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2a31c8deffbeda6f92f31907da00a454eb4eb06e
evolution/mail/e-mail-session.c
Matthew Barnes 9b59286ea4 Use new CamelService:display-name property. 
Simplify, simplify...
2011-09-14 14:08:51 +02:00

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/*
* e-mail-session.c
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) version 3.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with the program; if not, see <http://www.gnu.org/licenses/>
*
*
* Authors:
* Jonathon Jongsma <jonathon.jongsma@collabora.co.uk>
*
* Copyright (C) 1999-2008 Novell, Inc. (www.novell.com)
* Copyright (C) 2009 Intel Corporation
*
*/
/* mail-session.c: handles the session information and resource manipulation */
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <errno.h>
#include <stdlib.h>
#include <string.h>
#include <glib/gi18n.h>
#include <glib/gstdio.h>
#include <gtk/gtk.h>
#include <gconf/gconf-client.h>
#ifdef HAVE_CANBERRA
#include <canberra-gtk.h>
#endif
#include <libedataserverui/e-passwords.h>
#include <libedataserver/e-flag.h>
#include "e-util/e-util.h"
#include "e-util/e-account-utils.h"
#include "e-util/e-alert-dialog.h"
#include "e-util/e-extensible.h"
#include "e-util/e-util-private.h"
#include "e-util/gconf-bridge.h"
#include "e-mail-folder-utils.h"
#include "e-mail-junk-filter.h"
#include "e-mail-local.h"
#include "e-mail-session.h"
#include "em-composer-utils.h"
#include "em-filter-context.h"
#include "em-filter-rule.h"
#include "em-utils.h"
#include "mail-config.h"
#include "mail-mt.h"
#include "mail-ops.h"
#include "mail-send-recv.h"
#include "mail-tools.h"
#define E_MAIL_SESSION_GET_PRIVATE(obj) \
(G_TYPE_INSTANCE_GET_PRIVATE \
((obj), E_TYPE_MAIL_SESSION, EMailSessionPrivate))
static guint session_check_junk_notify_id;
static guint session_gconf_proxy_id;
typedef struct _AsyncContext AsyncContext;
struct _EMailSessionPrivate {
MailFolderCache *folder_cache;
FILE *filter_logfile;
GHashTable *junk_filters;
};
struct _AsyncContext {
/* arguments */
CamelStoreGetFolderFlags flags;
gchar *uid;
gchar *uri;
/* results */
CamelFolder *folder;
};
enum {
PROP_0,
PROP_FOLDER_CACHE,
PROP_JUNK_FILTER_NAME
};
static gchar *mail_data_dir;
static gchar *mail_config_dir;
#if 0
static MailMsgInfo ms_thread_info_dummy = { sizeof (MailMsg) };
#endif
G_DEFINE_TYPE_WITH_CODE (
EMailSession,
e_mail_session,
CAMEL_TYPE_SESSION,
G_IMPLEMENT_INTERFACE (E_TYPE_EXTENSIBLE, NULL))
/* Support for CamelSession.alert_user() *************************************/
static gpointer user_message_dialog;
static GQueue user_message_queue = { NULL, NULL, 0 };
struct _user_message_msg {
MailMsg base;
CamelSessionAlertType type;
gchar *prompt;
EFlag *done;
guint allow_cancel:1;
guint result:1;
guint ismain:1;
};
static void user_message_exec (struct _user_message_msg *m,
GCancellable *cancellable,
GError **error);
static void
user_message_response_free (GtkDialog *dialog,
gint button,
struct _user_message_msg *m)
{
gtk_widget_destroy ((GtkWidget *) dialog);
user_message_dialog = NULL;
/* check for pendings */
if (!g_queue_is_empty (&user_message_queue)) {
GCancellable *cancellable;
m = g_queue_pop_head (&user_message_queue);
cancellable = e_activity_get_cancellable (m->base.activity);
user_message_exec (m, cancellable, &m->base.error);
mail_msg_unref (m);
}
}
/* clicked, send back the reply */
static void
user_message_response (GtkDialog *dialog,
gint button,
struct _user_message_msg *m)
{
/* if !allow_cancel, then we've already replied */
if (m->allow_cancel) {
m->result = button == GTK_RESPONSE_OK;
e_flag_set (m->done);
}
user_message_response_free (dialog, button, m);
}
static void
user_message_exec (struct _user_message_msg *m,
GCancellable *cancellable,
GError **error)
{
GtkWindow *parent;
const gchar *error_type;
if (!m->ismain && user_message_dialog != NULL) {
g_queue_push_tail (&user_message_queue, mail_msg_ref (m));
return;
}
switch (m->type) {
case CAMEL_SESSION_ALERT_INFO:
error_type = m->allow_cancel ?
"mail:session-message-info-cancel" :
"mail:session-message-info";
break;
case CAMEL_SESSION_ALERT_WARNING:
error_type = m->allow_cancel ?
"mail:session-message-warning-cancel" :
"mail:session-message-warning";
break;
case CAMEL_SESSION_ALERT_ERROR:
error_type = m->allow_cancel ?
