rc.c

VLC Player Source Code

        {
            if ( *newval.psz_string )
            {
                /* Set. */
                val.i_int = atoi( newval.psz_string );
                var_Set( p_input, "title", val );
            }
            else
            {
                vlc_value_t val_list;

                /* Get. */
                var_Get( p_input, "title", &val );
                var_Change( p_input, "title", VLC_VAR_GETCHOICES,
                            &val_list, NULL );
                msg_rc( "Currently playing title %d/%d.",
                        val.i_int, val_list.p_list->i_count );
                var_Change( p_this, "title", VLC_VAR_FREELIST,
                            &val_list, NULL );
            }
        }
        else if( !strcmp( psz_cmd, "title_n" ) )
        {
            val.b_bool = true;
            var_Set( p_input, "next-title", val );
        }
        else if( !strcmp( psz_cmd, "title_p" ) )
        {
            val.b_bool = true;
            var_Set( p_input, "prev-title", val );
        }

        vlc_object_release( p_input );
        return VLC_SUCCESS;
    }
    else if(    !strcmp( psz_cmd, "atrack" )
             || !strcmp( psz_cmd, "vtrack" )
             || !strcmp( psz_cmd, "strack" ) )
    {
        const char *psz_variable;
        vlc_value_t val_name;
        int i_error;

        if( !strcmp( psz_cmd, "atrack" ) )
        {
            psz_variable = "audio-es";
        }
        else if( !strcmp( psz_cmd, "vtrack" ) )
        {
            psz_variable = "video-es";
        }
        else
        {
            psz_variable = "spu-es";
        }

        /* Get the descriptive name of the variable */
        var_Change( p_input, psz_variable, VLC_VAR_GETTEXT,
                     &val_name, NULL );
        if( !val_name.psz_string ) val_name.psz_string = strdup(psz_variable);

        if( newval.psz_string && *newval.psz_string )
        {
            /* set */
            vlc_value_t val;
            val.i_int = atoi( newval.psz_string );

            i_error = var_Set( p_input, psz_variable, val );
        }
        else
        {
            /* get */
            vlc_value_t val, text;
            int i, i_value;

            if ( var_Get( p_input, psz_variable, &val ) < 0 )
            {
                vlc_object_release( p_input );
                return VLC_EGENERIC;
            }
            i_value = val.i_int;

            if ( var_Change( p_input, psz_variable,
                             VLC_VAR_GETLIST, &val, &text ) < 0 )
            {
                vlc_object_release( p_input );
                return VLC_EGENERIC;
            }

            msg_rc( "+----[ %s ]", val_name.psz_string );
            for ( i = 0; i < val.p_list->i_count; i++ )
            {
                if ( i_value == val.p_list->p_values[i].i_int )
                    msg_rc( "| %i - %s *", val.p_list->p_values[i].i_int,
                            text.p_list->p_values[i].psz_string );
                else
                    msg_rc( "| %i - %s", val.p_list->p_values[i].i_int,
                            text.p_list->p_values[i].psz_string );
            }
            var_Change( p_input, psz_variable, VLC_VAR_FREELIST,
                        &val, &text );
            msg_rc( "+----[ end of %s ]", val_name.psz_string );

            free( val_name.psz_string );

            i_error = VLC_SUCCESS;
        }
        vlc_object_release( p_input );
        return i_error;
    }

    /* Never reached. */
    vlc_object_release( p_input );
    return VLC_EGENERIC;
}

static void print_playlist( intf_thread_t *p_intf, playlist_item_t *p_item, int i_level )
{
    int i;
    char psz_buffer[MSTRTIME_MAX_SIZE];
    for( i = 0; i< p_item->i_children; i++ )
    {
        if( p_item->pp_children[i]->p_input->i_duration != -1 )
        {
            secstotimestr( psz_buffer, p_item->pp_children[i]->p_input->i_duration / 1000000 );
            msg_rc( "|%*s- %s (%s)", 2 * i_level, "", p_item->pp_children[i]->p_input->psz_name, psz_buffer );
        }
        else
            msg_rc( "|%*s- %s", 2 * i_level, "", p_item->pp_children[i]->p_input->psz_name );

        if( p_item->pp_children[i]->i_children >= 0 )
            print_playlist( p_intf, p_item->pp_children[i], i_level + 1 );
    }
}

static int Playlist( vlc_object_t *p_this, char const *psz_cmd,
                     vlc_value_t oldval, vlc_value_t newval, void *p_data )
{
    VLC_UNUSED(oldval); VLC_UNUSED(p_data);
    vlc_value_t val;

    intf_thread_t *p_intf = (intf_thread_t*)p_this;
    playlist_t *p_playlist = pl_Yield( p_this );

