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 "modest-maemo-utils.h"
  41 #include <hildon/hildon-number-editor.h>
  42 #include <hildon/hildon-check-button.h>
  43
  44 #define PORT_MIN 1
  45 #define PORT_MAX 65535
  46
  47 static void modest_maemo_security_options_view_init (ModestMaemoSecurityOptionsView *obj);
  48 static void modest_maemo_security_options_view_finalize (GObject *obj);
  49 static void modest_maemo_security_options_view_class_init (ModestMaemoSecurityOptionsViewClass *klass);
  50
  51 G_DEFINE_TYPE (ModestMaemoSecurityOptionsView,
  52                modest_maemo_security_options_view,
  53                MODEST_TYPE_SECURITY_OPTIONS_VIEW);
  54
  55 static void on_entry_changed (GtkEditable *editable, gpointer user_data);
  56
  57 /* Tracks changes in the incoming security picker */
  58 static void
  59 on_security_changed (GtkWidget *widget,
  60                      ModestMaemoSecurityOptionsView *self)
  61 {
  62         ModestSecurityOptionsViewPrivate* ppriv;
  63         ModestServersecurityPicker *picker;
  64         ModestProtocolType proto_type;
  65         ModestProtocolRegistry *proto_registry;
  66         gboolean is_secure;
  67
  68         ppriv = MODEST_SECURITY_OPTIONS_VIEW_GET_PRIVATE (self);
  69
  70         proto_registry = modest_runtime_get_protocol_registry ();
  71         picker = MODEST_SERVERSECURITY_PICKER (ppriv->security_view);
  72         proto_type = modest_serversecurity_picker_get_active_serversecurity (picker);
  73
  74         is_secure = modest_protocol_registry_protocol_type_has_tag (proto_registry, proto_type,
  75                                                                     MODEST_PROTOCOL_REGISTRY_SECURE_PROTOCOLS);
  76
  77         if (MODEST_SECURITY_OPTIONS_VIEW (self)->type == MODEST_SECURITY_OPTIONS_INCOMING) {
  78                 /* Activate and dim checkbutton if it's secure */
  79                 hildon_check_button_set_active (GTK_BUTTON (ppriv->auth_view),
  80                                                 is_secure);
  81                 gtk_widget_set_sensitive (ppriv->auth_view, !is_secure);
  82         } else {
  83
  84         }
  85
  86         if (ppriv->full) {
  87                 gint port_number =
  88                         modest_serversecurity_picker_get_active_serversecurity_port (MODEST_SERVERSECURITY_PICKER (ppriv->security_view));
  89
  90                 if(port_number) {
  91                         hildon_number_editor_set_value (HILDON_NUMBER_EDITOR (ppriv->port_view),
  92                                                         port_number);
  93                 }
  94         }
  95 }
  96
  97 static void
  98 on_auth_changed (GtkWidget *widget,
  99                  ModestMaemoSecurityOptionsView *self)
 100 {
 101         ModestSecurityOptionsViewPrivate* ppriv;
 102         ModestSecureauthPicker *picker;
 103         ModestProtocolRegistry *protocol_registry;
 104         ModestProtocolType auth_proto;
 105         gboolean secureauth_used;
 106         GtkWidget *user_caption, *pwd_caption;
 107
 108         ppriv = MODEST_SECURITY_OPTIONS_VIEW_GET_PRIVATE (self);
 109         protocol_registry = modest_runtime_get_protocol_registry ();
 110         picker = MODEST_SECUREAUTH_PICKER (ppriv->auth_view);
 111
 112         auth_proto = modest_secureauth_picker_get_active_secureauth (picker);
 113         secureauth_used = modest_protocol_registry_protocol_type_is_secure (protocol_registry,
 114                                                                             auth_proto);
 115
 116         /* Get captions, well dimm the whole widget */
 117         user_caption = gtk_widget_get_parent (ppriv->user_entry);
 118         pwd_caption = gtk_widget_get_parent (ppriv->pwd_entry);
 119
 120         /* Enable / disable */
 121         gtk_widget_set_sensitive (user_caption, secureauth_used);
 122         gtk_widget_set_sensitive (pwd_caption, secureauth_used);
 123
 124         /* Check if mandatory data is missing */
 125         on_entry_changed (GTK_EDITABLE (ppriv->user_entry), (gpointer) self);
 126 }
 127
 128 static void
 129 create_incoming_security (ModestSecurityOptionsView* self,
