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e403abb2e4eaace12e23749e4d8cf6ddf07950fe
evolution/libemail-engine/e-mail-session.c
Matthew Barnes c6bda27c9c EMailSession: Remove get_filter_driver() implementation. 
This gets overshadowed by EMailUISession's implementation, which also
sets up the filter log file plus much more.
2013-02-27 10:59:55 -05:00

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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>
#ifdef HAVE_CANBERRA
#include <canberra-gtk.h>
#endif
#include <libebackend/libebackend.h>
#include "libemail-engine/mail-mt.h"
#include "e-util/e-util.h"
/* This is our hack, not part of libcamel. */
#include "camel-null-store.h"
/* This too, though it's less of a hack. */
#include "camel-sasl-xoauth2.h"
#include "e-mail-authenticator.h"
#include "e-mail-junk-filter.h"
#include "e-mail-session.h"
#include "e-mail-folder-utils.h"
#include "e-mail-utils.h"
#include "mail-config.h"
#include "mail-ops.h"
#include "mail-tools.h"
#define E_MAIL_SESSION_GET_PRIVATE(obj) \
(G_TYPE_INSTANCE_GET_PRIVATE \
((obj), E_TYPE_MAIL_SESSION, EMailSessionPrivate))
typedef struct _AsyncContext AsyncContext;
struct _EMailSessionPrivate {
MailFolderCache *folder_cache;
ESourceRegistry *registry;
/* ESource UID -> Timeout ID */
GHashTable *auto_refresh_table;
gulong source_added_handler_id;
gulong source_removed_handler_id;
gulong source_enabled_handler_id;
gulong source_disabled_handler_id;
gulong default_mail_account_handler_id;
CamelService *local_store;
CamelService *vfolder_store;
FILE *filter_logfile;
GHashTable *junk_filters;
EProxy *proxy;
/* Local folder cache. */
GPtrArray *local_folders;
GPtrArray *local_folder_uris;
guint preparing_flush;
GMutex preparing_flush_lock;
};
struct _AsyncContext {
/* arguments */
CamelStoreGetFolderFlags flags;
gchar *uid;
gchar *uri;
/* results */
CamelFolder *folder;
};
enum {
PROP_0,
PROP_FOLDER_CACHE,
PROP_JUNK_FILTER_NAME,
PROP_LOCAL_STORE,
PROP_REGISTRY,
PROP_VFOLDER_STORE
};
static const gchar *local_folder_names[E_MAIL_NUM_LOCAL_FOLDERS] = {
N_("Inbox"), /* E_MAIL_LOCAL_FOLDER_INBOX */
N_("Drafts"), /* E_MAIL_LOCAL_FOLDER_DRAFTS */
N_("Outbox"), /* E_MAIL_LOCAL_FOLDER_OUTBOX */
N_("Sent"), /* E_MAIL_LOCAL_FOLDER_SENT */
N_("Templates"), /* E_MAIL_LOCAL_FOLDER_TEMPLATES */
"Inbox" /* E_MAIL_LOCAL_FOLDER_LOCAL_INBOX */
};
enum {
FLUSH_OUTBOX,
REFRESH_SERVICE,
STORE_ADDED,
STORE_REMOVED,
LAST_SIGNAL
};
static guint signals[LAST_SIGNAL];
static gchar *mail_data_dir;
static gchar *mail_cache_dir;
static gchar *mail_config_dir;
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 GQueue user_message_queue = { NULL, NULL, 0 };
struct _user_message_msg {
MailMsg base;
EUserPrompter *prompter;
CamelSessionAlertType type;
gchar *prompt;
GList *button_captions;
EFlag *done;
gint result;
guint ismain : 1;
};
static void
user_message_exec (struct _user_message_msg *m,
GCancellable *cancellable,
GError **error);
static void
user_message_response_cb (GObject *source,
GAsyncResult *result,
gpointer user_data)
{
struct _user_message_msg *m = user_data;
GError *local_error = NULL;
m->result = e_user_prompter_prompt_finish (E_USER_PROMPTER (source), result, &local_error);
if (local_error) {
g_print ("%s: Failed to prompt user: %s\n", G_STRFUNC, local_error->message);
g_clear_error (&local_error);
}
/* waiting for a response? */
if (m && m->button_captions)
e_flag_set (m->done);
/* check for pendings */
if (!g_queue_is_empty (&user_message_queue)) {
GCancellable *cancellable;
m = g_queue_pop_head (&user_message_queue);
cancellable = m->base.cancellable;
user_message_exec (m, cancellable, &m->base.error);
mail_msg_unref (m);
}
}
static void
user_message_exec (struct _user_message_msg *m,
GCancellable *cancellable,
GError **error)
{
if (m->ismain) {
const gchar *type = "";
switch (m->type) {
case CAMEL_SESSION_ALERT_INFO:
type = "info";
break;
case CAMEL_SESSION_ALERT_WARNING:
type = "warning";
break;
case CAMEL_SESSION_ALERT_ERROR:
type = "error";
break;
}
if (!m->prompter)
m->prompter = e_user_prompter_new ();
e_user_prompter_prompt (
m->prompter, type, "",
m->prompt, NULL, FALSE, m->button_captions, cancellable,
user_message_response_cb, m);
} else
g_queue_push_tail (&user_message_queue, mail_msg_ref (m));
}
static void
user_message_free (struct _user_message_msg *m)
{
g_free (m->prompt);
g_list_free_full (m->button_captions, g_free);
e_flag_free (m->done);
if (m->prompter)
g_object_unref (m->prompter);
m->prompter = NULL;
}
static MailMsgInfo user_message_info = {
sizeof (struct _user_message_msg),
(MailMsgDescFunc) NULL,
(MailMsgExecFunc) user_message_exec,
(MailMsgDoneFunc) NULL,
(MailMsgFreeFunc) user_message_free
};
static gboolean
session_forward_to_flush_outbox_cb (gpointer user_data)
{
EMailSession *session = E_MAIL_SESSION (user_data);
g_mutex_lock (&session->priv->preparing_flush_lock);
session->priv->preparing_flush = 0;
g_mutex_unlock (&session->priv->preparing_flush_lock);
/* Connect to this and call mail_send in the main email client.*/
g_signal_emit (session, signals[FLUSH_OUTBOX], 0);
return FALSE;
}
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_resolve_popb4smtp (ESourceRegistry *registry,
CamelService *smtp_service)
{
GList *list, *link;
const gchar *extension_name;
const gchar *smtp_uid;
gchar *pop_uid = NULL;
/* Find a POP account that uses the given smtp_service as its
* transport. XXX This isn't foolproof though, since we don't
* check that the POP server is at the same domain as the SMTP
* server, which is kind of the point of POPB4SMTP. */
smtp_uid = camel_service_get_uid (smtp_service);
g_return_val_if_fail (smtp_uid != NULL, NULL);
