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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.dcc.kde;
-
- import com.google.common.io.CharStreams;
-
- import java.io.File;
- import java.io.IOException;
- import java.io.InputStreamReader;
- import java.util.List;
-
- /**
- * Hold a Process and stream readers for a KDialog Process.
- */
- public class KDialogProcess {
-
- /** Is kdialog in /bin? */
- private static final boolean IS_BIN = new File("/bin/kdialog").exists();
- /** Does KDialog exist? */
- private static final boolean HAS_KDIALOG = IS_BIN || new File("/usr/bin/kdialog").exists();
- /** Output from the output stream. */
- private final List<String> stdOutput;
- /** Output from the error stream. */
- private final List<String> stdError;
- /** The actual process for this process. */
- private final Process process;
-
- /**
- * Execute kdialog with the Parameters in params.
- *
- * @param params Parameters to pass to kdialog
- *
- * @throws IOException if an I/O error occurs
- */
- public KDialogProcess(final String[] params) throws IOException {
- final String[] exec = new String[params.length + 1];
- System.arraycopy(params, 0, exec, 1, params.length);
- exec[0] = IS_BIN ? "/bin/kdialog" : "/usr/bin/kdialog";
- process = Runtime.getRuntime().exec(exec);
- stdOutput = CharStreams.readLines(new InputStreamReader(process.getInputStream()));
- stdError = CharStreams.readLines(new InputStreamReader(process.getErrorStream()));
- }
-
- /**
- * Does this system have kdialog?
- *
- * @return True if kdialog was found, else false
- */
- public static boolean hasKDialog() {
- return HAS_KDIALOG;
- }
-
- /**
- * Get the process object for this KDialogProcess.
- *
- * @return The process object for this KDialogProcess
- */
- public Process getProcess() {
- return process;
- }
-
- /**
- * Get the StreamReader for this KDialogProcess's stdout stream.
- *
- * @return The StreamReader for this KDialogProcess's stdout stream
- */
- public List<String> getStdOut() {
- return stdOutput;
- }
-
- /**
- * Get the StreamReader for this KDialogProcess's stderr stream.
- *
- * @return The StreamReader for this KDialogProcess's stderr stream
- */
- public List<String> getStdErr() {
- return stdError;
- }
-
- /**
- * Wait for the process to finish.
- *
- * @throws InterruptedException if the current thread is interrupted by another thread while it
- * is waiting
- */
- public void waitFor() throws InterruptedException {
- process.waitFor();
- }
-
- }
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