path: root/addressbook/importers/evolution-csv-importer.c

/*
 * Evolution CSV and TAB importer
 *
 * 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:
 *      Devashish Sharma <sdevashish@novell.com>
 *
 * Copyright (C) 1999-2008 Novell, Inc. (www.novell.com)
 *
 */

#include <config.h>
#include <stdio.h>
#include <ctype.h>
#include <string.h>

#include <gtk/gtk.h>
#include <glib/gi18n.h>
#include <glib/gstdio.h>

#include <libebook/e-book.h>
#include <libedataserverui/e-source-selector.h>

#include <libebook/e-destination.h>

#include "e-util/e-import.h"

#include "evolution-addressbook-importers.h"

#define NOMAP -1
#define EVOLUTION_IMPORTER 3
#define MOZILLA_IMPORTER 2
#define OUTLOOK_IMPORTER 1
#define CSV_FILE_DELIMITER ','
#define TAB_FILE_DELIMITER '\t'

typedef struct {
    EImport *import;
    EImportTarget *target;

    guint idle_id;

    gint state;
    FILE *file;
    gulong size;
    gint count;

    EBook *book;
    GSList *contacts;
} CSVImporter;

static gint importer;
static gchar delimiter;

static void csv_import_done(CSVImporter *gci);

typedef struct {
    const gchar *csv_attribute;
    EContactField contact_field;
#define FLAG_HOME_ADDRESS  0x01
#define FLAG_WORK_ADDRESS  0x02
#define FLAG_OTHER_ADDRESS 0x04
#define FLAG_STREET        0x08
#define FLAG_CITY          0x10
#define FLAG_STATE     0x20
#define FLAG_POSTAL_CODE   0x40
#define FLAG_COUNTRY       0x80
#define FLAG_POBOX         0x70
#define FLAG_DATE_BDAY     0x03
#define FLAG_BIRTH_DAY     0x05
#define FLAG_BIRTH_YEAR    0x07
#define FLAG_BIRTH_MONTH   0x50
#define FLAG_DATE_ANNIVERSARY 0x30
#define FLAG_INVALID       0xff
    gint flags;
}import_fields;

