mirror of
https://git.lyx.org/repos/lyx.git
synced 2024-12-28 14:58:36 +00:00
7cf4a9fb9f
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@31060 a592a061-630c-0410-9148-cb99ea01b6c8
98 lines
3.3 KiB
C++
98 lines
3.3 KiB
C++
// -*- C++ -*-
|
|
/**
|
|
* \file ModuleList.h
|
|
* This file is part of LyX, the document processor.
|
|
* Licence details can be found in the file COPYING.
|
|
*
|
|
* \author Richard Heck
|
|
*
|
|
* Full author contact details are available in file CREDITS.
|
|
*/
|
|
|
|
#ifndef LAYOUTMODULELIST_H
|
|
#define LAYOUTMODULELIST_H
|
|
|
|
#include <list>
|
|
#include <string>
|
|
|
|
namespace lyx {
|
|
|
|
class LayoutFile;
|
|
|
|
/**
|
|
Represents a list of modules, such as might be associated with
|
|
a particular document. Provides methods for adding modules, checking
|
|
if a module can be added, and, importantly, adapting the list to a
|
|
new DocumentClass.
|
|
*/
|
|
class LayoutModuleList {
|
|
public:
|
|
///
|
|
typedef std::list<std::string>::const_iterator const_iterator;
|
|
///
|
|
typedef std::list<std::string>::iterator iterator;
|
|
///
|
|
iterator begin() { return lml_.begin(); }
|
|
///
|
|
iterator end() { return lml_.end(); }
|
|
///
|
|
const_iterator begin() const { return lml_.begin(); }
|
|
///
|
|
const_iterator end() const { return lml_.end(); }
|
|
///
|
|
void clear() { lml_.clear(); }
|
|
///
|
|
bool empty() const { return lml_.empty(); }
|
|
///
|
|
iterator erase(iterator pos) { return lml_.erase(pos); }
|
|
///
|
|
iterator insert(iterator pos, std::string const & str)
|
|
{ return lml_.insert(pos, str); }
|
|
///
|
|
void push_back(std::string const & str) { lml_.push_back(str); }
|
|
///
|
|
size_t size() const { return lml_.size(); }
|
|
/// This is needed in GuiDocument. It seems better than an
|
|
/// implicit conversion.
|
|
std::list<std::string> const & list() const { return lml_; }
|
|
/// Checks to make sure module's requriements are satisfied, that it does
|
|
/// not conflict with already-present modules, isn't already loaded, etc.
|
|
bool moduleCanBeAdded(std::string const & modName,
|
|
LayoutFile const * const lay) const;
|
|
/// If the user changes the base class for a given document, then the
|
|
/// associated module list has to be updated. This just calls
|
|
/// (i) removeBadModules()
|
|
/// (ii) addDefaultModules()
|
|
/// (iii) checkModuleConsistency()
|
|
/// in that order, for which see below.
|
|
/// \param lay The new base class.
|
|
/// \param removedModules Modules the user explicitly removed and so
|
|
/// which should not be included.
|
|
/// \return true if no changes had to be made, false if some did have
|
|
/// to be made.
|
|
bool adaptToBaseClass(LayoutFile const * const lay,
|
|
std::list<std::string> const & removedModules);
|
|
private:
|
|
/// Removes modules excluded by, provided by, etc, the base class.
|
|
/// \param lay The document class against which to check.
|
|
/// \return true, if modules were consistent, false if changes had
|
|
/// to be made.
|
|
bool removeBadModules(LayoutFile const * const lay);
|
|
/// Adds default modules, if they're addable.
|
|
/// \param lay The base class from which to get default modules.
|
|
/// \param removedModules Modules the user has explicitly removed.
|
|
void addDefaultModules(LayoutFile const * const lay,
|
|
std::list<std::string> removedModules);
|
|
/// Checks for consistency among modules: makes sure requirements
|
|
/// are met, no modules exclude one another, etc, and resolves any
|
|
/// such conflicts, leaving us with a consistent collection.
|
|
/// \param lay The base class against which to check.
|
|
/// \return true if modules were consistent, false if changes had
|
|
/// to be made.
|
|
bool checkModuleConsistency(LayoutFile const * const lay);
|
|
///
|
|
std::list<std::string> lml_;
|
|
};
|
|
}
|
|
#endif
|