/* X-Chat
 * Copyright (C) 1998-2006 Peter Zelezny.
 *
 * 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 <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <fcntl.h>
#include <time.h>

#ifdef WIN32
#include <io.h>
#else
#include <unistd.h>
#endif

#include "fe-gtk.h"

#include <gdk/gdkkeysyms.h>

#include "../common/hexchat.h"
#include "../common/hexchatc.h"
#include "../common/cfgfiles.h"
#include "../common/outbound.h"
#include "../common/util.h"
#include "../common/fe.h"
#include "../common/server.h"
#include "gtkutil.h"
#include "maingui.h"
#include "menu.h"

#include "custom-list.h"

enum
{
	COL_CHANNEL,
	COL_USERS,
	COL_TOPIC,
	N_COLUMNS
};

#ifndef CUSTOM_LIST
typedef struct	/* this is now in custom-list.h */
{
	char *topic;
	char *collation_key;
	guint32	pos;
	guint32 users;
	/* channel string lives beyond "users" */
#define GET_CHAN(row) (((char *)row)+sizeof(chanlistrow))
}
chanlistrow;
#endif

#define GET_MODEL(xserv) (gtk_tree_view_get_model(GTK_TREE_VIEW(xserv->gui->chanlist_list)))


static gboolean
chanlist_match (server *serv, const char *str)
{
	switch (serv->gui->chanlist_search_type)
	{
	case 1:
		return match (GTK_ENTRY (serv->gui->chanlist_wild)->text, str);
#ifndef WIN32
	case 2:
		if (!serv->gui->have_regex)
			return 0;
		/* regex returns 0 if it's a match: */
		return !regexec (&serv->gui->chanlist_match_regex, str, 1, NULL, REG_NOTBOL);
#endif
	default:	/* case 0: */
		return nocasestrstr (str, GTK_ENTRY (serv->gui->chanlist_wild)->text) ? 1 : 0;
	}
}

/**
 * Updates the caption to reflect the number of users and channels
 */
static void
chanlist_update_caption (server *serv)
{
	gchar tbuf[256];

	snprintf (tbuf, sizeof tbuf,
				 _("Displaying %d/%d users on %d/%d channels."),
				 serv->gui->chanlist_users_shown_count,
				 serv->gui->chanlist_users_found_count,
				 serv->gui->chanlist_channels_shown_count,
				 serv->gui->chanlist_channels_found_count);

	gtk_label_set_text (GTK_LABEL (serv->gui->chanlist_label), tbuf);
	serv->gui->chanlist_caption_is_stale = FALSE;
}

static void
chanlist_update_buttons (server *serv)
{
	if (serv->gui->chanlist_channels_shown_count)
	{
		gtk_widget_set_sensitive (serv->gui->chanlist_join, TRUE);
		gtk_widget_set_sensitive (serv->gui->chanlist_savelist, TRUE);
	}
	else
	{
		gtk_widget_set_sensitive (serv->gui->chanlist_join, FALSE);
		gtk_widget_set_sensitive (serv->gui->chanlist_savelist, FALSE);
	}
}

static void
chanlist_reset_counters (server *serv)
{
	serv->gui->chanlist_users_found_count = 0;
	serv->gui->chanlist_users_shown_count = 0;
	serv->gui->chanlist_channels_found_count = 0;
	serv->gui->chanlist_channels_shown_count = 0;

	chanlist_update_caption (serv);
	chanlist_update_buttons (serv);
}

/* free up our entire linked list and all the nodes */

static void
chanlist_data_free (server *serv)
{
	GSList *rows;
	chanlistrow *data;

	if (serv->gui->chanlist_data_stored_rows)
	{
		for (rows = serv->gui->chanlist_data_stored_rows; rows != NULL;
			  rows = rows->next)
		{
			data = rows->data;
			g_free (data->topic);
			g_free (data->collation_key);
			free (data);
		}

		g_slist_free (serv->gui->chanlist_data_stored_rows);
		serv->gui->chanlist_data_stored_rows = NULL;
	}

	g_slist_free (serv->gui->chanlist_pending_rows);
	serv->gui->chanlist_pending_rows = NULL;
}

/* add any rows we received from the server in the last 0.25s to the GUI */

static void
chanlist_flush_pending (server *serv)
{
	GSList *list = serv->gui->chanlist_pending_rows;
	GtkTreeModel *model;
	chanlistrow *row;

	if (!list)
	{
		if (serv->gui->chanlist_caption_is_stale)
			chanlist_update_caption (serv);
		return;
	}
	model = GET_MODEL (serv);

	while (list)
	{
		row = list->data;
		custom_list_append (CUSTOM_LIST (model), row);
		list = list->next;
	}

	g_slist_free (serv->gui->chanlist_pending_rows);
	serv->gui->chanlist_pending_rows = NULL;
	chanlist_update_caption (serv);
}

static gboolean
chanlist_timeout (server *serv)
{
	chanlist_flush_pending (serv);
	return TRUE;
}

/**
 * Places a data row into the gui GtkTreeView, if and only if the row matches
 * the user and regex/search requirements.
 */
static void
chanlist_place_row_in_gui (server *serv, chanlistrow *next_row, gboolean force)
{
	GtkTreeModel *model;

	/* First, update the 'found' counter values */
	serv->gui->chanlist_users_found_count += next_row->users;
	serv->gui->chanlist_channels_found_count++;

	if (serv->gui->chanlist_channels_shown_count == 1)
		/* join & save buttons become live */
		chanlist_update_buttons (serv);

	if (next_row->users < serv->gui->chanlist_minusers)
	{
		serv->gui->chanlist_caption_is_stale = TRUE;
		return;
	}

	if (next_row->users > serv->gui->chanlist_maxusers
		 && serv->gui->chanlist_maxusers > 0)
	{
		serv->gui->chanlist_caption_is_stale = TRUE;
		return;
	}

	if (GTK_ENTRY (serv->gui->chanlist_wild)->text[0])
	{
		/* Check what the user wants to match. If both buttons or _neither_
		 * button is checked, look for match in both by default. 
		 */
		if (serv->gui->chanlist_match_wants_channel ==
			 serv->gui->chanlist_match_wants_topic)
		{
			if (!chanlist_match (serv, GET_CHAN (next_row))
				 && !chanlist_match (serv, next_row->topic))
			{
				serv->gui->chanlist_caption_is_stale = TRUE;
				return;
			}
		}

		else if (serv->gui->chanlist_match_wants_channel)
		{
			if (!chanlist_match (serv, GET_CHAN (next_row)))
			{
				serv->gui->chanlist_caption_is_stale = TRUE;
				return;
			}
		}

		else if (serv->gui->chanlist_match_wants_topic)
		{
			if (!chanlist_match (serv, next_row->topic))
			{
				serv->gui->chanlist_caption_is_stale = TRUE;
				return;
			}
		}
	}

	if (force || serv->gui->chanlist_channels_shown_count < 20)
	{
		model = GET_MODEL (serv);
		/* makes it appear fast :) */
		custom_list_append (CUSTOM_LIST (model), next_row);
		chanlist_update_caption (serv);
	}
	else
		/* add it to GUI at the next update interval */
		serv->gui->chanlist_pending_rows = g_slist_prepend (serv->gui->chanlist_pending_rows, next_row);

