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/*
* kaccelmenuwatch.cpp -- Implementation of class KAccelMenuWatch.
* Author: Sirtaj Singh Kang
* Generated: Thu Jan 7 15:05:26 EST 1999
*/
#include <assert.h>
#include <qpopupmenu.h>
#include "kaccelmenuwatch.h"
KAccelMenuWatch::KAccelMenuWatch( KAccel *accel, QObject *parent )
: QObject( parent ),
_accel( accel ),
_menu ( 0 )
{
_accList.setAutoDelete( true );
_menuList.setAutoDelete( false );
}
void KAccelMenuWatch::setMenu( QPopupMenu *menu )
{
assert( menu );
// we use _menuList to ensure that the signal is
// connected only once per menu.
if ( !_menuList.findRef( menu ) ) {
_menuList.append( menu );
connect( menu, SIGNAL(destroyed()), this, SLOT(removeDeadMenu()) );
}
_menu = menu;
}
void KAccelMenuWatch::connectAccel( int itemId, const char *action )
{
AccelItem *item = newAccelItem( _menu, itemId, StringAccel ) ;
item->action = QString::fromLocal8Bit( action );
}
void KAccelMenuWatch::connectAccel( int itemId, KStdAccel::StdAccel accel )
{
AccelItem *item = newAccelItem( _menu, itemId, StdAccel ) ;
item->stdAction = accel;
}
void KAccelMenuWatch::updateMenus()
{
assert( _accel != 0 );
QPtrListIterator<AccelItem> iter( _accList );
AccelItem *item;
for( ; (item = iter.current()) ; ++iter ) {
// These setAccel calls were converted from all changeMenuAccel calls
// as descibed in KDE3PORTING.html
switch( item->type ) {
case StringAccel:
item->menu->setAccel( _accel->shortcut( item->action ).keyCodeQt(), item->itemId );
break;
case StdAccel:
item->menu->setAccel( KStdAccel::shortcut( item->stdAction ).keyCodeQt(), item->itemId );
break;
default:
break;
}
}
}
void KAccelMenuWatch::removeDeadMenu()
{
QPopupMenu *sdr = (QPopupMenu *) sender();
assert( sdr );
if ( !_menuList.findRef( sdr ) )
return;
// remove all accels
AccelItem *accel;
for ( accel = _accList.first(); accel; accel = _accList.next() )
{
loop:
if( accel && accel->menu == sdr ) {
_accList.remove();
accel = _accList.current();
goto loop;
}
}
// remove from menu list
_menuList.remove( sdr );
return;
}
KAccelMenuWatch::AccelItem *KAccelMenuWatch::newAccelItem( QPopupMenu *,
int itemId, AccelType type )
{
AccelItem *item = new AccelItem;
item->menu = _menu;
item->itemId = itemId;
item->type = type;
_accList.append( item );
return item;
}
#include "kaccelmenuwatch.moc"
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