static import_fields csv_fields_outlook[] = {
    {"Title", NOMAP},
    {"First Name", E_CONTACT_GIVEN_NAME},
    {"Middle Name", NOMAP},
    {"Last Name", E_CONTACT_FAMILY_NAME},
    {"Suffix", NOMAP},
    {"Company", E_CONTACT_ORG},
    {"Department", E_CONTACT_ORG_UNIT},
    {"Job Title", E_CONTACT_TITLE},
    {"Business Street", NOMAP, FLAG_WORK_ADDRESS|FLAG_STREET },
    {"Business Street 2", NOMAP, FLAG_WORK_ADDRESS|FLAG_STREET },
    {"Business Street 3", NOMAP, FLAG_WORK_ADDRESS|FLAG_STREET},
    {"Business City", NOMAP, FLAG_WORK_ADDRESS|FLAG_CITY},
    {"Business State", NOMAP, FLAG_WORK_ADDRESS|FLAG_STATE},
    {"Business Postal Code", NOMAP, FLAG_WORK_ADDRESS|FLAG_POSTAL_CODE},
    {"Business Country", NOMAP, FLAG_WORK_ADDRESS|FLAG_COUNTRY},
    {"Home Street", NOMAP, FLAG_HOME_ADDRESS|FLAG_STREET},
    {"Home Street 2", NOMAP, FLAG_HOME_ADDRESS|FLAG_STREET},
    {"Home Street 3", NOMAP, FLAG_HOME_ADDRESS|FLAG_STREET},
    {"Home City", NOMAP, FLAG_HOME_ADDRESS|FLAG_CITY},
    {"Home State", NOMAP, FLAG_HOME_ADDRESS|FLAG_STATE},
    {"Home Postal Code", NOMAP,FLAG_HOME_ADDRESS|FLAG_POSTAL_CODE},
    {"Home Country", NOMAP, FLAG_HOME_ADDRESS|FLAG_COUNTRY},
    {"Other Street", NOMAP, FLAG_OTHER_ADDRESS|FLAG_STREET},
    {"Other Street 2", NOMAP, FLAG_OTHER_ADDRESS|FLAG_STREET},
    {"Other Street 3", NOMAP, FLAG_OTHER_ADDRESS|FLAG_STREET},
    {"Other City", NOMAP, FLAG_OTHER_ADDRESS|FLAG_CITY},
    {"Other State", NOMAP, FLAG_OTHER_ADDRESS|FLAG_STATE},
    {"Other Postal Code", NOMAP, FLAG_OTHER_ADDRESS|FLAG_POSTAL_CODE},
    {"Other Country", NOMAP, FLAG_OTHER_ADDRESS|FLAG_COUNTRY},
    {"Assistant's Phone", E_CONTACT_PHONE_ASSISTANT},
    {"Business Fax", E_CONTACT_PHONE_BUSINESS_FAX},
    {"Business Phone", E_CONTACT_PHONE_BUSINESS},
    {"Business Phone 2", E_CONTACT_PHONE_BUSINESS_2},
    {"Callback", E_CONTACT_PHONE_CALLBACK},
    {"Car Phone", E_CONTACT_PHONE_CAR},
    {"Company Main Phone", E_CONTACT_PHONE_COMPANY},
    {"Home Fax", E_CONTACT_PHONE_HOME_FAX},
    {"Home Phone", E_CONTACT_PHONE_HOME},
    {"Home Phone 2", E_CONTACT_PHONE_HOME_2},
    {"ISDN", E_CONTACT_PHONE_ISDN},
    {"Mobile Phone", E_CONTACT_PHONE_MOBILE},
    {"Other Fax", E_CONTACT_PHONE_OTHER_FAX},
    {"Other Phone", E_CONTACT_PHONE_OTHER},
    {"Pager", E_CONTACT_PHONE_PAGER},
    {"Primary Phone", E_CONTACT_PHONE_PRIMARY},
    {"Radio Phone", E_CONTACT_PHONE_RADIO},
    {"TTY/TDD Phone", E_CONTACT_PHONE_TTYTDD},
    {"Telex", E_CONTACT_PHONE_TELEX},
    {"Account", NOMAP},
    {"Anniversary", NOMAP, FLAG_DATE_ANNIVERSARY},
    {"Assistant's Name", E_CONTACT_ASSISTANT},
    {"Billing Information", NOMAP},
    {"Birthday", NOMAP, FLAG_DATE_BDAY},
    {"Business Address PO Box", NOMAP, FLAG_WORK_ADDRESS|FLAG_POBOX},
    {"Categories", E_CONTACT_CATEGORIES},
    {"Children", NOMAP},
    {"Directory Server", NOMAP},
    {"E-mail Address", E_CONTACT_EMAIL_1},
    {"E-mail Type", NOMAP},
    {"E-mail Display Name", NOMAP},
    {"E-mail 2 Address", E_CONTACT_EMAIL_2},
    {"E-mail 2 Type", NOMAP},
    {"E-mail 2 Display Name", NOMAP},
    {"E-mail 3 Address", E_CONTACT_EMAIL_3},
    {"E-mail 3 Type", NOMAP},
    {"E-mail 3 Display Name", NOMAP},
    {"Gender", NOMAP},
    {"Government ID Number", NOMAP},
    {"Hobby", NOMAP},
    {"Home Address PO Box", NOMAP, FLAG_HOME_ADDRESS|FLAG_POBOX},
    {"Initials", NOMAP},
    {"Internet FREE/BUSY", E_CONTACT_FREEBUSY_URL},
    {"Keywords", NOMAP},
    {"Language", NOMAP},
    {"Location", NOMAP},
    {"Managers Name", E_CONTACT_MANAGER},
    {"Mileage", NOMAP},
    {"Notes", NOMAP},
    {"Office Location", NOMAP},
    {"Organizational ID Number", NOMAP},
    {"Other Address PO Box", NOMAP, FLAG_OTHER_ADDRESS|FLAG_POBOX},
    {"Priority", NOMAP},
    {"Private", NOMAP},
    {"Profession", NOMAP},
    {"Referred By", NOMAP},
    {"Senstivity", NOMAP},
    {"Spouse", E_CONTACT_SPOUSE},
    {"User 1", NOMAP},
    {"User 2", NOMAP},
    {"User 3", NOMAP},
    {"User 4", NOMAP},
    {"Web Page", E_CONTACT_HOMEPAGE_URL},
};

