ProcessEditorForm.cs

using Mouse_Mender.Modules;

namespace Mouse_Mender;

public partial class ProcessEditorForm : Form
{
    // Declared Variables
    private MainForm mainForm;
    private AutoProcessEnable autoProcessEnable;

    public ProcessEditorForm()
    {
        InitializeComponent();
        autoProcessEnable = new AutoProcessEnable(mainForm);
    }

    // ProcessEditorForm Load Event
    private void ProcessEditorForm_Load(object sender, EventArgs e)
    {
        // Set ProcessEditorForm start location to center of MainForm's current position
        this.Location = CalculateStartPosition();

        // Fill List Box with Saved Processes
        listBox1.Items.Clear();
        if (Properties.Settings.Default.AutoEnableProcessList != null)
        {
            foreach (var process in Properties.Settings.Default.AutoEnableProcessList)
            {
                listBox1.Items.Add(process);
            }
        }
    }

    // Calculate Start Position From MainForm Size & Current Location
    private Point CalculateStartPosition()
    {
        // MainForm dimensions and location
        Point mainFormSavedLocation = Properties.Settings.Default.LastWindowLocation;
        int mainFormWidth = 429;
        int mainFormHeight = 250;

        // ProcessEditorForm dimensions
        int processEditorFormWidth = 328;
        int processEditorFormHeight = 250;

        // Calculate center position for a child form
        int newX = mainFormSavedLocation.X + (mainFormWidth - processEditorFormWidth) / 2;
        int newY = mainFormSavedLocation.Y + (mainFormHeight - processEditorFormHeight) / 2;

        return new Point(newX, newY);
    }

    // Add Process
    private void button1_Click(object sender, EventArgs e)
    {
        if (!string.IsNullOrWhiteSpace(textBox1.Text) && textBox1.Text != "process.exe")
        {
            String NewProcess;

            // Check if the TextBox1 string ends with ".exe" and add it if it doesn't
            if (!textBox1.Text.EndsWith(".exe"))
            {
                NewProcess = textBox1.Text.Trim() + ".exe";
            }
            else
            {
                NewProcess = textBox1.Text.Trim();
            }

            // Check if the process already exists in the listBox1 or AutoEnableProcessList
            bool existsInListBox = listBox1.Items.Contains(NewProcess);
            bool existsInSettings = Properties.Settings.Default.AutoEnableProcessList != null &&
                                    Properties.Settings.Default.AutoEnableProcessList.Contains(NewProcess);

            if (existsInListBox || existsInSettings)
            {
                // Show a message box if the process already exists
                MessageBox.Show("The process already exists in the list.", "Duplicate Entry", MessageBoxButtons.OK, MessageBoxIcon.Warning);
            }
            else // Contuine adding the new process
            {
                // Add item to listbox
                listBox1.Items.Add(NewProcess);

                // Add the new item to the settings collection
                if (Properties.Settings.Default.AutoEnableProcessList == null)
                {
                    Properties.Settings.Default.AutoEnableProcessList = new System.Collections.Specialized.StringCollection();
                }

                // Add the New Process (Standardized) to the StringCollection
                Properties.Settings.Default.AutoEnableProcessList.Add(NewProcess);

                // Save Process List
                Properties.Settings.Default.Save();

                // Clear textbox
                textBox1.Clear();

                // Reset Auto Enable in MainForm
                autoProcessEnable.RestartAutoEnableTimer();
            }
        }
        else
        {
            // Show a message box if the input is invalid
            MessageBox.Show("Please enter a valid process name. Format is 'processname(.exe)'", "Input Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
        }
    }

    // Delete Process
    private void button2_Click(object sender, EventArgs e)
    {
        if (listBox1.SelectedIndex >= 0)
        {
            // Remove the selected item from the settings collection
            Properties.Settings.Default.AutoEnableProcessList.Remove(listBox1.SelectedItem.ToString());
            Properties.Settings.Default.Save();

            // Remove from the ListBox
            listBox1.Items.RemoveAt(listBox1.SelectedIndex);

            // Reset Auto Enable in MainForm
            autoProcessEnable.RestartAutoEnableTimer();
        }
    }

    // Move Process Down
    private void button4_Click(object sender, EventArgs e)
    {
        MoveItem(1);
        UpdateSettingsCollection();
    }

    // Move Process Up
    private void button3_Click(object sender, EventArgs e)
    {
        MoveItem(-1);
        UpdateSettingsCollection();
    }

    // Move Listbox Process - Helper Function
    private void MoveItem(int direction)
    {
        // Checking selected item
        if (listBox1.SelectedItem == null || listBox1.SelectedIndex < 0)
            return; // No selected item

        // Calculate new index using direction (-1 for up, 1 for down)
        int newIndex = listBox1.SelectedIndex + direction;

        // Checking bounds of the list
        if (newIndex < 0 || newIndex >= listBox1.Items.Count)
            return; // Index out of range

        // Perform the move
        object selected = listBox1.SelectedItem;
        listBox1.Items.Remove(selected);
        listBox1.Items.Insert(newIndex, selected);
        listBox1.SetSelected(newIndex, true);
    }

    // Update String Collection - Helper Function
    private void UpdateSettingsCollection()
    {
        Properties.Settings.Default.AutoEnableProcessList = new System.Collections.Specialized.StringCollection();
        foreach (var process in listBox1.Items)
        {
            Properties.Settings.Default.AutoEnableProcessList.Add(process.ToString());
        }
        Properties.Settings.Default.Save();
    }
}