
/*
 * speechd_types.h - types for Speech Dispatcher
 *
 * Copyright (C) 2001, 2002, 2003 Brailcom, o.p.s.
 *
 * This is free software; you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation; either version 2.1, or (at your option)
 * any later version.
 *
 * This software 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */

#ifndef SPEECHD_TYPES_H
#define SPEECHD_TYPES_H

typedef enum {
	SPD_PUNCT_ALL = 0,
	SPD_PUNCT_NONE = 1,
	SPD_PUNCT_SOME = 2,
	SPD_PUNCT_MOST = 3
} SPDPunctuation;

typedef enum {
	SPD_CAP_NONE = 0,
	SPD_CAP_SPELL = 1,
	SPD_CAP_ICON = 2
} SPDCapitalLetters;

typedef enum {
	SPD_SPELL_OFF = 0,
	SPD_SPELL_ON = 1
} SPDSpelling;

typedef enum {
	SPD_MALE1 = 1,
	SPD_MALE2 = 2,
	SPD_MALE3 = 3,
	SPD_FEMALE1 = 4,
	SPD_FEMALE2 = 5,
	SPD_FEMALE3 = 6,
	SPD_CHILD_MALE = 7,
	SPD_CHILD_FEMALE = 8
} SPDVoiceType;

typedef struct {
	char *name;		/* Name of the voice (id) */
	char *language;		/* 2/3-letter ISO language code,
				 * possibly followed by 2/3-letter ISO region code,
				 * e.g. en-US */
	char *variant;		/* a not-well defined string describing dialect etc. */
} SPDVoice;

typedef enum {
	SPD_DATA_TEXT = 0,
	SPD_DATA_SSML = 1
} SPDDataMode;

typedef enum {
	SPD_IMPORTANT = 1,
	SPD_MESSAGE = 2,
	SPD_TEXT = 3,
	SPD_NOTIFICATION = 4,
	SPD_PROGRESS = 5
} SPDPriority;

typedef enum {
	SPD_BEGIN = 1,
	SPD_END = 2,
	SPD_INDEX_MARKS = 4,
	SPD_CANCEL = 8,
	SPD_PAUSE = 16,
	SPD_RESUME = 32,

	SPD_ALL = 0x3f
} SPDNotification;

typedef enum {
	SPD_EVENT_BEGIN,
	SPD_EVENT_END,
	SPD_EVENT_INDEX_MARK,
	SPD_EVENT_CANCEL,
	SPD_EVENT_PAUSE,
	SPD_EVENT_RESUME
} SPDNotificationType;

typedef enum {
	SORT_BY_TIME = 0,
	SORT_BY_ALPHABET = 1
} ESort;

typedef enum {
	SPD_MSGTYPE_TEXT = 0,
	SPD_MSGTYPE_SOUND_ICON = 1,
	SPD_MSGTYPE_CHAR = 2,
	SPD_MSGTYPE_KEY = 3,
	SPD_MSGTYPE_SPELL = 99
} SPDMessageType;

typedef struct {
	signed int rate;
	signed int pitch;
	signed int pitch_range;
	signed int volume;

	SPDPunctuation punctuation_mode;
	SPDSpelling spelling_mode;
	SPDCapitalLetters cap_let_recogn;

	SPDVoiceType voice_type;
	SPDVoice voice;
} SPDMsgSettings;

/* TEMP_FAILURE_RETRY seems to be available only on Linux. For systems that
 * don't have this macro we provide our own version. This code was taken from
 * file "/usr/include/unistd.h" from Debian package "libc6-dev"
 * version 2.3.2.ds1-20. */
#ifndef TEMP_FAILURE_RETRY
#define TEMP_FAILURE_RETRY(expression) \
	(__extension__ \
	 ({ long int __result; \
		do __result = (long int) (expression); \
		while (__result == -1L && errno == EINTR); \
		__result; }))
#endif

#endif /* not ifndef SPEECHD_TYPES */
