debuggerplugin.cpp 130 KB
Newer Older
hjk's avatar
hjk committed
1
/****************************************************************************
con's avatar
con committed
2
**
3
** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
hjk's avatar
hjk committed
4
** Contact: http://www.qt-project.org/legal
con's avatar
con committed
5
**
hjk's avatar
hjk committed
6
** This file is part of Qt Creator.
con's avatar
con committed
7
**
hjk's avatar
hjk committed
8 9 10 11 12
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia.  For licensing terms and
Eike Ziller's avatar
Eike Ziller committed
13 14
** conditions see http://www.qt.io/licensing.  For further information
** use the contact form at http://www.qt.io/contact-us.
15
**
16
** GNU Lesser General Public License Usage
hjk's avatar
hjk committed
17
** Alternatively, this file may be used under the terms of the GNU Lesser
Eike Ziller's avatar
Eike Ziller committed
18 19 20 21 22 23
** General Public License version 2.1 or version 3 as published by the Free
** Software Foundation and appearing in the file LICENSE.LGPLv21 and
** LICENSE.LGPLv3 included in the packaging of this file.  Please review the
** following information to ensure the GNU Lesser General Public License
** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
hjk's avatar
hjk committed
24 25 26
**
** In addition, as a special exception, Digia gives you certain additional
** rights.  These rights are described in the Digia Qt LGPL Exception
con's avatar
con committed
27 28
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
hjk's avatar
hjk committed
29
****************************************************************************/
hjk's avatar
hjk committed
30

con's avatar
con committed
31 32
#include "debuggerplugin.h"

Friedemann Kleint's avatar
Friedemann Kleint committed
33
#include "debuggerstartparameters.h"
34
#include "debuggeractions.h"
35
#include "debuggerinternalconstants.h"
36
#include "debuggercore.h"
37
#include "debuggerkitconfigwidget.h"
38 39
#include "debuggerdialogs.h"
#include "debuggerengine.h"
40
#include "debuggeritemmanager.h"
41
#include "debuggermainwindow.h"
42
#include "debuggerrunconfigurationaspect.h"
43
#include "debuggerruncontrol.h"
44
#include "debuggerstringutils.h"
45
#include "debuggeroptionspage.h"
Tobias Hunger's avatar
Tobias Hunger committed
46
#include "debuggerkitinformation.h"
47
#include "memoryagent.h"
48
#include "breakhandler.h"
49
#include "breakwindow.h"
50
#include "disassemblerlines.h"
51
#include "logwindow.h"
52
#include "moduleswindow.h"
Friedemann Kleint's avatar
Friedemann Kleint committed
53
#include "moduleshandler.h"
54 55
#include "registerwindow.h"
#include "snapshotwindow.h"
hjk's avatar
hjk committed
56
#include "stackhandler.h"
57 58 59
#include "stackwindow.h"
#include "sourcefileswindow.h"
#include "threadswindow.h"
hjk's avatar
hjk committed
60
#include "watchhandler.h"
61
#include "watchwindow.h"
hjk's avatar
hjk committed
62
#include "watchutils.h"
63
#include "unstartedappwatcherdialog.h"
64
#include "debuggertooltipmanager.h"
65
#include "localsandexpressionswindow.h"
66
#include "loadcoredialog.h"
67
#include "sourceutils.h"
68
#include <debugger/shared/hostutils.h>
69

70 71
#include "snapshothandler.h"
#include "threadshandler.h"
72
#include "commonoptionspage.h"
73
#include "gdb/startgdbserverdialog.h"
con's avatar
con committed
74

75
#include <coreplugin/actionmanager/actionmanager.h>
76
#include <coreplugin/actionmanager/actioncontainer.h>
Daniel Teske's avatar
Daniel Teske committed
77
#include <coreplugin/find/itemviewfind.h>
78
#include <coreplugin/imode.h>
con's avatar
con committed
79 80
#include <coreplugin/coreconstants.h>
#include <coreplugin/icore.h>
81
#include <coreplugin/messagebox.h>
82
#include <coreplugin/messagemanager.h>
con's avatar
con committed
83
#include <coreplugin/modemanager.h>
hjk's avatar
hjk committed
84

con's avatar
con committed
85
#include <cppeditor/cppeditorconstants.h>
86
#include <cpptools/cppmodelmanager.h>
hjk's avatar
hjk committed
87

88
#include <extensionsystem/invoker.h>
89

90
#include <projectexplorer/localapplicationrunconfiguration.h>
91
#include <projectexplorer/buildmanager.h>
92
#include <projectexplorer/taskhub.h>
93
#include <projectexplorer/toolchain.h>
94
#include <projectexplorer/devicesupport/deviceprocesslist.h>
95
#include <projectexplorer/devicesupport/deviceprocessesdialog.h>
96
#include <projectexplorer/projectexplorer.h>
97
#include <projectexplorer/projecttree.h>
98 99
#include <projectexplorer/projectexplorersettings.h>
#include <projectexplorer/project.h>
con's avatar
con committed
100
#include <projectexplorer/session.h>
101
#include <projectexplorer/target.h>
102

