path: root/addressbook/backend/ebook/e-card.c

/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
/*
 * Authors: 
 *   Arturo Espinosa (arturo@nuclecu.unam.mx)
 *   Nat Friedman    (nat@helixcode.com)
 *
 * Copyright (C) 2000 Helix Code, Inc.
 * Copyright (C) 1999 The Free Software Foundation
 */

#include <config.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <gtk/gtk.h>

#include "libversit/vcc.h"
#include <e-card.h>
#include <e-card-pairs.h>

#define is_a_prop_of(obj,prop) (isAPropertyOf ((obj),(prop)))
#define str_val(obj) (the_str = (vObjectValueType (obj))? fakeCString (vObjectUStringZValue (obj)) : calloc (1, 1))
#define has(obj,prop) (vo = isAPropertyOf ((obj), (prop)))

/* Object argument IDs */
enum {
    ARG_0,
    ARG_FULL_NAME,
    ARG_NAME,
    ARG_ADDRESS,
    ARG_PHONE,
    ARG_EMAIL,
    ARG_BIRTH_DATE
};

#if 0
static VObject *card_convert_to_vobject (ECard *crd);
#endif
static void parse(ECard *card, VObject *vobj);
static void e_card_init (ECard *card);
static void e_card_class_init (ECardClass *klass);

static void e_card_destroy (GtkObject *object);
static void e_card_set_arg (GtkObject *object, GtkArg *arg, guint arg_id);
static void e_card_get_arg (GtkObject *object, GtkArg *arg, guint arg_id);

static void assign_string(VObject *vobj, char **string);

static void e_card_name_free(ECardName *name);
char *e_v_object_get_child_value(VObject *vobj, char *name);
static ECardDate e_card_date_from_string (char *str);

static void parse_bday(ECard *card, VObject *object);
static void parse_full_name(ECard *card, VObject *object);
static void parse_name(ECard *card, VObject *object);
static void parse_email(ECard *card, VObject *object);
static void parse_phone(ECard *card, VObject *object);
static void parse_address(ECard *card, VObject *object);

static ECardPhoneFlags get_phone_flags (VObject *vobj);
static void set_phone_flags (VObject *vobj, ECardPhoneFlags flags);
static ECardAddressFlags get_address_flags (VObject *vobj);
static void set_address_flags (VObject *vobj, ECardAddressFlags flags);

typedef void (* ParsePropertyFunc) (ECard *card, VObject *object);

struct {
    char *key;
    ParsePropertyFunc function;
} attribute_jump_array[] = 
{
    { VCFullNameProp,     parse_full_name },
    { VCNameProp,         parse_name },
    { VCBirthDateProp,    parse_bday },
    { VCEmailAddressProp, parse_email },
    { VCTelephoneProp,    parse_phone },
    { VCAdrProp,          parse_address }
};

/**
 * e_card_get_type:
 * @void: 
 * 
 * Registers the &ECard class if necessary, and returns the type ID
 * associated to it.
 * 
 * Return value: The type ID of the &ECard class.
 **/
GtkType
e_card_get_type (void)
{
    static GtkType card_type = 0;

    if (!card_type) {
        GtkTypeInfo card_info = {
            "ECard",
            sizeof (ECard),
            sizeof (ECardClass),
            (GtkClassInitFunc) e_card_class_init,
            (GtkObjectInitFunc) e_card_init,
            NULL, /* reserved_1 */
            NULL, /* reserved_2 */
            (GtkClassInitFunc) NULL
        };

        card_type = gtk_type_unique (gtk_object_get_type (), &card_info);
    }

    return card_type;
}

/**
 * e_card_new:
 * @vcard: a string in vCard format
 *
 * Returns: a new #ECard that wraps the @vcard.
 */
ECard *
e_card_new (char *vcard)
{
    ECard *card = E_CARD(gtk_type_new(e_card_get_type()));
    VObject *vobj = Parse_MIME(vcard, strlen(vcard));
    while(vobj) {
        VObject *next;
        parse(card, vobj);
        next = nextVObjectInList(vobj);
        cleanVObject(vobj);
        vobj = next;
    }
    return card;
}

/**
 * e_card_get_id:
 * @card: an #ECard
 *
 * Returns: a string representing the id of the card, which is unique
 * within its book.
 */
char *
e_card_get_id (ECard *card)
{
    return card->id;
}

/**
 * e_card_get_id:
 * @card: an #ECard
 * @id: a id in string format
 *
 * Sets the identifier of a card, which should be unique within its
 * book.
 */
void
e_card_set_id (ECard *card, const char *id)
{
    if ( card->id )
        g_free(card->id);
    card->id = g_strdup(id);
}

/**
 * e_card_get_vcard:
 * @card: an #ECard
 *
 * Returns: a string in vCard format, which is wrapped by the @card.
 */
char
*e_card_get_vcard (ECard *card)
{
    VObject *vobj; /*, *vprop; */
    char *temp, *ret_val;
    
    vobj = newVObject (VCCardProp);

    if ( card->fname )
        addPropValue(vobj, VCFullNameProp, card->fname);

    if ( card->name ) {
        VObject *nameprop;
        nameprop = addProp(vobj, VCNameProp);
        if ( card->name->prefix )
            addPropValue(nameprop, VCNamePrefixesProp, card->name->prefix);
        if ( card->name->given )
            addPropValue(nameprop, VCGivenNameProp, card->name->given);
        if ( card->name->additional )
            addPropValue(nameprop, VCAdditionalNamesProp, card->name->additional);
        if ( card->name->family )
            addPropValue(nameprop, VCFamilyNameProp, card->name->family);
        if ( card->name->suffix )
            addPropValue(nameprop, VCNameSuffixesProp, card->name->suffix);
    }


    if ( card->address ) {
        ECardIterator *iterator = e_card_list_get_iterator(card->address);
        for ( ; e_card_iterator_is_valid(iterator) ;e_card_iterator_next(iterator) ) {
            VObject *addressprop;
            ECardDeliveryAddress *address = (ECardDeliveryAddress *) e_card_iterator_get(iterator);
            addressprop = addProp(vobj, VCAdrProp);
            
            set_address_flags (addressprop, address->flags);
            if ( address->po )
                addPropValue(addressprop, VCPostalBoxProp, address->po);
            if ( address->ext )
                addPropValue(addressprop, VCExtAddressProp, address->ext);
            if ( address->street )
                addPropValue(addressprop, VCStreetAddressProp, address->street);
            if ( address->city )
                addPropValue(addressprop, VCCityProp, address->city);
            if ( address->region )
                addPropValue(addressprop, VCRegionProp, address->region);
            if ( address->code )
                addPropValue(addressprop, VCPostalCodeProp, address->code);
            if ( address->country )
                addPropValue(addressprop, VCCountryNameProp, address->country);
        }
        gtk_object_unref(GTK_OBJECT(iterator));
    }

    if ( card->phone ) { 
        ECardIterator *iterator = e_card_list_get_iterator(card->phone);
        for ( ; e_card_iterator_is_valid(iterator) ;e_card_iterator_next(iterator) ) {
            VObject *phoneprop;
            ECardPhone *phone = (ECardPhone *) e_card_iterator_get(iterator);
            phoneprop = addPropValue(vobj, VCTelephoneProp, phone->number);
            
            set_phone_flags (phoneprop, phone->flags);
        }
        gtk_object_unref(GTK_OBJECT(iterator));
    }

    if ( card->email ) { 
        ECardIterator *iterator = e_card_list_get_iterator(card->address);
        for ( ; e_card_iterator_is_valid(iterator) ;e_card_iterator_next(iterator) ) {
            VObject *emailprop;
            emailprop = addPropValue(vobj, VCEmailAddressProp, (char *) e_card_iterator_get(iterator));
            addProp (emailprop, VCInternetProp);
        }
        gtk_object_unref(GTK_OBJECT(iterator));
    }

    if ( card->bday ) {
        ECardDate date;
        char *value;
        date = *card->bday;
        date.year = MIN(date.year, 9999);
        date.month = MIN(date.month, 12);
        date.day = MIN(date.day, 31);
        value = g_strdup_printf("%04d-%02d-%02d", date.year, date.month, date.day);
        addPropValue(vobj, VCBirthDateProp, value);
        g_free(value);
    }
    