static import_fields csv_fields_mozilla[] = {
    {"First Name", E_CONTACT_GIVEN_NAME},
    {"Last Name", E_CONTACT_FAMILY_NAME},
    {"Display Name", NOMAP},
    {"NickName", E_CONTACT_NICKNAME},
    {"E-mail Address", E_CONTACT_EMAIL_1},
    {"E-mail 2 Address", E_CONTACT_EMAIL_2},
    {"Business Phone", E_CONTACT_PHONE_BUSINESS},
    {"Home Phone", E_CONTACT_PHONE_HOME},
    {"Business Fax", E_CONTACT_PHONE_BUSINESS_FAX},
    {"Pager", E_CONTACT_PHONE_PAGER},
    {"Mobile Phone", E_CONTACT_PHONE_MOBILE},
    {"Home Street", NOMAP, FLAG_HOME_ADDRESS|FLAG_STREET},
    {"Home Street 2", NOMAP, FLAG_HOME_ADDRESS|FLAG_STREET},
    {"Home City", NOMAP, FLAG_HOME_ADDRESS|FLAG_CITY},
    {"Home State", NOMAP, FLAG_HOME_ADDRESS|FLAG_STATE},
    {"Home Postal Code", NOMAP,FLAG_HOME_ADDRESS|FLAG_POSTAL_CODE},
    {"Home Country", NOMAP, FLAG_HOME_ADDRESS|FLAG_COUNTRY},
    {"Business Street", NOMAP, FLAG_WORK_ADDRESS|FLAG_STREET },
    {"Business Street 2", NOMAP, FLAG_WORK_ADDRESS|FLAG_STREET },
    {"Business City", NOMAP, FLAG_WORK_ADDRESS|FLAG_CITY},
    {"Business State", NOMAP, FLAG_WORK_ADDRESS|FLAG_STATE},
    {"Business Postal Code", NOMAP, FLAG_WORK_ADDRESS|FLAG_POSTAL_CODE},
    {"Business Country", NOMAP, FLAG_WORK_ADDRESS|FLAG_COUNTRY},
    {"Job Title", E_CONTACT_TITLE},
    {"Department", E_CONTACT_ORG_UNIT},
    {"Company", E_CONTACT_ORG},
    {"Web Page", E_CONTACT_HOMEPAGE_URL},
    {"Home Web Page", NOMAP},
    {"Birth Year", NOMAP, FLAG_BIRTH_YEAR},
    {"Birth Month", NOMAP,FLAG_BIRTH_MONTH},
    {"Birth Day", NOMAP, FLAG_BIRTH_DAY},
    {"Custom 1", NOMAP},
    {"Custom 2", NOMAP},
    {"Custom 3", NOMAP},
    {"Custom 4", NOMAP},
    {"Notes", NOMAP},

};

