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cms.modal.js
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cms.modal.js
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/*##################################################|*/
/* #CMS# */
(function($) {
// CMS.$ will be passed for $
$(document).ready(function () {
/*!
* Modal
* Controls a cms specific modal
*/
CMS.Modal = new CMS.Class({
implement: [CMS.API.Helpers],
options: {
'onClose': false,
'minHeight': 400,
'minWidth': 800,
'modalDuration': 300,
'newPlugin': false,
'urls': {
'css_modal': 'cms/css/plugins/cms.toolbar.modal.css'
}
},
initialize: function (options) {
this.options = $.extend(true, {}, this.options, options);
this.config = CMS.config;
// elements
this.body = $('html');
this.modal = $('.cms_modal');
this.toolbar = $('.cms_toolbar');
// states
this.click = (document.ontouchstart !== null) ? 'click.cms' : 'touchend.cms';
this.maximized = false;
this.minimized = false;
this.triggerMaximized = false;
this.saved = false;
// if the modal is initialized the first time, set the events
if(!this.modal.data('ready')) this._events();
// ready modal
this.modal.data('ready', true);
},
// initial methods
_events: function () {
var that = this;
// attach events to window
this.modal.find('.cms_modal-collapse').bind(this.click, function (e) {
e.preventDefault();
that._minimize();
});
this.modal.find('.cms_modal-title').bind('mousedown.cms', function (e) {
e.preventDefault();
that._startMove(e);
});
this.modal.find('.cms_modal-title').bind('dblclick.cms', function () {
that._maximize();
});
this.modal.find('.cms_modal-resize').bind('mousedown.cms', function (e) {
e.preventDefault();
that._startResize(e);
});
this.modal.find('.cms_modal-maximize').bind(this.click, function (e) {
e.preventDefault();
that._maximize();
});
this.modal.find('.cms_modal-breadcrumb-items').on(this.click, 'a', function (e) {
e.preventDefault();
that._changeContent($(this));
});
this.modal.find('.cms_modal-close, .cms_modal-cancel').bind(this.click, function (e) {
e.preventDefault();
that.close();
});
// stopper events
$(document).bind('mouseup.cms', function (e) {
that._endMove(e);
that._endResize(e);
});
},
// public methods
open: function (url, name, breadcrumb) {
// show loader
CMS.API.Toolbar._loader(true);
// hide tooltip
this.hideTooltip();
// reset breadcrumb
this.modal.find('.cms_modal-breadcrumb').hide();
this.modal.find('.cms_modal-breadcrumb-items').html('');
// empty buttons
this.modal.find('.cms_modal-buttons').html('');
var contents = this.modal.find('.cms_modal-body, .cms_modal-foot');
contents.show();
this._loadContent(url, name);
// insure modal is not maximized
if(this.modal.find('.cms_modal-collapsed').length) this._minimize();
// reset styles
this.modal.css({
'left': '50%',
'top': '50%',
'mergin-left': 0,
'margin-right': 0
});
// lets set the modal width and height to the size of the browser
var widthOffset = 300; // adds margin left and right
var heightOffset = 350; // adds margin top and bottom;
var screenWidth = $(window).width(); // it has to be the height of the window not computer screen
var screenHeight = $(window).height(); // it has to be the height of the window and not computer screen
var width = (screenWidth >= this.options.minWidth + widthOffset) ? screenWidth - widthOffset : this.options.minWidth;
var height = (screenHeight >= this.options.minHeight + heightOffset) ? screenHeight - heightOffset : this.options.minHeight;
this.modal.find('.cms_modal-body').css({
'width': width,
'height': height
});
this.modal.find('.cms_modal-body').removeClass('cms_loader');
this.modal.find('.cms_modal-maximize').removeClass('cms_modal-maximize-active');
this.maximized = false;
// in case, the window is larger than the windows height, we trigger fullscreen mode
if(height >= screenHeight) this.triggerMaximized = true;
// we need to render the breadcrumb
this._setBreadcrumb(breadcrumb);
// display modal
this._show(this.options.modalDuration);
},
close: function () {
var that = this;
// handle remove option when plugin is new
if(this.options.newPlugin) {
var data = this.options.newPlugin;
var post = '{ "csrfmiddlewaretoken": "' + this.config.csrf + '" }';
var text = this.config.lang.confirm;
// trigger an ajax request
CMS.API.Toolbar.openAjax(data.delete, post, text, function () {
that._hide(100);
});
} else {
this._hide(100);
}
// handle refresh option
if(this.options.onClose) this.reloadBrowser(this.options.onClose, false, true);
},
// private methods
_show: function (speed) {
// we need to position the modal in the center
var that = this;
var width = this.modal.width();
var height = this.modal.height();
// animates and sets the modal
this.modal.show().css({
'width': 0,
'height': 0,
'margin-left': 0,
'margin-top': 0
}).stop(true, true).animate({
'width': width,
'height': height,
'margin-left': -(width / 2),
'margin-top': -(height / 2)
}, speed, function () {
$(this).removeAttr('style');
that.modal.css({
'margin-left': -(width / 2),
'margin-top': -(height / 2)
