Yuito-app-android/app/src/main/java/com/keylesspalace/tusky/util/ThemeUtils.java

122 lines
4.5 KiB
Java

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