From bfcf094375e705d7d21128d652ccde58cfe825d0 Mon Sep 17 00:00:00 2001 From: nobody Date: Sat, 4 Aug 2001 19:29:35 +0000 Subject: This commit was manufactured by cvs2svn to create tag 'GNUMERIC_0_69'. svn path=/tags/GNUMERIC_0_69/; revision=11675 --- mail/mail-session.c | 504 ---------------------------------------------------- 1 file changed, 504 deletions(-) delete mode 100644 mail/mail-session.c (limited to 'mail/mail-session.c') diff --git a/mail/mail-session.c b/mail/mail-session.c deleted file mode 100644 index 05b1e79d17..0000000000 --- a/mail/mail-session.c +++ /dev/null @@ -1,504 +0,0 @@ -/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */ -/* mail-session.c: handles the session information and resource manipulation */ -/* - * Copyright 2001 Ximian, Inc. (www.ximian.com) - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Street #330, Boston, MA 02111-1307, USA. - * - */ - -#ifdef HAVE_CONFIG_H -#include -#endif - -#include -#include -#include -#include -#include -#include -#include -#include "camel/camel-filter-driver.h" -#include "filter/filter-context.h" -#include "filter/filter-filter.h" -#include "mail.h" -#include "mail-session.h" -#include "mail-tools.h" -#include "mail-mt.h" - -CamelSession *session; - - -#define MAIL_SESSION_TYPE (mail_session_get_type ()) -#define MAIL_SESSION(obj) (CAMEL_CHECK_CAST((obj), MAIL_SESSION_TYPE, MailSession)) -#define MAIL_SESSION_CLASS(k) (CAMEL_CHECK_CLASS_CAST ((k), MAIL_SESSION_TYPE, MailSessionClass)) -#define MAIL_IS_SESSION(o) (CAMEL_CHECK_TYPE((o), MAIL_SESSION_TYPE)) - - -typedef struct _MailSession { - CamelSession parent_object; - - GHashTable *passwords; - gboolean interaction_enabled; - FILE *filter_logfile; -} MailSession; - -typedef struct _MailSessionClass { - CamelSessionClass parent_class; - -} MailSessionClass; - - -static char *get_password (CamelSession *session, const char *prompt, - gboolean secret, CamelService *service, - const char *item, CamelException *ex); -static void forget_password (CamelSession *session, CamelService *service, - const char *item, CamelException *ex); -static gboolean alert_user (CamelSession *session, CamelSessionAlertType type, - const char *prompt, gboolean cancel); -static guint register_timeout (CamelSession *session, guint32 interval, - CamelTimeoutCallback cb, gpointer camel_data); -static gboolean remove_timeout (CamelSession *session, guint handle); -static CamelFilterDriver *get_filter_driver (CamelSession *session, - const char *type, - CamelException *ex); - - -static char *decode_base64 (char *base64); - -static void -init (MailSession *session) -{ - char *key, *value; - void *iter; - - session->passwords = g_hash_table_new (g_str_hash, g_str_equal); - - iter = gnome_config_private_init_iterator ("/Evolution/Passwords"); - if (iter) { - while (gnome_config_iterator_next (iter, &key, &value)) { - g_hash_table_insert (session->passwords, - decode_base64 (key), - decode_base64 (value)); - g_free (key); - g_free (value); - } - } -} - -static void -class_init (MailSessionClass *mail_session_class) -{ - CamelSessionClass *camel_session_class = - CAMEL_SESSION_CLASS (mail_session_class); - - /* virtual method override */ - camel_session_class->get_password = get_password; - camel_session_class->forget_password = forget_password; - camel_session_class->alert_user = alert_user; - camel_session_class->register_timeout = register_timeout; - camel_session_class->remove_timeout = remove_timeout; - camel_session_class->get_filter_driver = get_filter_driver; -} - -static CamelType -mail_session_get_type (void) -{ - static CamelType mail_session_type = CAMEL_INVALID_TYPE; - - if (mail_session_type == CAMEL_INVALID_TYPE) { - mail_session_type = camel_type_register ( - camel_session_get_type (), - "MailSession", - sizeof (MailSession), - sizeof (MailSessionClass), - (CamelObjectClassInitFunc) class_init, - NULL, - (CamelObjectInitFunc) init, - NULL); - } - - return mail_session_type; -} - - -static char * -make_key (CamelService *service, const char *item) -{ - char *key; - - if (service) - key = camel_url_to_string (service->url, CAMEL_URL_HIDE_PASSWORD | CAMEL_URL_HIDE_PARAMS); - else - key = g_strdup (item); - - return key; -} - -static char * -get_password (CamelSession *session, const char *prompt, gboolean