Use dbus activation to launch factories. This breaks

p-to-p chat and ./sugar/activities. Will fix tomorrow.

shell/ActivityRegistry.py

@@ -3,16 +3,13 @@ import os
 from ConfigParser import ConfigParser
 from ConfigParser import NoOptionError
 
-from sugar import env
-
 class ActivityModule:
 	"""Info about an activity module. Wraps a .activity file."""
 	
-	def __init__(self, name, activity_id, activity_exec, directory):
+	def __init__(self, name, activity_id, directory):
 		self._name = name
 		self._id = activity_id
 		self._directory = directory
-		self._exec = activity_exec
 		self._show_launcher = False	
 
 	def get_name(self):
@@ -23,10 +20,6 @@ class ActivityModule:
 		"""Get the activity identifier"""
 		return self._id
 
-	def get_exec(self):
-		"""Get the activity executable"""
-		return self._exec
-
 	def get_directory(self):
 		"""Get the path to activity directory."""
 		return self._directory
@@ -63,12 +56,9 @@ class ActivityRegistry:
 	def scan_directory(self, path):
 		"""Scan a directory for activities and add them to the registry.""" 
 		if os.path.isdir(path):
-			for filename in os.listdir(path):
-				activity_dir = os.path.join(path, filename)
-				if os.path.isdir(activity_dir):
-					for filename in os.listdir(activity_dir):
-						if filename.endswith(".activity"):
-							self.add(os.path.join(activity_dir, filename))
+			for f in os.listdir(path):
+				if f.endswith(".activity"):
+					self.add(os.path.join(path, f))
 
 	def add(self, path):
 		"""Add an activity to the registry. The path points to a .activity file."""
@@ -94,21 +84,7 @@ class ActivityRegistry:
 		else:
 			default_type = None
 
-		if cp.has_option('Activity', 'exec'):
-			activity_exec = cp.get('Activity', 'exec')
-		elif cp.has_option('Activity', 'python_module'):
-			python_module = cp.get('Activity', 'python_module')
-			python_module = cp.get('Activity', 'python_module')
-			activity_exec = '%s %s %s' % ('sugar-activity-factory',
-							   			  activity_id, python_module)
-			if default_type:
-				activity_exec += ' ' + default_type
-			env.add_to_python_path(directory)
-		else:
-			logging.error('%s must specifiy exec or python_module' % (path))
-			return False
-
-		module = ActivityModule(name, activity_id, activity_exec, directory)
+		module = ActivityModule(name, activity_id, directory)
 		self._activities.append(module)
 
 		if cp.has_option('Activity', 'show_launcher'):

shell/Session.py

@@ -11,17 +11,12 @@ from Process import Process
 import sugar.theme
 import sugar.env
 
-class ActivityProcess(Process):
-	def __init__(self, module):
-		Process.__init__(self, module.get_exec())
-		self._module = module
-	
-	def get_name(self):
-		return self._module.get_name()
-
 class DbusProcess(Process):
 	def __init__(self):
-		Process.__init__(self, "dbus-daemon --session --print-address")
+		config = sugar.env.get_dbus_config()
+		cmd = "dbus-daemon --print-address --config-file %s" % config
+		print cmd
+		Process.__init__(self, cmd)
 
 	def get_name(self):
 		return 'Dbus'
@@ -66,9 +61,9 @@ class PresenceServiceProcess(Process):
 
 class Session:
 	"""Takes care of running the shell and all the sugar processes"""
-
-	def __init__(self):
+	def __init__(self, registry):
 		sugar.theme.setup()
+		self._registry = registry
 		
 	def start(self):
 		"""Start the session"""
@@ -81,14 +76,9 @@ class Session:
 		process = PresenceServiceProcess()
 		process.start()
 
-		shell = Shell()
+		shell = Shell(self._registry)
 		shell.start()
 
-		registry = shell.get_registry()
-		for activity_module in registry.list_activities():
-			process = ActivityProcess(activity_module)
-			process.start()
-		
 		try:
 			gtk.main()
 		except KeyboardInterrupt:

shell/Shell.py

@@ -42,8 +42,9 @@ class ShellDbusService(dbus.service.Object):
 		gobject.idle_add(self.__log_idle, (module_id, message))
 
 class Shell:
-	def __init__(self):
+	def __init__(self, registry):
 		self._screen = wnck.screen_get_default()
+		self._registry = registry
 
 	def start(self):
 		log_writer = LogWriter("Shell", False)
@@ -56,10 +57,6 @@ class Shell:
 		self._owner = ShellOwner()
 		self._owner.announce()
 
-		self._registry = ActivityRegistry()
-		self._registry.scan_directory(env.get_activities_dir())
-		self._registry.scan_directory(os.path.join(env.get_user_dir(), 'activities'))
-
 		self._home_window = HomeWindow(self)
 		self._home_window.show()
 

shell/sugar

@@ -4,6 +4,7 @@ import sys
 import os
 import pwd
 import random
+import tempfile
 
 import pygtk
 pygtk.require('2.0')
@@ -47,10 +48,33 @@ if os.path.isfile(os.path.join(basedir, 'sugar/__uninstalled__.py')):
 	add_to_bin_path(os.path.join(basedir, 'shell'))
 	add_to_python_path(basedir)
 	add_to_python_path(os.path.join(basedir, 'shell'))
+	add_to_python_path(os.path.join(basedir, 'activities'))
+
+	from sugar import env
+	from sugar import setup
+
+	activities_dest = os.path.join(tempfile.gettempdir(), 'sugar')
+
+	if not os.path.isdir(activities_dest):
+		os.mkdir(activities_dest)
+	else:
+		# FIXME delete the whole directory
+		pass
+
+	setup.install_activities(env.get_activities_dir(), activities_dest,
+							 os.path.join(basedir, 'shell/sugar-activity-factory'))
 else:
-	import sugar.env
-	add_to_python_path(os.path.join(sugar.env.get_data_dir(), 'shell'))
 	print 'Running the installed sugar...'
+	from sugar import env
+	add_to_python_path(os.path.join(env.get_data_dir(), 'shell'))
+	add_to_python_path(os.path.join(env.get_data_dir(), 'activities'))
+	activities_dest = env.get_activities_dir()
+
+from ActivityRegistry import ActivityRegistry
+
+registry = ActivityRegistry()
+registry.scan_directory(activities_dest)
+#registry.scan_directory(os.path.join(env.get_user_dir(), 'activities'))
 
 from Emulator import Emulator
 
@@ -62,5 +86,5 @@ print 'Redirecting output to the console, press F3 to open it.'
 	
 from Session import Session
 
-session = Session()
+session = Session(registry)
 session.start()

shell/sugar-activity-factory

@@ -15,8 +15,8 @@ logging.info('Starting activity factory %s' % sys.argv[1])
 
 theme.setup()
 
-lw = LogWriter(sys.argv[1])
-lw.start()
+#lw = LogWriter(sys.argv[1])
+#lw.start()
 
 if len(sys.argv) == 4:
 	Activity.register_factory(sys.argv[1], sys.argv[2], sys.argv[3])