 130                           GtkSizeGroup *size_group)
 131 {
 132         ModestSecurityOptionsViewPrivate *ppriv;
 133         GtkWidget *check_caption, *entry_caption = NULL;
 134
 135         ppriv = MODEST_SECURITY_OPTIONS_VIEW_GET_PRIVATE (self);
 136
 137         /* Create widgets for incoming security */
 138         ppriv->security_view = GTK_WIDGET (modest_serversecurity_picker_new (MODEST_EDITABLE_SIZE,
 139                                                                              MODEST_EDITABLE_ARRANGEMENT));
 140         modest_maemo_utils_create_picker_layout (size_group,
 141                                                  _("mcen_li_emailsetup_secure_connection"),
 142                                                  ppriv->security_view);
 143
 144         if (ppriv->full) {
 145                 ppriv->port_view = GTK_WIDGET (hildon_number_editor_new (PORT_MIN, PORT_MAX));
 146                 entry_caption = modest_maemo_utils_create_captioned (size_group, _("mcen_fi_emailsetup_port"),
 147                                                                      ppriv->port_view);
 148         }
 149
 150         ppriv->auth_view = hildon_check_button_new (MODEST_EDITABLE_SIZE);
 151         check_caption = modest_maemo_utils_create_captioned (size_group,
 152                                                              _("mcen_li_emailsetup_secure_authentication"),
 153                                                              ppriv->auth_view);
 154
 155         /* Track changes in UI */
 156         g_signal_connect (G_OBJECT (ppriv->security_view), "value-changed",
 157                           G_CALLBACK (on_security_changed), self);
 158
 159         /* Pack into container */
 160         gtk_box_pack_start (GTK_BOX (self), ppriv->security_view,
 161                             FALSE, FALSE, MODEST_MARGIN_HALF);
 162         if (ppriv->full)
 163                 gtk_box_pack_start (GTK_BOX (self), entry_caption,
 164                                     FALSE, FALSE, MODEST_MARGIN_HALF);
 165         gtk_box_pack_start (GTK_BOX (self), check_caption,
 166                             FALSE, FALSE, MODEST_MARGIN_HALF);
 167
 168         /* Show widgets */
 169         if (ppriv->full) {
 170                 gtk_widget_show (ppriv->port_view);
 171                 gtk_widget_show (entry_caption);
 172         }
 173         gtk_widget_show (ppriv->security_view);
 174         gtk_widget_show (ppriv->auth_view);
 175         gtk_widget_show (check_caption);
 176 }
 177
 178 static void
 179 on_entry_max (ModestValidatingEntry *self,
 180               gpointer user_data)
 181 {
 182         modest_platform_information_banner (GTK_WIDGET (self), NULL,
 183                                             _CS("ckdg_ib_maximum_characters_reached"));
 184 }
 185
 186 /*
 187  * TODO: call this whenever the auth picker changes. If we set it
 188  * explicitely at the beggining to a value then there is no need to
 189  * call this handler directly at the beginning
 190  */
 191 static void
 192 on_entry_changed (GtkEditable *editable,
 193                   gpointer user_data)
 194 {
 195         ModestSecurityOptionsView* self;
 196         ModestSecurityOptionsViewPrivate *ppriv;
 197         ModestProtocolType auth_proto;
 198         ModestSecureauthPicker *picker;
 199         gboolean is_secure, missing;
 200         ModestProtocolRegistry *protocol_registry;
 201
 202         self = MODEST_SECURITY_OPTIONS_VIEW (user_data);
 203         ppriv = MODEST_SECURITY_OPTIONS_VIEW_GET_PRIVATE (self);
 204         protocol_registry = modest_runtime_get_protocol_registry ();
 205
 206         /* Outgoing username is mandatory if outgoing auth is secure */
 207         picker = MODEST_SECUREAUTH_PICKER (ppriv->auth_view);
 208         auth_proto = modest_secureauth_picker_get_active_secureauth (picker);
 209         is_secure = modest_protocol_registry_protocol_type_is_secure (protocol_registry,
 210                                                                       auth_proto);
 211
 212         if (is_secure &&
 213             !g_ascii_strcasecmp (gtk_entry_get_text (GTK_ENTRY (ppriv->user_entry)), "")) {
