re-use the resize_timer and better handle the size of the term to decide if we refresh. Everything seems fine on refresh now \o/

3 files changed, 88 insertions, 116 deletions

diff --git a/src/core.py b/src/core.py
index 62011994..5b390c84 100644
--- a/src/core.py
+++ b/src/core.py
@@ -535,15 +535,15 @@ class Core(object):
         This is to avoid multiple unnecessary software resizes (this
         can be heavy on resource on slow computers or networks)
         """
-        # with resize_lock:
-            # if self.resize_timer:
-            #     # a recent terminal resize occured.
-            #     # Cancel the programmed software resize
-            #     self.resize_timer.cancel()
-            # # add the new timer
-            # self.resize_timer = threading.Timer(0.15, self.resize_window)
-            # self.resize_timer.start()
-        self.resize_window()
+        with resize_lock:
+            if self.resize_timer:
+                # a recent terminal resize occured.
+                # Cancel the programmed software resize
+                self.resize_timer.cancel()
+            # add the new timer
+            self.resize_timer = threading.Timer(0.1, self.resize_window)
+            self.resize_timer.start()
+        # self.resize_window()
 
     def resize_window(self):
         """
diff --git a/src/tab.py b/src/tab.py
index 60c8094f..3bbbeee8 100644
--- a/src/tab.py
+++ b/src/tab.py
@@ -156,12 +156,14 @@ class InfoTab(Tab):
 
     def resize(self):
         Tab.resize(self)
-        self.tab_win.resize(1, self.width, self.height-2, 0, self.core.stdscr, self.visible)
-        self.tab_win.resize(1, self.width, self.height-2, 0, self.core.stdscr, self.visible)
-        self.text_win.resize(self.height-2, self.width, 0, 0, self.core.stdscr, self.visible)
-        self.input.resize(1, self.width, self.height-1, 0, self.core.stdscr, self.visible)
+        self.tab_win.resize(1, self.width, self.height-2, 0, self.core.stdscr)
+        self.tab_win.resize(1, self.width, self.height-2, 0, self.core.stdscr)
+        self.text_win.resize(self.height-2, self.width, 0, 0, self.core.stdscr)
+        self.input.resize(1, self.width, self.height-1, 0, self.core.stdscr)
 
     def refresh(self, tabs, informations, _):
+        if not self.visible:
+            return
         self.text_win.refresh(informations)
         self.tab_win.refresh(tabs, tabs[0])
         self.input.refresh()
@@ -260,16 +262,18 @@ class MucTab(ChatTab):
         """
         Tab.resize(self)
         text_width = (self.width//10)*9
-        self.topic_win.resize(1, self.width, 0, 0, self.core.stdscr, self.visible)
-        self.text_win.resize(self.height-4-self.core.information_win_size, text_width, 1, 0, self.core.stdscr, self.visible)
-        self.v_separator.resize(self.height-3, 1, 1, 9*(self.width//10), self.core.stdscr, self.visible)
-        self.user_win.resize(self.height-3, self.width-text_width-1, 1, text_width+1, self.core.stdscr, self.visible)
-        self.info_header.resize(1, (self.width//10)*9, self.height-3-self.core.information_win_size, 0, self.core.stdscr, self.visible)
-        self.info_win.resize(self.core.information_win_size, (self.width//10)*9, self.height-2-self.core.information_win_size, 0, self.core.stdscr, self.visible)
-        self.tab_win.resize(1, self.width, self.height-2, 0, self.core.stdscr, self.visible)
-        self.input.resize(1, self.width, self.height-1, 0, self.core.stdscr, self.visible)
+        self.topic_win.resize(1, self.width, 0, 0, self.core.stdscr)
+        self.text_win.resize(self.height-4-self.core.information_win_size, text_width, 1, 0, self.core.stdscr)
+        self.v_separator.resize(self.height-3, 1, 1, 9*(self.width//10), self.core.stdscr)
+        self.user_win.resize(self.height-3, self.width-text_width-1, 1, text_width+1, self.core.stdscr)
+        self.info_header.resize(1, (self.width//10)*9, self.height-3-self.core.information_win_size, 0, self.core.stdscr)
+        self.info_win.resize(self.core.information_win_size, (self.width//10)*9, self.height-2-self.core.information_win_size, 0, self.core.stdscr)
+        self.tab_win.resize(1, self.width, self.height-2, 0, self.core.stdscr)
+        self.input.resize(1, self.width, self.height-1, 0, self.core.stdscr)
 
