path: root/calendar/gui/dialogs/changed-comp.c

/* Evolution calendar - Send calendar component dialog
 *
 * Copyright (C) 1999-2008 Novell, Inc. (www.novell.com)
 *
 * Author: JP Rosevear <jpr@ximian.com>
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of version 2 of the GNU 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 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 <glib/gi18n.h>
#include <libgnomeui/gnome-uidefs.h>
#include <e-util/e-icon-factory.h>
#include "changed-comp.h"



/**
 * changed_component_dialog:
 * @parent: Parent window for the dialog.
 * @comp: A calendar component
 * @deleted: Whether the object is being deleted or updated
 * @changed: Whether or not the user has made changes
 *
 * Pops up a dialog box asking the user whether changes made (if any)
 * should be thrown away because the item has been updated elsewhere
 *
 * Return value: TRUE if the user clicked Yes, FALSE otherwise.
 **/
gboolean
changed_component_dialog (GtkWindow *parent, ECalComponent *comp, gboolean deleted, gboolean changed)
{
    GtkWidget *dialog;
    ECalComponentVType vtype;
    char *str;
    gint response;
    GList *icon_list;

    vtype = e_cal_component_get_vtype (comp);

    if (deleted) {
        switch (vtype) {
        case E_CAL_COMPONENT_EVENT:
            str = _("This event has been deleted.");
            break;

        case E_CAL_COMPONENT_TODO:
            str = _("This task has been deleted.");
            break;

        case E_CAL_COMPONENT_JOURNAL:
            str = _("This memo has been deleted.");
            break;

        default:
            g_message ("changed_component_dialog(): "
                   "Cannot handle object of type %d", vtype);
            return FALSE;
        }
        if (changed)
            str = g_strdup_printf (_("%s  You have made changes. Forget those changes and close the editor?"), str);
        else
            str = g_strdup_printf (_("%s  You have made no changes, close the editor?"), str);

    } else {
        switch (vtype) {
        case E_CAL_COMPONENT_EVENT:
            str = _("This event has been changed.");
            break;

        case E_CAL_COMPONENT_TODO:
            str = _("This task has been changed.");
            break;

        case E_CAL_COMPONENT_JOURNAL:
            str = _("This memo has been changed.");
            break;

        default:
            g_message ("changed_component_dialog(): "
                   "Cannot handle object of type %d", vtype);
            return FALSE;
        }
        if (changed)
            str = g_strdup_printf (_("%s  You have made changes. Forget those changes and update the editor?"), str);
        else
            str = g_strdup_printf (_("%s  You have made no changes, update the editor?"), str);
    }

    dialog = gtk_message_dialog_new (parent, GTK_DIALOG_MODAL,
                     GTK_MESSAGE_QUESTION,
                     GTK_BUTTONS_YES_NO, "%s", str);

    icon_list = e_icon_factory_get_icon_list ("x-office-calendar");
    if (icon_list) {
        gtk_window_set_icon_list (GTK_WINDOW (dialog), icon_list);
        g_list_foreach (icon_list, (GFunc) g_object_unref, NULL);
        g_list_free (icon_list);
    }

    response = gtk_dialog_run (GTK_DIALOG (dialog));
    gtk_widget_destroy (dialog);

    if (response == GTK_RESPONSE_YES)
        return TRUE;
    else
        return FALSE;
}