/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
/*
* eab-destination.c
*
* Copyright (C) 2001-2003 Ximian, Inc.
*
* Authors: Jon Trowbridge <trow@ximian.com>
* Chris Toshok <toshok@ximian.com>
*/
/*
* This program is free software; you can redistribute it and/or
* modify it under the terms of version 2 of the GNU General Public
* License as published by the Free Software Foundation.
*
* 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 "eab-destination.h"
#include <stdlib.h>
#include <ctype.h>
#include <string.h>
#include <libebook/e-book.h>
#include "eab-marshal.h"
#include "eab-book-util.h"
#include <gal/widgets/e-unicode.h>
#include <glib.h>
#include <libxml/xmlmemory.h>
#include <camel/camel-internet-address.h>
#define d(x)
enum {
CHANGED,
CONTACT_LOADED,
LAST_SIGNAL
};
guint eab_destination_signals[LAST_SIGNAL] = { 0 };
struct _EABDestinationPrivate {
gchar *raw;
gchar *book_uri;
gchar *uid;
EContact *contact;
gint email_num;
gchar *name;
gchar *email;
gchar *addr;
gchar *textrep;
GList *list_dests;
guint html_mail_override : 1;
guint wants_html_mail : 1;
guint show_addresses : 1;
guint contact_loaded : 1;
guint cannot_load : 1;
guint auto_recipient : 1;
guint pending_contact_load;
guint pending_change : 1;
EBook *book;
gint freeze_count;
};
static void eab_destination_clear_contact (EABDestination *);
static void eab_destination_clear_strings (EABDestination *);
/* the following prototypes were in e-destination.h, but weren't used
by anything in evolution... let's make them private for now. */
static gboolean eab_destination_is_valid (const EABDestination *);
static void eab_destination_set_contact_uid (EABDestination *, const gchar *uid, gint email_num);
static void eab_destination_set_book_uri (EABDestination *, const gchar *uri);
static gboolean eab_destination_from_contact (const EABDestination *);
static const gchar *eab_destination_get_book_uri (const EABDestination *);
static const gchar *eab_destination_get_contact_uid (const EABDestination *);
static xmlNodePtr eab_destination_xml_encode (const EABDestination *dest);
static gboolean eab_destination_xml_decode (EABDestination *dest, xmlNodePtr node);
static GObjectClass *parent_class;
static void
eab_destination_dispose (GObject *obj)
{
EABDestination *dest = EAB_DESTINATION (obj);
if (dest->priv) {
eab_destination_clear (dest);
if (dest->priv->book)
g_object_unref (dest->priv->book);
g_free (dest->priv);
dest->priv = NULL;
}
if (G_OBJECT_CLASS (parent_class)->dispose)
(* G_OBJECT_CLASS (parent_class)->dispose) (obj);
}
static void
eab_destination_class_init (EABDestinationClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
parent_class = g_type_class_ref (G_TYPE_OBJECT);
object_class->dispose = eab_destination_dispose;
eab_destination_signals[CHANGED] =
g_signal_new ("changed",
G_OBJECT_CLASS_TYPE (object_class),
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET (EABDestinationClass, changed),
NULL, NULL,
eab_marshal_NONE__NONE,
G_TYPE_NONE, 0);
eab_destination_signals[CONTACT_LOADED] =
g_signal_new ("contact_loaded",
G_OBJECT_CLASS_TYPE (object_class),
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET (EABDestinationClass, contact_loaded),
NULL, NULL,
eab_marshal_NONE__NONE,
G_TYPE_NONE, 0);
}
static void
eab_destination_init (EABDestination *dest)
{
dest->priv = g_new0 (struct _EABDestinationPrivate, 1);
dest->priv->cannot_load = FALSE;
dest->priv->auto_recipient = FALSE;
dest->priv->pending_contact_load = 0;
}
GType
eab_destination_get_type (void)
{
static GType dest_type = 0;
if (!dest_type) {
GTypeInfo dest_info = {
sizeof (EABDestinationClass),
NULL, /* base_class_init */
NULL, /* base_class_finalize */
(GClassInitFunc) eab_destination_class_init,
