diff --git a/Flow.Launcher.Core/Flow.Launcher.Core.csproj b/Flow.Launcher.Core/Flow.Launcher.Core.csproj
index 18101ccf0..046c75645 100644
--- a/Flow.Launcher.Core/Flow.Launcher.Core.csproj
+++ b/Flow.Launcher.Core/Flow.Launcher.Core.csproj
@@ -57,8 +57,8 @@
-
+
diff --git a/Flow.Launcher.Core/Updater.cs b/Flow.Launcher.Core/Updater.cs
index 3f64b273e..3a8e7ec7f 100644
--- a/Flow.Launcher.Core/Updater.cs
+++ b/Flow.Launcher.Core/Updater.cs
@@ -17,6 +17,8 @@ using Flow.Launcher.Infrastructure.UserSettings;
using Flow.Launcher.Plugin;
using System.Text.Json.Serialization;
using System.Threading;
+using Velopack;
+using Velopack.Sources;
namespace Flow.Launcher.Core
{
@@ -40,15 +42,23 @@ namespace Flow.Launcher.Core
api.ShowMsg(api.GetTranslation("pleaseWait"),
api.GetTranslation("update_flowlauncher_update_check"));
- using var updateManager = await GitHubUpdateManagerAsync(GitHubRepository).ConfigureAwait(false);
+ var updateManager = new UpdateManager(new GithubSource(GitHubRepository, null, false));
// UpdateApp CheckForUpdate will return value only if the app is squirrel installed
- var newUpdateInfo = await updateManager.CheckForUpdate().NonNull().ConfigureAwait(false);
+ var newUpdateInfo = await updateManager.CheckForUpdatesAsync().ConfigureAwait(false);
- var newReleaseVersion = Version.Parse(newUpdateInfo.FutureReleaseEntry.Version.ToString());
+ if (newUpdateInfo == null)
+ {
+ if (!silentUpdate)
+ api.ShowMsg(api.GetTranslation("update_flowlauncher_fail"),
+ api.GetTranslation("update_flowlauncher_check_connection"));
+ return;
+ }
+
+ var newReleaseVersion = Version.Parse(newUpdateInfo.TargetFullRelease.Version.ToString());
var currentVersion = Version.Parse(Constant.Version);
- Log.Info($"|Updater.UpdateApp|Future Release <{newUpdateInfo.FutureReleaseEntry.Formatted()}>");
+ Log.Info($"|Updater.UpdateApp|Future Release <{newUpdateInfo.TargetFullRelease.Formatted()}>");
if (newReleaseVersion <= currentVersion)
{
@@ -61,16 +71,18 @@ namespace Flow.Launcher.Core
api.ShowMsg(api.GetTranslation("update_flowlauncher_update_found"),
api.GetTranslation("update_flowlauncher_updating"));
- await updateManager.DownloadReleases(newUpdateInfo.ReleasesToApply).ConfigureAwait(false);
+ await updateManager.DownloadUpdatesAsync(newUpdateInfo).ConfigureAwait(false);
await updateManager.ApplyReleases(newUpdateInfo).ConfigureAwait(false);
if (DataLocation.PortableDataLocationInUse())
{
- var targetDestination = updateManager.RootAppDirectory + $"\\app-{newReleaseVersion.ToString()}\\{DataLocation.PortableFolderName}";
+ var targetDestination = updateManager.RootAppDirectory +
+ $"\\app-{newReleaseVersion.ToString()}\\{DataLocation.PortableFolderName}";
FilesFolders.CopyAll(DataLocation.PortableDataPath, targetDestination);
if (!FilesFolders.VerifyBothFolderFilesEqual(DataLocation.PortableDataPath, targetDestination))
- MessageBox.Show(string.Format(api.GetTranslation("update_flowlauncher_fail_moving_portable_user_profile_data"),
+ MessageBox.Show(string.Format(
+ api.GetTranslation("update_flowlauncher_fail_moving_portable_user_profile_data"),
DataLocation.PortableDataPath,
targetDestination));
}
@@ -83,18 +95,22 @@ namespace Flow.Launcher.Core
Log.Info($"|Updater.UpdateApp|Update success:{newVersionTips}");
- if (MessageBox.Show(newVersionTips, api.GetTranslation("update_flowlauncher_new_update"), MessageBoxButton.YesNo) == MessageBoxResult.Yes)
+ if (MessageBox.Show(newVersionTips, api.GetTranslation("update_flowlauncher_new_update"),
+ MessageBoxButton.YesNo) == MessageBoxResult.Yes)
{
UpdateManager.RestartApp(Constant.ApplicationFileName);
}
}
catch (Exception e)
{