static import_fields csv_fields_evolution[] = {
    {"First Name", E_CONTACT_GIVEN_NAME},
    {"Last Name", E_CONTACT_FAMILY_NAME},
    {"id", NOMAP, FLAG_INVALID},
    {"NickName", E_CONTACT_NICKNAME},
    {"E-mail Address", E_CONTACT_EMAIL_1},
    {"E-mail 2 Address", E_CONTACT_EMAIL_2},
    {"E-mail 3 Address", E_CONTACT_EMAIL_3},
    {"E-mail 4 Address", E_CONTACT_EMAIL_4},
    {"Wants HTML", E_CONTACT_WANTS_HTML},
    {"Business Phone", E_CONTACT_PHONE_BUSINESS},
    {"Home Phone", E_CONTACT_PHONE_HOME},
    {"Business Fax", E_CONTACT_PHONE_BUSINESS_FAX},
    {"Pager", E_CONTACT_PHONE_PAGER},
    {"Mobile Phone", E_CONTACT_PHONE_MOBILE},
    {"Home Street", NOMAP, FLAG_HOME_ADDRESS|FLAG_STREET},
    {"Home Street 2", NOMAP, FLAG_INVALID},
    {"Home City", NOMAP, FLAG_HOME_ADDRESS|FLAG_CITY},
    {"Home State", NOMAP, FLAG_HOME_ADDRESS|FLAG_STATE},
    {"Home Postal Code", NOMAP,FLAG_HOME_ADDRESS|FLAG_POSTAL_CODE},
    {"Home Country", NOMAP, FLAG_HOME_ADDRESS|FLAG_COUNTRY},
    {"Business Street", NOMAP, FLAG_WORK_ADDRESS|FLAG_STREET },
    {"Business Street 2", NOMAP, FLAG_INVALID },
    {"Business City", NOMAP, FLAG_WORK_ADDRESS|FLAG_CITY},
    {"Business State", NOMAP, FLAG_WORK_ADDRESS|FLAG_STATE},
    {"Business Postal Code", NOMAP, FLAG_WORK_ADDRESS|FLAG_POSTAL_CODE},
    {"Business Country", NOMAP, FLAG_WORK_ADDRESS|FLAG_COUNTRY},
    {"Job Title", E_CONTACT_TITLE},
    {"Office", E_CONTACT_OFFICE},
    {"Company", E_CONTACT_ORG},
    {"Web Page", E_CONTACT_HOMEPAGE_URL},
    {"Cal uri", E_CONTACT_CALENDAR_URI},
    {"Birth Year", NOMAP, FLAG_BIRTH_YEAR},
    {"Birth Month", NOMAP,FLAG_BIRTH_MONTH},
    {"Birth Day", NOMAP, FLAG_BIRTH_DAY},
    {"Notes", E_CONTACT_NOTE},
};

static void
add_to_notes(EContact *contact, gint i, gchar *val) {
    const gchar *old_text;
    const gchar *field_text = NULL;
    GString *new_text;

    old_text = e_contact_get_const(contact, E_CONTACT_NOTE);
    if (importer == OUTLOOK_IMPORTER) {
        if (i >= 0 && i < G_N_ELEMENTS (csv_fields_outlook))
            field_text = csv_fields_outlook[i].csv_attribute;
    } else if (importer == MOZILLA_IMPORTER) {
        if (i >= 0 && i < G_N_ELEMENTS (csv_fields_mozilla))
            field_text = csv_fields_mozilla[i].csv_attribute;
    } else {
        if (i >= 0 && i < G_N_ELEMENTS (csv_fields_evolution))
            field_text = csv_fields_evolution[i].csv_attribute;
    }

    if (!field_text)
        return;

    new_text = g_string_new(old_text);
    if (strlen(new_text->str) != 0)
        new_text = g_string_append_c(new_text, '\n');
    new_text = g_string_append(new_text, field_text);
    new_text = g_string_append_c(new_text, ':');
    new_text = g_string_append(new_text, val);

    e_contact_set(contact, E_CONTACT_NOTE, new_text->str);
    g_string_free(new_text, TRUE);
}

/* @str: a date string in the format MM-DD-YYYY or MMDDYYYY */
static EContactDate*
date_from_string (const gchar *str)
{
    EContactDate* date;
    gint i = 0;

    g_return_val_if_fail (str != NULL, NULL);

    date = e_contact_date_new();

    if (g_ascii_isdigit (str[i]) && g_ascii_isdigit (str[i+1])) {
        date->month = str[i] * 10 + str[i+1] - '0' * 11;
        i = i+3;
    }
    else {
        date->month = str[i] - '0' * 1;
        i = i+2;
    }

    if (g_ascii_isdigit (str[i]) && g_ascii_isdigit (str[i+1])) {
        date->day = str[i] * 10 + str[i+1] - '0' * 11;
        i = i+3;
    }
    else {
        date->day = str[i] - '0' * 1;
        i = i+2;
    }
    date->year = str[i] * 1000 + str[i+1] * 100 + str[i+2] * 10 + str[i+3] - '0' * 1111;

    return date;
}

static gboolean
parseLine (CSVImporter *gci, EContact *contact, gchar *buf) {

    gchar *ptr = buf, *do_free = NULL;
    GString *value;
    gint i = 0;
    gint flags = 0;
    gint contact_field;
    EContactAddress *home_address = NULL, *work_address = NULL, *other_address = NULL;
    EContactDate *bday = NULL;
    GString *home_street, *work_street, *other_street;
    home_street = g_string_new("");
    work_street = g_string_new("");
    other_street = g_string_new("");
    home_address = g_new0(EContactAddress, 1);
    work_address = g_new0(EContactAddress, 1);
    other_address = g_new0(EContactAddress, 1);
    bday = g_new0(EContactDate, 1);