extension_name = E_SOURCE_EXTENSION_MAIL_ACCOUNT;
list = e_source_registry_list_sources (registry, extension_name);
for (link = list; link != NULL; link = g_list_next (link)) {
ESource *source = E_SOURCE (link->data);
ESourceExtension *extension;
const gchar *backend_name;
gchar *uid;
extension_name = E_SOURCE_EXTENSION_MAIL_ACCOUNT;
extension = e_source_get_extension (source, extension_name);
/* We're only interested in POP accounts. */
backend_name = e_source_backend_get_backend_name (
E_SOURCE_BACKEND (extension));
if (g_strcmp0 (backend_name, "pop") != 0)
continue;
/* Get the mail account's default mail identity. */
uid = e_source_mail_account_dup_identity_uid (
E_SOURCE_MAIL_ACCOUNT (extension));
source = e_source_registry_ref_source (registry, uid);
g_free (uid);
if (source == NULL)
continue;
/* Get the mail identity's default mail transport. */
extension_name = E_SOURCE_EXTENSION_MAIL_SUBMISSION;
extension = e_source_get_extension (source, extension_name);
uid = e_source_mail_submission_dup_transport_uid (
E_SOURCE_MAIL_SUBMISSION (extension));
g_object_unref (source);
if (g_strcmp0 (uid, smtp_uid) == 0) {
pop_uid = uid;
break;
}
g_free (uid);
}
g_list_free_full (list, (GDestroyNotify) g_object_unref);
return pop_uid;
}
static void
mail_session_check_junk_notify (GSettings *settings,
const gchar *key,
CamelSession *session)
{
if (strcmp (key, "junk-check-incoming") == 0)
camel_session_set_check_junk (
session, g_settings_get_boolean (settings, key));
}
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 "";
}
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) {
g_warning (
"Unrecognized junk filter name "
"'%s' in GSettings", 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_refresh_cb (ESource *source,
EMailSession *session)
{
ESourceRegistry *registry;
CamelService *service;
const gchar *uid;
registry = e_mail_session_get_registry (session);
/* Skip the signal emission if the source
* or any of its ancestors are disabled. */
if (!e_source_registry_check_enabled (registry, source))
return;
uid = e_source_get_uid (source);
service = camel_session_ref_service (CAMEL_SESSION (session), uid);
g_return_if_fail (service != NULL);
g_signal_emit (session, signals[REFRESH_SERVICE], 0, service);
g_object_unref (service);
}
static gboolean
mail_session_check_goa_mail_disabled (EMailSession *session,
ESource *source)
{
ESource *goa_source;
ESourceRegistry *registry;
gboolean goa_mail_disabled = FALSE;
registry = e_mail_session_get_registry (session);
goa_source = e_source_registry_find_extension (
registry, source, E_SOURCE_EXTENSION_GOA);
if (goa_source != NULL) {
goa_mail_disabled = !e_source_get_enabled (source);
g_object_unref (goa_source);
}
return goa_mail_disabled;
}
static gboolean
mail_session_check_uoa_mail_disabled (EMailSession *session,
ESource *source)
{
ESource *uoa_source;
ESourceRegistry *registry;
gboolean uoa_mail_disabled = FALSE;
registry = e_mail_session_get_registry (session);
uoa_source = e_source_registry_find_extension (
registry, source, E_SOURCE_EXTENSION_UOA);
if (uoa_source != NULL) {
uoa_mail_disabled = !e_source_get_enabled (source);
g_object_unref (uoa_source);
}
return uoa_mail_disabled;
}
static void
mail_session_add_from_source (EMailSession *session,
CamelProviderType type,
ESource *source)
{
ESourceBackend *extension;
CamelService *service;
const gchar *uid;
const gchar *backend_name;
const gchar *display_name;
const gchar *extension_name;
GError *error = NULL;
switch (type) {
case CAMEL_PROVIDER_STORE:
extension_name = E_SOURCE_EXTENSION_MAIL_ACCOUNT;
break;
case CAMEL_PROVIDER_TRANSPORT:
extension_name = E_SOURCE_EXTENSION_MAIL_TRANSPORT;
break;
default:
g_return_if_reached ();
}
uid = e_source_get_uid (source);
display_name = e_source_get_display_name (source);
extension = e_source_get_extension (source, extension_name);
backend_name = e_source_backend_get_backend_name (extension);
/* Sanity checks. */
g_return_if_fail (uid != NULL);
g_return_if_fail (backend_name != NULL);
/* Collection sources with a [GNOME Online Accounts] extension
* require special handling. If the collection's mail-enabled
* flag is FALSE, do not add a CamelService. The account must
* not appear anywhere, not even in the Mail Accounts list. */
if (mail_session_check_goa_mail_disabled (session, source))
return;
/* Same deal for the [Ubuntu Online Accounts] extension. */
if (mail_session_check_uoa_mail_disabled (session, source))
return;
service = camel_session_add_service (
CAMEL_SESSION (session), uid,
backend_name, type, &error);
/* Our own CamelSession.add_service() method will handle the
* new CamelService, so we only need to unreference it here. */
if (service != NULL)
g_object_unref (service);
if (error != NULL) {
g_warning (
"Failed to add service '%s' (%s): %s",
display_name, uid, error->message);
g_error_free (error);
}
/* Set up auto-refresh. */
extension_name = E_SOURCE_EXTENSION_REFRESH;
if (e_source_has_extension (source, extension_name)) {
guint timeout_id;
/* Transports should not have a refresh extension. */
g_warn_if_fail (type != CAMEL_PROVIDER_TRANSPORT);
timeout_id = e_source_refresh_add_timeout (
source, NULL, (ESourceRefreshFunc)
mail_session_refresh_cb, session,
(GDestroyNotify) NULL);
g_hash_table_insert (
session->priv->auto_refresh_table,
g_strdup (uid),
GUINT_TO_POINTER (timeout_id));
}
}
static void
mail_session_source_added_cb (ESourceRegistry *registry,
ESource *source,
EMailSession *session)
{
CamelProviderType provider_type;
const gchar *extension_name;
provider_type = CAMEL_PROVIDER_STORE;
extension_name = E_SOURCE_EXTENSION_MAIL_ACCOUNT;
