16.0.3

KeppyMIDIConverter/Forms/AdvancedVoices.cs

@@ -0,0 +1,141 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Data;
+using System.Drawing;
+using System.Linq;
+using System.Runtime.InteropServices;
+using System.Text;
+using System.Threading;
+using System.Threading.Tasks;
+using System.Windows.Forms;
+
+namespace KeppyMIDIConverter
+{
+    public partial class AdvancedVoices : Form
+    {
+        public static uint BringToFrontMessage;
+        public static Mutex m;
+
+        public AdvancedVoices()
+        {
+            bool ok;
+            m = new Mutex(true, "KepMIDIConvAV", out ok);
+
+            if (!ok)
+            {
+                WinAPI.PostMessage((IntPtr)WinAPI.HWND_BROADCAST, BringToFrontMessage, IntPtr.Zero, IntPtr.Zero);
+                System.Media.SystemSounds.Asterisk.Play();
+                Close();
+            }
+
+            InitializeComponent();
+            GC.KeepAlive(m);
+        }
+
+        private void AdvancedVoices_Load(object sender, EventArgs e)
+        {
+            CVList.Columns.Add("Channels", 1, HorizontalAlignment.Left);
+            CVList.Columns.Add("Voices", 1, HorizontalAlignment.Left);
+            CVList.Columns[0].Tag = 1;
+            CVList.Columns[1].Tag = 1;
+            CVList_SizeChanged(CVList, new EventArgs());
+        }
+
+        private bool Resizing = false;
+        private void CVList_SizeChanged(object sender, EventArgs e)
+        {
+            if (!Resizing)
+            {
+                Resizing = true;
+                ListView listView = sender as ListView;
+                if (listView != null)
+                {
+                    float totalColumnWidth = 0;
+
+                    for (int i = 0; i < listView.Columns.Count; i++)
+                        totalColumnWidth += Convert.ToInt32(listView.Columns[i].Tag);
+
+                    for (int i = 0; i < listView.Columns.Count; i++)
+                    {
+                        float colPercentage = (Convert.ToInt32(listView.Columns[i].Tag) / totalColumnWidth);
+                        listView.Columns[i].Width = (int)(colPercentage * listView.ClientRectangle.Width);
+                    }
+                }
+            }
+            Resizing = false;
+        }
+
+        private void CheckVoices_Tick(object sender, EventArgs e)
+        {
+            CVList.Items[0].SubItems[1].Text = MainWindow.KMCChannelsVoices.ch1.ToString();
+            CVList.Items[1].SubItems[1].Text = MainWindow.KMCChannelsVoices.ch2.ToString();
+            CVList.Items[2].SubItems[1].Text = MainWindow.KMCChannelsVoices.ch3.ToString();
+            CVList.Items[3].SubItems[1].Text = MainWindow.KMCChannelsVoices.ch4.ToString();
+            CVList.Items[4].SubItems[1].Text = MainWindow.KMCChannelsVoices.ch5.ToString();
+            CVList.Items[5].SubItems[1].Text = MainWindow.KMCChannelsVoices.ch6.ToString();
+            CVList.Items[6].SubItems[1].Text = MainWindow.KMCChannelsVoices.ch7.ToString();
+            CVList.Items[7].SubItems[1].Text = MainWindow.KMCChannelsVoices.ch8.ToString();
+            CVList.Items[8].SubItems[1].Text = MainWindow.KMCChannelsVoices.ch9.ToString();
+            CVList.Items[9].SubItems[1].Text = MainWindow.KMCChannelsVoices.chD.ToString();
+            CVList.Items[10].SubItems[1].Text = MainWindow.KMCChannelsVoices.ch11.ToString();
+            CVList.Items[11].SubItems[1].Text = MainWindow.KMCChannelsVoices.ch12.ToString();
+            CVList.Items[12].SubItems[1].Text = MainWindow.KMCChannelsVoices.ch13.ToString();
+            CVList.Items[13].SubItems[1].Text = MainWindow.KMCChannelsVoices.ch14.ToString();
+            CVList.Items[14].SubItems[1].Text = MainWindow.KMCChannelsVoices.ch15.ToString();
+            CVList.Items[15].SubItems[1].Text = MainWindow.KMCChannelsVoices.ch16.ToString();
+            System.Threading.Thread.Sleep(1);
+        }
+
+        protected override void OnFormClosing(FormClosingEventArgs e)
+        {
+            m.Close();
+        }
+
+        protected override CreateParams CreateParams
+        {
+            get
+            {
+                CreateParams cp = base.CreateParams;
+                cp.ExStyle |= 0x02000000;
+
+                return cp;
+            }
+        }
+
+        // Snap feature
+
+        private const int SnapDist = 25;
+
+        private bool DoSnap(int pos, int edge)
+        {
+            int delta = pos - edge;
+            return delta > 0 && delta <= SnapDist;
+        }
+
+        protected override void OnResizeEnd(EventArgs e)
+        {
+            base.OnResizeEnd(e);
+            Screen scn = Screen.FromPoint(this.Location);
+            if (DoSnap(this.Left, scn.WorkingArea.Left)) this.Left = scn.WorkingArea.Left;
+            if (DoSnap(this.Top, scn.WorkingArea.Top)) this.Top = scn.WorkingArea.Top;
+            if (DoSnap(scn.WorkingArea.Right, this.Right)) this.Left = scn.WorkingArea.Right - this.Width;
+            if (DoSnap(scn.WorkingArea.Bottom, this.Bottom)) this.Top = scn.WorkingArea.Bottom - this.Height;
+        }
+    }
+
+    static class WinAPI
+    {
+        [DllImport("user32.dll", SetLastError = true, CharSet = CharSet.Auto)]
+        public static extern uint RegisterWindowMessage(string lpString);
+        [DllImport("user32.dll", SetLastError = true)]
+        public static extern bool PostMessage(IntPtr hWnd, uint Msg, IntPtr wParam, IntPtr lParam);
+        [DllImport("user32.dll")]
+        public static extern bool ShowWindow(IntPtr hWnd, int nCmdShow);
+        [DllImport("user32.dll")]
+        public static extern IntPtr SetForegroundWindow(IntPtr hWnd);
+
+        public const uint HWND_BROADCAST = 0xFFFF;
+        public const short SW_RESTORE = 9;
+    }
+}