mcs/nunit20/util/FormSettings.cs

   1 #region Copyright (c) 2002-2003, James W. Newkirk, Michael C. Two, Alexei A. Vorontsov, Charlie Poole, Philip A. Craig
   2 /************************************************************************************
   3 '
   4 ' Copyright  2002-2003 James W. Newkirk, Michael C. Two, Alexei A. Vorontsov, Charlie Poole
   5 ' Copyright  2000-2002 Philip A. Craig
   6 '
   7 ' This software is provided 'as-is', without any express or implied warranty. In no
   8 ' event will the authors be held liable for any damages arising from the use of this
   9 ' software.
  10 '
  11 ' Permission is granted to anyone to use this software for any purpose, including
  12 ' commercial applications, and to alter it and redistribute it freely, subject to the
  13 ' following restrictions:
  14 '
  15 ' 1. The origin of this software must not be misrepresented; you must not claim that
  16 ' you wrote the original software. If you use this software in a product, an
  17 ' acknowledgment (see the following) in the product documentation is required.
  18 '
  19 ' Portions Copyright  2002-2003 James W. Newkirk, Michael C. Two, Alexei A. Vorontsov, Charlie Poole
  20 ' or Copyright  2000-2002 Philip A. Craig
  21 '
  22 ' 2. Altered source versions must be plainly marked as such, and must not be
  23 ' misrepresented as being the original software.
  24 '
  25 ' 3. This notice may not be removed or altered from any source distribution.
  26 '
  27 '***********************************************************************************/
  28 #endregion
  29
  30 namespace NUnit.Util
  31 {
  32         using System;
  33         using System.Drawing;
  34
  35         /// <summary>
  36         /// FormSettings holds settings for NUnitForm
  37         /// </summary>
  38         public class FormSettings : SettingsGroup
  39         {
  40                 private static readonly string NAME = "Form";
  41
  42                 private static readonly string MAXIMIZED = "maximized";
  43                 private static readonly string WIDTH = "width";
  44                 private static readonly string HEIGHT = "height";
  45                 private static readonly string XLOCATION = "x-location";
  46                 private static readonly string YLOCATION = "y-location";
  47                 private static readonly string TREE_SPLITTER_POSITION = "tree-splitter-position";
  48                 private static readonly string TAB_SPLITTER_POSITION = "tab-splitter-position";
  49
  50                 public static readonly int DEFAULT_WIDTH = 756;
  51                 public static readonly int MIN_WIDTH = 160;
  52
  53                 public static readonly int DEFAULT_HEIGHT = 512;
  54                 public static readonly int MIN_HEIGHT = 32;
  55
  56                 public static readonly int DEFAULT_XLOCATION = 10;
  57
  58                 public static readonly int DEFAULT_YLOCATION = 10;
  59
  60                 public static readonly int TREE_DEFAULT_POSITION = 300;
  61                 public static readonly int TREE_MIN_POSITION = 240;
  62
  63                 public static readonly int TAB_DEFAULT_POSITION = 119;
  64                 public static readonly int TAB_MIN_POSITION = 100;
  65
  66                 public FormSettings( ) : base( NAME, UserSettings.GetStorageImpl( NAME ) ) { }
  67
  68                 public FormSettings( SettingsStorage storage ) : base( NAME, storage ) { }
  69
  70                 public FormSettings( SettingsGroup parent ) : base( NAME, parent ) { }
  71
  72                 private Point location = Point.Empty;
  73                 private Size size = Size.Empty;
  74                 private int treeSplitterPosition = -1;
  75                 private int tabSplitterPosition = -1;
  76
  77                 public bool IsMaximized
  78                 {
  79                         get
  80                         {
  81                                 return LoadIntSetting( MAXIMIZED, 0 ) == 1 ? true : false;
  82                         }
  83
  84                         set
  85                         {
  86                                 SaveIntSetting( MAXIMIZED, value ? 1 : 0 );
  87                         }
  88                 }
  89
  90                 public Point Location
  91                 {
  92                         get
  93                         {
  94                                 if ( location == Point.Empty )
  95                                 {
  96                                         int x = LoadIntSetting( XLOCATION, DEFAULT_XLOCATION );
  97                                         int y = LoadIntSetting( YLOCATION, DEFAULT_YLOCATION );
  98
  99                                         location = new Point(x, y);
 100
 101                                         if ( !IsValidLocation( location ) )
 102                                                 location = new Point( DEFAULT_XLOCATION, DEFAULT_YLOCATION );
 103                                 }
 104
 105                                 return location;
 106                         }
 107                         set
 108                         {
 109                                 location = value;
 110                                 SaveSetting( XLOCATION, location.X );
 111                                 SaveSetting( YLOCATION, location.Y );
 112                         }
 113                 }
 114
 115                 private bool IsValidLocation( Point location )
 116                 {
 117                         Rectangle myArea = new Rectangle( location, this.Size );
 118                         bool intersect = false;
 119                         foreach (System.Windows.Forms.Screen screen in System.Windows.Forms.Screen.AllScreens)
 120                         {
 121                           intersect |= myArea.IntersectsWith(screen.WorkingArea);
 122                         }
 123                         return intersect;
 124                 }
 125
 126                 public Size Size
 127                 {
 128                         get
 129                         {
 130                                 if ( size == Size.Empty )
 131                                 {
 132                                         int width = LoadIntSetting( WIDTH, DEFAULT_WIDTH );
 133                                         if ( width < MIN_WIDTH ) width = MIN_WIDTH;
 134                                         int height = LoadIntSetting( HEIGHT, DEFAULT_HEIGHT );
 135                                         if ( height < MIN_HEIGHT ) height = MIN_HEIGHT;
 136
 137                                         size = new Size(width, height);
 138                                 }
 139
 140                                 return size;
 141                         }
 142                         set
 143                         {
 144                                 size = value;
 145                                 SaveIntSetting( WIDTH, size.Width );
 146                                 SaveIntSetting( HEIGHT, size.Height );
 147                         }
 148                 }
 149
 150                 public int TreeSplitterPosition
 151                 {
 152                         get
 153                         {
 154                                 if ( treeSplitterPosition == -1 )
 155                                 {
 156                                         treeSplitterPosition =
 157                                                 LoadIntSetting( TREE_SPLITTER_POSITION, TREE_DEFAULT_POSITION );
 158
 159                                         if ( treeSplitterPosition < TREE_MIN_POSITION  || treeSplitterPosition > this.Size.Width )
 160                                                 treeSplitterPosition = TREE_MIN_POSITION;
 161                                 }
 162
 163                                 return treeSplitterPosition;
 164                         }
 165                         set
 166                         {
 167                                 treeSplitterPosition = value;
 168                                 SaveSetting( TREE_SPLITTER_POSITION, treeSplitterPosition );
 169                         }
 170                 }
 171
 172                 public int TabSplitterPosition
 173                 {
 174                         get
 175                         {
 176                                 if ( tabSplitterPosition == -1 )
 177                                 {
 178                                         tabSplitterPosition =
 179                                                 LoadIntSetting( TAB_SPLITTER_POSITION, TAB_DEFAULT_POSITION );
 180
 181                                         if ( tabSplitterPosition < TAB_MIN_POSITION || tabSplitterPosition > this.Size.Height )
 182                                                 tabSplitterPosition = TAB_MIN_POSITION;
 183                                 }
 184
 185                                 return tabSplitterPosition;
 186                         }
 187                         set
 188                         {
 189                                 tabSplitterPosition = value;
 190                                 SaveSetting( TAB_SPLITTER_POSITION, tabSplitterPosition );
 191                         }
 192                 }
 193         }
 194 }