1package eu.siacs.conversations.ui;
2
3import android.app.Activity;
4import android.app.Dialog;
5import android.databinding.DataBindingUtil;
6import android.support.annotation.NonNull;
7import android.support.v4.app.DialogFragment;
8import android.content.Context;
9import android.content.DialogInterface;
10import android.os.Bundle;
11import android.support.v7.app.AlertDialog;
12import android.widget.AutoCompleteTextView;
13import android.widget.Spinner;
14
15import java.util.ArrayList;
16import java.util.Collection;
17import java.util.List;
18
19import eu.siacs.conversations.R;
20import eu.siacs.conversations.databinding.DialogJoinConferenceBinding;
21import eu.siacs.conversations.ui.adapter.KnownHostsAdapter;
22import eu.siacs.conversations.ui.interfaces.OnBackendConnected;
23import eu.siacs.conversations.ui.util.DelayedHintHelper;
24
25public class JoinConferenceDialog extends DialogFragment implements OnBackendConnected {
26
27 private static final String PREFILLED_JID_KEY = "prefilled_jid";
28 private static final String ACCOUNTS_LIST_KEY = "activated_accounts_list";
29 private JoinConferenceDialogListener mListener;
30 private KnownHostsAdapter knownHostsAdapter;
31
32 public static JoinConferenceDialog newInstance(String prefilledJid, List<String> accounts) {
33 JoinConferenceDialog dialog = new JoinConferenceDialog();
34 Bundle bundle = new Bundle();
35 bundle.putString(PREFILLED_JID_KEY, prefilledJid);
36 bundle.putStringArrayList(ACCOUNTS_LIST_KEY, (ArrayList<String>) accounts);
37 dialog.setArguments(bundle);
38 return dialog;
39 }
40
41 @Override
42 public void onActivityCreated(Bundle savedInstanceState) {
43 super.onActivityCreated(savedInstanceState);
44 setRetainInstance(true);
45 }
46
47 @NonNull
48 @Override
49 public Dialog onCreateDialog(Bundle savedInstanceState) {
50 final AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
51 builder.setTitle(R.string.dialog_title_join_conference);
52 DialogJoinConferenceBinding binding = DataBindingUtil.inflate(getActivity().getLayoutInflater(), R.layout.dialog_join_conference, null, false);
53 DelayedHintHelper.setHint(R.string.conference_address_example, binding.jid);
54 this.knownHostsAdapter = new KnownHostsAdapter(getActivity(), R.layout.simple_list_item);
55 binding.jid.setAdapter(knownHostsAdapter);
56 String prefilledJid = getArguments().getString(PREFILLED_JID_KEY);
57 if (prefilledJid != null) {
58 binding.jid.append(prefilledJid);
59 }
60 StartConversationActivity.populateAccountSpinner(getActivity(), getArguments().getStringArrayList(ACCOUNTS_LIST_KEY), binding.account);
61 builder.setView(binding.getRoot());
62 builder.setPositiveButton(R.string.join, null);
63 builder.setNegativeButton(R.string.cancel, null);
64 AlertDialog dialog = builder.create();
65 dialog.show();
66 dialog.getButton(DialogInterface.BUTTON_POSITIVE).setOnClickListener(view -> mListener.onJoinDialogPositiveClick(dialog, binding.account, binding.jid, binding.bookmark.isChecked()));
67 return dialog;
68 }
69
70 @Override
71 public void onBackendConnected() {
72 refreshKnownHosts();
73 }
74
75 private void refreshKnownHosts() {
76 Activity activity = getActivity();
77 if (activity instanceof XmppActivity) {
78 Collection<String> hosts = ((XmppActivity) activity).xmppConnectionService.getKnownConferenceHosts();
79 this.knownHostsAdapter.refresh(hosts);
80 }
81 }
82
83 @Override
84 public void onAttach(Context context) {
85 super.onAttach(context);
86 try {
87 mListener = (JoinConferenceDialogListener) context;
88 } catch (ClassCastException e) {
89 throw new ClassCastException(context.toString()
90 + " must implement JoinConferenceDialogListener");
91 }
92 }
93
94 @Override
95 public void onDestroyView() {
96 Dialog dialog = getDialog();
97 if (dialog != null && getRetainInstance()) {
98 dialog.setDismissMessage(null);
99 }
100 super.onDestroyView();
101 }
102
103 @Override
104 public void onStart() {
105 super.onStart();
106 final Activity activity = getActivity();
107 if (activity instanceof XmppActivity && ((XmppActivity) activity).xmppConnectionService != null) {
108 refreshKnownHosts();
109 }
110 }
111
112 public interface JoinConferenceDialogListener {
113 void onJoinDialogPositiveClick(Dialog dialog, Spinner spinner, AutoCompleteTextView jid, boolean isBookmarkChecked);
114 }
115}