if (e_source_has_extension (source, extension_name))
mail_session_add_from_source (session, provider_type, source);
provider_type = CAMEL_PROVIDER_TRANSPORT;
extension_name = E_SOURCE_EXTENSION_MAIL_TRANSPORT;
if (e_source_has_extension (source, extension_name))
mail_session_add_from_source (session, provider_type, source);
}
static void
mail_session_source_removed_cb (ESourceRegistry *registry,
ESource *source,
EMailSession *session)
{
CamelSession *camel_session;
CamelService *service;
const gchar *uid;
camel_session = CAMEL_SESSION (session);
uid = e_source_get_uid (source);
service = camel_session_ref_service (camel_session, uid);
if (service != NULL) {
camel_session_remove_service (camel_session, service);
g_object_unref (service);
}
}
static void
mail_session_source_enabled_cb (ESourceRegistry *registry,
ESource *source,
EMailSession *session)
{
ESource *goa_source;
ESource *uoa_source;
/* If the source is linked to a GNOME Online Account
* or Ubuntu Online Account, enabling the source is
* equivalent to adding it. */
goa_source = e_source_registry_find_extension (
registry, source, E_SOURCE_EXTENSION_GOA);
uoa_source = e_source_registry_find_extension (
registry, source, E_SOURCE_EXTENSION_UOA);
if (goa_source != NULL || uoa_source != NULL)
mail_session_source_added_cb (registry, source, session);
if (goa_source != NULL)
g_object_unref (goa_source);
if (uoa_source != NULL)
g_object_unref (uoa_source);
}
static void
mail_session_source_disabled_cb (ESourceRegistry *registry,
ESource *source,
EMailSession *session)
{
ESource *goa_source;
ESource *uoa_source;
/* If the source is linked to a GNOME Online Account
* or Ubuntu Online Account, disabling the source is
* equivalent to removing it. */
goa_source = e_source_registry_find_extension (
registry, source, E_SOURCE_EXTENSION_GOA);
uoa_source = e_source_registry_find_extension (
registry, source, E_SOURCE_EXTENSION_UOA);
if (goa_source != NULL || uoa_source != NULL)
mail_session_source_removed_cb (registry, source, session);
if (goa_source != NULL)
g_object_unref (goa_source);
if (uoa_source != NULL)
g_object_unref (uoa_source);
}
static void
mail_session_default_mail_account_cb (ESourceRegistry *registry,
GParamSpec *pspec,
EMailSession *session)
{
ESource *source;
ESourceMailAccount *extension;
const gchar *extension_name;
gchar *uid;
/* If the default mail account names a valid mail
* identity, make it the default mail identity. */
/* XXX I debated whether to have ESourceRegistry do this
* itself but it seems like an Evolution policy to me
* right now. I may change my mind in the future, or
* decide not to do this synchronization at all. */
source = e_source_registry_ref_default_mail_account (registry);
g_return_if_fail (source != NULL);
extension_name = E_SOURCE_EXTENSION_MAIL_ACCOUNT;
extension = e_source_get_extension (source, extension_name);
uid = e_source_mail_account_dup_identity_uid (extension);
g_object_unref (source);
source = NULL;
if (uid != NULL) {
source = e_source_registry_ref_source (registry, uid);
g_free (uid);
}
if (source != NULL) {
e_source_registry_set_default_mail_identity (registry, source);
g_object_unref (source);
}
}
static void
mail_session_configure_local_store (EMailSession *session)
{
CamelLocalSettings *local_settings;
CamelSession *camel_session;
CamelSettings *settings;
CamelService *service;
const gchar *data_dir;
const gchar *uid;
gchar *path;
gint ii;
camel_session = CAMEL_SESSION (session);
uid = E_MAIL_SESSION_LOCAL_UID;
service = camel_session_ref_service (camel_session, uid);
session->priv->local_store = service; /* takes ownership */
g_return_if_fail (service != NULL);
settings = camel_service_ref_settings (service);
data_dir = camel_session_get_user_data_dir (camel_session);
path = g_build_filename (data_dir, E_MAIL_SESSION_LOCAL_UID, NULL);
local_settings = CAMEL_LOCAL_SETTINGS (settings);
camel_local_settings_set_path (local_settings, path);
g_free (path);
g_object_unref (settings);
/* Shouldn't need to worry about other mail applications
* altering files in our local mail store. */
g_object_set (service, "need-summary-check", FALSE, NULL);
/* Populate the local folder cache. */
for (ii = 0; ii < E_MAIL_NUM_LOCAL_FOLDERS; ii++) {
CamelFolder *folder;
gchar *folder_uri;
const gchar *display_name;
GError *error = NULL;
display_name = local_folder_names[ii];
/* XXX This blocks but should be fast. */
if (ii == E_MAIL_LOCAL_FOLDER_LOCAL_INBOX)
folder = camel_store_get_inbox_folder_sync (
CAMEL_STORE (service), NULL, &error);
else
folder = camel_store_get_folder_sync (
CAMEL_STORE (service), display_name,
CAMEL_STORE_FOLDER_CREATE, NULL, &error);
folder_uri = e_mail_folder_uri_build (
CAMEL_STORE (service), display_name);
/* The arrays take ownership of the items added. */
g_ptr_array_add (session->priv->local_folders, folder);
g_ptr_array_add (session->priv->local_folder_uris, folder_uri);
if (error != NULL) {
g_critical ("%s: %s", G_STRFUNC, error->message);
g_error_free (error);
}
}
}
static void
mail_session_configure_vfolder_store (EMailSession *session)
{
CamelSession *camel_session;
CamelService *service;
const gchar *uid;
camel_session = CAMEL_SESSION (session);
uid = E_MAIL_SESSION_VFOLDER_UID;
service = camel_session_ref_service (camel_session, uid);
session->priv->vfolder_store = service; /* takes ownership */
g_return_if_fail (service != NULL);
camel_service_connect_sync (service, NULL, NULL);
/* XXX There's more configuration to do in vfolder_load_storage()
* but it requires an EMailBackend, which we don't have access
* to from here, so it has to be called from elsewhere. Kinda
* thinking about reworking that... */
