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// Copyright 2018 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef COMPONENTS_REMOTE_COCOA_BROWSER_APPLICATION_HOST_H_
#define COMPONENTS_REMOTE_COCOA_BROWSER_APPLICATION_HOST_H_
#include "base/observer_list.h"
#include "base/observer_list_types.h"
#include "components/remote_cocoa/browser/remote_cocoa_browser_export.h"
#include "components/remote_cocoa/common/application.mojom.h"
#include "mojo/public/cpp/bindings/associated_remote.h"
#include "mojo/public/cpp/bindings/pending_associated_receiver.h"
#include "ui/gfx/native_widget_types.h"
namespace remote_cocoa {
// This class is the browser-side component corresponding to the NSApplication
// running in an app shim process. There exists one ApplicationHost per app shim
// process.
class REMOTE_COCOA_BROWSER_EXPORT ApplicationHost {
public:
class Observer : public base::CheckedObserver {
public:
virtual void OnApplicationHostDestroying(ApplicationHost* host) = 0;
protected:
~Observer() override = default;
};
explicit ApplicationHost(
mojo::PendingAssociatedReceiver<mojom::Application>* receiver,
const std::string& bundle_id);
~ApplicationHost();
mojom::Application* GetApplication();
void AddObserver(Observer* observer);
void RemoveObserver(const Observer* observer);
static ApplicationHost* GetForNativeView(gfx::NativeView view);
const std::string& bundle_id() const { return bundle_id_; }
private:
mojo::AssociatedRemote<mojom::Application> application_remote_;
const std::string bundle_id_;
base::ObserverList<Observer> observers_;
};
} // namespace remote_cocoa
#endif // COMPONENTS_REMOTE_COCOA_BROWSER_APPLICATION_HOST_H_
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