139 lines
5.8 KiB
Java
139 lines
5.8 KiB
Java
/*
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Copyright 2018-2021 Dmitry Isaenko
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This file is part of mplayer4anime.
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mplayer4anime is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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mplayer4anime is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with mplayer4anime. If not, see <https://www.gnu.org/licenses/>.
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*/
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package mplayer4anime.playlists;
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import com.google.gson.*;
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import javafx.stage.FileChooser;
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import mplayer4anime.ui.ServiceWindow;
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import java.io.*;
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import java.nio.charset.StandardCharsets;
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import java.util.ResourceBundle;
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public class Playlists {
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private static String playlistLocation;
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//TODO: Show popUp if unable to write! Or nothing to write! Or overwrite!
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//TODO: Disable 'Save' button if no files added
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public static boolean SaveAs(ResourceBundle resourceBundle, JsonStorage jStorage){
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File playlistFile;
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FileChooser fileChooser = new FileChooser();
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fileChooser.setTitle(resourceBundle.getString("SelectFile"));
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fileChooser.setInitialDirectory(new File(System.getProperty("user.home")));
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fileChooser.setInitialFileName("MyPlaylist.alpr");
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fileChooser.getExtensionFilters().add(new FileChooser.ExtensionFilter("Playlists (*.alpr)", "*.alpr"));
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playlistFile = fileChooser.showSaveDialog(null);
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return writeFile(resourceBundle, playlistFile, jStorage);
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}
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public static boolean SaveCurrent(ResourceBundle resourceBundle, JsonStorage jStorage) {
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if (playlistLocation == null || playlistLocation.equals("")){
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return Playlists.SaveAs(resourceBundle, jStorage);
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}
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return writeFile(resourceBundle, new File(playlistLocation), jStorage);
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}
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/**
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* @return true for success, false for failure
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* */
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private static boolean writeFile(ResourceBundle resourceBundle, File playlistFile, JsonStorage jStorage){
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if (playlistFile == null) {
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ServiceWindow.getErrorNotification(resourceBundle.getString("Error"),
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"Unable to save: File not selected");// TODO: translate
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return false;
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}
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if (!playlistFile.getAbsolutePath().endsWith(".alpr")) {
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playlistFile = new File(playlistFile.getAbsolutePath() + ".alpr");
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}
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try (Writer writer = new OutputStreamWriter(
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new FileOutputStream(playlistFile.getAbsolutePath()), StandardCharsets.UTF_8))
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{
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Gson jsonObject = new GsonBuilder().setPrettyPrinting().create();
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jsonObject.toJson(jStorage, writer);
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writer.close();
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playlistLocation = playlistFile.getAbsolutePath();
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return true;
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} catch (java.io.FileNotFoundException e){
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ServiceWindow.getErrorNotification(resourceBundle.getString("Error"),
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resourceBundle.getString("ErrorFileNotFound"));
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} catch (java.io.UnsupportedEncodingException e){
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ServiceWindow.getErrorNotification(resourceBundle.getString("Error"),
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resourceBundle.getString("ErrorOnSaveIncorrectEncoding"));
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} catch (java.io.IOException e){
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ServiceWindow.getErrorNotification(resourceBundle.getString("Error"),
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resourceBundle.getString("ErrorOnSaveIOProblem"));
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}
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return false;
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}
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/**
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* Interface for Opening playlists via FileChooser
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* */
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public static JsonStorage Read(ResourceBundle resourceBundle){
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File playlistFile;
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FileChooser fileChooser = new FileChooser();
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fileChooser.setTitle(resourceBundle.getString("SelectFile"));
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fileChooser.setInitialDirectory(new File(System.getProperty("user.home")));
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fileChooser.setInitialFileName("MyPlaylist.alpr");
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fileChooser.getExtensionFilters().add(new FileChooser.ExtensionFilter("Playlists (*.alpr)", "*.alpr"));
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playlistFile = fileChooser.showOpenDialog(null);
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return ReadByPath(resourceBundle, playlistFile);
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}
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/**
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* Interface for Opening playlists using file itself
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* */
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public static JsonStorage ReadByPath(ResourceBundle resourceBundle, File playlistFile){
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if (playlistFile == null) {
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ServiceWindow.getErrorNotification(resourceBundle.getString("Error"),
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"Playlist file not selected");// TODO: translate
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return null;
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}
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try (Reader reader = new InputStreamReader(new FileInputStream(playlistFile))) {
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JsonStorage jStorage = new Gson().fromJson(reader, JsonStorage.class);
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if (jStorage != null){
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playlistLocation = playlistFile.getAbsolutePath();
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return jStorage;
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}
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} catch (java.io.FileNotFoundException e){
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ServiceWindow.getErrorNotification(resourceBundle.getString("Error"),
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resourceBundle.getString("ErrorFileNotFound"));
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} catch (com.google.gson.JsonSyntaxException e){
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ServiceWindow.getErrorNotification(resourceBundle.getString("Error"),
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resourceBundle.getString("ErrorOnOpenIncorrectFormatOfFile"));
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} catch (java.io.IOException e){
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ServiceWindow.getErrorNotification(resourceBundle.getString("Error"),
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resourceBundle.getString("ErrorOnOpenIOProblem"));
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}
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return null;
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}
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/** Return path to file opened */
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public static String getPlaylistLocation(){
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return playlistLocation;
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}
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} |