Add default mime type handlers

NEWS

@@ -1,3 +1,4 @@
+* #3339 Add default mime types handler to the shell. (marco)
 * #3143 Finish up the invite-only mode implementation. (marco)
 
 Snapshot 79237f3114

data/Makefile.am

@@ -8,6 +8,7 @@ sugar-xo.gtkrc: gtkrc.em
 
 sugardir = $(pkgdatadir)/data
 sugar_DATA =		\
+	mime.defaults	\
 	$(GTKRC_FILES)
 
 GTKRC_FILES =		\

data/mime.defaults

@@ -0,0 +1,20 @@
+# MIME                                Activity service name
+
+application/pdf                       org.laptop.sugar.ReadActivity
+
+text/rtf                              org.laptop.AbiWordActivity
+text/plain                            org.laptop.AbiWordActivity
+application/x-abiword                 org.laptop.AbiWordActivity
+text/x-xml-abiword                    org.laptop.AbiWordActivity
+application/msword                    org.laptop.AbiWordActivity
+application/rtf                       org.laptop.AbiWordActivity
+
+image/png                             org.laptop.WebActivity
+image/gif                             org.laptop.WebActivity
+image/jpeg                            org.laptop.WebActivity
+text/html                             org.laptop.WebActivity
+application/xhtml+xml                 org.laptop.WebActivity
+application/xml                       org.laptop.WebActivity
+application/rss+xml                   org.laptop.WebActivity
+
+application/ogg                       org.osl.MediaPlayerActivity

services/shell/bundleregistry.py

@@ -29,6 +29,20 @@ def _get_data_dirs():
     else:
         return [ '/usr/local/share/', '/usr/share/' ]
 
+def _load_mime_defaults():
+    defaults = {}
+
+    f = open(env.get_data_path('mime.defaults'), 'r')
+    for line in f.readlines():
+        line = line.strip()
+        if line and not line.startswith('#'):
+            mime = line[:line.find(' ')]
+            handler = line[line.rfind(' ') + 1:]
+            defaults[mime] = handler
+    f.close()
+
+    return defaults
+
 class _ServiceManager(object):
     """Internal class responsible for creating dbus service files
     
@@ -72,6 +86,7 @@ class BundleRegistry(gobject.GObject):
         self._bundles = []
         self._search_path = []
         self._service_manager = _ServiceManager()
+        self._mime_defaults = _load_mime_defaults()
 
     def get_bundle(self, service_name):
         """Returns an bundle given his service name"""
@@ -120,6 +135,9 @@ class BundleRegistry(gobject.GObject):
         result = []
         for bundle in self._bundles:
             if bundle.get_mime_types() and mime_type in bundle.get_mime_types():
+                if self._mime_defaults[mime_type] == bundle.get_service_name():
+                    result.insert(0, bundle)
+                else:
                     result.append(bundle)
         return result
 

sugar/datastore/datastore.py

@@ -112,6 +112,7 @@ class DSObject(object):
             activities.append(activity_info)
 
         mime_type = self.metadata['mime_type']
+        print mime_type
         if mime_type:
             activities_info = activity.get_registry().get_activities_for_type(mime_type)
             for activity_info in activities_info: