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/*
* session.c: handles the session information and resource manipulation
*
* Author:
* Miguel de Icaza (miguel@gnu.org)
*
* (C) 2000 Helix Code, Inc. http://www.helixcode.com
*/
#include <config.h>
#include <gnome.h>
#include "mail.h"
#include "mail-threads.h"
#include "e-util/e-setup.h"
CamelSession *session;
GHashTable *passwords;
/* FIXME: Will this ever be called in a non-async
* manner? Better hope not, cause if that happens
* we deadlock....
*/
#define ASYNC_AUTH_CALLBACK
#ifndef ASYNC_AUTH_CALLBACK
static void
request_callback (gchar *string, gpointer data)
{
char **ans = data;
if (string)
*ans = g_strdup(string);
else
*ans = NULL;
}
#endif
static char *
evolution_auth_callback (CamelAuthCallbackMode mode, char *data,
gboolean secret, CamelService *service, char *item,
CamelException *ex)
{
#ifndef ASYNC_AUTH_CALLBACK
GtkWidget *dialog;
#endif
char *key, *ans;
if (!passwords)
passwords = g_hash_table_new (g_str_hash, g_str_equal);
key = g_strdup_printf ("%s:%s",
camel_url_to_string (service->url, FALSE),
item);
if (mode == CAMEL_AUTHENTICATOR_TELL) {
if (!data) {
g_hash_table_remove (passwords, key);
g_free (key);
} else {
gpointer old_key, old_data;
if (g_hash_table_lookup_extended (passwords, key,
&old_key,
&old_data)) {
g_hash_table_insert (passwords, old_key, data);
g_free (old_data);
g_free (key);
} else
g_hash_table_insert (passwords, key, data);
}
return NULL;
}
ans = g_hash_table_lookup (passwords, key);
if (ans) {
g_free (key);
return g_strdup (ans);
}
#ifndef ASYNC_AUTH_CALLBACK
/* XXX parent window? */
dialog = gnome_request_dialog (secret, data, NULL, 0,
request_callback, &ans, NULL);
if (!dialog) {
camel_exception_set (ex, CAMEL_EXCEPTION_SYSTEM,
"Could not create dialog box.");
g_free (key);
return NULL;
}
if (gnome_dialog_run_and_close (GNOME_DIALOG (dialog)) == -1 ||
ans == NULL) {
camel_exception_set (ex, CAMEL_EXCEPTION_USER_CANCEL,
"User cancelled query.");
g_free (key);
return NULL;
}
#else
if( mail_op_get_password( data, secret, &ans ) == FALSE ) {
camel_exception_set( ex, CAMEL_EXCEPTION_USER_CANCEL, ans );
g_free( key );
return NULL;
}
#endif
g_hash_table_insert (passwords, key, g_strdup (ans));
return ans;
}
void
session_init (void)
{
e_setup_base_dir ();
camel_init ();
session = camel_session_new (evolution_auth_callback);
}
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
forget_passwords (BonoboUIHandler *uih, void *user_data, const char *path)
{
g_hash_table_foreach_remove (passwords, free_entry, NULL);
}
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