SettingsView.java

/*
 * Copyright (C) 2010 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 org.exalm.tabletkat.statusbar.tablet;

import android.content.BroadcastReceiver;
import android.content.Context;
import android.util.AttributeSet;
import android.widget.LinearLayout;

import org.exalm.tabletkat.OnPreferenceChangedListener;
import org.exalm.tabletkat.TabletKatModule;
import org.exalm.tabletkat.TkR;
import org.exalm.tabletkat.quicksettings.Row;
import org.exalm.tabletkat.quicksettings.RowFactory;

import java.util.ArrayList;

import de.robv.android.xposed.XSharedPreferences;
import de.robv.android.xposed.XposedHelpers;

public class SettingsView extends LinearLayout {

    static final String TAG = "SettingsView";

    BroadcastReceiver settingsReceiver;
    ArrayList<Row> rows;

    private static String defaultRows = "airplane wifi rotate brightness dnd settings";

    public SettingsView(Context context, AttributeSet attrs) {
        this(context, attrs, 0);
    }

    public SettingsView(Context context, AttributeSet attrs, int defStyle) {
        super(context, attrs, defStyle);
        rows = new ArrayList<Row>();
    }

    private void rebuild(String strings) {
        LinearLayout container = (LinearLayout) findViewById(TkR.id.settings_container);
        releaseControllers();
        container.removeAllViews();
        int i = 0;
        String[] strs = strings.split(" ");
        for (String s : strs){
            Row row = RowFactory.createRowFromString(getContext(), s);
            if (row == null){
                continue;
            }
            rows.add(row);
            container.addView(row.getView());
            if (i >= strs.length - 1){
                continue;
            }
            container.addView(row.getSeparator());
            i++;
        }
    }

    private void releaseControllers() {
        for (Row row : rows){
            row.releaseControllers();
        }
        rows.clear();
    }

    @Override
    protected void onAttachedToWindow() {
        super.onAttachedToWindow();

        settingsReceiver = TabletKatModule.registerReceiver(getContext(), new OnPreferenceChangedListener() {
            @Override
            public void onPreferenceChanged(String key, boolean value) {
            }

            @Override
            public void onPreferenceChanged(String key, int value) {
            }

            @Override
            public void init(XSharedPreferences pref) {
                String rows = "wifi-switch bluetooth location airplane rotate brightness dnd settings"; //TODO: Customization UI
                if (isAndroidX86()) {
                    rows += " poweroff";
                }
                rebuild(pref.getBoolean("extended_settings", false) ? rows : defaultRows);
            }
        });
    }

    private boolean isAndroidX86() {
        try{
            return XposedHelpers.findMethodExact(TabletKatModule.mQuickSettingsClass, "onClickPowerOff") != null;
        } catch (Throwable t) {
        }
        return false;
    }

    @Override
    protected void onDetachedFromWindow() {
        super.onDetachedFromWindow();
        releaseControllers();
        if (settingsReceiver != null) {
            getContext().unregisterReceiver(settingsReceiver);
            settingsReceiver = null;
        }
    }
}