debuggerplugin.cpp 118 KB
Newer Older
1
/**************************************************************************
con's avatar
con committed
2 3 4
**
** This file is part of Qt Creator
**
hjk's avatar
hjk committed
5
** Copyright (c) 2010 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
**
9
** Commercial Usage
10
**
11 12 13 14
** 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.
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
**
25
** If you are unsure which license is appropriate for your use, please
hjk's avatar
hjk committed
26
** contact the sales department at http://qt.nokia.com/contact.
con's avatar
con committed
27
**
28
**************************************************************************/
hjk's avatar
hjk committed
29

con's avatar
con committed
30 31
#include "debuggerplugin.h"

32
#include "debuggeractions.h"
con's avatar
con committed
33
#include "debuggerconstants.h"
34
#include "debuggercore.h"
35 36
#include "debuggerdialogs.h"
#include "debuggerengine.h"
37
#include "debuggermainwindow.h"
con's avatar
con committed
38
#include "debuggerrunner.h"
39
#include "debuggerstringutils.h"
40 41
#include "debuggertooltip.h"

42 43
#include "breakpoint.h"
#include "breakhandler.h"
44
#include "breakwindow.h"
45
#include "consolewindow.h"
46
#include "disassembleragent.h"
47
#include "logwindow.h"
48 49 50
#include "moduleswindow.h"
#include "registerwindow.h"
#include "snapshotwindow.h"
hjk's avatar
hjk committed
51
#include "stackhandler.h"
52 53 54
#include "stackwindow.h"
#include "sourcefileswindow.h"
#include "threadswindow.h"
hjk's avatar
hjk committed
55
#include "watchhandler.h"
56
#include "watchwindow.h"
hjk's avatar
hjk committed
57
#include "watchutils.h"
58

59 60
#include "snapshothandler.h"
#include "threadshandler.h"
hjk's avatar
hjk committed
61
#include "gdb/gdboptionspage.h"
con's avatar
con committed
62

63
#include "ui_commonoptionspage.h"
hjk's avatar
hjk committed
64
#include "ui_dumperoptionpage.h"
65

66
#include <coreplugin/actionmanager/actionmanager.h>
67 68
#include <coreplugin/actionmanager/actioncontainer.h>
#include <coreplugin/actionmanager/command.h>
69
#include <coreplugin/uniqueidmanager.h>
70
#include <coreplugin/imode.h>
con's avatar
con committed
71
#include <coreplugin/coreconstants.h>
72
#include <coreplugin/dialogs/ioptionspage.h>
con's avatar
con committed
73
#include <coreplugin/editormanager/editormanager.h>
hjk's avatar
hjk committed
74
#include <coreplugin/findplaceholder.h>
75
#include <coreplugin/icontext.h>
con's avatar
con committed
76
#include <coreplugin/icore.h>
77
#include <coreplugin/imode.h>
78
#include <coreplugin/icorelistener.h>
79
#include <coreplugin/manhattanstyle.h>
hjk's avatar
hjk committed
80
#include <coreplugin/minisplitter.h>
con's avatar
con committed
81
#include <coreplugin/modemanager.h>
hjk's avatar
hjk committed
82

con's avatar
con committed
83
#include <cppeditor/cppeditorconstants.h>
84
#include <cpptools/cppmodelmanagerinterface.h>
hjk's avatar
hjk committed
85

86 87
#include <extensionsystem/pluginmanager.h>

88
#include <projectexplorer/project.h>
89
#include <projectexplorer/projectexplorer.h>
con's avatar
con committed
90 91
#include <projectexplorer/projectexplorerconstants.h>
#include <projectexplorer/session.h>
92
#include <projectexplorer/target.h>
93
#include <projectexplorer/toolchaintype.h>
hjk's avatar
hjk committed
94

95 96
#include <qt4projectmanager/qt4projectmanagerconstants.h>

hjk's avatar
hjk committed
97
#include <texteditor/basetexteditor.h>
98
#include <texteditor/fontsettings.h>
99
#include <texteditor/texteditorsettings.h>
hjk's avatar
hjk committed
100 101

#include <utils/qtcassert.h>
102
#include <utils/savedaction.h>
103
#include <utils/styledbar.h>
con's avatar
con committed
104

105 106
#include <qml/scriptconsole.h>

107
#include <QtCore/QTimer>
108 109
#include <QtCore/QtPlugin>
#include <QtGui/QComboBox>
110
#include <QtGui/QDockWidget>
111
#include <QtGui/QFileDialog>
hjk's avatar
hjk committed
112
#include <QtGui/QMenu>
113
#include <QtGui/QMessageBox>
114 115 116
#include <QtGui/QPushButton>
#include <QtGui/QTextBlock>
#include <QtGui/QTextCursor>
117
#include <QtGui/QToolButton>
hjk's avatar
hjk committed
118
#include <QtGui/QTreeWidget>
con's avatar
con committed
119