103
#include <texteditor/texteditor.h>
104
#include <texteditor/fontsettings.h>
105
#include <texteditor/texteditorsettings.h>
hjk's avatar
hjk committed
106

107
#include <utils/basetreeview.h>
108
#include <utils/hostosinfo.h>
109
#include <utils/proxyaction.h>
110 111
#include <utils/qtcassert.h>
#include <utils/savedaction.h>
112
#include <utils/statuslabel.h>
113
#include <utils/styledbar.h>
hjk's avatar
hjk committed
114
#include <utils/winutils.h>
con's avatar
con committed
115

Campbell Barton's avatar
Campbell Barton committed
116
#include <QApplication>
hjk's avatar
hjk committed
117
#include <QCheckBox>
118
#include <QComboBox>
119 120
#include <QDockWidget>
#include <QFileDialog>
hjk's avatar
hjk committed
121 122
#include <QHBoxLayout>
#include <QHeaderView>
hjk's avatar
hjk committed
123
#include <QInputDialog>
124 125 126
#include <QMessageBox>
#include <QTextBlock>
#include <QToolButton>
hjk's avatar
hjk committed
127
#include <QtPlugin>
128
#include <QTreeWidget>
129 130
#include <QVBoxLayout>

hjk's avatar
hjk committed
131
#ifdef WITH_TESTS
132 133 134
#include <QTest>
#include <QSignalSpy>
#include <QTestEventLoop>
135 136 137 138

//#define WITH_BENCHMARK
#ifdef WITH_BENCHMARK
#include <valgrind/callgrind.h>
hjk's avatar
hjk committed
139 140
#endif

141 142
#endif // WITH_TESTS

143 144
#include <climits>

145 146 147 148 149
#define DEBUG_STATE 1
#ifdef DEBUG_STATE
//#   define STATE_DEBUG(s)
//    do { QString msg; QTextStream ts(&msg); ts << s;
//      showMessage(msg, LogDebug); } while (0)
150
#   define STATE_DEBUG(s) do { qDebug() << s; } while (0)
151 152 153 154
#else
#   define STATE_DEBUG(s)
#endif

155 156 157 158 159 160 161 162
/*!
    \namespace Debugger
    Debugger plugin namespace
*/

/*!
    \namespace Debugger::Internal
    Internal namespace of the Debugger plugin
163
    \internal
164 165 166 167 168
*/

/*!
    \class Debugger::DebuggerEngine

169
    \brief The DebuggerEngine class is the base class of a debugger engine.
170

Leena Miettinen's avatar
Leena Miettinen committed
171
    \note The Debugger process itself and any helper processes like
172 173
    gdbserver are referred to as 'Engine', whereas the debugged process
    is referred to as 'Inferior'.
174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289

    Transitions marked by '---' are done in the individual engines.
    Transitions marked by '+-+' are done in the base DebuggerEngine.
    Transitions marked by '*' are done asynchronously.

    The GdbEngine->setupEngine() function is described in more detail below.

    The engines are responsible for local roll-back to the last
    acknowledged state before calling notify*Failed. I.e. before calling
    notifyEngineSetupFailed() any process started during setupEngine()
    so far must be terminated.
    \code

