ChangeLog.java

/*
 * Copyright (C) 2012 The CyanogenMod 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 com.android.settings.cyanogenmod;

import com.android.settings.R;

import android.os.Bundle;
import android.text.TextUtils;
import android.util.Config;
import android.webkit.WebView;
import android.webkit.WebViewClient;
import android.widget.Toast;
import android.app.Fragment;
import android.view.LayoutInflater;
import android.view.View;
import android.widget.ScrollView;
import android.widget.TextView;
import android.view.ViewGroup;

import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileReader;
import java.io.IOException;
import java.io.InputStreamReader;

import com.android.internal.app.AlertActivity;
import com.android.internal.app.AlertController;

public class ChangeLog extends Fragment {

    private static final String CHANGELOG_PATH = "/system/etc/CHANGELOG-CM.txt";

    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container,
                Bundle savedInstanceState) {
        InputStreamReader inputReader = null;
        StringBuilder data = null;
        try {
            data = new StringBuilder(2048);
            char tmp[] = new char[2048];
            int numRead;
            inputReader = new FileReader(CHANGELOG_PATH);
            while ((numRead = inputReader.read(tmp)) >= 0) {
                data.append(tmp, 0, numRead);
            }
        } catch (IOException e) {
            data.append(this.getString(R.string.changelog_error));
        } finally {
            try {
                if (inputReader != null) {
                    inputReader.close();
                }
            } catch (IOException e) {
            }
        }

        TextView textView = new TextView(getActivity());
        textView.setText(data.toString());

        final ScrollView scrollView = new ScrollView(getActivity());
        scrollView.addView(textView);

        return scrollView;
    }
}