X-Git-Url: https://git.dogcows.com/gitweb?a=blobdiff_plain;f=src%2FWorkspace.cc;h=06bd9d66c9a5ede34ee399dbb5a70341c9d40031;hb=e75d3560a621976eee5413d3583c14c294fbeab6;hp=c899cc9a288b71606877fbf8ee603c6292471001;hpb=351f1d03315b84887b7532c35bdd8a49bdce1d43;p=chaz%2Fopenbox

diff --git a/src/Workspace.cc b/src/Workspace.cc
index c899cc9a..06bd9d66 100644
--- a/src/Workspace.cc
+++ b/src/Workspace.cc
@@ -41,8 +41,10 @@
 #include "Toolbar.h"
 #include "Window.h"
 #include "Workspace.h"
+
 #include "Windowmenu.h"
 #include "Geometry.h"
+#include "Util.h"
 
 #ifdef    HAVE_STDIO_H
 #  include <stdio.h>
@@ -52,15 +54,14 @@
 #  include <stdlib.h>
 #endif // HAVE_STDLIB_H
 
-#ifdef    STDC_HEADERS
+#ifdef    HAVE_STRING_H
 #  include <string.h>
-#endif // STDC_HEADERS
+#endif // HAVE_STRING_H
 
 #include <vector>
 typedef vector<Rect> rectList;
 
-Workspace::Workspace(BScreen *scrn, int i) {
-  screen = scrn;
+Workspace::Workspace(BScreen &scrn, int i) : screen(scrn) {
 
   cascade_x = cascade_y = 32;
 
@@ -73,7 +74,7 @@ Workspace::Workspace(BScreen *scrn, int i) {
   lastfocus = (OpenboxWindow *) 0;
 
   name = (char *) 0;
-  char *tmp = screen->getNameOfWorkspace(id);
+  char *tmp = screen.getNameOfWorkspace(id);
   setName(tmp);
 }
 
@@ -102,7 +103,7 @@ const int Workspace::addWindow(OpenboxWindow *w, Bool place) {
   clientmenu->insert((const char **) w->getTitle());
   clientmenu->update();
 
-  screen->updateNetizenWindowAdd(w->getClientWindow(), id);
+  screen.updateNetizenWindowAdd(w->getClientWindow(), id);
 
   raiseWindow(w);
 
@@ -119,14 +120,14 @@ const int Workspace::removeWindow(OpenboxWindow *w) {
     if (w->isTransient() && w->getTransientFor() &&
 	w->getTransientFor()->isVisible()) {
       w->getTransientFor()->setInputFocus();
-    } else if (screen->isSloppyFocus()) {
-      screen->getOpenbox()->setFocusedWindow((OpenboxWindow *) 0);
+    } else if (screen.sloppyFocus()) {
+      screen.getOpenbox().setFocusedWindow((OpenboxWindow *) 0);
     } else {
       OpenboxWindow *top = stackingList->first();
       if (! top || ! top->setInputFocus()) {
-	screen->getOpenbox()->setFocusedWindow((OpenboxWindow *) 0);
-	XSetInputFocus(screen->getOpenbox()->getXDisplay(),
-		       screen->getToolbar()->getWindowID(),
+	screen.getOpenbox().setFocusedWindow((OpenboxWindow *) 0);
+	XSetInputFocus(screen.getOpenbox().getXDisplay(),
+		       screen.getToolbar()->getWindowID(),
 		       RevertToParent, CurrentTime);
       }
     }
@@ -139,7 +140,7 @@ const int Workspace::removeWindow(OpenboxWindow *w) {
   clientmenu->remove(w->getWindowNumber());
   clientmenu->update();
 
-  screen->updateNetizenWindowDel(w->getClientWindow());
+  screen.updateNetizenWindowDel(w->getClientWindow());
 
   LinkedListIterator<OpenboxWindow> it(windowList);
   OpenboxWindow *bw = it.current();
@@ -198,10 +199,10 @@ void Workspace::raiseWindow(OpenboxWindow *w) {
   win = bottom;
   while (True) {
     *(curr++) = win->getFrameWindow();
-    screen->updateNetizenWindowRaise(win->getClientWindow());
+    screen.updateNetizenWindowRaise(win->getClientWindow());
 
     if (! win->isIconic()) {
-      wkspc = screen->getWorkspace(win->getWorkspaceNumber());
+      wkspc = screen.getWorkspace(win->getWorkspaceNumber());
       wkspc->stackingList->remove(win);
       wkspc->stackingList->insert(win, 0);
     }
@@ -212,7 +213,7 @@ void Workspace::raiseWindow(OpenboxWindow *w) {
     win = win->getTransient();
   }
 