120 121
#include <climits>

122 123 124 125 126 127 128 129 130 131 132
#define DEBUG_STATE 1
#ifdef DEBUG_STATE
//#   define STATE_DEBUG(s)
//    do { QString msg; QTextStream ts(&msg); ts << s;
//      showMessage(msg, LogDebug); } while (0)
#   define STATE_DEBUG(s) do { qDebug() << s; } while(0)
#else
#   define STATE_DEBUG(s)
#endif

// Note: the Debugger process itself and any helper processes like
133
// gdbserver, the trk client etc are referred to as 'Engine',
134 135
// whereas the debugged process is referred to as 'Inferior'.
//
136 137
// Transitions marked by '---' are done in the individual engines.
// Transitions marked by '+-+' are done in the base DebuggerEngine.
hjk's avatar
hjk committed
138
// Transitions marked by '*' are done asynchronously.
hjk's avatar
hjk committed
139
// The GdbEngine->setupEngine() function is described in more detail below.
140
//
hjk's avatar
hjk committed
141 142 143 144 145 146 147
// 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.
//
//
//
hjk's avatar
hjk committed
148 149 150 151 152 153
//                        DebuggerNotReady
//                               +
//                      EngineSetupRequested
//                               +
//                  (calls *Engine->setupEngine())
//                            |      |
154
//                            |      |
hjk's avatar
hjk committed
155 156 157
//                       {notify-  {notify-
//                        Engine-   Engine-
//                        SetupOk}  SetupFailed}
158 159 160 161 162 163
//                            +      +
//                            +      `+-+-+> EngineSetupFailed
//                            +                   +
//                            +    [calls RunControl->startFailed]
//                            +                   +
//                            +             DebuggerFinished
hjk's avatar
hjk committed
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
//                            v
//                      EngineSetupOk
//                            +
//             [calls RunControl->StartSuccessful]
//                            +
//                  InferiorSetupRequested
//                            +
//             (calls *Engine->setupInferior())
//                         |       |
//                         |       |
//                    {notify-   {notify-
//                     Inferior- Inferior-
//                     SetupOk}  SetupFailed}
//                         +       +
//                         +       ` +-+-> InferiorSetupFailed +-+-+-+-+-+->.
//                         +                                                +
//                         +                                                +
//                  EngineRunRequested                                      +
//                         +                                                +
//                 (calls *Engine->runEngine())                             +
//               /       |            |        \                            +
//             /         |            |          \                          +
//            | (core)   | (attach)   |           |                         +
//            |          |            |           |                         +
//      {notify-    {notifyER&- {notifyER&-  {notify-                       +
189
//      Inferior-     Inferior-   Inferior-  EngineRun-                     +
hjk's avatar
hjk committed
190 191 192 193 194 195 196 197
//     Unrunnable}     StopOk}     RunOk}     Failed}                       +
//           +           +            +           +                         +
//   InferiorUnrunnable  +     InferiorRunOk      +                         +
//                       +                        +                         +
//                InferiorStopOk            EngineRunFailed                 +
//                                                +                         v
//                                                 `-+-+-+-+-+-+-+-+-+-+-+>-+
//                                                                          +
hjk's avatar
hjk committed
198
//                                                                          +
199
//                       #Interrupt@InferiorRunOk#                          +
hjk's avatar
hjk committed
200
//                                  +                                       +
hjk's avatar
hjk committed
201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217
//                          InferiorStopRequested                           +
//  #SpontaneousStop                +                                       +
//   @InferiorRunOk#         (calls *Engine->                               +
//          +               interruptInferior())                            +
//      {notify-               |          |                                 +
//     Spontaneous-       {notify-    {notify-                              +
//      Inferior-          Inferior-   Inferior-                            +
//       StopOk}           StopOk}    StopFailed}                           +
//           +              +             +                                 +
//            +            +              +                                 +
//            InferiorStopOk              +                                 +
//                  +                     +                                 +
//                  +                    +                                  +
//                  +                   +                                   +
//        #Stop@InferiorUnrunnable#    +                                    +
//          #Creator Close Event#     +                                     +
//                       +           +                                      +
hjk's avatar
hjk committed
218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237
//                InferiorShutdownRequested                                 +
//                            +                                             +
//           (calls *Engine->shutdownInferior())                            +
//                         |        |                                       +
//                    {notify-   {notify-                                   +
//                     Inferior- Inferior-                                  +
//                  ShutdownOk}  ShutdownFailed}                            +
//                         +        +                                       +
//                         +        +                                       +
//  #Inferior exited#      +        +                                       +
//         |               +        +                                       +
//   {notifyInferior-      +        +                                       +
//      Exited}            +        +                                       +
//           +             +        +                                       +
//            +            +        +                                       +
//             +           +        +                                       +
//            InferiorShutdownOk InferiorShutdownFailed                     +
//                      *          *                                        +
//                  EngineShutdownRequested                                 +
//                            +                                             +
238
//           (calls *Engine->shutdownEngine())  <+-+-+-+-+-+-+-+-+-+-+-+-+-+'
hjk's avatar
hjk committed
239 240 241
//                         |        |
//                         |        |
//                    {notify-   {notify-
hjk's avatar
hjk committed
242
//                     Engine-    Engine-
hjk's avatar
hjk committed
243 244 245
//                  ShutdownOk}  ShutdownFailed}
//                         +       +
//            EngineShutdownOk  EngineShutdownFailed
hjk's avatar
hjk committed
246 247
//                         *       *
//                     DebuggerFinished
hjk's avatar
hjk committed
248 249 250
//


