116 lines
4.2 KiB
Java
116 lines
4.2 KiB
Java
/* Copyright 2017 Andrew Dawson
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*
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* This file is a part of Tusky.
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*
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* This program is free software; you can redistribute it and/or modify it under the terms of the
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* GNU General Public License as published by the Free Software Foundation; either version 3 of the
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* License, or (at your option) any later version.
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*
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* Tusky is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even
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* the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
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* Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along with Tusky; if not,
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* see <http://www.gnu.org/licenses>. */
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package com.keylesspalace.tusky.util;
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import android.app.UiModeManager;
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import android.content.Context;
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import android.graphics.Color;
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import android.graphics.PorterDuff;
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import android.graphics.drawable.Drawable;
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import android.os.Build;
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import android.support.annotation.AttrRes;
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import android.support.annotation.ColorInt;
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import android.support.annotation.ColorRes;
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import android.support.annotation.DrawableRes;
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import android.support.v4.content.ContextCompat;
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import android.support.v7.app.AppCompatDelegate;
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import android.util.TypedValue;
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import android.widget.ImageView;
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import com.keylesspalace.tusky.TuskyApplication;
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/**
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* Provides runtime compatibility to obtain theme information and re-theme views, especially where
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* the ability to do so is not supported in resource files.
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*/
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public class ThemeUtils {
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public static final String THEME_NIGHT = "night";
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public static final String THEME_DAY = "day";
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public static final String THEME_AUTO = "auto";
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public static Drawable getDrawable(Context context, @AttrRes int attribute,
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@DrawableRes int fallbackDrawable) {
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TypedValue value = new TypedValue();
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@DrawableRes int resourceId;
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if (context.getTheme().resolveAttribute(attribute, value, true)) {
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resourceId = value.resourceId;
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} else {
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resourceId = fallbackDrawable;
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}
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return ContextCompat.getDrawable(context, resourceId);
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}
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public static @DrawableRes int getDrawableId(Context context, @AttrRes int attribute,
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@DrawableRes int fallbackDrawableId) {
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TypedValue value = new TypedValue();
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if (context.getTheme().resolveAttribute(attribute, value, true)) {
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return value.resourceId;
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} else {
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return fallbackDrawableId;
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}
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}
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public static @ColorInt int getColor(Context context, @AttrRes int attribute) {
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TypedValue value = new TypedValue();
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if (context.getTheme().resolveAttribute(attribute, value, true)) {
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return value.data;
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} else {
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return Color.BLACK;
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}
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}
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public static @ColorRes int getColorId(Context context, @AttrRes int attribute) {
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TypedValue value = new TypedValue();
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context.getTheme().resolveAttribute(attribute, value, true);
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return value.resourceId;
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}
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public static @ColorInt int getColorById(Context context, String name) {
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return getColor(context,
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ResourcesUtils.getResourceIdentifier(context, "attr", name));
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}
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public static void setImageViewTint(ImageView view, @AttrRes int attribute) {
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view.setColorFilter(getColor(view.getContext(), attribute), PorterDuff.Mode.SRC_IN);
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}
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public static void setDrawableTint(Context context, Drawable drawable, @AttrRes int attribute) {
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drawable.setColorFilter(getColor(context, attribute), PorterDuff.Mode.SRC_IN);
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}
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public static void setAppNightMode(String flavor) {
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int mode;
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switch (flavor) {
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default:
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case THEME_NIGHT:
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mode = UiModeManager.MODE_NIGHT_YES;
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break;
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case THEME_DAY:
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mode = UiModeManager.MODE_NIGHT_NO;
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break;
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case THEME_AUTO:
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mode = UiModeManager.MODE_NIGHT_AUTO;
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break;
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}
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if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
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TuskyApplication.getUiModeManager().setNightMode(mode);
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} else {
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AppCompatDelegate.setDefaultNightMode(mode);
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}
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}
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}
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