1package eu.siacs.conversations.ui;
2
3import android.app.AlertDialog;
4import android.content.Context;
5import android.content.DialogInterface;
6import android.content.SharedPreferences;
7import android.databinding.DataBindingUtil;
8import android.os.Bundle;
9import android.support.v7.widget.Toolbar;
10import android.text.Html;
11import android.util.Log;
12import android.view.KeyEvent;
13import android.view.Menu;
14import android.view.MenuItem;
15import android.view.View;
16import android.view.inputmethod.InputMethodManager;
17import android.widget.EditText;
18import android.widget.TextView;
19
20import java.util.Collection;
21import java.util.Collections;
22import java.util.List;
23import java.util.concurrent.atomic.AtomicReference;
24
25import eu.siacs.conversations.Config;
26import eu.siacs.conversations.R;
27import eu.siacs.conversations.databinding.ActivityChannelDiscoveryBinding;
28import eu.siacs.conversations.entities.Account;
29import eu.siacs.conversations.entities.ChannelSearchResult;
30import eu.siacs.conversations.entities.Conversation;
31import eu.siacs.conversations.services.XmppConnectionService;
32import eu.siacs.conversations.ui.adapter.ChannelSearchResultAdapter;
33import eu.siacs.conversations.ui.util.SoftKeyboardUtils;
34import eu.siacs.conversations.utils.AccountUtils;
35import rocks.xmpp.addr.Jid;
36
37public class ChannelDiscoveryActivity extends XmppActivity implements MenuItem.OnActionExpandListener, TextView.OnEditorActionListener, XmppConnectionService.OnChannelSearchResultsFound, ChannelSearchResultAdapter.OnChannelSearchResultSelected {
38
39 private static final String CHANNEL_DISCOVERY_OPT_IN = "channel_discovery_opt_in";
40
41 private final ChannelSearchResultAdapter adapter = new ChannelSearchResultAdapter();
42
43 private EditText mSearchEditText;
44
45 private boolean optedIn = false;
46
47 @Override
48 protected void refreshUiReal() {
49
50 }
51
52 @Override
53 void onBackendConnected() {
54 if (optedIn) {
55 xmppConnectionService.discoverChannels(null, this);
56 }
57 }
58
59 @Override
60 protected void onCreate(final Bundle savedInstanceState) {
61 super.onCreate(savedInstanceState);
62 ActivityChannelDiscoveryBinding binding = DataBindingUtil.setContentView(this, R.layout.activity_channel_discovery);
63 setSupportActionBar((Toolbar) binding.toolbar);
64 configureActionBar(getSupportActionBar(), true);
65 binding.list.setAdapter(this.adapter);
66 this.adapter.setOnChannelSearchResultSelectedListener(this);
67 optedIn = getPreferences().getBoolean(CHANNEL_DISCOVERY_OPT_IN, false);
68 }
69
70 @Override
71 public boolean onCreateOptionsMenu(final Menu menu) {
72 getMenuInflater().inflate(R.menu.muc_users_activity, menu);
73 final MenuItem menuSearchView = menu.findItem(R.id.action_search);
74 final View mSearchView = menuSearchView.getActionView();
75 mSearchEditText = mSearchView.findViewById(R.id.search_field);
76 mSearchEditText.setHint(R.string.search_channels);
77 mSearchEditText.setOnEditorActionListener(this);
78 menuSearchView.setOnActionExpandListener(this);
79 return true;
80 }
81
82 @Override
83 public boolean onMenuItemActionExpand(MenuItem item) {
84 mSearchEditText.post(() -> {
85 mSearchEditText.requestFocus();
86 final InputMethodManager imm = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
87 imm.showSoftInput(mSearchEditText, InputMethodManager.SHOW_IMPLICIT);
88 });
89 return true;
90 }
91
92 @Override
93 public boolean onMenuItemActionCollapse(MenuItem item) {
94 final InputMethodManager imm = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
95 imm.hideSoftInputFromWindow(mSearchEditText.getWindowToken(), InputMethodManager.HIDE_IMPLICIT_ONLY);
96 mSearchEditText.setText("");
97 adapter.submitList(Collections.emptyList());
98 if (optedIn) {
99 xmppConnectionService.discoverChannels(null, this);
100 }
101 return true;
102 }
103
104 @Override
105 public void onStart() {
106 super.onStart();
107 if (!optedIn) {
108 final AlertDialog.Builder builder = new AlertDialog.Builder(this);
109 builder.setTitle(R.string.channel_discovery_opt_in_title);
110 builder.setMessage(Html.fromHtml(getString(R.string.channel_discover_opt_in_message)));
111 builder.setNegativeButton(R.string.cancel, (dialog, which) -> finish());
112 builder.setPositiveButton(R.string.confirm, (dialog, which) -> optIn());
113 builder.setOnCancelListener(dialog -> finish());
114 final AlertDialog dialog = builder.create();
115 dialog.setCanceledOnTouchOutside(false);
116 dialog.show();
117 }
118 }
119
120 private void optIn() {
121 SharedPreferences preferences = getPreferences();
122 preferences.edit().putBoolean(CHANNEL_DISCOVERY_OPT_IN,true).apply();
123 optedIn = true;
124 xmppConnectionService.discoverChannels(null, this);
125 }
126
127 @Override
128 public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {
129 if (optedIn) {
130 xmppConnectionService.discoverChannels(v.getText().toString(), this);
131 }
132 adapter.submitList(Collections.emptyList());
133 SoftKeyboardUtils.hideSoftKeyboard(this);
134 return true;
135 }
136
137 @Override
138 public void onChannelSearchResultsFound(List<ChannelSearchResult> results) {
139 runOnUiThread(() -> adapter.submitList(results));
140
141 }
142
143 @Override
144 public void onChannelSearchResult(final ChannelSearchResult result) {
145 List<String> accounts = AccountUtils.getEnabledAccounts(xmppConnectionService);
146 if (accounts.size() == 1) {
147 joinChannelSearchResult(accounts.get(0),result);
148 } else if (accounts.size() > 0){
149 final AtomicReference<String> account = new AtomicReference<>(accounts.get(0));
150 AlertDialog.Builder builder = new AlertDialog.Builder(this);
151 builder.setTitle(R.string.choose_account);
152 builder.setSingleChoiceItems(accounts.toArray(new CharSequence[0]), 0, (dialog, which) -> account.set(accounts.get(which)));
153 builder.setPositiveButton(R.string.join, (dialog, which) -> joinChannelSearchResult(account.get(), result));
154 builder.setNegativeButton(R.string.cancel, null);
155 builder.create().show();
156 }
157
158 }
159
160 public void joinChannelSearchResult(String accountJid, ChannelSearchResult result) {
161 Account account = xmppConnectionService.findAccountByJid(Jid.of(accountJid));
162 final Conversation conversation = xmppConnectionService.findOrCreateConversation(account, result.getRoom(), true, true, true);
163 switchToConversation(conversation);
164 }
165}