Ability to watch a wiki or a single wiki page (#413).

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@2765 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/controllers/wiki_controller.rb

@@ -25,6 +25,7 @@ class WikiController < ApplicationController
 
   helper :attachments
   include AttachmentsHelper   
+  helper :watchers
   
   # display a page (in editing mode if it doesn't exist)
   def index

app/models/mailer.rb

@@ -163,6 +163,7 @@ class Mailer < ActionMailer::Base
                     'Wiki-Page-Id' => wiki_content.page.id
     message_id wiki_content
     recipients wiki_content.project.recipients
+    cc(wiki_content.page.wiki.watcher_recipients - recipients)
     subject "[#{wiki_content.project.name}] #{l(:mail_subject_wiki_content_added, :page => wiki_content.page.pretty_title)}"
     body :wiki_content => wiki_content,
          :wiki_content_url => url_for(:controller => 'wiki', :action => 'index', :id => wiki_content.project, :page => wiki_content.page.title)
@@ -178,6 +179,7 @@ class Mailer < ActionMailer::Base
                     'Wiki-Page-Id' => wiki_content.page.id
     message_id wiki_content
     recipients wiki_content.project.recipients
+    cc(wiki_content.page.wiki.watcher_recipients + wiki_content.page.watcher_recipients - recipients)
     subject "[#{wiki_content.project.name}] #{l(:mail_subject_wiki_content_updated, :page => wiki_content.page.pretty_title)}"
     body :wiki_content => wiki_content,
          :wiki_content_url => url_for(:controller => 'wiki', :action => 'index', :id => wiki_content.project, :page => wiki_content.page.title),

app/models/wiki.rb

@@ -1,5 +1,5 @@
-# redMine - project management software
-# Copyright (C) 2006-2007  Jean-Philippe Lang
+# Redmine - project management software
+# Copyright (C) 2006-2009  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
@@ -20,6 +20,8 @@ class Wiki < ActiveRecord::Base
   has_many :pages, :class_name => 'WikiPage', :dependent => :destroy, :order => 'title'
   has_many :redirects, :class_name => 'WikiRedirect', :dependent => :delete_all
   
+  acts_as_watchable
+  
   validates_presence_of :start_page
   validates_format_of :start_page, :with => /^[^,\.\/\?\;\|\:]*$/
   

app/models/wiki_page.rb

@@ -1,5 +1,5 @@
-# redMine - project management software
-# Copyright (C) 2006-2007  Jean-Philippe Lang
+# Redmine - project management software
+# Copyright (C) 2006-2009  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
@@ -24,6 +24,7 @@ class WikiPage < ActiveRecord::Base
   acts_as_attachable :delete_permission => :delete_wiki_pages_attachments
   acts_as_tree :dependent => :nullify, :order => 'title'
 
+  acts_as_watchable
   acts_as_event :title => Proc.new {|o| "#{l(:label_wiki)}: #{o.title}"},
                 :description => :text,
                 :datetime => :created_on,

app/views/wiki/show.rhtml

@@ -1,6 +1,7 @@
 <div class="contextual">
 <% if @editable %>
 <%= link_to_if_authorized(l(:button_edit), {:action => 'edit', :page => @page.title}, :class => 'icon icon-edit', :accesskey => accesskey(:edit)) if @content.version == @page.content.version %>
+<%= watcher_tag(@page, User.current) %>
 <%= link_to_if_authorized(l(:button_lock), {:action => 'protect', :page => @page.title, :protected => 1}, :method => :post, :class => 'icon icon-lock') if !@page.protected? %>
 <%= link_to_if_authorized(l(:button_unlock), {:action => 'protect', :page => @page.title, :protected => 0}, :method => :post, :class => 'icon icon-unlock') if @page.protected? %>
 <%= link_to_if_authorized(l(:button_rename), {:action => 'rename', :page => @page.title}, :class => 'icon icon-move') if @content.version == @page.content.version %>

app/views/wiki/special_date_index.rhtml

@@ -1,3 +1,7 @@
+<div class="contextual">
+<%= watcher_tag(@wiki, User.current) %>
+</div>
+
 <h2><%= l(:label_index_by_date) %></h2>
 
 <% if @pages.empty? %>

app/views/wiki/special_page_index.rhtml

@@ -1,3 +1,7 @@
+<div class="contextual">
+<%= watcher_tag(@wiki, User.current) %>
+</div>
+
 <h2><%= l(:label_index_by_title) %></h2>
 
 <% if @pages.empty? %>