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#include <stdlib.h>
#include <string.h>
#include <glib.h>
#include <ncurses.h>
#include "config.h"
#include "options.h"
#include "support.h"
#include "libmpdclient.h"
#include "mpc.h"
#include "command.h"
#include "screen.h"
#include "screen_utils.h"
#include "screen_file.h"
#include "screen_play.h"
#define BUFSIZE 256
static char *
list_callback(int index, int *highlight, void *data)
{
mpd_client_t *c = (mpd_client_t *) data;
mpd_Song *song;
*highlight = 0;
if( (song=mpc_playlist_get_song(c, index)) == NULL )
{
return NULL;
}
if( IS_PLAYING(c->status->state) && index==c->song_id )
{
*highlight = 1;
}
return mpc_get_song_name(song);
}
static int
center_playing_item(screen_t *screen, mpd_client_t *c)
{
list_window_t *lw = screen->playlist;
int length = c->playlist_length;
int offset = lw->selected-lw->start;
if( !lw || length<lw->rows || !IS_PLAYING(c->status->state) )
return 0;
/* try to center the song that are playing */
lw->start = c->song_id-(lw->rows/2);
if( lw->start+lw->rows > length )
lw->start = length-lw->rows;
if( lw->start<0 )
lw->start=0;
/* make sure the cursor is in the window */
lw->selected = lw->start+offset;
list_window_check_selected(lw, length);
lw->clear = 1;
lw->repaint = 1;
return 0;
}
static int
handle_save_playlist(screen_t *screen, mpd_client_t *c)
{
char *filename, *filename_utf8;
filename=screen_getstr(screen->status_window.w, "Save playlist as: ");
filename=trim(filename);
if( filename==NULL || filename[0]=='\0' )
return -1;
/* convert filename to utf-8 */
filename_utf8 = locale_to_utf8(filename);
/* send save command to mpd */
mpd_sendSaveCommand(c->connection, filename_utf8);
mpd_finishCommand(c->connection);
g_free(filename_utf8);
/* handle errors */
if( mpc_error(c))
{
if( mpc_error_str(c) )
{
char *str = utf8_to_locale(mpc_error_str(c));
screen_status_message(str);
g_free(str);
}
else
screen_status_printf("Error: Unable to save playlist as %s", filename);
mpd_clearError(c->connection);
beep();
return -1;
}
/* success */
screen_status_printf("Saved %s", filename);
g_free(filename);
/* update the file list if it has been initalized */
if( c->filelist )
{
mpc_update_filelist(c);
list_window_check_selected(screen->filelist, c->filelist_length);
}
return 0;
}
void
play_open(screen_t *screen, mpd_client_t *c)
{
}
void
play_close(screen_t *screen, mpd_client_t *c)
{
}
void
play_paint(screen_t *screen, mpd_client_t *c)
{
list_window_t *w = screen->playlist;
w->clear = 1;
list_window_paint(screen->playlist, list_callback, (void *) c);
wnoutrefresh(screen->playlist->w);
}
void
play_update(screen_t *screen, mpd_client_t *c)
{
if( options.auto_center )
{
static int prev_song_id = 0;
if( prev_song_id != c->song_id )
{
center_playing_item(screen, c);
prev_song_id = c->song_id;
}
}
if( c->playlist_updated )
{
if( screen->playlist->selected >= c->playlist_length )
screen->playlist->selected = c->playlist_length-1;
if( screen->playlist->start >= c->playlist_length )
list_window_reset(screen->playlist);
play_paint(screen, c);
c->playlist_updated = 0;
}
else if( screen->playlist->repaint || 1)
{
list_window_paint(screen->playlist, list_callback, (void *) c);
wnoutrefresh(screen->playlist->w);
screen->playlist->repaint = 0;
}
}
int
play_cmd(screen_t *screen, mpd_client_t *c, command_t cmd)
{
mpd_Song *song;
switch(cmd)
{
case CMD_DELETE:
song = mpc_playlist_get_song(c, screen->playlist->selected);
if( song )
{
file_clear_highlight(c, song);
mpd_sendDeleteCommand(c->connection, screen->playlist->selected);
mpd_finishCommand(c->connection);
screen_status_printf("Removed \'%s\' from playlist!",
mpc_get_song_name(song));
}
return 1;
case CMD_SAVE_PLAYLIST:
handle_save_playlist(screen, c);
return 1;
case CMD_SCREEN_UPDATE:
center_playing_item(screen, c);
return 1;
case CMD_LIST_FIND:
case CMD_LIST_RFIND:
case CMD_LIST_FIND_NEXT:
case CMD_LIST_RFIND_NEXT:
return screen_find(screen, c,
screen->playlist, c->playlist_length,
cmd, list_callback);
default:
break;
}
return list_window_cmd(screen->playlist, c->playlist_length, cmd) ;
}
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