debuggerrunner.cpp 7.86 KB
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/**************************************************************************
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**
** This file is part of Qt Creator
**
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** Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
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**
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** Contact: Nokia Corporation (qt-info@nokia.com)
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**
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** Commercial Usage
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**
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** Licensees holding valid Qt Commercial licenses may use this file in
** accordance with the Qt Commercial License Agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Nokia.
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**
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** GNU Lesser General Public License Usage
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**
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** 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.
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**
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** If you are unsure which license is appropriate for your use, please
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** contact the sales department at http://qt.nokia.com/contact.
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**
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**************************************************************************/
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#include "debuggerrunner.h"
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#include "debuggermanager.h"
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#include "debuggeroutputwindow.h"
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#include <projectexplorer/debugginghelper.h>
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#include <projectexplorer/environment.h>
#include <projectexplorer/project.h>
#include <projectexplorer/projectexplorerconstants.h>
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#include <projectexplorer/target.h>
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#include <projectexplorer/buildconfiguration.h>
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#include <projectexplorer/applicationrunconfiguration.h> // For LocalApplication*
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#include <utils/qtcassert.h>
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#include <coreplugin/icore.h>
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#include <QtCore/QDebug>
#include <QtCore/QDir>
#include <QtCore/QFileInfo>
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#include <QtGui/QTextDocument>
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using namespace ProjectExplorer;
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using namespace Debugger::Internal;

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namespace Debugger {
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////////////////////////////////////////////////////////////////////////
//
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// DebuggerRunControlFactory
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//
////////////////////////////////////////////////////////////////////////

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// A factory to create DebuggerRunControls
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DebuggerRunControlFactory::DebuggerRunControlFactory(DebuggerManager *manager)
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    : m_manager(manager)
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{}

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bool DebuggerRunControlFactory::canRun(RunConfiguration *runConfiguration, const QString &mode) const
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{
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//    return mode == ProjectExplorer::Constants::DEBUGMODE;
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    return mode == ProjectExplorer::Constants::DEBUGMODE
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            && qobject_cast<LocalApplicationRunConfiguration *>(runConfiguration);
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}

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QString DebuggerRunControlFactory::displayName() const
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{
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    return tr("Debug");
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}

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static DebuggerStartParameters localStartParameters(RunConfiguration *runConfiguration)
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{
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    DebuggerStartParameters sp;
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    QTC_ASSERT(runConfiguration, return sp);
    LocalApplicationRunConfiguration *rc =
            qobject_cast<LocalApplicationRunConfiguration *>(runConfiguration);
    QTC_ASSERT(rc, return sp);

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    sp.startMode = StartInternal;
    sp.executable = rc->executable();
    sp.environment = rc->environment().toStringList();
    sp.workingDirectory = rc->workingDirectory();
    sp.processArgs = rc->commandLineArguments();
    sp.toolChainType = rc->toolChainType();
    sp.useTerminal = rc->runMode() == LocalApplicationRunConfiguration::Console;
    sp.dumperLibrary = rc->dumperLibrary();
    sp.dumperLibraryLocations = rc->dumperLibraryLocations();
    sp.displayName = rc->displayName();
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    // Find qtInstallPath.
    QString qmakePath = DebuggingHelperLibrary::findSystemQt(rc->environment());
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    if (!qmakePath.isEmpty()) {
        QProcess proc;
        QStringList args;
        args.append(QLatin1String("-query"));
        args.append(QLatin1String("QT_INSTALL_HEADERS"));
        proc.start(qmakePath, args);
        proc.waitForFinished();
        QByteArray ba = proc.readAllStandardOutput().trimmed();
        QFileInfo fi(QString::fromLocal8Bit(ba) + "/..");
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        sp.qtInstallPath = fi.absoluteFilePath();
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    }
    return sp;
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}

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RunControl *DebuggerRunControlFactory::create(RunConfiguration *runConfiguration,
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                                              const QString &mode)
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{
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    QTC_ASSERT(mode == ProjectExplorer::Constants::DEBUGMODE, return 0);
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    DebuggerStartParameters sp = localStartParameters(runConfiguration);
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    return new DebuggerRunControl(m_manager, sp);
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}