}
static void
mail_session_force_refresh (EMailSession *session)
{
ESourceRegistry *registry;
GHashTableIter iter;
GSettings *settings;
gboolean unconditionally;
gpointer key;
/* Only refresh when the session is online. */
if (!camel_session_get_online (CAMEL_SESSION (session)))
return;
/* FIXME EMailSession should define properties for these. */
settings = g_settings_new ("org.gnome.evolution.mail");
unconditionally =
g_settings_get_boolean (settings, "send-recv-on-start") &&
g_settings_get_boolean (settings, "send-recv-all-on-start");
g_object_unref (settings);
registry = e_mail_session_get_registry (session);
g_hash_table_iter_init (&iter, session->priv->auto_refresh_table);
while (g_hash_table_iter_next (&iter, &key, NULL)) {
ESource *source;
ESourceRefresh *extension;
const gchar *extension_name;
gboolean refresh_enabled;
/* The hash table key is the ESource UID. */
source = e_source_registry_ref_source (registry, key);
if (source == NULL)
continue;
extension_name = E_SOURCE_EXTENSION_REFRESH;
extension = e_source_get_extension (source, extension_name);
refresh_enabled = e_source_refresh_get_enabled (extension);
if (refresh_enabled || unconditionally)
e_source_refresh_force_timeout (source);
g_object_unref (source);
}
}
static void
mail_session_cancel_refresh (EMailSession *session)
{
ESourceRegistry *registry;
GHashTableIter iter;
gpointer key, value;
registry = e_mail_session_get_registry (session);
g_hash_table_iter_init (&iter, session->priv->auto_refresh_table);
while (g_hash_table_iter_next (&iter, &key, &value)) {
ESource *source;
guint timeout_id;
/* The hash table key is the ESource UID. */
source = e_source_registry_ref_source (registry, key);
/* The hash table value is the refresh timeout ID. */
timeout_id = GPOINTER_TO_UINT (value);
if (source == NULL)
continue;
e_source_refresh_remove_timeout (source, timeout_id);
g_object_unref (source);
}
/* All timeouts cancelled so clear the auto-refresh table. */
g_hash_table_remove_all (session->priv->auto_refresh_table);
}
static gboolean
mail_session_idle_refresh_cb (EMailSession *session)
{
/* This only runs once at startup (if settings allow). */
if (camel_session_get_online (CAMEL_SESSION (session))) {
mail_session_force_refresh (session);
/* Also flush the Outbox. */
g_signal_emit (session, signals[FLUSH_OUTBOX], 0);
}
/* Listen for network state changes and force a
* mail store refresh when coming back online. */
g_signal_connect (
session, "notify::online",
G_CALLBACK (mail_session_force_refresh), NULL);
return FALSE;
}
static void
mail_session_set_registry (EMailSession *session,
ESourceRegistry *registry)
{
g_return_if_fail (E_IS_SOURCE_REGISTRY (registry));
g_return_if_fail (session->priv->registry == NULL);
session->priv->registry = g_object_ref (registry);
}
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;
case PROP_REGISTRY:
mail_session_set_registry (
E_MAIL_SESSION (object),
g_value_get_object (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;
case PROP_LOCAL_STORE:
g_value_set_object (
value,
e_mail_session_get_local_store (
E_MAIL_SESSION (object)));
return;
case PROP_REGISTRY:
g_value_set_object (
value,
e_mail_session_get_registry (
E_MAIL_SESSION (object)));
return;
case PROP_VFOLDER_STORE:
g_value_set_object (
value,
e_mail_session_get_vfolder_store (
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;
}
if (priv->registry != NULL) {
g_signal_handler_disconnect (
priv->registry,
priv->source_added_handler_id);
g_signal_handler_disconnect (
priv->registry,
priv->source_removed_handler_id);
g_signal_handler_disconnect (
priv->registry,
priv->source_enabled_handler_id);
g_signal_handler_disconnect (
priv->registry,
priv->source_disabled_handler_id);
g_signal_handler_disconnect (
priv->registry,
priv->default_mail_account_handler_id);
/* This requires the registry. */
mail_session_cancel_refresh (E_MAIL_SESSION (object));
g_object_unref (priv->registry);
priv->registry = NULL;
}
if (priv->local_store != NULL) {
g_object_unref (priv->local_store);
priv->local_store = NULL;
}
if (priv->vfolder_store != NULL) {
g_object_unref (priv->vfolder_store);
priv->vfolder_store = NULL;
}
g_ptr_array_set_size (priv->local_folders, 0);
g_ptr_array_set_size (priv->local_folder_uris, 0);
if (priv->preparing_flush > 0) {
g_source_remove (priv->preparing_flush);
priv->preparing_flush = 0;
}
/* 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;
priv = E_MAIL_SESSION_GET_PRIVATE (object);
g_hash_table_destroy (priv->auto_refresh_table);
g_hash_table_destroy (priv->junk_filters);
g_object_unref (priv->proxy);
g_ptr_array_free (priv->local_folders, TRUE);
g_ptr_array_free (priv->local_folder_uris, TRUE);
g_mutex_clear (&priv->preparing_flush_lock);
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)
{
EMailSession *session;
EExtensible *extensible;
ESourceRegistry *registry;
GType extension_type;
GList *list, *link;
GSettings *settings;
CamelProviderType provider_type;
const gchar *extension_name;
gulong handler_id;
session = E_MAIL_SESSION (object);
registry = e_mail_session_get_registry (session);
/* Chain up to parent's constructed() method. */
G_OBJECT_CLASS (e_mail_session_parent_class)->constructed (object);
/* Add available mail accounts. */
provider_type = CAMEL_PROVIDER_STORE;
extension_name = E_SOURCE_EXTENSION_MAIL_ACCOUNT;
list = e_source_registry_list_sources (registry, extension_name);
for (link = list; link != NULL; link = g_list_next (link)) {
ESource *source = E_SOURCE (link->data);
mail_session_add_from_source (session, provider_type, source);
}
g_list_free_full (list, (GDestroyNotify) g_object_unref);
/* Add available mail transports. */
