EnterJidDialog.java

  1package eu.siacs.conversations.ui;
  2
  3import android.app.AlertDialog;
  4import android.content.Context;
  5import android.view.LayoutInflater;
  6import android.view.View;
  7import android.widget.ArrayAdapter;
  8import android.widget.AutoCompleteTextView;
  9import android.widget.Spinner;
 10import android.widget.TextView;
 11
 12import java.util.List;
 13
 14import eu.siacs.conversations.Config;
 15import eu.siacs.conversations.R;
 16import eu.siacs.conversations.ui.adapter.KnownHostsAdapter;
 17import eu.siacs.conversations.xmpp.jid.InvalidJidException;
 18import eu.siacs.conversations.xmpp.jid.Jid;
 19
 20public class EnterJidDialog {
 21	public interface OnEnterJidDialogPositiveListener {
 22		boolean onEnterJidDialogPositive(Jid account, Jid contact) throws EnterJidDialog.JidError;
 23	}
 24
 25	public static class JidError extends Exception {
 26		final String msg;
 27
 28		public JidError(final String msg) {
 29			this.msg = msg;
 30		}
 31
 32		public String toString() {
 33			return msg;
 34		}
 35	}
 36
 37	protected final AlertDialog dialog;
 38	protected View.OnClickListener dialogOnClick;
 39	protected OnEnterJidDialogPositiveListener listener = null;
 40
 41	public EnterJidDialog(
 42		final Context context, List<String> knownHosts, final List<String> activatedAccounts,
 43		final String title, final String positiveButton,
 44		final String prefilledJid, final String account, boolean allowEditJid
 45	) {
 46		final boolean lock = Config.LOCK_DOMAINS_IN_CONVERSATIONS && Config.DOMAIN_LOCK != null;
 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(lock ? R.string.username : 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		if (!lock) {
 55			jid.setAdapter(new KnownHostsAdapter(context, android.R.layout.simple_list_item_1, knownHosts));
 56		}
 57		if (prefilledJid != null) {
 58			jid.append(prefilledJid);
 59			if (!allowEditJid) {
 60				jid.setFocusable(false);
 61				jid.setFocusableInTouchMode(false);
 62				jid.setClickable(false);
 63				jid.setCursorVisible(false);
 64			}
 65		}
 66
 67		jid.setHint(Config.LOCK_DOMAINS_IN_CONVERSATIONS && Config.DOMAIN_LOCK != null ? R.string.username_hint : R.string.account_settings_example_jabber_id);
 68
 69		if (account == null) {
 70			StartConversationActivity.populateAccountSpinner(context, activatedAccounts, spinner);
 71		} else {
 72			ArrayAdapter<String> adapter = new ArrayAdapter<>(context,
 73				android.R.layout.simple_spinner_item,
 74					new String[] { account });
 75			spinner.setEnabled(false);
 76			adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
 77			spinner.setAdapter(adapter);
 78		}
 79
 80		builder.setView(dialogView);
 81		builder.setNegativeButton(R.string.cancel, null);
 82		builder.setPositiveButton(positiveButton, null);
 83		this.dialog = builder.create();
 84
 85		this.dialogOnClick = new View.OnClickListener() {
 86			@Override
 87			public void onClick(final View v) {
 88				final Jid accountJid;
 89				if (!spinner.isEnabled() && account == null) {
 90					return;
 91				}
 92				try {
 93					if (Config.DOMAIN_LOCK != null) {
 94						accountJid = Jid.fromParts((String) spinner.getSelectedItem(), Config.DOMAIN_LOCK, null);
 95					} else {
 96						accountJid = Jid.fromString((String) spinner.getSelectedItem());
 97					}
 98				} catch (final InvalidJidException e) {
 99					return;
100				}
101				final Jid contactJid;
102				try {
103					if (lock) {
104						contactJid = Jid.fromParts(jid.getText().toString(), Config.DOMAIN_LOCK, null);
105					} else {
106						contactJid = Jid.fromString(jid.getText().toString());
107					}
108				} catch (final InvalidJidException e) {
109					jid.setError(context.getString(lock ? R.string.invalid_username : R.string.invalid_jid));
110					return;
111				}
112
113				if(listener != null) {
114					try {
115						if(listener.onEnterJidDialogPositive(accountJid, contactJid)) {
116							dialog.dismiss();
117						}
118					} catch(JidError error) {
119						jid.setError(error.toString());
120					}
121				}
122			}
123		};
124	}
125
126	public void setOnEnterJidDialogPositiveListener(OnEnterJidDialogPositiveListener listener) {
127		this.listener = listener;
128	}
129
130	public void show() {
131		this.dialog.show();
132		this.dialog.getButton(AlertDialog.BUTTON_POSITIVE).setOnClickListener(this.dialogOnClick);
133	}
134}