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Change update logic

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qianlifeng
2015-01-27 21:51:29 +08:00
parent c7e73924c8
commit 4ecff94aec
9 changed files with 66 additions and 57 deletions
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48
Wox.Core/Updater/UpdaterManager.cs
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@@ -1,13 +1,15 @@

using System;
using System;
using System.IO;
using System.Reflection;
using System.Windows.Forms;
using System.Windows.Threading;
using NAppUpdate.Framework;
using NAppUpdate.Framework.Common;
using NAppUpdate.Framework.Sources;
using Newtonsoft.Json;
using Wox.Core.i18n;
using Wox.Core.UserSettings;
using Wox.Infrastructure.Http;
using Wox.Infrastructure.Logger;
namespace Wox.Core.Updater
@@ -15,6 +17,9 @@ namespace Wox.Core.Updater
public class UpdaterManager
{
private static UpdaterManager instance;
private const string VersionCheckURL = "https://api.getwox.com/release/latest/";
private const string UpdateFeedURL = "http://127.0.0.1:8888/Update.xml";
private static SemanticVersion currentVersion;
public static UpdaterManager Instance
{
@@ -33,12 +38,45 @@ namespace Wox.Core.Updater
UpdateManager.Instance.UpdateSource = GetUpdateSource();
}
public bool IsUpdateAvailable()
public SemanticVersion CurrentVersion
{
return UpdateManager.Instance.UpdatesAvailable > 0;
get
{
if (currentVersion == null)
{
currentVersion = new SemanticVersion(Assembly.GetExecutingAssembly().GetName().Version);
}
return currentVersion;
}
}
private bool IsNewerThanCurrent(Release release)
{
if (release == null) return false;
return new SemanticVersion(release.version) > CurrentVersion;
}
public void CheckUpdate()
{
string json = HttpRequest.Get(VersionCheckURL, HttpProxy.Instance);
if (!string.IsNullOrEmpty(json))
{
try
{
Release newRelease = JsonConvert.DeserializeObject<Release>(json);
if (IsNewerThanCurrent(newRelease))
{
StartUpdate();
}
}
catch
{
}
}
}
private void StartUpdate()
{
UpdateManager updManager = UpdateManager.Instance;
updManager.BeginCheckForUpdates(asyncResult =>
@@ -104,7 +142,7 @@ namespace Wox.Core.Updater
{
// Normally this would be a web based source.
// But for the demo app, we prepare an in-memory source.
var source = new SimpleWebSource("http://127.0.0.1:8888/Update.xml");
var source = new SimpleWebSource(UpdateFeedURL);
return source;
}
}