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- /*
- * Copyright (c) 2006-2017 DMDirc Developers
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated
- * documentation files (the "Software"), to deal in the Software without restriction, including without limitation the
- * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to
- * permit persons to whom the Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in all copies or substantial portions of the
- * Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
- * WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS
- * OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
- * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
- package com.dmdirc.addons.mediasource_linux_title;
-
- import com.dmdirc.addons.nowplaying.MediaSource;
- import com.dmdirc.addons.nowplaying.MediaSourceState;
-
- import java.io.BufferedReader;
- import java.io.IOException;
- import java.io.InputStreamReader;
-
- import org.slf4j.Logger;
- import org.slf4j.LoggerFactory;
-
- import static com.dmdirc.util.LogUtils.USER_ERROR;
-
- /**
- * Provides a media source for Linux players using the `xwininfo` command.
- */
- public class TitleMediaSource implements MediaSource {
-
- private static final Logger LOG = LoggerFactory.getLogger(TitleMediaSource.class);
- /** The command to use to get the title. */
- private final String command;
- /** The name of the player we're retrieving. */
- private final String name;
-
- /**
- * Creates a new title media source.
- *
- * @param command The command to be executed
- * @param name The name of the media source
- */
- public TitleMediaSource(final String command, final String name) {
- this.command = command;
- this.name = name;
- }
-
- @Override
- public MediaSourceState getState() {
- if (getInfo().isEmpty()) {
- return MediaSourceState.CLOSED;
- } else if (getInfo().indexOf('-') == -1) {
- return MediaSourceState.STOPPED;
- } else {
- return MediaSourceState.PLAYING;
- }
- }
-
- @Override
- public String getAppName() {
- return name;
- }
-
- @Override
- public String getArtist() {
- return getInfo().split("–", 2)[0].trim();
- }
-
- @Override
- public String getTitle() {
- final String[] info = getInfo().split("–", 2);
-
- if (info.length >= 2) {
- return info[1].trim();
- } else {
- return "";
- }
- }
-
- @Override
- public String getAlbum() {
- return "";
- }
-
- @Override
- public String getLength() {
- return "";
- }
-
- @Override
- public String getTime() {
- return "";
- }
-
- @Override
- public String getFormat() {
- return "";
- }
-
- @Override
- public String getBitrate() {
- return "";
- }
-
- private String getInfo() {
- final String[] args = {"/bin/bash", "-c", "xwininfo -root -tree | " + command};
- try {
- final Process process = Runtime.getRuntime().exec(args);
- try (InputStreamReader reader = new InputStreamReader(process.getInputStream());
- BufferedReader input = new BufferedReader(reader)) {
- final String line = input.readLine();
- if (line != null) {
- return line;
- }
- } catch (IOException ex) {
- LOG.info(USER_ERROR, "Unable to retrieve media source info", ex);
- }
- } catch (IOException ex) {
- LOG.info(USER_ERROR, "Unable to retrieve media source info", ex);
- }
-
- return "";
- }
-
- }
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