/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
/*
* e-destination.c
*
* Copyright (C) 2001 Ximian, Inc.
*
* Developed by Jon Trowbridge <trow@ximian.com>
*/
/*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
* USA.
*/
#include <config.h>
#include "e-destination.h"
#include <stdlib.h>
#include <ctype.h>
#include <string.h>
#include <gtk/gtkobject.h>
#include <gtk/gtkmain.h>
#include <libgnome/gnome-defs.h>
#include <libgnome/gnome-i18n.h>
#include "e-book.h"
#include "e-book-util.h"
#include <gal/widgets/e-unicode.h>
#include <gnome-xml/parser.h>
#include <gnome-xml/xmlmemory.h>
#include <camel/camel-internet-address.h>
enum {
CHANGED,
CARDIFIED,
LAST_SIGNAL
};
guint e_destination_signals[LAST_SIGNAL] = { 0 };
struct _EDestinationPrivate {
gchar *raw;
gchar *book_uri;
gchar *card_uid;
ECard *card;
gint card_email_num;
ECard *old_card;
gint old_card_email_num;
gchar *old_textrep;
gchar *name;
gchar *email;
gchar *addr;
gchar *textrep;
gboolean html_mail_override;
gboolean wants_html_mail;
GList *list_dests;
gboolean show_addresses;
gboolean has_been_cardified;
gboolean allow_cardify;
gboolean cannot_cardify;
guint pending_cardification;
EBook *cardify_book;
gint freeze_count;
gboolean pending_change;
};
static void e_destination_clear_card (EDestination *);
static void e_destination_clear_strings (EDestination *);
static GtkObjectClass *parent_class;
static void
e_destination_destroy (GtkObject *obj)
{
EDestination *dest = E_DESTINATION (obj);
e_destination_clear (dest);
if (dest->priv->old_card)
gtk_object_unref (GTK_OBJECT (dest->priv->old_card));
if (dest->priv->cardify_book)
gtk_object_unref (GTK_OBJECT (dest->priv->cardify_book));
g_free (dest->priv->old_textrep);
g_free (dest->priv);
if (parent_class->destroy)
parent_class->destroy (obj);
}
static void
e_destination_class_init (EDestinationClass *klass)
{
GtkObjectClass *object_class = GTK_OBJECT_CLASS (klass);
parent_class = GTK_OBJECT_CLASS (gtk_type_class (GTK_TYPE_OBJECT));
object_class->destroy = e_destination_destroy;
e_destination_signals[CHANGED] =
gtk_signal_new ("changed",
GTK_RUN_LAST,
object_class->type,
GTK_SIGNAL_OFFSET (EDestinationClass, changed),
gtk_marshal_NONE__NONE,
GTK_TYPE_NONE, 0);
e_destination_signals[CARDIFIED] =
gtk_signal_new ("cardified",
GTK_RUN_LAST,
object_class->type,
GTK_SIGNAL_OFFSET (EDestinationClass, cardified),
gtk_marshal_NONE__NONE,
GTK_TYPE_NONE, 0);
gtk_object_class_add_signals (object_class, e_destination_signals, LAST_SIGNAL);
}
static void
e_destination_init (EDestination *dest)
{
dest->priv = g_new0 (struct _EDestinationPrivate, 1);
dest->priv->allow_cardify = TRUE;
dest->priv->cannot_cardify = FALSE;
dest->priv->pending_cardification = 0;
}
GtkType
e_destination_get_type (void)
{
static GtkType dest_type = 0;
if (!dest_type) {
GtkTypeInfo dest_info = {
"EDestination",
sizeof (EDestination),
sizeof (EDestinationClass),
(GtkClassInitFunc) e_destination_class_init,
(GtkObjectInitFunc) e_destination_init,
NULL, NULL, /* reserved */
(GtkClassInitFunc) NULL
};
dest_type = gtk_type_unique (gtk_object_get_type (), &dest_info);
}
return dest_type;
}
EDestination *
e_destination_new (void)
{
return E_DESTINATION (gtk_type_new (E_TYPE_DESTINATION));
}
static void
e_destination_freeze (EDestination *dest)
{
g_return_if_fail (E_IS_DESTINATION (dest));
g_return_if_fail (dest->priv->freeze_count >= 0);
++dest->priv->freeze_count;
}
static void
e_destination_thaw (EDestination *dest)
{
g_return_if_fail (E_IS_DESTINATION (dest));
g_return_if_fail (dest->priv->freeze_count > 0);
--dest->priv->freeze_count;
if (dest->priv->freeze_count == 0 && dest->priv->pending_change)
e_destination_changed (dest);
}
void
e_destination_changed (EDestination *dest)
{
if (dest->priv->freeze_count == 0) {
gtk_signal_emit (GTK_OBJECT (dest), e_destination_signals[CHANGED]);
dest->priv->pending_change = FALSE;
dest->priv->cannot_cardify = FALSE;
} else {
dest->priv->pending_change = TRUE;
}
}
EDestination *
e_destination_copy (const EDestination *dest)
{
EDestination *new_dest;
GList *iter;
g_return_val_if_fail (dest && E_IS_DESTINATION (dest), NULL);
new_dest = e_destination_new ();
new_dest->priv->book_uri = g_strdup (dest->priv->book_uri);
new_dest->priv->card_uid = g_strdup (dest->priv->card_uid);
new_dest->priv->name = g_strdup (dest->priv->name);
new_dest->priv->email = g_strdup (dest->priv->email);
new_dest->priv->addr = g_strdup (dest->priv->addr);