251 252 253
/* 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
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
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" ];
sg1:   InferiorSetupRequested -> InferiorSetupFailed [ label="notifyInferiorFailed", style="dashed" ];
sg1:   InferiorSetupRequested -> EngineRunRequested [ label="notifyInferiorSetupOk", style="dashed" ];
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
sg1:   InferiorShutdownRequested -> InferiorShutdownOk [ label= "Engine::shutdownInferior\nnotifyInferiorShutdownOk", style="dashed" ];
sg1:   InferiorShutdownRequested -> InferiorShutdownFailed [ label="Engine::shutdownInferior\nnotifyInferiorShutdownFailed", style="dashed" ];
sg1:   InferiorExited -> InferiorShutdownOk [ label="notifyInferiorExited", style="dashed"];
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
288
// Additional signalling:    {notifyInferiorIll}   {notifyEngineIll}
hjk's avatar
hjk committed
289 290 291


// GdbEngine specific startup. All happens in EngineSetupRequested state
292
//
293 294
// Transitions marked by '---' are done in the individual adapters.
// Transitions marked by '+-+' are done in the GdbEngine.
hjk's avatar
hjk committed
295
//
hjk's avatar
hjk committed
296
//                  GdbEngine::setupEngine()
297 298 299 300 301
//                          +
//            (calls *Adapter->startAdapter())
//                          |      |
//                          |      `---> handleAdapterStartFailed()
//                          |                   +
hjk's avatar
hjk committed
302
//                          |             {notifyEngineSetupFailed}
303 304 305
//                          |
//                 handleAdapterStarted()
//                          +
hjk's avatar
hjk committed
306 307 308 309 310
//                 {notifyEngineSetupOk}
//
//
//
//                GdbEngine::setupInferior()
311
//                          +
312 313
//            (calls *Adapter->prepareInferior())
//                          |      |
hjk's avatar
hjk committed
314
//                          |      `---> handlePrepareInferiorFailed()
315
//                          |                   +
hjk's avatar
hjk committed
316
//                          |             {notifyInferiorSetupFailed}
317
//                          |
hjk's avatar
hjk committed
318
//                handleInferiorPrepared()
319
//                          +
320
//                {notifyInferiorSetupOk}
321 322 323 324




325

con's avatar
con committed
326
using namespace Core;
hjk's avatar
hjk committed
327
using namespace Debugger::Constants;
con's avatar
con committed
328
using namespace ProjectExplorer;
hjk's avatar
hjk committed
329
using namespace TextEditor;
con's avatar
con committed
330

hjk's avatar
hjk committed
331 332 333
namespace CC = Core::Constants;
namespace PE = ProjectExplorer::Constants;

con's avatar
con committed
334 335 336 337

namespace Debugger {
namespace Constants {

338 339
const char * const M_DEBUG_START_DEBUGGING = "QtCreator.Menu.Debug.StartDebugging";

con's avatar
con committed
340 341
const char * const STARTEXTERNAL        = "Debugger.StartExternal";
const char * const ATTACHEXTERNAL       = "Debugger.AttachExternal";
342
const char * const ATTACHCORE           = "Debugger.AttachCore";
hjk's avatar
hjk committed
343
const char * const ATTACHTCF            = "Debugger.AttachTcf";
344
const char * const ATTACHREMOTE         = "Debugger.AttachRemote";
345
const char * const ATTACHREMOTECDB      = "Debugger.AttachRemoteCDB";
346
const char * const STARTREMOTELLDB      = "Debugger.StartRemoteLLDB";
347
const char * const DETACH               = "Debugger.Detach";
con's avatar
con committed
348

349 350
const char * const RUN_TO_LINE1         = "Debugger.RunToLine1";
const char * const RUN_TO_LINE2         = "Debugger.RunToLine2";
con's avatar
con committed
351
const char * const RUN_TO_FUNCTION      = "Debugger.RunToFunction";
352 353
const char * const JUMP_TO_LINE1        = "Debugger.JumpToLine1";
const char * const JUMP_TO_LINE2        = "Debugger.JumpToLine2";
354
const char * const RETURN_FROM_FUNCTION = "Debugger.ReturnFromFunction";
355
const char * const SNAPSHOT             = "Debugger.Snapshot";
con's avatar
con committed
356 357 358
const char * const TOGGLE_BREAK         = "Debugger.ToggleBreak";
const char * const BREAK_BY_FUNCTION    = "Debugger.BreakByFunction";
const char * const BREAK_AT_MAIN        = "Debugger.BreakAtMain";
359 360
const char * const ADD_TO_WATCH1        = "Debugger.AddToWatch1";
const char * const ADD_TO_WATCH2        = "Debugger.AddToWatch2";
361
const char * const OPERATE_BY_INSTRUCTION  = "Debugger.OperateByInstruction";
362 363
const char * const FRAME_UP             = "Debugger.FrameUp";
const char * const FRAME_DOWN           = "Debugger.FrameDown";
con's avatar
con committed
364

