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Added setting to parse classes

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M66B
2020-04-22 12:10:30 +02:00
parent 8a868b1919
commit a5385d4596
4 changed files with 70 additions and 33 deletions
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62
app/src/main/java/eu/faircode/email/HtmlHelper.java
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@@ -296,6 +296,7 @@ public class HtmlHelper {
boolean text_size = prefs.getBoolean("text_size", true);
boolean display_hidden = prefs.getBoolean("display_hidden", false);
boolean disable_tracking = prefs.getBoolean("disable_tracking", true);
boolean parse_classes = prefs.getBoolean("parse_classes", false);
// https://chromium.googlesource.com/chromium/blink/+/master/Source/core/css/html.css
@@ -378,41 +379,42 @@ public class HtmlHelper {
// https://developer.mozilla.org/en-US/docs/Web/HTML/Element/style
List<CSSStyleSheet> sheets = new ArrayList<>();
for (Element style : parsed.head().select("style")) {
if (BuildConfig.DEBUG)
Log.i("Style=" + style.data());
try {
InputSource source = new InputSource(new StringReader(style.data()));
String media = style.attr("media");
if (!TextUtils.isEmpty(media))
source.setMedia(media);
if (parse_classes)
for (Element style : parsed.head().select("style")) {
if (BuildConfig.DEBUG)
Log.i("Style=" + style.data());
try {
InputSource source = new InputSource(new StringReader(style.data()));
String media = style.attr("media");
if (!TextUtils.isEmpty(media))
source.setMedia(media);
CSSOMParser parser = new CSSOMParser(new SACParserCSS3());
parser.setErrorHandler(new ErrorHandler() {
@Override
public void warning(CSSParseException ex) throws CSSException {
Log.i("CSS warning=" + ex.getMessage());
}
CSSOMParser parser = new CSSOMParser(new SACParserCSS3());
parser.setErrorHandler(new ErrorHandler() {
@Override
public void warning(CSSParseException ex) throws CSSException {
Log.i("CSS warning=" + ex.getMessage());
}
@Override
public void error(CSSParseException ex) throws CSSException {
Log.i("CSS error=" + ex.getMessage());
}
@Override
public void error(CSSParseException ex) throws CSSException {
Log.i("CSS error=" + ex.getMessage());
}
@Override
public void fatalError(CSSParseException ex) throws CSSException {
Log.w(ex);
}
});
@Override
public void fatalError(CSSParseException ex) throws CSSException {
Log.w(ex);
}
});
long start = new Date().getTime();
sheets.add(parser.parseStyleSheet(source, null, null));
long elapsed = new Date().getTime() - start;
Log.i("Style parse=" + elapsed + " ms");
} catch (Throwable ex) {
Log.w(ex);
long start = new Date().getTime();
sheets.add(parser.parseStyleSheet(source, null, null));
long elapsed = new Date().getTime() - start;
Log.i("Style parse=" + elapsed + " ms");
} catch (Throwable ex) {
Log.w(ex);
}
}
}
Whitelist whitelist = Whitelist.relaxed()
.addTags("hr", "abbr", "big", "font", "dfn", "del", "s", "tt")