NULL, /* class_finalize */
NULL, /* class_data */
sizeof (EABDestination),
0, /* n_preallocs */
(GInstanceInitFunc) eab_destination_init
};
dest_type = g_type_register_static (G_TYPE_OBJECT, "EABDestination", &dest_info, 0);
}
return dest_type;
}
EABDestination *
eab_destination_new (void)
{
return g_object_new (EAB_TYPE_DESTINATION, NULL);
}
static void
eab_destination_freeze (EABDestination *dest)
{
g_return_if_fail (EAB_IS_DESTINATION (dest));
g_return_if_fail (dest->priv->freeze_count >= 0);
dest->priv->freeze_count++;
}
static void
eab_destination_thaw (EABDestination *dest)
{
g_return_if_fail (EAB_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)
eab_destination_changed (dest);
}
void
eab_destination_changed (EABDestination *dest)
{
if (dest->priv->freeze_count == 0) {
g_signal_emit (dest, eab_destination_signals[CHANGED], 0);
dest->priv->pending_change = FALSE;
dest->priv->cannot_load = FALSE;
} else {
dest->priv->pending_change = TRUE;
}
}
EABDestination *
eab_destination_copy (const EABDestination *dest)
{
EABDestination *new_dest;
GList *iter;
g_return_val_if_fail (dest && EAB_IS_DESTINATION (dest), NULL);
new_dest = eab_destination_new ();
new_dest->priv->book_uri = g_strdup (dest->priv->book_uri);
new_dest->priv->uid = g_strdup (dest->priv->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->email_num = dest->priv->email_num;
new_dest->priv->contact = dest->priv->contact;
if (new_dest->priv->contact)
g_object_ref (new_dest->priv->contact);
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,
eab_destination_copy (EAB_DESTINATION (iter->data)));
}
return new_dest;
}
static void
eab_destination_clear_contact (EABDestination *dest)
{
g_free (dest->priv->book_uri);
dest->priv->book_uri = NULL;
g_free (dest->priv->uid);
dest->priv->uid = NULL;
dest->priv->contact = NULL;
dest->priv->email_num = -1;
g_list_foreach (dest->priv->list_dests, (GFunc) g_object_unref, NULL);
g_list_free (dest->priv->list_dests);
dest->priv->list_dests = NULL;
dest->priv->cannot_load = FALSE;
eab_destination_cancel_contact_load (dest);
eab_destination_changed (dest);
}
static void
eab_destination_clear_strings (EABDestination *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;
eab_destination_changed (dest);
}
void
eab_destination_clear (EABDestination *dest)
{
g_return_if_fail (dest && EAB_IS_DESTINATION (dest));
eab_destination_freeze (dest);
eab_destination_clear_contact (dest);
eab_destination_clear_strings (dest);
eab_destination_thaw (dest);
}
static gboolean
nonempty (const gchar *s)
{
gunichar c;
if (s == NULL)
return FALSE;
while (*s) {
c = g_utf8_get_char (s);
if (!g_unichar_isspace (c))
return TRUE;
s = g_utf8_next_char (s);
}
return FALSE;
}
gboolean
eab_destination_is_empty (const EABDestination *dest)
{
struct _EABDestinationPrivate *p;
g_return_val_if_fail (EAB_IS_DESTINATION (dest), TRUE);
p = dest->priv;
return !(p->contact != NULL
|| (p->book_uri && *p->book_uri)
|| (p->uid && *p->uid)
|| (nonempty (p->raw))
|| (nonempty (p->name))
|| (nonempty (p->email))
|| (nonempty (p->addr))
|| (p->list_dests != NULL));
}
gboolean
eab_destination_is_valid (const EABDestination *dest)
{
const char *email;
g_return_val_if_fail (EAB_IS_DESTINATION (dest), FALSE);
if (eab_destination_from_contact (dest))
return TRUE;
email = eab_destination_get_email (dest);
/* FIXME: if we really wanted to get fancy here, we could
check to make sure that the address was valid according to
rfc822's addr-spec grammar. */
return email && *email && strchr (email, '@');
}
gboolean
eab_destination_equal (const EABDestination *a, const EABDestination *b)
{
const struct _EABDestinationPrivate *pa, *pb;
const char *na, *nb;
g_return_val_if_fail (EAB_IS_DESTINATION (a), FALSE);
