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annotate Preferences.cs @ 0:961030992bd2

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Initial commit of IBBoard libraries
author IBBoard <dev@ibboard.co.uk>
date Fri, 19 Dec 2008 11:13:48 +0000
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children 0352fa33ee8f
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961030992bd2 Initial commit of IBBoard libraries
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1 using System;
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2 using System.Collections;
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3 using System.IO;
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4 using System.Xml;
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5 using System.Reflection;
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6 using IBBoard.IO;
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7
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8 //TODO: Add import/export
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9 namespace IBBoard
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10 {
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11 /// <summary>
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12 /// Summary description for Preferences.
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13 /// </summary>
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14 public class Preferences
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15 {
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16 private static Type stringType = typeof(string);
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17 private static Type hashtableType = typeof(Hashtable);
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18 private Hashtable htGlobal;
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19 private Hashtable htLocal;
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20
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21 private string app;
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22 private bool modified = false;
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23
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24
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25 public Preferences(string appName)
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26 {
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27 app = appName;
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28 LoadPreferences();
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29 }
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30
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31 /*public Preferences(string appExecPath, string appName, string fullUserDataDir)
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32 {
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33 LoadPreferences(appExecPath.TrimEnd(Constants.DirectoryChar) + Constants.DirectoryChar + appName + "Pref.xml", fullUserDataDir.TrimEnd(Constants.DirectoryChar));
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34 }
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35
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36 public Preferences(string filepath, string appDir)
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37 {
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38 LoadPreferences(filepath, appDir);
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39 }*/
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40
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41 private void LoadPreferences()
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42 {
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43 htGlobal = new Hashtable();
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44 htLocal = new Hashtable();
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45
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46 string globalPath = Constants.ExecutablePath + Constants.DirectoryChar + app + "Pref.xml";
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47
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48 if (File.Exists(globalPath))
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49 {
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50 XmlDocument xmld = new XmlDocument();
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51 xmld.Load(globalPath);
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52 XmlNodeList nl = xmld.LastChild.ChildNodes;
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53 XmlNodeList nlHash;
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54 MethodInfo m;
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55 Type t;
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56 Hashtable htTemp;
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57
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58 if (nl == null || nl.Count==0)
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59 {
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60 throw new InvalidFileException("Preference file "+globalPath+" did not contain any preferences");
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61 }
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62
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63 for (int i = 0; i<nl.Count; i++)
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64 {
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65 t = Type.GetType(nl[i].Attributes["type"].Value, true);
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66
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67 if (t!=stringType)
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68 {
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69 if (t==hashtableType)
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70 {
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71 htTemp = new Hashtable();
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72 nlHash = nl[i].ChildNodes;
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73
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74 for (int j = 0; j<nlHash.Count; j++)
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75 {
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76 if (nlHash[j].NodeType.GetType()==typeof(XmlElement))
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77 {
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78 t = Type.GetType(nlHash[j].Attributes["type"].Value, true);
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79 m = t.GetMethod("Parse", new Type[]{stringType});
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80 htTemp[nlHash[j].Attributes["key"].Value] = m.Invoke(null, new object[]{nlHash[j].InnerText});
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81 }
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82 }
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83
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84 htGlobal[nl[i].Attributes["id"].Value] = htTemp;
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85 }
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86 else if (t.IsEnum)
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87 {
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88 htGlobal[nl[i].Attributes["id"].Value] = Enum.Parse(t, nl[i].InnerText, true);
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89 }
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90 else
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91 {
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92 m = t.GetMethod("Parse", new Type[]{stringType});
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93 htGlobal[nl[i].Attributes["id"].Value] = m.Invoke(null, new object[]{nl[i].InnerText});
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94 }
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95 }
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96 else
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97 {
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98 htGlobal[nl[i].Attributes["id"].Value] = nl[i].InnerText;
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99 }
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100 }
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101
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102 LoadLocalPreferences();
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103 }
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104 else
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105 {
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106 throw new FileNotFoundException("Could not find default preferences at "+globalPath);
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107 }
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108 }
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109
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110 private void LoadLocalPreferences()
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111 {
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112 string path = Constants.UserDataPath + Constants.DirectoryString + "preferences.xml";
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113
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114 if (File.Exists(path))
