aboutsummaryrefslogblamecommitdiffstats
path: root/mail/session.c
blob: 09b1250cf199f0916d4795e5c440fd1db74edd06 (plain) (tree)
1
2
3
4
5
6
7
8
9
  
                                                                       






                                                     
                  
                 
                         
                           
 
                      
                      
 







                                                 
           








                                               
      

             

                                                                            

                                            
                           
                          

      
                        
 

                                                                       
 















                                                                               
                                             










                                                                           
         
 
                           
                                
                                                             



                                                                     
                             





                                                                       
                             

                            






                                                                            
 
                                                             


                   


                   
                            
                      
 
                                                              
 














                                                                          
/*
 * 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);
}