USER:BRADV MENUBAR-DEV.JS

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Documentation for this user script can be added at User:Bradv/Menubar-dev.
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menubook = {

    settings: {        

        enabled:     true,

        menulimit:   32,

        load: function () {

            for (var name in menubook.settings) {

                if (typeof menubook.settingsname != 'function') {

                    var val = menubook.utils.readCookie('menubook_' + name);

                    if (val) {

                        switch (typeof menubook.settingsname]) {

                            case 'boolean':

                                menubook.settingsname = (val == 'true');

                                break;

                            case 'number':

                                menubook.settingsname = parseInt(val);

                                break;

                            default:

                                menubook.settingsname = val.toString();

                        }

                    }

                }

            }

        },

        save: function () {

            var cend = "; expires=Tue, 31-Dec-2030 23:59:59 GMT; path=/";

            

            for (var name in menubook.settings) {

                if (typeof menubook.settingsname != 'function') {

                    document.cookie = 'menubook_' + name + '=' + menubook.settingsname].toString() + cend;

                }

            }            

        }       

    },    

    styles: {

        stylesheet: null,

        setMenubarRules: function (visible) {

            var rules = 

/*ul {

	line-height: 1.5em;

	list-style-type: square;

	margin: .3em 0 0 1.5em;

	padding: 0;

	list-style-image: url(bullet.gif);

}

ol {

	line-height: 1.5em;

	margin: .3em 0 0 3.2em;

	padding: 0;

	list-style-image: none;

}

li {

	margin-bottom: .1em;

}

*/              

                

'body {margin-top:2.5em;background-position:0 2.5em;}',

'#p-cactions, #p-personal, #p-logo {margin-top:2em;}',

'#menubar {position:fixed;top:0px;left:0px;width:100%;padding:0 1em;margin:0;line-height:2em;max-height:2em;font-size:1.2em;background-color:#f0f0f0;border-bottom:1px solid darkblue;z-index:10;white-space:nowrap;}',

'#menubar ul {float:left;position:relative;display:inline;line-height:2em;list-style:none;margin:0;padding:0;}',

'#menubar ul ul {position:absolute;display:block;line-height:1.8em;border:1px solid darkblue;background-color:#f0f0f0;overflow:auto;min-width:15em;min-height:1em;padding:0;margin:0;}',

'#menubar li {position:relative;display:inline;list-style:none;margin:0;padding:0;}',

'#menubar a.menuHeader {display:block;padding:0 .5em;margin:0;text-transform:none;text-decoration:none;font-weight:bold;color:darkblue;}',

'#menubar a.menuItem {display:block;padding:0 1.5em;margin:0;text-transform:none;text-decoration:none;line-height:1.8em;height:1.8em;color:darkblue}',

'#menubar a.menuHeader:hover, #menubar a.menuItem:hover, #menubar a.highlight {color:#f0f0f0;background-color:darkblue}',

'#menubar li.break {border-bottom:1px solid darkblue;}',

'#menubar li span.arrow {position:absolute;right:0.3em;}'];

            for (i=0; i<rules.length; i++) {

                menubook.styles.setRule(rulesi], visible);

            }

        },    

        setRule: function (rule, visible) {

            if (!menubook.styles.stylesheet) {

                var nod = document.createElement('style');

                nod.type = 'text/css';

                nod.rel = 'stylesheet';

                nod.media = 'screen';

                nod.title = 'menubar';

                document.getElementsByTagName('head')[0].appendChild(nod);

                

                for (var i=0; i<document.styleSheets.length; i++) {

                    if (document.styleSheetsi].title == 'menubar') {

                        menubook.styles.stylesheet = document.styleSheetsi];

                        break;

                    }

                }

            }

            var found=false;

            for (var i=0; i<menubook.styles.stylesheet.cssRules.length; i++) {

                var r = menubook.styles.stylesheet.cssRulesi];                    

                if (r.selectorText==rule.substring(0,rule.indexOf('{'))) {

                    found=true;

                    break;

