git.maemo.org Git - modest/blob - src/hildon2/modest-maemo-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 "modest-runtime.h"
  31 #include "modest-security-options-view-priv.h"
  32 #include "modest-maemo-security-options-view.h"
  33 #include "modest-text-utils.h"
  34 #include "modest-platform.h"
  35 #include "modest-account-protocol.h"
  36 #include "widgets/modest-ui-constants.h"
  37 #include "widgets/modest-validating-entry.h"
  38 #include "modest-serversecurity-picker.h"
  39 #include "modest-secureauth-picker.h"
  40 #include <hildon/hildon-caption.h>
  41 #include <hildon/hildon-number-editor.h>
  42
  43 #define PORT_MIN 1
  44 #define PORT_MAX 65535
  45
  46 static void modest_maemo_security_options_view_init (ModestMaemoSecurityOptionsView *obj);
  47 static void modest_maemo_security_options_view_finalize (GObject *obj);
  48 static void modest_maemo_security_options_view_class_init (ModestMaemoSecurityOptionsViewClass *klass);
  49
  50 G_DEFINE_TYPE (ModestMaemoSecurityOptionsView,
  51                modest_maemo_security_options_view,
  52                MODEST_TYPE_SECURITY_OPTIONS_VIEW);
  53
  54 static void on_entry_changed (GtkEditable *editable, gpointer user_data);
  55
  56 /* Tracks changes in the incoming security picker */
  57 static void
  58 on_security_changed (GtkWidget *widget,
  59                      ModestMaemoSecurityOptionsView *self)
  60 {
  61         ModestSecurityOptionsViewPrivate* ppriv;
  62         ModestServersecurityPicker *picker;
  63         ModestProtocolType proto_type;
  64         ModestProtocolRegistry *proto_registry;
  65         gboolean is_secure;
  66
  67         ppriv = MODEST_SECURITY_OPTIONS_VIEW_GET_PRIVATE (self);
  68
  69         proto_registry = modest_runtime_get_protocol_registry ();
  70         picker = MODEST_SERVERSECURITY_PICKER (ppriv->security_view);
  71         proto_type = modest_serversecurity_picker_get_active_serversecurity (picker);
  72
  73         is_secure = modest_protocol_registry_protocol_type_has_tag (proto_registry, proto_type,
  74                                                                     MODEST_PROTOCOL_REGISTRY_SECURE_PROTOCOLS);
  75
  76         if (MODEST_SECURITY_OPTIONS_VIEW (self)->type == MODEST_SECURITY_OPTIONS_INCOMING) {
  77                 /* Activate and dim checkbutton if it's secure */
  78                 gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (ppriv->auth_view),
  79                                               is_secure);
  80                 gtk_widget_set_sensitive (ppriv->auth_view, !is_secure);
  81         } else {
  82
  83         }
  84
  85         if (ppriv->full) {
  86                 gint port_number =
  87                         modest_serversecurity_picker_get_active_serversecurity_port (MODEST_SERVERSECURITY_PICKER (ppriv->security_view));
  88
  89                 if(port_number) {
  90                         hildon_number_editor_set_value (HILDON_NUMBER_EDITOR (ppriv->port_view),
  91                                                         port_number);
  92                 }
  93         }
  94 }
  95
  96 static void
  97 on_auth_changed (GtkWidget *widget,
  98                  ModestMaemoSecurityOptionsView *self)
  99 {
 100         ModestSecurityOptionsViewPrivate* ppriv;
 101         ModestSecureauthPicker *picker;
 102         ModestProtocolRegistry *protocol_registry;
 103         ModestProtocolType auth_proto;
 104         gboolean secureauth_used;
 105         GtkWidget *user_caption, *pwd_caption;
 106
 107         ppriv = MODEST_SECURITY_OPTIONS_VIEW_GET_PRIVATE (self);
 108         protocol_registry = modest_runtime_get_protocol_registry ();
 109         picker = MODEST_SECUREAUTH_PICKER (ppriv->auth_view);
 110
 111         auth_proto = modest_secureauth_picker_get_active_secureauth (picker);
 112         secureauth_used = modest_protocol_registry_protocol_type_is_secure (protocol_registry,
 113                                                                             auth_proto);
 114
 115         /* Get captions, well dimm the whole widget */
 116         user_caption = gtk_widget_get_parent (ppriv->user_entry);
