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# Redmine - project management software

# Copyright (C) 2006-2012  Jean-Philippe Lang

#

# 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., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.

module Redmine

  module WikiFormatting

    module Textile

      module Helper

        def wikitoolbar_for(field_id)

          heads_for_wiki_formatter

          # Is there a simple way to link to a public resource?

          url = "#{Redmine::Utils.relative_url_root}/help/wiki_syntax.html"

          help_link = link_to(l(:setting_text_formatting), url,

            :onclick => "window.open(\"#{ url }\", \"\", \"resizable=yes, location=no, width=300, height=640, menubar=no, status=no, scrollbars=yes\"); return false;")

          javascript_tag("var wikiToolbar = new jsToolBar(document.getElementById('#{field_id}')); wikiToolbar.setHelpLink('#{escape_javascript help_link}'); wikiToolbar.draw();")

        end

        def initial_page_content(page)

          "h1. #{@page.pretty_title}"

        end

        def heads_for_wiki_formatter

          unless @heads_for_wiki_formatter_included

            content_for :header_tags do

              javascript_include_tag('jstoolbar/jstoolbar-textile.min') +

              javascript_include_tag("jstoolbar/lang/jstoolbar-#{current_language.to_s.downcase}") +

              stylesheet_link_tag('jstoolbar')

            end

            @heads_for_wiki_formatter_included = true

          end

        end

      end

    end

  end

end