                        DebuggerNotReady
                         progressmanager/progressmanager.cpp      +
                      EngineSetupRequested
                               +
                  (calls *Engine->setupEngine())
                            |      |
                            |      |
                       {notify-  {notify-
                        Engine-   Engine-
                        SetupOk}  SetupFailed}
                            +      +
                            +      `+-+-+> EngineSetupFailed
                            +                   +
                            +    [calls RunControl->startFailed]
                            +                   +
                            +             DebuggerFinished
                            v
                      EngineSetupOk
                            +
             [calls RunControl->StartSuccessful]
                            +
                  InferiorSetupRequested
                            +
             (calls *Engine->setupInferior())
                         |       |
                         |       |
                    {notify-   {notify-
                     Inferior- Inferior-
                     SetupOk}  SetupFailed}
                         +       +
                         +       ` +-+-> InferiorSetupFailed +-+-+-+-+-+->.
                         +                                                +
                  InferiorSetupOk                                         +
                         +                                                +
                  EngineRunRequested                                      +
                         +                                                +
                 (calls *Engine->runEngine())                             +
               /       |            |        \                            +
             /         |            |          \                          +
            | (core)   | (attach)   |           |                         +
            |          |            |           |                         +
      {notify-    {notifyER&- {notifyER&-  {notify-                       +
      Inferior-     Inferior-   Inferior-  EngineRun-                     +
     Unrunnable}     StopOk}     RunOk}     Failed}                       +
           +           +            +           +                         +
   InferiorUnrunnable  +     InferiorRunOk      +                         +
                       +                        +                         +
                InferiorStopOk            EngineRunFailed                 +
                                                +                         v
                                                 `-+-+-+-+-+-+-+-+-+-+-+>-+
                                                                          +
                                                                          +
                       #Interrupt@InferiorRunOk#                          +
                                  +                                       +
                          InferiorStopRequested                           +
  #SpontaneousStop                +                                       +
   @InferiorRunOk#         (calls *Engine->                               +
          +               interruptInferior())                            +
      {notify-               |          |                                 +
     Spontaneous-       {notify-    {notify-                              +
      Inferior-          Inferior-   Inferior-                            +
       StopOk}           StopOk}    StopFailed}                           +
           +              +             +                                 +
            +            +              +                                 +
            InferiorStopOk              +                                 +
                  +                     +                                 +
                  +                    +                                  +
                  +                   +                                   +
        #Stop@InferiorUnrunnable#    +                                    +
          #Creator Close Event#     +                                     +
                       +           +                                      +
                InferiorShutdownRequested                                 +
                            +                                             +
           (calls *Engine->shutdownInferior())                            +
                         |        |                                       +
                    {notify-   {notify-                                   +
                     Inferior- Inferior-                                  +
                  ShutdownOk}  ShutdownFailed}                            +
                         +        +                                       +
                         +        +                                       +
  #Inferior exited#      +        +                                       +
         |               +        +                                       +
   {notifyInferior-      +        +                                       +
      Exited}            +        +                                       +
           +             +        +                                       +
     InferiorExitOk      +        +                                       +
             +           +        +                                       +
            InferiorShutdownOk InferiorShutdownFailed                     +
                      *          *                                        +
                  EngineShutdownRequested                                 +
                            +                                             +
           (calls *Engine->shutdownEngine())  <+-+-+-+-+-+-+-+-+-+-+-+-+-+'
                         |        |
                         |        |
                    {notify-   {notify-
                     Engine-    Engine-
                  ShutdownOk}  ShutdownFailed}
                         +       +
            EngineShutdownOk  EngineShutdownFailed
                         *       *
                     DebuggerFinished

\endcode */
hjk's avatar
hjk committed
290

291 292 293
/* Here is a matching graph as a GraphViz graph. View it using
 * \code
grep "^sg1:" debuggerplugin.cpp | cut -c5- | dot -osg1.ps -Tps && gv sg1.ps
294

295 296 297 298 299 300
sg1: digraph DebuggerStates {
sg1:   DebuggerNotReady -> EngineSetupRequested
sg1:   EngineSetupRequested -> EngineSetupOk [ label="notifyEngineSetupOk", style="dashed" ];
sg1:   EngineSetupRequested -> EngineSetupFailed [ label= "notifyEngineSetupFailed", style="dashed"];
sg1:   EngineSetupFailed -> DebuggerFinished [ label= "RunControl::StartFailed" ];
sg1:   EngineSetupOk -> InferiorSetupRequested [ label= "RunControl::StartSuccessful" ];
301
sg1:   InferiorSetupRequested -> InferiorSetupOk [ label="notifyInferiorSetupOk", style="dashed" ];
302
sg1:   InferiorSetupRequested -> InferiorSetupFailed [ label="notifyInferiorFailed", style="dashed" ];
303
sg1:   InferiorSetupOk -> EngineRunRequested
304 305 306 307 308 309 310 311 312 313 314 315 316 317
sg1:   InferiorSetupFailed -> EngineShutdownRequested
sg1:   EngineRunRequested -> InferiorUnrunnable [ label="notifyInferiorUnrunnable", style="dashed" ];
sg1:   EngineRunRequested -> InferiorStopOk [ label="notifyEngineRunAndInferiorStopOk", style="dashed" ];
sg1:   EngineRunRequested -> InferiorRunOk [ label="notifyEngineRunAndInferiorRunOk", style="dashed" ];
sg1:   EngineRunRequested -> EngineRunFailed [ label="notifyEngineRunFailed", style="dashed" ];
sg1:   EngineRunFailed -> EngineShutdownRequested
sg1:   InferiorRunOk -> InferiorStopOk [ label="SpontaneousStop\nnotifyInferiorSpontaneousStop", style="dashed" ];
sg1:   InferiorRunOk -> InferiorStopRequested [ label="User stop\nEngine::interruptInferior", style="dashed"];
sg1:   InferiorStopRequested -> InferiorStopOk [ label="notifyInferiorStopOk", style="dashed" ];
sg1:   InferiorStopRequested -> InferiorShutdownRequested  [ label="notifyInferiorStopFailed", style="dashed" ];
sg1:   InferiorStopOk -> InferiorRunRequested [ label="User\nEngine::continueInferior" ];
sg1:   InferiorRunRequested -> InferiorRunOk [ label="notifyInferiorRunOk", style="dashed"];
sg1:   InferiorRunRequested -> InferiorRunFailed [ label="notifyInferiorRunFailed", style="dashed"];
sg1:   InferiorRunFailed -> InferiorStopOk
318 319
sg1:   InferiorStopOk -> InferiorShutdownRequested [ label="Close event" ];
sg1:   InferiorUnrunnable -> InferiorShutdownRequested [ label="Close event" ];
320 321
sg1:   InferiorShutdownRequested -> InferiorShutdownOk [ label= "Engine::shutdownInferior\nnotifyInferiorShutdownOk", style="dashed" ];
sg1:   InferiorShutdownRequested -> InferiorShutdownFailed [ label="Engine::shutdownInferior\nnotifyInferiorShutdownFailed", style="dashed" ];
322 323
sg1:   InferiorExited -> InferiorExitOk [ label="notifyInferiorExited", style="dashed"];
sg1:   InferiorExitOk -> InferiorShutdownOk
324 325 326 327 328 329 330 331
sg1:   InferiorShutdownOk -> EngineShutdownRequested
sg1:   InferiorShutdownFailed -> EngineShutdownRequested
sg1:   EngineShutdownRequested -> EngineShutdownOk [ label="Engine::shutdownEngine\nnotifyEngineShutdownOk", style="dashed" ];
sg1:   EngineShutdownRequested -> EngineShutdownFailed  [ label="Engine::shutdownEngine\nnotifyEngineShutdownFailed", style="dashed" ];
sg1:   EngineShutdownOk -> DebuggerFinished  [ style = "dotted" ];
sg1:   EngineShutdownFailed  -> DebuggerFinished [ style = "dotted" ];
sg1: }
* \endcode */
hjk's avatar
hjk committed
332
// Additional signalling:    {notifyInferiorIll}   {notifyEngineIll}
hjk's avatar
hjk committed
333 334


