mojo/services/kiosk_wm/kiosk_wm.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 SERVICES_KIOSK_WM_KIOSK_WM_H_
   6 #define SERVICES_KIOSK_WM_KIOSK_WM_H_
   7
   8 #include "base/memory/weak_ptr.h"
   9 #include "mojo/public/cpp/application/application_delegate.h"
  10 #include "mojo/public/cpp/application/application_impl.h"
  11 #include "mojo/public/cpp/application/connect.h"
  12 #include "mojo/public/cpp/application/service_provider_impl.h"
  13 #include "mojo/services/kiosk_wm/navigator_host_impl.h"
  14 #include "mojo/services/window_manager/window_manager_app.h"
  15 #include "mojo/services/window_manager/window_manager_delegate.h"
  16 #include "third_party/mojo_services/src/input_events/public/interfaces/input_events.mojom.h"
  17 #include "third_party/mojo_services/src/navigation/public/interfaces/navigation.mojom.h"
  18 #include "third_party/mojo_services/src/view_manager/public/cpp/view_manager.h"
  19 #include "third_party/mojo_services/src/view_manager/public/cpp/view_manager_delegate.h"
  20 #include "third_party/mojo_services/src/view_manager/public/cpp/view_observer.h"
  21 #include "ui/base/accelerators/accelerator.h"
  22
  23 namespace kiosk_wm {
  24
  25 class MergedServiceProvider;
  26
  27 class KioskWM : public mojo::ApplicationDelegate,
  28                 public mojo::ViewManagerDelegate,
  29                 public mojo::ViewObserver,
  30                 public window_manager::WindowManagerDelegate,
  31                 public mojo::InterfaceFactory<mojo::NavigatorHost>,
  32                 public ui::AcceleratorTarget {
  33  public:
  34   KioskWM();
  35   ~KioskWM() override;
  36
  37   base::WeakPtr<KioskWM> GetWeakPtr();
  38
  39   void ReplaceContentWithURL(const mojo::String& url);
  40
  41  private:
  42   // Overridden from mojo::ApplicationDelegate:
  43   void Initialize(mojo::ApplicationImpl* app) override;
  44   bool ConfigureIncomingConnection(
  45       mojo::ApplicationConnection* connection) override;
  46   bool ConfigureOutgoingConnection(
  47       mojo::ApplicationConnection* connection) override;
  48
  49   // Overridden from mojo::ViewManagerDelegate:
  50   void OnEmbed(mojo::View* root,
  51                mojo::InterfaceRequest<mojo::ServiceProvider> services,
  52                mojo::ServiceProviderPtr exposed_services) override;
  53   void OnViewManagerDisconnected(mojo::ViewManager* view_manager) override;
  54
  55   // Overriden from mojo::ViewObserver:
  56   void OnViewDestroyed(mojo::View* view) override;
  57   void OnViewBoundsChanged(mojo::View* view,
  58                            const mojo::Rect& old_bounds,
  59                            const mojo::Rect& new_bounds) override;
  60
  61   // Overridden from WindowManagerDelegate:
  62   void Embed(const mojo::String& url,
  63              mojo::InterfaceRequest<mojo::ServiceProvider> services,
  64              mojo::ServiceProviderPtr exposed_services) override;
  65
  66   // Overridden from mojo::InterfaceFactory<mojo::NavigatorHost>:
  67   void Create(mojo::ApplicationConnection* connection,
  68               mojo::InterfaceRequest<mojo::NavigatorHost> request) override;
  69
  70   // Overriden from ui::AcceleratorTarget:
  71   bool AcceleratorPressed(const ui::Accelerator& accelerator) override;
  72   bool CanHandleAccelerators() const override;
  73
  74   scoped_ptr<window_manager::WindowManagerApp> window_manager_app_;
  75
  76   // Only support being embedded once, so both application-level
  77   // and embedding-level state are shared on the same object.
  78   mojo::View* root_;
  79   mojo::View* content_;
  80   std::string default_url_;
  81   std::string pending_url_;
  82
  83   mojo::ServiceProviderImpl exposed_services_impl_;
  84   scoped_ptr<MergedServiceProvider> merged_service_provider_;
  85
  86   NavigatorHostImpl navigator_host_;
  87
  88   base::WeakPtrFactory<KioskWM> weak_factory_;
  89
  90   DISALLOW_COPY_AND_ASSIGN(KioskWM);
  91 };
  92
  93 }  // namespace kiosk_wm
  94
  95 #endif  // SERVICES_KIOSK_WM_KIOSK_WM_H_