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#define protected public // for delegate()
#include <kcombobox.h>
#undef protected
#include "kcomboboxtest.h"
#include <assert.h>
#include <kapplication.h>
#include <kdebug.h>
#include <kdialog.h>
#include <klocale.h>
#include <kiconloader.h>
#include <ksimpleconfig.h>
#include <qpushbutton.h>
#include <qlayout.h>
#include <qpixmap.h>
#include <qlabel.h>
#include <qhbox.h>
#include <qtimer.h>
KComboBoxTest::KComboBoxTest(QWidget* widget, const char* name )
:QWidget(widget, name)
{
QVBoxLayout *vbox = new QVBoxLayout (this, KDialog::marginHint(), KDialog::spacingHint());
// Test for KCombo's KLineEdit destruction
KComboBox *testCombo = new KComboBox( true, this ); // rw, with KLineEdit
testCombo->setEditable( false ); // destroys our KLineEdit
assert( testCombo->delegate() == 0L );
delete testCombo; // not needed anymore
// Qt combobox
QHBox* hbox = new QHBox(this);
hbox->setSpacing (KDialog::spacingHint());
QLabel* lbl = new QLabel("&QCombobox:", hbox);
lbl->setSizePolicy (QSizePolicy::Maximum, QSizePolicy::Preferred);
m_qc = new QComboBox(hbox, "QtReadOnlyCombo" );
lbl->setBuddy (m_qc);
QObject::connect (m_qc, SIGNAL(activated(int)), SLOT(slotActivated(int)));
QObject::connect (m_qc, SIGNAL(activated(const QString&)), SLOT (slotActivated(const QString&)));
vbox->addWidget (hbox);
// Read-only combobox
hbox = new QHBox(this);
hbox->setSpacing (KDialog::spacingHint());
lbl = new QLabel("&Read-Only Combo:", hbox);
lbl->setSizePolicy (QSizePolicy::Maximum, QSizePolicy::Preferred);
m_ro = new KComboBox(hbox, "ReadOnlyCombo" );
lbl->setBuddy (m_ro);
m_ro->setCompletionMode( KGlobalSettings::CompletionAuto );
QObject::connect (m_ro, SIGNAL(activated(int)), SLOT(slotActivated(int)));
QObject::connect (m_ro, SIGNAL(activated(const QString&)), SLOT (slotActivated(const QString&)));
vbox->addWidget (hbox);
// Read-write combobox
hbox = new QHBox(this);
hbox->setSpacing (KDialog::spacingHint());
lbl = new QLabel("&Editable Combo:", hbox);
lbl->setSizePolicy (QSizePolicy::Maximum, QSizePolicy::Preferred);
m_rw = new KComboBox( true, hbox, "ReadWriteCombo" );
lbl->setBuddy (m_rw);
m_rw->setDuplicatesEnabled( true );
m_rw->setInsertionPolicy( QComboBox::NoInsertion );
m_rw->setTrapReturnKey( true );
QObject::connect (m_rw, SIGNAL(activated(int)), SLOT(slotActivated(int)));
QObject::connect (m_rw, SIGNAL(activated(const QString&)), SLOT(slotActivated(const QString&)));
QObject::connect (m_rw, SIGNAL(returnPressed()), SLOT(slotReturnPressed()));
QObject::connect (m_rw, SIGNAL(returnPressed(const QString&)), SLOT(slotReturnPressed(const QString&)));
vbox->addWidget (hbox);
// History combobox...
hbox = new QHBox(this);
hbox->setSpacing (KDialog::spacingHint());
lbl = new QLabel("&History Combo:", hbox);
lbl->setSizePolicy (QSizePolicy::Maximum, QSizePolicy::Preferred);
m_hc = new KHistoryCombo( true, hbox, "HistoryCombo" );
lbl->setBuddy (m_hc);
m_hc->setDuplicatesEnabled( true );
m_hc->setInsertionPolicy( QComboBox::NoInsertion );
QObject::connect (m_hc, SIGNAL(activated(int)), SLOT(slotActivated(int)));
QObject::connect (m_hc, SIGNAL(activated(const QString&)), SLOT(slotActivated(const QString&)));
QObject::connect (m_hc, SIGNAL(returnPressed()), SLOT(slotReturnPressed()));
vbox->addWidget (hbox);
m_hc->setTrapReturnKey(true);
// Read-write combobox that is a replica of code in konqueror...
