trunk/RomCheater.UserSettingsSupport/SettingSubscriber.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Reflection;
using System.Configuration;
using System.Xml.Serialization;
using System.IO;
using System.Collections;
using System.Security.Policy;
using System.Security.Cryptography;

namespace RomCheater.UserSettingsSupport
{
    public sealed class SettingSubscriber
    {
        #region t

        
        #endregion
       

        public SettingSubscriber() { }          
        //public void AddSubscriber(System.Configuration.ApplicationSettingsBase settings) { AddSubscriber(null, settings); }
        public void AddSubscriber(object consumer, System.Configuration.ApplicationSettingsBase ownersettings)
        {
            this.OwnerSettings = ownersettings;

            if (this.OwnerSettings == null)
            {
                throw new ArgumentNullException("ownersettings", "ownersettings cannot be null");
            }

            this.Consumer = consumer;
            LoadSettings();
            this.UpgradeSettingsIfNeeded();
        }


        private object _Consumer;
        /// <summary>
        /// The object that will consume the settings
        /// </summary>
        private object Consumer
        {
            get { return _Consumer; }
            set { _Consumer = value; }
        }


        /// <summary>
        /// The Assembly that owns the settings
        /// </summary>
        private Assembly OwningAsembly
        {
            get { return this.OwnerSettings.GetType().Assembly; }
        }
        
        /// <summary>
        /// The Assembly that will consume the settings
        /// </summary>
        private Assembly ConsumerAssembly
        {
            get { return this.Consumer == null ? Assembly.GetExecutingAssembly() : this.Consumer.GetType().Assembly; }
        }

        private System.Configuration.ApplicationSettingsBase _OwnerSettings;
        public System.Configuration.ApplicationSettingsBase OwnerSettings
        {
            get { return _OwnerSettings; }
            private set { _OwnerSettings = value; }
        }

        /// <summary>
        /// Indicates if the consumer is the owning assemlby of the settings
        /// If the value is false, then the settings are being accessed remotely
        /// </summary>
        private bool IsOwningAssembly
        {
            get { return this.ConsumerAssembly == this.OwningAsembly; }
        }

        private Configuration _config = null;

        #region LoadSettings()
        private void LoadSettings()
        {
            if (!this.IsOwningAssembly)
            {
                //// we need to read the settings in 
                ////string ConfigFile = ConfigurationManager.OpenExeConfiguration(ConfigurationUserLevel.PerUserRoamingAndLocal).FilePath;
                ////string ConfigFile = ConfigurationManager.OpenExeConfiguration(SettingsAssmebly.Location).FilePath;
                //string path = string.Empty;
                //string profile_dir = Environment.GetEnvironmentVariable("LocalAppData");
                //string company_name = ((AssemblyCompanyAttribute)Attribute.GetCustomAttribute(this.OwningAsembly, typeof(AssemblyCompanyAttribute), false)).Company;
                //string app_fullname = new FileInfo(this.OwningAsembly.Location).Name;
                //string evidence_type = this.OwningAsembly.GetName().GetPublicKey().Length == 0 ? EVIDENCE_URL : EVIDENCE_STRONGNAME;
                //string evidence_hash = "<HASH>";
                //string version = this.OwningAsembly.GetName().Version.ToString();
                //string config = "user.config";
                //StringBuilder builder = new StringBuilder();
                //builder.AppendFormat(@"{0}", profile_dir);
                //if (company_name != string.Empty)
                //{
                //    builder.AppendFormat(@"\{0}", company_name.Replace(" ", "_"));
                //}
                //builder.AppendFormat(@"\{0}", app_fullname);
                //builder.AppendFormat(@"_{0}", evidence_type);
                //builder.AppendFormat(@"_{0}", evidence_hash);
                //builder.AppendFormat(@"\{0}", version);
                //builder.AppendFormat(@"\{0}", config);
                //path = builder.ToString();
                //#region Hash testing
                //Hash owner = new Hash(this.OwningAsembly);
                //Hash consumer = new Hash(this.ConsumerAssembly);                
                //#endregion

                IsolatedStoragePath isp1 = new IsolatedStoragePath(this.OwningAsembly);
                IsolatedStoragePath isp2 = new IsolatedStoragePath(this.ConsumerAssembly);

            }
            else
            {
                string ConfigFile = ConfigurationManager.OpenExeConfiguration(ConfigurationUserLevel.PerUserRoamingAndLocal).FilePath;
            }
        }
        #endregion

       
        public void UpgradeSettings()
        {
            if (this.OwnerSettings != null)
            {
                this.OwnerSettings.Upgrade();
                return;
            }
            throw new ArgumentNullException("Settings", "Settings cannot be null");
        }

        public void SaveSettings()
        {
            if (this.OwnerSettings != null)
            {
                this.OwnerSettings.Save();
                return;
            }
            throw new ArgumentNullException("Settings", "Settings cannot be null");

