Feature/xcb grabber (#912)

* Add Xcb grabber

* update compile instruction

Signed-off-by: Paulchen Panther <Paulchen-Panter@protonmail.com>

* Fix problem on resolution change + Make XCB default if X11 is not avaialable

* Fix decimation problem

Co-authored-by: Paulchen Panther <16664240+Paulchen-Panther@users.noreply.github.com>
Co-authored-by: Paulchen Panther <Paulchen-Panter@protonmail.com>

libsrc/grabber/xcb/XcbCommandExecutor.h

@@ -0,0 +1,30 @@
+#pragma once
+
+#include <memory>
+
+#include <xcb/xcb.h>
+
+template<class Request, class ...Args>
+	std::unique_ptr<typename Request::ResponseType, decltype(&free)>
+		query(xcb_connection_t * connection, Args&& ...args)
+{
+	auto cookie = Request::RequestFunction(connection,args...);
+
+	xcb_generic_error_t * error = nullptr;
+	std::unique_ptr<typename Request::ResponseType, decltype(&free)> xcbResponse(
+		Request::ReplyFunction(connection, cookie, &error), free);
+
+	if (error) {
+		Logger * LOGGER = Logger::getInstance("XCB");
+		Error(LOGGER,
+			"Cannot get the image data event_error: response_type:%u error_code:%u "
+			"sequence:%u resource_id:%u minor_code:%u major_code:%u.\n",
+			error->response_type, error->error_code, error->sequence,
+			error->resource_id, error->minor_code, error->major_code);
+
+		free(error);
+		return {nullptr, nullptr};
+	}
+
+	return xcbResponse;
+}