- if ((e is HttpRequestException or WebException or SocketException || e.InnerException is TimeoutException))
- Log.Exception($"|Updater.UpdateApp|Check your connection and proxy settings to github-cloud.s3.amazonaws.com.", e);
+ if ((e is HttpRequestException or WebException or SocketException ||
+ e.InnerException is TimeoutException))
+ Log.Exception(
+ $"|Updater.UpdateApp|Check your connection and proxy settings to github-cloud.s3.amazonaws.com.",
+ e);
else
Log.Exception($"|Updater.UpdateApp|Error Occurred", e);
-
+
if (!silentUpdate)
api.ShowMsg(api.GetTranslation("update_flowlauncher_fail"),
api.GetTranslation("update_flowlauncher_check_connection"));
@@ -108,37 +124,11 @@ namespace Flow.Launcher.Core
[UsedImplicitly]
private class GithubRelease
{
- [JsonPropertyName("prerelease")]
- public bool Prerelease { get; [UsedImplicitly] set; }
+ [JsonPropertyName("prerelease")] public bool Prerelease { get; [UsedImplicitly] set; }
- [JsonPropertyName("published_at")]
- public DateTime PublishedAt { get; [UsedImplicitly] set; }
+ [JsonPropertyName("published_at")] public DateTime PublishedAt { get; [UsedImplicitly] set; }
- [JsonPropertyName("html_url")]
- public string HtmlUrl { get; [UsedImplicitly] set; }
- }
-
- // https://github.com/Squirrel/Squirrel.Windows/blob/master/src/Squirrel/UpdateManager.Factory.cs
- private async Task GitHubUpdateManagerAsync(string repository)
- {
- var uri = new Uri(repository);
- var api = $"https://api.github.com/repos{uri.AbsolutePath}/releases";
-
- await using var jsonStream = await Http.GetStreamAsync(api).ConfigureAwait(false);
-
- var releases = await System.Text.Json.JsonSerializer.DeserializeAsync>(jsonStream).ConfigureAwait(false);
- var latest = releases.Where(r => !r.Prerelease).OrderByDescending(r => r.PublishedAt).First();
- var latestUrl = latest.HtmlUrl.Replace("/tag/", "/download/");
-
- var client = new WebClient
- {
- Proxy = Http.WebProxy
- };
- var downloader = new FileDownloader(client);
-
- var manager = new UpdateManager(latestUrl, urlDownloader: downloader);
-
- return manager;
+ [JsonPropertyName("html_url")] public string HtmlUrl { get; [UsedImplicitly] set; }
}
public string NewVersionTips(string version)
diff --git a/Flow.Launcher/App.xaml.cs b/Flow.Launcher/App.xaml.cs
index f4a17761f..fbc7e7f31 100644
--- a/Flow.Launcher/App.xaml.cs
+++ b/Flow.Launcher/App.xaml.cs
@@ -16,6 +16,7 @@ using Flow.Launcher.Infrastructure.Image;
using Flow.Launcher.Infrastructure.Logger;
using Flow.Launcher.Infrastructure.UserSettings;
using Flow.Launcher.ViewModel;
+using Velopack;
using Stopwatch = Flow.Launcher.Infrastructure.Stopwatch;
namespace Flow.Launcher
@@ -36,6 +37,8 @@ namespace Flow.Launcher
[STAThread]
public static void Main()
{
+ VelopackApp.Build().Run();
+
if (SingleInstance.InitializeAsFirstInstance(Unique))
{
using (var application = new App())
diff --git a/Flow.Launcher/Flow.Launcher.csproj b/Flow.Launcher/Flow.Launcher.csproj
index 53c1bafc7..893d9515f 100644
--- a/Flow.Launcher/Flow.Launcher.csproj
+++ b/Flow.Launcher/Flow.Launcher.csproj
@@ -96,6 +96,7 @@
+
diff --git a/Flow.Launcher/Helper/SingleInstance.cs b/Flow.Launcher/Helper/SingleInstance.cs
index 739fed378..b5cd67a00 100644
--- a/Flow.Launcher/Helper/SingleInstance.cs
+++ b/Flow.Launcher/Helper/SingleInstance.cs
@@ -119,8 +119,10 @@ namespace Flow.Launcher.Helper
DWMWINDOWMAXIMIZEDCHANGE = 0x0321,
#region Windows 7
+
DWMSENDICONICTHUMBNAIL = 0x0323,
DWMSENDICONICLIVEPREVIEWBITMAP = 0x0326,
+
#endregion
USER = 0x0400,
@@ -140,7 +142,8 @@ namespace Flow.Launcher.Helper
public delegate IntPtr MessageHandler(WM uMsg, IntPtr wParam, IntPtr lParam, out bool handled);
