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