void QtFileIconView::readDir( const QDir &dir )
{
if ( !dir.isReadable() )
return;
if ( isRoot( dir.absPath() ) )
emit disableUp();
else
emit enableUp();
clear();
emit directoryChanged( dir.absPath() );
const QFileInfoList *filist = dir.entryInfoList( QDir::DefaultFilter, QDir::DirsFirst | QDir::Name );
emit startReadDir( filist->count() );
QFileInfoListIterator it( *filist );
QFileInfo *fi;
bool allowRename = FALSE, allowRenameSet = FALSE;
while ( ( fi = it.current() ) != 0 ) {
++it;
if ( fi && fi->fileName() == ".." && ( fi->dirPath() == "/" || fi->dirPath().isEmpty() ) )
continue;
emit readNextDir();
QtFileIconViewItem *item = new QtFileIconViewItem( this, new QFileInfo( *fi ) );
if ( fi->isDir() )
item->setKey( QString( "000000%1" ).arg( fi->fileName() ) );
else
item->setKey( fi->fileName() );
if ( !allowRenameSet ) {
if ( !QFileInfo( fi->absFilePath() ).isWritable() ||
item->text() == "." || item->text() == ".." )
allowRename = FALSE;
else
allowRename = TRUE;
if ( item->text() == "." || item->text() == ".." )
allowRenameSet = FALSE;
else
allowRenameSet = TRUE;
}
item->setRenameEnabled( allowRename );
}
if ( !QFileInfo( dir.absPath() ).isWritable() )
emit disableMkdir();
else
emit enableMkdir();
emit readDirDone();
}
bool QtFileIconView::qt_emit( int _id, QUObject* _o )
{
switch ( _id - staticMetaObject()->signalOffset() ) {
case 0: directoryChanged((const QString&)static_QUType_QString.get(_o+1)); break;
case 1: startReadDir((int)static_QUType_int.get(_o+1)); break;
case 2: readNextDir(); break;
case 3: readDirDone(); break;
case 4: enableUp(); break;
case 5: disableUp(); break;
case 6: enableMkdir(); break;
case 7: disableMkdir(); break;
default:
return QIconView::qt_emit(_id,_o);
}
return TRUE;
}