 117         pwd_caption = gtk_widget_get_parent (ppriv->pwd_entry);
 118
 119         /* Enable / disable */
 120         gtk_widget_set_sensitive (user_caption, secureauth_used);
 121         gtk_widget_set_sensitive (pwd_caption, secureauth_used);
 122
 123         /* Check if mandatory data is missing */
 124         on_entry_changed (GTK_EDITABLE (ppriv->user_entry), (gpointer) self);
 125 }
 126
 127 static void
 128 create_incoming_security (ModestSecurityOptionsView* self,
 129                           GtkSizeGroup *size_group)
 130 {
 131         ModestSecurityOptionsViewPrivate *ppriv;
 132         GtkWidget *check_caption, *entry_caption = NULL;
 133
 134         ppriv = MODEST_SECURITY_OPTIONS_VIEW_GET_PRIVATE (self);
 135
 136         /* Create widgets for incoming security */
 137         ppriv->security_view = GTK_WIDGET (modest_serversecurity_picker_new ());
 138         hildon_button_set_title (HILDON_BUTTON (ppriv->security_view), _("mcen_li_emailsetup_secure_connection"));
 139
 140         if (ppriv->full) {
 141                 ppriv->port_view = GTK_WIDGET (hildon_number_editor_new (PORT_MIN, PORT_MAX));
 142                 entry_caption = hildon_caption_new (size_group, _("mcen_fi_emailsetup_port"),
 143                                                     ppriv->port_view, NULL,
 144                                                     HILDON_CAPTION_OPTIONAL);
 145         }
 146
 147         ppriv->auth_view = gtk_check_button_new ();
 148         check_caption =
 149                 hildon_caption_new (size_group, _("mcen_li_emailsetup_secure_authentication"),
 150                                     ppriv->auth_view, NULL, HILDON_CAPTION_OPTIONAL);
 151
 152         /* Track changes in UI */
 153         g_signal_connect (G_OBJECT (ppriv->security_view), "value-changed",
 154                           G_CALLBACK (on_security_changed), self);
 155
 156         /* Pack into container */
 157         gtk_box_pack_start (GTK_BOX (self), ppriv->security_view,
 158                             FALSE, FALSE, MODEST_MARGIN_HALF);
 159         if (ppriv->full)
 160                 gtk_box_pack_start (GTK_BOX (self), entry_caption,
 161                                     FALSE, FALSE, MODEST_MARGIN_HALF);
 162         gtk_box_pack_start (GTK_BOX (self), check_caption,
 163                             FALSE, FALSE, MODEST_MARGIN_HALF);
 164
 165         /* Show widgets */
 166         if (ppriv->full) {
 167                 gtk_widget_show (ppriv->port_view);
 168                 gtk_widget_show (entry_caption);
 169         }
 170         gtk_widget_show (ppriv->security_view);
 171         gtk_widget_show (ppriv->auth_view);
 172         gtk_widget_show (check_caption);
 173 }
 174
 175 static void
 176 on_entry_max (ModestValidatingEntry *self,
 177               gpointer user_data)
 178 {
 179         modest_platform_information_banner (GTK_WIDGET (self), NULL,
 180                                             _CS("ckdg_ib_maximum_characters_reached"));
 181 }
 182
 183 /*
 184  * TODO: call this whenever the auth picker changes. If we set it
 185  * explicitely at the beggining to a value then there is no need to
 186  * call this handler directly at the beginning
 187  */
 188 static void
 189 on_entry_changed (GtkEditable *editable,
 190                   gpointer user_data)
 191 {
 192         ModestSecurityOptionsView* self;
 193         ModestSecurityOptionsViewPrivate *ppriv;
 194         ModestProtocolType auth_proto;
 195         ModestSecureauthPicker *picker;
 196         gboolean is_secure, missing;
 197         ModestProtocolRegistry *protocol_registry;
 198
 199         self = MODEST_SECURITY_OPTIONS_VIEW (user_data);
 200         ppriv = MODEST_SECURITY_OPTIONS_VIEW_GET_PRIVATE (self);
 201         protocol_registry = modest_runtime_get_protocol_registry ();
 202
 203         /* Outgoing username is mandatory if outgoing auth is secure */
 204         picker = MODEST_SECUREAUTH_PICKER (ppriv->auth_view);
 205         auth_proto = modest_secureauth_picker_get_active_secureauth (picker);
 206         is_secure = modest_protocol_registry_protocol_type_is_secure (protocol_registry,
