front and backend can now communicate

src/client_backend/.vs/client_backend/v17/DocumentLayout.json

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src/client_backend/local_com.cpp

@@ -5,30 +5,41 @@
 #include <iostream>
 #include <fstream>
 #include <string>
+#include <sstream>
+#include <iomanip>
 
 int check_for_com_tasks(const std::string& com_name, const std::string& com_path) {
     std::ifstream file(com_path);
-
     if (!file.is_open()) {
-        // No com file found = no communication needed
+        return 1; // Error opening file
-        return 1;
     }
 
     std::string command;
-    while (file >> command) {
+    std::string path;
-        // Scan the command
+    std::string line;
-        std::string path;
+    while (std::getline(file, line)) {
-        file >> path; // Scan the path
+        std::stringstream ss(line);
-
+        if (ss >> command) {
-        // Add command and path to the queue
+            // Check if the next token is a quoted path
-        std::string queue_entry = command + ";" + path;
+            if (line.find("\"") != std::string::npos) {
-        queue_push(queue_entry.c_str());
+                size_t start = line.find("\"") + 1; // Start after the opening quote
+                size_t end = line.find_last_of("\""); // Find the last quote
+                if (start != std::string::npos && end != std::string::npos) {
+                    path = line.substr(start, end - start);
+                }
+            }
+            else {
+                // If no quotes found, simply take the next token as the path
+                ss >> path;
+            }
+            // Add command and path to the queue
+            std::string queue_entry = command + ";" + path;
+            queue_push(queue_entry.c_str());         
+        }
     }
 
-    // Remove the com file after processing
     file.close();
     std::remove(com_path.c_str());
-
     return 0;
 }
 #endif // !LOCAL_COM_CPP

src/client_backend/scan.cpp

@@ -158,8 +158,6 @@ int search_hash(const std::string& dbname_, const std::string& hash_, const std:
     return 0; // Not found
 }
 
-// Rest of the code remains unchanged...
-
 
 bool file_exists(const std::string& filePath) {
     DWORD fileAttributes = GetFileAttributes(filePath.c_str());
@@ -235,7 +233,15 @@ void action_scanfile(const std::string& filepath_) {
         log(LOGLEVEL::ERR_NOSEND, "[scan_file_t()]: Could not calculate hash for file: ", filepath);
     }
     sprintf_s(db_path, 295, "%s\\%c%c.jdbf", DB_DIR, hash[0], hash[1]);
-    search_hash(db_path, hash, filepath);
+    if (search_hash(db_path, hash, filepath) != 1) {
+        //notify desktop client by writing to answer_com file
+        //if there is now virus, we notify here. if there is a virus we only notify in the virus_ctrl_process function
+        std::ofstream answer_com(ANSWER_COM_PATH,std::ios::app);
+        if (answer_com.is_open()) {
+            answer_com << "not_found " << "\"" << filepath_ << "\"" << " " << hash << " " << "no_action_taken" << "\n";
+            answer_com.close();
+        }
+    }
     thread_shutdown();
 }
 void action_scanfolder(const std::string& folderpath) {
@@ -243,6 +249,11 @@ void action_scanfolder(const std::string& folderpath) {
     cnt = 0;
     thread_local std::string folderpath_(folderpath);
     scan_folder(folderpath_);
+    std::ofstream answer_com(ANSWER_COM_PATH, std::ios::app);
+    if (answer_com.is_open()) {
+        answer_com << "end " << "\"" << "nothing" << "\"" << " " << "nothing" << " " << "nothing" << "\n";
+        answer_com.close();
+    }
     thread_shutdown();
 }
 

src/client_backend/virus_ctrl.cpp

@@ -16,6 +16,7 @@
 #include <windows.h>
 #include <tlhelp32.h>
 #include <cstring>
+#include <fstream>
 
 // Define a mutex for thread synchronization
 std::mutex virusCtrlMutex;
@@ -112,6 +113,13 @@ int virus_ctrl_process(const std::string& id) {
                 else {
                     log(LOGLEVEL::ERR, "[virus_ctrl_process()]: Error while notifying server about virus: ", path, " ", hash);
                 }
+                //notify desktop client
+                std::ofstream answer_com(ANSWER_COM_PATH,std::ios::app);
+                if (answer_com.is_open()) {
+                    answer_com << "found " << "\"" << path << "\"" << " " << hash << " " << action << "\n";
+                    answer_com.close();
+                }
+
             }
         }
         file.close();

src/client_frontend_guilite/.vs/client_frontend_guilite/v17/DocumentLayout.json

@@ -7,7 +7,7 @@
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     },
     {
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+      "AbsoluteMoniker": "D:0:0:{A2FE74E1-B743-11D0-AE1A-00A0C90FFFC3}|\u003CMiscFiles\u003E|C:\\Users\\janis\\Documents\\Projekte_mit_c\\ma\\ma\\src\\client_backend\\well_known.h||{D0E1A5C6-B359-4E41-9B60-3365922C2A22}"
     }
   ],
   "DocumentGroupContainers": [
@@ -22,15 +22,14 @@
             {
               "$type": "Document",
               "DocumentIndex": 1,
-              "Title": "glutil.h",
+              "Title": "well_known.h",
-              "DocumentMoniker": "C:\\vcpkg\\vcpkg-2023.08.09\\installed\\x64-windows\\include\\nanogui\\glutil.h",
+              "DocumentMoniker": "C:\\Users\\janis\\Documents\\Projekte_mit_c\\ma\\ma\\src\\client_backend\\well_known.h",
-              "RelativeDocumentMoniker": "..\\..\\..\\..\\..\\..\\..\\..\\vcpkg\\vcpkg-2023.08.09\\installed\\x64-windows\\include\\nanogui\\glutil.h",
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-              "RelativeToolTip": "..\\..\\..\\..\\..\\..\\..\\..\\vcpkg\\vcpkg-2023.08.09\\installed\\x64-windows\\include\\nanogui\\glutil.h",
+              "RelativeToolTip": "..\\client_backend\\well_known.h",
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               "Icon": "ae27a6b0-e345-4288-96df-5eaf394ee369.000680|",
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@@ -40,7 +39,7 @@
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src/client_frontend_guilite/.vs/client_frontend_guilite/v17/DocumentLayout.json~RFc7845ae.TMP

@@ -0,0 +1,53 @@
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+    },
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+}

src/client_frontend_guilite/.vs/client_frontend_guilite/v17/DocumentLayout.json~RFc9d2c36.TMP