335 336
/*!
    \class Debugger::Internal::GdbEngine
337 338
    \brief The GdbEngine class implements Debugger::Engine driving a GDB
    executable.
339 340 341

    GdbEngine specific startup. All happens in EngineSetupRequested state:

Leena Miettinen's avatar
Leena Miettinen committed
342 343
    \list
        \li Transitions marked by '---' are done in the individual adapters.
344

Leena Miettinen's avatar
Leena Miettinen committed
345 346
        \li Transitions marked by '+-+' are done in the GdbEngine.
    \endlist
347 348 349 350 351 352 353 354 355 356 357 358 359

    \code
                  GdbEngine::setupEngine()
                          +
            (calls *Adapter->startAdapter())
                          |      |
                          |      `---> handleAdapterStartFailed()
                          |                   +
                          |             {notifyEngineSetupFailed}
                          |
                 handleAdapterStarted()
                          +
                 {notifyEngineSetupOk}
360 361 362



363 364 365 366 367 368 369 370 371 372 373
                GdbEngine::setupInferior()
                          +
            (calls *Adapter->prepareInferior())
                          |      |
                          |      `---> handlePrepareInferiorFailed()
                          |                   +
                          |             {notifyInferiorSetupFailed}
                          |
                handleInferiorPrepared()
                          +
                {notifyInferiorSetupOk}
374

375
\endcode */
376

con's avatar
con committed
377
using namespace Core;
hjk's avatar
hjk committed
378
using namespace Debugger::Constants;
379
using namespace Debugger::Internal;
380
using namespace ExtensionSystem;
con's avatar
con committed
381
using namespace ProjectExplorer;
hjk's avatar
hjk committed
382
using namespace TextEditor;
383
using namespace Utils;
con's avatar
con committed
384

hjk's avatar
hjk committed
385 386 387
namespace CC = Core::Constants;
namespace PE = ProjectExplorer::Constants;

con's avatar
con committed
388 389

namespace Debugger {
390 391
namespace Internal {

392 393 394 395 396 397 398 399 400 401 402 403 404
// To be passed through margin menu action's data
struct BreakpointMenuContextData : public ContextData
{
    enum Mode
    {
        Breakpoint,
        MessageTracePoint
    };

    BreakpointMenuContextData() : mode(Breakpoint) {}
    Mode mode;
};

405 406 407 408 409 410 411 412 413 414 415
struct TestCallBack
{
    TestCallBack() : receiver(0), slot(0) {}
    TestCallBack(QObject *ob, const char *s) : receiver(ob), slot(s) {}

    QObject *receiver;
    const char *slot;
    QVariant cookie;
};


416 417 418 419
} // namespace Internal
} // namespace Debugger

Q_DECLARE_METATYPE(Debugger::Internal::BreakpointMenuContextData)
420 421
Q_DECLARE_METATYPE(Debugger::Internal::TestCallBack)

422 423 424
namespace Debugger {
namespace Internal {

425
void addCdbOptionPages(QList<IOptionsPage*> *opts);
426
void addGdbOptionPages(QList<IOptionsPage*> *opts);
427

428 429 430 431 432 433 434
static QToolButton *toolButton(QAction *action)
{
    QToolButton *button = new QToolButton;
    button->setDefaultAction(action);
    return button;
}