"mail:session-message-error-cancel" :
"mail:session-message-error";
break;
default:
error_type = NULL;
g_return_if_reached ();
}
/* Pull in the active window from the shell to get a parent window */
parent = e_shell_get_active_window (e_shell_get_default ());
user_message_dialog = e_alert_dialog_new_for_args (
parent, error_type, m->prompt, NULL);
g_object_set (user_message_dialog, "resizable", TRUE, NULL);
/* XXX This is a case where we need to be able to construct
* custom EAlerts without a predefined XML definition. */
if (m->ismain) {
gint response;
response = gtk_dialog_run (user_message_dialog);
user_message_response (
user_message_dialog, response, m);
} else {
g_signal_connect (
user_message_dialog, "response",
G_CALLBACK (user_message_response), m);
gtk_widget_show (user_message_dialog);
}
}
static void
user_message_free (struct _user_message_msg *m)
{
g_free (m->prompt);
e_flag_free (m->done);
}
static MailMsgInfo user_message_info = {
sizeof (struct _user_message_msg),
(MailMsgDescFunc) NULL,
(MailMsgExecFunc) user_message_exec,
(MailMsgDoneFunc) NULL,
(MailMsgFreeFunc) user_message_free
};
/* Support for CamelSession.get_filter_driver () *****************************/
static CamelFolder *
get_folder (CamelFilterDriver *d,
const gchar *uri,
gpointer user_data,
GError **error)
{
EMailSession *session = E_MAIL_SESSION (user_data);
/* FIXME Not passing a GCancellable here. */
/* FIXME Need a camel_filter_driver_get_session(). */
return e_mail_session_uri_to_folder_sync (
session, uri, 0, NULL, error);
}
static gboolean
session_play_sound_cb (const gchar *filename)
{
#ifdef HAVE_CANBERRA
if (filename != NULL && *filename != '\0')
ca_context_play (
ca_gtk_context_get (), 0,
CA_PROP_MEDIA_FILENAME, filename,
NULL);
else
#endif
gdk_beep ();
return FALSE;
}
static void
session_play_sound (CamelFilterDriver *driver,
const gchar *filename,
gpointer user_data)
{
g_idle_add_full (
G_PRIORITY_DEFAULT_IDLE,
(GSourceFunc) session_play_sound_cb,
g_strdup (filename), (GDestroyNotify) g_free);
}
static void
session_system_beep (CamelFilterDriver *driver,
gpointer user_data)
{
g_idle_add ((GSourceFunc) session_play_sound_cb, NULL);
}
static CamelFilterDriver *
main_get_filter_driver (CamelSession *session,
const gchar *type,
GError **error)
{
EShell *shell;
EShellBackend *shell_backend;
EMailSession *ms = E_MAIL_SESSION (session);
CamelFilterDriver *driver;
EFilterRule *rule = NULL;
const gchar *config_dir;
gchar *user, *system;
GConfClient *client;
ERuleContext *fc;
shell = e_shell_get_default ();
shell_backend = e_shell_get_backend_by_name (shell, "mail");
g_return_val_if_fail (E_IS_MAIL_BACKEND (shell_backend), NULL);
client = gconf_client_get_default ();
config_dir = mail_session_get_config_dir ();
user = g_build_filename (config_dir, "filters.xml", NULL);
system = g_build_filename (EVOLUTION_PRIVDATADIR, "filtertypes.xml", NULL);
fc = (ERuleContext *) em_filter_context_new (
E_MAIL_BACKEND (shell_backend));
e_rule_context_load (fc, system, user);
g_free (system);
g_free (user);
driver = camel_filter_driver_new (session);
camel_filter_driver_set_folder_func (driver, get_folder, session);
if (gconf_client_get_bool (client, "/apps/evolution/mail/filters/log", NULL)) {
if (ms->priv->filter_logfile == NULL) {
gchar *filename;
filename = gconf_client_get_string (
client, "/apps/evolution/mail/filters/logfile", NULL);
if (filename) {
ms->priv->filter_logfile = g_fopen (filename, "a+");
g_free (filename);
}
}
if (ms->priv->filter_logfile)
camel_filter_driver_set_logfile (driver, ms->priv->filter_logfile);
}
camel_filter_driver_set_shell_func (driver, mail_execute_shell_command, NULL);
camel_filter_driver_set_play_sound_func (driver, session_play_sound, NULL);
camel_filter_driver_set_system_beep_func (driver, session_system_beep, NULL);
if ((!strcmp (type, E_FILTER_SOURCE_INCOMING) ||
!strcmp (type, E_FILTER_SOURCE_JUNKTEST))
&& camel_session_get_check_junk (session)) {
/* implicit junk check as 1st rule */
camel_filter_driver_add_rule (
driver, "Junk check", "(junk-test)",
"(begin (set-system-flag \"junk\"))");
}
if (strcmp (type, E_FILTER_SOURCE_JUNKTEST) != 0) {
GString *fsearch, *faction;
fsearch = g_string_new ("");
faction = g_string_new ("");
if (!strcmp (type, E_FILTER_SOURCE_DEMAND))
type = E_FILTER_SOURCE_INCOMING;
/* add the user-defined rules next */
while ((rule = e_rule_context_next_rule (fc, rule, type))) {
g_string_truncate (fsearch, 0);
g_string_truncate (faction, 0);
/* skip disabled rules */
if (!rule->enabled)
continue;
e_filter_rule_build_code (rule, fsearch);
em_filter_rule_build_action (
EM_FILTER_RULE (rule), faction);
camel_filter_driver_add_rule (
driver, rule->name,
fsearch->str, faction->str);
}
g_string_free (fsearch, TRUE);
g_string_free (faction, TRUE);