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+}

src/client_frontend_guilite/.vs/client_frontend_guilite/v17/DocumentLayout.json~RFcb00ac7.TMP

@@ -0,0 +1,52 @@
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+          "Children": [
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+              "DocumentIndex": 1,
+              "Title": "well_known.h",
+              "DocumentMoniker": "C:\\Users\\janis\\Documents\\Projekte_mit_c\\ma\\ma\\src\\client_backend\\well_known.h",
+              "RelativeDocumentMoniker": "..\\client_backend\\well_known.h",
+              "ToolTip": "C:\\Users\\janis\\Documents\\Projekte_mit_c\\ma\\ma\\src\\client_backend\\well_known.h",
+              "RelativeToolTip": "..\\client_backend\\well_known.h",
+              "ViewState": "AQIAAAAAAAAAAAAAAAAAAAQAAAAVAAAA",
+              "Icon": "ae27a6b0-e345-4288-96df-5eaf394ee369.000680|",
+              "WhenOpened": "2024-03-17T16:32:22.34Z"
+            },
+            {
+              "$type": "Document",
+              "DocumentIndex": 0,
+              "Title": "main.cpp",
+              "DocumentMoniker": "C:\\Users\\janis\\Documents\\Projekte_mit_c\\ma\\ma\\src\\client_frontend_guilite\\main.cpp",
+              "RelativeDocumentMoniker": "main.cpp",
+              "ToolTip": "C:\\Users\\janis\\Documents\\Projekte_mit_c\\ma\\ma\\src\\client_frontend_guilite\\main.cpp",
+              "RelativeToolTip": "main.cpp",
+              "ViewState": "AQIAAFYAAAAAAAAAAAAIwIsAAAANAAAA",
+              "Icon": "ae27a6b0-e345-4288-96df-5eaf394ee369.000677|",
+              "WhenOpened": "2024-03-14T19:45:55.142Z",
+              "EditorCaption": ""
+            }
+          ]
+        }
+      ]
+    }
+  ]
+}

src/client_frontend_guilite/main.cpp

@@ -7,24 +7,151 @@
 #include <windows.h>
 #include <locale>
 #include <codecvt>
+#include <fstream>
+#include "../client_backend/well_known.h"
 // Function to simulate file scanning
-void scan_file(nanogui::Screen* screen, const std::string& filePath) {
+void scan_file(nanogui::Screen*screen ,nanogui::Widget* contentWidget, const std::string& filePath) {
-    // Simulate file scanning by waiting for 10 seconds
+    // Remove the answer file
-    std::this_thread::sleep_for(std::chrono::seconds(10));
+    std::remove(ANSWER_COM_PATH);
     // Display the scanned file path in the window
-    screen->add<nanogui::Label>("Scanned file: " + filePath);
+    nanogui::Label* lineLabel1 = new nanogui::Label(contentWidget, "Scanning file: " + filePath + "\n");
-    // Refresh layout to ensure the new label is visible
     screen->performLayout();
+    bool answered = false;
+    // Write command into com file
+    std::ofstream outputFile(MAIN_COM_PATH);
+    if (outputFile.is_open()) {
+        outputFile << "scanfile \"" << filePath << "\"";
+        outputFile.close();
+    }
+    else {
+        nanogui::Label* lineLabel2 = new nanogui::Label(contentWidget, "Error: Unable to talk to daemon!\n");
+        screen->performLayout();
+        return;
+    }
+    while (!answered) {
+        // Wait for answer in file
+        std::ifstream inputFile(ANSWER_COM_PATH);
+        // The structure of the answer file is as follows:
+        // found/not_found
+        // filepath
+        // hash
+        // action_taken/no_action_taken
+        if (inputFile.is_open()) {
+            std::string status, scannedFilePath, hash, action;
+            if (inputFile >> status) {
+                inputFile.ignore(1); // Ignore space
+                inputFile.ignore(1); // Ignore starting double quote
+                if (status == "found" || status == "not_found") {
+                    std::getline(inputFile, scannedFilePath, '\"'); // Read until closing double quote
+                    inputFile.ignore(1); // Ignore space between filepath and hash
+                    inputFile.ignore(1); // Ignore starting double quote
+                    std::getline(inputFile, hash, ' '); // Read until space
+                    std::getline(inputFile, action); // Read until end of line
+
+                    answered = true;
+
+                    if (status == "found") {
+                        nanogui::Label* lineLabel3 = new nanogui::Label(contentWidget, "Virus found in file: " + scannedFilePath + "\n");
+                        nanogui::Label* lineLabel4 = new nanogui::Label(contentWidget, "File: " + scannedFilePath + " is infected\n");
+                        nanogui::Label* lineLabel5 = new nanogui::Label(contentWidget, "Hash: " + hash + "\n");
+                        nanogui::Label* lineLabel6 = new nanogui::Label(contentWidget, "Action taken: " + action + "\n");
+                    }
+                    else {
+                        nanogui::Label* lineLabel7 = new nanogui::Label(contentWidget, "No virus found in file: " + scannedFilePath + "\n");
+                        nanogui::Label* lineLabel8 = new nanogui::Label(contentWidget, "File: " + scannedFilePath + " is not infected\n");
+                    }
+                    nanogui::Label* lineLabel9 = new nanogui::Label(contentWidget, "------------------------------------------");
+                    screen->performLayout();
+                }
+            }
+            else {
+                answered = true;
+                nanogui::Label* lineLabel10 = new nanogui::Label(contentWidget, "Error: Unable to talk to daemon!\n");
+                nanogui::Label* lineLabel11 = new nanogui::Label(contentWidget, "------------------------------------------");
+                screen->performLayout();
+            }
+            inputFile.close();
+            std::remove(ANSWER_COM_PATH);
+        }
+        // Wait for 1 second before checking again
+        std::this_thread::sleep_for(std::chrono::seconds(1));
+    }
+    // Remove the answer file
+    std::remove(ANSWER_COM_PATH);
 }
 
