Hack to hide -- COMMAND LINE -- with MOW open (what the... does multiline out mode have to do with command-line mode, anyway?)

common/content/completion.js

@@ -272,8 +272,10 @@ const CompletionContext = Class("CompletionContext", {
 
     get completions() this._completions || [],
     set completions(items) {
+        if (items && isArray(items.array))
+            items = items.array;
         // Accept a generator
-        if (items && !(isArray(items) || isArray(items.__proto__)))
+        if (!isArray(items))
             items = [x for (x in Iterator(items || []))];
         if (this._completions !== items) {
             delete this.cache.filtered;

common/content/dactyl.js

@@ -1124,8 +1124,15 @@ const Dactyl = Module("dactyl", {
             "Allow reading of an RC file in the current directory",
             "boolean", false);
 
-        const groups = {
+        options.add(["fullscreen", "fs"],
-            commandline: {
+            "Show the current window fullscreen",
+            "boolean", false, {
+                setter: function (value) window.fullScreen = value,
+                getter: function () window.fullScreen
+            });
+
+        const groups = [
+            {
                 opts: {
                     c: ["Always show the command-line, even when empty"],
                     C: ["Always show the command-line outside of the status line"],
@@ -1135,7 +1142,7 @@ const Dactyl = Module("dactyl", {
                     commandline.widgets.updateVisibility();
                 }
             },
-            config: {
+            {
                 opts: config.guioptions,
                 setter: function (opts) {
                     for (let [opt, [, ids]] in Iterator(this.opts)) {
@@ -1147,7 +1154,7 @@ const Dactyl = Module("dactyl", {
                     }
                 }
             },
-            scroll: {
+            {
                 opts: {
                     r: ["Right Scrollbar", "vertical"],
                     l: ["Left Scrollbar", "vertical"],
@@ -1170,7 +1177,7 @@ const Dactyl = Module("dactyl", {
                 validator: function (opts) Option.validIf(!(opts.indexOf("l") >= 0 && opts.indexOf("r") >= 0),
                                                           UTF8("Only one of ‘l’ or ‘r’ allowed"))
             },
-            tab: {
+            {
                 feature: "tabs",
                 opts: {
                     n: ["Tab number", highlight.selector("TabNumber")],
@@ -1186,32 +1193,21 @@ const Dactyl = Module("dactyl", {
                     statusline.updateTabCount();
                 }
             }
-        };
+        ].filter(function (group) !group.feature || dactyl.has(group.feature));
-
-        options.add(["fullscreen", "fs"],
-            "Show the current window fullscreen",
-            "boolean", false, {
-                setter: function (value) window.fullScreen = value,
-                getter: function () window.fullScreen
-            });
 
         options.add(["guioptions", "go"],
             "Show or hide certain GUI elements like the menu or toolbar",
             "charlist", config.defaults.guioptions || "", {
+                completer: function (context)
+                    array(groups).map(function (g) [[k, v[0]] for ([k, v] in Iterator(g.opts))]).flatten(),
                 setter: function (value) {
-                    for (let [, group] in Iterator(groups))
+                    for (let group in values(groups))
-                        if (!group.feature || dactyl.has(group.feature))
+                        group.setter(value);
-                            group.setter(value);
                     events.checkFocus();
                     return value;
                 },
-                completer: function (context) {
-                    let opts = [v.opts for ([k, v] in Iterator(groups)) if (!v.feature || dactyl.has(v.feature))];
-                    opts = opts.map(function (opt) [[k, v[0]] for ([k, v] in Iterator(opt))]);
-                    return array.flatten(opts);
-                },
                 validator: function (val) Option.validateCompleter.call(this, val) &&
-                        [v for ([k, v] in Iterator(groups))].every(function (g) !g.validator || g.validator(val))
+                        groups.every(function (g) !g.validator || g.validator(val))
             });
 
         options.add(["helpfile", "hf"],

common/content/modes.js

@@ -43,7 +43,8 @@ const Modes = Module("modes", {
                     editor.unselectText();
             }
         });
-        this.addMode("COMMAND_LINE", { char: "c", input: true });
+        this.addMode("COMMAND_LINE", { char: "c", input: true,
+            display: function () modes.extended & modes.OUTPUT_MULTILINE ? null : this.disp });
         this.addMode("CARET", {}, {
             get pref()    options.getPref("accessibility.browsewithcaret"),
             set pref(val) options.setPref("accessibility.browsewithcaret", val),
@@ -112,7 +113,7 @@ const Modes = Module("modes", {
 
         let val = this._modeMap[this._main].display();
         if (val)
-            return "-- " + this._modeMap[this._main].display() + ext;
+            return "-- " + val + ext;
         return macromode;
     },