 214                 missing = TRUE;
 215         } else {
 216                 missing = FALSE;
 217         }
 218
 219         /* Emit a signal to notify if mandatory data is missing */
 220         g_signal_emit_by_name (G_OBJECT (self), "missing_mandatory_data",
 221                                missing, NULL);
 222 }
 223
 224 static void
 225 create_outgoing_security (ModestSecurityOptionsView* self,
 226                           GtkSizeGroup *size_group)
 227 {
 228         ModestSecurityOptionsViewPrivate *ppriv;
 229         GtkWidget *user_caption = NULL;
 230         GtkWidget *pwd_caption = NULL, *port_caption = NULL;
 231
 232         ppriv = MODEST_SECURITY_OPTIONS_VIEW_GET_PRIVATE (self);
 233
 234         /* The secure connection widgets */
 235         ppriv->security_view = GTK_WIDGET (modest_serversecurity_picker_new (MODEST_EDITABLE_SIZE,
 236                                                                              MODEST_EDITABLE_ARRANGEMENT));
 237         modest_serversecurity_picker_fill (MODEST_SERVERSECURITY_PICKER (ppriv->security_view),
 238                                               MODEST_PROTOCOLS_TRANSPORT_SMTP);
 239         modest_maemo_utils_create_picker_layout (size_group, _("mcen_li_emailsetup_secure_connection"),
 240                                                  ppriv->security_view);
 241
 242         /* The secure authentication widgets */
 243         ppriv->auth_view = GTK_WIDGET (modest_secureauth_picker_new (MODEST_EDITABLE_SIZE,
 244                                                                      MODEST_EDITABLE_ARRANGEMENT));
 245         modest_maemo_utils_create_picker_layout (size_group, _("mcen_li_emailsetup_secure_authentication"),
 246                                                  ppriv->auth_view);
 247
 248         if (ppriv->full) {
 249                 gchar *user_label;
 250
 251                 /* Username widgets */
 252                 ppriv->user_entry = GTK_WIDGET (modest_validating_entry_new ());
 253
 254                 /* Auto-capitalization is the default, so let's turn it off: */
 255                 hildon_gtk_entry_set_input_mode (GTK_ENTRY (ppriv->user_entry),
 256                                                  HILDON_GTK_INPUT_MODE_FULL);
 257
 258                 user_label = g_strdup_printf("%s*", _("mail_fi_username"));
 259                 user_caption = modest_maemo_utils_create_captioned (size_group, user_label,
 260                                                                     ppriv->user_entry);
 261                 g_free (user_label);
 262
 263                 /* Prevent the use of some characters. Limit the max
 264                    length as well */
 265                 modest_validating_entry_set_unallowed_characters_whitespace (
 266                      MODEST_VALIDATING_ENTRY (ppriv->user_entry));
 267                 gtk_entry_set_max_length (GTK_ENTRY (ppriv->user_entry), 64);
 268                 modest_validating_entry_set_max_func (MODEST_VALIDATING_ENTRY (ppriv->user_entry),
 269                                                       on_entry_max, self);
 270
 271                 /* Password widgets */
 272                 ppriv->pwd_entry = gtk_entry_new ();
 273
 274                 /* Auto-capitalization is the default, so let's turn it off */
 275                 hildon_gtk_entry_set_input_mode (GTK_ENTRY (ppriv->pwd_entry),
 276                                                  HILDON_GTK_INPUT_MODE_FULL |
 277                                                  HILDON_GTK_INPUT_MODE_INVISIBLE);
 278                 gtk_entry_set_visibility (GTK_ENTRY (ppriv->pwd_entry), FALSE);
 279
 280                 pwd_caption = modest_maemo_utils_create_captioned (size_group, _("mail_fi_password"),
 281                                                                    ppriv->pwd_entry);
 282
 283                 ppriv->port_view = GTK_WIDGET (hildon_number_editor_new (PORT_MIN, PORT_MAX));
 284                 port_caption = modest_maemo_utils_create_captioned (size_group, _("mcen_fi_emailsetup_port"),
 285                                                                     ppriv->port_view);
