path: root/plugins/webdav-account-setup/webdav-contacts-source.c

/*
 *
 * Copyright (C) 2008 Matthias Braun <matze@braunis.de>
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of version 2 of the GNU Lesser General Public
 * License as published by the Free Software Foundation.
 *
 * 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 Lesser General Public License for more details.
 *
 * * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the
 * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
 * Boston, MA 02110-1301, USA.
 *
 */

#ifdef HAVE_CONFIG_H
#include "config.h"
#endif

#include <string.h>

#include <glib/gi18n-lib.h>
#include <glib.h>

#include <gtk/gtk.h>

#include <e-util/e-config.h>
#include <e-util/e-plugin.h>
#include <e-util/e-plugin-util.h>
#include <addressbook/gui/widgets/eab-config.h>

#include <libedataserver/e-source.h>
#include <libedataserver/e-source-list.h>
#include <libedataserver/e-account-list.h>

#define BASE_URI "webdav://"

typedef struct {
    ESource         *source;
    GtkWidget       *box;
    GtkEntry        *url_entry;
    GtkEntry        *username_entry;
    GtkToggleButton *avoid_ifmatch_toggle;
} ui_data;

GtkWidget *
plugin_webdav_contacts(EPlugin *epl, EConfigHookItemFactoryData *data);

gint
e_plugin_lib_enable(EPlugin *ep, gint enable);

static void
ensure_webdav_contacts_source_group(void)
{
    ESourceList  *source_list;

    source_list = e_source_list_new_for_gconf_default("/apps/evolution/addressbook/sources");

    if (source_list == NULL) {
        return;
    }

    e_source_list_ensure_group (source_list, _("WebDAV"), BASE_URI, FALSE);
    g_object_unref (source_list);
}

static void
remove_webdav_contacts_source_group(void)
{
    ESourceList  *source_list;
    ESourceGroup *group;

    source_list = e_source_list_new_for_gconf_default("/apps/evolution/addressbook/sources");

    if (source_list == NULL) {
        return;
    }

    group = e_source_list_peek_group_by_base_uri (source_list, BASE_URI);

    if (group) {
        GSList *sources;

        sources = e_source_group_peek_sources(group);

        if (NULL == sources) {
            e_source_list_remove_group(source_list, group);
            e_source_list_sync(source_list, NULL);
        }
    }
    g_object_unref(source_list);
}

static void
set_ui_from_source(ui_data *data)
{
    ESource    *source  = data->source;
    const gchar *url     = e_source_get_uri(source);
    SoupURI     *suri    = soup_uri_new (url);
    gchar       *url_ui;
    const gchar *property;
    gboolean    use_ssl;
    gboolean    avoid_ifmatch;

    property = e_source_get_property(source, "use_ssl");
    if (property != NULL && strcmp(property, "1") == 0) {
        use_ssl = TRUE;
    } else {
        use_ssl = FALSE;
    }

    property = e_source_get_property(source, "avoid_ifmatch");
    if (property != NULL && strcmp(property, "1") == 0) {
        avoid_ifmatch = TRUE;
    } else {
        avoid_ifmatch = FALSE;
    }
    gtk_toggle_button_set_active(data->avoid_ifmatch_toggle, avoid_ifmatch);

    /* it's really a http or https protocol */
    if (suri)
        soup_uri_set_scheme (suri, use_ssl ? "https" : "http");

    /* remove user/username and set user field */
    if (suri && suri->user != NULL) {
        gtk_entry_set_text (data->username_entry, suri->user);
        soup_uri_set_user (suri, NULL);
    } else {
        gtk_entry_set_text(data->username_entry, "");
    }

    if (suri)
        url_ui = soup_uri_to_string (suri, FALSE);
    else
        url_ui = g_strdup ("");
    gtk_entry_set_text (data->url_entry, url_ui);
    g_free (url_ui);

    if (suri)
        soup_uri_free (suri);
}

static void
set_source_from_ui (ui_data *data)
{
    ESource    *source        = data->source;
    gboolean    avoid_ifmatch = gtk_toggle_button_get_active(data->avoid_ifmatch_toggle);
    const gchar *url           = gtk_entry_get_text(data->url_entry);
    SoupURI     *suri          = soup_uri_new (url);
    gchar       *url_noprotocol;
    gboolean    use_ssl;

    if (!suri)
        return;

    e_source_set_property(source, "avoid_ifmatch", avoid_ifmatch ? "1" : "0");

    /* put username into uri */
    soup_uri_set_user (suri, gtk_entry_get_text (data->username_entry));

    if (suri->user && *suri->user) {
        e_source_set_property(source, "auth", "plain/password");
        e_source_set_property(source, "username", suri->user);
    } else {
        e_source_set_property(source, "auth", NULL);
        e_source_set_property(source, "username", NULL);
    }

    /* set use_ssl based on protocol in URL */
    if (suri->scheme && g_str_equal (suri->scheme, "https")) {
        use_ssl = TRUE;
    } else {
        use_ssl = FALSE;
    }
    e_source_set_property(source, "use_ssl", use_ssl ? "1" : "0");

