EnterJidDialog.java

  1package eu.siacs.conversations.ui;
  2
  3import android.support.v7.app.AlertDialog;
  4import android.app.Dialog;
  5import android.content.Context;
  6import android.view.LayoutInflater;
  7import android.view.View;
  8import android.widget.ArrayAdapter;
  9import android.widget.AutoCompleteTextView;
 10import android.widget.Spinner;
 11import android.widget.TextView;
 12
 13import java.util.List;
 14
 15import eu.siacs.conversations.Config;
 16import eu.siacs.conversations.R;
 17import eu.siacs.conversations.ui.adapter.KnownHostsAdapter;
 18import eu.siacs.conversations.xmpp.jid.InvalidJidException;
 19import eu.siacs.conversations.xmpp.jid.Jid;
 20
 21public class EnterJidDialog {
 22	public interface OnEnterJidDialogPositiveListener {
 23		boolean onEnterJidDialogPositive(Jid account, Jid contact) throws EnterJidDialog.JidError;
 24	}
 25
 26	public static class JidError extends Exception {
 27		final String msg;
 28
 29		public JidError(final String msg) {
 30			this.msg = msg;
 31		}
 32
 33		public String toString() {
 34			return msg;
 35		}
 36	}
 37
 38	protected final AlertDialog dialog;
 39	protected View.OnClickListener dialogOnClick;
 40	protected OnEnterJidDialogPositiveListener listener = null;
 41
 42	public EnterJidDialog(
 43		final Context context, List<String> knownHosts, final List<String> activatedAccounts,
 44		final String title, final String positiveButton,
 45		final String prefilledJid, final String account, boolean allowEditJid
 46	) {
 47		AlertDialog.Builder builder = new AlertDialog.Builder(context);
 48		builder.setTitle(title);
 49		View dialogView = LayoutInflater.from(context).inflate(R.layout.enter_jid_dialog, null);
 50		final TextView jabberIdDesc = (TextView) dialogView.findViewById(R.id.jabber_id);
 51		jabberIdDesc.setText(R.string.account_settings_jabber_id);
 52		final Spinner spinner = (Spinner) dialogView.findViewById(R.id.account);
 53		final AutoCompleteTextView jid = (AutoCompleteTextView) dialogView.findViewById(R.id.jid);
 54		jid.setAdapter(new KnownHostsAdapter(context, R.layout.simple_list_item, knownHosts));
 55		if (prefilledJid != null) {
 56			jid.append(prefilledJid);
 57			if (!allowEditJid) {
 58				jid.setFocusable(false);
 59				jid.setFocusableInTouchMode(false);
 60				jid.setClickable(false);
 61				jid.setCursorVisible(false);
 62			}
 63		}
 64
 65		jid.setHint(R.string.account_settings_example_jabber_id);
 66
 67		if (account == null) {
 68			StartConversationActivity.populateAccountSpinner(context, activatedAccounts, spinner);
 69		} else {
 70			ArrayAdapter<String> adapter = new ArrayAdapter<>(context,
 71					R.layout.simple_list_item,
 72					new String[] { account });
 73			spinner.setEnabled(false);
 74			adapter.setDropDownViewResource(R.layout.simple_list_item);
 75			spinner.setAdapter(adapter);
 76		}
 77
 78		builder.setView(dialogView);
 79		builder.setNegativeButton(R.string.cancel, null);
 80		builder.setPositiveButton(positiveButton, null);
 81		this.dialog = builder.create();
 82
 83		this.dialogOnClick = new View.OnClickListener() {
 84			@Override
 85			public void onClick(final View v) {
 86				final Jid accountJid;
 87				if (!spinner.isEnabled() && account == null) {
 88					return;
 89				}
 90				try {
 91					if (Config.DOMAIN_LOCK != null) {
 92						accountJid = Jid.fromParts((String) spinner.getSelectedItem(), Config.DOMAIN_LOCK, null);
 93					} else {
 94						accountJid = Jid.fromString((String) spinner.getSelectedItem());
 95					}
 96				} catch (final InvalidJidException e) {
 97					return;
 98				}
 99				final Jid contactJid;
100				try {
101					contactJid = Jid.fromString(jid.getText().toString());
102				} catch (final InvalidJidException e) {
103					jid.setError(context.getString(R.string.invalid_jid));
104					return;
105				}
106
107				if(listener != null) {
108					try {
109						if(listener.onEnterJidDialogPositive(accountJid, contactJid)) {
110							dialog.dismiss();
111						}
112					} catch(JidError error) {
113						jid.setError(error.toString());
114					}
115				}
116			}
117		};
118	}
119
120	public void setOnEnterJidDialogPositiveListener(OnEnterJidDialogPositiveListener listener) {
121		this.listener = listener;
122	}
123
124	public Dialog show() {
125		this.dialog.show();
126		this.dialog.getButton(AlertDialog.BUTTON_POSITIVE).setOnClickListener(this.dialogOnClick);
127		return this.dialog;
128	}
129}