 // Function to simulate folder scanning
-void scan_folder(nanogui::Screen* screen, const std::string& folderPath) {
+void scan_folder(nanogui::Screen*screen,nanogui::Widget* contentWidget, const std::string& filePath) {
-    // Simulate folder scanning by waiting for 10 seconds
+    // Remove the answer file
-    std::this_thread::sleep_for(std::chrono::seconds(10));
+    std::remove(ANSWER_COM_PATH);
     // Display the scanned folder path in the window
-    screen->add<nanogui::Label>("Scanned folder: " + folderPath);
+    nanogui::Label* lineLabel1 = new nanogui::Label(contentWidget, "Scanning folder: " + filePath + "\n");
-    // Refresh layout to ensure the new label is visible
     screen->performLayout();
+    bool answered = false;
+    // Write command into com file
+    std::ofstream outputFile(MAIN_COM_PATH);
+    if (outputFile.is_open()) {
+        outputFile << "scanfolder \"" << filePath << "\"";
+        outputFile.close();
+    }
+    else {
+        nanogui::Label* lineLabel2 = new nanogui::Label(contentWidget, "Error: Unable to talk to daemon!\n");
+        screen->performLayout();
+        return;
+    }
+    while (!answered) {
+        // Wait for answer in file
+        std::ifstream inputFile(ANSWER_COM_PATH);
+        // The structure of the answer file is as follows:
+        // found/not_found
+        // filepath
+        // hash
+        // action_taken/no_action_taken
+        if (inputFile.is_open()) {
+            std::string status, scannedFilePath, hash, action;
+            while (!inputFile.eof()) {
+                if (inputFile >> status) {
+                    inputFile.ignore(1); // Ignore space
+                    inputFile.ignore(1); // Ignore starting double quote
+                    if (status == "found" || status == "not_found") {
+                        std::getline(inputFile, scannedFilePath, '\"'); // Read until closing double quote
+                        inputFile.ignore(1); // Ignore space between filepath and hash
+                        inputFile.ignore(1); // Ignore starting double quote
+                        std::getline(inputFile, hash, ' '); // Read until space
+                        std::getline(inputFile, action); // Read until end of line
+
+                        //answered = true;
+
+                        if (status == "found") {
+                            nanogui::Label* lineLabel3 = new nanogui::Label(contentWidget, "Virus found in file: " + scannedFilePath + "\n");
+                            nanogui::Label* lineLabel4 = new nanogui::Label(contentWidget, "File: " + scannedFilePath + " is infected\n");
+                            nanogui::Label* lineLabel5 = new nanogui::Label(contentWidget, "Hash: " + hash + "\n");
+                            nanogui::Label* lineLabel6 = new nanogui::Label(contentWidget, "Action taken: " + action + "\n");
+                        }
+                        else {
+                            nanogui::Label* lineLabel7 = new nanogui::Label(contentWidget, "No virus found in file: " + scannedFilePath + "\n");
+                            nanogui::Label* lineLabel8 = new nanogui::Label(contentWidget, "File: " + scannedFilePath + " is not infected\n");
+                        }
+                        nanogui::Label* lineLabel9 = new nanogui::Label(contentWidget, "------------------------------------------");
+                        screen->performLayout();
+                    }
+                    if (status == "end")
+                        answered = true;
+                }
+                else {
+                    //answered = true;
+                    nanogui::Label* lineLabel10 = new nanogui::Label(contentWidget, "Error: Unable to talk to daemon!\n");
+                    nanogui::Label* lineLabel11 = new nanogui::Label(contentWidget, "------------------------------------------");
+                    screen->performLayout();
+                }
+            }
+            inputFile.close();
+        }
+        // Wait for 1 second before checking again
+        std::this_thread::sleep_for(std::chrono::seconds(1));
+    }
+    // Remove the answer file
+    std::remove(ANSWER_COM_PATH);
 }
 std::string getFolderPath() {
     std::string selectedFolderPath;
@@ -67,8 +194,7 @@ int main() {
     nanogui::init();
 
     // Create a NanoGUI screen
-    nanogui::Screen screen(nanogui::Vector2i(400, 300), "Antivirus");
+    nanogui::Screen screen(nanogui::Vector2i(800, 600), "Cyberhex endpoint protection");
-
     // Create a layout for the buttons
     nanogui::Widget* buttonWidget = new nanogui::Widget(&screen);
     nanogui::BoxLayout* buttonLayout = new nanogui::BoxLayout(nanogui::Orientation::Vertical,
@@ -76,6 +202,16 @@ int main() {
         5, 5);
     buttonWidget->setLayout(buttonLayout);
 
+    // Create a widget inside the scroll panel to hold the content
+
+    nanogui::VScrollPanel* scrollPanel = new nanogui::VScrollPanel(&screen);
+    scrollPanel->setLayout(new nanogui::GroupLayout(10));
+    nanogui::Widget* contentWidget = new nanogui::Widget(scrollPanel);
+    contentWidget->setLayout(new nanogui::GroupLayout(10));
+    scrollPanel->setFixedSize(nanogui::Vector2i(750, 450));
+
+
+
     // Create a button for scanning a file
     nanogui::Button* scanFileButton = new nanogui::Button(buttonWidget, "Scan File");
     scanFileButton->setFixedWidth(150);
@@ -87,7 +223,7 @@ int main() {
         );
         if (!selectedFile.empty()) {
             // Call scan_file function in a separate thread
-            std::thread(scan_file, &screen, selectedFile).detach();
+            std::thread(scan_file,&screen, contentWidget, selectedFile).detach();
         }
         });
 
@@ -99,16 +235,32 @@ int main() {
         std::string selectedFolder = getFolderPath();
         if (!selectedFolder.empty()) {
             // Call scan_folder function in a separate thread
-            std::thread(scan_folder, &screen, selectedFolder).detach();
+            std::thread(scan_folder, &screen,contentWidget, selectedFolder).detach();
         }
         });
 
     // Set the layout for the main screen
-    nanogui::BoxLayout* layout = new nanogui::BoxLayout(nanogui::Orientation::Horizontal,
+    nanogui::BoxLayout* layout = new nanogui::BoxLayout(nanogui::Orientation::Vertical,
-        nanogui::Alignment::Middle,
+        nanogui::Alignment::Minimum,
         10, 10);
+
+
+
+    // Add 100 lines to the content widget
+    //for (int i = 0; i < 100; ++i) {
+    //    nanogui::Label* lineLabel = new nanogui::Label(contentWidget, "Line " + std::to_string(i));
+    //    lineLabel->setFixedWidth(200);
+    //}
+
+    // Scroll panel will automatically take the size of its content
+    //scrollPanel->setFixedHeight(300);
+
+    screen.setVisible(true);
+
+
     screen.setLayout(layout);
 
