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
32
33import android.app.Fragment;
34import android.app.FragmentManager;
35import android.app.FragmentTransaction;
36import android.content.Context;
37import android.content.Intent;
38import android.databinding.DataBindingUtil;
39import android.os.Bundle;
40import android.support.annotation.IdRes;
41import android.support.v7.app.ActionBar;
42import android.util.Log;
43import android.view.Menu;
44import android.view.MenuItem;
45import android.widget.Toast;
46
47import eu.siacs.conversations.Config;
48import eu.siacs.conversations.R;
49import eu.siacs.conversations.databinding.ActivityConversationsBinding;
50import eu.siacs.conversations.entities.Conversation;
51import eu.siacs.conversations.services.XmppConnectionService;
52import eu.siacs.conversations.ui.interfaces.OnConversationArchived;
53import eu.siacs.conversations.ui.interfaces.OnConversationRead;
54import eu.siacs.conversations.ui.interfaces.OnConversationSelected;
55import eu.siacs.conversations.ui.interfaces.OnConversationsListItemUpdated;
56import eu.siacs.conversations.ui.service.EmojiService;
57import eu.siacs.conversations.ui.util.PendingItem;
58import eu.siacs.conversations.xmpp.OnUpdateBlocklist;
59
60public class ConversationActivity extends XmppActivity implements OnConversationSelected, OnConversationArchived, OnConversationsListItemUpdated, OnConversationRead, XmppConnectionService.OnAccountUpdate, XmppConnectionService.OnConversationUpdate, XmppConnectionService.OnRosterUpdate, OnUpdateBlocklist, XmppConnectionService.OnShowErrorToast {
61
62 public static final String ACTION_VIEW_CONVERSATION = "eu.siacs.conversations.action.VIEW";
63 public static final String EXTRA_CONVERSATION = "conversationUuid";
64 public static final String EXTRA_DOWNLOAD_UUID = "eu.siacs.conversations.download_uuid";
65 public static final String EXTRA_TEXT = "text";
66 public static final String EXTRA_NICK = "nick";
67 public static final String EXTRA_IS_PRIVATE_MESSAGE = "pm";
68
69
70 //secondary fragment (when holding the conversation, must be initialized before refreshing the overview fragment
71 private static final @IdRes
72 int[] FRAGMENT_ID_NOTIFICATION_ORDER = {R.id.secondary_fragment, R.id.main_fragment};
73 private final PendingItem<Intent> pendingViewIntent = new PendingItem<>();
74 private ActivityConversationsBinding binding;
75
76 private static boolean isViewIntent(Intent i) {
77 return i != null && ACTION_VIEW_CONVERSATION.equals(i.getAction()) && i.hasExtra(EXTRA_CONVERSATION);
78 }
79
80 private static Intent createLauncherIntent(Context context) {
81 final Intent intent = new Intent(context, ConversationActivity.class);
82 intent.setAction(Intent.ACTION_MAIN);
83 intent.addCategory(Intent.CATEGORY_LAUNCHER);
84 return intent;
85 }
86
87 @Override
88 protected void refreshUiReal() {
89 for (@IdRes int id : FRAGMENT_ID_NOTIFICATION_ORDER) {
90 refreshFragment(id);
91 }
92 }
93
94 @Override
95 void onBackendConnected() {
96 for (@IdRes int id : FRAGMENT_ID_NOTIFICATION_ORDER) {
97 notifyFragmentOfBackendConnected(id);
98 }
99 invalidateActionBarTitle();
100 Intent intent = pendingViewIntent.pop();
101 if (intent != null) {
102 processViewIntent(intent);
103 }
104 }
105
106 private void notifyFragmentOfBackendConnected(@IdRes int id) {
107 final Fragment fragment = getFragmentManager().findFragmentById(id);
108 if (fragment != null && fragment instanceof XmppFragment) {
109 ((XmppFragment) fragment).onBackendConnected();
110 }
111 }
112
113 private void refreshFragment(@IdRes int id) {
114 final Fragment fragment = getFragmentManager().findFragmentById(id);
115 if (fragment != null && fragment instanceof XmppFragment) {
116 ((XmppFragment) fragment).refresh();
117 }
118 }
119
120 private void processViewIntent(Intent intent) {
121 String uuid = intent.getStringExtra(EXTRA_CONVERSATION);
122 Conversation conversation = uuid != null ? xmppConnectionService.findConversationByUuid(uuid) : null;
123 if (conversation == null) {
124 Log.d(Config.LOGTAG, "unable to view conversation with uuid:" + uuid);
125 return;
126 }
127 openConversation(conversation, intent.getExtras());
128 }
129
130 @Override
131 protected void onCreate(final Bundle savedInstanceState) {
132 super.onCreate(savedInstanceState);
133 new EmojiService(this).init();
134 this.binding = DataBindingUtil.setContentView(this, R.layout.activity_conversations);
135 this.getFragmentManager().addOnBackStackChangedListener(this::invalidateActionBarTitle);
136 this.initializeFragments();
137 this.invalidateActionBarTitle();
138 final Intent intent = getIntent();
139 if (isViewIntent(intent)) {
140 pendingViewIntent.push(intent);
141 setIntent(createLauncherIntent(this));
142 }
143 }
144
145 @Override
146 public boolean onCreateOptionsMenu(Menu menu) {
147 getMenuInflater().inflate(R.menu.activity_conversations, menu);
148 return super.onCreateOptionsMenu(menu);
149 }
150
151 @Override
152 public void onConversationSelected(Conversation conversation) {