    if (!g_utf8_validate (ptr, -1, NULL)) {
        do_free = g_convert (ptr, -1, "UTF-8", "ISO-8859-1", NULL, NULL, NULL);
        ptr = do_free;
    }

    while (*ptr != '\n') {
        value = g_string_new("");
        while (*ptr != delimiter) {
            if (*ptr == '\n')
                break;
            if (*ptr != '"') {
                g_string_append_unichar (value, g_utf8_get_char (ptr));
            }
            else {
                ptr = g_utf8_next_char (ptr);
                while (*ptr && *ptr != '"') {
                    g_string_append_unichar (value, g_utf8_get_char (ptr));
                    ptr = g_utf8_next_char (ptr);
                }

                if (!*ptr)
                    break;
            }
            ptr = g_utf8_next_char (ptr);
        }

        contact_field = NOMAP;
        flags = FLAG_INVALID;

        if (importer == OUTLOOK_IMPORTER) {
            if (i >= 0 && i < G_N_ELEMENTS (csv_fields_outlook)) {
                contact_field = csv_fields_outlook[i].contact_field;
                flags = csv_fields_outlook[i].flags;
            }
        }
        else if (importer == MOZILLA_IMPORTER) {
            if (i >= 0 && i < G_N_ELEMENTS (csv_fields_mozilla)) {
                contact_field = csv_fields_mozilla[i].contact_field;
                flags = csv_fields_mozilla[i].flags;
            }
        }
        else {
            if (i >= 0 && i < G_N_ELEMENTS (csv_fields_evolution)) {
                contact_field = csv_fields_evolution[i].contact_field;
                flags = csv_fields_evolution[i].flags;
            }
        }

        if (strlen(value->str) != 0) {
            if (contact_field != NOMAP) {
                if (importer == OUTLOOK_IMPORTER) {
                    if (i >= 0 && i < G_N_ELEMENTS (csv_fields_outlook))
                        e_contact_set (contact, csv_fields_outlook[i].contact_field, value->str);
                } else if (importer == MOZILLA_IMPORTER) {
                    if (i >= 0 && i < G_N_ELEMENTS (csv_fields_mozilla))
                        e_contact_set (contact, csv_fields_mozilla[i].contact_field, value->str);
                } else {
                    if (i >= 0 && i < G_N_ELEMENTS (csv_fields_evolution)) {
                        if (csv_fields_evolution[i].contact_field == E_CONTACT_WANTS_HTML)
                            e_contact_set (contact, csv_fields_evolution[i].contact_field, GINT_TO_POINTER (g_ascii_strcasecmp (value->str, "TRUE") == 0));
                        else
                            e_contact_set (contact, csv_fields_evolution[i].contact_field, value->str);
                    }
                }
            }
            else {
                switch (flags) {

                case FLAG_HOME_ADDRESS|FLAG_STREET:
                    if (strlen(home_street->str) != 0) {
                        home_street = g_string_append(home_street, ",\n");
                    }
                    home_street = g_string_append(home_street, value->str);
                    break;
                case FLAG_HOME_ADDRESS|FLAG_CITY:
                    home_address->locality = g_strdup(value->str);
                    break;
                case FLAG_HOME_ADDRESS|FLAG_STATE:
                    home_address->region = g_strdup(value->str);
                    break;
                case FLAG_HOME_ADDRESS|FLAG_POSTAL_CODE:
                    home_address->code = g_strdup(value->str);
                    break;
                case FLAG_HOME_ADDRESS|FLAG_POBOX:
                    home_address->po = g_strdup(value->str);
                    break;
                case FLAG_HOME_ADDRESS|FLAG_COUNTRY:
                    home_address->country = g_strdup(value->str);
                    break;

