amahi/platform

# Amahi Home Server
# Copyright (C) 2007-2013 Amahi
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License v3
# (29 June 2007), as published in the COPYING file.
# 
# 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
# file COPYING for more details.
# 
# You should have received a copy of the GNU General Public
# License along with this program; if not, write to the Amahi
# team at http://www.amahi.org/ under "Contact Us."

module SearchHelper

    EXT2ICON = {    'photo'   => 'jpg|png|tiff|tif|jpeg',
            'image'   => 'gif|bmp|ico|drw|3dm|3dmf|dxf|mng|pct|psp|svg|thm',
            'music'   => 'wav|mid|midi',
            'audio'   => 'mp3|ogg|flac|aac|aif|iff|m4a|mpa|ra|wma|ram|m3u',
            'movie'   => 'vob|mp4|mkv|3g2|3gp|asf|asx|avi|flv|mov|mpg|mpeg|qt|rm|wmv',
            'archive' => 'zip|tar.gz|tgz|tar.bz2|par2|par',
            'rar'     => 'rar',
            'pdf'     => 'pdf|eps|ps',
            'aex'     => 'aex',
            'doc'     => 'doc|docx|odt',
            'xls'     => 'xls|xlsx',
            'ppt'     => 'ppt|pptx',
            'xml'     => 'xml|xhtml',
            'html'    => 'html|htm',
            'swf'     => 'swf',
            'ai'      => 'ai',
            'fla'     => 'fla',
            'iso'     => 'iso|img',
            'maya'    => 'mb|ma|obj',
            'jar'     => 'jar',
            'hdr'     => 'hdr',
            'max'     => 'max',
            'php'     => 'php',
            'psd'     => 'psd|ai',
            'exe'     => 'exe|com',
            'ocd'     => 'ocd',
            'xfl'     => 'xfl',
            'text'    => 'txt'    }
            # default is 'text'

    def file_type_to_icon(type, path)
        return theme_image_tag(File.join('icons', 'folder.png')) if type == 'directory'
        return theme_image_tag(File.join('icons', extmatch(File.extname(path))))
    end

    # active class if the the controller matches
    def active(controller)
        action_name == controller ? 'active' : ''
    end

protected

    def extmatch(ext)
        EXT2ICON.each_pair do |type, regexp|
            return "#{type}.png" if ext =~ /\.(#{regexp})$/i
        end
        # fall back to text as default
        'text.png'
    end

end