Oswald Buddenhagen's avatar
Oswald Buddenhagen committed
365
#ifdef Q_WS_MAC
con's avatar
con committed
366
const char * const STOP_KEY                 = "Shift+Ctrl+Y";
con's avatar
con committed
367
const char * const RESET_KEY                = "Ctrl+Shift+F5";
con's avatar
con committed
368 369 370
const char * const STEP_KEY                 = "Ctrl+Shift+I";
const char * const STEPOUT_KEY              = "Ctrl+Shift+T";
const char * const NEXT_KEY                 = "Ctrl+Shift+O";
371
const char * const REVERSE_KEY              = "";
con's avatar
con committed
372 373
const char * const RUN_TO_LINE_KEY          = "Shift+F8";
const char * const RUN_TO_FUNCTION_KEY      = "Ctrl+F6";
374
const char * const JUMP_TO_LINE_KEY         = "Ctrl+D,Ctrl+L";
con's avatar
con committed
375
const char * const TOGGLE_BREAK_KEY         = "F8";
376 377 378 379
const char * const BREAK_BY_FUNCTION_KEY    = "Ctrl+D,Ctrl+F";
const char * const BREAK_AT_MAIN_KEY        = "Ctrl+D,Ctrl+M";
const char * const ADD_TO_WATCH_KEY         = "Ctrl+D,Ctrl+W";
const char * const SNAPSHOT_KEY             = "Ctrl+D,Ctrl+S";
con's avatar
con committed
380
#else
381
const char * const STOP_KEY                 = "Shift+F5";
con's avatar
con committed
382 383 384 385
const char * const RESET_KEY                = "Ctrl+Shift+F5";
const char * const STEP_KEY                 = "F11";
const char * const STEPOUT_KEY              = "Shift+F11";
const char * const NEXT_KEY                 = "F10";
386
const char * const REVERSE_KEY              = "F12";
con's avatar
con committed
387 388 389 390 391 392 393
const char * const RUN_TO_LINE_KEY          = "";
const char * const RUN_TO_FUNCTION_KEY      = "";
const char * const JUMP_TO_LINE_KEY         = "";
const char * const TOGGLE_BREAK_KEY         = "F9";
const char * const BREAK_BY_FUNCTION_KEY    = "";
const char * const BREAK_AT_MAIN_KEY        = "";
const char * const ADD_TO_WATCH_KEY         = "Ctrl+Alt+Q";
394
const char * const SNAPSHOT_KEY             = "Ctrl+D,Ctrl+S";
con's avatar
con committed
395 396 397 398 399
#endif

} // namespace Constants


400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418
namespace Cdb {
void addCdb2OptionPages(QList<Core::IOptionsPage*> *);
} // namespace Cdb


namespace Internal {

// FIXME: Outdated?
// The createCdbEngine function takes a list of options pages it can add to.
// This allows for having a "enabled" toggle on the page independently
// of the engine. That's good for not enabling the related ActiveX control
// unnecessarily.

void addGdbOptionPages(QList<IOptionsPage*> *opts);
void addScriptOptionPages(QList<IOptionsPage*> *opts);
void addTcfOptionPages(QList<IOptionsPage*> *opts);
#ifdef CDB_ENABLED
void addCdbOptionPages(QList<IOptionsPage*> *opts);
#endif
419

420 421 422 423
#ifdef WITH_LLDB
void addLldbOptionPages(QList<IOptionsPage*> *opts);
#endif

hjk's avatar
hjk committed
424
static SessionManager *sessionManager()
425
{
hjk's avatar
hjk committed
426
    return ProjectExplorerPlugin::instance()->session();
427 428
}

429 430 431 432 433 434 435
static QToolButton *toolButton(QAction *action)
{
    QToolButton *button = new QToolButton;
    button->setDefaultAction(action);
    return button;
}

436 437
// Retrieve file name and line and optionally address
// from the data set on the text editor context menu action.
438 439
static bool positionFromActionData(const QObject *sender,
    QString *fileName, int *lineNumber, quint64 *address)
440
{
441 442 443 444 445 446
    const QAction *action = qobject_cast<const QAction *>(sender);
    QTC_ASSERT(action, return false);
    const QVariantList data = action->data().toList();
    QTC_ASSERT(data.size() == 3, return false);
    *fileName = data.front().toString();
    *lineNumber = data.at(1).toInt();
447
    *address = data.at(2).toULongLong();
448
    return true;
449 450
}

451 452 453
struct AttachRemoteParameters
{
    AttachRemoteParameters() : attachPid(0), winCrashEvent(0) {}
454
    void clear();
455 456

    quint64 attachPid;
457
    QString attachTarget;  // core file name or  server:port
458
    // Event handle for attaching to crashed Windows processes.
459 460 461
    quint64 winCrashEvent;
};

462 463 464 465 466
void AttachRemoteParameters::clear()
{
    attachPid = winCrashEvent = 0;
    attachTarget.clear();
}
467