	/* Update the 'shown' counter values */
	serv->gui->chanlist_users_shown_count += next_row->userspre { line-height: 125%; }
td.linenos .normal { color: inherit; background-color: transparent; padding-left: 5px; padding-right: 5px; }
span.linenos { color: inherit; background-color: transparent; padding-left: 5px; padding-right: 5px; }
td.linenos .special { color: #000000; background-color: #ffffc0; padding-left: 5px; padding-right: 5px; }
span.linenos.special { color: #000000; background-color: #ffffc0; padding-left: 5px; padding-right: 5px; }
.highlight .hll { background-color: #ffffcc }
.highlight .c { color: #888888 } /* Comment */
.highlight .err { color: #a61717; background-color: #e3d2d2 } /* Error */
.highlight .k { color: #008800; font-weight: bold } /* Keyword */
.highlight .ch { color: #888888 } /* Comment.Hashbang */
.highlight .cm { color: #888888 } /* Comment.Multiline */
.highlight .cp { color: #cc0000; font-weight: bold } /* Comment.Preproc */
.highlight .cpf { color: #888888 } /* Comment.PreprocFile */
.highlight .c1 { color: #888888 } /* Comment.Single */
.highlight .cs { color: #cc0000; font-weight: bold; background-color: #fff0f0 } /* Comment.Special */
.highlight .gd { color: #000000; background-color: #ffdddd } /* Generic.Deleted */
.highlight .ge { font-style: italic } /* Generic.Emph */
.highlight .ges { font-weight: bold; font-style: italic } /* Generic.EmphStrong */
.highlight .gr { color: #aa0000 } /* Generic.Error */
.highlight .gh { color: #333333 } /* Generic.Heading */
.highlight .gi { color: #000000; background-color: #ddffdd } /* Generic.Inserted */
.highlight .go { color: #888888 } /* Generic.Output */
.highlight .gp { color: #555555 } /* Generic.Prompt */
.highlight .gs { font-weight: bold } /* Generic.Strong */
.highlight .gu { color: #666666 } /* Generic.Subheading */
.highlight .gt { color: #aa0000 } /* Generic.Traceback */
.highlight .kc { color: #008800; font-weight: bold } /* Keyword.Constant */
.highlight .kd { color: #008800; font-weight: bold } /* Keyword.Declaration */
.highlight .kn { color: #008800; font-weight: bold } /* Keyword.Namespace */
.highlight .kp { color: #008800 } /* Keyword.Pseudo */
.highlight .kr { color: #008800; font-weight: bold } /* Keyword.Reserved */
.highlight .kt { color: #888888; font-weight: bold } /* Keyword.Type */
.highlight .m { color: #0000DD; font-weight: bold } /* Literal.Number */
.highlight .s { color: #dd2200; background-color: #fff0f0 } /* Literal.String */
.highlight .na { color: #336699 } /* Name.Attribute */
.highlight .nb { color: #003388 } /* Name.Builtin */
.highlight .nc { color: #bb0066; font-weight: bold } /* Name.Class */
.highlight .no { color: #003366; font-weight: bold } /* Name.Constant */
.highlight .nd { color: #555555 } /* Name.Decorator */
.highlight .ne { color: #bb0066; font-weight: bold } /* Name.Exception */
.highlight .nf { color: #0066bb; font-weight: bold } /* Name.Function */
.highlight .nl { color: #336699; font-style: italic } /* Name.Label */
.highlight .nn { color: #bb0066; font-weight: bold } /* Name.Namespace */
.highlight .py { color: #336699; font-weight: bold } /* Name.Property */
.highlight .nt { color: #bb0066; font-weight: bold } /* Name.Tag */
.highlight .nv { color: #336699 } /* Name.Variable */
.highlight .ow { color: #008800 } /* Operator.Word */
.highlight .w { color: #bbbbbb } /* Text.Whitespace */
.highlight .mb { color: #0000DD; font-weight: bold } /* Literal.Number.Bin */
.highlight .mf { color: #0000DD; font-weight: bold } /* Literal.Number.Float */
.highlight .mh { color: #0000DD; font-weight: bold } /* Literal.Number.Hex */
.highlight .mi { color: #0000DD; font-weight: bold } /* Literal.Number.Integer */
.highlight .mo { color: #0000DD; font-weight: bold } /* Literal.Number.Oct */
.highlight .sa { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Affix */
.highlight .sb { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Backtick */
.highlight .sc { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Char */
.highlight .dl { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Delimiter */
.highlight .sd { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Doc */
.highlight .s2 { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Double */
.highlight .se { color: #0044dd; background-color: #fff0f0 } /* Literal.String.Escape */
.highlight .sh { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Heredoc */
.highlight .si { color: #3333bb; background-color: #fff0f0 } /* Literal.String.Interpol */
.highlight .sx { color: #22bb22; background-color: #f0fff0 } /* Literal.String.Other */
.highlight .sr { color: #008800; background-color: #fff0ff } /* Literal.String.Regex */
.highlight .s1 { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Single */
.highlight .ss { color: #aa6600; background-color: #fff0f0 } /* Literal.String.Symbol */
.highlight .bp { color: #003388 } /* Name.Builtin.Pseudo */
.highlight .fm { color: #0066bb; font-weight: bold } /* Name.Function.Magic */
.highlight .vc { color: #336699 } /* Name.Variable.Class */
.highlight .vg { color: #dd7700 } /* Name.Variable.Global */
.highlight .vi { color: #3333bb } /* Name.Variable.Instance */
.highlight .vm { color: #336699 } /* Name.Variable.Magic */
.highlight .il { color: #0000DD; font-weight: bold } /* Literal.Number.Integer.Long */
dnl Process this file with autoconf to produce a configure script.

AC_INIT([HexChat],[2.9.1],[http://www.hexchat.org/],[hexchat])

AC_PREREQ([2.60])
AC_COPYRIGHT([Copyright (C) 1998-2010 Peter Zelezny])

AC_CONFIG_HEADERS([config.h])
AC_CONFIG_SRCDIR([configure.in])
AC_CONFIG_MACRO_DIR([m4])

AM_INIT_AUTOMAKE([1.9 dist-bzip2 subdir-objects no-define])

AC_USE_SYSTEM_EXTENSIONS
AM_MAINTAINER_MODE
AC_PROG_CC
AM_PROG_CC_C_O
AC_PROG_CPP
AM_PROG_AS
AM_DISABLE_STATIC
AC_PROG_LIBTOOL

dnl -----------------------------------------------------------
dnl Language Support
dnl -----------------------------------------------------------
GETTEXT_PACKAGE=hexchat
AC_SUBST(GETTEXT_PACKAGE)
AC_DEFINE_UNQUOTED(GETTEXT_PACKAGE,"$GETTEXT_PACKAGE",[Gettext package name])

ALL_LINGUAS="am az be bg ca cs de el en_GB es et fi fr gl hi hu it ja kn ko lt lv mk ms nb nl no pa pl pt pt_BR ru sk sl sq sr sv th uk vi wa zh_CN zh_TW"
AM_GNU_GETTEXT

dnl displaced from acconfig.h
AH_VERBATIM([OLD_PERL],[#undef OLD_PERL])
AH_VERBATIM([PREFIX],[#undef PREFIX])
AH_VERBATIM([HEXCHATLIBDIR],[#undef HEXCHATLIBDIR])
AH_VERBATIM([HEXCHATSHAREDIR],[#undef HEXCHATSHAREDIR])
AH_VERBATIM([SOCKS],[#undef SOCKS])
AH_VERBATIM([USE_MSPROXY],[#undef USE_MSPROXY])
AH_VERBATIM([USE_LIBPROXY],[#undef USE_LIBPROXY])
dnl AH_VERBATIM([USE_GNOME],[#undef USE_GNOME])
AH_VERBATIM([USE_SHM],[#undef USE_SHM])
AH_VERBATIM([USE_GTKSPELL],[#undef USE_GTKSPELL])
AH_VERBATIM([USE_LIBSEXY],[#undef USE_LIBSEXY])
AH_VERBATIM([HAVE_ISO_CODES],[#undef HAVE_ISO_CODES])
AH_VERBATIM([USE_LIBNOTIFY],[#undef USE_LIBNOTIFY])
AH_VERBATIM([USE_IPV6],[#undef USE_IPV6])
AH_VERBATIM([USE_MMX],[#undef USE_MMX])
AH_VERBATIM([USE_OPENSSL],[#undef USE_OPENSSL])
AH_VERBATIM([USE_PLUGIN],[#undef USE_PLUGIN])
AH_VERBATIM([USE_XFT],[#undef USE_XFT])
AH_VERBATIM([USE_XLIB],[#undef USE_XLIB])
AH_VERBATIM([USE_SIGACTION],[#undef USE_SIGACTION])
AH_VERBATIM([USING_FREEBSD],[#undef USING_FREEBSD])
AH_VERBATIM([USING_LINUX],[#undef USING_LINUX])
AH_VERBATIM([socklen_t],[#undef socklen_t])
AH_VERBATIM([USE_DBUS],[#undef USE_DBUS])

AC_DEFINE([XCHAT_REVISION],["1521"],[XChat SVN Revision])

AC_PATH_PROG(sedpath, sed)
if test "_$sedpath" = _; then
	AC_MSG_ERROR("Cannot find sed: I need it\!")
fi

AC_PATH_PROG(unamepath, uname)
if test "_$unamepath" = _; then
	system="unknown"
else
	AC_MSG_CHECKING(system type)
	system=`$unamepath -s`
	AC_MSG_RESULT($system)
	if test "$system" = "Linux"; then
		AC_DEFINE(USING_LINUX)
	fi
	if test "$system" = "FreeBSD"; then
		AC_DEFINE(USING_FREEBSD)
	fi
fi

dnl *********************************************************************
dnl ** configure switches ***********************************************
dnl *********************************************************************

AC_ARG_ENABLE(socks,
[  --enable-socks          link with SOCKS5 library (default: no)],
        socks=$enableval, socks=no)

AC_ARG_ENABLE(ipv6,
[  --enable-ipv6           enable IPv6 (default: no)],
        ipv6=$enableval, ipv6=no)

AC_ARG_ENABLE(xft,
[  --enable-xft            enable use of Xft directly (default: no)],
        xft=$enableval, xft=no)

AC_ARG_ENABLE(openssl,
[  --enable-openssl[=PATH]   enable use of openSSL],
        openssl=$enableval, openssl=yes)