}
g_object_unref (fc);
g_object_unref (client);
return driver;
}
/* Support for CamelSession.forward_to () ************************************/
static guint preparing_flush = 0;
static gboolean
forward_to_flush_outbox_cb (EMailSession *session)
{
g_return_val_if_fail (preparing_flush != 0, FALSE);
preparing_flush = 0;
mail_send (session);
return FALSE;
}
static void
ms_forward_to_cb (CamelFolder *folder,
GAsyncResult *result,
EMailSession *session)
{
GConfClient *client;
/* FIXME Poor error handling. */
if (!e_mail_folder_append_message_finish (folder, result, NULL, NULL))
return;
client = gconf_client_get_default ();
/* do not call mail send immediately, just pile them all in the outbox */
if (preparing_flush || gconf_client_get_bool (
client, "/apps/evolution/mail/filters/flush-outbox", NULL)) {
if (preparing_flush)
g_source_remove (preparing_flush);
preparing_flush = g_timeout_add_seconds (
60, (GSourceFunc)
forward_to_flush_outbox_cb, session);
}
g_object_unref (client);
}
/* Support for SOCKS proxy ***************************************************/
#define DIR_PROXY "/system/proxy"
#define MODE_PROXY "/system/proxy/mode"
#define KEY_SOCKS_HOST "/system/proxy/socks_host"
#define KEY_SOCKS_PORT "/system/proxy/socks_port"
static void
set_socks_proxy_from_gconf (CamelSession *session)
{
GConfClient *client;
gchar *mode, *host;
gint port;
client = gconf_client_get_default ();
mode = gconf_client_get_string (client, MODE_PROXY, NULL);
if (!g_strcmp0(mode, "manual")) {
/* FIXME Pass GErrors */
host = gconf_client_get_string (client, KEY_SOCKS_HOST, NULL);
port = gconf_client_get_int (client, KEY_SOCKS_PORT, NULL);
camel_session_set_socks_proxy (session, host, port);
g_free (host);
}
g_free (mode);
g_object_unref (client);
}
static void
proxy_gconf_notify_cb (GConfClient* client,
guint cnxn_id,
GConfEntry *entry,
gpointer user_data)
{
CamelSession *session = CAMEL_SESSION (user_data);
if (strcmp (entry->key, KEY_SOCKS_HOST) == 0
|| strcmp (entry->key, KEY_SOCKS_PORT) == 0)
set_socks_proxy_from_gconf (session);
}
static void
set_socks_proxy_gconf_watch (CamelSession *session)
{
GConfClient *client;
client = gconf_client_get_default ();
gconf_client_add_dir (
client, DIR_PROXY,
GCONF_CLIENT_PRELOAD_ONELEVEL, NULL); /* NULL-GError */
session_gconf_proxy_id = gconf_client_notify_add (
client, DIR_PROXY, proxy_gconf_notify_cb,
session, NULL, NULL); /* NULL-GError */
g_object_unref (client);
}
static void
init_socks_proxy (CamelSession *session)
{
g_return_if_fail (CAMEL_IS_SESSION (session));
set_socks_proxy_gconf_watch (session);
set_socks_proxy_from_gconf (session);
}
/*****************************************************************************/
static void
async_context_free (AsyncContext *context)
{
if (context->folder != NULL)
g_object_unref (context->folder);
g_free (context->uid);
g_free (context->uri);
g_slice_free (AsyncContext, context);
}
static gchar *
mail_session_make_key (CamelService *service,
const gchar *item)
{
gchar *key;
if (service != NULL)
key = camel_url_to_string (
camel_service_get_camel_url (service),
CAMEL_URL_HIDE_PASSWORD | CAMEL_URL_HIDE_PARAMS);
else
key = g_strdup (item);
return key;
}
static void
mail_session_check_junk_notify (GConfClient *gconf,
guint id,
GConfEntry *entry,
CamelSession *session)
{
gchar *key;
g_return_if_fail (gconf_entry_get_key (entry) != NULL);
g_return_if_fail (gconf_entry_get_value (entry) != NULL);
key = strrchr (gconf_entry_get_key (entry), '/');
if (key) {
key++;
if (strcmp (key, "check_incoming") == 0)
camel_session_set_check_junk (
session, gconf_value_get_bool (
gconf_entry_get_value (entry)));
}
}
static const gchar *
mail_session_get_junk_filter_name (EMailSession *session)
{
CamelJunkFilter *junk_filter;
GHashTableIter iter;
gpointer key, value;
/* XXX This property can be removed once Evolution moves to
* GSettings and can use transform functions when binding
* properties to settings. That's why this is private. */
g_hash_table_iter_init (&iter, session->priv->junk_filters);
junk_filter = camel_session_get_junk_filter (CAMEL_SESSION (session));
while (g_hash_table_iter_next (&iter, &key, &value)) {
if (junk_filter == CAMEL_JUNK_FILTER (value))
return (const gchar *) key;
}
if (junk_filter != NULL)
g_warning (
"Camel is using a junk filter "
"unknown to Evolution of type %s",
G_OBJECT_TYPE_NAME (junk_filter));
return ""; /* GConfBridge doesn't like NULL strings */
}
static void
mail_session_set_junk_filter_name (EMailSession *session,
const gchar *junk_filter_name)
{
CamelJunkFilter *junk_filter = NULL;
/* XXX This property can be removed once Evolution moves to
* GSettings and can use transform functions when binding
* properties to settings. That's why this is private. */
