#ifndef LYXFUNC_H
#define LYXFUNC_H
+#include <sigc++/signal_system.h>
+
#ifdef __GNUG__
#pragma interface
#endif
+#include FORMS_H_LOCATION
#include "commandtags.h"
-#include "kbmap.h"
-#include "tex-accent.h"
-#include "LyXAction.h"
+#include "kbsequence.h"
#include "insets/lyxinset.h"
#include "LString.h"
+
class LyXView;
+
/** This class encapsulates all the LyX command operations.
This is the class of the LyX's "high level event handler".
Every user command is processed here, either invocated from
keyboard or from the GUI. All GUI objects, including buttons and
menus should use this class and never call kernel functions directly.
*/
-class LyXFunc {
+class LyXFunc : public SigC::Object {
public:
- ///
- LyXFunc(LyXView*);
- ///
- ~LyXFunc();
+ /// The status of a function.
+ enum func_status {
+ /// No problem
+ OK = 0,
+ ///
+ Unknown = 1,
+ /// Command cannot be executed
+ Disabled = 2,
+ ///
+ ToggleOn = 4,
+ ///
+ ToggleOff = 8
+ };
+ ///
+ explicit
+ LyXFunc(LyXView *);
- /// LyX distpatcher, executes lyx actions.
- string Dispatch(int action, char const* arg = 0);
+ /// LyX dispatcher, executes lyx actions.
+ string const Dispatch(int action, string const & arg = string());
/// The same but uses the name of a lyx command.
- string Dispatch(string const &cmd);
+ string const Dispatch(string const & cmd);
- /// A keyboard event is processed to execute a lyx action.
- int processKeyEvent(XEvent *ev);
-
+ ///
+ void miniDispatch(string const & cmd);
+
+ ///
+ void initMiniBuffer();
+
+ ///
+ int processKeySym(KeySym k, unsigned int state);
+
+ /// we need one internall which is called from inside LyXAction and
+ /// can contain the string argument.
+ func_status getStatus(int ac) const;
+ func_status getStatus(int ac, string const & not_to_use_arg) const;
+
/// The last key was meta
- bool wasMetaKey();
+ bool wasMetaKey() const;
- // These can't be global because are part of the internat state (ale970227)
+ // These can't be global because are part of the
+ // internal state (ale970227)
/// Get the current keyseq string
- string keyseqStr(int l = 190);
+ string const keyseqStr() const;
/// Is the key sequence uncomplete?
- bool keyseqUncomplete();
+ bool keyseqUncomplete() const;
/// get options for the current keyseq
- string keyseqOptions(int l = 190);
-
- /// Returns the name of a funcion given a keyseq
- char const* getFunc(char*)
- { /* unimplemented */ return 0; }
-
- /// Return a string with the keybind to an action, if any
- char const* getKeybind(int)
- { /* unimplemented */ return 0; }
+ string const keyseqOptions() const;
/// True if lyxfunc reports an error
bool errorStat() const { return errorstat; }
/// Buffer to store result messages
- void setMessage(string const &m);
+ void setMessage(string const & m);
/// Buffer to store result messages
- void setErrorMessage(string const &);
+ void setErrorMessage(string const &) const;
/// Buffer to store result messages
- string getMessage() const { return dispatch_buffer; }
- /// Get next inset of this class from current cursor position
- Inset* getInsetByCode(Inset::Code);
-
+ string const getMessage() const { return dispatch_buffer; }
+ /// Handle a accented char keysequenze
+ void handleKeyFunc(kb_action action);
/// Should a hint message be displayed?
void setHintMessage(bool);
-
private:
///
- LyXView *owner;
- ///
- static kb_func_table* lyx_func_table;
- ///
- static kb_func_table *lyx_func_args;
+ LyXView * owner;
///
static int psd_idx;
///
///
unsigned meta_fake_bit;
///
- void moveCursorUpdate(bool selecting = false);
+ void moveCursorUpdate(bool flag = true, bool selecting = false);
///
void setupLocalKeymap();
///
///
kb_action lyx_calling_dead_action;
/// Error status, only Dispatch can change this flag
- bool errorstat;
+ mutable bool errorstat;
/** Buffer to store messages and result data. Is there a
- good reason to have this one as static in Dispatch? (Ale)
- */
- string dispatch_buffer;
+ good reason to have this one as static in Dispatch? (Ale)
+ */
+ mutable string dispatch_buffer;
/// Command name and shortcut information
string commandshortcut;
void MenuNew(bool fromTemplate);
///
- void MenuOpen();
-
- ///
- void doImportLaTeX(bool);
-
- ///
- void doImportASCII(bool);
+ void Open(string const &);
///
- void MenuInsertLyXFile(string const &);
+ void doImport(string const &);
///
void CloseBuffer();
///
void reloadBuffer();
- /// This is the same for all lyxfunc objects
+ ///
+ // This return or directly text (default) of getLyXText()
+ ///
+ LyXText * TEXT(bool) const;
+ ///
+ // This is the same for all lyxfunc objects
static bool show_sc;
};
/*-------------------- inlines --------------------------*/
inline
-bool LyXFunc::wasMetaKey()
+bool LyXFunc::wasMetaKey() const
{
return (meta_fake_bit != 0);
}
inline
-string LyXFunc::keyseqStr(int l)
+string const LyXFunc::keyseqStr() const
{
- char text[200];
- keyseq.print(text, l, true);
- string tmp(text);
- return tmp;
+ // Why not just remove this function
+ string text;
+ keyseq.print(text, true);
+ return text;
}
inline
-string LyXFunc::keyseqOptions(int l)
+string const LyXFunc::keyseqOptions() const
{
- char text[200];
- keyseq.printOptions(text, l);
- string tmp(text);
- return tmp;
+ // Why not just remove this function
+ string text;
+ keyseq.printOptions(text);
+ return text;
}
inline
-bool LyXFunc::keyseqUncomplete()
+bool LyXFunc::keyseqUncomplete() const
{
return (keyseq.length > 0);
}
+
inline
void LyXFunc::setHintMessage(bool hm)
{
show_sc = hm;
}
+///
+inline
+void operator|=(LyXFunc::func_status & fs, LyXFunc::func_status f)
+{
+ fs = static_cast<LyXFunc::func_status>(fs | f);
+}
+
#endif
projects / lyx.git / blobdiff