1package eu.siacs.conversations.ui;
2
3import android.app.AlertDialog;
4import android.content.Context;
5import android.content.Intent;
6import android.content.SharedPreferences;
7import android.databinding.DataBindingUtil;
8import android.net.Uri;
9import android.os.Bundle;
10import android.support.v7.widget.Toolbar;
11import android.text.Html;
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.Collections;
21import java.util.List;
22import java.util.concurrent.atomic.AtomicReference;
23
24import eu.siacs.conversations.Config;
25import eu.siacs.conversations.R;
26import eu.siacs.conversations.databinding.ActivityChannelDiscoveryBinding;
27import eu.siacs.conversations.entities.Account;
28import eu.siacs.conversations.entities.Bookmark;
29import eu.siacs.conversations.entities.Conversation;
30import eu.siacs.conversations.http.services.MuclumbusService;
31import eu.siacs.conversations.services.ChannelDiscoveryService;
32import eu.siacs.conversations.ui.adapter.ChannelSearchResultAdapter;
33import eu.siacs.conversations.ui.util.PendingItem;
34import eu.siacs.conversations.ui.util.SoftKeyboardUtils;
35import eu.siacs.conversations.utils.AccountUtils;
36import rocks.xmpp.addr.Jid;
37
38public class ChannelDiscoveryActivity extends XmppActivity implements MenuItem.OnActionExpandListener, TextView.OnEditorActionListener, ChannelDiscoveryService.OnChannelSearchResultsFound, ChannelSearchResultAdapter.OnChannelSearchResultSelected {
39
40 private static final String CHANNEL_DISCOVERY_OPT_IN = "channel_discovery_opt_in";
41
42 private final ChannelSearchResultAdapter adapter = new ChannelSearchResultAdapter();
43 private final PendingItem<String> mInitialSearchValue = new PendingItem<>();
44 private ActivityChannelDiscoveryBinding binding;
45 private MenuItem mMenuSearchView;
46 private EditText mSearchEditText;
47
48 private boolean optedIn = false;
49
50 @Override
51 protected void refreshUiReal() {
52
53 }
54
55 @Override
56 void onBackendConnected() {
57 if (optedIn) {
58 String query;
59 if (mMenuSearchView != null && mMenuSearchView.isActionViewExpanded()) {
60 query = mSearchEditText.getText().toString();
61 } else {
62 query = mInitialSearchValue.peek();
63 }
64 xmppConnectionService.discoverChannels(query, this);
65 }
66 }
67
68 @Override
69 protected void onCreate(final Bundle savedInstanceState) {
70 super.onCreate(savedInstanceState);
71 binding = DataBindingUtil.setContentView(this, R.layout.activity_channel_discovery);
72 setSupportActionBar((Toolbar) binding.toolbar);
73 configureActionBar(getSupportActionBar(), true);
74 binding.list.setAdapter(this.adapter);
75 this.adapter.setOnChannelSearchResultSelectedListener(this);
76 optedIn = getPreferences().getBoolean(CHANNEL_DISCOVERY_OPT_IN, false);
77
78 final String search = savedInstanceState == null ? null : savedInstanceState.getString("search");
79 if (search != null) {
80 mInitialSearchValue.push(search);
81 }
82
83 }
84
85 @Override
86 public boolean onCreateOptionsMenu(final Menu menu) {
87 getMenuInflater().inflate(R.menu.muc_users_activity, menu);
88 mMenuSearchView = menu.findItem(R.id.action_search);
89 final View mSearchView = mMenuSearchView.getActionView();
90 mSearchEditText = mSearchView.findViewById(R.id.search_field);
91 mSearchEditText.setHint(R.string.search_channels);
92 String initialSearchValue = mInitialSearchValue.pop();
93 if (initialSearchValue != null) {
94 mMenuSearchView.expandActionView();
95 mSearchEditText.append(initialSearchValue);
96 mSearchEditText.requestFocus();
97 if (optedIn && xmppConnectionService != null) {
98 xmppConnectionService.discoverChannels(initialSearchValue, this);
99 }
100 }
101 mSearchEditText.setOnEditorActionListener(this);
102 mMenuSearchView.setOnActionExpandListener(this);
103 return true;
104 }
105
106 @Override
107 public boolean onMenuItemActionExpand(MenuItem item) {
108 mSearchEditText.post(() -> {
109 mSearchEditText.requestFocus();
110 final InputMethodManager imm = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
111 imm.showSoftInput(mSearchEditText, InputMethodManager.SHOW_IMPLICIT);
112 });
113 return true;
114 }
115
116 @Override
117 public boolean onMenuItemActionCollapse(MenuItem item) {
118 final InputMethodManager imm = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
119 imm.hideSoftInputFromWindow(mSearchEditText.getWindowToken(), InputMethodManager.HIDE_IMPLICIT_ONLY);
120 mSearchEditText.setText("");
121 toggleLoadingScreen();
122 if (optedIn) {