AC_ARG_ENABLE(gtkfe,
[  --disable-gtkfe         disable building gtk frontend],
        gtkfe=$enableval, gtkfe=yes)

AC_ARG_ENABLE(textfe,
[  --enable-textfe         build the text frontend (default: no)],
        textfe=$enableval, textfe=no)

dnl AC_ARG_ENABLE(gnome,
dnl [  --disable-gnome         disable use of gnome],
dnl        gnome=$enableval, gnome=yes)

AC_ARG_ENABLE(xlib,
[  --disable-xlib          disable use of xlib (for non X11 systems)],
        xlib=$enableval, xlib=yes)

AC_ARG_ENABLE(python,
[  --disable-python        don't build the python plugin],
        python=$enableval, python=yes)

AC_ARG_ENABLE(perl,
[  --disable-perl          don't build the perl plugin],
        perl=$enableval, perl=yes)

AC_ARG_ENABLE(perl_old,
[  --disable-perl_old      no backwards compatibility for perl plugin],
        perl_old=$enableval, perl_old=yes)

AC_ARG_ENABLE(tcl,
[  --enable-tcl[=PATH]       directory with Tcl config file: tclConfig.sh],
        tcl=$enableval, tcl=yes)

AC_ARG_ENABLE(plugin,
[  --disable-plugin        disable plugin support],
        plugin=$enableval, plugin=yes)

AC_ARG_ENABLE(checksum,
[  --disable-checksum      disable the Checksum plugin],
        checksum=$enableval, checksum=yes)

AC_ARG_ENABLE(doat,
[  --disable-doat          disable the Do At plugin],
        doat=$enableval, doat=yes)

AC_ARG_ENABLE(fishlim,
[  --disable-fishlim       disable the FiSHLiM plugin],
        fishlim=$enableval, fishlim=yes)

AC_ARG_ENABLE(sasl,
[  --disable-sasl          disable the SASL plugin],
        sasl=$enableval, sasl=yes)

AC_ARG_ENABLE(dbus,
[  --disable-dbus          disable DBUS support],
        dbus=$enableval, dbus=yes)

AC_ARG_ENABLE(libnotify,
[  --disable-libnotify     disable libnotify support],
        libnotify=$enableval, libnotify=yes)

AC_ARG_ENABLE(mmx,
[  --disable-mmx           disable MMX assembly routines],
        mmx=$enableval, mmx=yes)

AC_ARG_ENABLE(shm,
[  --enable-shm            enable use of XShm for fast tinting (default: no)],
        shm=$enableval, shm=no)

AC_ARG_ENABLE(spell,
[  --enable-spell=type     enable spelling type: none static libsexy gtkspell],
		  spell=$enableval, spell=static)

AC_ARG_ENABLE(ntlm,
[  --enable-ntlm           enable Microsoft's NTLM auth (libntlm) library support (default: no)],
	ntlm=$enableval, ntlm=no)

dnl *********************************************************************
dnl ** GLIB *************************************************************
dnl *********************************************************************

AM_PATH_GLIB_2_0(2.12.0, glib=yes, glib=no)
if test "$glib" = no; then
	AC_MSG_ERROR("Cannot find glib")
fi

COMMON_CFLAGS="$GLIB_CFLAGS"
COMMON_LIBS="$GLIB_LIBS"
COMMON_LIBS="$COMMON_LIBS -lgmodule-2.0"

dnl *********************************************************************
dnl ** GTK **************************************************************
dnl *********************************************************************

AM_PATH_GTK_2_0(2.10.0, havegtk=yes, havegtk=no)

if test "$havegtk" = no; then
	gtkfe=no
	echo
	echo Cannot find GTK\! Not building GTK FrontEnd.
	echo
fi

if test "$gtkfe" != yes; then
	gnome=no
	COMMON_LIBS="$GLIB_LIBS"
	COMMON_CFLAGS="$GLIB_CFLAGS"
fi

dnl *********************************************************************
dnl ** GNOME ************************************************************
dnl *********************************************************************

GUI_LIBS="$GUI_LIBS $GTK_LIBS"
GUI_CFLAGS="$GUI_CFLAGS $GTK_CFLAGS"

gnome=no
#if test "$gnome" = yes; then
#	AC_PATH_PROG(pkgconfigpath, pkg-config)
#	AC_MSG_CHECKING(Gnome2 compile flags)
#	GNOME_CFLAGS="`$pkgconfigpath libgnome-2.0 --cflags 2>/dev/null`"
#	if test "_$GNOME_CFLAGS" = _ ; then
#		gnome=no
#		AC_MSG_RESULT([Gnome not found, building without it.])
#	else
#		GNOME_VER="`$pkgconfigpath libgnome-2.0 --modversion`"
#		GUI_LIBS="$GUI_LIBS `$pkgconfigpath libgnome-2.0 --libs`"
#		GUI_CFLAGS="$GUI_CFLAGS $GNOME_CFLAGS"
#		AC_DEFINE(USE_GNOME)
#		AC_MSG_RESULT(ok)
#	fi
#fi

# GConf
AC_PATH_PROG(GCONFTOOL, gconftool-2, no)

dnl *********************************************************************
dnl ** XFT **************************************************************
dnl *********************************************************************

if test "$xft" = yes; then
	AC_PATH_PROG(pkgconfigpath, pkg-config)
	if $pkgconfigpath xft --exists; then
		GUI_CFLAGS="$GUI_CFLAGS `$pkgconfigpath xft --cflags`"
		GUI_LIBS="$GUI_LIBS `$pkgconfigpath xft --libs`"
	else
		xft=no
		oldCPPFLAGS=$CPPFLAGS
		CPPFLAGS="$CPPFLAGS $GTK_CFLAGS"
		AC_CHECK_HEADERS(X11/Xft/Xft.h, xft=yes)
		CPPFLAGS=$oldCPPFLAGS
	fi
	if test "$xft" = yes; then
		AC_DEFINE(USE_XFT)
	fi
fi

dnl *********************************************************************
dnl ** XLIB *************************************************************
dnl *********************************************************************

if test "$xlib" = yes; then
	AC_DEFINE(USE_XLIB)
	if test "$system" = "SunOS"; then
		LIBS="$LIBS -L/usr/openwin/lib -lX11"
	else
		AC_CHECK_LIB(X11, XSetWMHints)
	fi
else
	shm=no
fi

dnl *********************************************************************
dnl ** PERL *************************************************************
dnl *********************************************************************

if test "$perl" = yes; then
	AC_PATH_PROG(perlpath, perl)
	AC_MSG_CHECKING(for Perl compile flags)
	PERL_CFLAGS=`$perlpath -MExtUtils::Embed -e ccopts 2>/dev/null`
	if test "_$PERL_CFLAGS" = _ ; then
		AC_MSG_RESULT([not found, building without perl.])
		perl=no
	else
		PERL_LDFLAGS=`$perlpath -MExtUtils::Embed -e ldopts |$sedpath 's/-lgdbm //'`
		PERL_LDFLAGS=`echo $PERL_LDFLAGS |$sedpath 's/-ldb //'`
		PERL_LDFLAGS=`echo $PERL_LDFLAGS |$sedpath 's/-lndbm //'`
		if test "$system" = "Linux"; then
			PERL_LDFLAGS=`echo $PERL_LDFLAGS |$sedpath 's/-lnsl //'`
			PERL_LDFLAGS=`echo $PERL_LDFLAGS |$sedpath 's/-lposix //'`
		fi
		PERL_LDFLAGS=`echo $PERL_LDFLAGS |$sedpath 's/-lc //'`
		AC_MSG_RESULT(ok)

