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