plugins/tcl/Makefile.am


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EXTRA_DIST=printevents.h tclplugin.h README

libdir = $(xchatlibdir)/plugins

lib_LTLIBRARIES = tcl.la
tcl_la_SOURCES = tclplugin.c
tcl_la_LDFLAGS = -avoid-version -module 
tcl_la_LIBADD = $(TCL_LIBS)
INCLUDES = $(TCL_CFLAGS) $(COMMON_CFLAGS) -I$(srcdir)/..
/* HexChat
 * Copyright (C) 1998-2010 Peter Zelezny.
 * Copyright (C) 2009-2013 Berke Viktor.
 *
 * 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 2 of the License, 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; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
 */

#include "config.h"

#include <stdlib.h>
#include <string.h>
#include <glib.h>
#include "hexchat-plugin.h"

#ifdef WIN32
#define g_ascii_strcasecmp stricmp
#endif

#define _(x) hexchat_gettext(ph,x)

static hexchat_plugin *ph;	/* plugin handle */
static GSList *timer_list = NULL;

#define STATIC
#define HELP \
"Usage: TIMER [-refnum <num>] [-repeat <num>] <seconds> <command>\n" \
"       TIMER [-quiet] -delete <num>"

typedef struct
{
	hexchat_hook *hook;
	hexchat_context *context;
	char *command;
	int ref;
	int repeat;
	int timeout;
	unsigned int forever:1;
} timer;

static void
timer_del (timer *tim)
{
	timer_list = g_slist_remove (timer_list, tim);
	g_free (tim->command);
	hexchat_unhook (ph, tim->hook);
	g_free (tim);
}

static void
timer_del_ref (int ref, int quiet)
{
	GSList *list;
	timer *tim;

	list = timer_list;
	while (list)
	{
		tim = list->data;
		if (tim->ref == ref)
		{
			timer_del (tim);
			if (!quiet)
				hexchat_printf (ph, _("Timer %d deleted.\n"), ref);
			return;
		}
		list = list->next;
	}
	if (!quiet)
		hexchat_print (ph, _("No such ref number found.\n"));
}

static int
timeout_cb (timer *tim)
{
	if (hexchat_set_context (ph, tim->context))
	{
		hexchat_command (ph, tim->command);

		if (tim->forever)
			return 1;

		tim->repeat--;
		if (tim->repeat > 0)
			return 1;
	}

	timer_del (tim);
	return 0;
}

static void
timer_add (int ref, int timeout, int repeat, char *command)
{
	timer *tim;
	GSList *list;

	if (ref == 0)
	{
		ref = 1;
		list = timer_list;
		while (list)
		{
			tim = list->data;
			if (tim->ref >= ref)
				ref = tim->ref + 1;
			list = list->next;
		}
	}

	tim = g_new (timer, 1);
	tim->ref = ref;
	tim->repeat = repeat;
	tim->timeout = timeout;
	tim->command = g_strdup (command);
	tim->context = hexchat_get_context (ph);
	tim->forever = FALSE;

	if (repeat == 0)
		tim->forever = TRUE;

	tim->hook = hexchat_hook_timer (ph, timeout, (void *)timeout_cb, tim);
	timer_list = g_slist_append (timer_list, tim);
}

static void
timer_showlist (void)
{
	GSList *list;
	timer *tim;

	if (timer_list == NULL)
	{
		hexchat_print (ph, _("No timers installed.\n"));
		hexchat_print (ph, _(HELP));
		return;
	}
							 /*  00000 00000000 0000000 abc */
	hexchat_print (ph, _("\026 Ref#  Seconds  Repeat  Command \026\n"));
	list = timer_list;
	while (list)
	{
		tim = list->data;
		hexchat_printf (ph, _("%5d %8.1f %7d  %s\n"), tim->ref, tim->timeout / 1000.0f,
						  tim->repeat, tim->command);
		list = list->next;
	}
}

static int
timer_cb (char *word[], char *word_eol[], void *userdata)
{
	int repeat = 1;
	double timeout;
	int offset = 0;
	int ref = 0;
	int quiet = FALSE;
	char *command;

	if (!word[2][0])
	{
		timer_showlist ();
		return HEXCHAT_EAT_HEXCHAT;
	}

	if (g_ascii_strcasecmp (word[2], "-quiet") == 0)
	{
		quiet = TRUE;
		offset++;
	}

	if (g_ascii_strcasecmp (word[2 + offset], "-delete") == 0)
	{
		timer_del_ref (atoi (word[3 + offset]), quiet);
		return HEXCHAT_EAT_HEXCHAT;
	}

	if (g_ascii_strcasecmp (word[2 + offset], "-refnum") == 0)
	{
		ref = atoi (word[3 + offset]);
		offset += 2;
	}

	if (g_ascii_strcasecmp (word[2 + offset], "-repeat") == 0)
	{
		repeat = atoi (word[3 + offset]);
		offset += 2;
	}

	timeout = atof (word[2 + offset]);
	command = word_eol[3 + offset];

	if (timeout < 0.1 || timeout * 1000 > INT_MAX || !command[0])
		hexchat_print (ph, HELP);
	else
		timer_add (ref, (int) timeout * 1000, repeat, command);

	return HEXCHAT_EAT_HEXCHAT;
}

int
#ifdef STATIC
timer_plugin_init
#else
hexchat_plugin_init
#endif
				(hexchat_plugin *plugin_handle, char **plugin_name,
				char **plugin_desc, char **plugin_version, char *arg)
{
	/* we need to save this for use with any hexchat_* functions */
	ph = plugin_handle;

	*plugin_name = "Timer";
	*plugin_desc = "IrcII style /TIMER command";
	*plugin_version = "";

	hexchat_hook_command (ph, "TIMER", HEXCHAT_PRI_NORM, timer_cb, _(HELP), 0);

	return 1;       /* return 1 for success */
}