provider_type = CAMEL_PROVIDER_TRANSPORT;
extension_name = E_SOURCE_EXTENSION_MAIL_TRANSPORT;
list = e_source_registry_list_sources (registry, extension_name);
for (link = list; link != NULL; link = g_list_next (link)) {
ESource *source = E_SOURCE (link->data);
mail_session_add_from_source (session, provider_type, source);
}
g_list_free_full (list, (GDestroyNotify) g_object_unref);
/* Built-in stores require extra configuration. */
mail_session_configure_local_store (session);
mail_session_configure_vfolder_store (session);
/* Listen for registry changes. */
handler_id = g_signal_connect (
registry, "source-added",
G_CALLBACK (mail_session_source_added_cb), session);
session->priv->source_added_handler_id = handler_id;
handler_id = g_signal_connect (
registry, "source-removed",
G_CALLBACK (mail_session_source_removed_cb), session);
session->priv->source_removed_handler_id = handler_id;
handler_id = g_signal_connect (
registry, "source-enabled",
G_CALLBACK (mail_session_source_enabled_cb), session);
session->priv->source_enabled_handler_id = handler_id;
handler_id = g_signal_connect (
registry, "source-disabled",
G_CALLBACK (mail_session_source_disabled_cb), session);
session->priv->source_disabled_handler_id = handler_id;
handler_id = g_signal_connect (
registry, "notify::default-mail-account",
G_CALLBACK (mail_session_default_mail_account_cb), session);
session->priv->default_mail_account_handler_id = handler_id;
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 (link = list; link != NULL; link = g_list_next (link)) {
EMailJunkFilter *junk_filter;
EMailJunkFilterClass *class;
junk_filter = E_MAIL_JUNK_FILTER (link->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 (
session->priv->junk_filters,
(gpointer) class->filter_name,
junk_filter);
}
g_list_free (list);
settings = g_settings_new ("org.gnome.evolution.mail");
/* Bind the "junk-default-plugin" GSettings
* key to our "junk-filter-name" property. */
g_settings_bind (
settings, "junk-default-plugin",
object, "junk-filter-name",
G_SETTINGS_BIND_DEFAULT);
camel_session_set_check_junk (
CAMEL_SESSION (session), g_settings_get_boolean (
settings, "junk-check-incoming"));
g_signal_connect (
settings, "changed",
G_CALLBACK (mail_session_check_junk_notify), session);
mail_config_reload_junk_headers (session);
e_proxy_setup_proxy (session->priv->proxy);
/* Initialize the legacy message-passing framework
* before starting the first mail store refresh. */
mail_msg_init ();
/* The application is not yet fully initialized at this point,
* so run the first mail store refresh from an idle callback. */
if (g_settings_get_boolean (settings, "send-recv-on-start"))
g_idle_add_full (
G_PRIORITY_DEFAULT,
(GSourceFunc) mail_session_idle_refresh_cb,
g_object_ref (session),
(GDestroyNotify) g_object_unref);
g_object_unref (settings);
}
static CamelService *
mail_session_add_service (CamelSession *session,
const gchar *uid,
const gchar *protocol,
CamelProviderType type,
GError **error)
{
ESourceRegistry *registry;
CamelService *service;
const gchar *extension_name;
registry = e_mail_session_get_registry (E_MAIL_SESSION (session));
extension_name = e_source_camel_get_extension_name (protocol);
/* Chain up to parents add_service() method. */
service = CAMEL_SESSION_CLASS (e_mail_session_parent_class)->
add_service (session, uid, protocol, type, error);
/* Configure the CamelService from the corresponding ESource. */
if (CAMEL_IS_SERVICE (service)) {
ESource *source;
ESource *tmp_source;
/* Each CamelService has a corresponding ESource. */
source = e_source_registry_ref_source (registry, uid);
g_return_val_if_fail (source != NULL, service);
tmp_source = e_source_registry_find_extension (
registry, source, extension_name);
if (tmp_source != NULL) {
g_object_unref (source);
source = tmp_source;
}
/* This handles all the messy property bindings. */
e_source_camel_configure_service (source, service);
g_object_bind_property (
source, "display-name",
service, "display-name",
G_BINDING_SYNC_CREATE);
/* Migrate files for this service from its old
* URL-based directory to a UID-based directory
* if necessary. */
camel_service_migrate_files (service);
g_object_unref (source);
}
return service;
}
static gchar *
mail_session_get_password (CamelSession *session,
CamelService *service,
const gchar *prompt,
const gchar *item,
guint32 flags,
GError **error)
{
ESourceRegistry *registry;
gchar *password = NULL;
/* XXX This method is now only for fringe cases. For normal
* CamelService authentication, use authenticate_sync().
*
* The two known fringe cases that still need this are:
*
* 1) CamelSaslPOPB4SMTP, where the CamelService is an SMTP
* transport and the item name is always "popb4smtp_uid".
* (This is a dirty hack, Camel just needs some way to
* pair up a CamelService and CamelTransport. Not sure
* what that should look like just yet...)
*
* 2) CamelGpgContext, where the CamelService is NULL and
* the item name is a user ID (I think). (Seahorse, or
* one of its dependent libraries, ought to handle this
* transparently once Camel fully transitions to GIO.)
*/
registry = e_mail_session_get_registry (E_MAIL_SESSION (session));
/* Handle the CamelSaslPOPB4SMTP case. */
if (g_strcmp0 (item, "popb4smtp_uid") == 0)
return mail_session_resolve_popb4smtp (registry, service);
/* Otherwise this had better be the CamelGpgContext case. */
g_return_val_if_fail (service == NULL, NULL);
password = e_passwords_get_password (item);
if (password == NULL || (flags & CAMEL_SESSION_PASSWORD_REPROMPT)) {
gboolean remember;
guint eflags = 0;
if (flags & CAMEL_SESSION_PASSWORD_STATIC)