                }

            }

            if (!found && visible)

                menubook.styles.stylesheet.insertRule(rule, i);

            else if (found && !visible)

                menubook.styles.stylesheet.deleteRule(i);

                

        },

        addRule: function (rule) {menubook.styles.setRule(rule, true)}

    },

    utils: {

        readCookie: function(name) {

            var nameEQ = name + "=";

            var ca = document.cookie.split(';');

            for(var i=0;i < ca.length;i++) {

                var c = cai];

                while (c.charAt(0)==' ') { c = c.substring(1,c.length); }

                if (c.indexOf(nameEQ) === 0) { return c.substring(nameEQ.length,c.length); }

            }

            return null;

        },

        getSingleNode: function (context, expression) {

            var result = document.evaluate(expression, context, null, XPathResult.FIRST_ORDERED_NODE_TYPE, null);

            return result.singleNodeValue;

        },

        isAncestor: function (node, ofNode) {

            while(node.parentNode) {

                if (node.parentNode == ofNode) {

                    return true;

                }

                node = node.parentNode;

            }

            return false;

        }

    },

    Menubar: new function () {

        this.divMenubar = null;

        this.element = null;

        this.menus = [];

        this.topzindex = 10;

                

        this.show = function () {

            menubook.styles.setMenubarRules(true);

            if (!this.divMenubar) {

                this.divMenubar = document.createElement('div');

                this.divMenubar.id = 'menubar';

                this.divMenubar.object = this;

                this.divMenubar.addEventListener('mousedown', function (event) {

                    if (this.style.zIndex < this.object.topzindex) {

                        this.style.zIndex += this.object.topzindex;

                    }

                }, false);

                document.body.appendChild(this.divMenubar);

                this.element = document.createElement('ul');

                this.divMenubar.appendChild(this.element);

            } else {

                this.divMenubar.style.display='';

            }

        }

        this.hide = function () {

            menubook.styles.setMenubarRules(false);

            if (this.divMenubar) this.divMenubar.style.display='none';

        }

        this.addMenu = function (id, title, populateCallback, populateArgs) {

            var mi = new menubook.MenuItem(this, true);

            mi.anchor.textContent = title;            

            var menu = mi.addChildMenu(populateCallback, populateArgs);

            this.menusid = mi;

            return mi;

        }

    },

    MenuItem: function (parentMenu, header) { //extends IMenuItem

        this.parentMenu = parentMenu;

        this.element = document.createElement('li');

        this.element.object = this;

        this.anchor = document.createElement('a');

        this.anchor.className = header ? 'menuHeader' : 'menuItem';

        this.anchor.href = '#';

        //this.anchor.onclick = function () {return false};

        this.anchor.object = this;

        this.element.appendChild(this.anchor);

        this.childMenu = null;

        this.parentMenu.element.appendChild(this.element);



        this.insertBreak = function () {

            this.element.className+=' break';

        }        

        this.addChildMenu = function (populateCallback, populateArgs) {

            this.childMenu = new menubook.Menu(this, populateCallback, populateArgs)

            return this.childMenu;                

        }

        if (header) {

            this.anchor.addEventListener('click', function (event) {

                if (this.object && this.object.childMenu) {

                    if (!this.object.childMenu.visible) {

                        this.object.childMenu.show();

                        this.object.anchor.className += ' highlight';

                    } else {

                        this.object.childMenu.hide();

                        this.object.anchor.className = this.object.anchor.className.replace('highlight', '');

                    }

                }

            }, false);

        }

    },

    Menu: function (parentItem, populateCallback, populateArgs) {

        this.parentItem = parentItem;

        this.element = document.createElement('ul');

        this.element.style.display = 'none';

        this.element.object = this;

        this.parentItem.element.appendChild(this.element);

        this.menuItems = [];

        this.populateCallback = populateCallback;

        this.populateArgs = populateArgs;       

