[ios] Creates ToolsMenuModel Class

ios/chrome/browser/ui/tools_menu/tools_menu_model.mm

+// Copyright 2017 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 "ios/chrome/browser/ui/tools_menu/tools_menu_model.h"
+
+#include "components/reading_list/core/reading_list_switches.h"
+#include "components/strings/grit/components_strings.h"
+#include "ios/chrome/browser/experimental_flags.h"
+#include "ios/chrome/browser/ui/commands/ios_command_ids.h"
+#import "ios/chrome/browser/ui/tools_menu/reading_list_menu_view_item.h"
+#include "ios/chrome/browser/ui/ui_util.h"
+#include "ios/chrome/grit/ios_strings.h"
+#include "ios/public/provider/chrome/browser/chrome_browser_provider.h"
+#import "ios/public/provider/chrome/browser/user_feedback/user_feedback_provider.h"
+
+NSString* const kToolsMenuNewTabId = @"kToolsMenuNewTabId";
+NSString* const kToolsMenuNewIncognitoTabId = @"kToolsMenuNewIncognitoTabId";
+NSString* const kToolsMenuCloseAllTabsId = @"kToolsMenuCloseAllTabsId";
+NSString* const kToolsMenuCloseAllIncognitoTabsId =
+    @"kToolsMenuCloseAllIncognitoTabsId";
+NSString* const kToolsMenuBookmarksId = @"kToolsMenuBookmarksId";
+NSString* const kToolsMenuReadingListId = @"kToolsMenuReadingListId";
+NSString* const kToolsMenuOtherDevicesId = @"kToolsMenuOtherDevicesId";
+NSString* const kToolsMenuHistoryId = @"kToolsMenuHistoryId";
+NSString* const kToolsMenuReportAnIssueId = @"kToolsMenuReportAnIssueId";
+NSString* const kToolsMenuFindInPageId = @"kToolsMenuFindInPageId";
+NSString* const kToolsMenuReaderMode = @"kToolsMenuReaderMode";
+NSString* const kToolsMenuRequestDesktopId = @"kToolsMenuRequestDesktopId";
+NSString* const kToolsMenuSettingsId = @"kToolsMenuSettingsId";
+NSString* const kToolsMenuHelpId = @"kToolsMenuHelpId";
+NSString* const kToolsMenuSuggestionsId = @"kToolsMenuSuggestionsId";
+
+// Menu items can be marked as visible or not when Incognito is enabled.
+// The following bits are used for |visibility| field in |MenuItemInfo|.
+const NSInteger kVisibleIncognitoOnly = 1 << 0;
+const NSInteger kVisibleNotIncognitoOnly = 1 << 1;
+
+// Declare all the possible items.
+const MenuItemInfo itemInfoList[] = {
+    // clang-format off
+  { IDS_IOS_TOOLS_MENU_NEW_TAB,           kToolsMenuNewTabId,
+    IDC_NEW_TAB,                          ToolbarTypeAll,
+    0,                                    nil },
+  { IDS_IOS_TOOLS_MENU_NEW_INCOGNITO_TAB, kToolsMenuNewIncognitoTabId,
+    IDC_NEW_INCOGNITO_TAB,                ToolbarTypeAll,
+    0,                                    nil },
+  { IDS_IOS_TOOLS_MENU_CLOSE_ALL_TABS,    kToolsMenuCloseAllTabsId,
+    IDC_CLOSE_ALL_TABS,                   ToolbarTypeSwitcheriPhone,
+    kVisibleNotIncognitoOnly,             nil },
+  { IDS_IOS_TOOLS_MENU_CLOSE_ALL_INCOGNITO_TABS,
+    kToolsMenuCloseAllIncognitoTabsId,
+    IDC_CLOSE_ALL_INCOGNITO_TABS,         ToolbarTypeSwitcheriPhone,
+    kVisibleIncognitoOnly,                nil },
+  { IDS_IOS_TOOLS_MENU_BOOKMARKS,         kToolsMenuBookmarksId,
