Merge pull request #56 from finnlabs/feature/extended_wiki_tabs

Feature/extended wiki tabs

app/controllers/wiki_controller.rb

@@ -34,11 +34,15 @@ class WikiController < ApplicationController
   before_filter :find_existing_page, :only => [:rename, :protect, :history, :diff, :annotate, :add_attachment, :destroy]
 
   verify :method => :post, :only => [:protect], :redirect_to => { :action => :show }
+  verify :method => :get,  :only => [:new, :new_child], :render => {:nothing => true, :status => :method_not_allowed}
+  verify :method => :post, :only => :create,            :render => {:nothing => true, :status => :method_not_allowed}
 
   include AttachmentsHelper
 
   # List of pages, sorted alphabetically and by parent (hierarchy)
   def index
+    @related_page = WikiPage.find_by_wiki_id_and_title(@wiki.id, params[:id])
+
     load_pages_for_index
     @pages_by_parent_id = @pages.group_by(&:parent_id)
   end
@@ -49,6 +53,45 @@ class WikiController < ApplicationController
     @pages_by_date = @pages.group_by {|p| p.updated_on.to_date}
   end
 
+  def new
+    @page = WikiPage.new(:wiki => @wiki)
+    @page.content = WikiContent.new(:page => @page)
+
+    @content = @page.content_for_version(nil)
+    @content.text = initial_page_content(@page)
+  end
+
+  def new_child
+    find_existing_page
+    return if performed?
+
+    old_page = @page
+
+    new
+
+    @page.parent = old_page
+    render :action => 'new'
+  end
+
+  def create
+    new
+
+    @page.title     = params[:page][:title]
+    @page.parent_id = params[:page][:parent_id]
+
+    @content.attributes = params[:content].slice(:comments, :text)
+    @content.author = User.current
+
+    if @page.save
+      attachments = Attachment.attach_files(@page, params[:attachments])
+      render_attachment_warning_if_needed(@page)
+      call_hook(:controller_wiki_edit_after_save, :params => params, :page => @page)
+      redirect_to :action => 'show', :project_id => @project, :id => @page.title
+    else
+      render :action => 'new'
+    end
+  end
+
   # display a page (in editing mode if it doesn't exist)
   def show
     page_title = params[:id]

app/controllers/wiki_menu_items_controller.rb

@@ -0,0 +1,62 @@
+class WikiMenuItemsController < ApplicationController
+  def edit
+    get_data_from_params(params)
+  end
+
+  def update
+    wiki_menu_setting = params[:wiki_menu_item][:setting]
+    parent_wiki_menu_item = params[:parent_wiki_menu_item]
+
+    get_data_from_params(params)
+
+    if wiki_menu_setting == 'no_item'
+      @wiki_menu_item.destroy unless @wiki_menu_item.nil?
+    else
+      @wiki_menu_item.wiki_id = @page.wiki.id
+      @wiki_menu_item.name = params[:wiki_menu_item][:name]
+      @wiki_menu_item.title = @page_title
+
+      if wiki_menu_setting == 'sub_item'
+        @wiki_menu_item.parent_id = parent_wiki_menu_item
+      elsif wiki_menu_setting == 'main_item'
+        @wiki_menu_item.parent_id = nil
+
+        if params[:wiki_menu_item][:new_wiki_page] == "1"
+          @wiki_menu_item.new_wiki_page = true
+        elsif params[:wiki_menu_item][:new_wiki_page] == "0"
+          @wiki_menu_item.new_wiki_page = false
+        end
+
+        if params[:wiki_menu_item][:index_page] == "1"
+          @wiki_menu_item.index_page = true
+        elsif params[:wiki_menu_item][:index_page] == "0"
+          @wiki_menu_item.index_page = false
+        end
+      end
+    end
+
+    if not @wiki_menu_item.errors.size >= 1 and (@wiki_menu_item.destroyed? or @wiki_menu_item.save)
+      flash[:notice] = l(:notice_successful_update)
+      redirect_back_or_default({ :action => 'edit', :id => @page_title })
+    else
+      respond_to do |format|
+        format.html { render :action => 'edit', :id => @page_title }
+      end
+    end
+  end
+
+  private
+
+  def get_data_from_params(params)
+    @project = Project.find(params[:project_id])
+
+    @page_title = params[:id]
+    @page = WikiPage.find_by_title_and_wiki_id(@page_title, @project.wiki.id)
+
+
+    @wiki_menu_item = WikiMenuItem.find_or_initialize_by_wiki_id_and_title(@page.wiki.id, @page_title)
+
+    @possible_parent_menu_items = WikiMenuItem.main_items(@page.wiki.id) - [@wiki_menu_item]
+    @possible_parent_menu_items.map! {|item| [item.name, item.id]}
+  end
+end

