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annotate Preferences.cs @ 16:0352fa33ee8f

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Closes #8 - license code * Add LGPL header to IBBoard utility library * Add COPYING.LGPL and COPYING.GPL with details of license
author IBBoard <dev@ibboard.co.uk>
date Sun, 25 Jan 2009 15:04:31 +0000
parents 961030992bd2
children cc7fae81afec
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16
0352fa33ee8f Closes #8 - license code
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1 // This file (Preferences.cs) is a part of the IBBoard library and is copyright 2009 IBBoard.
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2 //
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3 // The file and the library/program it is in are licensed under the GNU LGPL license, either version 3 of the License or (at your option) any later version. Please see COPYING.LGPL for more information and the full license.
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4
0
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5 using System;
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6 using System.Collections;
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7 using System.IO;
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8 using System.Xml;
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9 using System.Reflection;
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10 using IBBoard.IO;
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11
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12 //TODO: Add import/export
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13 namespace IBBoard
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14 {
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15 /// <summary>
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16 /// Summary description for Preferences.
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17 /// </summary>
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18 public class Preferences
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19 {
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20 private static Type stringType = typeof(string);
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21 private static Type hashtableType = typeof(Hashtable);
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22 private Hashtable htGlobal;
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23 private Hashtable htLocal;
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24
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25 private string app;
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26 private bool modified = false;
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27
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28
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29 public Preferences(string appName)
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30 {
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31 app = appName;
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32 LoadPreferences();
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33 }
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34
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35 /*public Preferences(string appExecPath, string appName, string fullUserDataDir)
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36 {
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37 LoadPreferences(appExecPath.TrimEnd(Constants.DirectoryChar) + Constants.DirectoryChar + appName + "Pref.xml", fullUserDataDir.TrimEnd(Constants.DirectoryChar));
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38 }
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39
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40 public Preferences(string filepath, string appDir)
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41 {
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42 LoadPreferences(filepath, appDir);
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43 }*/
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44
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45 private void LoadPreferences()
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46 {
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47 htGlobal = new Hashtable();
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48 htLocal = new Hashtable();
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49
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50 string globalPath = Constants.ExecutablePath + Constants.DirectoryChar + app + "Pref.xml";
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51
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52 if (File.Exists(globalPath))
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53 {
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54 XmlDocument xmld = new XmlDocument();
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55 xmld.Load(globalPath);
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56 XmlNodeList nl = xmld.LastChild.ChildNodes;
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57 XmlNodeList nlHash;
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58 MethodInfo m;
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59 Type t;
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60 Hashtable htTemp;
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61
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62 if (nl == null || nl.Count==0)
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63 {
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64 throw new InvalidFileException("Preference file "+globalPath+" did not contain any preferences");
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65 }
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66
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67 for (int i = 0; i<nl.Count; i++)
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68 {
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69 t = Type.GetType(nl[i].Attributes["type"].Value, true);
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70
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71 if (t!=stringType)
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72 {
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73 if (t==hashtableType)
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74 {
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75 htTemp = new Hashtable();
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76 nlHash = nl[i].ChildNodes;
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77
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78 for (int j = 0; j<nlHash.Count; j++)
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79 {
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80 if (nlHash[j].NodeType.GetType()==typeof(XmlElement))
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81 {
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82 t = Type.GetType(nlHash[j].Attributes["type"].Value, true);
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83 m = t.GetMethod("Parse", new Type[]{stringType});
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84 htTemp[nlHash[j].Attributes["key"].Value] = m.Invoke(null, new object[]{nlHash[j].InnerText});
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85 }
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86 }
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87
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88 htGlobal[nl[i].Attributes["id"].Value] = htTemp;
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89 }
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90 else if (t.IsEnum)
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91 {
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92 htGlobal[nl[i].Attributes["id"].Value] = Enum.Parse(t, nl[i].InnerText, true);
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93 }
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94 else
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95 {
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96 m = t.GetMethod("Parse", new Type[]{stringType});
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97 htGlobal[nl[i].Attributes["id"].Value] = m.Invoke(null, new object[]{nl[i].InnerText});
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98 }
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99 }
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100 else
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101 {
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102 htGlobal[nl[i].Attributes["id"].Value] = nl[i].InnerText;
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103 }
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104 }
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105
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106 LoadLocalPreferences();
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107 }
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108 else
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109 {
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110 throw new FileNotFoundException("Could not find default preferences at "+globalPath);
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111 }
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112 }
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113
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114 private void LoadLocalPreferences()
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115 {
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116 string path = Constants.UserDataPath + Constants.DirectoryString + "preferences.xml";
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117
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118 if (File.Exists(path))
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119 {
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120 XmlDocument xmld = new XmlDocument();
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121 xmld.Load(path);
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122 XmlNodeList nl = xmld.LastChild.ChildNodes;
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123 XmlNodeList nlHash;
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124 MethodInfo m;
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125 Type t;
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126 Hashtable htTemp = new Hashtable();
