Habe nach ein paar Tagen und Nightly-UpDates den 1. Codeschnipsel aus # 8 nochmal aktiviert, aber die Erscheinung, das ich dann im Kontextmenü vom UserCSSLoaderScript nicht mehr bis oben hin scrollen kann um eine CSS-Änderung sofort aktiv zu stellen, ist leider noch existent. Hat jemand noch eine Idee? Die mittige Tabsanordnung hätte ich schon gern zurück. 
Ggf. könnte man ja alternativ das UserCSSLoaderScript bearbeiten, das die entsprechende Schaltfläche im Kontextmenü nicht oben sondern unten erscheint...
JavaScript
// ==UserScript==
// @name UserCSSLoader
// @description CSS Codes - Styles laden und verwalten
// @namespace https://d.hatena.ne.jp/Griever/
// @author Griever
// @include main
// @license MIT License
// @compatibility Firefox 4 - 102*
// @charset UTF-8
// @version 0.0.4k
// @note Fx92: getURLSpecFromFile() -> getURLSpecFromActualFile()
// @note AUTHOR_SHEET Verwendung hinzugefügt, wichtig: am Ende des Dateinamens .author.css
// @note Version 0.0.4.g ermoeglicht "Styles importieren" per Mittelklick und Verwendung
// @note eines anderen Dateimanager (s. vFileManager in Zeile 53)
// @note Frei verschiebbare Schaltfläche eingebaut von aborix
// @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 = {
vFileManager: 'H:\\Total Commander\\TOTALCMD64.EXE',
vFMParameter: '/T',
USE_UC: "UC" in window,
AGENT_SHEET: Ci.nsIStyleSheetService.AGENT_SHEET,
USER_SHEET : Ci.nsIStyleSheetService.USER_SHEET,
AUTHOR_SHEET: Ci.nsIStyleSheetService.AUTHOR_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",
onclick: "if (event.button == 1) UCL.rebuild()"
});
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: "Alt + R",
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-ucseparator" }));
CustomizableUI.createWidget({
id: 'usercssloader-menu-item',
type: 'custom',
defaultArea: CustomizableUI.AREA_NAVBAR,
onBuild: function(aDocument) {
let toolbaritem = aDocument.createElementNS('http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul', 'toolbaritem');
toolbaritem.id = 'usercssloader-menu-item';
toolbaritem.className = 'chromeclass-toolbar-additional';
return toolbaritem;
}
});
$('usercssloader-menu-item').appendChild(cssmenu);
//let refNode = $('helpMenu');
//refNode.parentNode.insertBefore(cssmenu, refNode.nextSibling);
$("mainKeyset").appendChild($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 = $C("menuitem", {
label : aLeafName,
id : "usercssloader-" + aLeafName,
class : "usercssloader-item " + (CSS.SHEET == this.AGENT_SHEET? "AGENT_SHEET" : CSS.SHEET == this.AUTHOR_SHEET? "AUTHOR_SHEET": "USER_SHEET"),
type : "checkbox",
autocheck : "false",
oncommand : "UCL.toggle('"+ aLeafName +"');",
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;
}
openWebLinkIn("https://userstyles.org/styles/search/" + word, "tab", {});
},
openFolder:function(){
if (this.vFileManager.length != 0) {
var file = Cc['@mozilla.org/file/local;1'].createInstance(Ci.nsIFile);
var process = Cc['@mozilla.org/process/util;1'].createInstance(Ci.nsIProcess);
var args=[this.FOLDER.path];
file.initWithPath(this.vFileManager);
process.init(file);
// Verzeichnis mit anderem Dateimanager öffnen
process.run(false, args, args.length);
} else {
// Verzeichnis mit Dateimanager des Systems öffnen
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 = Components.classes["@mozilla.org/intl/scriptableunicodeconverter"].createInstance(Components.interfaces.nsIScriptableUnicodeConverter);
UI.charset = window.navigator.platform.toLowerCase().indexOf("win") >= 0? "Shift_JIS": "UTF-8";
var path = UI.ConvertFromUnicode(aFile.path);
var app = Components.classes["@mozilla.org/file/local;1"].createInstance(Components.interfaces.nsIFile);
app.initWithPath(editor);
var process = Components.classes["@mozilla.org/process/util;1"].createInstance(Components.interfaces.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 = $("usercssloader-ucseparator");
let popup = sep.parentNode;
if (sep.nextSibling) {
let range = document.createRange();
range.setStartAfter(sep);
range.setEndAfter(popup.lastChild);
range.deleteContents();
range.detach();
}
let re = /^file:.*\.uc\.css(?:\?\d+)?$/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 = $C("menuitem", {
label : aLeafName,
tooltiptext : fileURL,
id : "usercssloader-" + aLeafName,
type : "checkbox",
autocheck : "false",
checked : "true",
oncommand : "this.setAttribute('checked', !(this.css.disabled = !this.css.disabled));",
onclick : "UCL.UCItemClick(event);"
});
m.css = css;
popup.appendChild(m);
});
},
UCItemClick: function(event) {
if (event.button == 0) return;
event.preventDefault();
event.stopPropagation();
if (event.button == 1) {
event.target.doCommand();
}
else if (event.button == 2) {
closeMenus(event.target);
let fileURL = event.currentTarget.getAttribute("tooltiptext");
let file = Services.io.getProtocolHandler("file").QueryInterface(Components.interfaces.nsIFileProtocolHandler).getFileFromURLSpec(fileURL);
this.edit(file);
}
},
};
function CSSEntry(aFile) {
this.path = aFile.path;
this.leafName = aFile.leafName;
this.lastModifiedTime = 1;
this.SHEET = /^xul-|\.as\.css$/i.test(this.leafName) ?
Ci.nsIStyleSheetService.AGENT_SHEET:
Ci.nsIStyleSheetService.USER_SHEET;
}
CSSEntry.prototype = {
sss: Components.classes["@mozilla.org/content/style-sheet-service;1"]
.getService(Components.interfaces.nsIStyleSheetService),
_enabled: false,
get enabled() {
return this._enabled;
},
set enabled(isEnable) {
var aFile = Components.classes["@mozilla.org/file/local;1"].createInstance(Components.interfaces.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(Components.interfaces.nsIFileProtocolHandler).getURLSpecFromActualFile(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: Components.classes["@mozilla.org/content/style-sheet-service;1"]
.getService(Components.interfaces.nsIStyleSheetService),
preview_code: "",
saved: false,
init: function() {
this.dialog = openDialog(
"data:text/html;charset=utf8,"+encodeURIComponent('<!DOCTYPE HTML><html lang="de"><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"></span></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)); }
})();
