new raise/lower window code. only restacks 2 windows (1 move) at a time, ever. ManMower, u rulz.

scripts/builtins.py

@@ -93,12 +93,12 @@ def restart(data, other = ""):
 def raise_win(data):
     """Raises the window on which the event occured"""
     if not data.client: return
-    openbox.screen(data.screen).restack(1, data.client)
+    openbox.screen(data.screen).raiseWindow(data.client)
 
 def lower_win(data):
     """Lowers the window on which the event occured"""
     if not data.client: return
-    openbox.screen(data.screen).restack(0, data.client)
+    openbox.screen(data.screen).lowerWindow(data.client)
 
 def toggle_shade(data):
     """Toggles the shade status of the window on which the event occured"""

src/client.cc

@@ -339,7 +339,7 @@ void Client::calcLayer() {
         if we don't have a frame, then we aren't mapped yet (and this would
         SIGSEGV :)
       */
-      openbox->screen(_screen)->restack(true, this); // raise
+      openbox->screen(_screen)->raiseWindow(this);
     }
   }
 }
@@ -856,7 +856,7 @@ void Client::clientMessageHandler(const XClientMessageEvent &e)
       shade(false);
     // XXX: deiconify
     focus();
-    openbox->screen(_screen)->restack(true, this); // raise
+    openbox->screen(_screen)->raiseWindow(this);
   }
 }
 
@@ -1165,13 +1165,13 @@ void Client::configureRequestHandler(const XConfigureRequestEvent &e)
     switch (e.detail) {
     case Below:
     case BottomIf:
-      openbox->screen(_screen)->restack(false, this); // lower
+      openbox->screen(_screen)->lowerWindow(this);
       break;
 
     case Above:
     case TopIf:
     default:
-      openbox->screen(_screen)->restack(true, this); // raise
+      openbox->screen(_screen)->raiseWindow(this);
       break;
     }
   }

src/openbox.py

@@ -665,7 +665,8 @@ class Screen(EventHandler,):
     def manageExisting(*args): return apply(_openbox.Screen_manageExisting,args)
     def manageWindow(*args): return apply(_openbox.Screen_manageWindow,args)
     def unmanageWindow(*args): return apply(_openbox.Screen_unmanageWindow,args)
-    def restack(*args): return apply(_openbox.Screen_restack,args)
+    def raiseWindow(*args): return apply(_openbox.Screen_raiseWindow,args)
+    def lowerWindow(*args): return apply(_openbox.Screen_lowerWindow,args)
     def setDesktopName(*args): return apply(_openbox.Screen_setDesktopName,args)
     def propertyHandler(*args): return apply(_openbox.Screen_propertyHandler,args)
     def clientMessageHandler(*args): return apply(_openbox.Screen_clientMessageHandler,args)

src/openbox_wrap.cc

@@ -8333,21 +8333,36 @@ static PyObject *_wrap_Screen_unmanageWindow(PyObject *self, PyObject *args) {
 }
 
 
-static PyObject *_wrap_Screen_restack(PyObject *self, PyObject *args) {
+static PyObject *_wrap_Screen_raiseWindow(PyObject *self, PyObject *args) {
     PyObject *resultobj;
     ob::Screen *arg1 = (ob::Screen *) 0 ;
-    bool arg2 ;
-    ob::Client *arg3 = (ob::Client *) 0 ;
+    ob::Client *arg2 = (ob::Client *) 0 ;
     PyObject * obj0  = 0 ;
     PyObject * obj1  = 0 ;
-    PyObject * obj2  = 0 ;
     
-    if(!PyArg_ParseTuple(args,(char *)"OOO:Screen_restack",&obj0,&obj1,&obj2)) goto fail;
+    if(!PyArg_ParseTuple(args,(char *)"OO:Screen_raiseWindow",&obj0,&obj1)) goto fail;
     if ((SWIG_ConvertPtr(obj0,(void **) &arg1, SWIGTYPE_p_ob__Screen,SWIG_POINTER_EXCEPTION | 0 )) == -1) SWIG_fail;
-    arg2 = (bool) PyInt_AsLong(obj1);
-    if (PyErr_Occurred()) SWIG_fail;
-    if ((SWIG_ConvertPtr(obj2,(void **) &arg3, SWIGTYPE_p_ob__Client,SWIG_POINTER_EXCEPTION | 0 )) == -1) SWIG_fail;
-    (arg1)->restack(arg2,arg3);
+    if ((SWIG_ConvertPtr(obj1,(void **) &arg2, SWIGTYPE_p_ob__Client,SWIG_POINTER_EXCEPTION | 0 )) == -1) SWIG_fail;
+    (arg1)->raiseWindow(arg2);
+    
+    Py_INCREF(Py_None); resultobj = Py_None;
+    return resultobj;
+    fail:
+    return NULL;
+}
+
+
+static PyObject *_wrap_Screen_lowerWindow(PyObject *self, PyObject *args) {
+    PyObject *resultobj;
+    ob::Screen *arg1 = (ob::Screen *) 0 ;
+    ob::Client *arg2 = (ob::Client *) 0 ;
+    PyObject * obj0  = 0 ;
+    PyObject * obj1  = 0 ;
+    
+    if(!PyArg_ParseTuple(args,(char *)"OO:Screen_lowerWindow",&obj0,&obj1)) goto fail;
+    if ((SWIG_ConvertPtr(obj0,(void **) &arg1, SWIGTYPE_p_ob__Screen,SWIG_POINTER_EXCEPTION | 0 )) == -1) SWIG_fail;
+    if ((SWIG_ConvertPtr(obj1,(void **) &arg2, SWIGTYPE_p_ob__Client,SWIG_POINTER_EXCEPTION | 0 )) == -1) SWIG_fail;
+    (arg1)->lowerWindow(arg2);
     
