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.util;
31
32import android.content.Intent;
33import android.content.pm.PackageManager;
34import android.provider.MediaStore;
35import android.support.annotation.NonNull;
36import android.view.Menu;
37import android.view.MenuItem;
38
39import eu.siacs.conversations.Config;
40import eu.siacs.conversations.R;
41import eu.siacs.conversations.crypto.OmemoSetting;
42import eu.siacs.conversations.crypto.axolotl.AxolotlService;
43import eu.siacs.conversations.entities.Conversation;
44import eu.siacs.conversations.entities.Message;
45
46public class ConversationMenuConfigurator {
47
48 public static void configureAttachmentMenu(@NonNull Conversation conversation, Menu menu) {
49 final MenuItem menuAttach = menu.findItem(R.id.action_attach_file);
50
51 final boolean visible;
52 if (conversation.getMode() == Conversation.MODE_MULTI) {
53 visible = conversation.getAccount().httpUploadAvailable() && conversation.getMucOptions().participating();
54 } else {
55 visible = true;
56 }
57
58 menuAttach.setVisible(visible);
59
60 if (!visible) {
61 return;
62 }
63 }
64
65 public static void configureEncryptionMenu(@NonNull Conversation conversation, Menu menu) {
66 final MenuItem menuSecure = menu.findItem(R.id.action_security);
67 final MenuItem none = menu.findItem(R.id.encryption_choice_none);
68 final MenuItem pgp = menu.findItem(R.id.encryption_choice_pgp);
69 final MenuItem axolotl = menu.findItem(R.id.encryption_choice_axolotl);
70
71 boolean visible;
72 if (OmemoSetting.isAlways()) {
73 visible = false;
74 } else if (conversation.getMode() == Conversation.MODE_MULTI) {
75 visible = (Config.supportOpenPgp() || Config.supportOmemo()) && Config.multipleEncryptionChoices();
76 } else {
77 visible = Config.multipleEncryptionChoices();
78 }
79
80 menuSecure.setVisible(visible);
81
82 if (!visible) {
83 return;
84 }
85
86 if (conversation.getNextEncryption() != Message.ENCRYPTION_NONE) {
87 menuSecure.setIcon(R.drawable.ic_lock_white_24dp);
88 }
89
90 pgp.setVisible(Config.supportOpenPgp());
91 none.setVisible(Config.supportUnencrypted() || conversation.getMode() == Conversation.MODE_MULTI);
92 axolotl.setVisible(Config.supportOmemo());
93 final AxolotlService axolotlService = conversation.getAccount().getAxolotlService();
94 if (axolotlService == null || !axolotlService.isConversationAxolotlCapable(conversation)) {
95 axolotl.setEnabled(false);
96 }
97 switch (conversation.getNextEncryption()) {
98 case Message.ENCRYPTION_NONE:
99 none.setChecked(true);
100 break;
101 case Message.ENCRYPTION_PGP:
102 pgp.setChecked(true);
103 break;
104 case Message.ENCRYPTION_AXOLOTL:
105 axolotl.setChecked(true);
106 break;
107 default:
108 none.setChecked(true);
109 break;
110 }
111 }
112}