narayana/conversations-classic
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Reduce minSdkVersion to 18, backfill missing methods

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This reduces the minimum SDK version to 18 (Android 4.3), which notably is
the last supported version for the BlackBerry OS 10.3 Android compatibility
layer.
This commit is contained in:
Alex Palaistras 2018-12-08 19:50:13 +00:00
parent 69ca58d0db
commit 08529041a5
2 changed files with 21 additions and 2 deletions
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2
build.gradle
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@ -73,7 +73,7 @@ android {
compileSdkVersion 28
defaultConfig {
minSdkVersion 19
minSdkVersion 18
targetSdkVersion 28
versionCode 307
versionName "2.3.9"

21
src/main/java/eu/siacs/conversations/ui/util/MyLinkify.java
View file

@ -29,6 +29,7 @@
package eu.siacs.conversations.ui.util;
import android.os.Build;
import android.text.Editable;
import android.text.util.Linkify;
@ -80,7 +81,7 @@ public class MyLinkify {
if (end < cs.length()) {
// Reject strings that were probably matched only because they contain a dot followed by
// by some known TLD (see also comment for WORD_BOUNDARY in Patterns.java)
if (Character.isAlphabetic(cs.charAt(end-1)) && Character.isAlphabetic(cs.charAt(end))) {
if (isAlphabetic(cs.charAt(end-1)) && isAlphabetic(cs.charAt(end))) {
return false;
}
}
@ -93,6 +94,24 @@ public class MyLinkify {
return uri.isJidValid();
};
private static boolean isAlphabetic(final int code) {
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
return Character.isAlphabetic(code);
}
switch (Character.getType(code)) {
case Character.UPPERCASE_LETTER:
case Character.LOWERCASE_LETTER:
case Character.TITLECASE_LETTER:
case Character.MODIFIER_LETTER:
case Character.OTHER_LETTER:
case Character.LETTER_NUMBER:
return true;
default:
return false;
}
}
public static void addLinks(Editable body, boolean includeGeo) {
Linkify.addLinks(body, Patterns.XMPP_PATTERN, "xmpp", XMPPURI_MATCH_FILTER, null);
Linkify.addLinks(body, Patterns.AUTOLINK_WEB_URL, "http", WEBURL_MATCH_FILTER, WEBURL_TRANSFORM_FILTER);