chrome/browser/ui/lacros/float_controller_lacros.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 "chrome/browser/ui/lacros/float_controller_lacros.h"

#include "ui/aura/window.h"
#include "ui/aura/window_tree_host_platform.h"
#include "ui/platform_window/extensions/wayland_extension.h"

namespace {

ui::WaylandExtension* GetWaylandExtension(aura::Window* window) {
  auto* wth_platform =
      static_cast<aura::WindowTreeHostPlatform*>(window->GetHost());
  auto* wayland_extension =
      ui::GetWaylandExtension(*wth_platform->platform_window());
  DCHECK(wayland_extension);
  return wayland_extension;
}

}  // namespace

FloatControllerLacros::FloatControllerLacros() = default;

FloatControllerLacros::~FloatControllerLacros() = default;

void FloatControllerLacros::SetFloat(
    aura::Window* window,
    chromeos::FloatStartLocation float_start_location) {
  // TODO(b/289082657): Implement `float_start_location` for lacros.
  GetWaylandExtension(window)->SetFloat(true);
}

void FloatControllerLacros::UnsetFloat(aura::Window* window) {
  GetWaylandExtension(window)->SetFloat(false);
}