2007-07-02 Armin Burgmeier <armin@openismus.com>
[modest] / src / maemo / easysetup / modest-easysetup-wizard.c
index 5495a43..95b36ae 100644 (file)
@@ -146,7 +146,7 @@ set_default_custom_servernames(ModestEasysetupWizardDialog *dialog);
 static void on_combo_servertype_changed(GtkComboBox *combobox, gpointer user_data);
 
 static gint get_serverport_incoming(ModestPresetsServerType servertype_incoming,
-                                                                                                                                               ModestPresetsSecurity security_incoming)
+                                    ModestPresetsSecurity security_incoming)
 {
        int serverport_incoming = 0;
                /* We don't check for SMTP here as that is impossible for an incoming server. */
@@ -160,6 +160,52 @@ static gint get_serverport_incoming(ModestPresetsServerType servertype_incoming,
        return serverport_incoming;
 }
 
+static GList* check_for_supported_auth_methods(ModestEasysetupWizardDialog* account_wizard)
+{
+       GError *error = NULL;
+       const ModestTransportStoreProtocol protocol = 
+          easysetup_servertype_combo_box_get_active_servertype (
+                                                                EASYSETUP_SERVERTYPE_COMBO_BOX (account_wizard->combo_incoming_servertype));
+       const gchar* hostname = gtk_entry_get_text(GTK_ENTRY(account_wizard->entry_incomingserver));
+       const gchar* username = gtk_entry_get_text(GTK_ENTRY(account_wizard->entry_user_username));
+       const ModestConnectionProtocol protocol_security_incoming = 
+                                       modest_serversecurity_combo_box_get_active_serversecurity (
+                                       MODEST_SERVERSECURITY_COMBO_BOX (
+                                       account_wizard->combo_incoming_security));
+       int port_num = get_serverport_incoming(protocol, protocol_security_incoming); 
+       GList *list_auth_methods =
+          modest_maemo_utils_get_supported_secure_authentication_methods (
+                                                                      protocol, 
+                                                                      hostname, port_num, username, GTK_WINDOW (account_wizard), &error);
+       if (list_auth_methods) {
+               /* TODO: Select the correct method */
+               GList* list = NULL;
+               GList* method;
+               for (method = list_auth_methods; method != NULL; method = g_list_next(method)) {
+                       ModestAuthProtocol auth = (ModestAuthProtocol) (GPOINTER_TO_INT(method->data));
+                       if (modest_protocol_info_auth_is_secure(auth)) {
+                               list = g_list_append(list, GINT_TO_POINTER(auth));
+                       }
+               }
+               g_list_free(list_auth_methods);
+               if (list)
+                       return list;
+       }
+
+       if(error == NULL || error->domain != modest_maemo_utils_get_supported_secure_authentication_error_quark() ||
+                       error->code != MODEST_MAEMO_UTILS_GET_SUPPORTED_SECURE_AUTHENTICATION_ERROR_CANCELED)
+       {
+               GtkWidget* error_dialog = gtk_message_dialog_new(GTK_WINDOW(account_wizard),
+                                                                GTK_DIALOG_MODAL, GTK_MESSAGE_ERROR,
+                                                                GTK_BUTTONS_OK, (error != NULL) ? error->message : _("Server does not support secure authentication!"));
+               gtk_dialog_run(GTK_DIALOG(error_dialog));
+               gtk_widget_destroy(error_dialog);
+       }
+
+       if(error != NULL) g_error_free(error);
+       return NULL;
+}
+
 static void
 invoke_enable_buttons_vfunc (ModestEasysetupWizardDialog *wizard_dialog)
 {
@@ -890,18 +936,42 @@ on_response (ModestWizardDialog *wizard_dialog,
             gpointer user_data)
 {
        ModestEasysetupWizardDialog *self = MODEST_EASYSETUP_WIZARD_DIALOG (wizard_dialog);
-       
        if (response_id == GTK_RESPONSE_CANCEL) {
                /* Remove any temporarily-saved account that will not actually be needed: */
                if (self->saved_account_name) {
                        modest_account_mgr_remove_account (self->account_manager,
                                                           self->saved_account_name, FALSE);
-               }       
+               }
        }
-       
+
        invoke_enable_buttons_vfunc (self);
 }
 
