src/include/capi/cef_dialog_handler_capi.h

// Copyright (c) 2020 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
// met:
//
//    * Redistributions of source code must retain the above copyright
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//    * Redistributions in binary form must reproduce the above
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//
// ---------------------------------------------------------------------------
//
// This file was generated by the CEF translator tool and should not edited
// by hand. See the translator.README.txt file in the tools directory for
// more information.
//
// $hash=3253c217564ae9a85a1e971298c32a35e4cad136$
//

#ifndef CEF_INCLUDE_CAPI_CEF_DIALOG_HANDLER_CAPI_H_
#define CEF_INCLUDE_CAPI_CEF_DIALOG_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 for asynchronous continuation of file dialog requests.
///
typedef struct _cef_file_dialog_callback_t {
  ///
  // Base structure.
  ///
  cef_base_ref_counted_t base;

  ///
  // Continue the file selection. |selected_accept_filter| should be the 0-based
  // index of the value selected from the accept filters array passed to
  // cef_dialog_handler_t::OnFileDialog. |file_paths| should be a single value
  // or a list of values depending on the dialog mode. An NULL |file_paths|
  // value is treated the same as calling cancel().
  ///
  void(CEF_CALLBACK* cont)(struct _cef_file_dialog_callback_t* self,
                           int selected_accept_filter,
                           cef_string_list_t file_paths);

  ///
  // Cancel the file selection.
  ///
  void(CEF_CALLBACK* cancel)(struct _cef_file_dialog_callback_t* self);
} cef_file_dialog_callback_t;

///
// Implement this structure to handle dialog events. The functions of this
// structure will be called on the browser process UI thread.
///
typedef struct _cef_dialog_handler_t {
  ///
  // Base structure.
  ///
  cef_base_ref_counted_t base;

  ///
  // Called to run a file chooser dialog. |mode| represents the type of dialog
  // to display. |title| to the title to be used for the dialog and may be NULL
  // to show the default title ("Open" or "Save" depending on the mode).
  // |default_file_path| is the path with optional directory and/or file name
  // component that should be initially selected in the dialog. |accept_filters|
  // are used to restrict the selectable file types and may any combination of
  // (a) valid lower-cased MIME types (e.g. "text/*" or "image/*"), (b)
  // individual file extensions (e.g. ".txt" or ".png"), or (c) combined
  // description and file extension delimited using "|" and ";" (e.g. "Image
  // Types|.png;.gif;.jpg"). |selected_accept_filter| is the 0-based index of
  // the filter that should be selected by default. To display a custom dialog
  // return true (1) and execute |callback| either inline or at a later time. To
  // display the default dialog return false (0).
  ///
  int(CEF_CALLBACK* on_file_dialog)(
      struct _cef_dialog_handler_t* self,
      struct _cef_browser_t* browser,
      cef_file_dialog_mode_t mode,
      const cef_string_t* title,
      const cef_string_t* default_file_path,
      cef_string_list_t accept_filters,
      int selected_accept_filter,
      struct _cef_file_dialog_callback_t* callback);
} cef_dialog_handler_t;

#ifdef __cplusplus
}
#endif

#endif  // CEF_INCLUDE_CAPI_CEF_DIALOG_HANDLER_CAPI_H_