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package it.niedermann.owncloud.notes.edit.title;
import android.app.AlertDialog;
import android.app.Dialog;
import android.content.Context;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.view.Window;
import android.view.WindowManager;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.fragment.app.DialogFragment;
import it.niedermann.owncloud.notes.R;
import it.niedermann.owncloud.notes.databinding.DialogEditTitleBinding;
public class EditTitleDialogFragment extends DialogFragment {
private static final String TAG = EditTitleDialogFragment.class.getSimpleName();
static final String PARAM_OLD_TITLE = "old_title";
private DialogEditTitleBinding binding;
private String oldTitle;
private EditTitleListener listener;
@Override
public void onAttach(@NonNull Context context) {
super.onAttach(context);
final var args = getArguments();
if (args == null) {
throw new IllegalArgumentException("Provide at least " + PARAM_OLD_TITLE);
}
oldTitle = args.getString(PARAM_OLD_TITLE);
if (getTargetFragment() instanceof EditTitleListener) {
listener = (EditTitleListener) getTargetFragment();
} else if (getActivity() instanceof EditTitleListener) {
listener = (EditTitleListener) getActivity();
} else {
throw new IllegalArgumentException("Calling activity or target fragment must implement " + EditTitleListener.class.getSimpleName());
}
}
@NonNull
@Override
public Dialog onCreateDialog(@Nullable Bundle savedInstanceState) {
final var dialogView = View.inflate(getContext(), R.layout.dialog_edit_title, null);
binding = DialogEditTitleBinding.bind(dialogView);
if (savedInstanceState == null) {
binding.title.setText(oldTitle);
}
return new AlertDialog.Builder(getActivity())
.setTitle(R.string.change_note_title)
.setView(dialogView)
.setCancelable(true)
.setPositiveButton(R.string.action_edit_save, (dialog, which) -> listener.onTitleEdited(binding.title.getText().toString()))
.setNegativeButton(R.string.simple_cancel, null)
.create();
}
@Override
public void onActivityCreated(Bundle savedInstanceState) {
super.onActivityCreated(savedInstanceState);
binding.title.requestFocus();
final var window = requireDialog().getWindow();
if (window != null) {
window.setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_STATE_ALWAYS_VISIBLE);
} else {
Log.w(TAG, "can not enable soft keyboard because " + Window.class.getSimpleName() + " is null.");
}
}
public static DialogFragment newInstance(String title) {
final var fragment = new EditTitleDialogFragment();
final var args = new Bundle();
args.putString(PARAM_OLD_TITLE, title);
fragment.setArguments(args);
return fragment;
}
/**
* Interface that must be implemented by the calling Activity.
*/
public interface EditTitleListener {
/**
* This method is called after the user has changed the title of a note manually.
*
* @param newTitle the new title that a user submitted
*/
void onTitleEdited(String newTitle);
}
}
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