1 // Copyright 2014 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 #include "chrome/browser/fullscreen.h" 6 7 #include <vector> 8 9 #include "ash/root_window_controller.h" 10 #include "chrome/browser/ui/host_desktop.h" 11 #include "ui/gfx/native_widget_types.h" 12 #include "ui/views/widget/desktop_aura/desktop_window_tree_host_x11.h" 13 #include "ui/views/widget/widget.h" 14 15 bool IsFullScreenMode() { 16 #if defined(USE_ASH) 17 if (chrome::GetActiveDesktop() == chrome::HOST_DESKTOP_TYPE_ASH) { 18 ash::RootWindowController* controller = 19 ash::RootWindowController::ForTargetRootWindow(); 20 return controller && controller->GetWindowForFullscreenMode(); 21 } 22 #endif 23 24 std::vector<aura::Window*> all_windows = 25 views::DesktopWindowTreeHostX11::GetAllOpenWindows(); 26 // Only the topmost window is checked. This works fine in the most cases, but 27 // it may return false when there are multiple displays and one display has 28 // a fullscreen window but others don't. See: crbug.com/345484 29 if (all_windows.empty()) 30 return false; 31 32 views::Widget* widget = 33 views::Widget::GetWidgetForNativeWindow(all_windows[0]); 34 return widget && widget->IsFullscreen(); 35 } 36
