net.illusor.swipeplayer.fragments.PlaylistOptionsFragment.java Source code

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Here is the source code for net.illusor.swipeplayer.fragments.PlaylistOptionsFragment.java

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/*Copyright 2014 Nikita Kobzev
    
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 net.illusor.swipeplayer.fragments;

import android.content.ComponentName;
import android.content.Context;
import android.os.Bundle;
import android.os.IBinder;
import android.support.v4.app.Fragment;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ToggleButton;
import net.illusor.swipeplayer.R;
import net.illusor.swipeplayer.activities.SwipeActivity;
import net.illusor.swipeplayer.domain.RepeatMode;
import net.illusor.swipeplayer.helpers.PreferencesHelper;
import net.illusor.swipeplayer.services.SoundServiceConnection;

import java.io.File;

/**
 * Displays playlist options: "Shuffle" and "Repeat"
 */
public class PlaylistOptionsFragment extends Fragment implements View.OnClickListener {
    private final SoundServiceConnection connection = new LocalServiceConnection(this);
    private RepeatMode repeatMode;//playback repeat mode: repeat/not repeat
    private int shuffleKey;//a key used for playlist pseudo random sorting

    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
        return inflater.inflate(R.layout.fragment_options, container, false);
    }

    @Override
    public void onActivityCreated(Bundle savedInstanceState) {
        super.onActivityCreated(savedInstanceState);

        View view = this.getView();

        ToggleButton btnShuffle = (ToggleButton) view.findViewById(R.id.id_playlist_shuffle);
        ToggleButton btnRepeat = (ToggleButton) view.findViewById(R.id.id_playlist_repeat);

        btnShuffle.setOnClickListener(this);
        btnRepeat.setOnClickListener(this);

        Context context = this.getActivity();
        this.shuffleKey = PreferencesHelper.getShuffleKey(context);
        this.repeatMode = PreferencesHelper.getRepeatMode(context);

        btnShuffle.setChecked(this.shuffleKey != SwipeActivity.SHUFFLE_KEY_NOSHUFFLE);
        btnRepeat.setChecked(this.repeatMode == RepeatMode.Playlist);
    }

    @Override
    public void onStart() {
        super.onStart();
        this.connection.bind();
    }

    @Override
    public void onStop() {
        super.onStop();
        this.connection.unbind();
    }

    @Override
    public void onClick(View view) {
        switch (view.getId()) {
        case R.id.id_playlist_repeat: {
            this.repeatMode = (this.repeatMode == RepeatMode.None) ? RepeatMode.Playlist : RepeatMode.None;
            PreferencesHelper.setRepeatMode(this.getActivity(), this.repeatMode);
            this.connection.service.setRepeatMode(this.repeatMode);
            break;
        }
        case R.id.id_playlist_shuffle: {
            //check if we should shuffle the playlist
            this.shuffleKey = this.shuffleKey != SwipeActivity.SHUFFLE_KEY_NOSHUFFLE
                    ? SwipeActivity.SHUFFLE_KEY_NOSHUFFLE
                    : (int) (Math.random() * Integer.MAX_VALUE);

            //save the value - the PlaylistFragment will read it on playlist reload and act accordingly
            PreferencesHelper.setShuffleKey(this.getActivity(), this.shuffleKey);

            //reload the playlist
            SwipeActivity swipeActivity = (SwipeActivity) this.getActivity();
            File directory = swipeActivity.getCurrentMediaDirectory();
            if (directory != null && directory.exists())
                swipeActivity.playMediaDirectory(directory);

            break;
        }
        }
    }

    private class LocalServiceConnection extends SoundServiceConnection {
        private final Fragment fragment;

        private LocalServiceConnection(Fragment fragment) {
            this.fragment = fragment;
        }

        @Override
        public void onServiceConnected(ComponentName componentName, IBinder binder) {
            super.onServiceConnected(componentName, binder);
            this.service.setRepeatMode(repeatMode);
        }

        @Override
        public Context getContext() {
            return this.fragment.getActivity();
        }
    }
}