com.github.olga_yakovleva.rhvoice.android.DataInstallationFragment.java Source code

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Here is the source code for com.github.olga_yakovleva.rhvoice.android.DataInstallationFragment.java

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/* Copyright (C) 2016  Olga Yakovleva <yakovleva.o.v@gmail.com> */

/* This program is free software: you can redistribute it and/or modify */
/* it under the terms of the GNU Lesser General Public License as published by */
/* the Free Software Foundation, either version 3 of the License, or */
/* (at your option) any later version. */

/* This program is distributed in the hope that it will be useful, */
/* but WITHOUT ANY WARRANTY; without even the implied warranty of */
/* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the */
/* GNU Lesser General Public License for more details. */

/* You should have received a copy of the GNU Lesser General Public License */
/* along with this program.  If not, see <http://www.gnu.org/licenses/>. */

package com.github.olga_yakovleva.rhvoice.android;

import android.app.Activity;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
import android.support.v4.content.LocalBroadcastManager;

public final class DataInstallationFragment extends UIFragment {
    private final BroadcastReceiver receiver = new BroadcastReceiver() {
        @Override
        public void onReceive(Context context, Intent intent) {
            boolean installed = intent.getBooleanExtra(DataService.EXTRA_STATE, false);
            DataStateListener listener = (DataStateListener) getActivity();
            if (installed)
                listener.onDataInstalled();
            else
                listener.onDataNotInstalled();
        }
    };

    public interface DataStateListener {
        public void onDataInstalled();

        public void onDataNotInstalled();
    }

    @Override
    protected int getLayout() {
        return R.layout.progress;
    }

    @Override
    public void onResume() {
        super.onResume();
        Activity activity = getActivity();
        LocalBroadcastManager.getInstance(activity).registerReceiver(receiver,
                new IntentFilter(DataService.ACTION_DATA_STATE));
        activity.startService(new Intent(activity, DataService.class));
    }

    @Override
    public void onPause() {
        super.onPause();
        LocalBroadcastManager.getInstance(getActivity()).unregisterReceiver(receiver);
    }
}