g_return_val_if_fail (EAB_IS_DESTINATION (b), FALSE);
if (a == b)
return TRUE;
pa = a->priv;
pb = b->priv;
/* Check equality of contacts. */
if (pa->contact || pb->contact) {
if (! (pa->contact && pb->contact))
return FALSE;
if (pa->contact == pb->contact || !strcmp (e_contact_get_const (pa->contact, E_CONTACT_UID),
e_contact_get_const (pb->contact, E_CONTACT_UID)))
return TRUE;
return FALSE;
}
/* Just in case name returns NULL */
na = eab_destination_get_name (a);
nb = eab_destination_get_name (b);
if ((na || nb) && !(na && nb && ! e_utf8_casefold_collate (na, nb)))
return FALSE;
if (!g_ascii_strcasecmp (eab_destination_get_email (a), eab_destination_get_email (b)))
return TRUE;
else
return FALSE;
}
void
eab_destination_set_contact (EABDestination *dest, EContact *contact, gint email_num)
{
g_return_if_fail (dest && EAB_IS_DESTINATION (dest));
g_return_if_fail (contact && E_IS_CONTACT (contact));
if (dest->priv->contact != contact || dest->priv->email_num != email_num) {
/* We have to freeze/thaw around these operations so that the 'changed'
signals don't cause the EABDestination's internal state to be altered
before we can finish setting ->contact && ->email_num. */
eab_destination_freeze (dest);
eab_destination_clear (dest);
dest->priv->contact = contact;
g_object_ref (dest->priv->contact);
dest->priv->email_num = email_num;
eab_destination_changed (dest);
eab_destination_thaw (dest);
}
}
static void
eab_destination_set_book_uri (EABDestination *dest, const gchar *uri)
{
g_return_if_fail (dest && EAB_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);
eab_destination_changed (dest);
}
}
void
eab_destination_set_contact_uid (EABDestination *dest, const gchar *uid, gint email_num)
{
g_return_if_fail (dest && EAB_IS_DESTINATION (dest));
g_return_if_fail (uid != NULL);
if (dest->priv->uid == NULL
|| strcmp (dest->priv->uid, uid)
|| dest->priv->email_num != email_num) {
g_free (dest->priv->uid);
dest->priv->uid = g_strdup (uid);
dest->priv->email_num = email_num;
/* If we already have a contact, remove it unless it's uid matches the one
we just set. */
if (dest->priv->contact && strcmp (uid,
e_contact_get_const (dest->priv->contact, E_CONTACT_UID))) {
g_object_unref (dest->priv->contact);
dest->priv->contact = NULL;
}
eab_destination_changed (dest);
}
}
void
eab_destination_set_name (EABDestination *dest, const gchar *name)
{
gboolean changed = FALSE;
g_return_if_fail (EAB_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;
eab_destination_changed (dest);
}
}
void
eab_destination_set_email (EABDestination *dest, const gchar *email)
{
gboolean changed = FALSE;
g_return_if_fail (EAB_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;
eab_destination_changed (dest);
}
}
void
eab_destination_set_html_mail_pref (EABDestination *dest, gboolean x)
{
g_return_if_fail (dest && EAB_IS_DESTINATION (dest));
dest->priv->html_mail_override = TRUE;
if (dest->priv->wants_html_mail != x) {
dest->priv->wants_html_mail = x;
eab_destination_changed (dest);
}
}
gboolean
eab_destination_contains_contact (const EABDestination *dest)
{
g_return_val_if_fail (dest && EAB_IS_DESTINATION (dest), FALSE);
return dest->priv->contact != NULL;
}
gboolean
eab_destination_from_contact (const EABDestination *dest)
{
g_return_val_if_fail (dest && EAB_IS_DESTINATION (dest), FALSE);
return dest->priv->contact != NULL || dest->priv->book_uri != NULL || dest->priv->uid != NULL;
}
gboolean
eab_destination_is_auto_recipient (const EABDestination *dest)
{
g_return_val_if_fail (dest && EAB_IS_DESTINATION (dest), FALSE);
return dest->priv->auto_recipient;
}
void
eab_destination_set_auto_recipient (EABDestination *dest, gboolean value)
{
g_return_if_fail (dest && EAB_IS_DESTINATION (dest));
