Accept command line arguments in :rehash. Document :rehash, add :exttoggle, :extrehash.

--HG--
branch : bootstrapped

common/content/dactyl.js

@@ -162,7 +162,7 @@ var Dactyl = Module("dactyl", XPCOM(Ci.nsISupportsWeakReference, ModuleBase), {
                     template.usage(results, params.format));
             },
             {
-                argCount: "*",
+                argCount: "0",
                 completer: function (context, args) {
                     context.keys.text = util.identity;
                     context.keys.description = function () seen[this.text] + " matching items";
@@ -1176,14 +1176,8 @@ var Dactyl = Module("dactyl", XPCOM(Ci.nsISupportsWeakReference, ModuleBase), {
      * @see Commands#parseArgs
      */
     parseCommandLine: function (cmdline) {
-        const options = [
-            [["+u"], CommandOption.STRING],
-            [["++noplugin"], CommandOption.NOARG],
-            [["++cmd"], CommandOption.STRING, null, null, true],
-            [["+c"], CommandOption.STRING, null, null, true]
-        ].map(CommandOption.fromArray, CommandOption);
         try {
-            return commands.parseArgs(cmdline, { options: options, argCount: "*" });
+            return commands.get("rehash").parseArgs(cmdline);
         }
         catch (e) {
             dactyl.reportError(e, true);
@@ -1688,15 +1682,32 @@ var Dactyl = Module("dactyl", XPCOM(Ci.nsISupportsWeakReference, ModuleBase), {
                 filter: function ({ item }) !item.userDisabled,
                 perm: "disable"
             },
+            {
+                name: "extr[ehash]",
+                description: "Reload an extension",
+                action: function (addon) {
+                    dactyl.assert(dactyl.has("Gecko2"), "This command is not useful in this version of " + config.host);
+                    util.timeout(function () {
+                        addon.userDisabled = true;
+                        addon.userDisabled = false;
+                    });
+                },
+                filter: function ({ item }) !item.userDisabled,
+                perm: "disable"
+            },
+            {
+                name: "extt[oggle]",
+                description: "Toggle an extension's enabled status",
+                action: function (addon) addon.userDisabled = !addon.userDisabled
+            },
             {
                 name: "extu[pdate]",
                 description: "Update an extension",
                 actions: updateAddons,
-                filter: function ({ item }) !item.userDisabled,
                 perm: "upgrade"
             }
         ].forEach(function (command) {
-            let perm = AddonManager["PERM_CAN_" + command.perm.toUpperCase()];
+            let perm = command.perm && AddonManager["PERM_CAN_" + command.perm.toUpperCase()];
             function ok(addon) !perm || addon.permissions & perm;
             commands.add([command.name],
                 command.description,
@@ -1877,7 +1888,31 @@ var Dactyl = Module("dactyl", XPCOM(Ci.nsISupportsWeakReference, ModuleBase), {
 
         commands.add(["reh[ash]"],
             "Reload the " + config.appName + " add-on",
-            function () { util.rehash(); });
+            function (args) { util.rehash(args); },
+            {
+                argCount: "0",
+                options: [
+                    {
+                        names: ["+u"],
+                        description: "The initialization file to execute at startup",
+                        type: CommandOption.STRING
+                    },
+                    {
+                        names: ["++noplugin"],
+                        description: "Do not automatically load plugins"
+                    },
+                    {
+                        names: ["++cmd"],
+                        description: "Ex commands to execute prior to initialization",
+                        multiple: true
+                    },
+                    {
+                        names: ["+c"],
+                        description: "Ex commands to execute after initialization",
+                        multiple: true
+                    }
+                ]
+            });
 
         commands.add(["res[tart]"],
             "Force " + config.appName + " to restart",
@@ -2106,10 +2141,15 @@ var Dactyl = Module("dactyl", XPCOM(Ci.nsISupportsWeakReference, ModuleBase), {
         if (!services.commandLineHandler)
             services.add("commandLineHandler", "@mozilla.org/commandlinehandler/general-startup;1?type=" + config.name);
 
-        if (services.commandLineHandler) {
+        try {
-            let commandline = services.commandLineHandler.optionValue;
+            if (services.fuel)
-            if (commandline) {
+                var args = services.fuel.storage.get("dactyl.commandlineArgs", null);
-                let args = dactyl.parseCommandLine(commandline);
+            if (!args) {
+                let commandline = services.commandLineHandler.optionValue;
+                if (commandline)
+                    args = dactyl.parseCommandLine(commandline);
+            }
+            if (args) {
                 dactyl.commandLineOptions.rcFile = args["+u"];
                 dactyl.commandLineOptions.noPlugins = "++noplugin" in args;
                 dactyl.commandLineOptions.postCommands = args["+c"];
@@ -2117,6 +2157,9 @@ var Dactyl = Module("dactyl", XPCOM(Ci.nsISupportsWeakReference, ModuleBase), {
                 util.dump("Processing command-line option: " + commandline);
             }
         }
+        catch (e) {
+            dactyl.echoerr("Parsing command line options: " + e);
+        }
 
         dactyl.log("Command-line options: " + util.objectToString(dactyl.commandLineOptions), 3);
 

common/locale/en-US/browsing.xml

@@ -358,6 +358,28 @@ want to bypass &dactyl.appName;'s key handling and pass keys directly to
     </description>
 </item>
 