     def refresh(self, tabs, informations, _):
+        if not self.visible:
+            return
         self.topic_win.refresh(self._room.topic)
         self.text_win.refresh(self._room)
         self.v_separator.refresh()
@@ -328,9 +332,9 @@ class MucTab(ChatTab):
 
     def on_info_win_size_changed(self):
         text_width = (self.width//10)*9
-        self.text_win.resize(self.height-4-self.core.information_win_size, text_width, 1, 0, self.core.stdscr, self.visible)
-        self.info_header.resize(1, (self.width//10)*9, self.height-3-self.core.information_win_size, 0, self.core.stdscr, self.visible)
-        self.info_win.resize(self.core.information_win_size, (self.width//10)*9, self.height-2-self.core.information_win_size, 0, self.core.stdscr, self.visible)
+        self.text_win.resize(self.height-4-self.core.information_win_size, text_width, 1, 0, self.core.stdscr)
+        self.info_header.resize(1, (self.width//10)*9, self.height-3-self.core.information_win_size, 0, self.core.stdscr)
+        self.info_win.resize(self.core.information_win_size, (self.width//10)*9, self.height-2-self.core.information_win_size, 0, self.core.stdscr)
 
     def just_before_refresh(self):
         return
@@ -353,13 +357,15 @@ class PrivateTab(ChatTab):
 
     def resize(self):
         Tab.resize(self)
-        self.text_win.resize(self.height-3-self.core.information_win_size, self.width, 0, 0, self.core.stdscr, self.visible)
-        self.info_header.resize(1, self.width, self.height-3-self.core.information_win_size, 0, self.core.stdscr, self.visible)
-        self.info_win.resize(self.core.information_win_size, self.width, self.height-2-self.core.information_win_size, 0, self.core.stdscr, self.visible)
-        self.tab_win.resize(1, self.width, self.height-2, 0, self.core.stdscr, self.visible)
-        self.input.resize(1, self.width, self.height-1, 0, self.core.stdscr, self.visible)
+        self.text_win.resize(self.height-3-self.core.information_win_size, self.width, 0, 0, self.core.stdscr)
+        self.info_header.resize(1, self.width, self.height-3-self.core.information_win_size, 0, self.core.stdscr)
+        self.info_win.resize(self.core.information_win_size, self.width, self.height-2-self.core.information_win_size, 0, self.core.stdscr)
+        self.tab_win.resize(1, self.width, self.height-2, 0, self.core.stdscr)
+        self.input.resize(1, self.width, self.height-1, 0, self.core.stdscr)
 
     def refresh(self, tabs, informations, _):
+        if not self.visible:
+            return
         self.text_win.refresh(self._room)
         self.info_header.refresh(self._room)
         self.info_win.refresh(informations)
@@ -406,9 +412,9 @@ class PrivateTab(ChatTab):
         self._room.scroll_down(self.text_win.height-1)
 
     def on_info_win_size_changed(self):
-        self.text_win.resize(self.height-3-self.core.information_win_size, self.width, 0, 0, self.core.stdscr, self.visible)
-        self.info_header.resize(1, self.width, self.height-3-self.core.information_win_size, 0, self.core.stdscr, self.visible)
-        self.info_win.resize(self.core.information_win_size, self.width, self.height-2-self.core.information_win_size, 0, self.core.stdscr, self.visible)
+        self.text_win.resize(self.height-3-self.core.information_win_size, self.width, 0, 0, self.core.stdscr)
+        self.info_header.resize(1, self.width, self.height-3-self.core.information_win_size, 0, self.core.stdscr)
+        self.info_win.resize(self.core.information_win_size, self.width, self.height-2-self.core.information_win_size, 0, self.core.stdscr)
 
     def get_room(self):
         return self._room
@@ -440,14 +446,16 @@ class RosterInfoTab(Tab):
         Tab.resize(self)
         roster_width = self.width//2
         info_width = self.width-roster_width-1
-        self.v_separator.resize(self.height-2, 1, 0, roster_width, self.core.stdscr, self.visible)
-        self.tab_win.resize(1, self.width, self.height-2, 0, self.core.stdscr, self.visible)
-        self.info_win.resize(self.height-2, info_width, 0, roster_width+1, self.core.stdscr, self.visible)
-        self.roster_win.resize(self.height-2-3, roster_width, 0, 0, self.core.stdscr, self.visible)
-        self.contact_info_win.resize(3, roster_width, self.height-2-3, 0, self.core.stdscr, self.visible)
-        self.input.resize(1, self.width, self.height-1, 0, self.core.stdscr, self.visible)
+        self.v_separator.resize(self.height-2, 1, 0, roster_width, self.core.stdscr)
+        self.tab_win.resize(1, self.width, self.height-2, 0, self.core.stdscr)
+        self.info_win.resize(self.height-2, info_width, 0, roster_width+1, self.core.stdscr)
+        self.roster_win.resize(self.height-2-3, roster_width, 0, 0, self.core.stdscr)
+        self.contact_info_win.resize(3, roster_width, self.height-2-3, 0, self.core.stdscr)
+        self.input.resize(1, self.width, self.height-1, 0, self.core.stdscr)
 
