Files
iTop/js/utils.js
Denis Flaven f7642283f3 Forget about IE 8 support ???
SVN:trunk[2779]
2013-06-26 13:55:27 +00:00

370 lines
10 KiB
JavaScript

// Some general purpose JS functions for the iTop application
//IE 8 compatibility, copied from: https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Array/IndexOf
if (!Array.prototype.indexOf) {
if (false) // deactivated since it causes troubles: for(k in aData) => returns the indexOf function as first element on empty arrays !
{
Array.prototype.indexOf = function (searchElement /*, fromIndex */ ) {
"use strict";
if (this == null) {
throw new TypeError();
}
var t = Object(this);
var len = t.length >>> 0;
if (len === 0) {
return -1;
}
var n = 0;
if (arguments.length > 1) {
n = Number(arguments[1]);
if (n != n) { // shortcut for verifying if it's NaN
n = 0;
} else if (n != 0 && n != Infinity && n != -Infinity) {
n = (n > 0 || -1) * Math.floor(Math.abs(n));
}
}
if (n >= len) {
return -1;
}
var k = n >= 0 ? n : Math.max(len - Math.abs(n), 0);
for (; k < len; k++) {
if (k in t && t[k] === searchElement) {
return k;
}
}
return -1;
}
}
}
/**
* Reload a truncated list
*/
aTruncatedLists = {}; // To keep track of the list being loaded, each member is an ajaxRequest object
function ReloadTruncatedList(divId, sSerializedFilter, sExtraParams)
{
$('#'+divId).block();
//$('#'+divId).blockUI();
if (aTruncatedLists[divId] != undefined)
{
try
{
aAjaxRequest = aTruncatedLists[divId];
aAjaxRequest.abort();
}
catch(e)
{
// Do nothing special, just continue
console.log('Uh,uh, exception !');
}
}
aTruncatedLists[divId] = $.post(GetAbsoluteUrlAppRoot()+'pages/ajax.render.php?style=list',
{ operation: 'ajax', filter: sSerializedFilter, extra_params: sExtraParams },
function(data)
{
aTruncatedLists[divId] = undefined;
if (data.length > 0)
{
$('#'+divId).html(data);
$('#'+divId+' .listResults').tableHover(); // hover tables
$('#'+divId+' .listResults').each( function()
{
var table = $(this);
var id = $(this).parent();
aTruncatedLists[divId] = undefined;
var checkbox = (table.find('th:first :checkbox').length > 0);
if (checkbox)
{
// There is a checkbox in the first column, don't make it sortable
table.tablesorter( { headers: { 0: {sorter: false}}, widgets: ['myZebra', 'truncatedList']} ).tablesorterPager({container: $("#pager")}); // sortable and zebra tables
}
else
{
// There is NO checkbox in the first column, all columns are considered sortable
table.tablesorter( { widgets: ['myZebra', 'truncatedList']} ).tablesorterPager({container: $("#pager"), totalRows:97, filter: sSerializedFilter, extra_params: sExtraParams }); // sortable and zebra tables
}
});
$('#'+divId).unblock();
}
}
);
}
/**
* Truncate a previously expanded list !
*/
function TruncateList(divId, iLimit, sNewLabel, sLinkLabel)
{
$('#'+divId).block();
var iCount = 0;
$('#'+divId+' table.listResults tr:gt('+iLimit+')').each( function(){
$(this).remove();
});
$('#lbl_'+divId).html(sNewLabel);
$('#'+divId+' table.listResults tr:last td').addClass('truncated');
$('#'+divId+' table.listResults').addClass('truncated');
$('#trc_'+divId).html(sLinkLabel);
$('#'+divId+' .listResults').trigger("update"); // Reset the cache
$('#'+divId).unblock();
}
/**
* Reload any block -- used for periodic auto-reload
*/
function ReloadBlock(divId, sStyle, sSerializedFilter, sExtraParams)
{
// Check if the user is not editing the list properties right now
var bDialogOpen = false;
var oDataTable = $('#'+divId+' :itop-datatable');
if (oDataTable.length > 0)
{
bDialogOpen = oDataTable.datatable('IsDialogOpen');
}
if (!bDialogOpen)
{
$('#'+divId).block();
$.post(GetAbsoluteUrlAppRoot()+'pages/ajax.render.php?style='+sStyle,
{ operation: 'ajax', filter: sSerializedFilter, extra_params: sExtraParams },
function(data){
$('#'+divId).empty();
$('#'+divId).append(data);
$('#'+divId).removeClass('loading');
}
);
}
}
/**
* Update the display and value of a file input widget when the user picks a new file
*/
function UpdateFileName(id, sNewFileName)
{
var aPath = sNewFileName.split('\\');
var sNewFileName = aPath[aPath.length-1];
$('#'+id).val(sNewFileName);
$('#'+id).trigger('validate');
$('#name_'+id).text(sNewFileName);
return true;
}
/**
* Reload a search form for the specified class
*/
function ReloadSearchForm(divId, sClassName, sBaseClass, sContext)
{
var oDiv = $('#ds_'+divId);
oDiv.block();
// deprecated in jQuery 1.8
//var oFormEvents = $('#ds_'+divId+' form').data('events');
var oForm = $('#ds_'+divId+' form');
var oFormEvents = $._data(oForm[0], "events");
// Save the submit handlers
aSubmit = new Array();
if ( (oFormEvents != null) && (oFormEvents.submit != undefined))
{
for(var index = 0; index < oFormEvents.submit.length; index++)
