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electron_web_contents_utility_handler_impl.h
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electron_web_contents_utility_handler_impl.h
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// Copyright (c) 2022 Slack Technologies, Inc.
// Use of this source code is governed by the MIT license that can be
// found in the LICENSE file.
#ifndef ELECTRON_SHELL_BROWSER_ELECTRON_WEB_CONTENTS_UTILITY_HANDLER_IMPL_H_
#define ELECTRON_SHELL_BROWSER_ELECTRON_WEB_CONTENTS_UTILITY_HANDLER_IMPL_H_
#include <string>
#include <vector>
#include "base/memory/weak_ptr.h"
#include "content/public/browser/web_contents_observer.h"
#include "electron/shell/common/api/api.mojom.h"
#include "mojo/public/cpp/bindings/associated_receiver.h"
#include "shell/browser/api/electron_api_web_contents.h"
namespace content {
class RenderFrameHost;
}
namespace electron {
class ElectronWebContentsUtilityHandlerImpl
: public mojom::ElectronWebContentsUtility,
public content::WebContentsObserver {
public:
explicit ElectronWebContentsUtilityHandlerImpl(
content::RenderFrameHost* render_frame_host,
mojo::PendingAssociatedReceiver<mojom::ElectronWebContentsUtility>
receiver);
static void Create(
content::RenderFrameHost* frame_host,
mojo::PendingAssociatedReceiver<mojom::ElectronWebContentsUtility>
receiver);
// disable copy
ElectronWebContentsUtilityHandlerImpl(
const ElectronWebContentsUtilityHandlerImpl&) = delete;
ElectronWebContentsUtilityHandlerImpl& operator=(
const ElectronWebContentsUtilityHandlerImpl&) = delete;
// mojom::ElectronWebContentsUtility:
void OnFirstNonEmptyLayout() override;
void UpdateDraggableRegions(
std::vector<mojom::DraggableRegionPtr> regions) override;
void SetTemporaryZoomLevel(double level) override;
void DoGetZoomLevel(DoGetZoomLevelCallback callback) override;
base::WeakPtr<ElectronWebContentsUtilityHandlerImpl> GetWeakPtr() {
return weak_factory_.GetWeakPtr();
}
private:
~ElectronWebContentsUtilityHandlerImpl() override;
// content::WebContentsObserver:
void WebContentsDestroyed() override;
void OnConnectionError();
content::RenderFrameHost* GetRenderFrameHost();
const int render_process_id_;
const int render_frame_id_;
mojo::AssociatedReceiver<mojom::ElectronWebContentsUtility> receiver_{this};
base::WeakPtrFactory<ElectronWebContentsUtilityHandlerImpl> weak_factory_{
this};
};
} // namespace electron
#endif // ELECTRON_SHELL_BROWSER_ELECTRON_WEB_CONTENTS_UTILITY_HANDLER_IMPL_H_