~azzar1/unity/add-show-desktop-key

/* IVLE - Informatics Virtual Learning Environment

 * Copyright (C) 2007-2009 The University of Melbourne

 *

 * 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 St, Fifth Floor, Boston, MA  02110-1301  USA

 *

 * Author: Nick Chadwick

 */

/* Called when a form upload comes back (from an iframe).

 * Refreshes the page.

 */

//XXX: Make this actually move the element, not just reload the page

function move_up(worksheet)

{

    var ws_row = document.getElementById("worksheet_row_" + worksheet);

    var ws_row_index = ws_row.rowIndex;

    if (ws_row_index == 1) {

        alert('Item already at top of list.');

        return;

    }

    var callback = function(xhr)

    {

        var testresponse;

        try

        {

            testresponse = JSON.parse(xhr.responseText);

            window.location.reload();

        }

        catch(ex)

        {

            alert('There was an error updating the worksheets list.');

            return;

        }

    }

    update_path = "api/subjects/" + subject + "/" + year + "/" + 

                   semester + "/+worksheets";

    var args = {'ivle.op': 'move_up', 'worksheetid': worksheet}

    ajax_call(callback, update_path, "", args, 'POST');

}

//XXX: Make this actually move the element, not just reload the page

function move_down(worksheet)

{

    var ws_table = document.getElementById('worksheets_table');

    var ws_row = document.getElementById("worksheet_row_" + worksheet);

    var ws_row_index = ws_row.rowIndex;

    if (ws_row_index == (ws_table.rows.length - 1)) {

        alert('Item already at bottom of list.');

        return;

    }

    var callback = function(xhr)

    {

        var testresponse;

        try

        {

            testresponse = JSON.parse(xhr.responseText);

            window.location.reload();

        }

        catch(ex)

        {

            alert('There was an error updating the worksheets list.');

            return;

        }

    }

    update_path = "api/subjects/" + subject + "/" + year + "/" + 

                   semester + "/+worksheets";

    var args = {'ivle.op': 'move_down', 'worksheetid': worksheet}

    ajax_call(callback, update_path, "", args, 'POST');

}