ash/accelerators/accelerator_commands.cc

   1 // Copyright 2013 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 "ash/accelerators/accelerator_commands.h"
   6
   7 #include "ash/shell.h"
   8 #include "ash/shell_delegate.h"
   9 #include "ash/wm/window_cycle_controller.h"
  10 #include "ash/wm/window_state.h"
  11 #include "ash/wm/window_util.h"
  12 #include "base/metrics/user_metrics.h"
  13
  14 namespace ash {
  15 namespace accelerators {
  16
  17 bool ToggleMinimized() {
  18   aura::Window* window = wm::GetActiveWindow();
  19   // Attempt to restore the window that would be cycled through next from
  20   // the launcher when there is no active window.
  21   if (!window) {
  22     ash::Shell::GetInstance()->window_cycle_controller()->
  23         HandleCycleWindow(WindowCycleController::FORWARD, false);
  24     return true;
  25   }
  26   wm::WindowState* window_state = wm::GetWindowState(window);
  27   if (!window_state->CanMinimize())
  28     return false;
  29   window_state->Minimize();
  30   return true;
  31 }
  32
  33 void ToggleMaximized() {
  34   wm::WindowState* window_state = wm::GetActiveWindowState();
  35   if (!window_state)
  36     return;
  37   base::RecordAction(base::UserMetricsAction("Accel_Toggle_Maximized"));
  38   window_state->OnWMEvent(wm::TOGGLE_MAXIMIZE);
  39 }
  40
  41 void ToggleFullscreen() {
  42   wm::WindowState* window_state = wm::GetActiveWindowState();
  43   if (window_state)
  44     window_state->ToggleFullscreen();
  45 }
  46
  47 }  // namespace accelerators
  48 }  // namespace ash