Orgad Shaneh's avatar
Orgad Shaneh committed
435
static void setProxyAction(ProxyAction *proxy, Core::Id id)
436
{
hjk's avatar
hjk committed
437
    proxy->setAction(ActionManager::command(id)->action());
438 439
}

Orgad Shaneh's avatar
Orgad Shaneh committed
440
static QToolButton *toolButton(Core::Id id)
441
{
hjk's avatar
hjk committed
442
    return toolButton(ActionManager::command(id)->action());
443 444
}

445 446 447 448 449 450 451 452 453 454 455
///////////////////////////////////////////////////////////////////////
//
// DummyEngine
//
///////////////////////////////////////////////////////////////////////

class DummyEngine : public DebuggerEngine
{
    Q_OBJECT

public:
456
    DummyEngine() : DebuggerEngine(DebuggerStartParameters()) {}
457 458 459 460 461 462 463
    ~DummyEngine() {}

    void setupEngine() {}
    void setupInferior() {}
    void runEngine() {}
    void shutdownEngine() {}
    void shutdownInferior() {}
464
    bool hasCapability(unsigned cap) const;
465
    bool acceptsBreakpoint(BreakpointModelId) const { return false; }
466
    bool acceptsDebuggerCommands() const { return false; }
hjk's avatar
hjk committed
467
    void selectThread(ThreadId) {}
468 469
};

470
bool DummyEngine::hasCapability(unsigned cap) const
471 472
{
    // This can only be a first approximation of what to expect when running.
473
    Project *project = ProjectTree::currentProject();
474 475 476 477 478 479 480 481
    if (!project)
        return 0;
    Target *target = project->activeTarget();
    QTC_ASSERT(target, return 0);
    RunConfiguration *activeRc = target->activeRunConfiguration();
    QTC_ASSERT(activeRc, return 0);

    // This is a non-started Cdb or Gdb engine:
482
    if (activeRc->extraAspect<Debugger::DebuggerRunConfigurationAspect>()->useCppDebugger())
483
        return cap & (WatchpointByAddressCapability
484 485
               | BreakConditionCapability
               | TracePointCapability
486
               | OperateNativeMixed
487
               | OperateByInstructionCapability);
488 489

    // This is a Qml or unknown engine.
490
    return cap & AddWatcherCapability;
491 492
}

493 494 495 496 497 498
///////////////////////////////////////////////////////////////////////
//
// DebugMode
//
///////////////////////////////////////////////////////////////////////

499
class DebugMode : public IMode
hjk's avatar
hjk committed
500 501
{
public:
502 503 504
    DebugMode()
    {
        setObjectName(QLatin1String("DebugMode"));
505
        setContext(Context(C_DEBUGMODE, CC::C_NAVIGATION_PANE));
506
        setDisplayName(DebuggerPlugin::tr("Debug"));
507
        setIcon(QIcon(QLatin1String(":/debugger/images/mode_debug.png")));
508
        setPriority(85);
509
        setId(MODE_DEBUG);
510
    }
hjk's avatar
hjk committed
511

hjk's avatar
hjk committed
512 513 514 515
    ~DebugMode()
    {
        delete m_widget;
    }
516
};
hjk's avatar
hjk committed
517

518 519 520 521 522 523
///////////////////////////////////////////////////////////////////////
//
// Misc
//
///////////////////////////////////////////////////////////////////////

524
static QWidget *addSearch(BaseTreeView *treeView, const QString &title,
525
    const char *objectName)
526
{
hjk's avatar
hjk committed
527
    QAction *act = action(UseAlternatingRowColors);
528
    treeView->setAlternatingRowColors(act->isChecked());
529 530
    QObject::connect(act, &QAction::toggled,
                     treeView, &BaseTreeView::setAlternatingRowColorsHelper);
531

Daniel Teske's avatar
Daniel Teske committed
532
    QWidget *widget = ItemViewFind::createSearchableWrapper(treeView);
533 534 535 536 537
    widget->setObjectName(QLatin1String(objectName));
    widget->setWindowTitle(title);
    return widget;
}

538
static std::function<bool(const Kit *)> cdbMatcher(char wordWidth = 0)
539
{
540
    return [wordWidth](const Kit *k) -> bool {
541 542
        if (DebuggerKitInformation::engineType(k) != CdbEngineType
            || !DebuggerKitInformation::isValidDebugger(k)) {
543
            return false;
544
        }
545
        if (wordWidth) {
546
            const ToolChain *tc = ToolChainKitInformation::toolChain(k);
547
            return tc && wordWidth == tc->targetAbi().wordWidth();
548
        }
549
        return true;
550 551
    };
}
552

553 554 555 556 557 558 559
// Find a CDB kit for debugging unknown processes.
// On a 64bit OS, prefer a 64bit debugger.
static Kit *findUniversalCdbKit()
{
    if (Utils::is64BitWindowsSystem()) {
        if (Kit *cdb64Kit = KitManager::find(cdbMatcher(64)))
            return cdb64Kit;
560
    }
561 562
    return KitManager::find(cdbMatcher());
}
563