 207                                                                       auth_proto);
 208
 209         if (is_secure &&
 210             !g_ascii_strcasecmp (gtk_entry_get_text (GTK_ENTRY (ppriv->user_entry)), "")) {
 211                 missing = TRUE;
 212         } else {
 213                 missing = FALSE;
 214         }
 215
 216         /* Emit a signal to notify if mandatory data is missing */
 217         g_signal_emit_by_name (G_OBJECT (self), "missing_mandatory_data",
 218                                missing, NULL);
 219 }
 220
 221 static void
 222 create_outgoing_security (ModestSecurityOptionsView* self,
 223                           GtkSizeGroup *size_group)
 224 {
 225         ModestSecurityOptionsViewPrivate *ppriv;
 226         GtkWidget *user_caption = NULL;
 227         GtkWidget *pwd_caption = NULL, *port_caption = NULL;
 228
 229         ppriv = MODEST_SECURITY_OPTIONS_VIEW_GET_PRIVATE (self);
 230
 231         /* The secure connection widgets */
 232         ppriv->security_view = GTK_WIDGET (modest_serversecurity_picker_new ());
 233         modest_serversecurity_picker_fill (MODEST_SERVERSECURITY_PICKER (ppriv->security_view),
 234                                               MODEST_PROTOCOLS_TRANSPORT_SMTP);
 235         hildon_button_set_title (HILDON_BUTTON (ppriv->security_view), _("mcen_li_emailsetup_secure_connection"));
 236
 237         /* The secure authentication widgets */
 238         ppriv->auth_view = GTK_WIDGET (modest_secureauth_picker_new ());
 239         hildon_button_set_title (HILDON_BUTTON (ppriv->auth_view), _("mcen_li_emailsetup_secure_authentication"));
 240
 241         if (ppriv->full) {
 242                 gchar *user_label;
 243
 244                 /* Username widgets */
 245                 ppriv->user_entry = GTK_WIDGET (modest_validating_entry_new ());
 246
 247                 /* Auto-capitalization is the default, so let's turn it off: */
 248                 hildon_gtk_entry_set_input_mode (GTK_ENTRY (ppriv->user_entry),
 249                                                  HILDON_GTK_INPUT_MODE_FULL);
 250
 251                 user_label = g_strdup_printf("%s*", _("mail_fi_username"));
 252                 user_caption = hildon_caption_new (size_group, user_label,
 253                                                    ppriv->user_entry, NULL,
 254                                                    HILDON_CAPTION_MANDATORY);
 255                 g_free (user_label);
 256
 257                 /* Prevent the use of some characters. Limit the max
 258                    length as well */
 259                 modest_validating_entry_set_unallowed_characters_whitespace (
 260                      MODEST_VALIDATING_ENTRY (ppriv->user_entry));
 261                 gtk_entry_set_max_length (GTK_ENTRY (ppriv->user_entry), 64);
 262                 modest_validating_entry_set_max_func (MODEST_VALIDATING_ENTRY (ppriv->user_entry),
 263                                                       on_entry_max, self);
 264
 265                 /* Password widgets */
 266                 ppriv->pwd_entry = gtk_entry_new ();
 267
 268                 /* Auto-capitalization is the default, so let's turn it off */
 269                 hildon_gtk_entry_set_input_mode (GTK_ENTRY (ppriv->pwd_entry),
 270                                                  HILDON_GTK_INPUT_MODE_FULL |
 271                                                  HILDON_GTK_INPUT_MODE_INVISIBLE);
 272                 gtk_entry_set_visibility (GTK_ENTRY (ppriv->pwd_entry), FALSE);
 273
 274                 pwd_caption = hildon_caption_new (size_group, _("mail_fi_password"),
 275                                                   ppriv->pwd_entry, NULL,
 276                                                   HILDON_CAPTION_OPTIONAL);
 277
 278                 ppriv->port_view = GTK_WIDGET (hildon_number_editor_new (PORT_MIN, PORT_MAX));
 279                 port_caption = hildon_caption_new (size_group, _("mcen_fi_emailsetup_port"),
 280                                                     ppriv->port_view, NULL,
 281                                                     HILDON_CAPTION_OPTIONAL);