#		oldLIBS=$LIBS
#		LIBS="$LIBS $PERL_LDFLAGS"
#		AC_CHECK_FUNC(eval_pv)
#		AC_CHECK_FUNC(call_pv)
#		LIBS=$oldLIBS

		AC_MSG_CHECKING(for perl >= 5.8.0)
		PERL_VER=`$perlpath -e 'print $]>= 5.008?"yes":"no"'`
		if test "$PERL_VER" = "yes"; then
			AC_MSG_RESULT(yes)
			AC_MSG_CHECKING(if perl plugin will be backward compatible)
			if test "$perl_old" = "yes"; then
					  AC_MSG_RESULT(yes)
					  AC_DEFINE(OLD_PERL)
			else
					  AC_MSG_RESULT(no)
			fi
		else
			AC_MSG_RESULT(no)
			echo "perl version too old, building without perl."
			perl=no
		fi
	fi
fi

dnl *********************************************************************
dnl ** PYTHON ***********************************************************
dnl *********************************************************************

if test "$python" = yes; then
        AC_PATH_PROG(pythonpath, python2)
        if test "_$pythonpath" = _ ; then
                AC_PATH_PROG(pythonpath, python)
        fi
        if test "_$pythonpath" = _ ; then
                python=no
        else
                AC_MSG_CHECKING(Python version)
                changequote(<<, >>)dnl
                PY_VER=`$pythonpath -c 'import distutils.sysconfig; print distutils.sysconfig.get_config_vars("VERSION")[0];'`
                PY_LIB=`$pythonpath -c 'import distutils.sysconfig; print distutils.sysconfig.get_python_lib(standard_lib=1);'`
                PY_INC=`$pythonpath -c 'import distutils.sysconfig; print distutils.sysconfig.get_config_vars("INCLUDEPY")[0];'`
                $pythonpath -c "import sys; map(int,sys.version[:3].split('.')) >= [2,2] or sys.exit(1)"
                changequote([, ])dnl
                AC_MSG_RESULT($PY_VER)
                if test "$?" != "1"; then
                        AC_MSG_CHECKING(Python compile flags)
                        PY_PREFIX=`$pythonpath -c 'import sys; print sys.prefix'`
                        PY_EXEC_PREFIX=`$pythonpath -c 'import sys; print sys.exec_prefix'`
                        if test -f $PY_INC/Python.h; then
                                PY_LIBS="-L$PY_LIB/config -lpython$PY_VER -lpthread -lutil"
                                PY_CFLAGS="-I$PY_INC"
                                AC_MSG_RESULT(ok)
                        else
                                python=no
                                AC_MSG_RESULT([Can't find Python.h])
                        fi
                else
                        echo "Python too old. Only 2.2 or above is supported."
                        python=no
                fi
        fi
fi

dnl *********************************************************************
dnl ** TCL **************************************************************
dnl *********************************************************************

AC_MSG_CHECKING(for location of tclConfig.sh)
dirs="$tcl /lib /usr/lib /usr/tcl/lib /usr/lib/tcl8.4 /usr/local/lib /usr/local/tcl-8.4/lib /usr/local/tcl/lib /opt/lib /usr/lib/tcl8.3"
found=0
if test "$tcl" != "no"; then
	tcl=no
	for try in $dirs; do
		if test -f $try/tclConfig.sh; then
			found=1
			. $try/tclConfig.sh
			TCL_LIBS="$TCL_LIB_SPEC $TCL_LIBS"
			TCL_CFLAGS="-I${TCL_PREFIX}/include $TCL_INCLUDE_SPEC"
			tcl=yes
			AC_MSG_RESULT($try/tclConfig.sh)
			break
		fi
	done
	if test "$found" -eq 0 ; then
		AC_MSG_RESULT([tclConfig.sh not found - use the --enable-tcl option])
	fi
fi

dnl *********************************************************************
dnl ** IPv6 *************************************************************
dnl *********************************************************************

dnl purely for Solaris
AC_CHECK_FUNC(select, ,
	AC_CHECK_LIB(socket, select, ,
		AC_CHECK_LIB(nsl, select, ,
			AC_CHECK_LIB(inet, select, ,
				AC_CHECK_LIB(cposix, select, ,
					AC_CHECK_LIB(net, select, ,
						AC_MSG_WARN(i can not find select.  you might need to help me)))))))
AC_CHECK_LIB(socket, select)

if test "$ipv6" = yes; then
	AC_CHECK_FUNCS(getaddrinfo, have_getaddrinfo=yes)
	AC_MSG_CHECKING(whether to enable IPv6 support)
	if test "$have_getaddrinfo" = yes; then
		AC_MSG_RESULT(yes)
		AC_DEFINE(USE_IPV6)
	else
		ipv6=no
		AC_MSG_RESULT(no)
	fi
fi

dnl *********************************************************************
dnl ** OPENSSL **********************************************************
dnl *********************************************************************

retry=no
if test "$openssl" != no; then
	AC_PATH_PROG(pkgconfigpath, pkg-config)
	AC_MSG_CHECKING(for openssl through pkg-config)
	if $pkgconfigpath openssl --exists; then
		CPPFLAGS="$CPPFLAGS `$pkgconfigpath openssl --cflags`"
		LIBS="$LIBS `$pkgconfigpath openssl --libs`"
		AC_DEFINE(USE_OPENSSL)
		AC_MSG_RESULT(yes)
		openssl=yes
	else
		AC_MSG_RESULT(no)
		retry=yes
	fi
fi

if test "$retry" = "yes"; then
	unset openssl_path ac_cv_lib_ssl_SSL_new ac_cv_header_openssl_ssl_h
	if test "$openssl" != yes; then
		openssl_path=$openssl
	fi
	openssl=no
	SAVED_LIBS=$LIBS
	LIBS="$LIBS -lcrypto"
	if test -n "$openssl_path"; then
		LIBS="-L$openssl_path/lib $LIBS"
	fi
	AC_CHECK_LIB(ssl, SSL_new, have_openssl=yes)
	LIBS=$SAVED_LIBS
	if test "$have_openssl" = yes; then
		SAVED_CPPFLAGS=$CPPFLAGS
		if test -n "$openssl_path"; then
			CPPFLAGS="-I$openssl_path/include $CPPFLAGS"
		fi
		AC_CHECK_HEADERS(openssl/ssl.h, have_openssl_h=yes)
		if test "$have_openssl_h" = yes; then
			openssl=yes
			AC_DEFINE(USE_OPENSSL)
			LIBS="$LIBS -lssl -lcrypto"
			if test -n "$openssl_path"; then
				LIBS="-L$openssl_path/lib $LIBS"
			fi
		else
			CPPFLAGS=$SAVED_CPPFLAGS
		fi
	fi
fi

dnl *********************************************************************
dnl ** LIBPROXY *********************************************************
dnl *********************************************************************

PKG_CHECK_MODULES([LIBPROXY], [libproxy-1.0], [libproxy=yes], [
	libproxy=no
])
if test "x$libproxy" = "xyes" ; then
	COMMON_LIBS="$COMMON_LIBS $LIBPROXY_LIBS"
	COMMON_CFLAGS="$COMMON_CFLAGS $LIBPROXY_CFLAGS"
	AC_DEFINE(USE_LIBPROXY)
fi

dnl *********************************************************************
dnl ** PLUGIN ***********************************************************
dnl *********************************************************************

if test "$plugin" = yes; then
	AC_CHECK_FUNCS(dlopen, have_dl=yes)
	if test "$have_dl" != yes; then
		AC_CHECK_LIB(dl, dlopen, have_dl=yes)
		if test "$have_dl" = yes; then
			LIBS="$LIBS -ldl"
		fi
	fi
	if test "$have_dl" = yes; then
		AC_DEFINE(USE_PLUGIN)
		AC_PATH_PROG(pkgconfigpath, pkg-config)
		dnl we just need the -Wl,--export-dynamic, but not -lgmodule-2.0
		RDYNAMIC_FLAGS="`$pkgconfigpath gmodule-2.0 --libs | $sedpath 's/ -lgmodule-2.0//'`"
		LIBS="$LIBS $RDYNAMIC_FLAGS"
		if test "$LD" = ""; then
			VS="`ld --help | grep version-script 2> /dev/null`"
		else
			VS="`$LD --help | grep version-script 2> /dev/null`"
		fi
		if test "$VS" != ""; then
			GUI_LIBS="$GUI_LIBS -Wl,--version-script,\$(srcdir)/../version-script"
		fi
	else
		plugin=no
	fi
fi

dnl *********************************************************************
dnl ** Checksum *********************************************************
dnl *********************************************************************

if test "$checksum" != "no"; then
	checksum=no
	AC_MSG_CHECKING(for plugin interface used by Checksum)
	if test "$plugin" = yes; then
		AC_MSG_RESULT([yes])
		AC_MSG_CHECKING(for OpenSSL used by Checksum)
		if test "$openssl" = yes; then
			checksum=yes
			AC_MSG_RESULT([yes])
		else
			AC_MSG_RESULT([OpenSSL cannot be found, use the --enable-openssl option])
		fi
	else
		AC_MSG_RESULT([plugins are disabled, use the --enable-plugin option])
	fi
fi

dnl *********************************************************************
dnl ** DO AT ************************************************************
dnl *********************************************************************

if test "$doat" != "no"; then
	AC_MSG_CHECKING(for plugin interface used by Do At)
	doat=no
	if test "$plugin" = yes; then
		doat=yes
		AC_MSG_RESULT([yes])
	else
		AC_MSG_RESULT([plugins are disabled, use the --enable-plugin option for Do At])
	fi
fi

dnl *********************************************************************
dnl ** FiSHLiM **********************************************************
dnl *********************************************************************

if test "$fishlim" != "no"; then
	fishlim=no
	AC_MSG_CHECKING(for plugin interface used by FiSHLiM)
	if test "$plugin" = yes; then
		AC_MSG_RESULT([yes])
		AC_MSG_CHECKING(for OpenSSL used by FiSHLiM)
		if test "$openssl" = yes; then
			fishlim=yes
			AC_MSG_RESULT([yes])
		else
			AC_MSG_RESULT([OpenSSL cannot be found, use the --enable-openssl option])
		fi
	else
		AC_MSG_RESULT([plugins are disabled, use the --enable-plugin option])
	fi
fi

