IE bugfixes, js simplification

[old-projects.git] / philter / philter / philter.js

/********************************************************************************
* include/philter.js : philter javascript functions
* ------------------
*
* This file is part of the philter distribution
* Copyright: See COPYING files that comes with this distribution
********************************************************************************/

function text_onfocus(object,val) {
    if(object.value == val)
        object.value = '';
}

function text_onblur(object,val) {
    if(object.value == '')
        object.value = val;
}

function cleanChilds(Node, nbChilds) {
    while(Node.childNodes.length>nbChilds)
        Node.removeChild(Node.childNodes[nbChilds]);
}

function getElement(obj) {
    if(document.getElementById)
        return document.getElementById(obj);
    if(document.all)
        return document.all[obj];
    return false;
}

function del_onclick(val) {
    if(window.confirm("Do you really want to delete this email address ?")) {
        getElement('emailsDel').value = val;
        document.forms['emails'].submit();
    }
}

/********** ORDER FORM FUNCTIONS **********/

function order_up() {
    form = document.forms['order'];
    select = getElement('orderSelect');

    if(select.selectedIndex>1) {
        i = select.selectedIndex;
        value1 = select.options[i].value;
        text1 = select.options[i].text;
        value2 = select.options[i-1].value;
        text2 = select.options[i-1].text;

        select.options[i] = new Option(text2,value2,false,false);
        select.options[i-1] = new Option(text1,value1,false,false);
        select.selectedIndex = i-1;

        form.elements['order'+value1].value = i-1;
        form.elements['order'+value2].value = i;
    }
}

function order_dn() {
    form = document.forms['order'];
    select = getElement['orderSelect'];

    if(select.selectedIndex>0 && select.selectedIndex<select.length-1) {
        i = select.selectedIndex;
        value1 = select.options[i].value;
        text1 = select.options[i].text;
        value2 = select.options[i+1].value;
        text2 = select.options[i+1].text;

        select.options[i] = new Option(text2,value2,false,false);
        select.options[i+1] = new Option(text1,value1,false,false);
        select.selectedIndex = i+1;

        form.elements['order'+value1].value = i+1;
        form.elements['order'+value2].value = i;
    }
}

function order_submit(obj) {
    if(obj.name == 'order[submit]')
        obj.form.elements['order[action]'].value = 'submit';
    if(obj.name == 'order[delete]')
        obj.form.elements['order[action]'].value = 'delete';
    obj.form.submit();
}

/********** RULE FORM GLOBALS **********/

var matches_list = new Array();
var matches_func = new Array();

var actions_list = new Array()
var actions_func = new Array();

var mail_pool = new Array();
var filter = new Array();

var current_rule;

var actions_i = 0;
var matches_i = 0;

/********** RULE.ACTION FORM FUNCTIONS **********/

function createActionSelect(div,data) {
    var i,j;
    var select = document.createElement("select");
    var sel = 0;
    select.name = div.name+'[0]';

    // OG: must insert select node before creating options because of IE5 bug
    div.appendChild(select);
    for(i=0, j=0; i<actions_list.length; i++) {
        if(data==i) sel = j;
        if(actions_list[i]) select.options[j++] = new Option(actions_list[i],i,false,(data==i));
    }

    select.selectedIndex = sel;
    select.onchange = function () { changeRow(this,actions_func); };
    
    return select;
}

function createActionRow(Node,data) {
    var div = document.createElement("div");
    div.name = 'rule[actions]['+actions_i+']';
    actions_i++;
    Node.appendChild(div);

    var del = document.createElement("input");
    del.setAttribute("type", "submit");
    del.setAttribute("value", "Del");
    del.onclick = function () { del.parentNode.parentNode.removeChild(del.parentNode); };
    div.appendChild(del);

    div.appendChild(document.createTextNode(" "));

    var select = createActionSelect(div,data[0]);

    actions_func[select.options[select.selectedIndex].value](div,data);
}

function newAction() {
    createActionRow(getElement('actionsRow'), [-1]);
}

/********** RULE.MATCH FORM FUNCTIONS **********/

function createMatchSelect(div,data) {
    var i,j;
    var select = document.createElement("select");
    var sel = 0;
    select.name = div.name+'[0]';

    // OG: must insert select node before creating options because of IE5 bug
    div.appendChild(select);
    for(i=0, j=0; i<matches_list.length; i++) {
        if(data==i) sel = j;
        if(matches_list[i]) select.options[j++] = new Option(matches_list[i],i,false,(data==i));
    }

    select.selectedIndex = sel;
    select.onchange = function () { changeRow(this,matches_func); };

    return select;
}

function createMatchRow(Node,data) {
    var div = document.createElement("div");
    div.name = 'rule[matches]['+actions_i+']';
    actions_i++;
    Node.appendChild(div);

    var del = document.createElement("input");
    del.setAttribute("type", "submit");
    del.setAttribute("value", "Del");
    del.onclick = function () { del.parentNode.parentNode.removeChild(del.parentNode); };
    div.appendChild(del);

    div.appendChild(document.createTextNode(" "));

    var select = createMatchSelect(div,data[0]);

    matches_func[select.options[select.selectedIndex].value](div,data);
}

function newMatch() {
    createMatchRow(getElement('matchesRow'), [-1]);
}

/********** RULE FORM FUNCTIONS **********/

function changeRow(sel, funcs) {
    var row = sel.parentNode;
    cleanChilds(row,3);
    funcs[sel.options[sel.selectedIndex].value](row,0);
}

function createRuleForm() {
    var i;
    var sel = getElement('orderSelect');
    var index = sel.options[sel.selectedIndex].value;

    actions_i = matches_i = 0;
    current_rule = filter[index];

    getElement('ruleId').value = index;
    getElement('ruleName').value = current_rule.name;
    var c = (current_rule.all ? '1' : '0');
    getElement('ruleAll'+c).checked = true;
    getElement('ruleBlock').checked = current_rule.block;

    var mr = getElement('matchesRow');
    cleanChilds(mr,0);
    for(i=0; i<current_rule.matches.length; i++)
        createMatchRow(mr, current_rule.matches[i]);
    
    var ar = getElement('actionsRow');
    cleanChilds(ar,0);
    for(i=0; i<current_rule.actions.length; i++)
        createActionRow(ar, current_rule.actions[i]);
}

/********************************************************************************
* $Id$
* vim: set expandtab shiftwidth=4 tabstop=4 softtabstop=4 textwidth=100:
********************************************************************************/