100 lines
3.1 KiB
Java
100 lines
3.1 KiB
Java
package org.thoughtcrime.securesms.util;
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import android.content.Context;
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import android.content.res.Resources;
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import android.graphics.Color;
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import androidx.annotation.AttrRes;
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import androidx.annotation.ColorInt;
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import androidx.annotation.DimenRes;
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import androidx.annotation.NonNull;
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import androidx.annotation.Nullable;
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import androidx.annotation.StyleRes;
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import androidx.appcompat.content.res.AppCompatResources;
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import androidx.appcompat.view.ContextThemeWrapper;
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import androidx.core.content.ContextCompat;
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import android.graphics.drawable.Drawable;
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import android.util.TypedValue;
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import android.view.LayoutInflater;
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import org.thoughtcrime.securesms.R;
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public class ThemeUtil {
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public static boolean isDarkTheme(@NonNull Context context) {
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return getAttribute(context, R.attr.theme_type, "light").equals("dark");
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}
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public static int getThemedResourceId(@NonNull Context context, @AttrRes int attr) {
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TypedValue typedValue = new TypedValue();
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Resources.Theme theme = context.getTheme();
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if (theme.resolveAttribute(attr, typedValue, true)) {
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return typedValue.resourceId;
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}
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return -1;
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}
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public static boolean getThemedBoolean(@NonNull Context context, @AttrRes int attr) {
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TypedValue typedValue = new TypedValue();
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Resources.Theme theme = context.getTheme();
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if (theme.resolveAttribute(attr, typedValue, true)) {
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return typedValue.data != 0;
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}
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return false;
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}
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public static @ColorInt int getThemedColor(@NonNull Context context, @AttrRes int attr) {
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TypedValue typedValue = new TypedValue();
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Resources.Theme theme = context.getTheme();
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if (theme.resolveAttribute(attr, typedValue, true)) {
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return typedValue.data;
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}
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return Color.RED;
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}
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public static @Nullable Drawable getThemedDrawable(@NonNull Context context, @AttrRes int attr) {
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TypedValue typedValue = new TypedValue();
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Resources.Theme theme = context.getTheme();
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if (theme.resolveAttribute(attr, typedValue, true)) {
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return AppCompatResources.getDrawable(context, typedValue.resourceId);
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}
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return null;
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}
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public static LayoutInflater getThemedInflater(@NonNull Context context, @NonNull LayoutInflater inflater, @StyleRes int theme) {
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Context contextThemeWrapper = new ContextThemeWrapper(context, theme);
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return inflater.cloneInContext(contextThemeWrapper);
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}
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public static float getThemedDimen(@NonNull Context context, @AttrRes int attr) {
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TypedValue typedValue = new TypedValue();
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Resources.Theme theme = context.getTheme();
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if (theme.resolveAttribute(attr, typedValue, true)) {
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return typedValue.getDimension(context.getResources().getDisplayMetrics());
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}
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return 0;
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}
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private static String getAttribute(Context context, int attribute, String defaultValue) {
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TypedValue outValue = new TypedValue();
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if (context.getTheme().resolveAttribute(attribute, outValue, true)) {
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CharSequence charSequence = outValue.coerceToString();
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if (charSequence != null) {
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return charSequence.toString();
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}
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}
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return defaultValue;
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}
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}
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