Geolocation stuff, including including templates seems to be working-ish

- I'm having trouble seeing if the geolocation stuff actually works,
   but plugins are included
 - including a list of template hooks works, however the macro to
   include them does not, so it's kinda verbose

mediagoblin/plugins/geolocation/__init__.py

@@ -0,0 +1,35 @@
+# GNU MediaGoblin -- federated, autonomous media hosting
+# Copyright (C) 2011, 2012 MediaGoblin contributors.  See AUTHORS.
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Affero General Public License for more details.
+#
+# You should have received a copy of the GNU Affero General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+from mediagoblin.tools import pluginapi
+import os
+
+PLUGIN_DIR = os.path.dirname(__file__)
+
+def setup_plugin():
+    config = pluginapi.get_config('mediagoblin.plugins.geolocation')
+    
+    # Register the template path.
+    pluginapi.register_template_path(os.path.join(PLUGIN_DIR, 'templates'))
+
+    pluginapi.register_template_hooks(
+        {"image_sideinfo": "mediagoblin/plugins/geolocation/map.html",
+         "image_extrahead": "mediagoblin/plugins/geolocation/map_js_head.html"})
+
+
+hooks = {
+    'setup': setup_plugin
+    }

mediagoblin/plugins/geolocation/templates/mediagoblin/plugins/geolocation/map_js_head.html

@@ -0,0 +1,25 @@
+{#
+# GNU MediaGoblin -- federated, autonomous media hosting
+# Copyright (C) 2011, 2012 MediaGoblin contributors.  See AUTHORS.
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Affero General Public License for more details.
+#
+# You should have received a copy of the GNU Affero General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#}
+
+<link rel="stylesheet"
+      href="{{ request.staticdirect('/extlib/leaflet/leaflet.css') }}" />
+
+<script type="text/javascript"
+        src="{{ request.staticdirect('/extlib/leaflet/leaflet.js') }}"></script>
+<script type="text/javascript"
+        src="{{ request.staticdirect('/js/geolocation-map.js') }}"></script>

mediagoblin/templates/mediagoblin/media_displays/image.html

@@ -18,13 +18,19 @@
 
 {% extends 'mediagoblin/user_pages/media.html' %}
 
-{% from "/mediagoblin/utils/templatehooks.html" import template_hook %}
+{% from "/mediagoblin/utils/templatehooks.html" import template_hook with context %}
 
 {% block mediagoblin_head %}
   {{ super() }}
-  {% template_hook "image_extrahead" %}
+  {% for template in get_hook_templates("image_extrahead") %}
+    {% include template %}
+  {% endfor %}
+  {# {{ template_hook("image_extrahead") }} #}
 {% endblock mediagoblin_head %}
 
 {% block mediagoblin_sidebar %}
-  {% template_hook "image_sideinfo" %}
+  {% for template in get_hook_templates("image_sideinfo") %}
+    {% include template %}
+  {% endfor %}
+  {# {{ template_hook("image_sideinfo") }} #}
 {% endblock %}

mediagoblin/templates/mediagoblin/user_pages/media.html

@@ -31,7 +31,7 @@
   <script type="text/javascript"
           src="{{ request.staticdirect('/js/keyboard_navigation.js') }}"></script>
 
-  {% template_hook "media_extrahead" %}
+  {{ template_hook("media_extrahead") }}
 {% endblock mediagoblin_head %}
 
 {% block mediagoblin_content %}
@@ -156,8 +156,6 @@
 
     {% include "mediagoblin/utils/license.html" %}
 
-    {% include "mediagoblin/utils/geolocation_map.html" %}
-
     {% include "mediagoblin/utils/exif.html" %}
     
     {% if media.attachment_files|count %}
@@ -199,7 +197,7 @@
       </p>
     {% endif %}
 
-    {% template_hook "media_sideinfo" %}
+    {{ template_hook("media_sideinfo") }}
 
     {% block mediagoblin_sidebar %}
     {% endblock %}

mediagoblin/templates/mediagoblin/utils/templatehooks.html

@@ -0,0 +1,22 @@
+{#
+# GNU MediaGoblin -- federated, autonomous media hosting
+# Copyright (C) 2011, 2012 MediaGoblin contributors.  See AUTHORS.
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Affero General Public License for more details.
+#
+# You should have received a copy of the GNU Affero General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#}
+{% macro template_hook(hook_name) %}
+  {% for template in get_hook_templates(hook_name) %}
+    {% include template %}
+  {% endfor %}
+{% endmacro %}

mediagoblin/tools/pluginapi.py

@@ -154,7 +154,10 @@ class PluginManager(object):
             else:
                 # In this case, it's actually a single callable---not a
                 # list of callables.
-                self.hooks.setdefault(hook, []).append(templates)
+                self.template_hooks.setdefault(hook, []).append(templates)
+
+    def get_template_hooks(self, hook_name):
+        return self.template_hooks.get(hook_name, [])
 
 
 def register_routes(routes):
@@ -235,3 +238,7 @@ def get_config(key):
 
 def register_template_hooks(template_hooks):
     PluginManager().register_template_hooks(template_hooks)
+
+
+def get_hook_templates(hook_name):
+    return PluginManager().get_template_hooks(hook_name)

mediagoblin/tools/template.py

@@ -23,6 +23,7 @@ from mediagoblin import mg_globals
 from mediagoblin import messages
 from mediagoblin.tools import common
 from mediagoblin.tools.translate import get_gettext_translation
+from mediagoblin.tools.pluginapi import get_hook_templates
 from mediagoblin.meddleware.csrf import render_csrf_form_token
 
 
@@ -64,6 +65,9 @@ def get_jinja_env(template_loader, locale):
 
     template_env.filters['urlencode'] = url_quote_plus
 
+    # allow for hooking up plugin templates
+    template_env.globals['get_hook_templates'] = get_hook_templates
+
     if exists(locale):
         SETUP_JINJA_ENVS[locale] = template_env