-  screen->raiseWindows(nstack, i);
+  screen.raiseWindows(nstack, i);
 
   delete [] nstack;
 }
@@ -237,10 +238,10 @@ void Workspace::lowerWindow(OpenboxWindow *w) {
 
   while (True) {
     *(curr++) = win->getFrameWindow();
-    screen->updateNetizenWindowLower(win->getClientWindow());
+    screen.updateNetizenWindowLower(win->getClientWindow());
 
     if (! win->isIconic()) {
-      wkspc = screen->getWorkspace(win->getWorkspaceNumber());
+      wkspc = screen.getWorkspace(win->getWorkspaceNumber());
       wkspc->stackingList->remove(win);
       wkspc->stackingList->insert(win);
     }
@@ -251,12 +252,12 @@ void Workspace::lowerWindow(OpenboxWindow *w) {
     win = win->getTransientFor();
   }
 
-  screen->getOpenbox()->grab();
+  screen.getOpenbox().grab();
 
-  XLowerWindow(screen->getBaseDisplay()->getXDisplay(), *nstack);
-  XRestackWindows(screen->getBaseDisplay()->getXDisplay(), nstack, i);
+  XLowerWindow(screen.getBaseDisplay().getXDisplay(), *nstack);
+  XRestackWindows(screen.getBaseDisplay().getXDisplay(), nstack, i);
 
-  screen->getOpenbox()->ungrab();
+  screen.getOpenbox().ungrab();
 
   delete [] nstack;
 }
@@ -288,12 +289,12 @@ const int Workspace::getCount(void) {
 
 void Workspace::update(void) {
   clientmenu->update();
-  screen->getToolbar()->redrawWindowLabel(True);
+  screen.getToolbar()->redrawWindowLabel(True);
 }
 
 
 Bool Workspace::isCurrent(void) {
-  return (id == screen->getCurrentWorkspaceID());
+  return (id == screen.getCurrentWorkspaceID());
 }
 
 
@@ -302,7 +303,7 @@ Bool Workspace::isLastWindow(OpenboxWindow *w) {
 }
 
 void Workspace::setCurrent(void) {
-  screen->changeWorkspaceID(id);
+  screen.changeWorkspaceID(id);
 }
 
 
@@ -320,6 +321,7 @@ void Workspace::setName(char *new_name) {
   
   clientmenu->setLabel(name);
   clientmenu->update();
+  screen.saveWorkspaceNames();
 }
 
 
@@ -334,33 +336,33 @@ static rectList calcSpace(const OpenboxWindow &win, const rectList &spaces) {
   rectList result;
   rectList::const_iterator siter;
   for(siter=spaces.begin(); siter!=spaces.end(); ++siter) {
-    if(win.getArea().Intersect(*siter)) {
+    if(win.area().Intersect(*siter)) {
       //Check for space to the left of the window
-      if(win.getXFrame() > siter->x())
+      if(win.origin().x() > siter->x())
         result.push_back(Rect(siter->x(), siter->y(),
-                              win.getXFrame() - siter->x() - 1,
+                              win.origin().x() - siter->x() - 1,
                               siter->h()));
       //Check for space above the window
-      if(win.getYFrame() > siter->y())
+      if(win.origin().y() > siter->y())
         result.push_back(Rect(siter->x(), siter->y(),
                               siter->w(),
-                              win.getYFrame() - siter->y() - 1));
+                              win.origin().y() - siter->y() - 1));
       //Check for space to the right of the window
-      if((win.getXFrame()+win.getWidth()) <
+      if((win.origin().x()+win.size().w()) <
          (siter->x()+siter->w()))
-        result.push_back(Rect(win.getXFrame() + win.getWidth() + 1,
+        result.push_back(Rect(win.origin().x() + win.size().w() + 1,
                               siter->y(),
                               siter->x() + siter->w() -
-                              win.getXFrame() - win.getWidth() - 1,
+                              win.origin().x() - win.size().w() - 1,
                               siter->h()));
       //Check for space below the window
-      if((win.getYFrame()+win.getHeight()) <
+      if((win.origin().y()+win.size().h()) <
          (siter->y()+siter->h()))
         result.push_back(Rect(siter->x(),
-                              win.getYFrame() + win.getHeight() + 1,
+                              win.origin().y() + win.size().h() + 1,
                               siter->w(),
                               siter->y() + siter->h()-
-                              win.getYFrame() - win.getHeight() - 1));
+                              win.origin().y() - win.size().h() - 1));
 