/* An empty string is equivalent to a NULL string. */
if (junk_filter_name != NULL && *junk_filter_name == '\0')
junk_filter_name = NULL;
if (junk_filter_name != NULL) {
junk_filter = g_hash_table_lookup (
session->priv->junk_filters, junk_filter_name);
if (junk_filter != NULL) {
if (!e_mail_junk_filter_available (
E_MAIL_JUNK_FILTER (junk_filter)))
junk_filter = NULL;
} else {
g_warning (
"Unrecognized junk filter name "
"'%s' in GConf", junk_filter_name);
}
}
camel_session_set_junk_filter (CAMEL_SESSION (session), junk_filter);
/* XXX We emit the "notify" signal in mail_session_notify(). */
}
static void
mail_session_set_property (GObject *object,
guint property_id,
const GValue *value,
GParamSpec *pspec)
{
switch (property_id) {
case PROP_JUNK_FILTER_NAME:
mail_session_set_junk_filter_name (
E_MAIL_SESSION (object),
g_value_get_string (value));
return;
}
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
}
static void
mail_session_get_property (GObject *object,
guint property_id,
GValue *value,
GParamSpec *pspec)
{
switch (property_id) {
case PROP_FOLDER_CACHE:
g_value_set_object (
value,
e_mail_session_get_folder_cache (
E_MAIL_SESSION (object)));
return;
case PROP_JUNK_FILTER_NAME:
g_value_set_string (
value,
mail_session_get_junk_filter_name (
E_MAIL_SESSION (object)));
return;
}
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
}
static void
mail_session_dispose (GObject *object)
{
EMailSessionPrivate *priv;
priv = E_MAIL_SESSION_GET_PRIVATE (object);
if (priv->folder_cache != NULL) {
g_object_unref (priv->folder_cache);
priv->folder_cache = NULL;
}
/* Chain up to parent's dispose() method. */
G_OBJECT_CLASS (e_mail_session_parent_class)->dispose (object);
}
static void
mail_session_finalize (GObject *object)
{
EMailSessionPrivate *priv;
GConfClient *client;
priv = E_MAIL_SESSION_GET_PRIVATE (object);
g_hash_table_destroy (priv->junk_filters);
client = gconf_client_get_default ();
if (session_check_junk_notify_id != 0) {
gconf_client_notify_remove (client, session_check_junk_notify_id);
session_check_junk_notify_id = 0;
}
if (session_gconf_proxy_id != 0) {
gconf_client_notify_remove (client, session_gconf_proxy_id);
session_gconf_proxy_id = 0;
}
g_object_unref (client);
g_free (mail_data_dir);
g_free (mail_config_dir);
/* Chain up to parent's finalize() method. */
G_OBJECT_CLASS (e_mail_session_parent_class)->finalize (object);
}
static void
mail_session_notify (GObject *object,
GParamSpec *pspec)
{
/* GObject does not implement this method; do not chain up. */
/* XXX Delete this once Evolution moves to GSettings and
* we're able to get rid of PROP_JUNK_FILTER_NAME. */
if (g_strcmp0 (pspec->name, "junk-filter") == 0)
g_object_notify (object, "junk-filter-name");
}
static void
mail_session_constructed (GObject *object)
{
EMailSessionPrivate *priv;
EExtensible *extensible;
GType extension_type;
GList *list, *iter;
priv = E_MAIL_SESSION_GET_PRIVATE (object);
/* Chain up to parent's constructed() method. */
G_OBJECT_CLASS (e_mail_session_parent_class)->constructed (object);
extensible = E_EXTENSIBLE (object);
e_extensible_load_extensions (extensible);
/* Add junk filter extensions to an internal hash table. */
extension_type = E_TYPE_MAIL_JUNK_FILTER;
list = e_extensible_list_extensions (extensible, extension_type);
for (iter = list; iter != NULL; iter = g_list_next (iter)) {
EMailJunkFilter *junk_filter;
EMailJunkFilterClass *class;
junk_filter = E_MAIL_JUNK_FILTER (iter->data);
class = E_MAIL_JUNK_FILTER_GET_CLASS (junk_filter);
if (!CAMEL_IS_JUNK_FILTER (junk_filter)) {
g_warning (
"Skipping %s: Does not implement "
"CamelJunkFilterInterface",
G_OBJECT_TYPE_NAME (junk_filter));
continue;
}
if (class->filter_name == NULL) {
g_warning (
"Skipping %s: filter_name unset",
G_OBJECT_TYPE_NAME (junk_filter));
continue;
}
if (class->display_name == NULL) {
g_warning (
"Skipping %s: display_name unset",
G_OBJECT_TYPE_NAME (junk_filter));
continue;
}
/* No need to reference the EMailJunkFilter since
* EMailSession owns the reference to it already. */
g_hash_table_insert (
priv->junk_filters,
(gpointer) class->filter_name,
junk_filter);
}
g_list_free (list);
/* Bind the "/apps/evolution/mail/junk/default_plugin"
* GConf key to our "junk-filter-name" property. */
gconf_bridge_bind_property (
gconf_bridge_get (),
"/apps/evolution/mail/junk/default_plugin",
object, "junk-filter-name");
}
static CamelService *
mail_session_add_service (CamelSession *session,
const gchar *uid,
const gchar *url_string,
CamelProviderType type,
GError **error)
{
CamelService *service;
/* Chain up to parents add_service() method. */
service = CAMEL_SESSION_CLASS (e_mail_session_parent_class)->
add_service (session, uid, url_string, type, error);
/* Initialize the CamelSettings object from CamelURL parameters.