564 565
static bool currentTextEditorPosition(ContextData *data)
{
566
    BaseTextEditor *textEditor = BaseTextEditor::currentTextEditor();
567 568
    if (!textEditor)
        return false;
569
    const TextDocument *document = textEditor->textDocument();
570
    QTC_ASSERT(document, return false);
571
    data->fileName = document->filePath().toString();
572
    if (document->property(Constants::OPENED_WITH_DISASSEMBLY).toBool()) {
573
        int lineNumber = textEditor->currentLine();
574
        QString line = textEditor->textDocument()->plainText()
575 576 577 578
            .section(QLatin1Char('\n'), lineNumber - 1, lineNumber - 1);
        data->address = DisassemblerLine::addressFromDisassemblyLine(line);
    } else {
        data->lineNumber = textEditor->currentLine();
579
    }
580
    return true;
581
}
582

583 584
///////////////////////////////////////////////////////////////////////
//
585
// DebuggerPluginPrivate
586 587
//
///////////////////////////////////////////////////////////////////////
con's avatar
con committed
588

589
static DebuggerPluginPrivate *dd = 0;
con's avatar
con committed
590

591 592 593 594 595 596 597 598 599 600 601 602 603 604
/*!
    \class Debugger::Internal::DebuggerCore

    This is the "internal" interface of the debugger plugin that's
    used by debugger views and debugger engines. The interface is
    implemented in DebuggerPluginPrivate.
*/

/*!
    \class Debugger::Internal::DebuggerPluginPrivate

    Implementation of DebuggerCore.
*/

605
class DebuggerPluginPrivate : public QObject
606 607
{
    Q_OBJECT
608

609 610
public:
    explicit DebuggerPluginPrivate(DebuggerPlugin *plugin);
611
    ~DebuggerPluginPrivate();
612

613
    bool initialize(const QStringList &arguments, QString *errorMessage);
614 615 616
    void extensionsInitialized();
    void aboutToShutdown();

617
    void connectEngine(DebuggerEngine *engine);
hjk's avatar
hjk committed
618
    void disconnectEngine() { connectEngine(0); }
619
    DebuggerEngine *dummyEngine();
620

621 622 623 624 625 626 627 628 629
    void setThreads(const QStringList &list, int index)
    {
        const bool state = m_threadBox->blockSignals(true);
        m_threadBox->clear();
        foreach (const QString &item, list)
            m_threadBox->addItem(item);
        m_threadBox->setCurrentIndex(index);
        m_threadBox->blockSignals(state);
    }
630
    DebuggerRunControl *attachToRunningProcess(Kit *kit, DeviceProcessItem process);
631

632 633 634 635 636 637
    void writeSettings()
    {
        m_debuggerSettings->writeSettings();
        m_mainWindow->writeSettings();
    }

638 639
    void selectThread(int index)
    {
hjk's avatar
hjk committed
640 641
        ThreadId id = m_currentEngine->threadsHandler()->threadAt(index);
        m_currentEngine->selectThread(id);
642
    }
643

hjk's avatar
hjk committed
644
    void breakpointSetMarginActionTriggered()
645
    {
646 647
        const QAction *action = qobject_cast<const QAction *>(sender());
        QTC_ASSERT(action, return);
hjk's avatar
hjk committed
648 649
        const BreakpointMenuContextData data =
            action->data().value<BreakpointMenuContextData>();
650 651 652 653 654 655 656 657 658 659 660 661 662
        QString message;
        if (data.mode == BreakpointMenuContextData::MessageTracePoint) {
            if (data.address) {
                //: Message tracepoint: Address hit.
                message = tr("0x%1 hit").arg(data.address, 0, 16);
            } else {
                //: Message tracepoint: %1 file, %2 line %3 function hit.
                message = tr("%1:%2 %3() hit").arg(QFileInfo(data.fileName).fileName()).
                        arg(data.lineNumber).
                        arg(cppFunctionAt(data.fileName, data.lineNumber));
            }
            QInputDialog dialog; // Create wide input dialog.
            dialog.setWindowFlags(dialog.windowFlags()
hjk's avatar
hjk committed
663
              & ~(Qt::WindowContextHelpButtonHint|Qt::MSWindowsFixedSizeDialogHint));
664 665 666 667 668 669 670 671
            dialog.resize(600, dialog.height());
            dialog.setWindowTitle(tr("Add Message Tracepoint"));
            dialog.setLabelText (tr("Message:"));
            dialog.setTextValue(message);
            if (dialog.exec() != QDialog::Accepted || dialog.textValue().isEmpty())
                return;
            message = dialog.textValue();
        }
672
        if (data.address)
673
            toggleBreakpointByAddress(data.address, message);
674
        else
675
            toggleBreakpointByFileAndLine(data.fileName, data.lineNumber, message);
676
    }
677

