3 // Copyright by Johannes Sixt
4 // This file is under GPL, the GNU General Public Licence
6 #include <kapp.h> /* i18n */
8 #include <klocale.h> /* i18n */
10 #include <kiconloader.h>
11 #include <ksimpleconfig.h>
19 #include "dbgdriver.h"
28 class BreakpointItem
: public QListViewItem
, public Breakpoint
31 BreakpointItem(QListView
* list
, const Breakpoint
& bp
);
32 void updateFrom(const Breakpoint
& bp
);
33 void display(); /* sets icon and visible texts */
37 BreakpointTable::BreakpointTable(QWidget
* parent
, const char* name
) :
38 QWidget(parent
, name
),
40 m_bpEdit(this, "bpedit"),
41 m_list(this, "bptable"),
42 m_btAddBP(this, "addbp"),
43 m_btAddWP(this, "addwp"),
44 m_btRemove(this, "remove"),
45 m_btEnaDis(this, "enadis"),
46 m_btViewCode(this, "view"),
47 m_btConditional(this, "conditional"),
52 m_bpEdit
.setMinimumSize(m_bpEdit
.sizeHint());
53 connect(&m_bpEdit
, SIGNAL(returnPressed()), this, SLOT(addBP()));
56 connect(&m_list
, SIGNAL(currentChanged(QListViewItem
*)), SLOT(updateUI()));
57 // double click on item is same as View code
58 connect(&m_list
, SIGNAL(doubleClicked(QListViewItem
*)), this, SLOT(viewBP()));
60 // need mouse button events
61 m_list
.viewport()->installEventFilter(this);
63 m_btAddBP
.setText(i18n("Add &Breakpoint"));
64 m_btAddBP
.setMinimumSize(m_btAddBP
.sizeHint());
65 connect(&m_btAddBP
, SIGNAL(clicked()), this, SLOT(addBP()));
67 m_btAddWP
.setText(i18n("Add &Watchpoint"));
68 m_btAddWP
.setMinimumSize(m_btAddWP
.sizeHint());
69 connect(&m_btAddWP
, SIGNAL(clicked()), this, SLOT(addWP()));
71 m_btRemove
.setText(i18n("&Remove"));
72 m_btRemove
.setMinimumSize(m_btRemove
.sizeHint());
73 connect(&m_btRemove
, SIGNAL(clicked()), this, SLOT(removeBP()));
75 // the Enable/Disable button changes its label
76 m_btEnaDis
.setText(i18n("&Disable"));
77 // make a dummy button to get the size of the alternate label
79 QSize size
= m_btEnaDis
.sizeHint();
80 QPushButton
dummy(this);
81 dummy
.setText(i18n("&Enable"));
82 QSize sizeAlt
= dummy
.sizeHint();
83 if (sizeAlt
.width() > size
.width())
84 size
.setWidth(sizeAlt
.width());
85 if (sizeAlt
.height() > size
.height())
86 size
.setHeight(sizeAlt
.height());
87 m_btEnaDis
.setMinimumSize(size
);
89 connect(&m_btEnaDis
, SIGNAL(clicked()), this, SLOT(enadisBP()));
91 m_btViewCode
.setText(i18n("&View Code"));
92 m_btViewCode
.setMinimumSize(m_btViewCode
.sizeHint());
93 connect(&m_btViewCode
, SIGNAL(clicked()), this, SLOT(viewBP()));
95 m_btConditional
.setText(i18n("&Conditional..."));
96 m_btConditional
.setMinimumSize(m_btConditional
.sizeHint());
97 connect(&m_btConditional
, SIGNAL(clicked()), this, SLOT(conditionalBP()));
99 m_layout
.addLayout(&m_listandedit
, 10);
100 m_layout
.addLayout(&m_buttons
);
101 m_listandedit
.addWidget(&m_bpEdit
);
102 m_listandedit
.addWidget(&m_list
, 10);
103 m_buttons
.addWidget(&m_btAddBP
);
104 m_buttons
.addWidget(&m_btAddWP
);
105 m_buttons
.addWidget(&m_btRemove
);
106 m_buttons
.addWidget(&m_btEnaDis
);
107 m_buttons
.addWidget(&m_btViewCode
);
108 m_buttons
.addWidget(&m_btConditional
);
109 m_buttons
.addStretch(10);
118 BreakpointTable::~BreakpointTable()
122 void BreakpointTable::updateBreakList()
