Support modal windows

athena/test/base/test_windows.cc

+// Copyright 2014 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 "athena/test/base/test_windows.h"
+
+#include "athena/screen/public/screen_manager.h"
+#include "ui/aura/client/aura_constants.h"
+#include "ui/aura/client/window_tree_client.h"
+#include "ui/aura/window.h"
+#include "ui/wm/core/window_util.h"
+
+namespace athena {
+namespace test {
+
+scoped_ptr<aura::Window> CreateNormalWindow(aura::WindowDelegate* delegate,
+                                            aura::Window* parent) {
+  return CreateWindowWithType(delegate, parent, ui::wm::WINDOW_TYPE_NORMAL);
+}
+
+scoped_ptr<aura::Window> CreateWindowWithType(aura::WindowDelegate* delegate,
+                                              aura::Window* parent,
+                                              ui::wm::WindowType window_type) {
+  scoped_ptr<aura::Window> window(new aura::Window(delegate));
+  window->SetType(window_type);
+  window->Init(aura::WINDOW_LAYER_SOLID_COLOR);
+  if (parent) {
+    parent->AddChild(window.get());
+  } else {
+    aura::client::ParentWindowWithContext(
+        window.get(), ScreenManager::Get()->GetContext(), gfx::Rect());
+  }
+  return window.Pass();
+}
+
+scoped_ptr<aura::Window> CreateTransientWindow(aura::WindowDelegate* delegate,
+                                               aura::Window* transient_parent,
+                                               ui::ModalType modal_type,
+                                               bool top_most) {
+  scoped_ptr<aura::Window> window(new aura::Window(delegate));
+  window->SetType(ui::wm::WINDOW_TYPE_NORMAL);
+  window->Init(aura::WINDOW_LAYER_SOLID_COLOR);
+  window->SetProperty(aura::client::kModalKey, modal_type);
+  window->SetProperty(aura::client::kAlwaysOnTopKey, top_most);
+  if (transient_parent)
+    wm::AddTransientChild(transient_parent, window.get());
+  aura::client::ParentWindowWithContext(
+      window.get(), ScreenManager::Get()->GetContext(), gfx::Rect());
+  return window.Pass();
+}
+
+}  // namespace test
+}  // namespace athena