com.aniruddhc.acemusic.player.Dialogs.AddToPlaylistDialog.java Source code

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Here is the source code for com.aniruddhc.acemusic.player.Dialogs.AddToPlaylistDialog.java

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/*
 * Copyright (C) 2014 Saravan Pantham
 *
 * 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.aniruddhc.acemusic.player.Dialogs;

import android.app.AlertDialog;
import android.database.Cursor;
import android.database.MatrixCursor;
import android.database.MergeCursor;
import android.app.Dialog;
import android.content.Context;
import android.content.DialogInterface;
import android.content.DialogInterface.OnClickListener;
import android.graphics.Paint;
import android.os.Bundle;
import android.support.v4.app.DialogFragment;
import android.view.View;
import android.widget.EditText;

import com.aniruddhc.acemusic.player.R;
import com.aniruddhc.acemusic.player.AsyncTasks.AsyncCreateNewPlaylistTask;
import com.aniruddhc.acemusic.player.AsyncTasks.AsyncAddSongsToPlaylistTask;
import com.aniruddhc.acemusic.player.Helpers.TypefaceHelper;
import com.aniruddhc.acemusic.player.DBHelpers.DBAccessHelper;

public class AddToPlaylistDialog extends DialogFragment {

    private Context mContext;
    private String ADD_TYPE;
    private String ARTIST;
    private String ALBUM;
    private String ALBUM_ARTIST;
    private String SONG;
    private String GENRE;

    @Override
    public Dialog onCreateDialog(Bundle savedInstanceState) {

        mContext = getActivity().getApplicationContext();

        //Retrieve the arguments.
        ADD_TYPE = getArguments().getString("ADD_TYPE");

        if (ADD_TYPE.equals("ARTIST")) {
            ARTIST = getArguments().getString("ARTIST");
        } else if (ADD_TYPE.equals("ALBUM_ARTIST")) {
            ALBUM_ARTIST = getArguments().getString("ALBUM_ARTIST");
        } else if (ADD_TYPE.equals("ALBUM")) {
            ARTIST = getArguments().getString("ARTIST");
            ALBUM = getArguments().getString("ALBUM");
        } else if (ADD_TYPE.equals("SONG")) {
            ARTIST = getArguments().getString("ARTIST");
            ALBUM = getArguments().getString("ALBUM");
            SONG = getArguments().getString("SONG");
        } else if (ADD_TYPE.equals("GENRE")) {
            GENRE = getArguments().getString("GENRE");
        } else if (ADD_TYPE.equals("ALBUM_BY_ALBUM_ARTIST")) {
            ALBUM = getArguments().getString("ALBUM");
            ALBUM_ARTIST = getArguments().getString("ALBUM_ARTIST");
        }

        AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
        String columns[] = { DBAccessHelper.PLAYLIST_NAME, DBAccessHelper._ID, DBAccessHelper.PLAYLIST_FILE_PATH,
                DBAccessHelper.PLAYLIST_SOURCE, DBAccessHelper.PLAYLIST_ID };
        MatrixCursor matrixCursor = new MatrixCursor(columns);
        matrixCursor.addRow(
                new String[] { getActivity().getResources().getString(R.string.new_playlist), "0", "0", "0", "0" });

        DBAccessHelper playlistsDBHelper = new DBAccessHelper(getActivity().getApplicationContext());
        Cursor userPlaylistsCursor = playlistsDBHelper.getAllSongsInAlbum(null, null);
        final MergeCursor mergeCursor = new MergeCursor(new Cursor[] { matrixCursor, userPlaylistsCursor });

        //Set the dialog title.
        builder.setTitle(R.string.add_to_playlist);
        builder.setCursor(mergeCursor, new DialogInterface.OnClickListener() {

            @Override
            public void onClick(DialogInterface dialog, int which) {
                //Index 0 is the dummy playlist that will open the "New Playlist" dialog.
                if (which == 0) {
                    showNewPlaylistDialog();
                } else {
                    mergeCursor.moveToPosition(which);
                    String playlistName = mergeCursor
                            .getString(mergeCursor.getColumnIndex(DBAccessHelper.PLAYLIST_NAME));
                    String playlistId = mergeCursor
                            .getString(mergeCursor.getColumnIndex(DBAccessHelper.PLAYLIST_ID));

                    AsyncAddSongsToPlaylistTask task = new AsyncAddSongsToPlaylistTask(mContext, playlistName,
                            playlistId, ARTIST, ALBUM, SONG, GENRE, ALBUM_ARTIST, ADD_TYPE);
                    task.execute();

                }

            }

        }, DBAccessHelper.PLAYLIST_NAME);

        return builder.create();
    }

    //Displays the "Add New Playlist" dialog.
    public void showNewPlaylistDialog() {
        View dialogView = getActivity().getLayoutInflater().inflate(R.layout.add_new_playlist_dialog_layout, null);
        final EditText newPlaylistEditText = (EditText) dialogView.findViewById(R.id.new_playlist_name_text_field);
        newPlaylistEditText.setTypeface(TypefaceHelper.getTypeface(getActivity(), "RobotoCondensed-Light"));
        newPlaylistEditText.setPaintFlags(
                newPlaylistEditText.getPaintFlags() | Paint.ANTI_ALIAS_FLAG | Paint.SUBPIXEL_TEXT_FLAG);

        AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
        builder.setTitle(R.string.new_playlist);
        builder.setView(dialogView);
        builder.setPositiveButton(R.string.ok, new OnClickListener() {

            @Override
            public void onClick(DialogInterface dialog, int which) {
                //Retrieve the name of the new playlist.
                String playlistName = newPlaylistEditText.getText().toString();
                AsyncCreateNewPlaylistTask task = new AsyncCreateNewPlaylistTask(mContext, playlistName, ARTIST,
                        ALBUM, SONG, GENRE, ALBUM_ARTIST, ADD_TYPE);
                task.execute();
                dialog.dismiss();

            }

        });

        builder.setNegativeButton(R.string.cancel, new OnClickListener() {

            @Override
            public void onClick(DialogInterface dialog, int which) {
                dialog.dismiss();

            }

        });

        builder.create().show();
    }

}