new_dest->priv->card_email_num = dest->priv->card_email_num;
new_dest->priv->old_card_email_num = dest->priv->old_card_email_num;
new_dest->priv->old_textrep = g_strdup (dest->priv->old_textrep);
new_dest->priv->card = dest->priv->card;
if (new_dest->priv->card)
gtk_object_ref (GTK_OBJECT (new_dest->priv->card));
new_dest->priv->old_card = dest->priv->old_card;
if (new_dest->priv->old_card)
gtk_object_ref (GTK_OBJECT (new_dest->priv->old_card));
new_dest->priv->html_mail_override = dest->priv->html_mail_override;
new_dest->priv->wants_html_mail = dest->priv->wants_html_mail;
for (iter = dest->priv->list_dests; iter != NULL; iter = g_list_next (iter)) {
new_dest->priv->list_dests = g_list_append (new_dest->priv->list_dests,
e_destination_copy (E_DESTINATION (iter->data)));
}
return new_dest;
}
static void
e_destination_clear_card (EDestination *dest)
{
if (dest->priv->card) {
if (dest->priv->old_card)
gtk_object_unref (GTK_OBJECT (dest->priv->old_card));
dest->priv->old_card = dest->priv->card;
dest->priv->old_card_email_num = dest->priv->card_email_num;
g_free (dest->priv->old_textrep);
dest->priv->old_textrep = g_strdup (e_destination_get_textrep (dest));
}
g_free (dest->priv->book_uri);
dest->priv->book_uri = NULL;
g_free (dest->priv->card_uid);
dest->priv->card_uid = NULL;
dest->priv->card = NULL;
dest->priv->card_email_num = -1;
g_list_foreach (dest->priv->list_dests, (GFunc) gtk_object_unref, NULL);
g_list_free (dest->priv->list_dests);
dest->priv->list_dests = NULL;
dest->priv->allow_cardify = TRUE;
dest->priv->cannot_cardify = FALSE;
e_destination_cancel_cardify (dest);
e_destination_changed (dest);
}
static void
e_destination_clear_strings (EDestination *dest)
{
g_free (dest->priv->raw);
dest->priv->raw = NULL;
g_free (dest->priv->name);
dest->priv->name = NULL;
g_free (dest->priv->email);
dest->priv->email = NULL;
g_free (dest->priv->addr);
dest->priv->addr = NULL;
g_free (dest->priv->textrep);
dest->priv->textrep = NULL;
e_destination_changed (dest);
}
void
e_destination_clear (EDestination *dest)
{
g_return_if_fail (dest && E_IS_DESTINATION (dest));
e_destination_freeze (dest);
e_destination_clear_card (dest);
e_destination_clear_strings (dest);
e_destination_thaw (dest);
}
static gboolean
nonempty (const gchar *s)
{
while (s) {
if (! isspace ((gint) *s))
return TRUE;
++s;
}
return FALSE;
}
gboolean
e_destination_is_empty (const EDestination *dest)
{
struct _EDestinationPrivate *p;
g_return_val_if_fail (E_IS_DESTINATION (dest), TRUE);
p = dest->priv;
return !(p->card != NULL
|| (p->book_uri && *p->book_uri)
|| (p->card_uid && *p->card_uid)
|| (p->raw && nonempty (p->raw))
|| (p->name && nonempty (p->name))
|| (p->email && nonempty (p->email))
|| (p->addr && nonempty (p->addr))
|| (p->list_dests != NULL));
}
gboolean
e_destination_is_valid (const EDestination *dest)
{
const gchar *email;
g_return_val_if_fail (E_IS_DESTINATION (dest), FALSE);
if (e_destination_from_card (dest))
return TRUE;
email = e_destination_get_email (dest);
return email && *email && strchr (email, '@');
}
gboolean
e_destination_equal (const EDestination *a, const EDestination *b)
{
const struct _EDestinationPrivate *pa, *pb;
const gchar *na, *nb;
g_return_val_if_fail (E_IS_DESTINATION (a), FALSE);
g_return_val_if_fail (E_IS_DESTINATION (b), FALSE);
if (a == b)
return TRUE;
pa = a->priv;
pb = b->priv;
/* Check equality of cards. */
if (pa->card || pb->card) {
if (! (pa->card && pb->card))
return FALSE;
if (pa->card == pb->card || !strcmp (e_card_get_id (pa->card), e_card_get_id (pb->card)))
return TRUE;
return FALSE;
}
/* Just in case name returns NULL */
na = e_destination_get_name (a);
nb = e_destination_get_name (b);
if ((na || nb) && !(na && nb && !strcmp (na, nb)))
return FALSE;
if (!strcmp (e_destination_get_email (a), e_destination_get_email (b)))
return TRUE;
return FALSE;
}
void
e_destination_set_card (EDestination *dest, ECard *card, gint email_num)
{
g_return_if_fail (dest && E_IS_DESTINATION (dest));
g_return_if_fail (card && E_IS_CARD (card));
if (dest->priv->card != card || dest->priv->card_email_num != email_num) {
/* We have to freeze/thaw around these operations so that the 'changed'
signals don't cause the EDestination's internal state to be altered
before we can finish setting ->card && ->card_email_num. */
e_destination_freeze (dest);
e_destination_clear (dest);
dest->priv->card = card;