dest->priv->auto_recipient = value;
}
typedef struct _UseContact UseContact;
struct _UseContact {
EABDestination *dest;
EABDestinationContactCallback cb;
gpointer closure;
};
static void
use_contact_cb (EContact *contact, gpointer closure)
{
UseContact *uc = (UseContact *) closure;
if (contact != NULL && uc->dest->priv->contact == NULL) {
uc->dest->priv->contact = contact;
g_object_ref (uc->dest->priv->contact);
eab_destination_changed (uc->dest);
}
if (uc->cb) {
uc->cb (uc->dest, uc->dest->priv->contact, uc->closure);
}
/* We held a copy of the destination during the callback. */
g_object_unref (uc->dest);
g_free (uc);
}
void
eab_destination_use_contact (EABDestination *dest, EABDestinationContactCallback cb, gpointer closure)
{
g_return_if_fail (dest && EAB_IS_DESTINATION (dest));
if (dest->priv->contact != NULL) {
if (cb)
cb (dest, dest->priv->contact, closure);
} else if (dest->priv->book_uri != NULL && dest->priv->uid != NULL) {
UseContact *uc = g_new (UseContact, 1);
uc->dest = dest;
/* Hold a reference to the destination during the callback. */
g_object_ref (uc->dest);
uc->cb = cb;
uc->closure = closure;
#if notyet
e_contact_load_uri (dest->priv->book_uri, dest->priv->uid, use_contact_cb, uc);
#endif
} else {
if (cb)
cb (dest, NULL, closure);
}
}
EContact *
eab_destination_get_contact (const EABDestination *dest)
{
g_return_val_if_fail (dest && EAB_IS_DESTINATION (dest), NULL);
return dest->priv->contact;
}
const gchar *
eab_destination_get_contact_uid (const EABDestination *dest)
{
g_return_val_if_fail (dest && EAB_IS_DESTINATION (dest), NULL);
if (dest->priv->uid)
return dest->priv->uid;
if (dest->priv->contact)
return e_contact_get_const (dest->priv->contact, E_CONTACT_UID);
return NULL;
}
const gchar *
eab_destination_get_book_uri (const EABDestination *dest)
{
g_return_val_if_fail (dest && EAB_IS_DESTINATION (dest), NULL);
return dest->priv->book_uri;
}
gint
eab_destination_get_email_num (const EABDestination *dest)
{
g_return_val_if_fail (dest && EAB_IS_DESTINATION (dest), -1);
if (dest->priv->contact == NULL && (dest->priv->book_uri == NULL || dest->priv->uid == NULL))
return -1;
return dest->priv->email_num;
}
const gchar *
eab_destination_get_name (const EABDestination *dest)
{
struct _EABDestinationPrivate *priv;
g_return_val_if_fail (dest && EAB_IS_DESTINATION (dest), NULL);
priv = (struct _EABDestinationPrivate *)dest->priv; /* cast out const */
if (priv->name == NULL) {
if (priv->contact != NULL) {
priv->name = e_contact_get (priv->contact, E_CONTACT_FULL_NAME);
if (priv->name == NULL || *priv->name == '\0') {
g_free (priv->name);
priv->name = e_contact_get (priv->contact, E_CONTACT_FILE_AS);
}
if (priv->name == NULL || *priv->name == '\0') {
g_free (priv->name);
if (e_contact_get (priv->contact, E_CONTACT_IS_LIST))
priv->name = g_strdup (_("Unnamed List"));
else
priv->name = g_strdup (eab_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 char *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 *
eab_destination_get_email (const EABDestination *dest)
{
struct _EABDestinationPrivate *priv;
g_return_val_if_fail (dest && EAB_IS_DESTINATION (dest), NULL);
priv = (struct _EABDestinationPrivate *)dest->priv; /* cast out const */
if (priv->email == NULL) {
if (priv->contact != NULL) {
/* Pull the address out of the card. */
GList *email = e_contact_get (priv->contact, E_CONTACT_EMAIL);
if (email) {
char *e = g_list_nth_data (email, priv->email_num);
if (e)
priv->email = g_strdup (e);
}
if (email) {
g_list_foreach (email, (GFunc)g_free, NULL);
g_list_free (email);
}
} 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 *
eab_destination_get_address (const EABDestination *dest)
{
struct _EABDestinationPrivate *priv;
g_return_val_if_fail (dest && EAB_IS_DESTINATION (dest), NULL);
priv = (struct _EABDestinationPrivate *)dest->priv; /* cast out const */
if (priv->addr == NULL) {
CamelInternetAddress *addr = camel_internet_address_new ();
if (eab_destination_is_evolution_list (dest)) {
GList *iter = dest->priv->list_dests;
while (iter) {
EABDestination *list_dest = EAB_DESTINATION (iter->data);
if (!eab_destination_is_empty (list_dest)) {
const char *name, *email;
name = eab_destination_get_name (list_dest);
email = eab_destination_get_email (list_dest);
if (nonempty (name) && nonempty (email))
camel_internet_address_add (addr, name, email);
else if (nonempty (email))
camel_address_decode (CAMEL_ADDRESS (addr), email);
else /* this case loses i suppose, but there's
nothing we can do here */
camel_address_decode (CAMEL_ADDRESS (addr), name);
}
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 {
const char *name, *email;
name = eab_destination_get_name (dest);
email = eab_destination_get_email (dest);
if (nonempty (name) && nonempty (email))
camel_internet_address_add (addr, name, email);
else if (nonempty (email))
camel_address_decode (CAMEL_ADDRESS (addr), email);
else /* this case loses i suppose, but there's
nothing we can do here */
camel_address_decode (CAMEL_ADDRESS (addr), name);
priv->addr = camel_address_encode (CAMEL_ADDRESS (addr));
}
camel_object_unref (CAMEL_OBJECT (addr));
}
return priv->addr;
}
void
eab_destination_set_raw (EABDestination *dest, const gchar *raw)
{
g_return_if_fail (EAB_IS_DESTINATION (dest));
g_return_if_fail (raw != NULL);
if (dest->priv->raw == NULL || strcmp (dest->priv->raw, raw)) {
eab_destination_freeze (dest);
eab_destination_clear (dest);
dest->priv->raw = g_strdup (raw);
eab_destination_changed (dest);
eab_destination_thaw (dest);
}
}
const gchar *
eab_destination_get_textrep (const EABDestination *dest, gboolean include_email)
{
const char *name, *email;
g_return_val_if_fail (dest && EAB_IS_DESTINATION (dest), NULL);
if (dest->priv->raw)
return dest->priv->raw;
name = eab_destination_get_name (dest);
email = eab_destination_get_email (dest);
if (eab_destination_from_contact (dest) && name != NULL && (!include_email || !email || !*email))
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
eab_destination_is_evolution_list (const EABDestination *dest)
{
g_return_val_if_fail (dest && EAB_IS_DESTINATION (dest), FALSE);
if (dest->priv->list_dests == NULL
&& dest->priv->contact != NULL
&& e_contact_get (dest->priv->contact, E_CONTACT_IS_LIST)) {
GList *email = e_contact_get (dest->priv->contact, E_CONTACT_EMAIL);
if (email) {
GList *iter;
for (iter = email; iter; iter = iter->next) {
EABDestination *list_dest = eab_destination_import ((char *) iter->data);
if (list_dest)
dest->priv->list_dests = g_list_append (dest->priv->list_dests, list_dest);
}
}
}
return dest->priv->list_dests != NULL;
}
gboolean
eab_destination_list_show_addresses (const EABDestination *dest)
{
g_return_val_if_fail (EAB_IS_DESTINATION (dest), FALSE);
if (dest->priv->contact != NULL)
return GPOINTER_TO_UINT (e_contact_get (dest->priv->contact, E_CONTACT_LIST_SHOW_ADDRESSES));
return dest->priv->show_addresses;
}
gboolean
eab_destination_get_html_mail_pref (const EABDestination *dest)
{
g_return_val_if_fail (dest && EAB_IS_DESTINATION (dest), FALSE);
if (dest->priv->html_mail_override || dest->priv->contact == NULL)
return dest->priv->wants_html_mail;
return e_contact_get (dest->priv->contact, E_CONTACT_WANTS_HTML) ? TRUE : FALSE;
}
static void
set_book (EABDestination *dest, EBook *book)
{
if (dest->priv->book && dest->priv->book != book) {
g_object_unref (dest->priv->book);
}
dest->priv->book = book;
if (book)
g_object_ref (book);
}
static void
