libgupnp-dlna/gupnp-dlna-information.c

   1 /*
   2  * Copyright (C) 2010 Nokia Corporation.
   3  *
   4  * Authors: Arun Raghavan <arun.raghavan@collabora.co.uk>
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Library General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Library General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Library General Public
  17  * License along with this library; if not, write to the
  18  * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  19  * Boston, MA 02111-1307, USA.
  20  */
  21
  22 #include "gupnp-dlna-information.h"
  23
  24 G_DEFINE_TYPE (GUPnPDLNAInformation, gupnp_dlna_information, G_TYPE_OBJECT)
  25
  26 #define GET_PRIVATE(o) \
  27   (G_TYPE_INSTANCE_GET_PRIVATE ((o), \
  28                                 GUPNP_TYPE_DLNA_INFORMATION, \
  29                                 GUPnPDLNAInformationPrivate))
  30
  31 typedef struct _GUPnPDLNAInformationPrivate GUPnPDLNAInformationPrivate;
  32
  33 struct _GUPnPDLNAInformationPrivate {
  34         GstDiscovererInformation *info;
  35         gchar                    *name;
  36         gchar                    *mime;
  37 };
  38
  39 enum {
  40         PROP_0,
  41         PROP_DLNA_NAME,
  42         PROP_DLNA_MIME,
  43         PROP_DISCOVERER_INFO,
  44 };
  45
  46 static void
  47 gupnp_dlna_information_get_property (GObject    *object,
  48                                      guint       property_id,
  49                                      GValue     *value,
  50                                      GParamSpec *pspec)
  51 {
  52         GUPnPDLNAInformation *self = GUPNP_DLNA_INFORMATION (object);
  53         GUPnPDLNAInformationPrivate *priv = GET_PRIVATE (self);
  54
  55         switch (property_id) {
  56                 case PROP_DLNA_NAME:
  57                         g_value_set_string (value, priv->name);
  58                         break;
  59
  60                 case PROP_DLNA_MIME:
  61                         g_value_set_string (value, priv->mime);
  62                         break;
  63
  64                 case PROP_DISCOVERER_INFO:
  65                         g_value_set_boxed (value, priv->info);
  66                         break;
  67
  68                 default:
  69                         G_OBJECT_WARN_INVALID_PROPERTY_ID (object,
  70                                                            property_id,
  71                                                            pspec);
  72                         break;
  73         }
  74 }
  75
  76 static void
  77 gupnp_dlna_information_set_property (GObject      *object,
  78                                      guint         property_id,
  79                                      const GValue *value,
  80                                      GParamSpec   *pspec)
  81 {
  82         GUPnPDLNAInformation *self = GUPNP_DLNA_INFORMATION (object);
  83         GUPnPDLNAInformationPrivate *priv = GET_PRIVATE (self);
  84
  85         switch (property_id) {
  86                 case PROP_DLNA_NAME:
  87                         g_free (priv->name);
  88                         priv->name = g_value_dup_string (value);
  89                         break;
  90
  91                 case PROP_DLNA_MIME:
  92                         g_free (priv->mime);
  93                         priv->mime = g_value_dup_string (value);
  94                         break;
  95
  96                 case PROP_DISCOVERER_INFO:
  97                         if (priv->info)
  98                                 gst_discoverer_information_free (priv->info);
  99                         priv->info = g_value_dup_boxed (value);
 100                         break;
 101
 102                 default:
 103                         G_OBJECT_WARN_INVALID_PROPERTY_ID (object,
 104                                                            property_id,
 105                                                            pspec);
 106                         break;
 107   }
 108 }
 109
 110
 111 static void
 112 gupnp_dlna_information_finalize (GObject *object)
 113 {
 114         GUPnPDLNAInformation *self = GUPNP_DLNA_INFORMATION (object);
 115         GUPnPDLNAInformationPrivate *priv = GET_PRIVATE (self);
 116
 117         g_free (priv->name);
 118         g_free (priv->mime);
 119         if (priv->info)
 120                 gst_discoverer_information_free (priv->info);
 121
 122         G_OBJECT_CLASS (gupnp_dlna_information_parent_class)->finalize (object);
 123 }
 124
 125 static void
 126 gupnp_dlna_information_class_init (GUPnPDLNAInformationClass *klass)
 127 {
 128         GObjectClass *object_class = G_OBJECT_CLASS (klass);
 129         GParamSpec *pspec;
 130
 131         g_type_class_add_private (klass, sizeof (GUPnPDLNAInformation));
 132
 133         object_class->get_property = gupnp_dlna_information_get_property;
 134         object_class->set_property = gupnp_dlna_information_set_property;
 135         object_class->finalize = gupnp_dlna_information_finalize;
 136
 137         pspec = g_param_spec_string ("name",
 138                                      "DLNA profile name",
 139                                      "The name of the DLNA profile"
 140                                      "corresponding to the strream",
 141                                      NULL,
 142                                      G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY);
 143         g_object_class_install_property (object_class, PROP_DLNA_NAME, pspec);
 144
 145         pspec = g_param_spec_string ("mime",
 146                                      "DLNA profile MIME type corresponding"
 147                                      "to the stream",
 148                                      "The MIME type of the DLNA profile",
 149                                      NULL,
 150                                      G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY);
 151         g_object_class_install_property (object_class, PROP_DLNA_NAME, pspec);
 152
 153         pspec = g_param_spec_boxed ("info",
 154                                     "Stream metadata",
 155                                     "Metadata of the stream in an"
 156                                     "GstDiscovererInformation structure",
 157                                     GST_TYPE_DISCOVERER_INFORMATION,
 158                                     G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY);
 159         g_object_class_install_property (object_class,
 160                                          PROP_DISCOVERER_INFO,
 161                                          pspec);
 162 }
 163
 164 static void
 165 gupnp_dlna_information_init (GUPnPDLNAInformation *self)
 166 {
 167         GUPnPDLNAInformationPrivate *priv = GET_PRIVATE (self);
 168
 169         priv->name = NULL;
 170         priv->mime = NULL;
 171         priv->info = NULL;
 172 }
 173
 174 GUPnPDLNAInformation*
 175 gupnp_dlna_information_new (gchar                    *name,
 176                             gchar                    *mime,
 177                             GstDiscovererInformation *info)
 178 {
 179         return g_object_new (GUPNP_TYPE_DLNA_INFORMATION,
 180                              "name", name,
 181                              "mime", mime,
 182                              "info", info,
 183                              NULL);
 184 }
 185
 186 gchar *
 187 gupnp_dlna_information_get_name (GUPnPDLNAInformation *self)
 188 {
 189         GUPnPDLNAInformationPrivate *priv = GET_PRIVATE (self);
 190         return priv->name;
 191 }
 192
 193 gchar *
 194 gupnp_dlna_information_get_mime (GUPnPDLNAInformation *self)
 195 {
 196         GUPnPDLNAInformationPrivate *priv = GET_PRIVATE (self);
 197         return priv->mime;
 198 }
 199
 200 GstDiscovererInformation *
 201 gupnp_dlna_information_get_info (GUPnPDLNAInformation *self)
 202 {
 203         GUPnPDLNAInformationPrivate *priv = GET_PRIVATE (self);
 204         return priv->info;
 205 }