4.1

1 files changed, 36 insertions, 0 deletions

diff --git a/zen/notify_removal.h b/zen/notify_removal.h
new file mode 100644
index 00000000..bd47684e
--- /dev/null
+++ b/zen/notify_removal.h
@@ -0,0 +1,36 @@
+// **************************************************************************
+// * This file is part of the FreeFileSync project. It is distributed under *
+// * GNU General Public License: http://www.gnu.org/licenses/gpl.html       *
+// * Copyright (C) 2008-2011 ZenJu (zhnmju123 AT gmx.de)                    *
+// **************************************************************************
+
+#ifndef NOTIFY_H_INCLUDED
+#define NOTIFY_H_INCLUDED
+
+#include <vector>
+#include <memory>
+#include "win.h" //includes "windows.h"
+#include "file_error.h"
+
+//handle (user-) request for device removal via template method pattern
+//evaluate directly after processing window messages
+class NotifyRequestDeviceRemoval
+{
+public:
+    NotifyRequestDeviceRemoval(HANDLE hDir); //throw FileError
+    virtual ~NotifyRequestDeviceRemoval();
+
+private:
+    virtual void onRequestRemoval(HANDLE hnd) = 0; //throw()!
+    //NOTE: onRemovalFinished is NOT guaranteed to execute after onRequestRemoval()! but most likely will
+    virtual void onRemovalFinished(HANDLE hnd, bool successful) = 0; //throw()!
+
+    NotifyRequestDeviceRemoval(NotifyRequestDeviceRemoval&); //no copying
+    void operator=(NotifyRequestDeviceRemoval&);             //
+
+    class Pimpl;
+    std::unique_ptr<Pimpl> pimpl;
+};
+
+
+#endif // NOTIFY_H_INCLUDED