ui/app_list/app_list_util.h

// Copyright (c) 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.

#ifndef UI_APP_LIST_APP_LIST_UTIL_H_
#define UI_APP_LIST_APP_LIST_UTIL_H_

#include "ash/app_list/model/search/search_result.h"
#include "ui/app_list/app_list_export.h"
#include "ui/events/event.h"

namespace views {
class Textfield;
}

namespace app_list {

// Returns true if the key event can be handled to do left or right focus
// traversal.
APP_LIST_EXPORT bool CanProcessLeftRightKeyTraversal(const ui::KeyEvent& event);

// Returns true if the key event can be handled to do up or down focus
// traversal.
APP_LIST_EXPORT bool CanProcessUpDownKeyTraversal(const ui::KeyEvent& event);

// Processes left/right key traversal for the given Textfield. Returns true
// if focus is moved.
APP_LIST_EXPORT bool ProcessLeftRightKeyTraversalForTextfield(
    views::Textfield* textfield,
    const ui::KeyEvent& key_event);

// Returns the dimension at which a result's icon should be displayed.
APP_LIST_EXPORT int GetPreferredIconDimension(SearchResult* search_result);

}  // namespace app_list

#endif  // UI_APP_LIST_APP_LIST_UTIL_H_