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#ifndef CEF_INCLUDE_CAPI_CEF_PRINT_HANDLER_CAPI_H_
#define CEF_INCLUDE_CAPI_CEF_PRINT_HANDLER_CAPI_H_
#pragma once

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

#ifdef __cplusplus
extern "C" {
#endif

///
/// Callback structure for asynchronous continuation of print dialog requests.
///
typedef struct _cef_print_dialog_callback_t {
  ///
  /// Base structure.
  ///
  cef_base_ref_counted_t base;

  ///
  /// Continue printing with the specified |settings|.
  ///
  void(CEF_CALLBACK* cont)(struct _cef_print_dialog_callback_t* self,
                           struct _cef_print_settings_t* settings);

  ///
  /// Cancel the printing.
  ///
  void(CEF_CALLBACK* cancel)(struct _cef_print_dialog_callback_t* self);
} cef_print_dialog_callback_t;

///
/// Callback structure for asynchronous continuation of print job requests.
///
typedef struct _cef_print_job_callback_t {
  ///
  /// Base structure.
  ///
  cef_base_ref_counted_t base;

  ///
  /// Indicate completion of the print job.
  ///
  void(CEF_CALLBACK* cont)(struct _cef_print_job_callback_t* self);
} cef_print_job_callback_t;

///
/// Implement this structure to handle printing on Linux. Each browser will have
/// only one print job in progress at a time. The functions of this structure
/// will be called on the browser process UI thread.
///
typedef struct _cef_print_handler_t {
  ///
  /// Base structure.
  ///
  cef_base_ref_counted_t base;

  ///
  /// Called when printing has started for the specified |browser|. This
  /// function will be called before the other OnPrint*() functions and
  /// irrespective of how printing was initiated (e.g.
  /// cef_browser_host_t::print(), JavaScript window.print() or PDF extension
  /// print button).
  ///
  void(CEF_CALLBACK* on_print_start)(struct _cef_print_handler_t* self,
                                     struct _cef_browser_t* browser);

  ///
  /// Synchronize |settings| with client state. If |get_defaults| is true (1)
  /// then populate |settings| with the default print settings. Do not keep a
  /// reference to |settings| outside of this callback.
  ///
  void(CEF_CALLBACK* on_print_settings)(struct _cef_print_handler_t* self,
                                        struct _cef_browser_t* browser,
                                        struct _cef_print_settings_t* settings,
                                        int get_defaults);

  ///
  /// Show the print dialog. Execute |callback| once the dialog is dismissed.
  /// Return true (1) if the dialog will be displayed or false (0) to cancel the
  /// printing immediately.
  ///
  int(CEF_CALLBACK* on_print_dialog)(
      struct _cef_print_handler_t* self,
      struct _cef_browser_t* browser,
      int has_selection,
      struct _cef_print_dialog_callback_t* callback);

  ///
  /// Send the print job to the printer. Execute |callback| once the job is
  /// completed. Return true (1) if the job will proceed or false (0) to cancel
  /// the job immediately.
  ///
  int(CEF_CALLBACK* on_print_job)(struct _cef_print_handler_t* self,
                                  struct _cef_browser_t* browser,
                                  const cef_string_t* document_name,
                                  const cef_string_t* pdf_file_path,
                                  struct _cef_print_job_callback_t* callback);

  ///
  /// Reset client state related to printing.
  ///
  void(CEF_CALLBACK* on_print_reset)(struct _cef_print_handler_t* self,
                                     struct _cef_browser_t* browser);

  ///
  /// Return the PDF paper size in device units. Used in combination with
  /// cef_browser_host_t::print_to_pdf().
  ///
  cef_size_t(CEF_CALLBACK* get_pdf_paper_size)(
      struct _cef_print_handler_t* self,
      struct _cef_browser_t* browser,
      int device_units_per_inch);
} cef_print_handler_t;

#ifdef __cplusplus
}
#endif

#endif  // CEF_INCLUDE_CAPI_CEF_PRINT_HANDLER_CAPI_H_
