options_dialog.c

一个linux下的ftp程序。它是使用文件传输协议的一系列程序的集合。

        selitem = edititem;
    }

  if (selitem == -1)
    selitem = 0;

  option_data->tbl_row_num++;
  gtk_table_resize (GTK_TABLE (option_data->table), 
                               option_data->tbl_row_num, 2);

#if GTK_MAJOR_VERSION == 1
  textwid = gtk_text_new (NULL, NULL);
  gtk_widget_set_size_request (textwid, -1, 75);
  gtk_table_attach_defaults (GTK_TABLE (option_data->table), textwid, 0, 2,
                             option_data->tbl_row_num - 1, 
                             option_data->tbl_row_num);
  gtk_widget_show (textwid);
#else
  box = gtk_hbox_new (FALSE, 0);
  gtk_table_attach_defaults (GTK_TABLE (option_data->table), box, 0, 2,
                    	     option_data->tbl_row_num - 1, 
                    	     option_data->tbl_row_num);
  gtk_widget_show (box);
  
  tempwid = gtk_label_new ("    ");
  gtk_box_pack_start (GTK_BOX (box), tempwid, FALSE, FALSE, 0);
  gtk_widget_show (tempwid);
  
  tempwid = gtk_scrolled_window_new (NULL, NULL);
  gtk_container_set_border_width (GTK_CONTAINER (tempwid), 0);
  gtk_widget_set_size_request (tempwid, -1, 75);
  gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (tempwid), 
                                       GTK_SHADOW_IN); 
  gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (tempwid),
                                  GTK_POLICY_AUTOMATIC,
                                  GTK_POLICY_AUTOMATIC);
  gtk_box_pack_start (GTK_BOX (box), tempwid, TRUE, TRUE, 0);
  gtk_widget_show (tempwid);
  
  textwid = gtk_text_view_new ();
  gtk_container_add (GTK_CONTAINER (tempwid), GTK_WIDGET (textwid));
  gtk_widget_show (textwid);
#endif

  widdata = g_malloc0 (sizeof (*widdata));
  widdata->combo = combo;
  widdata->text = textwid;
  widdata->cv = cv;
  widdata->custom_edit_value = tempstr;

  gtk_signal_connect (GTK_OBJECT (GTK_COMBO (combo)->list),
                      "select_child", 
                      GTK_SIGNAL_FUNC (_textcomboedt_toggle), widdata);
  gtk_list_select_item (GTK_LIST (GTK_COMBO (combo)->list), selitem);
  gtk_widget_show (combo);

  if (cv->comment != NULL)
    {
      tooltip = gtk_tooltips_new ();
      gtk_tooltips_set_tip (GTK_TOOLTIPS(tooltip), combo, _(cv->comment), NULL);

      tooltip = gtk_tooltips_new ();
      gtk_tooltips_set_tip (GTK_TOOLTIPS(tooltip), textwid, _(cv->comment), 
                            NULL);
    }

  return (widdata);
}


static void
_save_option_type_textcomboedt (gftp_config_vars * cv, void *user_data)
{
  gftp_textcomboedt_widget_data * widdata;
  gftp_options_dialog_data * option_data;
  char *newstr, *proxy_config;
  int freeit;
#if GTK_MAJOR_VERSION == 1
  char tmp[128];
#else
  GtkTextBuffer * textbuf;
  GtkTextIter iter, iter2;
  size_t len;
#endif

  option_data = user_data;
  widdata = cv->user_data;

#if GTK_MAJOR_VERSION == 1
  /*
     GTK_TEXT uses wchar_t instead of char in environment of multibyte encoding
     locale (ex Japanese),  so we must convert from wide character 
     to multibyte charator....   Yasuyuki Furukawa ([e-mail])
   */
  if (GTK_TEXT (widdata->text)->use_wchar)
    {
      wcstombs (tmp, (wchar_t *) GTK_TEXT (widdata->text)->text.wc, sizeof (tmp));
      newstr = tmp;
    }
  else
    newstr = (char *) GTK_TEXT (widdata->text)->text.ch; 