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115 {
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116 XmlDocument xmld = new XmlDocument();
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117 xmld.Load(path);
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118 XmlNodeList nl = xmld.LastChild.ChildNodes;
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119 XmlNodeList nlHash;
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120 MethodInfo m;
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121 Type t;
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122 Hashtable htTemp = new Hashtable();
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123
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124 nl = xmld.LastChild.ChildNodes;
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125
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126 for (int i = 0; i<nl.Count; i++)
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127 {
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128 if (!htGlobal.ContainsKey(nl[i].Attributes["id"].Value))
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129 {
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130 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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131 }
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132
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133 t = Type.GetType(nl[i].Attributes["type"].Value, true);
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134 if (t!=stringType)
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135 {
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136 if (t==hashtableType)
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137 {
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138 htTemp = new Hashtable();
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139 nlHash = nl[i].ChildNodes;
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140 Hashtable htTempInner = new Hashtable();
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141
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142 for (int j = 0; j<nlHash.Count; j++)
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143 {
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144 if (nlHash[j].NodeType==XmlNodeType.Element)
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145 {
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146 t = Type.GetType(nlHash[j].Attributes["type"].Value, true);
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147 m = t.GetMethod("Parse", new Type[]{stringType});
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148 htTempInner[nlHash[j].Attributes["key"].Value] = m.Invoke(null, new object[]{nlHash[j].InnerText});
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149 }
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150 }
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151
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152 htTemp[nl[i].Attributes["id"].Value] = htTempInner;
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153 }
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154 else if (t.IsEnum)
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155 {
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156 htTemp[nl[i].Attributes["id"].Value] = Enum.Parse(t, nl[i].InnerText, true);
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157 }
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158 else
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159 {
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160 m = t.GetMethod("Parse", new Type[]{stringType});
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161
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162 if (m!=null)
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163 {
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164 htTemp[nl[i].Attributes["id"].Value] = m.Invoke(null, new object[]{nl[i].InnerText});
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165 }
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166 }
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167 }
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IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
168 else
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
169 {
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IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
170 htTemp[nl[i].Attributes["id"].Value] = nl[i].InnerText;
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 }
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 htLocal = htTemp;
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
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IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
178 public void ReloadPreferences()
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IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
179 {
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IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
180 htLocal.Clear();
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
181 LoadLocalPreferences();
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
182 }
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IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
183
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IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
184 public object this[string key]
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
185 {
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
186 get { return this[key, true]; }
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
187
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
188 set
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 if (!htGlobal.ContainsKey(key))
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 throw new InvalidOperationException("Preference must already exist in the Global Preferences");
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IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
193 }
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IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
194
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
195 if (htGlobal[key].GetType()!=value.GetType())
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IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
196 {
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
197 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
198 }
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IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
199
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
200 if (value is Hashtable)
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IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
201 {
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
202 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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203 }
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IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
204
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
205 if (htGlobal[key].Equals(value))
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IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
206 {
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
207 if (htLocal.ContainsKey(key))
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IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
208 {
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
209 htLocal.Remove(key);
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IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
210 modified = true;
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
211 }
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
212 }
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
213 else if (!((htLocal[key]==null && value==null) || value.Equals(htLocal[key])))
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IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
214 {
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
215 htLocal[key] = value;
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IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
216 modified = true;
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
217 }
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
218 //else nothing actually needs modifying
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IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
219 }
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
220 }
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 public object this[string key, bool errorOnNoVal]
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
223 {
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
224 get
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 if (htLocal.ContainsKey(key))
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 return htLocal[key];
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 else if (htGlobal.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 if (htGlobal[key] is Hashtable)
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 htLocal[key] = ((Hashtable)htGlobal[key]).Clone();
