// Copyright (c) 2011 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 CHROME_BROWSER_PLATFORM_UTIL_H_
#define CHROME_BROWSER_PLATFORM_UTIL_H_
#pragma once

#include <string>

#include "base/string16.h"
#include "ui/gfx/native_widget_types.h"

class FilePath;
class GURL;

namespace platform_util {

// Show the given file in a file manager. If possible, select the file.
// Must be called from the UI thread.
void ShowItemInFolder(const FilePath& full_path);

// Open the given file in the desktop's default manner.
// Must be called from the UI thread.
void OpenItem(const FilePath& full_path);

// Open the given external protocol URL in the desktop's default manner.
// (For example, mailto: URLs in the default mail user agent.)
void OpenExternal(const GURL& url);

// Get the top level window for the native view. This can return NULL.
gfx::NativeWindow GetTopLevel(gfx::NativeView view);

// Get the direct parent of |view|, may return NULL.
gfx::NativeView GetParent(gfx::NativeView view);

// Returns true if |window| is the foreground top level window.
bool IsWindowActive(gfx::NativeWindow window);

// Activate the window, bringing it to the foreground top level.
void ActivateWindow(gfx::NativeWindow window);

// Returns true if the view is visible. The exact definition of this is
// platform-specific, but it is generally not "visible to the user", rather
// whether the view has the visible attribute set.
bool IsVisible(gfx::NativeView view);

}  // platform_util

#endif  // CHROME_BROWSER_PLATFORM_UTIL_H_