src/com/android/customization/model/ResourceConstants.java

/*
 * Copyright (C) 2019 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.android.customization.model;

import android.content.Context;
import android.content.res.Resources;
import android.provider.Settings.Secure;

import com.android.wallpaper.R;

import java.util.ArrayList;
import java.util.Arrays;

/**
 * Holds common strings used to reference system resources.
 */
public interface ResourceConstants {

    /**
     * Package name for android platform resources.
     */
    String ANDROID_PACKAGE = "android";

    /**
     * Package name for android settings resources.
     */
    String SETTINGS_PACKAGE = "com.android.settings";

    /**
     * Package name for android sysui resources.
     */
    String SYSUI_PACKAGE = "com.android.systemui";

    /**
     * Name of the system resource for icon mask
     */
    String CONFIG_ICON_MASK = "config_icon_mask";

    /**
     * Name of the system resource for dialog corner radius
     */
    String CONFIG_CORNERRADIUS = "config_bottomDialogCornerRadius";

    /**
     * Overlay Categories that theme picker handles.
     */
    String OVERLAY_CATEGORY_COLOR = "android.theme.customization.accent_color";
    String OVERLAY_CATEGORY_FONT = "android.theme.customization.font";
    String OVERLAY_CATEGORY_SHAPE = "android.theme.customization.adaptive_icon_shape";
    String OVERLAY_CATEGORY_ICON_ANDROID = "android.theme.customization.icon_pack.android";
    String OVERLAY_CATEGORY_ICON_SETTINGS = "android.theme.customization.icon_pack.settings";
    String OVERLAY_CATEGORY_ICON_SYSUI = "android.theme.customization.icon_pack.systemui";
    String OVERLAY_CATEGORY_ICON_LAUNCHER = "android.theme.customization.icon_pack.launcher";
    String OVERLAY_CATEGORY_ICON_THEMEPICKER = "android.theme.customization.icon_pack.themepicker";

    /**
     * Global Android theme category (default theme prebundled with the OS)
     */
    String OVERLAY_CATEGORY_ANDROID_THEME = "android.theme";

    /**
     * Secure Setting used to store the currently set theme.
     */
    String THEME_SETTING = Secure.THEME_CUSTOMIZATION_OVERLAY_PACKAGES;
    String CONFIG_BODY_FONT_FAMILY = "config_bodyFontFamily";
    String CONFIG_HEADLINE_FONT_FAMILY = "config_headlineFontFamily";
    String[] ICONS_FOR_PREVIEW = {
            "ic_wifi_signal_3",
            "ic_qs_bluetooth",
            "ic_qs_dnd",
            "ic_qs_flashlight",
            "ic_qs_auto_rotate",
            "ic_qs_airplane",
            "ic_signal_cellular_3_4_bar",
            "ic_battery_80_24dp"
    };

    ArrayList<String> sTargetPackages = new ArrayList<>();
    String ACCENT_COLOR_LIGHT_NAME = "accent_device_default_light";
    String ACCENT_COLOR_DARK_NAME = "accent_device_default_dark";

    float PATH_SIZE = 100f;

    static String[] getPackagesToOverlay(Context context) {
        if (sTargetPackages.isEmpty()) {
            sTargetPackages.addAll(Arrays.asList(ANDROID_PACKAGE, SETTINGS_PACKAGE,
                    SYSUI_PACKAGE));
            sTargetPackages.add(getLauncherPackage(context));
            sTargetPackages.add(context.getPackageName());
        }
        return sTargetPackages.toArray(new String[0]);
    }

    static String getLauncherPackage(Context context) {
        return context.getString(R.string.launcher_overlayable_package);
    }

    /**
     * @return the value CONFIG_ICON_MASK for the given package name using the given Resources
     */
    static String getIconMask(Resources res, String packageName) {
        return res.getString(res.getIdentifier(CONFIG_ICON_MASK, "string", packageName));
    }
}