From ed5f7b18bd5c92269300e63706adae77a3bbe966 Mon Sep 17 00:00:00 2001
From: Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
Date: Sat, 2 Apr 2016 01:23:51 +0100
Subject: Remove the global Win._win_core, instead pass core to the two
 *GlobalInfoBar.

---
 poezio/core/core.py         | 4 ++--
 poezio/windows/base_wins.py | 8 --------
 poezio/windows/info_bar.py  | 6 ++++--
 3 files changed, 6 insertions(+), 12 deletions(-)

diff --git a/poezio/core/core.py b/poezio/core/core.py
index 5e78020a..f5539d59 100644
--- a/poezio/core/core.py
+++ b/poezio/core/core.py
@@ -86,7 +86,7 @@ class Core(object):
         self.information_buffer.add_window(self.information_win)
         self.left_tab_win = None
 
-        self.tab_win = windows.GlobalInfoBar()
+        self.tab_win = windows.GlobalInfoBar(self)
         # Whether the XML tab is opened
         self.xml_tab = None
         self.xml_buffer = TextBuffer()
@@ -1641,7 +1641,7 @@ class Core(object):
             except:
                 log.error('Curses error on infobar resize', exc_info=True)
                 return
-            self.left_tab_win = windows.VerticalGlobalInfoBar(truncated_win)
+            self.left_tab_win = windows.VerticalGlobalInfoBar(self, truncated_win)
         elif not self.size.core_degrade_y:
             self.tab_win.resize(1, tabs.Tab.width,
                                 tabs.Tab.height - 2, 0)
diff --git a/poezio/windows/base_wins.py b/poezio/windows/base_wins.py
index a4fad3f4..1a578350 100644
--- a/poezio/windows/base_wins.py
+++ b/poezio/windows/base_wins.py
@@ -34,7 +34,6 @@ class DummyWin(object):
         return False
 
 class Win(object):
-    _win_core = None
     _tab_win = None
     def __init__(self):
         self._win = None
@@ -149,10 +148,3 @@ class Win(object):
             self.addnstr(' '*size, size, to_curses_attr(color))
         else:
             self.addnstr(' '*size, size)
-
-    @property
-    def core(self):
-        if not Win._win_core:
-            Win._win_core = singleton.Singleton(core.Core)
-        return Win._win_core
-
diff --git a/poezio/windows/info_bar.py b/poezio/windows/info_bar.py
index abd956cd..4790a76f 100644
--- a/poezio/windows/info_bar.py
+++ b/poezio/windows/info_bar.py
@@ -16,8 +16,9 @@ from . import Win
 from theming import get_theme, to_curses_attr
 
 class GlobalInfoBar(Win):
-    def __init__(self):
+    def __init__(self, core):
         Win.__init__(self)
+        self.core = core
 
     def refresh(self):
         log.debug('Refresh: %s', self.__class__.__name__)
@@ -62,8 +63,9 @@ class GlobalInfoBar(Win):
         self._refresh()
 
 class VerticalGlobalInfoBar(Win):
-    def __init__(self, scr):
+    def __init__(self, core, scr):
         Win.__init__(self)
+        self.core = core
         self._win = scr
 
     def refresh(self):
-- 
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