path: root/plugins/exchange-account-setup/exchange-ask-password.c

/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*-
 *
 *  Sushma Rai <rsushma@novell.com>
 *  Copyright (C) 2004 Novell, Inc.
 *
 *  Permission is hereby granted, free of charge, to any person
 *  obtaining a copy of this software and associated documentation
 *  files (the "Software"), to deal in the Software without
 *  restriction, including without limitation the rights to use, copy,
 *  modify, merge, publish, distribute, sublicense, and/or sell copies
 *  of the Software, and to permit persons to whom the Software is
 *  furnished to do so, subject to the following conditions:
 *  
 *  The above copyright notice and this permission notice shall be
 *  included in all copies or substantial portions of the Software.
 *  
 *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 *  EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 *  MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 *  NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
 *  HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
 *  WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 *  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
 *  DEALINGS IN THE SOFTWARE.
 */

#include <string.h>
#include <libgnome/gnome-i18n.h>
#include <glade/glade.h>
#include <gtk/gtk.h>
#include <gtk/gtkdialog.h>
#include <camel/camel-provider.h>
#include <camel/camel-url.h>
#include "mail/em-account-editor.h"
#include "mail/em-config.h"
#include "e-util/e-account.h"
#include "e-util/e-passwords.h"
#include "e-util/e-config.h"

int e_plugin_lib_enable (EPluginLib *ep, int enable);
void exchange_options_commit (EPlugin *epl, EConfigHookItemFactoryData *data);
GtkWidget *org_gnome_exchange_read_url (EPlugin *epl, EConfigHookItemFactoryData *data);
gboolean org_gnome_exchange_check_options (EPlugin *epl, EConfigHookPageCheckData *data);

const char *owa_entry_text = NULL; 

typedef gboolean (CamelProviderValidateUserFunc) (CamelURL *camel_url, const char *url, gboolean *remember_password, CamelException *ex);

typedef struct {
        CamelProviderValidateUserFunc *validate_user;
}CamelProviderValidate;

int
e_plugin_lib_enable (EPluginLib *ep, int enable)
{
    if (enable) {
    }
    return 0;
}

void
exchange_options_commit (EPlugin *epl, EConfigHookItemFactoryData *data)
{
    return;
}

static gboolean
validate_exchange_user (void *data)
{
    EMConfigTargetAccount *target_account = data;
    CamelProviderValidate *validate;
    CamelURL *url=NULL;
    CamelProvider *provider = NULL;
    gboolean valid = FALSE, *remember_password;
    char *account_url, *url_string; 
    const char *source_url, *id_name;
    static int count = 0;
    char *at, *user;

    if (count)
        return valid;

    source_url = e_account_get_string (target_account->account, 
                       E_ACCOUNT_SOURCE_URL); 
    account_url = g_strdup (source_url);
    provider = camel_provider_get (account_url, NULL);
    if (!provider) {
        return FALSE;   /* This should never happen */
    }
    url = camel_url_new_with_base (NULL, account_url);
    validate = provider->priv; 
    if (validate) {

        if (url->user == NULL) {
            id_name = e_account_get_string (target_account->account,
                            E_ACCOUNT_ID_ADDRESS);
            if (id_name) {
                at = strchr(id_name, '@');
                user = g_alloca(at-id_name+1);
                memcpy(user, id_name, at-id_name);
                user[at-id_name] = 0; 

                camel_url_set_user (url, user);
            }
        }
        valid = validate->validate_user (url, owa_entry_text, 
                         remember_password, NULL); 
    }

    /* FIXME: need to check for return value */
    if (valid) {
        count ++;
        url_string = camel_url_to_string (url, 0);
        e_account_set_string (target_account->account, 
                      E_ACCOUNT_SOURCE_URL, url_string);
        e_account_set_string (target_account->account, 
                      E_ACCOUNT_TRANSPORT_URL, url_string);
        target_account->account->source->save_passwd = *remember_password;
    }
    
    camel_url_free (url);
    g_free (account_url);
    return valid;
}

static void
ok_button_clicked (GtkWidget *button, void *data)
{
    gboolean valid = FALSE;
    
    valid = validate_exchange_user (data); // FIXME: return value
}

static void
owa_entry_changed (GtkWidget *entry, void *data) 
{
    GtkWidget *button = data;

    /* FIXME: return owa_entry_text instead of making it global */
    owa_entry_text = gtk_entry_get_text (GTK_ENTRY (entry));
    if (owa_entry_text)
        gtk_widget_set_sensitive (button, TRUE);
}

static GtkWidget *
add_owa_entry (GtkWidget *parent, 
           EConfig *config, 
           EMConfigTargetAccount *target_account)
{
    GtkWidget *section, *owa_entry;
        GtkWidget *hbox, *hbox_inner, *label, *button;
        GList *container_list, *l;
        GValue rows = { 0, };
        GValue cols = { 0, };
        gint n_rows, n_cols;

