path: root/plugins/calendar-http/calendar-http.c

/*
 *
 *
 * Copyright (C) 1999-2008 Novell, Inc. (www.novell.com)
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 *
 */

#ifdef HAVE_CONFIG_H
#include <config.h>
#endif

#include <gtk/gtk.h>
#include <e-util/e-config.h>
#include <e-util/e-plugin-util.h>
#include <calendar/gui/e-cal-config.h>
#include <libedataserver/e-source.h>
#include <libsoup/soup.h>
#include <glib/gi18n.h>
#include <string.h>

GtkWidget *e_calendar_http_url (EPlugin *epl, EConfigHookItemFactoryData *data);
GtkWidget *e_calendar_http_refresh (EPlugin *epl, EConfigHookItemFactoryData *data);
gboolean   e_calendar_http_check (EPlugin *epl, EConfigHookPageCheckData *data);
GtkWidget * e_calendar_http_secure (EPlugin *epl, EConfigHookItemFactoryData *data);
GtkWidget *e_calendar_http_auth (EPlugin *epl, EConfigHookItemFactoryData *data);

gint e_plugin_lib_enable (EPlugin *ep, gint enable);

gint
e_plugin_lib_enable (EPlugin *ep,
                     gint enable)
{
    return 0;
}

static void
url_changed (GtkEntry *entry,
             ESource *source)
{
    SoupURI *uri;
    gchar *relative_uri;

    uri = soup_uri_new (gtk_entry_get_text (GTK_ENTRY (entry)));

    if (!uri)
        return;

    if (uri->scheme && strncmp (uri->scheme, "https", sizeof ("https") - 1) == 0) {
        gpointer secure_checkbox;

        secure_checkbox = g_object_get_data (
            G_OBJECT (gtk_widget_get_parent (GTK_WIDGET (entry))),
            "secure_checkbox");

        gtk_toggle_button_set_active (
            GTK_TOGGLE_BUTTON (secure_checkbox), TRUE);
    }

    soup_uri_set_user (uri, e_source_get_property (source, "username"));
    relative_uri = e_plugin_util_uri_no_proto (uri);
    e_source_set_relative_uri (source, relative_uri);
    g_free (relative_uri);
    soup_uri_free (uri);
}

GtkWidget *
e_calendar_http_url (EPlugin *epl,
                     EConfigHookItemFactoryData *data)
{
    GtkWidget *entry;
    ECalConfigTargetSource *t = (ECalConfigTargetSource *) data->target;
    SoupURI *uri;
    gchar *uri_text;

    if ((!e_plugin_util_is_source_proto (t->source, "http") &&
         !e_plugin_util_is_source_proto (t->source, "https") &&
         !e_plugin_util_is_source_proto (t->source, "webcal"))) {
        return NULL;
    }

    uri_text = e_source_get_uri (t->source);
    uri = soup_uri_new (uri_text);
    g_free (uri_text);

    if (uri) {
        soup_uri_set_user (uri, NULL);
        soup_uri_set_password (uri, NULL);

        uri_text = soup_uri_to_string (uri, FALSE);
        soup_uri_free (uri);
    } else {
        uri_text = g_strdup ("");
    }

    entry = e_plugin_util_add_entry (data->parent, _("_URL:"), NULL, NULL);
    gtk_entry_set_text (GTK_ENTRY (entry), uri_text);
    g_signal_connect (
        entry, "changed",
        G_CALLBACK (url_changed), t->source);
    g_free (uri_text);

    return entry;
}

GtkWidget *
e_calendar_http_refresh (EPlugin *epl,
                         EConfigHookItemFactoryData *data)
{
    ECalConfigTargetSource *t = (ECalConfigTargetSource *) data->target;

    if ((!e_plugin_util_is_source_proto (t->source, "http") &&
         !e_plugin_util_is_source_proto (t->source, "https") &&
         !e_plugin_util_is_source_proto (t->source, "webcal"))) {
        return NULL;
    }

    return e_plugin_util_add_refresh (
        data->parent, _("Re_fresh:"), t->source, "refresh");
}

