oops messed up centered

[chaz/openbox] / scripts / focus.py

diff --git a/scripts/focus.py b/scripts/focus.py
index 03c50f41a450957411397a7db1e509c1be2a5402..0dfd3fb8142d1f9d5749c7ed096fac6a6fcecafb 100644 (file)
--- a/scripts/focus.py
+++ b/scripts/focus.py
@@ -5,25 +5,14 @@
 ###########################################################################
 ###         Options that affect the behavior of the focus module.       ###
 ###########################################################################
-avoid_skip_taskbar = 1
+AVOID_SKIP_TASKBAR = 1
 """Don't focus windows which have requested to not be displayed in taskbars.
    You will still be able to focus the windows, but not through cycling, and
    they won't be focused as a fallback if 'fallback' is enabled."""
-raise_window = 1
-"""When cycling focus, raise the window chosen as well as focusing it. This
-   does not affect fallback focusing behavior."""
-fallback = 0
+FALLBACK = 0
 """Send focus somewhere when nothing is left with the focus, if possible."""
 ###########################################################################
 
-def next(data, num=1):
-    """Focus the next window."""
-    _cycle(data, num, 1)
-
-def previous(data, num=1):
-    """Focus the previous window."""
-    _cycle(data, num, 0)
-
 ###########################################################################
 ###########################################################################
 
@@ -31,93 +20,67 @@ def previous(data, num=1):
 ###      Internal stuff, should not be accessed outside the module.     ###
 ###########################################################################
 
-import otk
 import ob
 
 # maintain a list of clients, stacked in focus order
 _clients = []
-_disable = 0
+_skip = 0
 
 def _focusable(client, desktop):
     if not client.normal(): return 0
     if not (client.canFocus() or client.focusNotify()): return 0
-    if avoid_skip_taskbar and client.skipTaskbar(): return 0
+    if client.iconic(): return 0
+    if AVOID_SKIP_TASKBAR and client.skipTaskbar(): return 0
 
     desk = client.desktop()
     if not (desk == 0xffffffff or desk == desktop): return 0
 
     return 1
 
+def _remove(client):
+    """This function exists because Swig pointers don't define a __eq__
+       function, so list.remove(ptr) does not work."""
+    win = client.window()
+    for i in range(len(_clients)):
+        if _clients[i].window() == win:
+            _clients.pop(i)
+            return
+    raise ValueError("_remove(x): x not in _clients list.")
+
 def _focused(data):
-    global _clients
+    global _clients, _skip
 
-    if _disable: return
+    if _skip:
+        _skip -= 1
+        return
 
     if data.client:
-        win = data.client.window()
         # move it to the top
-        _clients.remove(win)
-        _clients.insert(0, win)
-    elif fallback:
+        try:
+            _remove(data.client)
+        except ValueError: pass # happens if _focused comes before _newwindow
+        _clients.insert(0, data.client)
+    elif FALLBACK:
         # pass around focus
         desktop = ob.openbox.screen(data.screen).desktop()
-        for w in _clients:
-            client = ob.openbox.findClient(w)
-            if client and _focusable(client, desktop) and client.focus():
+        for c in _clients:
+            if _focusable(c, desktop):
+                c.focus()
                 break
 
 def _newwindow(data):
-    _clients.append(data.client.window())
+    # make sure its not already in the list
+    win = data.client.window()
+    for i in range(len(_clients)):
+        if _clients[i].window() == win:
+            return
+    _clients.append(data.client)
         
 def _closewindow(data):
-    try:
-        _clients.remove(data.client.window())
-    except ValueError: pass
+    _remove(data.client)
 
 ob.ebind(ob.EventAction.NewWindow, _newwindow)
 ob.ebind(ob.EventAction.CloseWindow, _closewindow)
 ob.ebind(ob.EventAction.Focus, _focused)
 
-def _cycle(data, num, forward):
-    global avoid_skip_taskbar
-    
-    screen = ob.openbox.screen(data.screen)
-    count = screen.clientCount()
-
-    if not count: return # no clients
-    
-    target = 0
-    if data.client:
-        client_win = data.client.window()
-        found = 0
-        r = range(count)
-        if not forward:
-            r.reverse()
-        for i in r:
-            if found:
-                target = i
-                found = 2
-                break
-            elif screen.client(i).window() == client_win:
-                found = 1
-        if found == 1: # wraparound
-            if forward: target = 0
-            else: target = count - 1
-
-        t = target
-        desktop = screen.desktop()
-        while 1:
-            client = screen.client(t)
-            if client and _focusable(client, desktop) and client.focus():
-                if cycle_raise:
-                    screen.raiseWindow(client)
-                return
-            if forward:
-                t += num
-                if t >= count: t -= count
-            else:
-                t -= num
-                if t < 0: t += count
-            if t == target: return # nothing to focus
-            
 print "Loaded focus.py"