// Copyright (c) 2012 CEF Python, see the Authors file.
// All rights reserved. Licensed under BSD 3-clause license.
// Project website: https://github.com/cztomczak/cefpython

#pragma once
#include "include/cef_app.h"
#include "include/cef_print_handler.h"

#include <map>

// CefPythonApp class is instantiated in subprocess and in
// cefpython.pyx for the browser process, so the code is shared.
// Using printf() in CefRenderProcessHandler won't work on some
// operating systems, use LOG(INFO) macro instead, it will write
// the message to the "debug.log" file.

class CefPythonApp :
 public CefApp,
 public CefBrowserProcessHandler,
 public CefRenderProcessHandler {
 protected:
 std::map<int, CefRefPtr<CefDictionaryValue> > javascriptBindings_;
 CefRefPtr<CefPrintHandler> print_handler_;

 public:
 CefPythonApp();

 void OnBeforeCommandLineProcessing(
 const CefString& process_type,
 CefRefPtr<CefCommandLine> command_line) override;

 void OnRegisterCustomSchemes(
 CefRawPtr<CefSchemeRegistrar> registrar) override;

 CefRefPtr<CefResourceBundleHandler> GetResourceBundleHandler()
 override;

 CefRefPtr<CefBrowserProcessHandler> GetBrowserProcessHandler()
 override;

 CefRefPtr<CefRenderProcessHandler> GetRenderProcessHandler()
 override;

 // ---------------------------------------------------------------------------
 // CefBrowserProcessHandler
 // ---------------------------------------------------------------------------

 void OnContextInitialized() override;

 void OnBeforeChildProcessLaunch(
 CefRefPtr<CefCommandLine> command_line) override;

 void OnRenderProcessThreadCreated(
 CefRefPtr<CefListValue> extra_info) override;

 CefRefPtr<CefPrintHandler> GetPrintHandler() override;

 void OnScheduleMessagePumpWork(int64 delay_ms) override;


 // ---------------------------------------------------------------------------
 // CefRenderProcessHandler
 // ---------------------------------------------------------------------------

 void OnRenderThreadCreated(CefRefPtr<CefListValue> extra_info)
 override;

 void OnWebKitInitialized()
 override;

 void OnBrowserCreated(CefRefPtr<CefBrowser> browser)
 override;

 void OnBrowserDestroyed(CefRefPtr<CefBrowser> browser)
 override;

 void OnContextCreated(CefRefPtr<CefBrowser> browser,
 CefRefPtr<CefFrame> frame,
 CefRefPtr<CefV8Context> context)
 override;

 void OnContextReleased(CefRefPtr<CefBrowser> browser,
 CefRefPtr<CefFrame> frame,
 CefRefPtr<CefV8Context> context)
 override;

 void OnUncaughtException(CefRefPtr<CefBrowser> browser,
 CefRefPtr<CefFrame> frame,
 CefRefPtr<CefV8Context> context,
 CefRefPtr<CefV8Exception> exception,
 CefRefPtr<CefV8StackTrace> stackTrace)
 override;

 void OnFocusedNodeChanged(CefRefPtr<CefBrowser> browser,
 CefRefPtr<CefFrame> frame,
 CefRefPtr<CefDOMNode> node)
 override;

 bool OnProcessMessageReceived(CefRefPtr<CefBrowser> browser,
 CefProcessId source_process,
 CefRefPtr<CefProcessMessage> message)
 override;

 // ---------------------------------------------------------------------------
 // Javascript bindings
 // ---------------------------------------------------------------------------

 void SetJavascriptBindings(CefRefPtr<CefBrowser> browser,
 CefRefPtr<CefDictionaryValue> data);
 CefRefPtr<CefDictionaryValue> GetJavascriptBindings(
 CefRefPtr<CefBrowser> browser);

 void RemoveJavascriptBindings(CefRefPtr<CefBrowser> browser);

 bool BindedFunctionExists(CefRefPtr<CefBrowser> browser,
 const CefString& funcName);

 void DoJavascriptBindingsForBrowser(CefRefPtr<CefBrowser> browser);

 void DoJavascriptBindingsForFrame(CefRefPtr<CefBrowser> browser,
 CefRefPtr<CefFrame> frame,
 CefRefPtr<CefV8Context> context);

private:
 IMPLEMENT_REFCOUNTING(CefPythonApp);
};