WIP: Moved sources int src/, separated most of the source code from Perl.

The XS was left only for the unit / integration tests, and it links
libslic3r only. No wxWidgets are allowed to be used from Perl starting
from now.

src/slic3r/Utils/OctoPrint.hpp

@@ -0,0 +1,42 @@
+#ifndef slic3r_OctoPrint_hpp_
+#define slic3r_OctoPrint_hpp_
+
+#include <string>
+#include <wx/string.h>
+
+#include "PrintHost.hpp"
+
+
+namespace Slic3r {
+
+
+class DynamicPrintConfig;
+class Http;
+
+class OctoPrint : public PrintHost
+{
+public:
+	OctoPrint(DynamicPrintConfig *config);
+	virtual ~OctoPrint();
+
+	bool test(wxString &curl_msg) const;
+	wxString get_test_ok_msg () const;
+	wxString get_test_failed_msg (wxString &msg) const;
+	// Send gcode file to octoprint, filename is expected to be in UTF-8
+	bool send_gcode(const std::string &filename) const;
+	bool has_auto_discovery() const;
+	bool can_test() const;
+private:
+	std::string host;
+	std::string apikey;
+	std::string cafile;
+
+	void set_auth(Http &http) const;
+	std::string make_url(const std::string &path) const;
+	static wxString format_error(const std::string &body, const std::string &error, unsigned status);
+};
+
+
+}
+
+#endif