mcs/class/Managed.Windows.Forms/System.Windows.Forms/InputLanguage.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
  27 // NOT COMPLETE
  28
  29 using System.Globalization;
  30
  31 namespace System.Windows.Forms {
  32         public sealed class InputLanguage {
  33                 internal static InputLanguageCollection all;
  34                 private IntPtr                  handle;
  35                 private CultureInfo             culture;
  36                 private string                  layout_name;
  37                 private static InputLanguage    current_input;
  38                 private static InputLanguage    default_input;
  39
  40                 #region Private Constructor
  41                 [MonoTODO("Pull Microsofts InputLanguages and enter them here")]
  42                 internal InputLanguage() {
  43                         if (all == null) {
  44                                 all = new InputLanguageCollection();
  45
  46                                 all.Add(new InputLanguage(IntPtr.Zero, new CultureInfo(""), "US"));
  47                         }
  48                         if (default_input == null) {
  49                                 default_input=InputLanguage.FromCulture(CultureInfo.CurrentUICulture);
  50                         }
  51
  52                         if (current_input == null) {
  53                                 current_input=InputLanguage.FromCulture(CultureInfo.CurrentUICulture);
  54                         }
  55                 }
  56
  57                 internal InputLanguage(IntPtr handle, CultureInfo culture, string layout_name) : this() {
  58                         this.handle=handle;
  59                         this.culture=culture;
  60                         this.layout_name=layout_name;
  61                 }
  62                 #endregion      // Private Constructor
  63
  64                 #region Public Static Properties
  65                 public static InputLanguage CurrentInputLanguage {
  66                         get {
  67                                 return current_input;
  68                         }
  69
  70                         set {
  71                                 if (all.Contains(value)) {
  72                                         current_input=value;
  73                                 }
  74                         }
  75                 }
  76
  77                 public static InputLanguage DefaultInputLanguage {
  78                         get {
  79                                 return default_input;
  80                         }
  81                 }
  82
  83                 public static InputLanguageCollection InstalledInputLanguages {
  84                         get {
  85                                 return all;
  86                         }
  87                 }
  88                 #endregion      // Public Static Properties
  89
  90                 #region Public Instance Properties
  91                 public CultureInfo Culture {
  92                         get {
  93                                 return this.culture;
  94                         }
  95                 }
  96
  97                 public IntPtr Handle {
  98                         get {
  99                                 return this.handle;
 100                         }
 101                 }
 102
 103                 public string LayoutName {
 104                         get {
 105                                 return this.layout_name;
 106                         }
 107                 }
 108                 #endregion      // Public Instance Properties
 109
 110                 #region Public Static Methods
 111                 public static InputLanguage FromCulture(System.Globalization.CultureInfo culture) {
 112                         foreach (InputLanguage c in all) {
 113                                 if (culture.EnglishName==c.culture.EnglishName) {
 114                                         return new InputLanguage(c.handle, c.culture, c.layout_name);
 115                                 }
 116                         }
 117
 118                         return new InputLanguage(all[0].handle, all[0].culture, all[0].layout_name);
 119                 }
 120                 #endregion      // Public Static Methods
 121
 122                 #region Public Instance Methods
 123                 public override bool Equals(object value) {
 124                         if (value is InputLanguage) {
 125                                 if ((((InputLanguage)value).culture==this.culture) && (((InputLanguage)value).handle==this.handle) && (((InputLanguage)value).layout_name==this.layout_name)) {
 126                                         return true;
 127                                 }
 128                         }
 129                         return false;
 130                 }
 131
 132                 public override int GetHashCode() {
 133                         return base.GetHashCode();
 134                 }
 135                 #endregion      // Public Instance Methods
 136         }
 137 }