123 xmppConnectionService.discoverChannels(null, this);
124 }
125 return true;
126 }
127
128 private void toggleLoadingScreen() {
129 adapter.submitList(Collections.emptyList());
130 binding.progressBar.setVisibility(View.VISIBLE);
131 }
132
133 @Override
134 public void onStart() {
135 super.onStart();
136 if (!optedIn) {
137 final AlertDialog.Builder builder = new AlertDialog.Builder(this);
138 builder.setTitle(R.string.channel_discovery_opt_in_title);
139 builder.setMessage(Html.fromHtml(getString(R.string.channel_discover_opt_in_message)));
140 builder.setNegativeButton(R.string.cancel, (dialog, which) -> finish());
141 builder.setPositiveButton(R.string.confirm, (dialog, which) -> optIn());
142 builder.setOnCancelListener(dialog -> finish());
143 final AlertDialog dialog = builder.create();
144 dialog.setCanceledOnTouchOutside(false);
145 dialog.show();
146 }
147 }
148
149 @Override
150 public void onSaveInstanceState(Bundle savedInstanceState) {
151 if (mMenuSearchView != null && mMenuSearchView.isActionViewExpanded()) {
152 savedInstanceState.putString("search", mSearchEditText != null ? mSearchEditText.getText().toString() : null);
153 }
154 super.onSaveInstanceState(savedInstanceState);
155 }
156
157 private void optIn() {
158 SharedPreferences preferences = getPreferences();
159 preferences.edit().putBoolean(CHANNEL_DISCOVERY_OPT_IN, true).apply();
160 optedIn = true;
161 xmppConnectionService.discoverChannels(null, this);
162 }
163
164 @Override
165 public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {
166 if (optedIn) {
167 xmppConnectionService.discoverChannels(v.getText().toString(), this);
168 }
169 toggleLoadingScreen();
170 SoftKeyboardUtils.hideSoftKeyboard(this);
171 return true;
172 }
173
174 @Override
175 public void onChannelSearchResultsFound(List<MuclumbusService.Room> results) {
176 runOnUiThread(() -> {
177 adapter.submitList(results);
178 binding.list.setVisibility(View.VISIBLE);
179 binding.progressBar.setVisibility(View.GONE);
180 });
181
182 }
183
184 @Override
185 public void onChannelSearchResult(final MuclumbusService.Room result) {
186 List<String> accounts = AccountUtils.getEnabledAccounts(xmppConnectionService);
187 if (accounts.size() == 1) {
188 joinChannelSearchResult(accounts.get(0), result);
189 } else if (accounts.size() > 0) {
190 final AtomicReference<String> account = new AtomicReference<>(accounts.get(0));
191 AlertDialog.Builder builder = new AlertDialog.Builder(this);
192 builder.setTitle(R.string.choose_account);
193 builder.setSingleChoiceItems(accounts.toArray(new CharSequence[0]), 0, (dialog, which) -> account.set(accounts.get(which)));
194 builder.setPositiveButton(R.string.join, (dialog, which) -> joinChannelSearchResult(account.get(), result));
195 builder.setNegativeButton(R.string.cancel, null);
196 builder.create().show();
197 }
198
199 }
200
201 @Override
202 public boolean onContextItemSelected(MenuItem item) {
203 final MuclumbusService.Room room = adapter.getCurrent();
204 if (room != null) {
205 switch (item.getItemId()) {
206 case R.id.share_with:
207 StartConversationActivity.shareAsChannel(this, room.address);
208 return true;
209 case R.id.open_join_dialog:
210 final Intent intent = new Intent(this, StartConversationActivity.class);
211 intent.setAction(Intent.ACTION_VIEW);
212 intent.putExtra("force_dialog", true);
213 intent.setData(Uri.parse(String.format("xmpp:%s?join", room.address)));
214 startActivity(intent);
215 return true;
216 }
217 }
218 return false;
219 }
220
221 public void joinChannelSearchResult(String selectedAccount, MuclumbusService.Room result) {
222 final Jid jid = Config.DOMAIN_LOCK == null ? Jid.of(selectedAccount) : Jid.of(selectedAccount, Config.DOMAIN_LOCK, null);
223 final boolean syncAutoJoin = getBooleanPreference("autojoin", R.bool.autojoin);
224 final Account account = xmppConnectionService.findAccountByJid(jid);
225 final Conversation conversation = xmppConnectionService.findOrCreateConversation(account, result.getRoom(), true, true, true);
226 Bookmark bookmark = conversation.getBookmark();
227 if (bookmark != null) {
228 if (!bookmark.autojoin() && syncAutoJoin) {
229 bookmark.setAutojoin(true);
230 xmppConnectionService.createBookmark(account, bookmark);
231 }
232 } else {
233 bookmark = new Bookmark(account, conversation.getJid().asBareJid());
234 bookmark.setAutojoin(syncAutoJoin);
235 xmppConnectionService.createBookmark(account, bookmark);
236 }
237 switchToConversation(conversation);
238 }
239}