Aktuelle Nightly Version - Scripte funktionieren nicht mehr

// ==UserScript==
// @name           UserCSSLoader
// @description    CSS Codes - Styles laden und verwalten
// @namespace      http://d.hatena.ne.jp/Griever/
// @author         Griever
// @include        main
// @license        MIT License
// @compatibility  Firefox 4
// @charset        UTF-8
// @version        0.0.4f
// @note           0.0.4 Remove E4X
// @note           CSSEntry-Klasse erstellt
// @note           Style-Test-Funktion überarbeitet
// @note           Wenn die Datei gelöscht wurde, CSS beim Neu erstellen und Löschen des Menüs abbrechen
// @note           uc einlesen .uc.css temporäre Korrespondenz zum erneuten Lesen
// ==/UserScript==


/****** Bedienungsanleitung ******


Da der CSS-Ordner im Chrome-Ordner erstellt wurde, CSS-Dateien dort ablegen - speichern.
Diejenigen, deren Dateiname mit "xul-" beginnen, diejenigen, die mit ".as.css" enden, sind AGENT_SHEET, 
andere außer USER_SHEET werden gelesen. Da der Inhalt der Datei nicht überprüft wird,
darauf achten, @ Namespace Angabe nicht zu vergessen!


CSS-Menü wird zur Menüleiste hinzugefügt
Linksklick auf Stil, zum aktivieren/deaktivieren
Mittelklick auf Stil zum aktivieren/deaktivieren, ohne Menü zu schließen
Rechtsklick auf Stil zum Öffnen im Editor


Verwenden des in "view_source.editor.path" angegebenen Editors
Ordner kann geändert werden, indem ein Pfad in "UserCSSLoader.FOLDER" eingefügt wird


 **** Anleitung Ende ****/


(function(){


let { classes: Cc, interfaces: Ci, utils: Cu, results: Cr } = Components;
if (!window.Services)
	Cu.import("resource://gre/modules/Services.jsm");
// Wenn beim Start ein anderes Fenster angezeigt wird (das zweite Fenster), wird es beendet
let list = Services.wm.getEnumerator("navigator:browser");
while(list.hasMoreElements()){ if(list.getNext() != window) return; }


if (window.UCL) {
	window.UCL.destroy();
	delete window.UCL;
}


window.UCL = {
	USE_UC: "UC" in window,
	AGENT_SHEET: Ci.nsIStyleSheetService.AGENT_SHEET,
	USER_SHEET : Ci.nsIStyleSheetService.USER_SHEET,
	readCSS    : {},
	get disabled_list() {
		let obj = [];
		try {
			obj = this.prefs.getCharPref("disabled_list").split("|");
		} catch(e) {}
		delete this.disabled_list;
		return this.disabled_list = obj;
	},
	get prefs() {
		delete this.prefs;
		return this.prefs = Services.prefs.getBranch("UserCSSLoader.")
	},
	get styleSheetServices(){
		delete this.styleSheetServices;
		return this.styleSheetServices = Cc["@mozilla.org/content/style-sheet-service;1"].getService(Ci.nsIStyleSheetService);
	},
	get FOLDER() {
		let aFolder;
		try {
			// UserCSSLoader.FOLDER verwenden
			let folderPath = this.prefs.getCharPref("FOLDER");
			aFolder = Cc["@mozilla.org/file/local;1"].createInstance(Ci.nsIFile)
			aFolder.initWithPath(folderPath);
		} catch (e) {
			aFolder = Services.dirsvc.get("UChrm", Ci.nsIFile);
			aFolder.appendRelativePath("CSS");
		}
		if (!aFolder.exists() || !aFolder.isDirectory()) {
			aFolder.create(Ci.nsIFile.DIRECTORY_TYPE, 0664);
		}
		delete this.FOLDER;
		return this.FOLDER = aFolder;
	},
	getFocusedWindow: function() {
		let win = document.commandDispatcher.focusedWindow;
		if (!win || win == window) win = content;
		return win;
	},






