/*****************************************************************************

   driverevents.c - Events from the driver processing

   Copyright (C) 2000 by Jaroslav Kysela <perex@perex.cz>

   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 Street, Fifth Floor, Boston, MA  02110-1301  USA

******************************************************************************/

#include "envy24control.h"

void control_input_callback(gpointer data, gint source, GdkInputCondition condition)

{

	snd_ctl_t *ctl = (snd_ctl_t *)data;

	snd_ctl_event_t *ev;

	const char *name;

	int index;

	unsigned int mask;

	snd_ctl_event_alloca(&ev;;

	if (snd_ctl_read(ctl, ev) < 0)

		return;

	name = snd_ctl_event_elem_get_name(ev);

	index = snd_ctl_event_elem_get_index(ev);

	mask = snd_ctl_event_elem_get_mask(ev);

	if (! (mask & (SND_CTL_EVENT_MASK_VALUE | SND_CTL_EVENT_MASK_INFO)))

		return;

	switch (snd_ctl_event_elem_get_interface(ev)) {

	case SND_CTL_ELEM_IFACE_MIXER:

		if (!strcmp(name, "Word Clock Sync"))

			master_clock_update();

		else if (!strcmp(name, "Multi Track Volume Rate"))

			volume_change_rate_update();

		else if (!strcmp(name, "IEC958 Input Optical"))

			spdif_input_update();

		else if (!strcmp(name, "Delta IEC958 Output Defaults"))

			spdif_output_update();

		else if (!strcmp(name, "Multi Track Internal Clock"))

			master_clock_update();

		else if (!strcmp(name, "Multi Track Internal Clock Default"))

			master_clock_update();

		else if (!strcmp(name, "Multi Track Rate Locking"))

			rate_locking_update();

		else if (!strcmp(name, "Multi Track Rate Reset"))

			rate_reset_update();

		else if (!strcmp(name, "Multi Playback Volume"))

			mixer_update_stream(index + 1, 1, 0);

		else if (!strcmp(name, "H/W Multi Capture Volume"))

			mixer_update_stream(index + 11, 1, 0);

		else if (!strcmp(name, "IEC958 Multi Capture Volume"))

			mixer_update_stream(index + 19, 1, 0);

		else if (!strcmp(name, "Multi Playback Switch"))

			mixer_update_stream(index + 1, 0, 1);

		else if (!strcmp(name, "H/W Multi Capture Switch"))

			mixer_update_stream(index + 11, 0, 1);

		else if (!strcmp(name, "IEC958 Multi Capture Switch"))

			mixer_update_stream(index + 19, 0, 1);

		else if (!strcmp(name, "H/W Playback Route"))

			patchbay_update();

		else if (!strcmp(name, "IEC958 Playback Route"))

			patchbay_update();

		else if (!strcmp(name, "DAC Volume"))

			dac_volume_update(index);

		else if (!strcmp(name, "ADC Volume"))

			adc_volume_update(index);

		else if (!strcmp(name, "IPGA Analog Capture Volume"))

			ipga_volume_update(index);

		else if (!strcmp(name, "Output Sensitivity Switch"))

			dac_sense_update(index);

		else if (!strcmp(name, "Input Sensitivity Switch"))

			adc_sense_update(index);

		break;

	default:

		break;

	}

}