 286         }
 287
 288         /* Track changes in UI */
 289         g_signal_connect (G_OBJECT (ppriv->security_view), "value-changed",
 290                           G_CALLBACK (on_security_changed), self);
 291         if (ppriv->full) {
 292                 g_signal_connect (G_OBJECT (ppriv->auth_view), "value-changed",
 293                                   G_CALLBACK (on_auth_changed), self);
 294                 g_signal_connect (G_OBJECT (ppriv->user_entry), "changed",
 295                                   G_CALLBACK (on_entry_changed), self);
 296         }
 297
 298         /* Initialize widgets */
 299         modest_serversecurity_picker_set_active_serversecurity (
 300                 MODEST_SERVERSECURITY_PICKER (ppriv->security_view),
 301                 MODEST_PROTOCOLS_CONNECTION_NONE);
 302         modest_secureauth_picker_set_active_secureauth (
 303            MODEST_SECUREAUTH_PICKER (ppriv->auth_view),
 304            MODEST_PROTOCOLS_AUTH_NONE);
 305
 306         /* Pack into container */
 307         if (ppriv->full) {
 308                 gtk_box_pack_start (GTK_BOX (self), ppriv->auth_view, FALSE, FALSE, MODEST_MARGIN_HALF);
 309                 gtk_box_pack_start (GTK_BOX (self), user_caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 310                 gtk_box_pack_start (GTK_BOX (self), pwd_caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 311                 gtk_box_pack_start (GTK_BOX (self), ppriv->security_view, FALSE, FALSE, MODEST_MARGIN_HALF);
 312                 gtk_box_pack_start (GTK_BOX (self), port_caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 313         } else {
 314                 /* The order is different */
 315                 gtk_box_pack_start (GTK_BOX (self), ppriv->security_view, FALSE, FALSE, MODEST_MARGIN_HALF);
 316                 gtk_box_pack_start (GTK_BOX (self), ppriv->auth_view, FALSE, FALSE, MODEST_MARGIN_HALF);
 317         }
 318
 319         /* Show widgets */
 320         if (ppriv->full) {
 321                 gtk_widget_show (ppriv->pwd_entry);
 322                 gtk_widget_show (ppriv->user_entry);
 323                 gtk_widget_show (ppriv->port_view);
 324                 gtk_widget_show (pwd_caption);
 325                 gtk_widget_show (user_caption);
 326                 gtk_widget_show (port_caption);
 327         }
 328         gtk_widget_show (ppriv->security_view);
 329         gtk_widget_show (ppriv->auth_view);
 330 }
 331
 332 GtkWidget *
 333 modest_maemo_security_options_view_new  (ModestSecurityOptionsType type,
 334                                          gboolean full,
 335                                          GtkSizeGroup *size_group)
 336 {
 337         ModestSecurityOptionsView* self;
 338         ModestSecurityOptionsViewPrivate *ppriv;
 339
 340         self = (ModestSecurityOptionsView *)
 341                 g_object_new (MODEST_TYPE_MAEMO_SECURITY_OPTIONS_VIEW, NULL);
 342         ppriv = MODEST_SECURITY_OPTIONS_VIEW_GET_PRIVATE (self);
 343
 344         ppriv->full = full;
 345         self->type = type;
 346         if (self->type == MODEST_SECURITY_OPTIONS_INCOMING)
 347                 create_incoming_security (self, size_group);
 348         else
 349                 create_outgoing_security (self, size_group);
 350
 351         return (GtkWidget *) self;
 352 }
 353
 354 static void
 355 modest_maemo_security_options_view_load_settings (ModestSecurityOptionsView* self,
 356                                                   ModestAccountSettings *settings)
 357 {
 358         ModestSecurityOptionsViewPrivate *ppriv;
 359         ModestServerAccountSettings *server_settings;
 360         gint port_number;
 361
 362         ppriv = MODEST_SECURITY_OPTIONS_VIEW_GET_PRIVATE (self);
 363
 364         if (self->type == MODEST_SECURITY_OPTIONS_INCOMING)
 365                 server_settings = modest_account_settings_get_store_settings (settings);
 366         else
 367                 server_settings = modest_account_settings_get_transport_settings (settings);
 368         port_number = modest_server_account_settings_get_port (server_settings);
 369
 370         if (port_number == 0) {