+
     // Draw NanoGUI
     screen.performLayout();
     screen.setVisible(true);

src/client_frontend_guilite/main.cpp~RFcb12ba8.TMP

@@ -0,0 +1,243 @@
+#include <nanogui/nanogui.h>
+#include <thread>
+#include <chrono>
+#include <atomic>
+#include <iostream>
+#include <shlobj.h>
+#include <windows.h>
+#include <locale>
+#include <codecvt>
+#include <fstream>
+#include "../client_backend/well_known.h"
+// Function to simulate file scanning
+void scan_file(nanogui::Screen* screen, const std::string& filePath) {
+    // Display the scanned file path in the window
+    screen->add<nanogui::Label>("Scanning file: " + filePath + "\n");
+    screen->performLayout();
+    bool answered = false;
+    // Write command into com file
+    std::ofstream outputFile(MAIN_COM_PATH);
+    if (outputFile.is_open()) {
+        outputFile << "scanfile \"" << filePath << "\"";
+        outputFile.close();
+    }
+    else {
+        screen->add<nanogui::Label>("Error: Unable to talk to daemon!\n");
+        screen->performLayout();
+        return;
+    }
+    while (!answered) {
+        // Wait for answer in file
+        std::ifstream inputFile(ANSWER_COM_PATH);
+        // The structure of the answer file is as follows:
+        // found/not_found
+        // filepath
+        // hash
+        // action_taken/no_action_taken
+        if (inputFile.is_open()) {
+            std::string status, scannedFilePath, hash, action;
+            if (inputFile >> status) {
+                inputFile.ignore(1); // Ignore space
+                inputFile.ignore(1); // Ignore starting double quote
+                if (status == "found" || status == "not_found") {
+                    std::getline(inputFile, scannedFilePath, '\"'); // Read until closing double quote
+                    inputFile.ignore(1); // Ignore space between filepath and hash
+                    inputFile.ignore(1); // Ignore starting double quote
+                    std::getline(inputFile, hash, ' '); // Read until space
+                    std::getline(inputFile, action); // Read until end of line
+
+                    answered = true;
+
+                    if (status == "found") {
+                        screen->add<nanogui::Label>("Virus found in file: " + scannedFilePath + "\n");
+                        screen->add<nanogui::Label>("File: " + scannedFilePath + " is infected\n");
+                        screen->add<nanogui::Label>("Hash: " + hash + "\n");
+                        screen->add<nanogui::Label>("Action taken: " + action + "\n");
+                    }
+                    else {
+                        screen->add<nanogui::Label>("No virus found in file: " + scannedFilePath + "\n");
+                        screen->add<nanogui::Label>("File: " + scannedFilePath + " is not infected\n");
+                    }
+                    screen->add<nanogui::Label>("------------------------------------------");
+                    screen->performLayout();
+                }
+            }
+            else {
+                answered = true;
+                screen->add<nanogui::Label>("Error: Unable to talk to daemon!\n");
+                screen->add<nanogui::Label>("------------------------------------------");
+                screen->performLayout();
+            }
+            inputFile.close();
+        }
+        // Wait for 1 second before checking again
+        std::this_thread::sleep_for(std::chrono::seconds(1));
+    }
+    // Remove the answer file
+    std::remove(ANSWER_COM_PATH);
+}
+
+// Function to simulate folder scanning
+void scan_folder(nanogui::Screen* screen, const std::string& folderPath) {
+    // Display the scanned folder path in the window
+    screen->add<nanogui::Label>("Scanning folder: " + folderPath + "\n");
+    screen->performLayout();
+    bool answered = false;
+    // Write command into com file
+    std::ofstream outputFile(MAIN_COM_PATH);
+    if (outputFile.is_open()) {
+        outputFile << "scanfolder \"" << folderPath << "\"";
+        outputFile.close();
+    }
+    else {
+        screen->add<nanogui::Label>("Error: Unable to talk to daemon!\n");
+        screen->performLayout();
+        return;
+    }
+    while (!answered) {
+        // Wait for answer in file
+        std::ifstream inputFile(ANSWER_COM_PATH);
+        // The structure of the answer file is as follows:
+        // found/not_found
+        // filepath
+        // hash
+        // action_taken/no_action_taken
+        if (inputFile.is_open()) {
+            std::string status, scannedFilePath, hash, action;
+            while (!inputFile.eof()) {
+                if (inputFile >> status) {
+                    inputFile.ignore(1); // Ignore space
+                    inputFile.ignore(1); // Ignore starting double quote
+                    if (status == "found" || status == "not_found") {
+                        std::getline(inputFile, scannedFilePath, '\"'); // Read until closing double quote
+                        inputFile.ignore(1); // Ignore space between filepath and hash
+                        inputFile.ignore(1); // Ignore starting double quote
+                        std::getline(inputFile, hash, ' '); // Read until space
+                        std::getline(inputFile, action); // Read until end of line
+
+                        answered = true;
+
+                        if (status == "found") {
+                            screen->add<nanogui::Label>("Virus found in file: " + scannedFilePath + "\n");
+                            screen->add<nanogui::Label>("File: " + scannedFilePath + " is infected\n");
+                            screen->add<nanogui::Label>("Hash: " + hash + "\n");
+                            screen->add<nanogui::Label>("Action taken: " + action + "\n");
+                        }
+                        else {
+                            screen->add<nanogui::Label>("No virus found in file: " + scannedFilePath + "\n");
+                            screen->add<nanogui::Label>("File: " + scannedFilePath + " is not infected\n");
+                        }
+                        screen->add<nanogui::Label>("------------------------------------------");
+                        screen->performLayout();
+                    }
+                }
+                else {
+                    answered = true;
+                    screen->add<nanogui::Label>("Error: Unable to talk to daemon!\n");
+                    screen->add<nanogui::Label>("------------------------------------------");
+                    screen->performLayout();
+                }
+            }
+            inputFile.close();
+        }
+        // Wait for 1 second before checking again
+        std::this_thread::sleep_for(std::chrono::seconds(1));
+    }
+    // Remove the answer file
+    std::remove(ANSWER_COM_PATH);
+}
+std::string getFolderPath() {
+    std::string selectedFolderPath;
+
+    // Initialize COM
+    CoInitializeEx(NULL, COINIT_APARTMENTTHREADED | COINIT_DISABLE_OLE1DDE);
+
+    // Display the folder picker dialog
+    BROWSEINFO browseInfo = { 0 };
+    TCHAR selectedPath[MAX_PATH];
+    browseInfo.hwndOwner = NULL; // Use the desktop window as the owner
+    browseInfo.pidlRoot = NULL;  // Start from the desktop
+    browseInfo.pszDisplayName = selectedPath;
+    browseInfo.lpszTitle = TEXT("Select a folder");
+    browseInfo.ulFlags = BIF_RETURNONLYFSDIRS | BIF_NEWDIALOGSTYLE;
+
+    LPITEMIDLIST pidlSelected = SHBrowseForFolder(&browseInfo);
+    if (pidlSelected != NULL) {
+        SHGetPathFromIDList(pidlSelected, selectedPath);
+
+        // Convert TCHAR array to std::string
+        std::wstring_convert<std::codecvt_utf8_utf16<wchar_t>> converter;
+        selectedFolderPath = converter.to_bytes(selectedPath);
+
+        // Free the PIDL
+        IMalloc* pMalloc;
+        if (SUCCEEDED(SHGetMalloc(&pMalloc))) {
+            pMalloc->Free(pidlSelected);
+            pMalloc->Release();
+        }
+    }
+
+    // Uninitialize COM
+    CoUninitialize();
+
+    return selectedFolderPath;
+}
+int main() {
+    // Initialize NanoGUI
+    nanogui::init();
+
+    // Create a NanoGUI screen
+    nanogui::Screen screen(nanogui::Vector2i(800, 600), "Cyberhex endpoint protection");
+
+    // Create a layout for the buttons
+    nanogui::Widget* buttonWidget = new nanogui::Widget(&screen);
+    nanogui::BoxLayout* buttonLayout = new nanogui::BoxLayout(nanogui::Orientation::Vertical,
+        nanogui::Alignment::Middle,
+        5, 5);
+    buttonWidget->setLayout(buttonLayout);
+
+    // Create a button for scanning a file
+    nanogui::Button* scanFileButton = new nanogui::Button(buttonWidget, "Scan File");
+    scanFileButton->setFixedWidth(150);
+    scanFileButton->setCallback([&] {
+        // Open file dialog to select a file
+        std::string selectedFile = nanogui::file_dialog(
+            { {"*", "All Files"} },
+            false
+        );
+        if (!selectedFile.empty()) {
+            // Call scan_file function in a separate thread
+            std::thread(scan_file, &screen, selectedFile).detach();
+        }
+        });
+
+    // Create a button for scanning a folder
+    nanogui::Button* scanFolderButton = new nanogui::Button(buttonWidget, "Scan Folder");
+    scanFolderButton->setFixedWidth(150);
+    scanFolderButton->setCallback([&] {
+        // Open file dialog to select a folder
+        std::string selectedFolder = getFolderPath();
+        if (!selectedFolder.empty()) {
+            // Call scan_folder function in a separate thread
+            std::thread(scan_folder, &screen, selectedFolder).detach();
+        }
+        });
+
+    // Set the layout for the main screen
+    nanogui::BoxLayout* layout = new nanogui::BoxLayout(nanogui::Orientation::Vertical,
+        nanogui::Alignment::Minimum,
+        10, 10);
+    screen.setLayout(layout);
+
+    // Draw NanoGUI
+    screen.performLayout();
+    screen.setVisible(true);
+
+    // Main event loop
+    nanogui::mainloop();
+
+    // Shutdown NanoGUI
+    nanogui::shutdown();
+
+    return 0;
+}