	init: function() {
		const cssmenu = $C("menu", {
			id: "usercssloader-menu",
			label: "CSS",
			accesskey: "C"
		});
		const menupopup = $C("menupopup", {
			id: "usercssloader-menupopup"
		});
		cssmenu.appendChild(menupopup);


		let menu = $C("menu", {
			label: "Style Loader Menü",
			accesskey: "M"
		});
		menupopup.appendChild(menu);
		let mp = $C("menupopup", { id: "usercssloader-submenupopup" });
		menu.appendChild(mp);
		mp.appendChild($C("menuitem", {
			label: "Styles importieren",
			accesskey: "R",
			acceltext: "",
			oncommand: "UCL.rebuild();"
		}));		
		mp.appendChild($C("menuseparator"));
		mp.appendChild($C("menuitem", {
			label: "CSS Datei erstellen",
			accesskey: "D",
			oncommand: "UCL.create();"
		}));
		mp.appendChild($C("menuitem", {
			label: "CSS Ordner öffnen",
			accesskey: "O",
			oncommand: "UCL.openFolder();"
		}));
		mp.appendChild($C("menuitem", {
			label: "userChrome.css bearbeiten",
			hidden: false,
			oncommand: "UCL.editUserCSS(\'userChrome.css\');"
		}));
		mp.appendChild($C("menuitem", {
			label: "userContent.css bearbeiten",
			hidden: false,
			oncommand: "UCL.editUserCSS(\'userContent.css\');"
		}));
		mp.appendChild($C("menuseparator"));
		mp.appendChild($C("menuitem", {
			label: "Style Test (Chrome)",
			id: "usercssloader-test-chrome",
			hidden: true,
			accesskey: "C",
			oncommand: "UCL.styleTest(window);"
		}));
		mp.appendChild($C("menuitem", {
			label: "Style Test (Web)",
			id: "usercssloader-test-content",
			hidden: true,
			accesskey: "W",
			oncommand: "UCL.styleTest();"
		}));
		// mp.appendChild($C("menuitem", {
			// label: "Styles dieser Seite auf userstyles.org finden",
			// accesskey: "S",
			// oncommand: "UCL.searchStyle();"
		// }));


		menu = $C("menu", {
			label: ".uc.css",
			accesskey: "U",
			hidden: !UCL.USE_UC
		});
		menupopup.appendChild(menu);
		mp = $C("menupopup", { id: "usercssloader-ucmenupopup" });
		menu.appendChild(mp);
		mp.appendChild($C("menuitem", {
			label: "Importieren(.uc.js)",
			oncommand: "UCL.UCrebuild();"
		}));
		mp.appendChild($C("menuseparator", { id: "usercssloader-ucsepalator" }));


		$('main-menubar').appendChild(cssmenu);


		$("mainKeyset").appendChild($C("key", {
			id: "usercssloader-rebuild-key",
			oncommand: "UCL.rebuild();",
			key: "R",
			modifiers: "alt",
		}));


		this.rebuild();
		this.initialized = true;
		if (UCL.USE_UC) {
			setTimeout(function() {
				UCL.UCcreateMenuitem();
			}, 1000);
		}
		window.addEventListener("unload", this, false);
	},
	uninit: function() {
		const dis = [];
		for (let x of Object.keys(this.readCSS)) {
			if (!this.readCSS[x].enabled)
				dis.push(x);
		}
		this.prefs.setCharPref("disabled_list", dis.join("|"));
		window.removeEventListener("unload", this, false);
	},
	destroy: function() {
		var i = document.getElementById("usercssloader-menu");
		if (i) i.parentNode.removeChild(i);
		var i = document.getElementById("usercssloader-rebuild-key");
		if (i) i.parentNode.removeChild(i);
		this.uninit();
	},
	handleEvent: function(event) {
		switch(event.type){
			case "unload": this.uninit(); break;
		}
	},
	rebuild: function() {
		let ext = /\.css$/i;
		let not = /\.uc\.css/i;
		let files = this.FOLDER.directoryEntries.QueryInterface(Ci.nsISimpleEnumerator);


