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Refactoring

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This commit is contained in:
M66B
2023-09-16 09:21:32 +02:00
parent b640fef6c3
commit 696c2a5c60
1 changed files with 12 additions and 11 deletions
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23
app/src/main/java/eu/faircode/email/EditTextCompose.java
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@@ -111,8 +111,9 @@ public class EditTextCompose extends FixedEditText {
boolean undo_manager = prefs.getBoolean("undo_manager", false);
addTextChangedListener(new TextWatcher() {
private Integer left;
private Integer right;
private Integer replace;
private Integer length;
private String what;
private boolean replacing = false;
@Override
@@ -128,29 +129,29 @@ public class EditTextCompose extends FixedEditText {
if (c == '>' &&
text.charAt(index - 1) == '-' &&
text.charAt(index - 2) == '-') {
left = index - 2;
replace = index - 2;
length = 3;
what = "→";
} else if (c == '-' &&
text.charAt(index - 1) == '-' &&
text.charAt(index - 2) == '<') {
right = index - 2;
replace = index - 2;
length = 3;
what = "←";
}
}
}
@Override
public void afterTextChanged(Editable text) {
if (!replacing && (left != null || right != null))
if (!replacing && replace != null)
try {
replacing = true;
if (left != null)
text.replace(left, left + 3, "\u2192"); // ←
else if (right != null)
text.replace(right, right + 3, "\u2190"); // →
text.replace(replace, replace + length, what);
} catch (Throwable ex) {
Log.e(ex);
} finally {
left = null;
right = null;
replace = null;
replacing = false;
}
}