src/client_frontend_guilite/main.cpp~RFcc476de.TMP

@@ -0,0 +1,272 @@
+#include <nanogui/nanogui.h>
+#include <thread>
+#include <chrono>
+#include <atomic>
+#include <iostream>
+#include <shlobj.h>
+#include <windows.h>
+#include <locale>
+#include <codecvt>
+#include <fstream>
+#include "../client_backend/well_known.h"
+
+// Function to add a message to the scrollable field
+void addMessage(nanogui::Widget* scrollContent, const std::string& message) {
+    nanogui::Label* label = new nanogui::Label(scrollContent, message);
+    label->setFixedWidth(600);
+    //label->setWordWrap(true);
+}
+
+// Function to simulate file scanning
+void scan_file(nanogui::Screen* screen, const std::string& filePath) {
+    // Remove the answer file
+    std::remove(ANSWER_COM_PATH);
+    // Display the scanned file path in the window
+    auto scrollContent = new nanogui::Widget(screen);
+    screen->setLayout(new nanogui::BoxLayout(nanogui::Orientation::Vertical, nanogui::Alignment::Minimum, 0, 0));
+    addMessage(scrollContent, "Scanning file: " + filePath + "\n");
+    screen->performLayout();
+    bool answered = false;
+    // Write command into com file
+    std::ofstream outputFile(MAIN_COM_PATH);
+    if (outputFile.is_open()) {
+        outputFile << "scanfile \"" << filePath << "\"";
+        outputFile.close();
+    }
+    else {
+        addMessage(scrollContent, "Error: Unable to talk to daemon!\n");
+        screen->performLayout();
+        return;
+    }
+    while (!answered) {
+        // Wait for answer in file
+        std::ifstream inputFile(ANSWER_COM_PATH);
+        // The structure of the answer file is as follows:
+        // found/not_found
+        // filepath
+        // hash
+        // action_taken/no_action_taken
+        if (inputFile.is_open()) {
+            std::string status, scannedFilePath, hash, action;
+            if (inputFile >> status) {
+                inputFile.ignore(1); // Ignore space
+                inputFile.ignore(1); // Ignore starting double quote
+                if (status == "found" || status == "not_found") {
+                    std::getline(inputFile, scannedFilePath, '\"'); // Read until closing double quote
+                    inputFile.ignore(1); // Ignore space between filepath and hash
+                    inputFile.ignore(1); // Ignore starting double quote
+                    std::getline(inputFile, hash, ' '); // Read until space
+                    std::getline(inputFile, action); // Read until end of line
+
+                    answered = true;
+
+                    if (status == "found") {
+                        addMessage(scrollContent, "Virus found in file: " + scannedFilePath + "\n");
+                        addMessage(scrollContent, "File: " + scannedFilePath + " is infected\n");
+                        addMessage(scrollContent, "Hash: " + hash + "\n");
+                        addMessage(scrollContent, "Action taken: " + action + "\n");
+                    }
+                    else {
+                        addMessage(scrollContent, "No virus found in file: " + scannedFilePath + "\n");
+                        addMessage(scrollContent, "File: " + scannedFilePath + " is not infected\n");
+                    }
+                    addMessage(scrollContent, "------------------------------------------");
+                    screen->performLayout();
+                }
+            }
+            else {
+                answered = true;
+                addMessage(scrollContent, "Error: Unable to talk to daemon!\n");
+                addMessage(scrollContent, "------------------------------------------");
+                screen->performLayout();
+            }
+            inputFile.close();
+            std::remove(ANSWER_COM_PATH);
+        }
+        // Wait for 1 second before checking again
+        std::this_thread::sleep_for(std::chrono::seconds(1));
+    }
+    // Remove the answer file
+    std::remove(ANSWER_COM_PATH);
+}
+
+// Function to simulate folder scanning
+void scan_folder(nanogui::Screen* screen, const std::string& folderPath) {
+    // Remove the answer file
+    std::remove(ANSWER_COM_PATH);
+    // Display the scanned folder path in the window
+    auto scrollContent = new nanogui::Widget(screen);
+    screen->setLayout(new nanogui::BoxLayout(nanogui::Orientation::Vertical, nanogui::Alignment::Minimum, 0, 0));
+    addMessage(scrollContent, "Scanning folder: " + folderPath + "\n");
+    screen->performLayout();
+    bool answered = false;
+    // Write command into com file
+    std::ofstream outputFile(MAIN_COM_PATH);
+    if (outputFile.is_open()) {
+        outputFile << "scanfolder \"" << folderPath << "\"";
+        outputFile.close();
+    }
+    else {
+        addMessage(scrollContent, "Error: Unable to talk to daemon!\n");
+        screen->performLayout();
+        return;
+    }
+    while (!answered) {
+        // Wait for answer in file
+        std::ifstream inputFile(ANSWER_COM_PATH);
+        // The structure of the answer file is as follows:
+        // found/not_found
+        // filepath
+        // hash
+        // action_taken/no_action_taken
+        if (inputFile.is_open()) {
+            std::string status, scannedFilePath, hash, action;
+            while (!inputFile.eof()) {
+                if (inputFile >> status) {
+                    inputFile.ignore(1); // Ignore space
+                    inputFile.ignore(1); // Ignore starting double quote
+                    if (status == "found" || status == "not_found") {
+                        std::getline(inputFile, scannedFilePath, '\"'); // Read until closing double quote