eflags |= E_PASSWORDS_REMEMBER_NEVER;
else
eflags |= E_PASSWORDS_REMEMBER_SESSION;
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;
password = e_passwords_ask_password (
"", item, prompt, eflags, &remember, NULL);
if (password == NULL)
e_passwords_forget_password (item);
}
if (password == NULL)
g_set_error (
error, G_IO_ERROR,
G_IO_ERROR_CANCELLED,
_("User cancelled operation"));
return password;
}
static gboolean
mail_session_forget_password (CamelSession *session,
CamelService *service,
const gchar *item,
GError **error)
{
/* XXX The only remaining user of this method is CamelGpgContext,
* which does not provide a CamelService. Use 'item' as the
* password key. */
g_return_val_if_fail (service == NULL, FALSE);
e_passwords_forget_password (item);
return TRUE;
}
static gint
mail_session_alert_user (CamelSession *session,
CamelSessionAlertType type,
const gchar *prompt,
GList *button_captions,
GCancellable *cancellable)
{
struct _user_message_msg *m;
gint result = -1;
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->button_captions = g_list_copy_deep (
button_captions, (GCopyFunc) g_strdup, NULL);
if (g_list_length (button_captions) > 1)
mail_msg_ref (m);
if (m->ismain)
user_message_exec (m, cancellable, &m->base.error);
else
mail_msg_main_loop_push (m);
if (g_list_length (button_captions) > 1) {
e_flag_wait (m->done);
result = m->result;
mail_msg_unref (m);
} else if (m->ismain)
mail_msg_unref (m);
return result;
}
static CamelCertTrust
mail_session_trust_prompt (CamelSession *session,
const gchar *host,
const gchar *certificate,
guint32 certificate_errors,
GList *issuers,
GCancellable *cancellable)
{
EUserPrompter *prompter;
ENamedParameters *parameters;
CamelCertTrust response;
gchar *errors_code;
GList *iter;
gint ii;
prompter = e_user_prompter_new ();
parameters = e_named_parameters_new ();
errors_code = g_strdup_printf ("%x", certificate_errors);
e_named_parameters_set (parameters, "host", host);
e_named_parameters_set (parameters, "certificate", certificate);
e_named_parameters_set (parameters, "certificate-errors", errors_code);
for (ii = 1, iter = issuers; iter; ii++, iter = iter->next) {
gchar *name;
if (!iter->data)
break;
name = g_strdup_printf ("issuer-%d", ii);
e_named_parameters_set (parameters, name, iter->data);
g_free (name);
}
switch (e_user_prompter_extension_prompt_sync (prompter, "ETrustPrompt::trust-prompt", parameters, NULL, cancellable, NULL)) {
case 0:
response = CAMEL_CERT_TRUST_NEVER;
break;
case 1:
response = CAMEL_CERT_TRUST_FULLY;
break;
case 2:
response = CAMEL_CERT_TRUST_TEMPORARY;
break;
default:
response = CAMEL_CERT_TRUST_UNKNOWN;
break;
}
g_free (errors_code);
e_named_parameters_free (parameters);
g_object_unref (prompter);
return response;
}
static void
mail_session_get_socks_proxy (CamelSession *session,
const gchar *for_host,
gchar **host_ret,
gint *port_ret)
{
EMailSession *mail_session;
gchar *uri;
g_return_if_fail (session != NULL);
g_return_if_fail (for_host != NULL);
g_return_if_fail (host_ret != NULL);
g_return_if_fail (port_ret != NULL);
mail_session = E_MAIL_SESSION (session);
g_return_if_fail (mail_session != NULL);
g_return_if_fail (mail_session->priv != NULL);
*host_ret = NULL;
*port_ret = 0;
uri = g_strconcat ("socks://", for_host, NULL);
if (e_proxy_require_proxy_for_uri (mail_session->priv->proxy, uri)) {
SoupURI *suri;
suri = e_proxy_peek_uri_for (mail_session->priv->proxy, uri);
if (suri) {
*host_ret = g_strdup (suri->host);
*port_ret = suri->port;
}
}
g_free (uri);
}
static gboolean
mail_session_authenticate_sync (CamelSession *session,
CamelService *service,
const gchar *mechanism,
GCancellable *cancellable,
GError **error)
{
ESource *source;
ESourceRegistry *registry;
ESourceAuthenticator *auth;
CamelServiceAuthType *authtype = NULL;
CamelAuthenticationResult result;
const gchar *uid;
gboolean authenticated;
GError *local_error = NULL;
/* Do not chain up. Camel's default method is only an example for
* subclasses to follow. Instead we mimic most of its logic here. */
registry = e_mail_session_get_registry (E_MAIL_SESSION (session));
/* Treat a mechanism name of "none" as NULL. */
if (g_strcmp0 (mechanism, "none") == 0)
mechanism = NULL;
/* APOP is one case where a non-SASL mechanism name is passed, so
* don't bail if the CamelServiceAuthType struct comes back NULL. */
if (mechanism != NULL)
authtype = camel_sasl_authtype (mechanism);
/* If the SASL mechanism does not involve a user
* password, then it gets one shot to authenticate. */
if (authtype != NULL && !authtype->need_password) {
result = camel_service_authenticate_sync (
service, mechanism, cancellable, error);
if (result == CAMEL_AUTHENTICATION_REJECTED)
g_set_error (
error, CAMEL_SERVICE_ERROR,
CAMEL_SERVICE_ERROR_CANT_AUTHENTICATE,
_("%s authentication failed"), mechanism);
return (result == CAMEL_AUTHENTICATION_ACCEPTED);
}
/* Some SASL mechanisms can attempt to authenticate without a
* user password being provided (e.g. single-sign-on credentials),
* but can fall back to a user password. Handle that case next. */
if (mechanism != NULL) {
CamelProvider *provider;
CamelSasl *sasl;
const gchar *service_name;
gboolean success = FALSE;
provider = camel_service_get_provider (service);
service_name = provider->protocol;
/* XXX Would be nice if camel_sasl_try_empty_password_sync()
* returned CamelAuthenticationResult so it's easier to
* detect errors. */
sasl = camel_sasl_new (service_name, mechanism, service);
if (sasl != NULL) {
success = camel_sasl_try_empty_password_sync (
sasl, cancellable, &local_error);
g_object_unref (sasl);
}
if (success)
return TRUE;
}
/* Abort authentication if we got cancelled.
