athena/env/public/athena_env.h

   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 #ifndef ATHENA_ENV_PUBLIC_ATHENA_ENV_H_
   6 #define ATHENA_ENV_PUBLIC_ATHENA_ENV_H_
   7
   8 #include "athena/athena_export.h"
   9
  10 namespace gfx {
  11 class Insets;
  12 }
  13
  14 namespace aura {
  15 class WindowTreeHost;
  16 }
  17
  18 namespace athena {
  19
  20 // AthenaEnv creates/shuts down the environment necessary to
  21 // start Athena shell.
  22 class ATHENA_EXPORT AthenaEnv {
  23  public:
  24   static void Create();
  25   static AthenaEnv* Get();
  26   static void Shutdown();
  27
  28   virtual ~AthenaEnv() {}
  29
  30   // Returns the single WindowTreeHost for the primary display.
  31   virtual aura::WindowTreeHost* GetHost() = 0;
  32
  33   // Sets the insets for the primary displays's work area.
  34   virtual void SetDisplayWorkAreaInsets(const gfx::Insets& insets) = 0;
  35 };
  36
  37 }  // namespace athena
  38
  39 #endif  // ATHENA_ENV_PUBLIC_ATHENA_ENV_H_