Subversion Repositories SmartDukaan

!function($, wysi) {
        "use strict"
        
        var templates = {
                "font-styles": "<li class='dropdown'>" +
                                                        "<a class='btn dropdown-toggle' data-toggle='dropdown' href='#'>" +
                                                                "<i class='icon-font'></i>&nbsp;<span class='current-font'>Normal text</span>&nbsp;<b class='caret'></b>" +
                                                        "</a>" +
                                                    "<ul class='dropdown-menu'>" +
                                                        "<li><a data-wysihtml5-command='formatBlock' data-wysihtml5-command-value='div'>Normal text</a></li>" +
                                                    "<li><a data-wysihtml5-command='formatBlock' data-wysihtml5-command-value='h1'>Heading 1</a></li>" +
                                                    "<li><a data-wysihtml5-command='formatBlock' data-wysihtml5-command-value='h2'>Heading 2</a></li>" +
                                                    "</ul>" +
                                                "</li>",
                "emphasis":     "<li>" +
                                                        "<div class='btn-group'>" 
                                                            + "<a class='btn' data-wysihtml5-command='bold' title='CTRL+B'>Bold</a>" 
                                                            + "<a class='btn' data-wysihtml5-command='italic' title='CTRL+I'>Italic</a>" 
                                                            //,+ "<a class='btn' data-wysihtml5-command='underline' title='CTRL+U'>Underline</a>" 
                                                        + "</div>" 
                                                + "</li>",
                "lists":        "<li>" 
                                                + "<div class='btn-group'>" 
                                                + "<a class='btn' data-wysihtml5-command='insertUnorderedList' title='Unordered List'><i class='glyphicon glyphicon-list'></i></a>" 
                                                    + "<a class='btn' data-wysihtml5-command='insertOrderedList' title='Ordered List'><i class='glyphicon glyphicon-list-alt'></i></a>" 
                                                    + "<a class='btn' data-wysihtml5-command='Outdent' title='Outdent'><i class='glyphicon glyphicon-indent-right'></i></a>"                                                        
                                                    + "<a class='btn' data-wysihtml5-command='Indent' title='Indent'><i class='glyphicon glyphicon-indent-left'></i></a>" 
                                                + "</div>" 
                                        + "</li>",

                "link":         "<li>" 
                                                
                                                + "<div class='bootstrap-wysihtml5-insert-link-modal modal hide fade'>"
                                                        + "<div class='modal-header'>"
                                                        + "<a class='close' data-dismiss='modal'>×</a>"
                                                          + "<h3>Insert Link</h3>"
                                                        + "</div>"
                                                        + "<div class='modal-body'>"
                                                          + "<input value='http://' class='bootstrap-wysihtml5-insert-link-url input-xlarge'>"
                                                        + "</div>"
                                                        + "<div class='modal-footer'>"
                                                          + "<a href='#' class='btn' data-dismiss='modal'>Cancel</a>"
                                                          + "<a href='#' class='btn btn-primary' data-dismiss='modal'>Insert link</a>"
                                                        + "</div>"
                                                + "</div>"

                                        + "<a class='btn' data-wysihtml5-command='createLink' title='Link'><i class='glyphicon glyphicon-link'></i></a>" 

                                        + "</li>",

                        "image": "<li>" 
                                                
                                                + "<div class='bootstrap-wysihtml5-insert-image-modal modal hide fade'>"
                                                        + "<div class='modal-header'>"
                                                        + "<a class='close' data-dismiss='modal'>×</a>"
                                                          + "<h3>Insert Image</h3>"
                                                        + "</div>"
                                                        + "<div class='modal-body'>"
                                                          + "<input value='http://' class='bootstrap-wysihtml5-insert-image-url input-xlarge'>"
                                                        + "</div>"
                                                        + "<div class='modal-footer'>"
                                                          + "<a href='#' class='btn' data-dismiss='modal'>Cancel</a>"
                                                          + "<a href='#' class='btn btn-primary' data-dismiss='modal'>Insert image</a>"
                                                        + "</div>"
                                                + "</div>"

                                                + "<a class='btn' data-wysihtml5-command='insertImage' title='Insert image'><i class='glyphicon glyphicon-picture'></i></a>" 

                                        + "</li>",

                "html": 
                                                "<li>"
                                                        + "<div class='btn-group'>"
                                                                + "<a class='btn' data-wysihtml5-action='change_view' title='Edit HTML'><i class='glyphicon glyphicon-pencil'></i></a>" 
                                                        + "</div>"
                                                + "</li>"
        };
        
        var defaultOptions = {
                "font-styles": true,
                "emphasis": true,
                "lists": true,
                "html": false,
                "link": true,
                "image": true,
                events: {},
                parserRules: {
                        tags: {
                                "b":  {},
                                "i":  {},
                                "br": {},
                                "ol": {},
                                "ul": {},
                                "li": {},
                                "h1": {},
                                "h2": {},
                                "u": 1,
                                "img": {
                                        "check_attributes": {
                                    "width": "numbers",
                                    "alt": "alt",
                                    "src": "url",
                                    "height": "numbers"
                                }
                                },
                                "a":  {
                                        set_attributes: {
                                                target: "_blank",
                                                rel:    "nofollow"
                                        },
                                        check_attributes: {
                                                href:   "url" // important to avoid XSS
                                        }
                                }
                        }
                }
        };

        var Wysihtml5 = function(el, options) {
                this.el = el;
                this.toolbar = this.createToolbar(el, options || defaultOptions);
                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) {
                        var parserRules = defaultOptions.parserRules; 

                        if(options && options.parserRules) {
                                parserRules = options.parserRules;
                        }
                                
                        var editor = new wysi.Editor(this.el.attr('id'), {
                        toolbar: this.toolbar.attr('id'),
                                parserRules: parserRules
                        });

                        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/>", {
                                'id' : el.attr('id') + "-wysihtml5-toolbar",
                                'class' : "wysihtml5-toolbar",
                                'style': "display:none"
                        });

                        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]);

                                        if(key == "html") {
                                                this.initHtml(toolbar);
                                        }

                                        if(key == "link") {
                                                this.initInsertLink(toolbar);
                                        }

                                        if(key == "image") {
                                                this.initInsertImage(toolbar);
                                        }
                                }
                        }
                        
                        var self = this;
                        
                        toolbar.find("a[data-wysihtml5-command='formatBlock']").click(function(e) {
                                var el = $(e.srcElement);
                                self.toolbar.find('.current-font').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 insertImage = function() { 
                                var url = urlInput.val();
                                urlInput.val(initialValue);
                                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() {
                                insertImageModal.modal('show');
                        });
                },

                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 insertButton = insertLinkModal.find('a.btn-primary');
                        var initialValue = urlInput.val();

                        var insertLink = function() { 
                                var url = urlInput.val();
                                urlInput.val(initialValue);
                                self.editor.composer.commands.exec("createLink", { 
                                        href: url, 
                                        target: "_blank", 
                                        rel: "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() {
                                insertLinkModal.modal('show');
                        });
                }
        };

        $.fn.wysihtml5 = function (options) {
                return this.each(function () {
                        var $this = $(this);
                $this.data('wysihtml5', new Wysihtml5($this, options));
            })
        };

        $.fn.wysihtml5.Constructor = Wysihtml5;

}(window.jQuery, window.wysihtml5);