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.app.Activity;
33import android.content.Context;
34import android.util.Pair;
35
36import androidx.appcompat.app.AlertDialog;
37
38import java.util.Collections;
39import java.util.Map;
40import java.util.concurrent.atomic.AtomicInteger;
41
42import eu.siacs.conversations.R;
43import eu.siacs.conversations.entities.Contact;
44import eu.siacs.conversations.entities.Conversation;
45import eu.siacs.conversations.entities.Presences;
46import eu.siacs.conversations.utils.CryptoHelper;
47import eu.siacs.conversations.xmpp.Jid;
48import eu.siacs.conversations.xmpp.jingle.RtpCapability;
49
50public class PresenceSelector {
51
52 public static void showPresenceSelectionDialog(Activity activity, final Conversation conversation, final OnPresenceSelected listener) {
53 final Contact contact = conversation.getContact();
54 final String[] resourceArray = contact.getPresences().toResourceArray();
55 showPresenceSelectionDialog(activity, contact, resourceArray, fullJid -> {
56 conversation.setNextCounterpart(fullJid);
57 listener.onPresenceSelected();
58 });
59 }
60
61 public static void selectFullJidForDirectRtpConnection(final Activity activity, final Contact contact, final RtpCapability.Capability required, final OnFullJidSelected onFullJidSelected) {
62 final String[] resources = RtpCapability.filterPresences(contact, required);
63 if (resources.length == 1) {
64 onFullJidSelected.onFullJidSelected(contact.getJid().withResource(resources[0]));
65 } else {
66 showPresenceSelectionDialog(activity, contact, resources, onFullJidSelected);
67 }
68 }
69
70 private static void showPresenceSelectionDialog(final Activity activity, final Contact contact, final String[] resourceArray, final OnFullJidSelected onFullJidSelected) {
71 final Presences presences = contact.getPresences();
72 AlertDialog.Builder builder = new AlertDialog.Builder(activity);
73 builder.setTitle(activity.getString(R.string.choose_presence));
74 Pair<Map<String, String>, Map<String, String>> typeAndName = presences.toTypeAndNameMap();
75 final Map<String, String> resourceTypeMap = typeAndName.first;
76 final Map<String, String> resourceNameMap = typeAndName.second;
77 final String[] readableIdentities = new String[resourceArray.length];
78 final AtomicInteger selectedResource = new AtomicInteger(0);
79 for (int i = 0; i < resourceArray.length; ++i) {
80 String resource = resourceArray[i];
81 if (resource.equals(contact.getLastResource())) {
82 selectedResource.set(i);
83 }
84 String type = resourceTypeMap.get(resource);
85 String name = resourceNameMap.get(resource);
86 if (type != null) {
87 if (Collections.frequency(resourceTypeMap.values(), type) == 1) {
88 readableIdentities[i] = translateType(activity, type);
89 } else if (name != null) {
90 if (Collections.frequency(resourceNameMap.values(), name) == 1
91 || CryptoHelper.UUID_PATTERN.matcher(resource).matches()) {
92 readableIdentities[i] = translateType(activity, type) + " (" + name + ")";
93 } else {
94 readableIdentities[i] = translateType(activity, type) + " (" + name + " / " + resource + ")";
95 }
96 } else {
97 readableIdentities[i] = translateType(activity, type) + " (" + resource + ")";
98 }
99 } else {
100 readableIdentities[i] = resource;
101 }
102 }
103 builder.setSingleChoiceItems(readableIdentities,
104 selectedResource.get(),
105 (dialog, which) -> selectedResource.set(which));
106 builder.setNegativeButton(R.string.cancel, null);
107 builder.setPositiveButton(
108 R.string.ok,
109 (dialog, which) -> onFullJidSelected.onFullJidSelected(
110 getNextCounterpart(contact, resourceArray[selectedResource.get()])
111 )
112 );
113 builder.create().show();
114 }
115
116 public static Jid getNextCounterpart(final Contact contact, final String resource) {
117 return getNextCounterpart(contact.getJid(), resource);
118 }
119
120 public static Jid getNextCounterpart(final Jid jid, final String resource) {
121 if (resource.isEmpty()) {
122 return jid.asBareJid();
123 } else {
124 return jid.withResource(resource);
125 }
126 }
127
128 public static void warnMutualPresenceSubscription(Activity activity, final Conversation conversation, final OnPresenceSelected listener) {
129 AlertDialog.Builder builder = new AlertDialog.Builder(activity);
130 builder.setTitle(conversation.getContact().getJid().toString());
131 builder.setMessage(R.string.without_mutual_presence_updates);
132 builder.setNegativeButton(R.string.cancel, null);
133 builder.setPositiveButton(R.string.ignore, (dialog, which) -> {
134 conversation.setNextCounterpart(null);
135 if (listener != null) {
136 listener.onPresenceSelected();
137 }
138 });
139 builder.create().show();
140 }
141
142 private static String translateType(Context context, String type) {
143 switch (type.toLowerCase()) {
144 case "pc":
145 return context.getString(R.string.type_pc);
146 case "phone":
147 return context.getString(R.string.type_phone);
148 case "tablet":
149 return context.getString(R.string.type_tablet);
150 case "web":
151 return context.getString(R.string.type_web);
152 case "console":
153 return context.getString(R.string.type_console);
154 default:
155 return type;
156 }
157 }
158
159 public interface OnPresenceSelected {
160 void onPresenceSelected();
161 }
162
163 public interface OnFullJidSelected {
164 void onFullJidSelected(Jid jid);
165 }
166}