        }
        public void ReloadSettings()
        {
            if (this.OwnerSettings != null)
            {
                this.OwnerSettings.Reload();
                return;
            }
            throw new ArgumentNullException("Settings", "Settings cannot be null");
        }
        public void ResetSettings()
        {
            if (this.OwnerSettings != null)
            {
                this.OwnerSettings.Reset();
                return;
            }
            throw new ArgumentNullException("Settings", "Settings cannot be null");
        }
        public void UpgradeSettingsIfNeeded()
        {
            if (this.OwnerSettings != null)
            {
                //SettingCollections.Add(e.Settings);
                foreach (SettingsProperty prop in this.OwnerSettings.Properties)
                {
                    if (prop.Name == "UpgradeRequired")
                    {
                        bool UpgradeRequired = Convert.ToBoolean(this.OwnerSettings[prop.Name]);
                        try
                        {
                            if (UpgradeRequired)
                            {
                                UpgradeSettings();
                                //Settings.Reload();
                                SetValue(prop.Name, false);
                                SaveSettings();
                            }
                        }
                        catch { ResetSettings(); }
                        break;
                    }
                }
            }
            else
            {
                throw new ArgumentNullException("Settings", "Settings cannot be null");
            }
        }
        public void SetValue(string propertyName, object value)
        {
            if (this.OwnerSettings != null)
            {
                try
                {
                    this.OwnerSettings[propertyName] = value;
                }
                catch (Exception ex)
                {
                    throw new KeyNotFoundException(string.Format("Could not find property: '{0}'"), ex);
                }
            }
            else
            {
                throw new ArgumentNullException("Settings", "Settings cannot be null");
            }
        }
        public object GetValue(string propertyName)
        {
            if (this.OwnerSettings != null)
            {
                try
                {
                    return this.OwnerSettings[propertyName];
                }
                catch (Exception ex)
                {
                    throw new KeyNotFoundException(string.Format("Could not find property: '{0}'"), ex);
                }
            }
            else
            {
                throw new ArgumentNullException("Settings", "Settings cannot be null");
            }
        }
    }
}
Revision:	722
Committed:	Tue Jun 18 19:18:05 2013 UTC (9 years, 11 months ago) by william
File size:	8591 byte(s)
Log Message:
#	Content
1	using System;
2	using System.Collections.Generic;
3	using System.Linq;
4	using System.Text;
5	using System.Reflection;
6	using System.Configuration;
7	using System.Xml.Serialization;
8	using System.IO;
9	using System.Collections;
10	using System.Security.Policy;
11	using System.Security.Cryptography;
12
13	namespace RomCheater.UserSettingsSupport
14	{
15	public sealed class SettingSubscriber
16	{
17	#region t
18
19
20	#endregion
21
22
23	public SettingSubscriber() { }
24	//public void AddSubscriber(System.Configuration.ApplicationSettingsBase settings) { AddSubscriber(null, settings); }
25	public void AddSubscriber(object consumer, System.Configuration.ApplicationSettingsBase ownersettings)
26	{
27	this.OwnerSettings = ownersettings;
28
29	if (this.OwnerSettings == null)
30	{
31	throw new ArgumentNullException("ownersettings", "ownersettings cannot be null");
32	}
33
34	this.Consumer = consumer;
35	LoadSettings();
36	this.UpgradeSettingsIfNeeded();
37	}
38
39
40
41	private object _Consumer;
42	/// <summary>
43	/// The object that will consume the settings
44	/// </summary>
45	private object Consumer
46	{
47	get { return _Consumer; }
48	set { _Consumer = value; }
49	}
50
51
52
53	/// <summary>
54	/// The Assembly that owns the settings
55	/// </summary>
56	private Assembly OwningAsembly
57	{
58	get { return this.OwnerSettings.GetType().Assembly; }
59	}
60
61	/// <summary>
62	/// The Assembly that will consume the settings
63	/// </summary>
64	private Assembly ConsumerAssembly
65	{
66	get { return this.Consumer == null ? Assembly.GetExecutingAssembly() : this.Consumer.GetType().Assembly; }
67	}
68
69	private System.Configuration.ApplicationSettingsBase _OwnerSettings;
70	public System.Configuration.ApplicationSettingsBase OwnerSettings