		while (files.hasMoreElements()) {
			let file = files.getNext().QueryInterface(Ci.nsIFile);
			if (!ext.test(file.leafName) || not.test(file.leafName)) continue;
			let CSS = this.loadCSS(file);
			CSS.flag = true;
		}
		for (let leafName of Object.keys(this.readCSS)) {
			const CSS = this.readCSS[leafName];
			if (!CSS.flag) {
				CSS.enabled = false;
				delete this.readCSS[leafName];
			}
			delete CSS.flag;
			this.rebuildMenu(leafName);
		}
		if (this.initialized) {
			if (typeof(StatusPanel) !== "undefined")
				StatusPanel._label = "Style importiert";
			else
				XULBrowserWindow.statusTextField.label = "Styles importieren";
		}
	},
	loadCSS: function(aFile) {
		var CSS = this.readCSS[aFile.leafName];
		if (!CSS) {
			CSS = this.readCSS[aFile.leafName] = new CSSEntry(aFile);
			if (this.disabled_list.indexOf(CSS.leafName) === -1) {
				CSS.enabled = true;
			}
		} else if (CSS.enabled) {
			CSS.enabled = true;
		}
		return CSS;
	},
	rebuildMenu: function(aLeafName) {
		var CSS = this.readCSS[aLeafName];
		var menuitem = document.getElementById("usercssloader-" + aLeafName);
		if (!CSS) {
			if (menuitem)
				menuitem.parentNode.removeChild(menuitem);
			return;
		}


		if (!menuitem) {
			menuitem = document.createXULElement("menuitem");
			menuitem.setAttribute("label", aLeafName);
			menuitem.setAttribute("id", "usercssloader-" + aLeafName);
			menuitem.setAttribute("class", "usercssloader-item " + (CSS.SHEET == this.AGENT_SHEET? "AGENT_SHEET" : "USER_SHEET"));
			menuitem.setAttribute("type", "checkbox");
			menuitem.setAttribute("autocheck", "false");
			menuitem.setAttribute("oncommand", "UCL.toggle('"+ aLeafName +"');");
			menuitem.setAttribute("onclick", "UCL.itemClick(event);");
			document.getElementById("usercssloader-menupopup").appendChild(menuitem);
		}
		menuitem.setAttribute("checked", CSS.enabled);
	},
	toggle: function(aLeafName) {
		var CSS = this.readCSS[aLeafName];
		if (!CSS) return;
		CSS.enabled = !CSS.enabled;
		this.rebuildMenu(aLeafName);
	},
	itemClick: function(event) {
		if (event.button == 0) return;


		event.preventDefault();
		event.stopPropagation();
		let label = event.currentTarget.getAttribute("label");


