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// Copyright 2018 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/views/widget/widget_utils.h"
#include <utility>
#include "ui/views/widget/widget.h"
#if defined(USE_AURA)
#include "ui/aura/window.h"
#endif
namespace views {
WidgetOpenTimer::WidgetOpenTimer(Callback callback)
: callback_(std::move(callback)) {}
WidgetOpenTimer::~WidgetOpenTimer() = default;
void WidgetOpenTimer::OnWidgetDestroying(Widget* widget) {
DCHECK(open_timer_.has_value());
DCHECK(observed_widget_.IsObserving(widget));
callback_.Run(open_timer_->Elapsed());
open_timer_.reset();
observed_widget_.Remove(widget);
}
void WidgetOpenTimer::Reset(Widget* widget) {
DCHECK(!open_timer_.has_value());
DCHECK(!observed_widget_.IsObserving(widget));
observed_widget_.Add(widget);
open_timer_ = base::ElapsedTimer();
}
gfx::NativeWindow GetRootWindow(const Widget* widget) {
gfx::NativeWindow window = widget->GetNativeWindow();
#if defined(USE_AURA)
window = window->GetRootWindow();
#endif
return window;
}
} // namespace views
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