debuggerrunner.cpp 24.3 KB
Newer Older
1
/**************************************************************************
con's avatar
con committed
2 3 4
**
** This file is part of Qt Creator
**
con's avatar
con committed
5
** Copyright (c) 2011 Nokia Corporation and/or its subsidiary(-ies).
con's avatar
con committed
6
**
7
** Contact: Nokia Corporation (qt-info@nokia.com)
con's avatar
con committed
8
**
con's avatar
con committed
9
** No Commercial Usage
10
**
con's avatar
con committed
11 12 13 14
** 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.
15
**
16
** GNU Lesser General Public License Usage
17
**
18 19 20 21 22 23
** 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.
24
**
con's avatar
con committed
25 26 27 28 29 30
** 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.
con's avatar
con committed
31
**
32
**************************************************************************/
hjk's avatar
hjk committed
33

con's avatar
con committed
34
#include "debuggerrunner.h"
35
#include "debuggerruncontrolfactory.h"
con's avatar
con committed
36

37
#include "debuggeractions.h"
38
#include "debuggercore.h"
39
#include "debuggerengine.h"
40
#include "debuggermainwindow.h"
41 42
#include "debuggerplugin.h"
#include "debuggerstringutils.h"
Friedemann Kleint's avatar
Friedemann Kleint committed
43
#include "debuggerstartparameters.h"
44
#include "lldb/lldbenginehost.h"
45
#include "debuggertooltipmanager.h"
46
#include "qml/qmlengine.h"
47

Friedemann Kleint's avatar
Friedemann Kleint committed
48 49 50 51
#ifdef Q_OS_WIN
#  include "peutils.h"
#endif

52
#include <projectexplorer/abi.h>
hjk's avatar
hjk committed
53
#include <projectexplorer/debugginghelper.h>
con's avatar
con committed
54 55
#include <projectexplorer/project.h>
#include <projectexplorer/projectexplorerconstants.h>
Tobias Hunger's avatar
Tobias Hunger committed
56
#include <projectexplorer/target.h>
57
#include <projectexplorer/buildconfiguration.h>
58
#include <projectexplorer/outputformat.h>
59
#include <projectexplorer/applicationrunconfiguration.h> // For LocalApplication*
con's avatar
con committed
60

61
#include <utils/synchronousprocess.h>
hjk's avatar
hjk committed
62
#include <utils/qtcassert.h>
63
#include <utils/fancymainwindow.h>
64
#include <utils/qtcprocess.h>
65
#include <coreplugin/icore.h>
hjk's avatar
hjk committed
66

con's avatar
con committed
67
#include <QtCore/QDir>
68
#include <QtGui/QMessageBox>
con's avatar
con committed
69

70
using namespace ProjectExplorer;
71 72
using namespace Debugger::Internal;

73
namespace Debugger {
74
namespace Internal {
75

hjk's avatar
hjk committed
76
bool isCdbEngineEnabled(); // Check the configuration page
77
bool checkCdbConfiguration(const DebuggerStartParameters &sp, ConfigurationCheck *check);
78

hjk's avatar
hjk committed
79
DebuggerEngine *createCdbEngine(const DebuggerStartParameters &sp,
80
    DebuggerEngine *masterEngine, QString *error);
hjk's avatar
hjk committed
81
DebuggerEngine *createGdbEngine(const DebuggerStartParameters &sp,
82
    DebuggerEngine *masterEngine);
hjk's avatar
hjk committed
83 84 85
DebuggerEngine *createScriptEngine(const DebuggerStartParameters &sp);
DebuggerEngine *createPdbEngine(const DebuggerStartParameters &sp);
DebuggerEngine *createTcfEngine(const DebuggerStartParameters &sp);
86
QmlEngine *createQmlEngine(const DebuggerStartParameters &sp,
87
    DebuggerEngine *masterEngine);
88 89 90
DebuggerEngine *createQmlCppEngine(const DebuggerStartParameters &sp,
                                   DebuggerEngineType slaveEngineType,
                                   QString *errorMessage);
hjk's avatar
hjk committed
91
DebuggerEngine *createLldbEngine(const DebuggerStartParameters &sp);
92

