/* See LICENSE file for license and copyright information */

#ifndef ZATHURA_H
#define ZATHURA_H

#include <stdbool.h>
#include <girara.h>
#include <render.h>

#include "ft/document.h"

enum { NEXT, PREVIOUS, LEFT, RIGHT, UP, DOWN, BOTTOM, TOP, HIDE, HIGHLIGHT,
  DELETE_LAST_WORD, DELETE_LAST_CHAR, DEFAULT, ERROR, WARNING, NEXT_GROUP,
  PREVIOUS_GROUP, ZOOM_IN, ZOOM_OUT, ZOOM_ORIGINAL, ZOOM_SPECIFIC, FORWARD,
  BACKWARD, ADJUST_BESTFIT, ADJUST_WIDTH, ADJUST_NONE, CONTINUOUS, DELETE_LAST,
  ADD_MARKER, EVAL_MARKER, EXPAND, COLLAPSE, SELECT, GOTO_DEFAULT, GOTO_LABELS,
  GOTO_OFFSET, HALF_UP, HALF_DOWN, FULL_UP, FULL_DOWN, NEXT_CHAR, PREVIOUS_CHAR,
  DELETE_TO_LINE_START, APPEND_FILEPATH };

/* define modes */
#define ALL        (1 << 0)
#define FULLSCREEN (1 << 1)
#define INDEX      (1 << 2)
#define NORMAL     (1 << 3)
#define INSERT     (1 << 4)

struct
{
  struct
  {
    girara_session_t* session; /**> girara interface session */

    struct
    {
      girara_statusbar_item_t* buffer; /**> buffer statusbar entry */
      girara_statusbar_item_t* file; /**> file statusbar entry */
      girara_statusbar_item_t* page_number; /**> page number statusbar entry */
    } statusbar;

    GtkWidget *page_view; /**> Widget that contains all rendered pages */
  } UI;

  struct
  {
    render_thread_t* render_thread; /**> The thread responsible for rendering the pages */
  } Sync;

  zathura_document_t* document; /**> The current document */
} Zathura;

/**
 * Initializes zathura
 *
 * @return If no error occured true, otherwise false, is returned.
 */
bool init_zathura();

/**
 * Opens a file
 *
 * @param path The path to the file
 * @param password The password of the file
 *
 * @return If no error occured true, otherwise false, is returned.
 */
bool document_open(const char* path, const char* password);

/**
 * Closes the current opened document
 *
 * @return If no error occured true, otherwise false, is returned.
 */
bool document_close();

/**
 * Opens the page with the given number
 *
 * @return If no error occured true, otherwise false, is returned.
 */
bool page_set(unsigned int page_id);

#endif // ZATHURA_H