gtk_object_ref (GTK_OBJECT (dest->priv->card));
dest->priv->card_email_num = email_num;
e_destination_changed (dest);
e_destination_thaw (dest);
}
}
void
e_destination_set_book_uri (EDestination *dest, const gchar *uri)
{
g_return_if_fail (dest && E_IS_DESTINATION (dest));
g_return_if_fail (uri != NULL);
if (dest->priv->book_uri == NULL
|| strcmp (dest->priv->book_uri, uri)) {
g_free (dest->priv->book_uri);
dest->priv->book_uri = g_strdup (uri);
/* If we already have a card, remove it unless it's uri matches the one
we just set. */
if (dest->priv->card) {
EBook *book = e_card_get_book (dest->priv->card);
if ((!book) || strcmp (uri, e_book_get_uri (book))) {
gtk_object_unref (GTK_OBJECT (dest->priv->card));
dest->priv->card = NULL;
}
}
e_destination_changed (dest);
}
}
void
e_destination_set_card_uid (EDestination *dest, const gchar *uid, gint email_num)
{
g_return_if_fail (dest && E_IS_DESTINATION (dest));
g_return_if_fail (uid != NULL);
if (dest->priv->card_uid == NULL
|| strcmp (dest->priv->card_uid, uid)
|| dest->priv->card_email_num != email_num) {
g_free (dest->priv->card_uid);
dest->priv->card_uid = g_strdup (uid);
dest->priv->card_email_num = email_num;
/* If we already have a card, remove it unless it's uri matches the one
we just set. */
if (dest->priv->card && strcmp (uid, e_card_get_id (dest->priv->card))) {
gtk_object_unref (GTK_OBJECT (dest->priv->card));
dest->priv->card = NULL;
}
e_destination_changed (dest);
}
}
void
e_destination_set_name (EDestination *dest, const gchar *name)
{
gboolean changed = FALSE;
g_return_if_fail (E_IS_DESTINATION (dest));
if (name == NULL) {
if (dest->priv->name != NULL) {
g_free (dest->priv->name);
dest->priv->name = NULL;
changed = TRUE;
}
} else if (dest->priv->name == NULL || strcmp (dest->priv->name, name)) {
g_free (dest->priv->name);
dest->priv->name = g_strdup (name);
changed = TRUE;
}
if (changed) {
g_free (dest->priv->addr);
dest->priv->addr = NULL;
g_free (dest->priv->textrep);
dest->priv->textrep = NULL;
e_destination_changed (dest);
}
}
void
e_destination_set_email (EDestination *dest, const gchar *email)
{
gboolean changed = FALSE;
g_return_if_fail (E_IS_DESTINATION (dest));
if (email == NULL) {
if (dest->priv->email != NULL) {
g_free (dest->priv->addr);
dest->priv->addr = NULL;
changed = TRUE;
}
} else if (dest->priv->email == NULL || strcmp (dest->priv->email, email)) {
g_free (dest->priv->email);
dest->priv->email = g_strdup (email);
changed = TRUE;
}
if (changed) {
g_free (dest->priv->addr);
dest->priv->addr = NULL;
g_free (dest->priv->textrep);
dest->priv->textrep = NULL;
e_destination_changed (dest);
}
}
void
e_destination_set_html_mail_pref (EDestination *dest, gboolean x)
{
g_return_if_fail (dest && E_IS_DESTINATION (dest));
dest->priv->html_mail_override = TRUE;
if (dest->priv->wants_html_mail != x) {
dest->priv->wants_html_mail = x;
e_destination_changed (dest);
}
}
gboolean
e_destination_contains_card (const EDestination *dest)
{
g_return_val_if_fail (dest && E_IS_DESTINATION (dest), FALSE);
return dest->priv->card != NULL;
}
gboolean
e_destination_from_card (const EDestination *dest)
{
g_return_val_if_fail (dest && E_IS_DESTINATION (dest), FALSE);
return dest->priv->card != NULL || dest->priv->book_uri != NULL || dest->priv->card_uid != NULL;
}
typedef struct _UseCard UseCard;
struct _UseCard {
EDestination *dest;
EDestinationCardCallback cb;
gpointer closure;
};
static void
use_card_cb (ECard *card, gpointer closure)
{
UseCard *uc = (UseCard *) closure;
if (card != NULL && uc->dest->priv->card == NULL) {
uc->dest->priv->card = card;
gtk_object_ref (GTK_OBJECT (uc->dest->priv->card));
e_destination_changed (uc->dest);
}
if (uc->cb) {
uc->cb (uc->dest, uc->dest->priv->card, uc->closure);
}
/* We held a copy of the destination during the callback. */
gtk_object_unref (GTK_OBJECT (uc->dest));
g_free (uc);
}
void
e_destination_use_card (EDestination *dest, EDestinationCardCallback cb, gpointer closure)
{
g_return_if_fail (dest && E_IS_DESTINATION (dest));
if (dest->priv->card != NULL) {
if (cb) {
cb (dest, dest->priv->card, closure);
}
} else if (dest->priv->book_uri != NULL && dest->priv->card_uid != NULL) {
UseCard *uc = g_new (UseCard, 1);
uc->dest = dest;
/* Hold a reference to the destination during the callback. */
gtk_object_ref (GTK_OBJECT (uc->dest));
uc->cb = cb;
uc->closure = closure;
e_card_load_uri (dest->priv->book_uri, dest->priv->card_uid, use_card_cb, uc);
