/* -*- c-basic-offset:2; tab-width:2; indent-tabs-mode:nil -*- */

#include "mc_flags.h"

#include <pobl/bl_str.h>
#include <pobl/bl_mem.h> /* free */
#include <glib.h>
#include <c_intl.h>

#include "mc_compat.h"
#include "mc_io.h"

#if 0
#define __DEBUG
#endif

/* --- static variables --- */

static int old_flag_modes[MC_FLAG_MODES];
static int new_flag_modes[MC_FLAG_MODES];
static int is_changed[MC_FLAG_MODES];
static char *config_keys[MC_FLAG_MODES] = {
  "type_engine", "type_engine", "use_anti_alias", "use_variable_column_width", "use_combining",
  "use_dynamic_comb", "receive_string_via_ucs", "use_multi_column_char", "use_ctl",
  "col_size_of_width_a", "use_local_echo", "blink_cursor",
  "static_backscroll_mode", "regard_uri_as_word",
  "use_ot_layout", "trim_trailing_newline_in_pasting", "broadcast",
};

static char *labels[MC_FLAG_MODES] = {
  N_("Xft"), N_("Cairo"), N_("Anti Alias"), N_("Variable column width"), N_("Combining"),
  N_("Combining = 1 (or 0) logical column(s)"), N_("Process received strings via Unicode"),
  N_("Fullwidth = 2 (or 1) logical column(s)"), N_("Complex Text Layout"),
  N_("Ambiguouswidth = fullwidth"), N_("Local echo"),
  N_("Blink cursor"), N_("Don't scroll automatically in scrolling back"),
  N_("Select URI by double click"), N_("OpenType Layout"),
  N_("Trim trailing CR/LF in pasting"), N_("Send keys to all windows"),
};

static GtkWidget *widgets[MC_FLAG_MODES];

/* --- global functions --- */

GtkWidget *mc_flag_config_widget_new(int id) {
  if (id == MC_FLAG_XFT) {
    old_flag_modes[id] = new_flag_modes[id] =
        (strcmp(mc_get_str_value(config_keys[id]), "xft") == 0);
  } else if (id == MC_FLAG_CAIRO) {
    old_flag_modes[id] = new_flag_modes[id] =
        (strcmp(mc_get_str_value(config_keys[id]), "cairo") == 0);
  } else if (id == MC_FLAG_AWIDTH) {
    old_flag_modes[id] = new_flag_modes[id] = (strcmp(mc_get_str_value(config_keys[id]), "2") == 0);
  } else {
    old_flag_modes[id] = new_flag_modes[id] = mc_get_flag_value(config_keys[id]);
  }

  widgets[id] = gtk_check_button_new_with_label(_(labels[id]));

  if (old_flag_modes[id]) {
    gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(widgets[id]), TRUE);
  }

  return widgets[id];
}

void mc_update_flag_mode(int id) {
  new_flag_modes[id] = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(widgets[id]));

  if (old_flag_modes[id] != new_flag_modes[id]) {
    is_changed[id] = 1;
  }

  if (is_changed[id]) {
    if (id == MC_FLAG_XFT) {
      if (new_flag_modes[id]) {
        mc_set_str_value(config_keys[id], "xft");
      } else if (!gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(widgets[MC_FLAG_CAIRO]))) {
        mc_set_str_value(config_keys[id], "xcore");
      }
    } else if (id == MC_FLAG_CAIRO) {
      if (new_flag_modes[id]) {
        mc_set_str_value(config_keys[id], "cairo");
      } else if (!gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(widgets[MC_FLAG_XFT]))) {
        mc_set_str_value(config_keys[id], "xcore");
      }
    } else if (id == MC_FLAG_AWIDTH) {
      if (new_flag_modes[id]) {
        mc_set_str_value(config_keys[id], "2");
      } else {
        mc_set_str_value(config_keys[id], "1");
      }
    } else {
      mc_set_flag_value(config_keys[id], new_flag_modes[id]);
    }

    old_flag_modes[id] = new_flag_modes[id];
  }
}
