/* jshint expr: true */
!(function($, wysi) {
'use strict';
var templates = function(key, locale, options) {
return wysi.tpl[key]({locale: locale, options: options});
};
var Wysihtml5 = function(el, options) {
this.el = el;
var toolbarOpts = options || defaultOptions;
for(var t in toolbarOpts.customTemplates) {
wysi.tpl[t] = toolbarOpts.customTemplates[t];
}
this.toolbar = this.createToolbar(el, toolbarOpts);
this.editor = this.createEditor(options);
window.editor = this.editor;
$('iframe.wysihtml5-sandbox').each(function(i, el){
$(el.contentWindow).off('focus.wysihtml5').on({
'focus.wysihtml5' : function(){
$('li.dropdown').removeClass('open');
}
});
});
};
Wysihtml5.prototype = {
constructor: Wysihtml5,
createEditor: function(options) {
options = options || {};
// Add the toolbar to a clone of the options object so multiple instances
// of the WYISYWG don't break because 'toolbar' is already defined
options = $.extend(true, {}, options);
options.toolbar = this.toolbar[0];
var editor = new wysi.Editor(this.el[0], options);
if(options && options.events) {
for(var eventName in options.events) {
editor.on(eventName, options.events[eventName]);
}
}
return editor;
},
createToolbar: function(el, options) {
var self = this;
var toolbar = $('<ul/>', {
'class' : 'wysihtml5-toolbar',
'style': 'display:none'
});
var culture = options.locale || defaultOptions.locale || 'en';
for(var key in defaultOptions) {
var value = false;
if(options[key] !== undefined) {
if(options[key] === true) {
value = true;
}
} else {
value = defaultOptions[key];
}
if(value === true) {
toolbar.append(templates(key, locale[culture], options));
if(key === 'html') {
this.initHtml(toolbar);
}
if(key === 'link') {
this.initInsertLink(toolbar);
}
if(key === 'image') {
this.initInsertImage(toolbar);
}
}
}
if(options.toolbar) {
for(key in options.toolbar) {
toolbar.append(options.toolbar[key]);
}
}
toolbar.find('a[data-wysihtml5-command="formatBlock"]').click(function(e) {
var target = e.target || e.srcElement;
var el = $(target);
self.toolbar.find('.current-font').text(el.html());
});
toolbar.find('a[data-wysihtml5-command="foreColor"]').click(function(e) {
var target = e.target || e.srcElement;
var el = $(target);
self.toolbar.find('.current-color').text(el.html());
});
this.el.before(toolbar);
return toolbar;
},
initHtml: function(toolbar) {
var changeViewSelector = 'a[data-wysihtml5-action="change_view"]';
toolbar.find(changeViewSelector).click(function(e) {
toolbar.find('a.btn').not(changeViewSelector).toggleClass('disabled');
});
},
initInsertImage: function(toolbar) {
var self = this;
var insertImageModal = toolbar.find('.bootstrap-wysihtml5-insert-image-modal');
var urlInput = insertImageModal.find('.bootstrap-wysihtml5-insert-image-url');
var insertButton = insertImageModal.find('a.btn-primary');
var initialValue = urlInput.val();
var caretBookmark;
var insertImage = function() {
var url = urlInput.val();
urlInput.val(initialValue);
self.editor.currentView.element.focus();
if (caretBookmark) {
self.editor.composer.selection.setBookmark(caretBookmark);
caretBookmark = null;
}
self.editor.composer.commands.exec('insertImage', url);
};
urlInput.keypress(function(e) {
if(e.which == 13) {
insertImage();
insertImageModal.modal('hide');
}
});
insertButton.click(insertImage);
insertImageModal.on('shown', function() {
urlInput.focus();
});
insertImageModal.on('hide', function() {
self.editor.currentView.element.focus();
});
toolbar.find('a[data-wysihtml5-command=insertImage]').click(function() {
var activeButton = $(this).hasClass('wysihtml5-command-active');
if (!activeButton) {
self.editor.currentView.element.focus(false);
caretBookmark = self.editor.composer.selection.getBookmark();
insertImageModal.appendTo('body').modal('show');
insertImageModal.on('click.dismiss.modal', '[data-dismiss="modal"]', function(e) {
e.stopPropagation();
});
return false;
}
else {
return true;
}
});
},
initInsertLink: function(toolbar) {
var self = this;
var insertLinkModal = toolbar.find('.bootstrap-wysihtml5-insert-link-modal');