* This is temporary; soon we'll read settings from key files. */
if (CAMEL_IS_SERVICE (service)) {
CamelSettings *settings;
CamelURL *url;
settings = camel_service_get_settings (service);
url = camel_service_get_camel_url (service);
camel_settings_load_from_url (settings, url);
}
return service;
}
static gchar *
mail_session_get_password (CamelSession *session,
CamelService *service,
const gchar *prompt,
const gchar *item,
guint32 flags,
GError **error)
{
EAccount *account = NULL;
const gchar *display_name = NULL;
const gchar *uid = NULL;
gchar *ret = NULL;
if (CAMEL_IS_SERVICE (service)) {
display_name = camel_service_get_display_name (service);
uid = camel_service_get_uid (service);
account = e_get_account_by_uid (uid);
}
if (!strcmp(item, "popb4smtp_uid")) {
/* not 100% mt safe, but should be ok */
ret = g_strdup ((account != NULL) ? account->uid : uid);
} else {
gchar *key = mail_session_make_key (service, item);
EAccountService *config_service = NULL;
ret = e_passwords_get_password (NULL, key);
if (ret == NULL || (flags & CAMEL_SESSION_PASSWORD_REPROMPT)) {
gboolean remember;
g_free (ret);
ret = NULL;
if (account != NULL) {
if (CAMEL_IS_STORE (service))
config_service = account->source;
if (CAMEL_IS_TRANSPORT (service))
config_service = account->transport;
}
remember = config_service?config_service->save_passwd:FALSE;
if (!config_service || (config_service &&
!config_service->get_password_canceled)) {
guint32 eflags;
gchar *title;
if (flags & CAMEL_SESSION_PASSPHRASE) {
if (display_name != NULL)
title = g_strdup_printf (
_("Enter Passphrase for %s"),
display_name);
else
title = g_strdup (
_("Enter Passphrase"));
} else {
if (display_name != NULL)
title = g_strdup_printf (
_("Enter Password for %s"),
display_name);
else
title = g_strdup (
_("Enter Password"));
}
if ((flags & CAMEL_SESSION_PASSWORD_STATIC) != 0)
eflags = E_PASSWORDS_REMEMBER_NEVER;
else if (config_service == NULL)
eflags = E_PASSWORDS_REMEMBER_SESSION;
else
eflags = E_PASSWORDS_REMEMBER_FOREVER;
if (flags & CAMEL_SESSION_PASSWORD_REPROMPT)
eflags |= E_PASSWORDS_REPROMPT;
if (flags & CAMEL_SESSION_PASSWORD_SECRET)
eflags |= E_PASSWORDS_SECRET;
if (flags & CAMEL_SESSION_PASSPHRASE)
eflags |= E_PASSWORDS_PASSPHRASE;
/* HACK: breaks abstraction ...
* e_account_writable() doesn't use the
* EAccount, it also uses the same writable
* key for source and transport. */
if (!e_account_writable (NULL, E_ACCOUNT_SOURCE_SAVE_PASSWD))
eflags |= E_PASSWORDS_DISABLE_REMEMBER;
ret = e_passwords_ask_password (
title, NULL, key, prompt,
eflags, &remember, NULL);
if (!ret)
e_passwords_forget_password (NULL, key);
g_free (title);
if (ret && config_service) {
config_service->save_passwd = remember;
e_account_list_save (e_get_account_list ());
}
if (config_service)
config_service->get_password_canceled = ret == NULL;
}
}
g_free (key);
}
if (ret == NULL)
g_set_error (
error, G_IO_ERROR,
G_IO_ERROR_CANCELLED,
_("User canceled operation."));
return ret;
}
static gboolean
mail_session_forget_password (CamelSession *session,
CamelService *service,
const gchar *item,
GError **error)
{
gchar *key;
key = mail_session_make_key (service, item);
e_passwords_forget_password (NULL, key);
g_free (key);
return TRUE;
}
static gboolean
mail_session_alert_user (CamelSession *session,
CamelSessionAlertType type,
const gchar *prompt,
gboolean cancel)
{
struct _user_message_msg *m;
GCancellable *cancellable;
gboolean result = TRUE;
m = mail_msg_new (&user_message_info);
m->ismain = mail_in_main_thread ();
m->type = type;
m->prompt = g_strdup (prompt);
m->done = e_flag_new ();
m->allow_cancel = cancel;
if (cancel)
mail_msg_ref (m);
cancellable = e_activity_get_cancellable (m->base.activity);
if (m->ismain)
user_message_exec (m, cancellable, &m->base.error);
else
mail_msg_main_loop_push (m);
if (cancel) {
e_flag_wait (m->done);
result = m->result;
mail_msg_unref (m);
} else if (m->ismain)
mail_msg_unref (m);
return result;
}
static CamelFilterDriver *
mail_session_get_filter_driver (CamelSession *session,
const gchar *type,
GError **error)
{
return (CamelFilterDriver *) mail_call_main (
MAIL_CALL_p_ppp, (MailMainFunc) main_get_filter_driver,
session, type, error);
}
static gboolean
mail_session_lookup_addressbook (CamelSession *session,
const gchar *name)
{
CamelInternetAddress *addr;
gboolean ret;
if (!mail_config_get_lookup_book ())
return FALSE;
addr = camel_internet_address_new ();
camel_address_decode ((CamelAddress *) addr, name);
ret = em_utils_in_addressbook (
addr, mail_config_get_lookup_book_local_only ());
g_object_unref (addr);
return ret;
}
static gboolean
mail_session_forward_to (CamelSession *session,
CamelFolder *folder,
CamelMimeMessage *message,
const gchar *address,
GError **error)
{
EAccount *account;
CamelMimeMessage *forward;
CamelStream *mem;
CamelInternetAddress *addr;
CamelFolder *out_folder;
CamelMessageInfo *info;
