git.maemo.org Git - modest/blob - src/widgets/modest-security-options-view.c

   1 /* Copyright (c) 2008, Nokia Corporation
   2  * All rights reserved.
   3  *
   4  * Redistribution and use in source and binary forms, with or without
   5  * modification, are permitted provided that the following conditions are
   6  * met:
   7  *
   8  * * Redistributions of source code must retain the above copyright
   9  *   notice, this list of conditions and the following disclaimer.
  10  * * Redistributions in binary form must reproduce the above copyright
  11  *   notice, this list of conditions and the following disclaimer in the
  12  *   documentation and/or other materials provided with the distribution.
  13  * * Neither the name of the Nokia Corporation nor the names of its
  14  *   contributors may be used to endorse or promote products derived from
  15  *   this software without specific prior written permission.
  16  *
  17  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
  18  * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
  19  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
  20  * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
  21  * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
  22  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
  23  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
  24  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
  25  * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
  26  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
  27  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  28  */
  29
  30 #include <string.h>
  31 #include <gtk/gtkvbox.h>
  32 #include "modest-utils.h"
  33 #include "modest-runtime.h"
  34 #include "modest-platform.h"
  35 #include "modest-security-options-view.h"
  36 #include "modest-security-options-view-priv.h"
  37 #include "widgets/modest-serversecurity-combo-box.h"
  38 #include "widgets/modest-secureauth-combo-box.h"
  39
  40 /* list my signals */
  41 enum {
  42         MISSING_MANDATORY_DATA_SIGNAL,
  43         LAST_SIGNAL
  44 };
  45
  46 static guint signals[LAST_SIGNAL] = {0};
  47
  48 void
  49 modest_security_options_view_load_settings (ModestSecurityOptionsView* self,
  50                                             ModestAccountSettings *settings)
  51 {
  52         ModestSecurityOptionsViewPrivate *priv;
  53         ModestServerAccountSettings *server_settings;
  54         ModestProtocolType server_proto, secure_protocol, secure_auth;
  55         ModestServersecurityComboBox *combo;
  56
  57         priv = MODEST_SECURITY_OPTIONS_VIEW_GET_PRIVATE (self);
  58
  59         /* Save initial settings */
  60         if (self->type == MODEST_SECURITY_OPTIONS_INCOMING)
  61                 server_settings = modest_account_settings_get_store_settings (settings);
  62         else
  63                 server_settings = modest_account_settings_get_transport_settings (settings);
  64
  65         server_proto = modest_server_account_settings_get_protocol (server_settings);
  66         secure_protocol = modest_server_account_settings_get_security_protocol (server_settings);
  67         secure_auth = modest_server_account_settings_get_auth_protocol (server_settings);
  68
  69         priv->initial_state.security = secure_protocol;
  70         priv->initial_state.auth = secure_auth;
  71         priv->initial_state.port = modest_server_account_settings_get_port (server_settings);
  72
  73         /* Update UI */
  74         combo = MODEST_SERVERSECURITY_COMBO_BOX (priv->security_view);
  75         modest_security_options_view_set_server_type (self, server_proto);
  76         modest_serversecurity_combo_box_set_active_serversecurity (combo, secure_protocol);
  77
  78 /*              update_incoming_server_title (dialog, dialog->incoming_protocol); */
  79
  80         /* Username and password */
  81         if (priv->full && self->type == MODEST_SECURITY_OPTIONS_OUTGOING) {
  82                 priv->initial_state.user =
  83                         modest_server_account_settings_get_username (server_settings);
  84                 priv->initial_state.pwd =
  85                         modest_server_account_settings_get_password (server_settings);
  86
  87                 if (priv->initial_state.user)
  88                         gtk_entry_set_text(GTK_ENTRY (priv->user_entry),
  89                                            priv->initial_state.user);
  90                 if (priv->initial_state.pwd)
  91                         gtk_entry_set_text(GTK_ENTRY (priv->pwd_entry),
  92                                            priv->initial_state.pwd);
  93         }
  94
  95         /* Set auth */
  96         if (self->type == MODEST_SECURITY_OPTIONS_INCOMING) {