dnl *********************************************************************
dnl ** SASL *************************************************************
dnl *********************************************************************

if test "$sasl" != "no"; then
	AC_MSG_CHECKING(for plugin interface used by SASL)
	sasl=no
	if test "$plugin" = yes; then
		sasl=yes
		AC_MSG_RESULT([yes])
	else
		AC_MSG_RESULT([plugins are disabled, use the --enable-plugin option for SASL])
	fi
fi

dnl #######################################################################
dnl # Check for DBUS libraries
dnl #######################################################################

if test "x$dbus" = "xyes" ; then
	PKG_CHECK_MODULES(DBUS, [dbus-1 >= 0.60 dbus-glib-1 >= 0.60 gthread-2.0], dbus=yes, [
		dbus=no
	])
	AC_PATH_PROG(DBUS_BINDING_TOOL, dbus-binding-tool, no)
	AC_PATH_PROG(GLIB_GENMARSHAL, glib-genmarshal, no)
	if test "x$DBUS_BINDING_TOOL" = "xno" || test "x$GLIB_GENMARSHAL" = "xno" || test "x$dbus" = "xno" ; then
		dbus="no"
	else
		COMMON_LIBS="$COMMON_LIBS $DBUS_LIBS"
		COMMON_CFLAGS="$COMMON_CFLAGS $DBUS_CFLAGS"
		AC_DEFINE(USE_DBUS)

		AS_AC_EXPAND(DBUS_SERVICES_DIR, "$datadir/dbus-1/services")
		AC_SUBST(DBUS_SERVICES_DIR)
		AC_DEFINE_UNQUOTED(DBUS_SERVICES_DIR, "$DBUS_SERVICES_DIR", [Where services dir for DBUS is])
	fi
fi

dnl *********************************************************************
dnl ** LIBNOTIFY ********************************************************
dnl *********************************************************************

if test "x$libnotify" = "xyes" ; then
	PKG_CHECK_MODULES(LIBNOTIFY, libnotify >= 0.4, [], [
		libnotify=no
	])
	if test "$libnotify" != "no" ; then
		GUI_LIBS="$GUI_LIBS $LIBNOTIFY_LIBS"
		GUI_CFLAGS="$GUI_CFLAGS $LIBNOTIFY_CFLAGS"
		AC_DEFINE(USE_LIBNOTIFY)
	fi
fi

dnl *********************************************************************
dnl ** SPELL ************************************************************
dnl *********************************************************************

if test "$spell" = "gtkspell" ; then
	PKG_CHECK_MODULES(GTKSPELL, gtkspell-2.0 >= 2.0.2, [], [
		spell=no
	])
	if test "$spell" != "no" ; then
		GUI_LIBS="$GUI_LIBS $GTKSPELL_LIBS"
		GUI_CFLAGS="$GUI_CFLAGS $GTKSPELL_CFLAGS"
		AC_DEFINE(USE_GTKSPELL)
	fi
fi

if test "$spell" = "libsexy" ; then
	PKG_CHECK_MODULES([LIBSEXY], [libsexy >= 0.1.8], [
		libsexy=yes
		GUI_LIBS="$GUI_LIBS $LIBSEXY_LIBS"
		GUI_CFLAGS="$GUI_CFLAGS $LIBSEXY_CFLAGS"
		AC_DEFINE(USE_LIBSEXY)
	], [
		dnl use builtin static one
		spell="static"
	])
fi

if test "$spell" = "static" ; then
	PKG_CHECK_MODULES(LIBXML2, libxml-2.0 >= 2.0.0, [
	AC_DEFINE(HAVE_ISO_CODES)
	AC_DEFINE(USE_LIBSEXY)
	GUI_CFLAGS="$GUI_CFLAGS -I/usr/include/libxml2"
	LIBS="$LIBS -lxml2"
	], [
	AC_MSG_ERROR("Cannot find libxml2")
	])
fi

dnl *********************************************************************
dnl ** CONDITIONALS *****************************************************
dnl *********************************************************************

AM_CONDITIONAL(USE_OPENSSL, test "x$openssl" = "xyes")
AM_CONDITIONAL(USE_LIBSEXY, test "x$spell" = "xstatic")
AM_CONDITIONAL(USE_LIBNOTIFY, test "x$libnotify" = "xyes")
AM_CONDITIONAL(DO_TEXT, test "x$textfe" = "xyes")
AM_CONDITIONAL(DO_GTK, test "x$gtkfe" = "xyes")
AM_CONDITIONAL(DO_PERL, test "x$perl" = "xyes")
AM_CONDITIONAL(DO_PYTHON, test "x$python" = "xyes")
AM_CONDITIONAL(DO_TCL, test "x$tcl" = "xyes")
AM_CONDITIONAL(DO_PLUGIN, test "x$plugin" = "xyes")
AM_CONDITIONAL(DO_CHECKSUM, test "x$checksum" = "xyes")
AM_CONDITIONAL(DO_DOAT, test "x$doat" = "xyes")
AM_CONDITIONAL(DO_FISHLIM, test "x$fishlim" = "xyes")
AM_CONDITIONAL(DO_SASL, test "x$sasl" = "xyes")
AM_CONDITIONAL(USE_DBUS, test "x$dbus" = "xyes")
AM_CONDITIONAL(DO_GCONF, test "x$GCONFTOOL" != "xno")

dnl *********************************************************************
dnl ** SOCKS5 ***********************************************************
dnl *********************************************************************

if test "$socks" = yes; then
	socks=no
	AC_CHECK_LIB(socks5, SOCKSconnect, have_socks=yes)
	if test "$have_socks" = yes; then
		AC_CHECK_HEADERS(socks.h, have_socks_h=yes)
		if test "$have_socks_h" = yes; then
			socks=yes
			AC_DEFINE(SOCKS)
			LIBS="$LIBS -lsocks5"
		fi
	fi
fi

dnl *********************************************************************
dnl ** MS PROXY *********************************************************
dnl *********************************************************************

have_ntlm="no"
if test "x$ntlm" = "xyes" ; then
	have_ntlm="no"
	AC_CHECK_LIB(ntlm, ntlm_smb_encrypt, have_ntlm=yes)
	if test "$have_ntlm" = yes; then
		LIBS="$LIBS -lntlm"
		AC_DEFINE(USE_MSPROXY)
	fi
fi

dnl *********************************************************************
dnl ** XShm *************************************************************
dnl *********************************************************************

if test "$shm" = yes; then
	oldl=$LIBS
	oldc=$CPPFLAGS
	LIBS="$LIBS `$pkgconfigpath --libs-only-L xft`"
	CPPFLAGS="$CPPFLAGS `$pkgconfigpath --cflags-only-I xft`"
	shm=no
	AC_CHECK_LIB(Xext, XShmAttach, shm=yes)
	if test "$shm" = yes; then
		shm=no
		AC_CHECK_HEADERS(sys/ipc.h, shm=yes)
		if test "$shm" = yes; then
			shm=no
			AC_CHECK_HEADERS(sys/shm.h, shm=yes)
		fi
	fi

	LIBS=$oldl
	if test "$shm" = yes; then
		GUI_LIBS="$GUI_LIBS `$pkgconfigpath --libs-only-L xft` -lX11 -lXext"
		AC_DEFINE(USE_SHM)
	else
		CPPFLAGS=$oldc
	fi
fi

dnl *********************************************************************
dnl ** MMX **************************************************************
dnl *********************************************************************

dnl we don't need mmx on *this* machine, just i386, because
dnl it's checked at runtime.
if test "$mmx" = "yes"; then
	case $host_cpu in
    i386|i486|i586|i686|i786|k6|k7)
    mmx=yes
        ;;
     *)
    mmx=no
	esac
	if test "$system" = "OpenBSD"; then
		dnl openbsd fails because mmx_cmod doesn't prefix its symbols with underscore.
		dnl xtext.o: Undefined symbol `_shade_ximage_15_mmx' referenced from text segment
		mmx=no
	fi
	if test "$mmx" = "yes"; then
		AC_DEFINE(USE_MMX)
	fi
fi

