Add Mac file associations

app/app.js

@@ -94,13 +94,33 @@ function openWifiSetup() {
     wifiSetupWindow.loadURL('file://' + __dirname + '/wifisetup/index.html');
 }
 
+var appIsReady = false;
+var projectsToOpenWhenReady = [];
+
+app.on('open-file', function (event, path) {
+    if (appIsReady) {
+        openProject(path);
+    } else {
+        projectsToOpenWhenReady.push(path);
+    }
+});
+
+
 app.on('ready', function() {
     autoupdate.setup();
 
     const menuTemplate = buildMenuTemplate();
     Menu.setApplicationMenu(Menu.buildFromTemplate(menuTemplate));
 
-    newProject();
+    if (projectsToOpenWhenReady.length === 0) {
+        newProject();
+    } else {
+        for (var projectPath of projectsToOpenWhenReady) {
+            openProject(projectPath);
+        }
+    }
+
+    appIsReady = true;
 });
 
 // when all windows are closed, quit the application on Windows/Linux

assets/ExtraInfo.plist

@@ -0,0 +1,27 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>CFBundleDocumentTypes</key>
+	<array>
+		<dict>
+			<key>CFBundleTypeExtensions</key>
+			<array>
+				<string>tingapp</string>
+			</array>
+			<key>CFBundleTypeIconFile</key>
+			<string>assets/TingappIcon</string>
+			<key>CFBundleTypeName</key>
+			<string>TideApp</string>
+			<key>CFBundleTypeOSTypes</key>
+			<array>
+				<string>????</string>
+			</array>
+			<key>CFBundleTypeRole</key>
+			<string>Editor</string>
+			<key>LSTypeIsPackage</key>
+			<true/>
+		</dict>
+	</array>
+</dict>
+</plist>

package.json

@@ -14,7 +14,8 @@
     "app-category-type": "public.app-category.developer-tools",
     "extraResources": [
       "default.tingapp",
-      "vendor"
+      "vendor",
+      "assets/TingappIcon.icns"
     ],
     "linux": {
       "target": [
@@ -56,7 +57,8 @@
           "type": "file"
         }
       ]
-    }
+    },
+    "extend-info": "assets/ExtraInfo.plist"
   },
   "repository": {
     "type": "git",