app/helpers/application_helper.rb

@@ -1107,6 +1107,16 @@ module ApplicationHelper
         'contracts'
       when params[:controller] == 'my' && params[:action] == 'account'
         'account'
+      when params[:controller] == 'wiki' && !@page.nil? &&
+        menu_item = @page.nearest_menu_item
+
+        if menu_item.is_sub_item?
+          menu_item.parent.item_class
+        else
+          menu_item.item_class
+        end
+      when params[:controller] == 'wiki' && related_page = params[:id]
+        related_page.dasherize
       else
         params[:controller].dasherize
       end

app/helpers/projects_helper.rb

@@ -25,7 +25,6 @@ module ProjectsHelper
             {:name => 'members', :action => :manage_members, :partial => 'projects/settings/members', :label => :label_member_plural},
             {:name => 'versions', :action => :manage_versions, :partial => 'projects/settings/versions', :label => :label_version_plural},
             {:name => 'categories', :action => :manage_categories, :partial => 'projects/settings/issue_categories', :label => :label_issue_category_plural},
-            {:name => 'wiki', :action => :manage_wiki, :partial => 'projects/settings/wiki', :label => :label_wiki},
             {:name => 'repository', :action => :manage_repository, :partial => 'projects/settings/repository', :label => :label_repository},
             {:name => 'boards', :action => :manage_boards, :partial => 'projects/settings/boards', :label => :label_board_plural},
             {:name => 'activities', :action => :manage_project_activities, :partial => 'projects/settings/activities', :label => :enumeration_activities}

app/helpers/wiki_helper.rb

@@ -13,7 +13,6 @@
 #++
 
 module WikiHelper
-
   def wiki_page_options_for_select(pages, selected = nil, parent = nil, level = 0)
     pages = pages.group_by(&:parent) unless pages.is_a?(Hash)
     s = ''
@@ -29,4 +28,14 @@ module WikiHelper
     end
     s
   end
+
+  def breadcrumb_for_page(page, action = nil)
+    if action
+      related_pages = page.ancestors.reverse + [page]
+      breadcrumb_paths(*(related_pages.collect{|parent| link_to h(parent.breadcrumb_title), {:id => parent.title, :project_id => parent.project, :action => "show"}} + [action]))
+    else
+      related_pages = page.ancestors.reverse
+      breadcrumb_paths(*(related_pages.collect{|parent| link_to h(parent.breadcrumb_title), {:id => parent.title, :project_id => parent.project, :action => "show"}} + [h(page.breadcrumb_title)]))
+    end
+  end
 end

app/models/enabled_module.rb

@@ -30,7 +30,14 @@ class EnabledModule < ActiveRecord::Base
     when 'wiki'
       # Create a wiki with a default start page
       if project && project.wiki.nil?
-        Wiki.create(:project => project, :start_page => 'Wiki')
+        wiki = Wiki.create(:project => project, :start_page => 'Wiki')
+
+        wiki_menu_item = WikiMenuItem.find_or_initialize_by_wiki_id_and_title(wiki.id, wiki.start_page)
+        wiki_menu_item.name = 'Wiki'
+        wiki_menu_item.new_wiki_page = true
+        wiki_menu_item.index_page = true
+
+        wiki_menu_item.save!
       end
     end
   end

app/models/wiki.rb

@@ -16,10 +16,18 @@ class Wiki < ActiveRecord::Base
   include Redmine::SafeAttributes
   belongs_to :project
   has_many :pages, :class_name => 'WikiPage', :dependent => :destroy, :order => 'title'
+  has_many :wiki_menu_items, :class_name => 'WikiMenuItem', :dependent => :delete_all, :order => 'name'
   has_many :redirects, :class_name => 'WikiRedirect', :dependent => :delete_all
 