  97                 /* Active the authentication checkbox */
  98                 if (modest_protocol_registry_protocol_type_is_secure (modest_runtime_get_protocol_registry (),
  99                                                                       secure_auth))
 100                         gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (priv->auth_view),
 101                                                       TRUE);
 102         } else {
 103                 modest_secureauth_combo_box_set_active_secureauth (
 104                    MODEST_SECUREAUTH_COMBO_BOX (priv->auth_view), secure_auth);
 105         }
 106
 107         MODEST_SECURITY_OPTIONS_VIEW_GET_CLASS (self)->load_settings (self, settings);
 108
 109         /* Free */
 110         g_object_unref (server_settings);
 111 }
 112
 113 void
 114 modest_security_options_view_save_settings (ModestSecurityOptionsView* self,
 115                                             ModestAccountSettings *settings)
 116 {
 117         ModestServerAccountSettings *server_settings;
 118         ModestProtocolType security_proto, auth_protocol;
 119         ModestSecurityOptionsViewPrivate *priv;
 120         ModestProtocolRegistry *proto_registry;
 121
 122         priv = MODEST_SECURITY_OPTIONS_VIEW_GET_PRIVATE (self);
 123         proto_registry = modest_runtime_get_protocol_registry ();
 124
 125         if (self->type == MODEST_SECURITY_OPTIONS_INCOMING)
 126                 server_settings = modest_account_settings_get_store_settings (settings);
 127         else
 128                 server_settings = modest_account_settings_get_transport_settings (settings);
 129
 130         /* initialize */
 131         security_proto = MODEST_PROTOCOLS_CONNECTION_NONE;
 132         auth_protocol = MODEST_PROTOCOLS_AUTH_NONE;
 133
 134         /* Get data */
 135         security_proto = modest_serversecurity_combo_box_get_active_serversecurity (MODEST_SERVERSECURITY_COMBO_BOX (priv->security_view));
 136
 137         if (self->type == MODEST_SECURITY_OPTIONS_INCOMING) {
 138                 if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (priv->auth_view))) {
 139                         if (!modest_protocol_registry_protocol_type_is_secure (proto_registry,
 140                                                                                security_proto)) {
 141                                 /* TODO */
 142                                 /*              auth_protocol = check_first_supported_auth_method (self); */
 143                                 auth_protocol = MODEST_PROTOCOLS_AUTH_PASSWORD;
 144                         } else {
 145                                 auth_protocol = MODEST_PROTOCOLS_AUTH_PASSWORD;
 146                         }
 147                 }
 148         } else {
 149                 auth_protocol = modest_secureauth_combo_box_get_active_secureauth (
 150                            MODEST_SECUREAUTH_COMBO_BOX (priv->auth_view));
 151         }
 152
 153         /* Save settings */
 154         modest_server_account_settings_set_security_protocol (server_settings,
 155                                                               security_proto);
 156         modest_server_account_settings_set_auth_protocol (server_settings,
 157                                                           auth_protocol);
 158
 159         if (priv->full && self->type == MODEST_SECURITY_OPTIONS_OUTGOING) {
 160                 const gchar *username, *password;
 161
 162                 username = gtk_entry_get_text (GTK_ENTRY (priv->user_entry));
 163                 password = gtk_entry_get_text (GTK_ENTRY (priv->pwd_entry));
 164
 165                 modest_server_account_settings_set_username (server_settings, username);
 166                 modest_server_account_settings_set_password (server_settings, password);
 167         }
 168
 169         MODEST_SECURITY_OPTIONS_VIEW_GET_CLASS (self)->save_settings (self, settings);
 170
 171
 172         /* Free */
 173         g_object_unref (server_settings);
 174 }
 175
 176 void
 177 modest_security_options_view_set_server_type (ModestSecurityOptionsView* self,
 178                                               ModestProtocolType server_type)
 179 {
 180         ModestSecurityOptionsViewPrivate *priv;
 181         ModestServersecurityComboBox *combo;
 182
 183         priv = MODEST_SECURITY_OPTIONS_VIEW_GET_PRIVATE (self);
 184         combo = MODEST_SERVERSECURITY_COMBO_BOX (priv->security_view);
 185
 186         modest_serversecurity_combo_box_fill (combo, server_type);
 187         modest_serversecurity_combo_box_set_active_serversecurity (combo,
 188                                                                    MODEST_PROTOCOLS_CONNECTION_NONE);
 189 }
 190
 191 static void
 192 get_current_state (ModestSecurityOptionsView* self,
