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Mini Shell
Mini Shell
/*!
* Dialogs Manager v4.9.0
* https://github.com/kobizz/dialogs-manager
*
* Copyright Kobi Zaltzberg
* Released under the MIT license
* https://github.com/kobizz/dialogs-manager/blob/master/LICENSE.txt
*/
(function($, global) {
'use strict';
/*
* Dialog Manager
*/
var DialogsManager = {
widgetsTypes: {},
createWidgetType: function(typeName, properties, Parent) {
if (!Parent) {
Parent = this.Widget;
}
var WidgetType = function() {
Parent.apply(this, arguments);
};
var prototype = WidgetType.prototype = new Parent(typeName);
prototype.types = prototype.types.concat([typeName]);
$.extend(prototype, properties);
prototype.constructor = WidgetType;
WidgetType.extend = function(typeName, properties) {
return DialogsManager.createWidgetType(typeName, properties, WidgetType);
};
return WidgetType;
},
addWidgetType: function(typeName, properties, Parent) {
if (properties && properties.prototype instanceof this.Widget) {
return this.widgetsTypes[typeName] = properties;
}
return this.widgetsTypes[typeName] = this.createWidgetType(typeName, properties, Parent);
},
getWidgetType: function(widgetType) {
return this.widgetsTypes[widgetType];
}
};
/*
* Dialog Manager instances constructor
*/
DialogsManager.Instance = function() {
var self = this,
elements = {},
settings = {};
var initElements = function() {
elements.body = $('body');
};
var initSettings = function(options) {
var defaultSettings = {
classPrefix: 'dialog',
effects: {
show: 'fadeIn',
hide: 'fadeOut'
}
};
$.extend(settings, defaultSettings, options);
};
this.createWidget = function(widgetType, properties) {
var WidgetTypeConstructor = DialogsManager.getWidgetType(widgetType),
widget = new WidgetTypeConstructor(widgetType);
properties = properties || {};
widget.init(self, properties);
return widget;
};
this.getSettings = function(property) {
if (property) {
return settings[property];
}
return Object.create(settings);
};
this.init = function(settings) {
initSettings(settings);
initElements();
return self;
};
self.init();
};
/*
* Widget types constructor
*/
DialogsManager.Widget = function(widgetName) {
var self = this,
settings = {},
events = {},
elements = {},
hideTimeOut = 0,
baseClosureMethods = ['refreshPosition'];
var bindEvents = function() {
var windows = [elements.window];
if (elements.iframe) {
windows.push(jQuery(elements.iframe[0].contentWindow));
}
windows.forEach(function(window) {
if (settings.hide.onEscKeyPress) {
window.on('keyup', onWindowKeyUp);
}
if (settings.hide.onOutsideClick) {
window[0].addEventListener('click', hideOnOutsideClick, true);
}
if (settings.hide.onOutsideContextMenu) {
window[0].addEventListener('contextmenu', hideOnOutsideClick, true);
}
if (settings.position.autoRefresh) {
window.on('resize', self.refreshPosition);
}
});
if (settings.hide.onClick || settings.hide.onBackgroundClick) {
elements.widget.on('click', hideOnClick);
}
};
var callEffect = function(intent, params) {
var effect = settings.effects[intent],
$widget = elements.widget;
if ($.isFunction(effect)) {
effect.apply($widget, params);
} else {
if ($widget[effect]) {
$widget[effect].apply($widget, params);
} else {
throw 'Reference Error: The effect ' + effect + ' not found';
}
}
};
var ensureClosureMethods = function() {
var closureMethodsNames = baseClosureMethods.concat(self.getClosureMethods());
$.each(closureMethodsNames, function() {
var methodName = this,
oldMethod = self[methodName];
self[methodName] = function() {
oldMethod.apply(self, arguments);
};
});
};
var fixIframePosition = function(position) {
if (! position.my) {
return;
}
var horizontalOffsetRegex = /left|right/,
extraOffsetRegex = /([+-]\d+)?$/,
iframeOffset = elements.iframe.offset(),