 282         }
 283
 284         /* Track changes in UI */
 285         g_signal_connect (G_OBJECT (ppriv->security_view), "value-changed",
 286                           G_CALLBACK (on_security_changed), self);
 287         if (ppriv->full) {
 288                 g_signal_connect (G_OBJECT (ppriv->auth_view), "value-changed",
 289                                   G_CALLBACK (on_auth_changed), self);
 290                 g_signal_connect (G_OBJECT (ppriv->user_entry), "changed",
 291                                   G_CALLBACK (on_entry_changed), self);
 292         }
 293
 294         /* Initialize widgets */
 295         modest_serversecurity_picker_set_active_serversecurity (
 296                 MODEST_SERVERSECURITY_PICKER (ppriv->security_view),
 297                 MODEST_PROTOCOLS_CONNECTION_NONE);
 298         modest_secureauth_picker_set_active_secureauth (
 299            MODEST_SECUREAUTH_PICKER (ppriv->auth_view),
 300            MODEST_PROTOCOLS_AUTH_NONE);
 301
 302         /* Pack into container */
 303         if (ppriv->full) {
 304                 gtk_box_pack_start (GTK_BOX (self), ppriv->auth_view, FALSE, FALSE, MODEST_MARGIN_HALF);
 305                 gtk_box_pack_start (GTK_BOX (self), user_caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 306                 gtk_box_pack_start (GTK_BOX (self), pwd_caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 307                 gtk_box_pack_start (GTK_BOX (self), ppriv->security_view, FALSE, FALSE, MODEST_MARGIN_HALF);
 308                 gtk_box_pack_start (GTK_BOX (self), port_caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 309         } else {
 310                 /* The order is different */
 311                 gtk_box_pack_start (GTK_BOX (self), ppriv->security_view, FALSE, FALSE, MODEST_MARGIN_HALF);
 312                 gtk_box_pack_start (GTK_BOX (self), ppriv->auth_view, FALSE, FALSE, MODEST_MARGIN_HALF);
 313         }
 314
 315         /* Show widgets */
 316         if (ppriv->full) {
 317                 gtk_widget_show (ppriv->pwd_entry);
 318                 gtk_widget_show (ppriv->user_entry);
 319                 gtk_widget_show (ppriv->port_view);
 320                 gtk_widget_show (pwd_caption);
 321                 gtk_widget_show (user_caption);
 322                 gtk_widget_show (port_caption);
 323         }
 324         gtk_widget_show (ppriv->security_view);
 325         gtk_widget_show (ppriv->auth_view);
 326 }
 327
 328 GtkWidget *
 329 modest_maemo_security_options_view_new  (ModestSecurityOptionsType type,
 330                                          gboolean full,
 331                                          GtkSizeGroup *size_group)
 332 {
 333         ModestSecurityOptionsView* self;
 334         ModestSecurityOptionsViewPrivate *ppriv;
 335
 336         self = (ModestSecurityOptionsView *)
 337                 g_object_new (MODEST_TYPE_MAEMO_SECURITY_OPTIONS_VIEW, NULL);
 338         ppriv = MODEST_SECURITY_OPTIONS_VIEW_GET_PRIVATE (self);
 339
 340         ppriv->full = full;
 341         self->type = type;
 342         if (self->type == MODEST_SECURITY_OPTIONS_INCOMING)
 343                 create_incoming_security (self, size_group);
 344         else
 345                 create_outgoing_security (self, size_group);
 346
 347         return (GtkWidget *) self;
 348 }
 349
 350 static void
 351 modest_maemo_security_options_view_load_settings (ModestSecurityOptionsView* self,
 352                                                   ModestAccountSettings *settings)
 353 {
 354         ModestSecurityOptionsViewPrivate *ppriv;
 355         ModestServerAccountSettings *server_settings;
 356         gint port_number;
 357
 358         ppriv = MODEST_SECURITY_OPTIONS_VIEW_GET_PRIVATE (self);
 359
 360         if (self->type == MODEST_SECURITY_OPTIONS_INCOMING)
 361                 server_settings = modest_account_settings_get_store_settings (settings);
 362         else
 363                 server_settings = modest_account_settings_get_transport_settings (settings);
 364         port_number = modest_server_account_settings_get_port (server_settings);
 365
 366         if (port_number == 0) {
