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// Copyright 2020 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "ui/views/examples/examples_views_delegate_chromeos.h"
#include "ui/views/examples/examples_window.h"
#include "ui/wm/test/wm_test_helper.h"
namespace views::examples {
namespace {
constexpr gfx::Size kDefaultSize(1024, 768);
} // namespace
ExamplesViewsDelegateChromeOS::ExamplesViewsDelegateChromeOS() = default;
ExamplesViewsDelegateChromeOS::~ExamplesViewsDelegateChromeOS() = default;
void ExamplesViewsDelegateChromeOS::OnBeforeWidgetInit(
Widget::InitParams* params,
internal::NativeWidgetDelegate* delegate) {
views::TestViewsDelegate::OnBeforeWidgetInit(params, delegate);
if (!params->parent && !params->context) {
DCHECK(!wm_helper_);
wm_helper_ = std::make_unique<wm::WMTestHelper>(kDefaultSize);
wm_helper_->host()->Show();
observation_.Observe(wm_helper_->host());
params->context = wm_helper_->host()->window();
}
}
void ExamplesViewsDelegateChromeOS::OnHostCloseRequested(
aura::WindowTreeHost* host) {
Widget* widget = GetExamplesWidget();
if (widget) {
DCHECK(observation_.IsObservingSource(host));
observation_.Reset();
widget->Close();
}
}
} // namespace views::examples
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