So sieht meine Datei aus.
Code
// utilities.js
/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is the userChromeJS utilities.
*
* The Initial Developer of the Original Code is
* alta88 <alta88@gmail.com>
*
* Portions created by the Initial Developer are Copyright (C) 2014
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* aborix <www.camp-firefox.de/forum>
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
/* ........ Utility functions ............................................... */
var userChrome = {
path: null,
dirToken: null,
ignoreCache: false,
get loadOverlayDelay () {
if (!this._loadOverlayDelay)
this._loadOverlayDelay = 500;
return this._loadOverlayDelay;
},
set loadOverlayDelay(delay) {
this._loadOverlayDelay = delay;
},
get loadOverlayDelayIncr() {
if (!this._loadOverlayDelayIncr)
this._loadOverlayDelayIncr = 1600;
return this._loadOverlayDelayIncr;
},
set loadOverlayDelayIncr(delay) {
this._loadOverlayDelayIncr = delay;
},
import: function(aPath, aRelDirToken) {
let file;
this.path = aPath;
this.dirToken = aRelDirToken;
if (aRelDirToken) {
// Relative file
let absDir = this.getAbsoluteFile(aRelDirToken);
if (!absDir)
return;
let pathSep = absDir.path.match(/[\/\\]/)[0];
file = absDir.path + (aPath == "*" ?
"" : pathSep + aPath.replace(/[\/\\]/g, pathSep));
}
else
// Absolute file
file = aPath;
file = this.getFile(file);
if (!file)
return;
if (file.isFile()) {
if (/\.js$/i.test(file.leafName))
this.loadScript(file, aRelDirToken, null);
else if (/\.xul$/i.test(file.leafName)) {
let xul_files = [];
xul_files.push(file);
this.loadOverlay(xul_files, this.dirToken, null, this.loadOverlayDelay);
// this.loadOverlayDelay = this.loadOverlayDelay + this.loadOverlayDelayIncr;
}
else
this.log("File '" + this.path +
"' does not have a valid .js or .xul extension.", "userChrome.import");
}
else if (file.isDirectory())
this.importFolder(file);
else
this.log("File '" + this.path +
"' is neither a file nor a directory.", "userChrome.import");
},
loadScript: function(aFile, aFolder, aRelDirToken) {
setTimeout(function() {
Components.classes["@mozilla.org/moz/jssubscript-loader;1"]
.getService(Components.interfaces.mozIJSSubScriptLoader)
.loadSubScriptWithOptions(userChrome.getURLSpecFromActualFile(aFile),
{target: window,
charset: userChrome.charSet,
ignoreCache: userChrome.ignoreCache});
// log it
userChrome.log(aRelDirToken ? ("[" + aRelDirToken + "]/" +
(aFolder && aFolder != "*" ? aFolder + "/" : "") + aFile.leafName) :
aFile.path, "userChrome.loadScript");
}, 0);
},
// XXX: Due to bug 330458, an overlay must finish before another can be
// called, otherwise neither are successful. Implementing an observer to
// serialize is better left as a fix in the core bug. Here, settimout values
// are set to minimize but there is no quarantee; overlay cdata (if any)
// needs to consider overlay completions and logging does not strictly mean
// an overlay has completed, rather that the overlay file has been invoked.
loadOverlay: function(aFiles, aRelDirToken, aFolder, aDelay) {
//userChrome.log(aDelay+" multiple import delay", userChrome.loadOverlay);
// Increment multiple import delay
this.loadOverlayDelay = this.loadOverlayDelay + this.loadOverlayDelayIncr;
setTimeout(function() {
if (aFiles.length > 0) {
//userChrome.log(userChrome.loadOverlayDelay+" inter folder delay", userChrome.loadOverlay);
// log it
userChrome.log(aRelDirToken ? ("[" + aRelDirToken + "]/" +
(aFolder && aFolder != "*" ? aFolder + "/" : "") + aFiles[0].leafName) :
aFiles[0].path, "userChrome.loadOverlay");
document.loadOverlay(userChrome.getURLSpecFromActualFile(aFiles.shift()), null);
setTimeout(arguments.callee, userChrome.loadOverlayDelay);
}
}, aDelay);
},
// Include all files ending in .js and .xul from passed folder
importFolder: function(aFolder) {
let files = aFolder.directoryEntries
.QueryInterface(Components.interfaces.nsISimpleEnumerator);
let xul_files = [];
while (files.hasMoreElements()) {
let file = files.getNext().QueryInterface(Components.interfaces.nsIFile);
if (/\.js$/i.test(file.leafName) && file.leafName != "userChrome.js")
this.loadScript(file, this.path, this.dirToken);
else if (/\.xul$/i.test(file.leafName)) {
xul_files.push(file);
}
}
if (xul_files.length > 0)
this.loadOverlay(xul_files, this.dirToken, this.path);
},
getFile: function(aPath, aRelDirToken) {
try {
let file = Components.classes["@mozilla.org/file/local;1"]
.createInstance(Components.interfaces.nsIFile);
file.initWithPath(aPath);
// Bad file doesn't throw on initWithPath, need to test
if (file.exists())
return file;
this.log("Invalid file '" + this.path + (this.dirToken ?
("' or file not found in directory with token '" + this.dirToken) :
"") + "' or other access error.", "userChrome.getFile");
}
catch (e) {
// Bad folder throws on initWithPath
this.log("Invalid folder '" + this.path + (this.dirToken ?
("' or folder not found in directory with token '" + this.dirToken) :
"") + "' or other access error.", "userChrome.getFile");
}
return null;
},
getAbsoluteFile: function(aRelDirToken) {
try {
let absDir = Components.classes["@mozilla.org/file/directory_service;1"]
.getService(Components.interfaces.nsIProperties)
.get(aRelDirToken, Components.interfaces.nsIFile);
return absDir;
}
catch (e) {
this.log("Invalid directory name token '" + this.dirToken +
"' or directory cannot be accessed.", "userChrome.getAbsoluteFile");
return null;
}
},
getURLSpecFromActualFile: Components.classes["@mozilla.org/network/io-service;1"]
.getService(Components.interfaces.nsIIOService)
.getProtocolHandler("file")
.QueryInterface(Components.interfaces.nsIFileProtocolHandler)
.getURLSpecFromActualFile,
/* Console logger */
log: function(aMsg, aCaller) {
Components.classes["@mozilla.org/consoleservice;1"]
.getService(Components.interfaces.nsIConsoleService)
.logStringMessage(this.date + " userChromeJS " +
(aCaller ? aCaller +": " : "") + aMsg);
},
get dateFormat() {
if (!this._dateFormat)
this._dateFormat = "%Y-%m-%d %H:%M:%S";
return this._dateFormat;
},
set dateFormat(format) {
this._dateFormat = format;
},
get date() {
let date = new Date();
// return date.toLocaleFormat(this.dateFormat);
try {
date = date.toLocaleFormat(this.dateFormat);
} catch(e) {
date = date.toString();
};
return date;
},
set charSet(val) {
this._charSet = val;
},
get charSet() {
if (!this._charSet)
this._charSet = "UTF-8"; // use "UTF-8". Defaults to ascii if null.
return this._charSet;
}
};