+
   acts_as_watchable
 
+  accepts_nested_attributes_for :wiki_menu_items,
+    :allow_destroy => true,
+    :reject_if => proc { |attr| attr['name'].blank? && attr['title'].blank? }
+
+  safe_attributes 'wiki_menu_items_attributes'
+
   attr_protected :project_id
 
   validates_presence_of :start_page

app/models/wiki_menu_item.rb

@@ -0,0 +1,61 @@
+class WikiMenuItem < ActiveRecord::Base
+  belongs_to :wiki
+  belongs_to :parent, :class_name => 'WikiMenuItem'
+  has_many :children, :class_name => 'WikiMenuItem', :dependent => :destroy, :foreign_key => :parent_id, :order => 'id ASC'
+
+  serialize :options, Hash
+
+  named_scope :main_items, lambda { |wiki_id|
+    {:conditions => {:wiki_id => wiki_id, :parent_id => nil}, :order => 'id ASC'}
+  }
+
+  attr_accessible :name, :title
+
+  validates_presence_of :title
+  validates_format_of :title, :with => /^[^,\.\/\?\;\|\:]*$/
+  validates_uniqueness_of :title, :scope => :wiki_id
+
+  validates_presence_of :name
+
+  def after_initialize
+    self.options ||= Hash.new
+  end
+
+  def item_class
+    title.dasherize
+  end
+
+  def setting
+    if new_record?
+      :no_item
+    elsif is_main_item?
+      :main_item
+    else
+      :sub_item
+    end
+  end
+
+  def new_wiki_page
+    !!options[:new_wiki_page]
+  end
+
+  def new_wiki_page=(value)
+    options[:new_wiki_page] = value
+  end
+
+  def index_page
+    !!options[:index_page]
+  end
+
+  def index_page=(value)
+    options[:index_page] = value
+  end
+
+  def is_main_item?
+    parent_id.nil?
+  end
+
+  def is_sub_item?
+    !parent_id.nil?
+  end
+end

app/models/wiki_page.rb

@@ -47,12 +47,18 @@ class WikiPage < ActiveRecord::Base
   # Wiki pages that are protected by default
   DEFAULT_PROTECTED_PAGES = %w(sidebar)
 
+  after_destroy :delete_wiki_menu_item
+
   def after_initialize
     if new_record? && DEFAULT_PROTECTED_PAGES.include?(title.to_s.downcase)
       self.protected = true
     end
   end
 
+  def delete_wiki_menu_item
+    self.menu_item.destroy if self.menu_item
+  end
+
   def visible?(user=User.current)
     !user.nil? && user.allowed_to?(:view_wiki_pages, project)
   end
@@ -76,6 +82,14 @@ class WikiPage < ActiveRecord::Base
       wiki.redirects.find_all_by_title(title).each(&:destroy)
       # Create a redirect to the new title
       wiki.redirects << WikiRedirect.new(:title => @previous_title, :redirects_to => title) unless redirect_existing_links == "0"
+
+      # Change title of dependent wiki menu item
+      dependent_item = WikiMenuItem.find_by_wiki_id_and_title(self.wiki.id, @previous_title)
+      if dependent_item
+        dependent_item.title = title
+        dependent_item.save!
+      end
+
       @previous_title = nil
     end
   end
@@ -158,6 +172,28 @@ class WikiPage < ActiveRecord::Base
     self.parent = parent_page
   end
 
+  def menu_item
+    WikiMenuItem.find_by_title_and_wiki_id(title, wiki_id)
+  end
+
+  def nearest_menu_item
+    if self.menu_item
+      self.menu_item
+    elsif self.parent
+      self.parent.nearest_menu_item
+    else
+      nil
+    end
+  end
+
+  def breadcrumb_title
+    if item = menu_item
+      item.name
+    else
+      pretty_title
+    end
+  end
+
   protected
 
   def validate

app/views/projects/settings/_wiki.rhtml

@@ -1,19 +0,0 @@
-<% remote_form_for :wiki, @wiki,
-                   :url => { :controller => 'wikis', :action => 'edit', :id => @project },
-                   :builder => TabularFormBuilder,
-                   :lang => current_language do |f| %>
-
-<%= error_messages_for 'wiki' %>
-
-<div class="box tabular">
-<p><%= f.text_field :start_page, :size => 60, :required => true %><br />
-<em><%= l(:text_unallowed_characters) %>: , . / ? ; : |</em></p>
-</div>
-
-<div class="contextual">
-<%= link_to(l(:button_delete), {:controller => 'wikis', :action => 'destroy', :id => @project},
-            :class => 'icon icon-del') if @wiki && !@wiki.new_record? %>
-</div>
-
-<%= submit_tag((@wiki.nil? || @wiki.new_record?) ? l(:button_create) : l(:button_save)) %>
-<% end %>

app/views/wiki/index.html.erb

@@ -1,3 +1,9 @@
+<% if @related_page %>
+  <% breadcrumb_for_page(@related_page, l(:label_table_of_contents)) %>
+<% else %>
+  <% breadcrumb_paths(l(:label_table_of_contents)) %>
+<% end %>
+
 <div class="contextual">
   <%= watcher_link(@wiki, User.current) %>
 </div>

app/views/wiki/new.html.erb

@@ -0,0 +1,44 @@
+<h2>
+  <% if @page.parent %>
+    <% breadcrumb_for_page(@page.parent, l("create_new_page")) %>
+    <%= l("create_child_page_for", :title => @page.parent.pretty_title) %>
+  <% else %>
+    <% breadcrumb_paths(l("create_new_page")) %>
+    <%= l("create_new_page") %>
+  <% end %>
+</h2>
+
+<% form_for :content, @content, :url => wiki_create_path(:project_id => @project), :html => {:method => :post, :multipart => true, :id => 'wiki_form'} do |f| %>
+
+  <%= error_messages_for 'page' %>
+
+  <% fields_for :page, @page do |page_fields| %>
+    <%= page_fields.hidden_field :parent_id %>
+    <p><label><%= l(:field_title) %></label><br /><%= page_fields.text_field :title, :size => 120 %></p>
+  <% end %>
+
+
+  <p><%= f.text_area :text, :cols => 100, :rows => 25, :class => 'wiki-edit', :accesskey => accesskey(:edit) %></p>
+  <p><label><%= l(:field_comments) %></label><br /><%= f.text_field :comments, :size => 120 %></p>
+  <p><label><%=l(:label_attachment_plural)%></label><br /><%= render :partial => 'attachments/form' %></p>
+
+  <p><%= submit_tag l(:button_save) %>
+     <%= link_to_remote l(:label_preview),
+                         { :url => wiki_preview_path(:project_id => @project),
+                           :method => :post,
+                           :update => 'preview',
+                           :with => "Form.serialize('wiki_form')",
+                           :complete => "Element.scrollTo('preview')"
+                         }, :accesskey => accesskey(:preview) %></p>
+  <%= wikitoolbar_for 'content_text' %>
+<% end %>
+
+<div id="preview" class="wiki"></div>
+
+<% content_for :header_tags do %>
+  <%= stylesheet_link_tag 'scm' %>
+  <%= robot_exclusion_tag %>
+<% end %>
+
+<% html_title @page.pretty_title %>
+

app/views/wiki/show.rhtml

@@ -9,14 +9,21 @@
   <% if @editable %>
     <%= li_unless_nil(link_to_if_authorized(l(:button_lock), {:action => 'protect', :id => @page.title, :protected => 1}, :method => :post, :class => 'icon icon-lock')) if !@page.protected? %>
     <%= li_unless_nil(link_to_if_authorized(l(:button_unlock), {:action => 'protect', :id => @page.title, :protected => 0}, :method => :post, :class => 'icon icon-unlock')) if @page.protected? %>
+    <% if User.current.allowed_to? :edit_wiki_pages, @project %>
+      <% if @page %>
+        <%= content_tag(:li, link_to(l(:create_child_page), wiki_new_child_path(:id => @page.title, :project_id => @project), :class => 'icon icon-duplicate')) %>
+      <% end %>
+    <% end %>
     <%= li_unless_nil(link_to_if_authorized(l(:button_rename), {:action => 'rename', :id => @page.title}, :class => 'icon icon-move')) if @content.version == @page.content.version %>
     <%= li_unless_nil(link_to_if_authorized(l(:button_delete), {:action => 'destroy', :id => @page.title}, :method => :delete, :confirm => l(:text_are_you_sure), :class => 'icon icon-del')) %>
     <%= li_unless_nil(link_to_if_authorized(l(:button_rollback), {:action => 'edit', :id => @page.title, :version => @content.version }, :class => 'icon icon-cancel')) if @content.version < @page.content.version %>
   <% end %>
   <%= li_unless_nil(link_to_if_authorized(l(:label_history), {:action => 'history', :id => @page.title}, :class => 'icon icon-history')) %>
+  <%= li_unless_nil(link_to_if_authorized(l(:button_wiki_menu_entry), {:controller => 'wiki_menu_items', :action => 'edit', :project_id => @project.identifier, :id => @page.title}, :class => 'icon icon-edit')) %>
+
 <% end %>
 
