chromium/ui/views/interaction/widget_focus_observer.cc

// Copyright 2022 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/interaction/widget_focus_observer.h"

#include <iterator>

#include "base/functional/bind.h"
#include "base/logging.h"

namespace views::test {

namespace internal {

namespace {
WidgetFocusSupplierFrame* g_current_supplier_frame = …;
}

WidgetFocusSupplier::WidgetFocusSupplier() = default;
WidgetFocusSupplier::~WidgetFocusSupplier() = default;

base::CallbackListSubscription
WidgetFocusSupplier::AddWidgetFocusChangedCallback(
    WidgetFocusChangedCallback callback) { … }

void WidgetFocusSupplier::OnWidgetFocusChanged(gfx::NativeView focused_now) { … }

WidgetFocusSupplierFrame::WidgetFocusSupplierFrame() { … }

WidgetFocusSupplierFrame::~WidgetFocusSupplierFrame() { … }

Widget* WidgetFocusSupplierFrame::GetActiveWidget() { … }

// static
WidgetFocusSupplierFrame* WidgetFocusSupplierFrame::GetCurrentFrame() { … }

}  // namespace internal

WidgetFocusObserver::WidgetFocusObserver() { … }
WidgetFocusObserver::~WidgetFocusObserver() = default;

gfx::NativeView WidgetFocusObserver::GetStateObserverInitialState() const { … }

void WidgetFocusObserver::OnWidgetFocusChanged(gfx::NativeView focused_now) { … }

DEFINE_STATE_IDENTIFIER_VALUE(…);

}  // namespace views::test