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// -*- C++ -*-
#ifndef _MINIBUFFER_H
#define _MINIBUFFER_H
#include FORMS_H_LOCATION
#include "LString.h"
#include "gettext.h"
#ifdef __GNUG__
#pragma interface
#endif
class LyXView;
///
class MiniBuffer {
public:
///
MiniBuffer(LyXView *o, FL_Coord x, FL_Coord y, FL_Coord h, FL_Coord w)
: owner(o)
{
text = _("Welcome to LyX!");
shows_no_match = true;
history_idx = history_cnt = 0;
add(FL_NORMAL_INPUT, x, y, h, w);
}
///
bool shows_no_match;
///
void setTimer(int a) {
fl_set_timer(timer, a);
}
///
void Set(LString const& = LString(),
LString const& = LString(),
LString const& = LString(),
int delay_secs=6);
///
LString GetText() const { return text; }
///
void Init();
///
void ExecCommand();
/** allows to store and reset the contents one time. Usefull
for status messages like "load font" (Matthias)
*/
void Store();
///
void Reset();
///
void Activate();
///
void Deactivate();
private:
///
LyXView *owner;
///
LString text;
///
LString text_stored;
///
FL_OBJECT *add(int, FL_Coord, FL_Coord, FL_Coord, FL_Coord);
///
static void ExecutingCB(FL_OBJECT *ob, long);
///
static void TimerCB(FL_OBJECT *ob, long);
///
static int peek_event(FL_OBJECT *, int, FL_Coord, FL_Coord,
int, void *);
///
FL_OBJECT *timer;
///
FL_OBJECT *the_buffer;
///
LString cur_cmd;
///
enum{ MAX_HISTORY = 10 };
///
LString history[MAX_HISTORY];
///
int history_idx, history_cnt;
///
void addHistory(LString const &cmd) {
if (history_cnt==0 || (history_cnt>0 && cmd!=history[(history_cnt-1) % MAX_HISTORY])) {
history[history_cnt % MAX_HISTORY] = cmd;
history_cnt++;
}
history_idx = history_cnt;
}
///
LString getHistory() { return history[history_idx % MAX_HISTORY]; }
};
#endif
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