[DllImport("shell32.dll", EntryPoint = "CommandLineToArgvW", CharSet = CharSet.Unicode)]
- private static extern IntPtr _CommandLineToArgvW([MarshalAs(UnmanagedType.LPWStr)] string cmdLine, out int numArgs);
+ private static extern IntPtr _CommandLineToArgvW([MarshalAs(UnmanagedType.LPWStr)] string cmdLine,
+ out int numArgs);
[DllImport("kernel32.dll", EntryPoint = "LocalFree", SetLastError = true)]
@@ -159,6 +162,7 @@ namespace Flow.Launcher.Helper
{
throw new Win32Exception();
}
+
var result = new string[numArgs];
for (int i = 0; i < numArgs; i++)
@@ -171,19 +175,17 @@ namespace Flow.Launcher.Helper
}
finally
{
-
IntPtr p = _LocalFree(argv);
// Otherwise LocalFree failed.
// Assert.AreEqual(IntPtr.Zero, p);
}
}
+ }
- }
-
- public interface ISingleInstanceApp
- {
- void OnSecondAppStarted();
- }
+ public interface ISingleInstanceApp
+ {
+ void OnSecondAppStarted();
+ }
///
/// This class checks to make sure that only one instance of
@@ -196,9 +198,9 @@ namespace Flow.Launcher.Helper
/// running as Administrator, can activate it with command line arguments.
/// For most apps, this will not be much of an issue.
///
- public static class SingleInstance
- where TApplication: Application , ISingleInstanceApp
-
+ public static class SingleInstance
+ where TApplication : Application, ISingleInstanceApp
+
{
#region Private Fields
@@ -215,22 +217,40 @@ namespace Flow.Launcher.Helper
///
/// Application mutex.
///
- internal static Mutex singleInstanceMutex;
-
- #endregion
-
- #region Public Properties
+ private static Mutex singleInstanceMutex;
#endregion
#region Public Methods
+ public static void Restart()
+ {
+ singleInstanceMutex?.ReleaseMutex();
+
+ StopRemoteServiceTokenSource?.Cancel();
+
+ while (RemoteServiceRunning)
+ {
+ // busy wait
+ Thread.Sleep(10);
+ }
+
+ System.Diagnostics.Process.Start(Application.ResourceAssembly.Location);
+ Application.Current.Shutdown();
+ }
+
+ // this is always going to run only once
+ private static CancellationTokenSource StopRemoteServiceTokenSource { get; set; }
+
+ private static volatile bool RemoteServiceRunning = false;
+
+
///
/// Checks if the instance of the application attempting to start is the first instance.
/// If not, activates the first instance.
///
/// True if this is the first instance of the application.
- public static bool InitializeAsFirstInstance( string uniqueName )
+ public static bool InitializeAsFirstInstance(string uniqueName)
{
// Build unique application Id and the IPC channel name.
string applicationIdentifier = uniqueName + Environment.UserName;
@@ -238,16 +258,15 @@ namespace Flow.Launcher.Helper
string channelName = String.Concat(applicationIdentifier, Delimiter, ChannelNameSuffix);
// Create mutex based on unique application Id to check if this is the first instance of the application.
- bool firstInstance;
- singleInstanceMutex = new Mutex(true, applicationIdentifier, out firstInstance);
+ singleInstanceMutex = new Mutex(true, applicationIdentifier, out var firstInstance);
if (firstInstance)
{
- _ = CreateRemoteService(channelName);
+ _ = StartRemoteServiceAsync(channelName, StopRemoteServiceTokenSource.Token);
return true;
}
else
{
- _ = SignalFirstInstance(channelName);
+ _ = SignalFirstInstanceAsync(channelName);
return false;
}
}
@@ -258,6 +277,7 @@ namespace Flow.Launcher.Helper
public static void Cleanup()
{
singleInstanceMutex?.ReleaseMutex();
+ StopRemoteServiceTokenSource?.Cancel();
}
#endregion
@@ -268,7 +288,7 @@ namespace Flow.Launcher.Helper
/// Gets command line args - for ClickOnce deployed applications, command line args may not be passed directly, they have to be retrieved.