hjk's avatar
hjk committed
678
    void breakpointRemoveMarginActionTriggered()
679
    {
hjk's avatar
hjk committed
680 681
        const QAction *act = qobject_cast<QAction *>(sender());
        QTC_ASSERT(act, return);
682
        BreakpointModelId id = act->data().value<BreakpointModelId>();
hjk's avatar
hjk committed
683
        m_breakHandler->removeBreakpoint(id);
hjk's avatar
hjk committed
684 685 686 687 688 689
     }

    void breakpointEnableMarginActionTriggered()
    {
        const QAction *act = qobject_cast<QAction *>(sender());
        QTC_ASSERT(act, return);
690
        BreakpointModelId id = act->data().value<BreakpointModelId>();
hjk's avatar
hjk committed
691
        breakHandler()->setEnabled(id, true);
hjk's avatar
hjk committed
692 693 694 695 696 697
    }

    void breakpointDisableMarginActionTriggered()
    {
        const QAction *act = qobject_cast<QAction *>(sender());
        QTC_ASSERT(act, return);
Nikolai Kosjar's avatar
Nikolai Kosjar committed
698
        BreakpointModelId id = act->data().value<BreakpointModelId>();
hjk's avatar
hjk committed
699
        breakHandler()->setEnabled(id, false);
700 701
    }

702
    void updateWatchersHeader(int section, int, int newSize)
703
    {
704 705
        m_watchersView->header()->resizeSection(section, newSize);
        m_returnView->header()->resizeSection(section, newSize);
706
    }
707

708
    void sourceFilesDockToggled(bool on)
709
    {
710
        if (on && m_currentEngine->state() == InferiorStopOk)
711 712 713
            m_currentEngine->reloadSourceFiles();
    }

714
    void modulesDockToggled(bool on)
715
    {
716
        if (on && m_currentEngine->state() == InferiorStopOk)
717 718
            m_currentEngine->reloadModules();
    }
719

hjk's avatar
hjk committed
720
    void registerDockToggled(bool on)
721
    {
722
        if (on && m_currentEngine->state() == InferiorStopOk)
723 724
            m_currentEngine->reloadRegisters();
    }
725

726 727
    void synchronizeBreakpoints()
    {
728
        showMessage(QLatin1String("ATTEMPT SYNC"), LogDebug);
729
        for (int i = 0, n = m_snapshotHandler->size(); i != n; ++i) {
730
            if (DebuggerEngine *engine = m_snapshotHandler->at(i))
731 732 733 734
                engine->attemptBreakpointSynchronization();
        }
    }

735
    void editorOpened(Core::IEditor *editor);
736
    void updateBreakMenuItem(Core::IEditor *editor);
737
    void setBusyCursor(bool busy);
738
    void requestMark(TextEditor::TextEditorWidget *widget, int lineNumber,
739
                     TextEditor::TextMarkRequestKind kind);
740 741
    void requestContextMenu(TextEditor::TextEditorWidget *widget,
                            int lineNumber, QMenu *menu);
742

743 744 745
    void activatePreviousMode();
    void activateDebugMode();
    void toggleBreakpoint();
746 747 748 749
    void toggleBreakpointByFileAndLine(const QString &fileName, int lineNumber,
                                       const QString &tracePointMessage = QString());
    void toggleBreakpointByAddress(quint64 address,
                                   const QString &tracePointMessage = QString());
750
    void onModeChanged(Core::IMode *mode);
751
    void onCoreAboutToOpen();
752
    void showSettingsDialog();
753
    void updateDebugWithoutDeployMenu();
754

755
    void debugProject();
756
    void debugProjectWithoutDeploy();
757
    void debugProjectBreakMain();
758
    void startAndDebugApplication();
759
    void startRemoteCdbSession();
760
    void startRemoteServer();
761
    void attachToRemoteServer();
762
    void attachToProcess(bool startServerOnly);
hjk's avatar
hjk committed
763
    void attachToRunningApplication();
764 765 766
    void attachToUnstartedApplicationDialog();
    void attachToFoundProcess();
    void continueOnAttach(Debugger::DebuggerState state);
767
    void attachToQmlPort();
hjk's avatar
hjk committed
768
    Q_SLOT void runScheduled();
769
    void attachCore();
770

771
    void enableReverseDebuggingTriggered(const QVariant &value);
772
    void showStatusMessage(const QString &msg, int timeout = -1);
773

hjk's avatar
hjk committed
774
    DebuggerMainWindow *mainWindow() const { return m_mainWindow; }
hjk's avatar
hjk committed
775

776
    bool isDockVisible(const QString &objectName) const
hjk's avatar
hjk committed
777 778 779 780
    {
        QDockWidget *dock = mainWindow()->findChild<QDockWidget *>(objectName);
        return dock && dock->toggleViewAction()->isChecked();
    }
781

782 783
    void runControlStarted(DebuggerEngine *engine);
    void runControlFinished(DebuggerEngine *engine);
784 785
    void remoteCommand(const QStringList &options, const QStringList &);

