notifywindowmanager.cs

破解的飞信源代码

namespace Imps.Client.Pc.BizControls.NotifyWindows
{
    using Imps.Client.Utils.Win32;
    using System;
    using System.Collections.Generic;
    using System.Drawing;
    using System.Windows.Forms;

    public static class NotifyWindowManager
    {
        private static PopupDirection direction = PopupDirection.Up;
        private static List<NotifyWindowBase> notifyWindowList = new List<NotifyWindowBase>();
        private static int padding = 0x11;
        private static Point startPoint = Point.Empty;
        private static Rectangle taskbarBound;
        private static TaskbarPosition taskbarPosition;
        private static Rectangle workAreaRectangle;

        public static void Add(NotifyWindowBase notifyWindow)
        {
            workAreaRectangle = Screen.GetWorkingArea(workAreaRectangle);
            int num = notifyWindowList.get_Count();
            notifyWindowList.Add(notifyWindow);
            if (num == 0)
            {
                taskbarPosition = FindTaskbarPosition();
                direction = (taskbarPosition == TaskbarPosition.Top) ? PopupDirection.Down : PopupDirection.Up;
                switch (taskbarPosition)
                {
                    case TaskbarPosition.Top:
                        startPoint = new Point((workAreaRectangle.Right - notifyWindow.RealWidth) - padding, workAreaRectangle.Top + 1);
                        goto Label_01AA;

                    case TaskbarPosition.Right:
                    case TaskbarPosition.Bottom:
                        startPoint = new Point((workAreaRectangle.Right - notifyWindow.RealWidth) - padding, workAreaRectangle.Bottom - 1);
                        goto Label_01AA;

                    case TaskbarPosition.Left:
                        startPoint = new Point(workAreaRectangle.Left + padding, workAreaRectangle.Bottom - 1);
                        goto Label_01AA;
                }
            }
            else
            {
                startPoint.X = (taskbarPosition == TaskbarPosition.Left) ? (workAreaRectangle.Left + padding) : ((workAreaRectangle.Right - notifyWindow.RealWidth) - padding);
                if (direction == PopupDirection.Up)
                {
                    if ((notifyWindow.RealHeight * 2) > startPoint.Y)
                    {
                        DisposeNotifyWindow(notifyWindow);
                        return;
                    }
                    startPoint.Y -= notifyWindow.RealHeight + 1;
                }
                else
                {
                    if ((notifyWindow.RealHeight + startPoint.Y) > workAreaRectangle.Height)
                    {
                        DisposeNotifyWindow(notifyWindow);
                        return;
                    }
                    startPoint.Y += notifyWindow.RealHeight - 1;
                }
            }
        Label_01AA:
            notifyWindow.PopupHide += new EventHandler(NotifyWindowManager.notifyWindow_PopupHide);
            notifyWindow.add_FormClosed(new FormClosedEventHandler(null, (IntPtr) notifyWindow_PopupHide));
            notifyWindow.Notify(startPoint, direction);
        }

        public static void Clear()
        {
            for (int i = notifyWindowList.get_Count() - 1; i >= 0; i--)
            {
                NotifyWindowBase notifyWindow = notifyWindowList.get_Item(i);
                if (notifyWindow != null)
                {
                    notifyWindow.Hide();
                }
                DisposeNotifyWindow(notifyWindow);
            }
        }

        private static void DisposeNotifyWindow(NotifyWindowBase notifyWindow)
        {
            if (notifyWindow != null)
            {
                notifyWindowList.Remove(notifyWindow);
                if (!notifyWindow.IsDisposed)
                {
                    notifyWindow.Dispose();
                }
            }
        }

        private static TaskbarPosition FindTaskbarPosition()
        {
            TaskbarPosition bottom = TaskbarPosition.Bottom;
            IntPtr hWnd = Imps.Client.Utils.Win32.NativeMethods.FindWindow("Shell_TrayWnd", null);
            if (hWnd == IntPtr.Zero)
            {
                return TaskbarPosition.Bottom;
            }
            Size primaryMonitorSize = SystemInformation.PrimaryMonitorSize;
            if (!Imps.Client.Utils.Win32.NativeMethods.GetWindowRectangle(hWnd, out taskbarBound))
            {
                return bottom;
            }
            if ((taskbarBound.X > 0) || (taskbarBound.Y > 0))
            {
                if (taskbarBound.X > 0)
                {
                    return TaskbarPosition.Right;
                }
                return TaskbarPosition.Bottom;
            }
            if (Math.Abs((int) (taskbarBound.Width - primaryMonitorSize.Width)) < 10)
            {
                return TaskbarPosition.Top;
            }
            return TaskbarPosition.Left;
        }

        private static void notifyWindow_PopupHide(object sender, EventArgs e)
        {
            NotifyWindowBase notifyWindow = sender as NotifyWindowBase;
            if (notifyWindow != null)
            {
                DisposeNotifyWindow(notifyWindow);
            }
        }
    }
}