hbox = new QHBox(this);
hbox->setSpacing (KDialog::spacingHint());
lbl = new QLabel( "&Konq's Combo:", hbox);
lbl->setSizePolicy (QSizePolicy::Maximum, QSizePolicy::Preferred);
m_konqc = new KComboBox( true, hbox, "KonqyCombo" );
lbl->setBuddy (m_konqc);
m_konqc->setMaxCount( 10 );
QObject::connect (m_konqc, SIGNAL(activated(int)), SLOT(slotActivated(int)));
QObject::connect (m_konqc, SIGNAL(activated(const QString&)), SLOT (slotActivated(const QString&)));
QObject::connect (m_konqc, SIGNAL(returnPressed()), SLOT(slotReturnPressed()));
vbox->addWidget (hbox);
// Create an exit button
hbox = new QHBox (this);
m_btnExit = new QPushButton( "E&xit", hbox );
QObject::connect( m_btnExit, SIGNAL(clicked()), SLOT(quitApp()) );
// Create a disable button...
m_btnEnable = new QPushButton( "Disa&ble", hbox );
QObject::connect (m_btnEnable, SIGNAL(clicked()), SLOT(slotDisable()));
vbox->addWidget (hbox);
// Popuplate the select-only list box
QStringList list;
list << "Stone" << "Tree" << "Peables" << "Ocean" << "Sand" << "Chips"
<< "Computer" << "Mankind";
list.sort();
// Setup the qcombobox
m_qc->insertStringList (list);
// Setup read-only combo
m_ro->insertStringList( list );
m_ro->completionObject()->setItems( list );
// Setup read-write combo
m_rw->insertStringList( list );
m_rw->completionObject()->setItems( list );
// Setup read-write combo
m_hc->insertStringList( list );
m_hc->completionObject()->setItems( list );
// Setup konq's combobox
KSimpleConfig historyConfig( "konq_history" );
historyConfig.setGroup( "Location Bar" );
KCompletion * s_pCompletion = new KCompletion;
s_pCompletion->setOrder( KCompletion::Weighted );
s_pCompletion->setItems( historyConfig.readListEntry( "ComboContents" ) );
s_pCompletion->setCompletionMode( KGlobalSettings::completionMode() );
m_konqc->setCompletionObject( s_pCompletion );
QPixmap pix = SmallIcon("www");
m_konqc->insertItem( pix, "http://www.kde.org" );
m_konqc->setCurrentItem( m_konqc->count()-1 );
m_timer = new QTimer (this);
connect (m_timer, SIGNAL (timeout()), SLOT (slotTimeout()));
}
KComboBoxTest::~KComboBoxTest()
{
if (m_timer)
{
delete m_timer;
m_timer = 0;
}
}
void KComboBoxTest::slotDisable ()
{
if (m_timer->isActive())
return;
m_btnEnable->setEnabled (!m_btnEnable->isEnabled());
m_timer->start (5000, true);
}
void KComboBoxTest::slotTimeout ()
{
bool enabled = m_ro->isEnabled();
if (enabled)
m_btnEnable->setText ("Ena&ble");
else
m_btnEnable->setText ("Disa&ble");
m_qc->setEnabled (!enabled);
m_ro->setEnabled (!enabled);
m_rw->setEnabled (!enabled);
m_hc->setEnabled (!enabled);
m_konqc->setEnabled (!enabled);
m_btnEnable->setEnabled (!m_btnEnable->isEnabled());
}
void KComboBoxTest::slotActivated( int index )
{
kdDebug() << "Activated Combo: " << sender()->name() << ", index:" << index << endl;
}
void KComboBoxTest::slotActivated (const QString& item)
{
kdDebug() << "Activated Combo: " << sender()->name() << ", item: " << item << endl;
}
void KComboBoxTest::slotReturnPressed ()
{
kdDebug() << "Return Pressed: " << sender()->name() << endl;
}
void KComboBoxTest::slotReturnPressed(const QString& item)
{
kdDebug() << "Return Pressed, value = " << item << endl;
}
void KComboBoxTest::quitApp()
{
kapp->closeAllWindows();
}
int main ( int argc, char **argv)
{
KApplication a(argc, argv, "kcomboboxtest");
KComboBoxTest* t= new KComboBoxTest;
a.setMainWidget (t);
t->show ();
return a.exec();
}
#include "kcomboboxtest.moc"
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