New file feature

src/FileManager.cpp

@@ -37,7 +37,63 @@ void FileManager::setCurrentFileName(const QString fileName)
 
 void FileManager::newFile()
 {
-    // Logic to create a new file
+    QString currentFileName = getCurrentFileName();
+    bool isFileSaved        = !currentFileName.isEmpty();
+    bool isTextEditorEmpty  = this->m_editor->toPlainText().isEmpty();
+    // File has not been saved and the text editor is not empty
+    if (!isFileSaved && !isTextEditorEmpty)
+    {
+        // Create box to prompt user to save changes to file
+        QMessageBox promptBox;
+        promptBox.setWindowTitle("Save Current File");
+        promptBox.setText("Would you like to save the file?");
+        promptBox.setStandardButtons(QMessageBox::Save | QMessageBox::Cancel);
+        promptBox.setDefaultButton(QMessageBox::Save);
+
+        int option = promptBox.exec();
+        // return if the user hit Cancel button
+        if (option == QMessageBox::Cancel)
+        {
+            return;
+        }
+
+        saveFile();
+    }
+    // File has been previously saved
+    else if (isFileSaved)
+    {
+        // Read from saved file and compare to current file
+        QFile file(currentFileName);
+        if (!file.open(QIODevice::ReadOnly | QIODevice::Text))
+            return;
+        QTextStream in(&file);
+        QString savedFileContents = in.readAll();
+        file.close();
+        if (savedFileContents != this->m_editor->toPlainText().trimmed())
+        {
+            // Create box to prompt user to save changes to file
+            QMessageBox promptBox;
+            promptBox.setWindowTitle("Changes Detected");
+            promptBox.setText("Would you like to save the current changes to the file?");
+            promptBox.setStandardButtons(QMessageBox::Save | QMessageBox::Cancel);
+            promptBox.setDefaultButton(QMessageBox::Save);
+            int option = promptBox.exec();
+            // return if the user hit Cancel button
+            if (option == QMessageBox::Cancel)
+            {
+                return;
+            }
+            saveFile();
+        }
+    }
+
+    if (!m_currentFileName.isEmpty())
+    {
+        setCurrentFileName("");
+        m_editor->clear();
+        m_mainWindow->setWindowTitle("Code Astra ~ untitled");
+    }
+
 }
 
 void FileManager::saveFile()
@@ -235,14 +291,13 @@ OperationResult FileManager::deletePath(const QFileInfo &pathInfo)
     }
 
     std::filesystem::path pathToDelete = pathInfo.absoluteFilePath().toStdString();
-
     // Validate the input path
     if (!isValidPath(pathToDelete))
     {
         return {false, "ERROR: invalid file path." + pathToDelete.filename().string()};
     }
-
-    if (!QFile::moveToTrash(pathToDelete))
+    QString qPathToDelete = QString::fromStdString(pathToDelete.string());
+    if (!QFile::moveToTrash(qPathToDelete))
     {
         return {false, "ERROR: failed to delete: " + pathToDelete.string()};
     }
@@ -349,4 +404,4 @@ OperationResult FileManager::duplicatePath(const QFileInfo &pathInfo)
     qDebug() << "Duplicated file to:" << QString::fromStdString(dupPath.string());
 
     return {true, dupPath.filename().string()};
-}
+}

tests/test_mainwindow.cpp

@@ -38,7 +38,7 @@ void TestMainWindow::cleanupTestCase()
 
 void TestMainWindow::testWindowTitle()
 {
-  QCOMPARE(mainWindow->windowTitle(), "CodeAstra ~ Code Editor");
+  QCOMPARE_EQ(mainWindow->windowTitle(), "CodeAstra ~ Code Editor");
 }
 
 void TestMainWindow::testEditorInitialization()
@@ -83,24 +83,25 @@ void TestMainWindow::testCreateAction()
 {
     // Mock parameters for createAction
     QIcon icon;
-    QString text          = "Test Action";
+    QString text = "Test Action";
     QKeySequence shortcut = QKeySequence(Qt::CTRL | Qt::Key_T);
-    QString statusTip     = "This is a test action";
-    bool slotCalled       = false;
-
-    auto slot = [&slotCalled]() { slotCalled = true; };
-
+    QString statusTip = "This is a test action";
+    bool slotCalled = false;
+
+    auto slot = [&slotCalled]()
+    { slotCalled = true; };
+
     QAction *action = mainWindow->createAction(icon, text, shortcut, statusTip, slot);
-  
+
     QVERIFY2(action != nullptr, "Action should be successfully created.");
     QCOMPARE_EQ(action->text(), text);
     QCOMPARE_EQ(action->shortcuts().first(), shortcut);
     QCOMPARE_EQ(action->statusTip(), statusTip);
-  
+
     // Simulate triggering the action
     action->trigger();
     QCOMPARE_EQ(slotCalled, true);
 }
 
 QTEST_MAIN(TestMainWindow)
-#include "test_mainwindow.moc"
+#include "test_mainwindow.moc"

tests/test_syntax.cpp

@@ -102,4 +102,4 @@ void TestSyntax::testLoadMissingKeywords()
 }
 
 QTEST_MAIN(TestSyntax)
-#include "test_syntax.moc"
+#include "test_syntax.moc"