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// Copyright 2018 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CHROME_BROWSER_UI_TABS_EXISTING_TAB_GROUP_SUB_MENU_MODEL_H_
#define CHROME_BROWSER_UI_TABS_EXISTING_TAB_GROUP_SUB_MENU_MODEL_H_
#include <stddef.h>
#include <vector>
#include "base/memory/raw_ptr.h"
#include "chrome/browser/ui/tabs/existing_base_sub_menu_model.h"
class TabStripModel;
class TabMenuModelDelegate;
namespace tab_groups {
class TabGroupId;
}
class ExistingTabGroupSubMenuModel : public ExistingBaseSubMenuModel {
public:
ExistingTabGroupSubMenuModel(ui::SimpleMenuModel::Delegate* parent_delegate,
TabMenuModelDelegate* tab_menu_model_delegate,
TabStripModel* model,
int context_index);
ExistingTabGroupSubMenuModel(const ExistingTabGroupSubMenuModel&) = delete;
ExistingTabGroupSubMenuModel& operator=(const ExistingTabGroupSubMenuModel&) =
delete;
~ExistingTabGroupSubMenuModel() override;
// Whether the submenu should be shown in the provided context. True iff
// the submenu would show at least one group. Does not assume ownership of
// |model|; |model| must outlive this instance.
static bool ShouldShowSubmenu(TabStripModel* model,
int context_index,
TabMenuModelDelegate* tab_menu_model_delegate);
// Used for testing.
void ExecuteExistingCommandForTesting(size_t target_index);
private:
// ExistingBaseSubMenuModel
void ExecuteExistingCommand(size_t target_index) override;
// Retrieves all tab groups ids from the given model.
const std::vector<tab_groups::TabGroupId> GetGroupsFromModel(
TabStripModel* current_model);
// Retrieves all menu items from the given model.
const std::vector<MenuItemInfo> GetMenuItemsFromModel(
TabStripModel* current_model);
// Whether the submenu should contain the group |group|. True iff at least
// one tab that would be affected by the command is not in |group|.
static bool ShouldShowGroup(TabStripModel* model,
int context_index,
tab_groups::TabGroupId group);
// Mapping of the initial tab group to index in the menu model. this must
// be used in cases where the tab groups returned from
// GetOrderedTabGroupsInSubMenu changes after the menu has been opened but
// before the action is taken from the menumodel.
std::map<size_t, tab_groups::TabGroupId> target_index_to_group_mapping_;
// Used to retrieve a list of browsers which potentially hold tab groups.
const raw_ptr<TabMenuModelDelegate> tab_menu_model_delegate_;
};
#endif // CHROME_BROWSER_UI_TABS_EXISTING_TAB_GROUP_SUB_MENU_MODEL_H_
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