        

        this.__defineGetter__("visible", function() { return this.element.style.display!='none'; });

        this.__defineGetter__("name", function () { return this.parentItem.anchor.textContent; });



        this.show = function () {

            this.element.style.display='';

            if (populateCallback) populateCallback(this, populateArgs);

        }

        this.hide = function () {

            this.element.style.display='none';

        }

        this.addMenuItem = function () {

            var mi = new menubook.MenuItem(this);

            this.menuItems.push(mi);

            return mi;

        }

        this.clear = function () {

            while (this.menuItems.length) {

                var mi = this.menuItems.pop();

                mi.element.parentNode.removeChild(mi);

            }

        }

    },    

    init: function () {

        menubook.settings.load();

        if (menubook.settings.enabled) {

            for (var i=0; i<menubook.initHooks.length; i++) menubook.initHooksi]();

            menubook.init.done = true;

        } else {

            for (var i=0; i<menubook.hideHooks.length; i++) menubook.hideHooksi]();

        }

    },

    initHooks: 

        function () {menubook.styles.setMenubarRules();}

    ],

    addInitHook: function(f) {if (menubook.init.done) f(); else menubook.initHooks.push(f);},

    load: function (reload) {

        if (reload) menubook.init();

        if (menubook.settings.enabled) {

            for (var i=0; i<menubook.loadHooks.length; i++) menubook.loadHooksi]();

            menubook.load.done = true;

        }

    },

    loadHooks: 

        function () {menubook.Menubar.show();}

    ],

    addLoadHook: function(f) {if (menubook.load.done) f(); else menubook.loadHooks.push(f);},

    hideHooks: 

        function () {menubook.Menubar.hide();},

        function () {

            addOnloadHook(function () {

                mw.util.addPortletLink('p-personal', '#', 'Enable Menubook', 'enableMenubook', null, null, document.getElementById("pt-logout"));

                with (document.getElementById('enableMenubook')) {

                    style.fontWeight = 'bold';

                    onclick = function () {

                        menubook.settings.enabled = true;

                        menubook.settings.save();

                        this.parentNode.removeChild(this);

                        menubook.load();

                    }

                }

            });

        }

    ],

    addHideHook: function(f) {menubook.hideHooks.push(f);}

}

menubook.init();

$(menubook.load);



//CLOCK

menubook.addLoadHook(function loadClock() {

    menubook.settings.clock=false;

    //menubook.settings.load();

    if (menubook.settings.clock) {

        menubook.styles.addRule('#menubar_clock {position:fixed;right:0em;top:0em;padding:0 .5em;display:block;font-size:larger;font-weight:bolder}');

        var el = document.createElement('a');

        el.id='menubar_clock';

        el.href = mw.config.get('wgServer') + mw.config.get('wgScriptPath') + '/index.php?title=' + encodeURIComponent(mw.config.get('wgPageName')) + '&action=purge';

        menubook.Menubar.element.appendChild(el);

        

        function updateClock() {

            var now = new Date();

            var hh = now.getUTCHours();

            var mm = now.getUTCMinutes();

            var ss = now.getUTCSeconds();

            var time = ( hh < 10 ? '0' + hh : hh ) + ':' + ( mm < 10 ? '0' + mm : mm ) + ':' + ( ss < 10 ? '0' + ss : ss );

            el.textContent = time;

            window.setTimeout(updateClock, 1000);

        }

        updateClock();

    }

});



//CONFIG MENU

menubook.addLoadHook(function loadConfig() {

    menubook.Menubar.addMenu('config', '\u25BC', function (menu) {

        menu.clear();

        

        function addCheckbox (name, caption, indentlevel) {

            with (menu.addMenuItem()) {

                var label = document.createElement('label');



                var input = document.createElement('input');

                input.type = 'checkbox';

                input.value = name;

                input.checked = menubook.settingsname];

                input.style.marginLeft = (indentlevel ? (indentlevel * 0.5) : 0) + 'em';

                label.appendChild(input);                