124 QList
<BreakpointItem
> deletedItems
;
126 for (QListViewItem
* it
= m_list
.firstChild(); it
!= 0; it
= it
->nextSibling()) {
127 deletedItems
.append(static_cast<BreakpointItem
*>(it
));
131 for (int i
= m_debugger
->numBreakpoints()-1; i
>= 0; i
--) {
132 const Breakpoint
* bp
= m_debugger
->breakpoint(i
);
134 for (BreakpointItem
* oldbp
= deletedItems
.first(); oldbp
!= 0;
135 oldbp
= deletedItems
.next())
137 if (oldbp
->id
== bp
->id
) {
138 oldbp
->updateFrom(*bp
);
139 deletedItems
.take(); /* don't delete */
143 // not in the list; add it
144 new BreakpointItem(&m_list
, *bp
);
148 // delete all untouched breakpoints
149 deletedItems
.setAutoDelete(true);
152 BreakpointItem::BreakpointItem(QListView
* list
, const Breakpoint
& bp
) :
159 void BreakpointItem::updateFrom(const Breakpoint
& bp
)
161 Breakpoint::operator=(bp
); /* assign new values */
165 void BreakpointTable::addBP()
167 // set a breakpoint at the specified text
168 QString bpText
= m_bpEdit
.text();
169 bpText
= bpText
.stripWhiteSpace();
170 if (m_debugger
->isReady()) {
171 m_debugger
->driver()->executeCmd(DCbreaktext
, bpText
);
172 // clear text if successfully set
173 m_bpEdit
.setText("");
177 void BreakpointTable::addWP()
179 // set a watchpoint for the specified expression
180 QString wpExpr
= m_bpEdit
.text();
181 wpExpr
= wpExpr
.stripWhiteSpace();
182 if (m_debugger
->isReady()) {
183 m_debugger
->driver()->executeCmd(DCwatchpoint
, wpExpr
);
187 void BreakpointTable::removeBP()
189 BreakpointItem
* bp
= static_cast<BreakpointItem
*>(m_list
.currentItem());
193 m_debugger
->driver()->executeCmd(DCdelete
, bp
->id
);
196 void BreakpointTable::enadisBP()
198 BreakpointItem
* bp
= static_cast<BreakpointItem
*>(m_list
.currentItem());
202 DbgCommand cmd
= bp
->enabled
? DCdisable
: DCenable
;
203 m_debugger
->driver()->executeCmd(cmd
, bp
->id
);
206 void BreakpointTable::viewBP()
208 BreakpointItem
* bp
= static_cast<BreakpointItem
*>(m_list
.currentItem());
212 emit
activateFileLine(bp
->fileName
, bp
->lineNo
, bp
->address
);
215 void BreakpointTable::updateUI()
217 bool enableChkpt
= m_debugger
->canChangeBreakpoints();
218 m_btAddBP
.setEnabled(enableChkpt
);
219 m_btAddWP
.setEnabled(enableChkpt
);
221 BreakpointItem
* bp
= static_cast<BreakpointItem
*>(m_list
.currentItem());
222 m_btViewCode
.setEnabled(bp
!= 0);
228 m_btEnaDis
.setText(i18n("&Disable"));
230 m_btEnaDis
.setText(i18n("&Enable"));
233 m_btRemove
.setEnabled(enableChkpt
);
234 m_btEnaDis
.setEnabled(enableChkpt
);
235 m_btConditional
.setEnabled(enableChkpt
);
239 # define MOUSEPRESS Event_MouseButtonPress
241 # define MOUSEPRESS QEvent::MouseButtonPress
244 bool BreakpointTable::eventFilter(QObject
* ob
, QEvent
* ev
)
246 if (ev
->type() == MOUSEPRESS
)
248 QMouseEvent
* mev
= static_cast<QMouseEvent
*>(ev
);
249 if (mev
->button() == MidButton
) {
250 // enable or disable the clicked-on item
252 static_cast<BreakpointItem
*>(m_list
.itemAt(mev
->pos()));
253 if (bp
!= 0 && m_debugger
->canChangeBreakpoints())
255 DbgCommand cmd
= bp
->enabled
? DCdisable
: DCenable
;
256 m_debugger
->driver()->executeCmd(cmd
, bp
->id
);
261 return QWidget::eventFilter(ob