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
235 return htLocal[key];
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
236 }
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
237 else
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
238 {
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
239 return htGlobal[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 }
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
242 else if (errorOnNoVal)
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
243 {
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
244 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
245 }
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
246
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
247 return null;
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
248 }
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 public bool GetBooleanProperty(string key)
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IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
252 {
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
253 object obj = this[key, false];
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
254 bool val = false;
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
255
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
256 if (obj is bool)
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
257 {
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
258 obj = (bool)obj;
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
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
261 return val;
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
262 }
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 public string GetStringProperty(string key)
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
265 {
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
266 object obj = this[key, false];
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
267 string str = null;
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
268
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
269 if (obj is String)
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
270 {
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
271 str = (String)obj;
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
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
274 return str;
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
275 }
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 //public String
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
278
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
279 public bool IsModified()
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 return modified;
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
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
284 public void Save()
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
285 {
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
286 if (htLocal.Count>0)
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 XmlDocument xmld = new XmlDocument();
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
289 xmld.LoadXml("<?xml version=\"1.0\" encoding=\"ISO-8859-1\"?>"+
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
290 "<!DOCTYPE prefs["+
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
291 "<!ELEMENT preferences (preferece*)> "+
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
292 "<!ELEMENT preference (CDATA|prefsub)> "+
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
293 "<!ELEMENT prefsub (CDATA)> "+
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
294 "<!ATTLIST preference id ID #REQUIRED>"+
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
295 "<!ATTLIST preference type CDATA #REQUIRED>"+
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
296 "<!ATTLIST prefsub key CDATA #REQUIRED>"+
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
297 "<!ATTLIST prefsub type CDATA #REQUIRED>"+
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
298 "]>"+"<preferences></preferences>");
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
299 XmlNode xmln = xmld.LastChild;
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
300 XmlNode pref;
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
301 XmlAttribute attr;
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
302 XmlNode prefSub;
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
303 XmlAttribute attrSub;
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
304 object o;
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
305 Hashtable htTemp;
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
306 Hashtable htGlobalTemp;
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
307
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
308 foreach (string key in htLocal.Keys)
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
309 {
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
310 pref = xmld.CreateNode(XmlNodeType.Element, "preference","");
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
311 attr = xmld.CreateAttribute("id");
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
312 attr.Value = key;
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
313 pref.Attributes.Append(attr);
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
314 attr = xmld.CreateAttribute("type");
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
315 o = htLocal[key];
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
316
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
317 attr.Value = o.GetType().AssemblyQualifiedName;
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
318
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
319 if (o.GetType().ToString() == "System.Collections.Hashtable")
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 htTemp = (Hashtable)o;
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
322 htGlobalTemp = (Hashtable)htGlobal[key];
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
323
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
324 foreach(object subkey in htTemp.Keys)
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
325 {
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
326 if (!htGlobalTemp.ContainsKey(subkey) || !htGlobalTemp[subkey].Equals(htTemp[subkey]))
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 prefSub = xmld.CreateNode(XmlNodeType.Element, "prefsub", "");
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
329 attrSub = xmld.CreateAttribute("key");
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
330 attrSub.Value = subkey.ToString();
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
331 prefSub.Attributes.Append(attrSub);
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
332 attrSub = xmld.CreateAttribute("type");
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
333 attrSub.Value = htTemp[subkey].GetType().AssemblyQualifiedName;
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
334 prefSub.Attributes.Append(attrSub);
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
335 prefSub.InnerText = htTemp[subkey].ToString();
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
336 pref.AppendChild(prefSub);
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
337 }
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
338 }
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
339 }
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
340 else
961030992bd2 Initial commit of IBBoard libraries
IBBoard <dev@ibboard.co.uk>
parents:
diff changeset
341 {
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342 pref.InnerText = o.ToString();
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343 }
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344
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345 pref.Attributes.Append(attr);
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346 xmln.AppendChild(pref);
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347 }
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348
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349 if (!Directory.Exists(Constants.UserDataPath))
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350 {
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351 Directory.CreateDirectory(Constants.UserDataPath);
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352 }
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353
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354 xmld.Save(Constants.UserDataPath + Constants.DirectoryString + "preferences.xml");
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355 }
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356 else if (File.Exists(Constants.UserDataPath + Constants.DirectoryString + "preferences.xml"))
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357 {
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358 File.Delete(Constants.UserDataPath + Constants.DirectoryString + "preferences.xml");
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359 }
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360
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361 modified = false;
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362 }
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363 }
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364 }