+    IDC_SHOW_BOOKMARK_MANAGER,            ToolbarTypeWebAll,
+    0,                                    nil },
+  { IDS_IOS_TOOLS_MENU_READING_LIST,      kToolsMenuReadingListId,
+    IDC_SHOW_READING_LIST,                ToolbarTypeWebAll,
+    0,                                    [ReadingListMenuViewItem class] },
+  { IDS_IOS_TOOLS_MENU_SUGGESTIONS,       kToolsMenuSuggestionsId,
+    IDC_SHOW_SUGGESTIONS,                 ToolbarTypeWebAll,
+    0,                                    nil },
+  { IDS_IOS_TOOLS_MENU_RECENT_TABS,       kToolsMenuOtherDevicesId,
+    IDC_SHOW_OTHER_DEVICES,               ToolbarTypeWebAll,
+    kVisibleNotIncognitoOnly,             nil },
+  { IDS_HISTORY_SHOW_HISTORY,             kToolsMenuHistoryId,
+    IDC_SHOW_HISTORY,                     ToolbarTypeWebAll,
+    0,                                    nil },
+  { IDS_IOS_OPTIONS_REPORT_AN_ISSUE,      kToolsMenuReportAnIssueId,
+    IDC_REPORT_AN_ISSUE,                  ToolbarTypeAll,
+    0,                                    nil },
+  { IDS_IOS_TOOLS_MENU_FIND_IN_PAGE,      kToolsMenuFindInPageId,
+    IDC_FIND,                             ToolbarTypeWebAll,
+    0,                                    nil },
+  { IDS_IOS_TOOLS_MENU_REQUEST_DESKTOP_SITE, kToolsMenuRequestDesktopId,
+    IDC_REQUEST_DESKTOP_SITE,             ToolbarTypeWebAll,
+    0,                                    nil },
+  { IDS_IOS_TOOLS_MENU_READER_MODE,       kToolsMenuReaderMode,
+    IDC_READER_MODE,                      ToolbarTypeWebAll,
+    0,                                    nil },
+  { IDS_IOS_TOOLS_MENU_SETTINGS,          kToolsMenuSettingsId,
+    IDC_OPTIONS,                          ToolbarTypeAll,
+    0,                                    nil },
+  { IDS_IOS_TOOLS_MENU_HELP_MOBILE,           kToolsMenuHelpId,
+    IDC_HELP_PAGE_VIA_MENU,               ToolbarTypeWebAll,
+    0,                                    nil },
+    // clang-format on
+};
+
+bool ToolsMenuItemShouldBeVisible(const MenuItemInfo& item,
+                                  bool incognito,
+                                  ToolbarType toolbarType) {
+  if (!(item.toolbar_types & toolbarType))
+    return false;
+
+  if (incognito && (item.visibility & kVisibleNotIncognitoOnly))
+    return false;
+
+  if (!incognito && (item.visibility & kVisibleIncognitoOnly))
+    return false;
+
+  switch (item.title_id) {
+    case IDS_IOS_TOOLBAR_SHOW_TABS:
+      return IsIPadIdiom();
+    case IDS_IOS_TOOLS_MENU_READER_MODE:
+      return experimental_flags::IsReaderModeEnabled();
+    case IDS_IOS_TOOLS_MENU_READING_LIST:
+      return reading_list::switches::IsReadingListEnabled();
+    case IDS_IOS_TOOLS_MENU_SUGGESTIONS:
+      return experimental_flags::IsSuggestionsUIEnabled();
+    case IDS_IOS_OPTIONS_REPORT_AN_ISSUE:
+      return !ios::GetChromeBrowserProvider()
+                  ->GetUserFeedbackProvider()
+                  ->IsUserFeedbackEnabled();
+    default:
+      return true;
+  }
+}