     }
     else
@@ -386,17 +388,17 @@ Point *Workspace::bestFitPlacement(const Size &win_size, const Rect &space)
      spaces = calcSpace(*cur, spaces);
   
   //Find first space that fits the window
-  best = 0;
+  best = NULL;
   for (siter=spaces.begin(); siter!=spaces.end(); ++siter) {
     if ((siter->w() >= win_size.w()) &&
         (siter->h() >= win_size.h()))
       best = siter;
   }
 
-  if (best != 0)
+  if (best != NULL)
     return new Point(best->origin());
   else
-    return new Point(200, 0);
+    return NULL; //fall back to cascade
 }
 
 inline Point *Workspace::rowSmartPlacement(const Size &win_size,
@@ -405,199 +407,228 @@ inline Point *Workspace::rowSmartPlacement(const Size &win_size,
   int test_x, test_y, place_x = 0, place_y = 0;
   int start_pos = 0;
   int change_y =
-     ((screen->getColPlacementDirection() == BScreen::TopBottom) ? 1 : -1);
+     ((screen.colPlacementDirection() == BScreen::TopBottom) ? 1 : -1);
   int change_x =
-     ((screen->getRowPlacementDirection() == BScreen::LeftRight) ? 1 : -1);
+     ((screen.rowPlacementDirection() == BScreen::LeftRight) ? 1 : -1);
   int delta_x = 8, delta_y = 8;
   LinkedListIterator<OpenboxWindow> it(windowList);
 
-  test_y = (screen->getColPlacementDirection() == BScreen::TopBottom) ?
-    start_pos : screen->getHeight() - win_size.h() - start_pos;
+  test_y = (screen.colPlacementDirection() == BScreen::TopBottom) ?
+    start_pos : screen.size().h() - win_size.h() - start_pos;
 
   while(!placed &&
-        ((screen->getColPlacementDirection() == BScreen::BottomTop) ?
+        ((screen.colPlacementDirection() == BScreen::BottomTop) ?
          test_y > 0 : test_y + win_size.h() < (signed) space.h())) {
-     test_x = (screen->getRowPlacementDirection() == BScreen::LeftRight) ?
-              start_pos : space.w() - win_size.w() - start_pos;
-     while (!placed &&
-            ((screen->getRowPlacementDirection() == BScreen::RightLeft) ?
-             test_x > 0 : test_x + win_size.w() < (signed) space.w())) {
-        placed = true;
-    
-        it.reset();
-        for (OpenboxWindow *curr = it.current(); placed && curr;
-             it++, curr = it.current()) {
-           int curr_w = curr->getWidth() + (screen->getBorderWidth() * 4);
-           int curr_h =
-             ((curr->isShaded()) ? curr->getTitleHeight() : curr->getHeight()) +
-             (screen->getBorderWidth() * 4);
-   
-           if (curr->getXFrame() < test_x + win_size.w() &&
-               curr->getXFrame() + curr_w > test_x &&
-               curr->getYFrame() < test_y + win_size.h() &&
-               curr->getYFrame() + curr_h > test_y) {
-              placed = false;
-           }
+    test_x = (screen.rowPlacementDirection() == BScreen::LeftRight) ?
+      start_pos : space.w() - win_size.w() - start_pos;
+    while (!placed &&
+           ((screen.rowPlacementDirection() == BScreen::RightLeft) ?
+            test_x > 0 : test_x + win_size.w() < (signed) space.w())) {
+      placed = true;
+
+      it.reset();
+      for (OpenboxWindow *curr = it.current(); placed && curr;
+           it++, curr = it.current()) {
+        int curr_w = curr->size().w() + (screen.getBorderWidth() * 4);
+        int curr_h = curr->size().h() + (screen.getBorderWidth() * 4);
+
+        if (curr->origin().x() < test_x + win_size.w() &&
+            curr->origin().x() + curr_w > test_x &&
+            curr->origin().y() < test_y + win_size.h() &&
+            curr->origin().y() + curr_h > test_y) {
+          placed = false;
         }
- 
-        // Removed code for checking toolbar and slit
-        // The space passed in should not include either
-        
-        if (placed) {
-           place_x = test_x;
-           place_y = test_y;
- 
-           break;
-        }   
-        
-        test_x += (change_x * delta_x);
-     }
+      }
 