#if 0
    
    
    if (crd->photo.prop.used) {
        vprop = addPropSizedValue (vobj, VCPhotoProp, 
                      crd->photo.data, crd->photo.size);
        add_PhotoType (vprop, crd->photo.type);
        add_CardProperty (vprop, &crd->photo.prop);
    }

    if (crd->xtension.l) {
        GList *node;
        
        for (node = crd->xtension.l; node; node = node->next) {
            CardXProperty *xp = (CardXProperty *) node->data;
            addPropValue (vobj, xp->name, xp->data);
            add_CardProperty (vobj, &xp->prop);
        }
    }
    
    if (crd->dellabel.l) {
        GList *node;
        
        for (node = crd->dellabel.l; node; node = node->next) {
            CardDelLabel *dellabel = (CardDelLabel *) node->data;
            
            vprop = add_strProp (vobj, VCDeliveryLabelProp, 
                        dellabel->data);
            add_AddrType (vprop, dellabel->type);
            add_CardProperty (vprop, &dellabel->prop);
        }
    }
    
    add_CardStrProperty (vobj, VCMailerProp, &crd->mailer);
    
    if (crd->timezn.prop.used) {
        char *str;
        
        str = card_timezn_str (crd->timezn);
        vprop = addPropValue (vobj, VCTimeZoneProp, str);
        free (str);
        add_CardProperty (vprop, &crd->timezn.prop);
    }
    
    if (crd->geopos.prop.used) {
        char *str;
        
        str = card_geopos_str (crd->geopos);
        vprop = addPropValue (vobj, VCGeoLocationProp, str);
        free (str);
        add_CardProperty (vprop, &crd->geopos.prop);
    }
    
        add_CardStrProperty (vobj, VCTitleProp, &crd->title);
        add_CardStrProperty (vobj, VCBusinessRoleProp, &crd->role);
    
    if (crd->logo.prop.used) {
        vprop = addPropSizedValue (vobj, VCLogoProp, 
                      crd->logo.data, crd->logo.size);
        add_PhotoType (vprop, crd->logo.type);
        add_CardProperty (vprop, &crd->logo.prop);
    }
    
    if (crd->agent)
      addVObjectProp (vobj, card_convert_to_vobject (crd->agent));
    
    if (crd->org.prop.used) {
        vprop = addProp (vobj, VCOrgProp);
        add_strProp (vprop, VCOrgNameProp, crd->org.name);
        add_strProp (vprop, VCOrgUnitProp, crd->org.unit1);
        add_strProp (vprop, VCOrgUnit2Prop, crd->org.unit2);
        add_strProp (vprop, VCOrgUnit3Prop, crd->org.unit3);
        add_strProp (vprop, VCOrgUnit4Prop, crd->org.unit4);
        add_CardProperty (vprop, &crd->org.prop);
    }
    
        add_CardStrProperty (vobj, VCCategoriesProp, &crd->categories);
        add_CardStrProperty (vobj, VCCommentProp, &crd->comment);
    
    if (crd->sound.prop.used) {
        if (crd->sound.type != SOUND_PHONETIC)
          vprop = addPropSizedValue (vobj, VCPronunciationProp,
                        crd->sound.data, crd->sound.size);
        else
          vprop = addPropValue (vobj, VCPronunciationProp, 
                       crd->sound.data);
        
        add_SoundType (vprop, crd->sound.type);
        add_CardProperty (vprop, &crd->sound.prop);
    }
    
        add_CardStrProperty (vobj, VCURLProp, &crd->url);
        add_CardStrProperty (vobj, VCUniqueStringProp, &crd->uid);
    
    if (crd->key.prop.used) {
        vprop = addPropValue (vobj, VCPublicKeyProp, crd->key.data);
        add_KeyType (vprop, crd->key.type);
        add_CardProperty (vprop, &crd->key.prop);
    }
#endif
    temp = writeMemVObject(NULL, NULL, vobj);
    ret_val = g_strdup(temp);
    free(temp);
    return ret_val;
}

static void
parse_name(ECard *card, VObject *vobj)
{
    if ( card->name ) {
        e_card_name_free(card->name);
    }
    card->name = g_new(ECardName, 1);

    card->name->family     = e_v_object_get_child_value (vobj, VCFamilyNameProp);
    card->name->given      = e_v_object_get_child_value (vobj, VCGivenNameProp);
    card->name->additional = e_v_object_get_child_value (vobj, VCAdditionalNamesProp);
    card->name->prefix     = e_v_object_get_child_value (vobj, VCNamePrefixesProp);
    card->name->suffix     = e_v_object_get_child_value (vobj, VCNameSuffixesProp);
}

static void
parse_full_name(ECard *card, VObject *vobj)
{
    if ( card->fname )
        g_free(card->fname);
    assign_string(vobj, &(card->fname));
}

static void
parse_email(ECard *card, VObject *vobj)
{
    char *next_email;
    ECardList *list;

    assign_string(vobj, &next_email);
    gtk_object_get(GTK_OBJECT(card),
               "email", &list,
               NULL);
    e_card_list_append(list, next_email);
    g_free (next_email);
}

static void
parse_bday(ECard *card, VObject *vobj)
{
    if ( vObjectValueType (vobj) ) {
        char *str = fakeCString (vObjectUStringZValue (vobj));
        if ( card->bday )
            g_free(card->bday);
        card->bday = g_new(ECardDate, 1);
        *(card->bday) = e_card_date_from_string(str);
        free(str);
    }
}

static void
parse_phone(ECard *card, VObject *vobj)
{
    ECardPhone *next_phone = g_new(ECardPhone, 1);
    ECardList *list;

    assign_string(vobj, &(next_phone->number));
    next_phone->flags = get_phone_flags(vobj);

    gtk_object_get(GTK_OBJECT(card),
               "phone", &list,
               NULL);
    e_card_list_append(list, next_phone);
    e_card_phone_free (next_phone);
}

static void
parse_address(ECard *card, VObject *vobj)
{
    ECardDeliveryAddress *next_addr = g_new(ECardDeliveryAddress, 1);
    ECardList *list;

    next_addr->flags   = get_address_flags (vobj);
    next_addr->po      = e_v_object_get_child_value (vobj, VCPostalBoxProp);
    next_addr->ext     = e_v_object_get_child_value (vobj, VCExtAddressProp);
    next_addr->street  = e_v_object_get_child_value (vobj, VCStreetAddressProp);
    next_addr->city    = e_v_object_get_child_value (vobj, VCCityProp);
    next_addr->region  = e_v_object_get_child_value (vobj, VCRegionProp);
    next_addr->code    = e_v_object_get_child_value (vobj, VCPostalCodeProp);
    next_addr->country = e_v_object_get_child_value (vobj, VCCountryNameProp);

    gtk_object_get(GTK_OBJECT(card),
               "address", &list,
               NULL);
    e_card_list_append(list, next_addr);
    e_card_delivery_address_free (next_addr);
}

static void
parse_attribute(ECard *card, VObject *vobj)
{
    ParsePropertyFunc function = g_hash_table_lookup(E_CARD_CLASS(GTK_OBJECT(card)->klass)->attribute_jump_table, vObjectName(vobj));
    if ( function )
        function(card, vobj);
}

static void
parse(ECard *card, VObject *vobj)
{
    VObjectIterator iterator;
    initPropIterator(&iterator, vobj);
    while(moreIteration (&iterator)) {
        parse_attribute(card, nextVObject(&iterator));
    }
}

static void
e_card_class_init (ECardClass *klass)
{
    int i;
    GtkObjectClass *object_class;

    object_class = GTK_OBJECT_CLASS(klass);

    klass->attribute_jump_table = g_hash_table_new(g_str_hash, g_str_equal);

    for ( i = 0; i < sizeof(attribute_jump_array) / sizeof(attribute_jump_array[0]); i++ ) {
        g_hash_table_insert(klass->attribute_jump_table, attribute_jump_array[i].key, attribute_jump_array[i].function);
    }

    gtk_object_add_arg_type ("ECard::full_name",
                 GTK_TYPE_STRING, GTK_ARG_READWRITE, ARG_FULL_NAME);  
    gtk_object_add_arg_type ("ECard::name",
                 GTK_TYPE_POINTER, GTK_ARG_READWRITE, ARG_NAME);
    gtk_object_add_arg_type ("ECard::address",
                 GTK_TYPE_OBJECT, GTK_ARG_READABLE, ARG_ADDRESS);
    gtk_object_add_arg_type ("ECard::phone",
                 GTK_TYPE_OBJECT, GTK_ARG_READABLE, ARG_PHONE);
    gtk_object_add_arg_type ("ECard::email",
                 GTK_TYPE_OBJECT, GTK_ARG_READABLE, ARG_EMAIL);
    gtk_object_add_arg_type ("ECard::birth_date",
                 GTK_TYPE_POINTER, GTK_ARG_READWRITE, ARG_BIRTH_DATE);


    object_class->destroy = e_card_destroy;
    object_class->get_arg = e_card_get_arg;
    object_class->set_arg = e_card_set_arg;
}

void
e_card_phone_free (ECardPhone *phone)
{
    if ( phone ) {
        if ( phone->number )
            g_free(phone->number);
        g_free(phone);
    }
}