iframeWindow = elements.iframe[0].contentWindow,
myParts = position.my.split(' '),
fixedParts = [];
if (myParts.length === 1) {
if (horizontalOffsetRegex.test(myParts[0])) {
myParts.push('center');
} else {
myParts.unshift('center');
}
}
myParts.forEach(function(part, index) {
var fixedPart = part.replace(extraOffsetRegex, function(partOffset) {
partOffset = +partOffset || 0;
if (! index) {
partOffset += iframeOffset.left - iframeWindow.scrollX;
} else {
partOffset += iframeOffset.top - iframeWindow.scrollY;
}
if (partOffset >= 0) {
partOffset = '+' + partOffset;
}
return partOffset;
});
fixedParts.push(fixedPart);
});
position.my = fixedParts.join(' ');
};
var hideOnClick = function(event) {
if (isContextMenuClickEvent(event)) {
return;
}
if (settings.hide.onClick) {
if ($(event.target).closest(settings.selectors.preventClose).length) {
return;
}
} else if (event.target !== this) {
return;
}
self.hide();
};
var isIgnoredTarget = function(event) {
if (! settings.hide.ignore) {
return false;
}
return !! $(event.target).closest(settings.hide.ignore).length;
};
var hideOnOutsideClick = function(event) {
if (isContextMenuClickEvent(event) || $(event.target).closest(elements.widget).length || isIgnoredTarget(event)) {
return;
}
self.hide();
};
var initElements = function() {
self.addElement('widget');
self.addElement('header');
self.addElement('message');
self.addElement('window', window);
self.addElement('body', document.body);
self.addElement('container', settings.container);
if (settings.iframe) {
self.addElement('iframe', settings.iframe);
}
if (settings.closeButton) {
if ( settings.closeButtonClass ) {
// Backwards compatibility
settings.closeButtonOptions.iconClass = settings.closeButtonClass;
}
const $button = $('<a>', settings.closeButtonOptions.attributes),
$buttonIcon = $(settings.closeButtonOptions.iconElement).addClass(settings.closeButtonOptions.iconClass);
$button.append($buttonIcon);
self.addElement('closeButton', $button);
}
var id = self.getSettings('id');
if (id) {
self.setID(id);
}
var classes = [];
$.each(self.types, function() {
classes.push(settings.classes.globalPrefix + '-type-' + this);
});
classes.push(self.getSettings('className'));
elements.widget
.addClass(classes.join(' '))
.attr({
'aria-modal': true,
'role': 'document',
'tabindex': 0,
});
};
var initSettings = function(parent, userSettings) {
var parentSettings = $.extend(true, {}, parent.getSettings());
settings = {
headerMessage: '',
message: '',
effects: parentSettings.effects,
classes: {
globalPrefix: parentSettings.classPrefix,
prefix: parentSettings.classPrefix + '-' + widgetName,
preventScroll: parentSettings.classPrefix + '-prevent-scroll'
},
selectors: {
preventClose: '.' + parentSettings.classPrefix + '-prevent-close'
},
container: 'body',
preventScroll: false,
iframe: null,
closeButton: false,
closeButtonOptions: {
iconClass: parentSettings.classPrefix + '-close-button-icon',
attributes: {
role: 'button',
'tabindex': 0,
'aria-label': 'Close',
href: 'javascript:void(0);',
},
iconElement: '<i>',
},
position: {
element: 'widget',
my: 'center',
at: 'center',
enable: true,
autoRefresh: false
},
hide: {
auto: false,
autoDelay: 5000,
onClick: false,
onOutsideClick: true,
onOutsideContextMenu: false,
onBackgroundClick: true,
onEscKeyPress: true,
ignore: ''
},
};
$.extend(true, settings, self.getDefaultSettings(), userSettings);
initSettingsEvents();
};
var initSettingsEvents = function() {
$.each(settings, function(settingKey) {
var eventName = settingKey.match(/^on([A-Z].*)/);
if (!eventName) {
return;
}
eventName = eventName[1].charAt(0).toLowerCase() + eventName[1].slice(1);
self.on(eventName, this);
});
};
var isContextMenuClickEvent = function(event) {
// Firefox fires `click` event on every `contextmenu` event.