var urlInput = insertLinkModal.find('.bootstrap-wysihtml5-insert-link-url');
var targetInput = insertLinkModal.find('.bootstrap-wysihtml5-insert-link-target');
var insertButton = insertLinkModal.find('a.btn-primary');
var initialValue = urlInput.val();
var caretBookmark;
var insertLink = function() {
var url = urlInput.val();
urlInput.val(initialValue);
self.editor.currentView.element.focus();
if (caretBookmark) {
self.editor.composer.selection.setBookmark(caretBookmark);
caretBookmark = null;
}
var newWindow = targetInput.prop('checked');
self.editor.composer.commands.exec('createLink', {
'href' : url,
'target' : (newWindow ? '_blank' : '_self'),
'rel' : (newWindow ? 'nofollow' : '')
});
};
var pressedEnter = false;
urlInput.keypress(function(e) {
if(e.which == 13) {
insertLink();
insertLinkModal.modal('hide');
}
});
insertButton.click(insertLink);
insertLinkModal.on('shown', function() {
urlInput.focus();
});
insertLinkModal.on('hide', function() {
self.editor.currentView.element.focus();
});
toolbar.find('a[data-wysihtml5-command=createLink]').click(function() {
var activeButton = $(this).hasClass('wysihtml5-command-active');
if (!activeButton) {
self.editor.currentView.element.focus(false);
caretBookmark = self.editor.composer.selection.getBookmark();
insertLinkModal.appendTo('body').modal('show');
insertLinkModal.on('click.dismiss.modal', '[data-dismiss="modal"]', function(e) {
e.stopPropagation();
});
return false;
}
else {
return true;
}
});
}
};
// these define our public api
var methods = {
resetDefaults: function() {
$.fn.wysihtml5.defaultOptions = $.extend(true, {}, $.fn.wysihtml5.defaultOptionsCache);
},
bypassDefaults: function(options) {
return this.each(function () {
var $this = $(this);
$this.data('wysihtml5', new Wysihtml5($this, options));
});
},
shallowExtend: function (options) {
var settings = $.extend({}, $.fn.wysihtml5.defaultOptions, options || {}, $(this).data());
var that = this;
return methods.bypassDefaults.apply(that, [settings]);
},
deepExtend: function(options) {
var settings = $.extend(true, {}, $.fn.wysihtml5.defaultOptions, options || {});
var that = this;
return methods.bypassDefaults.apply(that, [settings]);
},
init: function(options) {
var that = this;
return methods.shallowExtend.apply(that, [options]);
}
};
$.fn.wysihtml5 = function ( method ) {
if ( methods[method] ) {
return methods[method].apply( this, Array.prototype.slice.call( arguments, 1 ));
} else if ( typeof method === 'object' || ! method ) {
return methods.init.apply( this, arguments );
} else {
$.error( 'Method ' + method + ' does not exist on jQuery.wysihtml5' );
}
};
$.fn.wysihtml5.Constructor = Wysihtml5;
var defaultOptions = $.fn.wysihtml5.defaultOptions = {
'font-styles': true,
'color': false,
'emphasis': true,
'lists': true,
'html': false,
'link': true,
'image': true,
events: {},
parserRules: {
classes: {
'wysiwyg-color-silver' : 1,
'wysiwyg-color-gray' : 1,
'wysiwyg-color-white' : 1,
'wysiwyg-color-maroon' : 1,
'wysiwyg-color-red' : 1,
'wysiwyg-color-purple' : 1,
'wysiwyg-color-fuchsia' : 1,
'wysiwyg-color-green' : 1,
'wysiwyg-color-lime' : 1,
'wysiwyg-color-olive' : 1,
'wysiwyg-color-yellow' : 1,
'wysiwyg-color-navy' : 1,
'wysiwyg-color-blue' : 1,
'wysiwyg-color-teal' : 1,
'wysiwyg-color-aqua' : 1,
'wysiwyg-color-orange' : 1
},
tags: {
'b': {},
'i': {},
'strong': {},
'em': {},
'p': {},
'br': {},
'ol': {},
'ul': {},
'li': {},
'h1': {},
'h2': {},
'h3': {},
'h4': {},
'h5': {},
'h6': {},
'blockquote': {},
'u': 1,
'img': {
'check_attributes': {
'width': 'numbers',
'alt': 'alt',
'src': 'url',
'height': 'numbers'
}
},
'a': {
check_attributes: {
'href': 'url' // important to avoid XSS
},
'set_attributes': {
'target': '_blank',
'rel': 'nofollow'
}
},
'span': 1,
'div': 1,
// to allow save and edit files with code tag hacks
'code': 1,
'pre': 1
}
},
locale: 'en'
};
if (typeof $.fn.wysihtml5.defaultOptionsCache === 'undefined') {
$.fn.wysihtml5.defaultOptionsCache = $.extend(true, {}, $.fn.wysihtml5.defaultOptions);
}
var locale = $.fn.wysihtml5.locale = {};
})(window.jQuery, window.wysihtml5);
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