  freeit = 0;
#else
  textbuf = gtk_text_view_get_buffer (GTK_TEXT_VIEW (widdata->text));
  len = gtk_text_buffer_get_char_count (textbuf);
  gtk_text_buffer_get_iter_at_offset (textbuf, &iter, 0);
  gtk_text_buffer_get_iter_at_offset (textbuf, &iter2, len);
  newstr = gtk_text_buffer_get_text (textbuf, &iter, &iter2, 0);
  freeit = 1;
#endif

  proxy_config = _gftp_convert_from_newlines (newstr);

  if (option_data->bm == NULL)
    gftp_set_global_option (cv->key, proxy_config);
  else
    gftp_set_bookmark_option (option_data->bm, cv->key, proxy_config);

  g_free (proxy_config);

  if (freeit)
    g_free (newstr);
}


static void *
_print_option_type_hidetext (gftp_config_vars * cv, void *user_data, void *value)
{
  gftp_options_dialog_data * option_data;
  GtkWidget * tempwid;

  option_data = user_data;

  tempwid = _gen_input_widget (option_data, cv->description, cv->comment);
  gtk_entry_set_visibility (GTK_ENTRY (tempwid), 0);
  gtk_entry_set_text (GTK_ENTRY (tempwid), (char *) value);
  return (tempwid);
}


static void *
_print_option_type_int (gftp_config_vars * cv, void *user_data, void *value)
{
  gftp_options_dialog_data * option_data;
  GtkWidget * tempwid;
  char tempstr[20];

  option_data = user_data;

  tempwid = _gen_input_widget (option_data, cv->description, cv->comment);
  g_snprintf (tempstr, sizeof (tempstr), "%d", GPOINTER_TO_INT(value));
  gtk_entry_set_text (GTK_ENTRY (tempwid), tempstr);
  return (tempwid);
}


static void
_save_option_type_int (gftp_config_vars * cv, void *user_data)
{
  gftp_options_dialog_data * option_data;
  const char *tempstr;
  intptr_t val;

  option_data = user_data;
  tempstr = gtk_entry_get_text (GTK_ENTRY (cv->user_data));

  val = strtol (tempstr, NULL, 10);

  if (option_data->bm == NULL)
    gftp_set_global_option (cv->key, GINT_TO_POINTER(val));
  else
    gftp_set_bookmark_option (option_data->bm, cv->key, GINT_TO_POINTER(val));
}


static void *
_print_option_type_checkbox (gftp_config_vars * cv, void *user_data, void *value)
{
  gftp_options_dialog_data * option_data;
  GtkTooltips * tooltip;
  GtkWidget * tempwid;

  option_data = user_data;

  if (option_data->last_option != gftp_option_type_checkbox)
    _print_option_type_newtable (NULL, user_data, NULL);

  if (option_data->tbl_col_num == 0)
    {
      option_data->tbl_row_num++;
      gtk_table_resize (GTK_TABLE (option_data->table), 
                        option_data->tbl_row_num + 1, 2);
    }

  tempwid = gtk_check_button_new_with_label (_(cv->description));
  gtk_table_attach_defaults (GTK_TABLE (option_data->table), tempwid, 
                             option_data->tbl_col_num, 
                             option_data->tbl_col_num + 1, 
                             option_data->tbl_row_num, 
                             option_data->tbl_row_num + 1);
  gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (tempwid),
                                GPOINTER_TO_INT(value));
  gtk_widget_show (tempwid);

  option_data->tbl_col_num = (option_data->tbl_col_num + 1) % 2;

  if (cv->comment != NULL)
    {
      tooltip = gtk_tooltips_new ();
      gtk_tooltips_set_tip (GTK_TOOLTIPS(tooltip), tempwid, _(cv->comment),
                            NULL);
    }

  return (tempwid);
}


static void
_save_option_type_checkbox (gftp_config_vars * cv, void *user_data)
{
  gftp_options_dialog_data * option_data;
  intptr_t val;

  option_data = user_data;

  val = GTK_TOGGLE_BUTTON (cv->user_data)->active;

  if (option_data->bm == NULL)
    gftp_set_global_option (cv->key, GINT_TO_POINTER (val));
  else
    gftp_set_bookmark_option (option_data->bm, cv->key, GINT_TO_POINTER (val));
}