71	{
72	get { return _OwnerSettings; }
73	private set { _OwnerSettings = value; }
74	}
75
76	/// <summary>
77	/// Indicates if the consumer is the owning assemlby of the settings
78	/// If the value is false, then the settings are being accessed remotely
79	/// </summary>
80	private bool IsOwningAssembly
81	{
82	get { return this.ConsumerAssembly == this.OwningAsembly; }
83	}
84
85	private Configuration _config = null;
86
87	#region LoadSettings()
88	private void LoadSettings()
89	{
90	if (!this.IsOwningAssembly)
91	{
92	//// we need to read the settings in
93	////string ConfigFile = ConfigurationManager.OpenExeConfiguration(ConfigurationUserLevel.PerUserRoamingAndLocal).FilePath;
94	////string ConfigFile = ConfigurationManager.OpenExeConfiguration(SettingsAssmebly.Location).FilePath;
95	//string path = string.Empty;
96	//string profile_dir = Environment.GetEnvironmentVariable("LocalAppData");
97	//string company_name = ((AssemblyCompanyAttribute)Attribute.GetCustomAttribute(this.OwningAsembly, typeof(AssemblyCompanyAttribute), false)).Company;
98	//string app_fullname = new FileInfo(this.OwningAsembly.Location).Name;
99	//string evidence_type = this.OwningAsembly.GetName().GetPublicKey().Length == 0 ? EVIDENCE_URL : EVIDENCE_STRONGNAME;
100	//string evidence_hash = "<HASH>";
101	//string version = this.OwningAsembly.GetName().Version.ToString();
102	//string config = "user.config";
103	//StringBuilder builder = new StringBuilder();
104	//builder.AppendFormat(@"{0}", profile_dir);
105	//if (company_name != string.Empty)
106	//{
107	// builder.AppendFormat(@"\{0}", company_name.Replace(" ", "_"));
108	//}
109	//builder.AppendFormat(@"\{0}", app_fullname);
110	//builder.AppendFormat(@"_{0}", evidence_type);
111	//builder.AppendFormat(@"_{0}", evidence_hash);
112	//builder.AppendFormat(@"\{0}", version);
113	//builder.AppendFormat(@"\{0}", config);
114	//path = builder.ToString();
115	//#region Hash testing
116	//Hash owner = new Hash(this.OwningAsembly);
117	//Hash consumer = new Hash(this.ConsumerAssembly);
118	//#endregion
119
120	IsolatedStoragePath isp1 = new IsolatedStoragePath(this.OwningAsembly);
121	IsolatedStoragePath isp2 = new IsolatedStoragePath(this.ConsumerAssembly);
122
123	}
124	else
125	{
126	string ConfigFile = ConfigurationManager.OpenExeConfiguration(ConfigurationUserLevel.PerUserRoamingAndLocal).FilePath;
127	}
128	}
129	#endregion
130
131
132
133	public void UpgradeSettings()
134	{
135	if (this.OwnerSettings != null)
136	{
137	this.OwnerSettings.Upgrade();
138	return;
139	}
140	throw new ArgumentNullException("Settings", "Settings cannot be null");
141	}
142
143	public void SaveSettings()
144	{
145	if (this.OwnerSettings != null)
146	{
147	this.OwnerSettings.Save();
148	return;
149	}
150	throw new ArgumentNullException("Settings", "Settings cannot be null");
151
152	}
153	public void ReloadSettings()
154	{
155	if (this.OwnerSettings != null)
156	{
157	this.OwnerSettings.Reload();
158	return;
159	}
160	throw new ArgumentNullException("Settings", "Settings cannot be null");
161	}
162	public void ResetSettings()
163	{
164	if (this.OwnerSettings != null)
165	{
166	this.OwnerSettings.Reset();
167	return;
168	}
169	throw new ArgumentNullException("Settings", "Settings cannot be null");
170	}
171	public void UpgradeSettingsIfNeeded()
172	{
173	if (this.OwnerSettings != null)
174	{
175	//SettingCollections.Add(e.Settings);
176	foreach (SettingsProperty prop in this.OwnerSettings.Properties)
177	{
178	if (prop.Name == "UpgradeRequired")
179	{
180	bool UpgradeRequired = Convert.ToBoolean(this.OwnerSettings[prop.Name]);
181	try
182	{
183	if (UpgradeRequired)
184	{
185	UpgradeSettings();
186	//Settings.Reload();
187	SetValue(prop.Name, false);
188	SaveSettings();
189	}
190	}
191	catch { ResetSettings(); }
192	break;
193	}
194	}
195	}
196	else
197	{
198	throw new ArgumentNullException("Settings", "Settings cannot be null");
199	}
200	}
201	public void SetValue(string propertyName, object value)
202	{
203	if (this.OwnerSettings != null)
204	{
205	try
206	{
207	this.OwnerSettings[propertyName] = value;
208	}
209	catch (Exception ex)
210	{
211	throw new KeyNotFoundException(string.Format("Could not find property: '{0}'"), ex);
212	}
213	}
214	else
215	{
216	throw new ArgumentNullException("Settings", "Settings cannot be null");
217	}
218	}
219	public object GetValue(string propertyName)
220	{
221	if (this.OwnerSettings != null)
222	{
223	try
224	{
225	return this.OwnerSettings[propertyName];
226	}
227	catch (Exception ex)
228	{
229	throw new KeyNotFoundException(string.Format("Could not find property: '{0}'"), ex);
230	}
231	}
232	else
233	{
234	throw new ArgumentNullException("Settings", "Settings cannot be null");
235	}
236	}
237	}
238	}