+ add FlashAir support for host upload

src/slic3r/Utils/FlashAir.hpp

@@ -0,0 +1,44 @@
+#ifndef slic3r_FlashAir_hpp_
+#define slic3r_FlashAir_hpp_
+
+#include <string>
+#include <wx/string.h>
+
+#include "PrintHost.hpp"
+
+
+namespace Slic3r {
+
+
+class DynamicPrintConfig;
+class Http;
+
+class FlashAir : public PrintHost
+{
+public:
+	FlashAir(DynamicPrintConfig *config);
+	virtual ~FlashAir();
+
+	virtual const char* get_name() const;
+
+	virtual bool test(wxString &curl_msg) const;
+	virtual wxString get_test_ok_msg () const;
+	virtual wxString get_test_failed_msg (wxString &msg) const;
+	virtual bool upload(PrintHostUpload upload_data, ProgressFn prorgess_fn, ErrorFn error_fn) const;
+	virtual bool has_auto_discovery() const;
+	virtual bool can_test() const;
+	virtual bool can_start_print() const;
+	virtual std::string get_host() const { return host; }
+
+private:
+	std::string host;
+
+	std::string timestamp_str() const;
+	std::string make_url(const std::string &path) const;
+	std::string make_url(const std::string &path, const std::string &arg, const std::string &val) const;
+};
+
+
+}
+
+#endif