Ping > -----Original Message----- > From: linux-bluetooth-owner@xxxxxxxxxxxxxxx [mailto:linux-bluetooth- > owner@xxxxxxxxxxxxxxx] On Behalf Of Bharat Panda > Sent: Tuesday, October 06, 2015 5:23 PM > To: linux-bluetooth@xxxxxxxxxxxxxxx > Cc: cpgs@xxxxxxxxxxx; Bharat Panda > Subject: [PATCH 1/3] aurdio/avrcp: Get player playlist details > > Support added to read and cache player playlist details after player > registration completes. > --- > profiles/audio/media.c | 121 > +++++++++++++++++++++++++++++++++++++++++++++++++ > 1 file changed, 121 insertions(+) > > diff --git a/profiles/audio/media.c b/profiles/audio/media.c index > 69070bf..edeb66f 100644 > --- a/profiles/audio/media.c > +++ b/profiles/audio/media.c > @@ -58,6 +58,7 @@ > #define MEDIA_INTERFACE "org.bluez.Media1" > #define MEDIA_ENDPOINT_INTERFACE "org.bluez.MediaEndpoint1" > #define MEDIA_PLAYER_INTERFACE "org.mpris.MediaPlayer2.Player" > +#define MEDIA_PLAYER_PLAYLIST_INTERFACE > "org.mpris.MediaPlayer2.Playlists" > > #define REQUEST_TIMEOUT (3 * 1000) /* 3 seconds */ > > @@ -95,6 +96,7 @@ struct media_endpoint { struct media_player { > struct media_adapter *adapter; > struct avrcp_player *player; > + GSList *playlists; > char *sender; /* Player DBus bus id */ > char *path; /* Player object path */ > GHashTable *settings; /* Player settings */ > @@ -105,8 +107,10 @@ struct media_player { > char *status; > uint32_t position; > uint32_t duration; > + uint32_t total_items; > uint8_t volume; > GTimer *timer; > + guint playlist_id; > bool play; > bool pause; > bool next; > @@ -115,6 +119,13 @@ struct media_player { > char *name; > }; > > +struct media_playlist { > + char *name; > + char *id; > + char *icon; > + uint8_t data[0]; > +} __attribute__ ((packed)); > + > static GSList *adapters = NULL; > > static void endpoint_request_free(struct endpoint_request *request) @@ - > 961,6 +972,9 @@ static void media_player_free(gpointer data) > if (mp->settings) > g_hash_table_unref(mp->settings); > > + if (mp->playlist_id > 0) > + g_source_remove(mp->playlist_id); > + > g_timer_destroy(mp->timer); > g_free(mp->sender); > g_free(mp->path); > @@ -1271,6 +1285,111 @@ static bool previous(void *user_data) > return media_player_send(mp, "Previous"); } > > + > +static void playlist_reply(DBusPendingCall *call, void *user_data) { > + struct media_player *mp = user_data; > + DBusMessage *reply; > + DBusMessageIter array_iter, entry, struct_iter; > + DBusError derr; > + int ctype; > + > + reply = dbus_pending_call_steal_reply(call); > + > + dbus_error_init(&derr); > + > + if (dbus_set_error_from_message(&derr, reply)) { > + error("Error: GetPlayLists method %s, %s", derr.name, > + derr.message); > + dbus_error_free(&derr); > + goto done; > + } > + > + dbus_message_iter_init(reply, &array_iter); > + ctype = dbus_message_iter_get_arg_type(&array_iter); > + > + if (ctype != DBUS_TYPE_ARRAY) > + goto done; > + > + dbus_message_iter_recurse(&array_iter, &struct_iter); > + > + while ((ctype = dbus_message_iter_get_arg_type(&struct_iter)) != > + DBUS_TYPE_INVALID) { > + struct media_playlist *playlist; > + > + if (ctype != DBUS_TYPE_STRUCT) { > + error("Invalid type"); > + goto done; > + } > + > + playlist = g_new0(struct media_playlist, 1); > + > + dbus_message_iter_recurse(&struct_iter, &entry); > + > + dbus_message_iter_get_basic(&entry, &playlist->id); > + DBG("Playlists Id %s", playlist->id); > + > + dbus_message_iter_next(&entry); > + dbus_message_iter_get_basic(&entry, &playlist->name); > + DBG("Playlist Name %s", playlist->name); > + > + dbus_message_iter_next(&entry); > + dbus_message_iter_get_basic(&entry, &playlist->icon); > + DBG("Playlist Icon %s", playlist->icon); > + > + /* TODO: Create Media folder with playlist information */ > + > + mp->playlists = g_slist_append(mp->playlists, playlist); > + mp->total_items++; > + > + dbus_message_iter_next(&struct_iter); > + } > + > +done: > + dbus_message_unref(reply); > +} > + > +static gboolean get_playlists(gpointer user_data) { > + struct media_player *mp = user_data; > + DBusMessage *msg; > + DBusPendingCall *call; > + gboolean reverse_order = FALSE; > + uint32_t start_index = 0x0000; > + uint32_t end_index = 0xFFFF; > + char *ordering = "Alphabetical"; > + uint32_t max_count = (end_index - start_index); > + > + msg = dbus_message_new_method_call(mp->sender, mp->path, > + MEDIA_PLAYER_PLAYLIST_INTERFACE, > + "GetPlaylists"); > + > + if (msg == NULL) { > + error("Couldn't allocate D-Bus message"); > + return -ENOMEM; > + } > + > + dbus_message_append_args(msg, > + DBUS_TYPE_UINT32, &start_index, > + DBUS_TYPE_UINT32, &max_count, > + DBUS_TYPE_STRING, &ordering, > + DBUS_TYPE_BOOLEAN, &reverse_order, > + DBUS_TYPE_INVALID); > + > + mp->total_items = 0; > + > + if ((dbus_connection_send_with_reply(btd_get_dbus_connection(), > + msg, &call, -1))) { > + dbus_pending_call_set_notify(call, &playlist_reply, mp, > NULL); > + dbus_pending_call_unref(call); > + dbus_message_unref(msg); > + } > + > + mp->playlist_id = 0; > + > + return FALSE; > +} > + > static struct avrcp_player_cb player_cb = { > .list_settings = list_settings, > .get_setting = get_setting, > @@ -1831,6 +1950,8 @@ static DBusMessage > *register_player(DBusConnection *conn, DBusMessage *msg, > return btd_error_invalid_args(msg); > } > > + mp->playlist_id = g_idle_add(get_playlists, mp); > + > return g_dbus_create_reply(msg, DBUS_TYPE_INVALID); } > > -- > 1.9.1 > > -- > To unsubscribe from this list: send the line "unsubscribe linux-bluetooth" in > the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo > info at http://vger.kernel.org/majordomo-info.html -- To unsubscribe from this list: send the line "unsubscribe linux-bluetooth" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
