movieplayer: allow screenshots from stream

Origin commit data
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Branch: ni/coolstream
Commit: 1ba3b901e0
Author: Jacek Jendrzej <overx300@gmail.com>
Date: 2019-03-18 (Mon, 18 Mar 2019)

Origin message was:
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- movieplayer: allow screenshots from stream

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No further description and justification available within origin commit message!

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This commit was generated by Migit

src/gui/movieplayer.cpp

@@ -80,6 +80,8 @@
 #include <algorithm>
 #include <iconv.h>
 #include <system/stacktrace.h>
+#include <ctime>
+#include <iomanip>
 
 //NI InfoIcons
 #include <gui/infoicons.h>
@@ -3239,21 +3241,33 @@ void CMoviePlayerGui::makeScreenShot(bool autoshot, bool forcover)
 		snprintf(ending, sizeof(ending) - 1, "_%x.jpg", position);
 
 	std::string fname = file_name;
+	std::string tmp_str;
+
 	if (p_movie_info)
 		fname = p_movie_info->file.Name;
 
 	/* quick check we have file and not url as file name */
 	if (fname.c_str()[0] != '/') {
 		if (autoshot)
+		{
 			autoshot_done = true;
-		return;
+			return;
+		}
+		cover = false;
+		autoshot = false;
+		forcover = false;
+		std::time_t t = std::time(NULL);
+		std::tm tm = *std::localtime(&t);
+		std::stringstream ss;
+		ss << std::put_time(&tm, "%Y%m%d_%H%M%S");
+		tmp_str = ss.str();
 	}
-
+	tmp_str += ending;
 	std::string::size_type pos = fname.find_last_of('.');
 	if (pos != std::string::npos) {
-		fname.replace(pos, fname.length(), ending);
+		fname.replace(pos, fname.length(), tmp_str.c_str());
 	} else
-		fname += ending;
+		fname += tmp_str;
 
 	if (autoshot && !access(fname.c_str(), F_OK)) {
 		printf("CMoviePlayerGui::makeScreenShot: cover [%s] already exist..\n", fname.c_str());