    /* Since configure section in the receive page is not plugin enabled
     * traversing through the container hierarchy to get the reference
     * to the table, to which owa_url entry has to be added.
     * This needs to be changed once we can access configure section from
     * the plugin.
     */

        container_list = gtk_container_get_children (GTK_CONTAINER (parent));
        l = g_list_nth (container_list, 1); /* vboxsourceborder */
        container_list = gtk_container_get_children (GTK_CONTAINER (l->data));
        l = g_list_nth (container_list, 0); /* sourcevbox */
        container_list = gtk_container_get_children (GTK_CONTAINER (l->data));
        l = g_list_nth (container_list, 2); /* source frame */
        container_list = gtk_container_get_children (GTK_CONTAINER (l->data));
        l = g_list_nth (container_list, 1); /* hbox173 */
        container_list = gtk_container_get_children (GTK_CONTAINER (l->data));
        l = g_list_nth (container_list, 1); /* table 13 */
        container_list = gtk_container_get_children (GTK_CONTAINER (l->data));
        l = g_list_nth (container_list, 0); /* table 4*/

        g_value_init (&rows, G_TYPE_INT);
        g_value_init (&cols, G_TYPE_INT);
        g_object_get_property (G_OBJECT (l->data), "n-rows", &rows);
        g_object_get_property (G_OBJECT (l->data), "n-columns", &cols);
        n_rows = g_value_get_int (&rows);
        n_cols = g_value_get_int (&cols);

    hbox = gtk_hbox_new (FALSE, 6);
    gtk_widget_show (hbox);

    hbox_inner = gtk_hbox_new (FALSE, 6);
    gtk_widget_show (hbox_inner);

    owa_entry = gtk_entry_new ();
    gtk_widget_show (owa_entry);

    button = gtk_button_new_from_stock (GTK_STOCK_OK);
    gtk_widget_set_sensitive (button, FALSE);
    gtk_widget_show (button);

    gtk_box_pack_start (GTK_BOX (hbox_inner), owa_entry, TRUE, TRUE, 0);
    gtk_box_pack_start (GTK_BOX (hbox_inner), button, TRUE, TRUE, 0);

    label = gtk_label_new_with_mnemonic(_("_OWA Url:"));
    gtk_label_set_use_markup (GTK_LABEL (label), TRUE);
    gtk_label_set_justify (GTK_LABEL (label), GTK_JUSTIFY_LEFT);
    gtk_widget_show (label);

    gtk_box_pack_start (GTK_BOX (hbox), hbox_inner, TRUE, TRUE, 0);

        gtk_table_attach (GTK_TABLE (l->data), label, 0, n_cols-1, n_rows, n_rows+1, GTK_FILL, GTK_FILL, 0, 0);
        gtk_table_attach (GTK_TABLE (l->data), hbox, n_cols-1, n_cols, n_rows, n_rows+1, GTK_FILL, GTK_FILL, 0, 0);

    gtk_widget_show (GTK_WIDGET (l->data));

    g_signal_connect (owa_entry, "changed", 
              G_CALLBACK (owa_entry_changed), button);
    g_signal_connect (button, "clicked", 
              G_CALLBACK (ok_button_clicked), target_account);

    section =  gtk_vbox_new (FALSE, 0);
        gtk_widget_hide (section);
    return section; /* FIXME: return entry */
}

GtkWidget *
org_gnome_exchange_read_url (EPlugin *epl, EConfigHookItemFactoryData *data)
{
    EMConfigTargetAccount *target_account;
    EConfig *config;
    char *account_url = NULL, *exchange_url = NULL;
    const char *source_url;
    GtkWidget *owa_entry = NULL, *parent;

    config = data->config;
    target_account = (EMConfigTargetAccount *)data->config->target;

    source_url = e_account_get_string (target_account->account, 
                       E_ACCOUNT_SOURCE_URL); 
    account_url = g_strdup (source_url);
    exchange_url = g_strrstr (account_url, "exchange");

    if (exchange_url) {
        if (data->old) 
            return data->old;

        parent = data->parent;
        owa_entry = add_owa_entry (parent, config, target_account);
    }
    g_free (account_url);
    return owa_entry;
}

gboolean
org_gnome_exchange_check_options (EPlugin *epl, EConfigHookPageCheckData *data)
{
    EMConfigTargetAccount *target_account;
    EConfig *config;
    char *account_url = NULL, *exchange_url = NULL, *url_string;
    char *use_ssl = NULL;
    static int page_check_count = 0;
    CamelURL *url;
    
    if ((strcmp (data->pageid, "20.receive_options")) || page_check_count)
        return TRUE;

    config = data->config;
    target_account = (EMConfigTargetAccount *)data->config->target;
    account_url = g_strdup (target_account->account->source->url);
    exchange_url = g_strrstr (account_url, "exchange");
    
    if (exchange_url) {
        page_check_count ++;

        if (owa_entry_text){
            if (!strncmp (owa_entry_text, "https:", 6))
                use_ssl = "always";

            url = camel_url_new_with_base (NULL, account_url);

            if (use_ssl)
                camel_url_set_param (url, "use_ssl", use_ssl);
            camel_url_set_param (url, "owa_url", owa_entry_text);

            url_string = camel_url_to_string (url, 0);
            e_account_set_string (target_account->account, 
                        E_ACCOUNT_SOURCE_URL, url_string);
            camel_url_free (url);
        }
    }
    return TRUE;
}