make EditGroups and ChangePassword dialogs asynchronous. see #4147

src/config.py

@@ -1880,18 +1880,19 @@ class AccountsWindow:
 			return
 
 	def on_change_password_button1_clicked(self, widget):
+		def on_changed(new_password):
+			if new_password is not None:
+				gajim.connections[self.current_account].change_password(
+					new_password)
+				if self.xml.get_widget('save_password_checkbutton1').get_active():
+					self.xml.get_widget('password_entry1').set_text(new_password)
+
 		try:
-			dialog = dialogs.ChangePasswordDialog(self.current_account)
+			dialog = dialogs.ChangePasswordDialog(self.current_account, on_changed)
 		except GajimGeneralException:
 			# if we showed ErrorDialog, there will not be dialog instance
 			return
 
-		new_password = dialog.run()
-		if new_password != -1:
-			gajim.connections[self.current_account].change_password(new_password)
-			if self.xml.get_widget('save_password_checkbutton1').get_active():
-				self.xml.get_widget('password_entry1').set_text(new_password)
-
 	def on_autoconnect_checkbutton_toggled(self, widget):
 		if self.ignore_events:
 			return

src/dialogs.py

@@ -81,7 +81,6 @@ class EditGroupsDialog:
 		self.xml.signal_autoconnect(self)
 		self.init_list()
 
-	def run(self):
 		self.dialog.show_all()
 		if self.changes_made:
 			for (contact, account) in self.list_:
@@ -1979,43 +1978,38 @@ class NewChatDialog(InputDialog):
 		gajim.interface.new_chat_from_jid(self.account, jid)
 
 class ChangePasswordDialog:
-	def __init__(self, account):
+	def __init__(self, account, on_response):
 		# 'account' can be None if we are about to create our first one
 		if not account or gajim.connections[account].connected < 2:
 			ErrorDialog(_('You are not connected to the server'),
 				_('Without a connection, you can not change your password.'))
 			raise GajimGeneralException, 'You are not connected to the server'
 		self.account = account
+		self.on_response = on_response
 		self.xml = gtkgui_helpers.get_glade('change_password_dialog.glade')
 		self.dialog = self.xml.get_widget('change_password_dialog')
 		self.password1_entry = self.xml.get_widget('password1_entry')
 		self.password2_entry = self.xml.get_widget('password2_entry')
+		self.dialog.connect('response', self.on_dialog_response)
 
 		self.dialog.show_all()
 
-	def run(self):
+	def on_dialog_response(self, dialog, response):
-		'''Wait for OK button to be pressed and return new password'''
+		if response != gtk.RESPONSE_OK:
-		end = False
+			dialog.destroy()
-		while not end:
+			self.on_response(None)
-			rep = self.dialog.run()
+			return
-			if rep == gtk.RESPONSE_OK:
+		password1 = self.password1_entry.get_text().decode('utf-8')
-				password1 = self.password1_entry.get_text().decode('utf-8')
+		if not password1:
-				if not password1:
+			ErrorDialog(_('Invalid password'), _('You must enter a password.'))
-					ErrorDialog(_('Invalid password'),
+			return
-							_('You must enter a password.'))
+		password2 = self.password2_entry.get_text().decode('utf-8')
-					continue
+		if password1 != password2:
-				password2 = self.password2_entry.get_text().decode('utf-8')
+			ErrorDialog(_('Passwords do not match'),
-				if password1 != password2:
+				_('The passwords typed in both fields must be identical.'))
-					ErrorDialog(_('Passwords do not match'),
+			return
-							_('The passwords typed in both fields must be identical.'))
+		dialog.destroy()
-					continue
+		self.on_response(password1)
-				message = password1
-			else:
-				message = -1
-			end = True
-		self.dialog.destroy()
-		return message
-
 
 class PopupNotificationWindow:
 	def __init__(self, event_type, jid, account, msg_type = '',

src/roster_window.py

@@ -2727,14 +2727,13 @@ class RosterWindow:
 			on_canceled)
 
 	def on_remove_group_item_activated(self, widget, group, account):
-		dlg = dialogs.ConfirmationDialogCheck(_('Remove Group'),
+		dialogs.ConfirmationDialogCheck(_('Remove Group'),
 			_('Do you want to remove group %s from the roster?' % group),
-			_('Remove also all contacts in this group from your roster'))
+			_('Remove also all contacts in this group from your roster'),
-		dlg.set_default_response(gtk.BUTTONS_OK_CANCEL)
+			on_response_ok=on_ok)
-		response = dlg.run()
+		def on_ok(checked):
-		if response == gtk.RESPONSE_OK:
 			for contact in gajim.contacts.get_contacts_from_group(account, group):
-				if not dlg.is_checked():
+				if not checked:
 					self.remove_contact_from_groups(contact.jid,account, [group])
 				else:
 					gajim.connections[account].unsubscribe(contact.jid)
@@ -2820,8 +2819,7 @@ class RosterWindow:
 			on_response_clear = on_clear)
 
 	def on_edit_groups(self, widget, list_):
-		dlg = dialogs.EditGroupsDialog(list_)
+		dialogs.EditGroupsDialog(list_)
-		dlg.run()
 
 	def on_history(self, widget, contact, account):
 		'''When history menuitem is activated: call log window'''