From 7a2f61e849c240086431ecc1e104d722e7f34738 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Fr=C3=A9d=C3=A9ric=20P=C3=A9ters?= <fpeters@entrouvert.com>
Date: Fri, 2 Dec 2011 16:19:00 +0100
Subject: [PATCH] streaming link for seances (#1003)

---
 tabellio/agenda/folder_templates/view.pt | 15 ++++++++++----
 tabellio/agenda/parlevent.py             | 26 ++++++++++++++++++++++++
 2 files changed, 37 insertions(+), 4 deletions(-)

diff --git a/tabellio/agenda/folder_templates/view.pt b/tabellio/agenda/folder_templates/view.pt
index 165f1fd..7644ad7 100644
--- a/tabellio/agenda/folder_templates/view.pt
+++ b/tabellio/agenda/folder_templates/view.pt
@@ -226,15 +226,22 @@ jq('#tabellio-agenda tbody a').click(
                                class event/klass">
              <div>
              <p class="date"><a tal:attributes="href event/absolute_url"><span tal:content="event/shortdatetime"/></a></p>
-             <div>
-             <a tal:attributes="href string:${event/absolute_url}/ecouter.m3u" class="streaming">Streaming</a>
-             <a class="cri" tal:condition="event/cri" href="#"
+             <div tal:define="stream_url event/get_stream_url">
+             <a tal:condition="stream_url" tal:attributes="href stream_url" class="streaming">Streaming</a>
+             <a class="cri" tal:condition="python: event.cri and event.cri.to_object" href="#"
                tal:attributes="href event/cri/to_object/absolute_url">Compte-rendu intégral</a>
              </div>
              </div>
           </li>
           </ul>
-
+<script>
+$('a.streaming').click(function(event) {
+  if ($(this).attr('href').indexOf('.m3u') == -1) {
+    window.open($(this).attr('href'), 'streaming', 'width=220,height=220');
+    event.preventDefault();
+  }
+});
+</script>
 
         </div>
 
diff --git a/tabellio/agenda/parlevent.py b/tabellio/agenda/parlevent.py
index 3d666cc..1039fc1 100644
--- a/tabellio/agenda/parlevent.py
+++ b/tabellio/agenda/parlevent.py
@@ -10,6 +10,9 @@ from plone.formwidget.contenttree import ObjPathSourceBinder
 from themis.fields import LegisSession
 from plone.app.textfield import RichText
 
+from plone.registry.interfaces import IRegistry
+from tabellio.config.interfaces import ITabellioSettings
+
 from tabellio.agenda.interfaces import MessageFactory as _
 from event import IBaseEvent, BaseEvent, EventBaseView
 
@@ -28,6 +31,29 @@ class ParlEvent(BaseEvent):
     def klass(self):
         return 'parlementary-event'
 
+    def get_stream_url(self):
+        # this brings some knowledge about the view into the object, this is
+        # not ideal.
+        settings = component.getUtility(IRegistry).forInterface(ITabellioSettings, False)
+        if settings.audiofiles_path:
+            if os.path.exists(os.path.join(settings.audiofiles_path, self.get_stream_name())):
+                if settings.embedded_audio_player_url:
+                    return settings.embedded_audio_player_url + '?' + self.get_stream_name()
+                else:
+                    return self.absolute_url() + '/ecouter.m3u'
+        if not self.is_now():
+            return None
+
+        if settings.embedded_audio_player_url:
+            return settings.embedded_audio_player_url
+        else:
+            return self.absolute_url() + '/ecouter.m3u'
+
+    def get_stream_name(self):
+        filename = '%04d%02d%02d%02d-SEAN.mp3' % (
+                        self.start.year, self.start.month,
+                        self.start.day, self.start.hour)
+        return filename
 
 class ParlEventBaseView(EventBaseView):
     def next_event_url(self):