hjk's avatar
hjk committed
93
extern QString msgNoBinaryForToolChain(const Abi &abi);
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
static const char *engineTypeName(DebuggerEngineType et)
{
    switch (et) {
    case Debugger::NoEngineType:
        break;
    case Debugger::GdbEngineType:
        return "Gdb";
    case Debugger::ScriptEngineType:
        return "Script engine";
    case Debugger::CdbEngineType:
        return "Cdb engine";
    case Debugger::PdbEngineType:
        return "Pdb engine";    case Debugger::TcfEngineType:
        return "Tcf engine";
    case Debugger::QmlEngineType:
        return "QML engine";
    case Debugger::QmlCppEngineType:
        return "QML C++ engine";
    case Debugger::LldbEngineType:
        return "LLDB engine";
    case Debugger::AllEngineTypes:
        break;
    }
    return "No engine";
}

121 122 123
static QString msgEngineNotAvailable(const char *engine)
{
    return DebuggerPlugin::tr("The application requires the debugger engine '%1', "
124
        "which is disabled.").arg(_(engine));
125 126
}

127 128 129 130 131
static inline QString msgEngineNotAvailable(DebuggerEngineType et)
{
    return msgEngineNotAvailable(engineTypeName(et));
}

132 133
////////////////////////////////////////////////////////////////////////
//
hjk's avatar
hjk committed
134
// DebuggerRunControlPrivate
135 136 137
//
////////////////////////////////////////////////////////////////////////

hjk's avatar
hjk committed
138 139 140
class DebuggerRunControlPrivate
{
public:
141 142
    explicit DebuggerRunControlPrivate(DebuggerRunControl *parent,
                                       RunConfiguration *runConfiguration);
143

hjk's avatar
hjk committed
144 145 146 147 148 149 150
    DebuggerEngineType engineForExecutable(unsigned enabledEngineTypes,
        const QString &executable);
    DebuggerEngineType engineForMode(unsigned enabledEngineTypes,
        DebuggerStartMode mode);

public:
    DebuggerRunControl *q;
151 152 153 154 155
    DebuggerEngine *m_engine;
    const QWeakPointer<RunConfiguration> m_myRunConfiguration;
    bool m_running;
};

hjk's avatar
hjk committed
156
DebuggerRunControlPrivate::DebuggerRunControlPrivate(DebuggerRunControl *parent,
157
                                                     RunConfiguration *runConfiguration)
hjk's avatar
hjk committed
158 159
    : q(parent)
    , m_engine(0)
160
    , m_myRunConfiguration(runConfiguration)
161
    , m_running(false)
162 163
{
}
164

hjk's avatar
hjk committed
165 166
} // namespace Internal

hjk's avatar
hjk committed
167
DebuggerRunControl::DebuggerRunControl(RunConfiguration *runConfiguration,
168 169
                                       const DebuggerStartParameters &sp,
                                       const QPair<DebuggerEngineType, DebuggerEngineType> &masterSlaveEngineTypes)
hjk's avatar
hjk committed
170
    : RunControl(runConfiguration, Constants::DEBUGMODE),
171
      d(new DebuggerRunControlPrivate(this, runConfiguration))
172
{
hjk's avatar
hjk committed
173
    connect(this, SIGNAL(finished()), SLOT(handleFinished()));
174 175 176 177 178 179 180
    // Create the engine. Could arguably be moved to the factory, but
    // we still have a derived S60DebugControl. Should rarely fail, though.
    QString errorMessage;
    d->m_engine = masterSlaveEngineTypes.first == QmlCppEngineType ?
            createQmlCppEngine(sp, masterSlaveEngineTypes.second, &errorMessage) :
            DebuggerRunControlFactory::createEngine(masterSlaveEngineTypes.first, sp,
                                                    0, &errorMessage);
181 182 183
    if (d->m_engine) {
        DebuggerToolTipManager::instance()->registerEngine(d->m_engine);
    } else {
184
        debuggingFinished();
185
        Core::ICore::instance()->showWarningWithOptions(DebuggerRunControl::tr("Debugger"), errorMessage);
186
    }
187 188
}

