Allow :se foo nobar baz="Foo. No bar in this town."

common/content/commands.js

@@ -417,7 +417,7 @@ function Commands() //{{{
                 argCount = "*";
 
             var args = [];       // parsed options
-            args.__iterator__ = util.Array.iterator2;
+            args.__iterator__ = function () util.Array.iterator2(this);
             args.string = str;   // for access to the unparsed string
             args.literalArg = "";
 

common/content/options.js

@@ -351,18 +351,18 @@ function Options() //{{{
 
     function loadPreference(name, forcedDefault, defaultBranch)
     {
-        var defaultValue = null; // XXX
+        let defaultValue = null; // XXX
         if (forcedDefault != null)  // this argument sets defaults for non-user settable options (like extensions.history.comp_history)
             defaultValue = forcedDefault;
 
-        var branch = defaultBranch ? prefService.getDefaultBranch("") : prefService;
-        var type = prefService.getPrefType(name);
+        let branch = defaultBranch ? prefService.getDefaultBranch("") : prefService;
+        let type = prefService.getPrefType(name);
         try
         {
             switch (type)
             {
                 case prefService.PREF_STRING:
-                    var value = branch.getComplexValue(name, Components.interfaces.nsISupportsString).data;
+                    let value = branch.getComplexValue(name, Components.interfaces.nsISupportsString).data;
                     // try in case it's a localized string (will throw an exception if not)
                     if (!prefService.prefIsLocked(name) && !prefService.prefHasUserValue(name) &&
                         /^chrome:\/\/.+\/locale\/.+\.properties/.test(value))
@@ -562,18 +562,17 @@ function Options() //{{{
         function (args, modifiers)
         {
             let bang = args.bang;
-            args = args.string;
+            if (!args.length)
+                args[0] = "all";
+
+            for (let [,arg] in args)
+            {
                 if (bang)
                 {
                     var onlyNonDefault = false;
-                if (!args)
-                {
-                    args = "all";
-                    onlyNonDefault = true;
-                }
 
                     let [matches, name, postfix, valueGiven, operator, value] =
-                args.match(/^\s*?([a-zA-Z0-9\.\-_{}]+)([?&!])?\s*(([-+^]?)=(.*))?\s*$/);
+                    arg.match(/^\s*?([a-zA-Z0-9\.\-_{}]+)([?&!])?\s*(([-+^]?)=(.*))?\s*$/);
                     let reset = (postfix == "&");
                     let invertBoolean = (postfix == "!");
 
@@ -611,10 +610,10 @@ function Options() //{{{
                     return;
                 }
 
-            let opt = options.parseOpt(args, modifiers);
+                let opt = options.parseOpt(arg, modifiers);
                 if (!opt)
                 {
-                liberator.echoerr("Error parsing :set command: " + args);
+                    liberator.echoerr("Error parsing :set command: " + arg);
                     return;
                 }
 
@@ -662,7 +661,7 @@ function Options() //{{{
                     {
                         if (opt.valueGiven)
                         {
-                        liberator.echoerr("E474: Invalid argument: " + args);
+                            liberator.echoerr("E474: Invalid argument: " + arg);
                             return;
                         }
                         opt.values = !opt.unsetBoolean;
@@ -671,6 +670,7 @@ function Options() //{{{
                     if (res)
                         liberator.echoerr(res);
                 }
+            }
         },
         {
             bang: true,
@@ -684,7 +684,11 @@ function Options() //{{{
                     if (filter[filter.length - 1] == "=")
                     {
                         context.advance(filter.length);
-                        context.completions = [options.getPref(filter.substr(0, filter.length - 1)), "Current Value"];
+                        filter = filter.substr(0, filter.length - 1);
+                        context.completions = [
+                                [loadPreference(filter, null, false), "Current Value"],
+                                [loadPreference(filter, null, true), "Default Value"]
+                        ];
                         return;
                     }
 
@@ -728,7 +732,6 @@ function Options() //{{{
 
                 completion.optionValue(context, opt.name, opt.operator);
             },
-            literal: 0,
             serial: function () [
                 {
                     command: this.name,
@@ -886,7 +889,7 @@ function Options() //{{{
             let prefs = function () {
                 for each (let pref in prefArray)
                 {
-                    var userValue = prefService.prefHasUserValue(pref);
+                    let userValue = prefService.prefHasUserValue(pref);
                     if (onlyNonDefault && !userValue || pref.indexOf(filter) == -1)
                         continue;
 

vimperator/NEWS

@@ -1,5 +1,7 @@
 2008-XX-XX:
     * version 2.0 (probably)
+    * IMPORTANT: :set now sets multiple options, as in Vim. Spaces in values
+      must be quoted or escaped.
     * IMPORTANT: Due to much improved autocompletion, changed default 'complete' option
       value to 'sfl', listing intelligent Firefox location bar results. Removed possibility
       to use 'h' in 'complete'.

vimperator/locale/en-US/options.txt

@@ -26,36 +26,44 @@ Show all options. Show all options.
 ____
 
 |E518| |E519|
-||:se[t] {option}?||
+||:se[t] {option}*||
 ____
 Show value of {option}.
 ____
 
-||:se[t] {option}||
+||:se[t] {option} [...]||
 ____
 Toggle option: set, switch it on. +
 Number option: show value. +
 String option: show value.
 ____
 
-||:se[t] no((option))|| +
+||:se[t] no((option)) [...]|| +
 ____
 Toggle option: Reset, switch it off.
 ____
 
-||:se[t] {option}!|| +
-||:se[t] inv((option))|| +
+||:se[t] {option}! [...]|| +
+||:se[t] inv((option)) [...]|| +
 ____
 Toggle option: Invert value.
 ____
 
-||:se[t] inv((option))={value}|| +
+||:se[t] inv((option))={value} [...]|| +
+||:se[t] {option}!={value} [...]|| +
 ____
 For list options, toggle the specified values.
+
+If the option is a list, the given values are toggled. Given
+    :set opt=foo,bar
+Then,
+    :set opt!=foo,baz
+results in
+    opt=bar,baz
 ____
 
 |:set-default|
-||:se[t] {option}&||
+||:se[t] {option}& [...]||
 ____
 Reset option to its default value.
 ____
@@ -66,7 +74,7 @@ Set all options to their default value.
 ____
 
 |:set-args| |E487| |E521|
-||:se[t] {option}={value}|| +
+||:se[t] {option}={value} [...]|| +
 ____
 Set string or number option to {value}. +
 For numeric options the value must be given in decimal.
@@ -74,7 +82,7 @@ The old value can be inserted by typing [m]<Tab>[m].
 ____
 
 |:set+=|
-||:se[t] {option}+={value}|| +
+||:se[t] {option}+={value} [...]|| +
 ____
 Add the {value} to a number option, or append the
 {value} to a string option.  When the option is a
@@ -86,7 +94,7 @@ present the option value doesn't change.
 ____
 
 |:set^=|
-||:se[t] {option}^={value}|| +
+||:se[t] {option}^={value} [...]|| +
 ____
 Multiply the {value} to a number option, or prepend
 the {value} to a string option.  When the option is a
@@ -95,7 +103,7 @@ value was empty.
 ____
 
 |:set-=|
-||:se[t] {option}-={value}|| +
+||:se[t] {option}-={value} [...]|| +
 
 ____
 Subtract the {value} from a number option, or remove