secret, - CamelService *service, const char *item, CamelException *ex) -{ - MailSession *mail_session = MAIL_SESSION (session); - char *key, *ans; - - if (!strcmp(item, "popb4smtp_uri")) { - char *url = camel_url_to_string(service->url, 0); - const MailConfigAccount *account = mail_config_get_account_by_transport_url(url); - - g_free(url); - if (account == NULL) - return NULL; - - return g_strdup(account->source->url); - } - - key = make_key (service, item); - if (!key) - return NULL; - - ans = g_hash_table_lookup (mail_session->passwords, key); - if (ans) { - g_free (key); - return g_strdup (ans); - } - - if (!mail_session->interaction_enabled || - !(ans = mail_get_password (service, prompt, secret))) { - g_free (key); - camel_exception_set (ex, CAMEL_EXCEPTION_USER_CANCEL, - _("User canceled operation.")); - return NULL; - } - - g_hash_table_insert (mail_session->passwords, key, g_strdup (ans)); - return ans; -} - -static void -forget_password (CamelSession *session, CamelService *service, - const char *item, CamelException *ex) -{ - MailSession *mail_session = MAIL_SESSION (session); - char *key = make_key (service, item); - gpointer old_key, old_data; - - if (!g_hash_table_lookup_extended (mail_session->passwords, key, - &old_key, &old_data)) - return; - - g_hash_table_remove (mail_session->passwords, key); - g_free (old_data); - g_free (old_key); -} - -static gboolean -alert_user (CamelSession *session, CamelSessionAlertType type, - const char *prompt, gboolean cancel) -{ - MailSession *mail_session = MAIL_SESSION (session); - const char *message_type = NULL; - - if (!mail_session->interaction_enabled) - return FALSE; - - switch (type) { - case CAMEL_SESSION_ALERT_INFO: - message_type = GNOME_MESSAGE_BOX_INFO; - break; - case CAMEL_SESSION_ALERT_WARNING: - message_type = GNOME_MESSAGE_BOX_WARNING; - break; - case CAMEL_SESSION_ALERT_ERROR: - message_type = GNOME_MESSAGE_BOX_ERROR; - break; - } - return mail_user_message (message_type, prompt, cancel); -} - -/* ******************** */ - -struct _timeout_data { - CamelTimeoutCallback cb; - guint32 interval; - void *camel_data; - int result; -}; - -struct _timeout_msg { - struct _mail_msg msg; - - CamelTimeoutCallback cb; - gpointer camel_data; -}; - -static void -timeout_timeout (struct _mail_msg *mm) -{ - struct _timeout_msg *m = (struct _timeout_msg *)mm; - - /* we ignore the callback result, do we care?? no. */ - m->cb (m->camel_data); -} - -static struct _mail_msg_op timeout_op = { - NULL, - timeout_timeout, - NULL, - NULL, -}; - -static gboolean -camel_timeout (gpointer data) -{ - struct _timeout_data *td = data; - struct _timeout_msg *m; - - m = mail_msg_new (&timeout_op, NULL, sizeof (*m)); - - m->cb = td->cb; - m->camel_data = td->camel_data; - - e_thread_put (mail_thread_queued, (EMsg *)m); - - return TRUE; -} - -static void -do_register_timeout(CamelObject *o, void *edata, void *data) -{ - struct _timeout_data *td = (struct _timeout_data *)edata; - - td->result = gtk_timeout_add_full(td->interval, camel_timeout, NULL, td, g_free); -} - -static void -do_remove_timeout(CamelObject *o, void *edata, void *data) -{ - gtk_timeout_remove(*((int *)edata)); -} - -static guint -register_timeout (CamelSession *session, guint32 interval, CamelTimeoutCallback cb, gpointer camel_data) -{ - struct _timeout_data *td; - - /* We do this because otherwise the timeout can get called - * more often than the dispatch thread can get rid of it, - * leading to timeout calls piling up, and we don't have a - * good way to watch the return values. It's not cool. - */ - if (interval < 1000) { - g_warning("Timeout %u too small, increased to 1000", interval); - interval = 1000; - } - - /* This is extremely messy, we need to proxy to gtk thread for this */ - td = g_malloc (sizeof (*td)); - td->interval = interval; - td->result = 0; - td->cb = cb; - td->camel_data = camel_data; - - mail_msg_wait(mail_proxy_event(do_register_timeout, (CamelObject *)session, td, NULL)); - - if (td->result == 0) { - g_free(td); - return 0; - } - - return td->result; -} - -static gboolean -remove_timeout (CamelSession *session, guint handle) -{ - mail_msg_wait(mail_proxy_event(do_remove_timeout, (CamelObject *)session, &handle, NULL)); - - return TRUE; -} - -static CamelFolder * -get_folder (CamelFilterDriver *d, const char *uri, void *data, CamelException *ex) -{ - return mail_tool_uri_to_folder(uri, ex); -} - -static CamelFilterDriver * -get_filter_driver (CamelSession *session, const char *type, CamelException *ex) -{ - CamelFilterDriver *driver; - RuleContext *fc; - GString *fsearch, *faction; - FilterRule *rule = NULL; - char *user, *system, *filename; - - user = g_strdup_printf ("%s/filters.xml", evolution_dir); - system = EVOLUTION_DATADIR "/evolution/filtertypes.xml"; - fc = (RuleContext *)filter_context_new (); - rule_context_load (fc, system, user); - g_free (user); - - driver = camel_filter_driver_new (); - camel_filter_driver_set_folder_func (driver, get_folder, NULL); - - if (TRUE /* perform_logging FIXME */) { - MailSession *ms = (MailSession *)session; - - if (ms->filter_logfile == NULL) { - filename = g_strdup_printf ("%s/evolution-filter-log", - evolution_dir); - ms->filter_logfile = fopen (filename, "a+"); - g_free (filename); - } - if (ms->filter_logfile) - camel_filter_driver_set_logfile (driver, ms->filter_logfile); - } - - fsearch = g_string_new (""); - faction = g_string_new (""); - - while ((rule = rule_context_next_rule (fc, rule, type))) { - g_string_truncate (fsearch, 0); - g_string_truncate (faction, 0); - - filter_rule_build_code (rule, fsearch); - filter_filter_build_action ((FilterFilter *)rule, faction); - - camel_filter_driver_add_rule (driver, rule->name, - fsearch->str, faction->str); - } - - g_string_free (fsearch, TRUE); - g_string_free (faction, TRUE); - - gtk_object_unref (GTK_OBJECT (fc)); - return driver; -} - - -static char * -decode_base64 (char *base64) -{ - char *plain, *pad = "=="; - int len, out, state, save; - - len = strlen (base64); - plain = g_malloc0 (len); - state = save = 0; - out = base64_decode_step (base64, len, plain, &state, &save); - if (len % 4) { - base64_decode_step (pad, 4 - len % 4, plain + out, - &state, &save); - } - - return plain; -} - -static void -maybe_remember_password (gpointer key, gpointer password, gpointer url) -{ - char *path, *key64, *pass64; - int len, state, save; - - len = strlen (url); - if (strncmp (key, url, len) != 0) - return; - - len = strlen (key); - key64 = g_malloc0 ((len + 2) * 4 / 3 + 1); - state = save = 0; - base64_encode_close (key, len, FALSE, key64, &state, &save); - path = g_strdup_printf ("/Evolution/Passwords/%s", key64); - g_free (key64); - - len = strlen (password); - pass64 = g_malloc0 ((len + 2) * 4 / 3 + 1); - state = save = 0; - base64_encode_close (password, len, FALSE, pass64, &state, &save); - - gnome_config_private_set_string (path, pass64); - g_free (path); - g_free (pass64); -} - -void -mail_session_remember_password (const char *url_string) -{ - GHashTable *passwords = MAIL_SESSION (session)->passwords; - CamelURL *url; - char *simple_url; - - url = camel_url_new (url_string, NULL); - simple_url = camel_url_to_string (url, CAMEL_URL_HIDE_PASSWORD | CAMEL_URL_HIDE_PARAMS); - camel_url_free (url); - - g_hash_table_foreach (passwords, maybe_remember_password, simple_url); - g_free (simple_url); -} - -void -mail_session_forget_password (const char *key) -{ - GHashTable *passwords = MAIL_SESSION (session)->passwords; - gpointer okey, value; - - if (g_hash_table_lookup_extended (passwords, key, &okey, &value)) { - g_hash_table_remove (passwords, key); - g_free (okey); - g_free (value); - } -} - -void -mail_session_init (void) -{ - char *camel_dir; - - if (camel_init (evolution_dir, TRUE) != 0) - exit (0); - - session = CAMEL_SESSION (camel_object_new (MAIL_SESSION_TYPE)); - - camel_dir = g_strdup_printf ("%s/mail", evolution_dir); - camel_session_construct (session, camel_dir); - g_free (camel_dir); -} - -void -mail_session_enable_interaction (gboolean enable) -{ - MAIL_SESSION (session)->interaction_enabled = enable; -} - -static gboolean -free_entry (gpointer key, gpointer value, gpointer user_data) -{ - g_free (key); - memset (value, 0, strlen (value)); - g_free (value); - return TRUE; -} - -void -mail_session_forget_passwords (BonoboUIComponent *uih, void *user_data, - const char *path) -{ - GHashTable *passwords = MAIL_SESSION (session)->passwords; - - g_hash_table_foreach_remove (passwords, free_entry, NULL); - gnome_config_private_clean_section ("/Evolution/Passwords"); - gnome_config_sync (); -} -- cgit v1.2.3