Add 'spelllang'. Closes issue #530.

common/content/editor.js

@@ -855,6 +855,21 @@ var Editor = Module("editor", {
         options.add(["insertmode", "im"],
             "Enter Insert mode rather than Text Edit mode when focusing text areas",
             "boolean", true);
+
+        options.add(["spelllang", "spl"],
+            "The language used by the spell checker",
+            "string", config.locale,
+            {
+                initValue: function () {},
+                getter: function getter() services.spell.dictionary || "",
+                setter: function setter(val) { services.spell.dictionary = val; },
+                completer: function completer(context) {
+                    let res = {};
+                    services.spell.getDictionaryList(res, {});
+                    context.completions = res.value;
+                    context.keys = { text: util.identity, description: util.identity };
+                }
+            });
     }
 });
 

common/locale/en-US/options.xml

@@ -1326,6 +1326,16 @@
     </description>
 </item>
 
+<item>
+    <tags>'spl' 'spelllang'</tags>
+    <spec>'spelllang'</spec>
+    <type>&option.spelllang.type;</type>
+    <default>&option.spelllang.default;</default>
+    <description short="true">
+        <p>The language used by the spell checker.</p>
+    </description>
+</item>
+
 <item>
     <tags>'ss' 'sanitizeshutdown'</tags>
     <spec>'sanitizeshutdown' 'ss'</spec>

common/modules/options.jsm

@@ -57,6 +57,9 @@ var Option = Class("Option", {
         if (Set.has(this.modules.config.defaults, this.name))
             defaultValue = this.modules.config.defaults[this.name];
 
+        if (defaultValue == null && this.getter)
+            defaultValue = this.getter();
+
         if (defaultValue !== undefined) {
             if (this.type === "string")
                 defaultValue = Commands.quote(defaultValue);

common/modules/services.jsm

@@ -57,6 +57,7 @@ var Services = Module("Services", {
         this.add("runtime",             "@mozilla.org/xre/runtime;1",                       ["nsIXULAppInfo", "nsIXULRuntime"]);
         this.add("rdf",                 "@mozilla.org/rdf/rdf-service;1",                   "nsIRDFService");
         this.add("sessionStore",        "@mozilla.org/browser/sessionstore;1",              "nsISessionStore");
+        this.add("spell",               "@mozilla.org/spellchecker/engine;1",               "mozISpellCheckingEngine");
         this.add("stringBundle",        "@mozilla.org/intl/stringbundle;1",                 "nsIStringBundleService");
         this.add("stylesheet",          "@mozilla.org/content/style-sheet-service;1",       "nsIStyleSheetService");
         this.add("subscriptLoader",     "@mozilla.org/moz/jssubscript-loader;1",            "mozIJSSubScriptLoader");

pentadactyl/NEWS

@@ -201,6 +201,7 @@
       - Added 'passunknown' option. [b7]
       - Changed 'urlseparator' default value to "|". [b3]
       - Added "passwords" and "venkman" dialogs to :dialog. [b2]
+      - Added 'spelllang' option. [b8]
       - Make 'showmode' a [stringlist] option. [b7]
       - Added 'wildanchor' option. [b2]
     • Added BookmarkChange, BookmarkRemove autocommands. [b2]