+static void 
+on_response_before (ModestWizardDialog *wizard_dialog,
+                    gint response_id,
+                    gpointer user_data)
+{
+       ModestEasysetupWizardDialog *self = MODEST_EASYSETUP_WIZARD_DIALOG (wizard_dialog);
+       if (response_id == GTK_RESPONSE_CANCEL) {
+               /* This is mostly copied from
+                * src/maemo/modest-account-settings-dialog.c */
+               GtkDialog *dialog = GTK_DIALOG (hildon_note_new_confirmation (GTK_WINDOW (self), 
+                       _("imum_nc_wizard_confirm_lose_changes")));
+               /* TODO: These button names will be ambiguous, and not specified in the UI specification. */
+
+               const gint dialog_response = gtk_dialog_run (dialog);
+               gtk_widget_destroy (GTK_WIDGET (dialog));
+
+               if (dialog_response != GTK_RESPONSE_OK)
+               {
+                       /* This is a nasty hack. murrayc. */
+                       /* Don't let the dialog close */
+                       g_signal_stop_emission_by_name (wizard_dialog, "response");
+               }
+       }
+}
+
 static void
 modest_easysetup_wizard_dialog_init (ModestEasysetupWizardDialog *self)
 {
@@ -975,6 +1045,10 @@ modest_easysetup_wizard_dialog_init (ModestEasysetupWizardDialog *self)
        g_signal_connect_after (G_OBJECT (self), "response",
                                G_CALLBACK (on_response), self);
 
+       /* This is to show a confirmation dialog when the user hits cancel */
+       g_signal_connect (G_OBJECT (self), "response",
+                         G_CALLBACK (on_response_before), self);
+
        /* When this window is shown, hibernation should not be possible, 
         * because there is no sensible way to save the state: */
        modest_window_mgr_prevent_hibernation_while_window_is_shown (
@@ -1180,7 +1254,7 @@ on_before_next (ModestWizardDialog *dialog, GtkWidget *current_page, GtkWidget *
 
                if (name_in_use) {
                        /* Warn the user via a dialog: */
-                       show_error (GTK_WINDOW (account_wizard), _("mail_ib_account_name_already_existing"));
+                       hildon_banner_show_information(NULL, NULL, _("mail_ib_account_name_already_existing"));
             
                        return FALSE;
                }
@@ -1193,11 +1267,12 @@ on_before_next (ModestWizardDialog *dialog, GtkWidget *current_page, GtkWidget *
                        
                if (!modest_text_utils_validate_email_address (email_address)) {
                        /* Warn the user via a dialog: */
-                       show_error (GTK_WINDOW (account_wizard), _("mcen_ib_invalid_email"));
+                       hildon_banner_show_information (NULL, NULL, _("mcen_ib_invalid_email"));
                                              
                        /* Return focus to the email address entry: */
                        gtk_widget_grab_focus (account_wizard->entry_user_email);
-            
+                       gtk_editable_select_region (GTK_EDITABLE (account_wizard->entry_user_email), 0, -1);
+
                        return FALSE;
                }
                
@@ -1214,42 +1289,23 @@ on_before_next (ModestWizardDialog *dialog, GtkWidget *current_page, GtkWidget *
        }
        else if (next_page == account_wizard->page_custom_outgoing) {
                set_default_custom_servernames (account_wizard);
-    /* Check if the server support secure authentication */
+    /* Check if the server supports secure authentication */
                const ModestConnectionProtocol security_incoming = 
                        modest_serversecurity_combo_box_get_active_serversecurity (
                                                                                                                                                                                                                                                                 MODEST_SERVERSECURITY_COMBO_BOX (
                                                                                                                                                                                                                                                                                                                                                                                                        account_wizard->combo_incoming_security));
-    if (gtk_toggle_button_get_active (
+               if (gtk_toggle_button_get_active (
                        GTK_TOGGLE_BUTTON (account_wizard->checkbox_incoming_auth))
                                && !modest_protocol_info_is_secure(security_incoming))
                {
-                               const ModestTransportStoreProtocol protocol = 
-          easysetup_servertype_combo_box_get_active_servertype (
-                                                                EASYSETUP_SERVERTYPE_COMBO_BOX (account_wizard->combo_incoming_servertype));
-        const gchar* hostname = gtk_entry_get_text(GTK_ENTRY(account_wizard->entry_incomingserver));
-                               const ModestConnectionProtocol protocol_security_incoming = 
-                                       modest_serversecurity_combo_box_get_active_serversecurity (
-                                                                                                                                                                                                                                                                                MODEST_SERVERSECURITY_COMBO_BOX (
-                                                                                                                                                                                                                                                                                                                                                                                                                       account_wizard->combo_incoming_security));
-        int port_num = get_serverport_incoming(protocol, protocol_security_incoming); 
-        GList *list_auth_methods = 
-          modest_maemo_utils_get_supported_secure_authentication_methods (
-                                                                      protocol, 
-                                                                      hostname, port_num, GTK_WINDOW (account_wizard));        
-        if (list_auth_methods) {
-          /* TODO: Select the correct method */
-          g_list_free (list_auth_methods);
-        }
-        else
-        {
-          GtkWidget* error_dialog = gtk_message_dialog_new(GTK_WINDOW(dialog),
-                                                       GTK_DIALOG_MODAL, GTK_MESSAGE_ERROR,
-                                                       GTK_BUTTONS_OK, _("Server does not support secure authentication!"));
-          gtk_dialog_run(GTK_DIALOG(error_dialog));
-          gtk_widget_destroy(error_dialog);
-          return FALSE;
-        }
-                }
+                               GList* methods = check_for_supported_auth_methods(account_wizard);
+                               if (!methods)
+                               {
+                                       g_list_free(methods);
+                                       return FALSE;
+                               }
+                               g_list_free(methods);
+               }
        }
        