ECardPhone *
e_card_phone_copy (const ECardPhone *phone)
{
    if ( phone ) {
        ECardPhone *phone_copy = g_new(ECardPhone, 1);
        phone_copy->number = g_strdup(phone->number);
        phone_copy->flags  = phone->flags;
        return phone_copy;
    } else
        return NULL;
}

void
e_card_delivery_address_free (ECardDeliveryAddress *addr)
{
    if ( addr ) {
        if ( addr->po )
            g_free(addr->po);
        if ( addr->ext )
            g_free(addr->ext);
        if ( addr->street )
            g_free(addr->street);
        if ( addr->city )
            g_free(addr->city);
        if ( addr->region )
            g_free(addr->region);
        if ( addr->code )
            g_free(addr->code);
        if ( addr->country )
            g_free(addr->country);
        g_free(addr);
    }
}

ECardDeliveryAddress *
e_card_delivery_address_copy (const ECardDeliveryAddress *addr)
{
    if ( addr ) {
        ECardDeliveryAddress *addr_copy = g_new(ECardDeliveryAddress, 1);
        addr_copy->po      = g_strdup(addr->po     );
        addr_copy->ext     = g_strdup(addr->ext    );
        addr_copy->street  = g_strdup(addr->street );
        addr_copy->city    = g_strdup(addr->city   );
        addr_copy->region  = g_strdup(addr->region );
        addr_copy->code    = g_strdup(addr->code   );
        addr_copy->country = g_strdup(addr->country);
        addr_copy->flags   = addr->flags;
        return addr_copy;
    } else
        return NULL;
}

/*
 * ECard lifecycle management and vCard loading/saving.
 */

static void
e_card_destroy (GtkObject *object)
{
    ECard *card = E_CARD(object);
    if ( card->id )
        g_free(card->id);
    if ( card->fname )
        g_free(card->fname);
    if ( card->name )
        e_card_name_free(card->name);
    if ( card->bday )
        g_free(card->bday);

    if (card->email)
        gtk_object_unref(GTK_OBJECT(card->email));
    if (card->phone)
        gtk_object_unref(GTK_OBJECT(card->phone));
    if (card->address)
        gtk_object_unref(GTK_OBJECT(card->address));
}


/* Set_arg handler for the card */
static void
e_card_set_arg (GtkObject *object, GtkArg *arg, guint arg_id)
{
    ECard *card;
    
    card = E_CARD (object);

    switch (arg_id) {
    case ARG_FULL_NAME:
        if ( card->fname )
            g_free(card->fname);
        card->fname = g_strdup(GTK_VALUE_STRING(*arg));
        break;
    case ARG_NAME:
        if ( card->name )
            e_card_name_free(card->name);
        card->name = GTK_VALUE_POINTER(*arg);
        break;
    case ARG_BIRTH_DATE:
        if ( card->bday )
            g_free(card->bday);
        card->bday = GTK_VALUE_POINTER(*arg);
        break;
    default:
        return;
    }
}

/* Get_arg handler for the card */
static void
e_card_get_arg (GtkObject *object, GtkArg *arg, guint arg_id)
{
    ECard *card;

    card = E_CARD (object);

    switch (arg_id) {
    case ARG_FULL_NAME:
        GTK_VALUE_STRING (*arg) = card->fname;
        break;
    case ARG_NAME:
        GTK_VALUE_POINTER(*arg) = card->name;
        break;
    case ARG_ADDRESS:
        if (!card->address)
            card->address = e_card_list_new((ECardListCopyFunc) e_card_delivery_address_copy, 
                            (ECardListFreeFunc) e_card_delivery_address_free,
                            NULL);
        GTK_VALUE_OBJECT(*arg) = GTK_OBJECT(card->address);
        break;
    case ARG_PHONE:
        if (!card->phone)
            card->phone = e_card_list_new((ECardListCopyFunc) e_card_phone_copy, 
                              (ECardListFreeFunc) e_card_phone_free,
                              NULL);
        GTK_VALUE_OBJECT(*arg) = GTK_OBJECT(card->phone);
        break;
    case ARG_EMAIL:
        if (!card->email)
            card->email = e_card_list_new((ECardListCopyFunc) g_strdup, 
                              (ECardListFreeFunc) g_free,
                              NULL);
        GTK_VALUE_OBJECT(*arg) = GTK_OBJECT(card->email);
        break;
    case ARG_BIRTH_DATE:
        GTK_VALUE_POINTER(*arg) = card->bday;
        break;
    default:
        arg->type = GTK_TYPE_INVALID;
        break;
    }
}


/**
 * e_card_init:
 */
static void
e_card_init (ECard *card)
{
    card->id = g_strdup("");

    card->fname = NULL;
    card->name = NULL;
    card->bday = NULL;
    card->email = NULL;
    card->phone = NULL;
    card->address = NULL;
#if 0

    c = g_new0 (ECard, 1);
    
    c->fname      = 
    c->mailer     = 
    c->title      = 
    c->role       = 
    c->comment    = 
    c->categories = 
    c->url        = 
    c->uid        = e_card_prop_str_empty ();
    
    c->photo.type = PHOTO_JPEG;
    c->logo.type  = PHOTO_JPEG;
    c->rev.utc    = -1;
    c->sound.type = SOUND_PHONETIC;
    c->key.type   = KEY_PGP;

    c->categories.prop.encod = ENC_QUOTED_PRINTABLE;
    c->comment.prop.encod    = ENC_QUOTED_PRINTABLE;
    
    c->name.prop   = c->photo.prop = c->bday.prop     = c->timezn.prop   = 
    c->geopos.prop = c->logo.prop  = c->org.prop      = c->rev.prop      =
    c->sound.prop  = c->key.prop   = c->deladdr.prop  = c->dellabel.prop =
    c->phone.prop  = c->email.prop = c->xtension.prop = c->prop = e_card_prop_empty ();
    
    c->prop.type            = PROP_CARD;
    c->fname.prop.type      = PROP_FNAME;
    c->name.prop.type       = PROP_NAME;
    c->photo.prop.type      = PROP_PHOTO;
    c->bday.prop.type       = PROP_BDAY;
    
    c->deladdr.prop.type    = PROP_DELADDR_LIST;
    c->dellabel.prop.type   = PROP_DELLABEL_LIST;
    c->phone.prop.type      = PROP_PHONE_LIST;
    c->email.prop.type      = PROP_EMAIL_LIST;
    c->xtension.prop.type   = PROP_XTENSION_LIST;
    c->mailer.prop.type     = PROP_MAILER;
    c->timezn.prop.type     = PROP_TIMEZN;
    c->geopos.prop.type     = PROP_GEOPOS;
    c->title.prop.type      = PROP_TITLE;
    c->role.prop.type       = PROP_ROLE;
    c->logo.prop.type       = PROP_LOGO;
    c->org.prop.type        = PROP_ORG;
    c->categories.prop.type = PROP_CATEGORIES;
    c->comment.prop.type    = PROP_COMMENT;
    c->rev.prop.type        = PROP_REV;
    c->sound.prop.type      = PROP_SOUND;
    c->url.prop.type    = PROP_URL;
    c->uid.prop.type    = PROP_UID;
    c->key.prop.type    = PROP_KEY;
    
    return c;
#endif
}

static void
assign_string(VObject *vobj, char **string)
{
    char *str = (vObjectValueType (vobj) ? fakeCString (vObjectUStringZValue (vobj)) : calloc(1, 1));
    *string = g_strdup(str);
    free(str);
}

