blob: 00808d71580de3005a3e56259c3407d6c18cba1f [file] [log] [blame]
/*
* 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/network/network_event.h"
#include "cobalt/system_window/application_event.h"
#include "cobalt/system_window/starboard/system_window.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::DispatchEvent(const SbEvent* starboard_event) const {
// Create a Cobalt event from the Starboard event, if recognized.
scoped_ptr<base::Event> cobalt_event;
if (starboard_event->type == kSbEventTypeResume) {
cobalt_event.reset(new system_window::ApplicationEvent(
system_window::ApplicationEvent::kResume));
} else if (starboard_event->type == kSbEventTypeSuspend) {
cobalt_event.reset(new system_window::ApplicationEvent(
system_window::ApplicationEvent::kSuspend));
} else if (starboard_event->type == kSbEventTypeNetworkConnect) {
cobalt_event.reset(
new network::NetworkEvent(network::NetworkEvent::kConnection));
} else if (starboard_event->type == kSbEventTypeNetworkDisconnect) {
cobalt_event.reset(
new network::NetworkEvent(network::NetworkEvent::kDisconnection));
}
// Dispatch the Cobalt event, if created.
if (cobalt_event) {
event_dispatcher_->DispatchEvent(cobalt_event.Pass());
} else {
DLOG(WARNING) << "Unhandled Starboard event of type: "
<< starboard_event->type;
}
}
} // namespace browser
} // namespace cobalt