chrome/browser/ui/views/aura/chrome_shell_delegate.h

   1 // Copyright (c) 2012 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 #ifndef CHROME_BROWSER_UI_VIEWS_AURA_CHROME_SHELL_DELEGATE_H_
   6 #define CHROME_BROWSER_UI_VIEWS_AURA_CHROME_SHELL_DELEGATE_H_
   7 #pragma once
   8
   9 #include "ash/launcher/launcher_types.h"
  10 #include "ash/shell_delegate.h"
  11 #include "base/basictypes.h"
  12 #include "base/compiler_specific.h"
  13 #include "base/memory/scoped_ptr.h"
  14
  15 class StatusAreaHostAura;
  16 class StatusAreaView;
  17
  18 namespace views {
  19 class View;
  20 }
  21
  22 class ChromeShellDelegate : public ash::ShellDelegate {
  23  public:
  24   ChromeShellDelegate();
  25   virtual ~ChromeShellDelegate();
  26
  27   static ChromeShellDelegate* instance() { return instance_; }
  28
  29   StatusAreaHostAura* status_area_host() {
  30     return status_area_host_.get();
  31   }
  32
  33   StatusAreaView* GetStatusArea();
  34
  35   // ash::ShellDelegate overrides;
  36   virtual views::Widget* CreateStatusArea() OVERRIDE;
  37 #if defined(OS_CHROMEOS)
  38   virtual void LockScreen() OVERRIDE;
  39 #endif
  40   virtual void Exit() OVERRIDE;
  41   virtual ash::AppListViewDelegate* CreateAppListViewDelegate() OVERRIDE;
  42   virtual std::vector<aura::Window*> GetCycleWindowList(
  43       CycleSource source,
  44       CycleOrder order) const OVERRIDE;
  45   virtual void StartPartialScreenshot(
  46       ash::ScreenshotDelegate* screenshot_delegate) OVERRIDE;
  47   virtual ash::LauncherDelegate* CreateLauncherDelegate(
  48       ash::LauncherModel* model) OVERRIDE;
  49   virtual ash::SystemTrayDelegate* CreateSystemTrayDelegate(
  50       ash::SystemTray* tray) OVERRIDE;
  51   virtual bool GetOverrideWindowMode(
  52       ash::Shell::WindowMode* window_mode) OVERRIDE;
  53
  54  private:
  55   static ChromeShellDelegate* instance_;
  56
  57   scoped_ptr<StatusAreaHostAura> status_area_host_;
  58
  59   DISALLOW_COPY_AND_ASSIGN(ChromeShellDelegate);
  60 };
  61
  62 #endif  // CHROME_BROWSER_UI_VIEWS_AURA_CHROME_SHELL_DELEGATE_H_