private void update() {
if (syncText != null) {
this.syncText.setPermissions(permissions);
if ((permissions & PermissionManager.FLAG_WRITE) == PermissionManager.FLAG_WRITE) {
editText.setVisibility(VISIBLE);
overlay.setVisibility(GONE);
editText.setInputType(inputType);
editText.setEnabled(true);
syncText.acceptSuggestions();
} else if ((permissions & PermissionManager.FLAG_SUGGEST) == PermissionManager.FLAG_SUGGEST) {
editText.setVisibility(VISIBLE);
overlay.setVisibility(GONE);
editText.setInputType(inputType);
editText.setEnabled(true);
} else if ((permissions & PermissionManager.FLAG_READ) == PermissionManager.FLAG_READ) {
editText.setVisibility(VISIBLE);
overlay.setVisibility(GONE);
syncText.rejectSuggestions();
editText.setInputType(EditorInfo.TYPE_NULL);
editText.setEnabled(false);
} else {
editText.setVisibility(GONE);
overlay.setVisibility(VISIBLE);
syncText.rejectSuggestions();
editText.setInputType(EditorInfo.TYPE_NULL);
editText.setEnabled(false);
}
}
if (!editable) {
editText.disable();
} else {
editText.enable();
}
}
public List<SyncTextDiff> getSuggestions() {
List<SyncTextDiff> result = new LinkedList<>();
for (SyncTextDiff diff : syncText.getDiffs()) {
if (diff.operation != SyncTextDiff.EQUAL
&& diff.permission == PermissionManager.FLAG_SUGGEST) {
result.add(diff);
}
}
return result;
}
private SyncTextDiff getDiffAt(int index) {
int count = 0;
if (syncText != null) {
for (SyncTextDiff diff : syncText.getDiffs()) {
count += diff.length();
if (index < count) {
return diff;
}
}
}
return null;
}
public void setSyncText(SyncText sync) {
this.syncText = sync;
syncText.setOnTextChangeListener(
new SyncText.OnTextChangeListener() {
@Override
public void onTextChange(
final String currentText, final LinkedList<SyncTextDiff> diffs, int ver) {
if (ver >= version) {
updateText(diffs);
}
}
});
editText.addTextChangedListener(watcher);
}
public void unlink() {
if (syncText != null) {
syncText.unlink();
}
}
public void rejectSuggestions(String src) {
syncText.rejectSuggestions(src);
}
public void acceptSuggestions(String src) {
syncText.acceptSuggestions(src);
}
@Override
public void onTextChanged(CharSequence s, int start, int before, int count) {
version = Math.max(version, syncText.update(s.toString()));
}