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path: root/src/fe-gtk/mmx_cmod.h
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void shade_ximage_15_mmx(void *data, int bpl, int w, int h, int rm, int gm, int bm);
void shade_ximage_16_mmx(void *data, int bpl, int w, int h, int rm, int gm, int bm);
void shade_ximage_32_mmx(void *data, int bpl, int w, int h, int rm, int gm, int bm);
int have_mmx (void);
generated by cgit-pink 1.4.1 (git 2.36.1) at 2025-01-25 07:22:19 +0000
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/* 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
 */

/* per-channel/dialog settings :: /CHANOPT */

#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <errno.h>

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

#include "hexchat.h"

#include "cfgfiles.h"
#include "server.h"
#include "text.h"
#include "util.h"
#include "hexchatc.h"


static GSList *chanopt_list = NULL;
static gboolean chanopt_open = FALSE;
static gboolean chanopt_changed = FALSE;


typedef struct
{
	char *name;
	char *alias;	/* old names from 2.8.4 */
	int offset;
} channel_options;

#define S_F(xx) STRUCT_OFFSET_STR(struct session,xx)

static const channel_options chanopt[] =
{
	{"alert_beep", "BEEP", S_F(alert_beep)},
	{"alert_taskbar", NULL, S_F(alert_taskbar)},
	{"alert_tray", "TRAY", S_F(alert_tray)},

	{"text_hidejoinpart", "CONFMODE", S_F(text_hidejoinpart)},
	{"text_logging", NULL, S_F(text_logging)},
	{"text_scrollback", NULL, S_F(text_scrollback)},
	{"text_strip", NULL, S_F(text_strip)},
};

#undef S_F

static char *
chanopt_value (guint8 val)
{
	switch (val)
	{
	case SET_OFF:
		return "OFF";
	case SET_ON:
		return "ON";
	default:
		return "{unset}";
	}
}

/* handle the /CHANOPT command */

int
chanopt_command (session *sess, char *tbuf, char *word[], char *word_eol[])
{
	int dots, i = 0, j, p = 0;
	guint8 val;
	int offset = 2;
	char *find;
	gboolean quiet = FALSE;
	int newval = -1;

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

	find = word[offset++];

	if (word[offset][0])
	{
		if (!g_ascii_strcasecmp (word[offset], "ON"))
			newval = 1;
		else if (!g_ascii_strcasecmp (word[offset], "OFF"))
			newval = 0;
		else if (word[offset][0] == 'u')
			newval = SET_DEFAULT;
		else
			newval = atoi (word[offset]);
	}

	if (!quiet)
		PrintTextf (sess, "\002Network\002: %s \002Channel\002: %s\n",
						sess->server->network ? server_get_network (sess->server, TRUE) : _("<none>"),
						sess->channel[0] ? sess->channel : _("<none>"));

	while (i < sizeof (chanopt) / sizeof (channel_options))
	{
		if (find[0] == 0 || match (find, chanopt[i].name) || (chanopt[i].alias && match (find, chanopt[i].alias)))
		{
			if (newval != -1)	/* set new value */
			{
				*(guint8 *)G_STRUCT_MEMBER_P(sess, chanopt[i].offset) = newval;
				chanopt_changed = TRUE;
			}

			if (!quiet)	/* print value */
			{
				strcpy (tbuf, chanopt[i].name);
				p = strlen (tbuf);

				tbuf[p++] = 3;
				tbuf[p++] = '2';

				dots = 20 - strlen (chanopt[i].name);

				for (j = 0; j < dots; j++)
					tbuf[p++] = '.';
				tbuf[p++] = 0;

				val = G_STRUCT_MEMBER (guint8, sess, chanopt[i].offset);
				PrintTextf (sess, "%s\0033:\017 %s", tbuf, chanopt_value (val));
			}
		}
		i++;
	}

	return TRUE;
}

/* is a per-channel setting set? Or is it UNSET and
 * the global version is set? */

gboolean
chanopt_is_set (unsigned int global, guint8 per_chan_setting)
{
	if (per_chan_setting == SET_ON || per_chan_setting == SET_OFF)
		return per_chan_setting;
	else
		return global;
}

/* === below is LOADING/SAVING stuff only === */

typedef struct
{
	/* Per-Channel Alerts */
	/* use a byte, because we need a pointer to each element */
	guint8 alert_beep;
	guint8 alert_taskbar;
	guint8 alert_tray;

	/* Per-Channel Settings */
	guint8 text_hidejoinpart;
	guint8 text_logging;
	guint8 text_scrollback;
	guint8 text_strip;

	char *network;
	char *channel;

} chanopt_in_memory;


static chanopt_in_memory *
chanopt_find (char *network, char *channel, gboolean add_new)
{
	GSList *list;
	chanopt_in_memory *co;
	int i;

	for (list = chanopt_list; list; list = list->next)
	{
		co = list->data;
		if (!g_ascii_strcasecmp (co->channel, channel) &&
			 !g_ascii_strcasecmp (co->network, network))
			return co;
	}

	if (!add_new)
		return NULL;

	/* allocate a new one */
	co = g_malloc0 (sizeof (chanopt_in_memory));
	co->channel = g_strdup (channel);
	co->network = g_strdup (network);