-     test_y += (change_y * delta_y);
+      // Removed code for checking toolbar and slit
+      // The space passed in should not include either
+
+      if (placed) {
+        place_x = test_x;
+        place_y = test_y;
+
+        break;
+      }   
+
+      test_x += (change_x * delta_x);
+    }
+
+    test_y += (change_y * delta_y);
   }
-  return new Point(place_x, place_y);
+  if (placed)
+    return new Point(place_x, place_y);
+  else
+    return NULL; // fall back to cascade
 }
 
-void Workspace::placeWindow(OpenboxWindow *win) {
-  assert(win != NULL);
+inline Point * Workspace::colSmartPlacement(const Size &win_size,
+                                            const Rect &space){
+  Point *pt;
+  bool placed=false;
+  int test_x, test_y;
+  int start_pos = 0;
+  int change_y =
+    ((screen.colPlacementDirection() == BScreen::TopBottom) ? 1 : -1);
+  int change_x =
+    ((screen.rowPlacementDirection() == BScreen::LeftRight) ? 1 : -1);
+  int delta_x = 8, delta_y = 8;
+  LinkedListIterator<OpenboxWindow> it(windowList);
 
-  Bool placed = False;
+  test_x = (screen.rowPlacementDirection() == BScreen::LeftRight) ?
+    start_pos : screen.size().w() - win_size.w() - start_pos;
 
-  const int win_w = win->getWidth() + (screen->getBorderWidth() * 4),
-    win_h = win->getHeight() + (screen->getBorderWidth() * 4),
-#ifdef    SLIT
-    slit_x = screen->getSlit()->getX() - screen->getBorderWidth(),
-    slit_y = screen->getSlit()->getY() - screen->getBorderWidth(),
-    slit_w = screen->getSlit()->getWidth() +
-      (screen->getBorderWidth() * 4),
-    slit_h = screen->getSlit()->getHeight() +
-      (screen->getBorderWidth() * 4),
-#endif // SLIT
-    toolbar_x = screen->getToolbar()->getX() - screen->getBorderWidth(),
-    toolbar_y = screen->getToolbar()->getY() - screen->getBorderWidth(),
-    toolbar_w = screen->getToolbar()->getWidth() +
-      (screen->getBorderWidth() * 4),
-    toolbar_h = screen->getToolbar()->getHeight() + 
-      (screen->getBorderWidth() * 4),
-    start_pos = 0,
-    change_y =
-      ((screen->getColPlacementDirection() == BScreen::TopBottom) ? 1 : -1),
-    change_x =
-      ((screen->getRowPlacementDirection() == BScreen::LeftRight) ? 1 : -1),
-    delta_x = 8, delta_y = 8;
+  while(!placed &&
+        ((screen.rowPlacementDirection() == BScreen::RightLeft) ?
+         test_x > 0 : test_x + win_size.w() < (signed) space.w())) {
+    test_y = (screen.colPlacementDirection() == BScreen::TopBottom) ?
+      start_pos : screen.size().h() - win_size.h() - start_pos;
+
+    while(!placed &&
+          ((screen.colPlacementDirection() == BScreen::BottomTop) ?
+           test_y > 0 : test_y + win_size.h() < (signed) space.h())){
+
+      placed = true;
+
+      it.reset();
+      for (OpenboxWindow *curr = it.current(); placed && curr;
+           it++, curr = it.current()) {
+        int curr_w = curr->size().w() + (screen.getBorderWidth() * 4);
+        int curr_h = curr->size().h() + (screen.getBorderWidth() * 4);
+
+        if (curr->origin().x() < test_x + win_size.w() &&
+            curr->origin().x() + curr_w > test_x &&
+            curr->origin().y() < test_y + win_size.h() &&
+            curr->origin().y() + curr_h > test_y) {
+          placed = False;
+        }
+      }
 
-  int test_x, test_y, place_x = 0, place_y = 0;
-  LinkedListIterator<OpenboxWindow> it(windowList);
+      // Removed code checking for intersection with Toolbar and Slit
+      // The space passed to this method should not include either
 
