118 lines
2.9 KiB
C
118 lines
2.9 KiB
C
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/**
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* PANDA 3D SOFTWARE
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* Copyright (c) Carnegie Mellon University. All rights reserved.
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*
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* All use of this software is subject to the terms of the revised BSD
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* license. You should have received a copy of this license along
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* with this source code in a file named "LICENSE."
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*
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* @file configPageManager.h
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* @author drose
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* @date 2004-10-15
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*/
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#ifndef CONFIGPAGEMANAGER_H
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#define CONFIGPAGEMANAGER_H
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#include "dtoolbase.h"
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#include "configFlags.h"
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#include "dSearchPath.h"
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#include "globPattern.h"
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#include "pnotify.h"
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#include <vector>
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class ConfigPage;
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/**
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* A global object that maintains the set of ConfigPages everywhere in the
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* world, and keeps them in sorted order.
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*/
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class EXPCL_DTOOL_PRC ConfigPageManager : public ConfigFlags {
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protected:
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ConfigPageManager();
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~ConfigPageManager();
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PUBLISHED:
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INLINE bool loaded_implicit_pages() const;
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INLINE void load_implicit_pages();
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void reload_implicit_pages();
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INLINE DSearchPath &get_search_path();
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INLINE size_t get_num_prc_patterns() const;
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INLINE std::string get_prc_pattern(size_t n) const;
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INLINE size_t get_num_prc_encrypted_patterns() const;
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INLINE std::string get_prc_encrypted_pattern(size_t n) const;
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INLINE size_t get_num_prc_executable_patterns() const;
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INLINE std::string get_prc_executable_pattern(size_t n) const;
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ConfigPage *make_explicit_page(const std::string &name);
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bool delete_explicit_page(ConfigPage *page);
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INLINE size_t get_num_implicit_pages() const;
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INLINE ConfigPage *get_implicit_page(size_t n) const;
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INLINE size_t get_num_explicit_pages() const;
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INLINE ConfigPage *get_explicit_page(size_t n) const;
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void output(std::ostream &out) const;
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void write(std::ostream &out) const;
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static ConfigPageManager *get_global_ptr();
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public:
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INLINE void mark_unsorted();
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private:
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INLINE void check_sort_pages() const;
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void sort_pages();
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bool scan_auto_prc_dir(Filename &prc_dir) const;
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bool scan_up_from(Filename &result, const Filename &dir,
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const Filename &suffix) const;
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void config_initialized();
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typedef std::vector<ConfigPage *> Pages;
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Pages _implicit_pages;
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Pages _explicit_pages;
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bool _pages_sorted;
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int _next_page_seq;
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bool _loaded_implicit;
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bool _currently_loading;
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DSearchPath _search_path;
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typedef std::vector<GlobPattern> Globs;
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Globs _prc_patterns;
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Globs _prc_encrypted_patterns;
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Globs _prc_executable_patterns;
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// In load_implicit_pages(), we temporarily build up a list of potential
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// config files to read andor execute. We'll need some data structures to
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// store that information.
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enum FileFlags {
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FF_read = 0x001,
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FF_execute = 0x002,
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FF_decrypt = 0x004,
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};
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class ConfigFile {
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public:
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int _file_flags;
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Filename _filename;
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};
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typedef std::vector<ConfigFile> ConfigFiles;
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static ConfigPageManager *_global_ptr;
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};
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INLINE std::ostream &operator << (std::ostream &out, const ConfigPageManager &pageMgr);
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#include "configPageManager.I"
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#endif
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