    PL_LOCK;
    if( p_playlist->p_input )
    {
        var_Get( p_playlist->p_input, "state", &val );
        if( ( val.i_int == PAUSE_S ) || ( val.i_int == PLAYLIST_PAUSED ) )
        {
            msg_rc( _("Type 'menu select' or 'pause' to continue.") );
            vlc_object_release( p_playlist );
            PL_UNLOCK;
            return VLC_EGENERIC;
        }
    }
    PL_UNLOCK;

    /* Parse commands that require a playlist */
    if( !strcmp( psz_cmd, "prev" ) )
    {
        playlist_Prev( p_playlist );
    }
    else if( !strcmp( psz_cmd, "next" ) )
    {
        playlist_Next( p_playlist );
    }
    else if( !strcmp( psz_cmd, "play" ) )
    {
        msg_Warn( p_playlist, "play" );
        playlist_Play( p_playlist );
    }
    else if( !strcmp( psz_cmd, "repeat" ) )
    {
        bool b_update = true;

        var_Get( p_playlist, "repeat", &val );

        if( strlen( newval.psz_string ) > 0 )
        {
            if ( ( !strncmp( newval.psz_string, "on", 2 ) && ( val.b_bool == true ) ) ||
                 ( !strncmp( newval.psz_string, "off", 3 ) && ( val.b_bool == false ) ) )
            {
                b_update = false;
            }
        }

        if ( b_update )
        {
            val.b_bool = !val.b_bool;
            var_Set( p_playlist, "repeat", val );
        }
        msg_rc( "Setting repeat to %d", val.b_bool );
    }
    else if( !strcmp( psz_cmd, "loop" ) )
    {
        bool b_update = true;

        var_Get( p_playlist, "loop", &val );

        if( strlen( newval.psz_string ) > 0 )
        {
            if ( ( !strncmp( newval.psz_string, "on", 2 ) && ( val.b_bool == true ) ) ||
                 ( !strncmp( newval.psz_string, "off", 3 ) && ( val.b_bool == false ) ) )
            {
                b_update = false;
            }
        }

        if ( b_update )
        {
            val.b_bool = !val.b_bool;
            var_Set( p_playlist, "loop", val );
        }
        msg_rc( "Setting loop to %d", val.b_bool );
    }
    else if( !strcmp( psz_cmd, "random" ) )
    {
        bool b_update = true;

        var_Get( p_playlist, "random", &val );

        if( strlen( newval.psz_string ) > 0 )
        {
            if ( ( !strncmp( newval.psz_string, "on", 2 ) && ( val.b_bool == true ) ) ||
                 ( !strncmp( newval.psz_string, "off", 3 ) && ( val.b_bool == false ) ) )
            {
                b_update = false;
            }
        }

        if ( b_update )
        {
            val.b_bool = !val.b_bool;
            var_Set( p_playlist, "random", val );
        }
        msg_rc( "Setting random to %d", val.b_bool );
    }
    else if (!strcmp( psz_cmd, "goto" ) )
    {
        int i_pos = atoi( newval.psz_string );
        /* The playlist stores 2 times the same item: onelevel & category */
        int i_size = p_playlist->items.i_size / 2;

        if( i_pos <= 0 )
            msg_rc( _("Error: `goto' needs an argument greater than zero.") );
        else if( i_pos <= i_size )
        {
            playlist_item_t *p_item, *p_parent;
            p_item = p_parent = p_playlist->items.p_elems[i_pos*2-1];
            while( p_parent->p_parent )
                p_parent = p_parent->p_parent;
            playlist_Control( p_playlist, PLAYLIST_VIEWPLAY, pl_Unlocked,
                    p_parent, p_item );
        }
        else
            msg_rc( _("Playlist has only %d elements"), i_size );
    }
    else if( !strcmp( psz_cmd, "stop" ) )
    {
        playlist_Stop( p_playlist );
    }
    else if( !strcmp( psz_cmd, "clear" ) )
    {
        playlist_Stop( p_playlist );
        playlist_Clear( p_playlist, pl_Unlocked );
    }
    else if( !strcmp( psz_cmd, "add" ) &&
             newval.psz_string && *newval.psz_string )
    {
        input_item_t *p_item = parse_MRL( p_intf, newval.psz_string );

