add :pagestyle command to allow for switching between alternate style sheets

NEWS

@@ -10,6 +10,7 @@
       generous donation which made this behavior possible)
     * IMPORTANT: ctrl-x/a never take possible negative URLs into account, it was just
       too unpredictable
+    * add :pagestyle command to allow for switching between alternate style sheets
     * add :b# to select the alternate buffer
     * add :tabduplicate command 
     * new 'urlseparator' option for specifying the regexp used to split the arg to

content/buffer.js

@@ -452,6 +452,19 @@ liberator.Buffer = function () //{{{
         "Show various page information",
         function () { liberator.buffer.showPageInfo(true); });
 
+    liberator.commands.add(["pagest[yle]"],
+        "Select the author style sheet to apply",
+        function (args)
+        {
+            if (liberator.options["usermode"])
+                liberator.options["usermode"] = false;
+
+            stylesheetSwitchAll(window.content, args);
+        },
+        {
+            completer: function (filter) { return liberator.completion.stylesheet(filter); }
+        });
+
     liberator.commands.add(["re[load]"],
         "Reload current page",
         function (args, special) { liberator.tabs.reload(getBrowser().mCurrentTab, special); });

content/completion.js

@@ -285,6 +285,12 @@ liberator.Completion = function () //{{{
             return [0, this.filter(engines, filter)];
         },
 
+        stylesheet: function (filter)
+        {
+            var stylesheets = getAllStyleSheets(window.content).map(function (stylesheet) { return [stylesheet.title, ""]; });
+            return [0, this.filter(stylesheets, filter)];
+        },
+
         // TODO: support file:// and \ or / path separators on both platforms
         // TODO: sort directories first
         // if "tail" is true, only return names without any directory components

locale/en-US/buffer.txt

@@ -61,4 +61,16 @@ When running in X11 the text of the following commands is not only copied to
 the clipboard, but also put into the X11 selection, which can be pasted with
 the middle mouse button:
 
+section:Alternate{nbsp}Style{nbsp}Sheets[stylesheet,style]
+
+|:pagest| |:pagestyle|
+||:pagest[yle]||
+________________________________________________________________________________
+Select the author style sheet to apply.  Page authors may specify alternate
+style sheets for an HTML document.  Users can then switch between these
+various style sheets, selecting their favorite.
+
+All author styling can be removed by setting the 'usermode' option.
+________________________________________________________________________________
+
 // vim: set syntax=asciidoc: