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qianlifeng
2014-12-16 22:25:22 +08:00
parent 6a24794457
commit 6c94c3aa7b
4 changed files with 64 additions and 9 deletions
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19
Wox/Update/UpdateChecker.cs
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@@ -13,16 +13,19 @@ namespace Wox.Update
{
public class UpdateChecker
{
private string updateURL = "https://api.getwox.com/release/latest/";
private const string updateURL = "https://api.getwox.com/release/latest/";
private static Release newRelease;
private static bool checkedUpdate = false;
/// <summary>
/// If new release is available, then return the new release
/// otherwise, return null
/// </summary>
/// <returns></returns>
public Release CheckUpgrade()
public Release CheckUpgrade(bool forceCheck = false)
{
Release release = null;
if (checkedUpdate && !forceCheck) return newRelease;
HttpWebResponse response = HttpRequest.CreateGetHttpResponse(updateURL, HttpProxy.Instance);
Stream s = response.GetResponseStream();
if (s != null)
@@ -31,20 +34,20 @@ namespace Wox.Update
string json = reader.ReadToEnd();
try
{
release = JsonConvert.DeserializeObject<Release>(json);
newRelease = JsonConvert.DeserializeObject<Release>(json);
}
catch
{
return null;
}
}
if (!IsNewerThanCurrent(release))
if (!IsNewerThanCurrent(newRelease))
{
return null;
newRelease = null;
}
return release;
checkedUpdate = true;
return newRelease;
}
private bool IsNewerThanCurrent(Release release)