AM_CONDITIONAL(USE_MMX, test "$mmx" = "yes")

dnl *********************************************************************
dnl ** GCC FLAGS ********************************************************
dnl *********************************************************************

dnl Only use -Wall and -pipe if we have gcc
if test "x$GCC" = "xyes"; then
	if test -z "`echo "$CFLAGS" | grep "\-Wall" 2> /dev/null`" ; then
		CFLAGS="$CFLAGS -Wall"
	fi
	if test "$system" = "Linux" -o "$system" = "FreeBSD"; then
		if test -z "`echo "$CFLAGS" | grep "\-pipe" 2> /dev/null`" ; then
			CFLAGS="$CFLAGS -pipe"
		fi
	fi
	if test -z "`echo "$CFLAGS" | grep "\-g " 2> /dev/null`" ; then
		CFLAGS="$CFLAGS -g"
	fi
fi

dnl does this compiler support -Wno-pointer-sign ?
AC_MSG_CHECKING([if gcc accepts -Wno-pointer-sign ])

safe_CFLAGS=$CFLAGS
CFLAGS="-Wno-pointer-sign"

AC_TRY_COMPILE(, [
int main () { return 0 ; }
],
[
no_pointer_sign=yes
AC_MSG_RESULT([yes])
], [
no_pointer_sign=no
AC_MSG_RESULT([no])
])
CFLAGS=$safe_CFLAGS

if test x$no_pointer_sign = xyes; then
	CFLAGS="$CFLAGS -Wno-pointer-sign"
fi

dnl does this compiler support -funsigned-char ?
AC_MSG_CHECKING([if gcc accepts -funsigned-char ])

safe_CFLAGS=$CFLAGS
CFLAGS="-funsigned-char"

AC_TRY_COMPILE(, [
int main () { return 0 ; }
],
[
unsigned_char=yes
AC_MSG_RESULT([yes])
], [
unsigned_char=no
AC_MSG_RESULT([no])
])
CFLAGS=$safe_CFLAGS

if test x$unsigned_char = xyes; then
	CFLAGS="$CFLAGS -funsigned-char"
fi

dnl *********************************************************************
dnl ** FUNCTIONS/LIBS/CFLAGS ********************************************
dnl *********************************************************************

AC_MSG_CHECKING(for modern sigaction)
dnl libc5 on linux and FreeBSD 3.x doesn't have siginfo_t
dnl and the sa_sigation field.
AC_TRY_COMPILE(
	[#include <signal.h>],
	[struct sigaction act;
	 siginfo_t *si;
	 act.sa_sigaction = 0;],
	[
		AC_MSG_RESULT(yes)
		AC_DEFINE(USE_SIGACTION) 
	],
	AC_MSG_RESULT(no))

AC_PATH_PROG(gdkpixbufcsourcepath, gdk-pixbuf-csource)
AC_SUBST(gdkpixbufcsourcepath)
if test "$gtkfe" != no -a "_$gdkpixbufcsourcepath" = _; then
	AC_MSG_ERROR("Cannot find gdk-pixbuf-csource: Install GTK+ 2.0\!")
fi

dnl if we don't have this, use g_snprintf instead
AC_CHECK_FUNCS(snprintf vsnprintf memrchr strtoull)

AC_CHECK_FUNC(gethostbyname, ,
	AC_CHECK_LIB(resolv, gethostbyname, ,
		AC_CHECK_LIB(nsl, gethostbyname)))

AC_CHECK_FUNC(gethostname, , AC_CHECK_LIB(nsl, gethostname))

dnl necessary for IRIX
AC_CHECK_HEADERS(strings.h)

dnl Check for type in sys/socket.h - from Squid source (GPL)
AC_CACHE_CHECK(for socklen_t, ac_cv_type_socklen_t, [
AC_EGREP_CPP([socklen_t[^a-zA-Z_0-9]], [#include <sys/types.h>
#include <sys/socket.h>
#if STDC_HEADERS
#include <stdlib.h>
#include <stddef.h>
#endif],
ac_cv_type_socklen_t=yes,
ac_cv_type_socklen_t=no)
])
if test $ac_cv_type_socklen_t = no; then
	AC_DEFINE(socklen_t, int)
fi

dnl Mac OS X and Darwin use lookupd, which caches DNS queries by default
AC_EGREP_CPP(lookupd, dnl
[#if (defined(__APPLE__) && defined(__MACH__))
	lookupd
#endif], AC_DEFINE([LOOKUPD],1,[Define to 1 if the system uses lookupd]))

dnl freebsd needs this
LIBS="$LIBS $INTLLIBS"
CFLAGS="$CFLAGS $CPPFLAGS"

GUI_LIBS="$GUI_LIBS $COMMON_LIBS"

dnl make these visible to all Makefiles
AC_SUBST(GUI_LIBS)
AC_SUBST(GUI_CFLAGS)
AC_SUBST(COMMON_LIBS)
AC_SUBST(COMMON_CFLAGS)
AC_SUBST(PERL_CFLAGS)
AC_SUBST(PERL_LDFLAGS)
AC_SUBST(PY_CFLAGS)
AC_SUBST(PY_LIBS)
AC_SUBST(TCL_LIBS)
AC_SUBST(TCL_CFLAGS)
AC_SUBST(DBUS_CFLAGS)
AC_SUBST(DBUS_LIBS)


PLUGIN_INCLUDES='-I$(top_srcdir)/plugins'
AC_SUBST(PLUGIN_INCLUDES)

dnl for plugin.c and pixmaps.c
test "x$prefix" = xNONE && prefix="$ac_default_prefix"
test "x$exec_prefix" = xNONE && exec_prefix="$prefix"

AC_DEFINE_UNQUOTED(PREFIX, "${prefix}")

AS_AC_EXPAND(HEXCHATLIBDIR, "${libdir}/hexchat")
AC_DEFINE_UNQUOTED(HEXCHATLIBDIR, "$HEXCHATLIBDIR")

AS_AC_EXPAND(HEXCHATSHAREDIR, "$datadir")
AC_DEFINE_UNQUOTED(HEXCHATSHAREDIR, "$HEXCHATSHAREDIR")

dnl for plugins/xxx/Makefile.am
hexchatlibdir=${libdir}/hexchat
AC_SUBST(hexchatlibdir)

AC_OUTPUT([
Makefile
src/Makefile
src/common/Makefile
src/common/dbus/Makefile
src/fe-text/Makefile
src/fe-gtk/Makefile
src/pixmaps/Makefile
plugins/Makefile
plugins/python/Makefile
plugins/perl/Makefile
plugins/tcl/Makefile
plugins/checksum/Makefile
plugins/doat/Makefile
plugins/fishlim/Makefile
plugins/sasl/Makefile
intl/Makefile
po/Makefile.in
])

echo
echo HexChat $VERSION
echo
echo GTK+ interface ........ : $gtkfe
echo Text interface ........ : $textfe
echo
echo MMX tinting ........... : $mmx
echo XShm tinting .......... : $shm
if test "$xft" = no; then
  echo Text backend .......... : Pango
else
  echo Text backend .......... : Xft
fi
echo OpenSSL support ....... : $openssl
echo D-Bus support ......... : $dbus
echo libnotify support ..... : $libnotify
echo Spelling .............. : $spell
echo Plugin interface ...... : $plugin
echo NLS/gettext ........... : $USE_NLS
echo IPv6 support .......... : $ipv6
echo MS Proxy NTLM \(ISA\) ... : $have_ntlm
echo
echo Perl .................. : $perl
echo Python ................ : $python
echo Tcl ................... : $tcl
echo
echo Checksum .............. : $checksum
echo Do At ................. : $doat
echo FiSHLiM ............... : $fishlim
echo SASL .................. : $sasl
echo
echo The binary will be installed in $prefix/bin
echo

if test "$gtkfe" = no; then
	echo Warning: The GTK \(GUI\) frontend will not be built.
	echo
fi

if test "$spell" = "gtkspell"; then
	echo Warning: GTK SPELL is not the recommended spelling library.
	echo
fi

echo configure complete, now type \'make\' and pray.
echo



static void
chanlist_save (GtkWidget * wid, server *serv)
{
	GtkTreeIter iter;
	GtkTreeModel *model = GET_MODEL (serv);

	if (gtk_tree_model_get_iter_first (model, &iter))
		gtkutil_file_req (_("Select an output filename"), chanlist_filereq_done,
								serv, NULL, NULL, FRF_WRITE);
}

static gboolean
chanlist_flash (server *serv)
{
	if (serv->gui->chanlist_refresh->state != GTK_STATE_ACTIVE)
		gtk_widget_set_state (serv->gui->chanlist_refresh, GTK_STATE_ACTIVE);
	else
		gtk_widget_set_state (serv->gui->chanlist_refresh, GTK_STATE_PRELIGHT);

	return TRUE;
}

static void
chanlist_minusers (GtkSpinButton *wid, server *serv)
{
	serv->gui->chanlist_minusers = gtk_spin_button_get_value_as_int (wid);
	prefs.hex_gui_chanlist_minusers = serv->gui->chanlist_minusers;
	save_config();

