clusterssh/lib/App/ClusterSSH/Config.pm

package App::ClusterSSH::Config;

use strict;
use warnings;

use version;
our $VERSION = version->new('0.01');

use Carp;

use base qw/ App::ClusterSSH::Base /;

my %default_config = (
    terminal                   => "xterm",
    terminal_args              => "",
    terminal_title_opt         => "-T",
    terminal_colorize          => 1,
    terminal_bg_style          => 'dark',
    terminal_allow_send_events => "-xrm '*.VT100.allowSendEvents:true'",
    terminal_font              => "6x13",
    terminal_size              => "80x24",

    use_hotkeys             => "yes",
    key_quit                => "Control-q",
    key_addhost             => "Control-Shift-plus",
    key_clientname          => "Alt-n",
    key_history             => "Alt-h",
    key_retilehosts         => "Alt-r",
    key_paste               => "Control-v",
    mouse_paste             => "Button-2",
    auto_quit               => "yes",
    window_tiling           => "yes",
    window_tiling_direction => "right",
    console_position        => "",

    screen_reserve_top    => 0,
    screen_reserve_bottom => 60,
    screen_reserve_left   => 0,
    screen_reserve_right  => 0,

    terminal_reserve_top    => 5,
    terminal_reserve_bottom => 0,
    terminal_reserve_left   => 5,
    terminal_reserve_right  => 0,

    terminal_decoration_height => 10,
    terminal_decoration_width  => 8,

    rsh_args    => "",
    telnet_args => "",
    ssh_args    => "",

    extra_cluster_file => "",

    unmap_on_redraw => "no",

    show_history   => 0,
    history_width  => 40,
    history_height => 10,

    command             => q{},
    max_host_menu_items => 30,

    max_addhost_menu_cluster_items => 6,
    menu_send_autotearoff          => 0,
    menu_host_autotearoff          => 0,

    send_menu_xml_file => $ENV{HOME} . '/.csshrc_send_menu',
);

sub new {
    my ( $class, %args ) = @_;

    my $self = $class->SUPER::new(%default_config);

    my @unknown = $self->validate_args(%args);

    return $self;
}

sub validate_args {
    my ( $self, %args ) = @_;

    my @unknown_config = ();

    foreach my $config ( sort( keys(%args) ) ) {
        if ( exists $self->{config} ) {
            $self->config = $args{$config};
        }
        else {
            push(@unknown_config, $config);
        }
    }

    if(@unknown_config) {
        croak( App::ClusterSSH::Exception::Config->throw( unknown_config => \@unknown_config, error => $self->loc('Unknown configuration parameters: [_1]', join(',',@unknown_config) ) ) );
    }

    return $self;
}

sub parse_config_file {
    my ( $self, $config_file ) = @_;

    $self->debug(2, 'Loading in config file: ', $config_file);

    return if ( !-e $config_file || !-r $config_file );
}

#use overload (
#    q{""} => sub {
#        my ($self) = @_;
#        return $self->{hostname};
#    },
#    fallback => 1,
#);

1;

=pod

=head1 NAME

ClusterSSH::Config

=head1 SYNOPSIS

=head1 DESCRIPTION

Object representing application configuration

=head1 METHODS

=over 4

=item $host=ClusterSSH::Config->new ({ })

Create a new configuration object.

=item $config->parse_config_file('<filename');

Read in configuration from given filename

=item $config->validate_args();

Validate all configuration loaded at this point

=back

=head1 AUTHOR

Duncan Ferguson, C<< <duncan_j_ferguson at yahoo.co.uk> >>

=head1 LICENSE AND COPYRIGHT

Copyright 1999-2010 Duncan Ferguson.

This program is free software; you can redistribute it and/or modify it
under the terms of either: the GNU General Public License as published
by the Free Software Foundation; or the Artistic License.

See http://dev.perl.org/licenses/ for more information.

=cut

1;