net.mm2d.dmsexplorer.SettingsActivity.java Source code

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Here is the source code for net.mm2d.dmsexplorer.SettingsActivity.java

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/*
 * Copyright (c) 2016 ? (OHMAE Ryosuke)
 *
 * This software is released under the MIT License.
 * http://opensource.org/licenses/MIT
 */

package net.mm2d.dmsexplorer;

import android.content.Context;
import android.content.Intent;
import android.content.res.Configuration;
import android.os.Build.VERSION;
import android.os.Build.VERSION_CODES;
import android.os.Bundle;
import android.preference.PreferenceFragment;
import android.support.v4.content.ContextCompat;
import android.support.v7.app.ActionBar;
import android.view.MenuItem;

import net.mm2d.android.util.LaunchUtils;

import java.util.List;

/**
 * ?Activity
 *
 * @author <a href="mailto:ryo@mm2d.net">?(OHMAE Ryosuke)</a>
 */
public class SettingsActivity extends AppCompatPreferenceActivity {
    private static final String TAG = "SettingsActivity";

    /**
     * ??Activity????Intent??
     *
     * <p>Extra??????????
     * ???Extra??????
     *
     * @param context 
     * @return ??Activity????Intent
     */
    public static Intent makeIntent(Context context) {
        return new Intent(context, SettingsActivity.class);
    }

    private static boolean isXLargeTablet(Context context) {
        return (context.getResources().getConfiguration().screenLayout
                & Configuration.SCREENLAYOUT_SIZE_MASK) >= Configuration.SCREENLAYOUT_SIZE_LARGE;
    }

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        if (VERSION.SDK_INT >= VERSION_CODES.LOLLIPOP) {
            getWindow().setStatusBarColor(ContextCompat.getColor(this, R.color.defaultStatusBar));
        }
        final ActionBar actionBar = getSupportActionBar();
        if (actionBar != null) {
            actionBar.setDisplayHomeAsUpEnabled(true);
        }
    }

    @Override
    public boolean onOptionsItemSelected(MenuItem item) {
        final int id = item.getItemId();
        if (id == android.R.id.home) {
            onBackPressed();
            return true;
        }
        return super.onOptionsItemSelected(item);
    }

    @Override
    public boolean onIsMultiPane() {
        return isXLargeTablet(this);
    }

    @Override
    public void onBuildHeaders(List<Header> target) {
        loadHeadersFromResource(R.xml.pref_headers, target);
    }

    @Override
    protected boolean isValidFragment(String fragmentName) {
        return PreferenceFragment.class.getName().equals(fragmentName)
                || GeneralPreferenceFragment.class.getName().equals(fragmentName)
                || InformationPreferenceFragment.class.getName().equals(fragmentName);
    }

    public static class GeneralPreferenceFragment extends PreferenceFragment {
        @Override
        public void onCreate(Bundle savedInstanceState) {
            super.onCreate(savedInstanceState);
            addPreferencesFromResource(R.xml.pref_general);
            setHasOptionsMenu(true);
        }
    }

    public static class InformationPreferenceFragment extends PreferenceFragment {
        @Override
        public void onCreate(Bundle savedInstanceState) {
            super.onCreate(savedInstanceState);
            addPreferencesFromResource(R.xml.pref_information);
            findPreference("PLAY_STORE").setOnPreferenceClickListener(preference -> {
                final Context context = preference.getContext();
                LaunchUtils.openUri(context, "market://details?id=" + context.getPackageName());
                return true;
            });
            findPreference("VERSION_NUMBER").setSummary(BuildConfig.VERSION_NAME);
            findPreference("LICENSE").setOnPreferenceClickListener(preference -> {
                final WebViewDialog dialog = WebViewDialog.newInstance(getString(R.string.pref_title_license),
                        "file:///android_asset/license.html");
                dialog.show(getFragmentManager(), "");
                return true;
            });
        }
    }
}