Merge pull request #439 from mono-soc-2012/garyb/iconfix
[mono.git] / mcs / class / System / Microsoft.Win32 / SystemEvents.cs
index 1abc7aedf83144b9462b3dcd35a2ba7e726a59f7..92f4e4e9fa9931a0595556d9c111a0e71ad6df09 100644 (file)
-//\r
-// SystemEvents.cs\r
-//\r
-// Author:\r
-//  Johannes Roith (johannes@jroith.de)\r
-//\r
-// (C) 2002 Johannes Roith\r
-//\r
-\r
-namespace Microsoft.Win32 {\r
-       /// <summary>\r
-       /// </summary>\r
-public sealed class SystemEvents {\r
-\r
-       [MonoTODO]\r
-       public static void InvokeOnEventsThread(System.Delegate method)\r
-       {\r
-               throw new System.NotImplementedException ();\r
-       }\r
-\r
-\r
-\r
-       [MonoTODO]\r
-       public static event System.EventHandler DisplaySettingsChanged {\r
-               add     { throw new System.NotImplementedException ();}\r
-               remove  { throw new System.NotImplementedException ();}\r
-       }\r
-       \r
-               \r
-       [MonoTODO]\r
-       public static event System.EventHandler EventsThreadShutdown {\r
-               add     { throw new System.NotImplementedException ();}\r
-               remove  { throw new System.NotImplementedException ();}\r
-       }\r
-       \r
-       \r
-       [MonoTODO]\r
-       public static event System.EventHandler InstalledFontsChanged {\r
-               add     { throw new System.NotImplementedException ();}\r
-               remove  { throw new System.NotImplementedException ();}\r
-       }\r
-       \r
-       \r
-       [MonoTODO]\r
-       public static event System.EventHandler LowMemory {\r
-               add     { throw new System.NotImplementedException ();}\r
-               remove  { throw new System.NotImplementedException ();}\r
-       }\r
-       \r
-       \r
-       [MonoTODO]\r
-       public static event System.EventHandler PaletteChanged {\r
-               add     { throw new System.NotImplementedException ();}\r
-               remove  { throw new System.NotImplementedException ();}\r
-       }\r
-       \r
-       \r
-       [MonoTODO]\r
-       public static event  PowerModeChangedEventHandler PowerModeChanged {\r
-               add     { throw new System.NotImplementedException ();}\r
-               remove  { throw new System.NotImplementedException ();}\r
-       }\r
-       \r
-       \r
-       [MonoTODO]\r
-               public static event SessionEndedEventHandler SessionEnded {\r
-               add     { throw new System.NotImplementedException ();}\r
-               remove  { throw new System.NotImplementedException ();}\r
-       }\r
-       \r
-       \r
-       [MonoTODO]\r
-       public static event System.EventHandler SessionEnding {\r
-               add     { throw new System.NotImplementedException ();}\r
-               remove  { throw new System.NotImplementedException ();}\r
-       }\r
-       \r
-\r
-       [MonoTODO]\r
-       public static event System.EventHandler TimeChanged {\r
-               add     { throw new System.NotImplementedException ();}\r
-               remove  { throw new System.NotImplementedException ();}\r
-       }\r
-       \r
-       \r
-       [MonoTODO]\r
-       public static event UserPreferenceChangedEventHandler TimerElapsed {\r
-               add     { throw new System.NotImplementedException ();}\r
-               remove  { throw new System.NotImplementedException ();}\r
-       }\r
-       \r
-       \r
-       [MonoTODO]\r
-       public static event UserPreferenceChangedEventHandler UserPreferenceChanged {\r
-               add     { throw new System.NotImplementedException ();}\r
-               remove  { throw new System.NotImplementedException ();}\r
-       }\r
-       \r
-       \r
-       [MonoTODO]\r
-       public static event  UserPreferenceChangingEventHandler UserPreferenceChanging {\r
-               add     { throw new System.NotImplementedException ();}\r
-               remove  { throw new System.NotImplementedException ();}\r
-       }\r
-       \r
-\r
-}\r
-\r
-\r
-}\r
+//
+// Microsoft.Win32.SystemEvents.cs
+//
+// Authors:
+//   Johannes Roith (johannes@jroith.de)
+//   Andreas Nahr (ClassDevelopment@A-SoftTech.com)
+//
+// (C) 2002 Johannes Roith
+// (C) 2003 Andreas Nahr
+// Copyright (C) 2005 Novell, Inc (http://www.novell.com)
+//
+// Permission is hereby granted, free of charge, to any person obtaining
+// a copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to
+// permit persons to whom the Software is furnished to do so, subject to
+// the following conditions:
+// 
+// The above copyright notice and this permission notice shall be
+// included in all copies or substantial portions of the Software.
