Bug 349882 r=ben No way to download dictionaries when no dictionary is installed.

browser/base/content/browser-context.inc

@@ -241,6 +241,10 @@
                 type="checkbox"
                 accesskey="&spellEnable.accesskey;"
                 oncommand="InlineSpellCheckerUI.toggleEnabled();"/>
+      <menuitem id="spell-add-dictionaries-main"
+                label="&spellAddDictionaries.label;"
+                accesskey="&spellAddDictionaries.accesskey;"
+                oncommand="gContextMenu.addDictionaries();"/>
       <menu id="spell-dictionaries"
             label="&spellDictionaries.label;"
             accesskey="&spellDictionaries.accesskey;">

browser/base/content/browser.js

@@ -4323,6 +4323,7 @@ function nsContextMenu( xulMenu ) {
     this.inDirList         = false;
     this.shouldDisplay     = true;
     this.isDesignMode      = false;
+    this.possibleSpellChecking = false;
 
     // Initialize new menu.
     this.initMenu( xulMenu );
@@ -4470,7 +4471,7 @@ nsContextMenu.prototype = {
         var canSpell = InlineSpellCheckerUI.canSpellCheck;
         var onMisspelling = InlineSpellCheckerUI.overMisspelling;
         this.showItem("spell-check-enabled", canSpell);
-        this.showItem("spell-separator", canSpell);
+        this.showItem("spell-separator", canSpell || this.possibleSpellChecking);
         if (canSpell)
             document.getElementById("spell-check-enabled").setAttribute("checked",
                                                                         InlineSpellCheckerUI.enabled);
@@ -4493,6 +4494,14 @@ nsContextMenu.prototype = {
             var dictMenu = document.getElementById("spell-dictionaries-menu");
             var dictSep = document.getElementById("spell-language-separator");
             InlineSpellCheckerUI.addDictionaryListToMenu(dictMenu, dictSep);
+            this.showItem("spell-add-dictionaries-main", false);
+        } else if (this.possibleSpellChecking) {
+            // when there is no spellchecker but we might be able to spellcheck
+            // add the add to dictionaries item. This will ensure that people
+            // with no dictionaries will be able to download them
+            this.showItem("spell-add-dictionaries-main", true);
+        } else {
+            this.showItem("spell-add-dictionaries-main", false);
         }
     },
     initClipboardItems : function () {
@@ -4562,6 +4571,7 @@ nsContextMenu.prototype = {
         this.inFrame           = false;
         this.hasBGImage        = false;
         this.bgImageURL        = "";
+        this.possibleSpellChecking = false;
 
         // Clear any old spellchecking items from the menu, this used to
         // be in the menu hiding code but wasn't getting called in all
@@ -4598,6 +4608,7 @@ nsContextMenu.prototype = {
                this.onTextInput = this.isTargetATextBox(this.target);
                // allow spellchecking UI on all writable text boxes except passwords
                if (this.onTextInput && ! this.target.readOnly && this.target.type != "password") {
+                   this.possibleSpellChecking = true;
                    InlineSpellCheckerUI.init(this.target.QueryInterface(Components.interfaces.nsIDOMNSEditableElement).editor);
                    InlineSpellCheckerUI.initFromEvent(rangeParent, rangeOffset);
                }
@@ -4605,6 +4616,7 @@ nsContextMenu.prototype = {
             } else if ( this.target instanceof HTMLTextAreaElement ) {
                  this.onTextInput = true;
                  if (! this.target.readOnly) {
+                     this.possibleSpellChecking = true;
                      InlineSpellCheckerUI.init(this.target.QueryInterface(Components.interfaces.nsIDOMNSEditableElement).editor);
                      InlineSpellCheckerUI.initFromEvent(rangeParent, rangeOffset);
                  }
@@ -4760,6 +4772,7 @@ nsContextMenu.prototype = {
             this.inFrame           = false;
             this.hasBGImage        = false;
             this.isDesignMode      = true;
+            this.possibleSpellChecking = true;
             InlineSpellCheckerUI.init(editingSession.getEditorForWindow(win));
             var canSpell = InlineSpellCheckerUI.canSpellCheck;
             InlineSpellCheckerUI.initFromEvent(rangeParent, rangeOffset);