//Author: Max Howell <max.howell@methylblue.com>, (C) 2003-4 //Copyright: See COPYING file that comes with this distribution #include "historyAction.h" #include <tdeaccel.h> #include <tdeconfig.h> #include <tdelocale.h> inline HistoryAction::HistoryAction( const TQString &text, const char *icon, const TDEShortcut &cut, TDEActionCollection *ac, const char *name ) : TDEAction( text, icon, cut, 0, 0, ac, name ) , m_text( text ) { // ui files make this false, but we can't rely on UI file as it isn't compiled in :( TDEAction::setEnabled( false ); } void HistoryAction::push( const TQString &path ) { if( !path.isEmpty() && m_list.last() != path ) { m_list.append( path ); setActionMenuTextOnly( this, path ); TDEAction::setEnabled( true ); } } TQString HistoryAction::pop() { const TQString s = m_list.last(); m_list.pop_back(); setActionMenuTextOnly( this, m_list.last() ); setEnabled(); return s; } HistoryCollection::HistoryCollection( TDEActionCollection *ac, TQObject *parent, const char *name ) : TQObject( parent, name ) , m_b( new HistoryAction( i18n( "Back" ), "back", TDEStdAccel::back(), ac, "go_back" ) ) , m_f( new HistoryAction( i18n( "Forward" ), "forward", TDEStdAccel::forward(), ac, "go_forward" ) ) , m_receiver( 0 ) { connect( m_b, TQT_SIGNAL(activated()), TQT_SLOT(pop()) ); connect( m_f, TQT_SIGNAL(activated()), TQT_SLOT(pop()) ); } void HistoryCollection::push( const KURL &url ) //slot { if( !url.isEmpty() ) { if( !m_receiver ) { m_f->clear(); m_receiver = m_b; } m_receiver->push( url.path( 1 ) ); } m_receiver = 0; } void HistoryCollection::pop() //slot { KURL url; const TQString path = ((HistoryAction*)sender())->pop(); //FIXME here we remove the constness url.setPath( path ); m_receiver = (sender() == m_b) ? m_f : m_b; emit activated( url ); } void HistoryCollection::save( TDEConfig *config ) { config->writePathEntry( "backHistory", m_b->m_list ); config->writePathEntry( "forwardHistory", m_f->m_list ); } void HistoryCollection::restore( TDEConfig *config ) { m_b->m_list = config->readPathListEntry( "backHistory" ); m_f->m_list = config->readPathListEntry( "forwardHistory" ); //TODO texts are not updated - no matter } #include "historyAction.moc"