From 8e8b5dbbba6d45c9304b556c022fe2ebf277ed5d Mon Sep 17 00:00:00 2001
From: Jack251970 <1160210343@qq.com>
Date: Tue, 1 Apr 2025 19:18:32 +0800
Subject: [PATCH 1/5] Code quality

---
 .../ViewModels/SettingsPaneAboutViewModel.cs          | 11 +++++------
 1 file changed, 5 insertions(+), 6 deletions(-)

diff --git a/Flow.Launcher/SettingPages/ViewModels/SettingsPaneAboutViewModel.cs b/Flow.Launcher/SettingPages/ViewModels/SettingsPaneAboutViewModel.cs
index 20f905411d2..07e9fba1edd 100644
--- a/Flow.Launcher/SettingPages/ViewModels/SettingsPaneAboutViewModel.cs
+++ b/Flow.Launcher/SettingPages/ViewModels/SettingsPaneAboutViewModel.cs
@@ -6,7 +6,6 @@
 using System.Windows;
 using CommunityToolkit.Mvvm.Input;
 using Flow.Launcher.Core;
-using Flow.Launcher.Core.Resource;
 using Flow.Launcher.Infrastructure;
 using Flow.Launcher.Infrastructure.Logger;
 using Flow.Launcher.Infrastructure.UserSettings;
@@ -24,7 +23,7 @@ public string LogFolderSize
         get
         {
             var size = GetLogFiles().Sum(file => file.Length);
-            return $"{InternationalizationManager.Instance.GetTranslation("clearlogfolder")} ({BytesToReadableString(size)})";
+            return $"{App.API.GetTranslation("clearlogfolder")} ({BytesToReadableString(size)})";
         }
     }
 
@@ -42,7 +41,7 @@ public string LogFolderSize
     };
 
     public string ActivatedTimes => string.Format(
-        InternationalizationManager.Instance.GetTranslation("about_activate_times"),
+        App.API.GetTranslation("about_activate_times"),
         _settings.ActivateTimes
     );
 
@@ -88,8 +87,8 @@ private void OpenWelcomeWindow()
     private void AskClearLogFolderConfirmation()
     {
         var confirmResult = App.API.ShowMsgBox(
-            InternationalizationManager.Instance.GetTranslation("clearlogfolderMessage"),
-            InternationalizationManager.Instance.GetTranslation("clearlogfolder"),
+            App.API.GetTranslation("clearlogfolderMessage"),
+            App.API.GetTranslation("clearlogfolder"),
             MessageBoxButton.YesNo
         );
 
@@ -121,7 +120,7 @@ private void OpenLogsFolder()
     }
 
     [RelayCommand]
-    private Task UpdateApp() => _updater.UpdateAppAsync(false);
+    private Task UpdateAppAsync() => _updater.UpdateAppAsync(false);
 
     private void ClearLogFolder()
     {

From 482fdc939f9fd01dfdd4b75f485e30768c43e63d Mon Sep 17 00:00:00 2001
From: Jack251970 <1160210343@qq.com>
Date: Tue, 1 Apr 2025 20:12:27 +0800
Subject: [PATCH 2/5] Add clean cache option

---
 Flow.Launcher/Languages/en.xaml               |  2 +
 .../ViewModels/SettingsPaneAboutViewModel.cs  | 49 ++++++++++++++++++-
 .../SettingPages/Views/SettingsPaneAbout.xaml |  4 ++
 3 files changed, 54 insertions(+), 1 deletion(-)

diff --git a/Flow.Launcher/Languages/en.xaml b/Flow.Launcher/Languages/en.xaml
index 2df430c3b67..6963d81c955 100644
--- a/Flow.Launcher/Languages/en.xaml
+++ b/Flow.Launcher/Languages/en.xaml
@@ -325,6 +325,8 @@
     <system:String x:Key="logfolder">Log Folder</system:String>
     <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="clearcachefolder">Clear Caches</system:String>
+    <system:String x:Key="clearcachefolderMessage">Are you sure you want to delete all caches?</system:String>
     <system:String x:Key="welcomewindow">Wizard</system:String>
     <system:String x:Key="userdatapath">User Data Location</system:String>
     <system:String x:Key="userdatapathToolTip">User settings and installed plugins are saved in the user data folder. This location may vary depending on whether it's in portable mode or not.</system:String>
diff --git a/Flow.Launcher/SettingPages/ViewModels/SettingsPaneAboutViewModel.cs b/Flow.Launcher/SettingPages/ViewModels/SettingsPaneAboutViewModel.cs
index 07e9fba1edd..47cb1b6c388 100644
--- a/Flow.Launcher/SettingPages/ViewModels/SettingsPaneAboutViewModel.cs
+++ b/Flow.Launcher/SettingPages/ViewModels/SettingsPaneAboutViewModel.cs
@@ -27,6 +27,15 @@ public string LogFolderSize
         }
     }
 
