Chip address separators

app/src/main/java/eu/faircode/email/EditTextMultiAutoComplete.java

@@ -179,7 +179,6 @@ public class EditTextMultiAutoComplete extends AppCompatMultiAutoCompleteTextVie
             try {
                 final Context context = getContext();
                 final Editable edit = getText();
-                final int len = edit.length();
                 final boolean send_chips = prefs.getBoolean("send_chips", !BuildConfig.PLAY_STORE_RELEASE);
 
                 final boolean focus = hasFocus();
@@ -188,13 +187,13 @@ public class EditTextMultiAutoComplete extends AppCompatMultiAutoCompleteTextVie
 
                 boolean added = false;
                 List<ClipImageSpan> tbd = new ArrayList<>();
-                tbd.addAll(Arrays.asList(edit.getSpans(0, len, ClipImageSpan.class)));
+                tbd.addAll(Arrays.asList(edit.getSpans(0, edit.length(), ClipImageSpan.class)));
 
                 if (send_chips) {
                     int start = 0;
                     boolean space = true;
                     boolean quote = false;
-                    for (int i = 0; i < len; i++) {
+                    for (int i = 0; i < edit.length(); i++) {
                         char kar = edit.charAt(i);
 
                         if (space && kar == ' ') {
@@ -205,7 +204,7 @@ public class EditTextMultiAutoComplete extends AppCompatMultiAutoCompleteTextVie
 
                         if (kar == '"')
                             quote = !quote;
-                        else if (!quote && (kar == ',' || (!focus && i + 1 == len))) {
+                        else if (!quote && (kar == ',' || (!focus && i + 1 == edit.length()))) {
                             boolean found = false;
                             for (ClipImageSpan span : new ArrayList<>(tbd)) {
                                 int s = edit.getSpanStart(span);
@@ -232,7 +231,9 @@ public class EditTextMultiAutoComplete extends AppCompatMultiAutoCompleteTextVie
                                 }
 
                                 if (parsed != null && parsed.length == 1) {
-                                    if (kar != ',')
+                                    if (kar == ' ')
+                                        edit.insert(i++, ",");
+                                    else if (kar != ',')
                                         edit.insert(++i, ",");
 
                                     Drawable avatar = null;
@@ -259,7 +260,8 @@ public class EditTextMultiAutoComplete extends AppCompatMultiAutoCompleteTextVie
                                     ClipImageSpan is = new ClipImageSpan(cd);
                                     edit.setSpan(is, start, i + 1, Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
 
-                                    if (i + 1 == len || edit.charAt(i + 1) != ' ')
+                                    if (kar == ',' &&
+                                            (i + 1 == edit.length() || edit.charAt(i + 1) != ' '))
                                         edit.insert(++i, " ");
                                     added = true;
                                 }