+<item>
+    <tags>:reh :rehash</tags>
+    <spec>:reh<oa>ash</oa> <oa>arg</oa> …</spec>
+    <description>
+        <p>
+            Reload the &dactyl.appName; add-on, including all code, plugins,
+            and configuration. For users running directly from the development
+            repository, this is a good way to update to the latest version or
+            to test your changes.
+        </p>
+        <p>
+            Any arguments supplied are parsed as command line arguments as
+            specified in <t>startup-options</t>.
+        </p>
+        <warning>
+            Not all plugins are designed to cleanly un-apply during a rehash.
+            While official plugins are safe, beware of possibility instability
+            if you rehash while running third-party plugins.
+        </warning>
+    </description>
+</item>
+
 <item>
     <tags>:re :reload</tags>
     <spec>:re<oa>load</oa><oa>!</oa></spec>

common/locale/en-US/gui.xml

@@ -153,10 +153,33 @@
     </description>
 </item>
 
+<item>
+    <tags>:extr :extrehash</tags>
+    <spec>:extr<oa>ehash</oa> <a>extension</a></spec>
+    <spec>:extr<oa>ehash</oa></spec>
+    <description>
+        <p>
+            Toggle an extension's enabled status twice. This is useful for rebooting
+            a restartless extension.
+        </p>
+    </description>
+</item>
+
+<item>
+    <tags>:extt :exttoggle</tags>
+    <spec>:extt<oa>oggle</oa> <a>extension</a></spec>
+    <spec>:extt<oa>oggle</oa></spec>
+    <description>
+        <p>
+            Toggle an extension's enabled status.
+        </p>
+    </description>
+</item>
+
 <item>
     <tags>:extu :extupdate</tags>
     <spec>:extu<oa>pdate</oa> <a>extension</a></spec>
-    <spec>:extu<oa>pdate</oa>!</spec>
+    <spec>:extu<oa>pdate</oa><oa>!</oa></spec>
     <description>
         <p>
             Update an extension. When <oa>!</oa> is given, update all

common/modules/services.jsm

@@ -36,7 +36,7 @@ var Services = Module("Services", {
         this.add("extensionManager",    "@mozilla.org/extensions/manager;1",                Ci.nsIExtensionManager);
         this.add("favicon",             "@mozilla.org/browser/favicon-service;1",           Ci.nsIFaviconService);
         this.add("focus",               "@mozilla.org/focus-manager;1",                     Ci.nsIFocusManager);
-        this.add("fuel",                "@mozilla.org/fuel/application;1",                  Ci.fuelIApplication);
+        this.add("fuel",                "@mozilla.org/fuel/application;1",                  Ci.extIApplication);
         this.add("history",             "@mozilla.org/browser/global-history;2",            [Ci.nsIBrowserHistory, Ci.nsIGlobalHistory3,
                                                                                              Ci.nsINavHistoryService, Ci.nsPIPlacesDatabase]);
         this.add("io",                  "@mozilla.org/network/io-service;1",                Ci.nsIIOService);

common/modules/util.jsm

@@ -1187,7 +1187,9 @@ var Util = Module("Util", XPCOM([Ci.nsIObserver, Ci.nsISupportsWeakReference]),
         getSource: function regexp_getSource(re) re.source.replace(/\\(.)/g, function (m0, m1) m1 === "/" ? "/" : m0)
     }),
 
-    rehash: function () {
+    rehash: function (args) {
+        if (services.fuel)
+            services.fuel.storage.set("dactyl.commandlineArgs", args);
         this.timeout(function () {
             this.rehashing = true;
             this.addon.userDisabled = true;
@@ -1443,6 +1445,8 @@ var Util = Module("Util", XPCOM([Ci.nsIObserver, Ci.nsISupportsWeakReference]),
      */
     xmlToDom: function xmlToDom(node, doc, nodes) {
         XML.prettyPrinting = false;
+        if (typeof node === "string") // Sandboxes can't currently pass us XML objects.
+            node = XML(node);
         if (node.length() != 1) {
             let domnode = doc.createDocumentFragment();
             for each (let child in node)

pentadactyl/NEWS

@@ -64,7 +64,7 @@
       * :extadd now supports remote URLs as well as local files on Firefox 4.
       * Added :if/:elseif/:else/:endif conditionals.
       - Added -keyword, -tags, -title to :delbmarks.
-      - Added :extupdate command.
+      - Added :extrehash, :exttoggle, :extupdate, and :rehash commands.
       - Added :feedkeys command.
       - Added -sort option to :history.
       - Added several new options, including -javascript, to :abbrev and :map.