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FairEmail
mirror of https://github.com/M66B/FairEmail.git
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Code Issues Projects Releases Wiki Activity

Skip replacing meta/viewport

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pull/215/head
M66B 5 months ago
parent f0932039cc
commit 6c460eef23
1 changed files with 26 additions and 30 deletions
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56
app/src/main/java/eu/faircode/email/HtmlHelper.java
Unescape View File

@ -2479,43 +2479,39 @@ public class HtmlHelper {
// https://developer.mozilla.org/en-US/docs/Mozilla/Mobile/Viewport_meta_tag // https://developer.mozilla.org/en-US/docs/Mozilla/Mobile/Viewport_meta_tag
// https://drafts.csswg.org/css-device-adapt/#viewport-meta // https://drafts.csswg.org/css-device-adapt/#viewport-meta
Elements meta = document.select("meta").select("[name=viewport]"); Elements meta = document.select("meta").select("[name=viewport]");
if (meta.size() != 1)
return;
// Note that the browser will recognize meta elements in the body too // Note that the browser will recognize meta elements in the body too
if (overview) { if (overview) {
// fit width // fit width
meta.remove(); //meta.remove();
document.head().prependElement("meta") //document.head().prependElement("meta")
.attr("name", "viewport") // .attr("name", "viewport")
.attr("content", "width=device-width"); // .attr("content", "width=device-width");
} else { } else {
if (meta.size() == 1) { String content = meta.attr("content");
String content = meta.attr("content"); String[] param = content.split("[;,]");
String[] param = content.split("[;,]"); for (int i = 0; i < param.length; i++) {
for (int i = 0; i < param.length; i++) { String[] kv = param[i].split("=");
String[] kv = param[i].split("="); if (kv.length == 2) {
if (kv.length == 2) { String key = kv[0]
String key = kv[0] .replaceAll("\\s+", "")
.replaceAll("\\s+", "") .toLowerCase(Locale.ROOT);
.toLowerCase(Locale.ROOT); switch (key) {
switch (key) { case "user-scalable":
case "user-scalable": kv[1] = "yes";
kv[1] = "yes"; param[i] = TextUtils.join("=", kv);
param[i] = TextUtils.join("=", kv); break;
break; case "minimum-scale":
case "minimum-scale": case "maximum-scale":
case "maximum-scale": kv[0] = "disabled-scaling";
kv[0] = "disabled-scaling"; param[i] = TextUtils.join("=", kv);
param[i] = TextUtils.join("=", kv); break;
break;
}
} }
} }
meta.attr("content", TextUtils.join(",", param));
} else {
meta.remove();
document.head().prependElement("meta")
.attr("name", "viewport")
.attr("content", "width=device-width, initial-scale=1.0");
} }
meta.attr("content", TextUtils.join(",", param));
} }
if (BuildConfig.DEBUG) if (BuildConfig.DEBUG)

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