mcs/class/Managed.Windows.Forms/System.Windows.Forms/ApplicationContext.cs

   1 // Permission is hereby granted, free of charge, to any person obtaining
   2 // a copy of this software and associated documentation files (the
   3 // "Software"), to deal in the Software without restriction, including
   4 // without limitation the rights to use, copy, modify, merge, publish,
   5 // distribute, sublicense, and/or sell copies of the Software, and to
   6 // permit persons to whom the Software is furnished to do so, subject to
   7 // the following conditions:
   8 //
   9 // The above copyright notice and this permission notice shall be
  10 // included in all copies or substantial portions of the Software.
  11 //
  12 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  13 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  14 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  15 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  16 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  17 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  18 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  19 //
  20 // Copyright (c) 2004 Novell, Inc.
  21 //
  22 // Authors:
  23 //      Peter Bartok    pbartok@novell.com
  24 //
  25 //
  26 // $Revision: 1.1 $
  27 // $Modtime: $
  28 // $Log: ApplicationContext.cs,v $
  29 // Revision 1.1  2004/07/09 05:21:25  pbartok
  30 // - Initial check-in
  31 //
  32 //
  33
  34 // COMPLETE
  35
  36 namespace System.Windows.Forms {
  37         public class ApplicationContext {
  38                 #region Local Variables
  39                 Form    main_form;
  40                 #endregion      // Local Variables
  41
  42                 #region Public Constructors & Destructors
  43                 public ApplicationContext() : this(null) {
  44                 }
  45
  46                 public ApplicationContext(Form mainForm) {
  47                         main_form=mainForm;
  48                 }
  49
  50                 ~ApplicationContext() {
  51                         this.Dispose(false);
  52                 }
  53                 #endregion      // Public Constructors & Destructors
  54
  55                 #region Public Instance Properties
  56                 public Form MainForm {
  57                         get {
  58                                 return main_form;
  59                         }
  60
  61                         set {
  62                                 if (main_form!=value) {
  63                                         main_form=value;
  64                                 }
  65                         }
  66                 }
  67                 #endregion      // Public Instance Properties
  68
  69                 #region Public Instance Methods
  70                 public void Dispose() {
  71                         Dispose(true);
  72                         GC.SuppressFinalize(this);
  73                 }
  74
  75                 public void ExitThread() {
  76                         ExitThreadCore();
  77                 }
  78                 #endregion      // Public Instance Methods
  79
  80                 #region Protected Instance Methods
  81                 protected virtual void Dispose(bool disposing) {
  82                         main_form=null;
  83                 }
  84
  85                 protected virtual void ExitThreadCore() {
  86                         if (ThreadExit!=null) {
  87                                 ThreadExit(this, EventArgs.Empty);
  88                         }
  89                 }
  90
  91                 protected virtual void OnMainFormClosed(object sender, EventArgs e) {
  92                         ExitThreadCore();
  93                 }
  94                 #endregion      // Public Instance Methods
  95
  96                 #region Events
  97                 public event EventHandler ThreadExit;
  98                 #endregion      // Events
  99         }
 100 }