1package eu.siacs.conversations.ui;
  2
  3import android.app.Activity;
  4import android.app.Dialog;
  5import android.content.Context;
  6import android.content.DialogInterface;
  7import android.os.Bundle;
  8import android.widget.AutoCompleteTextView;
  9import android.widget.Spinner;
 10
 11import androidx.annotation.NonNull;
 12import androidx.appcompat.app.AlertDialog;
 13import androidx.databinding.DataBindingUtil;
 14import androidx.fragment.app.DialogFragment;
 15
 16import com.google.android.material.textfield.TextInputLayout;
 17
 18import java.util.ArrayList;
 19import java.util.Collection;
 20import java.util.List;
 21
 22import eu.siacs.conversations.R;
 23import eu.siacs.conversations.databinding.DialogJoinConferenceBinding;
 24import eu.siacs.conversations.ui.adapter.KnownHostsAdapter;
 25import eu.siacs.conversations.ui.interfaces.OnBackendConnected;
 26import eu.siacs.conversations.ui.util.DelayedHintHelper;
 27
 28public class JoinConferenceDialog extends DialogFragment implements OnBackendConnected {
 29
 30	private static final String PREFILLED_JID_KEY = "prefilled_jid";
 31	private static final String PREFILLED_PASSWORD_KEY = "prefilled_password";
 32	private static final String ACCOUNTS_LIST_KEY = "activated_accounts_list";
 33	private JoinConferenceDialogListener mListener;
 34	private KnownHostsAdapter knownHostsAdapter;
 35
 36	public static JoinConferenceDialog newInstance(String prefilledJid, String password, List<String> accounts) {
 37		JoinConferenceDialog dialog = new JoinConferenceDialog();
 38		Bundle bundle = new Bundle();
 39		bundle.putString(PREFILLED_JID_KEY, prefilledJid);
 40		bundle.putString(PREFILLED_PASSWORD_KEY, password);
 41		bundle.putStringArrayList(ACCOUNTS_LIST_KEY, (ArrayList<String>) accounts);
 42		dialog.setArguments(bundle);
 43		return dialog;
 44	}
 45
 46	@Override
 47	public void onActivityCreated(Bundle savedInstanceState) {
 48		super.onActivityCreated(savedInstanceState);
 49		setRetainInstance(true);
 50	}
 51
 52	@NonNull
 53	@Override
 54	public Dialog onCreateDialog(Bundle savedInstanceState) {
 55		final AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
 56		builder.setTitle(R.string.join_public_channel);
 57		DialogJoinConferenceBinding binding = DataBindingUtil.inflate(getActivity().getLayoutInflater(), R.layout.dialog_join_conference, null, false);
 58		DelayedHintHelper.setHint(R.string.channel_full_jid_example, binding.jid);
 59		this.knownHostsAdapter = new KnownHostsAdapter(getActivity(), R.layout.simple_list_item);
 60		binding.jid.setAdapter(knownHostsAdapter);
 61		String prefilledJid = getArguments().getString(PREFILLED_JID_KEY);
 62		if (prefilledJid != null) {
 63			binding.jid.append(prefilledJid);
 64		}
 65		StartConversationActivity.populateAccountSpinner(getActivity(), getArguments().getStringArrayList(ACCOUNTS_LIST_KEY), binding.account);
 66		builder.setView(binding.getRoot());
 67		builder.setPositiveButton(R.string.join, null);
 68		builder.setNegativeButton(R.string.cancel, null);
 69		AlertDialog dialog = builder.create();
 70		dialog.show();
 71		dialog.getButton(DialogInterface.BUTTON_POSITIVE).setOnClickListener(view -> mListener.onJoinDialogPositiveClick(dialog, binding.account, binding.accountJidLayout, binding.jid, binding.jid.getText().toString().equals(getArguments().getString(PREFILLED_JID_KEY)) ? getArguments().getString(PREFILLED_PASSWORD_KEY) : null, binding.bookmark.isChecked()));
 72		binding.jid.setOnEditorActionListener((v, actionId, event) -> {
 73			mListener.onJoinDialogPositiveClick(dialog, binding.account, binding.accountJidLayout, binding.jid, binding.jid.getText().toString().equals(getArguments().getString(PREFILLED_JID_KEY)) ? getArguments().getString(PREFILLED_PASSWORD_KEY) : null, binding.bookmark.isChecked());
 74			return true;
 75		});
 76		return dialog;
 77	}
 78
 79	@Override
 80	public void onBackendConnected() {
 81		refreshKnownHosts();
 82	}
 83
 84	private void refreshKnownHosts() {
 85		Activity activity = getActivity();
 86		if (activity instanceof XmppActivity) {
 87			Collection<String> hosts = ((XmppActivity) activity).xmppConnectionService.getKnownConferenceHosts();
 88			this.knownHostsAdapter.refresh(hosts);
 89		}
 90	}
 91
 92	@Override
 93	public void onAttach(Context context) {
 94		super.onAttach(context);
 95		try {
 96			mListener = (JoinConferenceDialogListener) context;
 97		} catch (ClassCastException e) {
 98			throw new ClassCastException(context.toString()
 99					+ " must implement JoinConferenceDialogListener");
100		}
101	}
102
103	@Override
104	public void onDestroyView() {
105		Dialog dialog = getDialog();
106		if (dialog != null && getRetainInstance()) {
107			dialog.setDismissMessage(null);
108		}
109		super.onDestroyView();
110	}
111
112	@Override
113	public void onStart() {
114		super.onStart();
115		final Activity activity = getActivity();
116		if (activity instanceof XmppActivity && ((XmppActivity) activity).xmppConnectionService != null) {
117			refreshKnownHosts();
118		}
119	}
120
121	public interface JoinConferenceDialogListener {
122		void onJoinDialogPositiveClick(Dialog dialog, Spinner spinner, TextInputLayout jidLayout, AutoCompleteTextView jid, String password, boolean isBookmarkChecked);
123	}
124}