path: root/addressbook/tools/evolution-addressbook-export.c

/*
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2 of the License, or (at your option) version 3.
 *
 * 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with the program; if not, see <http://www.gnu.org/licenses/>  
 *
 *
 * Authors:
 *      Gilbert Fang <gilbert.fang@sun.com>
 *
 * Copyright (C) 1999-2008 Novell, Inc. (www.novell.com)
 *
 */

#include <config.h>

#include <string.h>
#include <glib.h>
#include <glib/gi18n.h>

#include <libebook/e-book.h>

#include "evolution-addressbook-export.h"

/* Command-Line Options */
static gchar *opt_output_file = NULL;
static gboolean opt_list_folders_mode = FALSE;
static gchar *opt_output_format = NULL;
static gchar *opt_addressbook_folder_uri = NULL;
static gboolean opt_async_mode = FALSE;
static gint opt_file_size = 0;
static gchar **opt_remaining = NULL;

static GOptionEntry entries[] = {
    { "output", '\0', G_OPTION_FLAG_FILENAME,
      G_OPTION_ARG_STRING, &opt_output_file,
      N_("Specify the output file instead of standard output"),
      N_("OUTPUTFILE") },
    { "list-addressbook-folders", 'l', 0,
      G_OPTION_ARG_NONE, &opt_list_folders_mode,
      N_("List local address book folders") },
    { "format", '\0', 0,
      G_OPTION_ARG_STRING, &opt_output_format,
      N_("Show cards as vcard or csv file"),
      N_("[vcard|csv]") },
    { "async", 'a', 0,
      G_OPTION_ARG_NONE, &opt_async_mode,
      N_("Export in asynchronous mode") },
    { "size", '\0', 0,
      G_OPTION_ARG_INT, &opt_file_size,
      N_("The number of cards in one output file in asynchronous mode, "
         "default size 100."),
      N_("NUMBER") },
    { G_OPTION_REMAINING, '\0', 0,
      G_OPTION_ARG_STRING_ARRAY, &opt_remaining },
    { NULL }
};

int
main (int argc, char **argv)
{
    ActionContext actctx;
    GOptionContext *context;
    GError *error = NULL;

    int current_action = ACTION_NOTHING;
    int IsCSV = FALSE;
    int IsVCard = FALSE;

    /*i18n-lize */
    bindtextdomain (GETTEXT_PACKAGE, EVOLUTION_LOCALEDIR);
    bind_textdomain_codeset (GETTEXT_PACKAGE, "UTF-8");
    textdomain (GETTEXT_PACKAGE);

    context = g_option_context_new (NULL);
    g_option_context_add_main_entries (context, entries, GETTEXT_PACKAGE);
    if (!g_option_context_parse (context, &argc, &argv, &error)) {
        g_printerr ("%s\n", error->message);
        g_error_free (error);
        exit (-1);
    }

    /* Parsing Parameter */
    if (opt_remaining && g_strv_length (opt_remaining) > 0)
        opt_addressbook_folder_uri = g_strdup (opt_remaining[0]);

    if (opt_list_folders_mode != FALSE) {
        current_action = ACTION_LIST_FOLDERS;
        /* check there should not be addressbook-folder-uri , and async and size , output_format */
        if (opt_addressbook_folder_uri != NULL || opt_async_mode != FALSE || opt_output_format != NULL || opt_file_size != 0) {
            g_warning (_("Command line arguments error, please use --help option to see the usage."));
            exit (-1);
        }
    } else {

        current_action = ACTION_LIST_CARDS;

        /* check the output format */
        if (opt_output_format == NULL) {
            IsVCard = TRUE;
        } else {
            IsCSV = !strcmp (opt_output_format, "csv");
            IsVCard = !strcmp (opt_output_format, "vcard");
            if (IsCSV == FALSE && IsVCard == FALSE) {
                g_warning (_("Only support csv or vcard format."));
                exit (-1);
            }
        }

        /*check async and output file */
        if (opt_async_mode == TRUE) {
            /* check have to output file , set default file_size */
            if (opt_output_file == NULL) {
                g_warning (_("In async mode, output must be file."));
                exit (-1);
            }
            if (opt_file_size == 0)
                opt_file_size = DEFAULT_SIZE_NUMBER;
        } else {
            /*check no file_size */
            if (opt_file_size != 0) {
                g_warning (_("In normal mode, there is no need for the size option."));
                exit (-1);
            }
        }
    }

    /* do actions */
    if (current_action == ACTION_LIST_FOLDERS) {
        actctx.action_type = current_action;
        if (opt_output_file == NULL) {
            actctx.action_list_folders.output_file = NULL;
        } else {
            actctx.action_list_folders.output_file = g_strdup (opt_output_file);
        }
        action_list_folders_init (&actctx);
    } else if (current_action == ACTION_LIST_CARDS) {
        actctx.action_type = current_action;
        if (opt_output_file == NULL) {
            actctx.action_list_cards.output_file = NULL;
        } else {
            actctx.action_list_cards.output_file = g_strdup (opt_output_file);
        }
        actctx.action_list_cards.IsCSV = IsCSV;
        actctx.action_list_cards.IsVCard = IsVCard;
        actctx.action_list_cards.addressbook_folder_uri = g_strdup (opt_addressbook_folder_uri);
        actctx.action_list_cards.async_mode = opt_async_mode;
        actctx.action_list_cards.file_size = opt_file_size;

        action_list_cards_init (&actctx);

    } else {
        g_warning (_("Unhandled error"));
        exit (-1);
    }

    /*FIXME:should free actctx's some char* field, such as output_file! but since the program will end, so that will not cause mem leak.  */

    exit (0);
}