+    public string CacheFolderSize
+    {
+        get
+        {
+            var size = GetCacheFiles().Sum(file => file.Length);
+            return $"{App.API.GetTranslation("clearcachefolder")} ({BytesToReadableString(size)})";
+        }
+    }
+
     public string Website => Constant.Website;
     public string SponsorPage => Constant.SponsorPage;
     public string ReleaseNotes => _updater.GitHubRepository + "/releases/latest";
@@ -98,6 +107,21 @@ private void AskClearLogFolderConfirmation()
         }
     }
 
+    [RelayCommand]
+    private void AskClearCacheFolderConfirmation()
+    {
+        var confirmResult = App.API.ShowMsgBox(
+            App.API.GetTranslation("clearcachefolderMessage"),
+            App.API.GetTranslation("clearcachefolder"),
+            MessageBoxButton.YesNo
+        );
+
+        if (confirmResult == MessageBoxResult.Yes)
+        {
+            ClearCacheFolder();
+        }
+    }
+
     [RelayCommand]
     private void OpenSettingsFolder()
     {
@@ -112,7 +136,6 @@ private void OpenParentOfSettingsFolder(object parameter)
         App.API.OpenDirectory(parentFolderPath);
     }
 
-
     [RelayCommand]
     private void OpenLogsFolder()
     {
@@ -147,6 +170,30 @@ private static List<FileInfo> GetLogFiles(string version = "")
         return GetLogDir(version).EnumerateFiles("*", SearchOption.AllDirectories).ToList();
     }
 
+    private void ClearCacheFolder()
+    {
+        var cacheDirectory = GetCacheDir();
+        var cacheFiles = GetCacheFiles();
+
+        cacheFiles.ForEach(f => f.Delete());
+
+        cacheDirectory.EnumerateDirectories("*", SearchOption.TopDirectoryOnly)
+            .ToList()
+            .ForEach(dir => dir.Delete(true));
+
+        OnPropertyChanged(nameof(CacheFolderSize));
+    }
+
+    private static DirectoryInfo GetCacheDir()
+    {
+        return new DirectoryInfo(DataLocation.CacheDirectory);
+    }
+
+    private static List<FileInfo> GetCacheFiles()
+    {
+        return GetCacheDir().EnumerateFiles("*", SearchOption.AllDirectories).ToList();
+    }
+
     private static string BytesToReadableString(long bytes)
     {
         const int scale = 1024;
diff --git a/Flow.Launcher/SettingPages/Views/SettingsPaneAbout.xaml b/Flow.Launcher/SettingPages/Views/SettingsPaneAbout.xaml
index 75c51341133..f7deee7cfdc 100644
--- a/Flow.Launcher/SettingPages/Views/SettingsPaneAbout.xaml
+++ b/Flow.Launcher/SettingPages/Views/SettingsPaneAbout.xaml
@@ -90,6 +90,10 @@
                 Margin="0 12 0 0"
                 Icon="&#xf12b;">
                 <StackPanel Orientation="Horizontal">
+                    <Button
+                        Margin="0 0 12 0"
+                        Command="{Binding AskClearCacheFolderConfirmationCommand}"
+                        Content="{Binding CacheFolderSize, Mode=OneWay}" />
                     <Button
                         Margin="0 0 12 0"
                         Command="{Binding AskClearLogFolderConfirmationCommand}"

From 35ea1e33a9d7be5ff0b45897dd8f795cd21eee4f Mon Sep 17 00:00:00 2001
From: Jack251970 <1160210343@qq.com>
Date: Tue, 1 Apr 2025 20:54:36 +0800
Subject: [PATCH 3/5] Add exception handler

---
 Flow.Launcher/Languages/en.xaml               |  1 +
 .../ViewModels/SettingsPaneAboutViewModel.cs  | 23 +++++++++++++++----
 2 files changed, 20 insertions(+), 4 deletions(-)

