screen_play.c

   1 /*
   2  * $Id: screen_play.c,v 1.6 2004/03/17 14:49:31 kalle Exp $
   3  *
   4  */
   5
   6 #include <stdlib.h>
   7 #include <string.h>
   8 #include <glib.h>
   9 #include <ncurses.h>
  10
  11 #include "libmpdclient.h"
  12 #include "mpc.h"
  13 #include "command.h"
  14 #include "screen.h"
  15 #include "screen_file.h"
  16 #include "screen_play.h"
  17
  18
  19 #define BUFSIZE 256
  20
  21 static char *
  22 list_callback(int index, int *highlight, void *data)
  23 {
  24   mpd_client_t *c = (mpd_client_t *) data;
  25   mpd_Song *song;
  26
  27   *highlight = 0;
  28   if( (song=mpc_playlist_get_song(c, index)) == NULL )
  29     {
  30       return NULL;
  31     }
  32
  33   if( IS_PLAYING(c->status->state) && index==c->song_id )
  34     {
  35       *highlight = 1;
  36     }
  37
  38   return mpc_get_song_name(song);
  39 }
  40
  41 void
  42 play_open(screen_t *screen, mpd_client_t *c)
  43 {
  44
  45 }
  46
  47 void
  48 play_close(screen_t *screen, mpd_client_t *c)
  49 {
  50 }
  51
  52 void
  53 play_paint(screen_t *screen, mpd_client_t *c)
  54 {
  55   list_window_t *w = screen->playlist;
  56
  57   w->clear = 1;
  58
  59   list_window_paint(screen->playlist, list_callback, (void *) c);
  60   wrefresh(screen->playlist->w);
  61 }
  62
  63 void
  64 play_update(screen_t *screen, mpd_client_t *c)
  65 {
  66   if( c->playlist_updated )
  67     {
  68       if( screen->playlist->selected >= c->playlist_length )
  69         screen->playlist->selected = c->playlist_length-1;
  70       if( screen->playlist->start    >= c->playlist_length )
  71         list_window_reset(screen->playlist);
  72
  73       play_paint(screen, c);
  74       c->playlist_updated = 0;
  75     }
  76   else if( screen->playlist->repaint || 1)
  77     {
  78       list_window_paint(screen->playlist, list_callback, (void *) c);
  79       wrefresh(screen->playlist->w);
  80       screen->playlist->repaint = 0;
  81     }
  82 }
  83
  84 int
  85 play_cmd(screen_t *screen, mpd_client_t *c, command_t cmd)
  86 {
  87   char buf[256];
  88   mpd_Song *song;
  89
  90   switch(cmd)
  91     {
  92     case CMD_DELETE:
  93       song = mpc_playlist_get_song(c, screen->playlist->selected);
  94       file_clear_highlight(c, song);
  95       mpd_sendDeleteCommand(c->connection, screen->playlist->selected);
  96       mpd_finishCommand(c->connection);
  97       snprintf(buf, 256,
  98                "Removed \'%s\' from playlist!",
  99                mpc_get_song_name(song));
 100       screen_status_message(c, buf);
 101       break;
 102     case CMD_LIST_PREVIOUS:
 103       list_window_previous(screen->playlist);
 104       screen->playlist->repaint=1;
 105       break;
 106     case CMD_LIST_NEXT:
 107       list_window_next(screen->playlist, c->playlist_length);
 108       screen->playlist->repaint=1;
 109       break;
 110     case CMD_LIST_FIRST:
 111       list_window_first(screen->playlist);
 112       screen->playlist->repaint  = 1;
 113       break;
 114     case CMD_LIST_LAST:
 115       list_window_last(screen->playlist, c->playlist_length);
 116       screen->playlist->repaint  = 1;
 117     case CMD_LIST_NEXT_PAGE:
 118       list_window_next_page(screen->playlist, c->playlist_length);
 119       screen->playlist->repaint  = 1;
 120       break;
 121     case CMD_LIST_PREVIOUS_PAGE:
 122       list_window_previous_page(screen->playlist);
 123       screen->playlist->repaint  = 1;
 124       break;
 125     default:
 126       return 0;
 127     }
 128   return 1;
 129 }