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RunControl *DebuggerRunControlFactory::create(const DebuggerStartParameters &sp)
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{
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    return new DebuggerRunControl(m_manager, sp);
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}

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QWidget *DebuggerRunControlFactory::createConfigurationWidget(RunConfiguration *runConfiguration)
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{
    // NBS TODO: Add GDB-specific configuration widget
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    Q_UNUSED(runConfiguration)
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    return 0;
}



////////////////////////////////////////////////////////////////////////
//
// DebuggerRunControl
//
////////////////////////////////////////////////////////////////////////

DebuggerRunControl::DebuggerRunControl(DebuggerManager *manager,
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        const DebuggerStartParameters &startParameters)
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    : RunControl(0, ProjectExplorer::Constants::DEBUGMODE),
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      m_startParameters(startParameters),
      m_manager(manager),
      m_running(false)
{
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    connect(m_manager, SIGNAL(debuggingFinished()),
            this, SLOT(debuggingFinished()),
            Qt::QueuedConnection);
    connect(m_manager, SIGNAL(messageAvailable(QString, bool)),
            this, SLOT(slotMessageAvailable(QString, bool)));
    connect(m_manager, SIGNAL(inferiorPidChanged(qint64)),
            this, SLOT(bringApplicationToForeground(qint64)),
            Qt::QueuedConnection);
    connect(this, SIGNAL(stopRequested()),
            m_manager, SLOT(exitDebugger()));
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    if (m_startParameters.environment.empty())
        m_startParameters.environment = ProjectExplorer::Environment().toStringList();
    m_startParameters.useTerminal = false;
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}

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QString DebuggerRunControl::displayName() const
{
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    return m_startParameters.displayName;
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}

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void DebuggerRunControl::setCustomEnvironment(ProjectExplorer::Environment env)
{
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    m_startParameters.environment = env.toStringList();
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}

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void DebuggerRunControl::init()
{
}

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void DebuggerRunControl::start()
{
    m_running = true;
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    QString errorMessage;
    QString settingsCategory;
    QString settingsPage;
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    if (m_manager->checkDebugConfiguration(m_startParameters.toolChainType,
            &errorMessage, &settingsCategory, &settingsPage)) {
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        m_manager->startNewDebugger(this);
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        emit started();
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    } else {
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        appendMessage(this, errorMessage, true);
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        emit finished();
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        Core::ICore::instance()->showWarningWithOptions(tr("Debugger"),
            errorMessage, QString(), settingsCategory, settingsPage);
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    }
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}

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void DebuggerRunControl::showMessage(const QString &msg, int channel,
    int timeout)
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{
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    if (!m_manager)
        return;
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    DebuggerOutputWindow *ow = m_manager->debuggerOutputWindow();
    QTC_ASSERT(ow, return);
    switch (channel) {
        case StatusBar:
            m_manager->showStatusMessage(msg, timeout);
            ow->showOutput(LogStatus, msg);
            break;
        case AppOutput:
            emit addToOutputWindowInline(this, msg, false);
            break;
        case AppError:
            emit addToOutputWindowInline(this, msg, true);
            break;
        case LogMiscInput:
            ow->showInput(LogMisc, msg);
            ow->showOutput(LogMisc, msg);
            break;
        case LogInput:
            ow->showInput(channel, msg);
            ow->showOutput(channel, msg);
            break;
        default:
            ow->showOutput(channel, msg);
            break;
    }
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}

void DebuggerRunControl::slotMessageAvailable(const QString &data, bool isError)
{
    emit appendMessage(this, data, isError);
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}

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void DebuggerRunControl::stop()
{
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    m_running = false;
    emit stopRequested();
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}

void DebuggerRunControl::debuggingFinished()
{
    m_running = false;
    emit finished();
}

bool DebuggerRunControl::isRunning() const
{
    return m_running;
}
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} // namespace Debugger