+                        inputFile.ignore(1); // Ignore space between filepath and hash
+                        inputFile.ignore(1); // Ignore starting double quote
+                        std::getline(inputFile, hash, ' '); // Read until space
+                        std::getline(inputFile, action); // Read until end of line
+
+                        //answered = true;
+
+                        if (status == "found") {
+                            addMessage(scrollContent, "Virus found in file: " + scannedFilePath + "\n");
+                            addMessage(scrollContent, "File: " + scannedFilePath + " is infected\n");
+                            addMessage(scrollContent, "Hash: " + hash + "\n");
+                            addMessage(scrollContent, "Action taken: " + action + "\n");
+                        }
+                        else {
+                            addMessage(scrollContent, "No virus found in file: " + scannedFilePath + "\n");
+                            addMessage(scrollContent, "File: " + scannedFilePath + " is not infected\n");
+                        }
+                        addMessage(scrollContent, "------------------------------------------");
+                        screen->performLayout();
+                    }
+                    if (status == "end")
+                        answered = true;
+                }
+                else {
+                    //answered = true;
+                    addMessage(scrollContent, "Error: Unable to talk to daemon!\n");
+                    addMessage(scrollContent, "------------------------------------------");
+                    screen->performLayout();
+                }
+            }
+            inputFile.close();
+        }
+        // Wait for 1 second before checking again
+        std::this_thread::sleep_for(std::chrono::seconds(1));
+    }
+    // Remove the answer file
+    std::remove(ANSWER_COM_PATH);
+}
+
+std::string getFolderPath() {
+    std::string selectedFolderPath;
+
+    // Initialize COM
+    CoInitializeEx(NULL, COINIT_APARTMENTTHREADED | COINIT_DISABLE_OLE1DDE);
+
+    // Display the folder picker dialog
+    BROWSEINFO browseInfo = { 0 };
+    TCHAR selectedPath[MAX_PATH];
+    browseInfo.hwndOwner = NULL; // Use the desktop window as the owner
+    browseInfo.pidlRoot = NULL;  // Start from the desktop
+    browseInfo.pszDisplayName = selectedPath;
+    browseInfo.lpszTitle = TEXT("Select a folder");
+    browseInfo.ulFlags = BIF_RETURNONLYFSDIRS | BIF_NEWDIALOGSTYLE;
+
+    LPITEMIDLIST pidlSelected = SHBrowseForFolder(&browseInfo);
+    if (pidlSelected != NULL) {
+        SHGetPathFromIDList(pidlSelected, selectedPath);
+
+        // Convert TCHAR array to std::string
+        std::wstring_convert<std::codecvt_utf8_utf16<wchar_t>> converter;
+        selectedFolderPath = converter.to_bytes(selectedPath);
+
+        // Free the PIDL
+        IMalloc* pMalloc;
+        if (SUCCEEDED(SHGetMalloc(&pMalloc))) {
+            pMalloc->Free(pidlSelected);
+            pMalloc->Release();
+        }
+    }
+
+    // Uninitialize COM
+    CoUninitialize();
+
+    return selectedFolderPath;
+}
+
+int main() {
+    // Initialize NanoGUI
+    nanogui::init();
+
+    // Create a NanoGUI screen
+    nanogui::Screen screen(nanogui::Vector2i(800, 600), "Cyberhex endpoint protection");
+
+    // Create a layout for the buttons
+    nanogui::Widget* buttonWidget = new nanogui::Widget(&screen);
+    nanogui::BoxLayout* buttonLayout = new nanogui::BoxLayout(nanogui::Orientation::Vertical,
+        nanogui::Alignment::Middle,
+        5, 5);
+    buttonWidget->setLayout(buttonLayout);
+
+    // Create a button for scanning a file
+    nanogui::Button* scanFileButton = new nanogui::Button(buttonWidget, "Scan File");
+    scanFileButton->setFixedWidth(150);
+    scanFileButton->setCallback([&] {
+        // Open file dialog to select a file
+        std::string selectedFile = nanogui::file_dialog(
+            { {"*", "All Files"} },
+            false
+        );
+        if (!selectedFile.empty()) {
+            // Call scan_file function in a separate thread
+            std::thread(scan_file, &screen, selectedFile).detach();
+        }
+        });
+
+    // Create a button for scanning a folder
+    nanogui::Button* scanFolderButton = new nanogui::Button(buttonWidget, "Scan Folder");
+    scanFolderButton->setFixedWidth(150);
+    scanFolderButton->setCallback([&] {
+        // Open file dialog to select a folder
+        std::string selectedFolder = getFolderPath();
+        if (!selectedFolder.empty()) {
+            // Call scan_folder function in a separate thread
+            std::thread(scan_folder, &screen, selectedFolder).detach();
+        }
+        });
+
+    // Create a scrollable panel
+    nanogui::VScrollPanel* scrollPanel = new nanogui::VScrollPanel(&screen);
+    scrollPanel->setFixedWidth(700);
+    scrollPanel->setFixedHeight(500);
+    nanogui::Widget* scrollContent = new nanogui::Widget(scrollPanel);
+    scrollContent->setLayout(new nanogui::BoxLayout(nanogui::Orientation::Vertical, nanogui::Alignment::Minimum, 0, 0));
+    scrollPanel->setFixedSize({ 700, 500 });
+
+    // Set the layout for the main screen
+    nanogui::BoxLayout* layout = new nanogui::BoxLayout(nanogui::Orientation::Vertical,
+        nanogui::Alignment::Minimum,
+        10, 10);
+    screen.setLayout(layout);
+
+    // Draw NanoGUI
+    screen.performLayout();
+    screen.setVisible(true);
+
+    // Main event loop
+    nanogui::mainloop();
+
+    // Shutdown NanoGUI
+    nanogui::shutdown();
+
+    return 0;
+}

