1 files changed, 86 insertions, 0 deletions
diff --git a/scripts/focus.py b/scripts/focus.py
new file mode 100644
index 00000000..084faeba
--- /dev/null
+++ b/scripts/focus.py
@@ -0,0 +1,86 @@
+###########################################################################
+###          Functions for helping out with your window focus.          ###
+###########################################################################
+
+ob_focus_raise = 1
+ob_focus_fallback = 0
+ob_focus_stack = []
+
+def ob_focused(data):
+    global ob_focus_raise
+    global ob_focus_fallback
+    global ob_focus_stack
+    if data.client:
+        window = data.client.window()
+        # add/move to front the stack
+        if window in ob_focus_stack:
+            ob_focus_stack.remove(window)
+        ob_focus_stack.insert(0, window)
+    elif ob_focus_fallback:
+        # pass around focus
+        desktop = openbox.screen(data.screen).desktop()
+        l = len(ob_focus_stack)
+        i = 0
+        while i < l:
+            w = ob_focus_stack[i]
+            client = openbox.findClient(w)
+            if not client: # window is gone, remove it
+                ob_focus_stack.pop(i)
+                l = l - 1
+            elif client.desktop() == desktop and \
+                     client.normal() and client.focus():
+                break
+            else:
+                i = i + 1
+
+ebind(EventFocus, ob_focused)
+
+def focus_next(data, num=1, forward=1):
+    """Focus the next (or previous, with forward=0) window in a linear
+       order."""
+    screen = 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
+                break
+            elif screen.client(i).window() == client_win:
+                found = 1
+        if not found: # wraparound
+            if forward: target = 0
+            else: target = count - 1
+
+    t = target
+    curdesk = screen.desktop()
+    while 1:
+        client = screen.client(t)
+        if client.normal() and \
+               (client.desktop() == curdesk or client.desktop() == 0xffffffff)\
+               and client.focus():
+            if ob_focus_raise:
+                screen.raiseWindow(client)
+            return
+        if forward:
+            t += 1
+            if t == count: t = 0
+        else:
+            t -= 1
+            if t < 0: t = count - 1
+        if t == target: return # nothing to focus
+
+def focus_prev(data, num=1):
+    """Focus the previous window in a linear order."""
+    focus_next(data, num, forward=0)
+
+
+print "Loaded focus.py"