src/widgets/WebView.hpp


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#pragma once

#include <QMainWindow>
#include <QWebEnginePage>
#include <QWebEngineUrlRequestInterceptor>
#include <QWebEngineUrlRequestJob>
#include <QWebEngineUrlSchemeHandler>
#include <QWebEngineView>
#include <QtCore>
#include <cstdint>
#include <functional>
#include <qtypes.h>
#include <qurlquery.h>
#include <unordered_map>

#include "schemes/NullRpcSchemeHandler.hpp"
#include "utils.hpp"
#include "widgets/DevtoolsWindow.hpp"

using RpcArgs = std::unordered_map<QString, QVariant>;
using RpcFunc = std::function<void(RpcArgs)>;

using JsOnResultFunc = std::function<void(const std::optional<QVariant> &value)>;

class WebView : public QWebEngineView {
  Q_OBJECT

public:
  WebView(uint32_t webview_id, QWebEngineProfile *profile, QWidget *parent_node = nullptr);
  void open_devtools();
  void scroll_increment(int deltax, int deltay);
  void scroll_to_top();
  void scroll_to_bottom();
  void enable_rpc_api();
  void expose_rpc_function(const QString &name, const RpcFunc &action);
  // void run_javascript(const QString &code, const JsOnResultFunc &on_result);

  DELEGATE(page(), runJavaScript, run_javascript)
  DEFINE_GETTER(get_id, id)

private:
  uint32_t id;
  DevtoolsWindow *devtools_window = nullptr;
  std::unordered_map<QString, RpcFunc> exposed_functions;
  bool rpc_enabled = false;

  void on_rpc_message(const NullRPCMessage &message);
};