{
aSubmit [index ] = { data:oFormEvents.submit[index].data, namespace:oFormEvents.submit[index].namespace, handler: oFormEvents.submit[index].handler};
}
}
sAction = $('#ds_'+divId+' form').attr('action');
// Save the current values in the form
var oMap = {};
$('#ds_'+divId+" form :input[name!='']").each(function() {
oMap[this.name] = this.value;
});
oMap.operation = 'search_form';
oMap.className = sClassName;
oMap.baseClass = sBaseClass;
oMap.currentId = divId;
oMap.action = sAction;
$.post(GetAbsoluteUrlAppRoot()+'pages/ajax.render.php?'+sContext, oMap,
function(data) {
oDiv.empty();
oDiv.append(data);
if (aSubmit.length > 0)
{
var oForm = $('#ds_'+divId+' form'); // Form was reloaded, recompute it
for(var index = 0; index < aSubmit.length; index++)
{
// Restore the previously bound submit handlers
if (aSubmit[index].data != undefined)
{
oForm.bind('submit.'+aSubmit[index].namespace, aSubmit[index].data, aSubmit[index].handler)
}
else
{
oForm.bind('submit.'+aSubmit[index].namespace, aSubmit[index].handler)
}
}
}
oDiv.unblock();
oDiv.parent().resize(); // Inform the parent that the form has just been (potentially) resized
}
);
}
/**
* Stores - in a persistent way - user specific preferences
* depends on a global variable oUserPreferences created/filled by the iTopWebPage
* that acts as a local -write through- cache
*/
function SetUserPreference(sPreferenceCode, sPrefValue, bPersistent)
{
sPreviousValue = undefined;
try
{
sPreviousValue = oUserPreferences[sPreferenceCode];
}
catch(err)
{
sPreviousValue = undefined;
}
oUserPreferences[sPreferenceCode] = sPrefValue;
if (bPersistent && (sPrefValue != sPreviousValue))
{
ajax_request = $.post(GetAbsoluteUrlAppRoot()+'pages/ajax.render.php',
{ operation: 'set_pref', code: sPreferenceCode, value: sPrefValue} ); // Make it persistent
}
}
/**
* Get user specific preferences
* depends on a global variable oUserPreferences created/filled by the iTopWebPage
* that acts as a local -write through- cache
*/
function GetUserPreference(sPreferenceCode, sDefaultValue)
{
var value = sDefaultValue;
if ( oUserPreferences[sPreferenceCode] != undefined)
{
value = oUserPreferences[sPreferenceCode];
}
return value;
}
/**
* Check/uncheck a whole list of checkboxes
*/
function CheckAll(sSelector, bValue)
{
var value = bValue;
$(sSelector).each( function() {
if (this.checked != value)
{
this.checked = value;
$(this).trigger('change');
}
});
}
/**
* Toggle (enabled/disabled) the specified field of a form
*/
function ToogleField(value, field_id)
{
if (value)
{
$('#'+field_id).removeAttr('disabled');
}
else
{
$('#'+field_id).attr('disabled', 'disabled');
}
$('#'+field_id).trigger('update');
$('#'+field_id).trigger('validate');
}
/**
* For the fields that cannot be visually disabled, they can be blocked
* @return
*/
function BlockField(field_id, bBlocked)
{
if (bBlocked)
{
$('#'+field_id).block({ message: ' ** disabled ** '});
}
else
{
$('#'+field_id).unblock();
}
}
/**
* Updates (enables/disables) a "duration" field
*/
function ToggleDurationField(field_id)
{
// Toggle all the subfields that compose the "duration" input
aSubFields = new Array('d', 'h', 'm', 's');
if ($('#'+field_id).attr('disabled'))
{
for(var i=0; i<aSubFields.length; i++)
{
$('#'+field_id+'_'+aSubFields[i]).attr('disabled', 'disabled');
}
}
else
{
for(var i=0; i<aSubFields.length; i++)
{
$('#'+field_id+'_'+aSubFields[i]).removeAttr('disabled');
}
}
}
/**
* PropagateCheckBox
*/
function PropagateCheckBox(bCurrValue, aFieldsList, bCheck)
{
if (bCurrValue == bCheck)
{
for(var i=0;i<aFieldsList.length;i++)
{
$('#enable_'+aFieldsList[i]).attr('checked', bCheck);
ToogleField(bCheck, aFieldsList[i]);
}
}
}
function FixTableSorter(table)
{
if ($('th.header', table).length == 0)
{
// Table is not sort-able, let's fix it
var checkbox = (table.find('th:first :checkbox').length > 0);
if (checkbox)
{
// There is a checkbox in the first column, don't make it sort-able
table.tablesorter( { headers: { 0: {sorter: false}}, widgets: ['myZebra', 'truncatedList']} ); // sort-able and zebra tables
}
else
{
// There is NO checkbox in the first column, all columns are considered sort-able
table.tablesorter( { widgets: ['myZebra', 'truncatedList']} ); // sort-able and zebra tables
}
}
}
function DashletCreationDlg(sOQL)
{
$.post(GetAbsoluteUrlAppRoot()+'pages/ajax.render.php', {operation: 'dashlet_creation_dlg', oql: sOQL}, function(data){
$('body').append(data);
});
return false;
}
function ShortcutListDlg(sOQL, sContext)
{
$.post(GetAbsoluteUrlAppRoot()+'pages/ajax.render.php?'+sContext, {operation: 'shortcut_list_dlg', oql: sOQL}, function(data){
$('body').append(data);
});
return false;
}