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annotate Constants.cs @ 120:780169621672

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* Remove rogue print statement
author IBBoard <dev@ibboard.co.uk>
date Tue, 06 Nov 2012 20:51:49 +0000
parents e9f3a4ddf772
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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16
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1 // This file (Constants.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
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5 using System;
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6 using System.IO;
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7
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8 namespace IBBoard
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9 {
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10 /// <summary>
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11 /// Summary description for Constants.
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12 /// </summary>
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13 public class Constants
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14 {
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15 public static readonly char DirectoryChar = Path.DirectorySeparatorChar;
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16 public static readonly string DirectoryString = Path.DirectorySeparatorChar.ToString();
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17 private static string executablePath;
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18 private static string userDataPath;
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19 private static bool initialised;
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20
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21 static Constants()
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22 {
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23 if (AppDomain.CurrentDomain.BaseDirectory != null && Environment.GetCommandLineArgs() != null)
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24 {
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25 string exe = Environment.GetCommandLineArgs()[0];
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26 Initialise(Path.GetFileNameWithoutExtension(exe), AppDomain.CurrentDomain.BaseDirectory);
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27 }
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28 }
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29
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30 private static void Initialise(string appName, string baseDir)
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31 {
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32 string appDataDir = Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData);
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33 userDataPath = Path.Combine(Path.Combine(appDataDir, "IBBoard"), appName);
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34 executablePath = baseDir;
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35 initialised = true;
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36 }
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37
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38 public static void Initialise(string appName)
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39 {
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40 if (initialised)
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41 {
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42 throw new InvalidOperationException("IBBoard.Constants have already been initialised");
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43 }
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44
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45 Initialise(appName, "");
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46 }
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47
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48 /// <summary>
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49 /// Gets the path of the directory that contains the executable.
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50 /// </summary>
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51 /// <value>
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52 /// The path that the executable is in, or an empty string if it cannot be determined
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53 /// </value>
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54 public static string ExecutablePath
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55 {
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56 get
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57 {
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58 if (!initialised)
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59 {
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60 throw new InvalidOperationException("IBBoard.Constants have not been initialised");
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61 }
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62
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63 return executablePath;
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64 }
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65 }
108
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66
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67 /// <summary>
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68 /// Gets the standard user data path for this app. This follows a convention of using the app name for the folder
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69 /// and putting it in a folder called "IBBoard" to avoid collisions.
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70 /// </summary>
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71 /// <value>
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72 /// The user data path, following the IBBoard convention.
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73 /// </value>
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74 public static string UserDataPath
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75 {
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76 get
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77 {
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78 if (!initialised)
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79 {
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80 throw new InvalidOperationException("IBBoard.Constants have not been initialised");
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81 }
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82
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83 return userDataPath;
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84 }
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85 }
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86 }
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87 }