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| 1 // Copyright 2016 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 "components/mus/ws/window_manager_factory_registry.h" | |
| 6 | |
| 7 #include "components/mus/ws/user_id_tracker_observer.h" | |
| 8 #include "components/mus/ws/window_manager_factory_registry_observer.h" | |
| 9 #include "components/mus/ws/window_manager_factory_service.h" | |
| 10 #include "components/mus/ws/window_server.h" | |
| 11 | |
| 12 namespace mus { | |
| 13 namespace ws { | |
| 14 | |
| 15 WindowManagerFactoryRegistry::WindowManagerFactoryRegistry( | |
| 16 WindowServer* window_server, | |
| 17 UserIdTracker* id_tracker) | |
| 18 : id_tracker_(id_tracker), window_server_(window_server) { | |
| 19 id_tracker_->AddObserver(this); | |
| 20 } | |
| 21 | |
| 22 WindowManagerFactoryRegistry::~WindowManagerFactoryRegistry() { | |
| 23 id_tracker_->RemoveObserver(this); | |
| 24 } | |
| 25 | |
| 26 void WindowManagerFactoryRegistry::Register( | |
| 27 const UserId& user_id, | |
| 28 mojo::InterfaceRequest<mojom::WindowManagerFactoryService> request) { | |
| 29 if (ContainsServiceForUser(user_id)) | |
| 30 return; | |
| 31 | |
| 32 std::unique_ptr<WindowManagerFactoryService> service( | |
| 33 new WindowManagerFactoryService(this, user_id, std::move(request))); | |
| 34 AddServiceImpl(std::move(service)); | |
| 35 } | |
| 36 | |
| 37 std::vector<WindowManagerFactoryService*> | |
| 38 WindowManagerFactoryRegistry::GetServices() { | |
| 39 std::vector<WindowManagerFactoryService*> result; | |
| 40 for (auto& service_ptr : services_) | |
| 41 result.push_back(service_ptr.get()); | |
| 42 return result; | |
| 43 } | |
| 44 | |
| 45 void WindowManagerFactoryRegistry::AddObserver( | |
| 46 WindowManagerFactoryRegistryObserver* observer) { | |
| 47 observers_.AddObserver(observer); | |
| 48 } | |
| 49 | |
| 50 void WindowManagerFactoryRegistry::RemoveObserver( | |
| 51 WindowManagerFactoryRegistryObserver* observer) { | |
| 52 observers_.RemoveObserver(observer); | |
| 53 } | |
| 54 | |
| 55 void WindowManagerFactoryRegistry::AddServiceImpl( | |
| 56 std::unique_ptr<WindowManagerFactoryService> service) { | |
| 57 services_.push_back(std::move(service)); | |
| 58 } | |
| 59 | |
| 60 bool WindowManagerFactoryRegistry::ContainsServiceForUser( | |
| 61 const UserId& user_id) const { | |
| 62 for (auto& service_ptr : services_) { | |
| 63 if (service_ptr->user_id() == user_id) { | |
| 64 LOG(ERROR) << "WindowManagerFactoryService already registered for " | |
| 65 << user_id; | |
| 66 return true; | |
| 67 } | |
| 68 } | |
| 69 return false; | |
| 70 } | |
| 71 | |
| 72 void WindowManagerFactoryRegistry::OnWindowManagerFactoryConnectionLost( | |
| 73 WindowManagerFactoryService* service) { | |
| 74 for (auto it = services_.begin(); it != services_.end(); ++it) { | |
| 75 if (it->get() == service) { | |
| 76 services_.erase(it); | |
| 77 return; | |
| 78 } | |
| 79 } | |
| 80 } | |
| 81 | |
| 82 void WindowManagerFactoryRegistry::OnWindowManagerFactorySet( | |
| 83 WindowManagerFactoryService* service) { | |
| 84 DCHECK(service->window_manager_factory()); | |
| 85 const bool is_first_valid_factory = !got_valid_factory_; | |
| 86 got_valid_factory_ = true; | |
| 87 FOR_EACH_OBSERVER(WindowManagerFactoryRegistryObserver, observers_, | |
| 88 OnWindowManagerFactorySet(service)); | |
| 89 | |
| 90 // Notify after other observers as WindowServer triggers other | |
| 91 // observers being added, which will have already processed the add. | |
| 92 if (is_first_valid_factory) | |
| 93 window_server_->OnFirstWindowManagerFactorySet(); | |
| 94 } | |
| 95 | |
| 96 void WindowManagerFactoryRegistry::OnActiveUserIdChanged( | |
| 97 const UserId& previously_active_id, | |
| 98 const UserId& active_id) {} | |
| 99 | |
| 100 void WindowManagerFactoryRegistry::OnUserIdAdded(const UserId& id) {} | |
| 101 | |
| 102 void WindowManagerFactoryRegistry::OnUserIdRemoved(const UserId& id) { | |
| 103 for (auto iter = services_.begin(); iter != services_.end(); ++iter) { | |
| 104 if ((*iter)->user_id() == id) { | |
| 105 services_.erase(iter); | |
| 106 return; | |
| 107 } | |
| 108 } | |
| 109 } | |
| 110 | |
| 111 } // namespace ws | |
| 112 } // namespace mus | |
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Chromium Code Reviews
Issue 2072343002:
Changes how window manager obtains WindowTree from mus (Closed)
Base URL: https://chromium.googlesource.com/chromium/src.git@master