return event.type === 'click' && event.button === 2;
};
var normalizeClassName = function(name) {
return name.replace(/([a-z])([A-Z])/g, function() {
return arguments[1] + '-' + arguments[2].toLowerCase();
});
};
var onWindowKeyUp = function(event) {
var ESC_KEY = 27,
keyCode = event.which;
if (ESC_KEY === keyCode) {
self.hide();
}
};
var unbindEvents = function() {
var windows = [elements.window];
if (elements.iframe) {
windows.push(jQuery(elements.iframe[0].contentWindow));
}
windows.forEach(function(window) {
if (settings.hide.onEscKeyPress) {
window.off('keyup', onWindowKeyUp);
}
if (settings.hide.onOutsideClick) {
window[0].removeEventListener('click', hideOnOutsideClick, true);
}
if (settings.hide.onOutsideContextMenu) {
window[0].removeEventListener('contextmenu', hideOnOutsideClick, true);
}
if (settings.position.autoRefresh) {
window.off('resize', self.refreshPosition);
}
});
if (settings.hide.onClick || settings.hide.onBackgroundClick) {
elements.widget.off('click', hideOnClick);
}
};
this.addElement = function(name, element, classes) {
var $newElement = elements[name] = $(element || '<div>'),
normalizedName = normalizeClassName(name);
classes = classes ? classes + ' ' : '';
classes += settings.classes.globalPrefix + '-' + normalizedName;
classes += ' ' + settings.classes.prefix + '-' + normalizedName;
$newElement.addClass(classes);
return $newElement;
};
this.destroy = function() {
unbindEvents();
elements.widget.remove();
self.trigger('destroy');
return self;
};
this.getElements = function(item) {
return item ? elements[item] : elements;
};
this.getSettings = function(setting) {
var copy = Object.create(settings);
if (setting) {
return copy[setting];
}
return copy;
};
this.hide = function() {
if (! self.isVisible()) {
return;
}
clearTimeout(hideTimeOut);
callEffect('hide', arguments);
unbindEvents();
if (settings.preventScroll) {
self.getElements('body').removeClass(settings.classes.preventScroll);
}
self.trigger('hide');
return self;
};
this.init = function(parent, properties) {
if (!(parent instanceof DialogsManager.Instance)) {
throw 'The ' + self.widgetName + ' must to be initialized from an instance of DialogsManager.Instance';
}
ensureClosureMethods();
self.trigger('init', properties);
initSettings(parent, properties);
initElements();
self.buildWidget();
self.attachEvents();
self.trigger('ready');
return self;
};
this.isVisible = function() {
return elements.widget.is(':visible');
};
this.on = function(eventName, callback) {
if ('object' === typeof eventName) {
$.each(eventName, function(singleEventName) {
self.on(singleEventName, this);
});
return self;
}
var eventNames = eventName.split(' ');
eventNames.forEach(function(singleEventName) {
if (!events[singleEventName]) {
events[singleEventName] = [];
}
events[singleEventName].push(callback);
});
return self;
};
this.off = function(eventName, callback) {
if (! events[ eventName ]) {
return self;
}
if (! callback) {
delete events[eventName];
return self;
}
var callbackIndex = events[eventName].indexOf(callback);
if (-1 !== callbackIndex) {
events[eventName].splice(callbackIndex, 1);
}
return self;
};
this.refreshPosition = function() {
if (! settings.position.enable) {
return;
}
var position = $.extend({}, settings.position);
if (elements[position.of]) {
position.of = elements[position.of];
}
if (! position.of) {
position.of = window;
}
if (settings.iframe) {
fixIframePosition(position);
}
elements[position.element].position(position);
};
this.setID = function(id) {
elements.widget.attr('id', id);
return self;
};
this.setHeaderMessage = function(message) {
self.getElements('header').html(message);
return self;
};