#if 0
static void
e_card_str_free (CardStrProperty *sp)
{
    g_free (sp->str);

    e_card_prop_free (sp->prop);
}

static void
e_card_name_free (CardName *name)
{
    g_free (name->family);
    g_free (name->given);
    g_free (name->additional);
    g_free (name->prefix);
    g_free (name->suffix);

    e_card_prop_free (name->prop);
}

static void
e_card_photo_free (CardPhoto *photo)
{
    g_free (photo->data);

    e_card_prop_free (photo->prop);
}

/**
 * e_card_free:
 */
void
e_card_free (ECard *card)
{
    GList *l;

    g_return_if_fail (card != NULL);

    e_card_name_free (& card->name);
    e_card_str_free  (& card->fname);

    e_card_photo_free (card->photo);

    e_card_logo_free (card->logo);
    e_card_org_free (card->org);
    e_card_key_free (card->key);
    e_card_sound_free (card->sound);

    e_card_prop_str_free (& card->mailer);
    e_card_prop_str_free (& card->title);
    e_card_prop_str_free (& card->role);
    e_card_prop_str_free (& card->categories);
    e_card_prop_str_free (& card->comment);
    e_card_prop_str_free (& card->url);
    e_card_prop_str_free (& card->uid);

    /* address is a little more complicated */
    card_prop_free (card->deladdr.prop);
    while ((l = card->deladdr.l)) {

        e_card_deladdr_free ((CardDelAddr *) l->data);

        card->deladdr.l = g_list_remove_link (card->deladdr.l, l);
        g_list_free (l);
    }
    
    g_free (card);
}

typedef struct
{
    char c;
    int id;
    
    GList *sons;
} tree;

extern CardProperty 
e_card_prop_empty (void)
{
    CardProperty prop;
    
    prop.used = FALSE;
    
    prop.type = PROP_NONE;
    prop.encod = ENC_7BIT;
    prop.value = VAL_INLINE;
    prop.charset = NULL;
    prop.lang = NULL;
    prop.grp = NULL;
    prop.xtension = NULL;
    
    prop.user_data = NULL;
    
    return prop;
}

static CardStrProperty 
e_card_prop_str_empty (void)
{
    CardStrProperty strprop;
    
    strprop.prop = card_prop_empty ();
    strprop.str = NULL;
    
    return strprop;
}

/* Intended to check asserts. */
extern int card_check_prop (ECardProperty prop)
{
    if (((prop.used == FALSE) || (prop.used == TRUE)) &&
        ((prop.type >= PROP_NONE) && (prop.type <= PROP_LAST)) &&
        ((prop.encod >= ENC_NONE) && (prop.encod <= ENC_LAST)) &&
        ((prop.value >= VAL_NONE) && (prop.value <= VAL_LAST)))
      return TRUE;
        
    return FALSE;
}

extern void
card_prop_free (CardProperty prop)
{
    GList *l;
    
    g_free (prop.charset);
    g_free (prop.lang);
    
    for (l = prop.xtension; l; l = l->next) {
        CardXAttribute *xa = (CardXAttribute *) l->data;
        g_free (xa->name);
        g_free (xa->data);
    }
    
    g_list_free (l);
    
    prop.used = FALSE;
}
    
e_card_deladdr_free (ECardDelAddr *c)
{
    card_prop_free (c->prop);

    g_free (p->pobox);
    g_free (p->ext);
    g_free (p->street);
    g_free (p->city);
    g_free (p->region);
    g_free (p->code);
    g_free (p->country);
}

void 
card_free (Card *crd)
{
}

static tree *
new_tree (char c, int id)
{
    tree *t;
    
    t = malloc (sizeof (tree));
    t->c = c;
    t->id = id;
    t->sons = NULL;
    
    return t;
}

static void 
add_branch (tree *t, char *str, int id)
{
    tree *tmp;
    char *end;
    
    end = str + strlen (str) + 1;

    while (str != end) {
        tmp = new_tree (*str, id);
        t->sons = g_list_append (t->sons, (gpointer) tmp);
        t = tmp;
        
        str ++;
    }
}

static tree *
add_to_tree (tree *t, struct pair p)
{
    GList *node;
    char *c, *end;
    tree *tmp;
    
      c = p.str;
    end = c + strlen (c) + 1;
    tmp = t;
    
    while (c != end) {
        for (node = tmp->sons; node; node = node->next)
          if (((tree *) node->data)->c == *c) {
              break;
          }
        
        if (node) {
            tmp = (tree *) node->data;
            tmp->id = 0;
            c++;
        }
        else {
            add_branch (tmp, c, p.id);
            break;
        }
    }
    
    return t;
}
        
static tree *
create_search_tree (void)
{
    tree *t;
    int i;

    t = new_tree (0, 0);
    for (i = 0; prop_lookup[i].str; i++)
      t = add_to_tree (t, prop_lookup[i]);
    
    return t;
}
        
static int 
card_lookup_name (const char *c)
{
    static tree *search_tree = NULL;
    GList *node;
    tree *tmp;
    const char *end;
    
    if (!search_tree)
      search_tree = create_search_tree ();
    
    tmp = search_tree;
    end = c + strlen (c) + 1;
    
    while (tmp->id == 0 && c != end) {
        for (node = tmp->sons; node; node = node->next)
          if (((tree *) node->data)->c == *c) {
              break;
          }
    
        if (node) {
            tmp = (tree *) node->data;
            c++;
        }
        else
          return 0;
    }
    
    return tmp->id;
}

static enum PhotoType 
get_photo_type (VObject *o)
{
    VObject *vo;
    int i;
    
    for (i = 0; photo_pairs[i].str; i++)
      if (has (o, photo_pairs[i].str))
        return photo_pairs[i].id;

    g_warning ("? < No PhotoType for Photo property. Falling back to JPEG.");
    return PHOTO_JPEG;
}

static CardProperty 
get_CardProperty (VObject *o)
{
    VObjectIterator i;
    CardProperty prop;

    prop = card_prop_empty ();
    prop.used = TRUE;
    
    initPropIterator (&i, o);
    while (moreIteration (&i)) {
        VObject *vo = nextVObject (&i);
        const char *n = vObjectName (vo);
        int propid;
    
        propid = card_lookup_name (n);
        
        switch (propid) {
            
         case PROP_VALUE:
        
            if (has (vo, VCContentIDProp))
              prop.value = VAL_CID;
            else if (has (vo, VCURLValueProp))
              prop.value = VAL_URL;
            break;
            
         case PROP_ENCODING:
            if (has (vo, VCQuotedPrintableProp))
              prop.encod = ENC_QUOTED_PRINTABLE;
            else if (has (vo, VC8bitProp))
              prop.encod = ENC_8BIT;
            else if (has (vo, VCBase64Prop))
              prop.encod = ENC_BASE64;
            break;
            
         case PROP_QUOTED_PRINTABLE:
            prop.encod = ENC_QUOTED_PRINTABLE;
            break;
            
         case PROP_8BIT:
            prop.encod = ENC_8BIT;
            break;
            
         case PROP_BASE64:
            prop.encod = ENC_BASE64;
            break;
    
         case PROP_LANG:
            if (vObjectValueType (vo)) {
                prop.lang = 
                  g_strdup (vObjectStringZValue (vo));
            } else
              g_warning ("? < No value for LANG attribute.");
            break;
            
         case PROP_CHARSET:
            if (vObjectValueType (vo)) {
                prop.charset = 
                  g_strdup (vObjectStringZValue (vo));
                g_warning (prop.charset); 
            } else
              g_warning ("? < No value for CHARSET attribute.");
            break;
         default:
                {
                    CardXAttribute *c;

                    c = malloc (sizeof (CardXAttribute));
                    c->name = g_strdup (n);
                    
                    if (vObjectValueType (vo))
                      c->data = 
                      g_strdup (vObjectStringZValue (vo));
                    else
                      c->data = NULL;
                    
                    prop.xtension = 
                      g_list_append (prop.xtension, c);
                }
        }
    }

    return prop;
}

static gboolean
e_card_prop_has (VObject    *o,
         const char *id)
{
    g_assert (o  != NULL);
    g_assert (id != NULL);

    if (isAPropertyOf (o, id) == NULL)
        return FALSE;

    return TRUE;
}

static const char *
e_card_prop_get_str (VObject    *o,
             const char *id)
{
    VObject *strobj;

    g_assert (o  != NULL);
    g_assert (id != NULL);

    strobj = isAPropertyOf (o, id);

    if (strobj == NULL)
        return g_strdup ("");

    if (vObjectValueType (strobj) != NULL) {
        char *str;
        char *g_str;

        str = fakeCString (vObjectStringZValue (strobj));
        g_str = g_strdup (str);
        free (str);

        return g_str;
    }

    return g_strdup ("");
}

static ECardName *
e_card_get_name (VObject *o)
{
    CardName *name;
    VObject *vo;
    char *the_str;

    name = g_new0 (ECardName, 1);