src/client_frontend_guilite/main.cpp~RFce7b738.TMP

@@ -0,0 +1,270 @@
+#include <nanogui/nanogui.h>
+#include <thread>
+#include <chrono>
+#include <atomic>
+#include <iostream>
+#include <shlobj.h>
+#include <windows.h>
+#include <locale>
+#include <codecvt>
+#include <fstream>
+#include "../client_backend/well_known.h"
+// Function to simulate file scanning
+void scan_file(nanogui::Screen*screen ,nanogui::Widget* contentWidget, const std::string& filePath) {
+    // Remove the answer file
+    std::remove(ANSWER_COM_PATH);
+    // Display the scanned file path in the window
+    nanogui::Label* lineLabel1 = new nanogui::Label(contentWidget, "Scanning file: " + filePath + "\n");
+    screen->performLayout();
+    bool answered = false;
+    // Write command into com file
+    std::ofstream outputFile(MAIN_COM_PATH);
+    if (outputFile.is_open()) {
+        outputFile << "scanfile \"" << filePath << "\"";
+        outputFile.close();
+    }
+    else {
+        nanogui::Label* lineLabel2 = new nanogui::Label(contentWidget, "Error: Unable to talk to daemon!\n");
+        return;
+    }
+    while (!answered) {
+        // Wait for answer in file
+        std::ifstream inputFile(ANSWER_COM_PATH);
+        // The structure of the answer file is as follows:
+        // found/not_found
+        // filepath
+        // hash
+        // action_taken/no_action_taken
+        if (inputFile.is_open()) {
+            std::string status, scannedFilePath, hash, action;
+            if (inputFile >> status) {
+                inputFile.ignore(1); // Ignore space
+                inputFile.ignore(1); // Ignore starting double quote
+                if (status == "found" || status == "not_found") {
+                    std::getline(inputFile, scannedFilePath, '\"'); // Read until closing double quote
+                    inputFile.ignore(1); // Ignore space between filepath and hash
+                    inputFile.ignore(1); // Ignore starting double quote
+                    std::getline(inputFile, hash, ' '); // Read until space
+                    std::getline(inputFile, action); // Read until end of line
+
+                    answered = true;
+
+                    if (status == "found") {
+                        nanogui::Label* lineLabel3 = new nanogui::Label(contentWidget, "Virus found in file: " + scannedFilePath + "\n");
+                        nanogui::Label* lineLabel4 = new nanogui::Label(contentWidget, "File: " + scannedFilePath + " is infected\n");
+                        nanogui::Label* lineLabel5 = new nanogui::Label(contentWidget, "Hash: " + hash + "\n");
+                        nanogui::Label* lineLabel6 = new nanogui::Label(contentWidget, "Action taken: " + action + "\n");
+                    }
+                    else {
+                        nanogui::Label* lineLabel7 = new nanogui::Label(contentWidget, "No virus found in file: " + scannedFilePath + "\n");
+                        nanogui::Label* lineLabel8 = new nanogui::Label(contentWidget, "File: " + scannedFilePath + " is not infected\n");
+                    }
+                    nanogui::Label* lineLabel9 = new nanogui::Label(contentWidget, "------------------------------------------");
+                    screen->performLayout();
+                }
+            }
+            else {
+                answered = true;
+                nanogui::Label* lineLabel10 = new nanogui::Label(contentWidget, "Error: Unable to talk to daemon!\n");
+                nanogui::Label* lineLabel11 = new nanogui::Label(contentWidget, "------------------------------------------");
+                screen->performLayout();
+            }
+            inputFile.close();
+            std::remove(ANSWER_COM_PATH);
+        }
+        // Wait for 1 second before checking again
+        std::this_thread::sleep_for(std::chrono::seconds(1));
+    }
+    // Remove the answer file
+    std::remove(ANSWER_COM_PATH);
+}
+
+// Function to simulate folder scanning
+void scan_folder(nanogui::Widget* contentWidget, const std::string& filePath) {
+    // Remove the answer file
+    std::remove(ANSWER_COM_PATH);
+    // Display the scanned folder path in the window
+    nanogui::Label* lineLabel1 = new nanogui::Label(contentWidget, "Scanning folder: " + filePath + "\n");
+    bool answered = false;
+    // Write command into com file
+    std::ofstream outputFile(MAIN_COM_PATH);
+    if (outputFile.is_open()) {
+        outputFile << "scanfolder \"" << filePath << "\"";
+        outputFile.close();
+    }
+    else {
+        nanogui::Label* lineLabel2 = new nanogui::Label(contentWidget, "Error: Unable to talk to daemon!\n");
+        return;
+    }
+    while (!answered) {
+        // Wait for answer in file
+        std::ifstream inputFile(ANSWER_COM_PATH);
+        // The structure of the answer file is as follows:
+        // found/not_found
+        // filepath
+        // hash
+        // action_taken/no_action_taken
+        if (inputFile.is_open()) {
+            std::string status, scannedFilePath, hash, action;
+            while (!inputFile.eof()) {
+                if (inputFile >> status) {
+                    inputFile.ignore(1); // Ignore space
+                    inputFile.ignore(1); // Ignore starting double quote
+                    if (status == "found" || status == "not_found") {
+                        std::getline(inputFile, scannedFilePath, '\"'); // Read until closing double quote
+                        inputFile.ignore(1); // Ignore space between filepath and hash
+                        inputFile.ignore(1); // Ignore starting double quote
+                        std::getline(inputFile, hash, ' '); // Read until space
+                        std::getline(inputFile, action); // Read until end of line
+
+                        //answered = true;
+
