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.
5 #import "chrome/browser/fullscreen.h"
7 #import <Cocoa/Cocoa.h>
9 #include "base/command_line.h"
10 #include "base/mac/mac_util.h"
11 #include "chrome/common/chrome_switches.h"
13 // Replicate specific 10.7 SDK declarations for building with prior SDKs.
14 #if !defined(MAC_OS_X_VERSION_10_7) || \
15 MAC_OS_X_VERSION_MAX_ALLOWED < MAC_OS_X_VERSION_10_7
18 NSApplicationPresentationFullScreen = 1 << 10
21 #endif // MAC_OS_X_VERSION_10_7
23 bool IsFullScreenMode() {
24 // Check if the main display has been captured (by games in particular).
25 if (CGDisplayIsCaptured(CGMainDisplayID()))
28 NSApplicationPresentationOptions options =
29 [NSApp currentSystemPresentationOptions];
31 bool dock_hidden = (options & NSApplicationPresentationHideDock) ||
32 (options & NSApplicationPresentationAutoHideDock);
34 bool menu_hidden = (options & NSApplicationPresentationHideMenuBar) ||
35 (options & NSApplicationPresentationAutoHideMenuBar);
37 // If both dock and menu bar are hidden, that is the equivalent of the Carbon
38 // SystemUIMode (or Info.plist's LSUIPresentationMode) kUIModeAllHidden.
39 if (dock_hidden && menu_hidden)
42 if (options & NSApplicationPresentationFullScreen)
51 bool SupportsSystemFullscreen() {
52 const CommandLine* command_line = CommandLine::ForCurrentProcess();
53 if (command_line->HasSwitch(switches::kDisableSystemFullscreenForTesting))
56 return base::mac::IsOSLionOrLater();