mirror of
https://github.com/AquariaOSE/Aquaria.git
synced 2024-12-27 23:35:51 +00:00
77 lines
1.8 KiB
C++
77 lines
1.8 KiB
C++
#include "VFSDirView.h"
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#include "VFSFile.h"
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VFS_NAMESPACE_START
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DirView::DirView()
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: DirBase("")
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{
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}
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DirView::~DirView()
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{
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}
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void DirView::init(const char *name)
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{
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_setName(name);
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_view.clear();
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}
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void DirView::add(DirBase *dir)
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{
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for(ViewList::iterator it = _view.begin(); it != _view.end(); ++it)
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if(it->content() == dir)
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return;
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_view.push_back(dir);
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}
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File *DirView::getFileByName(const char *fn, bool lazyLoad /* = true */)
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{
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for(ViewList::reverse_iterator it = _view.rbegin(); it != _view.rend(); ++it)
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if(File *f = (*it)->getFileByName(fn))
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return f;
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return NULL;
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}
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void DirView::forEachDir(DirEnumCallback f, void *user, bool safe)
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{
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for(ViewList::reverse_iterator it = _view.rbegin(); it != _view.rend(); ++it)
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(*it)->forEachDir(f, user, safe);
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}
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static void _addFileCallback(File *f, void *p)
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{
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((Files*)p)->insert(std::make_pair(f->name(), f)); // only inserts if not exist
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}
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void DirView::forEachFile(FileEnumCallback f, void *user, bool /*ignored*/)
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{
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Files flist; // TODO: optimize allocation
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for(ViewList::reverse_iterator it = _view.rbegin(); it != _view.rend(); ++it)
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(*it)->forEachFile(_addFileCallback, &flist);
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for(Files::iterator it = flist.begin(); it != flist.end(); ++it)
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f(it->second, user);
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}
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bool DirView::_addToView(char *path, DirView& view)
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{
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if(_view.empty())
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return false;
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for(ViewList::const_iterator it = _view.begin(); it != _view.end(); ++it) // not reverse!
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view.add(const_cast<DirBase*>(it->content()));
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return true;
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}
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File *DirView::getFileFromSubdir(const char *subdir, const char *file)
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{
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for(ViewList::reverse_iterator it = _view.rbegin(); it != _view.rend(); ++it)
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if(File* f = (*it)->getFileFromSubdir(subdir, file))
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return f;
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return NULL;
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}
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VFS_NAMESPACE_END
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