}
}
ECard *
e_destination_get_card (const EDestination *dest)
{
g_return_val_if_fail (dest && E_IS_DESTINATION (dest), NULL);
return dest->priv->card;
}
const gchar *
e_destination_get_card_uid (const EDestination *dest)
{
g_return_val_if_fail (dest && E_IS_DESTINATION (dest), NULL);
if (dest->priv->card_uid)
return dest->priv->card_uid;
if (dest->priv->card)
return e_card_get_id (dest->priv->card);
return NULL;
}
const gchar *
e_destination_get_book_uri (const EDestination *dest)
{
g_return_val_if_fail (dest && E_IS_DESTINATION (dest), NULL);
if (dest->priv->book_uri)
return dest->priv->book_uri;
if (dest->priv->card) {
EBook *book = e_card_get_book (dest->priv->card);
if (book) {
return e_book_get_uri (book);
}
}
return NULL;
}
gint
e_destination_get_email_num (const EDestination *dest)
{
g_return_val_if_fail (dest && E_IS_DESTINATION (dest), -1);
if (dest->priv->card == NULL && (dest->priv->book_uri == NULL || dest->priv->card_uid == NULL))
return -1;
return dest->priv->card_email_num;
}
const gchar *
e_destination_get_name (const EDestination *dest)
{
struct _EDestinationPrivate *priv;
g_return_val_if_fail (dest && E_IS_DESTINATION (dest), NULL);
priv = (struct _EDestinationPrivate *)dest->priv; /* cast out const */
if (priv->name == NULL) {
if (priv->card != NULL) {
priv->name = e_card_name_to_string (priv->card->name);
if (priv->name == NULL || *priv->name == '\0') {
g_free (priv->name);
priv->name = g_strdup (priv->card->file_as);
}
if (priv->name == NULL || *priv->name == '\0') {
g_free (priv->name);
priv->name = g_strdup (e_destination_get_email (dest));
}
} else if (priv->raw != NULL) {
CamelInternetAddress *addr = camel_internet_address_new ();
if (camel_address_unformat (CAMEL_ADDRESS (addr), priv->raw)) {
const gchar *camel_name = NULL;
camel_internet_address_get (addr, 0, &camel_name, NULL);
priv->name = g_strdup (camel_name);
}
camel_object_unref (CAMEL_OBJECT (addr));
}
}
return priv->name;
}
const gchar *
e_destination_get_email (const EDestination *dest)
{
struct _EDestinationPrivate *priv;
g_return_val_if_fail (dest && E_IS_DESTINATION (dest), NULL);
priv = (struct _EDestinationPrivate *)dest->priv; /* cast out const */
if (priv->email == NULL) {
if (priv->card != NULL) { /* Pull the address out of the card. */
if (priv->card->email) {
EIterator *iter = e_list_get_iterator (priv->card->email);
gint n = priv->card_email_num;
if (n >= 0) {
while (n > 0) {
e_iterator_next (iter);
--n;
}
if (e_iterator_is_valid (iter)) {
gconstpointer ptr = e_iterator_get (iter);
priv->email = g_strdup ((gchar *) ptr);
}
}
}
} else if (priv->raw != NULL) {
CamelInternetAddress *addr = camel_internet_address_new ();
if (camel_address_unformat (CAMEL_ADDRESS (addr), priv->raw)) {
const gchar *camel_email = NULL;
camel_internet_address_get (addr, 0, NULL, &camel_email);
priv->email = g_strdup (camel_email);
}
camel_object_unref (CAMEL_OBJECT (addr));
}
/* Force e-mail to be non-null... */
if (priv->email == NULL) {
priv->email = g_strdup ("");
}
}
return priv->email;
}
const gchar *
e_destination_get_address (const EDestination *dest)
{
struct _EDestinationPrivate *priv;
g_return_val_if_fail (dest && E_IS_DESTINATION (dest), NULL);
priv = (struct _EDestinationPrivate *)dest->priv; /* cast out const */
if (priv->addr == NULL) {
CamelInternetAddress *addr = camel_internet_address_new ();
if (e_destination_is_evolution_list (dest)) {
GList *iter = dest->priv->list_dests;
while (iter) {
EDestination *list_dest = E_DESTINATION (iter->data);
if (!e_destination_is_empty (list_dest)) {
camel_internet_address_add (addr,
e_destination_get_name (list_dest),
e_destination_get_email (list_dest));
}
iter = g_list_next (iter);
}
priv->addr = camel_address_encode (CAMEL_ADDRESS (addr));
} else if (priv->raw) {
if (camel_address_unformat (CAMEL_ADDRESS (addr), priv->raw)) {
priv->addr = camel_address_encode (CAMEL_ADDRESS (addr));
}
} else {
camel_internet_address_add (addr,
e_destination_get_name (dest),
e_destination_get_email (dest));
priv->addr = camel_address_encode (CAMEL_ADDRESS (addr));
}
camel_object_unref (CAMEL_OBJECT (addr));
}
return priv->addr;
}
void
e_destination_set_raw (EDestination *dest, const gchar *raw)
{
g_return_if_fail (E_IS_DESTINATION (dest));
g_return_if_fail (raw != NULL);
if (dest->priv->raw == NULL || strcmp (dest->priv->raw, raw)) {
e_destination_freeze (dest);