		if (event.button == 1) {
			this.toggle(label);
		}
		else if (event.button == 2) {
			closeMenus(event.target);
			this.edit(this.getFileFromLeafName(label));
		}
	},
	getFileFromLeafName: function(aLeafName) {
		let f = this.FOLDER.clone();
		f.QueryInterface(Ci.nsIFile); // use appendRelativePath
		f.appendRelativePath(aLeafName);
		return f;
	},
	styleTest: function(aWindow) {
		aWindow || (aWindow = this.getFocusedWindow());
		new CSSTester(aWindow, function(tester){
			if (tester.saved)
				UCL.rebuild();
		});
	},
	searchStyle: function() {
		let word;
		try {
			word = gBrowser.currentURI.host;
		} catch {
			word = gBrowser.currentURI.spec;
		}
		openLinkIn("https://userstyles.org/styles/search/" + word, "tab", {});
	},
	openFolder: function() {
		this.FOLDER.launch();
	},
	editUserCSS: function(aLeafName) {
		let file = Services.dirsvc.get("UChrm", Ci.nsIFile);
		file.appendRelativePath(aLeafName);
		this.edit(file);
	},
	edit: function(aFile) {
		var editor = Services.prefs.getCharPref("view_source.editor.path");
		if (!editor) return alert("Unter about:config den vorhandenen Schalter:\n view_source.editor.path mit dem Editorpfad ergänzen");
		try {
			var UI = Cc["@mozilla.org/intl/scriptableunicodeconverter"].createInstance(Ci.nsIScriptableUnicodeConverter);
			UI.charset = window.navigator.platform.toLowerCase().indexOf("win") >= 0? "Shift_JIS": "UTF-8";
			var path = UI.ConvertFromUnicode(aFile.path);
			var app = Cc["@mozilla.org/file/local;1"].createInstance(Ci.nsIFile);
			app.initWithPath(editor);
			var process = Cc["@mozilla.org/process/util;1"].createInstance(Ci.nsIProcess);
			process.init(app);
			process.run(false, [path], 1);
		} catch (e) {}
	},
	create: function(aLeafName) {
		if (!aLeafName) aLeafName = prompt("Name des Styles", dateFormat(new Date(), "%Y_%m%d_%H%M%S"));
		if (aLeafName) aLeafName = aLeafName.replace(/\s+/g, " ").replace(/[\\/:*?\"<>|]/g, "");
		if (!aLeafName || !/\S/.test(aLeafName)) return;
		if (!/\.css$/.test(aLeafName)) aLeafName += ".css";
		let file = this.getFileFromLeafName(aLeafName);
		this.edit(file);
	},
	UCrebuild: function() {
		let re = /^file:.*\.uc\.css(?:\?\d+)?$/i;
		let query = "?" + new Date().getTime();
		Array.slice(document.styleSheets).forEach(function(css){
			if (!re.test(css.href)) return;
			if (css.ownerNode) {
				css.ownerNode.parentNode.removeChild(css.ownerNode);
			}
			let pi = document.createProcessingInstruction('xml-stylesheet','type="text/css" href="'+ css.href.replace(/\?.*/, '') + query +'"');
			document.insertBefore(pi, document.documentElement);
		});
		UCL.UCcreateMenuitem();
	},
	UCcreateMenuitem: function() {
		let sep = $("usercssloader-ucsepalator");
		let popup = sep.parentNode;
		if (sep.nextSibling) {
			let range = document.createRange();
			range.setStartAfter(sep);
			range.setEndAfter(popup.lastChild);
			range.deleteContents();
			range.detach();
		}


		let re = /^file:.*\.uc\.css(?:\?\d+)?$/i;
		Array.slice(document.styleSheets).forEach(function(css) {
			if (!re.test(css.href)) return;
			let fileURL = decodeURIComponent(css.href).split("?")[0];
			let aLeafName = fileURL.split("/").pop();
			let m = document.createXULElement("menuitem");
			m.setAttribute("label", aLeafName);
			m.setAttribute("tooltiptext", fileURL);
			m.setAttribute("id", "usercssloader-" + aLeafName);
			m.setAttribute("type", "checkbox");
			m.setAttribute("autocheck", "false");
			m.setAttribute("checked", "true");
			m.setAttribute("oncommand", "this.setAttribute('checked', !(this.css.disabled = !this.css.disabled));");
			m.setAttribute("onclick", "UCL.UCItemClick(event);");
			m.css = css;
			popup.appendChild(m);
		});
	},
	UCItemClick: function(event) {
		if (event.button == 0) return;
		event.preventDefault();
		event.stopPropagation();


		if (event.button == 1) {
			event.target.doCommand();
		}
		else if (event.button == 2) {
			closeMenus(event.target);
			let fileURL = event.currentTarget.getAttribute("tooltiptext");
			let file = Services.io.getProtocolHandler("file").QueryInterface(Ci.nsIFileProtocolHandler).getFileFromURLSpec(fileURL);
			this.edit(file);
		}
	},
};