468 469 470 471 472 473 474 475 476 477 478 479 480

///////////////////////////////////////////////////////////////////////
//
// DummyEngine
//
///////////////////////////////////////////////////////////////////////

class DummyEngine : public DebuggerEngine
{
    Q_OBJECT

public:
    DummyEngine() : DebuggerEngine(DebuggerStartParameters()) {}
481 482 483 484 485 486 487 488 489 490
    ~DummyEngine() {}

    void setupEngine() {}
    void setupInferior() {}
    void runEngine() {}
    void shutdownEngine() {}
    void shutdownInferior() {}
    void executeDebuggerCommand(const QString &) {}
    unsigned debuggerCapabilities() const { return 0; }
    bool acceptsBreakpoint(BreakpointId) const { return false; }
491 492 493 494 495 496 497 498 499
};

static DebuggerEngine *dummyEngine()
{
    static DummyEngine dummy;
    return &dummy;
}


500 501 502 503 504 505
///////////////////////////////////////////////////////////////////////
//
// DebugMode
//
///////////////////////////////////////////////////////////////////////

506
class DebugMode : public IMode
hjk's avatar
hjk committed
507 508
{
public:
hjk's avatar
hjk committed
509
    DebugMode() : m_widget(0) { setObjectName(QLatin1String("DebugMode")); }
hjk's avatar
hjk committed
510

hjk's avatar
hjk committed
511 512 513 514 515 516
    ~DebugMode()
    {
        // Make sure the editor manager does not get deleted.
        //EditorManager::instance()->setParent(0);
        delete m_widget;
    }
517 518

    // IMode
hjk's avatar
hjk committed
519 520 521 522 523 524 525 526 527
    QString displayName() const { return DebuggerPlugin::tr("Debug"); }
    QIcon icon() const { return QIcon(__(":/fancyactionbar/images/mode_Debug.png")); }
    int priority() const { return P_MODE_DEBUG; }
    QWidget *widget();
    QString id() const { return MODE_DEBUG; }
    QString type() const { return CC::MODE_EDIT_TYPE; }
    Context context() const
        { return Context(CC::C_EDITORMANAGER, C_DEBUGMODE, CC::C_NAVIGATION_PANE); }
    QString contextHelpId() const { return QString(); }
528 529
private:
    QWidget *m_widget;
530
};
hjk's avatar
hjk committed
531

532

533 534
///////////////////////////////////////////////////////////////////////
//
535
// CommonOptionsPage
536 537 538
//
///////////////////////////////////////////////////////////////////////

539
class CommonOptionsPage : public Core::IOptionsPage
540 541
{
public:
542
    CommonOptionsPage() {}
543 544

    // IOptionsPage
545
    QString id() const
hjk's avatar
hjk committed
546
        { return _(DEBUGGER_COMMON_SETTINGS_ID); }
547
    QString displayName() const
hjk's avatar
hjk committed
548
        { return QCoreApplication::translate("Debugger", DEBUGGER_COMMON_SETTINGS_NAME); }
549
    QString category() const
hjk's avatar
hjk committed
550
        { return _(DEBUGGER_SETTINGS_CATEGORY);  }
551
    QString displayCategory() const
hjk's avatar
hjk committed
552
        { return QCoreApplication::translate("Debugger", DEBUGGER_SETTINGS_TR_CATEGORY); }
553 554
    QIcon categoryIcon() const
        { return QIcon(QLatin1String(DEBUGGER_COMMON_SETTINGS_CATEGORY_ICON)); }
555 556

    QWidget *createPage(QWidget *parent);
hjk's avatar
hjk committed
557
    void apply() { m_group.apply(ICore::instance()->settings()); }
558
    void finish() { m_group.finish(); }
559
    virtual bool matches(const QString &s) const;
560 561

private:
562
    Ui::CommonOptionsPage m_ui;
563
    Utils::SavedActionSet m_group;
564
    QString m_searchKeywords;
565 566
};

567
QWidget *CommonOptionsPage::createPage(QWidget *parent)
568 569 570
{
    QWidget *w = new QWidget(parent);
    m_ui.setupUi(w);
571
    m_group.clear();
572

