Make 'strictfocus' a currently undocumented sitemap option.

common/content/buffer.js

@@ -352,8 +352,16 @@ var Buffer = Module("buffer", {
     focusAllowed: function focusAllowed(elem) {
         if (elem instanceof Window && !Editor.getEditor(elem))
             return true;
+
         let doc = elem.ownerDocument || elem.document || elem;
-        return !options["strictfocus"] || doc.dactylFocusAllowed;
+        switch (options.get("strictfocus").getKey(doc.documentURI, "moderate")) {
+        case "despotic":
+            return elem.dactylFocusAllowed;
+        case "moderate":
+            return doc.dactylFocusAllowed;
+        default:
+            return true;
+        }
     },
 
     /**
@@ -365,6 +373,7 @@ var Buffer = Module("buffer", {
      */
     focusElement: function focusElement(elem) {
         let win = elem.ownerDocument && elem.ownerDocument.defaultView || elem;
+        elem.dactylFocusAllowed = true;
         win.document.dactylFocusAllowed = true;
 
         if (isinstance(elem, [HTMLFrameElement, HTMLIFrameElement]))
@@ -1655,7 +1664,7 @@ var Buffer = Module("buffer", {
                 let elem = buffer.lastInputField;
 
                 if (args.count >= 1 || !elem || !events.isContentNode(elem)) {
-                    let xpath = ["frame", "iframe", "input", "textarea[not(@disabled) and not(@readonly)]"];
+                    let xpath = ["frame", "iframe", "input", "xul:textbox", "textarea[not(@disabled) and not(@readonly)]"];
 
                     let frames = buffer.allFrames(null, true);
 
@@ -1670,7 +1679,8 @@ var Buffer = Module("buffer", {
                         let computedStyle = util.computedStyle(elem);
                         let rect = elem.getBoundingClientRect();
                         return computedStyle.visibility != "hidden" && computedStyle.display != "none" &&
-                            computedStyle.MozUserFocus != "ignore" && rect.width && rect.height;
+                            (elem instanceof Ci.nsIDOMXULTextBoxElement || computedStyle.MozUserFocus != "ignore") &&
+                            rect.width && rect.height;
                     });
 
                     dactyl.assert(elements.length > 0);

common/content/editor.js

@@ -654,7 +654,10 @@ var Editor = Module("editor", {
             });
 
         mappings.add([modes.INPUT],
-            ["<BS>", "<Del>", "<Left>", "<Right>", "<Up>", "<Down>"],
+            ["<BS>", "<Del>", "<Left>", "<Right>", "<Up>", "<Down>",
+             "<Home>", "<End>", "<PageUp>", "<PageDown>",
+             "<C-BS>", "<C-Del>", "<C-Left>", "<C-Right>", "<C-Up>", "<C-Down>",
+             "<C-Home>", "<C-End>", "<C-PageUp>", "<C-PageDown>"],
             "Handled by " + config.host,
             function () Events.PASS);
 

common/content/events.js

@@ -1135,14 +1135,19 @@ var Events = Module("events", {
 
             let win = (elem.ownerDocument || elem).defaultView || elem;
 
-            if (events.isContentNode(elem) && !buffer.focusAllowed(elem)
+            if (!(services.focus.getLastFocusMethod(win) & 0x7000)
-                && !(services.focus.getLastFocusMethod(win) & 0x7000)
+                && events.isContentNode(elem)
+                && !buffer.focusAllowed(elem)
                 && isinstance(elem, [HTMLInputElement, HTMLSelectElement, HTMLTextAreaElement, Window])) {
+
                 if (elem.frameElement)
                     dactyl.focusContent(true);
                 else if (!(elem instanceof Window) || Editor.getEditor(elem))
                     dactyl.focus(window);
             }
+
+            if (elem instanceof Element)
+                elem.dactylFocusAllowed = undefined;
         },
 
         /*
@@ -1329,8 +1334,11 @@ var Events = Module("events", {
             let elem = event.target;
             let win = elem.ownerDocument && elem.ownerDocument.defaultView || elem;
 
-            for (; win; win = win != win.parent && win.parent)
+            for (; win; win = win != win.parent && win.parent) {
+                for (; elem instanceof Element; elem = elem.parentNode)
+                    elem.dactylFocusAllowed = true;
                 win.document.dactylFocusAllowed = true;
+            }
         },
 
         popupshown: function onPopupShown(event) {
@@ -1650,7 +1658,14 @@ var Events = Module("events", {
 
         options.add(["strictfocus", "sf"],
             "Prevent scripts from focusing input elements without user intervention",
-            "boolean", true);
+            "sitemap", "*:moderate",
+            {
+                values: {
+                    despotic: "Only allow focus changes when explicitly requested by the user",
+                    moderate: "Allow focus changes after user-initiated focus change",
+                    "laisses-faire": "Always allow focus changes"
+                }
+            });
 
         options.add(["timeout", "tmo"],
             "Whether to execute a shorter key command after a timeout when a longer command exists",

common/modules/options.jsm

@@ -311,7 +311,10 @@ var Option = Class("Option", {
      * @property {function(CompletionContext, Args)} This option's completer.
      * @see CompletionContext
      */
-    completer: function completer(context) {
+    completer: function completer(context, extra) {
+        if (/map$/.test(this.type) && extra.value == null)
+            return;
+
         if (this.values)
             context.completions = this.values;
     },

common/modules/util.jsm

@@ -950,7 +950,7 @@ var Util = Module("Util", XPCOM([Ci.nsIObserver, Ci.nsISupportsWeakReference]),
      */
     makeXPath: function makeXPath(nodes) {
         return array(nodes).map(util.debrace).flatten()
-                           .map(function (node) [node, "xhtml:" + node]).flatten()
+                           .map(function (node) /^[a-z]+:/.test(node) ? node : [node, "xhtml:" + node]).flatten()
                            .map(function (node) "//" + node).join(" | ");
     },