+// 
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+//
+
+using System;
+using System.Collections;
+using System.ComponentModel;
+using System.Security.Permissions;
+using System.Timers;
+
+namespace Microsoft.Win32 {
+
+       [PermissionSet (SecurityAction.LinkDemand, Unrestricted = true)]
+       public sealed class SystemEvents 
+       {
+               private static Hashtable TimerStore = new Hashtable ();
+
+               private SystemEvents ()
+               {
+               }
+
+               // You can use timers using the CreateTimer, KillTimer methods and the Timerelapsed event
+               // This is only a partial solution, as it only works in managed code.
+               // TODO implement this on OS level
+               // Till done this solution should work if you are only using the mentioned members
+
+               public static IntPtr CreateTimer (int interval)
+               {
+                       Guid Ident = Guid.NewGuid ();
+                       int IdentValue = Ident.GetHashCode ();
+                       Timer t = new System.Timers.Timer (interval);
+                       t.Elapsed += new ElapsedEventHandler (InternalTimerElapsed);
+                       TimerStore.Add (IdentValue, t);
+                       return new IntPtr (IdentValue);
+               }
+
+               public static void KillTimer (IntPtr timerId)
+               {
+                       Timer t = (Timer) TimerStore[timerId.GetHashCode()];
+                       t.Stop ();
+                       t.Elapsed -= new ElapsedEventHandler (InternalTimerElapsed);
+                       t.Dispose ();
+                       TimerStore.Remove (timerId.GetHashCode());
+               }
+
+               private static void InternalTimerElapsed (object e, ElapsedEventArgs args)
+               {
+                       if (TimerElapsed != null)
+                               TimerElapsed (null, new TimerElapsedEventArgs (IntPtr.Zero));
+               }
+
+               [MonoTODO]
+               public static void InvokeOnEventsThread(Delegate method)
+               {
+                       throw new System.NotImplementedException ();
+               }
+
+               [MonoTODO]
+               public static event System.EventHandler DisplaySettingsChanged 
+               {
+                       add     { }
+                       remove  { }
+               }
+               [MonoTODO("Currently does nothing on Mono")]
+               public static event EventHandler DisplaySettingsChanging {
+                       add {  }
+                       remove { }
+               }
+               [MonoTODO("Currently does nothing on Mono")]
+               public static event System.EventHandler EventsThreadShutdown 
+               {
+                       add     { }
+                       remove  { }
+               }
+
+               [MonoTODO("Currently does nothing on Mono")]
+               public static event System.EventHandler InstalledFontsChanged 
+               {
+                       add     { }
+                       remove  { }
+               }
+
+               [MonoTODO("Currently does nothing on Mono")]
+               [Browsable (false)]
+               [EditorBrowsable (EditorBrowsableState.Never)]
+               [Obsolete ("")]
+               public static event System.EventHandler LowMemory 
+               {
+                       add     { }
+                       remove  { }
+               }
+
+               [MonoTODO("Currently does nothing on Mono")]
+               public static event System.EventHandler PaletteChanged 
+               {
+                       add     { }
+                       remove  { }
+               }
+
+               [MonoTODO("Currently does nothing on Mono")]
+               public static event PowerModeChangedEventHandler PowerModeChanged 
+               {
+                       add     { }
+                       remove  { }
+               }
+
+               [MonoTODO("Currently does nothing on Mono")]
+               public static event SessionEndedEventHandler SessionEnded 
+               {
+                       add     { }
+                       remove  { }
+               }
+
+               [MonoTODO("Currently does nothing on Mono")]
+               public static event SessionEndingEventHandler SessionEnding 
+               {
+                       add     { }
+                       remove  { }
+               }
+               [MonoTODO("Currently does nothing on Mono")]
+               public static event SessionSwitchEventHandler SessionSwitch {
+                       add    { }
+                       remove { }
+               }
+
+               [MonoTODO("Currently does nothing on Mono")]
+               public static event System.EventHandler TimeChanged 
+               {
+                       add     { }
+                       remove  { }
+               }
+
+               public static event TimerElapsedEventHandler TimerElapsed;
+
+               [MonoTODO("Currently does nothing on Mono")]
+               public static event UserPreferenceChangedEventHandler UserPreferenceChanged 
+               {
+                       add     { }
+                       remove  { }
+               }
+
+               [MonoTODO("Currently does nothing on Mono")]
+               public static event UserPreferenceChangingEventHandler UserPreferenceChanging 
+               {
+                       add     { }
+                       remove  { }
+               }
+       }
+}