function CSSEntry(aFile) {
	this.path = aFile.path;
	this.leafName = aFile.leafName;
	this.lastModifiedTime = 1;
	this.SHEET = /^xul-|\.as\.css$/i.test(this.leafName) ? 
		Ci.nsIStyleSheetService.AGENT_SHEET: 
		Ci.nsIStyleSheetService.USER_SHEET;
}
CSSEntry.prototype = {
	sss: Cc["@mozilla.org/content/style-sheet-service;1"].getService(Ci.nsIStyleSheetService),
	_enabled: false,
	get enabled() {
		return this._enabled;
	},
	set enabled(isEnable) {
		var aFile = Cc["@mozilla.org/file/local;1"].createInstance(Ci.nsIFile)
		aFile.initWithPath(this.path);

		var isExists = aFile.exists(); // Wenn die Datei existiert true
		var lastModifiedTime = isExists ? aFile.lastModifiedTime : 0;
		var isForced = this.lastModifiedTime != lastModifiedTime; // Wenn es eine Änderung in der Datei gibt true


		var fileURL = Services.io.getProtocolHandler("file").QueryInterface(Ci.nsIFileProtocolHandler).getURLSpecFromFile(aFile);
		var uri = Services.io.newURI(fileURL, null, null);


		if (this.sss.sheetRegistered(uri, this.SHEET)) {
			// Wenn diese Datei bereits gelesen wurde
			if (!isEnable || !isExists) {
				this.sss.unregisterSheet(uri, this.SHEET);
			}
			else if (isForced) {
				// Nach Stornierung erneut einlesen
				this.sss.unregisterSheet(uri, this.SHEET);
				this.sss.loadAndRegisterSheet(uri, this.SHEET);
			}
		} else {
			// Datei wurde nicht gelesen
			if (isEnable && isExists) {
				this.sss.loadAndRegisterSheet(uri, this.SHEET);
			}
		}
		if (this.lastModifiedTime !== 1 && isEnable && isForced) {
			log(this.leafName + " wurde aktualisiert");
		}
		this.lastModifiedTime = lastModifiedTime;
		return this._enabled = isEnable;
	},
};


function CSSTester(aWindow, aCallback) {
	this.win = aWindow || window;
	this.doc = this.win.document;
	this.callback = aCallback;
	this.init();
}
CSSTester.prototype = {
	sss: Cc["@mozilla.org/content/style-sheet-service;1"].getService(Ci.nsIStyleSheetService),
	preview_code: "",
	saved: false,
	init: function() {
		this.dialog = openDialog(
			"data:text/html;charset=utf8,"+encodeURIComponent('<!DOCTYPE HTML><html lang="ja"><head><title>CSSTester</title></head><body></body></html>'),
			"",
			"width=550,height=400,dialog=no");
		this.dialog.addEventListener("load", this, false);
	},
	destroy: function() {
		this.preview_end();
		this.dialog.removeEventListener("unload", this, false);
		this.previewButton.removeEventListener("click", this, false);
		this.saveButton.removeEventListener("click", this, false);
		this.closeButton.removeEventListener("click", this, false);
	},
	handleEvent: function(event) {
		switch(event.type) {
			case "click":
				if (event.button != 0) return;
				if (this.previewButton == event.currentTarget) {
					this.preview();
				}
				else if (this.saveButton == event.currentTarget) {
					this.save();
				}
				else if (this.closeButton == event.currentTarget) {
					this.dialog.close();
				}
				break;
			case "load":
				var doc = this.dialog.document;
				doc.body.innerHTML = '\
					<style type="text/css">\
						:not(input):not(select) { padding: 0px; margin: 0px; }\
						table { border-spacing: 0px; }\
						body, html, #main, #textarea { width: 100%; height: 100%; }\
						#textarea { font-family: monospace; }\
					</style>\
					<table id="main">\
						<tr height="100%">\
							<td colspan="4"><textarea id="textarea"></textarea></td>\
						</tr>\
						<tr height="40">\
							<td><input type="button" value="Vorschau" id="Vorschau"/></td>\
							<td><input type="button" value="Speichern" id="Speichern"/></td>\
							<td width="80%"><span class="log"></td>\
							<td><input type="button" value="Schließen" id="Schliessen"/></td>\
						</tr>\
					</table>\
				';
				this.textbox = doc.querySelector("textarea");
				this.previewButton = doc.querySelector('input[value="Vorschau"]');
				this.saveButton = doc.querySelector('input[value="Speichern"]');
				this.closeButton = doc.querySelector('input[value="Schließen"]');
				this.logField = doc.querySelector('.log');


