From 4c0a3fb5a2eca27133e558fa8394b3d07d0203ba Mon Sep 17 00:00:00 2001
From: mathieui <mathieui@mathieui.net>
Date: Thu, 17 May 2012 03:34:04 +0200
Subject: [PATCH] Resolves separator persistence problems - Fixes #2073

Now we have to pass the textbuffer object when we want to add a line
separator.
---
 src/tabs.py    |  8 ++++----
 src/windows.py | 15 ++++++++++++++-
 2 files changed, 18 insertions(+), 5 deletions(-)

diff --git a/src/tabs.py b/src/tabs.py
index f97c7f03..be2a886d 100644
--- a/src/tabs.py
+++ b/src/tabs.py
@@ -535,7 +535,7 @@ class ChatTab(Tab):
 
     def move_separator(self):
         self.text_win.remove_line_separator()
-        self.text_win.add_line_separator()
+        self.text_win.add_line_separator(self._text_buffer)
         self.text_win.refresh()
         self.input.refresh()
 
@@ -1150,7 +1150,7 @@ class MucTab(ChatTab):
         else:
             self.state = 'disconnected'
         self.text_win.remove_line_separator()
-        self.text_win.add_line_separator()
+        self.text_win.add_line_separator(self._text_buffer)
         if config.get_by_tabname('send_chat_states', 'true', self.general_jid, True) == 'true' and not self.input.get_text():
             self.send_chat_state('inactive')
 
@@ -1686,7 +1686,7 @@ class PrivateTab(ChatTab):
     def on_lose_focus(self):
         self.state = 'normal'
         self.text_win.remove_line_separator()
-        self.text_win.add_line_separator()
+        self.text_win.add_line_separator(self._text_buffer)
         tab = self.core.get_tab_by_name(JID(self.name).bare, MucTab)
         if tab and tab.joined and config.get_by_tabname(
                 'send_chat_states', 'true', self.general_jid, True) == 'true'\
@@ -2604,7 +2604,7 @@ class ConversationTab(ChatTab):
             resource = None
         self.state = 'normal'
         self.text_win.remove_line_separator()
-        self.text_win.add_line_separator()
+        self.text_win.add_line_separator(self._text_buffer)
         if config.get_by_tabname('send_chat_states', 'true', self.general_jid, True) == 'true' and (not self.input.get_text() or not self.input.get_text().startswith('//')):
             if resource:
                 self.send_chat_state('inactive')
diff --git a/src/windows.py b/src/windows.py
index ae79fb74..ea2cb3f7 100644
--- a/src/windows.py
+++ b/src/windows.py
@@ -620,11 +620,17 @@ class TextWin(Win):
         self.pos = 0
         self.built_lines = []   # Each new message is built and kept here.
         # on resize, we rebuild all the messages
+
         self.lock = False
         self.lock_buffer = []
+
+        # the Lines of the highlights in that buffer
         self.highlights = []
+        # the current HL position in that list
         self.hl_pos = -1
 
+        self.separator_after = None
+
     def toggle_lock(self):
         if self.lock:
             self.release_lock()
@@ -738,13 +744,18 @@ class TextWin(Win):
         log.debug('remove_line_separator')
         if None in self.built_lines:
             self.built_lines.remove(None)
+            self.separator_after = None
 
-    def add_line_separator(self):
+    def add_line_separator(self, room=None):
         """
         add a line separator at the end of messages list
+        room is a textbuffer that is needed to get the previous message
+        (in case of resize)
         """
         if None not in self.built_lines:
             self.built_lines.append(None)
+            if room:
+                self.separator_after = room.messages[-1]
 
     def build_new_message(self, message, history=None, clean=True, highlight=False):
         """
@@ -862,6 +873,8 @@ class TextWin(Win):
         self.built_lines = []
         for message in room.messages:
             self.build_new_message(message, clean=False)
+            if self.separator_after is message:
+                self.build_new_message(None)
         while len(self.built_lines) > self.lines_nb_limit:
             self.built_lines.pop(0)