diff .svn/pristine/b5/b5853b637c67cfc0aed37f236eb8fa380a6714c9.svn-base @ 1295:622f24f53b42 redmine-2.3

Update to Redmine SVN revision 11972 on 2.3-stable branch

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/.svn/pristine/b5/b5853b637c67cfc0aed37f236eb8fa380a6714c9.svn-base	Fri Jun 14 09:02:21 2013 +0100
@@ -0,0 +1,75 @@
+# encoding: utf-8
+#
+# 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 WatchersHelper
+
+  def watcher_tag(object, user, options={})
+    content_tag("span", watcher_link(object, user), :class => watcher_css(object))
+  end
+
+  def watcher_link(object, user)
+    return '' unless user && user.logged? && object.respond_to?('watched_by?')
+    watched = object.watched_by?(user)
+    url = {:controller => 'watchers',
+           :action => (watched ? 'unwatch' : 'watch'),
+           :object_type => object.class.to_s.underscore,
+           :object_id => object.id}
+    link_to((watched ? l(:button_unwatch) : l(:button_watch)), url,
+            :remote => true, :method => 'post', :class => (watched ? 'icon icon-fav' : 'icon icon-fav-off'))
+
+  end
+
+  # Returns the css class used to identify watch links for a given +object+
+  def watcher_css(object)
+    "#{object.class.to_s.underscore}-#{object.id}-watcher"
+  end
+
+  # Returns a comma separated list of users watching the given object
+  def watchers_list(object)
+    remove_allowed = User.current.allowed_to?("delete_#{object.class.name.underscore}_watchers".to_sym, object.project)
+    content = ''.html_safe
+    lis = object.watcher_users.collect do |user|
+      s = ''.html_safe
+      s << avatar(user, :size => "16").to_s
+      s << link_to_user(user, :class => 'user')
+      if remove_allowed
+        url = {:controller => 'watchers',
+               :action => 'destroy',
+               :object_type => object.class.to_s.underscore,
+               :object_id => object.id,
+               :user_id => user}
+        s << ' '
+        s << link_to(image_tag('delete.png'), url,
+                     :remote => true, :method => 'post', :style => "vertical-align: middle", :class => "delete")
+      end
+      content << content_tag('li', s)
+    end
+    content.present? ? content_tag('ul', content) : content
+  end
+
+  def watchers_checkboxes(object, users, checked=nil)
+    users.map do |user|
+      c = checked.nil? ? object.watched_by?(user) : checked
+      tag = check_box_tag 'issue[watcher_user_ids][]', user.id, c, :id => nil
+      content_tag 'label', "#{tag} #{h(user)}".html_safe,
+                  :id => "issue_watcher_user_ids_#{user.id}",
+                  :class => "floating"
+    end.join.html_safe
+  end
+end