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