#include <coreplugin/icore.h>
#include <projectexplorer/projectexplorer.h>
#include <projectexplorer/toolchain.h>
#include <projectexplorer/toolchaintype.h>

#include <QtCore/QCoreApplication>
#include <QtCore/QTextStream>
#include <QtCore/QFileInfo>

namespace Debugger {
namespace Internal {

const char gdbBinariesSettingsGroupC[] = "GdbBinaries";
const char debugModeGdbBinaryKeyC[] = "GdbBinary";

GdbOptionsPage::GdbBinaryToolChainMap GdbOptionsPage::gdbBinaryToolChainMap;
bool GdbOptionsPage::gdbBinariesChanged = true;

void GdbOptionsPage::readGdbBinarySettings() /* static */
{
    using namespace ProjectExplorer;
    QSettings *settings = Core::ICore::instance()->settings();
    // Convert gdb binaries from flat settings list (see writeSettings)
    // into map ("binary1=gdb,1,2", "binary2=symbian_gdb,3,4").
    gdbBinaryToolChainMap.clear();
    const QChar separator = QLatin1Char(',');
    const QString keyRoot = QLatin1String(gdbBinariesSettingsGroupC) + QLatin1Char('/') +
                            QLatin1String(debugModeGdbBinaryKeyC);
    for (int i = 1; ; i++) {
        const QString value = settings->value(keyRoot + QString::number(i)).toString();
        if (value.isEmpty())
            break;
        // Split apart comma-separated binary and its numerical toolchains.
        QStringList tokens = value.split(separator);
        if (tokens.size() < 2)
            break;
        const QString binary = tokens.front();
        // Skip non-existent absolute binaries allowing for upgrades by the installer.
        // Force a rewrite of the settings file.
        const QFileInfo binaryInfo(binary);
        if (binaryInfo.isAbsolute() && !binaryInfo.isExecutable()) {
            gdbBinariesChanged = true;
            const QString msg = QString::fromLatin1("Warning: The gdb binary '%1' does not exist, skipping.\n").arg(binary);
            qWarning("%s", qPrintable(msg));
            continue;
        }
        // Create entries for all toolchains.
        tokens.pop_front();
        foreach (const QString &t, tokens) {
            // Paranoia: Check if the there is already a binary configured for the toolchain.
            const int toolChain = t.toInt();
            const QString predefinedGdb = gdbBinaryToolChainMap.key(toolChain);
            if (predefinedGdb.isEmpty()) {
                gdbBinaryToolChainMap.insert(binary, toolChain);
            } else {
                const QString toolChainName =
                    ProjectExplorer::ToolChain::toolChainName(ToolChainType(toolChain));
                const QString msg =
                        QString::fromLatin1("An inconsistency has been encountered in the Ini-file '%1':\n"
                                            "Skipping gdb binary '%2' for toolchain '%3' as '%4' is already configured for it.").
                        arg(settings->fileName(), binary, toolChainName, predefinedGdb);
                qWarning("%s", qPrintable(msg));
            }
        }
    }
    // Linux defaults
#ifdef Q_OS_UNIX
    if (gdbBinaryToolChainMap.isEmpty()) {
        const QString gdb = QLatin1String("gdb");
        gdbBinaryToolChainMap.insert(gdb, ToolChain_GCC);
        gdbBinaryToolChainMap.insert(gdb, ToolChain_LINUX_ICC);
        gdbBinaryToolChainMap.insert(gdb, ToolChain_OTHER);
        gdbBinaryToolChainMap.insert(gdb, ToolChain_UNKNOWN);
    }
#endif
}

void GdbOptionsPage::writeGdbBinarySettings() /* static */
{
    QSettings *settings = Core::ICore::instance()->settings();
    // Convert gdb binaries map into a flat settings list of
    // ("binary1=gdb,1,2", "binary2=symbian_gdb,3,4"). It needs to be ASCII for installers
    QString lastBinary;
    QStringList settingsList;
    const QChar separator = QLatin1Char(',');
    const GdbBinaryToolChainMap::const_iterator cend = gdbBinaryToolChainMap.constEnd();
    for (GdbBinaryToolChainMap::const_iterator it = gdbBinaryToolChainMap.constBegin(); it != cend; ++it) {
        if (it.key() != lastBinary) {
            lastBinary = it.key(); // Start new entry with first toolchain
            settingsList.push_back(lastBinary);
        }
        settingsList.back().append(separator); // Append toolchain to last binary
        settingsList.back().append(QString::number(it.value()));
    }
    // Terminate settings list by an empty element such that consecutive keys resulting
    // from ini-file merging are suppressed while reading.
    settingsList.push_back(QString());
    // Write out list
    settings->beginGroup(QLatin1String(gdbBinariesSettingsGroupC));
    settings->remove(QString()); // remove all keys in group.
    const int count = settingsList.size();
    const QString keyRoot = QLatin1String(debugModeGdbBinaryKeyC);
    for (int i = 0; i < count; i++)
        settings->setValue(keyRoot + QString::number(i + 1), settingsList.at(i));
    settings->endGroup();
}

