[Feature] Implement dynamic hosts

SuperBesse · Mar 22, 2017 · cbaf108 · cbaf108
1 parent 2a60323
commit cbaf108
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Showing 2 changed files with 43 additions and 1 deletion.
diff --git a/android/src/main/java/com/blockablewebview/BlockableWebViewManager.java b/android/src/main/java/com/blockablewebview/BlockableWebViewManager.java
@@ -121,7 +121,13 @@ public void onPageStarted(WebView webView, String url, Bitmap favicon) {
 
         @Override
         public boolean shouldOverrideUrlLoading(WebView webView, String url) {
-            if (url.startsWith("http://") || url.startsWith("https://") || url.startsWith("gsoiso://")) {
+            ReadableArray[] hosts = ((BlockableWebView) webView).getAvailableHosts();
+            String host;
+
+            for (int i = 0; i < hosts.length; i++) {
+              host = hosts[i];
+
+              if (url.startsWith(host)) {
                 boolean shouldBlock = false;
 
                 ReadableMap[] policies = ((BlockableWebView) webView).getNavigationBlockingPolicies();
@@ -171,6 +177,9 @@ public boolean shouldOverrideUrlLoading(WebView webView, String url) {
                 }
 
                 return shouldBlock;
+              }
+
+              break;
             } else {
                 Intent intent = new Intent(Intent.ACTION_VIEW, Uri.parse(url));
                 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
@@ -247,6 +256,10 @@ private static class BlockableWebView extends WebView implements LifecycleEventL
         @Nullable
         ReadableMap[] navigationBlockingPolicies;
 
+        private
+        @Nullable
+        ReadableArray[] availableHosts;
+
         /**
          * WebView must be created with an context of the current activity
          *
@@ -306,6 +319,23 @@ public void setNavigationBlockingPolicies(@Nullable ReadableArray policies) {
                 navigationBlockingPolicies[i] = policies.getMap(i);
             }
         }
+
+        public ReadableArray[] getAvailableHosts() {
+          return availableHosts;
+        }
+
+        public void setAvailableHosts(@Nullable ReadableArray hosts) {
+          if (hosts == null || hosts.size() == 0) {
+            availableHosts = null;
+            return;
+          }
+
+          availableHosts = new ReadableArray[hosts.size()];
+
+          for (int i = 0; i < hosts.size(); i++) {
+              availableHosts[i] = hosts.getMap(i);
+          }
+        }
     }
 
     public BlockableWebViewManager() {
@@ -451,6 +481,11 @@ public void setNavigationBlockingPolicies(WebView view, @Nullable ReadableArray
         ((BlockableWebView) view).setNavigationBlockingPolicies(policies);
     }
 
+    @ReactProp(name = "availableHosts")
+    public void setAvailableHosts(WebView view, @Nullable ReadableArray host) {
+      ((BlockableWebView) view).setAvailableHosts(host);
+    }
+
     @Override
     protected void addEventEmitters(ThemedReactContext reactContext, WebView view) {
         // Do not register default touch emitter and let WebView implementation handle touches

diff --git a/blockableWebView.android.js b/blockableWebView.android.js
@@ -157,11 +157,17 @@ class WebView extends React.Component {
      * `navigationBlockingPolicies`.
      */
     onNavigationBlocked: PropTypes.func,
+
+    /**
+     * Determines available hosts before webview load
+     */
+    availableHosts: PropTypes.arrayOf(PropTypes.string),
   };
 
   static defaultProps = {
     javaScriptEnabled : true,
     scalesPageToFit: true,
+    availableHosts: ['http://', 'https://'],
   };
 
   state = {
@@ -234,6 +240,7 @@ class WebView extends React.Component {
         mediaPlaybackRequiresUserAction={this.props.mediaPlaybackRequiresUserAction}
         onNavigationBlocked={this.props.onNavigationBlocked}
         navigationBlockingPolicies={this.props.navigationBlockingPolicies}
+        availableHosts={this.props.availableHosts}
       />;
 
     return (