gistfile1.txt

noun_type_enable_disable = new CmdUtils.NounType( "Enable / Disable", ['enable', 'disable'] );

CmdUtils.CreateCommand({
	name: "javascript",
	synonyms: ['js'],
	description: 'Enable or disable javascript for your browser. You will have to refresh the page for changes to take effect.',

	author: { 
		name: 'Amiel Martin', 
		email: 'amiel@tatango.com' 
	},


	takes: {"enable / disable": noun_type_enable_disable},

	_bool_to_enable_disable: function(value) {
		switch(value) {
			case false:
			case 'false':
			return 'disable';
			break;
			default:
			return 'enable';
			break;
		};
	},

	_enable_disable_to_bool: function(value) {
		return value.text == 'enable'
	},

	_set_javascript_enabled: function(value){
		Application.prefs.setValue("javascript.enabled", value);
	},

	_get_javascript_enabled: function() {
		return Application.prefs.getValue("javascript.enabled", undefined);
	},




	preview: function( pblock, enable_disable ) {

		var msg = '${enable_disable} javascript. Javascript is currently: "<i>${currently}d</i>"';
		pblock.innerHTML = CmdUtils.renderTemplate( msg, {
			enable_disable: (enable_disable.text == "" ? 'Enable / disable' : enable_disable.text),
			currently: this._bool_to_enable_disable(this._get_javascript_enabled())
		});
	},

	execute: function(enable_disable) {
		this._set_javascript_enabled(this._enable_disable_to_bool(enable_disable));
		displayMessage('javascript ' + enable_disable.text + 'd');
	}
});