X-Git-Url: https://gitweb.stoutner.com/?p=PrivacyBrowserAndroid.git;a=blobdiff_plain;f=app%2Fsrc%2Fmain%2Fjava%2Fcom%2Fstoutner%2Fprivacybrowser%2Fadapters%2FWebViewPagerAdapter.java;h=535512a5ebb4fd40cc427f2cdfdafa43816438a0;hp=7c6aaf351cbac051bb3a36bc9c4883a8dd41a113;hb=0488649384ddea89d768c1fc1cc5fb71f8af6528;hpb=fe788514a50a591f9722ededc13e608ceb268bb8

diff --git a/app/src/main/java/com/stoutner/privacybrowser/adapters/WebViewPagerAdapter.java b/app/src/main/java/com/stoutner/privacybrowser/adapters/WebViewPagerAdapter.java
index 7c6aaf35..535512a5 100644
--- a/app/src/main/java/com/stoutner/privacybrowser/adapters/WebViewPagerAdapter.java
+++ b/app/src/main/java/com/stoutner/privacybrowser/adapters/WebViewPagerAdapter.java
@@ -1,5 +1,5 @@
 /*
- * Copyright © 2019 Soren Stoutner <soren@stoutner.com>.
+ * Copyright © 2019-2020 Soren Stoutner <soren@stoutner.com>.
  *
  * This file is part of Privacy Browser <https://www.stoutner.com/privacy-browser>.
  *
@@ -59,6 +59,7 @@ public class WebViewPagerAdapter extends FragmentPagerAdapter {
     }
 
     @Override
+    @NonNull
     public Fragment getItem(int pageNumber) {
         // Get the fragment for a particular page.  Page numbers are 0 indexed.
         return webViewFragmentsList.get(pageNumber);
@@ -89,29 +90,39 @@ public class WebViewPagerAdapter extends FragmentPagerAdapter {
             i++;
         }
 
+        // Set the position to be the last tab if it is not found.
+        // Sometimes there is a race condition in populating the webView fragments list when resuming Privacy Browser and displaying an SSL certificate error while loading a new intent.
+        // In that case, the last tab should be the one it is looking for.
+        if (position == -1) {
+            position = webViewFragmentsList.size() - 1;
+        }
+
         // Return the position.
         return position;
     }
 
-    public void addPage(int pageNumber, ViewPager webViewPager) {
+    public void addPage(int pageNumber, ViewPager webViewPager, String url, boolean moveToTab) {
         // Add a new page.
-        webViewFragmentsList.add(WebViewTabFragment.createPage(pageNumber));
+        webViewFragmentsList.add(WebViewTabFragment.createPage(pageNumber, url));
 
         // Update the view pager.
         notifyDataSetChanged();
 
         // Move to the new page if it isn't the first one.
-        if (pageNumber > 0) {
+        if (pageNumber > 0 && moveToTab) {
             webViewPager.setCurrentItem(pageNumber);
         }
     }
 
-    public void deletePage(int pageNumber) {
+    public boolean deletePage(int pageNumber, ViewPager webViewPager) {
         // Delete the page.
         webViewFragmentsList.remove(pageNumber);
 
         // Update the view pager.
         notifyDataSetChanged();
+
+        // Return true if the selected page number did not change after the delete.  This will cause the calling method to reset the current WebView to the new contents of this page number.
+        return (webViewPager.getCurrentItem() == pageNumber);
     }
 
     public WebViewTabFragment getPageFragment(int pageNumber) {