[grilo] core: added GRL_METADATA_KEY_EXTERNAL_URL and GRL_METADATA_KEY_EXTERNAL_PLAYER

[Iago Toral Quiroga <itoral src gnome org>]

commit b580c9220d8b5094543bdee09cfacfd091464c56
Author: Iago Toral Quiroga <itoral igalia com>
Date:   Mon Jul 5 13:50:47 2010 +0200

    core: added GRL_METADATA_KEY_EXTERNAL_URL and GRL_METADATA_KEY_EXTERNAL_PLAYER

 src/data/grl-media.h   |   42 ++++++++++++++++++++++++++++++++++++++++++
 src/grl-metadata-key.c |   19 +++++++++++++++++++
 src/grl-metadata-key.h |    2 ++
 3 files changed, 63 insertions(+), 0 deletions(-)
---
diff --git a/src/data/grl-media.h b/src/data/grl-media.h
index fc0d49e..ddd67b9 100644
--- a/src/data/grl-media.h
+++ b/src/data/grl-media.h
@@ -251,6 +251,28 @@ struct _GrlMedia
 		   GRL_METADATA_KEY_LAST_POSITION,		\
 		   (last_position))
 
+/**
+ * grl_media_set_external_player:
+ * @data: the media
+ *
+ * Set the location of a player for the media (usually a flash player)
+ */
+#define grl_media_set_external_player(data, player)		\
+  grl_data_set_string(GRL_DATA((data)),				\
+		      GRL_METADATA_KEY_EXTERNAL_PLAYER,		\
+		      (player))
+
+/**
+ * grl_media_set_external_url:
+ * @data: the media
+ *
+ * Set an external location where users can play the media
+ */
+#define grl_media_set_external_url(data, url)		\
+  grl_data_set_string(GRL_DATA((data)),				\
+		      GRL_METADATA_KEY_EXTERNAL_URL,		\
+		      (url))
+
 void grl_media_set_rating (GrlMedia *media, gfloat rating, gfloat max);
 
 /**
@@ -388,6 +410,26 @@ void grl_media_set_rating (GrlMedia *media, gfloat rating, gfloat max);
 #define grl_media_get_last_played(data)					\
   grl_data_get_string(GRL_DATA((data)), GRL_METADATA_KEY_LAST_PLAYED)
 
+/**
+ * grl_media_get_external_player:
+ * @data: the media object
+ *
+ * Returns: (type utf8) (transfer none): URL of an external player
+ * object for this media
+ */
+#define grl_media_get_player(data)					\
+  grl_data_get_string(GRL_DATA((data)), GRL_METADATA_KEY_EXTERNAL_PLAYER)
+
+/**
+ * grl_media_get_external_url:
+ * @data: the media object
+ *
+ * Returns: (type utf8) (transfer none): URL of an external location
+ * where the user play the media.
+ */
+#define grl_media_get_external_url(data)				\
+  grl_data_get_string(GRL_DATA((data)), GRL_METADATA_KEY_EXTERNAL_URL)
+
 GType grl_media_get_type (void) G_GNUC_CONST;
 
 GrlMedia *grl_media_new (void);
diff --git a/src/grl-metadata-key.c b/src/grl-metadata-key.c
index 5774180..54f972a 100644
--- a/src/grl-metadata-key.c
+++ b/src/grl-metadata-key.c
@@ -39,7 +39,10 @@ GrlKeyID GRL_METADATA_KEY_SITE = NULL;
 GrlKeyID GRL_METADATA_KEY_SOURCE = NULL;
 GrlKeyID GRL_METADATA_KEY_THUMBNAIL = NULL;
 GrlKeyID GRL_METADATA_KEY_TITLE = NULL;
+
 GrlKeyID GRL_METADATA_KEY_URL = NULL;
+GrlKeyID GRL_METADATA_KEY_EXTERNAL_URL = NULL;
+GrlKeyID GRL_METADATA_KEY_EXTERNAL_PLAYER = NULL;
 
 GrlKeyID GRL_METADATA_KEY_BITRATE = NULL;
 GrlKeyID GRL_METADATA_KEY_CHILDCOUNT = NULL;
@@ -161,6 +164,22 @@ grl_metadata_key_setup_system_keys (GrlPluginRegistry *registry)
                                                                     NULL,
                                                                     G_PARAM_STATIC_STRINGS | G_PARAM_READWRITE));
 
+  GRL_METADATA_KEY_EXTERNAL_URL =
+    grl_plugin_registry_register_metadata_key (registry,
+                                               g_param_spec_string ("external-url",
+                                                                    "External URL",
+                                                                    "External location where the media can be played back, usually a website",
+                                                                    NULL,
+                                                                    G_PARAM_STATIC_STRINGS | G_PARAM_READWRITE));
+
+  GRL_METADATA_KEY_EXTERNAL_PLAYER =
+    grl_plugin_registry_register_metadata_key (registry,
+                                               g_param_spec_string ("external-player",
+                                                                    "External Player URL",
+                                                                    "URL of an external player that can be used to play the resource (usually a Flash player)",
+                                                                    NULL,
+                                                                    G_PARAM_STATIC_STRINGS | G_PARAM_READWRITE));
+
   GRL_METADATA_KEY_BITRATE =
     grl_plugin_registry_register_metadata_key (registry,
                                                g_param_spec_int ("bitrate",
diff --git a/src/grl-metadata-key.h b/src/grl-metadata-key.h
index 2b07ad2..b991809 100644
--- a/src/grl-metadata-key.h
+++ b/src/grl-metadata-key.h
@@ -47,6 +47,8 @@ typedef GParamSpec* GrlKeyID;
 
 extern GrlKeyID GRL_METADATA_KEY_TITLE;
 extern GrlKeyID GRL_METADATA_KEY_URL;
+extern GrlKeyID GRL_METADATA_KEY_EXTERNAL_URL;
+extern GrlKeyID GRL_METADATA_KEY_EXTERNAL_PLAYER;
 extern GrlKeyID GRL_METADATA_KEY_ARTIST;
 extern GrlKeyID GRL_METADATA_KEY_ALBUM;
 extern GrlKeyID GRL_METADATA_KEY_GENRE;