/* SPDX-License-Identifier: GPL-2.0-or-later
 * Copyright 2007 Blender Foundation. All rights reserved. */

/** \file
 * \ingroup wm
 */

#pragma once

struct Main;
struct wmFileReadPost_Params;
struct wmGenericCallback;
struct wmOperatorType;

#ifdef __cplusplus
extern "C" {
#endif

/* wm_files.c */

void wm_history_file_read(void);

struct wmHomeFileRead_Params {
  /** Load data, disable when only loading user preferences. */
  unsigned int use_data : 1;
  /** Load factory settings as well as startup file (disabled for "File New"). */
  unsigned int use_userdef : 1;

  /**
   * Ignore on-disk startup file, use bundled `datatoc_startup_blend` instead.
   * Used for "Restore Factory Settings".
   */
  unsigned int use_factory_settings : 1;
  /**
   * Load the startup file without any data-blocks.
   * Useful for automated content generation, so the file starts without data.
   */
  unsigned int use_empty_data : 1;
  /**
   * Optional path pointing to an alternative blend file (may be NULL).
   */
  const char *filepath_startup_override;
  /**
   * Template to use instead of the template defined in user-preferences.
   * When not-null, this is written into the user preferences.
   */
  const char *app_template_override;
};

/**
 * Called on startup, (context entirely filled with NULLs)
 * or called for 'New File' both `startup.blend` and `userpref.blend` are checked.
 *
 * \param r_params_file_read_post: Support postponed initialization,
 * needed for initial startup when only some sub-systems have been initialized.
 * When non-null, #wm_file_read_post doesn't run, instead it's arguments are stored
 * in this return argument.
 * The caller is responsible for calling #wm_homefile_read_post with this return argument.
 */
void wm_homefile_read_ex(struct bContext *C,
                         const struct wmHomeFileRead_Params *params_homefile,
                         struct ReportList *reports,
                         struct wmFileReadPost_Params **r_params_file_read_post);
void wm_homefile_read(struct bContext *C,
                      const struct wmHomeFileRead_Params *params_homefile,
                      struct ReportList *reports);

/**
 * Special case, support deferred execution of #wm_file_read_post,
 * Needed when loading for the first time to workaround order of initialization bug, see T89046.
 */
void wm_homefile_read_post(struct bContext *C,
                           const struct wmFileReadPost_Params *params_file_read_post);

void wm_file_read_report(bContext *C, struct Main *bmain);

void wm_close_file_dialog(bContext *C, struct wmGenericCallback *post_action);
/**
 * \return True if the dialog was created, the calling operator should return #OPERATOR_INTERFACE
 *         then.
 */
bool wm_operator_close_file_dialog_if_needed(bContext *C,
                                             wmOperator *op,
                                             wmGenericCallbackFn exec_fn);
/**
 * Check if there is data that would be lost when closing the current file without saving.
 */
bool wm_file_or_session_data_has_unsaved_changes(const Main *bmain, const wmWindowManager *wm);

void WM_OT_save_homefile(struct wmOperatorType *ot);
void WM_OT_save_userpref(struct wmOperatorType *ot);
void WM_OT_read_userpref(struct wmOperatorType *ot);
void WM_OT_read_factory_userpref(struct wmOperatorType *ot);
void WM_OT_read_history(struct wmOperatorType *ot);
void WM_OT_read_homefile(struct wmOperatorType *ot);
void WM_OT_read_factory_settings(struct wmOperatorType *ot);

void WM_OT_open_mainfile(struct wmOperatorType *ot);

void WM_OT_revert_mainfile(struct wmOperatorType *ot);
void WM_OT_recover_last_session(struct wmOperatorType *ot);
void WM_OT_recover_auto_save(struct wmOperatorType *ot);

void WM_OT_save_as_mainfile(struct wmOperatorType *ot);
void WM_OT_save_mainfile(struct wmOperatorType *ot);

/* wm_files_link.c */

void WM_OT_link(struct wmOperatorType *ot);
void WM_OT_append(struct wmOperatorType *ot);

void WM_OT_lib_relocate(struct wmOperatorType *ot);
void WM_OT_lib_reload(struct wmOperatorType *ot);

#ifdef __cplusplus
}
#endif