| // Copyright 2014 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. |
| |
| #include "chrome/browser/fullscreen.h" |
| |
| #include <vector> |
| |
| #include "ash/root_window_controller.h" |
| #include "ui/gfx/native_widget_types.h" |
| #include "ui/views/widget/desktop_aura/desktop_window_tree_host_x11.h" |
| #include "ui/views/widget/widget.h" |
| |
| bool IsFullScreenMode() { |
| #if defined(USE_ASH) |
| ash::RootWindowController* controller = |
| ash::RootWindowController::ForTargetRootWindow(); |
| return controller && controller->GetWindowForFullscreenMode(); |
| #else |
| std::vector<aura::Window*> all_windows = |
| views::DesktopWindowTreeHostX11::GetAllOpenWindows(); |
| // Only the topmost window is checked. This works fine in the most cases, but |
| // it may return false when there are multiple displays and one display has |
| // a fullscreen window but others don't. See: crbug.com/345484 |
| if (all_windows.empty()) |
| return false; |
| |
| views::Widget* widget = |
| views::Widget::GetWidgetForNativeWindow(all_windows[0]); |
| return widget && widget->IsFullscreen(); |
| #endif // USE_ASH |
| } |