#136 WP8 support

package.json

@@ -1,6 +1,6 @@
 {
   "name": "cordova-plugin-customurlscheme",
-  "version": "4.1.1",
+  "version": "4.1.2",
   "description": "Launch your app by using this URL:  mycoolapp://, you can add a path and even pass params like this: mycoolerapp://somepath?foo=bar",
   "cordova": {
     "id": "cordova-plugin-customurlscheme",

plugin.xml

@@ -2,7 +2,7 @@
 <plugin xmlns="http://apache.org/cordova/ns/plugins/1.0"
         xmlns:android="http://schemas.android.com/apk/res/android"
         id="cordova-plugin-customurlscheme"
-        version="4.1.1">
+        version="4.1.2">
 
   <name>Custom URL scheme</name>
 

src/wp8/CompositeUriMapper.cs

@@ -4,8 +4,17 @@
 
 internal class CompositeUriMapper : UriMapperBase
 {
+    public static string launchUrl;
+
 	public override Uri MapUri(Uri uri)
 	{
+        string launchUri = uri.ToString();
+        if (launchUri.StartsWith("/Protocol?encodedLaunchUri="))
+        {
+            int launchUrlIndex = launchUri.IndexOf("encodedLaunchUri=");
+            launchUrl = System.Net.HttpUtility.UrlDecode(launchUri.Substring(launchUrlIndex+17));
+            return new Uri("/MainPage.xaml", UriKind.Relative);
+        }
 		var assemblies = AppDomain.CurrentDomain.GetAssemblies();
 		var types = assemblies.SelectMany(a =>
 		{
@@ -28,7 +37,7 @@ public override Uri MapUri(Uri uri)
 				if (mappedUri != null)
 				{
 					return mappedUri;
-				}
+	            }
 			}
 		}
 

src/wp8/hooks/add-uri-mapper.js

@@ -4,22 +4,26 @@ module.exports  = function (context) {
         path = context.requireCordovaModule('path'),
         projectRoot = context.opts.projectRoot;
 
-    // While on AppBuilder the above may work, the Cordova CLI doesn't like it
+    // While on AppBuilder this may work, the Cordova CLI doesn't like it
     // (or at least not all versions of it).
-    var xamlFile = path.join(projectRoot, "App.xaml.cs");
+    var appXaml = path.join(projectRoot, "App.xaml.cs");
+    var mainPageXaml = path.join(projectRoot, "MainPage.xaml.cs");
     try {
-        fs.statSync(xamlFile);
+        fs.statSync(appXaml);
+        fs.statSync(mainPageXaml);
     } catch (err) {
-        xamlFile = path.join(projectRoot, "platforms", "wp8", "App.xaml.cs");
+        appXaml = path.join(projectRoot, "platforms", "wp8", "App.xaml.cs");
+        mainPageXaml = path.join(projectRoot, "platforms", "wp8", "MainPage.xaml.cs");
         try {
-            fs.statSync(xamlFile);        
+            fs.statSync(appXaml);        
+            fs.statSync(mainPageXaml);        
         } catch (err2) {
             console.error("Custom URL Scheme plugin couldn't find your App's xaml file! Try to adjust the file manually according to the 'add-uri-mapper.js' hook.");
             return;
         }
     }
 
-    fs.readFile(xamlFile, 'utf8', function (err,data) {
+    fs.readFile(appXaml, 'utf8', function (err,data) {
 		if (err) {
             console.error("Error while configuring the Custom URL Scheme: " + err);
        		deferred.reject(err);
@@ -29,7 +33,41 @@ module.exports  = function (context) {
 		var result = data.replace(/^(\s*?)(RootFrame.NavigationFailed\s*?\+=\s*?RootFrame_NavigationFailed;)/gm,
 			"$1$2\n\n$1// Assign the URI-mapper class to the application frame\n$1RootFrame.UriMapper = new CompositeUriMapper();");
 
-		fs.writeFile(xamlFile, result, 'utf8', function (err) {
+		fs.writeFile(appXaml, result, 'utf8', function (err) {
+			if (err){
+				deferred.reject(err);
+			} else{
+				deferred.resolve();
+			}
+		});
+	});
+
+    fs.readFile(mainPageXaml, 'utf8', function (err,data) {
+		if (err) {
+            console.error("Error while configuring the Custom URL Scheme: " + err);
+       		deferred.reject(err);
+            return;
+		}
+
+        // first add a line to refer to a new method
+		var result = data.replace(/^(\s*?)(this.CordovaView.Loaded\s*?\+=\s*?CordovaView_Loaded;)/gm,
+			"$1$2\n\n$1// Wire a handler so we can check for our custom scheme\n$1this.CordovaView.Browser.LoadCompleted += CordovaBrowser_LoadCompleted;");
+
+        // now add that new method
+		result = result.replace(/^(\s*?)(\/\/ Constructor)/gm,
+			"$1void CordovaBrowser_LoadCompleted(object sender, System.Windows.Navigation.NavigationEventArgs e) {\n"+
+            "$1\tif (CompositeUriMapper.launchUrl != null) {\n" +
+            "$1\t\tstring handleOpenURL = string.Format(\"(function() {{ document.addEventListener('deviceready', function() {{ if (typeof handleOpenURL === 'function') {{ handleOpenURL(\\\"{0}\\\"); }} }}); }})()\", CompositeUriMapper.launchUrl);\n" +
+            "$1\t\ttry {\n" +
+            "$1\t\t\tthis.CordovaView.CordovaBrowser.InvokeScript(\"eval\", new string[] { handleOpenURL });\n" +
+            "$1\t\t} catch (Exception) {}\n" +
+            "$1\t\tCompositeUriMapper.launchUrl = null;\n" +
+            "$1\t}\n" +
+            "$1\tthis.CordovaView.Browser.LoadCompleted -= CordovaBrowser_LoadCompleted;\n" +
+            "$1}\n\n" +
+            "$1$2");
+
+		fs.writeFile(mainPageXaml, result, 'utf8', function (err) {
 			if (err){
 				deferred.reject(err);
 			} else{

www/wp8/LaunchMyApp.js

@@ -1,10 +1,12 @@
 (function () {
-	function activatedHandler(e) {
-		if (typeof handleOpenURL == 'function' && e.uri) {
-			handleOpenURL(e.uri.rawUri);
-		}
-	};
-
-	var wui = Windows.UI.WebUI.WebUIApplication;
-	wui.addEventListener("activated", activatedHandler, false);
+    function activatedHandlerWinUI(e) {
+        if (typeof handleOpenURL == 'function' && e.uri) {
+            handleOpenURL(e.uri.rawUri);
+        }
+    };
+
+	if (typeof Windows != 'undefined') {
+	    var wui = Windows.UI.WebUI.WebUIApplication;
+	    wui.addEventListener("activated", activatedHandlerWinUI, false);
+	}
 }());