cef/include/capi/cef_jsdialog_handler_capi.h

// Copyright (c) 2015 Marshall A. Greenblatt. All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
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//
// This file was generated by the CEF translator tool and should not edited
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// more information.
//

#ifndef CEF_INCLUDE_CAPI_CEF_JSDIALOG_HANDLER_CAPI_H_
#define CEF_INCLUDE_CAPI_CEF_JSDIALOG_HANDLER_CAPI_H_
#pragma once

#include "include/capi/cef_base_capi.h"
#include "include/capi/cef_browser_capi.h"

#ifdef __cplusplus
extern "C" {
#endif


///
// Callback structure used for asynchronous continuation of JavaScript dialog
// requests.
///
typedef struct _cef_jsdialog_callback_t {
  ///
  // Base structure.
  ///
  cef_base_t base;

  ///
  // Continue the JS dialog request. Set |success| to true (1) if the OK button
  // was pressed. The |user_input| value should be specified for prompt dialogs.
  ///
  void (CEF_CALLBACK *cont)(struct _cef_jsdialog_callback_t* self, int success,
      const cef_string_t* user_input);
} cef_jsdialog_callback_t;


///
// Implement this structure to handle events related to JavaScript dialogs. The
// functions of this structure will be called on the UI thread.
///
typedef struct _cef_jsdialog_handler_t {
  ///
  // Base structure.
  ///
  cef_base_t base;

  ///
  // Called to run a JavaScript dialog. The |default_prompt_text| value will be
  // specified for prompt dialogs only. Set |suppress_message| to true (1) and
  // return false (0) to suppress the message (suppressing messages is
  // preferable to immediately executing the callback as this is used to detect
  // presumably malicious behavior like spamming alert messages in
  // onbeforeunload). Set |suppress_message| to false (0) and return false (0)
  // to use the default implementation (the default implementation will show one
  // modal dialog at a time and suppress any additional dialog requests until
  // the displayed dialog is dismissed). Return true (1) if the application will
  // use a custom dialog or if the callback has been executed immediately.
  // Custom dialogs may be either modal or modeless. If a custom dialog is used
  // the application must execute |callback| once the custom dialog is
  // dismissed.
  ///
  int (CEF_CALLBACK *on_jsdialog)(struct _cef_jsdialog_handler_t* self,
      struct _cef_browser_t* browser, const cef_string_t* origin_url,
      const cef_string_t* accept_lang, cef_jsdialog_type_t dialog_type,
      const cef_string_t* message_text,
      const cef_string_t* default_prompt_text,
      struct _cef_jsdialog_callback_t* callback, int* suppress_message);

  ///
  // Called to run a dialog asking the user if they want to leave a page. Return
  // false (0) to use the default dialog implementation. Return true (1) if the
  // application will use a custom dialog or if the callback has been executed
  // immediately. Custom dialogs may be either modal or modeless. If a custom
  // dialog is used the application must execute |callback| once the custom
  // dialog is dismissed.
  ///
  int (CEF_CALLBACK *on_before_unload_dialog)(
      struct _cef_jsdialog_handler_t* self, struct _cef_browser_t* browser,
      const cef_string_t* message_text, int is_reload,
      struct _cef_jsdialog_callback_t* callback);

  ///
  // Called to cancel any pending dialogs and reset any saved dialog state. Will
  // be called due to events like page navigation irregardless of whether any
  // dialogs are currently pending.
  ///
  void (CEF_CALLBACK *on_reset_dialog_state)(
      struct _cef_jsdialog_handler_t* self, struct _cef_browser_t* browser);

  ///
  // Called when the default implementation dialog is closed.
  ///
  void (CEF_CALLBACK *on_dialog_closed)(struct _cef_jsdialog_handler_t* self,
      struct _cef_browser_t* browser);
} cef_jsdialog_handler_t;


#ifdef __cplusplus
}
#endif

#endif  // CEF_INCLUDE_CAPI_CEF_JSDIALOG_HANDLER_CAPI_H_