                case FLAG_WORK_ADDRESS|FLAG_STREET:
                    if (strlen(work_street->str) != 0) {
                        work_street = g_string_append(work_street, ",\n");
                    }
                    work_street = g_string_append(work_street, value->str);
                    break;
                case FLAG_WORK_ADDRESS|FLAG_CITY:
                    work_address->locality = g_strdup(value->str);
                    break;
                case FLAG_WORK_ADDRESS|FLAG_STATE:
                    work_address->region = g_strdup(value->str);
                    break;
                case FLAG_WORK_ADDRESS|FLAG_POSTAL_CODE:
                    work_address->code = g_strdup(value->str);
                    break;
                case FLAG_WORK_ADDRESS|FLAG_POBOX:
                    work_address->po = g_strdup(value->str);
                    break;
                case FLAG_WORK_ADDRESS|FLAG_COUNTRY:
                    work_address->country = g_strdup(value->str);
                    break;

                case FLAG_OTHER_ADDRESS|FLAG_STREET:
                    if (strlen(other_street->str) != 0) {
                        other_street = g_string_append(other_street, ",\n");
                    }
                    other_street = g_string_append(other_street, value->str);
                    break;
                case FLAG_OTHER_ADDRESS|FLAG_CITY:
                    other_address->locality = g_strdup(value->str);
                    break;
                case FLAG_OTHER_ADDRESS|FLAG_STATE:
                    other_address->region = g_strdup(value->str);
                    break;
                case FLAG_OTHER_ADDRESS|FLAG_POSTAL_CODE:
                    other_address->code = g_strdup(value->str);
                    break;
                case FLAG_OTHER_ADDRESS|FLAG_POBOX:
                    other_address->po = g_strdup(value->str);
                    break;
                case FLAG_OTHER_ADDRESS|FLAG_COUNTRY:
                    other_address->country = g_strdup(value->str);
                    break;

                case FLAG_DATE_BDAY:
                    e_contact_set(contact, E_CONTACT_BIRTH_DATE, date_from_string(value->str));
                    break;

                case FLAG_DATE_ANNIVERSARY:
                    e_contact_set(contact, E_CONTACT_ANNIVERSARY, date_from_string(value->str));
                    break;

                case FLAG_BIRTH_DAY:
                    bday->day = atoi(value->str);
                    break;
                case FLAG_BIRTH_YEAR:
                    bday->year = atoi(value->str);
                    break;
                case FLAG_BIRTH_MONTH:
                    bday->month = atoi(value->str);
                    break;

                case FLAG_INVALID:
                    break;

                default:
                    add_to_notes(contact, i, value->str);

                }
            }
        }
        i++;
        g_string_free(value, TRUE);
        if (*ptr != '\n')
            ptr = g_utf8_next_char (ptr);
    }
    if (strlen(home_street->str) != 0)
        home_address->street = g_strdup(home_street->str);
    if (strlen(work_street->str) != 0)
        work_address->street = g_strdup(work_street->str);
    if (strlen(other_street->str) != 0)
        other_address->street = g_strdup(other_street->str);
    g_string_free(home_street, TRUE);
    g_string_free(work_street, TRUE);
    g_string_free(other_street, TRUE);

    if (home_address->locality || home_address->country ||
       home_address->code || home_address->region || home_address->street)
        e_contact_set (contact, E_CONTACT_ADDRESS_HOME, home_address);
    if (work_address->locality || work_address->country ||
       work_address->code || work_address->region || work_address->street)
        e_contact_set (contact, E_CONTACT_ADDRESS_WORK, work_address);
    if (other_address->locality || other_address->country ||
       other_address->code || other_address->region || other_address->street)
        e_contact_set (contact, E_CONTACT_ADDRESS_OTHER, other_address);

    if (importer !=  OUTLOOK_IMPORTER) {
        if (bday->day || bday->year || bday->month)
            e_contact_set(contact, E_CONTACT_BIRTH_DATE, bday);
    }

    g_free (do_free);

    return TRUE;
}

static EContact *
getNextCSVEntry(CSVImporter *gci, FILE *f) {
    EContact *contact = NULL;
    GString  *line;
    GString *str;
    gchar *buf;
    gchar c;

