1// Copyright (c) 2011 The Chromium Authors. All rights reserved. 2// Use of this source code is governed by a BSD-style license that can be 3// found in the LICENSE file. 4 5#ifndef CHROME_BROWSER_PLATFORM_UTIL_H_ 6#define CHROME_BROWSER_PLATFORM_UTIL_H_ 7#pragma once 8 9#include "base/string16.h" 10#include "ui/gfx/native_widget_types.h" 11 12class FilePath; 13class GURL; 14 15namespace platform_util { 16 17// Show the given file in a file manager. If possible, select the file. 18void ShowItemInFolder(const FilePath& full_path); 19 20// Open the given file in the desktop's default manner. 21void OpenItem(const FilePath& full_path); 22 23// Open the given external protocol URL in the desktop's default manner. 24// (For example, mailto: URLs in the default mail user agent.) 25void OpenExternal(const GURL& url); 26 27// Get the top level window for the native view. This can return NULL. 28gfx::NativeWindow GetTopLevel(gfx::NativeView view); 29 30// Get the direct parent of |view|, may return NULL. 31gfx::NativeView GetParent(gfx::NativeView view); 32 33// Returns true if |window| is the foreground top level window. 34bool IsWindowActive(gfx::NativeWindow window); 35 36// Activate the window, bringing it to the foreground top level. 37void ActivateWindow(gfx::NativeWindow window); 38 39// Returns true if the view is visible. The exact definition of this is 40// platform-specific, but it is generally not "visible to the user", rather 41// whether the view has the visible attribute set. 42bool IsVisible(gfx::NativeView view); 43 44// Pops up an error box with an OK button. If |parent| is non-null, the box 45// will be modal on it. (On Mac, it is always app-modal.) Generally speaking, 46// this function should not be used for much. Infobars are preferred. 47void SimpleErrorBox(gfx::NativeWindow parent, 48 const string16& title, 49 const string16& message); 50 51// Pops up a dialog box with two buttons (Yes/No), with the default button of 52// Yes. If |parent| is non-null, the box will be modal on it. (On Mac, it is 53// always app-modal.) Returns true if the Yes button was chosen. 54bool SimpleYesNoBox(gfx::NativeWindow parent, 55 const string16& title, 56 const string16& message); 57 58// Return a human readable modifier for the version string. For a 59// branded Chrome (not Chromium), this modifier is the channel (dev, 60// beta, but "" for stable). 61std::string GetVersionStringModifier(); 62 63// Returns true if the running browser can be set as the default browser. 64bool CanSetAsDefaultBrowser(); 65 66} 67 68#endif // CHROME_BROWSER_PLATFORM_UTIL_H_ 69