hjk's avatar
hjk committed
573
    m_group.insert(debuggerCore()->action(ListSourceFiles),
574
        m_ui.checkBoxListSourceFiles);
hjk's avatar
hjk committed
575
    m_group.insert(debuggerCore()->action(UseAlternatingRowColors),
576
        m_ui.checkBoxUseAlternatingRowColors);
hjk's avatar
hjk committed
577
    m_group.insert(debuggerCore()->action(UseToolTipsInMainEditor),
578
        m_ui.checkBoxUseToolTipsInMainEditor);
hjk's avatar
hjk committed
579
    m_group.insert(debuggerCore()->action(CloseBuffersOnExit),
580
        m_ui.checkBoxCloseBuffersOnExit);
hjk's avatar
hjk committed
581
    m_group.insert(debuggerCore()->action(SwitchModeOnExit),
582
        m_ui.checkBoxSwitchModeOnExit);
hjk's avatar
hjk committed
583 584 585 586 587 588
    m_group.insert(debuggerCore()->action(AutoDerefPointers), 0);
    m_group.insert(debuggerCore()->action(UseToolTipsInLocalsView), 0);
    m_group.insert(debuggerCore()->action(UseToolTipsInBreakpointsView), 0);
    m_group.insert(debuggerCore()->action(UseAddressInBreakpointsView), 0);
    m_group.insert(debuggerCore()->action(UseAddressInStackView), 0);
    m_group.insert(debuggerCore()->action(MaximalStackDepth),
589
        m_ui.spinBoxMaximalStackDepth);
hjk's avatar
hjk committed
590 591 592 593 594 595 596
    m_group.insert(debuggerCore()->action(ShowStdNamespace), 0);
    m_group.insert(debuggerCore()->action(ShowQtNamespace), 0);
    m_group.insert(debuggerCore()->action(SortStructMembers), 0);
    m_group.insert(debuggerCore()->action(LogTimeStamps), 0);
    m_group.insert(debuggerCore()->action(VerboseLog), 0);
    m_group.insert(debuggerCore()->action(BreakOnThrow), 0);
    m_group.insert(debuggerCore()->action(BreakOnCatch), 0);
597
#ifdef Q_OS_WIN
hjk's avatar
hjk committed
598
    Utils::SavedAction *registerAction = debuggerCore()->action(RegisterForPostMortem);
599 600 601 602 603
    m_group.insert(registerAction,
        m_ui.checkBoxRegisterForPostMortem);
    connect(registerAction, SIGNAL(toggled(bool)),
            m_ui.checkBoxRegisterForPostMortem, SLOT(setChecked(bool)));
#endif
604

605
    if (m_searchKeywords.isEmpty()) {
606 607 608 609 610
        QLatin1Char sep(' ');
        QTextStream(&m_searchKeywords)
                << sep << m_ui.checkBoxUseAlternatingRowColors->text()
                << sep << m_ui.checkBoxUseToolTipsInMainEditor->text()
                << sep << m_ui.checkBoxListSourceFiles->text()
611
#ifdef Q_OS_WIN
612
                << sep << m_ui.checkBoxRegisterForPostMortem->text()
613
#endif
614 615 616 617
                << sep << m_ui.checkBoxCloseBuffersOnExit->text()
                << sep << m_ui.checkBoxSwitchModeOnExit->text()
                << sep << m_ui.labelMaximalStackDepth->text()
                   ;
618 619
        m_searchKeywords.remove(QLatin1Char('&'));
    }
620 621 622
#ifndef Q_OS_WIN
    m_ui.checkBoxRegisterForPostMortem->setVisible(false);
#endif
623 624 625
    return w;
}

626 627 628 629 630
bool CommonOptionsPage::matches(const QString &s) const
{
    return m_searchKeywords.contains(s, Qt::CaseInsensitive);
}

hjk's avatar
hjk committed
631 632
///////////////////////////////////////////////////////////////////////
//
633
// DebuggingHelperOptionPage
hjk's avatar
hjk committed
634 635 636
//
///////////////////////////////////////////////////////////////////////

hjk's avatar
hjk committed
637
static bool oxygenStyle()
638
{
hjk's avatar
hjk committed
639 640
    const ManhattanStyle *ms = qobject_cast<const ManhattanStyle *>(qApp->style());
    return ms && !qstrcmp("OxygenStyle", ms->baseStyle()->metaObject()->className());
641 642
}

643
class DebuggingHelperOptionPage : public Core::IOptionsPage
hjk's avatar
hjk committed
644 645
{
    Q_OBJECT // Needs tr-context.
hjk's avatar
hjk committed
646
public:
647
    DebuggingHelperOptionPage() {}
hjk's avatar
hjk committed
648 649

    // IOptionsPage
hjk's avatar
hjk committed
650
    QString id() const { return _("Z.DebuggingHelper"); }
651
    QString displayName() const { return tr("Debugging Helper"); }
hjk's avatar
hjk committed
652
    QString category() const { return _(DEBUGGER_SETTINGS_CATEGORY); }
653 654 655 656
    QString displayCategory() const
    { return QCoreApplication::translate("Debugger", DEBUGGER_SETTINGS_TR_CATEGORY); }
    QIcon categoryIcon() const
    { return QIcon(QLatin1String(DEBUGGER_COMMON_SETTINGS_CATEGORY_ICON)); }
hjk's avatar
hjk committed
657 658

    QWidget *createPage(QWidget *parent);
hjk's avatar
hjk committed
659
    void apply() { m_group.apply(ICore::instance()->settings()); }
660
    void finish() { m_group.finish(); }
661
    virtual bool matches(const QString &s) const;
hjk's avatar
hjk committed
662 663

private:
664
    Ui::DebuggingHelperOptionPage m_ui;
665
    Utils::SavedActionSet m_group;
666
    QString m_searchKeywords;
hjk's avatar
hjk committed
667 668
};

669
QWidget *DebuggingHelperOptionPage::createPage(QWidget *parent)
hjk's avatar
hjk committed
670 671 672 673
{
    QWidget *w = new QWidget(parent);
    m_ui.setupUi(w);

