Import xinha so we can switch from htmlarea and fix a bunch of in-browser issues that htmlarea has

xinha/plugins/InsertWords/insert-words.js

@@ -0,0 +1,71 @@
+// Plugin for htmlArea to insert keywords, when a type of
+// keyword is selected from a dropdown list
+// By Adam Wright, for The University of Western Australia
+//
+// Distributed under the same terms as HTMLArea itself.
+// This notice MUST stay intact for use (see license.txt).
+
+function InsertWords(editor, params) {
+	this.editor = editor;
+	var cfg = editor.config;
+	var self = this;
+
+    if(params[0] && params[0].combos) {
+      //if arguments where passed with registerPlugin use these
+	  var combos = params[0].combos;
+    } else if (cfg.InsertWords && cfg.InsertWords.combos) {
+      //if combos is found in config use these
+      var combos = cfg.InsertWords.combos;
+    } else {
+      //no combos found
+      var combos = [];
+    }
+
+	// register the toolbar with the keywords dropdown
+    var first = true;
+    var toolbar = [];
+
+	for (var i = combos.length; --i >= 0;) {
+		var combo = combos[i];
+		var id = "IW-id" + i;
+		var iw_class = {
+			id	: id,
+			options	: combo.options,
+			action	: function (editor) { self.onSelect(editor, this, combo.context); },
+			refresh	: function (editor) { },
+			context : combo.context
+		};
+        cfg.registerDropdown(iw_class);
+
+        if (combo.label)
+            toolbar.push("T[" + combo.label + "]");
+        toolbar.push(id);
+        toolbar.push(first ? "separator" : "space");
+	}
+
+    cfg.addToolbarElement(toolbar, "linebreak", 1);
+
+};
+
+InsertWords._pluginInfo = {
+	name          : "InsertWords",
+	version       : "1.0",
+	developer     : "Adam Wright",
+	developer_url : "http://blog.hipikat.org/",
+	sponsor       : "The University of Western Australia",
+	sponsor_url   : "http://www.uwa.edu.au/",
+	license       : "htmlArea"
+};
+
+InsertWords.prototype.onSelect = function(editor, obj, context) {
+
+	// Get the toolbar object element
+	var elem = editor._toolbarObjects[obj.id].element;
+
+	// Insert the keyword value blindly at the selection
+	editor.insertHTML(elem.value);
+
+	// Reset the dropdown to it's label
+	elem.selectedIndex = 0;
+}
+