-<% breadcrumb_paths(*@page.ancestors.reverse.collect {|parent| link_to h(parent.pretty_title), {:id => parent.title, :project_id => parent.project}}) %>
+<% breadcrumb_paths(*(@page.ancestors.reverse.collect {|parent| link_to h(parent.breadcrumb_title), {:id => parent.title, :project_id => parent.project}} + [h(@page.breadcrumb_title)])) %>
 
 <% if @content.version != @page.content.version %>
     <p>

app/views/wiki_menu_items/edit.rhtml

@@ -0,0 +1,46 @@
+<%= error_messages_for "wiki_menu_item", :object => @wiki_menu_item %>
+
+<% breadcrumb_paths(*@page.ancestors.reverse.collect {|parent| link_to h(parent.pretty_title), {:id => parent.title, :project_id => parent.project}}.push(@page.title)) %>
+
+<h2><%= l(:wiki_menu_item_for, :title => @page_title) %></h2>
+  <% form_for :wiki_menu_item, @wiki_menu_item, :html => {:id => 'wiki_menu_item_form', :class => 'wiki_menu_item_form', :method => :put}, :url => wiki_menu_item_path(@project, @page_title) do |form| %>
+  <p class="name_of_item">
+  <%= form.label :name, l(:label_menu_item_name), {:id => 'name_of_item'} %>
+    <% if @wiki_menu_item.name.nil? %>
+      <%= form.text_field :name, :size => 20, :value => @page_title.gsub("_"," ") %>
+    <% else %>
+      <%= form.text_field :name, :size => 20 %>
+    <% end %>
+  </p>
+  </br>
+  <div style="clear: both;"></div>
+  <fieldset class="box" id="wiki_menu_item_setting"><legend><%=l(:wiki_menu_item_setting)%></legend>
+    <p>
+      <%= form.radio_button 'setting', :no_item %>
+      <%= form.label 'setting_no_item', l(:label_wiki_dont_show_menu_item) %>
+    </p>
+    <p class="main_item">
+      <%= form.radio_button 'setting', :main_item %>
+      <%= form.label 'setting_main_item', l(:label_wiki_show_menu_item) %>
+    </p>
+    <p class="wiki_menu_item_optional_links">
+      <%= form.check_box 'new_wiki_page' %>
+      <%= form.label 'new_wiki_page', l(:label_wiki_show_new_page_link) %>
+
+      </br>
+
+      <%= form.check_box 'index_page' %>
+      <%= form.label 'index_page', l(:label_wiki_show_index_page_link) %>
+    </p>
+    <p>
+      <% disabled = @possible_parent_menu_items.empty? %>
+      <%= form.radio_button 'setting', :sub_item, :disabled => disabled %>
+      <%= form.label 'setting_sub_item', l(:label_wiki_show_submenu_item), {:id => 'with-select'} %>
+      <%= select_tag "parent_wiki_menu_item", options_for_select(@possible_parent_menu_items), :disabled => disabled %>
+    </p>
+  </fieldset>
+  <p>
+    <%= submit_tag l(:button_save), :method => :post %>
+    <%= link_to l(:button_cancel), {:controller => 'wiki', :action => 'show', :project_id => @project, :id => @page_title} %>
+  </p>
+  <% end %>

config/locales/de.yml

@@ -700,6 +700,21 @@ de:
   label_wiki_edit_plural: Wiki-Bearbeitungen
   label_wiki_page: Wiki-Seite
   label_wiki_page_plural: Wiki-Seiten
+
+  wiki_menu_item: "Menüpunkt"
+  wiki_menu_item_for: "Menüpunkt für die Wikiseite \"%{title}\""
+  label_wiki_dont_show_menu_item: Wikiseite nicht in der Projektnavigation anzeigen
+  label_wiki_show_menu_item: als Menüpunkt in der Projektnavigation anzeigen
+  label_wiki_show_submenu_item: "als Untermenüpunkt anzeigen von "
+  label_menu_item_name: Name des Menüpunktes
+  wiki_menu_item_setting: Sichtbarkeit
+  label_wiki_show_new_page_link: "'Neue Unterseite anlegen' Link als Untermenüpunkt anzeigen"
+  label_wiki_show_index_page_link: "'Inhaltsverzeichnis' Link als Untermenüpunkt anzeigen"
+
+  create_child_page: Neue Unterseite anlegen
+  create_child_page_for: "Neue Unterseite anlegen: \"%{title}\""
+  create_new_page: Neue Seite anlegen
+
   label_index_by_title: Seiten nach Titel
   label_index_by_date: Seiten nach Datum
   label_current_version: Gegenwärtige Version
@@ -891,6 +906,7 @@ de:
   button_duplicate: Duplizieren
   button_show: Anzeigen
   button_remove_widget: Infobox löschen
+  button_wiki_menu_entry: Menüpunkt verwalten
 
