/* alert_box.c
 * Routines to put up various "standard" alert boxes used in multiple
 * places
 *
 * Wireshark - Network traffic analyzer
 * By Gerald Combs <gerald@wireshark.org>
 * Copyright 1998 Gerald Combs
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */

#include "config.h"

#include <string.h>


#include <wiretap/wtap.h>
#include <wsutil/filesystem.h>

#include "ui/alert_box.h"

#include "ui/simple_dialog.h"

/*
 * Alert box for general errors.
 */
void
failure_alert_box(const char *msg_format, va_list ap)
{
    vsimple_error_message_box(msg_format, ap);
}

/*
 * Alert box for a failed attempt to open or create a file.
 * "err" is assumed to be a UNIX-style errno; "for_writing" is TRUE if
 * the file is being opened for writing and FALSE if it's being opened
 * for reading.
 *
 * XXX - add explanatory secondary text for at least some of the errors;
 * various HIGs suggest that you should, for example, suggest that the
 * user remove files if the file system is full.  Perhaps that's because
 * they're providing guidelines for people less sophisticated than the
 * typical Wireshark user is, but....
 */
void
open_failure_alert_box(const char *filename, int err, gboolean for_writing)
{
    gchar *display_basename;

    display_basename = g_filename_display_basename(filename);
    simple_message_box(ESD_TYPE_ERROR, NULL, NULL,
                        file_open_error_message(err, for_writing),
                        display_basename);
    g_free(display_basename);
}

/*
 * Alert box for a failed attempt to read a file.
 * "err" is assumed to be a UNIX-style errno.
 */
void
read_failure_alert_box(const char *filename, int err)
{
    gchar *display_basename;

    display_basename = g_filename_display_basename(filename);
    simple_message_box(ESD_TYPE_ERROR, NULL, NULL,
                       "An error occurred while reading from the file \"%s\": %s.",
                       display_basename, g_strerror(err));
    g_free(display_basename);
}

/*
 * Alert box for a failed attempt to write to a file.
 * "err" is assumed to be a UNIX-style errno if positive and a
 * Wiretap error if negative.
 *
 * XXX - add explanatory secondary text for at least some of the errors;
 * various HIGs suggest that you should, for example, suggest that the
 * user remove files if the file system is full.  Perhaps that's because
 * they're providing guidelines for people less sophisticated than the
 * typical Wireshark user is, but....
 */
void
write_failure_alert_box(const char *filename, int err)
{
    gchar *display_basename;

    display_basename = g_filename_display_basename(filename);
    if (err < 0) {
        switch (err) {

        case WTAP_ERR_SHORT_WRITE:
            simple_message_box(ESD_TYPE_ERROR, NULL, NULL,
                              "A full write couldn't be done to the file \"%s\".",
                              display_basename);
        break;

        default:
            simple_message_box(ESD_TYPE_ERROR, NULL, NULL,
                              "An error occurred while writing to the file \"%s\": %s.",
                              display_basename, wtap_strerror(err));
        break;
        }
    } else {
        simple_message_box(ESD_TYPE_ERROR, NULL, NULL,
                           file_write_error_message(err), display_basename);
    }
    g_free(display_basename);
}

/*
 * Editor modelines
 *
 * Local Variables:
 * c-basic-offset: 4
 * tab-width: 8
 * indent-tabs-mode: nil
 * End:
 *
 * ex: set shiftwidth=4 tabstop=8 expandtab:
 * :indentSize=4:tabSize=8:noTabs=true:
 */