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.crypto;
31
32
33import android.content.Context;
34import android.content.SharedPreferences;
35import android.preference.PreferenceManager;
36
37import eu.siacs.conversations.R;
38import eu.siacs.conversations.entities.Message;
39import eu.siacs.conversations.ui.SettingsActivity;
40
41public class OmemoSetting {
42
43	private static boolean always = false;
44	private static int encryption = Message.ENCRYPTION_AXOLOTL;
45
46	public static boolean isAlways() {
47		return always;
48	}
49
50	public static int getEncryption() {
51		return encryption;
52	}
53
54	public static void load(final Context context, final SharedPreferences sharedPreferences) {
55		final String value = sharedPreferences.getString(SettingsActivity.OMEMO_SETTING, context.getResources().getString(R.string.omemo_setting_default));
56		switch (value) {
57			case "always":
58				always = true;
59				encryption = Message.ENCRYPTION_AXOLOTL;
60				break;
61			case "default_off":
62				always = false;
63				encryption = Message.ENCRYPTION_NONE;
64				break;
65			default:
66				always = false;
67				encryption = Message.ENCRYPTION_AXOLOTL;
68				break;
69
70		}
71	}
72
73	public static void load(final Context context) {
74		load(context, PreferenceManager.getDefaultSharedPreferences(context));
75	}
76}