[Ext] userChromeJS 2.0 [2015-08-02]

[alta88]

userChromeJS has been released as an extension.

userChromeJS allows complete chrome customization when an extension is excessive.

userChromeJS is derived from the original userChrome.js by zeniko. An import function has been added to enable greater flexibility in absolute/relative file management, along with some overlay tweaks. Thanks to zeniko for the original idea; the bug to implement this functionality in core Mozilla is Bug 332529.

See the userChromeJS Home Page for details, release notes, download, and FAQ. Note that userChromeJS is meant to be used with Gecko 1.9.0 and higher applications (Firefox 3.0 and higher, Thunderbird 3.0 beta and higher, etc.).

[pirlouy]

Great to see this extension updated. The new function to use .js files is great.
I just want to share this so useful script (by pile0nades) which allows to put statusbar in toolbar (or menubar)

Code: Select all

var statusbar = document.getElementById("status-bar");
var menubar = document.getElementById("nav-bar");
menubar.appendChild(statusbar);

/* statusbar.setAttribute("style", "-moz-appearance: none;");*/

statusbar.setAttribute("flex", "1");

[aronin]

Hey this is excellent... really happy to see someone take up this extension and update it. It was disappointing when Zeniko stopped supporting it.

Anyways, are you planning to release it on AMO? That would be really good.

[aronin]

A couple older posts on userChrome.js where lot of useful scripts can be found:

viewtopic.php?t=397735

viewtopic.php?t=594331

[Alice0775]

The following patch(using observer) will fix the Bug330458.

Code: Select all

diff -b8 -u orig/content/userChromeJS.js new/content/userChromeJS.js
--- orig/content/userChromeJS.js   2008-12-20 17:46:04.000000000 +0900
+++ new/content/userChromeJS.js   2008-12-29 11:15:04.000000000 +0900
@@ -45,36 +45,16 @@
   var Cr = Components.results;
 if (typeof Cu == "undefined")
   var Cu = Components.utils;
 
 var userChrome = {
   path: null,
   dirToken: null,
 
-  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);
@@ -92,18 +72,17 @@
     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;
+        this.loadOverlay(xul_files, this.dirToken, null);
       }
       else
         this.log("File '" + this.path +
                  "' does not have a valid .js or .xul extension.", "import");
     }
     else if (file.isDirectory())
       this.importFolder(file);
     else
@@ -118,37 +97,24 @@
       loadSubScript(userChrome.getURLSpecFromFile(aFile), null);
       // log it
       userChrome.log(aRelDirToken ? ("[" + aRelDirToken + "]/" +
           (aFolder && aFolder != "*" ? aFolder + "/" : "") + aFile.leafName) :
           aFile.path, "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");
-    // Increment multiple import delay
-    this.loadOverlayDelay = this.loadOverlayDelay + this.loadOverlayDelayIncr;
-    setTimeout(function() {
-      if (aFiles.length > 0) {
-//userChrome.log(userChrome.loadOverlayDelay, "inter folder delay");
+  loadOverlay: function(aFiles, aRelDirToken, aFolder) {
+      aFiles.forEach(function(aFile){
         // log it
         userChrome.log(aRelDirToken ? ("[" + aRelDirToken + "]/" +
-            (aFolder && aFolder != "*" ? aFolder + "/" : "") + aFiles[0].leafName) :
-            aFiles[0].path, "loadOverlay");
-        document.loadOverlay(userChrome.getURLSpecFromFile(aFiles.shift()), null);
-        setTimeout(arguments.callee, userChrome.loadOverlayDelay);
-      }
-    }, aDelay);
+            (aFolder && aFolder != "*" ? aFolder + "/" : "") + aFile.leafName) :
+            aFile.path, "loadOverlay");
+        document.loadOverlay(userChrome.getURLSpecFromFile(aFile), null);
+      });
   },
 
   // Include all files ending in .js and .xul from passed folder
   importFolder: function(aFolder) {
     let files = aFolder.directoryEntries.QueryInterface(Ci.nsISimpleEnumerator);
     let xul_files = [];
 
     while (files.hasMoreElements()) {
@@ -225,8 +191,85 @@
   },
 
   get date() {
     let date = new Date();
     return date.toLocaleFormat(this.dateFormat);
   }
 