-  Rect space(0, 0,
-             screen->getWidth(),
-             screen->getHeight()
-            );
-  Size window_size(win_w, win_h);
-
-  switch (screen->getPlacementPolicy()) {
-  case BScreen::BestFitPlacement: {
-    Point *spot = bestFitPlacement(window_size, space);
-    if (spot != NULL) {
-      place_x=spot->x();
-      place_y=spot->y();
-      delete spot;
-      placed=true;
-    }
-    break;
-  }
-  case BScreen::RowSmartPlacement: {
-    Point *spot=rowSmartPlacement(window_size, space);
-    if (spot != NULL) {
-      place_x=spot->x();
-      place_y=spot->y();
-      delete spot;
-      placed=true;
+      if (placed) {
+        pt= new Point(test_x,test_y);
+
+        break;
+      }
+
+      test_y += (change_y * delta_y);
     }
-    break;
+
+    test_x += (change_x * delta_x);
   }
+  if (placed)
+    return pt;
+  else
+    return NULL;
+}
 
-  case BScreen::ColSmartPlacement: {
-    test_x = (screen->getRowPlacementDirection() == BScreen::LeftRight) ?
-      start_pos : screen->getWidth() - win_w - start_pos;
+Point *const Workspace::cascadePlacement(const OpenboxWindow *const win){
+  if (((unsigned) cascade_x > (screen.size().w() / 2)) ||
+      ((unsigned) cascade_y > (screen.size().h() / 2)))
+    cascade_x = cascade_y = 32;
 
-    while (!placed &&
-	   ((screen->getRowPlacementDirection() == BScreen::RightLeft) ?
-	    test_x > 0 : test_x + win_w < (signed) screen->getWidth())) {
-      test_y = (screen->getColPlacementDirection() == BScreen::TopBottom) ?
-	start_pos : screen->getHeight() - win_h - start_pos;
-      
-      while (!placed &&
-	     ((screen->getColPlacementDirection() == BScreen::BottomTop) ?
-	      test_y > 0 : test_y + win_h < (signed) screen->getHeight())) {
-        placed = True;
-
-        it.reset();
-        for (OpenboxWindow *curr = it.current(); placed && curr;
-	     it++, curr = it.current()) {
-          if (curr->isMaximizedFull()) // fully maximized, ignore it
-            continue;
-          int curr_w = curr->getWidth() + (screen->getBorderWidth() * 4);
-          int curr_h =
-            ((curr->isShaded()) ? curr->getTitleHeight() : curr->getHeight()) +
-            (screen->getBorderWidth() * 4);
-
-          if (curr->getXFrame() < test_x + win_w &&
-              curr->getXFrame() + curr_w > test_x &&
-              curr->getYFrame() < test_y + win_h &&
-              curr->getYFrame() + curr_h > test_y) {
-            placed = False;
-	  }
-        }
+  cascade_x += win->getTitleHeight();
+  cascade_y += win->getTitleHeight();
 
-        if (placed &&
-	    (toolbar_x < test_x + win_w &&
-	     toolbar_x + toolbar_w > test_x &&
-	     toolbar_y < test_y + win_h &&
-	     toolbar_y + toolbar_h > test_y)
-#ifdef    SLIT
-	    ||
-	    (slit_x < test_x + win_w &&
-	     slit_x + slit_w > test_x &&
-	     slit_y < test_y + win_h &&
-	     slit_y + slit_h > test_y)
-#endif // SLIT
-	    )
-	  placed = False;
-
-	if (placed) {
-	  place_x = test_x;
-	  place_y = test_y;
-
-	  break;
-	}
-
-	test_y += (change_y * delta_y);
-      }
+  return new Point(cascade_x, cascade_y);
+}
 
