1package eu.siacs.conversations.ui;
2
3import android.app.Activity;
4import android.databinding.DataBindingUtil;
5import android.support.annotation.NonNull;
6import android.support.v4.app.DialogFragment;
7import android.os.Bundle;
8import android.support.v7.app.AlertDialog;
9import android.app.Dialog;
10import android.util.Log;
11import android.view.View;
12import android.widget.ArrayAdapter;
13import android.widget.AutoCompleteTextView;
14import android.widget.Spinner;
15
16import java.util.ArrayList;
17import java.util.Collection;
18import java.util.Collections;
19import java.util.HashSet;
20import java.util.List;
21
22import eu.siacs.conversations.Config;
23import eu.siacs.conversations.R;
24import eu.siacs.conversations.databinding.EnterJidDialogBinding;
25import eu.siacs.conversations.ui.adapter.KnownHostsAdapter;
26import eu.siacs.conversations.ui.interfaces.OnBackendConnected;
27import eu.siacs.conversations.ui.util.DelayedHintHelper;
28import rocks.xmpp.addr.Jid;
29
30public class EnterJidDialog extends DialogFragment implements OnBackendConnected {
31
32 private OnEnterJidDialogPositiveListener mListener = null;
33
34 private static final String TITLE_KEY = "title";
35 private static final String POSITIVE_BUTTON_KEY = "positive_button";
36 private static final String PREFILLED_JID_KEY = "prefilled_jid";
37 private static final String ACCOUNT_KEY = "account";
38 private static final String ALLOW_EDIT_JID_KEY = "allow_edit_jid";
39 private static final String ACCOUNTS_LIST_KEY = "activated_accounts_list";
40
41 private KnownHostsAdapter knownHostsAdapter;
42
43 public static EnterJidDialog newInstance(final List<String> activatedAccounts,
44 final String title, final String positiveButton,
45 final String prefilledJid, final String account, boolean allowEditJid) {
46 EnterJidDialog dialog = new EnterJidDialog();
47 Bundle bundle = new Bundle();
48 bundle.putString(TITLE_KEY, title);
49 bundle.putString(POSITIVE_BUTTON_KEY, positiveButton);
50 bundle.putString(PREFILLED_JID_KEY, prefilledJid);
51 bundle.putString(ACCOUNT_KEY, account);
52 bundle.putBoolean(ALLOW_EDIT_JID_KEY, allowEditJid);
53 bundle.putStringArrayList(ACCOUNTS_LIST_KEY, (ArrayList<String>) activatedAccounts);
54 dialog.setArguments(bundle);
55 return dialog;
56 }
57
58 @Override
59 public void onActivityCreated(Bundle savedInstanceState) {
60 super.onActivityCreated(savedInstanceState);
61 setRetainInstance(true);
62 }
63
64 @Override
65 public void onStart() {
66 super.onStart();
67 final Activity activity = getActivity();
68 if (activity instanceof XmppActivity && ((XmppActivity) activity).xmppConnectionService != null) {
69 refreshKnownHosts();
70 }
71 }
72
73 @NonNull
74 @Override
75 public Dialog onCreateDialog(Bundle savedInstanceState) {
76 final AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
77 builder.setTitle(getArguments().getString(TITLE_KEY));
78 EnterJidDialogBinding binding = DataBindingUtil.inflate(getActivity().getLayoutInflater(), R.layout.enter_jid_dialog, null, false);
79 this.knownHostsAdapter = new KnownHostsAdapter(getActivity(), R.layout.simple_list_item);
80 binding.jid.setAdapter(this.knownHostsAdapter);
81 String prefilledJid = getArguments().getString(PREFILLED_JID_KEY);
82 if (prefilledJid != null) {
83 binding.jid.append(prefilledJid);
84 if (!getArguments().getBoolean(ALLOW_EDIT_JID_KEY)) {
85 binding.jid.setFocusable(false);
86 binding.jid.setFocusableInTouchMode(false);
87 binding.jid.setClickable(false);
88 binding.jid.setCursorVisible(false);
89 }
90 }
91
92 DelayedHintHelper.setHint(R.string.account_settings_example_jabber_id, binding.jid);
93
94 String account = getArguments().getString(ACCOUNT_KEY);
95 if (account == null) {
96 StartConversationActivity.populateAccountSpinner(getActivity(), getArguments().getStringArrayList(ACCOUNTS_LIST_KEY), binding.account);
97 } else {
98 ArrayAdapter<String> adapter = new ArrayAdapter<>(getActivity(),
99 R.layout.simple_list_item,
100 new String[]{account});
101 binding.account.setEnabled(false);
102 adapter.setDropDownViewResource(R.layout.simple_list_item);
103 binding.account.setAdapter(adapter);
104 }
105
106 builder.setView(binding.getRoot());
107 builder.setNegativeButton(R.string.cancel, null);
108 builder.setPositiveButton(getArguments().getString(POSITIVE_BUTTON_KEY), null);
109 AlertDialog dialog = builder.create();
110
111 View.OnClickListener dialogOnClick = v -> {
112 final Jid accountJid;
113 if (!binding.account.isEnabled() && account == null) {
114 return;
115 }
116 try {
117 if (Config.DOMAIN_LOCK != null) {
118 accountJid = Jid.of((String) binding.account.getSelectedItem(), Config.DOMAIN_LOCK, null);
119 } else {
120 accountJid = Jid.of((String) binding.account.getSelectedItem());
121 }
122 } catch (final IllegalArgumentException e) {
123 return;
124 }
125 final Jid contactJid;
126 try {
127 contactJid = Jid.of(binding.jid.getText().toString());
128 } catch (final IllegalArgumentException e) {
129 binding.jid.setError(getActivity().getString(R.string.invalid_jid));
130 return;
131 }
132
133 if (mListener != null) {
134 try {
135 if (mListener.onEnterJidDialogPositive(accountJid, contactJid)) {
136 dialog.dismiss();
137 }
138 } catch (JidError error) {
139 binding.jid.setError(error.toString());
140 }
141 }
142 };
143 dialog.show();
144 dialog.getButton(AlertDialog.BUTTON_POSITIVE).setOnClickListener(dialogOnClick);
145 return dialog;
146 }
147
148 public void setOnEnterJidDialogPositiveListener(OnEnterJidDialogPositiveListener listener) {
149 this.mListener = listener;
150 }
151
152 @Override
153 public void onBackendConnected() {
154 refreshKnownHosts();
155 }
156
157 private void refreshKnownHosts() {
158 Activity activity = getActivity();
159 if (activity instanceof XmppActivity) {
160 Collection<String> hosts = ((XmppActivity) activity).xmppConnectionService.getKnownHosts();
161 this.knownHostsAdapter.refresh(hosts);
162 }
163 }
164
165 public interface OnEnterJidDialogPositiveListener {
166 boolean onEnterJidDialogPositive(Jid account, Jid contact) throws EnterJidDialog.JidError;
167 }
168
169 public static class JidError extends Exception {
170 final String msg;
171
172 public JidError(final String msg) {
173 this.msg = msg;
174 }
175
176 public String toString() {
177 return msg;
178 }
179 }
180
181 @Override
182 public void onDestroyView() {
183 Dialog dialog = getDialog();
184 if (dialog != null && getRetainInstance()) {
185 dialog.setDismissMessage(null);
186 }
187 super.onDestroyView();
188 }
189}