674
    m_ui.dumperLocationChooser->setExpectedKind(Utils::PathChooser::Command);
675
    m_ui.dumperLocationChooser->setPromptDialogTitle(tr("Choose DebuggingHelper Location"));
hjk's avatar
hjk committed
676
    m_ui.dumperLocationChooser->setInitialBrowsePathBackup(
hjk's avatar
hjk committed
677
        ICore::instance()->resourcePath() + "../../lib");
hjk's avatar
hjk committed
678

679
    m_group.clear();
hjk's avatar
hjk committed
680
    m_group.insert(debuggerCore()->action(UseDebuggingHelpers),
681
        m_ui.debuggingHelperGroupBox);
hjk's avatar
hjk committed
682
    m_group.insert(debuggerCore()->action(UseCustomDebuggingHelperLocation),
683
        m_ui.customLocationGroupBox);
hjk's avatar
hjk committed
684
    // Suppress Oxygen style's giving flat group boxes bold titles.
685
    if (oxygenStyle())
hjk's avatar
hjk committed
686
        m_ui.customLocationGroupBox->setStyleSheet(_("QGroupBox::title { font: ; }"));
687

hjk's avatar
hjk committed
688
    m_group.insert(debuggerCore()->action(CustomDebuggingHelperLocation),
689
        m_ui.dumperLocationChooser);
hjk's avatar
hjk committed
690

hjk's avatar
hjk committed
691
    m_group.insert(debuggerCore()->action(UseCodeModel),
692 693
        m_ui.checkBoxUseCodeModel);

hjk's avatar
hjk committed
694 695
#ifndef QT_DEBUG
#if 0
hjk's avatar
hjk committed
696
    cmd = am->registerAction(m_dumpLogAction,
hjk's avatar
hjk committed
697
        DUMP_LOG, globalcontext);
hjk's avatar
hjk committed
698 699 700 701 702 703
    //cmd->setDefaultKeySequence(QKeySequence(tr("Ctrl+D,Ctrl+L")));
    cmd->setDefaultKeySequence(QKeySequence(tr("Ctrl+Shift+F11")));
    mdebug->addAction(cmd);
#endif
#endif

704 705 706 707 708
    if (m_searchKeywords.isEmpty()) {
        QTextStream(&m_searchKeywords)
                << ' ' << m_ui.debuggingHelperGroupBox->title()
                << ' ' << m_ui.customLocationGroupBox->title()
                << ' ' << m_ui.dumperLocationLabel->text()
709
                << ' ' << m_ui.checkBoxUseCodeModel->text();
710 711
        m_searchKeywords.remove(QLatin1Char('&'));
    }
hjk's avatar
hjk committed
712 713 714
    return w;
}

715
bool DebuggingHelperOptionPage::matches(const QString &s) const
hjk's avatar
hjk committed
716
{
717
    return m_searchKeywords.contains(s, Qt::CaseInsensitive);
hjk's avatar
hjk committed
718 719
}

720

con's avatar
con committed
721 722
///////////////////////////////////////////////////////////////////////
//
723
// Argument parsing
con's avatar
con committed
724 725 726
//
///////////////////////////////////////////////////////////////////////

727
static QString msgParameterMissing(const QString &a)
728 729 730 731
{
    return DebuggerPlugin::tr("Option '%1' is missing the parameter.").arg(a);
}

732
static QString msgInvalidNumericParameter(const QString &a, const QString &number)
733 734 735 736
{
    return DebuggerPlugin::tr("The parameter '%1' of option '%2' is not a number.").arg(number, a);
}

737
static bool parseArgument(QStringList::const_iterator &it,
738 739 740
    const QStringList::const_iterator &cend,
    AttachRemoteParameters *attachRemoteParameters,
    unsigned *enabledEngines, QString *errorMessage)
741 742 743
{
    const QString &option = *it;
    // '-debug <pid>'
744 745
    // '-debug <corefile>'
    // '-debug <server:port>'
hjk's avatar
hjk committed
746
    if (*it == _("-debug")) {
747 748 749 750 751 752
        ++it;
        if (it == cend) {
            *errorMessage = msgParameterMissing(*it);
            return false;
        }
        bool ok;
753
        attachRemoteParameters->attachPid = it->toULongLong(&ok);
754 755
        if (!ok)
            attachRemoteParameters->attachTarget = *it;
756 757
        return true;
    }
758 759
    // -wincrashevent <event-handle>. A handle used for
    // a handshake when attaching to a crashed Windows process.
hjk's avatar
hjk committed
760
    if (*it == _("-wincrashevent")) {
761 762 763 764 765 766
        ++it;
        if (it == cend) {
            *errorMessage = msgParameterMissing(*it);
            return false;
        }
        bool ok;
767
        attachRemoteParameters->winCrashEvent = it->toULongLong(&ok);
768 769 770 771 772 773
        if (!ok) {
            *errorMessage = msgInvalidNumericParameter(option, *it);
            return false;
        }
        return true;
    }
hjk's avatar
hjk committed
774
    // Engine disabling.
hjk's avatar
hjk committed
775
    if (option == _("-disable-cdb")) {
776
        *enabledEngines &= ~CdbEngineType;
777 778
        return true;
    }
hjk's avatar
hjk committed
779
    if (option == _("-disable-gdb")) {
780
        *enabledEngines &= ~GdbEngineType;
781 782
        return true;
    }
783
    if (option == _("-disable-qmldb")) {
784
        *enabledEngines &= ~QmlEngineType;
785 786
        return true;
    }
hjk's avatar
hjk committed
787
    if (option == _("-disable-sdb")) {
788
        *enabledEngines &= ~ScriptEngineType;
789 790
        return true;
    }
791
    if (option == _("-disable-tcf")) {
hjk's avatar
hjk committed
792 793 794
        *enabledEngines &= ~TcfEngineType;
        return true;
    }
795 796 797 798
    if (option == _("-disable-lldb")) {
        *enabledEngines &= ~LldbEngineType;
        return true;
    }
799

