Added inline viewing of images and links

2026-04-01 22:56:33 +02:00 · 2018-08-03 10:32:17 +00:00
parent 74b6cb037d
commit 58adbf64c3
5 changed files with 147 additions and 1 deletions
--- a/app/src/main/java/eu/faircode/email/FragmentWebView.java
+++ b/app/src/main/java/eu/faircode/email/FragmentWebView.java
@@ -0,0 +1,75 @@
+package eu.faircode.email;
+
+/*
+    This file is part of Safe email.
+
+    Safe email is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    NetGuard is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with NetGuard.  If not, see <http://www.gnu.org/licenses/>.
+
+    Copyright 2018 by Marcel Bokhorst (M66B)
+*/
+
+import android.os.Bundle;
+import android.support.annotation.NonNull;
+import android.support.annotation.Nullable;
+import android.support.v4.app.Fragment;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.webkit.WebChromeClient;
+import android.webkit.WebSettings;
+import android.webkit.WebView;
+import android.webkit.WebViewClient;
+import android.widget.ProgressBar;
+
+// https://developer.android.com/reference/android/webkit/WebView
+
+public class FragmentWebView extends Fragment {
+
+    @Override
+    @Nullable
+    public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
+        View view = inflater.inflate(R.layout.fragment_webview, container, false);
+
+        final ProgressBar progressBar = view.findViewById(R.id.progressbar);
+        WebView webview = view.findViewById(R.id.webview);
+
+        progressBar.setProgress(0);
+        progressBar.setVisibility(View.VISIBLE);
+
+        WebSettings settings = webview.getSettings();
+        settings.setJavaScriptEnabled(true);
+        settings.setLoadWithOverviewMode(true);
+        settings.setUseWideViewPort(true);
+        //settings.setBuiltInZoomControls(true);
+
+        webview.setWebViewClient(new WebViewClient() {
+            public boolean shouldOverrideUrlLoading(WebView view, String url) {
+                view.loadUrl(url);
+                return false;
+            }
+        });
+
+        webview.setWebChromeClient(new WebChromeClient() {
+            public void onProgressChanged(WebView view, int progress) {
+                progressBar.setProgress(progress);
+                if (progress == 100)
+                    progressBar.setVisibility(View.GONE);
+            }
+        });
+
+        webview.loadUrl(getArguments().getString("link"));
+
+        return view;
+    }
+}