hjk's avatar
hjk committed
189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204
DebuggerRunControl::~DebuggerRunControl()
{
    disconnect();
    if (DebuggerEngine *engine = d->m_engine) {
        d->m_engine = 0;
        engine->disconnect();
        delete engine;
    }
}

const DebuggerStartParameters &DebuggerRunControl::startParameters() const
{
    QTC_ASSERT(d->m_engine, return *(new DebuggerStartParameters()));
    return d->m_engine->startParameters();
}

205
QString DebuggerRunControl::displayName() const
206
{
207 208
    QTC_ASSERT(d->m_engine, return QString());
    return d->m_engine->startParameters().displayName;
209 210
}

211
void DebuggerRunControl::setCustomEnvironment(Utils::Environment env)
212
{
213
    QTC_ASSERT(d->m_engine, return);
214
    d->m_engine->startParameters().environment = env;
215 216
}

217
void DebuggerRunControl::start()
218
{
219
    QTC_ASSERT(d->m_engine, return);
220
    debuggerCore()->runControlStarted(d->m_engine);
221

222 223
    // We might get a synchronous startFailed() notification on Windows,
    // when launching the process fails. Emit a proper finished() sequence.
224
    emit started();
225 226
    d->m_running = true;

227
    d->m_engine->startDebugger(this);
228

229
    if (d->m_running)
230
        appendMessage(tr("Debugging starts"), NormalMessageFormat);
231 232
}

233
void DebuggerRunControl::startFailed()
234
{
235
    appendMessage(tr("Debugging has failed"), NormalMessageFormat);
236
    d->m_running = false;
237
    emit finished();
238
    d->m_engine->handleStartFailed();
239 240
}

241
void DebuggerRunControl::handleFinished()
242
{
243
    appendMessage(tr("Debugging has finished"), NormalMessageFormat);
244 245 246
    if (d->m_engine)
        d->m_engine->handleFinished();
    debuggerCore()->runControlFinished(d->m_engine);
247 248
}

249
void DebuggerRunControl::showMessage(const QString &msg, int channel)
250
{
251 252
    switch (channel) {
        case AppOutput:
253
            appendMessage(msg, StdOutFormatSameLine);
254 255
            break;
        case AppError:
256
            appendMessage(msg, StdErrFormatSameLine);
257 258
            break;
        case AppStuff:
259
            appendMessage(msg, NormalMessageFormat);
260 261
            break;
    }
262 263
}

264
bool DebuggerRunControl::promptToStop(bool *optionalPrompt) const
265
{
266 267
    QTC_ASSERT(isRunning(), return true;)

268 269 270
    if (optionalPrompt && !*optionalPrompt)
        return true;

Jarek Kobus's avatar
Jarek Kobus committed
271
    const QString question = tr("A debugging session is still in progress. "
272 273 274
            "Terminating the session in the current"
            " state can leave the target in an inconsistent state."
            " Would you still like to terminate it?");
275 276
    return showPromptToStopDialog(tr("Close Debugging Session"), question,
                                  QString(), QString(), optionalPrompt);
277 278 279 280
}

RunControl::StopResult DebuggerRunControl::stop()
{
281 282
    QTC_ASSERT(d->m_engine, return StoppedSynchronously);
    d->m_engine->quitDebugger();
283
    return AsynchronousStop;
284 285
}

286
void DebuggerRunControl::debuggingFinished()
287
{
288
    d->m_running = false;
289
    emit finished();
290 291
}

