/home/ivoiecob/email.hirewise-va.com/modules/CoreWebclient/js/utils/Common.js
'use strict';
var
_ = require('underscore'),
$ = require('jquery'),
ko = require('knockout'),
Types = require('%PathToCoreWebclientModule%/js/utils/Types.js'),
Utils = {}
;
require('jquery.easing');
/**
* @param {(Object|null|undefined)} oContext
* @param {Function} fExecute
* @param {(Function|boolean|null)=} mCanExecute
* @return {Function}
*/
Utils.createCommand = function (oContext, fExecute, mCanExecute)
{
var
fResult = fExecute ? function () {
if (fResult.canExecute && fResult.canExecute())
{
return fExecute.apply(oContext, Array.prototype.slice.call(arguments));
}
return false;
} : function () {}
;
if (ko.isObservable(mCanExecute))
{
fResult.canExecute = ko.computed(function () {
return mCanExecute.call(oContext);
});
}
else
{
if (mCanExecute === undefined)
{
mCanExecute = true;
}
fResult.canExecute = ko.computed(function () {
return !!mCanExecute;
});
}
return fResult;
};
Utils.isTextFieldFocused = function ()
{
var
mTag = document && document.activeElement ? document.activeElement : null,
mTagName = mTag ? mTag.tagName : null,
mTagType = mTag && mTag.type ? mTag.type.toLowerCase() : null,
mContentEditable = mTag ? mTag.contentEditable : null
;
return ('INPUT' === mTagName && (mTagType === 'text' || mTagType === 'password' || mTagType === 'email' || mTagType === 'search')) ||
'TEXTAREA' === mTagName || 'IFRAME' === mTagName || mContentEditable === 'true';
};
/**
* @param {object} oEvent
*/
Utils.calmEvent = function (oEvent)
{
if (oEvent)
{
if (oEvent.stop)
{
oEvent.stop();
}
if (oEvent.preventDefault)
{
oEvent.preventDefault();
}
if (oEvent.stopPropagation)
{
oEvent.stopPropagation();
}
if (oEvent.stopImmediatePropagation)
{
oEvent.stopImmediatePropagation();
}
oEvent.cancelBubble = true;
oEvent.returnValue = false;
}
};
Utils.removeSelection = function ()
{
if (window.getSelection)
{
window.getSelection().removeAllRanges();
}
else if (document.selection)
{
document.selection.empty();
}
};
Utils.desktopNotify = (function ()
{
var aNotifications = [];
return function (oData) {
var AppTab = require('%PathToCoreWebclientModule%/js/AppTab.js');
var UserSettings = require('%PathToCoreWebclientModule%/js/Settings.js')
if (oData && UserSettings.AllowDesktopNotifications && window.Notification && !AppTab.focused())
{
switch (oData.action)
{
case 'show':
if (window.Notification.permission !== 'denied')
{
// oData - action, body, dir, lang, tag, icon, callback, timeout
var
oOptions = { //https://developer.mozilla.org/en-US/docs/Web/API/Notification
body: oData.body || '', //A string representing an extra content to display within the notification
dir: oData.dir || 'auto', //The direction of the notification; it can be auto, ltr, or rtl
lang: oData.lang || '', //Specify the lang used within the notification. This string must be a valid BCP 47 language tag
tag: oData.tag || Math.floor(Math.random() * (1000 - 100) + 100), //An ID for a given notification that allows to retrieve, replace or remove it if necessary
icon: oData.icon || false //The URL of an image to be used as an icon by the notification
},
oNotification,
fShowNotification = function() {
oNotification = new window.Notification(oData.title, oOptions); //Firefox and Safari close the notifications automatically after a few moments, e.g. 4 seconds.
oNotification.onclick = function (oEv) { //there are also onshow, onclose & onerror events
if(oData.callback)
{
oData.callback();
}
oNotification.close();
};
if (oData.timeout)
{
setTimeout(function() { oNotification.close(); }, oData.timeout);
}
aNotifications.push(oNotification);
}
;
if (window.Notification.permission === 'granted')
{
fShowNotification();
}
else if (window.Notification.permission === 'default')
{
window.Notification.requestPermission(function (sPermission) {
if(sPermission === 'granted')
{
fShowNotification();
}
});
}
}
break;
case 'hide':
_.each(aNotifications, function (oNotifi, ikey) {
if (oData.tag === oNotifi.tag)
{
oNotifi.close();
aNotifications.splice(ikey, 1);
}
});
break;
case 'hideAll':
_.each(aNotifications,function (oNotifi) {
oNotifi.close();
});
aNotifications.length = 0;
break;
}
}
};
}());
/**
* @param {string} sFile
*
* @return {string}
*/
Utils.getFileExtension = function (sFile)
{
var
sResult = '',
iIndex = sFile.lastIndexOf('.')
