linear-app-launcher/Windows/Forms/OptionsForm.cs

using AppLauncher.Models;
using RyzStudio.Windows.ThemedForms;
using System;
using System.Drawing;
using System.Text;

namespace AppLauncher.Windows.Forms
{
    public class OptionsForm : TDialogForm
    {
        private System.Windows.Forms.Label label1;
        private TButton button1;
        private TTextBox textBox1;

        public MainForm parentForm { get; set; } = null;

        protected Point hotKey = new Point(-1, -1);

        public OptionsForm(MainForm parent) : base()
        {
            InitializeComponent();

            parentForm = parent;

            textBox1.InnerTextBox.ReadOnly = true;
            textBox1.InnerTextBox.BackColor = Color.White;
            textBox1.InnerTextBox.KeyUp += textBox1_KeyUp;

        }

        private void InitializeComponent()
        {
            System.ComponentModel.ComponentResourceManager resources = new System.ComponentModel.ComponentResourceManager(typeof(OptionsForm));
            this.textBox1 = new RyzStudio.Windows.ThemedForms.TTextBox();
            this.label1 = new System.Windows.Forms.Label();
            this.button1 = new RyzStudio.Windows.ThemedForms.TButton();
            ((System.ComponentModel.ISupportInitialize)(this.imgbxClose)).BeginInit();
            this.SuspendLayout();
            // 
            // imgbxClose
            // 
            this.imgbxClose.Image = ((System.Drawing.Image)(resources.GetObject("imgbxClose.Image")));
            this.imgbxClose.Location = new System.Drawing.Point(367, 5);
            // 
            // panel1
            // 
            this.panel1.Location = new System.Drawing.Point(394, 474);
            // 
            // area1
            // 
            this.area1.Location = new System.Drawing.Point(1, 474);
            this.area1.Size = new System.Drawing.Size(392, 5);
            // 
            // textBox1
            // 
            this.textBox1.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Left) 
            | System.Windows.Forms.AnchorStyles.Right)));
            this.textBox1.BackColor = System.Drawing.Color.Transparent;
            this.textBox1.Font = new System.Drawing.Font("Microsoft Sans Serif", 8.25F);
            this.textBox1.Location = new System.Drawing.Point(159, 50);
            this.textBox1.Margin = new System.Windows.Forms.Padding(10, 6, 10, 6);
            this.textBox1.Name = "textBox1";
            this.textBox1.Padding = new System.Windows.Forms.Padding(10, 10, 9, 9);
            this.textBox1.Size = new System.Drawing.Size(220, 32);
            this.textBox1.SubmitButton = null;
            this.textBox1.TabIndex = 152;
            this.textBox1.UseSystemPasswordChar = false;
            // 
            // label1
            // 
            this.label1.BackColor = System.Drawing.Color.Transparent;
            this.label1.ForeColor = System.Drawing.Color.FromArgb(((int)(((byte)(95)))), ((int)(((byte)(99)))), ((int)(((byte)(104)))));
            this.label1.Location = new System.Drawing.Point(18, 50);
            this.label1.Margin = new System.Windows.Forms.Padding(0);
            this.label1.Name = "label1";
            this.label1.Size = new System.Drawing.Size(131, 32);
            this.label1.TabIndex = 153;
            this.label1.Text = "Hotkey";
            this.label1.TextAlign = System.Drawing.ContentAlignment.MiddleLeft;
            // 
            // button1
            // 
            this.button1.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Right)));
            this.button1.BackColor = System.Drawing.Color.Transparent;
            this.button1.DefaultImage = null;
            this.button1.DownImage = null;
            this.button1.IsSelected = false;
            this.button1.LabelText = "&Save";
            this.button1.Location = new System.Drawing.Point(251, 427);
            this.button1.Name = "button1";
            this.button1.OverImage = null;
            this.button1.Padding = new System.Windows.Forms.Padding(4, 4, 3, 3);
            this.button1.Size = new System.Drawing.Size(128, 32);
            this.button1.TabIndex = 173;
            this.button1.Click += new System.EventHandler(this.button1_Click);
            // 
            // OptionsForm
            // 
            this.ClientSize = new System.Drawing.Size(400, 480);
            this.Controls.Add(this.button1);
            this.Controls.Add(this.label1);
            this.Controls.Add(this.textBox1);
            this.Name = "OptionsForm";
            this.Title = "Options";
            this.Controls.SetChildIndex(this.imgbxClose, 0);
            this.Controls.SetChildIndex(this.panel1, 0);
            this.Controls.SetChildIndex(this.area1, 0);
            this.Controls.SetChildIndex(this.textBox1, 0);
            this.Controls.SetChildIndex(this.label1, 0);
            this.Controls.SetChildIndex(this.button1, 0);
            ((System.ComponentModel.ISupportInitialize)(this.imgbxClose)).EndInit();
            this.ResumeLayout(false);

        }

        protected override void OnShown(EventArgs e)
        {
            base.OnShown(e);

            if (parentForm != null)
            {
                bool control = false;
                bool alt = false;
                bool shift = false;

                int hotKeyCode = parentForm.GlobalHotKey.X;
                if (hotKeyCode >= 4)
                {
                    shift = true;
                    hotKeyCode -= 4;
                }

                if (hotKeyCode >= 2)
                {
                    control = true;
                    hotKeyCode -= 2;
                }

                if (hotKeyCode >= 1)
                {
                    alt = true;
                    hotKeyCode -= 1;
                }

                StringBuilder sb = new StringBuilder();
                if (control) sb = sb.Append("Ctrl + ");
                if (alt) sb = sb.Append("Alt + ");
                if (shift) sb = sb.Append("Shift + ");
                sb = sb.Append(((System.Windows.Forms.Keys)parentForm.GlobalHotKey.Y).ToString());

                textBox1.Text = sb.ToString();
            }

        }

        private void button1_Click(object sender, EventArgs e)
        {
            if (parentForm != null)
            {
                parentForm.SetHotKey(hotKey);
            }

            this.Close();
        }

        private void textBox1_KeyUp(object sender, System.Windows.Forms.KeyEventArgs e)
        {
            if (e.KeyCode == System.Windows.Forms.Keys.ControlKey) return;
            if (e.KeyCode == System.Windows.Forms.Keys.ShiftKey) return;
            if (e.KeyCode == System.Windows.Forms.Keys.Menu) return;

            StringBuilder sb = new StringBuilder();

            if (e.Control) sb = sb.Append("Ctrl + ");
            if (e.Alt) sb = sb.Append("Alt + ");
            if (e.Shift) sb = sb.Append("Shift + ");

            int keyModifier = 0;
            if (e.Alt) keyModifier += 1;
            if (e.Control) keyModifier += 2;
            if (e.Shift) keyModifier += 4;

            sb = sb.Append(e.KeyCode.ToString());

            textBox1.Text = sb.ToString();

            hotKey = new Point(keyModifier, (int)e.KeyCode);
        }

    }
}