this.setMessage = function(message) {
elements.message.html(message);
return self;
};
this.setSettings = function(key, value) {
if (jQuery.isPlainObject(value)) {
$.extend(true, settings[key], value);
} else {
settings[key] = value;
}
return self;
};
this.show = function() {
clearTimeout(hideTimeOut);
elements.widget.appendTo(elements.container).hide();
callEffect('show', arguments);
self.refreshPosition();
if (settings.hide.auto) {
hideTimeOut = setTimeout(self.hide, settings.hide.autoDelay);
}
bindEvents();
if (settings.preventScroll) {
self.getElements('body').addClass(settings.classes.preventScroll);
}
self.trigger('show');
return self;
};
this.trigger = function(eventName, params) {
var methodName = 'on' + eventName[0].toUpperCase() + eventName.slice(1);
if (self[methodName]) {
self[methodName](params);
}
var callbacks = events[eventName];
if (!callbacks) {
return;
}
$.each(callbacks, function(index, callback) {
callback.call(self, params);
});
return self;
};
};
DialogsManager.Widget.prototype.types = [];
// Inheritable widget methods
DialogsManager.Widget.prototype.buildWidget = function() {
var elements = this.getElements(),
settings = this.getSettings();
elements.widget.append(elements.header, elements.message);
this.setHeaderMessage(settings.headerMessage);
this.setMessage(settings.message);
if (this.getSettings('closeButton')) {
elements.widget.prepend(elements.closeButton);
}
};
DialogsManager.Widget.prototype.attachEvents = function() {
var self = this;
if (self.getSettings('closeButton')) {
self.getElements('closeButton').on('click', function() {
self.hide();
});
}
};
DialogsManager.Widget.prototype.getDefaultSettings = function() {
return {};
};
DialogsManager.Widget.prototype.getClosureMethods = function() {
return [];
};
DialogsManager.Widget.prototype.onHide = function() {
};
DialogsManager.Widget.prototype.onShow = function() {
};
DialogsManager.Widget.prototype.onInit = function() {
};
DialogsManager.Widget.prototype.onReady = function() {
};
DialogsManager.widgetsTypes.simple = DialogsManager.Widget;
DialogsManager.addWidgetType('buttons', {
activeKeyUp: function(event) {
var TAB_KEY = 9;
if (event.which === TAB_KEY) {
event.preventDefault();
}
if (this.hotKeys[event.which]) {
this.hotKeys[event.which](this);
}
},
activeKeyDown: function(event) {
if (!this.focusedButton) {
return;
}
var TAB_KEY = 9;
if (event.which === TAB_KEY) {
event.preventDefault();
var currentButtonIndex = this.focusedButton.index(),
nextButtonIndex;
if (event.shiftKey) {
nextButtonIndex = currentButtonIndex - 1;
if (nextButtonIndex < 0) {
nextButtonIndex = this.buttons.length - 1;
}
} else {
nextButtonIndex = currentButtonIndex + 1;
if (nextButtonIndex >= this.buttons.length) {
nextButtonIndex = 0;
}
}
this.focusedButton = this.buttons[nextButtonIndex].focus();
}
},
addButton: function(options) {
var self = this,
settings = self.getSettings(),
buttonSettings = jQuery.extend(settings.button, options);
var classes = options.classes ? options.classes + ' ' : '';
classes += settings.classes.globalPrefix + '-button';
var $button = self.addElement(options.name, $('<' + buttonSettings.tag + '>').html(options.text), classes);
self.buttons.push($button);
var buttonFn = function() {
if (settings.hide.onButtonClick) {
self.hide();
}
if ($.isFunction(options.callback)) {
options.callback.call(this, self);
}
};
$button.on('click', buttonFn);
if (options.hotKey) {
this.hotKeys[options.hotKey] = buttonFn;
}
this.getElements('buttonsWrapper').append($button);
if (options.focus) {
this.focusedButton = $button;
}
return self;
},
bindHotKeys: function() {
this.getElements('window').on({
keyup: this.activeKeyUp,
keydown: this.activeKeyDown
