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)
                toggleBreakpointByAddress(address);
            else
                toggleBreakpointByFileAndLine(fileName, lineNumber);
        }
911
    }
912

hjk's avatar
hjk committed
913
    void breakpointRemoveMarginActionTriggered()
914
    {
hjk's avatar
hjk committed
915
916
        const QAction *act = qobject_cast<QAction *>(sender());
        QTC_ASSERT(act, return);
917
        m_breakHandler->removeBreakpoint(act->data().toInt());
hjk's avatar
hjk committed
918
919
920
921
922
923
924
925
926
927
928
929
930
931
     }

    void breakpointEnableMarginActionTriggered()
    {
        const QAction *act = qobject_cast<QAction *>(sender());
        QTC_ASSERT(act, return);
        breakHandler()->setEnabled(act->data().toInt(), true);
    }

    void breakpointDisableMarginActionTriggered()
    {
        const QAction *act = qobject_cast<QAction *>(sender());
        QTC_ASSERT(act, return);
        breakHandler()->setEnabled(act->data().toInt(), false);
932
933
    }

934
    void updateWatchersHeader(int section, int, int newSize)
935
936
937
    {
        m_watchersWindow->header()->resizeSection(section, newSize);
    }
938

939
    void sourceFilesDockToggled(bool on)
940
    {
941
        if (on && m_currentEngine->state() == InferiorStopOk)
hjk's avatar