 193                    ModestSecurityOptionsState *state)
 194 {
 195         ModestSecurityOptionsViewPrivate *priv;
 196         ModestProtocolRegistry *proto_registry;
 197
 198         priv = MODEST_SECURITY_OPTIONS_VIEW_GET_PRIVATE (self);
 199         proto_registry = modest_runtime_get_protocol_registry ();
 200
 201         /* Get security */
 202         state->security =
 203                 modest_serversecurity_combo_box_get_active_serversecurity (MODEST_SERVERSECURITY_COMBO_BOX (priv->security_view));
 204
 205         /* Get auth */
 206         if (self->type == MODEST_SECURITY_OPTIONS_OUTGOING) {
 207                 state->auth = modest_secureauth_combo_box_get_active_secureauth (MODEST_SECUREAUTH_COMBO_BOX (priv->auth_view));
 208                 if (priv->full) {
 209                 }
 210         } else {
 211                 if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (priv->auth_view)))
 212                         state->auth = priv->initial_state.auth;
 213                 else
 214                         state->auth = MODEST_PROTOCOLS_AUTH_NONE;
 215         }
 216 }
 217
 218 gboolean
 219 modest_security_options_view_changed (ModestSecurityOptionsView* self,
 220                                       ModestAccountSettings *settings)
 221 {
 222         ModestSecurityOptionsViewPrivate *priv;
 223         ModestSecurityOptionsState state = {0};
 224
 225         priv = MODEST_SECURITY_OPTIONS_VIEW_GET_PRIVATE (self);
 226
 227         get_current_state (self, &state);
 228
 229         if (state.security != priv->initial_state.security ||
 230             state.auth != priv->initial_state.auth)
 231                 return TRUE;
 232
 233         if (priv->full && self->type == MODEST_SECURITY_OPTIONS_OUTGOING) {
 234                 const gchar *username, *password;
 235
 236                 username = gtk_entry_get_text (GTK_ENTRY (priv->user_entry));
 237                 password = gtk_entry_get_text (GTK_ENTRY (priv->pwd_entry));
 238
 239                 if (!priv->initial_state.user && strcmp (username, ""))
 240                         return TRUE;
 241                 if (!priv->initial_state.pwd && strcmp (password, ""))
 242                         return TRUE;
 243
 244                 if ((priv->initial_state.user &&
 245                      strcmp (priv->initial_state.user, username)) ||
 246                     (priv->initial_state.pwd &&
 247                      strcmp (priv->initial_state.pwd, password)))
 248                         return TRUE;
 249         }
 250
 251         /* Check subclass */
 252         return  MODEST_SECURITY_OPTIONS_VIEW_GET_CLASS (self)->changed (self, settings);
 253 }
 254
 255 void
 256 modest_security_options_view_enable_changes (ModestSecurityOptionsView* self,
 257                                              gboolean enable)
 258 {
 259         ModestSecurityOptionsViewPrivate *priv;
 260
 261         priv = MODEST_SECURITY_OPTIONS_VIEW_GET_PRIVATE (self);
 262         gtk_widget_set_sensitive (priv->port_view, enable);
 263         gtk_widget_set_sensitive (priv->security_view, enable);
 264 }
 265
 266 gboolean
 267 modest_security_options_view_auth_check (ModestSecurityOptionsView* self)
 268 {
 269         ModestSecurityOptionsViewPrivate *priv;
 270         ModestProtocolType security_incoming_type;
 271         gboolean auth_active, is_secure;
 272         ModestProtocolRegistry *protocol_registry;
 273
 274         priv = MODEST_SECURITY_OPTIONS_VIEW_GET_PRIVATE (self);
 275         protocol_registry = modest_runtime_get_protocol_registry ();
 276
 277         /* Check if the server supports secure authentication */
 278         security_incoming_type =
 279                 modest_serversecurity_combo_box_get_active_serversecurity (MODEST_SERVERSECURITY_COMBO_BOX (priv->security_view));
 280
 281         auth_active =
 282                 gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (priv->auth_view));
 283         is_secure =
 284                 modest_protocol_registry_protocol_type_has_tag (protocol_registry,
 285                                                                 security_incoming_type,
 286                                                                 MODEST_PROTOCOL_REGISTRY_SECURE_PROTOCOLS);
 287
 288         if (auth_active && !is_secure)
 289                 return TRUE;
 290         else
 291                 return FALSE;
 292 }
 293
 294 GList*
 295 modest_security_options_view_get_supported_auth_methods (ModestSecurityOptionsView *self,
 296                                                          const gchar *hostname,
 297                                                          const gchar *username,
 298                                                          ModestProtocolType server_type)
