From 6835ec59dceefc7d5572d58bc910a70a02027f70 Mon Sep 17 00:00:00 2001
From: Eric Davis <edavis@littlestreamsoftware.com>
Date: Tue, 27 May 2008 16:47:00 -0700
Subject: [PATCH] Registering hooks for the issues. #1147

---
 init.rb                  | 12 ++++++++++--
 lib/budget_issue_hook.rb | 35 +++++++++++++++++++++++++++++++++++
 2 files changed, 45 insertions(+), 2 deletions(-)
 create mode 100644 lib/budget_issue_hook.rb

diff --git a/init.rb b/init.rb
index 4d94f7a..6cb49ab 100644
--- a/init.rb
+++ b/init.rb
@@ -4,6 +4,9 @@ require 'redmine'
 require_dependency 'issue_patch'
 require_dependency 'query_patch'
 
+# Hooks
+require_dependency 'budget_issue_hook'
+
 RAILS_DEFAULT_LOGGER.info 'Starting Budget plugin for RedMine'
 
 Redmine::Plugin.register :budget_plugin do
@@ -25,6 +28,11 @@ Redmine::Plugin.register :budget_plugin do
   end
   
   menu :project_menu, :budget, :controller => "deliverables", :action => 'index'
+
+  add_hook(:issue_show, Proc.new { |context| BudgetIssueHook.issue_show(context) })
+  add_hook(:issue_edit, Proc.new { |context| BudgetIssueHook.issue_edit(context) })
+  add_hook(:issue_bulk_edit, Proc.new { |context| BudgetIssueHook.issue_bulk_edit(context) })
+  
+#   add_hook(:project_member_list_header, BudgetProjectHook.member_list_header)
+#   add_hook(:project_member_list_column_three, BudgetProjectHook.member_list_column_three)
 end
-
-
diff --git a/lib/budget_issue_hook.rb b/lib/budget_issue_hook.rb
new file mode 100644
index 0000000..53fff54
--- /dev/null
+++ b/lib/budget_issue_hook.rb
@@ -0,0 +1,35 @@
+class BudgetIssueHook
+  
+  # http://snippets.dzone.com/posts/show/1799
+  def self.help
+    Helper.instance
+  end
+
+  class Helper
+    include Singleton
+    include ActionView::Helpers::TagHelper
+    include ActionView::Helpers::FormHelper
+    include ActionView::Helpers::FormTagHelper
+    include ActionView::Helpers::FormOptionsHelper
+  end
+  
+  def self.issue_show(context = { })
+    # TODO: Escape
+    data = "<td><b>Deliverable :</b></td><td>#{context[:issue].deliverable.subject unless context[:issue].deliverable.nil?}</td>"
+    return "<tr>#{data}<td></td></tr>"
+  end
+  
+  def self.issue_edit(context = { })
+    select = context[:form].select :deliverable_id, Deliverable.find_all_by_project_id(context[:project]).collect { |d| [d.subject, d.id] }, :include_blank => true 
+    return "<p>#{select}</p>"
+  end
+  
+  def self.issue_bulk_edit(context = { })
+    select = help.select_tag('deliverable_id',
+                        help.content_tag('option', GLoc.l(:label_no_change_option), :value => '') +
+                                help.content_tag('option', GLoc.l(:label_none), :value => 'none') +
+                                help.options_from_collection_for_select(Deliverable.find_all_by_project_id(context[:project].id, :id, :subject), :id, :subject))
+    
+    return help.content_tag(:p, "<label>#{GLoc.l(:field_deliverable)}: " + select + "</label>")
+  end
+end