File Coverage

blib/lib/Gtk2/Ex/ToolbarBits.pm

Criterion	Covered	Total	%
statement	12	19	63.1
branch	0	4	0.0
condition	0	3	0.0
subroutine	4	5	80.0
pod	1	1	100.0
total	17	32	53.1

# Copyright 2010, 2011, 2012 Kevin Ryde

# This file is part of Gtk2-Ex-WidgetBits.
#
# Gtk2-Ex-WidgetBits 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 3, or (at your option) any
# later version.
#
# Gtk2-Ex-WidgetBits 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 Gtk2-Ex-WidgetBits.  If not, see .


package Gtk2::Ex::ToolbarBits;
use 5.008;
use strict;
use warnings;

use Exporter;
our @ISA = ('Exporter');
our @EXPORT_OK = qw(move_item_after);

our $VERSION = 48;

# uncomment this to run the ### lines
#use Smart::Comments;

sub move_item_after {
  my ($toolbar, $item, $after_item) = @_;

  # get_item_index() gives a g_log() if $after_item is not in $toolbar.
  # Believe that's enough error report.  Could check the parent and croak if
  # something stricter was wanted.
  #
  my $target_pos = $toolbar->get_item_index($after_item) + 1;

  if (my $parent = $item->get_parent) {
    if ($parent == $toolbar
        && $toolbar->get_item_index ($item) == $target_pos) {
      return; # already right
    }
    $toolbar->remove ($item);
  }
  $toolbar->insert ($item, $target_pos);
}

1;
__END__