e_destination_clear (dest);
dest->priv->raw = g_strdup (raw);
e_destination_changed (dest);
e_destination_thaw (dest);
}
}
const gchar *
e_destination_get_textrep (const EDestination *dest)
{
const gchar *name, *email;
g_return_val_if_fail (dest && E_IS_DESTINATION (dest), NULL);
if (dest->priv->raw)
return dest->priv->raw;
name = e_destination_get_name (dest);
email = e_destination_get_email (dest);
if (e_destination_from_card (dest) && name != NULL)
return name;
/* Make sure that our address gets quoted properly */
if (name && email && dest->priv->textrep == NULL) {
CamelInternetAddress *addr = camel_internet_address_new ();
camel_internet_address_add (addr, name, email);
g_free (dest->priv->textrep);
dest->priv->textrep = camel_address_format (CAMEL_ADDRESS (addr));
camel_object_unref (CAMEL_OBJECT (addr));
}
if (dest->priv->textrep != NULL)
return dest->priv->textrep;
if (email)
return email;
return "";
}
gboolean
e_destination_is_evolution_list (const EDestination *dest)
{
g_return_val_if_fail (dest && E_IS_DESTINATION (dest), FALSE);
if (dest->priv->list_dests == NULL
&& dest->priv->card != NULL
&& dest->priv->card->email != NULL
&& e_card_evolution_list (dest->priv->card)) {
EIterator *iter = e_list_get_iterator (dest->priv->card->email);
e_iterator_reset (iter);
while (e_iterator_is_valid (iter)) {
const gchar *dest_xml = (const gchar *) e_iterator_get (iter);
EDestination *list_dest = e_destination_import (dest_xml);
if (list_dest)
dest->priv->list_dests = g_list_append (dest->priv->list_dests, list_dest);
e_iterator_next (iter);
}
}
return dest->priv->list_dests != NULL;
}
gboolean
e_destination_list_show_addresses (const EDestination *dest)
{
g_return_val_if_fail (E_IS_DESTINATION (dest), FALSE);
if (dest->priv->card != NULL)
return e_card_evolution_list_show_addresses (dest->priv->card);
return dest->priv->show_addresses;
}
gboolean
e_destination_get_html_mail_pref (const EDestination *dest)
{
g_return_val_if_fail (dest && E_IS_DESTINATION (dest), FALSE);
if (dest->priv->html_mail_override || dest->priv->card == NULL)
return dest->priv->wants_html_mail;
return dest->priv->card->wants_html;
}
gboolean
e_destination_allow_cardification (const EDestination *dest)
{
g_return_val_if_fail (E_IS_DESTINATION (dest), FALSE);
return dest->priv->allow_cardify;
}
void
e_destination_set_allow_cardification (EDestination *dest, gboolean x)
{
g_return_if_fail (E_IS_DESTINATION (dest));
dest->priv->allow_cardify = x;
}
static void
set_cardify_book (EDestination *dest, EBook *book)
{
if (dest->priv->cardify_book && dest->priv->cardify_book != book) {
gtk_object_unref (GTK_OBJECT (dest->priv->cardify_book));
}
dest->priv->cardify_book = book;
if (book)
gtk_object_ref (GTK_OBJECT (book));
}
static void
name_and_email_simple_query_cb (EBook *book, EBookSimpleQueryStatus status, const GList *cards, gpointer closure)
{
EDestination *dest = E_DESTINATION (closure);
if (status == E_BOOK_SIMPLE_QUERY_STATUS_SUCCESS && g_list_length ((GList *) cards) == 1) {
ECard *card = E_CARD (cards->data);
const gchar *email = e_destination_get_email (dest);
gint email_num = 0;
if (e_destination_is_valid (dest) && email && *email) {
email_num = e_card_email_find_number (card, e_destination_get_email (dest));
}
if (email_num >= 0) {
dest->priv->has_been_cardified = TRUE;
e_destination_set_card (dest, card, email_num);
gtk_signal_emit (GTK_OBJECT (dest), e_destination_signals[CARDIFIED]);
}
}
if (!dest->priv->has_been_cardified) {
dest->priv->cannot_cardify = TRUE;
}
gtk_object_unref (GTK_OBJECT (dest)); /* drop the reference held by the query */
}
static void
nickname_simple_query_cb (EBook *book, EBookSimpleQueryStatus status, const GList *cards, gpointer closure)
{
EDestination *dest = E_DESTINATION (closure);
if (status == E_BOOK_SIMPLE_QUERY_STATUS_SUCCESS) {
if (g_list_length ((GList *) cards) == 1) {
dest->priv->has_been_cardified = TRUE;
e_destination_set_card (dest, E_CARD (cards->data), 0); /* Uses primary e-mail by default. */
gtk_signal_emit (GTK_OBJECT (dest), e_destination_signals[CARDIFIED]);
gtk_object_unref (GTK_OBJECT (dest)); /* drop the reference held by the query */
} else {
/* We can only end up here if we don't look at all like an e-mail address, so
we do a name-only query on the textrep */
e_book_name_and_email_query (book,
e_destination_get_textrep (dest),
NULL,
name_and_email_simple_query_cb,
dest);
}
} else {