800
    *errorMessage = DebuggerPlugin::tr("Invalid debugger option: %1").arg(option);
801 802 803
    return false;
}

804
static bool parseArguments(const QStringList &args,
805
   AttachRemoteParameters *attachRemoteParameters,
hjk's avatar
hjk committed
806
   unsigned *enabledEngines, QString *errorMessage)
807
{
808
    attachRemoteParameters->clear();
809 810
    const QStringList::const_iterator cend = args.constEnd();
    for (QStringList::const_iterator it = args.constBegin(); it != cend; ++it)
811
        if (!parseArgument(it, cend, attachRemoteParameters, enabledEngines, errorMessage))
812
            return false;
813
    if (Constants::Internal::debug)
814
        qDebug().nospace() << args << "engines=0x"
815 816
            << QString::number(*enabledEngines, 16)
            << " pid" << attachRemoteParameters->attachPid
817
            << " target" << attachRemoteParameters->attachTarget << '\n';
818 819 820
    return true;
}

821 822 823 824 825 826 827

///////////////////////////////////////////////////////////////////////
//
// Misc
//
///////////////////////////////////////////////////////////////////////

hjk's avatar
hjk committed
828
static bool isDebuggable(IEditor *editor)
829
{
830 831
    // Only blacklist Qml. Whitelisting would fail on C++ code in files
    // with strange names, more harm would be done this way.
hjk's avatar
hjk committed
832 833
    //   IFile *file = editor->file();
    //   return !(file && file->mimeType() == "application/x-qml");
834
    // Nowadays, even Qml is debuggable.
hjk's avatar
hjk committed
835
    return editor;
836 837
}

con's avatar
con committed
838

839 840
///////////////////////////////////////////////////////////////////////
//
hjk's avatar
hjk committed
841
// Debugger Actions
842 843
//
///////////////////////////////////////////////////////////////////////
con's avatar
con committed
844

845 846 847
struct DebuggerActions
{
    QAction *continueAction;
848
    QAction *exitAction; // on the application output button if "Stop" is possible
849 850
    QAction *interruptAction; // on the fat debug button if "Pause" is possible
    QAction *undisturbableAction; // on the fat debug button if nothing can be done
851 852 853
    QAction *resetAction; // FIXME: Should not be needed in a stable release
    QAction *stepAction;
    QAction *stepOutAction;
854
    QAction *runToLineAction; // Debug menu
855
    QAction *runToFunctionAction;
856
    QAction *jumpToLineAction; // in the Debug menu
857 858
    QAction *returnFromFunctionAction;
    QAction *nextAction;
859
    //QAction *snapshotAction;
860 861 862 863 864 865 866 867
    QAction *watchAction1; // in the Debug menu
    QAction *watchAction2; // in the text editor context menu
    QAction *breakAction;
    QAction *sepAction;
    QAction *reverseDirectionAction;
    QAction *frameUpAction;
    QAction *frameDownAction;
};
con's avatar
con committed
868

869
static DebuggerPluginPrivate *theDebuggerCore = 0;
con's avatar
con committed
870 871


872 873 874 875 876
///////////////////////////////////////////////////////////////////////
//
// DebuggerPluginPrivate
//
///////////////////////////////////////////////////////////////////////
con's avatar
con committed
877

878
class DebuggerPluginPrivate : public DebuggerCore
879 880
{
    Q_OBJECT
881

882 883
public:
    explicit DebuggerPluginPrivate(DebuggerPlugin *plugin);
884
    ~DebuggerPluginPrivate();
885

886
    bool initialize(const QStringList &arguments, QString *errorMessage);
887 888 889
    void extensionsInitialized();
    void aboutToShutdown();

890
    void connectEngine(DebuggerEngine *engine);
hjk's avatar
hjk committed
891
    void disconnectEngine() { connectEngine(0); }
892
    DebuggerEngine *currentEngine() const { return m_currentEngine; }
893

894
public slots:
895 896 897 898
    void selectThread(int index)
    {
        currentEngine()->selectThread(index);
    }
899

hjk's avatar
hjk committed
900
    void breakpointSetMarginActionTriggered()
901 902 903 904
    {
        QString fileName;
        int lineNumber;
        quint64 address;
905 906 907 908 909 910
        if (positionFromActionData(sender(), &fileName, &lineNumber, &address)) {
            if (address