| // Copyright 2016 Google Inc. All Rights Reserved. |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| #include "cobalt/browser/starboard/event_handler.h" |
| |
| #include "base/logging.h" |
| #include "base/memory/scoped_ptr.h" |
| #include "cobalt/base/accessibility_settings_changed_event.h" |
| #include "cobalt/base/application_event.h" |
| #include "cobalt/base/deep_link_event.h" |
| #include "cobalt/network/network_event.h" |
| #include "cobalt/system_window/input_event.h" |
| |
| namespace cobalt { |
| namespace browser { |
| |
| namespace { |
| EventHandler* g_the_event_handler = NULL; |
| } // namespace |
| |
| EventHandler::EventHandler(base::EventDispatcher* event_dispatcher) |
| : event_dispatcher_(event_dispatcher) { |
| DCHECK(!g_the_event_handler) << "There should be only one event handler."; |
| g_the_event_handler = this; |
| } |
| |
| // static |
| void EventHandler::HandleEvent(const SbEvent* starboard_event) { |
| DCHECK(starboard_event); |
| |
| // Forward input events to |SystemWindow|. |
| if (starboard_event->type == kSbEventTypeInput) { |
| system_window::HandleInputEvent(starboard_event); |
| return; |
| } |
| |
| // Handle all other events internally. |
| DCHECK(g_the_event_handler); |
| g_the_event_handler->DispatchEvent(starboard_event); |
| } |
| |
| void EventHandler::DispatchEventInternal(base::Event* event) const { |
| event_dispatcher_->DispatchEvent(make_scoped_ptr<base::Event>(event)); |
| } |
| |
| void EventHandler::DispatchEvent(const SbEvent* starboard_event) const { |
| // Create a Cobalt event from the Starboard event, if recognized. |
| switch (starboard_event->type) { |
| case kSbEventTypePause: |
| case kSbEventTypeUnpause: |
| case kSbEventTypeSuspend: |
| case kSbEventTypeResume: |
| case kSbEventTypeStart: |
| DispatchEventInternal(new base::ApplicationEvent(starboard_event->type)); |
| break; |
| case kSbEventTypeNetworkConnect: |
| DispatchEventInternal( |
| new network::NetworkEvent(network::NetworkEvent::kConnection)); |
| break; |
| case kSbEventTypeNetworkDisconnect: |
| DispatchEventInternal( |
| new network::NetworkEvent(network::NetworkEvent::kDisconnection)); |
| break; |
| case kSbEventTypeLink: { |
| const char* link = static_cast<const char*>(starboard_event->data); |
| DispatchEventInternal(new base::DeepLinkEvent(link)); |
| break; |
| } |
| #if SB_API_VERSION >= 4 |
| case kSbEventTypeAccessiblitySettingsChanged: |
| DispatchEventInternal(new base::AccessibilitySettingsChangedEvent()); |
| break; |
| #endif // SB_API_VERSION >= 4 |
| default: |
| DLOG(WARNING) << "Unhandled Starboard event of type: " |
| << starboard_event->type; |
| } |
| } |
| |
| } // namespace browser |
| } // namespace cobalt |