, ev
);
264 class ConditionalDlg
: public QDialog
267 ConditionalDlg(QWidget
* parent
);
270 void setCondition(const char* text
) { m_condition
.setText(text
); }
271 const char* condition() { return m_condition
.text(); }
272 void setIgnoreCount(uint count
);
276 QLabel m_conditionLabel
;
277 QLineEdit m_condition
;
278 QLabel m_ignoreLabel
;
279 QLineEdit m_ignoreCount
;
280 QPushButton m_buttonOK
;
281 QPushButton m_buttonCancel
;
282 QVBoxLayout m_layout
;
283 QGridLayout m_inputs
;
284 QHBoxLayout m_buttons
;
287 void BreakpointTable::conditionalBP()
289 BreakpointItem
* bp
= static_cast<BreakpointItem
*>(m_list
.currentItem());
294 * Important: we must not keep a pointer to the Breakpoint around,
295 * since it may vanish while the modal dialog is open through other
296 * user interactions (like clicking at the breakpoint in the source
301 ConditionalDlg
dlg(this);
302 dlg
.setCondition(bp
->condition
);
303 dlg
.setIgnoreCount(bp
->ignoreCount
);
305 if (dlg
.exec() != QDialog::Accepted
)
308 QString conditionInput
= dlg
.condition();
309 int ignoreCount
= dlg
.ignoreCount();
310 updateBreakpointCondition(id
, conditionInput
, ignoreCount
);
313 void BreakpointTable::updateBreakpointCondition(int id
,
314 const QString
& condition
,
317 BreakpointItem
* bp
= itemByBreakId(id
);
319 return; /* breakpoint no longer exists */
321 bool changed
= false;
323 if (bp
->condition
!= condition
) {
325 m_debugger
->driver()->executeCmd(DCcondition
, condition
, bp
->id
);
326 bp
->condition
= condition
;
329 if (bp
->ignoreCount
!= ignoreCount
) {
330 // change ignore count
331 m_debugger
->driver()->executeCmd(DCignore
, bp
->id
, ignoreCount
);
336 m_debugger
->driver()->queueCmd(DCinfobreak
, DebuggerDriver::QMoverride
);
341 BreakpointItem
* BreakpointTable::itemByBreakId(int id
)
343 for (QListViewItem
* it
= m_list
.firstChild(); it
!= 0; it
= it
->nextSibling()) {
344 BreakpointItem
* bp
= static_cast<BreakpointItem
*>(it
);
353 void BreakpointTable::initListAndIcons()
355 m_list
.addColumn(i18n("Location"), 220);
356 m_list
.addColumn(i18n("Address"), 65);
357 m_list
.addColumn(i18n("Hits"), 30);
358 m_list
.addColumn(i18n("Ignore"), 30);
359 m_list
.addColumn(i18n("Condition"), 200);
361 m_list
.setMinimumSize(200, 100);
363 m_list
.setSorting(-1);
367 KIconLoader
* loader
= kapp
->getIconLoader();
368 QPixmap brkena
= loader
->loadIcon("brkena.xpm");
369 QPixmap brkdis
= loader
->loadIcon("brkdis.xpm");
370 QPixmap watchena
= loader
->loadIcon("watchena.xpm");
371 QPixmap watchdis
= loader
->loadIcon("watchdis.xpm");
372 QPixmap brktmp
= loader
->loadIcon("brktmp.xpm");
373 QPixmap brkcond
= loader
->loadIcon("brkcond.xpm");
375 QPixmap brkena
= BarIcon("brkena.xpm");
376 QPixmap brkdis
= BarIcon("brkdis.xpm");
377 QPixmap watchena
= BarIcon("watchena.xpm");
378 QPixmap watchdis
= BarIcon("watchdis.xpm");
379 QPixmap brktmp
= BarIcon("brktmp.xpm");
380 QPixmap brkcond
= BarIcon("brkcond.xpm");
383 * There are 16 different pixmaps: The basic enabled or disabled
384 * breakpoint, plus an optional overlaid brktmp icon plus an optional
385 * overlaid brkcond icon. Then the same sequence for watchpoints.