    name->family     = e_card_prop_get_substr (o, VCFamilyNameProp);
    name->given      = e_card_prop_get_substr (o, VCGivenNameProp);
    name->additional = e_card_prop_get_substr (o, VCAdditionalNamesProp);
    name->prefix     = e_card_prop_get_substr (o, VCNamePrefixesProp);
    name->suffix     = e_card_prop_get_substr (o, VCNameSuffixesProp);

    return name;
}

static CardDelLabel *
get_CardDelLabel (VObject *o)
{
    CardDelLabel *dellabel;
    char *the_str;
    
    dellabel = malloc (sizeof (CardDelLabel));
    
    dellabel->type = get_addr_type (o);
    dellabel->data = g_strdup (str_val (o));
    
    free (the_str);
    return dellabel;
}

static CardPhone *
get_CardPhone (VObject *o)
{
    CardPhone *ret;
    char *the_str;
    
    ret = malloc (sizeof (CardPhone));
    ret->type = get_phone_type (o);
    ret->data = g_strdup (str_val (o));
    
    free (the_str);

    return ret;
}

static CardEMail *
get_CardEMail (VObject *o)
{
    CardEMail *ret;
    char *the_str; 
    
    ret = malloc (sizeof (CardEMail)); 
    ret->type = get_email_type (o);
    ret->data = g_strdup (str_val (o));
    
    free (the_str);
    
    return ret;
}
    
static CardTimeZone 
strtoCardTimeZone (char *str)
{
    char s[3];
    CardTimeZone tz;
    
    if (*str == '-') {
        tz.sign = -1;
        str++;
    } else
      tz.sign = 1;
    
    tz.hours = 0;
    tz.mins = 0;
    
    s[2] = 0;
    if (strlen (str) > 2) {
        s[0] = str[0];
        s[1] = str[1];
        tz.hours = atoi (s);
    } else {
        g_warning ("? < TimeZone value is too short.");
        return tz;
    }
    
    str += 2;
    if (*str == ':')
      str++;
    
    if (strlen (str) >= 2) {
        s[0] = str[0];
        s[1] = str[1];
        tz.mins = atoi (s);
    } else {
        g_warning ("? < TimeZone value is too short.");
        return tz;
    }
    
    if (strlen (str) > 3)
        g_warning ("? < TimeZone value is too long.");

    return tz;
}

static CardGeoPos 
strtoCardGeoPos (char *str)
{
    CardGeoPos gp;
    char *s;
    
    gp.lon = 0;
    gp.lat = 0;
      
    s = strchr (str, ',');
    
    if (! s) {
        g_warning ("? < Bad format for GeoPos property.");
        return gp;
    }
    
    *s = 0;
    s++;
    
    gp.lon = atof (str);
    gp.lat = atof (s);
    
    return gp;
}
    
static CardOrg *
e_card_vobject_to_org (VObject *o)
{
    VObject *vo;
    char *the_str;
    CardOrg *org;

    org = g_new0 (CardOrg, 1);

    if (has (o, VCOrgNameProp)) {
        org.name = g_strdup (str_val (vo));
        free (the_str);
    }
    if (has (o, VCOrgUnitProp)) {
        org.unit1 = g_strdup (str_val (vo));
        free (the_str);
    }
    if (has (o, VCOrgUnit2Prop)) {
        org.unit2 = g_strdup (str_val (vo));
        free (the_str);
    }
    if (has (o, VCOrgUnit3Prop)) {
        org.unit3 = g_strdup (str_val (vo));
        free (the_str);
    }
    if (has (o, VCOrgUnit4Prop)) {
        org.unit4 = g_strdup (str_val (vo));
        free (the_str);
    }
    
    return org;
}

static CardXProperty *
get_XProp (VObject *o)
{
    char *the_str;
    CardXProperty *ret;
    
    ret = malloc (sizeof (CardXProperty)); 
    ret->name = g_strdup (vObjectName (o));
    ret->data = g_strdup (str_val (o));
    free (the_str);
    
    return ret;
}

static CardRev 
strtoCardRev (char *str)
{
    char s[3], *t, *ss;
    int len, i;
    CardRev rev;
    
    rev.utc = 0;
    len = strlen (str);
    
    if (str[len] == 'Z') {              /* Is it UTC? */
        rev.utc = 1;
        str[len] = 0;
    }
      
    s[2] = 0;
    t = strchr (str, 'T');
    if (t) {                            /* Take the Time */
        *t = 0;
        t++;
        if (strlen (t) > 2) {
            s[0] = t[0];
            s[1] = t[1];
            rev.tm.tm_hour = atoi (s);
        } else {
            g_warning ("? < Rev value is too short.");
            return rev;
        }
        
        t += 2;
        if (*t == ':')             /* Ignore ':' separator */
          t++;
        
        if (strlen (t) > 2) {
            s[0] = t[0];
            s[1] = t[1];
            rev.tm.tm_min = atoi (s);
        } else {
            g_warning ("? < Rev value is too short.");
            return rev;
        }
        
        t += 2;
        if (*t == ':')
          t++;
        
        if (strlen (t) > 2) {
            s[0] = t[0];
            s[1] = t[1];
            rev.tm.tm_sec = atoi (s);
        } else {
            g_warning ("? < Rev value is too short.");
            return rev;
        }

        if (strlen (str) > 3)
          g_warning ("? < Rev value is too long.");
        
    } else {
        g_warning ("? < No time value for Rev property.");
    }

    /* Now the date (the part before the T) */
    
    if (strchr (str, '-')) {                        /* extended iso 8601 */
        for (ss = strtok (str, "-"), i = 0; ss;
             ss = strtok (NULL, "-"), i++)
          switch (i) {
           case 0:
              rev.tm.tm_year = atoi (ss);
              break;
           case 1:
              rev.tm.tm_mon = atoi (ss);
              break;
           case 2:
              rev.tm.tm_mday = atoi (ss);
              break;
           default:
              g_warning ("? < Too many values for Rev property.");
          }
        
        if (i < 2)
          g_warning ("? < Too few values for Rev property.");
    } else {
        if (strlen (str) >= 8) {             /* short representation */
            rev.tm.tm_mday = atoi (str + 6);
            str[6] = 0;
            rev.tm.tm_mon = atoi (str + 4);
            str[4] = 0;
            rev.tm.tm_year = atoi (str);
        } else
          g_warning ("? < Bad format for Rev property.");
    }
    
    return rev;
}
        
static enum KeyType 
get_key_type (VObject *o)
{
    VObject *vo;
    int i;
    
    for (i = 0; key_pairs[i].str; i++)
      if (has (o, key_pairs[i].str))
        return key_pairs[i].id;

    g_warning ("? < No KeyType for Key property. Falling back to PGP.");
    return KEY_PGP;
}

static CardPhoto 
get_CardPhoto (VObject *o)
{
    VObject *vo;
    char *the_str;
    CardPhoto photo;

    photo.type = get_photo_type (o);
    
    if (has (o, VCDataSizeProp)) {
        photo.size = vObjectIntegerValue (vo);
        photo.data = malloc (photo.size);
        memcpy (photo.data, vObjectAnyValue (o), photo.size);
    } else {
        photo.size = strlen (str_val (o)) + 1;
        photo.data = g_strdup (the_str);
        free (the_str);
    }
    
    return photo;
}

static enum SoundType 
get_sound_type (VObject *o)
{
    VObject *vo;
    int i;
    
    for (i = 0; sound_pairs[i].str; i++)
      if (has (o, sound_pairs[i].str))
        return sound_pairs[i].id;

    return SOUND_PHONETIC;
}
    
static CardSound 
get_CardSound (VObject *o)
{
    VObject *vo;
    char *the_str;
    CardSound sound;

    sound.type = get_sound_type (o);
    
    if (has (o, VCDataSizeProp)) {
        sound.size = vObjectIntegerValue (vo);
        sound.data = malloc (sound.size);
        memcpy (sound.data, vObjectAnyValue (o), sound.size);
    } else {
        sound.size = strlen (str_val (o));
        sound.data = g_strdup (the_str);
        free (the_str);
    }
    
    return sound;
}

/* Loads our card contents from a VObject */
static ECard *
e_card_construct_from_vobject (ECard   *card,
                   VObject *vcrd)
{
    VObjectIterator i;
    Card *crd;
    char *the_str;

    initPropIterator (&i, vcrd);
    crd = card_new ();

    while (moreIteration (&i)) {
        VObject *o = nextVObject (&i);
        const char *n = vObjectName (o);
        int propid;
        CardProperty *prop = NULL;