	if (serv->gui->chanlist_minusers < serv->gui->chanlist_minusers_downloaded)
	{
		if (serv->gui->chanlist_flash_tag == 0)
			serv->gui->chanlist_flash_tag = g_timeout_add (500, (GSourceFunc)chanlist_flash, serv);
	}
	else
	{
		if (serv->gui->chanlist_flash_tag)
		{
			g_source_remove (serv->gui->chanlist_flash_tag);
			serv->gui->chanlist_flash_tag = 0;
		}
	}
}

static void
chanlist_maxusers (GtkSpinButton *wid, server *serv)
{
	serv->gui->chanlist_maxusers = gtk_spin_button_get_value_as_int (wid);
	prefs.hex_gui_chanlist_maxusers = serv->gui->chanlist_maxusers;
	save_config();
}

static void
chanlist_dclick_cb (GtkTreeView *view, GtkTreePath *path,
						  GtkTreeViewColumn *column, gpointer data)
{
	chanlist_join (0, (server *) data);	/* double clicked a row */
}

static void
chanlist_menu_destroy (GtkWidget *menu, gpointer userdata)
{
	gtk_widget_destroy (menu);
	g_object_unref (menu);
}

static void
chanlist_copychannel (GtkWidget *item, server *serv)
{
	char *chan = chanlist_get_selected (serv, FALSE);
	if (chan)
	{
		gtkutil_copy_to_clipboard (item, NULL, chan);
		g_free (chan);
	}
}

static void
chanlist_copytopic (GtkWidget *item, server *serv)
{
	char *topic = chanlist_get_selected (serv, TRUE);
	if (topic)
	{
		gtkutil_copy_to_clipboard (item, NULL, topic);
		g_free (topic);
	}
}

static gboolean
chanlist_button_cb (GtkTreeView *tree, GdkEventButton *event, server *serv)
{
	GtkWidget *menu;
	GtkTreeSelection *sel;
	GtkTreePath *path;
	char *chan;

	if (event->button != 3)
		return FALSE;

	if (!gtk_tree_view_get_path_at_pos (tree, event->x, event->y, &path, 0, 0, 0))
		return FALSE;

	/* select what they right-clicked on */
	sel = gtk_tree_view_get_selection (tree);
	gtk_tree_selection_unselect_all (sel);
	gtk_tree_selection_select_path (sel, path);
	gtk_tree_path_free (path);

	menu = gtk_menu_new ();
	if (event->window)
		gtk_menu_set_screen (GTK_MENU (menu), gdk_drawable_get_screen (event->window));
	g_object_ref (menu);
	g_object_ref_sink (menu);
	g_object_unref (menu);
	g_signal_connect (G_OBJECT (menu), "selection-done",
							G_CALLBACK (chanlist_menu_destroy), NULL);
	mg_create_icon_item (_("_Join Channel"), GTK_STOCK_JUMP_TO, menu,
								chanlist_join, serv);
	mg_create_icon_item (_("_Copy Channel Name"), GTK_STOCK_COPY, menu,
								chanlist_copychannel, serv);
	mg_create_icon_item (_("Copy _Topic Text"), GTK_STOCK_COPY, menu,
								chanlist_copytopic, serv);

	chan = chanlist_get_selected (serv, FALSE);
	menu_addfavoritemenu (serv, menu, chan, FALSE);
	g_free (chan);

	gtk_menu_popup (GTK_MENU (menu), NULL, NULL, NULL, NULL, 0, event->time);

	return TRUE;
}

static void
chanlist_destroy_widget (GtkWidget *wid, server *serv)
{
	custom_list_clear ((CustomList *)GET_MODEL (serv));
	chanlist_data_free (serv);

	if (serv->gui->chanlist_flash_tag)
	{
		g_source_remove (serv->gui->chanlist_flash_tag);
		serv->gui->chanlist_flash_tag = 0;
	}

	if (serv->gui->chanlist_tag)
	{
		g_source_remove (serv->gui->chanlist_tag);
		serv->gui->chanlist_tag = 0;
	}

#ifndef WIN32
	if (serv->gui->have_regex)
	{
		regfree (&serv->gui->chanlist_match_regex);
		serv->gui->have_regex = 0;
	}
#endif
}

static void
chanlist_closegui (GtkWidget *wid, server *serv)
{
	if (is_server (serv))
		serv->gui->chanlist_window = NULL;
}

static void
chanlist_add_column (GtkWidget *tree, int textcol, int size, char *title, gboolean right_justified)
{
	GtkCellRenderer *renderer;
	GtkTreeViewColumn *col;

	renderer = gtk_cell_renderer_text_new ();
	if (right_justified)
		g_object_set (G_OBJECT (renderer), "xalign", (gfloat) 1.0, NULL);
	g_object_set (G_OBJECT (renderer), "ypad", (gint) 0, NULL);
	gtk_tree_view_insert_column_with_attributes (GTK_TREE_VIEW (tree), -1, title,
																renderer, "text", textcol, NULL);
	gtk_cell_renderer_text_set_fixed_height_from_font (GTK_CELL_RENDERER_TEXT (renderer), 1);

	col = gtk_tree_view_get_column (GTK_TREE_VIEW (tree), textcol);
	gtk_tree_view_column_set_sort_column_id (col, textcol);
	gtk_tree_view_column_set_resizable (col, TRUE);
	if (textcol != COL_TOPIC)
	{
		gtk_tree_view_column_set_sizing (col, GTK_TREE_VIEW_COLUMN_FIXED);
		gtk_tree_view_column_set_fixed_width (col, size);
	}
}

static void
chanlist_combo_cb (GtkWidget *combo, server *serv)
{
	serv->gui->chanlist_search_type = gtk_combo_box_get_active (GTK_COMBO_BOX (combo));
}

void
chanlist_opengui (server *serv, int do_refresh)
{
	GtkWidget *vbox, *hbox, *table, *wid, *view;
	char tbuf[256];
	GtkListStore *store;

	if (serv->gui->chanlist_window)
	{
		mg_bring_tofront (serv->gui->chanlist_window);
		return;
	}

	snprintf (tbuf, sizeof tbuf, _(DISPLAY_NAME": Channel List (%s)"),
				 server_get_network (serv, TRUE));

	serv->gui->chanlist_pending_rows = NULL;
	serv->gui->chanlist_tag = 0;
	serv->gui->chanlist_flash_tag = 0;
	serv->gui->chanlist_data_stored_rows = NULL;

	if (!serv->gui->chanlist_minusers)
	{
		if (prefs.hex_gui_chanlist_minusers < 1 || prefs.hex_gui_chanlist_minusers > 999999)
		{
			prefs.hex_gui_chanlist_minusers = 5;
			save_config();
		}

		serv->gui->chanlist_minusers = prefs.hex_gui_chanlist_minusers;
	}

	if (!serv->gui->chanlist_maxusers)
	{
		if (prefs.hex_gui_chanlist_maxusers < 1 || prefs.hex_gui_chanlist_maxusers > 999999)
		{
			prefs.hex_gui_chanlist_maxusers = 9999;
			save_config();
		}

		serv->gui->chanlist_maxusers = prefs.hex_gui_chanlist_maxusers;
	}

	serv->gui->chanlist_window =
		mg_create_generic_tab ("ChanList", tbuf, FALSE, TRUE, chanlist_closegui,
								serv, 640, 480, &vbox, serv);
	gtkutil_destroy_on_esc (serv->gui->chanlist_window);

	gtk_container_set_border_width (GTK_CONTAINER (vbox), 6);
	gtk_box_set_spacing (GTK_BOX (vbox), 12);

	/* make a label to store the user/channel info */
	wid = gtk_label_new (NULL);
	gtk_box_pack_start (GTK_BOX (vbox), wid, 0, 0, 0);
	gtk_widget_show (wid);
	serv->gui->chanlist_label = wid;

	/* ============================================================= */

	store = (GtkListStore *) custom_list_new();
	view = gtkutil_treeview_new (vbox, GTK_TREE_MODEL (store), NULL, -1);
	gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (view->parent),
													 GTK_SHADOW_IN);
	serv->gui->chanlist_list = view;

	g_signal_connect (G_OBJECT (view), "row_activated",
							G_CALLBACK (chanlist_dclick_cb), serv);
	g_signal_connect (G_OBJECT (view), "button-press-event",
							G_CALLBACK (chanlist_button_cb), serv);

	chanlist_add_column (view, COL_CHANNEL, 96, _("Channel"), FALSE);
	chanlist_add_column (view, COL_USERS,   50, _("Users"),   TRUE);
	chanlist_add_column (view, COL_TOPIC,   50, _("Topic"),   FALSE);
	gtk_tree_view_set_rules_hint (GTK_TREE_VIEW (view), TRUE);
	/* this is a speed up, but no horizontal scrollbar :( */
	/*gtk_tree_view_set_fixed_height_mode (GTK_TREE_VIEW (view), TRUE);*/
	gtk_widget_show (view);