});
},
buildWidget: function() {
DialogsManager.Widget.prototype.buildWidget.apply(this, arguments);
var $buttonsWrapper = this.addElement('buttonsWrapper');
this.getElements('widget').append($buttonsWrapper);
},
getClosureMethods: function() {
return [
'activeKeyUp',
'activeKeyDown'
];
},
getDefaultSettings: function() {
return {
hide: {
onButtonClick: true
},
button: {
tag: 'button'
}
};
},
onHide: function() {
this.unbindHotKeys();
},
onInit: function() {
this.buttons = [];
this.hotKeys = {};
this.focusedButton = null;
},
onShow: function() {
this.bindHotKeys();
if (!this.focusedButton) {
this.focusedButton = this.buttons[0];
}
if (this.focusedButton) {
this.focusedButton.focus();
}
},
unbindHotKeys: function() {
this.getElements('window').off({
keyup: this.activeKeyUp,
keydown: this.activeKeyDown
});
}
});
DialogsManager.addWidgetType('lightbox', DialogsManager.getWidgetType('buttons').extend('lightbox', {
getDefaultSettings: function() {
var settings = DialogsManager.getWidgetType('buttons').prototype.getDefaultSettings.apply(this, arguments);
return $.extend(true, settings, {
contentWidth: 'auto',
contentHeight: 'auto',
position: {
element: 'widgetContent',
of: 'widget',
autoRefresh: true
}
});
},
buildWidget: function() {
DialogsManager.getWidgetType('buttons').prototype.buildWidget.apply(this, arguments);
var $widgetContent = this.addElement('widgetContent'),
elements = this.getElements();
$widgetContent.append(elements.header, elements.message, elements.buttonsWrapper);
elements.widget.html($widgetContent);
if (elements.closeButton) {
$widgetContent.prepend(elements.closeButton);
}
},
onReady: function() {
var elements = this.getElements(),
settings = this.getSettings();
if ('auto' !== settings.contentWidth) {
elements.message.width(settings.contentWidth);
}
if ('auto' !== settings.contentHeight) {
elements.message.height(settings.contentHeight);
}
}
}));
DialogsManager.addWidgetType('confirm', DialogsManager.getWidgetType('lightbox').extend('confirm', {
onReady: function() {
DialogsManager.getWidgetType('lightbox').prototype.onReady.apply(this, arguments);
var strings = this.getSettings('strings'),
isDefaultCancel = this.getSettings('defaultOption') === 'cancel';
this.addButton({
name: 'cancel',
text: strings.cancel,
callback: function(widget) {
widget.trigger('cancel');
},
focus: isDefaultCancel
});
this.addButton({
name: 'ok',
text: strings.confirm,
callback: function(widget) {
widget.trigger('confirm');
},
focus: !isDefaultCancel
});
},
getDefaultSettings: function() {
var settings = DialogsManager.getWidgetType('lightbox').prototype.getDefaultSettings.apply(this, arguments);
settings.strings = {
confirm: 'OK',
cancel: 'Cancel'
};
settings.defaultOption = 'cancel';
return settings;
}
}));
DialogsManager.addWidgetType('alert', DialogsManager.getWidgetType('lightbox').extend('alert', {
onReady: function() {
DialogsManager.getWidgetType('lightbox').prototype.onReady.apply(this, arguments);
var strings = this.getSettings('strings');
this.addButton({
name: 'ok',
text: strings.confirm,
callback: function(widget) {
widget.trigger('confirm');
}
});
},
getDefaultSettings: function() {
var settings = DialogsManager.getWidgetType('lightbox').prototype.getDefaultSettings.apply(this, arguments);
settings.strings = {
confirm: 'OK'
};
return settings;
}
}));
// Exporting the DialogsManager variable to global
global.DialogsManager = DialogsManager;
})(
typeof jQuery !== 'undefined' ? jQuery : typeof require === 'function' && require('jquery'),
(typeof module !== 'undefined' && typeof module.exports !== 'undefined') ? module.exports : window
);
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