     def refresh(self, tabs, informations, roster):
+        if not self.visible:
+            return
         self.v_separator.refresh()
         self.roster_win.refresh(roster)
         self.contact_info_win.refresh(self.roster_win.get_selected_row())
@@ -498,7 +506,7 @@ class RosterInfoTab(Tab):
         '/' is pressed, we enter "input mode"
         """
         curses.curs_set(1)
-        self.input = windows.CommandInput(1, self.width, self.height-1, 0, self.default_help_message, self.visible, "", self.reset_help_message, self.execute_slash_command)
+        self.input = windows.CommandInput(1, self.width, self.height-1, 0, self.default_help_message, "", self.reset_help_message, self.execute_slash_command)
         self.input.do_command("/") # we add the slash
 
     def reset_help_message(self, _=None):
@@ -558,7 +566,7 @@ class RosterInfoTab(Tab):
         in it.
         """
         curses.curs_set(1)
-        self.input = windows.CommandInput(1, self.width, self.height-1, 0, self.default_help_message, self.visible, "[Search]", self.on_search_terminate, self.on_search_terminate, self.set_roster_filter)
+        self.input = windows.CommandInput(1, self.width, self.height-1, 0, self.default_help_message, "[Search]", self.on_search_terminate, self.on_search_terminate, self.set_roster_filter)
         return True
 
     def set_roster_filter(self, txt):
@@ -594,14 +602,16 @@ class ConversationTab(ChatTab):
 
     def resize(self):
         Tab.resize(self)
-        self.text_win.resize(self.height-3-self.core.information_win_size, self.width, 0, 0, self.core.stdscr, self.visible)
-        self.upper_bar.resize(1, self.width, 0, 0, self.core.stdscr, self.visible)
-        self.info_header.resize(1, self.width, self.height-3-self.core.information_win_size, 0, self.core.stdscr, self.visible)
-        self.info_win.resize(self.core.information_win_size, self.width, self.height-2-self.core.information_win_size, 0, self.core.stdscr, self.visible)
-        self.tab_win.resize(1, self.width, self.height-2, 0, self.core.stdscr, self.visible)
-        self.input.resize(1, self.width, self.height-1, 0, self.core.stdscr, self.visible)
+        self.text_win.resize(self.height-3-self.core.information_win_size, self.width, 0, 0, self.core.stdscr)
+        self.upper_bar.resize(1, self.width, 0, 0, self.core.stdscr)
+        self.info_header.resize(1, self.width, self.height-3-self.core.information_win_size, 0, self.core.stdscr)
+        self.info_win.resize(self.core.information_win_size, self.width, self.height-2-self.core.information_win_size, 0, self.core.stdscr)
+        self.tab_win.resize(1, self.width, self.height-2, 0, self.core.stdscr)
+        self.input.resize(1, self.width, self.height-1, 0, self.core.stdscr)
 
     def refresh(self, tabs, informations, roster):
+        if not self.visible:
+            return
         self.text_win.refresh(self._room)
         self.upper_bar.refresh(self.get_name(), roster.get_contact_by_jid(self.get_name()))
         self.info_header.refresh(self.get_name(), roster.get_contact_by_jid(self.get_name()), self._room)
@@ -650,9 +660,9 @@ class ConversationTab(ChatTab):
         self._room.scroll_down(self.text_win.height-1)
 
     def on_info_win_size_changed(self):
-        self.text_win.resize(self.height-3-self.core.information_win_size, self.width, 0, 0, self.core.stdscr, self.visible)
-        self.info_header.resize(1, self.width, self.height-3-self.core.information_win_size, 0, self.core.stdscr, self.visible)
-        self.info_win.resize(self.core.information_win_size, self.width, self.height-2-self.core.information_win_size, 0, self.core.stdscr, self.visible)
+        self.text_win.resize(self.height-3-self.core.information_win_size, self.width, 0, 0, self.core.stdscr)
+        self.info_header.resize(1, self.width, self.height-3-self.core.information_win_size, 0, self.core.stdscr)
+        self.info_win.resize(self.core.information_win_size, self.width, self.height-2-self.core.information_win_size, 0, self.core.stdscr)
 
     def get_room(self):
         return self._room
diff --git a/src/windows.py b/src/windows.py
index aa505afa..0356c813 100644
--- a/src/windows.py
+++ b/src/windows.py
@@ -53,9 +53,7 @@ class Win(object):
     def __init__(self):
         pass
 
