// -*- C++ -*-
/**
* \file LyXAction.h
- * Copyright 1995-2002 the LyX Team
- * Read the file COPYING
+ * This file is part of LyX, the document processor.
+ * Licence details can be found in the file COPYING.
+ *
+ * \author Lars Gullik Bjønnes
+ * \author John Levon
+ *
+ * Full author contact details are available in file CREDITS.
*/
#ifndef LYXACTION_H
#define LYXACTION_H
+#include "FuncCode.h"
+
#include <map>
+#include <string>
+
+
+namespace lyx {
+
+// current LFUN format
+static unsigned int const LFUN_FORMAT = 4; // gm: tabular-feature
-#include "funcrequest.h"
-#include <boost/utility.hpp>
+class FuncRequest;
+class LyXErr;
/**
- * This class is a container for LyX actions. It also
- * stores and managers "pseudo-actions". Pseudo-actions
- * are not part of the kb_action enum, but are created
- * dynamically, for encapsulating a real action and an
- * argument. They are used for things like the menus.
+ * This class is a container for LyX actions. It associates a name to
+ * most of them and describes some of their properties.
*/
-class LyXAction : boost::noncopyable {
+class LyXAction {
+public:
+ /// category of an action, used in the Shortcuts dialog
+ enum FuncType {
+ Hidden, //< Not listed for configuration
+ Edit, //< Cursor and mouse movement, copy/paste etc
+ Math, //< Mathematics
+ Buffer, //< Buffer and window related
+ Layout, //< Font, Layout and textclass related
+ System //< Lyx preference, server etc
+ };
+
private:
/// information for an action
- struct func_info {
+ struct FuncInfo {
/// the action name
- string name;
- /// the func_attrib values set
+ std::string name;
+ /// the FuncAttribs values set
unsigned int attrib;
+ /// the category of this func
+ FuncType type;
};
-
-public:
/// type for map between a function name and its action
- typedef std::map<string, kb_action> func_map;
+ typedef std::map<std::string, FuncCode> FuncMap;
/// type for map between an action and its info
- typedef std::map<kb_action, func_info> info_map;
- /// type for a map between a pseudo-action and its stored action/arg
- typedef std::map<unsigned int, FuncRequest> pseudo_map;
- /// map from argument to pseudo-action
- typedef std::map<string, unsigned int> arg_item;
- /// map from an action to all its dependent pseudo-actions
- typedef std::map<kb_action, arg_item> arg_map;
+ typedef std::map<FuncCode, FuncInfo> InfoMap;
+public:
/// possible "permissions" for an action
- enum func_attrib {
- Noop = 0, //< nothing special about this func
- ReadOnly = 1, //< can be used in RO mode (perhaps this should change)
+ enum FuncAttribs {
+ Noop = 0, //< Nothing special about this func
+ ReadOnly = 1, //< Can be used in RO mode (perhaps this should change)
NoBuffer = 2, //< Can be used when there is no document open
- Argument = 4 //< Requires argument
+ Argument = 4, //< Requires argument
+ NoUpdate = 8, //< Does not (usually) require update
+ SingleParUpdate = 16, //< Usually only requires this par updated
+ AtPoint = 32, //< dispatch first to inset at cursor if there is one
+ NoInternal = 64 //< Cannot be used for internal, non-document Buffers
};
LyXAction();
/**
- * Returns an pseudoaction from a string
- * If you include arguments in func_name, a new pseudoaction
- * will be created if needed.
+ * Creates a FuncRequest from a string of the form:
+ * lyx-function [argument]
+ * where the argument is optional and "lyx-function" is in the form you'd
+ * enter it in the mini-buffer.
*/
- int LookupFunc(string const & func_name);
+ FuncRequest lookupFunc(std::string const & func_name) const;
- /// Returns a pseudo-action given an action and its argument.
- int getPseudoAction(kb_action action, string const & arg);
-
- /**
- * Given a pseudo-action, return the real action and
- * associated argument
- */
- FuncRequest retrieveActionArg(int pseudo) const;
-
- /// Search for an existent pseudoaction, return -1 if it doesn't exist.
- int searchActionArg(kb_action action, string const & arg) const;
-
- /// Return the name (and argument) associated with the given (pseudo) action
- string const getActionName(int action) const;
+ /// Return the command name associated with the given action
+ /// Thus: getActionName(LFUN_ERT_INSERT) --> "ert-insert".
+ std::string const getActionName(FuncCode action) const;
+ ///
+ FuncType getActionType(FuncCode action) const;
/// True if the command has `flag' set
- bool funcHasFlag(kb_action action, func_attrib flag) const;
+ bool funcHasFlag(FuncCode action, FuncAttribs flag) const;
- /// iterator across all real actions
- typedef func_map::const_iterator const_func_iterator;
+ /// iterator across all LFUNs
+ typedef FuncMap::const_iterator const_iterator;
- /// return an iterator to the start of all real actions
- const_func_iterator func_begin() const;
+ /// return an iterator to the start of the list of LFUNs
+ const_iterator func_begin() const;
- /// return an iterator to the end of all real actions
- const_func_iterator func_end() const;
+ /// return an iterator to one past the end of the list of LFUNs
+ const_iterator func_end() const;
private:
+ /// noncopyable
+ LyXAction(LyXAction const &);
+ void operator=(LyXAction const &);
+
/// populate the action container with our actions
void init();
/// add the given action
- void newFunc(kb_action, string const & name, unsigned int attrib);
-
- /**
- * This is a list of all the LyXFunc names with the
- * coresponding action number. It is usually only used by the
- * minibuffer or when assigning commands to keys during init.
- */
- func_map lyx_func_map;
+ void newFunc(FuncCode, std::string const & name, unsigned int attrib, FuncType type);
/**
- * This is a mapping from action number to an object holding
- * info about this action. f.ex. command name (string),
- * command attributes (ro)
+ * This maps LyX function names to function codes, e.g.:
+ * lyx_func_map["ert-insert"] == LFUN_ERT_INSERT
*/
- info_map lyx_info_map;
+ FuncMap lyx_func_map;
/**
- * A mapping from the automatically created pseudo action number
- * to the real action and its argument.
+ * This maps function codes to objects holding info about the corresponding
+ * action. E.g., if
+ * FuncInfo const & ert = lyx_info_map[LFUN_ERT_INSERT];
+ * then:
+ * ert.name == "ert-insert"'
+ * ert.attrib == Noop
+ * ert.type == Edit
*/
- pseudo_map lyx_pseudo_map;
-
- /**
- * A (multi) mapping from the lyx action to all the generated
- * pseudofuncs and the arguments the action should use.
- */
- arg_map lyx_arg_map;
+ InfoMap lyx_info_map;
};
+LyXErr & operator<<(LyXErr &, FuncCode);
+
/// singleton instance
extern LyXAction lyxaction;
+
+} // namespace lyx
+
#endif // LYXACTION_H