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127
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128 nl = xmld.LastChild.ChildNodes;
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129
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130 for (int i = 0; i<nl.Count; i++)
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131 {
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132 if (!htGlobal.ContainsKey(nl[i].Attributes["id"].Value))
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133 {
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134 throw new InvalidFileException("User preferences file contains a value for key \""+nl[i].Attributes["id"].Value+"\" which is not contained in the main preferences");
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135 }
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136
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137 t = Type.GetType(nl[i].Attributes["type"].Value, true);
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138 if (t!=stringType)
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139 {
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140 if (t==hashtableType)
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141 {
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142 htTemp = new Hashtable();
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143 nlHash = nl[i].ChildNodes;
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144 Hashtable htTempInner = new Hashtable();
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145
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146 for (int j = 0; j<nlHash.Count; j++)
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147 {
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148 if (nlHash[j].NodeType==XmlNodeType.Element)
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149 {
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150 t = Type.GetType(nlHash[j].Attributes["type"].Value, true);
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151 m = t.GetMethod("Parse", new Type[]{stringType});
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152 htTempInner[nlHash[j].Attributes["key"].Value] = m.Invoke(null, new object[]{nlHash[j].InnerText});
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153 }
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154 }
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155
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156 htTemp[nl[i].Attributes["id"].Value] = htTempInner;
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157 }
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158 else if (t.IsEnum)
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159 {
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160 htTemp[nl[i].Attributes["id"].Value] = Enum.Parse(t, nl[i].InnerText, true);
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161 }
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162 else
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163 {
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164 m = t.GetMethod("Parse", new Type[]{stringType});
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165
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IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
166 if (m!=null)
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
167 {
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
168 htTemp[nl[i].Attributes["id"].Value] = m.Invoke(null, new object[]{nl[i].InnerText});
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
169 }
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
170 }
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
171 }
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
172 else
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
173 {
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
174 htTemp[nl[i].Attributes["id"].Value] = nl[i].InnerText;
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
175 }
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
176 }
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
177
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
178 htLocal = htTemp;
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
179 }
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
180 }
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
181
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
182 public void ReloadPreferences()
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
183 {
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
184 htLocal.Clear();
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
185 LoadLocalPreferences();
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
186 }
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IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
187
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
188 public object this[string key]
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
189 {
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
190 get { return this[key, true]; }
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
191
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
192 set
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
193 {
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
194 if (!htGlobal.ContainsKey(key))
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
195 {
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
196 throw new InvalidOperationException("Preference must already exist in the Global Preferences");
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IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
197 }
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IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
198
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
199 if (htGlobal[key].GetType()!=value.GetType())
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IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
200 {
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
201 throw new InvalidOperationException("Preferences must be set with an object of the same type as the existing preference");
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
202 }
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
203
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
204 if (value is Hashtable)
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
205 {
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
206 throw new InvalidOperationException("Hashtables in Preferences cannot be set, they can only be added to or removed from.");
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IBBoard <dev@ibboard.co.uk>
parents:
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207 }
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
208
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
209 if (htGlobal[key].Equals(value))
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
210 {
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
211 if (htLocal.ContainsKey(key))
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IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
212 {
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
213 htLocal.Remove(key);
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IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
214 modified = true;
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
215 }
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
216 }
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
217 else if (!((htLocal[key]==null && value==null) || value.Equals(htLocal[key])))
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IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
218 {
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
219 htLocal[key] = value;
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IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
220 modified = true;
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
221 }
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
222 //else nothing actually needs modifying
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IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
223 }
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
224 }
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
225
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
226 public object this[string key, bool errorOnNoVal]
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
227 {
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
228 get
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
229 {
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
230 if (htLocal.ContainsKey(key))
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
231 {
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
232 return htLocal[key];
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
233 }
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
234 else if (htGlobal.ContainsKey(key))
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
235 {
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
236 if (htGlobal[key] is Hashtable)
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
237 {
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
238 htLocal[key] = ((Hashtable)htGlobal[key]).Clone();
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
239 return htLocal[key];
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
240 }
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
241 else
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
242 {
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
243 return htGlobal[key];
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
244 }
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
245 }
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
246 else if (errorOnNoVal)
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
247 {
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
248 throw new InvalidOperationException("Key \""+key+"\" was not associated with a preference value");
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
249 }
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
250
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
251 return null;
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
252 }
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
253 }
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
254
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
