lyx_mirror/src/frontends/qt4/GuiCommandBuffer.h
Pavel Sanda 079ef62651 Next camel
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@29810 a592a061-630c-0410-9148-cb99ea01b6c8
2009-05-23 09:40:44 +00:00

105 lines
2.2 KiB
C++

// -*- C++ -*-
/**
* \file GuiCommandBuffer.h
* This file is part of LyX, the document processor.
* Licence details can be found in the file COPYING.
*
* \author Lars
* \author Asger and Jürgen
* \author John Levon
*
* Full author contact details are available in file CREDITS.
*/
#ifndef GUICOMMANDBUFFER_H
#define GUICOMMANDBUFFER_H
#include "support/docstring.h"
#include <QPushButton>
#include <QWidget>
#include <vector>
class QListWidgetItem;
namespace lyx {
namespace frontend {
class GuiView;
class GuiCommandEdit;
class GuiCommandBuffer : public QWidget
{
Q_OBJECT
public:
GuiCommandBuffer(GuiView * view);
public Q_SLOTS:
/// cancel command compose
void cancel();
/// dispatch a command
void dispatch();
/// tab-complete
void complete();
/// show history
void listHistoryUp();
/// called when an item in a list is selected
void itemSelected(QListWidgetItem *);
/// up
void up();
/// down
void down();
/// leave and hide the command buffer
void hideParent();
private:
/// owning view
GuiView * view_;
/// command widget
GuiCommandEdit * edit_;
/// return the previous history entry if any
std::string const historyUp();
/// return the next history entry if any
std::string const historyDown();
/// return the font and depth in the active BufferView as a message.
docstring const getCurrentState() const;
/// hide the command buffer.
void hide() const;
/// open a listbox and show the contents of the list. When reversed
/// is true, the contents of the list is filled bottom-up.
void showList(std::vector<std::string> const & list,
QPoint const & pos, bool reversed = false) const;
/// return the possible completions
std::vector<std::string> const completions(std::string const & prefix,
std::string & new_prefix);
/// dispatch a command
void dispatch(std::string const & str);
/// available command names
std::vector<std::string> commands_;
/// command history
std::vector<std::string> history_;
/// current position in command history
std::vector<std::string>::const_iterator history_pos_;
/// the button up
QPushButton * upPB;
/// the button down
QPushButton * downPB;
};
} // namespace frontend
} // namespace lyx
#endif // GUICOMMANDBUFFER_H