 };
+
+//Bug 330458 Cannot dynamically load an overlay using document.loadOverlay
+//until a previous overlay is completely loaded
+var fixbug330458 = {
+  overlayqueue:0,
+  overlayUrl:[],
+  loadOverlay: function(aUrl, aObserver){
+     fixbug330458.overlayUrl.push([aUrl, aObserver]);
+     if (!fixbug330458.overlayqueue)
+       fixbug330458.load(++fixbug330458.overlayqueue);
+  },
+
+  load: function (){
+      if(!fixbug330458.overlayUrl.length)
+        return --fixbug330458.overlayqueue;
+      var [aUrl, aObserver] = this.overlayUrl.shift();
+      if (!aObserver)
+        aObserver = fixbug330458.observer;
+      else {
+        var func = aObserver.observe.toString();
+        func = func.replace(
+          /{/,
+          <><![CDATA[
+          $&
+            if (arguments[1] == 'xul-overlay-merged') {
+              fixbug330458.load();
+            }
+          ]]></>
+        );
+        try {
+          aObserver.observe = eval("atmp = " + func);
+        } catch(ex) {
+          fixbug330458.error(aUrl, ex);
+        }
+      }
+      var original_loadOverlay = Components.lookupMethod(document, 'loadOverlay');
+      try {
+        original_loadOverlay(aUrl, aObserver);
+      } catch(ex) {
+        fixbug330458.error(aUrl, ex);
+      }
+      return 0;
+  },
+
+  observer: {
+    observe : function (subject, topic, data) {
+      if (topic == 'xul-overlay-merged') {
+        fixbug330458.load();
+      }
+    },
+    QueryInterface: function(aIID){
+      if(!aIID.equals(Components.interfaces.nsISupports)
+         && !aIID.equals(Components.interfaces.nsIObserver))
+        throw Components.results.NS_ERROR_NO_INTERFACE;
+      return this
+    }
+  },
+
+  error: function(aMsg, err){
+    const Cc = Components.classes;
+    const Ci = Components.interfaces;
+    const CONSOLE_SERVICE = Cc['@mozilla.org/consoleservice;1'].getService(Ci.nsIConsoleService);
+    var error = Cc['@mozilla.org/scripterror;1'].createInstance(Ci.nsIScriptError);
+    if (typeof(err) == 'object')
+      error.init(aMsg + '\n' + err.name + ' : ' + err.message,
+                 err.fileName || null,
+                 null,
+                 err.lineNumber,
+                 null,
+                 2,
+                 err.name);
+    else
+      error.init(aMsg + '\n' + err + '\n', null, null, null, null, 2, null);
+    CONSOLE_SERVICE.logMessage(error);
+  }
+}
+document.loadOverlay = fixbug330458.loadOverlay;

[alta88]

Anyways, are you planning to release it on AMO? That would be really good.

no.

[alta88]

The following patch(using observer) will fix the Bug330458

Alice0775, thanks for the patch. i may consider implementing it, but there seems to be some movement in the Fx bug, and it would be cleaner if it were fixed there.

[aronin]

From Zeniko - in another thread... code to open New Tab from URL/Location Bar. The earlier code was broken in Fx3.1.

Code: Select all

eval("gURLBar.handleCommand = " + gURLBar.handleCommand.toString().replace("if (aTriggeringEvent instanceof MouseEvent)", "if ((gBrowser.currentURI.spec != 'about:blank' || gBrowser.webProgress.isLoadingDocument) && (!aTriggeringEvent || !aTriggeringEvent.ctrlKey && !aTriggeringEvent.shiftKey && !aTriggeringEvent.altKey)) gBrowser.selectedTab = gBrowser.addTab(); $&"));

[Marx_Brother]

The BookmarksConfirmation.uc.js, which confirms before deleting bookmarks, is "Not compatibled with Firefox 3" http://www.xuldev.org/misc/script/Bookm ... tion.uc.js - does anyone know an up-to-date script like this?