        /* If this is the last page, and this is a click on Finish, 
@@ -1407,7 +1463,6 @@ create_account (ModestEasysetupWizardDialog *self, gboolean enabled)
        /* username and password (for both incoming and outgoing): */
        const gchar* username = gtk_entry_get_text (GTK_ENTRY (self->entry_user_username));
        const gchar* password = gtk_entry_get_text (GTK_ENTRY (self->entry_user_password));
-       
        /* Incoming server: */
        /* Note: We need something as default for the ModestTransportStoreProtocol* values, 
         * or modest_account_mgr_add_server_account will fail. */
@@ -1416,7 +1471,7 @@ create_account (ModestEasysetupWizardDialog *self, gboolean enabled)
        ModestTransportStoreProtocol protocol_incoming = MODEST_PROTOCOL_STORE_POP;
        ModestConnectionProtocol protocol_security_incoming = MODEST_PROTOCOL_CONNECTION_NORMAL;
        ModestAuthProtocol protocol_authentication_incoming = MODEST_PROTOCOL_AUTH_NONE;
-       
+
        /* Get details from the specified presets: */
        gchar* provider_id = easysetup_provider_combo_box_get_active_provider_id (
                EASYSETUP_PROVIDER_COMBO_BOX (self->combo_account_serviceprovider));
@@ -1461,11 +1516,19 @@ create_account (ModestEasysetupWizardDialog *self, gboolean enabled)
                /* The UI spec says:
                 * If secure authentication is unchecked, allow sending username and password also as plain text.
                 * If secure authentication is checked, require one of the secure methods during connection: SSL, TLS, CRAM-MD5 etc. 
-                * TODO: Do we need to discover which of these (SSL, TLS, CRAM-MD5) is supported?
                 */
-               protocol_authentication_incoming = gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (self->checkbox_incoming_auth)) 
-                       ? MODEST_PROTOCOL_AUTH_CRAMMD5
-                       : MODEST_PROTOCOL_AUTH_PASSWORD;
+               
+               if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (self->checkbox_incoming_auth)) &&
+                               !modest_protocol_info_is_secure(protocol_security_incoming))
+               {
+                               GList* methods = check_for_supported_auth_methods(self);
+                               if (!methods)
+                                       return FALSE;
+                               else
+                                 protocol_authentication_incoming = (ModestAuthProtocol) (GPOINTER_TO_INT(methods->data));
+               }
+               else
+                       protocol_authentication_incoming = MODEST_PROTOCOL_AUTH_PASSWORD;
        }
        
        /* First we add the 2 server accounts, and then we add the account that uses them.
@@ -1517,15 +1580,19 @@ create_account (ModestEasysetupWizardDialog *self, gboolean enabled)
                ModestPresetsSecurity security_outgoing = 
                        modest_presets_get_info_server_security (priv->presets, provider_id, 
                                                                 FALSE /* incoming */);
-                       
+
+               /* TODO: There is no SMTP authentication enum for presets, 
+                  so we should probably check what the server supports. */
                protocol_security_outgoing = MODEST_PROTOCOL_CONNECTION_NORMAL;
                if (security_outgoing & MODEST_PRESETS_SECURITY_SECURE_SMTP) {
+                       /* printf("DEBUG: %s: using secure SMTP\n", __FUNCTION__); */
                        protocol_security_outgoing = MODEST_PROTOCOL_CONNECTION_SSL; /* TODO: Is this what we want? */
                        serverport_outgoing = 465;
                        protocol_authentication_outgoing = MODEST_PROTOCOL_AUTH_PASSWORD;
-               } else
+               } else {
+                       /* printf("DEBUG: %s: using non-secure SMTP\n", __FUNCTION__); */
                        protocol_authentication_outgoing = MODEST_PROTOCOL_AUTH_NONE;
-               /* TODO: There is no SMTP authentication enum for presets. */
+               }
        }
        else {
                /* Use custom pages because no preset was specified: */
@@ -1577,20 +1644,13 @@ create_account (ModestEasysetupWizardDialog *self, gboolean enabled)
                return FALSE;   
        }
 
-
        /* Sanity check: */
        /* There must be at least one account now: */
        /* Note, when this fails is is caused by a Maemo gconf bug that has been 
         * fixed in versions after 3.1. */
-       GSList *account_names = modest_account_mgr_account_names (self->account_manager, FALSE);
-       if(!account_names)
-       {
+       if(!modest_account_mgr_has_accounts (self->account_manager, FALSE))
                g_warning ("modest_account_mgr_account_names() returned NULL after adding an account.");
-       }
-       g_slist_free (account_names);
-
-
-       
+               
        /* The user name and email address must be set additionally: */
        const gchar* user_name = gtk_entry_get_text (GTK_ENTRY (self->entry_user_name));
        modest_account_mgr_set_string (self->account_manager, account_name,