git.maemo.org Git - monky/blob - mpd.c

   1 #include "conky.h"
   2 #include <stdio.h>
   3 #include <string.h>
   4 #include <stdlib.h>
   5 #include "libmpdclient.h"
   6
   7
   8 void update_mpd()
   9 {
  10         struct information *current_info = &info;
  11         current_info->conn =
  12             mpd_newConnection(current_info->mpd.host,
  13                               current_info->mpd.port, 10);
  14         if (current_info->conn->error) {
  15                 //fprintf(stderr, "%s\n", current_info->conn->errorStr);
  16                 mpd_closeConnection(current_info->conn);
  17                 return;
  18         }
  19
  20         mpd_Status * status;
  21         mpd_InfoEntity *entity;
  22         mpd_sendCommandListOkBegin(current_info->conn);
  23         mpd_sendStatusCommand(current_info->conn);
  24         mpd_sendCurrentSongCommand(current_info->conn);
  25         mpd_sendCommandListEnd(current_info->conn);
  26         if ((status = mpd_getStatus(current_info->conn)) == NULL) {
  27                 //fprintf(stderr, "%s\n", current_info->conn->errorStr);
  28                 mpd_closeConnection(current_info->conn);
  29                 return;
  30         }
  31         current_info->mpd.volume = status->volume;
  32         //if (status->error)
  33                 //printf("error: %s\n", status->error);
  34
  35         if(status->state == MPD_STATUS_STATE_PLAY)
  36         {
  37                 current_info->mpd.status = "Playing";
  38         }
  39         if(status->state == MPD_STATUS_STATE_STOP)
  40         {
  41                 current_info->mpd.status = "Stopped";
  42         }
  43         if(status->state == MPD_STATUS_STATE_PAUSE)
  44         {
  45                 current_info->mpd.status = "Paused";
  46         }
  47         if(status->state == MPD_STATUS_STATE_UNKNOWN)
  48         {
  49                 current_info->mpd.status = "Unknown";
  50         }
  51         if(status->state == MPD_STATUS_STATE_PLAY ||
  52                   status->state == MPD_STATUS_STATE_PAUSE) {
  53                 current_info->mpd.bitrate = status->bitRate;
  54                 current_info->mpd.progress = (float)status->elapsedTime/status->totalTime;
  55                   }
  56
  57
  58         if (current_info->conn->error) {
  59                 //fprintf(stderr, "%s\n", current_info->conn->errorStr);
  60                 mpd_closeConnection(current_info->conn);
  61                 return;
  62         }
  63
  64         mpd_nextListOkCommand(current_info->conn);
  65
  66         while ((entity = mpd_getNextInfoEntity(current_info->conn))) {
  67                 mpd_Song * song = entity->info.song;
  68                 if (entity->type != MPD_INFO_ENTITY_TYPE_SONG) {
  69                         mpd_freeInfoEntity(entity);
  70                         continue;
  71                 }
  72
  73                 if(current_info->mpd.artist == NULL)
  74                         current_info->mpd.artist = malloc(TEXT_BUFFER_SIZE);
  75                 if(current_info->mpd.album == NULL)
  76                         current_info->mpd.album = malloc(TEXT_BUFFER_SIZE);
  77                 if(current_info->mpd.title == NULL)
  78                         current_info->mpd.title = malloc(TEXT_BUFFER_SIZE);
  79                 if (song->artist) {
  80                         strcpy(current_info->mpd.artist, song->artist);
  81                 }
  82                 else {
  83                         strcpy(current_info->mpd.artist, "Unknown");
  84                 }
  85                 if (song->album) {
  86                         strcpy(current_info->mpd.album, song->album);
  87                 }
  88                 else {
  89                         strcpy(current_info->mpd.album, "Unknown");
  90                 }
  91                 if (song->title) {
  92                         strcpy(current_info->mpd.title, song->title);
  93                 }
  94                 else {
  95                         strcpy(current_info->mpd.title, "Unknown");
  96                 }
  97                 if (entity != NULL) {
  98                         mpd_freeInfoEntity(entity);
  99                 }
 100         }
 101         if (entity != NULL) {
 102                 mpd_freeInfoEntity(entity);
 103         }
 104
 105         if (current_info->conn->error) {
 106                 //fprintf(stderr, "%s\n", current_info->conn->errorStr);
 107                 mpd_closeConnection(current_info->conn);
 108                 return;
 109         }
 110
 111         mpd_finishCommand(current_info->conn);
 112         if (current_info->conn->error) {
 113                 //fprintf(stderr, "%s\n", current_info->conn->errorStr);
 114                 mpd_closeConnection(current_info->conn);
 115                 return;
 116         }
 117         mpd_freeStatus(status);
 118         mpd_closeConnection(current_info->conn);
 119 }