GdbOptionsPage::GdbOptionsPage()
    : m_ui(0)
{
}

QString GdbOptionsPage::settingsId()
{
    return QLatin1String("M.Gdb");
}

QString GdbOptionsPage::displayName() const
{
    return tr("Gdb");
}

QString GdbOptionsPage::category() const
{
    return QLatin1String(Debugger::Constants::DEBUGGER_SETTINGS_CATEGORY);
}

QString GdbOptionsPage::displayCategory() const
{
    return QCoreApplication::translate("Debugger", Debugger::Constants::DEBUGGER_SETTINGS_TR_CATEGORY);
}

QIcon GdbOptionsPage::categoryIcon() const
{
    return QIcon(QLatin1String(Debugger::Constants::DEBUGGER_COMMON_SETTINGS_CATEGORY_ICON));
}

QWidget *GdbOptionsPage::createPage(QWidget *parent)
{
    QWidget *w = new QWidget(parent);
    m_ui = new Ui::GdbOptionsPage;
    m_ui->setupUi(w);
    m_ui->gdbChooserWidget->setGdbBinaries(gdbBinaryToolChainMap);
    m_ui->scriptFileChooser->setExpectedKind(Utils::PathChooser::File);
    m_ui->scriptFileChooser->setPromptDialogTitle(tr("Choose Location of Startup Script File"));

    m_group.clear();
    m_group.insert(debuggerCore()->action(GdbScriptFile),
        m_ui->scriptFileChooser);
    m_group.insert(debuggerCore()->action(LoadGdbInit),
        m_ui->checkBoxLoadGdbInit);
    m_group.insert(debuggerCore()->action(AdjustBreakpointLocations),
        m_ui->checkBoxAdjustBreakpointLocations);
    m_group.insert(debuggerCore()->action(GdbWatchdogTimeout),
        m_ui->spinBoxGdbWatchdogTimeout);

    m_group.insert(debuggerCore()->action(UseMessageBoxForSignals),
        m_ui->checkBoxUseMessageBoxForSignals);
    m_group.insert(debuggerCore()->action(SkipKnownFrames),
        m_ui->checkBoxSkipKnownFrames);
    m_group.insert(debuggerCore()->action(EnableReverseDebugging),
        m_ui->checkBoxEnableReverseDebugging);
    m_group.insert(debuggerCore()->action(GdbWatchdogTimeout), 0);

#if 1
    m_ui->groupBoxPluginDebugging->hide();
#else // The related code (handleAqcuiredInferior()) is disabled as well.
    m_group.insert(debuggerCore()->action(AllPluginBreakpoints),
        m_ui->radioButtonAllPluginBreakpoints);
    m_group.insert(debuggerCore()->action(SelectedPluginBreakpoints),
        m_ui->radioButtonSelectedPluginBreakpoints);
    m_group.insert(debuggerCore()->action(NoPluginBreakpoints),
        m_ui->radioButtonNoPluginBreakpoints);
    m_group.insert(debuggerCore()->action(SelectedPluginBreakpointsPattern),
        m_ui->lineEditSelectedPluginBreakpointsPattern);
#endif

    m_ui->lineEditSelectedPluginBreakpointsPattern->
        setEnabled(debuggerCore()->action(SelectedPluginBreakpoints)->value().toBool());
    connect(m_ui->radioButtonSelectedPluginBreakpoints, SIGNAL(toggled(bool)),
        m_ui->lineEditSelectedPluginBreakpointsPattern, SLOT(setEnabled(bool)));

    if (m_searchKeywords.isEmpty()) {
        QLatin1Char sep(' ');
        QTextStream(&m_searchKeywords)
                << sep << m_ui->groupBoxLocations->title()
                << sep << m_ui->checkBoxLoadGdbInit->text()
                << sep << m_ui->labelGdbStartupScript->text()
                << sep << m_ui->labelGdbWatchdogTimeout->text()
                << sep << m_ui->checkBoxEnableReverseDebugging->text()
                << sep << m_ui->checkBoxSkipKnownFrames->text()
                << sep << m_ui->checkBoxUseMessageBoxForSignals->text()
                << sep << m_ui->checkBoxAdjustBreakpointLocations->text()
                << sep << m_ui->groupBoxPluginDebugging->title()
                << sep << m_ui->radioButtonAllPluginBreakpoints->text()
                << sep << m_ui->radioButtonSelectedPluginBreakpoints->text()
                << sep << m_ui->labelSelectedPluginBreakpoints->text()
                << sep << m_ui->radioButtonNoPluginBreakpoints->text()
                   ;
        m_searchKeywords.remove(QLatin1Char('&'));
    }
    return w;
}

void GdbOptionsPage::apply()
{
    if (!m_ui) // page never shown
        return;
    m_group.apply(Core::ICore::instance()->settings());
    if (m_ui->gdbChooserWidget->isDirty()) {
        gdbBinariesChanged = true;
        gdbBinaryToolChainMap = m_ui->gdbChooserWidget->gdbBinaries();
        m_ui->gdbChooserWidget->clearDirty();
    }
}

void GdbOptionsPage::finish()
{
    if (!m_ui) // page never shown
        return;
    delete m_ui;
    m_ui = 0;
    m_group.finish();
}

bool GdbOptionsPage::matches(const QString &s) const
{
    return m_searchKeywords.contains(s, Qt::CaseInsensitive);
}

} // namespace Internal
} // namespace Debugger