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- /*
- * Copyright (c) 2006-2011 Chris Smith, Shane Mc Cormack, Gregory Holmes
- *
- * 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 com.dmdirc.logger.ErrorLevel;
- import com.dmdirc.logger.Logger;
- import com.dmdirc.util.StreamUtil;
-
- import java.io.BufferedReader;
- import java.io.IOException;
- import java.io.InputStreamReader;
-
- /**
- * Provides a media source for Linux players using the `xwininfo` command.
- */
- public class TitleMediaSource implements MediaSource {
-
- /** 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;
- }
-
- /** {@inheritDoc} */
- @Override
- public MediaSourceState getState() {
- if (getInfo().isEmpty()) {
- return MediaSourceState.CLOSED;
- } else if (getInfo().indexOf('-') == -1) {
- return MediaSourceState.STOPPED;
- } else {
- return MediaSourceState.PLAYING;
- }
- }
-
- /** {@inheritDoc} */
- @Override
- public String getAppName() {
- return name;
- }
-
- /** {@inheritDoc} */
- @Override
- public String getArtist() {
- return getInfo().split("–", 2)[0].trim();
- }
-
- /** {@inheritDoc} */
- @Override
- public String getTitle() {
- final String[] info = getInfo().split("–", 2);
-
- if (info.length >= 2) {
- return info[1].trim();
- } else {
- return "";
- }
- }
-
- /** {@inheritDoc} */
- @Override
- public String getAlbum() {
- return "";
- }
-
- /** {@inheritDoc} */
- @Override
- public String getLength() {
- return "";
- }
-
- /** {@inheritDoc} */
- @Override
- public String getTime() {
- return "";
- }
-
- /** {@inheritDoc} */
- @Override
- public String getFormat() {
- return "";
- }
-
- /** {@inheritDoc} */
- @Override
- public String getBitrate() {
- return "";
- }
-
- private String getInfo() {
- InputStreamReader reader = null;
- BufferedReader input = null;
- Process process;
-
- try {
- final String[] args = new String[]{
- "/bin/bash", "-c", "xwininfo -root -tree | " + command
- };
-
- process = Runtime.getRuntime().exec(args);
-
- reader = new InputStreamReader(process.getInputStream());
- input = new BufferedReader(reader);
-
- String line = "";
-
- while ((line = input.readLine()) != null) {
- return line;
- }
- } catch (IOException ex) {
- Logger.userError(ErrorLevel.LOW, "Unable to retrieve media source info",
- ex);
- } finally {
- StreamUtil.close(reader);
- StreamUtil.close(input);
- }
-
- return "";
- }
-
- }
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