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/*
* Copyright (C) 2012 Andrew Neal
* Copyright (C) 2014 The CyanogenMod Project
* 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.cyanogenmod.eleven.menu;
import android.app.Dialog;
import android.content.ContentResolver;
import android.content.ContentValues;
import android.database.Cursor;
import android.os.Bundle;
import android.provider.MediaStore;
import android.provider.MediaStore.Audio;
import com.cyanogenmod.eleven.R;
import com.cyanogenmod.eleven.format.Capitalize;
import com.cyanogenmod.eleven.utils.MusicUtils;
/**
* Alert dialog used to rename playlits.
*
* @author Andrew Neal (andrewdneal@gmail.com)
*/
public class RenamePlaylist extends BasePlaylistDialog {
private String mOriginalName;
private long mRenameId;
/**
* @param id The Id of the playlist to rename
* @return A new instance of this dialog.
*/
public static RenamePlaylist getInstance(final Long id) {
final RenamePlaylist frag = new RenamePlaylist();
final Bundle args = new Bundle();
args.putLong("rename", id);
frag.setArguments(args);
return frag;
}
/**
* {@inheritDoc}
*/
@Override
public void onSaveInstanceState(final Bundle outcicle) {
outcicle.putString("defaultname", mPlaylist.getText().toString());
outcicle.putLong("rename", mRenameId);
}
/**
* {@inheritDoc}
*/
@Override
public void initObjects(final Bundle savedInstanceState) {
mRenameId = savedInstanceState != null ? savedInstanceState.getLong("rename")
: getArguments().getLong("rename", -1);
mOriginalName = getPlaylistNameFromId(mRenameId);
mDefaultname = savedInstanceState != null ? savedInstanceState.getString("defaultname")
: mOriginalName;
if (mRenameId < 0 || mOriginalName == null || mDefaultname == null) {
getDialog().dismiss();
return;
}
final String promptformat = getString(R.string.create_playlist_prompt);
mPrompt = String.format(promptformat, mOriginalName, mDefaultname);
}
/**
* {@inheritDoc}
*/
@Override
public void onSaveClick() {
final String playlistName = mPlaylist.getText().toString();
if (playlistName != null && playlistName.length() > 0) {
final ContentResolver resolver = getActivity().getContentResolver();
final ContentValues values = new ContentValues(1);
values.put(Audio.Playlists.NAME, Capitalize.capitalize(playlistName));
resolver.update(Audio.Playlists.EXTERNAL_CONTENT_URI, values,
MediaStore.Audio.Playlists._ID + "=?", new String[] {
String.valueOf(mRenameId)
});
getDialog().dismiss();
}
}
@Override
public void onTextChangedListener() {
final String playlistName = mPlaylist.getText().toString();
mSaveButton = mPlaylistDialog.getButton(Dialog.BUTTON_POSITIVE);
if (mSaveButton == null) {
return;
}
if (playlistName.trim().length() == 0) {
mSaveButton.setEnabled(false);
} else {
mSaveButton.setEnabled(true);
if (MusicUtils.getIdForPlaylist(getActivity(), playlistName) >= 0) {
mSaveButton.setText(R.string.overwrite);
} else {
mSaveButton.setText(R.string.save);
}
}
}
/**
* @param id The Id of the playlist
* @return The name of the playlist
*/
private String getPlaylistNameFromId(final long id) {
Cursor cursor = getActivity().getContentResolver().query(
MediaStore.Audio.Playlists.EXTERNAL_CONTENT_URI, new String[] {
MediaStore.Audio.Playlists.NAME
}, MediaStore.Audio.Playlists._ID + "=?", new String[] {
String.valueOf(id)
}, MediaStore.Audio.Playlists.NAME);
String playlistName = null;
if (cursor != null) {
cursor.moveToFirst();
if (!cursor.isAfterLast()) {
playlistName = cursor.getString(0);
}
}
cursor.close();
cursor = null;
return playlistName;
}
}
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