autoplaylist.h

Go to the documentation of this file.

enum {
        autoplaylist_flag_sort  = 1 << 0,
};
class NOVTABLE autoplaylist_client : public service_base {
public:
        virtual GUID get_guid() = 0;
        virtual void filter(metadb_handle_list_cref data, bool * out) = 0;
        virtual bool sort(const pfc::list_base_const_t<metadb_handle_ptr> & p_items,t_size * p_orderbuffer) = 0;
        virtual void get_configuration(stream_writer * p_stream,abort_callback & p_abort) = 0;

        virtual void show_ui(t_size p_source_playlist) = 0;

        template<typename t_array> void get_configuration(t_array & p_out) {
                pfc::static_assert<sizeof(p_out[0]) == 1>();
                typedef pfc::array_t<t_uint8,pfc::alloc_fast_aggressive> t_temp; t_temp temp;
                get_configuration(&stream_writer_buffer_append_ref_t<t_temp>(temp),abort_callback_impl());
                p_out = temp;
        }


        FB2K_MAKE_SERVICE_INTERFACE(autoplaylist_client,service_base)
};

typedef service_ptr_t<autoplaylist_client> autoplaylist_client_ptr;

class NOVTABLE autoplaylist_client_factory : public service_base {
public:
        virtual GUID get_guid() = 0;
        virtual autoplaylist_client_ptr instantiate(stream_reader * p_stream,t_size p_sizehint,abort_callback & p_abort) = 0;

        FB2K_MAKE_SERVICE_INTERFACE_ENTRYPOINT(autoplaylist_client_factory)
};

PFC_DECLARE_EXCEPTION(exception_autoplaylist,pfc::exception,"Autoplaylist error")

PFC_DECLARE_EXCEPTION(exception_autoplaylist_already_owned,exception_autoplaylist,"This playlist is already an autoplaylist")
PFC_DECLARE_EXCEPTION(exception_autoplaylist_not_owned,exception_autoplaylist,"This playlist is not an autoplaylist")
PFC_DECLARE_EXCEPTION(exception_autoplaylist_lock_failure,exception_autoplaylist,"Playlist could not be locked")


class NOVTABLE autoplaylist_manager : public service_base {
public:
        virtual void add_client(autoplaylist_client_ptr p_client,t_size p_playlist,t_uint32 p_flags) = 0;
        virtual bool is_client_present(t_size p_playlist) = 0;
        virtual autoplaylist_client_ptr query_client(t_size p_playlist) = 0;
        virtual void remove_client(t_size p_playlist) = 0;
        virtual void add_client_simple(const char * p_query,const char * p_sort,t_size p_playlist,t_uint32 p_flags) = 0;

        FB2K_MAKE_SERVICE_INTERFACE_ENTRYPOINT(autoplaylist_manager)
};

---