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// Copyright 2014 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef MOJO_APPLICATION_PUBLIC_CPP_CONTENT_HANDLER_FACTORY_H_
#define MOJO_APPLICATION_PUBLIC_CPP_CONTENT_HANDLER_FACTORY_H_
#include "base/macros.h"
#include "base/memory/scoped_ptr.h"
#include "mojo/application/public/cpp/interface_factory.h"
#include "mojo/application/public/interfaces/content_handler.mojom.h"
#include "mojo/application/public/interfaces/shell.mojom.h"
#include "mojo/services/network/public/interfaces/url_loader.mojom.h"
namespace mojo {
class ContentHandlerFactory : public InterfaceFactory<ContentHandler> {
public:
class HandledApplicationHolder {
public:
virtual ~HandledApplicationHolder() {}
};
class Delegate {
public:
virtual ~Delegate() {}
// Implement this method to create the Application. This method will be
// called on a new thread. Leaving this method will quit the application.
virtual void RunApplication(
InterfaceRequest<Application> application_request,
URLResponsePtr response) = 0;
};
class ManagedDelegate : public Delegate {
public:
~ManagedDelegate() override {}
// Implement this method to create the Application for the given content.
// This method will be called on a new thread. The application will be run
// on this new thread, and the returned value will be kept alive until the
// application ends.
virtual scoped_ptr<HandledApplicationHolder> CreateApplication(
InterfaceRequest<Application> application_request,
URLResponsePtr response) = 0;
private:
void RunApplication(InterfaceRequest<Application> application_request,
URLResponsePtr response) override;
};
explicit ContentHandlerFactory(Delegate* delegate);
~ContentHandlerFactory() override;
private:
// From InterfaceFactory:
void Create(ApplicationConnection* connection,
InterfaceRequest<ContentHandler> request) override;
Delegate* delegate_;
DISALLOW_COPY_AND_ASSIGN(ContentHandlerFactory);
};
template <class A>
class HandledApplicationHolderImpl
: public ContentHandlerFactory::HandledApplicationHolder {
public:
explicit HandledApplicationHolderImpl(A* value) : value_(value) {}
private:
scoped_ptr<A> value_;
};
template <class A>
scoped_ptr<ContentHandlerFactory::HandledApplicationHolder>
make_handled_factory_holder(A* value) {
return make_scoped_ptr(new HandledApplicationHolderImpl<A>(value));
}
} // namespace mojo
#endif // MOJO_APPLICATION_PUBLIC_CPP_CONTENT_HANDLER_FACTORY_H_
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