CamelMedium *medium;
const gchar *header_name;
struct _camel_header_raw *xev;
gchar *subject;
g_return_val_if_fail (folder != NULL, FALSE);
g_return_val_if_fail (message != NULL, FALSE);
g_return_val_if_fail (address != NULL, FALSE);
if (!*address) {
g_set_error (
error, CAMEL_ERROR, CAMEL_ERROR_GENERIC,
_("No destination address provided, forward "
"of the message has been cancelled."));
return FALSE;
}
account = em_utils_guess_account_with_recipients (message, folder);
if (!account) {
g_set_error (
error, CAMEL_ERROR, CAMEL_ERROR_GENERIC,
_("No account found to use, forward of the "
"message has been cancelled."));
return FALSE;
}
forward = camel_mime_message_new ();
/* make copy of the message, because we are going to modify it */
mem = camel_stream_mem_new ();
camel_data_wrapper_write_to_stream_sync (
CAMEL_DATA_WRAPPER (message), mem, NULL, NULL);
g_seekable_seek (G_SEEKABLE (mem), 0, G_SEEK_SET, NULL, NULL);
camel_data_wrapper_construct_from_stream_sync (
CAMEL_DATA_WRAPPER (forward), mem, NULL, NULL);
g_object_unref (mem);
/* clear previous recipients */
camel_mime_message_set_recipients (
forward, CAMEL_RECIPIENT_TYPE_TO, NULL);
camel_mime_message_set_recipients (
forward, CAMEL_RECIPIENT_TYPE_CC, NULL);
camel_mime_message_set_recipients (
forward, CAMEL_RECIPIENT_TYPE_BCC, NULL);
camel_mime_message_set_recipients (
forward, CAMEL_RECIPIENT_TYPE_RESENT_TO, NULL);
camel_mime_message_set_recipients (
forward, CAMEL_RECIPIENT_TYPE_RESENT_CC, NULL);
camel_mime_message_set_recipients (
forward, CAMEL_RECIPIENT_TYPE_RESENT_BCC, NULL);
medium = CAMEL_MEDIUM (forward);
/* remove all delivery and notification headers */
header_name = "Disposition-Notification-To";
while (camel_medium_get_header (medium, header_name))
camel_medium_remove_header (medium, header_name);
header_name = "Delivered-To";
while (camel_medium_get_header (medium, header_name))
camel_medium_remove_header (medium, header_name);
/* remove any X-Evolution-* headers that may have been set */
xev = mail_tool_remove_xevolution_headers (forward);
camel_header_raw_clear (&xev);
/* from */
addr = camel_internet_address_new ();
camel_internet_address_add (
addr, account->id->name, account->id->address);
camel_mime_message_set_from (forward, addr);
g_object_unref (addr);
/* to */
addr = camel_internet_address_new ();
camel_address_decode (CAMEL_ADDRESS (addr), address);
camel_mime_message_set_recipients (
forward, CAMEL_RECIPIENT_TYPE_TO, addr);
g_object_unref (addr);
/* subject */
subject = mail_tool_generate_forward_subject (message);
camel_mime_message_set_subject (forward, subject);
g_free (subject);
/* and send it */
info = camel_message_info_new (NULL);
out_folder = e_mail_local_get_folder (E_MAIL_LOCAL_FOLDER_OUTBOX);
camel_message_info_set_flags (
info, CAMEL_MESSAGE_SEEN, CAMEL_MESSAGE_SEEN);
/* FIXME Pass a GCancellable. */
e_mail_folder_append_message (
out_folder, forward, info, G_PRIORITY_DEFAULT, NULL,
(GAsyncReadyCallback) ms_forward_to_cb, session);
camel_message_info_free (info);
return TRUE;
}
static void
e_mail_session_class_init (EMailSessionClass *class)
{
GObjectClass *object_class;
CamelSessionClass *session_class;
g_type_class_add_private (class, sizeof (EMailSessionPrivate));
object_class = G_OBJECT_CLASS (class);
object_class->set_property = mail_session_set_property;
object_class->get_property = mail_session_get_property;
object_class->dispose = mail_session_dispose;
object_class->finalize = mail_session_finalize;
object_class->notify = mail_session_notify;
object_class->constructed = mail_session_constructed;
session_class = CAMEL_SESSION_CLASS (class);
session_class->add_service = mail_session_add_service;
session_class->get_password = mail_session_get_password;
session_class->forget_password = mail_session_forget_password;
session_class->alert_user = mail_session_alert_user;
session_class->get_filter_driver = mail_session_get_filter_driver;
session_class->lookup_addressbook = mail_session_lookup_addressbook;
session_class->forward_to = mail_session_forward_to;
g_object_class_install_property (
object_class,
PROP_FOLDER_CACHE,
g_param_spec_object (
"folder-cache",
NULL,
NULL,
MAIL_TYPE_FOLDER_CACHE,
G_PARAM_READABLE |
G_PARAM_STATIC_STRINGS));
/* XXX This property can be removed once Evolution moves to
* GSettings and can use transform functions when binding
* properties to settings. */
g_object_class_install_property (
object_class,
PROP_JUNK_FILTER_NAME,
g_param_spec_string (
"junk-filter-name",
NULL,
NULL,
NULL,
G_PARAM_READWRITE |
G_PARAM_STATIC_STRINGS));
}
static void
e_mail_session_init (EMailSession *session)
{
GConfClient *client;
session->priv = E_MAIL_SESSION_GET_PRIVATE (session);
session->priv->folder_cache = mail_folder_cache_new ();
session->priv->junk_filters = g_hash_table_new (
(GHashFunc) g_str_hash, (GEqualFunc) g_str_equal);
/* Initialize the EAccount setup. */
