mash: Port mojo:ash_sysui's ContextMenuMus to mojo:ash.

ash/sysui/context_menu_mus.cc

-// Copyright 2016 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 "ash/sysui/context_menu_mus.h"
-
-#include "ash/common/shelf/shelf_types.h"
-#include "ash/common/shelf/wm_shelf.h"
-#include "ash/desktop_background/user_wallpaper_delegate.h"
-#include "ash/shell.h"
-#include "grit/ash_strings.h"
-
-namespace ash {
-
-ContextMenuMus::ContextMenuMus(WmShelf* wm_shelf)
-    : ui::SimpleMenuModel(nullptr),
-      wm_shelf_(wm_shelf),
-      alignment_menu_(wm_shelf) {
-  set_delegate(this);
-  AddCheckItemWithStringId(MENU_AUTO_HIDE,
-                           IDS_ASH_SHELF_CONTEXT_MENU_AUTO_HIDE);
-  AddSubMenuWithStringId(MENU_ALIGNMENT_MENU,
-                         IDS_ASH_SHELF_CONTEXT_MENU_POSITION, &alignment_menu_);
-#if defined(OS_CHROMEOS)
-  AddItemWithStringId(MENU_CHANGE_WALLPAPER, IDS_AURA_SET_DESKTOP_WALLPAPER);
-#endif
-}
-
-ContextMenuMus::~ContextMenuMus() {}
-
-bool ContextMenuMus::IsCommandIdChecked(int command_id) const {
-  if (command_id == MENU_AUTO_HIDE)
-    return wm_shelf_->auto_hide_behavior() == SHELF_AUTO_HIDE_BEHAVIOR_ALWAYS;
-  return false;
-}
-
-bool ContextMenuMus::IsCommandIdEnabled(int command_id) const {
-  Shell* shell = Shell::GetInstance();
-  if (command_id == MENU_CHANGE_WALLPAPER)
-    return shell->user_wallpaper_delegate()->CanOpenSetWallpaperPage();
-  return true;
-}
-
-void ContextMenuMus::ExecuteCommand(int command_id, int event_flags) {
-  if (command_id == MENU_AUTO_HIDE) {
-    wm_shelf_->SetAutoHideBehavior(wm_shelf_->auto_hide_behavior() ==
-                                           SHELF_AUTO_HIDE_BEHAVIOR_ALWAYS
-                                       ? SHELF_AUTO_HIDE_BEHAVIOR_NEVER
-                                       : SHELF_AUTO_HIDE_BEHAVIOR_ALWAYS);
-  } else if (command_id == MENU_CHANGE_WALLPAPER) {
-    Shell::GetInstance()->user_wallpaper_delegate()->OpenSetWallpaperPage();
-  }
-}
-
-}  // namespace ash