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/*
* drct.c
* Copyright 2009-2013 John Lindgren
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions, and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions, and the following disclaimer in the documentation
* provided with the distribution.
*
* This software is provided "as is" and without any warranty, express or
* implied. In no event shall the authors be liable for any damages arising from
* the use of this software.
*/
#include <libaudcore/hook.h>
#include <libaudcore/vfs.h>
#include "drct.h"
#include "i18n.h"
#include "misc.h"
#include "playlist.h"
/* --- PLAYBACK CONTROL --- */
void drct_play (void)
{
if (drct_get_playing ())
{
if (drct_get_paused ())
drct_pause ();
else
{
int a, b;
drct_get_ab_repeat (& a, & b);
drct_seek (MAX (a, 0));
}
}
else
{
int playlist = playlist_get_active ();
playlist_set_position (playlist, playlist_get_position (playlist));
drct_play_playlist (playlist);
}
}
void drct_play_pause (void)
{
if (drct_get_playing ())
drct_pause ();
else
drct_play ();
}
void drct_play_playlist (int playlist)
{
playlist_set_playing (playlist);
if (drct_get_paused ())
drct_pause ();
}
void drct_stop (void)
{
playlist_set_playing (-1);
}
/* --- VOLUME CONTROL --- */
void drct_get_volume_main (int * volume)
{
int left, right;
drct_get_volume (& left, & right);
* volume = MAX (left, right);
}
void drct_set_volume_main (int volume)
{
int left, right, current;
drct_get_volume (& left, & right);
current = MAX (left, right);
if (current > 0)
drct_set_volume (volume * left / current, volume * right / current);
else
drct_set_volume (volume, volume);
}
void drct_get_volume_balance (int * balance)
{
int left, right;
drct_get_volume (& left, & right);
if (left == right)
* balance = 0;
else if (left > right)
* balance = -100 + right * 100 / left;
else
* balance = 100 - left * 100 / right;
}
void drct_set_volume_balance (int balance)
{
int left, right;
drct_get_volume_main (& left);
if (balance < 0)
right = left * (100 + balance) / 100;
else
{
right = left;
left = right * (100 - balance) / 100;
}
drct_set_volume (left, right);
}
/* --- PLAYLIST CONTROL --- */
void drct_pl_next (void)
{
int playlist = playlist_get_playing ();
if (playlist < 0)
playlist = playlist_get_active ();
playlist_next_song (playlist, get_bool (NULL, "repeat"));
}
void drct_pl_prev (void)
{
int playlist = playlist_get_playing ();
if (playlist < 0)
playlist = playlist_get_active ();
playlist_prev_song (playlist);
}
static void add_list (Index * filenames, int at, bool_t to_temp, bool_t play)
{
if (to_temp)
playlist_set_active (playlist_get_temporary ());
int playlist = playlist_get_active ();
/* queue the new entries before deleting the old ones */
/* this is to avoid triggering the --quit-after-play condition */
playlist_entry_insert_batch (playlist, at, filenames, NULL, play);
if (play)
{
if (get_bool (NULL, "clear_playlist"))
playlist_entry_delete (playlist, 0, playlist_entry_count (playlist));
else
playlist_queue_delete (playlist, 0, playlist_queue_count (playlist));
}
}
void drct_pl_add (const char * filename, int at)
{
Index * filenames = index_new ();
index_insert (filenames, -1, str_get (filename));
add_list (filenames, at, FALSE, FALSE);
}
void drct_pl_add_list (Index * filenames, int at)
{
add_list (filenames, at, FALSE, FALSE);
}
void drct_pl_open (const char * filename)
{
Index * filenames = index_new ();
index_insert (filenames, -1, str_get (filename));
add_list (filenames, -1, get_bool (NULL, "open_to_temporary"), TRUE);
}
void drct_pl_open_list (Index * filenames)
{
add_list (filenames, -1, get_bool (NULL, "open_to_temporary"), TRUE);
}
void drct_pl_open_temp (const char * filename)
{
Index * filenames = index_new ();
index_insert (filenames, -1, str_get (filename));
add_list (filenames, -1, TRUE, TRUE);
}
void drct_pl_open_temp_list (Index * filenames)
{
add_list (filenames, -1, TRUE, TRUE);
}
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