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/* This file is part of the KDE libraries
Copyright (C) 2001, 2003 Christoph Cullmann <cullmann@kde.org>
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.
*/
#ifndef _KATE_CMD_H
#define _KATE_CMD_H
#include "document.h"
#include <kcompletion.h>
#include <qdict.h>
#include <qstringlist.h>
class KATEPARTINTERFACES_EXPORT KateCmd
{
private:
KateCmd ();
public:
~KateCmd ();
static KateCmd *self ();
bool registerCommand (Kate::Command *cmd);
bool unregisterCommand (Kate::Command *cmd);
Kate::Command *queryCommand (const QString &cmd);
QStringList cmds ();
void appendHistory( const QString &cmd );
const QString fromHistory( uint i ) const;
uint historyLength() const { return m_history.count(); }
private:
static KateCmd *s_self;
QDict<Kate::Command> m_dict;
QStringList m_cmds;
QStringList m_history;
};
/**
* A KCompletion object that completes last ?unquoted? word in the string
* passed. Dont mistake "shell" for anything related to quoting, this
* simply mimics shell tab completion by completing the last word in the
* provided text.
*/
class KATEPARTINTERFACES_EXPORT KateCmdShellCompletion : public KCompletion
{
public:
KateCmdShellCompletion();
/**
* Finds completions to the given text.
* The first match is returned and emitted in the signal match().
* @param text the text to complete
* @return the first match, or QString::null if not found
*/
QString makeCompletion(const QString &text);
protected:
// Called by KCompletion
void postProcessMatch( QString *match ) const;
void postProcessMatches( QStringList *matches ) const;
void postProcessMatches( KCompletionMatches *matches ) const;
private:
/**
* Split text at the last unquoted space
*
* @param text_start will be set to the text at the left, including the space
* @param text_compl Will be set to the text at the right. This is the text to complete.
*/
void splitText( const QString &text, QString &text_start, QString &text_compl ) const;
QChar m_word_break_char;
QChar m_quote_char1;
QChar m_quote_char2;
QChar m_escape_char;
QString m_text_start;
QString m_text_compl;
};
#endif
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