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-/*
- This library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Library General Public
- License version 2 as published by the Free Software Foundation.
-
- This library 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
- Library General Public License for more details.
-
- You should have received a copy of the GNU Library General Public License
- along with this library; see the file COPYING.LIB. If not, write to
- the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
- Boston, MA 02110-1301, USA.
-
- ---
- Copyright (C) 2004, Anders Lund <anders@alweb.dk>
-*/
-#ifndef _KTEXTEDITOR_VARIABLE_INTERFACE_H_
-#define _KTEXTEDITOR_VARIABLE_INTERFACE_H_
-
-#include <tdelibs_export.h>
-
-class TQString;
-
-namespace KTextEditor {
-
-/**
- * This interface is designed to provide access to "document variables",
- * for example variables defined in files like "kate: variable value;"
- * or the emacs style "-*- variable: value -*-".
- *
- * The purpose is to allow KTE plugins to use variables.
- * A document implementing this interface should return values for variable
- * that it does not otherwise know how to use, since they could be of interrest
- * to plugins. A document implementing this interface must emit the variableChanged()
- * signal whenever a variable is set that it will return a value for.
- *
- * @short KTextEditor interface to Document Variables
- */
-class KTEXTEDITOR_EXPORT VariableInterface
-{
- public:
- VariableInterface();
- virtual ~VariableInterface();
-
- unsigned int variableInterfaceNumber();
-
- /**
- * @return the value of the variable @p name, or an empty string if the
- * variable is not set or has no value.
- */
- virtual TQString variable( const TQString &name ) const = 0;
-
- //
- // signals!!
- //
- public:
- /**
- * Signal: emitted when a variable is set
- */
- virtual void variableChanged( const TQString &variable, const TQString &value ) = 0;
-
- private:
- static unsigned int globalVariableInterfaceNumber;
- unsigned int myVariableInterfaceNumber;
-};
-
-
-KTEXTEDITOR_EXPORT VariableInterface *variableInterface( class Document * );
-} // namespace KTextEditor
-#endif //_KTEXTEDITOR_VARIABLE_INTERFACE_H_