5 files changed, 42 insertions, 28 deletions
diff --git a/sugar/activity/bundle.py b/sugar/activity/bundle.py
index 283204f..8980a11 100644
--- a/sugar/activity/bundle.py
+++ b/sugar/activity/bundle.py
@@ -44,8 +44,7 @@ class Bundle:
         if cp.has_option(section, 'class'):
             self._class = cp.get(section, 'class')
             self._exec = '%s %s --bundle-path="%s"' % (
-                 os.path.join(env.get_shell_bin_dir(), _PYTHON_FACTORY),
-                 self._class, self.get_path())
+              env.get_bin_path(_PYTHON_FACTORY), self._class, self.get_path())
         elif cp.has_option(section, 'exec'):
             self._class = None
             self._exec = cp.get(section, 'exec')
diff --git a/sugar/activity/bundlebuilder.py b/sugar/activity/bundlebuilder.py
index c223bfa..120e7b8 100644
--- a/sugar/activity/bundlebuilder.py
+++ b/sugar/activity/bundlebuilder.py
@@ -93,7 +93,7 @@ def _get_install_dir(prefix):
     return os.path.join(prefix, 'share/activities')
 
 def _get_bundle_path():
-    return os.path.join(env.get_user_activities_dir(), _get_bundle_dir())
+    return os.path.join(env.get_user_activities_path(), _get_bundle_dir())
 
 def _get_package_name():
     bundle = Bundle(_get_source_path())
@@ -120,7 +120,7 @@ setup.py help                - print this message \n\
 '
 
 def cmd_dev():
-    bundle_path = os.path.join(env.get_user_activities_dir(), _get_bundle_dir())
+    bundle_path = os.path.join(env.get_user_activities_path(), _get_bundle_dir())
     try:
         os.symlink(_get_source_path(), bundle_path)
     except OSError:
diff --git a/sugar/activity/bundleregistry.py b/sugar/activity/bundleregistry.py
index 08f543f..2ad68ed 100644
--- a/sugar/activity/bundleregistry.py
+++ b/sugar/activity/bundleregistry.py
@@ -1,14 +1,26 @@
 import os
 from ConfigParser import ConfigParser
+
 import gobject
 
 from sugar.activity.bundle import Bundle
 from sugar import env
 from sugar import util
 
+# http://standards.freedesktop.org/basedir-spec/basedir-spec-0.6.html
+def _get_data_dirs():
+    if os.environ.has_key('XDG_DATA_DIRS'):
+        return os.environ['XDG_DATA_DIRS'].split(':')
+    else:
+        return [ '/usr/local/share/', '/usr/share/' ]
+
 class _ServiceManager(object):
     def __init__(self):
-        self._path = env.get_user_service_dir()
+        service_dir = os.path.expanduser('~/.local/share/dbus-1/services')
+        if not os.path.isdir(service_dir):
+            os.makedirs(service_dir)
+
+        self._path = service_dir
 
     def add(self, bundle):
         util.write_service(bundle.get_service_name(),
@@ -74,8 +86,8 @@ def get_registry():
 
 _bundle_registry = BundleRegistry()
 
-for path in env.get_data_dirs():
+for path in _get_data_dirs():
     bundles_path = os.path.join(path, 'activities')
     _bundle_registry.add_search_path(bundles_path)
 
-_bundle_registry.add_search_path(env.get_user_activities_dir())
+_bundle_registry.add_search_path(env.get_user_activities_path())
diff --git a/sugar/env.py b/sugar/env.py
index 7d6cc7c..d32c1cb 100644
--- a/sugar/env.py
+++ b/sugar/env.py
@@ -24,6 +24,17 @@ try:
 except ImportError:
     from sugar.__installed__ import *
 
+def _get_prefix_path(base, path=None):
+    if os.environ.has_key('SUGAR_PREFIX'):
+        prefix = os.environ['SUGAR_PREFIX']
+    else:
+        prefix = '/usr'
+
+    if path:
+        return os.path.join(prefix, base, path)
+    else:
+        return os.path.join(prefix, base)
+
 def is_emulator():
     if os.environ.has_key('SUGAR_EMULATOR'):
         if os.environ['SUGAR_EMULATOR'] == 'yes':
@@ -45,28 +56,20 @@ def get_profile_path():
 
     return path
 
-def get_data_dir():
-    return sugar_data_dir
-
-def get_shell_bin_dir():
-    return sugar_shell_bin_dir
-
-# http://standards.freedesktop.org/basedir-spec/basedir-spec-0.6.html
-def get_data_dirs():
-    if os.environ.has_key('XDG_DATA_DIRS'):
-        return os.environ['XDG_DATA_DIRS'].split(':')
-    else:
-        return [ '/usr/local/share/', '/usr/share/' ]
-
-def get_user_service_dir():
-    service_dir = os.path.expanduser('~/.local/share/dbus-1/services')
-    if not os.path.isdir(service_dir):
-        os.makedirs(service_dir)
-    return service_dir
-
-def get_user_activities_dir():
+def get_user_activities_path():
     path = os.path.expanduser('~/Activities')
     if not os.path.isdir(path):
         os.mkdir(path)
     return path
 
+def get_bin_path(path=None):
+    return _get_prefix_path('bin', path)
+
+def get_service_path(name):
+    return _get_prefix_path('share/sugar/services', name)
+
+def get_shell_path(path=None):
+    return _get_prefix_path('share/sugar/shell', path)
+
+def get_emulator_path(path=None):
+    return _get_prefix_path('share/sugar/emulator', path)
diff --git a/sugar/graphics/canvasicon.py b/sugar/graphics/canvasicon.py
index 6f7a0a9..a805087 100644
--- a/sugar/graphics/canvasicon.py
+++ b/sugar/graphics/canvasicon.py
@@ -326,7 +326,7 @@ class CanvasIcon(hippo.CanvasBox, hippo.CanvasItem):
         return height
 
     def do_button_press_event(self, event):
-        item.emit_activated()
+        self.emit_activated()
         return True
 
     def get_popup(self):