name_and_email_cb (EBook *book, EBookStatus status, GList *contacts, gpointer closure)
{
EABDestination *dest = EAB_DESTINATION (closure);
if (status == E_BOOK_ERROR_OK && g_list_length ((GList *) contacts) == 1) {
EContact *contact = E_CONTACT (contacts->data);
int email_num = 0;
#if notyet
const char *email = eab_destination_get_email (dest);
if (eab_destination_is_valid (dest) && email && *email) {
email_num = e_contact_email_find_number (contact, eab_destination_get_email (dest));
}
#endif
if (email_num >= 0) {
const char *book_uri;
book_uri = e_book_get_uri (book);
dest->priv->contact_loaded = TRUE;
eab_destination_set_contact (dest, contact, email_num);
eab_destination_set_book_uri (dest, book_uri);
g_signal_emit (dest, eab_destination_signals[CONTACT_LOADED], 0);
}
}
if (!dest->priv->contact_loaded)
dest->priv->cannot_load = TRUE;
g_object_unref (dest); /* drop the reference held by the query */
}
static void
nickname_cb (EBook *book, EBookStatus status, GList *contacts, gpointer closure)
{
EABDestination *dest = EAB_DESTINATION (closure);
if (status == E_BOOK_ERROR_OK) {
if (g_list_length ((GList *) contacts) == 1) {
const char *book_uri;
book_uri = e_book_get_uri (book);
dest->priv->contact_loaded = TRUE;
eab_destination_set_contact (dest, E_CONTACT (contacts->data), 0); /* Uses primary e-mail by default. */
eab_destination_set_book_uri (dest, book_uri);
g_signal_emit (dest, eab_destination_signals[CONTACT_LOADED], 0);
g_object_unref (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 */
eab_name_and_email_query (book,
eab_destination_get_textrep (dest, FALSE),
NULL,
name_and_email_cb,
dest);
}
} else {
/* Something went wrong with the query: drop our ref to the destination and return. */
g_object_unref (dest);
}
}
static void
launch_load_contact_query (EABDestination *dest)
{
if (! eab_destination_is_valid (dest)) {
/* If it doesn't look like an e-mail address, see if it is a nickname. */
eab_nickname_query (dest->priv->book,
eab_destination_get_textrep (dest, FALSE),
nickname_cb,
dest);
} else {
eab_name_and_email_query (dest->priv->book,
eab_destination_get_name (dest),
eab_destination_get_email (dest),
name_and_email_cb,
dest);
}
}
void
eab_destination_load_contact (EABDestination *dest, EBook *book)
{
g_return_if_fail (EAB_IS_DESTINATION (dest));
g_return_if_fail (book == NULL || E_IS_BOOK (book));
if (eab_destination_is_evolution_list (dest))
return;
if (eab_destination_contains_contact (dest))
return;
if (dest->priv->cannot_load)
return;
eab_destination_cancel_contact_load (dest);
set_book (dest, book);
/* Handle the case of an EABDestination containing a contact URL */
if (eab_destination_contains_contact (dest)) {
eab_destination_use_contact (dest, NULL, NULL);
return;
}
/* We hold a reference to ourselves until our query is complete. */
g_object_ref (dest);
launch_load_contact_query (dest);
}
static int
do_load_delayed (gpointer ptr)
{
EABDestination *dest = EAB_DESTINATION (ptr);
eab_destination_load_contact (dest, dest->priv->book);
return FALSE;
}
void
eab_destination_load_contact_delayed (EABDestination *dest, EBook *book, gint delay)
{
g_return_if_fail (EAB_IS_DESTINATION (dest));
g_return_if_fail (book == NULL || E_IS_BOOK (book));
if (delay < 0)
delay = 500;
eab_destination_cancel_contact_load (dest);
set_book (dest, book);
dest->priv->pending_contact_load = g_timeout_add (delay, do_load_delayed, dest);
}
void
eab_destination_cancel_contact_load (EABDestination *dest)
{
g_return_if_fail (EAB_IS_DESTINATION (dest));
if (dest->priv->pending_contact_load) {
g_source_remove (dest->priv->pending_contact_load);
dest->priv->pending_contact_load = 0;
}
}
gboolean
eab_destination_unload_contact (EABDestination *dest)
{
