// Recursively visit files and directories
FXbool FXDirVisitor::traverse(const FXString& path){
FXStat data;
if(FXStat::statLink(path,data)){
if(data.isDirectory()){
if(enter(path)){
FXDir directory(path);
FXString name;
while(directory.next(name)){
if(name[0]!='.' || (name[1]!=0 && (name[1]!='.' || name[2]!=0))){
if(!traverse(path+(ISPATHSEP(path.tail())?"":PATHSEPSTRING)+name)) break;
}
}
return leave(path);
}
}
else{
return visit(path); // Its a file
}
}
return false;
}
// List child items
void FXDirList::listChildItems(FXDirItem *par,FXbool force,FXbool notify){
FXDirItem *oldlist=par->list;
FXDirItem *newlist=NULL;
FXDirItem **po=&oldlist;
FXDirItem **pn=&newlist;
FXDirItem *olditem=NULL;
FXDirItem *newitem=NULL;
FXDirItem *link;
FXString pathname;
FXString directory;
FXString name;
FXStat info;
FXDir dir;
FXuint mode;
//FXTRACE((1,"FXDirList::listChildItems(%p = \"%s\",%s)\n",par,par->getText().text(),force?"true":"false"));
// Path to parent node
directory=getItemPathname(par);
// Managed to open directory
if(dir.open(directory)){
// Process directory entries
while(dir.next(name)){
// Never show "." and ".." in the directory list widget
if(name[0]=='.' && (name[1]==0 || (name[1]=='.' && name[2]==0))) continue;
// Normally don't show hiden files or directories
if(name[0]=='.' && !(options&DIRLIST_SHOWHIDDEN)) continue;
// Build full pathname of entry
pathname=directory;
if(!ISPATHSEP(pathname.tail())) pathname+=PATHSEPSTRING;
pathname+=name;
#ifdef WIN32
// Get file/link info
if(!FXStat::statFile(pathname,info)) continue;
mode=info.mode();
// Normally don't show hiden files or directories
if((mode&FXIO::Hidden) && !(options&DIRLIST_SHOWHIDDEN)) continue;
#else
// Get file/link info
if(!FXStat::statLink(pathname,info)) continue;
mode=info.mode();
// If its a link, get file mode from target
if(info.isLink()){
mode=FXStat::mode(pathname) | FXIO::SymLink;
}
#endif
// Skip item if it is a file and we want only directories, or if it fails to match wildcard pattern
if(!(mode&FXIO::Directory) && !((options&DIRLIST_SHOWFILES) && FXPath::match(name,pattern,matchmode))) continue;
// Find it, and take it out from the old list if found
for(FXDirItem** pp=po; (olditem=*pp)!=NULL; pp=&olditem->link){
if(compare(olditem->label,name)==0){
*pp=olditem->link; olditem->link=NULL;
break;
}
}
// Use a new item if forced, if there was no old item, or if the item information was changed
if(force || !olditem || olditem->getDate()!=info.modified() || olditem->getSize()!=info.size() || olditem->getMode()!=mode){
// Make new item
newitem=(FXDirItem*)createItem(name,NULL,NULL,NULL);
// Update item information
newitem->setDraggable(draggable);
newitem->setAssoc(NULL);
newitem->setSize(info.size());
newitem->setDate(info.modified());
newitem->setMode(mode);
// Determine icons and type
if(newitem->isDirectory()){
newitem->setHasItems(true);
newitem->setOpenIcon(opendiricon);
newitem->setClosedIcon(closeddiricon);
if(associations) newitem->setAssoc(associations->findDirBinding(pathname));
}
else if(newitem->isExecutable()){
newitem->setHasItems(false);
newitem->setOpenIcon(applicationicon);
newitem->setClosedIcon(applicationicon);
if(associations) newitem->setAssoc(associations->findExecBinding(pathname));
}
else{
newitem->setHasItems(false);
newitem->setOpenIcon(documenticon);
newitem->setClosedIcon(documenticon);
if(associations) newitem->setAssoc(associations->findFileBinding(pathname));
}
// If association is found, use it
if(newitem->getAssoc()){
if(newitem->getAssoc()->miniicon) newitem->setClosedIcon(newitem->getAssoc()->miniicon);
if(newitem->getAssoc()->miniiconopen) newitem->setOpenIcon(newitem->getAssoc()->miniiconopen);
}
// Create item
if(id()) newitem->create();
// Replace existing item or add new one
if(olditem){
newitem->list=olditem->list; // Old items list of children
setItem(olditem,newitem,notify);
}
else{
appendItem(par,newitem,notify);
}
*pn=newitem; pn=&newitem->link; // Hang newitem in list
}
// No change
else{
*pn=olditem; pn=&olditem->link; // Hang olditem in list
}
}
dir.close();
}
// Wipe items remaining in list:- they have disappeared!!
for(olditem=oldlist; olditem; olditem=link){
link=olditem->link;
removeItem(olditem,notify);
}
// Now we know for sure whether we really have subitems or not
par->setHasItems(!!par->first);
// Remember new list
par->list=newlist;
// Update sort order
sortChildItems(par);
// Need to layout
recalc();
}
// List all the files in directory
FXint FXDir::listFiles(FXString*& filelist,const FXString& path,const FXString& pattern,FXuint flags){
FXDir dir(path);
// Initialize to empty
filelist=NULL;
// Get directory stream pointer
if(dir.isOpen()){
FXuint mode=(flags&CaseFold)?(FILEMATCH_FILE_NAME|FILEMATCH_NOESCAPE|FILEMATCH_CASEFOLD):(FILEMATCH_FILE_NAME|FILEMATCH_NOESCAPE);
FXString *newlist;
FXint size=0;
FXint count=0;
FXString pathname;
FXString name;
FXStat data;
// Loop over directory entries
while(dir.next(name)){
// Build full pathname
pathname=path;
if(!ISPATHSEP(pathname.tail())) pathname+=PATHSEPSTRING;
pathname+=name;
// Get info on file
if(!FXStat::statFile(pathname,data)) continue;
#ifdef WIN32
// Filter out files; a bit tricky...
if(!data.isDirectory() && ((flags&NoFiles) || (data.isHidden() && !(flags&HiddenFiles)) || (!(flags&AllFiles) && !FXPath::match(pattern,name,mode)))) continue;
// Filter out directories; even more tricky!
if(data.isDirectory() && ((flags&NoDirs) || (data.isHidden() && !(flags&HiddenDirs)) || ((name[0]=='.' && (name[1]==0 || (name[1]=='.' && name[2]==0))) && (flags&NoParent)) || (!(flags&AllDirs) && !FXPath::match(pattern,name,mode)))) continue;
#else
// Filter out files; a bit tricky...
if(!data.isDirectory() && ((flags&NoFiles) || (name[0]=='.' && !(flags&HiddenFiles)) || (!(flags&AllFiles) && !FXPath::match(pattern,name,mode)))) continue;
// Filter out directories; even more tricky!
if(data.isDirectory() && ((flags&NoDirs) || (name[0]=='.' && !(flags&HiddenDirs)) || ((name[0]=='.' && (name[1]==0 || (name[1]=='.' && name[2]==0))) && (flags&NoParent)) || (!(flags&AllDirs) && !FXPath::match(pattern,name,mode)))) continue;
#endif
// Grow list
if(count+1>=size){
size=size?(size<<1):256;
newlist=new FXString [size];
for(int i=0; i<count; i++){
newlist[i].adopt(filelist[i]);
}
delete [] filelist;
filelist=newlist;
}
// Add to list
filelist[count++].adopt(name);
}
return count;
}
return 0;
}