786
    void displayDebugger(DebuggerEngine *engine, bool updateEngine = true);
787 788 789

    void dumpLog();
    void cleanupViews();
790
    void setInitialState();
791 792 793 794

    void fontSettingsChanged(const TextEditor::FontSettings &settings);

    void updateState(DebuggerEngine *engine);
hjk's avatar
hjk committed
795
    void updateWatchersWindow(bool showWatch, bool showReturn);
796
    void onCurrentProjectChanged(ProjectExplorer::Project *project);
797 798 799 800

    void sessionLoaded();
    void aboutToUnloadSession();
    void aboutToSaveSession();
801

802
    void coreShutdown();
803

hjk's avatar
hjk committed
804 805
#ifdef WITH_TESTS
public slots:
806
    void testLoadProject(const QString &proFile, const TestCallBack &cb);
hjk's avatar
hjk committed
807
    void testProjectLoaded(ProjectExplorer::Project *project);
808 809
    void testProjectEvaluated();
    void testProjectBuilt(bool success);
810 811 812 813
    void testUnloadProject();
    void testFinished();

    void testRunProject(const DebuggerStartParameters &sp, const TestCallBack &cb);
hjk's avatar
hjk committed
814
    void testRunControlFinished();
815

hjk's avatar
hjk committed
816 817 818
//    void testStateMachine1();
//    void testStateMachine2();
//    void testStateMachine3();
819

820 821
    void testBenchmark1();

822
public:
hjk's avatar
hjk committed
823
    Project *m_testProject;
824 825 826
    bool m_testSuccess;
    QList<TestCallBack> m_testCallbacks;

hjk's avatar
hjk committed
827 828
#endif

hjk's avatar
hjk committed
829
public slots:
830
    void updateDebugActions();
831 832 833

    void handleExecDetach()
    {
834
        currentEngine()->resetLocation();
835 836 837 838 839
        currentEngine()->detachDebugger();
    }

    void handleExecContinue()
    {
840
        currentEngine()->resetLocation();
841 842 843 844 845
        currentEngine()->continueInferior();
    }

    void handleExecInterrupt()
    {
846
        currentEngine()->resetLocation();
847 848 849
        currentEngine()->requestInterruptInferior();
    }

850
    void handleAbort()
851
    {
852
        currentEngine()->resetLocation();
853
        currentEngine()->abortDebugger();
854
    }
hjk's avatar
hjk committed
855

856 857 858 859 860 861
    void handleReset()
    {
        currentEngine()->resetLocation();
        currentEngine()->resetInferior();
    }

hjk's avatar
hjk committed
862 863
    void handleExecStep()
    {
864 865 866 867 868 869 870 871 872
        if (currentEngine()->state() == DebuggerNotReady) {
            debugProjectBreakMain();
        } else {
            currentEngine()->resetLocation();
            if (boolSetting(OperateByInstruction))
                currentEngine()->executeStepI();
            else
                currentEngine()->executeStep();
        }
hjk's avatar
hjk committed
873 874 875 876
    }

    void handleExecNext()
    {
877 878 879 880 881 882 883 884 885
        if (currentEngine()->state() == DebuggerNotReady) {
            debugProjectBreakMain();
        } else {
            currentEngine()->resetLocation();
            if (boolSetting(OperateByInstruction))
                currentEngine()->executeNextI();
            else
                currentEngine()->executeNext();
        }
hjk's avatar
hjk committed
886 887
    }

888 889
    void handleExecStepOut()
    {
890
        currentEngine()->resetLocation();
891 892 893 894 895
        currentEngine()->executeStepOut();
    }

    void handleExecReturn()
    {
896
        currentEngine()->resetLocation();
897 898
        currentEngine()->executeReturn();
    }
hjk's avatar
hjk committed
899 900 901

    void handleExecJumpToLine()
    {
902
        currentEngine()->resetLocation();
903 904 905
        ContextData data;
        if (currentTextEditorPosition(&data))
            currentEngine()->executeJumpToLine(data);
hjk's avatar
hjk committed
906 907 908 909
    }

    void handleExecRunToLine()
    {
910
        currentEngine()->resetLocation();
911 912 913
        ContextData data;
        if (currentTextEditorPosition(&data))
            currentEngine()->executeRunToLine(data);
hjk's avatar
hjk committed
914 915
    }

916
    void handleExecRunToSelectedFunction()
hjk's avatar
hjk committed
917
    {
918
        BaseTextEditor *textEditor = BaseTextEditor::currentTextEditor();
919
        QTC_ASSERT(textEditor, return);
920
        QTextCursor cursor = textEditor->textCursor();
921 922 923 924
        QString functionName = cursor.selectedText();
        if (functionName.isEmpty()) {
            const QTextBlock block = cursor.block();
            const QString line = block.text();
925
            foreach (const QString &str, line.trimmed().split(QLatin1Char('('))) {
926 927 928 929 930 931 932 933 934 935 936 937 938
                QString a;
                for (int i = str.size(); --i >= 0; ) {