292
bool DebuggerRunControl::isRunning() const
293
{
294
    return d->m_running;
295 296
}

297
DebuggerEngine *DebuggerRunControl::engine()
298
{
299 300
    QTC_ASSERT(d->m_engine, /**/);
    return d->m_engine;
301 302
}

303 304 305 306
RunConfiguration *DebuggerRunControl::runConfiguration() const
{
    return d->m_myRunConfiguration.data();
}
307

308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567
////////////////////////////////////////////////////////////////////////
//
// Engine detection logic: Detection functions depending on toolchain, binary,
// etc. Return a list of possible engines (order of prefererence) without
// consideration of configuration, etc.
//
////////////////////////////////////////////////////////////////////////

static QList<DebuggerEngineType> enginesForToolChain(const Abi &toolChain)
{
    QList<DebuggerEngineType> result;
    switch (toolChain.binaryFormat()) {
    case Abi::ElfFormat:
    case Abi::MachOFormat:
        result.push_back(LldbEngineType);
        result.push_back(GdbEngineType);
        break;
   case Abi::PEFormat:
        if (toolChain.osFlavor() == Abi::WindowsMSysFlavor) {
            result.push_back(GdbEngineType);
            result.push_back(CdbEngineType);
        } else {
            result.push_back(CdbEngineType);
            result.push_back(GdbEngineType);
        }
        break;
    case Abi::RuntimeQmlFormat:
        result.push_back(QmlEngineType);
        break;
    default:
        break;
    }
    return result;
}

static inline QList<DebuggerEngineType> enginesForScriptExecutables(const QString &executable)
{
    QList<DebuggerEngineType> result;
    if (executable.endsWith(_(".js"))) {
        result.push_back(ScriptEngineType);
    } else if (executable.endsWith(_(".py"))) {
        result.push_back(PdbEngineType);
    }
    return result;
}

static QList<DebuggerEngineType> enginesForExecutable(const QString &executable)
{
    QList<DebuggerEngineType> result = enginesForScriptExecutables(executable);
    if (!result.isEmpty())
        return result;
#ifdef Q_OS_WIN
    // A remote executable?
    if (!executable.endsWith(_(".exe"), Qt::CaseInsensitive)) {
        result.push_back(GdbEngineType);
        return result;
    }

    // If a file has PDB files, it has been compiled by VS.
    QStringList pdbFiles;
    QString errorMessage;
    if (getPDBFiles(executable, &pdbFiles, &errorMessage) && !pdbFiles.isEmpty()) {
        result.push_back(CdbEngineType);
        result.push_back(GdbEngineType);
        return result;
    }
    // Fixme: Gdb should only be preferred if MinGW can positively be detected.
    result.push_back(GdbEngineType);
    result.push_back(CdbEngineType);
#else
    result.push_back(LldbEngineType);
    result.push_back(GdbEngineType);
#endif
    return result;
}

// Debugger type for mode.
static QList<DebuggerEngineType> enginesForMode(DebuggerStartMode startMode,
                                                bool hardConstraintsOnly)
{
    QList<DebuggerEngineType> result;
    switch (startMode) {
    case Debugger::NoStartMode:
        break;
    case Debugger::StartInternal:
    case Debugger::StartExternal:
    case AttachExternal:
        if (!hardConstraintsOnly) {
#ifdef Q_OS_WIN
            result.push_back(CdbEngineType); // Preferably Windows debugger for attaching locally.
#endif
            result.push_back(GdbEngineType);
        }
        break;
    case Debugger::AttachCore:
    case Debugger::StartRemoteGdb:
        result.push_back(GdbEngineType);
        break;
    case Debugger::AttachToRemote:
        if (!hardConstraintsOnly) {
#ifdef Q_OS_WIN
            result.push_back(CdbEngineType);
#endif
            result.push_back(GdbEngineType);
        }
        break;
    case AttachTcf:
        result.push_back(TcfEngineType);
        break;
    case AttachCrashedExternal:
        result.push_back(CdbEngineType); // Only CDB can do this
        break;
    case StartRemoteEngine:
        // FIXME: Unclear IPC override. Someone please have a better idea.
        // For now thats the only supported IPC engine.
        result.push_back(LldbEngineType);
        break;
    }
    return result;
}

