com.Context.HeadsetWatcher.java Source code

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Here is the source code for com.Context.HeadsetWatcher.java

Source

/**
 * HeadsetWatcher plugin for Cordova/Phonegap
 * MIT License (2008). See http://opensource.org/licenses/alphabetical for full text.
 *
 * Copyright (c) Triggertrap Ltd. 2012
 * 
 */

package com.Context;

import org.apache.cordova.api.Plugin;
import org.apache.cordova.api.PluginResult;
import org.apache.cordova.api.PluginResult.Status;
import org.json.JSONArray;
import org.json.JSONObject;

import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
import android.util.Log;
import android.widget.Toast;
import android.*;

public class HeadsetWatcher extends Plugin {

    private String callback;
    public HeadsetBroadcastReceiver headsetReceiver;

    @Override
    public PluginResult execute(String action, JSONArray data, String callbackId) {
        this.callback = callbackId;
        headsetReceiver = new HeadsetBroadcastReceiver(this);
        PluginResult result = new PluginResult(Status.NO_RESULT);
        this.cordova.getActivity().registerReceiver(headsetReceiver, new IntentFilter(Intent.ACTION_HEADSET_PLUG));
        result.setKeepCallback(true);
        return result;
    }

    public void changed(int state) {

        JSONObject status = new JSONObject();
        try {
            status.put("plugged", state == 1 ? true : false);
        } catch (Exception ex) {
            Log.e("Headset", "JSON error " + ex.toString());
            return;
        }
        PluginResult result = new PluginResult(PluginResult.Status.OK, status);
        result.setKeepCallback(true);
        this.success(result, this.callback);
    }

    public class HeadsetBroadcastReceiver extends BroadcastReceiver {
        protected HeadsetWatcher watcher;

        public HeadsetBroadcastReceiver(HeadsetWatcher watcher) {
            super();
            this.watcher = watcher;
        }

        @Override
        public void onReceive(Context context, Intent intent) {
            Log.d("HeadsetWatcher", "Headsetplugin");
            String action = intent.getAction();
            Log.d("ACTION_HEADSET_PLUG Received", action);
            if ((action.compareTo(Intent.ACTION_HEADSET_PLUG)) == 0) {
                int headsetState = intent.getIntExtra("state", 0);
                watcher.changed(headsetState);
            }

        }

    }

}