/* Something went wrong with the query: drop our ref to the destination and return. */
gtk_object_unref (GTK_OBJECT (dest));
}
}
static void
launch_cardify_query (EDestination *dest)
{
if (! e_destination_is_valid (dest)) {
/* If it doesn't look like an e-mail address, see if it is a nickname. */
e_book_nickname_query (dest->priv->cardify_book,
e_destination_get_textrep (dest),
nickname_simple_query_cb,
dest);
} else {
e_book_name_and_email_query (dest->priv->cardify_book,
e_destination_get_name (dest),
e_destination_get_email (dest),
name_and_email_simple_query_cb,
dest);
}
}
static void
use_local_book_cb (EBook *book, gpointer closure)
{
EDestination *dest = E_DESTINATION (closure);
if (dest->priv->cardify_book == NULL) {
dest->priv->cardify_book = book;
gtk_object_ref (GTK_OBJECT (book));
}
launch_cardify_query (dest);
}
static gboolean
e_destination_reverting_is_a_good_idea (EDestination *dest)
{
const gchar *textrep;
gint len, old_len;
g_return_val_if_fail (E_IS_DESTINATION (dest), FALSE);
if (dest->priv->old_textrep == NULL)
return FALSE;
textrep = e_destination_get_textrep (dest);
len = g_utf8_strlen (textrep, -1);
old_len = g_utf8_strlen (dest->priv->old_textrep, -1);
if (len <= old_len/2)
return FALSE;
return TRUE;
}
void
e_destination_cardify (EDestination *dest, EBook *book)
{
g_return_if_fail (E_IS_DESTINATION (dest));
g_return_if_fail (book == NULL || E_IS_BOOK (book));
if (e_destination_is_evolution_list (dest))
return;
if (e_destination_contains_card (dest))
return;
if (!dest->priv->allow_cardify)
return;
if (dest->priv->cannot_cardify)
return;
e_destination_cancel_cardify (dest);
/* In some cases, we can revert to the previous card. */
if (!e_destination_is_valid (dest)
&& e_destination_reverting_is_a_good_idea (dest)
&& e_destination_revert (dest)) {
return;
}
set_cardify_book (dest, book);
/* Handle the case of an EDestination containing a card URL */
if (e_destination_contains_card (dest)) {
e_destination_use_card (dest, NULL, NULL);
return;
}
/* If we have a book ready, proceed. We hold a reference to ourselves
until our query is complete. */
gtk_object_ref (GTK_OBJECT (dest));
if (dest->priv->cardify_book != NULL) {
launch_cardify_query (dest);
} else {
e_book_use_local_address_book (use_local_book_cb, dest);
}
}
static gint
do_cardify_delayed (gpointer ptr)
{
EDestination *dest = E_DESTINATION (ptr);
e_destination_cardify (dest, dest->priv->cardify_book);
return FALSE;
}
void
e_destination_cardify_delayed (EDestination *dest, EBook *book, gint delay)
{
g_return_if_fail (E_IS_DESTINATION (dest));
g_return_if_fail (book == NULL || E_IS_BOOK (book));
if (delay < 0)
delay = 500;
e_destination_cancel_cardify (dest);
set_cardify_book (dest, book);
dest->priv->pending_cardification = gtk_timeout_add (delay, do_cardify_delayed, dest);
}
void
e_destination_cancel_cardify (EDestination *dest)
{
g_return_if_fail (E_IS_DESTINATION (dest));
if (dest->priv->pending_cardification) {
gtk_timeout_remove (dest->priv->pending_cardification);
dest->priv->pending_cardification = 0;
}
}
gboolean
e_destination_uncardify (EDestination *dest)
{
gchar *email;
g_return_val_if_fail (E_IS_DESTINATION (dest), FALSE);
if (! e_destination_contains_card (dest))
return FALSE;
email = g_strdup (e_destination_get_email (dest));
if (email == NULL)
return FALSE;
e_destination_freeze (dest);
e_destination_clear (dest);
e_destination_set_raw (dest, email);
g_free (email);
e_destination_thaw (dest);
return TRUE;
}
gboolean
e_destination_revert (EDestination *dest)
{
g_return_val_if_fail (E_IS_DESTINATION (dest), FALSE);
if (dest->priv->old_card) {
ECard *card;
gint card_email_num;
card = dest->priv->old_card;
card_email_num = dest->priv->old_card_email_num;
dest->priv->old_card = NULL;
g_free (dest->priv->old_textrep);
dest->priv->old_textrep = NULL;
e_destination_freeze (dest);
e_destination_clear (dest);
e_destination_set_card (dest, card, card_email_num);
e_destination_thaw (dest);
return TRUE;
}
return FALSE;
}
/*
* Destination import/export
*/
gchar *
e_destination_get_address_textv (EDestination **destv)
{
gint i, j, len = 0;
gchar **strv;
gchar *str;
g_return_val_if_fail (destv, NULL);
/* Q: Please tell me this is only for assertion
reasons. If this is considered to be ok behavior then you
shouldn't use g_return's. Just a reminder ;-)
A: Yes, this is just an assertion. (Though it does find the
length of the vector in the process...)