 367                 /* Show the appropriate port number */
 368                 on_security_changed (ppriv->security_view,
 369                                      MODEST_MAEMO_SECURITY_OPTIONS_VIEW (self));
 370         } else if (ppriv->full) {
 371                 /* Keep the user-entered port-number, or the
 372                  * already-appropriate automatic port number */
 373                 hildon_number_editor_set_value (HILDON_NUMBER_EDITOR (ppriv->port_view),
 374                                                 port_number);
 375         }
 376         /* Frees */
 377         g_object_unref (server_settings);
 378 }
 379
 380 static void
 381 modest_maemo_security_options_view_save_settings (ModestSecurityOptionsView* self,
 382                                                   ModestAccountSettings *settings)
 383 {
 384         ModestServerAccountSettings *server_settings;
 385         ModestSecurityOptionsViewPrivate *ppriv;
 386         gint server_port;
 387
 388         ppriv = MODEST_SECURITY_OPTIONS_VIEW_GET_PRIVATE (self);
 389
 390         if (self->type == MODEST_SECURITY_OPTIONS_INCOMING)
 391                 server_settings = modest_account_settings_get_store_settings (settings);
 392         else
 393                 server_settings = modest_account_settings_get_transport_settings (settings);
 394
 395         if (ppriv->full) {
 396                 server_port = hildon_number_editor_get_value (HILDON_NUMBER_EDITOR (ppriv->port_view));
 397         } else {
 398                 server_port = modest_serversecurity_picker_get_active_serversecurity_port (MODEST_SERVERSECURITY_PICKER (ppriv->security_view));
 399         }
 400
 401         modest_server_account_settings_set_port (server_settings, server_port);
 402
 403         /* Frees */
 404         g_object_unref (server_settings);
 405 }
 406
 407 static gboolean
 408 modest_maemo_security_options_view_changed (ModestSecurityOptionsView* self,
 409                                             ModestAccountSettings *settings)
 410 {
 411         ModestServerAccountSettings *server_settings;
 412         ModestSecurityOptionsViewPrivate *ppriv;
 413         gint server_port;
 414
 415         ppriv = MODEST_SECURITY_OPTIONS_VIEW_GET_PRIVATE (self);
 416
 417         /* If we're not showing the port number then it never changes */
 418         if (!ppriv->full)
 419                 return FALSE;
 420
 421         if (self->type == MODEST_SECURITY_OPTIONS_INCOMING)
 422                 server_settings = modest_account_settings_get_store_settings (settings);
 423         else
 424                 server_settings = modest_account_settings_get_transport_settings (settings);
 425
 426         server_port =
 427                 hildon_number_editor_get_value (HILDON_NUMBER_EDITOR (ppriv->port_view));
 428
 429         /* Frees */
 430         g_object_unref (server_settings);
 431
 432         if (server_port != ppriv->initial_state.port)
 433                 return TRUE;
 434         else
 435                 return FALSE;
 436 }
 437
 438 static void
 439 modest_maemo_security_options_view_init (ModestMaemoSecurityOptionsView *obj)
 440 {
 441 }
 442
 443 static void
 444 modest_maemo_security_options_view_finalize (GObject *obj)
 445 {
 446         G_OBJECT_CLASS (modest_maemo_security_options_view_parent_class)->finalize (obj);
 447 }
 448
 449
 450 static void
 451 modest_maemo_security_options_view_class_init (ModestMaemoSecurityOptionsViewClass *klass)
 452 {
 453         GObjectClass *gobject_class = (GObjectClass*) klass;
 454
 455         modest_maemo_security_options_view_parent_class = g_type_class_peek_parent (klass);
 456
 457         gobject_class->finalize = modest_maemo_security_options_view_finalize;
 458
 459         MODEST_SECURITY_OPTIONS_VIEW_CLASS (klass)->load_settings =
 460                 modest_maemo_security_options_view_load_settings;
 461         MODEST_SECURITY_OPTIONS_VIEW_CLASS (klass)->save_settings =
 462                 modest_maemo_security_options_view_save_settings;
 463         MODEST_SECURITY_OPTIONS_VIEW_CLASS (klass)->changed =
 464                 modest_maemo_security_options_view_changed;
 465 }