src/mojo/services/view_manager/root_view_manager.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 MOJO_SERVICES_VIEW_MANAGER_ROOT_VIEW_MANAGER_H_
   6 #define MOJO_SERVICES_VIEW_MANAGER_ROOT_VIEW_MANAGER_H_
   7
   8 #include <map>
   9
  10 #include "base/basictypes.h"
  11 #include "base/memory/scoped_ptr.h"
  12 #include "mojo/public/cpp/bindings/callback.h"
  13 #include "mojo/services/view_manager/view_manager_export.h"
  14
  15 namespace aura {
  16 namespace client {
  17 class FocusClient;
  18 class WindowTreeClient;
  19 }
  20 class WindowTreeHost;
  21 }
  22
  23 namespace gfx {
  24 class Screen;
  25 }
  26
  27 namespace mojo {
  28
  29 class ApplicationConnection;
  30
  31 namespace service {
  32
  33 class RootNodeManager;
  34 class RootViewManagerDelegate;
  35
  36 // RootViewManager binds the root node to an actual display.
  37 class MOJO_VIEW_MANAGER_EXPORT RootViewManager {
  38  public:
  39   RootViewManager(ApplicationConnection* app_connection,
  40                   RootNodeManager* root_node,
  41                   RootViewManagerDelegate* delegate,
  42                   const Callback<void()>& native_viewport_closed_callback);
  43   virtual ~RootViewManager();
  44
  45   // See description above field for details.
  46   bool in_setup() const { return in_setup_; }
  47
  48  private:
  49   void OnCompositorCreated();
  50
  51   RootViewManagerDelegate* delegate_;
  52
  53   RootNodeManager* root_node_manager_;
  54
  55   // Returns true if adding the root node's window to |window_tree_host_|.
  56   bool in_setup_;
  57
  58   scoped_ptr<gfx::Screen> screen_;
  59   scoped_ptr<aura::WindowTreeHost> window_tree_host_;
  60   scoped_ptr<aura::client::WindowTreeClient> window_tree_client_;
  61   scoped_ptr<aura::client::FocusClient> focus_client_;
  62
  63   DISALLOW_COPY_AND_ASSIGN(RootViewManager);
  64 };
  65
  66 }  // namespace service
  67 }  // namespace mojo
  68
  69 #endif  // MOJO_SERVICES_VIEW_MANAGER_ROOT_VIEW_MANAGER_H_