NotifyIconForm

using System;
using System.Collections.Generic;
using System.Text;
using System.Windows.Forms;
using System.Drawing;
using System.Runtime.InteropServices;

namespace JToolDemo.Tool_Chat
{
    public class NotifyIconForm : Chat_ParentClass
    {
        private NotifyIcon _notifyIcon;
        private Rectangle _bounds;

        public NotifyIconForm()
            : base()
        {
            Init();
        }

        public NotifyIcon NotifyIcons
        {
            get { return _notifyIcon; }
            set { _notifyIcon = value; }
        }

        public EventHandler NotifyIconDoubleClick
        {
            get { return notifyIconDoubleClick; }
        }

        public EventHandler NotifyIconForm_Move
        {
            get { return notifyIconForm_Move; }
        }

        protected override void WndProc(ref Message m)
        {
            if ((m.Msg == NativeMethods.WM_SYSCOMMAND) && ((int)m.WParam == (int)NativeMethods.SystemCommands.SC_CLOSE))
            {
                //this.Visible = false;
                WmSyscommand(ref m);
                return;
            }
            base.WndProc(ref m);
        }

        private void Init()
        {
            //是否显示
            //ShowInTaskbar = false;
            _notifyIcon = new NotifyIcon();
            _notifyIcon.DoubleClick += new System.EventHandler(notifyIconDoubleClick);
            this.Move +=new EventHandler(NotifyIconForm_Move);
        }

        //双击任务栏 还原窗口
        private void notifyIconDoubleClick(object sender, EventArgs e)
        {
            notifyIcon();
        }

        protected void notifyIcon()
        {
            if (WindowState == FormWindowState.Normal)
            {
                NativeMethods.SetWindowPos(
                    Handle,
                    new IntPtr(0),
                    _bounds.X,
                    _bounds.Y,
                    _bounds.Width,
                    _bounds.Height,
                    NativeMethods.SWP_NOREDRAW | NativeMethods.SWP_NOZORDER);

                AnimateChangeStateManager.Animate(this, _bounds, true);
                NativeMethods.ShowWindow(Handle, NativeMethods.SW_NORMAL);
                Opacity = 1;
            }
        }
        
        //点击关闭 最小化到任务栏动画
        private void WmSyscommand(ref Message m)
        {
            int wparam = m.WParam.ToInt32();
            switch (wparam)
            {
                case (int)NativeMethods.SystemCommands.SC_CLOSE:
                    AnimateChangeStateManager.Animate(this,Bounds, false);
                    _bounds = Bounds;
                    Hide();
                    Opacity = 0;
                    break;
            }
        }

        private void notifyIconForm_Move(object sender, EventArgs e)
        {
            _bounds = Bounds;
        }
    }
}