120 lines
3.9 KiB
Plaintext
120 lines
3.9 KiB
Plaintext
/* $Id: optiongroup.hg,v 1.10 2005/01/10 17:42:17 murrayc Exp $ */
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/* Copyright (C) 2004 The glibmm Development Team
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the Free
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* Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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_DEFS(glibmm,glib)
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#include <glibmm/ustring.h>
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#include <map>
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#include <vector>
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#include <glib/goption.h> //TODO: Try to hide this.
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#ifndef DOXYGEN_SHOULD_SKIP_THIS
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extern "C" { typedef struct _GOptionGroup GOptionGroup; }
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#endif //DOXYGEN_SHOULD_SKIP_THIS
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namespace Glib
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{
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#ifndef DOXYGEN_SHOULD_SKIP_THIS
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class OptionEntry;
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class OptionContext;
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#endif //DOXYGEN_SHOULD_SKIP_THIS
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/** An OptionGroup defines the options in a single group.
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* Libraries which need to parse commandline options are expected to provide a function that allows their OptionGroups to
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* be added to the application's OptionContext.
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*/
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class OptionGroup
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{
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_CLASS_GENERIC(OptionGroup, GOptionGroup)
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public:
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OptionGroup(const Glib::ustring& name, const Glib::ustring& description, const Glib::ustring& help_description = Glib::ustring());
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/** This always takes ownership of the underlying GOptionGroup,
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* so it is only useful with C functions that return newly-allocated GOptionGroups.
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*/
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explicit OptionGroup(GOptionGroup* castitem);
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_IGNORE(g_option_group_new)
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virtual ~OptionGroup();
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_IGNORE(g_option_group_free)
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virtual bool on_pre_parse(OptionContext& context, OptionGroup& group);
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virtual bool on_post_parse(OptionContext& context, OptionGroup& group);
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virtual void on_error(OptionContext& context, OptionGroup& group);
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_IGNORE(g_option_group_set_parse_hooks, g_option_group_set_error_hook)
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void add_entry(const OptionEntry& entry);
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_IGNORE(g_option_group_add_entries)
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typedef std::vector<Glib::ustring> vecustrings;
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typedef std::vector<std::string> vecstrings;
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void add_entry(const OptionEntry& entry, bool& arg);
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void add_entry(const OptionEntry& entry, int& arg);
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void add_entry(const OptionEntry& entry, Glib::ustring& arg);
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void add_entry_filename(const OptionEntry& entry, std::string& arg);
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void add_entry(const OptionEntry& entry, vecustrings& arg);
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void add_entry_filename(const OptionEntry& entry, vecstrings& arg);
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/* TODO:
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void g_option_group_set_translate_func (GOptionGroup *group,
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GTranslateFunc func,
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gpointer data,
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GDestroyNotify destroy_notify);
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*/
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_WRAP_METHOD(void set_translation_domain(const Glib::ustring& domain), g_option_group_set_translation_domain)
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GOptionGroup* gobj() { return gobject_; }
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const GOptionGroup* gobj() const { return gobject_; }
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GOptionGroup* gobj_give_ownership();
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protected:
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class CppOptionEntry
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{
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public:
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CppOptionEntry();
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void allocate_c_arg();
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void convert_c_to_cpp();
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void release_c_arg();
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GOptionArg carg_type_;
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void* carg_;
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void* cpparg_;
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OptionEntry* entry_;
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};
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void add_entry_with_wrapper(const OptionEntry& entry, GOptionArg arg_type, void* cpp_arg);
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//Map of entry names to CppOptionEntry:
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typedef std::map<Glib::ustring, CppOptionEntry> type_map_entries;
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type_map_entries map_entries_;
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GOptionGroup* gobject_;
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bool has_ownership_; //Whether the gobject_ belongs to this C++ instance.
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};
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} // namespace Glib
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