*/
while (destv[len]) {
g_return_val_if_fail (E_IS_DESTINATION (destv[len]), NULL);
++len;
}
strv = g_new0 (gchar *, len+1);
for (i = 0, j = 0; destv[i]; i++) {
if (!e_destination_is_empty (destv[i])) {
const gchar *addr = e_destination_get_address (destv[i]);
strv[j++] = addr ? (gchar *) addr : "";
}
}
str = g_strjoinv (", ", strv);
g_free (strv);
return str;
}
xmlNodePtr
e_destination_xml_encode (const EDestination *dest)
{
xmlNodePtr dest_node;
const gchar *str;
g_return_val_if_fail (dest && E_IS_DESTINATION (dest), NULL);
dest_node = xmlNewNode (NULL, "destination");
str = e_destination_get_name (dest);
if (str)
xmlNewTextChild (dest_node, NULL, "name", str);
if (! e_destination_is_evolution_list (dest)) {
str = e_destination_get_email (dest);
if (str)
xmlNewTextChild (dest_node, NULL, "email", str);
} else {
GList *iter = dest->priv->list_dests;
while (iter) {
EDestination *list_dest = E_DESTINATION (iter->data);
xmlNodePtr list_node = xmlNewNode (NULL, "list_entry");
str = e_destination_get_name (list_dest);
if (str)
xmlNewTextChild (list_node, NULL, "name", str);
str = e_destination_get_email (list_dest);
if (str)
xmlNewTextChild (list_node, NULL, "email", str);
xmlAddChild (dest_node, list_node);
iter = g_list_next (iter);
}
xmlNewProp (dest_node, "is_list", "yes");
xmlNewProp (dest_node, "show_addresses",
e_destination_list_show_addresses (dest) ? "yes" : "no");
}
str = e_destination_get_book_uri (dest);
if (str) {
xmlNewTextChild (dest_node, NULL, "book_uri", str);
}
str = e_destination_get_card_uid (dest);
if (str) {
gchar buf[16];
xmlNodePtr uri_node = xmlNewTextChild (dest_node, NULL, "card_uid", str);
g_snprintf (buf, 16, "%d", e_destination_get_email_num (dest));
xmlNewProp (uri_node, "email_num", buf);
}
xmlNewProp (dest_node, "html_mail", e_destination_get_html_mail_pref (dest) ? "yes" : "no");
return dest_node;
}
gboolean
e_destination_xml_decode (EDestination *dest, xmlNodePtr node)
{
gchar *name = NULL, *email = NULL, *book_uri = NULL, *card_uid = NULL;
gint email_num = -1;
gboolean html_mail = FALSE;
gboolean is_list = FALSE, show_addr = FALSE;
gchar *tmp;
GList *list_dests = NULL;
g_return_val_if_fail (dest && E_IS_DESTINATION (dest), FALSE);
g_return_val_if_fail (node != NULL, FALSE);
if (strcmp (node->name, "destination"))
return FALSE;
tmp = xmlGetProp (node, "html_mail");
if (tmp) {
html_mail = !strcmp (tmp, "yes");
xmlFree (tmp);
}
tmp = xmlGetProp (node, "is_list");
if (tmp) {
is_list = !strcmp (tmp, "yes");
xmlFree (tmp);
}
tmp = xmlGetProp (node, "show_addresses");
if (tmp) {
show_addr = !strcmp (tmp, "yes");
xmlFree (tmp);
}
node = node->xmlChildrenNode;
while (node) {
if (!strcmp (node->name, "name")) {
tmp = xmlNodeGetContent (node);
g_free (name);
name = g_strdup (tmp);
xmlFree (tmp);
} else if (!is_list && !strcmp (node->name, "email")) {
tmp = xmlNodeGetContent (node);
g_free (email);
email = g_strdup (tmp);
xmlFree (tmp);
} else if (is_list && !strcmp (node->name, "list_entry")) {
xmlNodePtr subnode = node->xmlChildrenNode;
gchar *list_name = NULL, *list_email = NULL;
while (subnode) {
if (!strcmp (subnode->name, "name")) {
tmp = xmlNodeGetContent (subnode);
g_free (list_name);
list_name = g_strdup (tmp);
xmlFree (tmp);
} else if (!strcmp (subnode->name, "email")) {
tmp = xmlNodeGetContent (subnode);
g_free (list_email);
list_email = g_strdup (tmp);
xmlFree (tmp);
}
subnode = subnode->next;
}
if (list_name || list_email) {
EDestination *list_dest = e_destination_new ();
if (list_name)
e_destination_set_name (list_dest, list_name);
if (list_email)
e_destination_set_email (list_dest, list_email);
g_free (list_name);
g_free (list_email);
list_dests = g_list_append (list_dests, list_dest);
}
} else if (!strcmp (node->name, "book_uri")) {
tmp = xmlNodeGetContent (node);
g_free (book_uri);
book_uri = g_strdup (tmp);
xmlFree (tmp);
} else if (!strcmp (node->name, "card_uid")) {
tmp = xmlNodeGetContent (node);
g_free (card_uid);
card_uid = g_strdup (tmp);
xmlFree (tmp);
tmp = xmlGetProp (node, "email_num");
email_num = atoi (tmp);
xmlFree (tmp);
}
node = node->next;
}
e_destination_freeze (dest);
e_destination_clear (dest);
if (name) {
e_destination_set_name (dest, name);
g_free (name);
}
if (email) {
e_destination_set_email (dest, email);
g_free (email);
}
if (book_uri) {
e_destination_set_book_uri (dest, book_uri);
g_free (book_uri);
}
if (card_uid) {
e_destination_set_card_uid (dest, card_uid, email_num);
g_free (card_uid);
}
