From d13f6df5ec3566c8e6a999427fd302f74c4754ec Mon Sep 17 00:00:00 2001
From: Simon Rettberg
Date: Tue, 9 Jul 2019 11:34:34 +0200
Subject: asfdöklgjsdflgkjt

---
 src/virtualizer.cpp | 31 +++++++++++++++++++++++++++++++
 1 file changed, 31 insertions(+)
 create mode 100644 src/virtualizer.cpp

(limited to 'src/virtualizer.cpp')

diff --git a/src/virtualizer.cpp b/src/virtualizer.cpp
new file mode 100644
index 0000000..521f885
--- /dev/null
+++ b/src/virtualizer.cpp
@@ -0,0 +1,31 @@
+#include "virtualizer.h"
+#include "config.h"
+
+#include <QMap>
+#include <QProcess>
+
+static QMap<QString, Virtualizer*> virtMap;
+
+static bool query(const QString &id) {
+    static const QString runVirt = Config::get(Config::RUNSCRIPT);
+    QProcess proc;
+    proc.start(runVirt, QStringList() << QStringLiteral("--query") << id);
+    // XXX: This should really only take about a millisecond, but it could be made async too
+    // and then once the result arrives, redraw the TreeView. Since the result is cached
+    // per virtualizer, it doesn't seem worth the effort right now.
+    return proc.waitForFinished(1000) && proc.exitCode() == 0;
+}
+
+Virtualizer::Virtualizer(const QString &id)
+        : id(id), isAvailable(query(id)) {
+
+}
+
+const Virtualizer* Virtualizer::get(const QString &id) {
+    if (virtMap.contains(id)) {
+        return virtMap[id];
+    }
+    Virtualizer *v = new Virtualizer(id);
+    virtMap.insert(id, v);
+    return v;
+}
-- 
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