CMakeLists.txt

@@ -25,15 +25,6 @@ add_library(core
 target_include_directories(core PUBLIC ${CMAKE_CURRENT_SOURCE_DIR}/include)
 target_link_libraries(core PUBLIC Qt5::Core)
 
-# Main Application
-add_executable(app
-    src/app/main.cxx
-    src/app/MainWindow.cxx
-    include/MainWindow.hpp
-)
-target_include_directories(app PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/include)
-target_link_libraries(app PRIVATE core Qt5::Widgets)
-
 #tests
 enable_testing()
 add_subdirectory(tests)

include/MainWindow.hpp

@@ -1,32 +0,0 @@
-#pragma once
-// MainWindow.hpp
-// SPDX-License-Identifier: GPL-3.0-only
-// Author: Unai Blazquez <unaibg2000@gmail.com>
-
-#include <QLabel>
-#include <QString>
-#include <QVBoxLayout>
-#include <QWidget>
-
-/// @brief Minimal GUI window that displays the last integer received
-///        from the ConsumerThread. Never blocks — values arrive via
-///        Qt's queued signal/slot mechanism.
-class MainWindow : public QWidget
-{
-  Q_OBJECT
-
- public:
-  explicit MainWindow(QWidget* parent = nullptr);
-
-  /// @brief Returns the current text shown in the value label (for testing).
-  QString lastDisplayedText() const;
-
- public slots:
-  /// @brief Slot connected to ConsumerThread::valueReceived.
-  ///        Updates the label with the new value.
-  void onValueReceived(int value);
-
- private:
-  QLabel* m_title_label;
-  QLabel* m_value_label;
-};

src/app/MainWindow.cxx

@@ -1,33 +0,0 @@
-// MainWindow.cxx
-// SPDX-License-Identifier: GPL-3.0-or-later
-// Author: Unai Blazquez <unaibg2000@gmail.com>
-
-#include "MainWindow.hpp"
-
-MainWindow::MainWindow(QWidget* parent) : QWidget(parent)
-{
-  setWindowTitle("Azkoyen IPC Monitor");
-  setMinimumSize(320, 120);
-
-  auto* layout = new QVBoxLayout(this);
-
-  m_title_label = new QLabel("Last received value:", this);
-  m_value_label = new QLabel("(waiting...)", this);
-
-  // Make the value label stand out a bit
-  QFont font = m_value_label->font();
-  font.setPointSize(24);
-  font.setBold(true);
-  m_value_label->setFont(font);
-  m_value_label->setAlignment(Qt::AlignCenter);
-
-  layout->addWidget(m_title_label);
-  layout->addWidget(m_value_label);
-}
-
-QString MainWindow::lastDisplayedText() const { return m_value_label->text(); }
-
-void MainWindow::onValueReceived(int value)
-{
-  m_value_label->setText(QString::number(value));
-}

src/app/main.cxx

@@ -1,58 +0,0 @@
-// main.cxx
-// SPDX-License-Identifier: GPL-3.0-or-later
-// Author: Unai Blazquez <unaibg2000@gmail.com>
-
-#include <QApplication>
-#include <cstdlib>
-#include <fstream>
-#include <iostream>
-
-#include "Consumer.hpp"
-#include "MainWindow.hpp"
-#include "Producer.hpp"
-#include "UnixIpcBridge.hpp"
-
-int main(int argc, char* argv[])
-{
-  QApplication app(argc, argv);
-
-  const std::string socket_path = "/tmp/azkoyen.sock";
-  const std::string sysfs_path = "./fake_sysfs_input";
-
-  // 1. Consumer — listens on the socket, emits Qt signal on receive
-  ConsumerThread consumer(socket_path);
-
-  // 2. GUI — minimal window that displays received values
-  MainWindow window;
-  window.show();
-
-  // Connect consumer signal → window slot (auto-queued across threads,
-  // so the GUI never blocks even if the producer is stuck in cool-down)
-  QObject::connect(&consumer, &ConsumerThread::valueReceived, &window,
-                   &MainWindow::onValueReceived);
-
-  consumer.start();
-
-  // 3. Bridge — sends ints over the UNIX domain socket
-  UnixIpcBridge bridge(socket_path);
-
-  // 4. Producer — reads sysfs, generates random int, sends via bridge.
-  //    Logs to a file instead of console (console is for the consumer).
-  std::ofstream log_file("producer.log", std::ios::app);
-
-  Producer producer(
-      sysfs_path, [&bridge](int value) { bridge.send(value); },
-      []() { return std::rand() % 1000; },
-      [&log_file](const std::string& msg) { log_file << msg << std::endl; });
-
-  producer.start();
-
-  // 5. Run the Qt event loop (GUI stays responsive, signals are delivered)
-  int result = app.exec();
-
-  // 6. Graceful shutdown
-  producer.stop();
-  consumer.stop();
-
-  return result;
-}

tests/CMakeLists.txt

@@ -53,23 +53,3 @@ target_link_libraries(test_consumer
 )
 
 add_test(NAME test_consumer COMMAND test_consumer)
-
-add_executable(test_main_window
-    test_main_window.cxx
-    ${CMAKE_SOURCE_DIR}/src/app/MainWindow.cxx
-    ${CMAKE_SOURCE_DIR}/include/MainWindow.hpp
-)
-
-target_include_directories(test_main_window PRIVATE ${CMAKE_SOURCE_DIR}/include)
-
-target_link_libraries(test_main_window
-    PRIVATE
-        core
-        gtest
-        gtest_main
-        Qt5::Core
-        Qt5::Widgets
-        Qt5::Test
-)
-
-add_test(NAME test_main_window COMMAND test_main_window)

tests/test_main_window.cxx

@@ -1,47 +0,0 @@
-#include <gtest/gtest.h>
-
-#include <QApplication>
-#include <QLabel>
-#include <QSignalSpy>
-#include <cstdlib>
-
-#include "MainWindow.hpp"
-
-// QWidget-based tests need a full QApplication (not QCoreApplication).
-// Use offscreen platform so tests run headless in containers.
-static int argc_ = 0;
-static char* argv_[] = {nullptr};
-static struct SetupOffscreen
-{
-  SetupOffscreen() { qputenv("QT_QPA_PLATFORM", "offscreen"); }
-} setup_offscreen_;
-static QApplication app_(argc_, argv_);
-
-TEST(MainWindowTest, LabelUpdatesOnValueReceived)
-{
-  MainWindow window;
-  // Simulate receiving a value from ConsumerThread
-  window.onValueReceived(42);
-
-  // The label should display the received value
-  EXPECT_NE(window.lastDisplayedText().toStdString().find("42"),
-            std::string::npos);
-}
-
-TEST(MainWindowTest, LabelUpdatesMultipleTimes)
-{
-  MainWindow window;
-  window.onValueReceived(10);
-  window.onValueReceived(20);
-  window.onValueReceived(30);
-
-  // Label should show the most recent value
-  EXPECT_NE(window.lastDisplayedText().toStdString().find("30"),
-            std::string::npos);
-}
-
-TEST(MainWindowTest, WindowTitleIsSet)
-{
-  MainWindow window;
-  EXPECT_FALSE(window.windowTitle().isEmpty());
-}