Redmine/public/javascripts/application.js

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JavaScript
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/* redMine - project management software
Copyright (C) 2006-2008 Jean-Philippe Lang */
function checkAll (id, checked) {
var els = Element.descendants(id);
for (var i = 0; i < els.length; i++) {
if (els[i].disabled==false) {
els[i].checked = checked;
}
}
}
function toggleCheckboxesBySelector(selector) {
boxes = $$(selector);
var all_checked = true;
for (i = 0; i < boxes.length; i++) { if (boxes[i].checked == false) { all_checked = false; } }
for (i = 0; i < boxes.length; i++) { boxes[i].checked = !all_checked; }
}
function showAndScrollTo(id, focus) {
Element.show(id);
if (focus!=null) { Form.Element.focus(focus); }
Element.scrollTo(id);
}
function toggleRowGroup(el) {
var tr = Element.up(el, 'tr');
var n = Element.next(tr);
tr.toggleClassName('open');
while (n != undefined && !n.hasClassName('group')) {
Element.toggle(n);
n = Element.next(n);
}
}
function toggleFieldset(el) {
var fieldset = Element.up(el, 'fieldset');
fieldset.toggleClassName('collapsed');
Effect.toggle(fieldset.down('div'), 'slide', {duration:0.2});
}
var fileFieldCount = 1;
function addFileField() {
if (fileFieldCount >= 10) return false
fileFieldCount++;
var f = document.createElement("input");
f.type = "file";
f.name = "attachments[" + fileFieldCount + "][file]";
f.size = 30;
var d = document.createElement("input");
d.type = "text";
d.name = "attachments[" + fileFieldCount + "][description]";
d.size = 60;
p = document.getElementById("attachments_fields");
p.appendChild(document.createElement("br"));
p.appendChild(f);
p.appendChild(d);
}
function showTab(name) {
var f = $$('div#content .tab-content');
for(var i=0; i<f.length; i++){
Element.hide(f[i]);
}
var f = $$('div.tabs a');
for(var i=0; i<f.length; i++){
Element.removeClassName(f[i], "selected");
}
Element.show('tab-content-' + name);
Element.addClassName('tab-' + name, "selected");
return false;
}
function moveTabRight(el) {
var lis = Element.up(el, 'div.tabs').down('ul').childElements();
var tabsWidth = 0;
var i;
for (i=0; i<lis.length; i++) {
if (lis[i].visible()) {
tabsWidth += lis[i].getWidth() + 6;
}
}
if (tabsWidth < Element.up(el, 'div.tabs').getWidth() - 60) {
return;
}
i=0;
while (i<lis.length && !lis[i].visible()) {
i++;
}
lis[i].hide();
}
function moveTabLeft(el) {
var lis = Element.up(el, 'div.tabs').down('ul').childElements();
var i = 0;
while (i<lis.length && !lis[i].visible()) {
i++;
}
if (i>0) {
lis[i-1].show();
}
}
function displayTabsButtons() {
var lis;
var tabsWidth = 0;
var i;
$$('div.tabs').each(function(el) {
lis = el.down('ul').childElements();
for (i=0; i<lis.length; i++) {
if (lis[i].visible()) {
tabsWidth += lis[i].getWidth() + 6;
}
}
if ((tabsWidth < el.getWidth() - 60) && (lis[0].visible())) {
el.down('div.tabs-buttons').hide();
} else {
el.down('div.tabs-buttons').show();
}
});
}
function setPredecessorFieldsVisibility() {
relationType = $('relation_relation_type');
if (relationType && (relationType.value == "precedes" || relationType.value == "follows")) {
Element.show('predecessor_fields');
} else {
Element.hide('predecessor_fields');
}
}
function promptToRemote(text, param, url) {
value = prompt(text + ':');
if (value) {
new Ajax.Request(url + '?' + param + '=' + encodeURIComponent(value), {asynchronous:true, evalScripts:true});
return false;
}
}
function collapseScmEntry(id) {
var els = document.getElementsByClassName(id, 'browser');
for (var i = 0; i < els.length; i++) {
if (els[i].hasClassName('open')) {
collapseScmEntry(els[i].id);
}
Element.hide(els[i]);
}
$(id).removeClassName('open');
}
function expandScmEntry(id) {
var els = document.getElementsByClassName(id, 'browser');
for (var i = 0; i < els.length; i++) {
Element.show(els[i]);
if (els[i].hasClassName('loaded') && !els[i].hasClassName('collapsed')) {
expandScmEntry(els[i].id);
}
}
$(id).addClassName('open');
}
function scmEntryClick(id) {
el = $(id);
if (el.hasClassName('open')) {
collapseScmEntry(id);
el.addClassName('collapsed');
return false;
} else if (el.hasClassName('loaded')) {
expandScmEntry(id);
el.removeClassName('collapsed');
return false;
}
if (el.hasClassName('loading')) {
return false;
}
el.addClassName('loading');
return true;
}
function scmEntryLoaded(id) {
Element.addClassName(id, 'open');
Element.addClassName(id, 'loaded');
Element.removeClassName(id, 'loading');
}
function randomKey(size) {
var chars = new Array('0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z', 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z');
var key = '';
for (i = 0; i < size; i++) {
key += chars[Math.floor(Math.random() * chars.length)];
}
return key;
}
/* shows and hides ajax indicator */
Ajax.Responders.register({
onCreate: function(){
if ($('ajax-indicator') && Ajax.activeRequestCount > 0) {
Element.show('ajax-indicator');
}
},
onComplete: function(){
if ($('ajax-indicator') && Ajax.activeRequestCount == 0) {
Element.hide('ajax-indicator');
}
}
});