char *email;
g_return_val_if_fail (EAB_IS_DESTINATION (dest), FALSE);
if (!eab_destination_contains_contact (dest))
return FALSE;
email = g_strdup (eab_destination_get_email (dest));
if (email == NULL)
return FALSE;
eab_destination_freeze (dest);
eab_destination_clear (dest);
eab_destination_set_raw (dest, email);
g_free (email);
eab_destination_thaw (dest);
return TRUE;
}
/*
* Destination import/export
*/
gchar *
eab_destination_get_address_textv (EABDestination **destv)
{
int i, j, len = 0;
char **strv;
char *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 (EAB_IS_DESTINATION (destv[len]), NULL);
len++;
}
strv = g_new0 (char *, len + 1);
for (i = 0, j = 0; destv[i]; i++) {
if (!eab_destination_is_empty (destv[i])) {
const char *addr = eab_destination_get_address (destv[i]);
strv[j++] = addr ? (char *) addr : "";
}
}
str = g_strjoinv (", ", strv);
g_free (strv);
return str;
}
xmlNodePtr
eab_destination_xml_encode (const EABDestination *dest)
{
xmlNodePtr dest_node;
const char *str;
g_return_val_if_fail (dest && EAB_IS_DESTINATION (dest), NULL);
dest_node = xmlNewNode (NULL, "destination");
str = eab_destination_get_name (dest);
if (str)
xmlNewTextChild (dest_node, NULL, "name", str);
if (!eab_destination_is_evolution_list (dest)) {
str = eab_destination_get_email (dest);
if (str)
xmlNewTextChild (dest_node, NULL, "email", str);
} else {
GList *iter = dest->priv->list_dests;
while (iter) {
EABDestination *list_dest = EAB_DESTINATION (iter->data);
xmlNodePtr list_node = xmlNewNode (NULL, "list_entry");
str = eab_destination_get_name (list_dest);
if (str) {
char *escaped = xmlEncodeEntitiesReentrant (NULL, str);
xmlNewTextChild (list_node, NULL, "name", escaped);
xmlFree (escaped);
}
str = eab_destination_get_email (list_dest);
if (str) {
char *escaped = xmlEncodeEntitiesReentrant (NULL, str);
xmlNewTextChild (list_node, NULL, "email", str);
xmlFree (escaped);
}
xmlAddChild (dest_node, list_node);
iter = g_list_next (iter);
}
xmlNewProp (dest_node, "is_list", "yes");
xmlNewProp (dest_node, "show_addresses",
eab_destination_list_show_addresses (dest) ? "yes" : "no");
}
str = eab_destination_get_book_uri (dest);
if (str) {
char *escaped = xmlEncodeEntitiesReentrant (NULL, str);
xmlNewTextChild (dest_node, NULL, "book_uri", str);
xmlFree (escaped);
}
str = eab_destination_get_contact_uid (dest);
if (str) {
char buf[16];
xmlNodePtr uri_node = xmlNewTextChild (dest_node, NULL, "card_uid", str);
g_snprintf (buf, 16, "%d", eab_destination_get_email_num (dest));
xmlNewProp (uri_node, "email_num", buf);
}
xmlNewProp (dest_node, "html_mail", eab_destination_get_html_mail_pref (dest) ? "yes" : "no");
xmlNewProp (dest_node, "auto_recipient",
eab_destination_is_auto_recipient (dest) ? "yes" : "no");
return dest_node;
}
gboolean
eab_destination_xml_decode (EABDestination *dest, xmlNodePtr node)
{
char *name = NULL, *email = NULL, *book_uri = NULL, *card_uid = NULL;
gboolean is_list = FALSE, show_addr = FALSE, auto_recip = FALSE;
gboolean html_mail = FALSE;
GList *list_dests = NULL;
int email_num = -1;
char *tmp;
g_return_val_if_fail (dest && EAB_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);
}
tmp = xmlGetProp (node, "auto_recipient");
if (tmp) {
auto_recip = !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;
char *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) {
EABDestination *list_dest = eab_destination_new ();
if (list_name)
eab_destination_set_name (list_dest, list_name);
if (list_email)
eab_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;
}
eab_destination_freeze (dest);
eab_destination_clear (dest);
if (name) {
eab_destination_set_name (dest, name);
g_free (name);
}
if (email) {
eab_destination_set_email (dest, email);
