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// Copyright 2012 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "ash/wm/event_client_impl.h"
#include "ash/keyboard/ui/keyboard_util.h"
#include "ash/public/cpp/shell_window_ids.h"
#include "ash/session/session_controller_impl.h"
#include "ash/shell.h"
#include "ash/tray_action/tray_action.h"
#include "ui/aura/window.h"
namespace ash {
EventClientImpl::EventClientImpl() = default;
EventClientImpl::~EventClientImpl() = default;
bool EventClientImpl::GetCanProcessEventsWithinSubtree(
const aura::Window* window) const {
if (skip_user_session_blocked_check_)
return true;
// TODO(oshima): Migrate this logic to Shell::CanWindowReceieveEvents and
// remove this.
const aura::Window* root_window = window ? window->GetRootWindow() : NULL;
if (!root_window ||
!Shell::Get()->session_controller()->IsUserSessionBlocked()) {
return true;
}
const aura::Window* lock_screen_containers = Shell::GetContainer(
root_window, kShellWindowId_LockScreenContainersContainer);
const aura::Window* lock_wallpaper_containers = Shell::GetContainer(
root_window, kShellWindowId_LockScreenWallpaperContainer);
const aura::Window* lock_screen_related_containers = Shell::GetContainer(
root_window, kShellWindowId_LockScreenRelatedContainersContainer);
bool can_process_events =
(window->Contains(lock_screen_containers) &&
window->Contains(lock_wallpaper_containers) &&
window->Contains(lock_screen_related_containers)) ||
lock_screen_containers->Contains(window) ||
lock_wallpaper_containers->Contains(window) ||
lock_screen_related_containers->Contains(window);
if (keyboard::IsKeyboardEnabled()) {
const aura::Window* virtual_keyboard_container = Shell::GetContainer(
root_window, kShellWindowId_VirtualKeyboardContainer);
can_process_events |= (window->Contains(virtual_keyboard_container) ||
virtual_keyboard_container->Contains(window));
}
return can_process_events;
}
ui::EventTarget* EventClientImpl::GetToplevelEventTarget() {
return Shell::Get();
}
} // namespace ash
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