   status_active: aktiv
   status_registered: angemeldet

config/locales/en.yml

@@ -699,6 +699,20 @@ en:
   label_wiki_edit_plural: Wiki edits
   label_wiki_page: Wiki page
   label_wiki_page_plural: Wiki pages
+  wiki_menu_item: "Menu item"
+  wiki_menu_item_for: "Menu item for wikipage \"%{title}\""
+  label_wiki_dont_show_menu_item: Do not show this wikipage in project navigation
+  label_wiki_show_menu_item: Show as menu item in project navigation
+  label_wiki_show_submenu_item: "Show as submenu item of "
+  label_menu_item_name: Name of menu item
+  wiki_menu_item_setting: Visibility
+  label_wiki_show_new_page_link: "Show submenu item 'Create new child page'"
+  label_wiki_show_index_page_link: "Show submenu item 'Table of Contents'"
+
+  create_child_page: Create new child page
+  create_child_page_for: "Create new child page: \"%{title}\""
+  create_new_page: Create new page
+
   label_index_by_title: Index by title
   label_index_by_date: Index by date
   label_current_version: Current version
@@ -908,6 +922,7 @@ en:
   button_duplicate: Duplicate
   button_show: Show
   button_remove_widget: Remove widget
+  button_wiki_menu_entry: Configure menu item
 
   status_active: active
   status_registered: registered

config/routes.rb

@@ -38,7 +38,13 @@ ActionController::Routing::Routes.draw do |map|
   end
 
   map.resources :time_entries, :controller => 'timelog'
+  map.resource :wiki_menu_item, :path_prefix => "projects/:project_id/wiki/:id", :only => [:edit, :update]
 
+  map.wiki_new       'projects/:project_id/wiki/new',     :controller => 'wiki', :action => 'new',    :conditions => { :method => :get }
+  map.wiki_create    'projects/:project_id/wiki/new',     :controller => 'wiki', :action => 'create', :conditions => { :method => :post }
+  map.wiki_preview   'projects/:project_id/wiki/preview', :controller => 'wiki', :action => 'preview', :conditions => { :method => :post }
+  map.wiki_new_child 'projects/:project_id/wiki/:id/new', :controller => 'wiki', :action => 'new_child', :conditions => { :method => :get }
+  map.wiki_page_toc 'projects/:project_id/wiki/:id/toc', :controller => 'wiki', :action => 'index', :conditions => { :method => :get }
   map.connect 'projects/:id/wiki', :controller => 'wikis', :action => 'edit', :conditions => {:method => :post}
   map.connect 'projects/:id/wiki/destroy', :controller => 'wikis', :action => 'destroy', :conditions => {:method => :get}
   map.connect 'projects/:id/wiki/destroy', :controller => 'wikis', :action => 'destroy', :conditions => {:method => :post}

db/migrate/20120731135140_create_wiki_menu_items.rb

@@ -0,0 +1,16 @@
+class CreateWikiMenuItems < ActiveRecord::Migration
+  def self.up
+    create_table :wiki_menu_items do |t|
+      t.column :name, :string
+      t.column :title, :string
+      t.column :parent_id, :integer
+      t.column :options, :text
+
+      t.belongs_to :wiki
+    end
+  end
+
+  def self.down
+    puts "You cannot safely undo this migration!"
+  end
+end

db/migrate/20120809131659_create_wiki_menu_item_for_existing_wikis.rb

@@ -0,0 +1,18 @@
+class CreateWikiMenuItemForExistingWikis < ActiveRecord::Migration
+  def self.up
+    Wiki.all.each do |wiki|
+      menu_item = WikiMenuItem.new
+      menu_item.name = wiki.start_page
+      menu_item.title = wiki.start_page
+      menu_item.wiki_id = wiki.id
+      menu_item.index_page = true
+      menu_item.new_wiki_page = true
+
+      menu_item.save!
+    end
+  end
+
+  def self.down
+    puts "You cannot safely undo this migration!"
+  end
+end