e_account_writable (NULL, E_ACCOUNT_SOURCE_SAVE_PASSWD);
client = gconf_client_get_default ();
gconf_client_add_dir (
client, "/apps/evolution/mail/junk",
GCONF_CLIENT_PRELOAD_ONELEVEL, NULL);
camel_session_set_check_junk (
CAMEL_SESSION (session), gconf_client_get_bool (
client, "/apps/evolution/mail/junk/check_incoming", NULL));
session_check_junk_notify_id = gconf_client_notify_add (
client, "/apps/evolution/mail/junk",
(GConfClientNotifyFunc) mail_session_check_junk_notify,
session, NULL, NULL);
mail_config_reload_junk_headers (session);
init_socks_proxy (CAMEL_SESSION (session));
g_object_unref (client);
}
EMailSession *
e_mail_session_new (void)
{
const gchar *user_data_dir;
user_data_dir = mail_session_get_data_dir ();
return g_object_new (
E_TYPE_MAIL_SESSION,
"user-data-dir", user_data_dir, NULL);
}
MailFolderCache *
e_mail_session_get_folder_cache (EMailSession *session)
{
g_return_val_if_fail (E_IS_MAIL_SESSION (session), NULL);
return session->priv->folder_cache;
}
GList *
e_mail_session_get_available_junk_filters (EMailSession *session)
{
GList *list, *link;
GQueue trash = G_QUEUE_INIT;
g_return_val_if_fail (E_IS_MAIL_SESSION (session), NULL);
list = g_hash_table_get_values (session->priv->junk_filters);
/* Discard unavailable junk filters. (e.g. Junk filter
* requires Bogofilter but Bogofilter is not installed,
* hence the junk filter is unavailable.) */
for (link = list; link != NULL; link = g_list_next (link)) {
EMailJunkFilter *junk_filter;
junk_filter = E_MAIL_JUNK_FILTER (link->data);
if (!e_mail_junk_filter_available (junk_filter))
g_queue_push_tail (&trash, link);
}
while ((link = g_queue_pop_head (&trash)) != NULL)
list = g_list_delete_link (list, link);
/* Sort the remaining junk filters by display name. */
return g_list_sort (list, (GCompareFunc) e_mail_junk_filter_compare);
}
static void
mail_session_get_inbox_thread (GSimpleAsyncResult *simple,
EMailSession *session,
GCancellable *cancellable)
{
AsyncContext *context;
GError *error = NULL;
context = g_simple_async_result_get_op_res_gpointer (simple);
context->folder = e_mail_session_get_inbox_sync (
session, context->uid, cancellable, &error);
if (error != NULL) {
g_simple_async_result_set_from_error (simple, error);
g_error_free (error);
}
}
CamelFolder *
e_mail_session_get_inbox_sync (EMailSession *session,
const gchar *service_uid,
GCancellable *cancellable,
GError **error)
{
CamelService *service;
g_return_val_if_fail (E_IS_MAIL_SESSION (session), NULL);
g_return_val_if_fail (service_uid != NULL, NULL);
service = camel_session_get_service (
CAMEL_SESSION (session), service_uid);
if (!CAMEL_IS_STORE (service))
return NULL;
if (!em_utils_connect_service_sync (service, cancellable, error))
return NULL;
return camel_store_get_inbox_folder_sync (
CAMEL_STORE (service), cancellable, error);
}
void
e_mail_session_get_inbox (EMailSession *session,
const gchar *service_uid,
gint io_priority,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data)
{
GSimpleAsyncResult *simple;
AsyncContext *context;
g_return_if_fail (E_IS_MAIL_SESSION (session));
g_return_if_fail (service_uid != NULL);
context = g_slice_new0 (AsyncContext);
context->uid = g_strdup (service_uid);
simple = g_simple_async_result_new (
G_OBJECT (session), callback,
user_data, e_mail_session_get_inbox);
g_simple_async_result_set_op_res_gpointer (
simple, context, (GDestroyNotify) async_context_free);
g_simple_async_result_run_in_thread (
simple, (GSimpleAsyncThreadFunc)
mail_session_get_inbox_thread,
io_priority, cancellable);
g_object_unref (simple);
}
CamelFolder *
e_mail_session_get_inbox_finish (EMailSession *session,
GAsyncResult *result,
GError **error)
{
GSimpleAsyncResult *simple;
AsyncContext *context;
g_return_val_if_fail (
g_simple_async_result_is_valid (
result, G_OBJECT (session),
e_mail_session_get_inbox), NULL);
simple = G_SIMPLE_ASYNC_RESULT (result);
context = g_simple_async_result_get_op_res_gpointer (simple);
if (g_simple_async_result_propagate_error (simple, error))
return NULL;
g_return_val_if_fail (CAMEL_IS_FOLDER (context->folder), NULL);
return g_object_ref (context->folder);
}
static void
mail_session_get_trash_thread (GSimpleAsyncResult *simple,
EMailSession *session,
GCancellable *cancellable)
{
AsyncContext *context;
GError *error = NULL;
context = g_simple_async_result_get_op_res_gpointer (simple);
context->folder = e_mail_session_get_trash_sync (
session, context->uid, cancellable, &error);
if (error != NULL) {
g_simple_async_result_set_from_error (simple, error);
g_error_free (error);
}
}
CamelFolder *
e_mail_session_get_trash_sync (EMailSession *session,
const gchar *service_uid,
GCancellable *cancellable,
GError **error)
{
CamelService *service;
g_return_val_if_fail (E_IS_MAIL_SESSION (session), NULL);
g_return_val_if_fail (service_uid != NULL, NULL);
service = camel_session_get_service (
