package eu.siacs.conversations.ui; import android.app.Dialog; import android.content.Context; import android.databinding.DataBindingUtil; import android.os.Bundle; import android.support.annotation.NonNull; import android.support.v4.app.DialogFragment; import android.support.v7.app.AlertDialog; import android.widget.Spinner; import java.util.ArrayList; import java.util.List; import eu.siacs.conversations.R; import eu.siacs.conversations.databinding.CreateConferenceDialogBinding; import eu.siacs.conversations.ui.util.DelayedHintHelper; public class CreatePrivateGroupChatDialog extends DialogFragment { private static final String ACCOUNTS_LIST_KEY = "activated_accounts_list"; private CreateConferenceDialogListener mListener; public static CreatePrivateGroupChatDialog newInstance(List accounts) { CreatePrivateGroupChatDialog dialog = new CreatePrivateGroupChatDialog(); Bundle bundle = new Bundle(); bundle.putStringArrayList(ACCOUNTS_LIST_KEY, (ArrayList) accounts); dialog.setArguments(bundle); return dialog; } @Override public void onActivityCreated(Bundle savedInstanceState) { super.onActivityCreated(savedInstanceState); setRetainInstance(true); } @NonNull @Override public Dialog onCreateDialog(Bundle savedInstanceState) { final AlertDialog.Builder builder = new AlertDialog.Builder(getActivity()); builder.setTitle(R.string.create_private_group_chat); CreateConferenceDialogBinding binding = DataBindingUtil.inflate(getActivity().getLayoutInflater(), R.layout.create_conference_dialog, null, false); ArrayList mActivatedAccounts = getArguments().getStringArrayList(ACCOUNTS_LIST_KEY); StartConversationActivity.populateAccountSpinner(getActivity(), mActivatedAccounts, binding.account); builder.setView(binding.getRoot()); builder.setPositiveButton(R.string.choose_participants, (dialog, which) -> mListener.onCreateDialogPositiveClick(binding.account, binding.groupChatName.getText().toString().trim())); builder.setNegativeButton(R.string.cancel, null); DelayedHintHelper.setHint(R.string.providing_a_name_is_optional, binding.groupChatName); binding.groupChatName.setOnEditorActionListener((v, actionId, event) -> { mListener.onCreateDialogPositiveClick(binding.account, binding.groupChatName.getText().toString().trim()); return true; }); return builder.create(); } public interface CreateConferenceDialogListener { void onCreateDialogPositiveClick(Spinner spinner, String subject); } @Override public void onAttach(Context context) { super.onAttach(context); try { mListener = (CreateConferenceDialogListener) context; } catch (ClassCastException e) { throw new ClassCastException(context.toString() + " must implement CreateConferenceDialogListener"); } } @Override public void onDestroyView() { Dialog dialog = getDialog(); if (dialog != null && getRetainInstance()) { dialog.setDismissMessage(null); } super.onDestroyView(); } }