    /*
    if (!fgets(line, sizeof(line),f))
        return NULL;

    if (gci->count == 0 && importer != MOZILLA_IMPORTER) {
        if (!fgets(line, sizeof(line),f))
            return NULL;
        gci->count ++;
    }
    */

    line = g_string_new("");
    while (1) {
        c = fgetc (f);
        if (c == EOF)
            return NULL;
        if (c == '\n') {
            g_string_append_c (line, c);
            break;
        }
        if (c == '"') {
            g_string_append_c (line, c);
            c = fgetc (f);
            while (!feof (f) && c != '"') {
                g_string_append_c (line, c);
                c = fgetc (f);
            }
            g_string_append_c (line, c);
        }
        else
            g_string_append_c (line, c);
    }

    if (gci->count == 0 && importer != MOZILLA_IMPORTER) {
        g_string_free (line, TRUE);
        line = g_string_new("");
        while (1) {
            c = fgetc (f);
            if (c == EOF)
                return NULL;
            if (c == '\n') {
                g_string_append_c (line, c);
                break;
            }
            if (c == '"') {
                g_string_append_c (line, c);
                c = fgetc (f);
                while (!feof (f) && c != '"') {
                    g_string_append_c (line, c);
                    c = fgetc (f);
                }
                g_string_append_c (line, c);
            }
            else
                g_string_append_c (line, c);
        }
        gci->count ++;
    }

    str = g_string_new("");
    str = g_string_append (str, line->str);

    g_string_free (line, TRUE);

    if (strlen(str->str) == 0) {
        g_string_free(str, TRUE);
        return NULL;
    }

    contact = e_contact_new();

    buf = str->str;

    if (!parseLine (gci, contact, buf)) {
        g_object_unref(contact);
        return NULL;
    }
    gci->count++;

    g_string_free(str, TRUE);

    return contact;
}

static gboolean
csv_import_contacts(gpointer d) {
    CSVImporter *gci = d;
    EContact *contact = NULL;

    while ((contact = getNextCSVEntry(gci, gci->file))) {
        e_book_add_contact(gci->book, contact, NULL);
        gci->contacts = g_slist_prepend(gci->contacts, contact);
    }
    if (contact == NULL) {
        gci->state = 1;
    }
    if (gci->state == 1) {
        csv_import_done(gci);
        return FALSE;
    }
    else {
        e_import_status (
            gci->import, gci->target, _("Importing..."),
            ftell (gci->file) * 100 / gci->size);
        return TRUE;
    }
}

static void
primary_selection_changed_cb (ESourceSelector *selector, EImportTarget *target)
{
    g_datalist_set_data_full(&target->data, "csv-source",
                 g_object_ref(e_source_selector_peek_primary_selection(selector)),
                 g_object_unref);
}

static GtkWidget *
csv_getwidget(EImport *ei, EImportTarget *target, EImportImporter *im)
{
    GtkWidget *vbox, *selector;
    ESource *primary;
    ESourceList *source_list;

    /* FIXME Better error handling */
    if (!e_book_get_addressbooks (&source_list, NULL))
        return NULL;

    vbox = gtk_vbox_new (FALSE, FALSE);

    selector = e_source_selector_new (source_list);
    e_source_selector_show_selection (E_SOURCE_SELECTOR (selector), FALSE);
    gtk_box_pack_start (GTK_BOX (vbox), selector, FALSE, TRUE, 6);

    primary = g_datalist_get_data(&target->data, "csv-source");
    if (primary == NULL) {
        primary = e_source_list_peek_source_any (source_list);
        g_object_ref(primary);
        g_datalist_set_data_full(&target->data, "csv-source", primary, g_object_unref);
    }
    e_source_selector_set_primary_selection (E_SOURCE_SELECTOR (selector), primary);
    g_object_unref (source_list);

    g_signal_connect (
        selector, "primary_selection_changed",
        G_CALLBACK (primary_selection_changed_cb), target);

    gtk_widget_show_all (vbox);

    return vbox;
}

static const gchar *supported_extensions[4] = {
    ".csv", ".tab" , ".txt", NULL
};

static gboolean
csv_supported(EImport *ei, EImportTarget *target, EImportImporter *im)
{
    gchar *ext;
    gint i;
    EImportTargetURI *s;

    if (target->type != E_IMPORT_TARGET_URI)
        return FALSE;

    s = (EImportTargetURI *)target;
    if (s->uri_src == NULL)
        return TRUE;

    if (strncmp(s->uri_src, "file:///", 8) != 0)
        return FALSE;

    ext = strrchr(s->uri_src, '.');
    if (ext == NULL)
        return FALSE;

