added support for mixed content, configurable in Constants.java

Author: xtools-at

app/src/main/java/at/xtools/pwawrapper/Constants.java

@@ -18,4 +18,6 @@ public Constants(){}
     // lower it, if you've got server-side rendering (e.g. to 35),
     // bump it up to ~98 if you don't have SSR or a loading screen in your web app
     public static int PROGRESS_THRESHOLD = 65;
+    // turn on/off mixed content (both https+http within one page) for API >= 21
+    public static boolean ENABLE_MIXED_CONTENT = true;
 }

app/src/main/java/at/xtools/pwawrapper/webview/WebViewHelper.java

@@ -91,6 +91,12 @@ public void setupWebView() {
         webSettings.setAppCacheEnabled(true);
         webSettings.setDatabaseEnabled(true);
 
+        // enable mixed content mode conditionally
+        if (Constants.ENABLE_MIXED_CONTENT
+                && Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
+            webSettings.setMixedContentMode(WebSettings.MIXED_CONTENT_COMPATIBILITY_MODE);
+        }
+
         // retrieve content from cache primarily if not connected
         forceCacheIfOffline();