added log functionality

CMakeLists.txt

@@ -53,6 +53,7 @@ set(SOURCES ${CMAKE_SOURCE_DIR}/src/main.cpp
 			${CMAKE_SOURCE_DIR}/src/ui/listView.cpp 
 			${CMAKE_SOURCE_DIR}/src/ui/listViewEntry.cpp 
 			${CMAKE_SOURCE_DIR}/src/util/util.cpp 
+			${CMAKE_SOURCE_DIR}/src/util/log.cpp 
 
 )
 

src/handler/eventHandler.h

@@ -13,6 +13,8 @@
 #include "nextcloud.h"
 #include "listView.h"
 
+const string CONFIG_PATH = "/mnt/ext1/system/config/nextcloud";
+
 class EventHandler 
 {
     public:

src/util/log.cpp

@@ -0,0 +1,30 @@
+//------------------------------------------------------------------
+// log.cpp
+//
+// Author:           JuanJakobo          
+// Date:             04.08.2020
+//   
+//-------------------------------------------------------------------
+
+#include "log.h"
+#include "eventHandler.h"
+
+#include <string>
+#include <fstream>
+
+void Log::writeLog(const string& text)
+{
+	std::ofstream log(CONFIG_PATH + std::string("/logfile.txt"), std::ios_base::app | std::ios_base::out);
+
+    time_t rawtime;
+    struct tm * timeinfo;
+    char buffer[80];
+
+    time (&rawtime);
+    timeinfo = localtime(&rawtime);
+
+    strftime(buffer,sizeof(buffer),"%d/%b/%Y:%H:%M:%S %z",timeinfo);
+
+	log << buffer << ":" << text << "\n";
+
+}

src/util/log.h

@@ -0,0 +1,33 @@
+//------------------------------------------------------------------
+// log.h
+//
+// Author:           JuanJakobo          
+// Date:             05.08.2020
+// Description:      Deals with log entries
+//-------------------------------------------------------------------
+
+#ifndef LOG
+#define LOG
+
+#include "inkview.h"
+
+#include <string>
+
+using namespace std;
+
+
+class Log
+{
+    public:
+
+        /**
+        * Writes a log entry to the log file
+        * 
+        * @param text that shall be written to the log
+        */
+        static void writeLog(const string& text);
+
+    private:
+        Log() {}
+};
+#endif

src/util/util.cpp

@@ -9,7 +9,6 @@
 #include "inkview.h"
 
 #include <string>
-#include <math.h>
 #include <sstream>
 
 string Util::intToString(int value)

src/util/util.h

@@ -1,11 +1,14 @@
 //------------------------------------------------------------------
-// util.cpp
+// util.h
 //
 // Author:           JuanJakobo          
 // Date:             04.08.2020
-//   
+// Description:      Various utility methods
 //-------------------------------------------------------------------
 
+#ifndef UTIL
+#define UTIL
+
 #include "inkview.h"
 
 #include <string>
@@ -39,4 +42,5 @@ public:
 
 private:
     Util() {}
-};
+};
+#endif