;
if (iIndex > -1)
{
sResult = sFile.substr(iIndex + 1);
}
return sResult;
};
Utils.draggableItems = function ()
{
return $('<div class="draggable"><div class="content"><span class="count-text"></span></div></div>').appendTo('#pSevenHidden');
};
Utils.uiDropHelperAnim = function (oEvent, oUi)
{
var
iLeft = 0,
iTop = 0,
iNewLeft = 0,
iNewTop = 0,
iWidth = 0,
iHeight = 0,
helper = oUi.helper.clone().appendTo('#pSevenHidden'),
target = $(oEvent.target).find('.animGoal'),
position = null
;
target = target[0] ? $(target[0]) : $(oEvent.target);
position = target && target[0] ? target.offset() : null;
if (position)
{
iLeft = window.Math.round(position.left);
iTop = window.Math.round(position.top);
iWidth = target.width();
iHeight = target.height();
iNewLeft = iLeft;
if (0 < iWidth)
{
iNewLeft += window.Math.round(iWidth / 2);
}
iNewTop = iTop;
if (0 < iHeight)
{
iNewTop += window.Math.round(iHeight / 2);
}
helper.animate({
'left': iNewLeft + 'px',
'top': iNewTop + 'px',
'font-size': '0px',
'opacity': 0
}, 800, 'easeOutQuint', function() {
$(this).remove();
});
}
};
/**
* @param {string} sName
* @return {boolean}
*/
Utils.validateFileOrFolderName = function (sName)
{
return '' !== sName && !/["\/\\*?<>|:]/.test(sName);
};
/**
* @param {string} sFile
*
* @return {string}
*/
Utils.getFileNameWithoutExtension = function (sFile)
{
var
sResult = sFile,
iIndex = sFile.lastIndexOf('.')
;
if (iIndex > -1)
{
sResult = sFile.substr(0, iIndex);
}
return sResult;
};
/**
* @param {Object} oElement
* @param {Object} oItem
*/
Utils.defaultOptionsAfterRender = function (oElement, oItem)
{
if (oItem && oItem.disable !== undefined)
{
ko.applyBindingsToNode(oElement, {
'disable': !!oItem.disable
}, oItem);
}
};
/**
* @param {string} dateFormat
*
* @return string
*/
Utils.getDateFormatForMoment = function (dateFormat)
{
// 'MM/DD/YYYY' -> 'MM/DD/YYYY'
// 'DD/MM/YYYY' -> 'DD/MM/YYYY'
// 'DD Month YYYY' -> 'DD MMMM YYYY'
return dateFormat.replace('Month', 'MMMM');
};
/**
* @param {string} sUniqVal
*/
Utils.getHash = function (sUniqVal)
{
var
iHash = 0,
iIndex = 0,
iLen = sUniqVal.length
;
while (iIndex < iLen)
{
iHash = ((iHash << 5) - iHash + sUniqVal.charCodeAt(iIndex++)) << 0;
}
return Types.pString(iHash);
};
/**
* Disposes all observable properties of the object and destroys them along with all others.
* After that, deletes the object reference from its parent so that the GC will free up memory.
* @param {object} oParent
* @param {mixed} mObjectKey
*/
Utils.destroyObjectWithObservables = function (oParent, mObjectKey)
{
var oObject = oParent[mObjectKey];
for (var mKey in oObject)
{
if (oObject[mKey] && _.isFunction(oObject[mKey].dispose))
{
oObject[mKey].dispose();
}
delete oObject[mKey];
}
delete oParent[mObjectKey];
};
Utils.getRandomHash = function (length)
{
const sSymbols = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789';
const iSymbolsLength = sSymbols.length;
let sResult = '';
length = typeof length === 'number' ? length : 10;
if (window.crypto && window.crypto.getRandomValues) {
const aRandomValues = new Uint32Array(length);
window.crypto.getRandomValues(aRandomValues);
aRandomValues.forEach((value) => {
sResult += sSymbols.charAt(value % iSymbolsLength);
});
} else {
for (let i = 0; i < length; i++) {
sResult += sSymbols.charAt(Math.floor(Math.random() * iSymbolsLength));
}
}
return sResult;
};
Utils.generateUUID = function ()
{
if (window.crypto && window.crypto.getRandomValues) {
return ([1e7]+-1e3+-4e3+-8e3+-1e11).replace(/[018]/g, c =>
(c ^ crypto.getRandomValues(new Uint8Array(1))[0] & 15 >> c / 4).toString(16)
);
}
return 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, function(c) {
const r = Math.random() * 16 | 0, v = c === 'x' ? r : (r & 0x3 | 0x8);
return v.toString(16);
});
};
module.exports = Utils;