fr.simon.marquis.installreferrer.MainActivity.java Source code

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Here is the source code for fr.simon.marquis.installreferrer.MainActivity.java

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/*
 * Copyright (C) 2014 Simon Marquis (http://www.simon-marquis.fr)
 *
 * 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 fr.simon.marquis.installreferrer;

import android.app.Activity;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
import android.content.pm.PackageInfo;
import android.content.pm.PackageManager;
import android.os.Bundle;
import android.support.v4.content.LocalBroadcastManager;
import android.text.Html;
import android.text.method.LinkMovementMethod;
import android.widget.TextView;

public class MainActivity extends Activity {

    private TextView title;
    private TextView content;

    private final BroadcastReceiver mUpdateReceiver = new BroadcastReceiver() {
        @Override
        public void onReceive(Context context, Intent intent) {
            updateData();
        }
    };

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        title = (TextView) findViewById(R.id.app_name_and_version);
        content = (TextView) findViewById(R.id.content);
        initViews();
        updateData();
    }

    private void initViews() {
        PackageManager pm = getPackageManager();
        String packageName = getPackageName();
        String versionName;
        try {
            PackageInfo info = pm.getPackageInfo(packageName, 0);
            versionName = info.versionName;
        } catch (PackageManager.NameNotFoundException e) {
            versionName = getString(R.string.version_unavailable);
        }

        title.setText(Html.fromHtml(getString(R.string.app_name_and_version, versionName)));
    }

    private void updateData() {
        boolean isReferrerDetected = Application.isReferrerDetected(getApplicationContext());
        String firstLaunch = Application.getFirstLaunch(getApplicationContext());
        String referrerDate = Application.getReferrerDate(getApplicationContext());
        String referrerDataRaw = Application.getReferrerDataRaw(getApplicationContext());
        String referrerDataDecoded = Application.getReferrerDataDecoded(getApplicationContext());

        StringBuilder sb = new StringBuilder();
        sb.append("<b>First launch:</b>").append("<br/>").append(firstLaunch).append("<br/><br/>")
                .append("<b>Referrer detection:</b>").append("<br/>").append(referrerDate);
        if (isReferrerDetected) {
            sb.append("<br/><br/>").append("<b>Raw referrer:</b>").append("<br/>").append(referrerDataRaw);

            if (referrerDataDecoded != null) {
                sb.append("<br/><br/>").append("<b>Decoded referrer:</b>").append("<br/>")
                        .append(referrerDataDecoded);
            }
        }

        content.setText(Html.fromHtml(sb.toString()));
        content.setMovementMethod(new LinkMovementMethod());
    }

    @Override
    protected void onPause() {
        LocalBroadcastManager.getInstance(this).unregisterReceiver(mUpdateReceiver);
        super.onPause();
    }

    @Override
    protected void onResume() {
        LocalBroadcastManager.getInstance(this).registerReceiver(mUpdateReceiver,
                new IntentFilter(ReferrerReceiver.ACTION_UPDATE_DATA));
        super.onResume();
    }

}