        if( p_item )
        {
            msg_rc( "Trying to add %s to playlist.", newval.psz_string );
            int i_ret =playlist_AddInput( p_playlist, p_item,
                     PLAYLIST_GO|PLAYLIST_APPEND, PLAYLIST_END, true,
                     pl_Unlocked );
            vlc_gc_decref( p_item );
            if( i_ret != VLC_SUCCESS )
            {
                return VLC_EGENERIC;
            }
        }
    }
    else if( !strcmp( psz_cmd, "enqueue" ) &&
             newval.psz_string && *newval.psz_string )
    {
        input_item_t *p_item = parse_MRL( p_intf, newval.psz_string );

        if( p_item )
        {
            msg_rc( "trying to enqueue %s to playlist", newval.psz_string );
            if( playlist_AddInput( p_playlist, p_item,
                               PLAYLIST_APPEND, PLAYLIST_END, true,
                               pl_Unlocked ) != VLC_SUCCESS )
            {
                return VLC_EGENERIC;
            }
        }
    }
    else if( !strcmp( psz_cmd, "playlist" ) )
    {
        msg_rc( "+----[ Playlist ]" );
        print_playlist( p_intf, p_playlist->p_root_category, 0 );
        msg_rc( "+----[ End of playlist ]" );
    }

    else if( !strcmp( psz_cmd, "sort" ))
    {
        playlist_RecursiveNodeSort( p_playlist, p_playlist->p_root_onelevel,
                                    SORT_ARTIST, ORDER_NORMAL );
    }
    else if( !strcmp( psz_cmd, "status" ) )
    {
        if( p_playlist->p_input )
        {
            /* Replay the current state of the system. */
            char *psz_uri =
                    input_item_GetURI( input_GetItem( p_playlist->p_input ) );
            msg_rc( STATUS_CHANGE "( new input: %s )", psz_uri );
            free( psz_uri );
            msg_rc( STATUS_CHANGE "( audio volume: %d )",
                    config_GetInt( p_intf, "volume" ));

            PL_LOCK;
            switch( p_playlist->status.i_status )
            {
                case PLAYLIST_STOPPED:
                    msg_rc( STATUS_CHANGE "( stop state: 5 )" );
                    break;
                case PLAYLIST_RUNNING:
                    msg_rc( STATUS_CHANGE "( play state: 3 )" );
                    break;
                case PLAYLIST_PAUSED:
                    msg_rc( STATUS_CHANGE "( pause state: 4 )" );
                    break;
                default:
                    msg_rc( STATUS_CHANGE "( unknown state: -1 )" );
                    break;
            }
            PL_UNLOCK;
        }
    }

    /*
     * sanity check
     */
    else
    {
        msg_rc( "unknown command!" );
    }

    vlc_object_release( p_playlist );
    return VLC_SUCCESS;
}

static int Quit( vlc_object_t *p_this, char const *psz_cmd,
                 vlc_value_t oldval, vlc_value_t newval, void *p_data )
{
    VLC_UNUSED(p_data); VLC_UNUSED(psz_cmd);
    VLC_UNUSED(oldval); VLC_UNUSED(newval);
    playlist_t *p_playlist;

    p_playlist = pl_Yield( p_this );
    playlist_Stop( p_playlist );
    vlc_object_release( p_playlist );
    
    vlc_object_kill( p_this->p_libvlc );
    return VLC_SUCCESS;
}

static int Intf( vlc_object_t *p_this, char const *psz_cmd,
                 vlc_value_t oldval, vlc_value_t newval, void *p_data )
{
    VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval); VLC_UNUSED(p_data);
    intf_thread_t *p_newintf = NULL;

    p_newintf = intf_Create( p_this->p_libvlc, newval.psz_string );
    if( p_newintf )
    {
        if( intf_RunThread( p_newintf ) )
        {
            vlc_object_detach( p_newintf );
            vlc_object_release( p_newintf );
        }
    }