	/* ============================================================= */

	table = gtk_table_new (4, 4, FALSE);
	gtk_table_set_col_spacings (GTK_TABLE (table), 12);
	gtk_table_set_row_spacings (GTK_TABLE (table), 3);
	gtk_box_pack_start (GTK_BOX (vbox), table, 0, 1, 0);
	gtk_widget_show (table);

	wid = gtkutil_button (NULL, GTK_STOCK_FIND, 0, chanlist_search_pressed, serv,
								 _("_Search"));
	serv->gui->chanlist_search = wid;
	gtk_table_attach (GTK_TABLE (table), wid, 3, 4, 3, 4,
							GTK_SHRINK | GTK_FILL, GTK_SHRINK | GTK_FILL, 0, 0);

	wid = gtkutil_button (NULL, GTK_STOCK_REFRESH, 0, chanlist_refresh, serv,
								 _("_Download List"));
	serv->gui->chanlist_refresh = wid;
	gtk_table_attach (GTK_TABLE (table), wid, 3, 4, 2, 3,
							GTK_SHRINK | GTK_FILL, GTK_SHRINK | GTK_FILL, 0, 0);

	wid = gtkutil_button (NULL, GTK_STOCK_SAVE_AS, 0, chanlist_save, serv,
								 _("Save _List..."));
	serv->gui->chanlist_savelist = wid;
	gtk_table_attach (GTK_TABLE (table), wid, 3, 4, 1, 2,
							GTK_SHRINK | GTK_FILL, GTK_SHRINK | GTK_FILL, 0, 0);

	wid = gtkutil_button (NULL, GTK_STOCK_JUMP_TO, 0, chanlist_join, serv,
						 _("_Join Channel"));
	serv->gui->chanlist_join = wid;
	gtk_table_attach (GTK_TABLE (table), wid, 3, 4, 0, 1,
							GTK_SHRINK | GTK_FILL, GTK_SHRINK | GTK_FILL, 0, 0);

	/* ============================================================= */

	wid = gtk_label_new (_("Show only:"));
	gtk_misc_set_alignment (GTK_MISC (wid), 0, 0.5);
	gtk_table_attach (GTK_TABLE (table), wid, 0, 1, 3, 4,
							GTK_SHRINK | GTK_FILL, GTK_SHRINK | GTK_FILL, 0, 0);
	gtk_widget_show (wid);

	hbox = gtk_hbox_new (0, 0);
	gtk_box_set_spacing (GTK_BOX (hbox), 9);
	gtk_table_attach (GTK_TABLE (table), hbox, 1, 2, 3, 4,
							GTK_FILL, GTK_FILL, 0, 0);
	gtk_widget_show (hbox);

	wid = gtk_label_new (_("channels with"));
	gtk_box_pack_start (GTK_BOX (hbox), wid, 0, 0, 0);
	gtk_widget_show (wid);

	wid = gtk_spin_button_new_with_range (1, 999999, 1);
	gtk_spin_button_set_value (GTK_SPIN_BUTTON (wid),
										serv->gui->chanlist_minusers);
	g_signal_connect (G_OBJECT (wid), "value_changed",
							G_CALLBACK (chanlist_minusers), serv);
	gtk_box_pack_start (GTK_BOX (hbox), wid, 0, 0, 0);
	gtk_widget_show (wid);
	serv->gui->chanlist_min_spin = wid;

	wid = gtk_label_new (_("to"));
	gtk_box_pack_start (GTK_BOX (hbox), wid, 0, 0, 0);
	gtk_widget_show (wid);

	wid = gtk_spin_button_new_with_range (1, 999999, 1);
	gtk_spin_button_set_value (GTK_SPIN_BUTTON (wid),
										serv->gui->chanlist_maxusers);
	g_signal_connect (G_OBJECT (wid), "value_changed",
							G_CALLBACK (chanlist_maxusers), serv);
	gtk_box_pack_start (GTK_BOX (hbox), wid, 0, 0, 0);
	gtk_widget_show (wid);

	wid = gtk_label_new (_("users."));
	gtk_box_pack_start (GTK_BOX (hbox), wid, 0, 0, 0);
	gtk_widget_show (wid);

	/* ============================================================= */

	wid = gtk_label_new (_("Look in:"));
	gtk_misc_set_alignment (GTK_MISC (wid), 0, 0.5);
	gtk_table_attach (GTK_TABLE (table), wid, 0, 1, 2, 3,
							GTK_SHRINK | GTK_FILL, GTK_SHRINK | GTK_FILL, 0, 0);
	gtk_widget_show (wid);

	hbox = gtk_hbox_new (0, 0);
	gtk_box_set_spacing (GTK_BOX (hbox), 12);
	gtk_table_attach (GTK_TABLE (table), hbox, 1, 2, 2, 3,
							GTK_FILL, GTK_FILL, 0, 0);
	gtk_widget_show (hbox);

	wid = gtk_check_button_new_with_label (_("Channel name"));
	gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (wid), TRUE);
	gtk_signal_connect (GTK_OBJECT (wid), "toggled",
							  GTK_SIGNAL_FUNC
							  (chanlist_match_channel_button_toggled), serv);
	gtk_box_pack_start (GTK_BOX (hbox), wid, 0, 0, 0);
	gtk_widget_show (wid);

	wid = gtk_check_button_new_with_label (_("Topic"));
	gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (wid), TRUE);
	gtk_signal_connect (GTK_OBJECT (wid), "toggled",
							  GTK_SIGNAL_FUNC (chanlist_match_topic_button_toggled),
							  serv);
	gtk_box_pack_start (GTK_BOX (hbox), wid, 0, 0, 0);
	gtk_widget_show (wid);

	serv->gui->chanlist_match_wants_channel = 1;
	serv->gui->chanlist_match_wants_topic = 1;

	/* ============================================================= */

	wid = gtk_label_new (_("Search type:"));
	gtk_misc_set_alignment (GTK_MISC (wid), 0, 0.5);
	gtk_table_attach (GTK_TABLE (table), wid, 0, 1, 1, 2,
							GTK_SHRINK | GTK_FILL, GTK_SHRINK | GTK_FILL, 0, 0);
	gtk_widget_show (wid);

	wid = gtk_combo_box_new_text ();
	gtk_combo_box_append_text (GTK_COMBO_BOX (wid), _("Simple Search"));
	gtk_combo_box_append_text (GTK_COMBO_BOX (wid), _("Pattern Match (Wildcards)"));
#ifndef WIN32
	gtk_combo_box_append_text (GTK_COMBO_BOX (wid), _("Regular Expression"));
#endif
	gtk_combo_box_set_active (GTK_COMBO_BOX (wid), serv->gui->chanlist_search_type);
	gtk_table_attach (GTK_TABLE (table), wid, 1, 2, 1, 2,
							GTK_SHRINK | GTK_FILL, GTK_SHRINK | GTK_FILL, 0, 0);
	g_signal_connect (G_OBJECT (wid), "changed",
							G_CALLBACK (chanlist_combo_cb), serv);
	gtk_widget_show (wid);

	/* ============================================================= */

	wid = gtk_label_new (_("Find:"));
	gtk_misc_set_alignment (GTK_MISC (wid), 0, 0.5);
	gtk_table_attach (GTK_TABLE (table), wid, 0, 1, 0, 1,
							GTK_SHRINK | GTK_FILL, GTK_SHRINK | GTK_FILL, 0, 0);
	gtk_widget_show (wid);

	wid = gtk_entry_new_with_max_length (255);
	gtk_signal_connect (GTK_OBJECT (wid), "changed",
							  GTK_SIGNAL_FUNC (chanlist_find_cb), serv);
	gtk_signal_connect (GTK_OBJECT (wid), "activate",
							  GTK_SIGNAL_FUNC (chanlist_search_pressed),
							  (gpointer) serv);
	gtk_table_attach (GTK_TABLE (table), wid, 1, 2, 0, 1,
							GTK_EXPAND | GTK_FILL, 0, 0, 0);
	gtk_widget_show (wid);
	serv->gui->chanlist_wild = wid;

	chanlist_find_cb (wid, serv);

	/* ============================================================= */

	wid = gtk_vseparator_new ();
	gtk_table_attach (GTK_TABLE (table), wid, 2, 3, 0, 5,
							GTK_SHRINK | GTK_FILL, GTK_SHRINK | GTK_FILL, 0, 0);
	gtk_widget_show (wid);

	g_signal_connect (G_OBJECT (serv->gui->chanlist_window), "destroy",
							G_CALLBACK (chanlist_destroy_widget), serv);

	/* reset the counters. */
	chanlist_reset_counters (serv);

	serv->gui->chanlist_tag = g_timeout_add (250, (GSourceFunc)chanlist_timeout, serv);

	if (do_refresh)
		chanlist_do_refresh (serv);

	chanlist_update_buttons (serv);
	gtk_widget_show (serv->gui->chanlist_window);
	gtk_widget_grab_focus (serv->gui->chanlist_refresh);
}