[packagechooser] Enforce selection mode on the next-button

This commit is contained in:
Adriaan de Groot 2019-08-02 17:06:03 +02:00
parent 7609546d8b
commit 86d8db6bbf
3 changed files with 21 additions and 9 deletions

View file

@ -37,7 +37,7 @@ PackageChooserViewStep::PackageChooserViewStep( QObject* parent )
: Calamares::ViewStep( parent )
, m_widget( nullptr )
, m_model( nullptr )
, m_mode( PackageChooserMode::Optional )
, m_mode( PackageChooserMode::Exclusive )
{
emit nextStatusChanged( false );
}
@ -66,6 +66,10 @@ PackageChooserViewStep::widget()
if ( !m_widget )
{
m_widget = new PackageChooserPage( m_mode, nullptr );
connect( m_widget, &PackageChooserPage::selectionChanged, [=]() {
emit nextStatusChanged( this->isNextEnabled() );
} );
if ( m_model )
{
hookupModel();
@ -96,17 +100,13 @@ PackageChooserViewStep::isNextEnabled() const
switch ( m_mode )
{
case PackageChooserMode::Optional:
// zero or one
return false;
case PackageChooserMode::Exclusive:
// exactly one
return false;
case PackageChooserMode::Multiple:
// zero or more
// zero or one OR zero or more
return true;
case PackageChooserMode::Exclusive:
case PackageChooserMode::RequiredMultiple:
// one or more
return false;
// exactly one OR one or more
return m_widget->hasSelection();
}
NOTREACHED return true;