some tweaking and cleanup...

Signed-off-by: Alex A. Naanou <alex.nanou@gmail.com>

ui (gen4)/lib/toggler.js

@@ -241,17 +241,11 @@ function Toggler(elem, state_accessor, states, callback_a, callback_b){
 		return action
 	}
 
-	// XXX these are broken...
-	//func.states = states
+	// XXX these are broken -- this is wrong...
+	// 		...do not see how to fix this now in a good way...
+	if(typeof(states_getter) == typeof(function(){})){
 		Object.defineProperty(func, 'states', {
-		get: function(){
-			return typeof(states_getter) == typeof(function(){}) ?
-				states_getter.apply(this)
-				: state_set
-		},
-		set: function(value){
-			state_set = states_getter = value
-		},
+			get: function(){ return states_getter.apply(this) },
 		})
 		Object.defineProperty(func, 'doc', {
 			get: function(){
@@ -284,6 +278,25 @@ function Toggler(elem, state_accessor, states, callback_a, callback_b){
 			},
 		})
 
+	} else {
+		func.states = state_set
+		if(state_set.length == 2 && state_set[0] == 'none'){
+			func.doc = 'With no arguments this will toggle between "on" and '
+				+'"off".\n'
+				+'If either "on" or "off" are given then this will switch '
+				+'to that mode.\n'
+				+'If "?" is given, this will return either "on" or "off" '
+				+'depending on the current state.'
+
+		} else {
+			func.doc = 'With no arguments this will toggle between '
+				+ state_set +' in cycle.\n'  
+				+'if any of the state names or its number is given then that '
+				+'state is switched on.'
+				+'If "?" is given, this will return the current state.'
+		}
+	}
+
 	func.__proto__ = Toggler.prototype
 	func.constructor = Toggler
 

ui (gen4)/viewer.js

@@ -1678,7 +1678,6 @@ module.Journal = ImageGridFeatures.Feature({
 
 //---------------------------------------------------------------------
 
-// XXX add .resetDefaults(..)...
 var ConfigLocalStorageActions = actions.Actions({
 	config: {
 		'config-local-storage-key': 'config',
@@ -1688,6 +1687,11 @@ var ConfigLocalStorageActions = actions.Actions({
 		'auto-save-config-local-storage-interval': 5*60,
 	},
 
+	// XXX should we store this in something like .default_config and
+	// 		clone it???
+	// 		...do not think so, as the __base_config xhould always be set
+	// 		to the values set in code... (check this!)
+	__base_config: null,
 	__config_loaded: null,
 	__auto_save_config_timer: null,
 
@@ -1711,13 +1715,23 @@ var ConfigLocalStorageActions = actions.Actions({
 			key = key || this.config['config-local-storage-key']
 
 			if(key && localStorage[key]){
-				var base = this.config
+				// get the original (default) config and keep it for 
+				// reference...
+				// NOTE: this is here so as to avoid creating 'endless'
+				// 		config inheritance chains...
+				base = this.__base_config = this.__base_config || this.config
+
 				var loaded = JSON.parse(localStorage[key])
 				loaded.__proto__ = base
 
 				this.config = loaded 
 			}
 		}],
+	// XXX need to load the reset config, and not just set it...
+	resetConfig: ['File/Reset configuration to default state',
+		function(){
+			this.config = this.__base_config || this.config
+		}],
 
 	// XXX make this a real toggler...
 	toggleAutoStoreConfig: ['File/Store configuration',
@@ -3696,6 +3710,16 @@ module.AppControl = ImageGridFeatures.Feature({
 
 				win.show()
 			}],
+		['focusImage',
+			function(){
+				var gui = requirejs('nw.gui') 
+				var win = gui.Window.get()
+
+				if(this.images){
+					var img = this.images[this.current]
+					win.title = 'ImageGrid.Viewer: '+ (img.name || img.path)
+				}
+			}],
 	],
 })