lib/redmine.rb

@@ -128,12 +128,13 @@ Redmine::AccessControl.map do |map|
 
   map.project_module :wiki do |map|
     map.permission :manage_wiki, {:wikis => [:edit, :destroy]}, :require => :member
+    map.permission :manage_wiki_menu, {:wiki_menu_items => [:edit, :update]}, :require => :member
     map.permission :rename_wiki_pages, {:wiki => :rename}, :require => :member
     map.permission :delete_wiki_pages, {:wiki => :destroy}, :require => :member
     map.permission :view_wiki_pages, :wiki => [:index, :show, :special, :date_index]
     map.permission :export_wiki_pages, :wiki => [:export]
     map.permission :view_wiki_edits, :wiki => [:history, :diff, :annotate]
-    map.permission :edit_wiki_pages, :wiki => [:edit, :update, :preview, :add_attachment]
+    map.permission :edit_wiki_pages, :wiki => [:edit, :update, :preview, :add_attachment, :new, :new_child, :create]
     map.permission :delete_wiki_pages_attachments, {}
     map.permission :protect_wiki_pages, {:wiki => :protect}, :require => :member
   end
@@ -226,10 +227,6 @@ Redmine::MenuManager.map :project_menu do |menu|
   menu.push :new_news, { :controller => 'news', :action => 'new' }, :param => :project_id, :caption => :label_news_new, :parent => :news,
               :if => Proc.new { |p| User.current.allowed_to?(:manage_news, p.project) }
   menu.push :documents, { :controller => 'documents', :action => 'index' }, :param => :project_id, :caption => :label_document_plural
-  menu.push :wiki, { :controller => 'wiki', :action => 'show', :id => nil }, :param => :project_id,
-              :if => Proc.new { |p| p.wiki && !p.wiki.new_record? }
-  menu.push :wiki_index_by_title, {:action => 'index', :controller => 'wiki'}, :param => :project_id, :caption => :label_index_by_title, :parent => :wiki, :last => true
-  menu.push :wiki_index_by_date, {:action => 'date_index', :controller => 'wiki'}, :param => :project_id, :caption => :label_index_by_date, :parent => :wiki, :last => true
   menu.push :boards, { :controller => 'boards', :action => 'index', :id => nil }, :param => :project_id,
               :if => Proc.new { |p| p.boards.any? }, :caption => :label_board_plural
   menu.push :files, { :controller => 'files', :action => 'index' }, :caption => :label_file_plural, :param => :project_id

lib/redmine/menu_manager.rb

@@ -24,11 +24,27 @@ module Redmine::MenuManager
     end
   end
 
+  def self.loose(menu_name, &menu_builder)
+    @temp_menu_builder_queues ||= {}
+    current_queue = @temp_menu_builder_queues[menu_name.to_sym] ||= []
+
+    if menu_builder
+      current_queue.push menu_builder
+    else
+      MapDeferrer.new current_queue
+    end
+  end
+
   def self.items(menu_name)
     items = {}
 
     mapper = Mapper.new(menu_name.to_sym, items)
-    @menu_builder_queues[menu_name.to_sym].each do |menu_builder|
+    potential_items = @menu_builder_queues[menu_name.to_sym]
+    potential_items += @temp_menu_builder_queues[menu_name.to_sym] if @temp_menu_builder_queues and @temp_menu_builder_queues[menu_name.to_sym]
+
+    @temp_menu_builder_queues = {}
+
+    potential_items.each do |menu_builder|
       menu_builder.call(mapper)
     end
 

lib/redmine/menu_manager/menu_helper.rb

@@ -22,9 +22,35 @@ module Redmine::MenuManager::MenuHelper
 
   # Renders the application main menu
   def render_main_menu(project)
+    build_wiki_menus(project) if project
     render_menu((project && !project.new_record?) ? :project_menu : :application_menu, project)
   end
 
