Beginnings of Window Modality support.

ui/aura/window.cc

 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "ui/aura/window.h"
 
 #include <algorithm>
 
 #include "base/logging.h"
 #include "base/stl_util.h"
@@ skipping 38 matching lines @@
     delete child;
     // Deleting the child so remove it from out children_ list.
     DCHECK(std::find(children_.begin(), children_.end(), child) ==
            children_.end());
   }
 
   // Removes ourselves from our transient parent.
   if (transient_parent_)
     transient_parent_->RemoveTransientChild(this);
 
-  // Destroy transient children.
-  Windows transient_children(transient_children_);
-  STLDeleteElements(&transient_children);
-  DCHECK(transient_children_.empty());
-
   // And let the delegate do any post cleanup.
   if (delegate_)
     delegate_->OnWindowDestroyed();
   if (parent_)
     parent_->RemoveChild(this);
 
+  // Destroy transient children, only after we've removed ourselves from our
+  // parent, as destroying an active transient child may otherwise attempt to
+  // refocus us.
+  Windows transient_children(transient_children_);
+  STLDeleteElements(&transient_children);
+  DCHECK(transient_children_.empty());
+
   FOR_EACH_OBSERVER(WindowObserver, observers_, OnWindowDestroyed(this));
 }
 
 void Window::Init(ui::Layer::LayerType layer_type) {
   layer_.reset(new ui::Layer(layer_type));
   layer_->SetVisible(false);
   layer_->set_delegate(this);
 }
 
 void Window::SetType(WindowType type) {
@@ skipping 306 matching lines @@
   else
     prop_map_.erase(name);
   FOR_EACH_OBSERVER(WindowObserver, observers_,
                     OnPropertyChanged(this, name, old));
 }
 
 void Window::SetIntProperty(const char* name, int value) {
   SetProperty(name, reinterpret_cast<void*>(value));
 }
 
+void Window::SetBoolProperty(const char* name, bool value) {
+  SetProperty(name, reinterpret_cast<void*>(value));
+}
+
 void* Window::GetProperty(const char* name) const {
   std::map<const char*, void*>::const_iterator iter = prop_map_.find(name);
   if (iter == prop_map_.end())
     return NULL;
   return iter->second;
 }
 
 int Window::GetIntProperty(const char* name) const {
   return static_cast<int>(reinterpret_cast<intptr_t>(
       GetProperty(name)));
 }
 
+bool Window::GetBoolProperty(const char* name) const {
+  return reinterpret_cast<bool>(GetProperty(name));
+}
+
 Desktop* Window::GetDesktop() {
   return parent_ ? parent_->GetDesktop() : NULL;
 }
 
 void Window::WindowDetachedFromDesktop(aura::Window* window) {
 }
 
 void Window::SetBoundsInternal(const gfx::Rect& new_bounds) {
   const gfx::Rect old_bounds = layer_->GetTargetBounds();
 
@@ skipping 71 matching lines @@
 
   return delegate_ ? this : NULL;
 }
 
 void Window::OnPaintLayer(gfx::Canvas* canvas) {
   if (delegate_)
     delegate_->OnPaint(canvas);
 }
 
 }  // namespace aura