From 597dba1391a8b8d7d827269cfc9022786398e7f5 Mon Sep 17 00:00:00 2001
From: Joshua Adelman <joshua.adelman@gmail.com>
Date: Thu, 19 Jul 2012 20:59:48 -0400
Subject: [PATCH] Added signals to plugin for pages generation

---
 docs/plugins.rst      | 2 ++
 pelican/generators.py | 4 +++-
 pelican/signals.py    | 2 ++
 3 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/docs/plugins.rst b/docs/plugins.rst
index 3e009e33..3acecebe 100644
--- a/docs/plugins.rst
+++ b/docs/plugins.rst
@@ -59,6 +59,8 @@ Signal                      Arguments                      Description
 initialized                 pelican object
 article_generate_context    article_generator, metadata
 article_generator_init      article_generator              invoked in the ArticlesGenerator.__init__
+pages_generate_context      pages_generator, metadata
+pages_generator_init        pages_generator                invoked in the PagesGenerator.__init__
 =========================   ============================   =========================================
 
 The list is currently small, don't hesitate to add signals and make a pull
diff --git a/pelican/generators.py b/pelican/generators.py
index 14616949..4401d403 100644
--- a/pelican/generators.py
+++ b/pelican/generators.py
@@ -363,7 +363,8 @@ class PagesGenerator(Generator):
         self.hidden_pages = []
         self.hidden_translations = []
         super(PagesGenerator, self).__init__(*args, **kwargs)
-
+        signals.pages_generator_init.send(self)
+ 
     def generate_context(self):
         all_pages = []
         hidden_pages = []
@@ -388,6 +389,7 @@ class PagesGenerator(Generator):
                                (repr(unicode.encode(page.status, 'utf-8')),
                                 repr(f)))
 
+        signals.pages_generate_context.send(self,metadata=metadata) 
         self.pages, self.translations = process_translations(all_pages)
         self.hidden_pages, self.hidden_translations = process_translations(hidden_pages)
 
diff --git a/pelican/signals.py b/pelican/signals.py
index b1c35794..4d9ab512 100644
--- a/pelican/signals.py
+++ b/pelican/signals.py
@@ -3,3 +3,5 @@ from blinker import signal
 initialized = signal('pelican_initialized')
 article_generate_context = signal('article_generate_context')
 article_generator_init = signal('article_generator_init')
+pages_generate_context = signal('pages_generate_context')
+pages_generator_init = signal('pages_generator_init')