113 lines
3.1 KiB
C++
113 lines
3.1 KiB
C++
// Filename: configPageManager.h
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// Created by: drose (15Oct04)
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//
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////////////////////////////////////////////////////////////////////
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//
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// PANDA 3D SOFTWARE
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// Copyright (c) 2001 - 2004, Disney Enterprises, Inc. All rights reserved
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//
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// All use of this software is subject to the terms of the Panda 3d
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// Software license. You should have received a copy of this license
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// along with this source code; you will also find a current copy of
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// the license at http://etc.cmu.edu/panda3d/docs/license/ .
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//
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// To contact the maintainers of this program write to
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// panda3d-general@lists.sourceforge.net .
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//
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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 "pvector.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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class ConfigPage;
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////////////////////////////////////////////////////////////////////
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// Class : ConfigPageManager
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// Description : A global object that maintains the set of ConfigPages
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// everywhere in the world, and keeps them in sorted
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// order.
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////////////////////////////////////////////////////////////////////
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class EXPCL_DTOOLCONFIG ConfigPageManager {
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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 int get_num_prc_patterns() const;
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INLINE string get_prc_pattern(int n) const;
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INLINE int get_num_prc_executable_patterns() const;
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INLINE string get_prc_executable_pattern(int n) const;
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ConfigPage *make_explicit_page(const string &name);
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bool delete_explicit_page(ConfigPage *page);
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INLINE int get_num_implicit_pages() const;
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INLINE ConfigPage *get_implicit_page(int n) const;
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INLINE int get_num_explicit_pages() const;
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INLINE ConfigPage *get_explicit_page(int n) const;
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void output(ostream &out) const;
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void write(ostream &out) const;
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static ConfigPageManager *get_global_ptr();
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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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typedef pvector<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 pvector<GlobPattern> Globs;
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Globs _prc_patterns;
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Globs _prc_executable_patterns;
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// In load_implicit_pages(), we temporarily build up a list of
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// potential config files to read and/or execute. We'll need some
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// data structures to 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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};
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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 pvector<ConfigFile> ConfigFiles;
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static ConfigPageManager *_global_ptr;
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};
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INLINE ostream &operator << (ostream &out, const ConfigPageManager &pageMgr);
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#include "configPageManager.I"
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#endif
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