153 Log.d(Config.LOGTAG, "selected " + conversation.getName());
154 openConversation(conversation, null);
155 }
156
157 private void openConversation(Conversation conversation, Bundle extras) {
158 ConversationFragment conversationFragment = (ConversationFragment) getFragmentManager().findFragmentById(R.id.secondary_fragment);
159 final boolean mainNeedsRefresh;
160 if (conversationFragment == null) {
161 mainNeedsRefresh = false;
162 conversationFragment = new ConversationFragment();
163 FragmentTransaction fragmentTransaction = getFragmentManager().beginTransaction();
164 fragmentTransaction.replace(R.id.main_fragment, conversationFragment);
165 fragmentTransaction.addToBackStack(null);
166 fragmentTransaction.commit();
167 } else {
168 mainNeedsRefresh = true;
169 }
170 conversationFragment.reInit(conversation);
171 if (mainNeedsRefresh) {
172 refreshFragment(R.id.main_fragment);
173 }
174 }
175
176 @Override
177 public boolean onOptionsItemSelected(MenuItem item) {
178 switch (item.getItemId()) {
179 case android.R.id.home:
180 FragmentManager fm = getFragmentManager();
181 if (fm.getBackStackEntryCount() > 0) {
182 fm.popBackStack();
183 return true;
184 }
185 break;
186 }
187 return super.onOptionsItemSelected(item);
188 }
189
190 @Override
191 protected void onNewIntent(final Intent intent) {
192 if (isViewIntent(intent)) {
193 if (xmppConnectionService != null) {
194 processViewIntent(intent);
195 } else {
196 pendingViewIntent.push(intent);
197 }
198 }
199 }
200
201 private void initializeFragments() {
202 FragmentTransaction transaction = getFragmentManager().beginTransaction();
203 Fragment mainFragment = getFragmentManager().findFragmentById(R.id.main_fragment);
204 Fragment secondaryFragment = getFragmentManager().findFragmentById(R.id.secondary_fragment);
205 if (mainFragment != null) {
206 Log.d(Config.LOGTAG, "initializeFragment(). main fragment exists");
207 if (binding.secondaryFragment != null) {
208 if (mainFragment instanceof ConversationFragment) {
209 Log.d(Config.LOGTAG, "gained secondary fragment. moving...");
210 getFragmentManager().popBackStack();
211 transaction.remove(mainFragment);
212 transaction.commit();
213 getFragmentManager().executePendingTransactions();
214 transaction = getFragmentManager().beginTransaction();
215 transaction.replace(R.id.secondary_fragment, mainFragment);
216 transaction.replace(R.id.main_fragment, new ConversationsOverviewFragment());
217 transaction.commit();
218 return;
219 }
220 } else {
221 if (secondaryFragment != null && secondaryFragment instanceof ConversationFragment) {
222 Log.d(Config.LOGTAG, "lost secondary fragment. moving...");
223 transaction.remove(secondaryFragment);
224 transaction.commit();
225 getFragmentManager().executePendingTransactions();
226 transaction = getFragmentManager().beginTransaction();
227 transaction.replace(R.id.main_fragment, secondaryFragment);
228 transaction.addToBackStack(null);
229 transaction.commit();
230 return;
231 }
232 }
233 } else {
234 transaction.replace(R.id.main_fragment, new ConversationsOverviewFragment());
235 }
236 if (binding.secondaryFragment != null && secondaryFragment == null) {
237 transaction.replace(R.id.secondary_fragment, new ConversationFragment());
238 }
239 transaction.commit();
240 }
241
242 private void invalidateActionBarTitle() {
243 final ActionBar actionBar = getSupportActionBar();
244 if (actionBar != null) {
245 Fragment mainFragment = getFragmentManager().findFragmentById(R.id.main_fragment);
246 if (mainFragment != null && mainFragment instanceof ConversationFragment) {
247 final Conversation conversation = ((ConversationFragment) mainFragment).getConversation();
248 if (conversation != null) {
249 actionBar.setTitle(conversation.getName());
250 actionBar.setDisplayHomeAsUpEnabled(true);
251 return;
252 }
253 }
254 actionBar.setTitle(R.string.app_name);
255 actionBar.setDisplayHomeAsUpEnabled(false);
256 }
257 }
258
259 @Override
260 public void onConversationArchived(Conversation conversation) {
261
262 }
263
264 @Override
265 public void onConversationsListItemUpdated() {
266 Fragment fragment = getFragmentManager().findFragmentById(R.id.main_fragment);
267 if (fragment != null && fragment instanceof ConversationsOverviewFragment) {
268 ((ConversationsOverviewFragment) fragment).refresh();
269 }
270 }
271
272 @Override
273 public void onConversationRead(Conversation conversation) {
274 Log.d(Config.LOGTAG, "read event for " + conversation.getName() + " received");
275 }
276
277 @Override
278 public void onAccountUpdate() {
279 this.refreshUi();
280 }
281
282 @Override
283 public void onConversationUpdate() {
284 this.refreshUi();
285 }
286
287 @Override
288 public void onRosterUpdate() {
289 this.refreshUi();
290 }
291
292 @Override
293 public void OnUpdateBlocklist(OnUpdateBlocklist.Status status) {
294 this.refreshUi();
295 }
296
297 @Override
298 public void onShowErrorToast(int resId) {
299 runOnUiThread(() -> Toast.makeText(this, resId, Toast.LENGTH_SHORT).show());
300 }
301}