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Try to handle Samsung keyboard better

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The stock Samsung keyboard with 'Auto check spelling' enabled may
send multiple backspaces. Note that this auto-correction of
spelling will not work good in general with a terminal, so should
be disabled (or another keyboard used) when using Termux.
This commit is contained in:
Fredrik Fornwall
2016-11-28 00:26:37 +01:00
parent b8cdd59c68
commit 6334470f81
1 changed files with 5 additions and 6 deletions
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11
app/src/main/java/com/termux/view/TerminalView.java
View File

@@ -270,16 +270,15 @@ public final class TerminalView extends View {
@Override @Override
public boolean deleteSurroundingText(int leftLength, int rightLength) { public boolean deleteSurroundingText(int leftLength, int rightLength) {
if (LOG_KEY_EVENTS) if (LOG_KEY_EVENTS) {
Log.i(EmulatorDebug.LOG_TAG, "IME: deleteSurroundingText(" + leftLength + ", " + rightLength + ")"); Log.i(EmulatorDebug.LOG_TAG, "IME: deleteSurroundingText(" + leftLength + ", " + rightLength + ")");
// If leftLength=2 it may be due to a UTF-16 surrogate pair. So we cannot send }
// multiple key events for that. Let's just hope that keyboards don't use // The stock Samsung keyboard with 'Auto check spelling' enabled sends leftLength > 1.
// leftLength > 1 for other purposes (such as holding down backspace for repeat). KeyEvent deleteKey = new KeyEvent(KeyEvent.ACTION_DOWN, KeyEvent.KEYCODE_DEL);
sendKeyEvent(new KeyEvent(KeyEvent.ACTION_DOWN, KeyEvent.KEYCODE_DEL)); for (int i = 0; i < leftLength; i++) sendKeyEvent(deleteKey);
return super.deleteSurroundingText(leftLength, rightLength); return super.deleteSurroundingText(leftLength, rightLength);
} }
void sendTextToTerminal(CharSequence text) { void sendTextToTerminal(CharSequence text) {
final int textLengthInChars = text.length(); final int textLengthInChars = text.length();
for (int i = 0; i < textLengthInChars; i++) { for (int i = 0; i < textLengthInChars; i++) {