static void *
_print_option_type_float (gftp_config_vars * cv, void *user_data, void *value)
{
  gftp_options_dialog_data * option_data;
  GtkWidget * tempwid;
  char tempstr[20];
  float f;

  option_data = user_data;

  tempwid = _gen_input_widget (option_data, cv->description, cv->comment);
  memcpy (&f, &value, sizeof (f));
  g_snprintf (tempstr, sizeof (tempstr), "%.2f", f);
  gtk_entry_set_text (GTK_ENTRY (tempwid), tempstr);
  return (tempwid);
}


static void
_save_option_type_float (gftp_config_vars * cv, void *user_data)
{
  gftp_options_dialog_data * option_data;
  union { void *ptr; float f; } fv;
  const char *tempstr;

  option_data = user_data;
  tempstr = gtk_entry_get_text (GTK_ENTRY (cv->user_data));
  fv.f = strtod (tempstr, NULL);

  if (option_data->bm == NULL)
    gftp_set_global_option (cv->key, fv.ptr);
  else
    gftp_set_bookmark_option (option_data->bm, cv->key, fv.ptr);
}


static void *
_print_option_type_notebook (gftp_config_vars * cv, void *user_data, void *value)
{
  gftp_options_dialog_data * option_data;
  GtkWidget * tempwid;

  option_data = user_data;

  option_data->box = gtk_vbox_new (FALSE, 6);
  gtk_container_border_width (GTK_CONTAINER (option_data->box), 12);
  gtk_widget_show (option_data->box);

  tempwid = gtk_label_new (_(cv->description));
  gtk_widget_show (tempwid);
  gtk_notebook_append_page (GTK_NOTEBOOK (option_data->notebook), 
                            option_data->box, tempwid);

  _print_option_type_newtable (NULL, user_data, NULL);
  
  return (NULL);
}


static void
clean_old_changes (GtkWidget * widget, gpointer data)
{
  gftp_textcomboedt_widget_data * widdata;
  gftp_config_vars * cv;
  GList * templist;
  int i;

  for (templist = gftp_options_list;
       templist != NULL;
       templist = templist->next)
    {
      cv = templist->data;

      for (i=0; cv[i].key != NULL; i++)
        {
          widdata = cv->user_data;
          if (widdata != NULL)
            {
              if (widdata->custom_edit_value != NULL)
                g_free (widdata->custom_edit_value);
              g_free (widdata);
              cv->user_data = NULL;
            }
        }
    }

  if (new_proxy_hosts != NULL)
    {
      gftp_free_proxy_hosts (new_proxy_hosts);
      new_proxy_hosts = NULL;
    }
}


static void
apply_changes (GtkWidget * widget, gpointer data)
{
  gftp_config_list_vars * proxy_hosts;
  gftp_config_vars * cv;
  GList * templist;
  int i;

  for (templist = gftp_options_list; 
       templist != NULL; 
       templist = templist->next)
    {
      cv = templist->data;

      for (i=0; cv[i].key != NULL; i++)
        {
          if (!(cv[i].ports_shown & GFTP_PORT_GTK))
            continue;

          if (gftp_option_types[cv[i].otype].ui_save_function == NULL)
            continue;

          gftp_option_types[cv[i].otype].ui_save_function (&cv[i], gftp_option_types[cv[i].otype].user_data);
        }
    }

  gftp_lookup_global_option ("dont_use_proxy", &proxy_hosts);

  if (proxy_hosts->list != NULL)
    gftp_free_proxy_hosts (proxy_hosts->list);

  proxy_hosts->list = new_proxy_hosts;
  new_proxy_hosts = NULL;
  gftpui_show_or_hide_command ();
}


#if GTK_MAJOR_VERSION > 1
static void
options_action (GtkWidget * widget, gint response, gpointer user_data)
{
  switch (response)
    {
      case GTK_RESPONSE_APPLY:
        apply_changes (widget, NULL);
        break;
      case GTK_RESPONSE_OK:
        apply_changes (widget, NULL);
        /* no break */
      default:
        clean_old_changes (widget, user_data);
        gtk_widget_destroy (widget);
    }
}
#endif


static void
add_host_to_listbox (GList * templist)