        propid = card_lookup_name (n);
        
        switch (propid) {
        case PROP_FNAME:
            prop = &crd->fname.prop;
            crd->fname.str = g_strdup (str_val (o));
            free (the_str);
            break;
         case PROP_NAME:
            prop = &crd->name.prop;
            crd->name = e_card_get_name (o);
            break;
         case PROP_PHOTO:
            prop = &crd->photo.prop;
            crd->photo = get_CardPhoto (o);
            break;
         case PROP_BDAY:
            prop = &crd->bday.prop;
            crd->bday = strtoCardBDay (str_val (o));
            free (the_str);
            break;
         case PROP_DELADDR:
                {
                    CardDelAddr *c;
                    c = get_CardDelAddr (o);
                    prop = &c->prop;
                    crd->deladdr.l = g_list_append (crd->deladdr.l, c);
                }
            break;
         case PROP_DELLABEL:
                {
                    CardDelLabel *c;
                    c = get_CardDelLabel (o);
                    prop = &c->prop;
                    crd->dellabel.l = g_list_append (crd->dellabel.l, c);
                }
            break;
         case PROP_PHONE:
                {
                    CardPhone *c;
                    
                    c = get_CardPhone (o);
                    prop = &c->prop;
                    crd->phone.l = g_list_append (crd->phone.l, c);
                }
            break;
         case PROP_EMAIL:
                {
                    CardEMail *c;
                    
                    c = get_CardEMail (o);
                    prop = &c->prop;
                    crd->email.l = g_list_append (crd->email.l, c);
                }
            break;
         case PROP_MAILER:
            prop = &crd->mailer.prop;
            crd->mailer.str = g_strdup (str_val (o));
            free (the_str);
            break;
         case PROP_TIMEZN:
            prop = &crd->timezn.prop;
            crd->timezn = strtoCardTimeZone (str_val (o));
            free (the_str);
            break;
         case PROP_GEOPOS:
            prop = &crd->geopos.prop;
            crd->geopos = strtoCardGeoPos (str_val (o));
            break;
         case PROP_TITLE:
            prop = &crd->title.prop;
            crd->title.str = g_strdup (str_val (o));
            free (the_str);
            break;
         case PROP_ROLE:
            prop = &crd->role.prop;
            crd->role.str = g_strdup (str_val (o));
            free (the_str);
            break;
         case PROP_LOGO:
            prop = &crd->logo.prop;
            crd->logo = get_CardPhoto (o);
            break;
         case PROP_AGENT:
            crd->agent = card_create_from_vobject (o);
            break;
         case PROP_ORG:
            prop = &crd->org.prop;
            crd->org = get_CardOrg (o);
            break;
         case PROP_CATEGORIES:
            prop = &crd->categories.prop;
            crd->categories.str = g_strdup (str_val (o));
            crd->categories.prop.encod = ENC_QUOTED_PRINTABLE;
            free (the_str);
            break;
         case PROP_COMMENT:
            prop = &crd->comment.prop;
            crd->comment.str = g_strdup (str_val (o));
            crd->comment.prop.encod = ENC_QUOTED_PRINTABLE;
            free (the_str);
            break;
         case PROP_REV:
            prop = &crd->rev.prop;
            crd->rev = strtoCardRev (str_val (o));
            free (the_str);
            break;
         case PROP_SOUND:
            prop = &crd->sound.prop;
            crd->sound = get_CardSound (o);
            break;
         case PROP_URL:
            prop = &crd->url.prop;
            crd->url.str = g_strdup (str_val (o));
            free (the_str);
            break;
         case PROP_UID:
            prop = &crd->uid.prop;
            crd->uid.str = g_strdup (str_val (o));
            free (the_str);
            break;
         case PROP_VERSION:
                {
                    char *str;
                    str = str_val (o);
                    if (strcmp (str, "2.1"))
                      g_warning ("? < Version doesn't match.");
                    free (the_str);
                }
            break;
         case PROP_KEY:
            prop = &crd->key.prop;
            crd->key.type = get_key_type (o);
            crd->key.data = g_strdup (str_val (o));
            free (the_str);
            break;
         default:
                {
                    CardXProperty *c;
                
                    c = get_XProp (o);
                    prop = &c->prop;
                    crd->xtension.l = g_list_append (crd->xtension.l, c);
                }
            break;
        }
        
        if (prop) {
            *prop = get_CardProperty (o);
            prop->type = propid;
        }
    }
    
    return crd;
}
        
/* Loads a card from a file */
GList *
card_load (GList *crdlist, char *fname)
{
    VObject *vobj, *tmp;
    
    vobj = Parse_MIME_FromFileName (fname);
    if (!vobj) {
        g_warning ("Could not load the cardfile");
        return NULL;
    }

    while (vobj) {
        const char *n = vObjectName (vobj);
        
        if (strcmp (n, VCCardProp) == 0) {
            crdlist = g_list_append (crdlist, (gpointer)
                        card_create_from_vobject (vobj));
        }
        tmp = vobj;
        vobj = nextVObjectInList (vobj);
        cleanVObject (tmp);
    }

    cleanVObject (vobj);
    cleanStrTbl ();
    return crdlist;
}

static VObject *
add_strProp (VObject *o, const char *id, char *val)
{
    VObject *vo = NULL;
    
    if (val)
      vo = addPropValue (o, id, val);

    return vo;
}

static VObject *
add_CardProperty (VObject *o, CardProperty *prop)
{
    GList *node;
    
    switch (prop->encod) {
     case ENC_BASE64:
        addProp (o, VCBase64Prop);
        break;
     case ENC_QUOTED_PRINTABLE:
        addProp (o, VCQuotedPrintableProp);
        break;
     case ENC_8BIT:
        addProp (o, VC8bitProp);
        break;
     case ENC_7BIT:
        /* Do nothing: 7BIT is the default. Avoids file clutter. */
        break;
     default:
        g_warning ("? < Card had invalid encoding type.");
    }
    
    switch (prop->value) {
     case VAL_CID:
        addProp (o, VCContentIDProp);
        break;
     case VAL_URL:
        addProp (o, VCURLValueProp);
        break;
     case VAL_INLINE:
        /* Do nothing: INLINE is the default. Avoids file clutter. */
        break;
     default:
        g_warning ("? < Card had invalid value type.");
    }
    
    for (node = prop->xtension; node; node = node->next) {
        CardXAttribute *xa = (CardXAttribute *) node->data;
        if (xa->data)
          addPropValue (o, xa->name, xa->data);
        else
          addProp (o, xa->name);
    }

    add_strProp (o, VCCharSetProp, prop->charset);
    add_strProp (o, VCLanguageProp, prop->lang);
    
    return o;
}

static VObject *
add_CardStrProperty (VObject *vobj, const char *id, CardStrProperty *strprop)
{
    VObject *vprop;
    
    if (strprop->prop.used) {
        vprop = add_strProp (vobj, id, strprop->str);
        add_CardProperty (vprop, &strprop->prop);
    }
    
    return vobj;
}

static VObject *
add_PhotoType (VObject *o, enum PhotoType photo_type)
{
    int i;
    
    for (i = 0; photo_pairs[i].str; i++)
      if (photo_type == photo_pairs[i].id) {
          addProp (o, photo_pairs[i].str);
          return o;
      }

    g_warning ("? > No PhotoType for Photo property. Falling back to JPEG.");
    addProp (o, VCJPEGProp);
    
    return o;
}

static VObject *
add_AddrType (VObject *o, int addr_type)
{
    int i;
    
    for (i = 0; addr_pairs[i].str; i++)
      if (addr_type & addr_pairs[i].id)
        addProp (o, addr_pairs[i].str);
    
    return o;
}

static void
add_strAddrType (GString *string, int addr_type)
{
    int i, first = 1;
    char *str;
    
    if (addr_type) {
        g_string_append (string, " (");
        
        for (i = 0; addr_pairs[i].str; i++)
          if (addr_type & addr_pairs[i].id) {
              if (!first)
                g_string_append (string, ", ");
              first = 0;
              str = my_cap (addr_pairs[i].str);
              g_string_append (string, str);
              g_free (str);
          }
        
        g_string_append_c (string, ')');
    }
}

static VObject *
add_PhoneType (VObject *o, int phone_type)
{
    int i;
    
    for (i = 0; phone_pairs[i].str; i++)
      if (phone_type & phone_pairs[i].id)
        addProp (o, phone_pairs[i].str);
    
