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| 1 // Copyright 2017 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 #include "ash/mus/window_manager_application.h" |
| 6 #include "ash/shell.h" |
| 7 #include "ash/shell/example_app_list_presenter.h" |
| 8 #include "ash/shell/example_session_controller_client.h" |
| 9 #include "ash/shell/shell_delegate_impl.h" |
| 10 #include "ash/shell/window_type_launcher.h" |
| 11 #include "ash/shell/window_watcher.h" |
| 12 #include "ash/shell_observer.h" |
| 13 #include "base/bind.h" |
| 14 #include "base/bind_helpers.h" |
| 15 #include "base/memory/ptr_util.h" |
| 16 #include "services/service_manager/public/c/main.h" |
| 17 #include "services/service_manager/public/cpp/connector.h" |
| 18 #include "services/service_manager/public/cpp/service_runner.h" |
| 19 #include "services/ui/public/cpp/input_devices/input_device_client.h" |
| 20 #include "services/ui/public/interfaces/constants.mojom.h" |
| 21 #include "ui/app_list/presenter/app_list.h" |
| 22 #include "ui/aura/window.h" |
| 23 #include "ui/aura/window_tree_host.h" |
| 24 #include "ui/display/screen.h" |
| 25 #include "ui/views/examples/examples_window.h" |
| 26 |
| 27 namespace { |
| 28 |
| 29 void ShowViewsExamples() { |
| 30 views::examples::ShowExamplesWindow(views::examples::DO_NOTHING_ON_CLOSE); |
| 31 } |
| 32 |
| 33 class ShellInit : public ash::shell::ShellDelegateImpl, |
| 34 public ash::ShellObserver { |
| 35 public: |
| 36 ShellInit() { |
| 37 input_device_client_ = base::MakeUnique<ui::InputDeviceClient>(); |
| 38 } |
| 39 ~ShellInit() override = default; |
| 40 |
| 41 void set_window_manager_app(ash::mus::WindowManagerApplication* app) { |
| 42 window_manager_app_ = app; |
| 43 } |
| 44 |
| 45 // ash::shell::ShellDelegateImpl: |
| 46 void PreInit() override { |
| 47 DCHECK(window_manager_app_->GetConnector()); |
| 48 ui::mojom::InputDeviceServerPtr server; |
| 49 window_manager_app_->GetConnector()->BindInterface(ui::mojom::kServiceName, |
| 50 &server); |
| 51 input_device_client_->Connect(std::move(server)); |
| 52 |
| 53 ash::shell::ShellDelegateImpl::PreInit(); |
| 54 ash::Shell::Get()->AddShellObserver(this); |
| 55 } |
| 56 |
| 57 // ash::ShellObserver: |
| 58 void OnShellInitialized() override { |
| 59 ash::Shell::Get()->RemoveShellObserver(this); |
| 60 |
| 61 // Initialize session controller client and create fake user sessions. The |
| 62 // fake user sessions makes ash into the logged in state. |
| 63 example_session_controller_client_ = |
| 64 base::MakeUnique<ash::shell::ExampleSessionControllerClient>( |
| 65 ash::Shell::Get()->session_controller()); |
| 66 example_session_controller_client_->Initialize(); |
| 67 |
| 68 window_watcher_ = base::MakeUnique<ash::shell::WindowWatcher>(); |
| 69 display::Screen::GetScreen()->AddObserver(window_watcher_.get()); |
| 70 ash::shell::InitWindowTypeLauncher(base::Bind(&ShowViewsExamples)); |
| 71 |
| 72 // Initialize the example app list presenter. |
| 73 example_app_list_presenter_ = |
| 74 base::MakeUnique<ash::shell::ExampleAppListPresenter>(); |
| 75 ash::Shell::Get()->app_list()->SetAppListPresenter( |
| 76 example_app_list_presenter_->CreateInterfacePtrAndBind()); |
| 77 |
| 78 ash::Shell::GetPrimaryRootWindow()->GetHost()->Show(); |
| 79 } |
| 80 |
| 81 private: |
| 82 std::unique_ptr<ash::shell::ExampleAppListPresenter> |
| 83 example_app_list_presenter_; |
| 84 std::unique_ptr<ash::shell::WindowWatcher> window_watcher_; |
| 85 std::unique_ptr<ash::shell::ExampleSessionControllerClient> |
| 86 example_session_controller_client_; |
| 87 std::unique_ptr<ui::InputDeviceClient> input_device_client_; |
| 88 ash::mus::WindowManagerApplication* window_manager_app_ = nullptr; |
| 89 |
| 90 DISALLOW_COPY_AND_ASSIGN(ShellInit); |
| 91 }; |
| 92 |
| 93 } // namespace |
| 94 |
| 95 MojoResult ServiceMain(MojoHandle service_request_handle) { |
| 96 const bool show_primary_host_on_connect = false; |
| 97 std::unique_ptr<ShellInit> shell_init_ptr = base::MakeUnique<ShellInit>(); |
| 98 ShellInit* shell_init = shell_init_ptr.get(); |
| 99 ash::mus::WindowManagerApplication* window_manager_app = |
| 100 new ash::mus::WindowManagerApplication(show_primary_host_on_connect, |
| 101 ash::Config::MUS, |
| 102 std::move(shell_init_ptr)); |
| 103 shell_init->set_window_manager_app(window_manager_app); |
| 104 service_manager::ServiceRunner runner(window_manager_app); |
| 105 return runner.Run(service_request_handle); |
| 106 } |
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