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workaround for page start / page end toolbar keys not working in compose text fields

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fixes GH-1477
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Helium314 2025-05-04 20:33:41 +02:00
parent 91b177d204
commit 366ee5ae28
1 changed files with 17 additions and 0 deletions
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17
app/src/main/java/helium314/keyboard/latin/inputlogic/InputLogic.java
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@ -773,10 +773,27 @@ public final class InputLogic {
KeyEvent.KEYCODE_DPAD_LEFT : KeyEvent.KEYCODE_DPAD_RIGHT, KeyEvent.META_CTRL_ON);
break;
case KeyCode.MOVE_START_OF_PAGE:
final int selectionEnd = mConnection.getExpectedSelectionEnd();
sendDownUpKeyEventWithMetaState(KeyEvent.KEYCODE_MOVE_HOME, KeyEvent.META_CTRL_ON);
if (mConnection.getExpectedSelectionStart() > 0 && mConnection.getExpectedSelectionEnd() == selectionEnd) {
// unchanged, and we're not at the top -> try a different method (necessary for compose fields)
mConnection.setSelection(0, 0);
}
break;
case KeyCode.MOVE_END_OF_PAGE:
final int selectionStart = mConnection.getExpectedSelectionEnd();
sendDownUpKeyEventWithMetaState(KeyEvent.KEYCODE_MOVE_END, KeyEvent.META_CTRL_ON);
if (mConnection.getExpectedSelectionStart() == selectionStart) {
// unchanged, try fallback e.g. for compose fields that don't care about ctrl + end
// we just move to a very large index, and hope the field is prepared to deal with this
// getting the actual length of the text for setting the correct position can be tricky for some apps...
try {
mConnection.setSelection(Integer.MAX_VALUE, Integer.MAX_VALUE);
} catch (Exception e) {
// better catch potential errors and just do nothing in this case
Log.i(TAG, "error when trying to move cursor to last position: " + e);
}
}
break;
case KeyCode.UNDO:
sendDownUpKeyEventWithMetaState(KeyEvent.KEYCODE_Z, KeyEvent.META_CTRL_ON);