});
// fade in modal window
that.modal.show();
// hide loader
CMS.API.Toolbar._loader(false);
// check if we should maximize
if(that.triggerMaximized) that._maximize();
});
// prevent scrolling
this.preventScroll(true);
// add esc close event
$(document).bind('keydown.cms', function (e) {
if(e.keyCode === 27) that.close();
});
// set focus to modal
this.modal.focus();
},
_hide: function (speed) {
this.modal.fadeOut(speed);
this.modal.find('.cms_modal-frame iframe').remove();
this.modal.find('.cms_modal-body').removeClass('cms_loader');
// prevent scrolling
this.preventScroll(false);
},
_minimize: function () {
var trigger = this.modal.find('.cms_modal-collapse');
var contents = this.modal.find('.cms_modal-body, .cms_modal-foot');
// cancel action if maximized
if(this.maximized) return false;
if(this.minimized === false) {
// minimize
trigger.addClass('cms_modal-collapsed');
contents.hide();
// save initial state
this.modal.data('css', {
'left': this.modal.css('left'),
'top': this.modal.css('top'),
'margin': this.modal.css('margin')
});
this.modal.css({
'left': this.toolbar.find('.cms_toolbar-left').outerWidth(true) + 50,
'top': (this.config.debug) ? 6 : 1,
'margin': 0
});
// enable scrolling
this.body.css('overflow', '');
this.minimized = true;
} else {
// minimize
trigger.removeClass('cms_modal-collapsed');
contents.show();
// reattach css
this.modal.css(this.modal.data('css'));
// disable scrolling
this.body.css('overflow', 'hidden');
this.minimized = false;
}
},
_maximize: function () {
var debug = (this.config.debug) ? 5 : 0;
var container = this.modal.find('.cms_modal-body');
var trigger = this.modal.find('.cms_modal-maximize');
// cancel action when minimized
if(this.minimized) return false;
if(this.maximized === false) {
// maximize
this.maximized = true;
trigger.addClass('cms_modal-maximize-active');
this.modal.data('css', {
'left': this.modal.css('left'),
'top': this.modal.css('top'),
'margin-left': this.modal.css('margin-left'),
'margin-top': this.modal.css('margin-top')
});
container.data('css', {
'width': container.width(),
'height': container.height()
});
// reset
this.modal.css({
'left': 0,
'top': debug,
'margin': 0
});
// bind resize event
$(window).bind('resize.cms.modal', function () {
container.css({
'width': $(window).width(),
'height': $(window).height() - 60 - debug
});
});
$(window).trigger('resize.cms.modal');
} else {
// minimize
this.maximized = false;
trigger.removeClass('cms_modal-maximize-active');
$(window).unbind('resize.cms.modal');
// reattach css
this.modal.css(this.modal.data('css'));
container.css(container.data('css'));
}
},
_startMove: function (initial) {
// cancel if maximized
if(this.maximized) return false;
// cancel action when minimized
if(this.minimized) return false;
var that = this;
var position = that.modal.position();
this.modal.find('.cms_modal-shim').show();
$(document).bind('mousemove.cms', function (e) {
var left = position.left - (initial.pageX - e.pageX);
var top = position.top - (initial.pageY - e.pageY);
that.modal.css({
'left': left,
'top': top
});
});
},
_endMove: function () {
this.modal.find('.cms_modal-shim').hide();
$(document).unbind('mousemove.cms');
},
_startResize: function (initial) {
// cancel if in fullscreen
if(this.maximized) return false;
// continue
var that = this;
var container = this.modal.find('.cms_modal-body');
var width = container.width();
var height = container.height();
var modalLeft = this.modal.position().left;
var modalTop = this.modal.position().top;
this.modal.find('.cms_modal-shim').show();
$(document).bind('mousemove.cms', function (e) {
var mvX = initial.pageX - e.pageX;
var mvY = initial.pageY - e.pageY;
var w = width - (mvX * 2);
var h = height - (mvY * 2);
var max = 680;
// add some limits
if(w <= max || h <= 100) return false;
// set centered animation
container.css({
'width': width - (mvX * 2),
'height': height - (mvY * 2)
});
that.modal.css({
'left': modalLeft + mvX,
'top': modalTop + mvY
});
});
console.log($(window).scrollTop());
},
_endResize: function () {
this.modal.find('.cms_modal-shim').hide();
$(document).unbind('mousemove.cms');
},
_setBreadcrumb: function (breadcrumb) {
var bread = this.modal.find('.cms_modal-breadcrumb');
var crumb = '';
// cancel if there is no breadcrumb)
if(!breadcrumb || breadcrumb.length <= 0) return false;
if(!breadcrumb[0].title) return false;
// load breadcrumb
$.each(breadcrumb, function (index, item) {
// check if the item is the last one
var last = (index >= breadcrumb.length - 1) ? 'cms_modal-breadcrumb-last' : '';
// render breadcrumb
crumb += '<a href="' + item.url + '" class="' + last + '"><span>' + item.title + '</span></a>';
});
// attach elements
bread.find('.cms_modal-breadcrumb-items').html(crumb);
// show breadcrumb
bread.show();
},
_setButtons: function (iframe) {
var that = this;
var row = iframe.contents().find('.submit-row:eq(0)');
row.hide(); // hide submit-row
var buttons = row.find('input, a');
var render = $('<span />'); // seriously jquery...
