vcs.maemo.org Git - monky/blob - src/bmpx.c

   1 /** bmpx.c
   2  * BMPx client
   3  *
   4  * $Id$
   5  */
   6
   7 #include <dbus/dbus-glib.h>
   8 #include <bmpx/dbus.h>
   9 #include <stdio.h>
  10 #include <string.h>
  11
  12 #include "conky.h"
  13
  14 #define DBUS_TYPE_G_STRING_VALUE_HASHTABLE (dbus_g_type_get_map ("GHashTable", G_TYPE_STRING, G_TYPE_VALUE))
  15
  16 static DBusGConnection *bus;
  17 static DBusGProxy *remote_object;
  18 static int connected = 0;
  19
  20 void update_bmpx()
  21 {
  22         GError *error = NULL;
  23         struct information *current_info = &info;
  24         gchar *uri;
  25         GHashTable *metadata;
  26
  27         if (connected == 0) {
  28                 g_type_init();
  29                 dbus_g_type_specialized_init();
  30
  31                 bus = dbus_g_bus_get(DBUS_BUS_SESSION, &error);
  32                 if (bus == NULL) {
  33                         ERR("%s\n", error->message);
  34                         goto fail;
  35                 }
  36
  37                 remote_object = dbus_g_proxy_new_for_name(bus,
  38                         BMP_DBUS_SERVICE,
  39                         BMP_DBUS_PATH_SYSTEMCONTROL,
  40                         BMP_DBUS_INTERFACE);
  41                 if (!remote_object) {
  42                         ERR("%s\n", error->message);
  43                         goto fail;
  44                 }
  45
  46                 connected = 1;
  47         }
  48
  49         if (connected == 1) {
  50                 if (dbus_g_proxy_call(remote_object, "GetCurrentUri", &error,
  51                                         G_TYPE_INVALID,
  52                                         G_TYPE_STRING, &uri, G_TYPE_INVALID)) {
  53                         current_info->bmpx.uri = uri;
  54                 } else {
  55                         ERR("%s\n", error->message);
  56                         goto fail;
  57                 }
  58
  59                 if (dbus_g_proxy_call(remote_object, "GetMetadataForUri", &error,
  60                                 G_TYPE_STRING,
  61                                 uri,
  62                                 G_TYPE_INVALID,
  63                                 DBUS_TYPE_G_STRING_VALUE_HASHTABLE,
  64                                 &metadata,
  65                                 G_TYPE_INVALID)) {
  66                         current_info->bmpx.title= g_value_get_string(g_hash_table_lookup(metadata, "title"));
  67                         current_info->bmpx.artist = g_value_get_string(g_hash_table_lookup(metadata, "artist"));
  68                         current_info->bmpx.album = g_value_get_string(g_hash_table_lookup(metadata, "album"));
  69                         current_info->bmpx.bitrate = g_value_get_int(g_hash_table_lookup(metadata, "bitrate"));
  70                         current_info->bmpx.track = g_value_get_int(g_hash_table_lookup(metadata, "track-number"));
  71                 } else {
  72                         ERR("%s\n", error->message);
  73                         goto fail;
  74                 }
  75
  76                 if (uri)
  77                         free(uri);
  78                 g_hash_table_destroy(metadata);
  79         } else {
  80 fail:
  81                 current_info->bmpx.title = strdup("Unknown");
  82                 current_info->bmpx.artist = strdup("Unknown");
  83                 current_info->bmpx.album = strdup("Unknown");
  84                 current_info->bmpx.bitrate = 0;
  85                 current_info->bmpx.track = 0;
  86         }
  87 }