com.onesignal.OSPermissionState.java Source code

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Here is the source code for com.onesignal.OSPermissionState.java

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/**
 * Modified MIT License
 *
 * Copyright 2017 OneSignal
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * 1. The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * 2. All copies of substantial portions of the Software may only be used in connection
 * with services provided by OneSignal.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */

package com.onesignal;

import android.content.SharedPreferences;

import org.json.JSONObject;

import static com.onesignal.OneSignal.appContext;
import static com.onesignal.OneSignal.getGcmPreferences;

public class OSPermissionState implements Cloneable {

    OSObservable<Object, OSPermissionState> observable;

    OSPermissionState(boolean asFrom) {
        // Java 8 method reference can be used in the future with Android Studio 2.4.0
        //   OSPermissionChangedInternalObserver::changed
        observable = new OSObservable<>("changed", false);

        if (asFrom) {
            final SharedPreferences prefs = getGcmPreferences(appContext);
            enabled = prefs.getBoolean("ONESIGNAL_ACCEPTED_NOTIFICATION_LAST", false);
        } else
            refreshAsTo();
    }

    private boolean enabled;

    void refreshAsTo() {
        setEnabled(OSUtils.areNotificationsEnabled(appContext));
    }

    public boolean getEnabled() {
        return enabled;
    }

    private void setEnabled(boolean set) {
        boolean changed = enabled != set;
        enabled = set;
        if (changed)
            observable.notifyChange(this);
    }

    void persistAsFrom() {
        final SharedPreferences prefs = getGcmPreferences(appContext);
        SharedPreferences.Editor editor = prefs.edit();
        editor.putBoolean("ONESIGNAL_ACCEPTED_NOTIFICATION_LAST", enabled);
        editor.commit();
    }

    boolean compare(OSPermissionState from) {
        return enabled != from.enabled;
    }

    protected Object clone() {
        try {
            return super.clone();
        } catch (Throwable t) {
        }
        return null;
    }

    public JSONObject toJSONObject() {
        JSONObject mainObj = new JSONObject();

        try {
            mainObj.put("enabled", enabled);
        } catch (Throwable t) {
            t.printStackTrace();
        }

        return mainObj;
    }

    @Override
    public String toString() {
        return toJSONObject().toString();
    }

    // FUTURE: Can add a list of categories here for Android O.
}