+                        if (status == "found") {
+                            nanogui::Label* lineLabel3 = new nanogui::Label(contentWidget, "Virus found in file: " + scannedFilePath + "\n");
+                            nanogui::Label* lineLabel4 = new nanogui::Label(contentWidget, "File: " + scannedFilePath + " is infected\n");
+                            nanogui::Label* lineLabel5 = new nanogui::Label(contentWidget, "Hash: " + hash + "\n");
+                            nanogui::Label* lineLabel6 = new nanogui::Label(contentWidget, "Action taken: " + action + "\n");
+                        }
+                        else {
+                            nanogui::Label* lineLabel7 = new nanogui::Label(contentWidget, "No virus found in file: " + scannedFilePath + "\n");
+                            nanogui::Label* lineLabel8 = new nanogui::Label(contentWidget, "File: " + scannedFilePath + " is not infected\n");
+                        }
+                        nanogui::Label* lineLabel9 = new nanogui::Label(contentWidget, "------------------------------------------");
+                    }
+                    if (status == "end")
+                        answered = true;
+                }
+                else {
+                    //answered = true;
+                    nanogui::Label* lineLabel10 = new nanogui::Label(contentWidget, "Error: Unable to talk to daemon!\n");
+                    nanogui::Label* lineLabel11 = new nanogui::Label(contentWidget, "------------------------------------------");
+                }
+            }
+            inputFile.close();
+        }
+        // Wait for 1 second before checking again
+        std::this_thread::sleep_for(std::chrono::seconds(1));
+    }
+    // Remove the answer file
+    std::remove(ANSWER_COM_PATH);
+}
+std::string getFolderPath() {
+    std::string selectedFolderPath;
+
+    // Initialize COM
+    CoInitializeEx(NULL, COINIT_APARTMENTTHREADED | COINIT_DISABLE_OLE1DDE);
+
+    // Display the folder picker dialog
+    BROWSEINFO browseInfo = { 0 };
+    TCHAR selectedPath[MAX_PATH];
+    browseInfo.hwndOwner = NULL; // Use the desktop window as the owner
+    browseInfo.pidlRoot = NULL;  // Start from the desktop
+    browseInfo.pszDisplayName = selectedPath;
+    browseInfo.lpszTitle = TEXT("Select a folder");
+    browseInfo.ulFlags = BIF_RETURNONLYFSDIRS | BIF_NEWDIALOGSTYLE;
+
+    LPITEMIDLIST pidlSelected = SHBrowseForFolder(&browseInfo);
+    if (pidlSelected != NULL) {
+        SHGetPathFromIDList(pidlSelected, selectedPath);
+
+        // Convert TCHAR array to std::string
+        std::wstring_convert<std::codecvt_utf8_utf16<wchar_t>> converter;
+        selectedFolderPath = converter.to_bytes(selectedPath);
+
+        // Free the PIDL
+        IMalloc* pMalloc;
+        if (SUCCEEDED(SHGetMalloc(&pMalloc))) {
+            pMalloc->Free(pidlSelected);
+            pMalloc->Release();
+        }
+    }
+
+    // Uninitialize COM
+    CoUninitialize();
+
+    return selectedFolderPath;
+}
+int main() {
+    // Initialize NanoGUI
+    nanogui::init();
+
+    // Create a NanoGUI screen
+    nanogui::Screen screen(nanogui::Vector2i(800, 600), "Cyberhex endpoint protection");
+    // Create a layout for the buttons
+    nanogui::Widget* buttonWidget = new nanogui::Widget(&screen);
+    nanogui::BoxLayout* buttonLayout = new nanogui::BoxLayout(nanogui::Orientation::Vertical,
+        nanogui::Alignment::Middle,
+        5, 5);
+    buttonWidget->setLayout(buttonLayout);
+
+    // Create a widget inside the scroll panel to hold the content
+
+    nanogui::VScrollPanel* scrollPanel = new nanogui::VScrollPanel(&screen);
+    scrollPanel->setLayout(new nanogui::GroupLayout(10));
+    nanogui::Widget* contentWidget = new nanogui::Widget(scrollPanel);
+    contentWidget->setLayout(new nanogui::GroupLayout(10));
+    scrollPanel->setFixedSize(nanogui::Vector2i(750, 450));
+
+
+
+    // Create a button for scanning a file
+    nanogui::Button* scanFileButton = new nanogui::Button(buttonWidget, "Scan File");
+    scanFileButton->setFixedWidth(150);
+    scanFileButton->setCallback([&] {
+        // Open file dialog to select a file
+        std::string selectedFile = nanogui::file_dialog(
+            { {"*", "All Files"} },
+            false
+        );
+        if (!selectedFile.empty()) {
+            // Call scan_file function in a separate thread
+            std::thread(scan_file,&screen, contentWidget, selectedFile).detach();
+        }
+        });
+
+    // Create a button for scanning a folder
+    nanogui::Button* scanFolderButton = new nanogui::Button(buttonWidget, "Scan Folder");
+    scanFolderButton->setFixedWidth(150);
+    scanFolderButton->setCallback([&] {
+        // Open file dialog to select a folder
+        std::string selectedFolder = getFolderPath();
+        if (!selectedFolder.empty()) {
+            // Call scan_folder function in a separate thread
+            std::thread(scan_folder, contentWidget, selectedFolder).detach();
+        }
+        });
+
+    // Set the layout for the main screen
+    nanogui::BoxLayout* layout = new nanogui::BoxLayout(nanogui::Orientation::Vertical,
+        nanogui::Alignment::Minimum,
+        10, 10);
+
+
+
+    // Add 100 lines to the content widget
+    //for (int i = 0; i < 100; ++i) {
+    //    nanogui::Label* lineLabel = new nanogui::Label(contentWidget, "Line " + std::to_string(i));
+    //    lineLabel->setFixedWidth(200);
+    //}
+
+    // Scroll panel will automatically take the size of its content
+    //scrollPanel->setFixedHeight(300);
+
+    screen.setVisible(true);
+
+
+    screen.setLayout(layout);
+
+
+    // Draw NanoGUI
+    screen.performLayout();
+    screen.setVisible(true);
+
+    // Main event loop
+    nanogui::mainloop();
+
+    // Shutdown NanoGUI
+    nanogui::shutdown();
+
+    return 0;
+}