if (list_dests)
dest->priv->list_dests = list_dests;
dest->priv->html_mail_override = TRUE;
dest->priv->wants_html_mail = html_mail;
dest->priv->show_addresses = show_addr;
e_destination_thaw (dest);
return TRUE;
}
/* FIXME: Make utf-8 safe */
static gchar *
null_terminate_and_remove_extra_whitespace (xmlChar *xml_in, gint size)
{
gchar *xml;
gchar *r, *w;
gboolean skip_white = FALSE;
if (xml_in == NULL || size <= 0)
return NULL;
xml = g_strndup (xml_in, size);
r = w = xml;
while (*r) {
if (*r == '\n' || *r == '\r') {
skip_white = TRUE;
} else {
gboolean is_space = isspace (*r);
*w = *r;
if (! (skip_white && is_space))
++w;
if (! is_space)
skip_white = FALSE;
}
++r;
}
*w = '\0';
return xml;
}
gchar *
e_destination_export (const EDestination *dest)
{
xmlNodePtr dest_node;
xmlDocPtr dest_doc;
xmlChar *buffer = NULL;
gint size = -1;
gchar *str;
g_return_val_if_fail (dest && E_IS_DESTINATION (dest), NULL);
dest_node = e_destination_xml_encode (dest);
if (dest_node == NULL)
return NULL;
dest_doc = xmlNewDoc (XML_DEFAULT_VERSION);
xmlDocSetRootElement (dest_doc, dest_node);
xmlDocDumpMemory (dest_doc, &buffer, &size);
xmlFreeDoc (dest_doc);
str = null_terminate_and_remove_extra_whitespace (buffer, size);
xmlFree (buffer);
return str;
}
EDestination *
e_destination_import (const gchar *str)
{
EDestination *dest = NULL;
xmlDocPtr dest_doc;
if (! (str && *str))
return NULL;
dest_doc = xmlParseMemory ((gchar *) str, strlen (str));
if (dest_doc && dest_doc->xmlRootNode) {
dest = e_destination_new ();
if (! e_destination_xml_decode (dest, dest_doc->xmlRootNode)) {
gtk_object_unref (GTK_OBJECT (dest));
dest = NULL;
}
}
xmlFreeDoc (dest_doc);
return dest;
}
gchar *
e_destination_exportv (EDestination **destv)
{
xmlDocPtr destv_doc;
xmlNodePtr destv_node;
xmlChar *buffer = NULL;
gint size = -1;
gchar *str;
gint i;
if (destv == NULL || *destv == NULL)
return NULL;
destv_doc = xmlNewDoc (XML_DEFAULT_VERSION);
destv_node = xmlNewNode (NULL, "destinations");
xmlDocSetRootElement (destv_doc, destv_node);
for (i=0; destv[i]; ++i) {
if (! e_destination_is_empty (destv[i])) {
xmlNodePtr dest_node = e_destination_xml_encode (destv[i]);
if (dest_node)
xmlAddChild (destv_node, dest_node);
}
}
xmlDocDumpMemory (destv_doc, &buffer, &size);
xmlFreeDoc (destv_doc);
str = null_terminate_and_remove_extra_whitespace (buffer, size);
xmlFree (buffer);
return str;
}
EDestination **
e_destination_importv (const gchar *str)
{
GPtrArray *dest_array = NULL;
xmlDocPtr destv_doc;
xmlNodePtr node;
EDestination **destv = NULL;
if (!(str && *str))
return NULL;
destv_doc = xmlParseMemory ((gchar *)str, strlen (str));
if (destv_doc == NULL)
return NULL;
node = destv_doc->xmlRootNode;
if (strcmp (node->name, "destinations"))
goto finished;
node = node->xmlChildrenNode;
dest_array = g_ptr_array_new ();
while (node) {
EDestination *dest;
dest = e_destination_new ();
if (e_destination_xml_decode (dest, node) && !e_destination_is_empty (dest)) {
g_ptr_array_add (dest_array, dest);
} else {
gtk_object_unref (GTK_OBJECT (dest));
}
node = node->next;
}
/* we need destv to be NULL terminated */
g_ptr_array_add (dest_array, NULL);
destv = (EDestination **) dest_array->pdata;
g_ptr_array_free (dest_array, FALSE);
finished:
xmlFreeDoc (destv_doc);
return destv;
}
EDestination **
e_destination_list_to_vector (GList *list)
{
gint N = g_list_length (list);
EDestination **destv;
gint i = 0;
if (N == 0)
return NULL;
destv = g_new (EDestination *, N+1);
while (list != NULL) {
destv[i] = E_DESTINATION (list->data);
list->data = NULL;
++i;
list = g_list_next (list);
}
destv[N] = NULL;
return destv;
}
void
e_destination_freev (EDestination **destv)
{
gint i;
if (destv) {
for (i = 0; destv[i] != NULL; ++i) {
gtk_object_unref (GTK_OBJECT (destv[i]));
}
g_free (destv);
}
}
static void
touch_cb (EBook *book, const gchar *addr, ECard *card, gpointer closure)
{
if (book != NULL && card != NULL) {
e_card_touch (card);
g_message ("Use score for \"%s\" is now %f", addr, e_card_get_use_score (card));
e_book_commit_card (book, card, NULL, NULL);
}
}
void
e_destination_touch (EDestination *dest)
{
const gchar *email;
g_return_if_fail (dest && E_IS_DESTINATION (dest));
email = e_destination_get_email (dest);
if (email) {
e_book_query_address_locally (email, touch_cb, NULL);
}
}
void
e_destination_touchv (EDestination **destv)
{
gint i;
g_return_if_fail (destv != NULL);
for (i = 0; destv[i] != NULL; ++i) {
e_destination_touch (destv[i]);
}
}