+  def build_wiki_menus(project)
+    project_wiki = project.wiki
+
+    WikiMenuItem.main_items(project_wiki).each do |main_item|
+      Redmine::MenuManager.loose :project_menu do |menu|
+        menu.push "#{main_item.item_class}".to_sym,
+          { :controller => 'wiki', :action => 'show', :id => h(main_item.title) },
+            :param => :project_id, :caption => main_item.name
+
+        menu.push :wiki_create_new_page, {:action=>"new_child", :controller=>"wiki", :id => h(main_item.title) },
+          :param => :project_id, :caption => :create_child_page,
+          :parent => "#{main_item.item_class}".to_sym if main_item.new_wiki_page and
+            WikiPage.find_by_wiki_id_and_title(project_wiki.id, main_item.title)
+
+        menu.push :table_of_contents, {:action => 'index', :controller => 'wiki', :id => h(main_item.title)}, :param => :project_id, :caption => :label_table_of_contents, :parent => "#{main_item.item_class}".to_sym if main_item.index_page
+
+        main_item.children.each do |child|
+          menu.push "#{child.item_class}".to_sym,
+            { :controller => 'wiki', :action => 'show', :id => h(child.title) },
+              :param => :project_id, :caption => child.name, :parent => "#{main_item.item_class}".to_sym
+        end
+      end
+    end
+  end
+
   def display_main_menu?(project)
     menu_name = project && !project.new_record? ? :project_menu : :application_menu
     Redmine::MenuManager.items(menu_name).size > 1 # 1 element is the root
@@ -158,7 +184,18 @@ module Redmine::MenuManager::MenuHelper
       item.url
     end
     caption = item.caption(project)
-    return [caption, url, (current_menu_item == item.name)]
+
+    if @page and @page.instance_of?(WikiPage) and !@page.new_record? and current_menu_item == :wiki
+      menu_item = @page.nearest_menu_item
+
+      selected = node.name.to_sym == menu_item.title.dasherize.to_sym if menu_item
+    elsif current_menu_item == :wiki and related_page = params[:id]
+      selected = related_page.dasherize == item.name.to_s.dasherize
+    else
+      selected = current_menu_item == item.name
+    end
+
+    return [caption, url, selected]
   end
 
   # Checks if a user is allowed to access the menu item by:

public/stylesheets/application.css

@@ -513,7 +513,7 @@ a.atom { background: url(../images/feed.png) no-repeat 1px 50%; padding: 2px 0px
 div#tab-content-members .splitcontentleft, div#tab-content-memberships .splitcontentleft, div#tab-content-users .splitcontentleft { width: 64% }
 div#tab-content-members .splitcontentright, div#tab-content-memberships .splitcontentright, div#tab-content-users .splitcontentright { width: 34% }
 div#tab-content-members fieldset, div#tab-content-memberships fieldset, div#tab-content-users fieldset { padding:1em; margin-bottom: 1em; }
-div#tab-content-info fieldset legend, div#tab-content-members fieldset legend, div#tab-content-memberships fieldset legend, div#tab-content-users fieldset legend { font-weight: bold; }
+div#tab-content-info fieldset legend, div#tab-content-members fieldset legend, div#tab-content-memberships fieldset legend, div#tab-content-users fieldset legend, fieldset#wiki_menu_item_setting { font-weight: bold; }
 div#tab-content-members fieldset label, div#tab-content-memberships fieldset label, div#tab-content-users fieldset label { display: block; }
 div#tab-content-members fieldset div, div#tab-content-users fieldset div { max-height: 400px; overflow:auto; }
 div#tab-content-members .user.status_registered, div#tab-content-members label.status_registered { filter: alpha(opacity=80); -khtml-opacity: 0.8; opacity: 0.8; -moz-opacity: 0.8; }
@@ -2971,3 +2971,45 @@ strong.related-issues-heading {
 div.indent {
   padding-left: 10px;
 }
+form.wiki_menu_item_form p {
+  padding-left: 0px;
+}
+form.wiki_menu_item_form label {
+  display: inline-block;
+  margin-bottom: 10px;
+  margin-left: 0px;
+  width: auto;
+  font-weight: bold;
+}
+
+form.wiki_menu_item_form select#parent_wiki_menu_item {
+  margin-left: 7px;
+  margin-top: -1px;
+}
+form.wiki_menu_item_form label#name_of_item {
+  float: left;
+  padding-left: 3px;
+  margin-right: 4px;
+  line-height: 21px;
+}
+form.wiki_menu_item_form label#with-select {
+  margin-left: 0px;
+}
+form.wiki_menu_item_form select#parent_wiki_menu_item_wiki_page {
+  margin-bottom: 10px;
+}
+form.wiki_menu_item_form p input {
+}
+form.wiki_menu_item_form fieldset#wiki_menu_item_setting {
+  margin-top: 10px;
+}
+form.wiki_menu_item_form p.name_of_item {
+  padding-top: 10px;
+}
+form.wiki_menu_item_form p.main_item {
+  padding-bottom: 0px;
+}
+form.wiki_menu_item_form p.wiki_menu_item_optional_links {
+  margin-left: 10px;
+  padding-top: 0px;
+}