* Otherwise clear any errors and press on. */
if (g_error_matches (local_error, G_IO_ERROR, G_IO_ERROR_CANCELLED))
return FALSE;
g_clear_error (&local_error);
/* Find a matching ESource for this CamelService. */
uid = camel_service_get_uid (service);
source = e_source_registry_ref_source (registry, uid);
if (source == NULL) {
g_set_error (
error, CAMEL_SERVICE_ERROR,
CAMEL_SERVICE_ERROR_CANT_AUTHENTICATE,
_("No data source found for UID '%s'"), uid);
return FALSE;
}
auth = e_mail_authenticator_new (service, mechanism);
authenticated = e_source_registry_authenticate_sync (
registry, source, auth, cancellable, error);
g_object_unref (auth);
g_object_unref (source);
return authenticated;
}
static gboolean
mail_session_forward_to_sync (CamelSession *session,
CamelFolder *folder,
CamelMimeMessage *message,
const gchar *address,
GCancellable *cancellable,
GError **error)
{
EMailSessionPrivate *priv;
ESource *source;
ESourceRegistry *registry;
ESourceMailIdentity *extension;
CamelMimeMessage *forward;
CamelStream *mem;
CamelInternetAddress *addr;
CamelFolder *out_folder;
CamelMessageInfo *info;
CamelMedium *medium;
const gchar *extension_name;
const gchar *from_address;
const gchar *from_name;
const gchar *header_name;
struct _camel_header_raw *xev;
gboolean success;
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);
priv = E_MAIL_SESSION_GET_PRIVATE (session);
if (!*address) {
g_set_error (
error, CAMEL_ERROR, CAMEL_ERROR_GENERIC,
_("No destination address provided, forwarding "
"of the message has been cancelled."));
return FALSE;
}
registry = e_mail_session_get_registry (E_MAIL_SESSION (session));
/* This returns a new ESource reference. */
source = em_utils_guess_mail_identity_with_recipients (
registry, message, folder, NULL);
if (source == NULL) {
g_set_error (
error, CAMEL_ERROR, CAMEL_ERROR_GENERIC,
_("No identity found to use, forwarding "
"of the message has been cancelled."));
return FALSE;
}
extension_name = E_SOURCE_EXTENSION_MAIL_IDENTITY;
extension = e_source_get_extension (source, extension_name);
from_address = e_source_mail_identity_get_address (extension);
from_name = e_source_mail_identity_get_name (extension);
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, from_name, from_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_session_get_local_folder (
E_MAIL_SESSION (session), E_MAIL_LOCAL_FOLDER_OUTBOX);
camel_message_info_set_flags (
info, CAMEL_MESSAGE_SEEN, CAMEL_MESSAGE_SEEN);
success = e_mail_folder_append_message_sync (
out_folder, forward, info, NULL, cancellable, error);
if (success) {
GSettings *settings;
gboolean flush_outbox;
settings = g_settings_new ("org.gnome.evolution.mail");
flush_outbox = g_settings_get_boolean (settings, "flush-outbox");
g_object_unref (settings);
g_mutex_lock (&priv->preparing_flush_lock);
if (priv->preparing_flush > 0) {
g_source_remove (priv->preparing_flush);
flush_outbox = TRUE;
}
if (flush_outbox) {
GMainContext *main_context;
GSource *timeout_source;
main_context =
camel_session_ref_main_context (session);
timeout_source =
g_timeout_source_new_seconds (60);
g_source_set_callback (
timeout_source,
session_forward_to_flush_outbox_cb,
session, (GDestroyNotify) NULL);
priv->preparing_flush = g_source_attach (
timeout_source, main_context);
g_source_unref (timeout_source);
g_main_context_unref (main_context);
}
g_mutex_unlock (&priv->preparing_flush_lock);
}
camel_message_info_free (info);
g_object_unref (source);
return success;
}
static EMVFolderContext *
mail_session_create_vfolder_context (EMailSession *session)
{
return em_vfolder_context_new ();
}
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->trust_prompt = mail_session_trust_prompt;
session_class->get_socks_proxy = mail_session_get_socks_proxy;
session_class->authenticate_sync = mail_session_authenticate_sync;
session_class->forward_to_sync = mail_session_forward_to_sync;
class->create_vfolder_context = mail_session_create_vfolder_context;
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));
g_object_class_install_property (
object_class,
PROP_LOCAL_STORE,
g_param_spec_object (
"local-store",
"Local Store",
"Built-in local store",
CAMEL_TYPE_STORE,
G_PARAM_READABLE |
G_PARAM_STATIC_STRINGS));
g_object_class_install_property (
object_class,
PROP_REGISTRY,
g_param_spec_object (
"registry",
"Registry",
"Data source registry",
E_TYPE_SOURCE_REGISTRY,
G_PARAM_READWRITE |
G_PARAM_CONSTRUCT_ONLY |
G_PARAM_STATIC_STRINGS));
g_object_class_install_property (
object_class,
PROP_VFOLDER_STORE,
g_param_spec_object (
"vfolder-store",
"Search Folder Store",
"Built-in search folder store",
CAMEL_TYPE_STORE,
G_PARAM_READABLE |
G_PARAM_STATIC_STRINGS));
/**
* EMailSession::flush-outbox
* @session: the email session
*
* Emitted if the send folder should be flushed.
**/
signals[FLUSH_OUTBOX] = g_signal_new (
"flush-outbox",
G_OBJECT_CLASS_TYPE (object_class),
G_SIGNAL_RUN_FIRST,
G_STRUCT_OFFSET (EMailSessionClass, flush_outbox),
NULL, NULL,
g_cclosure_marshal_VOID__VOID,
G_TYPE_NONE, 0);
/**
* EMailSession::refresh-service
* @session: the #EMailSession that emitted the signal
* @service: a #CamelService
*
* Emitted when @service should be refreshed.
**/
signals[REFRESH_SERVICE] = g_signal_new (
"refresh-service",
G_OBJECT_CLASS_TYPE (object_class),
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET (EMailSessionClass, refresh_service),
NULL, NULL,
g_cclosure_marshal_VOID__OBJECT,
G_TYPE_NONE, 1,
CAMEL_TYPE_SERVICE);
/**
* EMailSession::store-added
* @session: the #EMailSession that emitted the signal
* @store: a #CamelStore
*
* Emitted when a store is added
**/
signals[STORE_ADDED] = g_signal_new (
"store-added",
G_OBJECT_CLASS_TYPE (object_class),
G_SIGNAL_RUN_FIRST,
G_STRUCT_OFFSET (EMailSessionClass, store_added),
NULL, NULL,
g_cclosure_marshal_VOID__OBJECT,
G_TYPE_NONE, 1,
CAMEL_TYPE_STORE);
/**
* EMailSession::store-removed
* @session: the #EMailSession that emitted the signal
* @store: a #CamelStore
*
* Emitted when a store is removed
**/
signals[STORE_REMOVED] = g_signal_new (
"store-removed",
G_OBJECT_CLASS_TYPE (object_class),
G_SIGNAL_RUN_FIRST,
G_STRUCT_OFFSET (EMailSessionClass, store_removed),
NULL, NULL,
g_cclosure_marshal_VOID__OBJECT,
G_TYPE_NONE, 1,
CAMEL_TYPE_STORE);
camel_null_store_register_provider ();
/* Make sure ESourceCamel picks up the "none" provider. */
e_source_camel_generate_subtype ("none", CAMEL_TYPE_SETTINGS);
/* Make sure CamelSasl picks up the XOAUTH2 mechanism. */
g_type_ensure (CAMEL_TYPE_SASL_XOAUTH2);
}
static void
e_mail_session_init (EMailSession *session)
{
GHashTable *auto_refresh_table;
GHashTable *junk_filters;
auto_refresh_table = g_hash_table_new_full (
