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;
43
44import eu.siacs.conversations.Config;
45import eu.siacs.conversations.R;
46import eu.siacs.conversations.databinding.ActivityConversationsBinding;
47import eu.siacs.conversations.entities.Conversation;
48import eu.siacs.conversations.ui.interfaces.OnConversationArchived;
49import eu.siacs.conversations.ui.interfaces.OnConversationRead;
50import eu.siacs.conversations.ui.interfaces.OnConversationSelected;
51import eu.siacs.conversations.ui.interfaces.OnConversationsListItemUpdated;
52import eu.siacs.conversations.ui.service.EmojiService;
53
54public class ConversationsMainActivity extends XmppActivity implements OnConversationSelected, OnConversationArchived, OnConversationsListItemUpdated, OnConversationRead {
55
56 private ActivityConversationsBinding binding;
57
58 @Override
59 protected void refreshUiReal() {
60
61 }
62
63 @Override
64 void onBackendConnected() {
65 notifyFragment(R.id.main_fragment);
66 notifyFragment(R.id.secondary_fragment);
67 invalidateActionBarTitle();
68 }
69
70 private void notifyFragment(@IdRes int id) {
71 Fragment mainFragment = getFragmentManager().findFragmentById(id);
72 if (mainFragment != null && mainFragment instanceof XmppFragment) {
73 ((XmppFragment) mainFragment).onBackendConnected();
74 }
75 }
76
77 @Override
78 protected void onCreate(final Bundle savedInstanceState) {
79 super.onCreate(savedInstanceState);
80 new EmojiService(this).init();
81 this.binding = DataBindingUtil.setContentView(this, R.layout.activity_conversations);
82 this.getFragmentManager().addOnBackStackChangedListener(this::invalidateActionBarTitle);
83 this.initializeFragments();
84 this.invalidateActionBarTitle();
85 }
86
87 @Override
88 public boolean onCreateOptionsMenu(Menu menu) {
89 getMenuInflater().inflate(R.menu.activity_conversations, menu);
90 return super.onCreateOptionsMenu(menu);
91 }
92
93 @Override
94 public void onConversationSelected(Conversation conversation) {
95 Log.d(Config.LOGTAG, "selected " + conversation.getName());
96 ConversationFragment conversationFragment = (ConversationFragment) getFragmentManager().findFragmentById(R.id.secondary_fragment);
97 if (conversationFragment == null) {
98 conversationFragment = new ConversationFragment();
99 FragmentTransaction fragmentTransaction = getFragmentManager().beginTransaction();
100 fragmentTransaction.replace(R.id.main_fragment, conversationFragment);
101 fragmentTransaction.addToBackStack(null);
102 fragmentTransaction.commit();
103 }
104 conversationFragment.reInit(conversation);
105 }
106
107 @Override
108 public boolean onOptionsItemSelected(MenuItem item) {
109 switch (item.getItemId()) {
110 case android.R.id.home:
111 FragmentManager fm = getFragmentManager();
112 if (fm.getBackStackEntryCount() > 0) {
113 fm.popBackStack();
114 return true;
115 }
116 break;
117 }
118 return super.onOptionsItemSelected(item);
119 }
120
121 private void initializeFragments() {
122 FragmentTransaction transaction = getFragmentManager().beginTransaction();
123 Fragment mainFragment = getFragmentManager().findFragmentById(R.id.main_fragment);
124 Fragment secondaryFragment = getFragmentManager().findFragmentById(R.id.secondary_fragment);
125 if (mainFragment != null) {
126 Log.d(Config.LOGTAG,"initializeFragment(). main fragment exists");
127 if (binding.secondaryFragment != null) {
128 if (mainFragment instanceof ConversationFragment) {
129 Log.d(Config.LOGTAG,"gained secondary fragment. moving...");
130 getFragmentManager().popBackStack();
131 transaction.remove(mainFragment);
132 transaction.commit();
133 getFragmentManager().executePendingTransactions();
134 transaction = getFragmentManager().beginTransaction();
135 transaction.replace(R.id.secondary_fragment, mainFragment);
136 transaction.replace(R.id.main_fragment, new ConversationsOverviewFragment());
137 transaction.commit();
138 return;
139 }
140 } else {
141 if (secondaryFragment != null && secondaryFragment instanceof ConversationFragment) {
142 Log.d(Config.LOGTAG,"lost secondary fragment. moving...");
143 transaction.remove(secondaryFragment);
144 transaction.commit();
145 getFragmentManager().executePendingTransactions();
146 transaction = getFragmentManager().beginTransaction();
147 transaction.replace(R.id.main_fragment, secondaryFragment);
148 transaction.addToBackStack(null);
149 transaction.commit();
150 return;
151 }
152 }
153 } else {
154 transaction.replace(R.id.main_fragment, new ConversationsOverviewFragment());
155 }
156 if (binding.secondaryFragment != null) {
157 transaction.replace(R.id.secondary_fragment, new ConversationFragment());
158 }
159 transaction.commit();
160 }
161
162 private void invalidateActionBarTitle() {
163 final ActionBar actionBar = getSupportActionBar();
164 if (actionBar != null) {
165 Fragment mainFragment = getFragmentManager().findFragmentById(R.id.main_fragment);
166 if (mainFragment != null && mainFragment instanceof ConversationFragment) {
167 final Conversation conversation = ((ConversationFragment) mainFragment).getConversation();
168 if (conversation != null) {
169 actionBar.setTitle(conversation.getName());
170 actionBar.setDisplayHomeAsUpEnabled(true);
171 return;
172 }
173 }
174 actionBar.setTitle(R.string.app_name);
175 actionBar.setDisplayHomeAsUpEnabled(false);
176 }
177 }
178
179 @Override
180 public void onConversationArchived(Conversation conversation) {
181
182 }
183
184 @Override
185 public void onConversationsListItemUpdated() {
186
187 }
188
189 @Override
190 public void onConversationRead(Conversation conversation) {
191 Log.d(Config.LOGTAG, "read event for " + conversation.getName() + " received");
192 }
193}