gboolean
playlist_positions_parse (const gchar *expr, playlist_positions_t **p,
gint currpos)
{
gchar **tokens;
playlist_positions_t *positions;
gint i = 0;
gboolean success = TRUE;
/* Empty/NULL string, or invalid chars, don't bother */
if (!expr || !*expr || strspn (expr, "0123456789,_+- ") != strlen (expr)) {
return FALSE;
}
tokens = g_strsplit (expr, " ", 0);
positions = playlist_positions_new (currpos);
while (tokens[i]) {
if (!playlist_positions_parse_token (tokens[i], positions)) {
success = FALSE;
break;
}
i++;
}
g_strfreev (tokens);
if (success) {
*p = positions;
} else {
playlist_positions_free (positions);
}
return success;
}
gboolean
cli_jump (cli_context_t *ctx, command_t *cmd)
{
xmmsc_connection_t *conn = cli_context_xmms_sync (ctx);
xmmsv_t *query;
gboolean backward = FALSE;
playlist_positions_t *positions;
command_flag_boolean_get (cmd, "backward", &backward);
/* Select by positions */
if (command_arg_positions_get (cmd, 0, &positions, cli_context_current_position (ctx))) {
gint pos;
if (playlist_positions_get_single (positions, &pos)) {
XMMS_CALL_CHAIN (XMMS_CALL_P (xmmsc_playlist_set_next, conn, pos),
XMMS_CALL_P (xmmsc_playback_tickle, conn));
} else {
g_printf (_("Cannot jump to several positions!\n"));
}
playlist_positions_free (positions);
/* Select by pattern */
} else if (command_arg_pattern_get (cmd, 0, &query, TRUE)) {
query = xmmsv_coll_intersect_with_playlist (query, XMMS_ACTIVE_PLAYLIST);
XMMS_CALL_CHAIN (XMMS_CALL_P (xmmsc_coll_query_ids, conn, query, NULL, 0, 0),
FUNC_CALL_P (cli_jump_relative, ctx, (backward ? -1 : 1), XMMS_PREV_VALUE));
xmmsv_unref (query);
}
return FALSE;
}
/* TODO: Not really a part of the server sub-command, but in the future it
* can be refactored to just call "xmms2 server property" and let that
* do the printing
*/
gboolean
cli_info (cli_context_t *ctx, command_t *cmd)
{
xmmsc_connection_t *conn = cli_context_xmms_sync (ctx);
playlist_positions_t *positions;
xmmsv_t *query;
gint current_position = cli_context_current_position (ctx);
gint current_id = cli_context_current_id (ctx);
if (command_arg_positions_get (cmd, 0, &positions, current_position)) {
cli_info_print_positions (ctx, positions);
playlist_positions_free (positions);
} else if (command_arg_pattern_get (cmd, 0, &query, FALSE)) {
XMMS_CALL_CHAIN (XMMS_CALL_P (xmmsc_coll_query_ids, conn, query, NULL, 0, 0);
FUNC_CALL_P (cli_info_print_list, ctx, XMMS_PREV_VALUE));
xmmsv_unref (query);
} else {
