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37 lines
1.4 KiB
Java
37 lines
1.4 KiB
Java
/* -*- Mode: Java; c-basic-offset: 4; tab-width: 4; indent-tabs-mode: nil; -*-
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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package org.mozilla.gecko.preferences;
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import java.util.HashSet;
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import java.util.Set;
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import org.mozilla.gecko.GeckoSharedPrefs;
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import org.mozilla.gecko.util.PrefUtils;
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import android.content.Context;
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import android.content.SharedPreferences;
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import android.preference.Preference;
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public class ClearOnShutdownPref implements GeckoPreferences.PrefHandler {
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public static final String PREF = GeckoPreferences.NON_PREF_PREFIX + "history.clear_on_exit";
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@Override
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public void setupPref(Context context, Preference pref) {
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// The pref is initialized asynchronously. Read the pref explicitly
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// here to make sure we have the data.
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final SharedPreferences prefs = GeckoSharedPrefs.forProfile(context);
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final Set<String> clearItems = PrefUtils.getStringSet(prefs, PREF, new HashSet<String>());
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((ListCheckboxPreference) pref).setChecked(clearItems.size() > 0);
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}
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@Override
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@SuppressWarnings("unchecked")
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public void onChange(Context context, Preference pref, Object newValue) {
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final Set<String> vals = (Set<String>) newValue;
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((ListCheckboxPreference) pref).setChecked(vals.size() > 0);
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}
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}
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