1/*
2 * Copyright (c) 2018, Daniel Gultsch All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without modification,
5 * are permitted provided that the following conditions are met:
6 *
7 * 1. Redistributions of source code must retain the above copyright notice, this
8 * list of conditions and the following disclaimer.
9 *
10 * 2. Redistributions in binary form must reproduce the above copyright notice,
11 * this list of conditions and the following disclaimer in the documentation and/or
12 * other materials provided with the distribution.
13 *
14 * 3. Neither the name of the copyright holder nor the names of its contributors
15 * may be used to endorse or promote products derived from this software without
16 * specific prior written permission.
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
19 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
20 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
21 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
22 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
23 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
24 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
25 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
26 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
27 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28 */
29
30package eu.siacs.conversations.ui;
31
32import android.databinding.DataBindingUtil;
33import android.os.Bundle;
34import android.support.v7.widget.Toolbar;
35import android.text.Editable;
36import android.text.InputType;
37import android.text.TextWatcher;
38import android.util.Log;
39import android.view.ContextMenu;
40import android.view.Menu;
41import android.view.MenuItem;
42import android.view.View;
43import android.widget.AdapterView;
44import android.widget.EditText;
45
46import java.lang.ref.WeakReference;
47import java.util.ArrayList;
48import java.util.List;
49
50import eu.siacs.conversations.Config;
51import eu.siacs.conversations.R;
52import eu.siacs.conversations.databinding.ActivitySearchBinding;
53import eu.siacs.conversations.entities.Contact;
54import eu.siacs.conversations.entities.Conversation;
55import eu.siacs.conversations.entities.Conversational;
56import eu.siacs.conversations.entities.Message;
57import eu.siacs.conversations.entities.StubConversation;
58import eu.siacs.conversations.services.MessageSearchTask;
59import eu.siacs.conversations.ui.adapter.MessageAdapter;
60import eu.siacs.conversations.ui.interfaces.OnSearchResultsAvailable;
61import eu.siacs.conversations.ui.util.ChangeWatcher;
62import eu.siacs.conversations.ui.util.Color;
63import eu.siacs.conversations.ui.util.DateSeparator;
64import eu.siacs.conversations.ui.util.Drawable;
65import eu.siacs.conversations.ui.util.ListViewUtils;
66import eu.siacs.conversations.ui.util.ShareUtil;
67import eu.siacs.conversations.utils.MessageUtils;
68
69import static eu.siacs.conversations.ui.util.SoftKeyboardUtils.hideSoftKeyboard;
70import static eu.siacs.conversations.ui.util.SoftKeyboardUtils.showKeyboard;
71
72public class SearchActivity extends XmppActivity implements TextWatcher, OnSearchResultsAvailable, MessageAdapter.OnContactPictureClicked {
73
74 private ActivitySearchBinding binding;
75 private MessageAdapter messageListAdapter;
76 private final List<Message> messages = new ArrayList<>();
77 private WeakReference<Message> selectedMessageReference = new WeakReference<>(null);
78 private final ChangeWatcher<String> currentSearch = new ChangeWatcher<>();
79
80 @Override
81 public void onCreate(final Bundle savedInstanceState) {
82 super.onCreate(savedInstanceState);
83 this.binding = DataBindingUtil.setContentView(this, R.layout.activity_search);
84 setSupportActionBar((Toolbar) this.binding.toolbar);
85 configureActionBar(getSupportActionBar());
86 this.messageListAdapter = new MessageAdapter(this, this.messages);
87 this.messageListAdapter.setOnContactPictureClicked(this);
88 this.binding.searchResults.setAdapter(messageListAdapter);
89 registerForContextMenu(this.binding.searchResults);
90 }
91
92 @Override
93 public boolean onCreateOptionsMenu(final Menu menu) {
94 getMenuInflater().inflate(R.menu.activity_search, menu);
95 MenuItem searchActionMenuItem = menu.findItem(R.id.action_search);
96 EditText searchField = searchActionMenuItem.getActionView().findViewById(R.id.search_field);
97 searchField.addTextChangedListener(this);
98 searchField.setHint(R.string.search_messages);
99 searchField.setInputType(InputType.TYPE_CLASS_TEXT | InputType.TYPE_TEXT_FLAG_AUTO_COMPLETE);
100 showKeyboard(searchField);
101 return super.onCreateOptionsMenu(menu);
102 }
103
104 @Override
