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# encoding: utf-8

#

# Redmine - project management software

# Copyright (C) 2006-2013  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 JournalsHelper

  def render_notes(issue, journal, options={})

    content = ''

    editable = User.current.logged? && (User.current.allowed_to?(:edit_issue_notes, issue.project) || (journal.user == User.current && User.current.allowed_to?(:edit_own_issue_notes, issue.project)))

    links = []

    if !journal.notes.blank?

      links << link_to(image_tag('comment.png'),

                       {:controller => 'journals', :action => 'new', :id => issue, :journal_id => journal},

                       :remote => true,

                       :method => 'post',

                       :title => l(:button_quote)) if options[:reply_links]

      links << link_to_in_place_notes_editor(image_tag('edit.png'), "journal-#{journal.id}-notes",

                                             { :controller => 'journals', :action => 'edit', :id => journal, :format => 'js' },

                                                :title => l(:button_edit)) if editable

    end

    content << content_tag('div', links.join(' ').html_safe, :class => 'contextual') unless links.empty?

    content << textilizable(journal, :notes)

    css_classes = "wiki"

    css_classes << " editable" if editable

    content_tag('div', content.html_safe, :id => "journal-#{journal.id}-notes", :class => css_classes)

  end

  def link_to_in_place_notes_editor(text, field_id, url, options={})

    onclick = "$.ajax({url: '#{url_for(url)}', type: 'get'}); return false;"

    link_to text, '#', options.merge(:onclick => onclick)

  end

end