Add C_<C-t>.

common/content/dactyl.js

@@ -172,8 +172,7 @@ var Dactyl = Module("dactyl", XPCOM(Ci.nsISupportsWeakReference, ModuleBase), {
     NEW_BACKGROUND_TAB: "background-tab",
     NEW_WINDOW: "window",
 
-    forceNewTab: false,
+    forceTarget: null,
-    forceNewWindow: false,
 
     version: deprecated("config.version", { get: function version() config.version }),
 
@@ -215,7 +214,6 @@ var Dactyl = Module("dactyl", XPCOM(Ci.nsISupportsWeakReference, ModuleBase), {
             this._observers[type] = this._observers[type].filter(function (c) c.get() != callback);
     },
 
-    // TODO: "zoom": if the zoom value of the current buffer changed
     applyTriggerObserver: function triggerObserver(type, args) {
         if (type in this._observers)
             this._observers[type] = this._observers[type].filter(function (callback) {
@@ -1237,8 +1235,9 @@ var Dactyl = Module("dactyl", XPCOM(Ci.nsISupportsWeakReference, ModuleBase), {
                 event.preventDefault();
 
                 if (dactyl.commands[command])
-                    dactyl.withSavedValues(["forceNewTab"], function () {
+                    dactyl.withSavedValues(["forceTarget"], function () {
-                        dactyl.forceNewTab = event.ctrlKey || event.shiftKey || event.button == 1;
+                        if (event.ctrlKey || event.shiftKey || event.button == 1)
+                            dactyl.forceTarget = dactyl.NEW_TAB;
                         dactyl.commands[command](event);
                     });
             }
@@ -1348,10 +1347,8 @@ var Dactyl = Module("dactyl", XPCOM(Ci.nsISupportsWeakReference, ModuleBase), {
             // any genuine errors go unreported.
         }
 
-        if (dactyl.forceNewTab)
+        if (dactyl.forceTarget)
-            where = dactyl.NEW_TAB;
+            where = dactyl.forceTarget;
-        else if (dactyl.forceNewWindow)
-            where = dactyl.NEW_WINDOW;
         else if (!where)
             where = dactyl.CURRENT_TAB;
 
@@ -1553,7 +1550,7 @@ var Dactyl = Module("dactyl", XPCOM(Ci.nsISupportsWeakReference, ModuleBase), {
 
     wrapCallback: function (callback, self) {
         self = self || this;
-        let save = ["forceNewTab", "forceNewWindow"];
+        let save = ["forceTarget"];
         let saved = save.map(function (p) dactyl[p]);
         return function wrappedCallback() {
             let args = arguments;
@@ -2176,8 +2173,8 @@ var Dactyl = Module("dactyl", XPCOM(Ci.nsISupportsWeakReference, ModuleBase), {
             if (localPrefs.get("first-run", true))
                 dactyl.timeout(function () {
                     localPrefs.set("first-run", false);
-                    this.withSavedValues(["forceNewTab"], function () {
+                    this.withSavedValues(["forceTarget"], function () {
-                        this.forceNewTab = true;
+                        this.forceTarget = dactyl.NEW_TAB;
                         this.help();
                     });
                 }, 1000);

common/content/mappings.js

@@ -128,9 +128,10 @@ var Map = Class("Map", {
         if (this.names[0] != ".") // FIXME: Kludge.
             mappings.repeat = repeat;
 
-        if (this.executing)
+        if (this.executing) {
             util.dumpStack(_("map.recursive", args.command));
-        dactyl.assert(!this.executing, _("map.recursive", args.command));
+            throw AssertionError(_("map.recursive", args.command));
+        }
 
         try {
             this.preExecute(args);
@@ -144,6 +145,7 @@ var Map = Class("Map", {
         finally {
             this.executing = false;
             this.postExecute(args);
+            dactyl.triggerObserver("mappings.executed", this, args);
         }
         return res;
     }

common/content/tabs.js

@@ -54,9 +54,16 @@ var Tabs = Module("tabs", {
         enter: function enter() {
             if (window.TabsInTitlebar)
                 window.TabsInTitlebar.allowedBy("dactyl", true);
-        }
         },
 
+        "mappings.executed": function mappings_executed() {
+            if (this._mappingCount && !--this._mappingCount)
+                dactyl.forceTarget = this._originalTarget;
+        },
+    },
+
+    _mappingCount: 0,
+
     _alternates: Class.memoize(function () [config.tabbrowser.mCurrentTab, null]),
 
     cleanup: function cleanup() {
@@ -645,8 +652,8 @@ var Tabs = Module("tabs", {
         commands.add(["tab"],
             "Execute a command and tell it to output in a new tab",
             function (args) {
-                dactyl.withSavedValues(["forceNewTab"], function () {
+                dactyl.withSavedValues(["forceTarget"], function () {
-                    this.forceNewTab = true;
+                    this.forceTarget = dactyl.NEW_TAB;
                     dactyl.execute(args[0], null, true);
                 });
             }, {
@@ -948,6 +955,16 @@ var Tabs = Module("tabs", {
         events.listen(tabContainer, "TabSelect", tabs.closure._onTabSelect, false);
     },
     mappings: function () {
+
+        mappings.add([modes.COMMAND], ["<C-t>", "<new-tab-next>"],
+            "Execute the next mapping in a new tab",
+            function ({ count }) {
+                tabs._mappingCount += (count || 1) + 1;
+                tabs._originalTarget = dactyl.forceTarget;
+                dactyl.forceTarget = dactyl.NEW_TAB;
+            },
+            { count: true });
+
         mappings.add([modes.NORMAL], ["g0", "g^"],
             "Go to the first tab",
             function () { tabs.select(0); });

common/locale/en-US/tabs.xml

@@ -58,6 +58,15 @@
 
 <h2 tag="opening-tabs">Opening tabs</h2>
 
+<item>
+    <tags><![CDATA[<new-tab-next> <C-t>]]></tags>
+    <spec><oa>count</oa><![CDATA[<C-t>]]></spec>
+    <description>
+        <p>Execute the next <oa>count</oa> mappings in a new tab.</p>
+    </description>
+</item>
+
+
 <item>
     <tags>:tab</tags>
     <strut/>

pentadactyl/NEWS

@@ -86,6 +86,7 @@
       - Added 'timeout' and 'timeoutlen' options. [b6]
       - Added n_{, n_}, n_[ and n_] mappings. [b7]
       - Added n_g], n_[d and n_]d. [b8]
+      - Added <C-t> to open the next mapping in a new tab. [b8]
       - Added <A-b> to execute a builtin mapping. [b6]
       - Added <A-m>l and <A-m>s to aid in the construction of
         macros. [b6]

pentadactyl/content/config.js

@@ -242,8 +242,8 @@ var Config = Module("config", ConfigBase, {
         commands.add(["wind[ow]"],
             "Execute a command and tell it to output in a new window",
             function (args) {
-                dactyl.withSavedValues(["forceNewWindow"], function () {
+                dactyl.withSavedValues(["forceTarget"], function () {
-                    this.forceNewWindow = true;
+                    this.forceTarget = dactyl.NEW_WINDOW;
                     this.execute(args[0], null, true);
                 });
             },