X-Git-Url: http://git.bytex64.net/?a=blobdiff_plain;f=Main.js;h=8f9789efe80bad6cb9c7bdea40fad0d3357104d2;hb=be221ae155290b04705bd1a6deeb82f495def012;hp=9a0a2093ad4318168bd60dccb07f469e7a2b7ccc;hpb=98d8bc4d5f0bc0b315b54369a8f288d93e9b2c44;p=Hacks.git

diff --git a/Main.js b/Main.js
index 9a0a209..8f9789e 100644
--- a/Main.js
+++ b/Main.js
@@ -12,6 +12,9 @@ enyo.kind({
 				{name: "hacksListSelector", kind: "ListSelector", popupAlign: "left", onChange: "selectHack", style: "width: 200px"},
 				{kind: "Spacer"},
 				{name: "notice", className: "notice"}
+			]},
+			{name: "noPrefsDialog", kind: "ModalDialog", caption: "No Preferences", components: [
+				{kind: "Button", content: "Okay", onclick: "closeNoPrefsDialog"}
 			]}
 		]},
 		{name: "preferencesView", kind: "HackPreferences", onClose: "savePreferences"}
@@ -29,12 +32,14 @@ enyo.kind({
 	],
 	create: function() {
 		this.inherited(arguments);
-		/*
-		this.index = localStorage.getItem('hack.index');
-		if (!this.index)
+		try {
+			this.index = localStorage.getItem('hack.index');
+			if (!this.index)
+				this.index = 0;
+		} catch(e) {
+			enyo.log("Could not load last hack index");
 			this.index = 0;
-		*/
-		this.index = 0;
+		}
 		this.lastScrollPos = 0;
 		this.$.hacksCarousel.setCenterView(this.getHack(this.index));
 	},
@@ -68,23 +73,29 @@ enyo.kind({
 	},
 	openPreferences: function() {
 		var view = this.$.hacksCarousel.fetchView('center');
-		view.stop();
 
 		var meta = view.getPreferencesMetadata();
-		if (meta) {
+		if (meta.length) {
+			view.stop();
 			var values = view.getPreferences();
 			this.$.preferencesView.load(this.hacksList[this.index].name, meta, values);
 			this.selectView(this.$.preferencesView);
 		} else {
-			alert("No prefs");
+			this.$.noPrefsDialog.openAtCenter();
 		}
 	},
 	savePreferences: function(inSender, prefs) {
-		enyo.log("Saving prefs: " + JSON.stringify(prefs));
-		this.back();
 		var view = this.$.hacksCarousel.fetchView('center');
-		view.setPreferences(prefs);
-		view.start();
+		if (prefs == null) {
+			enyo.log("Clearing prefs");
+			view.resetPreferences(prefs);
+			this.selectHack(this, this.index);
+		} else {
+			enyo.log("Saving prefs: " + JSON.stringify(prefs));
+			view.setPreferences(prefs);
+			view.start();
+		}
+		this.back();
 	},
 	windowActivated: function() {
 		this.startHack();
@@ -92,7 +103,7 @@ enyo.kind({
 	windowDeactivated: function() {
 		this.stopHack();
 	},
-	selectHack: function(inSender, inValue, inOldValue) {
+	selectHack: function(inSender, inValue) {
 		this.stopHack();
 		this.index = inValue;
 		this.lastScrollPos = 0;
@@ -108,7 +119,11 @@ enyo.kind({
 		//enyo.log('starting view ' + view);
 		if (view)
 			view.start();
-		//localStorage.setItem('hack.index', this.index);
+		try {
+			localStorage.setItem('hack.index', this.index);
+		} catch(e) {
+			enyo.log("Could not set hack index");
+		}
 	},
 	stopHack: function(direction) {
 		var view = this.$.hacksCarousel.fetchView(direction || 'center');
@@ -172,5 +187,8 @@ enyo.kind({
 	stopScroll: function(inSender) {
 		this.lastScrollPos = this.$.hacksCarousel.scrollLeft;
 		this.startHack();
+	},
+	closeNoPrefsDialog: function() {
+		this.$.noPrefsDialog.close();
 	}
 });