// Engine detection logic: Call all detection functions in order.

static QList<DebuggerEngineType> engineTypes(const DebuggerStartParameters &sp)
{
    // Script executables and certain start modes are 'hard constraints'.
    QList<DebuggerEngineType> result = enginesForScriptExecutables(sp.executable);
    if (!result.isEmpty())
        return result;

    result = enginesForMode(sp.startMode, true);
    if (!result.isEmpty())
        return result;

    //  'hard constraints' done (with the exception of QML ABI checked here),
    // further try to restrict available engines.
    if (sp.toolChainAbi.isValid()) {
        result = enginesForToolChain(sp.toolChainAbi);
        if (!result.isEmpty())
            return result;
    }

    // FIXME: 1 of 3 testing hacks.
    if (sp.processArgs.startsWith(__("@tcf@ "))) {
        result.push_back(GdbEngineType);
        return result;
    }

    if (sp.startMode != AttachToRemote && !sp.executable.isEmpty())
        result = enginesForExecutable(sp.executable);
    if (!result.isEmpty())
        return result;

    result = enginesForMode(sp.startMode, false);
    return result;
}

// Engine detection logic: Configuration checks.

QString msgNoBinaryForToolChain(const ProjectExplorer::Abi &tc, DebuggerEngineType et)
{
    return DebuggerPlugin::tr("There is no binary available for debugging binaries of type '%1' using the engine '%2'").
            arg(tc.toString(), QLatin1String(engineTypeName(et)));
}

static inline bool engineConfigurationCheck(const DebuggerStartParameters &sp,
                                            DebuggerEngineType et,
                                            ConfigurationCheck *check)
{
    switch (et) {
    case Debugger::CdbEngineType:
        return checkCdbConfiguration(sp, check);
    case Debugger::GdbEngineType:
        if (debuggerCore()->debuggerForAbi(sp.toolChainAbi, et).isEmpty()) {
            check->errorMessage = msgNoBinaryForToolChain(sp.toolChainAbi, et);
            check->settingsCategory = QLatin1String(ProjectExplorer::Constants::TOOLCHAIN_SETTINGS_CATEGORY);
            check->settingsPage = QLatin1String(ProjectExplorer::Constants::TOOLCHAIN_SETTINGS_CATEGORY);
            return false;
        }
    default:
        break;
    }
    return true;
}

// Engine detection logic: ConfigurationCheck.
ConfigurationCheck::ConfigurationCheck() :
    masterSlaveEngineTypes(NoEngineType, NoEngineType)
{
}

ConfigurationCheck::operator bool() const
{
    return errorMessage.isEmpty() &&  masterSlaveEngineTypes.first != NoEngineType;
}

/*!
    \fn ConfigurationCheck checkDebugConfiguration(unsigned cmdLineEnabledEngines,
                                                   const DebuggerStartParameters &sp)

    This is the master engine detection function that returns the
    engine types for a given set of start parameters and checks their
    configuration.
*/

DEBUGGER_EXPORT ConfigurationCheck checkDebugConfiguration(const DebuggerStartParameters &sp)
{
    ConfigurationCheck result;
    const unsigned activeLangs = debuggerCore()->activeLanguages();
    const bool qmlLanguage = activeLangs & QmlLanguage;
    const bool cppLanguage = activeLangs & CppLanguage;
    // Get all applicable types.
    QList<DebuggerEngineType> requiredTypes;
    if (qmlLanguage && !cppLanguage) {
        requiredTypes.push_back(QmlEngineType);
    } else {
        requiredTypes = engineTypes(sp);
    }
    if (requiredTypes.isEmpty()) {
        result.errorMessage = DebuggerPlugin::tr("Internal error: Unable to determine debugger engine type for this configuration");
        return result;
    }
    // Filter out disables types, command line + current settings.
    unsigned cmdLineEnabledEngines = debuggerCore()->enabledEngines();
#ifdef CDB_ENABLED
     if (!isCdbEngineEnabled() && !Cdb::isCdbEngineEnabled())
         cmdLineEnabledEngines &= ~CdbEngineType;
#endif
#ifdef WITH_LLDB
    if (!Core::ICore::instance()->settings()->value(QLatin1String("LLDB/enabled")).toBool())
        cmdLineEnabledEngines &= ~LldbEngineType;
#else
     cmdLineEnabledEngines &= ~LldbEngineType;
#endif
    QList<DebuggerEngineType> usableTypes;
    foreach (DebuggerEngineType et, requiredTypes)
        if (et & cmdLineEnabledEngines)
            usableTypes.push_back(et);
    if (usableTypes.isEmpty()) {
        result.errorMessage = DebuggerPlugin::tr("This configuration requires the debugger engine %1, which is disabled.").
                arg(QLatin1String(engineTypeName(usableTypes.front())));
        return result;
    }
    // Configuration check: Strip off non-configured engines.
    while (!usableTypes.isEmpty() && !engineConfigurationCheck(sp, usableTypes.front(), &result))
        usableTypes.pop_front();
    if (usableTypes.isEmpty()) {
        result.errorMessage = DebuggerPlugin::tr("The debugger engine required for this configuration is not correctly configured:\n%1")
                .arg(result.errorMessage);
        return result;
    }
    // Anything left: Happy.
    if (qmlLanguage && cppLanguage) {
        result.masterSlaveEngineTypes.first = QmlCppEngineType;
        result.masterSlaveEngineTypes.second = usableTypes.front();
    } else {
        result.masterSlaveEngineTypes.first = usableTypes.front();
    }
    return result;
}
568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589

////////////////////////////////////////////////////////////////////////
//
// DebuggerRunControlFactory
//
////////////////////////////////////////////////////////////////////////

// A factory to create DebuggerRunControls
DebuggerRunControlFactory::DebuggerRunControlFactory(QObject *parent,
        unsigned enabledEngines)
    : IRunControlFactory(parent), m_enabledEngines(enabledEngines)
{}

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

QString DebuggerRunControlFactory::displayName() const
{
Friedemann Kleint's avatar
Friedemann Kleint committed
590
    return DebuggerRunControl::tr("Debug");
591 592 593 594 595 596 597
}

// Find Qt installation by running qmake
static inline QString findQtInstallPath(const QString &qmakePath)
{
    QProcess proc;
    QStringList args;
598 599
    args.append(_("-query"));
    args.append(_("QT_INSTALL_HEADERS"));
600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635
    proc.start(qmakePath, args);
    if (!proc.waitForStarted()) {
        qWarning("%s: Cannot start '%s': %s", Q_FUNC_INFO, qPrintable(qmakePath),
           qPrintable(proc.errorString()));
        return QString();
    }
    proc.closeWriteChannel();
    if (!proc.waitForFinished()) {
        Utils::SynchronousProcess::stopProcess(proc);
        qWarning("%s: Timeout running '%s'.", Q_FUNC_INFO, qPrintable(qmakePath));
        return QString();
    }
    if (proc.exitStatus() != QProcess::NormalExit) {
        qWarning("%s: '%s' crashed.", Q_FUNC_INFO, qPrintable(qmakePath));
        return QString();
    }
    const QByteArray ba = proc.readAllStandardOutput().trimmed();
    QDir dir(QString::fromLocal8Bit(ba));
    if (dir.exists() && dir.cdUp())
        return dir.absolutePath();
    return QString();
}