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

static void
destroy_ui_data (gpointer data)
{
    ui_data *ui = data;

    if (ui && ui->box)
        gtk_widget_destroy (ui->box);

    g_free (ui);
}

GtkWidget *
plugin_webdav_contacts(EPlugin *epl, EConfigHookItemFactoryData *data)
{
    EABConfigTargetSource *t = (EABConfigTargetSource *) data->target;
    ESource      *source;
    GtkWidget    *parent;
    GtkWidget    *vbox;

    GtkWidget    *section;
    GtkWidget    *vbox2;

    GtkBox       *hbox;
    GtkWidget    *spacer;
    GtkWidget    *label;

    ui_data      *uidata;
    gchar        *buff;

    source = t->source;

    g_object_set_data (G_OBJECT (epl), "wwidget", NULL);

    if (!e_plugin_util_is_group_proto (e_source_peek_group (source), BASE_URI)) {
        return NULL;
    }

    uidata         = g_malloc0(sizeof(uidata[0]));
    uidata->source = source;

    /* Build up the UI */
    parent = data->parent;
    vbox   = gtk_widget_get_ancestor(gtk_widget_get_parent(parent), GTK_TYPE_VBOX);

    vbox2 = gtk_vbox_new(FALSE, 6);
    gtk_box_pack_start(GTK_BOX(vbox), vbox2, FALSE, FALSE, 0);

    section = gtk_label_new(NULL);
    buff = g_strconcat ("<b>", _("Server"), "</b>", NULL);
    gtk_label_set_markup(GTK_LABEL(section), buff);
    g_free (buff);
    gtk_misc_set_alignment(GTK_MISC(section), 0.0, 0.0);
    gtk_box_pack_start(GTK_BOX(vbox2), section, FALSE, FALSE, 0);

    hbox = GTK_BOX(gtk_hbox_new(FALSE, 10));
    gtk_box_pack_start(GTK_BOX(vbox2), GTK_WIDGET(hbox), TRUE, TRUE, 0);

    spacer = gtk_label_new("   ");
    gtk_box_pack_start(hbox, spacer, FALSE, FALSE, 0);

    label = gtk_label_new(_("URL:"));
    gtk_box_pack_start(hbox, label, FALSE, FALSE, 0);

    uidata->url_entry = GTK_ENTRY(gtk_entry_new());
    gtk_box_pack_start(hbox, GTK_WIDGET(uidata->url_entry), TRUE, TRUE, 0);

    hbox = GTK_BOX(gtk_hbox_new(FALSE, 10));
    gtk_box_pack_start(GTK_BOX(vbox2), GTK_WIDGET(hbox), TRUE, TRUE, 0);

    spacer = gtk_label_new("   ");
    gtk_box_pack_start(hbox, spacer, FALSE, FALSE, 0);

    label = gtk_label_new_with_mnemonic(_("User_name:"));
    gtk_box_pack_start(hbox, label, FALSE, FALSE, 0);

    uidata->username_entry = GTK_ENTRY(gtk_entry_new());
    gtk_box_pack_start(hbox, GTK_WIDGET(uidata->username_entry), TRUE, TRUE, 0);

    hbox = GTK_BOX(gtk_hbox_new(FALSE, 10));
    gtk_box_pack_start(GTK_BOX(vbox2), GTK_WIDGET(hbox), TRUE, TRUE, 0);

    spacer = gtk_label_new("   ");
    gtk_box_pack_start(hbox, spacer, FALSE, FALSE, 0);

    uidata->avoid_ifmatch_toggle = GTK_TOGGLE_BUTTON(
            gtk_check_button_new_with_mnemonic(
                _("_Avoid IfMatch (needed on Apache < 2.2.8)")));
    gtk_box_pack_start(hbox, GTK_WIDGET(uidata->avoid_ifmatch_toggle),
               FALSE, FALSE, 0);

    set_ui_from_source(uidata);

    gtk_widget_show_all(vbox2);

    uidata->box = vbox2;
    g_object_set_data_full(G_OBJECT(epl), "wwidget", uidata, destroy_ui_data);
    g_signal_connect (uidata->box, "destroy", G_CALLBACK (gtk_widget_destroyed), &uidata->box);

    g_signal_connect_swapped (G_OBJECT(uidata->username_entry), "changed", G_CALLBACK (set_source_from_ui), uidata);
    g_signal_connect_swapped (G_OBJECT(uidata->url_entry), "changed", G_CALLBACK (set_source_from_ui), uidata);
    g_signal_connect_swapped (G_OBJECT(uidata->avoid_ifmatch_toggle), "toggled", G_CALLBACK (set_source_from_ui), uidata);

    return NULL;
}

gint
e_plugin_lib_enable(EPlugin *ep, gint enable)
{
    if (enable) {
        ensure_webdav_contacts_source_group();
    } else {
        remove_webdav_contacts_source_group();
    }
    return 0;
}