-      test_x += (change_x * delta_x);
-    }
 
+void Workspace::placeWindow(OpenboxWindow *win) {
+  ASSERT(win != NULL);
+
+  // the following code is temporary and will be taken care of by Screen in the
+  // future (with the NETWM 'strut')
+  Rect space(0, 0, screen.size().w(), screen.size().h());
+
+#ifdef    SLIT
+  Slit *slit = screen.getSlit();
+  int remove;   // 0 - top/2 - right/2 - bottom/3 - left
+  if ((slit->direction() == Slit::Horizontal &&
+       (slit->placement() == Slit::TopLeft ||
+        slit->placement() == Slit::TopRight)) ||
+      slit->placement() == Slit::TopCenter)
+    // exclude top
+    space.setY(slit->area().h() + screen.getBorderWidth() * 2);
+  else if ((slit->direction() == Slit::Vertical &&
+            (slit->placement() == Slit::TopRight ||
+             slit->placement() == Slit::BottomRight)) ||
+           slit->placement() == Slit::CenterRight)
+    // exclude right
+    space.setW(screen.size().w() -
+               (slit->area().w() + screen.getBorderWidth() * 2));
+  else if ((slit->direction() == Slit::Horizontal &&
+            (slit->placement() == Slit::BottomLeft ||
+             slit->placement() == Slit::BottomRight)) ||
+           slit->placement() == Slit::TopCenter)
+    // exclude bottom
+    space.setH(screen.size().h() -
+               (slit->area().h() + screen.getBorderWidth() * 2));
+  else// if ((slit->direction() == Slit::Vertical &&
+      //      (slit->placement() == Slit::TopLeft ||
+      //       slit->placement() == Slit::BottomLeft)) ||
+      //     slit->placement() == Slit::CenterLeft)
+    // exclude left
+    space.setX(slit->area().w() + screen.getBorderWidth() * 2);
+#endif
+
+  Toolbar *toolbar = screen.getToolbar();
+  int tbarh = screen.hideToolbar() ? 0 :
+    toolbar->getExposedHeight() + screen.getBorderWidth() * 2;
+  switch (toolbar->placement()) {
+  case Toolbar::TopLeft:
+  case Toolbar::TopCenter:
+  case Toolbar::TopRight:
+    if (tbarh > space.y())
+      space.setY(toolbar->getExposedHeight());
+    break;
+  case Toolbar::BottomLeft:
+  case Toolbar::BottomCenter:
+  case Toolbar::BottomRight:
+    if (screen.size().h() - tbarh < space.h())
+      space.setH(screen.size().h() - tbarh);
     break;
+  default:
+    ASSERT(false);      // unhandled placement
   }
-  } // switch
 
-  if (! placed) {
-    if (((unsigned) cascade_x > (screen->getWidth() / 2)) ||
-	((unsigned) cascade_y > (screen->getHeight() / 2)))
-      cascade_x = cascade_y = 32;
+  const int win_w = win->size().w() + (screen.getBorderWidth() * 4),
+    win_h = win->size().h() + (screen.getBorderWidth() * 4),
+    start_pos = 0,
+    change_y =
+      ((screen.colPlacementDirection() == BScreen::TopBottom) ? 1 : -1),
+    change_x =
+      ((screen.rowPlacementDirection() == BScreen::LeftRight) ? 1 : -1),
+    delta_x = 8, delta_y = 8;
+
+  LinkedListIterator<OpenboxWindow> it(windowList);
 
-    place_x = cascade_x;
-    place_y = cascade_y;
+  Size window_size(win->size().w()+screen.getBorderWidth() * 4,
+                   win->size().h()+screen.getBorderWidth() * 4);
+  Point *place = NULL;
 
-    cascade_x += win->getTitleHeight();
-    cascade_y += win->getTitleHeight();
-  }
-  
-  if (place_x + win_w > (signed) screen->getWidth())
-    place_x = (((signed) screen->getWidth()) - win_w) / 2;
-  if (place_y + win_h > (signed) screen->getHeight())
-    place_y = (((signed) screen->getHeight()) - win_h) / 2;
+  switch (screen.placementPolicy()) {
+  case BScreen::BestFitPlacement:
+    place = bestFitPlacement(window_size, space);
+    break;
+  case BScreen::RowSmartPlacement:
+    place = rowSmartPlacement(window_size, space);
+    break;
+  case BScreen::ColSmartPlacement:
+    place = colSmartPlacement(window_size, space);
+    break;
+  } // switch
 
-  win->configure(place_x, place_y, win->getWidth(), win->getHeight());
+  if (place == NULL)
+    place = cascadePlacement(win);
+ 
+  ASSERT(place != NULL);  
+  if (place->x() + win_w > (signed) screen.size().w())
+    place->setX(((signed) screen.size().w() - win_w) / 2);
+  if (place->y() + win_h > (signed) screen.size().h())
+    place->setY(((signed) screen.size().h() - win_h) / 2);
+
+  win->configure(place->x(), place->y(), win->size().w(), win->size().h());
+  delete place;
 }