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 12 class FilePath; 13 class GURL; 14 15 namespace platform_util { 16 17 // Show the given file in a file manager. If possible, select the file. 18 void ShowItemInFolder(const FilePath& full_path); 19 20 // Open the given file in the desktop's default manner. 21 void 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.) 25 void OpenExternal(const GURL& url); 26 27 // Get the top level window for the native view. This can return NULL. 28 gfx::NativeWindow GetTopLevel(gfx::NativeView view); 29 30 // Get the direct parent of |view|, may return NULL. 31 gfx::NativeView GetParent(gfx::NativeView view); 32 33 // Returns true if |window| is the foreground top level window. 34 bool IsWindowActive(gfx::NativeWindow window); 35 36 // Activate the window, bringing it to the foreground top level. 37 void 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. 42 bool 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. 47 void 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. 54 bool 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). 61 std::string GetVersionStringModifier(); 62 63 // Returns true if the running browser can be set as the default browser. 64 bool CanSetAsDefaultBrowser(); 65 66 } 67 68 #endif // CHROME_BROWSER_PLATFORM_UTIL_H_ 69