screen_play.c

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