    return o;
}

static void
add_strPhoneType (GString *string, int phone_type)
{
    int i, first = 1;
    char *str;
    
    if (phone_type) {
        g_string_append (string, " (");
        
        for (i = 0; phone_pairs[i].str; i++)
          if (phone_type & phone_pairs[i].id) {
              if (!first)
                g_string_append (string, ", ");
              first = 0;
              str = my_cap (phone_pairs[i].str);
              g_string_append (string, str);
              g_free (str);
          }
        
        g_string_append_c (string, ')');
    }
}

static VObject *
add_EMailType (VObject *o, enum EMailType email_type)
{
    int i;
    
    for (i = 0; email_pairs[i].str; i++)
      if (email_type == email_pairs[i].id) {
          addProp (o, email_pairs[i].str);
          return o;
      }

    g_warning ("? > No EMailType for EMail property. Falling back to INET.");
    addProp (o, VCInternetProp);
    
    return o;
}

static void
add_strEMailType (GString *string, int email_type)
{
    int i;
    char *str;
    
    if (email_type) {
        g_string_append (string, " (");
        
        for (i = 0; email_pairs[i].str; i++)
          if (email_type == email_pairs[i].id) {
              str = my_cap (email_pairs[i].str);
              g_string_append (string, str);
              g_free (str);
              break;
          }
        
        g_string_append_c (string, ')');
    }
}

static VObject *
add_KeyType (VObject *o, enum KeyType key_type)
{
    int i;
    
    for (i = 0; key_pairs[i].str; i++)
      if (key_type == key_pairs[i].id) {
          addProp (o, key_pairs[i].str);
          return o;
      }

    g_warning ("? > No KeyType for Key property. Falling back to PGP.");
    addProp (o, VCPGPProp);
    
    return o;
}

static void
add_strKeyType (GString *string, int key_type)
{
    int i;
    char *str;
    
    if (key_type) {
        g_string_append (string, " (");
        
        for (i = 0; key_pairs[i].str; i++)
          if (key_type == key_pairs[i].id) {
              str = my_cap (key_pairs[i].str);
              g_string_append (string, str);
              g_free (str);
              break;
          }
        
        g_string_append_c (string, ')');
    }
}

static VObject *
add_SoundType (VObject *o, enum SoundType sound_type)
{
    int i;
    
    for (i = 0; sound_pairs[i].str; i++)
      if (sound_type == sound_pairs[i].id) {
          addProp (o, sound_pairs[i].str);
          return o;
      }

    return o;
}

char *card_bday_str (CardBDay bday)
{
    char *str;
    
    str = malloc (12);
    snprintf (str, 12, "%04d-%02d-%02d", bday.year, bday.month, bday.day);
    
    return str;
}

char *card_timezn_str (CardTimeZone timezn)
{
    char *str;
    
    str = malloc (7);
    snprintf (str, 7, (timezn.sign == -1)? "-%02d:%02d" : "%02d:%02d",
         timezn.hours, timezn.mins);
    return str;
}

char *card_geopos_str (CardGeoPos geopos)
{
    char *str;
    
    str = malloc (15);
    snprintf (str, 15, "%03.02f,%03.02f", geopos.lon, geopos.lat);
    return str;
}

static void add_CardStrProperty_to_string (GString *string, char *prop_name,
                       CardStrProperty *strprop)
{
    if (strprop->prop.used) {
        if (prop_name)
          g_string_append (string, prop_name);
        
        g_string_append (string, strprop->str);
    }
}

static void add_strProp_to_string (GString *string, char *prop_name, char *val)
{
    if (val) {
        if (prop_name)
          g_string_append (string, prop_name);
        
        g_string_append (string, val);
    }
}

static void addProp_to_string (GString *string, char *prop_name)
{
    if (prop_name)
      g_string_append (string, prop_name);
}

char *
card_to_string (Card *crd)
{
    GString *string;
    char *ret;
    
    string = g_string_new ("");
    
    add_CardStrProperty_to_string (string, _ ("Card: "), &crd->fname);
    if (crd->name.prop.used) {
        addProp_to_string (string, _ ("\nName: "));
        add_strProp_to_string (string, _ ("\n  Prefix:     "), crd->name.prefix);
        add_strProp_to_string (string, _ ("\n  Given:      "), crd->name.given);
        add_strProp_to_string (string, _ ("\n  Additional: "), crd->name.additional);
        add_strProp_to_string (string, _ ("\n  Family:     "), crd->name.family);
        add_strProp_to_string (string, _ ("\n  Suffix:     "), crd->name.suffix);
        g_string_append_c (string, '\n');
    }
    
/*  if (crd->photo.prop.used) {
        addPropSizedValue (string, _ ("\nPhoto: "), 
                      crd->photo.data, crd->photo.size);
        add_PhotoType (string, crd->photo.type);
    }*/
    
    if (crd->bday.prop.used) {
        char *date_str;
        
        date_str = card_bday_str (crd->bday);
        add_strProp_to_string (string, _ ("\nBirth Date: "), date_str);
        free (date_str);
    }
    
    if (crd->deladdr.l) {
        GList *node;
        
        for (node = crd->deladdr.l; node; node = node->next) {
            CardDelAddr *deladdr = (CardDelAddr *) node->data;
            
            if (deladdr->prop.used) {
                addProp_to_string (string, _ ("\nAddress:"));
                add_strAddrType (string, deladdr->type);
                add_strProp_to_string (string, _ ("\n  Postal Box:  "), deladdr->po);
                add_strProp_to_string (string, _ ("\n  Ext:         "),deladdr->ext);
                add_strProp_to_string (string, _ ("\n  Street:      "),deladdr->street);
                add_strProp_to_string (string, _ ("\n  City:        "), deladdr->city);
                add_strProp_to_string (string, _ ("\n  Region:      "), deladdr->region);
                add_strProp_to_string (string, _ ("\n  Postal Code: "), deladdr->code);
                add_strProp_to_string (string, _ ("\n  Country:     "), deladdr->country);
            }
        }
        
        g_string_append_c (string, '\n');
    }
    
    if (crd->dellabel.l) {
        GList *node;
        
        for (node = crd->dellabel.l; node; node = node->next) {
            CardDelLabel *dellabel = (CardDelLabel *) node->data;
            
            add_strProp_to_string (string, _ ("\nDelivery Label: "),
                        dellabel->data);
            add_strAddrType (string, dellabel->type);
        }
    }
    
    if (crd->phone.l) {
        GList *node;
        char *sep;
        
        if (crd->phone.l->next) {
            sep = "  ";
            g_string_append (string, _ ("\nTelephones:\n"));
        } else {
            sep = " ";
            g_string_append (string, _ ("\nTelephone:"));
        }
        
        for (node = crd->phone.l; node; node = node->next) {
            CardPhone *phone = (CardPhone *) node->data;

            if (phone->prop.used) {
                g_string_append (string, sep);
                g_string_append (string, phone->data);
                add_strPhoneType (string, phone->type);
                g_string_append_c (string, '\n');
            }
        }
        
        if (crd->phone.l->next)
          g_string_append_c (string, '\n');
    }

    if (crd->email.l) {
        GList *node;
        char *sep;
        
        if (crd->email.l->next) {
            sep = "  ";
            g_string_append (string, _ ("\nE-mail:\n"));
        } else {
            sep = " ";
            g_string_append (string, _ ("\nE-mail:"));
        }
        
        
        for (node = crd->email.l; node; node = node->next) {
            CardEMail *email = (CardEMail *) node->data;
            
            if (email->prop.used) {
                g_string_append (string, sep);
                g_string_append (string, email->data);
                add_strEMailType (string, email->type);
                g_string_append_c (string, '\n');
            }
        }
        
        if (crd->email.l->next)
          g_string_append_c (string, '\n');
    }

    add_CardStrProperty_to_string (string, _ ("\nMailer: "), &crd->mailer);
    
    if (crd->timezn.prop.used) {
        char *str;
        
        str = card_timezn_str (crd->timezn);
        add_strProp_to_string (string, _ ("\nTime Zone: "), str);
        free (str);
    }
    
    if (crd->geopos.prop.used) {
        char *str;
        
        str = card_geopos_str (crd->geopos);
        add_strProp_to_string (string, _ ("\nGeo Location: "), str);
        free (str);
    }
    
        add_CardStrProperty_to_string (string, _ ("\nTitle: "), &crd->title);
        add_CardStrProperty_to_string (string, _ ("\nBusiness Role: "), &crd->role);
    
