get rid of WebRessourceResponse injecting (fix for #437)

- added some kind of splash screen

code/boot.js

@@ -501,6 +501,11 @@ function boot() {
 
   window.iitcLoaded = true;
   window.runHooks('iitcLoaded');
+
+  if (typeof android !== 'undefined' && android && android.iitcLoaded) {
+    android.iitcLoaded();
+  }
+
 }
 
 // this is the minified load.js script that allows us to easily load

mobile/res/layout/activity_main.xml

@@ -6,6 +6,11 @@
     <com.cradle.iitc_mobile.IITC_WebView
         android:id="@+id/iitc_webview"
         android:layout_width="fill_parent"
-        android:layout_height="fill_parent"/>
+        android:layout_height="fill_parent" />
+    <ImageView android:id="@+id/imageLoading"
+        android:layout_height="fill_parent"
+        android:layout_width="fill_parent"
+        android:background="@android:color/darker_gray"
+        android:src="@drawable/iitc" />
 
 </LinearLayout>

mobile/src/com/cradle/iitc_mobile/IITC_JSInterface.java

@@ -10,6 +10,7 @@ import android.content.DialogInterface.OnMultiChoiceClickListener;
 import android.content.Intent;
 import android.net.Uri;
 import android.util.Log;
+import android.view.View;
 import android.webkit.JavascriptInterface;
 import android.widget.Toast;
 
@@ -118,6 +119,20 @@ public class IITC_JSInterface {
         ((IITC_Mobile) context).setFocusedDialog(id);
     }
 
+    @JavascriptInterface
+    public void iitcLoaded() {
+        Log.d("iitcm", "iitc loaded completely");
+        final IITC_Mobile iitc = ((IITC_Mobile) context);
+
+        iitc.runOnUiThread(new Runnable() {
+            @Override
+            public void run() {
+                iitc.findViewById(R.id.iitc_webview).setVisibility(View.VISIBLE);
+                iitc.findViewById(R.id.imageLoading).setVisibility(View.GONE);
+            }
+        });
+    }
+
     // get layers and list them in a dialog
     @JavascriptInterface
     public void setLayers(String base_layer, String overlay_layer) {

mobile/src/com/cradle/iitc_mobile/IITC_Mobile.java

@@ -22,6 +22,7 @@ import android.preference.PreferenceManager;
 import android.util.Log;
 import android.view.Menu;
 import android.view.MenuItem;
+import android.view.View;
 import android.view.Window;
 import android.view.WindowManager;
 import android.webkit.WebSettings;
@@ -463,6 +464,8 @@ public class IITC_Mobile extends Activity {
     // inject the iitc-script and load the intel url
     // plugins are injected onPageFinished
     public void loadUrl(String url) {
+        findViewById(R.id.imageLoading).setVisibility(View.VISIBLE);
+        findViewById(R.id.iitc_webview).setVisibility(View.GONE);
         url = addUrlParam(url);
         loadIITC();
         iitc_view.loadUrl(url);

mobile/src/com/cradle/iitc_mobile/IITC_WebViewClient.java

@@ -31,13 +31,13 @@ import java.util.concurrent.TimeUnit;
 import java.util.concurrent.TimeoutException;
 
 public class IITC_WebViewClient extends WebViewClient {
-    private static final ByteArrayInputStream style = new ByteArrayInputStream(
+
+    private static final ByteArrayInputStream STYLE = new ByteArrayInputStream(
             "body, #dashboard_container, #map_canvas { background: #000 !important; }"
                     .getBytes());
-    private static final ByteArrayInputStream empty = new ByteArrayInputStream(
+    private static final ByteArrayInputStream EMPTY = new ByteArrayInputStream(
             "".getBytes());
 
-    private WebResourceResponse iitcjs;
     private String js = null;
     private String iitc_path = null;
     private final Context context;
@@ -139,8 +139,6 @@ public class IITC_WebViewClient extends WebViewClient {
         // so it boots correctly.
         this.js = "$(document).ready(function(){" + js + "});";
 
-        iitcjs = new WebResourceResponse("text/javascript", "UTF-8",
-                new ByteArrayInputStream(this.js.getBytes()));
     }
 
     // enable https
@@ -152,11 +150,8 @@ public class IITC_WebViewClient extends WebViewClient {
 
     @Override
     public void onPageFinished(WebView view, String url) {
-        SharedPreferences sharedPrefs = PreferenceManager.getDefaultSharedPreferences(context);
-        if(sharedPrefs.getBoolean("pref_force_desktop", false)) {
-            Log.d("iitcm", "injecting desktop iitc");
-            view.loadUrl("javascript: " + this.js);
-        }
+        Log.d("iitcm", "injecting iitc..");
+        view.loadUrl("javascript: " + this.js);
         super.onPageFinished(view, url);
     }
 
@@ -301,26 +296,21 @@ public class IITC_WebViewClient extends WebViewClient {
     @Override
     public WebResourceResponse shouldInterceptRequest(final WebView view,
                                                       String url) {
-        SharedPreferences sharedPrefs = PreferenceManager.getDefaultSharedPreferences(context);
-        if(!sharedPrefs.getBoolean("pref_force_desktop", false)) {
-            if (url.contains("/css/common.css")) {
-                return new WebResourceResponse("text/css", "UTF-8", style);
-            } else if (url.contains("gen_dashboard.js")) {
-                Log.d("iitcm", "replacing gen_dashboard.js with iitc script");
-                Log.d("iitcm", "injecting iitc...");
-                return this.iitcjs;
-            } else if (url.contains("/css/ap_icons.css")
-                    || url.contains("/css/map_icons.css")
-                    || url.contains("/css/misc_icons.css")
-                    || url.contains("/css/style_full.css")
-                    || url.contains("/css/style_mobile.css")
-                    || url.contains("/css/portalrender.css")
-                    || url.contains("js/analytics.js")
-                    || url.contains("google-analytics.com/ga.js")) {
-                return new WebResourceResponse("text/plain", "UTF-8", empty);
-            } else {
-                return super.shouldInterceptRequest(view, url);
-            }
+        if (url.contains("/css/common.css")) {
+            return new WebResourceResponse("text/css", "UTF-8", STYLE);
+        } else if (url.contains("gen_dashboard.js")) {
+            return new WebResourceResponse("text/javascript", "UTF-8", EMPTY);
+        } else if (url.contains("/css/ap_icons.css")
+                || url.contains("/css/map_icons.css")
+                || url.contains("/css/common.css")
+                || url.contains("/css/misc_icons.css")
+                || url.contains("/css/style_full.css")
+                || url.contains("/css/style_mobile.css")
+                || url.contains("/css/portalrender.css")
+                || url.contains("/css/portalrender_mobile.css")
+                || url.contains("js/analytics.js")
+                || url.contains("google-analytics.com/ga.js")) {
+            return new WebResourceResponse("text/plain", "UTF-8", EMPTY);
         } else {
             return super.shouldInterceptRequest(view, url);
         }