1 files changed, 55 insertions, 0 deletions
diff --git a/gui/ice40/worker.h b/gui/ice40/worker.h
new file mode 100644
index 00000000..181fafa3
--- /dev/null
+++ b/gui/ice40/worker.h
@@ -0,0 +1,55 @@
+#ifndef WORKER_H
+#define WORKER_H
+
+#include <QMutex>
+#include <QThread>
+#include "nextpnr.h"
+
+NEXTPNR_NAMESPACE_BEGIN
+
+class TaskManager;
+
+class Worker : public QObject
+{
+    Q_OBJECT
+  public:
+    Worker(Context *ctx, TaskManager *parent);
+  public Q_SLOTS:
+    void parsejson(const std::string &filename);
+  Q_SIGNALS:
+    void log(const std::string &text);
+
+  private:
+    Context *ctx;
+};
+
+class TaskManager : public QObject
+{
+    Q_OBJECT
+    QThread workerThread;
+
+  public:
+    TaskManager(Context *ctx);
+    ~TaskManager();
+    bool shouldTerminate();
+    void clearTerminate();
+    bool isPaused();
+  public Q_SLOTS:
+    void info(const std::string &text);
+    void terminate_thread();
+    void pause_thread();
+    void continue_thread();
+  Q_SIGNALS:
+    void terminate();
+    void parsejson(const std::string &);
+    void log(const std::string &text);
+
+  private:
+    QMutex mutex;
+    bool toTerminate;
+    bool toPause;
+};
+
+NEXTPNR_NAMESPACE_END
+
+#endif // WORKER_H