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Side by Side Diff: mojo/ui/view_provider_app.h

Issue 1975993002: Change InterfaceFactory<I>::Create() to take a ConnectionContext instead of an ApplicationConnectio… (Closed) Base URL: https://github.com/domokit/mojo.git@master
Patch Set: Created 4 years, 7 months ago
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1 // Copyright 2015 The Chromium Authors. All rights reserved. 1 // Copyright 2015 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #ifndef MOJO_UI_VIEW_PROVIDER_APP_H_ 5 #ifndef MOJO_UI_VIEW_PROVIDER_APP_H_
6 #define MOJO_UI_VIEW_PROVIDER_APP_H_ 6 #define MOJO_UI_VIEW_PROVIDER_APP_H_
7 7
8 #include <string> 8 #include <string>
9 9
10 #include "mojo/common/strong_binding_set.h" 10 #include "mojo/common/strong_binding_set.h"
11 #include "mojo/public/c/system/main.h" 11 #include "mojo/public/c/system/main.h"
12 #include "mojo/public/cpp/application/application_connection.h" 12 #include "mojo/public/cpp/application/application_connection.h"
13 #include "mojo/public/cpp/application/application_impl.h" 13 #include "mojo/public/cpp/application/application_impl.h"
14 #include "mojo/public/cpp/system/macros.h" 14 #include "mojo/public/cpp/system/macros.h"
15 #include "mojo/services/ui/views/interfaces/view_provider.mojom.h" 15 #include "mojo/services/ui/views/interfaces/view_provider.mojom.h"
16 16
17 namespace mojo { 17 namespace mojo {
18 namespace ui { 18 namespace ui {
19 19
20 // Abstract implementation of a simple application that offers a ViewProvider. 20 // Abstract implementation of a simple application that offers a ViewProvider.
21 // Subclasses must provide a function to create the necessary Views. 21 // Subclasses must provide a function to create the necessary Views.
22 // 22 //
23 // It is not necessary to use this class to implement all ViewProviders. 23 // It is not necessary to use this class to implement all ViewProviders.
24 // This class is merely intended to make the simple apps easier to write. 24 // This class is merely intended to make the simple apps easier to write.
25 class ViewProviderApp : public mojo::ApplicationDelegate, 25 class ViewProviderApp : public ApplicationDelegate,
26 public mojo::InterfaceFactory<mojo::ui::ViewProvider> { 26 public InterfaceFactory<ui::ViewProvider> {
27 public: 27 public:
28 ViewProviderApp(); 28 ViewProviderApp();
29 ~ViewProviderApp() override; 29 ~ViewProviderApp() override;
30 30
31 mojo::ApplicationImpl* app_impl() { return app_impl_; } 31 ApplicationImpl* app_impl() { return app_impl_; }
32 32
33 // |ApplicationDelegate|: 33 // |ApplicationDelegate|:
34 void Initialize(mojo::ApplicationImpl* app) override; 34 void Initialize(ApplicationImpl* app) override;
35 bool ConfigureIncomingConnection( 35 bool ConfigureIncomingConnection(ApplicationConnection* connection) override;
36 mojo::ApplicationConnection* connection) override;
37 36
38 // Called by the ViewProvider to create a view. 37 // Called by the ViewProvider to create a view.
39 // This method may be called multiple times in the case where the 38 // This method may be called multiple times in the case where the
40 // view provider is asked to create multiple view instances. 39 // view provider is asked to create multiple view instances.
41 // 40 //
42 // The |view_provider_url| is the connection URL of the view provider request. 41 // The |view_provider_url| is the connection URL of the view provider request.
43 // 42 //
44 // The |view_owner_request| should be attached to the newly created view 43 // The |view_owner_request| should be attached to the newly created view
45 // and closed or left pending if the view could not be created. 44 // and closed or left pending if the view could not be created.
46 // 45 //
47 // The |services| parameter is used to receive services from the view 46 // The |services| parameter is used to receive services from the view
48 // on behalf of the caller. 47 // on behalf of the caller.
49 // 48 //
50 // The |exposed_services| parameters is used to provide services to 49 // The |exposed_services| parameters is used to provide services to
51 // the view from the caller. 50 // the view from the caller.
52 virtual void CreateView( 51 virtual void CreateView(
53 const std::string& view_provider_url, 52 const std::string& view_provider_url,
54 mojo::InterfaceRequest<mojo::ui::ViewOwner> view_owner_request, 53 InterfaceRequest<ViewOwner> view_owner_request,
55 mojo::InterfaceRequest<mojo::ServiceProvider> services, 54 InterfaceRequest<ServiceProvider> services,
56 mojo::InterfaceHandle<mojo::ServiceProvider> exposed_services) = 0; 55 InterfaceHandle<ServiceProvider> exposed_services) = 0;
57 56
58 private: 57 private:
59 class DelegatingViewProvider; 58 class DelegatingViewProvider;
60 59
61 // |InterfaceFactory<mojo::ui::ViewProvider>|: 60 // |InterfaceFactory<ViewProvider>|:
62 void Create(mojo::ApplicationConnection* connection, 61 void Create(const ConnectionContext& connection_context,
63 mojo::InterfaceRequest<mojo::ui::ViewProvider> request) override; 62 InterfaceRequest<ViewProvider> request) override;
64 63
65 void CreateView( 64 void CreateView(DelegatingViewProvider* provider,
66 DelegatingViewProvider* provider, 65 const std::string& view_provider_url,
67 const std::string& view_provider_url, 66 InterfaceRequest<ViewOwner> view_owner_request,
68 mojo::InterfaceRequest<mojo::ui::ViewOwner> view_owner_request, 67 InterfaceRequest<ServiceProvider> services,
69 mojo::InterfaceRequest<mojo::ServiceProvider> services, 68 InterfaceHandle<ServiceProvider> exposed_services);
70 mojo::InterfaceHandle<mojo::ServiceProvider> exposed_services);
71 69
72 mojo::ApplicationImpl* app_impl_ = nullptr; 70 ApplicationImpl* app_impl_ = nullptr;
73 mojo::StrongBindingSet<mojo::ui::ViewProvider> bindings_; 71 StrongBindingSet<ViewProvider> bindings_;
74 72
75 MOJO_DISALLOW_COPY_AND_ASSIGN(ViewProviderApp); 73 MOJO_DISALLOW_COPY_AND_ASSIGN(ViewProviderApp);
76 }; 74 };
77 75
78 } // namespace ui 76 } // namespace ui
79 } // namespace mojo 77 } // namespace mojo
80 78
81 #endif // MOJO_UI_VIEW_PROVIDER_APP_H_ 79 #endif // MOJO_UI_VIEW_PROVIDER_APP_H_
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