mirror/FairEmail
1
0
Fork 0
mirror of https://github.com/M66B/FairEmail.git synced 2025-02-23 22:51:02 +00:00
Code Issues Releases Wiki Activity

Check if images accessible on print

Browse source
This commit is contained in:
M66B 2021-02-21 22:27:40 +01:00
parent dc4bb39745
commit 1d82ba058b
1 changed files with 50 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

50
app/src/main/java/eu/faircode/email/FragmentMessages.java
View file

@ -166,6 +166,8 @@ import java.io.InputStream;
import java.io.OutputStream;
import java.io.Serializable;
import java.math.BigInteger;
import java.net.HttpURLConnection;
import java.net.URL;
import java.nio.charset.StandardCharsets;
import java.security.KeyStore;
import java.security.PrivateKey;
@ -198,6 +200,9 @@ import java.util.Locale;
import java.util.Map;
import java.util.Objects;
import java.util.Properties;
import java.util.concurrent.Callable;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Future;
import javax.mail.Address;
import javax.mail.MessageRemovedException;
@ -355,6 +360,8 @@ public class FragmentMessages extends FragmentBase implements SharedPreferences.
private static final long REVIEW_ASK_DELAY = 14 * 24 * 3600 * 1000L; // milliseconds
private static final long REVIEW_LATER_DELAY = 3 * 24 * 3600 * 1000L; // milliseconds
private static final int PRINT_IMAGE_TIMEOUT = 10 * 1000; // milliseconds
static final List<String> SORT_DATE_HEADER = Collections.unmodifiableList(Arrays.asList(
"time", "unread", "starred", "priority"
));
@ -7348,6 +7355,8 @@ public class FragmentMessages extends FragmentBase implements SharedPreferences.
args.putBoolean("print_html_images", print_html_images);
new SimpleTask<String[]>() {
private final ExecutorService executor = Helper.getBackgroundExecutor(0, "print");
@Override
protected String[] onExecute(Context context, Bundle args) throws IOException {
long id = args.getLong("id");
@ -7370,6 +7379,47 @@ public class FragmentMessages extends FragmentBase implements SharedPreferences.
Document document = JsoupEx.parse(file);
HtmlHelper.embedInlineImages(context, id, document, true);
// onPageFinished will not be called if not all images can be loaded
List<Future<Void>> futures = new ArrayList<>();
for (final Element img : document.select("img")) {
final String src = img.attr("src");
if (src.startsWith("http") || src.startsWith("https"))
futures.add(executor.submit(new Callable<Void>() {
@Override
public Void call() throws Exception {
try {
URL url = new URL(src);
Log.i("Checking url=" + url);
HttpURLConnection connection = (HttpURLConnection) url.openConnection();
connection.setRequestMethod("GET");
connection.setReadTimeout(PRINT_IMAGE_TIMEOUT);
connection.setConnectTimeout(PRINT_IMAGE_TIMEOUT);
connection.setInstanceFollowRedirects(true);
connection.connect();
try {
connection.getInputStream();
} finally {
connection.disconnect();
}
} catch (Throwable ex) {
img.attr("src", "");
Log.w(ex);
}
return null;
}
}));
}
for (Future<Void> future : futures)
try {
future.get();
} catch (Throwable ex) {
Log.w(ex);
}
// @page WordSection1 {size:612.0pt 792.0pt; margin:70.85pt 70.85pt 70.85pt 70.85pt;}
// div.WordSection1 {page:WordSection1;}
// <body><div class=WordSection1>