Input dialog to accept entry text as optional argument and to display it if...

Input dialog to accept entry text as optional argument and to display it if given [using that in change subject

src/dialogs.py

@@ -419,13 +419,16 @@ class Information_dialog:
 
 class Input_dialog:
 	'''Class for Input dialog'''
-	def __init__(self, title, label_str):
+	def __init__(self, title, label_str, input_str = None):
 		xml = gtk.glade.XML(GTKGUI_GLADE, 'input_dialog', APP)
 		self.dialog = xml.get_widget('input_dialog')
 		label = xml.get_widget('label')
 		self.input_entry = xml.get_widget('input_entry')
 		self.dialog.set_title(title)
 		label.set_text(label_str)
+		if input_str:
+			self.input_entry.set_text(input_str)
+			
 	
 class Error_dialog:
 	'''Class for error dialog'''

src/groupchat_window.py

@@ -82,7 +82,7 @@ class Groupchat_window(chat.Chat):
 		self.set_subject(jid, var['subject'])
 
 	def on_close_window_activate(self, widget):
-		if self.on_groupchat_window_delete_event(widget, None) != True:
+		if not self.on_groupchat_window_delete_event(widget, None):
 			self.window.destroy()
 
 	def on_groupchat_window_delete_event(self, widget, event):
@@ -267,8 +267,9 @@ class Groupchat_window(chat.Chat):
 
 	def on_change_subject_menuitem_activate(self, widget):
 		room_jid = self.get_active_jid()
+		subject = self.subject_entry[room_jid].get_text()
 		instance = dialogs.Input_dialog('Changing the Subject',
-			'Please specify the new subject:')
+			'Please specify the new subject:', subject)
 		response = instance.dialog.run()
 		instance.dialog.destroy()
 		if response == gtk.RESPONSE_OK:
@@ -547,7 +548,7 @@ class Groupchat_window(chat.Chat):
 
 		self.redraw_tab(room_jid)
 		self.show_title()
-		conversation_textview.grab_focus() # remove focus from subject entry
+		conversation_textview.grab_focus()
 
 	def on_list_treeview_button_press_event(self, widget, event):
 		"""popup user's group's or agent menu"""