1 files changed, 44 insertions, 0 deletions
diff --git a/unpacker.cpp b/unpacker.cpp
new file mode 100644
index 0000000..a6d9496
--- /dev/null
+++ b/unpacker.cpp
@@ -0,0 +1,44 @@
+/*
+  This program is free software; you can redistribute it and/or
+  modify it under the terms of the GNU General Public License
+  as published by the Free Software Foundation; either version
+  2 of the License, or (at your option) any later version.
+*/
+
+#include <QProcess>
+
+#include "unpacker.h"
+
+Unpacker::Unpacker(QObject *parent) : QThread(parent) {
+    mProgram = "/usr/bin/7z";
+}
+
+void Unpacker::setCommands(const QList<QStringList> &cmds){
+    QMutexLocker l(&mCmdMx);
+    mCommandQueue = cmds;
+}
+
+void Unpacker::run(){
+    QMutexLocker l(&mCmdMx);
+    while(!mCommandQueue.isEmpty()){
+        doUnpack();
+    }
+    emit unpackDone();
+}
+
+void Unpacker::doUnpack(){
+    QStringList job = mCommandQueue.first();
+    mCommandQueue.removeFirst();
+    QProcess unpackProc;
+    unpackProc.setProgram(mProgram);
+    unpackProc.setArguments(job);
+    unpackProc.start();
+    unpackProc.waitForReadyRead();
+    QString archiveP = job.last();
+    QString archiveN = archiveP.split("/").last();
+    QString extractMsg = QString(tr("<b>Extracting</b> %1")).arg(archiveN);
+    emit unpackStarted(extractMsg);
+    QByteArray output = unpackProc.readAllStandardOutput();
+    emit outputRead(output);
+    unpackProc.waitForFinished();
+}