	/* set all values to SET_DEFAULT */
	i = 0;
	while (i < sizeof (chanopt) / sizeof (channel_options))
	{
		*(guint8 *)G_STRUCT_MEMBER_P(co, chanopt[i].offset) = SET_DEFAULT;
		i++;
	}

	chanopt_list = g_slist_prepend (chanopt_list, co);
	chanopt_changed = TRUE;

	return co;
}

static void
chanopt_add_opt (chanopt_in_memory *co, char *var, int new_value)
{
	int i;

	i = 0;
	while (i < sizeof (chanopt) / sizeof (channel_options))
	{
		if (!strcmp (var, chanopt[i].name))
		{
			*(guint8 *)G_STRUCT_MEMBER_P(co, chanopt[i].offset) = new_value;

		}
		i++;
	}
}

/* load chanopt.conf from disk into our chanopt_list GSList */

static void
chanopt_load_all (void)
{
	int fh;
	char buf[256];
	char *eq;
	char *network = NULL;
	chanopt_in_memory *current = NULL;

	/* 1. load the old file into our GSList */
	fh = hexchat_open_file ("chanopt.conf", O_RDONLY, 0, 0);
	if (fh != -1)
	{
		while (waitline (fh, buf, sizeof buf, FALSE) != -1)
		{
			eq = strchr (buf, '=');
			if (!eq)
				continue;
			eq[0] = 0;

			if (eq != buf && eq[-1] == ' ')
				eq[-1] = 0;

			if (!strcmp (buf, "network"))
			{
				g_free (network);
				network = g_strdup (eq + 2);
			}
			else if (!strcmp (buf, "channel"))
			{
				current = chanopt_find (network, eq + 2, TRUE);
				chanopt_changed = FALSE;
			}
			else
			{
				if (current)
					chanopt_add_opt (current, buf, atoi (eq + 2));
			}

		}
		close (fh);
		g_free (network);
	}
}

void
chanopt_load (session *sess)
{
	int i;
	guint8 val;
	chanopt_in_memory *co;
	char *network;

	if (sess->channel[0] == 0)
		return;

	network = server_get_network (sess->server, FALSE);
	if (!network)
		return;

	if (!chanopt_open)
	{
		chanopt_open = TRUE;
		chanopt_load_all ();
	}

	co = chanopt_find (network, sess->channel, FALSE);
	if (!co)
		return;

	/* fill in all the sess->xxxxx fields */
	i = 0;
	while (i < sizeof (chanopt) / sizeof (channel_options))
	{
		val = G_STRUCT_MEMBER(guint8, co, chanopt[i].offset);
		*(guint8 *)G_STRUCT_MEMBER_P(sess, chanopt[i].offset) = val;
		i++;
	}
}

void
chanopt_save (session *sess)
{
	int i;
	guint8 vals;
	guint8 valm;
	chanopt_in_memory *co;
	char *network;

	if (sess->channel[0] == 0)
		return;

	network = server_get_network (sess->server, FALSE);
	if (!network)
		return;

	/* 2. reconcile sess with what we loaded from disk */

	co = chanopt_find (network, sess->channel, TRUE);

	i = 0;
	while (i < sizeof (chanopt) / sizeof (channel_options))
	{
		vals = G_STRUCT_MEMBER(guint8, sess, chanopt[i].offset);
		valm = G_STRUCT_MEMBER(guint8, co, chanopt[i].offset);

		if (vals != valm)
		{
			*(guint8 *)G_STRUCT_MEMBER_P(co, chanopt[i].offset) = vals;
			chanopt_changed = TRUE;
		}

		i++;
	}
}

static void
chanopt_save_one_channel (chanopt_in_memory *co, int fh)
{
	int i;
	char buf[256];
	guint8 val;

	snprintf (buf, sizeof (buf), "%s = %s\n", "network", co->network);
	write (fh, buf, strlen (buf));

	snprintf (buf, sizeof (buf), "%s = %s\n", "channel", co->channel);
	write (fh, buf, strlen (buf));

	i = 0;
	while (i < sizeof (chanopt) / sizeof (channel_options))
	{
		val = G_STRUCT_MEMBER (guint8, co, chanopt[i].offset);
		if (val != SET_DEFAULT)
		{
			snprintf (buf, sizeof (buf), "%s = %d\n", chanopt[i].name, val);
			write (fh, buf, strlen (buf));
		}
		i++;
	}
}

void
chanopt_save_all (void)
{
	int i;
	int num_saved;
	int fh;
	GSList *list;
	chanopt_in_memory *co;
	guint8 val;

	if (!chanopt_list || !chanopt_changed)
	{
		return;
	}

	fh = hexchat_open_file ("chanopt.conf", O_TRUNC | O_WRONLY | O_CREAT, 0600, XOF_DOMODE);
	if (fh == -1)
	{
		return;
	}

	for (num_saved = 0, list = chanopt_list; list; list = list->next)
	{
		co = list->data;

		i = 0;
		while (i < sizeof (chanopt) / sizeof (channel_options))
		{
			val = G_STRUCT_MEMBER (guint8, co, chanopt[i].offset);
			/* not using global/default setting, must save */
			if (val != SET_DEFAULT)
			{
				if (num_saved != 0)
					write (fh, "\n", 1);

				chanopt_save_one_channel (co, fh);
				num_saved++;
				goto cont;
			}
			i++;
		}

cont:
		g_free (co->network);
		g_free (co->channel);
		g_free (co);
	}

	close (fh);

	g_slist_free (chanopt_list);
	chanopt_list = NULL;

	chanopt_open = FALSE;
	chanopt_changed = FALSE;
}
generated by cgit-pink 1.4.1 (git 2.36.1) at 2025-01-25 07:22:18 +0000