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   mpd_Song *song;
  88
  89   switch(cmd)
  90     {
  91     case CMD_DELETE:
  92       song = mpc_playlist_get_song(c, screen->playlist->selected);
  93       file_clear_highlight(c, song);
  94       mpd_sendDeleteCommand(c->connection, screen->playlist->selected);
  95       mpd_finishCommand(c->connection);
  96       screen_status_printf("Removed \'%s\' from playlist!",
  97                            mpc_get_song_name(song));
  98       break;
  99     case CMD_LIST_PREVIOUS:
 100       list_window_previous(screen->playlist);
 101       screen->playlist->repaint=1;
 102       break;
 103     case CMD_LIST_NEXT:
 104       list_window_next(screen->playlist, c->playlist_length);
 105       screen->playlist->repaint=1;
 106       break;
 107     case CMD_LIST_FIRST:
 108       list_window_first(screen->playlist);
 109       screen->playlist->repaint  = 1;
 110       break;
 111     case CMD_LIST_LAST:
 112       list_window_last(screen->playlist, c->playlist_length);
 113       screen->playlist->repaint  = 1;
 114     case CMD_LIST_NEXT_PAGE:
 115       list_window_next_page(screen->playlist, c->playlist_length);
 116       screen->playlist->repaint  = 1;
 117       break;
 118     case CMD_LIST_PREVIOUS_PAGE:
 119       list_window_previous_page(screen->playlist);
 120       screen->playlist->repaint  = 1;
 121       break;
 122     case CMD_LIST_FIND:
 123       if( screen->findbuf )
 124         {
 125           free(screen->findbuf);
 126           screen->findbuf=NULL;
 127         }
 128       /* fall throw... */
 129     case CMD_LIST_FIND_NEXT:
 130       if( !screen->findbuf )
 131         screen->findbuf=screen_readln(screen->status_window.w, "/");
 132       if( list_window_find(screen->playlist,
 133                            list_callback,
 134                            c,
 135                            screen->findbuf) == 0 )
 136         {
 137           screen->playlist->repaint  = 1;
 138         }
 139       else
 140         {
 141           screen_status_printf("Unable to find \'%s\'", screen->findbuf);
 142           beep();
 143         }
 144       break;
 145     default:
 146       return 0;
 147     }
 148   return 1;
 149 }