    for (i = 0; supported_extensions[i] != NULL; i++) {
        if (g_ascii_strcasecmp(supported_extensions[i], ext) == 0) {
            if (i == 0) {
                delimiter = CSV_FILE_DELIMITER;
            }
            else {
                delimiter = TAB_FILE_DELIMITER;
            }
            return TRUE;
        }
    }

    return FALSE;
}

static void
csv_import_done(CSVImporter *gci)
{
    if (gci->idle_id)
        g_source_remove(gci->idle_id);

    fclose (gci->file);
    g_object_unref(gci->book);
    g_slist_foreach(gci->contacts, (GFunc) g_object_unref, NULL);
    g_slist_free(gci->contacts);

    e_import_complete(gci->import, gci->target);
    g_object_unref(gci->import);

    g_free (gci);
}

static void
csv_import (EImport *ei, EImportTarget *target, EImportImporter *im)
{
    CSVImporter *gci;
    EBook *book;
    FILE *file;
    EImportTargetURI *s = (EImportTargetURI *) target;

    book = e_book_new(g_datalist_get_data(&target->data, "csv-source"), NULL);
    if (book == NULL) {
        g_message("Couldn't Create EBook");
        e_import_complete(ei, target);
        return;
    }

    file = g_fopen (g_filename_from_uri(s->uri_src, NULL, NULL), "r");
    if (file == NULL) {
        g_message("Can't open .csv file");
        e_import_complete(ei, target);
        g_object_unref(book);
        return;
    }

    gci = g_malloc0(sizeof(*gci));
    g_datalist_set_data(&target->data, "csv-data", gci);
    gci->import = g_object_ref(ei);
    gci->target = target;
    gci->book = book;
    gci->file = file;
    gci->count = 0;
    fseek(file, 0, SEEK_END);
    gci->size = ftell(file);
    fseek(file, 0, SEEK_SET);

    e_book_open(gci->book, FALSE, NULL);

    gci->idle_id = g_idle_add (csv_import_contacts, gci);
}

static void
outlook_csv_import(EImport *ei, EImportTarget *target, EImportImporter *im)
{
    importer = OUTLOOK_IMPORTER;
    csv_import(ei, target, im);
}

static void
mozilla_csv_import(EImport *ei, EImportTarget *target, EImportImporter *im)
{
    importer = MOZILLA_IMPORTER;
    csv_import(ei, target, im);
}

static void
evolution_csv_import(EImport *ei, EImportTarget *target, EImportImporter *im)
{
    importer = EVOLUTION_IMPORTER;
    csv_import(ei, target, im);
}

static void
csv_cancel(EImport *ei, EImportTarget *target, EImportImporter *im) {
    CSVImporter *gci = g_datalist_get_data(&target->data, "csv-data");

    if (gci)
        gci->state = 1;
}

static EImportImporter csv_outlook_importer = {
    E_IMPORT_TARGET_URI,
    0,
    csv_supported,
    csv_getwidget,
    outlook_csv_import,
    csv_cancel,
};

static EImportImporter csv_mozilla_importer = {
    E_IMPORT_TARGET_URI,
    0,
    csv_supported,
    csv_getwidget,
    mozilla_csv_import,
    csv_cancel,
};

static EImportImporter csv_evolution_importer = {
    E_IMPORT_TARGET_URI,
    0,
    csv_supported,
    csv_getwidget,
    evolution_csv_import,
    csv_cancel,
};

EImportImporter *
evolution_csv_outlook_importer_peek(void)
{
    csv_outlook_importer.name = _("Outlook CSV or Tab (.csv, .tab)");
    csv_outlook_importer.description = _("Outlook CSV and Tab Importer");

    return &csv_outlook_importer;
}

EImportImporter *
evolution_csv_mozilla_importer_peek(void)
{
    csv_mozilla_importer.name = _("Mozilla CSV or Tab (.csv, .tab)");
    csv_mozilla_importer.description = _("Mozilla CSV and Tab Importer");

    return &csv_mozilla_importer;
}

EImportImporter *
evolution_csv_evolution_importer_peek(void)
{
    csv_evolution_importer.name = _("Evolution CSV or Tab (.csv, .tab)");
    csv_evolution_importer.description = _("Evolution CSV and Tab Importer");

    return &csv_evolution_importer;
}