Redraw bar on current_screen_change

Closes #452
qtile · Jul 29, 2014 · 5c913fc · 5c913fc
1 parent a19a1af
commit 5c913fc
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Showing 3 changed files with 12 additions and 1 deletion.
diff --git a/libqtile/hook.py b/libqtile/hook.py
@@ -195,6 +195,13 @@ def restart_on_randr(qtile, ev):
         """
         return self._subscribe("screen_change", func)
 
+    def current_screen_change(self, func):
+        """
+            Called when the current screen (i.e. the screen with focus)
+            changes; no arguments.
+        """
+        return self._subscribe("current_screen_change", func)
+
 subscribe = Subscribe()
 
 

diff --git a/libqtile/manager.py b/libqtile/manager.py
@@ -963,8 +963,11 @@ def toScreen(self, n):
         """
         if len(self.screens) < n - 1:
             return
+        old = self.currentScreen
         self.currentScreen = self.screens[n]
-        self.currentGroup.focus(self.currentWindow, True)
+        if old != self.currentScreen:
+            hook.fire("current_screen_change")
+            self.currentGroup.focus(self.currentWindow, True)
 
     def moveToGroup(self, group):
         """

diff --git a/libqtile/widget/groupbox.py b/libqtile/widget/groupbox.py
@@ -47,6 +47,7 @@ def hook_response(*args, **kwargs):
         hook.subscribe.client_killed(hook_response)
         hook.subscribe.setgroup(hook_response)
         hook.subscribe.group_window_add(hook_response)
+        hook.subscribe.current_screen_change(hook_response)
 
     def drawbox(self, offset, text, bordercolor, textcolor, rounded=False,
                 block=False, width=None):