From 26ba76b965984ddc8681a3c25ee075a6664c98ef Mon Sep 17 00:00:00 2001
From: Aleksey Lim <alsroot@member.fsf.org>
Date: Tue, 13 Oct 2009 15:13:30 +0000
Subject: Suppress race condition with Journal appearing on sugar startup #1373

---
(limited to 'bin')

diff --git a/bin/sugar-session b/bin/sugar-session
index 427eeb8..f06479d 100755..100644
--- a/bin/sugar-session
+++ b/bin/sugar-session
@@ -19,6 +19,7 @@
 import os
 import sys
 import time
+import subprocess
 
 if os.environ.get('SUGAR_LOGGER_LEVEL', '') == 'debug':
     print '%r STARTUP: Starting the shell' % time.time()
@@ -31,6 +32,7 @@ import gconf
 import gtk
 import gobject
 import dbus.glib
+import wnck
 
 try:
     import xklavier
@@ -136,8 +138,11 @@ def setup_file_transfer_cb():
     from jarabe.model import filetransfer
     filetransfer.init()
 
-def setup_keyboard_cb(gconf_client):
+def setup_keyboard_cb():
     logging.debug('STARTUP: setup_keyboard_cb')
+
+    gconf_client = gconf.client_get_default()
+
     try:
         display = gtk.gdk.display_get_default()
         if display is not None:
@@ -176,6 +181,32 @@ def setup_keyboard_cb(gconf_client):
     except Exception:
         logging.exception('Error during keyboard configuration')
 
+def setup_window_manager():
+    logging.debug('STARTUP: window_manager')
+
+    # have to reset cursor(metacity sets it on startup)
+    if subprocess.call('echo $DISPLAY; xsetroot -cursor_name left_ptr', shell=True):
+        logging.warning('Can not reset cursor')
+
+    if subprocess.call('metacity-message disable-keybindings',
+            shell=True):
+        logging.warning('Can not disable metacity keybindings')
+
+def bootstrap():
+    setup_window_manager()
+    launcher.setup()
+
+    gobject.idle_add(unfreeze_dcon_cb)
+    gobject.idle_add(setup_frame_cb)
+    gobject.idle_add(setup_keyhandler_cb)
+    gobject.idle_add(setup_journal_cb)
+    gobject.idle_add(setup_notification_service_cb)
+    gobject.idle_add(setup_file_transfer_cb)
+    gobject.idle_add(show_software_updates_cb)
+
+    if sys.modules.has_key('xklavier'):
+        gobject.idle_add(setup_keyboard_cb)
+
 def main():
     cleanup_logs()
     logger.start('shell')
@@ -200,25 +231,22 @@ def main():
     icons_path = os.path.join(config.data_path, 'icons')
     gtk.icon_theme_get_default().append_search_path(icons_path)
 
-    launcher.setup()
-
+    # open homewindow before window_manager to let desktop appear fast
     home_window = homewindow.get_instance()
     home_window.show()
 
-    gobject.idle_add(unfreeze_dcon_cb)
-    gobject.idle_add(setup_frame_cb)
-    gobject.idle_add(setup_keyhandler_cb)
-    gobject.idle_add(setup_journal_cb)
-    gobject.idle_add(setup_notification_service_cb)
-    gobject.idle_add(setup_file_transfer_cb)
-    gobject.idle_add(show_software_updates_cb)
-    
-    if sys.modules.has_key('xklavier'):
-        gobject.idle_add(setup_keyboard_cb, client)
+    screen = wnck.screen_get_default()
+    screen.connect('window-manager-changed', __window_manager_changed_cb)
 
     try:
         gtk.main()
     except KeyboardInterrupt:
         print 'Ctrl+C pressed, exiting...'
 
+def __window_manager_changed_cb(screen):
+    wm_name = screen.get_window_manager_name()
+    if wm_name is not None:
+        screen.disconnect_by_func(__window_manager_changed_cb)
+        bootstrap()
+
 main()
--
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