Thanks

[Alice0775]

The BookmarksConfirmation.uc.js, which confirms before deleting bookmarks, is "Not compatibled with Firefox 3" http://www.xuldev.org/misc/script/Bookm ... tion.uc.js - does anyone know an up-to-date script like this?

Thanks

Code: Select all

// ==UserScript==
// @name         Bookmarks Confirmation
// @namespace    http://www.xuldev.org/
// @description  Confirms before deleting or sorting bookmarks.
// @include      main
// @include      chrome://browser/content/bookmarks/bookmarksPanel.xul
// @include      chrome://browser/content/places/places.xul
// @include      chrome://libraryinsidebar/content/sidebarPlacesOverlay.xul
// @author       Gomita
// @modifier     Alice0775
// @version      2009/01/03 23:00 Fx 3.0, 3.1, 3.2a1pre
// @version      1.0.20080201
// @homepage     http://www.xuldev.org/misc/ucjs.php
// @note         Not compatibled with Firefox 2
// @note         userChrome.bookmarksConfirmation : [true]  false
// ==/UserScript==


(function() {
  if ("PlacesController" in window == false)
    // [Firefox3a]
    return;
  var func;
  func = PlacesController.prototype._removeRowsFromBookmarks.toString();
  func = func.replace(
    "var ranges = this._view.getRemovableSelectionRanges();",
    <><![CDATA[
    $&
    try {
      this._view.hidePopup();
    } catch(ex) {}
    try {
      var flg = gPrefService.getBoolPref('userChrome.bookmarksConfirmation');
    } catch(ex){
      var flg = true;
    }
    if (flg &&
        !window.confirm('Are you sure you wish to delete bookmarks?'))
      return;
    ]]></>
  );
  eval("PlacesController.prototype._removeRowsFromBookmarks = " + func);


  func = PlacesController.prototype.sortFolderByName.toString();
  func = func.replace(
    "var itemId = PlacesUtils.getConcreteItemId(this._view.selectedNode);",
    <><![CDATA[
    $&
    try {
      this._view.hidePopup();
    } catch(ex) {}
    try {
      var flg = gPrefService.getBoolPref('userChrome.bookmarksConfirmation');
    } catch(ex){
      var flg = true;
    }
    if (flg &&
        !window.confirm('Are you sure you wish to sort bookmarks?'))
      return;
    ]]></>
  );
  eval("PlacesController.prototype.sortFolderByName = " + func);
}());

It works with Sub-Script/Overlay Loader v3.0.20mod and more which is available in Sub-Script/Overlay Loader v3.0.20mod.

[pirlouy]

Maybe Alice or someone else knows what I have to change to this script in order to make it compatible with Firefox 3.1

Code: Select all

/* select left tab when closing tab */
eval("gBrowser.removeTab = " + gBrowser.removeTab.toString().
      replace("index == l - 1", "index > 0"));

I've seen FireGestures uses this function which works:

Code: Select all

var tab = gBrowser.mCurrentTab;
if(tab.previousSibling)
  gBrowser.mTabContainer.selectedIndex--;
gBrowser.removeTab(tab);

I suppose the script has to replace Firefox default function, but I don't know how to. :/

[Alice0775]

Code: Select all

/* select left tab when closing tab */
gBrowser.addEventListener("TabClose", function OTN_onTabClose(aEvent) {
  if(aEvent.originalTarget != gBrowser.selectedTab)
    return;
  if(aEvent.originalTarget._tPos > 0)
    gBrowser.mTabContainer.advanceSelectedTab(-1, false);
}, false);

[pirlouy]

Thank you very much.
So this is another way to achieve it...

[Marx_Brother]

@Alice0775
Thanks for your modified code Bookmarks Confirmation, but it works only in the bookmarks-menu and in the personal bookmarks-toolbar of my Firefox 3.0.5 German, not in the sidebar!

[Alice0775]

@Alice0775
Thanks for your modified code Bookmarks Confirmation, but it works only in the bookmarks-menu and in the personal bookmarks-toolbar of my Firefox 3.0.5 German, not in the sidebar!

It works in the sidebar too.
You should use "Sub-Script/Overlay Loader v3.0" or the compatible.