Mercurial > servermonitor
annotate ServerMonitor/Win32Helpers.cs @ 40:c4fc74593a78 default tip
Mono fix
| author | Brad Greco <brad@bgreco.net> |
|---|---|
| date | Sat, 13 Jun 2020 13:28:20 -0400 |
| parents | 7645122aa7a9 |
| children |
| rev | line source |
|---|---|
| 4 | 1 using System; |
| 2 using System.Runtime.InteropServices; | |
| 3 using System.Windows.Forms; | |
| 4 | |
| 5 namespace ServerMonitorApp | |
| 6 { | |
| 17 | 7 /// <summary>Methods for interacting with the Win32 API.</summary> |
| 4 | 8 class Win32Helpers |
| 9 { | |
| 10 [DllImport("user32.dll")] | |
| 11 [return: MarshalAs(UnmanagedType.Bool)] | |
| 12 static extern bool FlashWindowEx(ref FLASHWINFO pwfi); | |
| 13 | |
| 14 [StructLayout(LayoutKind.Sequential)] | |
| 15 public struct FLASHWINFO | |
| 16 { | |
| 17 public UInt32 cbSize; | |
| 18 public IntPtr hwnd; | |
| 19 public UInt32 dwFlags; | |
| 20 public UInt32 uCount; | |
| 21 public UInt32 dwTimeout; | |
| 22 } | |
| 23 | |
|
8
052aa62cb42a
Single instance. Add autorun option. Add icons. General enhancements.
Brad Greco <brad@bgreco.net>
parents:
4
diff
changeset
|
24 public const int HWND_BROADCAST = 0xffff; |
| 39 | 25 |
| 26 #if __MonoCS__ | |
| 27 public static readonly int WM_SHOWMONITOR = -12345; | |
| 28 #else | |
| 29 public static readonly int WM_SHOWMONITOR = RegisterWindowMessage("WM_SHOWMONITOR"); | |
| 30 #endif | |
| 31 | |
|
8
052aa62cb42a
Single instance. Add autorun option. Add icons. General enhancements.
Brad Greco <brad@bgreco.net>
parents:
4
diff
changeset
|
32 [DllImport("user32")] |
|
052aa62cb42a
Single instance. Add autorun option. Add icons. General enhancements.
Brad Greco <brad@bgreco.net>
parents:
4
diff
changeset
|
33 public static extern bool PostMessage(IntPtr hwnd, int msg, IntPtr wparam, IntPtr lparam); |
|
052aa62cb42a
Single instance. Add autorun option. Add icons. General enhancements.
Brad Greco <brad@bgreco.net>
parents:
4
diff
changeset
|
34 [DllImport("user32")] |
|
052aa62cb42a
Single instance. Add autorun option. Add icons. General enhancements.
Brad Greco <brad@bgreco.net>
parents:
4
diff
changeset
|
35 public static extern int RegisterWindowMessage(string message); |
|
052aa62cb42a
Single instance. Add autorun option. Add icons. General enhancements.
Brad Greco <brad@bgreco.net>
parents:
4
diff
changeset
|
36 |
| 4 | 37 public enum FlashWindowFlags : uint |
| 38 { | |
| 39 /// <summary> | |
| 40 /// Stop flashing. The system restores the window to its original state. | |
| 39 | 41 /// </summary> |
| 4 | 42 FLASHW_STOP = 0, |
| 43 | |
| 44 /// <summary> | |
| 45 /// Flash the window caption | |
| 46 /// </summary> | |
| 47 FLASHW_CAPTION = 1, | |
| 48 | |
| 49 /// <summary> | |
| 50 /// Flash the taskbar button. | |
| 51 /// </summary> | |
| 52 FLASHW_TRAY = 2, | |
| 53 | |
| 54 /// <summary> | |
| 55 /// Flash both the window caption and taskbar button. | |
| 56 /// This is equivalent to setting the FLASHW_CAPTION | FLASHW_TRAY flags. | |
| 57 /// </summary> | |
| 58 FLASHW_ALL = 3, | |
| 59 | |
| 60 /// <summary> | |
| 61 /// Flash continuously, until the FLASHW_STOP flag is set. | |
| 62 /// </summary> | |
| 63 FLASHW_TIMER = 4, | |
| 64 | |
| 65 /// <summary> | |
| 66 /// Flash continuously until the window comes to the foreground. | |
| 67 /// </summary> | |
| 68 FLASHW_TIMERNOFG = 12 | |
| 69 } | |
| 70 | |
| 17 | 71 /// <summary>Flashes a window icon in the taskbar.</summary> |
| 72 /// <param name="form">The form to flash.</param> | |
| 4 | 73 public static bool FlashWindowEx(Form form) |
| 74 { | |
| 39 | 75 if (Helpers.IsMono()) { |
| 76 return false; | |
| 77 } | |
| 78 | |
| 4 | 79 IntPtr hWnd = form.Handle; |
| 80 FLASHWINFO fInfo = new FLASHWINFO(); | |
| 81 | |
| 82 fInfo.cbSize = Convert.ToUInt32(Marshal.SizeOf(fInfo)); | |
| 83 fInfo.hwnd = hWnd; | |
| 84 fInfo.dwFlags = (uint)FlashWindowFlags.FLASHW_TRAY; | |
| 85 fInfo.uCount = 10; | |
| 86 fInfo.dwTimeout = 0; | |
| 87 | |
| 88 return FlashWindowEx(ref fInfo); | |
| 89 } | |
| 90 | |
| 17 | 91 /// <summary>Stops flashing a window icon in the taskbar.</summary> |
| 92 /// <param name="form">The form to stop flashing.</param> | |
| 4 | 93 public static bool StopFlashWindowEx(Form form) |
| 94 { | |
| 39 | 95 if (Helpers.IsMono()) { |
| 96 return false; | |
| 97 } | |
| 98 | |
| 4 | 99 IntPtr hWnd = form.Handle; |
| 100 FLASHWINFO fInfo = new FLASHWINFO(); | |
| 101 | |
| 102 fInfo.cbSize = Convert.ToUInt32(Marshal.SizeOf(fInfo)); | |
| 103 fInfo.hwnd = hWnd; | |
| 104 fInfo.dwFlags = (uint)FlashWindowFlags.FLASHW_STOP; | |
| 105 fInfo.dwTimeout = 0; | |
| 106 | |
| 107 return FlashWindowEx(ref fInfo); | |
| 108 } | |
| 109 } | |
| 110 } |