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#!/usr/bin/perl
# Copyright © 2011 by Red Hat, Inc.
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
#
# Authors: Peter Hutterer <peter.hutterer@redhat.com>
# Generic input device class
package InputDevice;
use warnings;
use strict;
# Class methods
sub TYPE_MASTER_POINTER { return 1; }
sub TYPE_MASTER_KEYBOARD { return 2; }
sub TYPE_SLAVE { return 3; }
sub TYPE_FLOATING_SLAVE { return 4; }
# Instance methods
sub new {
my $class = shift;
my $self = {@_};
bless ($self, $class);
$self->{inputclasses} = [()] if not $self->{inputclasses};
$self->{options} = {} if not $self->{options};
$self->{present} = 1 if not defined $self->{present};
return $self;
}
sub name {
my $self = shift;
my $name = shift;
$self->{name} = $name if defined $name;
return $self->{name};
}
sub id {
my $self = shift;
my $id = shift;
$self->{id} = $id if defined $id;
return $self->{id};
}
sub attachment {
my $self = shift;
my $attachment = shift;
$self->{attachment} = $attachment if defined $attachment;
return $self->{attachment};
}
# Input driver module
sub module {
my $self = shift;
my $module = shift;
$self->{module} = $module if defined $module;
return $self->{module};
}
# Source is "hal", "udev", "implicit", "internal" or "xorg.conf"
sub source {
my $self = shift;
my $source = shift;
$self->{source} = $source if defined $source;
return $self->{source};
}
# /dev/input/... device node
sub devicenode {
my $self = shift;
my $devicenode = shift;
$self->{devicenode} = $devicenode if defined $devicenode;
return $self->{devicenode};
}
# The list of input classes that apply to this device.
# Arguments:
# - ref to list of input classes
# Returns:
# - The list of input classes
sub inputclasses {
my $self = shift;
my $inputclasses = shift;
$self->{inputclasses} = [@{$inputclasses}] if defined $inputclasses;
return @{$self->{inputclasses}};
}
sub add_inputclass {
my $self = shift;
my $cls = shift;
push @{$self->{inputclasses}}, $cls;
}
# Returns 1 if the device is present, or 0 if it failed to initialize.
sub present {
my $self = shift;
my $present = shift;
$self->{present} = $present if defined $present;
return $self->{present};
}
# The hash of options the device reported to the log.
# Returns:
# - A hash of the options
sub options {
my $self = shift;
return %{$self->{options}};
}
# Add one option to the device
# Arguments:
# - option key
# - option value
sub add_option {
my $self = shift;
my $opt = shift;
my $val = shift;
if ($opt eq "Device" and not defined $self->{options}->{Device}) {
$self->devicenode($val);
}
$self->{options}->{$opt} = $val;
}
1;
# vim: set noexpandtab shiftwidth=8 tabstop=8:
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