1 files changed, 88 insertions, 0 deletions
diff --git a/rpms/sugar/0021-Processdialog-prerequisite-check-support.patch b/rpms/sugar/0021-Processdialog-prerequisite-check-support.patch
new file mode 100644
index 0000000..eb21667
--- /dev/null
+++ b/rpms/sugar/0021-Processdialog-prerequisite-check-support.patch
@@ -0,0 +1,88 @@
+From aa883ed6be6ef81692cf92f0ead21954331a6081 Mon Sep 17 00:00:00 2001
+From: Martin Abente <mabente@paraguayeduca.org>
+Date: Thu, 29 Jul 2010 17:20:45 -0400
+Subject: [PATCH sugar 21/74] Processdialog prerequisite check support
+
+---
+ src/jarabe/journal/processdialog.py |   23 ++++++++++++++++++++---
+ 1 files changed, 20 insertions(+), 3 deletions(-)
+
+diff --git a/src/jarabe/journal/processdialog.py b/src/jarabe/journal/processdialog.py
+index 08c6d11..181174d 100644
+--- a/src/jarabe/journal/processdialog.py
++++ b/src/jarabe/journal/processdialog.py
+@@ -48,6 +48,7 @@ def __init__(self, process_script='', process_params=[], restart_after=True):
+         self._start_message = _('Running')
+         self._failed_message = _('Failed')
+         self._finished_message = _('Finished')
++        self._prerequisite_message = ('Prerequisites were not met')
+ 
+         self.set_border_width(style.LINE_WIDTH)
+         width = gtk.gdk.screen_width()
+@@ -125,7 +126,7 @@ def _setup_options(self):
+ 
+         self._close_button = gtk.Button()
+         self._close_button.set_image(icon)
+-        self._close_button.set_label(_('Cancel'))
++        self._close_button.set_label(_('Close'))
+         self._close_button.connect('clicked', self.__close_cb)
+         self._close_button.show()
+ 
+@@ -165,12 +166,18 @@ def __close_cb(self, button):
+         self.destroy()
+ 
+     def __start_cb(self, button):
+-        self._process_management.do_process([self._process_script] + self._process_params)
++        if self._check_prerequisites():
++            self._process_management.do_process([self._process_script] + self._process_params)
++        else:
++            self._set_status_failed(self, error_message=self._prerequisite_message)
+ 
+     def __restart_cb(self, button):
+         session_manager = get_session_manager()
+         session_manager.logout()
+ 
++    def _check_prerequisites(self):
++        return True
++
+     def _set_status_started(self, model, data=None):
+         self._message.set_markup(self._start_message)
+ 
+@@ -199,12 +206,13 @@ def _set_status_finished(self, model, data=None):
+         else:
+             self._close_button.show()
+ 
+-    def _set_status_failed(self, model, error_message=''):
++    def _set_status_failed(self, model=None, error_message=''):
+         self._message.set_markup('%s %s' % (self._failed_message, error_message))
+ 
+         self._progress_bar.hide()
+         self._start_button.show()
+         self._close_button.show()
++        self._restart_button.hide()
+ 
+         logging.error(error_message)
+ 
+@@ -246,6 +254,11 @@ def _resetup_information(self, volume_path):
+         self._message.set_markup('%s %s.\n\n' % (_('Journal content will be restored from'), volume_path) + \
+                                  '<big><b>%s</b> %s</big>' % (_('Warning:'), _('Current Journal content will be deleted!')))
+ 
++        self._prerequisite_message = _(', please close all the running activities.')
++
++    def _check_prerequisites(self):
++        return len(shell.get_model()) <= 1
++
+ class XSBackupDialog(ProcessDialog):
+ 
+     def __init__(self, xs_hostname):
+@@ -276,3 +289,7 @@ def _resetup_information(self, xs_hostname):
+ 
+         self._message.set_text('%s %s.' % (_('Journal content will be restored from'), xs_hostname))
+ 
++        self._prerequisite_message = _(', please close all the running activities.')
++
++    def _check_prerequisites(self):
++        return len(shell.get_model()) <= 1
+-- 
+1.7.6
+