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.utils;
31
32import android.app.Activity;
33import android.content.Context;
34import android.content.SharedPreferences;
35import android.content.res.Resources;
36import android.preference.PreferenceManager;
37import android.support.annotation.StyleRes;
38
39import eu.siacs.conversations.R;
40import eu.siacs.conversations.ui.SettingsActivity;
41
42public class ThemeHelper {
43
44	public static int find(Context context) {
45		final SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(context);
46		final Resources resources = context.getResources();
47		final boolean dark = sharedPreferences.getString(SettingsActivity.THEME, resources.getString(R.string.theme)).equals("dark");
48		final String fontSize = sharedPreferences.getString("font_size", resources.getString(R.string.default_font_size));
49		switch (fontSize) {
50			case "medium":
51				return dark ? R.style.ConversationsTheme_Dark_Medium : R.style.ConversationsTheme_Medium;
52			case "large":
53				return dark ? R.style.ConversationsTheme_Dark_Large : R.style.ConversationsTheme_Large;
54			default:
55				return dark ? R.style.ConversationsTheme_Dark : R.style.ConversationsTheme;
56		}
57	}
58
59	public static boolean isDark(@StyleRes int id) {
60		switch (id) {
61			case R.style.ConversationsTheme_Dark:
62			case R.style.ConversationsTheme_Dark_Large:
63			case R.style.ConversationsTheme_Dark_Medium:
64				return true;
65			default:
66				return false;
67		}
68	}
69}