                

                label.appendChild(document.createTextNode(caption));

                anchor.appendChild(label);

                

                input.addEventListener('click', function (event) {

                    menubook.settingsevent.target.value = event.target.checked ? true : false;

                    menubook.settings.save();

                    menubook.load(true);

                }, false);

            }

            return element;

        }

        

        addCheckbox('enabled', 'Enable Menubook');

        addCheckbox('clock', 'Show clock');

        for (var name in menubook.Menubar.menus) {

            if (name != menu.name) addCheckbox(name, menubook.Menubar.menusname].anchor.textContent);

        }

    });

});



// CLICK HACK

HTMLElement.prototype.click = function() {

    var evt = this.ownerDocument.createEvent('MouseEvents');

    evt.initMouseEvent('click', true, true, this.ownerDocument.defaultView, 1, 0, 0, 0, 0, false, false, false, false, 0, null);

    this.dispatchEvent(evt);

}



// OUTERHTML HACK - for debugging purposes only

if(!document.documentElement.outerHTML){

	Node.prototype.getAttributes = function(){

		var attStr = "";

		if(this && this.attributes.length > 0){

			for(a = 0; a < this.attributes.length; a ++){

				attStr += " " + this.attributes.item(a).nodeName + "=\"";

				attStr += this.attributes.item(a).nodeValue + "\"";

			}

		}

		return attStr;

	}



	Node.prototype.getInsideNodes = function(){

		if(this){

			var cNodesStr = "", i = 0;

			var iEmpty = /^(img|embed|input|br|hr)$/i;

			var cNodes = this.childNodes;

			for(i = 0; i < cNodes.length; i ++){

				switch(cNodes.item(i).nodeType){

					case 1 :

						cNodesStr += "<" + cNodes.item(i).nodeName.toLowerCase();

						if(cNodes.item(i).attributes.length > 0){

							cNodesStr += cNodes.item(i).getAttributes();

						}

						cNodesStr += (cNodes.item(i).nodeName.match(iEmpty))? "" : ">";

						if(cNodes.item(i).childNodes.length > 0){

							cNodesStr += cNodes.item(i).getInsideNodes();

						}

						if(cNodes.item(i).nodeName.match(iEmpty)){

							cNodesStr += " />";

						} else {

							cNodesStr += "</" + cNodes.item(i).nodeName.toLowerCase() + ">";

						}

						break;

					case 3 :

						cNodesStr += cNodes.item(i).nodeValue;

						break;

					case 8 :

						cNodesStr += "<!--" + cNodes.item(i).nodeValue + "-->";

						break;

				}

			}

			return cNodesStr;

		}

	}



	HTMLElement.prototype.outerHTML getter = function(){

		var strOuter = "";

		var iEmpty = /^(img|embed|input|br|hr)$/i;

		switch(this.nodeType){

			case 1 :

				strOuter += "<" + this.nodeName.toLowerCase();

				strOuter += this.getAttributes();

				if(this.nodeName.match(iEmpty)){

					strOuter += " />";

				} else {

					strOuter += ">" + this.getInsideNodes();

					strOuter += "</" + this.nodeName.toLowerCase() + ">";

				}

				break;

			case 3 :

				strOuter += this.nodeValue;

				break;

			case 8 :

				cNodesStr += "<!--" + this.nodeValue + "-->";

				break;

		}

		return strOuter;

	}



	HTMLElement.prototype.outerHTML setter = function(str){

		var iRange = document.createRange();



		iRange.setStartBefore(this);



		var strFragment = iRange.createContextualFragment(str);

		var sRangeNode = iRange.startContainer;



		iRange.insertNode(strFragment);

		sRangeNode.removeChild(this);

	}

}
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