/*  if (crd->logo.prop.used) {
        addPropSizedValue (string, _ ("\nLogo: "), 
                      crd->logo.data, crd->logo.size);
        add_PhotoType (string, crd->logo.type);
    }*/
    
/*  if (crd->agent)
      addstringectProp (string, card_convert_to_stringect (crd->agent));*/
    
    if (crd->org.prop.used) {
        addProp_to_string (string, _ ("\nOrg: "));
        add_strProp_to_string (string, _ ("\n  Name:  "), crd->org.name);
        add_strProp_to_string (string, _ ("\n  Unit:  "), crd->org.unit1);
        add_strProp_to_string (string, _ ("\n  Unit2: "), crd->org.unit2);
        add_strProp_to_string (string, _ ("\n  Unit3: "), crd->org.unit3);
        add_strProp_to_string (string, _ ("\n  Unit4: "), crd->org.unit4);
        g_string_append_c (string, '\n');
    }
    
        add_CardStrProperty_to_string (string, _ ("\nCategories: "), &crd->categories);
        add_CardStrProperty_to_string (string, _ ("\nComment: "), &crd->comment);
    
/*  if (crd->sound.prop.used) {
        if (crd->sound.type != SOUND_PHONETIC)
          addPropSizedValue (string, _ ("\nPronunciation: "),
                        crd->sound.data, crd->sound.size);
        else
          add_strProp_to_string (string, _ ("\nPronunciation: "), 
                       crd->sound.data);
        
        add_SoundType (string, crd->sound.type);
    }*/
    
        add_CardStrProperty_to_string (string, _ ("\nURL: "), &crd->url);
        add_CardStrProperty_to_string (string, _ ("\nUnique String: "), &crd->uid);
    
    if (crd->key.prop.used) {
        add_strProp_to_string (string, _ ("\nPublic Key: "), crd->key.data);
        add_strKeyType (string, crd->key.type);
    }
    
    ret = g_strdup (string->str);
    g_string_free (string, TRUE);
    
    return ret;
}

char *
card_to_vobj_string (Card *crd)
{
    VObject *object;
    char *data, *ret_val;
    
    g_assert (crd != NULL);

    object = card_convert_to_vobject (crd);
    data = writeMemVObject (0, 0, object);
        ret_val = g_strdup (data);
    free (data);
        
    cleanVObject (object);

    return ret_val;
}

void 
card_save (Card *crd, FILE *fp)
{
    VObject *object;
    
    g_return_if_fail (crd != NULL);

    object = card_convert_to_vobject (crd);
    writeVObject (fp, object);
    cleanVObject (object);
}
#endif

static ECardDate
e_card_date_from_string (char *str)
{
    ECardDate date;
    int length;

    date.year = 0;
    date.month = 0;
    date.day = 0;

    length = strlen(str);
    
    if (length == 10 ) {
        date.year = str[0] * 1000 + str[1] * 100 + str[2] * 10 + str[3] - '0' * 1111;
        date.month = str[5] * 10 + str[6] - '0' * 11;
        date.day = str[8] * 10 + str[9] - '0' * 11;
    } else if ( length == 8 ) {
        date.year = str[0] * 1000 + str[1] * 100 + str[2] * 10 + str[3] - '0' * 1111;
        date.month = str[4] * 10 + str[5] - '0' * 11;
        date.day = str[6] * 10 + str[7] - '0' * 11;
    }
    
    return date;
}

static void
e_card_name_free(ECardName *name)
{
    if ( name ) {
        if ( name->prefix )
            g_free(name->prefix);
        if ( name->given )
            g_free(name->given);
        if ( name->additional )
            g_free(name->additional);
        if ( name->family )
            g_free(name->family);
        if ( name->suffix )
            g_free(name->suffix);
        g_free ( name );
    }
}

char *
e_v_object_get_child_value(VObject *vobj, char *name)
{
    char *ret_val;
    VObjectIterator iterator;
    initPropIterator(&iterator, vobj);
    while(moreIteration (&iterator)) {
        VObject *attribute = nextVObject(&iterator);
        const char *id = vObjectName(attribute);
        if ( ! strcmp(id, name) ) {
            assign_string(attribute, &ret_val);
            return ret_val;
        }
    }
    ret_val = g_new(char, 1);
    *ret_val = 0;
    return ret_val;
}

static ECardPhoneFlags
get_phone_flags (VObject *vobj)
{
    ECardPhoneFlags ret = 0;
    int i;

    struct { 
        char *id;
        ECardPhoneFlags flag;
    } phone_pairs[] = {
        { VCPreferredProp, E_CARD_PHONE_PREF },
        { VCWorkProp,      E_CARD_PHONE_WORK },
        { VCHomeProp,      E_CARD_PHONE_HOME },
        { VCVoiceProp,     E_CARD_PHONE_VOICE },
        { VCFaxProp,       E_CARD_PHONE_FAX },
        { VCMessageProp,   E_CARD_PHONE_MSG },
        { VCCellularProp,  E_CARD_PHONE_CELL },
        { VCPagerProp,     E_CARD_PHONE_PAGER },
        { VCBBSProp,       E_CARD_PHONE_BBS },
        { VCModemProp,     E_CARD_PHONE_MODEM },
        { VCCarProp,       E_CARD_PHONE_CAR },
        { VCISDNProp,      E_CARD_PHONE_ISDN },
        { VCVideoProp,     E_CARD_PHONE_VIDEO },
    };
    
    for (i = 0; i < sizeof(phone_pairs) / sizeof(phone_pairs[0]); i++) {
        if (isAPropertyOf (vobj, phone_pairs[i].id)) {
            ret |= phone_pairs[i].flag;
        }
    }
    
    return ret;
}

static void
set_phone_flags (VObject *vobj, ECardPhoneFlags flags)
{
    int i;

    struct { 
        char *id;
        ECardPhoneFlags flag;
    } phone_pairs[] = {
        { VCPreferredProp, E_CARD_PHONE_PREF },
        { VCWorkProp,      E_CARD_PHONE_WORK },
        { VCHomeProp,      E_CARD_PHONE_HOME },
        { VCVoiceProp,     E_CARD_PHONE_VOICE },
        { VCFaxProp,       E_CARD_PHONE_FAX },
        { VCMessageProp,   E_CARD_PHONE_MSG },
        { VCCellularProp,  E_CARD_PHONE_CELL },
        { VCPagerProp,     E_CARD_PHONE_PAGER },
        { VCBBSProp,       E_CARD_PHONE_BBS },
        { VCModemProp,     E_CARD_PHONE_MODEM },
        { VCCarProp,       E_CARD_PHONE_CAR },
        { VCISDNProp,      E_CARD_PHONE_ISDN },
        { VCVideoProp,     E_CARD_PHONE_VIDEO },
    };
    
    for (i = 0; i < sizeof(phone_pairs) / sizeof(phone_pairs[0]); i++) {
        if (flags & phone_pairs[i].flag) {
                addProp (vobj, phone_pairs[i].id);
        }
    }
}

static ECardAddressFlags
get_address_flags (VObject *vobj)
{
    ECardAddressFlags ret = 0;
    int i;

    struct { 
        char *id;
        ECardAddressFlags flag;
    } addr_pairs[] = {
        { VCDomesticProp, ADDR_DOM },
        { VCInternationalProp, ADDR_INTL },
        { VCPostalProp, ADDR_POSTAL },
        { VCParcelProp, ADDR_PARCEL },
        { VCHomeProp, ADDR_HOME },
        { VCWorkProp, ADDR_WORK },
    };
    
    for (i = 0; i < sizeof(addr_pairs) / sizeof(addr_pairs[0]); i++) {
        if (isAPropertyOf (vobj, addr_pairs[i].id)) {
            ret |= addr_pairs[i].flag;
        }
    }
    
    return ret;
}

static void
set_address_flags (VObject *vobj, ECardAddressFlags flags)
{
    int i;

    struct { 
        char *id;
        ECardAddressFlags flag;
    } addr_pairs[] = {
        { VCDomesticProp, ADDR_DOM },
        { VCInternationalProp, ADDR_INTL },
        { VCPostalProp, ADDR_POSTAL },
        { VCParcelProp, ADDR_PARCEL },
        { VCHomeProp, ADDR_HOME },
        { VCWorkProp, ADDR_WORK },
    };
    
    for (i = 0; i < sizeof(addr_pairs) / sizeof(addr_pairs[0]); i++) {
        if (flags & addr_pairs[i].flag) {
                addProp (vobj, addr_pairs[i].id);
        }
    }
}