GtkWidget *
e_calendar_http_secure (EPlugin *epl,
                        EConfigHookItemFactoryData *data)
{
    ECalConfigTargetSource *t = (ECalConfigTargetSource *) data->target;
    GtkWidget *secure_setting, *ignore_cert, *grid;

    if ((!e_plugin_util_is_source_proto (t->source, "http") &&
         !e_plugin_util_is_source_proto (t->source, "https") &&
         !e_plugin_util_is_source_proto (t->source, "webcal"))) {
        return NULL;
    }

    secure_setting = e_plugin_util_add_check (
        NULL, _("Use _secure connection"),
        t->source, "use_ssl", "1", "0");

    /* Store pointer to secure checkbox so we can retrieve it in url_changed() */
    g_object_set_data (
        G_OBJECT (data->parent), "secure_checkbox",
        (gpointer) secure_setting);

    ignore_cert = e_plugin_util_add_check (NULL, _("_Ignore invalid SSL certificate"), t->source, "ignore-invalid-cert", "1", NULL);

    g_object_bind_property (
        secure_setting, "active",
        ignore_cert, "sensitive",
        G_BINDING_SYNC_CREATE);

    grid = gtk_grid_new ();
    gtk_grid_attach (GTK_GRID (grid), secure_setting, 0, 0, 1, 1);
    gtk_grid_attach (GTK_GRID (grid), ignore_cert, 0, 1, 1, 1);
    gtk_widget_show_all (grid);

    if (GTK_IS_TABLE (data->parent)) {
        gint row;

        g_object_get (data->parent, "n-rows", &row, NULL);

        gtk_table_attach (GTK_TABLE (data->parent), grid, 1, 2, row , row + 1, GTK_FILL, 0, 0, 0);
    } else {
        gtk_container_add (GTK_CONTAINER (data->parent), grid);
    }

    return grid;
}

static void
username_changed (GtkEntry *entry,
                  ESource *source)
{
    const gchar *username;
    gchar *uri;

    username = gtk_entry_get_text (GTK_ENTRY (entry));

    if (username && username[0]) {
        e_source_set_property (source, "auth", "1");
        e_source_set_property (source, "username", username);
    } else {
        e_source_set_property (source, "auth", NULL);
        e_source_set_property (source, "username", NULL);
        username = NULL;
    }

    uri = e_source_get_uri (source);
    if (uri != NULL) {
        SoupURI *suri;
        gchar *ruri;

        suri = soup_uri_new (uri);
        if (!suri)
            return;

        soup_uri_set_user (suri, username);
        soup_uri_set_password (suri, NULL);

        ruri = e_plugin_util_uri_no_proto (suri);
        e_source_set_relative_uri (source, ruri);
        soup_uri_free (suri);
        g_free (ruri);
        g_free (uri);
    }
}

GtkWidget *
e_calendar_http_auth (EPlugin *epl,
                      EConfigHookItemFactoryData *data)
{
    ECalConfigTargetSource *t = (ECalConfigTargetSource *) data->target;
    GtkWidget *entry;
    const gchar *username;

    if ((!e_plugin_util_is_source_proto (t->source, "http") &&
         !e_plugin_util_is_source_proto (t->source, "https") &&
         !e_plugin_util_is_source_proto (t->source, "webcal"))) {
        return NULL;
    }

    username = e_source_get_property (t->source, "username");

    entry = e_plugin_util_add_entry (data->parent, _("Userna_me:"), NULL, NULL);
    gtk_entry_set_text (GTK_ENTRY (entry), username ? username : "");
    g_signal_connect (
        entry, "changed",
        G_CALLBACK (username_changed), t->source);

    return entry;
}

gboolean
e_calendar_http_check (EPlugin *epl,
                       EConfigHookPageCheckData *data)
{
    /* FIXME - check pageid */
    ECalConfigTargetSource *t = (ECalConfigTargetSource *) data->target;
    gboolean ok = FALSE;

    if (!e_plugin_util_is_group_proto (e_source_peek_group (t->source), "webcal"))
        return TRUE;

    if (e_plugin_util_is_source_proto (t->source, "file"))
        return FALSE;

    ok = e_plugin_util_is_source_proto (t->source, "webcal") ||
         e_plugin_util_is_source_proto (t->source, "http")   ||
         e_plugin_util_is_source_proto (t->source, "https")  ||
         e_plugin_util_is_source_proto (t->source, "file");

    return ok;
}