///
/// List of command line arg strings.
- private static IList GetCommandLineArgs( string uniqueApplicationName )
+ private static IList GetCommandLineArgs(string uniqueApplicationName)
{
string[] args = null;
@@ -279,7 +299,6 @@ namespace Flow.Launcher.Helper
}
catch (NotSupportedException)
{
-
// The application was clickonce deployed
// Clickonce deployed apps cannot recieve traditional commandline arguments
// As a workaround commandline arguments can be written to a shared location before
@@ -293,10 +312,8 @@ namespace Flow.Launcher.Helper
{
try
{
- using (TextReader reader = new StreamReader(cmdLinePath, Encoding.Unicode))
- {
- args = NativeMethods.CommandLineToArgvW(reader.ReadToEnd());
- }
+ using TextReader reader = new StreamReader(cmdLinePath, Encoding.Unicode);
+ args = NativeMethods.CommandLineToArgvW(reader.ReadToEnd());
File.Delete(cmdLinePath);
}
@@ -306,10 +323,7 @@ namespace Flow.Launcher.Helper
}
}
- if (args == null)
- {
- args = new string[] { };
- }
+ args ??= Array.Empty();
return new List(args);
}
@@ -319,40 +333,42 @@ namespace Flow.Launcher.Helper
/// Once receives signal from client, will activate first instance.
///
/// Application's IPC channel name.
- private static async Task CreateRemoteService(string channelName)
+ /// Cancellation token
+ private static async Task StartRemoteServiceAsync(string channelName, CancellationToken token = default)
{
- using (NamedPipeServerStream pipeServer = new NamedPipeServerStream(channelName, PipeDirection.In))
+ await using NamedPipeServerStream pipeServer = new NamedPipeServerStream(channelName, PipeDirection.In);
+ while (true)
{
- while(true)
+ if (token.IsCancellationRequested)
{
- // Wait for connection to the pipe
- await pipeServer.WaitForConnectionAsync();
- if (Application.Current != null)
- {
- // Do an asynchronous call to ActivateFirstInstance function
- Application.Current.Dispatcher.Invoke(ActivateFirstInstance);
- }
- // Disconect client
- pipeServer.Disconnect();
+ break;
}
+
+ // Wait for connection to the pipe
+ await pipeServer.WaitForConnectionAsync(token);
+ if (Application.Current != null)
+ {
+ // Do an asynchronous call to ActivateFirstInstance function
+ Application.Current.Dispatcher.Invoke(ActivateFirstInstance);
+ }
+
+ // Disconnect client
+ pipeServer.Disconnect();
}
+
+ RemoteServiceRunning = true;
}
///
/// Creates a client pipe and sends a signal to server to launch first instance
///
/// Application's IPC channel name.
- ///
- /// Command line arguments for the second instance, passed to the first instance to take appropriate action.
- ///
- private static async Task SignalFirstInstance(string channelName)
+ private static async Task SignalFirstInstanceAsync(string channelName)
{
// Create a client pipe connected to server
- using (NamedPipeClientStream pipeClient = new NamedPipeClientStream(".", channelName, PipeDirection.Out))
- {
- // Connect to the available pipe
- await pipeClient.ConnectAsync(0);
- }
+ await using NamedPipeClientStream pipeClient = new NamedPipeClientStream(".", channelName, PipeDirection.Out);
+ // Connect to the available pipe
+ await pipeClient.ConnectAsync(0);
}
///
diff --git a/Flow.Launcher/PublicAPIInstance.cs b/Flow.Launcher/PublicAPIInstance.cs
index 36309a22a..00e7df3d0 100644
--- a/Flow.Launcher/PublicAPIInstance.cs
+++ b/Flow.Launcher/PublicAPIInstance.cs
@@ -62,11 +62,8 @@ namespace Flow.Launcher
// UpdateManager.RestartApp() will call Environment.Exit(0)
// which will cause ungraceful exit
SaveAppAllSettings();
-
- // Restart requires Squirrel's Update.exe to be present in the parent folder,
- // it is only published from the project's release pipeline. When debugging without it,
- // the project may not restart or just terminates. This is expected.
- UpdateManager.RestartApp(Constant.ApplicationFileName);
+
+ SingleInstance.Restart();
}
public void ShowMainWindow() => _mainVM.Show();