105 public void onCreateContextMenu(ContextMenu menu, View v, ContextMenu.ContextMenuInfo menuInfo) {
106 AdapterView.AdapterContextMenuInfo acmi = (AdapterView.AdapterContextMenuInfo) menuInfo;
107 final Message message = this.messages.get(acmi.position);
108 this.selectedMessageReference = new WeakReference<>(message);
109 getMenuInflater().inflate(R.menu.search_result_context, menu);
110 MenuItem copy = menu.findItem(R.id.copy_message);
111 MenuItem quote = menu.findItem(R.id.quote_message);
112 MenuItem copyUrl = menu.findItem(R.id.copy_url);
113 if (message.isGeoUri()) {
114 copy.setVisible(false);
115 quote.setVisible(false);
116 } else {
117 copyUrl.setVisible(false);
118 }
119 super.onCreateContextMenu(menu, v, menuInfo);
120 }
121
122 @Override
123 public boolean onOptionsItemSelected(MenuItem item) {
124 if (item.getItemId() == android.R.id.home) {
125 hideSoftKeyboard(this);
126 }
127 return super.onOptionsItemSelected(item);
128 }
129
130 @Override
131 public boolean onContextItemSelected(MenuItem item) {
132 final Message message = selectedMessageReference.get();
133 if (message != null) {
134 switch (item.getItemId()) {
135 case R.id.open_conversation:
136 switchToConversation(wrap(message.getConversation()));
137 break;
138 case R.id.share_with:
139 ShareUtil.share(this, message);
140 break;
141 case R.id.copy_message:
142 ShareUtil.copyToClipboard(this, message);
143 break;
144 case R.id.copy_url:
145 ShareUtil.copyUrlToClipboard(this, message);
146 break;
147 case R.id.quote_message:
148 quote(message);
149 break;
150 }
151 }
152 return super.onContextItemSelected(item);
153 }
154
155 private void quote(Message message) {
156 String text = MessageUtils.prepareQuote(message);
157 final Conversational conversational = message.getConversation();
158 switchToConversationAndQuote(wrap(message.getConversation()), text);
159 }
160
161 private Conversation wrap(Conversational conversational) {
162 final Conversation conversation;
163 if (conversational instanceof Conversation) {
164 return (Conversation) conversational;
165 } else {
166 return xmppConnectionService.findOrCreateConversation(conversational.getAccount(),
167 conversational.getJid(),
168 conversational.getMode() == Conversational.MODE_MULTI,
169 true,
170 true);
171 }
172 }
173
174 @Override
175 protected void refreshUiReal() {
176
177 }
178
179 @Override
180 void onBackendConnected() {
181
182 }
183
184 private void changeBackground(boolean hasSearch, boolean hasResults) {
185 if (hasSearch) {
186 if (hasResults) {
187 binding.searchResults.setBackgroundColor(Color.get(this, R.attr.color_background_secondary));
188 } else {
189 binding.searchResults.setBackground(Drawable.get(this, R.attr.activity_background_no_results));
190 }
191 } else {
192 binding.searchResults.setBackground(Drawable.get(this, R.attr.activity_background_search));
193 }
194 }
195
196 @Override
197 public void beforeTextChanged(CharSequence s, int start, int count, int after) {
198
199 }
200
201 @Override
202 public void onTextChanged(CharSequence s, int start, int before, int count) {
203
204 }
205
206 @Override
207 public void afterTextChanged(Editable s) {
208 final String term = s.toString().trim();
209 if (!currentSearch.watch(term)) {
210 return;
211 }
212 if (term.length() > 0) {
213 xmppConnectionService.search(s.toString().trim(), this);
214 } else {
215 MessageSearchTask.cancelRunningTasks();
216 this.messages.clear();
217 messageListAdapter.setHighlightedTerm(null);
218 messageListAdapter.notifyDataSetChanged();
219 changeBackground(false, false);
220 }
221 }
222
223 @Override
224 public void onSearchResultsAvailable(String term, List<Message> messages) {
225 runOnUiThread(() -> {
226 this.messages.clear();
227 messageListAdapter.setHighlightedTerm(term);
228 DateSeparator.addAll(messages);
229 this.messages.addAll(messages);
230 messageListAdapter.notifyDataSetChanged();
231 changeBackground(true, messages.size() > 0);
232 ListViewUtils.scrollToBottom(this.binding.searchResults);
233 });
234 }
235
236 @Override
237 public void onContactPictureClicked(Message message) {
238 String fingerprint;
239 if (message.getEncryption() == Message.ENCRYPTION_PGP || message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
240 fingerprint = "pgp";
241 } else {
242 fingerprint = message.getFingerprint();
243 }
244 if (message.getStatus() == Message.STATUS_RECEIVED) {
245 final Contact contact = message.getContact();
246 if (contact != null) {
247 if (contact.isSelf()) {
248 switchToAccount(message.getConversation().getAccount(), fingerprint);
249 } else {
250 switchToContactDetails(contact, fingerprint);
251 }
252 }
253 } else {
254 switchToAccount(message.getConversation().getAccount(), fingerprint);
255 }
256 }
257}