LocationCategory.java

// Copyright 2015 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

package org.chromium.chrome.browser.preferences.website;

import android.app.Activity;
import android.content.Context;
import android.content.Intent;
import android.content.res.Resources;

import org.chromium.chrome.R;
import org.chromium.chrome.browser.ContentSettingsType;
import org.chromium.chrome.browser.preferences.LocationSettings;
import org.chromium.chrome.browser.preferences.PrefServiceBridge;
import org.chromium.components.location.LocationUtils;

/**
 * A class for dealing with the Geolocation category.
 */
public class LocationCategory extends SiteSettingsCategory {
    public LocationCategory() {
        super(SiteSettingsCategory.CATEGORY_DEVICE_LOCATION,
                android.Manifest.permission.ACCESS_COARSE_LOCATION,
                ContentSettingsType.CONTENT_SETTINGS_TYPE_GEOLOCATION);
    }

    @Override
    protected boolean enabledGlobally() {
        return LocationUtils.getInstance().isSystemLocationSettingEnabled();
    }

    @Override
    public boolean showPermissionBlockedMessage(Context context) {
        if (enabledForChrome(context) && enabledGlobally()) {
            return false;
        }

        // The only time we don't want to show location as blocked in system is when Chrome also
        // blocks Location by policy (because then turning it on in the system isn't going to
        // turn on location in Chrome).
        PrefServiceBridge prefs = PrefServiceBridge.getInstance();
        if (!LocationSettings.getInstance().isChromeLocationSettingEnabled()
                && !prefs.isAllowLocationUserModifiable()) {
            return false;
        }

        return true;
    }

    @Override
    protected Intent getIntentToEnableOsGlobalPermission(Context context) {
        if (enabledGlobally()) return null;
        return LocationUtils.getInstance().getSystemLocationSettingsIntent();
    }

    @Override
    protected String getMessageForEnablingOsGlobalPermission(Activity activity) {
        Resources resources = activity.getResources();
        if (enabledForChrome(activity)) {
            return resources.getString(R.string.android_location_off_globally);
        }
        return resources.getString(R.string.android_location_also_off_globally);
    }
}