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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_SHELL_APPLICATION_INSTANCE_H_ | 5 #ifndef MOJO_SHELL_APPLICATION_INSTANCE_H_ |
6 #define MOJO_SHELL_APPLICATION_INSTANCE_H_ | 6 #define MOJO_SHELL_APPLICATION_INSTANCE_H_ |
7 | 7 |
8 #include <stdint.h> | 8 #include <stdint.h> |
9 | 9 |
10 #include <set> | 10 #include <set> |
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26 namespace shell { | 26 namespace shell { |
27 | 27 |
28 class ApplicationManager; | 28 class ApplicationManager; |
29 class NativeRunner; | 29 class NativeRunner; |
30 | 30 |
31 // Encapsulates a connection to an instance of an application, tracked by the | 31 // Encapsulates a connection to an instance of an application, tracked by the |
32 // shell's ApplicationManager. | 32 // shell's ApplicationManager. |
33 class ApplicationInstance : public mojom::Shell, | 33 class ApplicationInstance : public mojom::Shell, |
34 public mojom::PIDReceiver { | 34 public mojom::PIDReceiver { |
35 public: | 35 public: |
36 // |requesting_shell_client_factory_id| is the id of the factory that | |
37 // loaded this app. If the app was not loaded by a factory the id | |
38 // is kInvalidApplicationID. | |
39 ApplicationInstance( | 36 ApplicationInstance( |
40 mojom::ShellClientPtr shell_client, | 37 mojom::ShellClientPtr shell_client, |
41 ApplicationManager* manager, | 38 ApplicationManager* manager, |
42 const Identity& identity, | 39 const Identity& identity, |
43 uint32_t requesting_shell_client_factory_id, | |
44 const mojom::Shell::ConnectToApplicationCallback& connect_callback, | 40 const mojom::Shell::ConnectToApplicationCallback& connect_callback, |
45 const base::Closure& on_application_end, | 41 const base::Closure& on_application_end, |
46 const String& application_name); | 42 const String& application_name); |
47 | 43 |
48 ~ApplicationInstance() override; | 44 ~ApplicationInstance() override; |
49 | 45 |
50 void InitializeApplication(); | 46 void InitializeApplication(); |
51 | 47 |
52 void ConnectToClient(scoped_ptr<ConnectToApplicationParams> params); | 48 void ConnectToClient(scoped_ptr<ConnectToApplicationParams> params); |
53 | 49 |
54 // Required before GetProcessId can be called. | 50 // Required before GetProcessId can be called. |
55 void SetNativeRunner(NativeRunner* native_runner); | 51 void SetNativeRunner(NativeRunner* native_runner); |
56 | 52 |
57 void BindPIDReceiver(InterfaceRequest<mojom::PIDReceiver> pid_receiver); | 53 void BindPIDReceiver(InterfaceRequest<mojom::PIDReceiver> pid_receiver); |
58 | 54 |
59 void RunConnectCallback(); | 55 void RunConnectCallback(); |
60 | 56 |
61 mojom::ShellClient* shell_client() { return shell_client_.get(); } | 57 mojom::ShellClient* shell_client() { return shell_client_.get(); } |
62 const Identity& identity() const { return identity_; } | 58 const Identity& identity() const { return identity_; } |
63 uint32_t id() const { return id_; } | 59 uint32_t id() const { return id_; } |
64 base::ProcessId pid() const { return pid_; } | 60 base::ProcessId pid() const { return pid_; } |
65 void set_pid(base::ProcessId pid) { pid_ = pid; } | 61 void set_pid(base::ProcessId pid) { pid_ = pid; } |
66 base::Closure on_application_end() const { return on_application_end_; } | 62 base::Closure on_application_end() const { return on_application_end_; } |
67 void set_requesting_shell_client_factory_id(uint32_t id) { | |
68 requesting_shell_client_factory_id_ = id; | |
69 } | |
70 uint32_t requesting_shell_client_factory_id() const { | |
71 return requesting_shell_client_factory_id_; | |
72 } | |
73 const String& application_name() const { return application_name_; } | 63 const String& application_name() const { return application_name_; } |
74 | 64 |
75 private: | 65 private: |
76 // Shell implementation: | 66 // Shell implementation: |
77 void ConnectToApplication( | 67 void ConnectToApplication( |
78 URLRequestPtr app_request, | 68 URLRequestPtr app_request, |
79 shell::mojom::InterfaceProviderRequest remote_interfaces, | 69 shell::mojom::InterfaceProviderRequest remote_interfaces, |
80 shell::mojom::InterfaceProviderPtr local_interfaces, | 70 shell::mojom::InterfaceProviderPtr local_interfaces, |
81 mojom::CapabilityFilterPtr filter, | 71 mojom::CapabilityFilterPtr filter, |
82 const ConnectToApplicationCallback& callback) override; | 72 const ConnectToApplicationCallback& callback) override; |
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95 | 85 |
96 void DestroyRunner(); | 86 void DestroyRunner(); |
97 | 87 |
98 ApplicationManager* const manager_; | 88 ApplicationManager* const manager_; |
99 // An id that identifies this instance. Distinct from pid, as a single process | 89 // An id that identifies this instance. Distinct from pid, as a single process |
100 // may vend multiple application instances, and this object may exist before a | 90 // may vend multiple application instances, and this object may exist before a |
101 // process is launched. | 91 // process is launched. |
102 const uint32_t id_; | 92 const uint32_t id_; |
103 const Identity identity_; | 93 const Identity identity_; |
104 const bool allow_any_application_; | 94 const bool allow_any_application_; |
105 uint32_t requesting_shell_client_factory_id_; | |
106 mojom::Shell::ConnectToApplicationCallback connect_callback_; | 95 mojom::Shell::ConnectToApplicationCallback connect_callback_; |
107 base::Closure on_application_end_; | 96 base::Closure on_application_end_; |
108 mojom::ShellClientPtr shell_client_; | 97 mojom::ShellClientPtr shell_client_; |
109 Binding<mojom::Shell> binding_; | 98 Binding<mojom::Shell> binding_; |
110 Binding<mojom::PIDReceiver> pid_receiver_binding_; | 99 Binding<mojom::PIDReceiver> pid_receiver_binding_; |
111 bool queue_requests_; | 100 bool queue_requests_; |
112 std::vector<ConnectToApplicationParams*> queued_client_requests_; | 101 std::vector<ConnectToApplicationParams*> queued_client_requests_; |
113 NativeRunner* native_runner_; | 102 NativeRunner* native_runner_; |
114 const String application_name_; | 103 const String application_name_; |
115 base::ProcessId pid_; | 104 base::ProcessId pid_; |
116 | 105 |
117 DISALLOW_COPY_AND_ASSIGN(ApplicationInstance); | 106 DISALLOW_COPY_AND_ASSIGN(ApplicationInstance); |
118 }; | 107 }; |
119 | 108 |
120 } // namespace shell | 109 } // namespace shell |
121 } // namespace mojo | 110 } // namespace mojo |
122 | 111 |
123 #endif // MOJO_SHELL_APPLICATION_INSTANCE_H_ | 112 #endif // MOJO_SHELL_APPLICATION_INSTANCE_H_ |
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