-    def _resize(self, height, width, y, x, parent_win, visible):
-        if not visible:
-            return
+    def _resize(self, height, width, y, x, parent_win):
         self.height, self.width, self.x, self.y = height, width, x, y
         # try:
         self._win = curses.newwin(height, width, y, x)
@@ -116,8 +114,6 @@ class UserList(Win):
                            }
 
     def refresh(self, users):
-        # if not self.visible:
-        #     return
         with g_lock:
             self._win.erase()
             y = 0
@@ -137,11 +133,8 @@ class UserList(Win):
                     break
             self._refresh()
 
-    def resize(self, height, width, y, x, stdscr, visible):
-        self.visible = visible
-        if not visible:
-            return
-        self._resize(height, width, y, x, stdscr, visible)
+    def resize(self, height, width, y, x, stdscr):
+        self._resize(height, width, y, x, stdscr)
         self._win.attron(curses.color_pair(theme.COLOR_VERTICAL_SEPARATOR))
         self._win.vline(0, 0, curses.ACS_VLINE, self.height)
         self._win.attroff(curses.color_pair(theme.COLOR_VERTICAL_SEPARATOR))
@@ -150,12 +143,10 @@ class Topic(Win):
     def __init__(self):
         Win.__init__(self)
 
-    def resize(self, height, width, y, x, stdscr, visible):
-        self._resize(height, width, y, x, stdscr, visible)
+    def resize(self, height, width, y, x, stdscr):
+        self._resize(height, width, y, x, stdscr)
 
     def refresh(self, topic):
-        # if not self.visible:
-        #     return
         with g_lock:
             self._win.erase()
             self.addstr(0, 0, topic[:self.width-1], curses.color_pair(theme.COLOR_TOPIC_BAR))
@@ -170,12 +161,10 @@ class GlobalInfoBar(Win):
     def __init__(self):
         Win.__init__(self)
 
-    def resize(self, height, width, y, x, stdscr, visible):
-        self._resize(height, width, y, x, stdscr, visible)
+    def resize(self, height, width, y, x, stdscr):
+        self._resize(height, width, y, x, stdscr)
 
     def refresh(self, tabs, current):
-        # if not self.visible:
-        #     return
         def compare_room(a):
             # return a.nb - b.nb
             return a.nb
@@ -225,12 +214,11 @@ class PrivateInfoWin(InfoWin):
     def __init__(self):
         InfoWin.__init__(self)
 
-    def resize(self, height, width, y, x, stdscr, visible):
-        self._resize(height, width, y, x, stdscr, visible)
+    def resize(self, height, width, y, x, stdscr):
+        self._resize(height, width, y, x, stdscr)
 
     def refresh(self, room):
-        # if not self.visible:
-        #     return
+
         with g_lock:
             self._win.erase()
             self.write_room_name(room)
@@ -262,12 +250,10 @@ class ConversationInfoWin(InfoWin):
     def __init__(self):
         InfoWin.__init__(self)
 
-    def resize(self, height, width, y, x, stdscr, visible):
-        self._resize(height, width, y, x, stdscr, visible)
+    def resize(self, height, width, y, x, stdscr):
+        self._resize(height, width, y, x, stdscr)
 
     def refresh(self, jid, contact, text_buffer):
-        # if not self.visible:
-        #     return
         # contact can be None, if we receive a message
         # from someone not in our roster. In this case, we display
         # only the maximum information from the message we can get.
@@ -331,12 +317,10 @@ class ConversationStatusMessageWin(InfoWin):
     def __init__(self):
         InfoWin.__init__(self)
 
-    def resize(self, height, width, y, x, stdscr, visible):
-        self._resize(height, width, y, x, stdscr, visible)
+    def resize(self, height, width, y, x, stdscr):
+        self._resize(height, width, y, x, stdscr)
 
     def refresh(self, jid, contact):
-        # if not self.visible:
-        #     return
         jid = JID(jid)
         if contact:
             if jid.resource:
@@ -363,12 +347,10 @@ class MucInfoWin(InfoWin):
     def __init__(self):
         InfoWin.__init__(self)
 