 371                 /* Show the appropriate port number */
 372                 on_security_changed (ppriv->security_view,
 373                                      MODEST_MAEMO_SECURITY_OPTIONS_VIEW (self));
 374         } else if (ppriv->full) {
 375                 /* Keep the user-entered port-number, or the
 376                  * already-appropriate automatic port number */
 377                 hildon_number_editor_set_value (HILDON_NUMBER_EDITOR (ppriv->port_view),
 378                                                 port_number);
 379         }
 380         /* Frees */
 381         g_object_unref (server_settings);
 382 }
 383
 384 static void
 385 modest_maemo_security_options_view_save_settings (ModestSecurityOptionsView* self,
 386                                                   ModestAccountSettings *settings)
 387 {
 388         ModestServerAccountSettings *server_settings;
 389         ModestSecurityOptionsViewPrivate *ppriv;
 390         gint server_port;
 391
 392         ppriv = MODEST_SECURITY_OPTIONS_VIEW_GET_PRIVATE (self);
 393
 394         if (self->type == MODEST_SECURITY_OPTIONS_INCOMING)
 395                 server_settings = modest_account_settings_get_store_settings (settings);
 396         else
 397                 server_settings = modest_account_settings_get_transport_settings (settings);
 398
 399         if (ppriv->full) {
 400                 server_port = hildon_number_editor_get_value (HILDON_NUMBER_EDITOR (ppriv->port_view));
 401         } else {
 402                 server_port = modest_serversecurity_picker_get_active_serversecurity_port (MODEST_SERVERSECURITY_PICKER (ppriv->security_view));
 403         }
 404
 405         modest_server_account_settings_set_port (server_settings, server_port);
 406
 407         /* Frees */
 408         g_object_unref (server_settings);
 409 }
 410
 411 static gboolean
 412 modest_maemo_security_options_view_changed (ModestSecurityOptionsView* self,
 413                                             ModestAccountSettings *settings)
 414 {
 415         ModestServerAccountSettings *server_settings;
 416         ModestSecurityOptionsViewPrivate *ppriv;
 417         gint server_port;
 418
 419         ppriv = MODEST_SECURITY_OPTIONS_VIEW_GET_PRIVATE (self);
 420
 421         /* If we're not showing the port number then it never changes */
 422         if (!ppriv->full)
 423                 return FALSE;
 424
 425         if (self->type == MODEST_SECURITY_OPTIONS_INCOMING)
 426                 server_settings = modest_account_settings_get_store_settings (settings);
 427         else
 428                 server_settings = modest_account_settings_get_transport_settings (settings);
 429
 430         server_port =
 431                 hildon_number_editor_get_value (HILDON_NUMBER_EDITOR (ppriv->port_view));
 432
 433         /* Frees */
 434         g_object_unref (server_settings);
 435
 436         if (server_port != ppriv->initial_state.port)
 437                 return TRUE;
 438         else
 439                 return FALSE;
 440 }
 441
 442 static void
 443 modest_maemo_security_options_view_init (ModestMaemoSecurityOptionsView *obj)
 444 {
 445 }
 446
 447 static void
 448 modest_maemo_security_options_view_finalize (GObject *obj)
 449 {
 450         G_OBJECT_CLASS (modest_maemo_security_options_view_parent_class)->finalize (obj);
 451 }
 452
 453
 454 static void
 455 modest_maemo_security_options_view_class_init (ModestMaemoSecurityOptionsViewClass *klass)
 456 {
 457         GObjectClass *gobject_class = (GObjectClass*) klass;
 458
 459         modest_maemo_security_options_view_parent_class = g_type_class_peek_parent (klass);
 460
 461         gobject_class->finalize = modest_maemo_security_options_view_finalize;
 462
 463         MODEST_SECURITY_OPTIONS_VIEW_CLASS (klass)->load_settings =
 464                 modest_maemo_security_options_view_load_settings;
 465         MODEST_SECURITY_OPTIONS_VIEW_CLASS (klass)->save_settings =
 466                 modest_maemo_security_options_view_save_settings;
 467         MODEST_SECURITY_OPTIONS_VIEW_CLASS (klass)->changed =
 468                 modest_maemo_security_options_view_changed;
 469 }