CAMEL_SESSION (session), service_uid);
if (!CAMEL_IS_STORE (service))
return NULL;
if (!em_utils_connect_service_sync (service, cancellable, error))
return NULL;
return camel_store_get_trash_folder_sync (
CAMEL_STORE (service), cancellable, error);
}
void
e_mail_session_get_trash (EMailSession *session,
const gchar *service_uid,
gint io_priority,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data)
{
GSimpleAsyncResult *simple;
AsyncContext *context;
g_return_if_fail (E_IS_MAIL_SESSION (session));
g_return_if_fail (service_uid != NULL);
context = g_slice_new0 (AsyncContext);
context->uid = g_strdup (service_uid);
simple = g_simple_async_result_new (
G_OBJECT (session), callback,
user_data, e_mail_session_get_trash);
g_simple_async_result_set_op_res_gpointer (
simple, context, (GDestroyNotify) async_context_free);
g_simple_async_result_run_in_thread (
simple, (GSimpleAsyncThreadFunc)
mail_session_get_trash_thread,
io_priority, cancellable);
g_object_unref (simple);
}
CamelFolder *
e_mail_session_get_trash_finish (EMailSession *session,
GAsyncResult *result,
GError **error)
{
GSimpleAsyncResult *simple;
AsyncContext *context;
g_return_val_if_fail (
g_simple_async_result_is_valid (
result, G_OBJECT (session),
e_mail_session_get_trash), NULL);
simple = G_SIMPLE_ASYNC_RESULT (result);
context = g_simple_async_result_get_op_res_gpointer (simple);
if (g_simple_async_result_propagate_error (simple, error))
return NULL;
g_return_val_if_fail (CAMEL_IS_FOLDER (context->folder), NULL);
return g_object_ref (context->folder);
}
static void
mail_session_uri_to_folder_thread (GSimpleAsyncResult *simple,
EMailSession *session,
GCancellable *cancellable)
{
AsyncContext *context;
GError *error = NULL;
context = g_simple_async_result_get_op_res_gpointer (simple);
context->folder = e_mail_session_uri_to_folder_sync (
session, context->uri, context->flags,
cancellable, &error);
if (error != NULL) {
g_simple_async_result_set_from_error (simple, error);
g_error_free (error);
}
}
CamelFolder *
e_mail_session_uri_to_folder_sync (EMailSession *session,
const gchar *folder_uri,
CamelStoreGetFolderFlags flags,
GCancellable *cancellable,
GError **error)
{
CamelStore *store;
CamelFolder *folder;
gchar *folder_name;
gboolean success;
g_return_val_if_fail (E_IS_MAIL_SESSION (session), NULL);
g_return_val_if_fail (folder_uri != NULL, NULL);
success = e_mail_folder_uri_parse (
CAMEL_SESSION (session), folder_uri,
&store, &folder_name, error);
if (!success)
return NULL;
folder = camel_store_get_folder_sync (
store, folder_name, flags, cancellable, error);
if (folder != NULL) {
MailFolderCache *folder_cache;
folder_cache = e_mail_session_get_folder_cache (session);
mail_folder_cache_note_folder (folder_cache, folder);
}
g_free (folder_name);
g_object_unref (store);
return folder;
}
void
e_mail_session_uri_to_folder (EMailSession *session,
const gchar *folder_uri,
CamelStoreGetFolderFlags flags,
gint io_priority,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data)
{
GSimpleAsyncResult *simple;
AsyncContext *context;
g_return_if_fail (E_IS_MAIL_SESSION (session));
g_return_if_fail (folder_uri != NULL);
context = g_slice_new0 (AsyncContext);
context->uri = g_strdup (folder_uri);
context->flags = flags;
simple = g_simple_async_result_new (
G_OBJECT (session), callback,
user_data, e_mail_session_uri_to_folder);
g_simple_async_result_set_op_res_gpointer (
simple, context, (GDestroyNotify) async_context_free);
g_simple_async_result_run_in_thread (
simple, (GSimpleAsyncThreadFunc)
mail_session_uri_to_folder_thread,
io_priority, cancellable);
g_object_unref (simple);
}
CamelFolder *
e_mail_session_uri_to_folder_finish (EMailSession *session,
GAsyncResult *result,
GError **error)
{
GSimpleAsyncResult *simple;
AsyncContext *context;
g_return_val_if_fail (
g_simple_async_result_is_valid (
result, G_OBJECT (session),
e_mail_session_uri_to_folder), NULL);
simple = G_SIMPLE_ASYNC_RESULT (result);
context = g_simple_async_result_get_op_res_gpointer (simple);
if (g_simple_async_result_propagate_error (simple, error))
return NULL;
g_return_val_if_fail (CAMEL_IS_FOLDER (context->folder), NULL);
return g_object_ref (context->folder);
}
/******************************** Legacy API *********************************/
void
mail_session_flush_filter_log (EMailSession *session)
{
g_return_if_fail (E_IS_MAIL_SESSION (session));
if (session->priv->filter_logfile)
fflush (session->priv->filter_logfile);
}
const gchar *
mail_session_get_data_dir (void)
{
if (G_UNLIKELY (mail_data_dir == NULL))
mail_data_dir = g_build_filename (
e_get_user_data_dir (), "mail", NULL);
return mail_data_dir;
}
const gchar *
mail_session_get_config_dir (void)
{
if (G_UNLIKELY (mail_config_dir == NULL))
mail_config_dir = g_build_filename (
e_get_user_config_dir (), "mail", NULL);
return mail_config_dir;
}
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