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

    sp.startMode = StartInternal;
    sp.environment = rc->environment();
    sp.workingDirectory = rc->workingDirectory();
    sp.executable = rc->executable();
    sp.processArgs = rc->commandLineArguments();
636
    sp.toolChainAbi = rc->abi();
637 638 639 640 641
    sp.useTerminal = rc->runMode() == LocalApplicationRunConfiguration::Console;
    sp.dumperLibrary = rc->dumperLibrary();
    sp.dumperLibraryLocations = rc->dumperLibraryLocations();

    if (debuggerCore()->isActiveDebugLanguage(QmlLanguage)) {
642
        sp.qmlServerAddress = _("127.0.0.1");
643 644 645 646 647 648 649
        sp.qmlServerPort = runConfiguration->qmlDebugServerPort();

        sp.projectDir = runConfiguration->target()->project()->projectDirectory();
        if (runConfiguration->target()->activeBuildConfiguration())
            sp.projectBuildDir = runConfiguration->target()
                ->activeBuildConfiguration()->buildDirectory();

650 651
        // Makes sure that all bindings go through the JavaScript engine, so that
        // breakpoints are actually hit!
652 653
        if (!sp.environment.hasKey(_("QML_DISABLE_OPTIMIZER"))) {
            sp.environment.set(_("QML_DISABLE_OPTIMIZER"), _("1"));
654 655
        }

656
        Utils::QtcProcess::addArg(&sp.processArgs, _("-qmljsdebugger=port:")
657
                                  + QString::number(sp.qmlServerPort));
658 659 660 661 662 663 664 665 666 667 668 669 670 671 672 673 674 675 676 677 678 679 680 681 682 683 684 685
    }

    // FIXME: If it's not yet build this will be empty and not filled
    // when rebuild as the runConfiguration is not stored and therefore
    // cannot be used to retrieve the dumper location.
    //qDebug() << "DUMPER: " << sp.dumperLibrary << sp.dumperLibraryLocations;
    sp.displayName = rc->displayName();

    return sp;
}

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

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

DebuggerRunControl *DebuggerRunControlFactory::create
686
    (const DebuggerStartParameters &sp, RunConfiguration *runConfiguration)
687
{
688
    const ConfigurationCheck check = checkDebugConfiguration(sp);
689

690
    if (!check) {
691
        //appendMessage(errorMessage, true);
Friedemann Kleint's avatar
Friedemann Kleint committed
692
        Core::ICore::instance()->showWarningWithOptions(DebuggerRunControl::tr("Debugger"),
693
            check.errorMessage, QString(), check.settingsCategory, check.settingsPage);
694 695 696
        return 0;
    }

697 698 699 700 701 702 703 704 705 706 707 708 709 710 711 712 713 714 715 716 717 718 719 720 721 722 723 724 725 726 727 728 729
    return new DebuggerRunControl(runConfiguration, sp, check.masterSlaveEngineTypes);
}

DebuggerEngine *
    DebuggerRunControlFactory::createEngine(DebuggerEngineType et,
                                            const DebuggerStartParameters &sp,
                                            DebuggerEngine *masterEngine,
                                            QString *errorMessage)
{
    switch (et) {
    case GdbEngineType:
        return createGdbEngine(sp, masterEngine);
    case ScriptEngineType:
        return createScriptEngine(sp);
    case CdbEngineType:
        return createCdbEngine(sp, masterEngine, errorMessage);
        break;
    case PdbEngineType:
        return createPdbEngine(sp);
        break;
    case TcfEngineType:
        return createTcfEngine(sp);
        break;
    case QmlEngineType:
        return createQmlEngine(sp, masterEngine);
        break;
    case LldbEngineType:
        return createLldbEngine(sp);
    default:
        break;
    }
    *errorMessage = DebuggerRunControl::tr("Unable to create a debugger engine of the type '%1'").
                    arg(_(engineTypeName(et)));
730 731 732
    return 0;
}

733

hjk's avatar
hjk committed
734
} // namespace Debugger