From 8ff6cbab1ea5f2b45064c278fbf77e4a1931f5c2 Mon Sep 17 00:00:00 2001
From: Dan Winship <dwinship@redhat.com>
Date: Tue, 25 Sep 2007 18:50:38 +0000
Subject: Fix MIME icon installation (#2458) and icon/mimetype info uninstallation

---
diff --git a/services/shell/objecttypeservice.py b/services/shell/objecttypeservice.py
index 4e806d4..c4910f7 100644
--- a/services/shell/objecttypeservice.py
+++ b/services/shell/objecttypeservice.py
@@ -16,9 +16,13 @@
 
 import dbus
 import dbus.service
+import gnomevfs
+import gtk
 
 from gettext import gettext as _
 
+import bundleregistry
+
 _REGISTRY_IFACE = "org.laptop.ObjectTypeRegistry"
 _REGISTRY_PATH = "/org/laptop/ObjectTypeRegistry"
 
@@ -53,6 +57,11 @@ class ObjectTypeRegistry(dbus.service.Object):
                             'text-uri-list',
                             ['text/x-moz-url', 'text/uri-list'])
 
+        self._activity_registry = bundleregistry.get_registry()
+        for bundle in self._activity_registry:
+            self._add_activity(self._activity_registry, bundle)
+        self._activity_registry.connect('bundle-added', self._add_activity)
+
     def _add_primitive(self, type_id, name, icon, mime_types):
         object_type = {'type_id': type_id, 
                        'name': name,
@@ -60,6 +69,30 @@ class ObjectTypeRegistry(dbus.service.Object):
                        'mime_types': mime_types}
         self._types[type_id] = object_type
 
+    def _add_activity(self, activity_registry, bundle):
+        mime_types = bundle.get_mime_types()
+        if mime_types is None:
+            return
+
+        icon_theme = gtk.icon_theme_get_default()
+        for mime_type in mime_types:
+            if self._get_type_for_mime(mime_type) is not None:
+                continue
+
+            name = gnomevfs.mime_get_description(mime_type)
+            if name is None:
+                continue
+
+            icon = mime_type.replace('/', '-')
+            if icon_theme.lookup_icon(icon, gtk.ICON_SIZE_BUTTON, 0) is None:
+                continue
+
+            object_type = {'type_id': mime_type, 
+                           'name': name,
+                           'icon': icon,
+                           'mime_types': [mime_type]}
+            self._types[mime_type] = object_type
+
     def _get_type_for_mime(self, mime_type):
         for object_type in self._types.values():
             if mime_type in object_type['mime_types']:
diff --git a/sugar/bundle/activitybundle.py b/sugar/bundle/activitybundle.py
index 07a5255..f77bdb7 100644
--- a/sugar/bundle/activitybundle.py
+++ b/sugar/bundle/activitybundle.py
@@ -213,8 +213,6 @@ class ActivityBundle(Bundle):
         self._unzip(install_dir)
 
         install_path = os.path.join(install_dir, self._zip_root_dir)
-        if not activity.get_registry().add_bundle(install_path):
-            raise RegistrationException
 
         xdg_data_home = os.getenv('XDG_DATA_HOME', os.path.expanduser('~/.local/share'))
 
@@ -229,20 +227,54 @@ class ActivityBundle(Bundle):
             os.spawnlp(os.P_WAIT, 'update-mime-database',
                        'update-mime-database', mime_dir)
 
-        icons_dir = os.path.join(install_path, 'activity', 'mime-icons')
-        if os.path.isdir(icons_dir):
-            installed_icons_dir = os.path.join(xdg_data_home, 'icons/sugar/scalable/mimetypes')
+        mime_types = self.get_mime_types()
+        if mime_types is not None:
+            installed_icons_dir = os.path.join(xdg_data_home,
+                                               'icons/sugar/scalable/mimetypes')
             if not os.path.isdir(installed_icons_dir):
                 os.makedirs(installed_icons_dir)
-            for file in os.listdir(icons_dir):
-                if file.endswith('.svg') or file.endswith('.icon'):
-                    os.symlink(os.path.join(icons_dir, file),
-                               os.path.join(installed_icons_dir, file))
+
+            for mime_type in mime_types:
+                mime_icon_base = os.path.join(install_path, 'activity',
+                                              mime_type.replace('/', '-'))
+                svg_file = mime_icon_base + '.svg'
+                info_file = mime_icon_base + '.icon'
+                if os.path.isfile(svg_file):
+                    os.symlink(svg_file,
+                               os.path.join(installed_icons_dir,
+                                            os.path.basename(svg_file)))
+                if os.path.isfile(info_file):
+                    os.symlink(info_file,
+                               os.path.join(installed_icons_dir,
+                                            os.path.basename(info_file)))
+
+        if not activity.get_registry().add_bundle(install_path):
+            raise RegistrationException
 
     def uninstall(self):
         if not self.is_installed():
             raise NotInstalledException
 
+        xdg_data_home = os.getenv('XDG_DATA_HOME', os.path.expanduser('~/.local/share'))
+
+        mime_dir = os.path.join(xdg_data_home, 'mime')
+        installed_mime_path = os.path.join(mime_dir, 'packages', '%s.xml' % self._service_name)
+        if os.path.exists(installed_mime_path):
+            os.remove(installed_mime_path)
+            os.spawnlp(os.P_WAIT, 'update-mime-database',
+                       'update-mime-database', mime_dir)
+
+        mime_types = self.get_mime_types()
+        if mime_types is not None:
+            installed_icons_dir = os.path.join(xdg_data_home,
+                                               'icons/sugar/scalable/mimetypes')
+            for file in os.listdir(installed_icons_dir):
+                path = os.path.join(installed_icons_dir, file)
+                if os.path.islink(path) and \
+                   os.readlink(path).startswith(self._path):
+                    os.remove(path)
+
         self._uninstall()
+
         # FIXME: notify shell
 
--
cgit v0.9.1