using System;
using System.Runtime.InteropServices;
using System.Management;
using System.Threading.Tasks;
using System.Reflection;
using System.Diagnostics;
using System.Net.Http;
//using HtmlAgilityPack;
using System.Xml.Linq;
using System.Threading;
namespace GoContactSyncMod
{
static class VersionInformation
{
private const string DOWNLOADURL = "https://sourceforge.net/projects/googlesyncmod/files/latest/download";
private const string USERAGENT = "Mozilla/5.0 (Windows NT 10.0; WOW64; rv:47.0) Gecko/20100101 Firefox/47.0";
public enum OutlookMainVersion
{
Outlook2002,
Outlook2003,
Outlook2007,
Outlook2010,
Outlook2013,
Outlook2016,
OutlookUnknownVersion,
OutlookNoInstance
}
public static OutlookMainVersion GetOutlookVersion(Microsoft.Office.Interop.Outlook.Application appVersion)
{
if (appVersion == null)
appVersion = new Microsoft.Office.Interop.Outlook.Application();
switch (appVersion.Version.ToString().Substring(0, 2))
{
case "10":
return OutlookMainVersion.Outlook2002;
case "11":
return OutlookMainVersion.Outlook2003;
case "12":
return OutlookMainVersion.Outlook2007;
case "14":
return OutlookMainVersion.Outlook2010;
case "15":
return OutlookMainVersion.Outlook2013;
case "16":
return OutlookMainVersion.Outlook2016;
default:
{
if (appVersion != null)
{
Marshal.ReleaseComObject(appVersion);
GC.Collect();
GC.WaitForPendingFinalizers();
}
return OutlookMainVersion.OutlookUnknownVersion;
}
}
}
/// <summary>
/// detect windows main version
/// </summary>
public static string GetWindowsVersion()
{
try
{
using (ManagementObjectSearcher searcher = new ManagementObjectSearcher("root\\CIMV2",
"SELECT Caption, OSArchitecture, Version FROM Win32_OperatingSystem"))
{
foreach (ManagementObject managementObject in searcher.Get())
{
string versionString = managementObject["Caption"].ToString() + " (" +
managementObject["OSArchitecture"].ToString() + "; " +
managementObject["Version"].ToString() + ")";
return versionString;
}
}
}
catch (Exception ex)
{
Logger.Log(ex, EventType.Debug);
}
return "Unknown Windows Version";
}
public static Version getGCSMVersion()
{
Assembly assembly = Assembly.GetExecutingAssembly();
FileVersionInfo fvi = FileVersionInfo.GetVersionInfo(assembly.Location);
Version assemblyVersionNumber = new Version(fvi.FileVersion);
return assemblyVersionNumber;
}
/// <summary>
/// getting the newest availible version on sourceforge.net of GCSM
/// </summary>
/* public static async Task<bool> isNewVersionAvailable2()
{
Logger.Log("Reading version number from sf.net...", EventType.Information);
try
{
//parse download site for html redirect tag
var cookies = new CookieContainer();
HttpWebRequest request = (HttpWebRequest)WebRequest.Create(DOWNLOADURL);
request.UserAgent = USERAGENT;
request.CookieContainer = cookies;
request.AllowAutoRedirect = false;
var response = await request.GetResponseAsync();
Stream dataStream = response.GetResponseStream();
StreamReader reader = new StreamReader(dataStream, ASCIIEncoding.ASCII);
string strResponse = await reader.ReadToEndAsync();
response.Close();
//parse first html document for mirror download code
HtmlDocument htmlDoc = new HtmlDocument();
htmlDoc.LoadHtml(strResponse);
//var httpMetaRefresh = htmlDoc.DocumentNode.SelectNodes("//meta[@http-equiv='refresh']");
//search for meta tag
var xpath = "//meta[@http-equiv='refresh' and contains(@content, 'url')]";
var refresh = htmlDoc.DocumentNode.SelectSingleNode(xpath);
//get download url from contant
var content = refresh.Attributes["content"].Value;
//extract url
var secondDownloadUrl = Regex.Match(content, @"\s*url\s*=\s*([^ ]+)").Groups[1].Value.Trim();
//check sf.net site for next redirect
request = (HttpWebRequest)WebRequest.Create(secondDownloadUrl);
request.UserAgent = USERAGENT;
request.CookieContainer = cookies;
request.AllowAutoRedirect = true;
response = (HttpWebResponse)request.GetResponse();
//extracting version number from url
const string firstPattern = "Releases/";
// ex. /project/googlesyncmod/Releases/3.9.5/SetupGCSM-3.9.5.msi
string webVersion = response.ResponseUri.AbsolutePath;
response.Close();
//get version number string
int first = webVersion.IndexOf(firstPattern) + firstPattern.Length;
int second = webVersion.IndexOf("/", first);
Version webVersionNumber = new Version(webVersion.Substring(first, second - first));
//compare both versions
var result = webVersionNumber.CompareTo(getGCSMVersion());
if (result > 0)
{ //newer version found
Logger.Log("New version of GCSM detected on sf.net!", EventType.Information);
return true;
}
else
{ //older or same version found
Logger.Log("Version of GCSM is uptodate.", EventType.Information);
return false;
}
}
catch (Exception ex)
{
Logger.Log("Could not read version number from sf.net...", EventType.Information);
Logger.Log(ex, EventType.Debug);
return false;
}
}
*/
public static async Task<bool> isNewVersionAvailable(CancellationToken cancellationToken)
{
Logger.Log("Reading version number from sf.net...", EventType.Information);
try
{
using (HttpClient client = new HttpClient())
{
var response = await client.GetAsync("https://sourceforge.net/projects/googlesyncmod/files/updates_v1.xml", HttpCompletionOption.ResponseHeadersRead, cancellationToken);
response.EnsureSuccessStatusCode();
var stream = await response.Content.ReadAsStreamAsync();
var doc = XDocument.Load(stream);
var webVersionNumber = new Version(doc.Element("Version").Value);
//compare both versions
var result = webVersionNumber.CompareTo(getGCSMVersion());
if (result > 0)
{ //newer version found
Logger.Log("New version of GCSM detected on sf.net!", EventType.Information);
return true;
}
else
{ //older or same version found
Logger.Log("Version of GCSM is uptodate.", EventType.Information);
return false;
}
}
}
catch (Exception ex)
{
Logger.Log("Could not read version number from sf.net...", EventType.Information);
Logger.Log(ex, EventType.Debug);
return false;
}
}
}
}
