/*
 * Copyright (c) 2012 Catalin Badea
 * Licensed under the simplified BSD license.
 * See Documentation/Licenses/BSD-simplified.txt for more information.
 */

#include <Swift/Controllers/HistoryController.h>

#include <Swift/Controllers/UIInterfaces/HistoryWindowFactory.h>
#include <Swift/Controllers/UIEvents/RequestHistoryUIEvent.h>

namespace Swift {

HistoryController::HistoryController(UIEventStream* uiEventStream, HistoryWindowFactory* historyWindowFactory) : uiEventStream_(uiEventStream), historyWindowFactory_(historyWindowFactory), historyWindow_(NULL) {
	uiEventStream_->onUIEvent.connect(boost::bind(&HistoryController::handleUIEvent, this, _1));
}

HistoryController::~HistoryController() {
	uiEventStream_->onUIEvent.disconnect(boost::bind(&HistoryController::handleUIEvent, this, _1));
	delete historyWindow_;
}

void HistoryController::handleUIEvent(boost::shared_ptr<UIEvent> rawEvent) {
	boost::shared_ptr<RequestHistoryUIEvent> event = boost::dynamic_pointer_cast<RequestHistoryUIEvent>(rawEvent);
	if (event != NULL) {
		if (historyWindow_ == NULL) {
			historyWindow_ = historyWindowFactory_->createHistoryWindow();
		}
		historyWindow_->activate();
	}
}

}