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

/*
 * Evolution calendar - Send calendar component dialog
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2 of the License, or (at your option) version 3.
 *
 * 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 the program; if not, see <http://www.gnu.org/licenses/>
 *
 *
 * Authors:
 *      JP Rosevear <jpr@ximian.com>
 *
 * Copyright (C) 1999-2008 Novell, Inc. (www.novell.com)
 *
 */

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

#include <glib/gi18n.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;
    gchar *str;
    gint response;

    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);

    gtk_window_set_icon_name (GTK_WINDOW (dialog), "x-office-calendar");

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

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