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