Add Prerelease update source

Author: taooceros

Flow.Launcher.Core/Updater.cs

@@ -22,18 +22,20 @@ namespace Flow.Launcher.Core
 {
     public class Updater
     {
-        public string GitHubRepository { get; }
+        public bool UpdateToPrerelease { get; set; }
+
+        public const string ReleaseRepository = "https://github.com/Flow-Launcher/Flow.Launcher";
+        public const string PrereleaseRepository = "https://github.com/Flow-Launcher/Prereleases";
+
+        public string GitHubRepository => UpdateToPrerelease ? PrereleaseRepository : ReleaseRepository;
 
-        public Updater(string gitHubRepository)
-        {
-            GitHubRepository = gitHubRepository;
-        }
 
         private SemaphoreSlim UpdateLock { get; } = new SemaphoreSlim(1);
 
         public async Task UpdateAppAsync(IPublicAPI api, bool silentUpdate = true)
         {
             await UpdateLock.WaitAsync().ConfigureAwait(false);
+
             try
             {
                 if (!silentUpdate)
@@ -54,6 +56,7 @@ public async Task UpdateAppAsync(IPublicAPI api, bool silentUpdate = true)
                 {
                     if (!silentUpdate)
                         MessageBox.Show(api.GetTranslation("update_flowlauncher_already_on_latest"));
+
                     return;
                 }
 
@@ -94,7 +97,7 @@ public async Task UpdateAppAsync(IPublicAPI api, bool silentUpdate = true)
                     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"));
@@ -134,6 +137,7 @@ private async Task<UpdateManager> GitHubUpdateManagerAsync(string repository)
             {
                 Proxy = Http.WebProxy
             };
+
             var downloader = new FileDownloader(client);
 
             var manager = new UpdateManager(latestUrl, urlDownloader: downloader);

Flow.Launcher.Infrastructure/UserSettings/Settings.cs

@@ -64,8 +64,10 @@ public string Theme
         public double SettingWindowHeight { get; set; } = 700;
         public double SettingWindowTop { get; set; }
         public double SettingWindowLeft { get; set; }
-        public System.Windows.WindowState SettingWindowState { get; set; } = WindowState.Normal;
+        public WindowState SettingWindowState { get; set; } = WindowState.Normal;
 
+        public bool PrereleaseUpdateSource { get; set; }
+        
         public int CustomExplorerIndex { get; set; } = 0;
 
         [JsonIgnore]
@@ -253,8 +255,8 @@ public bool HideNotifyIcon
 
         [JsonConverter(typeof(JsonStringEnumConverter))]
         public LastQueryMode LastQueryMode { get; set; } = LastQueryMode.Selected;
-
-
+        
+        
         // This needs to be loaded last by staying at the bottom
         public PluginsSettings PluginSettings { get; set; } = new PluginsSettings();
     }

Flow.Launcher/App.xaml.cs

@@ -29,7 +29,7 @@ public partial class App : IDisposable, ISingleInstanceApp
         private Settings _settings;
         private MainViewModel _mainVM;
         private SettingWindowViewModel _settingsVM;
-        private readonly Updater _updater = new Updater(Flow.Launcher.Properties.Settings.Default.GithubRepo);
+        private readonly Updater _updater = new();
         private readonly Portable _portable = new Portable();
         private readonly PinyinAlphabet _alphabet = new PinyinAlphabet();
         private StringMatcher _stringMatcher;
@@ -59,7 +59,7 @@ await Stopwatch.NormalAsync("|App.OnStartup|Startup cost", async () =>
                 RegisterDispatcherUnhandledException();
 
                 ImageLoader.Initialize();
-
+                
                 _settingsVM = new SettingWindowViewModel(_updater, _portable);
                 _settings = _settingsVM.Settings;
 

Flow.Launcher/Languages/en.xaml

@@ -234,6 +234,9 @@
     <system:String x:Key="clearlogfolder">Clear Logs</system:String>
     <system:String x:Key="clearlogfolderMessage">Are you sure you want to delete all logs?</system:String>
     <system:String x:Key="welcomewindow">Wizard</system:String>
+    <system:String x:Key="updateSource">Update Source</system:String>
+    <system:String x:Key="release">Release</system:String>
+    <system:String x:Key="prerelease">Prerelease</system:String>
 
     <!--  FileManager Setting Dialog  -->
     <system:String x:Key="fileManagerWindow">Select File Manager</system:String>

Flow.Launcher/Properties/Settings.settings

@@ -5,5 +5,8 @@
     <Setting Name="GithubRepo" Type="System.String" Scope="Application">
       <Value Profile="(Default)">https://github.com/Flow-Launcher/Flow.Launcher</Value>
     </Setting>
+      <Setting Name="PrereleaseRepo" Type="System.String" Scope="Application">
+          <Value Profile="(Default)">https://github.com/Flow-Launcher/Prereleases</Value>
+      </Setting>
   </Settings>
 </SettingsFile>

Flow.Launcher/SettingWindow.xaml

@@ -3058,12 +3058,13 @@
                                                 Grid.Column="1"
                                                 VerticalAlignment="Center"
                                                 Style="{DynamicResource SettingTitleLabel}"
-                                                Text="Update Source" />
+                                                Text="{DynamicResource updateSource}" />
                                         </StackPanel>
                                         <StackPanel Grid.Column="2" Orientation="Horizontal">
                                             <ComboBox Margin="0,0,8,0" SelectedIndex="0">
-                                                <ComboBoxItem>Release</ComboBoxItem>
-                                                <ComboBoxItem>Preview</ComboBoxItem>
+                                                <ComboBoxItem Content="{DynamicResource release}"/>
+                                                <ComboBoxItem IsSelected="{Binding Settings.PrereleaseUpdateSource}"
+                                                    Content="{DynamicResource prerelease}"/>
                                             </ComboBox>
                                             <Button
                                                 Margin="0,0,14,0"