-    def resize(self, height, width, y, x, stdscr, visible):
-        self._resize(height, width, y, x, stdscr, visible)
+    def resize(self, height, width, y, x, stdscr):
+        self._resize(height, width, y, x, stdscr)
 
     def refresh(self, room):
-        # if not self.visible:
-        #     return
         with g_lock:
             self._win.erase()
             self.write_room_name(room)
@@ -493,8 +475,6 @@ class TextWin(Win):
         Build the Line objects from the messages, and then write
         them in the text area
         """
-        # if not self.visible:
-        #     return
         if self.height <= 0:
             return
         with g_lock:
@@ -596,9 +576,8 @@ class TextWin(Win):
         self.addnstr(theme.CHAR_TIME_RIGHT, curses.color_pair(theme.COLOR_TIME_LIMITER))
         self.addstr(' ')
 
-    def resize(self, height, width, y, x, stdscr, visible):
-        self.visible = visible
-        self._resize(height, width, y, x, stdscr, visible)
+    def resize(self, height, width, y, x, stdscr):
+        self._resize(height, width, y, x, stdscr)
 
 class HelpText(Win):
     """
@@ -610,12 +589,10 @@ class HelpText(Win):
         Win.__init__(self)
         self.txt = text
 
-    def resize(self, height, width, y, x, stdscr, visible):
-        self._resize(height, width, y, x, stdscr, visible)
+    def resize(self, height, width, y, x, stdscr):
+        self._resize(height, width, y, x, stdscr)
 
     def refresh(self):
-        # if not self.visible:
-        #     return
         with g_lock:
             self._win.erase()
             self.addstr(0, 0, self.txt[:self.width-1], curses.color_pair(theme.COLOR_INFORMATION_BAR))
@@ -669,11 +646,9 @@ class Input(Win):
     def is_empty(self):
         return len(self.text) == 0
 
-    def resize(self, height, width, y, x, stdscr, visible):
-        self.visible = visible
-        if not visible:
-            return
-        self._resize(height, width, y, x, stdscr, visible)
+    def resize(self, height, width, y, x, stdscr):
+
+        self._resize(height, width, y, x, stdscr)
         self._win.erase()
         self.addnstr(0, 0, self.text, self.width-1)
 
@@ -963,8 +938,6 @@ class Input(Win):
             self._refresh()
 
     def refresh(self):
-        # if not self.visible:
-        #     return
         self.rewrite_text()
 
     def clear_text(self):
@@ -1098,15 +1071,10 @@ class VerticalSeparator(Win):
             self._win.vline(0, 0, curses.ACS_VLINE, self.height, curses.color_pair(theme.COLOR_VERTICAL_SEPARATOR))
             self._refresh()
 
-    def resize(self, height, width, y, x, stdscr, visible):
-        self.visible = visible
-        self._resize(height, width, y, x, stdscr, visible)
-        if not visible:
-            return
+    def resize(self, height, width, y, x, stdscr):
+        self._resize(height, width, y, x, stdscr)
 
     def refresh(self):
-        # if not self.visible:
-        #     return
         self.rewrite_line()
 
 class RosterWin(Win):
@@ -1127,9 +1095,8 @@ class RosterWin(Win):
         self.roster_len = 0
         self.selected_row = None
 
-    def resize(self, height, width, y, x, stdscr, visible):
-        self._resize(height, width, y, x, stdscr, visible)
-        self.visible = visible
+    def resize(self, height, width, y, x, stdscr):
+        self._resize(height, width, y, x, stdscr)
 
     def move_cursor_down(self):
         if self.pos < self.roster_len-1:
@@ -1153,8 +1120,6 @@ class RosterWin(Win):
         """
         We get the roster object
         """
-        # if not self.visible:
-        #     return
         with g_lock:
             self.roster_len = len(roster)
             while self.roster_len and self.pos >= self.roster_len:
@@ -1278,9 +1243,8 @@ class ContactInfoWin(Win):
     def __init__(self):
         Win.__init__(self)
 
-    def resize(self, height, width, y, x, stdscr, visible):
-        self._resize(height, width, y, x, stdscr, visible)
-        self.visible = visible
+    def resize(self, height, width, y, x, stdscr):
+        self._resize(height, width, y, x, stdscr)
 
     def draw_contact_info(self, resource, jid=None):
         """
@@ -1303,8 +1267,6 @@ class ContactInfoWin(Win):
         self.finish_line(theme.COLOR_INFORMATION_BAR)
 
     def refresh(self, selected_row):
-        # if not self.visible:
-        #     return
         with g_lock:
             self._win.erase()
             if isinstance(selected_row, RosterGroup):