255 public bool GetBooleanProperty(string key)
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
256 {
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
257 object obj = this[key, false];
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
258 bool val = false;
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
259
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
260 if (obj is bool)
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
261 {
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
262 obj = (bool)obj;
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
263 }
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
264
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
265 return val;
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
266 }
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
267
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
268 public string GetStringProperty(string key)
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
269 {
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
270 object obj = this[key, false];
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
271 string str = null;
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
272
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
273 if (obj is String)
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
274 {
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
275 str = (String)obj;
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
276 }
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
277
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
278 return str;
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
279 }
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
280
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
281 //public String
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
282
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
283 public bool IsModified()
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
284 {
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
285 return modified;
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
286 }
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
287
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
288 public void Save()
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
289 {
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
290 if (htLocal.Count>0)
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
291 {
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
292 XmlDocument xmld = new XmlDocument();
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
293 xmld.LoadXml("<?xml version=\"1.0\" encoding=\"ISO-8859-1\"?>"+
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
294 "<!DOCTYPE prefs["+
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
295 "<!ELEMENT preferences (preferece*)> "+
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
296 "<!ELEMENT preference (CDATA|prefsub)> "+
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
297 "<!ELEMENT prefsub (CDATA)> "+
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
298 "<!ATTLIST preference id ID #REQUIRED>"+
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
299 "<!ATTLIST preference type CDATA #REQUIRED>"+
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
300 "<!ATTLIST prefsub key CDATA #REQUIRED>"+
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
301 "<!ATTLIST prefsub type CDATA #REQUIRED>"+
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
302 "]>"+"<preferences></preferences>");
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
303 XmlNode xmln = xmld.LastChild;
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
304 XmlNode pref;
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
305 XmlAttribute attr;
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
306 XmlNode prefSub;
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
307 XmlAttribute attrSub;
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
308 object o;
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
309 Hashtable htTemp;
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
310 Hashtable htGlobalTemp;
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
311
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
312 foreach (string key in htLocal.Keys)
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
313 {
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
314 pref = xmld.CreateNode(XmlNodeType.Element, "preference","");
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
315 attr = xmld.CreateAttribute("id");
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
316 attr.Value = key;
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
317 pref.Attributes.Append(attr);
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
318 attr = xmld.CreateAttribute("type");
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
319 o = htLocal[key];
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
320
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
321 attr.Value = o.GetType().AssemblyQualifiedName;
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
322
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
323 if (o.GetType().ToString() == "System.Collections.Hashtable")
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
324 {
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
325 htTemp = (Hashtable)o;
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
326 htGlobalTemp = (Hashtable)htGlobal[key];
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
327
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
328 foreach(object subkey in htTemp.Keys)
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
329 {
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
330 if (!htGlobalTemp.ContainsKey(subkey) || !htGlobalTemp[subkey].Equals(htTemp[subkey]))
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
331 {
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
332 prefSub = xmld.CreateNode(XmlNodeType.Element, "prefsub", "");
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
333 attrSub = xmld.CreateAttribute("key");
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
334 attrSub.Value = subkey.ToString();
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
335 prefSub.Attributes.Append(attrSub);
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
336 attrSub = xmld.CreateAttribute("type");
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
337 attrSub.Value = htTemp[subkey].GetType().AssemblyQualifiedName;
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
338 prefSub.Attributes.Append(attrSub);
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
339 prefSub.InnerText = htTemp[subkey].ToString();
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340 pref.AppendChild(prefSub);
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IBBoard <dev@ibboard.co.uk>
parents:
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341 }
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IBBoard <dev@ibboard.co.uk>
parents:
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342 }
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
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343 }
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IBBoard <dev@ibboard.co.uk>
parents:
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344 else
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parents:
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345 {
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346 pref.InnerText = o.ToString();
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IBBoard <dev@ibboard.co.uk>
parents:
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347 }
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IBBoard <dev@ibboard.co.uk>
parents:
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348
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349 pref.Attributes.Append(attr);
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IBBoard <dev@ibboard.co.uk>
parents:
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350 xmln.AppendChild(pref);
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IBBoard <dev@ibboard.co.uk>
parents:
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351 }
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IBBoard <dev@ibboard.co.uk>
parents:
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352
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IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
353 if (!Directory.Exists(Constants.UserDataPath))
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IBBoard <dev@ibboard.co.uk>
parents:
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354 {
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parents:
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355 Directory.CreateDirectory(Constants.UserDataPath);
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IBBoard <dev@ibboard.co.uk>
parents:
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356 }
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IBBoard <dev@ibboard.co.uk>
parents:
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357
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parents:
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358 xmld.Save(Constants.UserDataPath + Constants.DirectoryString + "preferences.xml");
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359 }
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IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
360 else if (File.Exists(Constants.UserDataPath + Constants.DirectoryString + "preferences.xml"))
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IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
361 {
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
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362 File.Delete(Constants.UserDataPath + Constants.DirectoryString + "preferences.xml");
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IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
363 }
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IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
364
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
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365 modified = false;
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
366 }
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
367 }
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
368 }