 299 {
 300         GtkWindow *window;
 301         GError *error = NULL;
 302         GList *list_auth_methods, *retval = NULL;
 303         ModestSecurityOptionsViewPrivate *priv;
 304         ModestAccountSettings current_settings;
 305         ModestServerAccountSettings *server_settings;
 306
 307         priv = MODEST_SECURITY_OPTIONS_VIEW_GET_PRIVATE (self);
 308
 309         window = GTK_WINDOW (gtk_widget_get_ancestor (GTK_WIDGET (self), GTK_TYPE_WINDOW));
 310
 311         /* Get current settings */
 312         modest_security_options_view_save_settings (self, &current_settings);
 313
 314         if (self->type == MODEST_SECURITY_OPTIONS_INCOMING)
 315                 server_settings = modest_account_settings_get_store_settings (&current_settings);
 316         else
 317                 server_settings = modest_account_settings_get_transport_settings (&current_settings);
 318
 319         list_auth_methods =
 320                 modest_utils_get_supported_secure_authentication_methods (server_type,
 321                                                                           hostname,
 322                                                                           modest_server_account_settings_get_port (server_settings),
 323                                                                           username,
 324                                                                           window,
 325                                                                           &error);
 326
 327         if (list_auth_methods) {
 328                 GList *list = NULL, *method = NULL;
 329                 ModestProtocolRegistry *registry = modest_runtime_get_protocol_registry ();
 330
 331                 for (method = list_auth_methods; method != NULL; method = g_list_next(method)) {
 332                         ModestProtocolType auth_protocol_type =
 333                                 (ModestProtocolType) (GPOINTER_TO_INT(method->data));
 334                         if (modest_protocol_registry_protocol_type_is_secure (registry,
 335                                                                               auth_protocol_type)) {
 336                                 list = g_list_append(list, GINT_TO_POINTER(auth_protocol_type));
 337                         }
 338                 }
 339                 g_list_free(list_auth_methods);
 340                 if (list) {
 341                         retval = list;
 342                         goto end;
 343                 }
 344         }
 345
 346         if(error == NULL ||
 347            error->domain != modest_utils_get_supported_secure_authentication_error_quark() ||
 348            error->code != MODEST_UTILS_GET_SUPPORTED_SECURE_AUTHENTICATION_ERROR_CANCELED) {
 349                 modest_platform_information_banner (GTK_WIDGET(self),
 350                                                     NULL,
 351                                                     _("mcen_ib_unableto_discover_auth_methods"));
 352         }
 353
 354         if(error != NULL)
 355                 g_error_free(error);
 356
 357  end:
 358         /* Frees */
 359         g_object_unref (server_settings);
 360
 361         return retval;
 362 }
 363
 364 static void
 365 modest_security_options_view_init (ModestSecurityOptionsView *self)
 366 {
 367         ModestSecurityOptionsViewPrivate *priv = MODEST_SECURITY_OPTIONS_VIEW_GET_PRIVATE (self);
 368
 369         memset (&(priv->initial_state), 0, sizeof (ModestSecurityOptionsState));
 370
 371         priv->security_view = NULL;
 372         priv->port_view = NULL;
 373         priv->auth_view = NULL;
 374         priv->user_entry = NULL;
 375         priv->pwd_entry = NULL;
 376 }
 377
 378 static void
 379 modest_security_options_view_class_init (ModestSecurityOptionsViewClass *klass)
 380 {
 381         GObjectClass *gobject_class = (GObjectClass*) klass;
 382
 383         g_type_class_add_private (gobject_class, sizeof (ModestSecurityOptionsViewPrivate));
 384
 385         /* Register signals */
 386         signals[MISSING_MANDATORY_DATA_SIGNAL] =
 387                 g_signal_new ("missing_mandatory_data",
 388                               MODEST_TYPE_SECURITY_OPTIONS_VIEW,
 389                               G_SIGNAL_RUN_FIRST,
 390                               G_STRUCT_OFFSET(ModestSecurityOptionsViewClass, missing_mandatory_data),
 391                               NULL, NULL,
 392                               g_cclosure_marshal_VOID__BOOLEAN,
 393                               G_TYPE_NONE, 1, G_TYPE_BOOLEAN);
 394 }
 395
 396 /* Type definition */
 397 G_DEFINE_ABSTRACT_TYPE (ModestSecurityOptionsView,
 398                         modest_security_options_view,
 399                         GTK_TYPE_VBOX);