src/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
  13 namespace ash {
  14 namespace accelerators {
  15
  16 bool ToggleMinimized() {
  17   aura::Window* window = wm::GetActiveWindow();
  18   // Attempt to restore the window that would be cycled through next from
  19   // the launcher when there is no active window.
  20   if (!window) {
  21     ash::Shell::GetInstance()->window_cycle_controller()->
  22         HandleCycleWindow(WindowCycleController::FORWARD, false);
  23     return true;
  24   }
  25   wm::WindowState* window_state = wm::GetWindowState(window);
  26   if (!window_state->CanMinimize())
  27     return false;
  28   ash::Shell::GetInstance()->delegate()->RecordUserMetricsAction(
  29       ash::UMA_MINIMIZE_PER_KEY);
  30   window_state->Minimize();
  31   return true;
  32 }
  33
  34 void ToggleMaximized() {
  35   wm::WindowState* window_state = wm::GetActiveWindowState();
  36   if (!window_state)
  37     return;
  38   // Get out of fullscreen when in fullscreen mode.
  39   if (window_state->IsFullscreen())
  40     ToggleFullscreen();
  41   else
  42     window_state->ToggleMaximized();
  43 }
  44
  45 void ToggleFullscreen() {
  46   wm::WindowState* window_state = wm::GetActiveWindowState();
  47   if (window_state)
  48     window_state->ToggleFullscreen();
  49 }
  50
  51 }  // namespace accelerators
  52 }  // namespace ash