File Coverage

blib/lib/Palm/Memo.pm

Criterion	Covered	Total	%
statement	29	53	54.7
branch			n/a
condition			n/a
subroutine	7	12	58.3
pod	7	7	100.0
total	43	72	59.7

package Palm::Memo;
#
# ABSTRACT: Read/write Palm OS Memo databases
#
#	Copyright (C) 1999, 2000, Andrew Arensburger.
#
# This program is free software; you can redistribute it and/or modify
# it under the same terms as Perl itself.
#
# 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 either the
# GNU General Public License or the Artistic License for more details.

use strict;
use Palm::Raw();
use Palm::StdAppInfo();
use vars qw( $VERSION @ISA );

# One liner, to allow MakeMaker to work.
$VERSION = '1.400';
# This file is part of Palm 1.400 (March 14, 2015)

@ISA = qw( Palm::StdAppInfo Palm::Raw );

#'

sub import
{
	&Palm::PDB::RegisterPDBHandlers(__PACKAGE__,
		[ "memo", "DATA" ],
		);
}

#'
sub new
{
	my $classname	= shift;
	my $self	= $classname->SUPER::new(@_);
			# Create a generic PDB. No need to rebless it,
			# though.

	$self->{name} = "MemoDB";	# Default
	$self->{creator} = "memo";
	$self->{type} = "DATA";
	$self->{attributes}{resource} = 0;
				# The PDB is not a resource database by
				# default, but it's worth emphasizing,
				# since MemoDB is explicitly not a PRC.

	# Initialize the AppInfo block
	$self->{appinfo} = {
		sortOrder	=> undef,	# XXX - ?
	};

	# Add the standard AppInfo block stuff
	&Palm::StdAppInfo::seed_StdAppInfo($self->{appinfo});

	# Give the PDB a blank sort block
	$self->{sort} = undef;

	# Give the PDB an empty list of records
	$self->{records} = [];

	return $self;
}


sub new_Record
{
	my $classname = shift;
	my $retval = $classname->SUPER::new_Record(@_);

	$retval->{data} = "";

	return $retval;
}

# ParseAppInfoBlock
# Parse the AppInfo block for Memo databases.
sub ParseAppInfoBlock
{
	my $self = shift;
	my $data = shift;
	my $sortOrder;
	my $i;
	my $appinfo = {};
	my $std_len;

	# Get the standard parts of the AppInfo block
	$std_len = &Palm::StdAppInfo::parse_StdAppInfo($appinfo, $data);

	$data = $appinfo->{other};		# Look at the non-category part

	# Get the rest of the AppInfo block
	my $unpackstr =		# Argument to unpack()
		"x4" .		# Padding
		"C";		# Sort order

	($sortOrder) = unpack $unpackstr, $data;

	$appinfo->{sortOrder} = $sortOrder;

	return $appinfo;
}

sub PackAppInfoBlock
{
	my $self = shift;
	my $retval;
	my $i;

	# Pack the non-category part of the AppInfo block
	$self->{appinfo}{other} =
		pack("x4 C x1", $self->{appinfo}{sortOrder});

	# Pack the AppInfo block
	$retval = &Palm::StdAppInfo::pack_StdAppInfo($self->{appinfo});

	return $retval;
}

sub PackSortBlock
{
	# XXX
	return undef;
}

sub ParseRecord
{
	my $self = shift;
	my %record = @_;

	delete $record{offset};		# This is useless
	$record{data} =~ s/\0$//;	# Trim trailing NUL

	return \%record;
}

sub PackRecord
{
	my $self = shift;
	my $record = shift;

	return $record->{data} . "\0";	# Add the trailing NUL
}

1;

__END__