// if there are no given buttons within the submit-row area
// scan deeper within the form itself
if(!buttons.length) {
row = iframe.contents().find('form:eq(0)');
buttons = row.find('input[type="submit"]');
buttons.attr('name', '_save')
.addClass('deletelink')
.hide();
}
// attach relation id
buttons.each(function (index, item) {
$(item).attr('data-rel', '_' + index);
});
// loop over input buttons
buttons.each(function (index, item) {
item = $(item);
// cancel if item is a hidden input
if(item.attr('type') === 'hidden') return false;
// create helper variables
var title = item.attr('value') || item.text();
var cls = 'cms_btn';
// set additional special css classes
if(item.hasClass('default')) cls = 'cms_btn cms_btn-action';
if(item.hasClass('deletelink')) cls = 'cms_btn cms_btn-caution';
// create the element and attach events
var el = $('<div class="'+cls+' '+item.attr('class')+'">'+title+'</div>');
el.bind(that.click, function () {
if(item.is('input')) item[0].click();
if(item.is('a')) that._loadContent(item.attr('href'), title);
// trigger only when blue action buttons are triggered
if(item.hasClass('default') || item.hasClass('deletelink')) {
that.options.newPlugin = null;
// reset onClose when delete is triggered
if(item.hasClass('deletelink')) that.options.onClose = null;
// hide iframe
that.modal.find('.cms_modal-frame iframe').css('visibility', 'hidden');
// page has been saved or deleted, run checkup
that.saved = true;
}
});
// append element
render.append(el);
});
// manually add cancel button at the end
var cancel = $('<div class="cms_btn">'+that.config.lang.cancel+'</div>');
cancel.bind(that.click, function () {
that.close();
});
render.append(cancel);
// render buttons
this.modal.find('.cms_modal-buttons').html(render);
},
_loadContent: function (url, name) {
var that = this;
// now refresh the content
var iframe = $('<iframe src="'+url+'" class="" frameborder="0" />');
iframe.css('visibility', 'hidden');
var holder = this.modal.find('.cms_modal-frame');
// set correct title
var title = this.modal.find('.cms_modal-title');
title.html(name || ' ');
// ensure previous iframe is hidden
holder.find('iframe').css('visibility', 'hidden');
// attach load event for iframe to prevent flicker effects
iframe.bind('load', function () {
// show messages in toolbar if provided
var messages = iframe.contents().find('.messagelist li');
if(messages.length) CMS.API.Toolbar.openMessage(messages.eq(0).text());
messages.remove();
var contents = iframe.contents();
// determine if we should close the modal or reload
if(messages.length && that.enforceReload) that.reloadBrowser();
if(messages.length && that.enforceClose) {
that.close();
return false;
}
// after iframe is loaded append css
contents.find('head').append($('<link rel="stylesheet" type="text/css" href="' + that.config.urls.static + that.options.urls.css_modal + '" />'));
// when an error occurs, reset the saved status so the form can be checked and validated again
if(iframe.contents().find('.errornote').length || iframe.contents().find('.errorlist').length) {
that.saved = false;
}
// when the window has been changed pressing the blue or red button, we need to run a reload check
if(that.saved) {
that.reloadBrowser(false, false, true);
} else {
// set title of not provided
var innerTitle = iframe.contents().find('#content h1:eq(0)');
if(name === undefined) title.html(innerTitle.text());
innerTitle.remove();
// than show
iframe.css('visibility', 'visible');
// append ready state
iframe.data('ready', true);
// attach close event
contents.find('body').bind('keydown.cms', function (e) {
if(e.keyCode === 27) that.close();
});
// figure out if .object-tools is available
if(contents.find('.object-tools').length) {
contents.find('#content').css('padding-top', 38);
}
}
});
// inject
setTimeout(function () {
that.modal.find('.cms_modal-body').addClass('cms_loader');
holder.html(iframe);
}, this.options.modalDuration);
},
_changeContent: function (el) {
if(el.hasClass('cms_modal-breadcrumb-last')) return false;
var parents = el.parent().find('a');
parents.removeClass('cms_modal-breadcrumb-last');
el.addClass('cms_modal-breadcrumb-last');
this._loadContent(el.attr('href'));
// update title
this.modal.find('.cms_modal-title').text(el.text());
}
});
});
})(CMS.$);