void CLibraryFolderCtrl::Update(DWORD nUpdateCookie)
{
CPtrList pAlready;
for ( HTREEITEM hItem = GetChildItem( m_hRoot ) ; hItem ; )
{
HTREEITEM hNext = GetNextSiblingItem( hItem );
CLibraryFolder* pFolder = (CLibraryFolder*)GetItemData( hItem );
if ( LibraryFolders.CheckFolder( pFolder ) )
{
Update( pFolder, hItem, NULL, nUpdateCookie, FALSE );
pAlready.AddTail( pFolder );
}
else
{
DeleteItem( hItem );
}
hItem = hNext;
}
for ( POSITION pos = LibraryFolders.GetFolderIterator() ; pos ; )
{
CLibraryFolder* pFolder = LibraryFolders.GetNextFolder( pos );
if ( pAlready.Find( pFolder ) == NULL )
{
Update( pFolder, NULL, m_hRoot, nUpdateCookie, FALSE );
}
}
}
void CZipArchive::myfree(void* opaque, void* address)
{
if (opaque)
{
CPtrList* list = (CPtrList*) opaque;
POSITION pos = list->Find(address);
if (pos)
list->RemoveAt(pos);
}
delete[] address;
}
void CLibraryFolderCtrl::Update(CLibraryFolder* pFolder, HTREEITEM hFolder, HTREEITEM hParent, DWORD nUpdateCookie, BOOL bRecurse)
{
if ( ! hFolder )
{
DWORD dwStyle = INDEXTOOVERLAYMASK( pFolder->IsShared() ? 0 : SHI_O_LOCKED );
if ( pFolder->m_sPath.CompareNoCase( Settings.Downloads.CompletePath ) == 0 ) dwStyle |= TVIS_BOLD;
if ( m_bMultiSelect && GetFirstSelectedItem() == NULL ) dwStyle |= TVIS_SELECTED;
if ( pFolder->m_bExpanded ) dwStyle |= TVIS_EXPANDED;
CString strName = pFolder->m_sName;
if ( pFolder->m_pParent == NULL )
{
CString strDrive;
if ( pFolder->m_sPath.Find( _T(":\\") ) == 1 || pFolder->m_sPath.GetLength() == 2 )
strDrive.Format( _T(" (%c:)"), pFolder->m_sPath[0] );
else
strDrive = _T(" (Net)");
strName += strDrive;
dwStyle |= TVIS_EXPANDED;
}
hFolder = InsertItem( TVIF_PARAM|TVIF_TEXT|TVIF_IMAGE|TVIF_SELECTEDIMAGE|TVIF_STATE,
strName, SHI_FOLDER_CLOSED, SHI_FOLDER_CLOSED, dwStyle,
TVIS_EXPANDED|TVIS_SELECTED|TVIS_OVERLAYMASK, (LPARAM)pFolder, hParent, TVI_SORT );
}
else
{
DWORD dwMask = TVIS_OVERLAYMASK | TVIS_BOLD;
DWORD dwStyle = INDEXTOOVERLAYMASK( pFolder->IsShared() ? 0 : SHI_O_LOCKED );
if ( pFolder->m_sPath.CompareNoCase( Settings.Downloads.CompletePath ) == 0 ) dwStyle |= TVIS_BOLD;
DWORD dwExisting = GetItemState( hFolder, dwMask ) & dwMask;
if ( dwExisting != dwStyle ) SetItemState( hFolder, dwStyle, dwMask );
}
if ( nUpdateCookie )
{
if ( bRecurse || ( GetItemState( hFolder, TVIS_SELECTED ) & TVIS_SELECTED ) )
{
pFolder->m_nSelectCookie = nUpdateCookie;
bRecurse |= ( GetItemState( hFolder, TVIS_EXPANDED ) & TVIS_EXPANDED ) == 0;
}
}
CPtrList pAlready;
for ( HTREEITEM hItem = GetChildItem( hFolder ) ; hItem ; )
{
HTREEITEM hNext = GetNextSiblingItem( hItem );
CLibraryFolder* pChild = (CLibraryFolder*)GetItemData( hItem );
if ( pFolder->CheckFolder( pChild ) )
{
Update( pChild, hItem, NULL, nUpdateCookie, bRecurse );
pAlready.AddTail( pChild );
}
else
{
DeleteItem( hItem );
}
hItem = hNext;
}
for ( POSITION pos = pFolder->GetFolderIterator() ; pos ; )
{
CLibraryFolder* pChild = pFolder->GetNextFolder( pos );
if ( pAlready.Find( pChild ) == NULL )
{
Update( pChild, NULL, hFolder, nUpdateCookie, bRecurse );
}
}
int nOldImage1, nOldImage2;
GetItemImage( hFolder, nOldImage1, nOldImage2 );
int nImage = ItemHasChildren( hFolder ) && ( GetItemState( hFolder, TVIS_EXPANDED ) & TVIS_EXPANDED );
nImage = nImage ? SHI_FOLDER_OPEN : SHI_FOLDER_CLOSED;
if ( nOldImage1 != nImage ) SetItemImage( hFolder, nImage, nImage );
}
