lists.h

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// Copyright (C)  2003  Dominique Devriese <devriese@kde.org>

// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License
// as published by the Free Software Foundation; either version 2
// of the License, or (at your option) any later version.

// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.

// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
// 02110-1301, USA.

#ifndef KIG_MISC_LISTS_H
#define KIG_MISC_LISTS_H

#include <vector>
#include <set>

class GUIAction;
class ObjectConstructor;
class MacroConstructor;
class KigDocument;
class KigPart;
class KigWidget;
class QString;
class QDomElement;
class ObjectCalcer;

class GUIActionList
{
public:
  typedef std::set<GUIAction*> avectype;
  typedef std::set<KigPart*> dvectype;
private:
  avectype mactions;
  dvectype mdocs;
  GUIActionList();
  ~GUIActionList();
public:
  static GUIActionList* instance();
  const avectype& actions() const { return mactions; }

  void regDoc( KigPart* d );
  void unregDoc( KigPart* d );

  void add( GUIAction* a );
  void add( const std::vector<GUIAction*>& a );
  void remove( GUIAction* a );
  void remove( const std::vector<GUIAction*>& a );
};

class ObjectConstructorList
{
public:
  typedef std::vector<ObjectConstructor*> vectype;
private:
  vectype mctors;
  ObjectConstructorList();
  ~ObjectConstructorList();
public:
  static ObjectConstructorList* instance();
  void add( ObjectConstructor* a );
  void remove( ObjectConstructor* a );
  vectype ctorsThatWantArgs( const std::vector<ObjectCalcer*>&, const KigDocument&,
                             const KigWidget&, bool completeOnly = false
    ) const;
  const vectype& constructors() const;
};

class Macro
{
public:
  GUIAction* action;
  MacroConstructor* ctor;
  Macro( GUIAction* a, MacroConstructor* c );
  ~Macro();
};

bool operator==( const Macro& l, const Macro& r );

class MacroList
{
public:
  typedef std::vector<Macro*> vectype;
private:
  vectype mdata;
  MacroList();
  ~MacroList();
public:
  static MacroList* instance();

  void add( Macro* m );
  void add( const vectype& ms );

  void remove( Macro* m );

  bool save( Macro* m, const QString& f );
  bool save( const vectype& ms, const QString& f );

  bool load( const QString& f, vectype& ret, const KigPart& );

  const vectype& macros() const;

private:
  bool loadNew( const QDomElement& docelem, std::vector<Macro*>& ret, const KigPart& );
};

#endif