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/* Copyright (c) 2008 Sadrul Habib Chowdhury (sadrul@users.sf.net)
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3, or (at your option)
* any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program (see the file COPYING); if not, write to the
* Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02111-1301 USA
*
****************************************************************
* $Id$ FAU
*/
#ifndef SCRIPT_H
#define SCRIPT_H
struct win;
/*Obsolete*/
struct ScriptFuncs
{
int (*sf_ForeWindowChanged) __P((void));
int (*sf_ProcessCaption) __P((const char *, struct win *, int len));
};
/***Language binding***/
struct binding
{
char * name;
int inited;
int registered;
int (*bd_Init) __P((void));
int (*bd_Finit) __P((void));
int (*bd_call) __P((char *func, char **argv));
/*Returns zero on failure, non zero on success*/
int (*bd_Source) __P((const char *, int));
struct binding *b_next;
struct ScriptFuncs *fns;
};
void LoadBindings(void);
void FinializeBindings(void);
void ScriptCmd __P((int argc, const char **argv));
/***Script events***/
struct script_event;
/* Script event listener */
struct listener
{
/*Binding dependent event handler data*/
void *handler;
/* dispatcher provided by the binding.
* The return value is significant:
* a non-zero value will stop further
* notification to the rest of the chain.*/
int (*dispatcher) __P((void *handler, const char *params, va_list va));
/* smaller means higher privilege.*/
unsigned int priv;
struct listener *chain;
struct listener *prev;
};
/* the script_event structure needs to be zeroed before using.
* embeding this structure directly into screen objects will do the job, as
* long as the objects are created from calloc() call.*/
struct script_event
{
/* expected parameter description of this event. */
char *params;
struct listener listeners;
};
struct script_event* object_get_event __P((char *obj, const char *name));
int trigger_sevent(struct script_event *ev, VA_DOTS);
struct gevents {
struct script_event cmdexecuted;
struct script_event detached;
};
extern struct gevents globalevents;
#endif
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