388 QPixmap
canvas(16,16);
390 for (int i
= 0; i
< 16; i
++) {
394 p
.fillRect(0,0, canvas
.width(),canvas
.height(), cyan
);
397 p
.drawPixmap(1,1, (i
& 8) ? watchena
: brkena
);
399 p
.drawPixmap(1,1, (i
& 8) ? watchdis
: brkdis
);
403 p
.drawPixmap(1,1, brktmp
);
405 // conditional overlay
407 p
.drawPixmap(1,1, brkcond
);
410 canvas
.setMask(canvas
.createHeuristicMask());
415 void BreakpointItem::display()
417 BreakpointTable
* lb
= static_cast<BreakpointTable
*>(listView()->parent());
419 /* breakpoint icon code; keep order the same as in BreakpointTable::initListAndIcons */
420 int code
= enabled
? 1 : 0;
423 if (!condition
.isEmpty() || ignoreCount
> 0)
425 if (type
== watchpoint
)
427 setPixmap(0, lb
->m_icons
[code
]);
429 // more breakpoint info
430 setText(0, location
);
432 setText(++c
, address
.asString());
435 setText(++c
, QString());
437 tmp
.setNum(hitCount
);
440 if (ignoreCount
== 0) {
441 setText(++c
, QString());
443 tmp
.setNum(ignoreCount
);
446 if (condition
.isEmpty()) {
447 setText(++c
, QString());
449 setText(++c
, condition
);
454 ConditionalDlg::ConditionalDlg(QWidget
* parent
) :
455 QDialog(parent
, "conditional", true),
456 m_conditionLabel(this, "condLabel"),
457 m_condition(this, "condition"),
458 m_ignoreLabel(this, "ignoreLabel"),
459 m_ignoreCount(this, "ignoreCount"),
460 m_buttonOK(this, "ok"),
461 m_buttonCancel(this, "cancel"),
466 QString title
= kapp
->getCaption();
467 title
+= i18n(": Conditional breakpoint");
470 m_conditionLabel
.setText(i18n("&Condition:"));
471 m_conditionLabel
.setMinimumSize(m_conditionLabel
.sizeHint());
472 m_ignoreLabel
.setText(i18n("Ignore &next hits:"));
473 m_ignoreLabel
.setMinimumSize(m_ignoreLabel
.sizeHint());
475 m_condition
.setMinimumSize(150, 24);
476 m_condition
.setMaxLength(10000);
477 m_condition
.setFrame(true);
478 m_ignoreCount
.setMinimumSize(150, 24);
479 m_ignoreCount
.setMaxLength(10000);
480 m_ignoreCount
.setFrame(true);
482 m_conditionLabel
.setBuddy(&m_condition
);
483 m_ignoreLabel
.setBuddy(&m_ignoreCount
);
485 m_buttonOK
.setMinimumSize(100, 30);
486 connect(&m_buttonOK
, SIGNAL(clicked()), SLOT(accept()));
487 m_buttonOK
.setText(i18n("OK"));
488 m_buttonOK
.setDefault(true);
490 m_buttonCancel
.setMinimumSize(100, 30);
491 connect(&m_buttonCancel
, SIGNAL(clicked()), SLOT(reject()));
492 m_buttonCancel
.setText(i18n("Cancel"));
494 m_layout
.addLayout(&m_inputs
);
495 m_inputs
.addWidget(&m_conditionLabel
, 0, 0);
496 m_inputs
.addWidget(&m_condition
, 0, 1);
497 m_inputs
.addWidget(&m_ignoreLabel
, 1, 0);
498 m_inputs
.addWidget(&m_ignoreCount
, 1, 1);
499 m_inputs
.setColStretch(1, 10);
500 m_layout
.addLayout(&m_buttons
);
501 m_layout
.addStretch(10);
502 m_buttons
.addStretch(10);
503 m_buttons
.addWidget(&m_buttonOK
);
504 m_buttons
.addSpacing(40);
505 m_buttons
.addWidget(&m_buttonCancel
);
506 m_buttons
.addStretch(10);
510 m_condition
.setFocus();
514 ConditionalDlg::~ConditionalDlg()
518 uint
ConditionalDlg::ignoreCount()
521 QString input
= m_ignoreCount
.text();
522 uint result
= input
.toUInt(&ok
);
523 return ok
? result
: 0;
526 void ConditionalDlg::setIgnoreCount(uint count
)
529 // set empty if ignore count is zero
533 m_ignoreCount
.setText(text
);