=== modified file 'src/com/goldencode/p2j/ui/client/gui/driver/web/GuiWebDriver.java'
--- src/com/goldencode/p2j/ui/client/gui/driver/web/GuiWebDriver.java	2015-09-10 17:38:10 +0000
+++ src/com/goldencode/p2j/ui/client/gui/driver/web/GuiWebDriver.java	2015-09-14 14:02:55 +0000
@@ -703,6 +703,26 @@
    @Override
    public void windowIconified(int windowId, boolean state)
    {
+      //TODO remove it if it will work properly.
+//      System.err.println("windowIconified(" + windowId + ", " + state + ")");
+//      List<TitledWindow<?>> windowsList = WindowManager.windowList();
+//      boolean emptyScreen = true;
+//      for(TitledWindow<?> win : windowsList)
+//      {
+//         System.err.println("windowId = " + win.getId().asInt() + " visible = " + win.isVisible());
+//         if (win.isVisible())
+//         {
+//            emptyScreen = false;
+//            break;
+//         }
+//      }
+//      System.err.println("current window = " + ((ews != null) ? ews.getWindowId(): "null"));
+//      if (emptyScreen)
+//      {
+//         System.err.println("empty screen for windowIconified(" + windowId + ", " + state + ")");
+//         selectWindow(windowId);
+//         System.err.println("selected current window = " + ((ews != null) ? ews.getWindowId(): "null"));
+//      }
       if (state)
       {
          iconifyWindow(windowId);
@@ -714,6 +734,34 @@
    }
    
    /**
+    * Select the window and then iconify it.
+    * 
+    * @param    sourceId
+    *           The root ID of the sub-tree which was iconified, and triggered iconification of 
+    *           this window.
+    */
+   @Override
+   public void iconifyWindow(int sourceId)
+   {
+      selectWindow(sourceId);
+      super.iconifyWindow(sourceId);
+   }
+
+   /**
+    * Select the window and then de-iconify the window.
+    * 
+    * @param    sourceId
+    *           The root ID of the sub-tree which was deiconified, and triggered restoration of 
+    *           this window.
+    */
+   @Override
+   public void deiconifyWindow(int sourceId)
+   {
+      selectWindow(sourceId);
+      super.deiconifyWindow(sourceId);
+   }
+
+   /**
     * Register all the mouse-aware widgets (in all Windows) with the JS side.
     * <p>
     * To register a widget, it must be visible, displayed and enabled, and part of a visible