void KHistoryComboBox::init( bool useCompletion )
{
// Set a default history size to something reasonable, Qt sets it to INT_MAX by default
setMaxCount( 50 );
if ( useCompletion )
completionObject()->setOrder( KCompletion::Weighted );
setInsertPolicy( NoInsert );
d->myIterateIndex = -1;
d->myRotated = false;
d->myPixProvider = 0L;
// obey HISTCONTROL setting
QByteArray histControl = qgetenv("HISTCONTROL");
if ( histControl == "ignoredups" || histControl == "ignoreboth" )
setDuplicatesEnabled( false );
connect(this, SIGNAL(aboutToShowContextMenu(QMenu*)), SLOT(addContextMenuItems(QMenu*)));
connect(this, SIGNAL(activated(int)), SLOT(slotReset()));
connect(this, SIGNAL(returnPressed(QString)), SLOT(slotReset()));
// We want slotSimulateActivated to be called _after_ QComboBoxPrivate::_q_returnPressed
// otherwise there's a risk of emitting activated twice (slotSimulateActivated will find
// the item, after some app's slotActivated inserted the item into the combo).
connect(this, SIGNAL(returnPressed(QString)), SLOT(slotSimulateActivated(QString)), Qt::QueuedConnection);
}
QGo4CommandsHistory::QGo4CommandsHistory(QWidget* w, const char* name) :
QComboBox(TRUE, w, name)
{
setMaxCount(50);
setInsertionPolicy(AtTop);
setDuplicatesEnabled(FALSE);
setAutoCompletion(TRUE);
fiEnterPressed = 0;
}
KLSHistoryCombo::KLSHistoryCombo(QWidget *parent, const char *name)
: KHistoryCombo(parent, name)
{
setMaxCount(KLSConfig::maxCountComboUrl());
setDuplicatesEnabled(false);
setAutoCompletion(false);
connect(this, SIGNAL(activated(const QString& )),
this, SLOT(addToHistory(const QString& )));
}
KrunnerHistoryComboBox::KrunnerHistoryComboBox(bool useCompletion, QWidget * parent)
: KHistoryComboBox(useCompletion, parent),
m_addingToHistory(false)
{
setPalette(QApplication::palette());
setDuplicatesEnabled(false);
setSizeAdjustPolicy(QComboBox::AdjustToMinimumContentsLengthWithIcon);
// in theory, the widget should detect the direction from the content
// but this is not available in Qt4.4/KDE 4.2, so the best default for this widget
// is LTR: as it's more or less a "command line interface"
// FIXME remove this code when KLineEdit has automatic direction detection of the "paragraph"
setLayoutDirection(Qt::LeftToRight);
}
int QComboBox::qt_metacall(QMetaObject::Call _c, int _id, void **_a)
{
_id = QWidget::qt_metacall(_c, _id, _a);
if (_id < 0)
return _id;
if (_c == QMetaObject::InvokeMetaMethod) {
if (_id < 24)
qt_static_metacall(this, _c, _id, _a);
_id -= 24;
}
#ifndef QT_NO_PROPERTIES
else if (_c == QMetaObject::ReadProperty) {
void *_v = _a[0];
switch (_id) {
case 0: *reinterpret_cast< bool*>(_v) = isEditable(); break;
case 1: *reinterpret_cast< int*>(_v) = count(); break;
case 2: *reinterpret_cast< QString*>(_v) = currentText(); break;
case 3: *reinterpret_cast< int*>(_v) = currentIndex(); break;
case 4: *reinterpret_cast< int*>(_v) = maxVisibleItems(); break;
case 5: *reinterpret_cast< int*>(_v) = maxCount(); break;
case 6: *reinterpret_cast< InsertPolicy*>(_v) = insertPolicy(); break;
case 7: *reinterpret_cast< SizeAdjustPolicy*>(_v) = sizeAdjustPolicy(); break;
case 8: *reinterpret_cast< int*>(_v) = minimumContentsLength(); break;
case 9: *reinterpret_cast< QSize*>(_v) = iconSize(); break;
case 10: *reinterpret_cast< bool*>(_v) = autoCompletion(); break;
case 11: *reinterpret_cast< Qt::CaseSensitivity*>(_v) = autoCompletionCaseSensitivity(); break;
case 12: *reinterpret_cast< bool*>(_v) = duplicatesEnabled(); break;
case 13: *reinterpret_cast< bool*>(_v) = hasFrame(); break;
case 14: *reinterpret_cast< int*>(_v) = modelColumn(); break;
}
_id -= 15;
} else if (_c == QMetaObject::WriteProperty) {
void *_v = _a[0];
switch (_id) {
case 0: setEditable(*reinterpret_cast< bool*>(_v)); break;
case 3: setCurrentIndex(*reinterpret_cast< int*>(_v)); break;
case 4: setMaxVisibleItems(*reinterpret_cast< int*>(_v)); break;
case 5: setMaxCount(*reinterpret_cast< int*>(_v)); break;
case 6: setInsertPolicy(*reinterpret_cast< InsertPolicy*>(_v)); break;
case 7: setSizeAdjustPolicy(*reinterpret_cast< SizeAdjustPolicy*>(_v)); break;
case 8: setMinimumContentsLength(*reinterpret_cast< int*>(_v)); break;
case 9: setIconSize(*reinterpret_cast< QSize*>(_v)); break;
case 10: setAutoCompletion(*reinterpret_cast< bool*>(_v)); break;
case 11: setAutoCompletionCaseSensitivity(*reinterpret_cast< Qt::CaseSensitivity*>(_v)); break;
case 12: setDuplicatesEnabled(*reinterpret_cast< bool*>(_v)); break;
case 13: setFrame(*reinterpret_cast< bool*>(_v)); break;
case 14: setModelColumn(*reinterpret_cast< int*>(_v)); break;
}
_id -= 15;
} else if (_c == QMetaObject::ResetProperty) {
_id -= 15;
} else if (_c == QMetaObject::QueryPropertyDesignable) {
_id -= 15;
} else if (_c == QMetaObject::QueryPropertyScriptable) {
_id -= 15;
} else if (_c == QMetaObject::QueryPropertyStored) {
_id -= 15;
} else if (_c == QMetaObject::QueryPropertyEditable) {
_id -= 15;
} else if (_c == QMetaObject::QueryPropertyUser) {
_id -= 15;
}
#endif // QT_NO_PROPERTIES
return _id;
}
HistoryField::HistoryField( QWidget* parent, const char* name = 0 ) : QComboBox( true, parent, name ), digraphEnabled( false ) {
setDuplicatesEnabled( false );
setInsertionPolicy( QComboBox::AtBottom );
setAutoCompletion( true );
installEventFilter( this );
}