nw.js desktop app

TODO: file saving!

.gitignore

@@ -1,3 +1,8 @@
 
+# npm
+node_modules/
+*.log
+
+# os crap
 Thumbs.db
 ~*

manifest.json

@@ -9,8 +9,7 @@
 	},
 	"file_handlers": {
 		"edit": {
-			"types": ["image/*"],
-			"title": "Paint"
+			"types": ["image/*"]
 		}
 	},
 	"permissions": [

package.json

@@ -0,0 +1,24 @@
+{
+  "name": "jspaint",
+  "version": "0.1.2",
+  "description": "An MS Paint remake.",
+  "main": "index.html",
+  "scripts": {
+    "start": "nw"
+  },
+  "window": {
+    "icon": "images/icons/48.png",
+    "toolbar": false
+  },
+  "dependencies": {
+    "nw": "^0.12.0-1",
+    "wallpaper": "^1.0.0"
+  },
+  "repository": {
+    "type": "git",
+    "url": "http://github.com/1j01/jspaint.git"
+  },
+  "bugs": {
+    "url": "http://github.com/1j01/jspaint/issues"
+  }
+}

src/functions.js

@@ -757,6 +757,25 @@ function set_as_wallpaper_centered(c){
 			layout: 'CENTER_CROPPED',
 			name: file_name,
 		}, function(){});
+	}else if(window.require){
+		var gui = require("nw.gui");
+		var fs = require("fs");
+		var wallpaper = require("wallpaper");
+		
+		var base64 = c.toDataURL().replace(/^data:image\/png;base64,/, "");
+		var imgPath = require("path").join(gui.App.dataPath, "bg.png");
+		
+		fs.writeFile(imgPath, base64, "base64", function(err){
+			if(err){
+				alert("Failed to set as desktop background:\nCouldn't write temporary image file");
+			}else{
+				wallpaper.set(imgPath, function(err){
+					if(err){
+						alert("Failed to set as desktop background!\n" + err);
+					}
+				});
+			}
+		});
 	}else{
 		window.open(c.toDataURL());
 	}