     Py_INCREF(Py_None); resultobj = Py_None;
     return resultobj;
@@ -10995,7 +11010,8 @@ static PyMethodDef SwigMethods[] = {
 	 { (char *)"Screen_manageExisting", _wrap_Screen_manageExisting, METH_VARARGS },
 	 { (char *)"Screen_manageWindow", _wrap_Screen_manageWindow, METH_VARARGS },
 	 { (char *)"Screen_unmanageWindow", _wrap_Screen_unmanageWindow, METH_VARARGS },
-	 { (char *)"Screen_restack", _wrap_Screen_restack, METH_VARARGS },
+	 { (char *)"Screen_raiseWindow", _wrap_Screen_raiseWindow, METH_VARARGS },
+	 { (char *)"Screen_lowerWindow", _wrap_Screen_lowerWindow, METH_VARARGS },
 	 { (char *)"Screen_setDesktopName", _wrap_Screen_setDesktopName, METH_VARARGS },
 	 { (char *)"Screen_propertyHandler", _wrap_Screen_propertyHandler, METH_VARARGS },
 	 { (char *)"Screen_clientMessageHandler", _wrap_Screen_clientMessageHandler, METH_VARARGS },

src/screen.cc

@@ -125,7 +125,7 @@ Screen::Screen(int screen)
   _focuswindow = XCreateWindow(**otk::display, _info->rootWindow(),
                                -100, -100, 1, 1, 0, 0, InputOnly,
                                _info->visual(), CWOverrideRedirect, &attr);
-  XMapWindow(**otk::display, _focuswindow);
+  XMapRaised(**otk::display, _focuswindow);
   
   // these may be further updated if any pre-existing windows are found in
   // the manageExising() function
@@ -512,7 +512,7 @@ void Screen::manageWindow(Window window)
   clients.push_back(client);
   // this puts into the stacking order, then raises it
   _stacking.push_back(client);
-  restack(true, client);
+  raiseWindow(client);
   // update the root properties
   changeClientList();
 
@@ -590,30 +590,54 @@ void Screen::unmanageWindow(Client *client)
   changeClientList();
 }
 
-void Screen::restack(bool raise, Client *client)
+void Screen::lowerWindow(Client *client)
 {
-  const int layer = client->layer();
-  std::vector<Window> wins;
+  Window wins[2];  // only ever restack 2 windows.
+
+  assert(!_stacking.empty()); // this would be bad
+
+  Client::List::iterator it = --_stacking.end();
+  Client::List::const_iterator end = _stacking.begin();
+
+  for (; it != end && (*it)->layer() < client->layer(); --it);
+  if (*it == client) return;          // already the bottom, return
+
+  wins[0] = (*it)->frame->window();
+  wins[1] = client->frame->window();
 
   _stacking.remove(client);
+  _stacking.insert(++it, client);
+
+  XRestackWindows(**otk::display, wins, 2);
+  changeStackingList();
+}
+
+void Screen::raiseWindow(Client *client)
+{
+  Window wins[2];  // only ever restack 2 windows.
+
+  assert(!_stacking.empty()); // this would be bad
+
+  // remove the client before looking so we can't run into ourselves
+  _stacking.remove(client);
+  
+  Client::List::iterator it = _stacking.begin();
+  Client::List::const_iterator end = _stacking.end();
 
   // the stacking list is from highest to lowest
-  
-  Client::List::iterator it = _stacking.begin(), end = _stacking.end();
-  // insert the windows above this window
-  for (; it != end; ++it) {
-    if ((*it)->layer() < layer || (raise && (*it)->layer() == layer))
-      break;
-    wins.push_back((*it)->frame->window());
-  }
-  // insert our client
-  wins.push_back(client->frame->window());
-  _stacking.insert(it, client);
-  // insert the remaining below this window
-  for (; it != end; ++it)
-    wins.push_back((*it)->frame->window());
+  for (; it != end && (*it)->layer() > client->layer(); ++it);
 
-  XRestackWindows(**otk::display, &wins[0], wins.size());
+  /*
+    if our new position is the top, we want to stack under the _focuswindow
+    otherwise, we want to stack under the previous window in the stack.
+  */
+  wins[0] = (it == _stacking.begin() ? _focuswindow :
+             ((*(--Client::List::const_iterator(it)))->frame->window()));
+  wins[1] = client->frame->window();
+
+  _stacking.insert(it, client);
+
+  XRestackWindows(**otk::display, wins, 2);
   changeStackingList();
 }
 

src/screen.hh

@@ -182,9 +182,18 @@ public:
   */
   void unmanageWindow(Client *client);
 
-  //! Raises/Lowers a client window above/below all others in its stacking
-  //! layer
-  void restack(bool raise, Client *client);
+  //! Raises a client window above all others in its stacking layer
+  /*!
+    raiseWindow has a couple of constraints that lowerWindow does not.<br>
+    1) raiseWindow can be called after changing a Client's stack layer, and
+       the list will be reorganized properly.<br>
+    2) raiseWindow guarantees that XRestackWindows() will <i>always</i> be
+       called for the specified client.
+  */
+  void raiseWindow(Client *client);
+
+  //! Lowers a client window below all others in its stacking layer
+  void lowerWindow(Client *client);
 
   //! Sets the name of a desktop by changing the root window property
   /*!