/* redshift-ng - Automatically adjust display colour temperature according the Sun
 * 
 * Copyright (c) 2009-2018        Jon Lund Steffensen <jonlst@gmail.com>
 * Copyright (c) 2014-2016, 2025  Mattias Andrée <m@maandree.se>
 * 
 * redshift-ng 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 of the License, or
 * (at your option) any later version.
 * 
 * redshift-ng 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 redshift-ng.  If not, see <http://www.gnu.org/licenses/>.
 */
#include "common.h"


static int
gamma_dummy_init(struct gamma_state **state)
{
	*state = NULL;
	return 0;
}

static int
gamma_dummy_start(struct gamma_state *state, enum program_mode mode)
{
	(void) state;
	(void) mode;
	weprintf(_("WARNING: Using dummy gamma method! Display will not be affected by this gamma method.\n"));
	return 0;
}

static void
gamma_dummy_restore(struct gamma_state *state)
{
	(void) state;
}

static void
gamma_dummy_free(struct gamma_state *state)
{
	(void) state;
}

static void
gamma_dummy_print_help(FILE *f)
{
	fputs(_("Does not affect the display but prints the color temperature to the terminal.\n"), f);
	fputs("\n", f);
}

static int
gamma_dummy_set_option(struct gamma_state *state, const char *key, const char *value)
{
	(void) state;
	(void) value;
	weprintf(_("Unknown method parameter: `%s'."), key);
	return -1;
}

static int
gamma_dummy_set_temperature(
	struct gamma_state *state, const struct colour_setting *setting, int preserve)
{
	(void) state;
	(void) preserve;
	printf(_("Temperature: %lu\n"), setting->temperature);
	return 0;
}


const struct gamma_method dummy_gamma_method = {
	"dummy", 0,
	&gamma_dummy_init,
	&gamma_dummy_start,
	&gamma_dummy_free,
	&gamma_dummy_print_help,
	&gamma_dummy_set_option,
	&gamma_dummy_restore,
	&gamma_dummy_set_temperature
};