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Code Issues Packages Projects Releases Wiki Activity

Added setting to send format=flowed

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M66B
2020-03-07 19:02:46 +01:00
parent ec0bad2753
commit fb98f07fb0
4 changed files with 58 additions and 5 deletions
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37
app/src/main/java/eu/faircode/email/MessageHelper.java
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@@ -103,6 +103,7 @@ public class MessageHelper {
static final int MAX_MESSAGE_SIZE = 10 * 1024 * 1024; // bytes
static final int DEFAULT_ATTACHMENT_DOWNLOAD_SIZE = 256 * 1024; // bytes
static final long ATTACHMENT_PROGRESS_UPDATE = 1500L; // milliseconds
static final int FORMAT_FLOWED_LINE_LENGTH = 72;
// https://tools.ietf.org/html/rfc4021
@@ -569,6 +570,9 @@ public class MessageHelper {
}
}
SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(context);
boolean format_flowed = prefs.getBoolean("format_flowed", false);
// multipart/mixed
// multipart/related
// multipart/alternative
@@ -578,13 +582,40 @@ public class MessageHelper {
// attachments
String htmlContent = document.html();
String htmlContentType = "text/html; charset=" + Charset.defaultCharset().name();
String plainContent = HtmlHelper.getText(htmlContent);
String plainContentType = "text/plain; charset=" + Charset.defaultCharset().name();
if (format_flowed) {
List<String> flowed = new ArrayList<>();
for (String line : plainContent.split("\\r?\\n")) {
if (line.contains(" ")) {
StringBuffer sb = new StringBuffer();
for (String word : line.split(" ")) {
if (sb.length() + word.length() > FORMAT_FLOWED_LINE_LENGTH) {
sb.append(' ');
flowed.add(sb.toString());
sb = new StringBuffer();
}
if (sb.length() > 0)
sb.append(' ');
sb.append(word);
}
if (sb.length() > 0)
flowed.add(sb.toString());
} else
flowed.add(line);
}
plainContent = TextUtils.join("\r\n", flowed);
plainContentType += "; format=flowed";
}
BodyPart plainPart = new MimeBodyPart();
plainPart.setContent(plainContent, "text/plain; charset=" + Charset.defaultCharset().name());
plainPart.setContent(plainContent, plainContentType);
BodyPart htmlPart = new MimeBodyPart();
htmlPart.setContent(htmlContent, "text/html; charset=" + Charset.defaultCharset().name());
htmlPart.setContent(htmlContent, htmlContentType);
Multipart altMultiPart = new MimeMultipart("alternative");
altMultiPart.addBodyPart(plainPart);
@@ -601,7 +632,7 @@ public class MessageHelper {
if (availableAttachments == 0)
if (message.plain_only != null && message.plain_only)
imessage.setContent(plainContent, "text/plain; charset=" + Charset.defaultCharset().name());
imessage.setContent(plainContent, plainContentType);
else
imessage.setContent(altMultiPart);
else {