(GHashFunc) g_str_hash,
(GEqualFunc) g_str_equal,
(GDestroyNotify) g_free,
(GDestroyNotify) NULL);
junk_filters = g_hash_table_new (
(GHashFunc) g_str_hash,
(GEqualFunc) g_str_equal);
session->priv = E_MAIL_SESSION_GET_PRIVATE (session);
session->priv->folder_cache = mail_folder_cache_new (session);
session->priv->auto_refresh_table = auto_refresh_table;
session->priv->junk_filters = junk_filters;
session->priv->proxy = e_proxy_new ();
session->priv->local_folders =
g_ptr_array_new_with_free_func (
(GDestroyNotify) g_object_unref);
session->priv->local_folder_uris =
g_ptr_array_new_with_free_func (
(GDestroyNotify) g_free);
g_mutex_init (&session->priv->preparing_flush_lock);
}
EMailSession *
e_mail_session_new (ESourceRegistry *registry)
{
const gchar *user_data_dir;
const gchar *user_cache_dir;
g_return_val_if_fail (E_IS_SOURCE_REGISTRY (registry), NULL);
user_data_dir = mail_session_get_data_dir ();
user_cache_dir = mail_session_get_cache_dir ();
return g_object_new (
E_TYPE_MAIL_SESSION,
"user-data-dir", user_data_dir,
"user-cache-dir", user_cache_dir,
"registry", registry,
NULL);
}
ESourceRegistry *
e_mail_session_get_registry (EMailSession *session)
{
g_return_val_if_fail (E_IS_MAIL_SESSION (session), NULL);
return session->priv->registry;
}
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;
}
CamelStore *
e_mail_session_get_local_store (EMailSession *session)
{
g_return_val_if_fail (E_IS_MAIL_SESSION (session), NULL);
return CAMEL_STORE (session->priv->local_store);
}
CamelFolder *
e_mail_session_get_local_folder (EMailSession *session,
EMailLocalFolder type)
{
GPtrArray *local_folders;
CamelFolder *folder;
g_return_val_if_fail (E_IS_MAIL_SESSION (session), NULL);
local_folders = session->priv->local_folders;
g_return_val_if_fail (type < local_folders->len, NULL);
folder = g_ptr_array_index (local_folders, type);
g_return_val_if_fail (CAMEL_IS_FOLDER (folder), NULL);
return folder;
}
const gchar *
e_mail_session_get_local_folder_uri (EMailSession *session,
EMailLocalFolder type)
{
GPtrArray *local_folder_uris;
const gchar *folder_uri;
g_return_val_if_fail (E_IS_MAIL_SESSION (session), NULL);
local_folder_uris = session->priv->local_folder_uris;
g_return_val_if_fail (type < local_folder_uris->len, NULL);
folder_uri = g_ptr_array_index (local_folder_uris, type);
g_return_val_if_fail (folder_uri != NULL, NULL);
return folder_uri;
}
GList *
e_mail_session_get_available_junk_filters (EMailSession *session)
{
GList *list;
g_return_val_if_fail (E_IS_MAIL_SESSION (session), NULL);
list = g_hash_table_get_values (session->priv->junk_filters);
/* Sort the available 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_take_error (simple, error);
}
CamelFolder *
e_mail_session_get_inbox_sync (EMailSession *session,
const gchar *service_uid,
GCancellable *cancellable,
GError **error)
{
CamelService *service;
CamelFolder *folder = NULL;
g_return_val_if_fail (E_IS_MAIL_SESSION (session), NULL);
g_return_val_if_fail (service_uid != NULL, NULL);
service = camel_session_ref_service (
CAMEL_SESSION (session), service_uid);
if (service == NULL)
return NULL;
if (!CAMEL_IS_STORE (service))
goto exit;
if (!camel_service_connect_sync (service, cancellable, error))
goto exit;
folder = camel_store_get_inbox_folder_sync (
CAMEL_STORE (service), cancellable, error);
exit:
g_object_unref (service);
return folder;
}
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_check_cancellable (simple, cancellable);
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_take_error (simple, error);
}
CamelFolder *
e_mail_session_get_trash_sync (EMailSession *session,
const gchar *service_uid,
GCancellable *cancellable,
GError **error)
{
CamelService *service;
CamelFolder *folder = NULL;
g_return_val_if_fail (E_IS_MAIL_SESSION (session), NULL);
g_return_val_if_fail (service_uid != NULL, NULL);
service = camel_session_ref_service (
CAMEL_SESSION (session), service_uid);
if (service == NULL)
return NULL;
if (!CAMEL_IS_STORE (service))
goto exit;
if (!camel_service_connect_sync (service, cancellable, error))
goto exit;
folder = camel_store_get_trash_folder_sync (
CAMEL_STORE (service), cancellable, error);
exit:
g_object_unref (service);
return folder;
}
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_check_cancellable (simple, cancellable);
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_take_error (simple, 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_check_cancellable (simple, cancellable);
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);
}
gboolean
e_binding_transform_service_to_source (GBinding *binding,
const GValue *source_value,
GValue *target_value,
gpointer session)
{
CamelService *service;
ESourceRegistry *registry;
ESource *source;
const gchar *uid;
gboolean success = FALSE;
g_return_val_if_fail (G_IS_BINDING (binding), FALSE);
g_return_val_if_fail (E_IS_MAIL_SESSION (session), FALSE);
service = g_value_get_object (source_value);
if (!CAMEL_IS_SERVICE (service))
return FALSE;
uid = camel_service_get_uid (service);
registry = e_mail_session_get_registry (session);
source = e_source_registry_ref_source (registry, uid);
if (source != NULL) {
g_value_take_object (target_value, source);
success = TRUE;
}
return success;
}
gboolean
e_binding_transform_source_to_service (GBinding *binding,
const GValue *source_value,
GValue *target_value,
gpointer session)
{
CamelService *service;
ESource *source;
const gchar *uid;
g_return_val_if_fail (G_IS_BINDING (binding), FALSE);
g_return_val_if_fail (E_IS_MAIL_SESSION (session), FALSE);
source = g_value_get_object (source_value);
if (!E_IS_SOURCE (source))
return FALSE;
uid = e_source_get_uid (source);
service = camel_session_ref_service (session, uid);
if (service == NULL)
return FALSE;
g_value_take_object (target_value, service);
return TRUE;
}
/******************************** 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_cache_dir (void)
{
if (G_UNLIKELY (mail_cache_dir == NULL))
mail_cache_dir = g_build_filename (
e_get_user_cache_dir (), "mail", NULL);
return mail_cache_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;
}
CamelStore *
e_mail_session_get_vfolder_store (EMailSession *session)
{
g_return_val_if_fail (E_IS_MAIL_SESSION (session), NULL);
return CAMEL_STORE (session->priv->vfolder_store);
}
EMVFolderContext *
e_mail_session_create_vfolder_context (EMailSession *session)
{
EMailSessionClass *class;
g_return_val_if_fail (E_IS_MAIL_SESSION (session), NULL);
class = E_MAIL_SESSION_GET_CLASS (session);
g_return_val_if_fail (class->create_vfolder_context != NULL, NULL);
return class->create_vfolder_context (session);
}
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