g_free (email);
}
if (book_uri) {
eab_destination_set_book_uri (dest, book_uri);
g_free (book_uri);
}
if (card_uid) {
eab_destination_set_contact_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;
dest->priv->auto_recipient = auto_recip;
eab_destination_thaw (dest);
return TRUE;
}
/* FIXME: Make utf-8 safe */
static gchar *
null_terminate_and_remove_extra_whitespace (xmlChar *xml_in, gint size)
{
gboolean skip_white = FALSE;
char *xml, *r, *w;
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 *
eab_destination_export (const EABDestination *dest)
{
xmlNodePtr dest_node;
xmlDocPtr dest_doc;
xmlChar *buffer = NULL;
int size = -1;
char *str;
g_return_val_if_fail (dest && EAB_IS_DESTINATION (dest), NULL);
dest_node = eab_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;
}
EABDestination *
eab_destination_import (const gchar *str)
{
EABDestination *dest = NULL;
xmlDocPtr dest_doc;
if (!(str && *str))
return NULL;
dest_doc = xmlParseMemory ((char *) str, strlen (str));
if (dest_doc && dest_doc->xmlRootNode) {
dest = eab_destination_new ();
if (! eab_destination_xml_decode (dest, dest_doc->xmlRootNode)) {
g_object_unref (dest);
dest = NULL;
}
}
xmlFreeDoc (dest_doc);
return dest;
}
gchar *
eab_destination_exportv (EABDestination **destv)
{
xmlDocPtr destv_doc;
xmlNodePtr destv_node;
xmlChar *buffer = NULL;
int i, size = -1;
char *str;
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 (! eab_destination_is_empty (destv[i])) {
xmlNodePtr dest_node = eab_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;
}
EABDestination **
eab_destination_importv (const gchar *str)
{
GPtrArray *dest_array = NULL;
xmlDocPtr destv_doc;
xmlNodePtr node;
EABDestination **destv = NULL;
if (!(str && *str))
return NULL;
destv_doc = xmlParseMemory ((char *)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) {
EABDestination *dest;
dest = eab_destination_new ();
if (eab_destination_xml_decode (dest, node) && !eab_destination_is_empty (dest)) {
g_ptr_array_add (dest_array, dest);
} else {
g_object_unref (dest);
}
node = node->next;
}
/* we need destv to be NULL terminated */
g_ptr_array_add (dest_array, NULL);
destv = (EABDestination **) dest_array->pdata;
g_ptr_array_free (dest_array, FALSE);
finished:
xmlFreeDoc (destv_doc);
return destv;
}
EABDestination **
eab_destination_list_to_vector_sized (GList *list, int n)
{
EABDestination **destv;
int i = 0;
if (n == -1)
n = g_list_length (list);
if (n == 0)
return NULL;
destv = g_new (EABDestination *, n + 1);
while (list != NULL && i < n) {
destv[i] = EAB_DESTINATION (list->data);
list->data = NULL;
i++;
list = g_list_next (list);
}
destv[i] = NULL;
return destv;
}
EABDestination **
eab_destination_list_to_vector (GList *list)
{
return eab_destination_list_to_vector_sized (list, -1);
}
void
eab_destination_freev (EABDestination **destv)
{
int i;
if (destv) {
for (i = 0; destv[i] != NULL; ++i) {
g_object_unref (destv[i]);
}
g_free (destv);
}
}
#if notyet
static void
touch_cb (EBook *book, const gchar *addr, ECard *card, gpointer closure)
{
if (book != NULL && card != NULL) {
e_card_touch (card);
d(g_message ("Use score for \"%s\" is now %f", addr, e_card_get_use_score (card)));
e_book_commit_card (book, card, NULL, NULL);
}
}
#endif
void
eab_destination_touch (EABDestination *dest)
{
#if notyet
const char *email;
g_return_if_fail (dest && EAB_IS_DESTINATION (dest));
if (!eab_destination_is_auto_recipient (dest)) {
email = eab_destination_get_email (dest);
if (email)
e_book_query_address_default (email, touch_cb, NULL);
}
#endif
}
void
eab_destination_touchv (EABDestination **destv)
{
#if notyet
int i;
g_return_if_fail (destv != NULL);
for (i = 0; destv[i] != NULL; ++i) {
eab_destination_touch (destv[i]);
}
#endif
}