				var code = "@namespace url(" + this.doc.documentElement.namespaceURI + ");\n";
				code += this.win.location.protocol.indexOf("http") === 0?
					"@-moz-document domain(" + this.win.location.host + ") {\n\n\n\n}":
					"@-moz-document url(" + this.win.location.href + ") {\n\n\n\n}";
				this.textbox.value = code;
				this.dialog.addEventListener("unload", this, false);
				this.previewButton.addEventListener("click", this, false);
				this.saveButton.addEventListener("click", this, false);
				this.closeButton.addEventListener("click", this, false);


				this.textbox.focus();
				let p = this.textbox.value.length - 3;
				this.textbox.setSelectionRange(p, p);


				break;
			case "unload":
				this.destroy();
				this.callback(this);
				break;
		}
	},
	preview: function() {
		var code = this.textbox.value;
		if (!code || !/\:/.test(code))
			return;
		code = "data:text/css;charset=utf-8," + encodeURIComponent(this.textbox.value);
		if (code == this.preview_code)
			return;
		this.preview_end();
		var uri = Services.io.newURI(code, null, null);
		this.sss.loadAndRegisterSheet(uri, Ci.nsIStyleSheetService.AGENT_SHEET);
		this.preview_code = code;
		this.log("Preview");
	},
	preview_end: function() {
		if (this.preview_code) {
			let uri = Services.io.newURI(this.preview_code, null, null);
			this.sss.unregisterSheet(uri, Ci.nsIStyleSheetService.AGENT_SHEET);
			this.preview_code = "";
		}
	},
	save: function() {
		var data = this.textbox.value;
		if (!data) return;


		var fp = Cc["@mozilla.org/filepicker;1"].createInstance(Ci.nsIFilePicker);
		fp.init(window, "", Ci.nsIFilePicker.modeSave);
		fp.appendFilter("CSS Files","*.css");
		fp.defaultExtension = "css";
		if (window.UCL)
			fp.displayDirectory = UCL.FOLDER;
		var res = fp.show();
		if (res != fp.returnOK && res != fp.returnReplace) return;


		var suConverter = Cc["@mozilla.org/intl/scriptableunicodeconverter"].createInstance(Ci.nsIScriptableUnicodeConverter);
		suConverter.charset = "UTF-8";
		data = suConverter.ConvertFromUnicode(data);
		var foStream = Cc["@mozilla.org/network/file-output-stream;1"].createInstance(Ci.nsIFileOutputStream);
		foStream.init(fp.file, 0x02 | 0x08 | 0x20, 0664, 0);
		foStream.write(data, data.length);
		foStream.close();
		this.saved = true;
	},
	log: function() {
		this.logField.textContent = dateFormat(new Date(), "%H:%M:%S") + ": " + $A(arguments);
	}
};


UCL.init();


function $(id) { return document.getElementById(id); }
function $A(arr) { return Array.slice(arr); }
function $C(name, attr) {
	var el = document.createXULElement(name);
	if (attr) Object.keys(attr).forEach(function(n) { el.setAttribute(n, attr[n]) });
	return el;
}
function dateFormat(date, format) {
	format = format.replace("%Y", ("000" + date.getFullYear()).substr(-4));
	format = format.replace("%m", ("0" + (date.getMonth()+1)).substr(-2));
	format = format.replace("%d", ("0" + date.getDay()).substr(-2));
	format = format.replace("%H", ("0" + date.getHours()).substr(-2));
	format = format.replace("%M", ("0" + date.getMinutes()).substr(-2));
	format = format.replace("%S", ("0" + date.getSeconds()).substr(-2));
	return format;
}


function log() { Application.console.log(Array.slice(arguments)); }


})();