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.content.Context;
33import android.content.SharedPreferences;
34import android.content.res.Resources;
35import android.content.res.TypedArray;
36import android.preference.PreferenceManager;
37import android.support.annotation.StyleRes;
38import android.support.design.widget.Snackbar;
39import android.support.v4.content.ContextCompat;
40import android.util.TypedValue;
41import android.widget.TextView;
42
43import eu.siacs.conversations.R;
44import eu.siacs.conversations.ui.SettingsActivity;
45
46public class ThemeHelper {
47
48 public static int find(Context context) {
49 final SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(context);
50 final Resources resources = context.getResources();
51 final boolean dark = sharedPreferences.getString(SettingsActivity.THEME, resources.getString(R.string.theme)).equals("dark");
52 final String fontSize = sharedPreferences.getString("font_size", resources.getString(R.string.default_font_size));
53 switch (fontSize) {
54 case "medium":
55 return dark ? R.style.ConversationsTheme_Dark_Medium : R.style.ConversationsTheme_Medium;
56 case "large":
57 return dark ? R.style.ConversationsTheme_Dark_Large : R.style.ConversationsTheme_Large;
58 default:
59 return dark ? R.style.ConversationsTheme_Dark : R.style.ConversationsTheme;
60 }
61 }
62
63 public static int findDialog(Context context) {
64 final SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(context);
65 final Resources resources = context.getResources();
66 final boolean dark = sharedPreferences.getString(SettingsActivity.THEME, resources.getString(R.string.theme)).equals("dark");
67 final String fontSize = sharedPreferences.getString("font_size", resources.getString(R.string.default_font_size));
68 switch (fontSize) {
69 case "medium":
70 return dark ? R.style.ConversationsTheme_Dark_Dialog_Medium : R.style.ConversationsTheme_Dialog_Medium;
71 case "large":
72 return dark ? R.style.ConversationsTheme_Dark_Dialog_Large : R.style.ConversationsTheme_Dialog_Large;
73 default:
74 return dark ? R.style.ConversationsTheme_Dark_Dialog : R.style.ConversationsTheme_Dialog;
75 }
76 }
77
78 public static boolean isDark(@StyleRes int id) {
79 switch (id) {
80 case R.style.ConversationsTheme_Dark:
81 case R.style.ConversationsTheme_Dark_Large:
82 case R.style.ConversationsTheme_Dark_Medium:
83 return true;
84 default:
85 return false;
86 }
87 }
88
89 public static void fix(Snackbar snackbar) {
90 final Context context = snackbar.getContext();
91 TypedArray typedArray = context.obtainStyledAttributes(new int[]{R.attr.TextSizeBody1});
92 final float size = typedArray.getDimension(0,0f);
93 typedArray.recycle();
94 if (size != 0f) {
95 final TextView text = snackbar.getView().findViewById(android.support.design.R.id.snackbar_text);
96 final TextView action = snackbar.getView().findViewById(android.support.design.R.id.snackbar_action);
97 if (text != null && action != null) {
98 text.setTextSize(TypedValue.COMPLEX_UNIT_PX, size);
99 action.setTextSize(TypedValue.COMPLEX_UNIT_PX, size);
100 action.setTextColor(ContextCompat.getColor(context, R.color.blue_a100));
101 }
102 }
103 }
104}