diff --git a/Flow.Launcher/Languages/en.xaml b/Flow.Launcher/Languages/en.xaml
index 6963d81c955..f96509bde2a 100644
--- a/Flow.Launcher/Languages/en.xaml
+++ b/Flow.Launcher/Languages/en.xaml
@@ -327,6 +327,7 @@
     <system:String x:Key="clearlogfolderMessage">Are you sure you want to delete all logs?</system:String>
     <system:String x:Key="clearcachefolder">Clear Caches</system:String>
     <system:String x:Key="clearcachefolderMessage">Are you sure you want to delete all caches?</system:String>
+    <system:String x:Key="clearfolderfailMessage">Failed to clear folders and files</system:String>
     <system:String x:Key="welcomewindow">Wizard</system:String>
     <system:String x:Key="userdatapath">User Data Location</system:String>
     <system:String x:Key="userdatapathToolTip">User settings and installed plugins are saved in the user data folder. This location may vary depending on whether it's in portable mode or not.</system:String>
diff --git a/Flow.Launcher/SettingPages/ViewModels/SettingsPaneAboutViewModel.cs b/Flow.Launcher/SettingPages/ViewModels/SettingsPaneAboutViewModel.cs
index 47cb1b6c388..1cd90e613c9 100644
--- a/Flow.Launcher/SettingPages/ViewModels/SettingsPaneAboutViewModel.cs
+++ b/Flow.Launcher/SettingPages/ViewModels/SettingsPaneAboutViewModel.cs
@@ -103,7 +103,15 @@ private void AskClearLogFolderConfirmation()
 
         if (confirmResult == MessageBoxResult.Yes)
         {
-            ClearLogFolder();
+            try
+            {
+                ClearLogFolder();
+            }
+            catch (Exception e)
+            {
+                App.API.LogException(nameof(SettingsPaneAboutViewModel), "Failed to clear log folder", e);
+                App.API.ShowMsgBox(App.API.GetTranslation("clearfolderfailMessage"));
+            }
         }
     }
 
@@ -118,7 +126,15 @@ private void AskClearCacheFolderConfirmation()
 
         if (confirmResult == MessageBoxResult.Yes)
         {
-            ClearCacheFolder();
+            try
+            {
+                ClearCacheFolder();
+            }
+            catch (Exception e)
+            {
+                App.API.LogException(nameof(SettingsPaneAboutViewModel), "Failed to clear cache folder", e);
+                App.API.ShowMsgBox(App.API.GetTranslation("clearfolderfailMessage"));
+            }
         }
     }
 
@@ -202,8 +218,7 @@ private static string BytesToReadableString(long bytes)
 
         foreach (string order in orders)
         {
-            if (bytes > max)
-                return $"{decimal.Divide(bytes, max):##.##} {order}";
+            if (bytes > max) return $"{decimal.Divide(bytes, max):##.##} {order}";
 
             max /= scale;
         }

From 84510854aeb7b2d365780a31dfc3ab83047e8b20 Mon Sep 17 00:00:00 2001
From: Jack251970 <1160210343@qq.com>
Date: Wed, 2 Apr 2025 10:11:16 +0800
Subject: [PATCH 4/5] Improve exception handler

---
 Flow.Launcher/Languages/en.xaml               |  2 +-
 .../ViewModels/SettingsPaneAboutViewModel.cs  | 79 ++++++++++++++-----
 2 files changed, 62 insertions(+), 19 deletions(-)

diff --git a/Flow.Launcher/Languages/en.xaml b/Flow.Launcher/Languages/en.xaml
index f96509bde2a..24ab3cf9477 100644
--- a/Flow.Launcher/Languages/en.xaml
+++ b/Flow.Launcher/Languages/en.xaml
@@ -327,7 +327,7 @@
     <system:String x:Key="clearlogfolderMessage">Are you sure you want to delete all logs?</system:String>
     <system:String x:Key="clearcachefolder">Clear Caches</system:String>
     <system:String x:Key="clearcachefolderMessage">Are you sure you want to delete all caches?</system:String>
-    <system:String x:Key="clearfolderfailMessage">Failed to clear folders and files</system:String>
+    <system:String x:Key="clearfolderfailMessage">Failed to clear part of folders and files. Please see log file for more information</system:String>
     <system:String x:Key="welcomewindow">Wizard</system:String>
     <system:String x:Key="userdatapath">User Data Location</system:String>
     <system:String x:Key="userdatapathToolTip">User settings and installed plugins are saved in the user data folder. This location may vary depending on whether it's in portable mode or not.</system:String>
diff --git a/Flow.Launcher/SettingPages/ViewModels/SettingsPaneAboutViewModel.cs b/Flow.Launcher/SettingPages/ViewModels/SettingsPaneAboutViewModel.cs
index 1cd90e613c9..e0530bb8384 100644
--- a/Flow.Launcher/SettingPages/ViewModels/SettingsPaneAboutViewModel.cs
+++ b/Flow.Launcher/SettingPages/ViewModels/SettingsPaneAboutViewModel.cs
@@ -15,6 +15,8 @@ namespace Flow.Launcher.SettingPages.ViewModels;
 
 public partial class SettingsPaneAboutViewModel : BaseModel
 {
+    private static readonly string ClassName = nameof(SettingsPaneAboutViewModel);
+
     private readonly Settings _settings;
     private readonly Updater _updater;
 
@@ -103,13 +105,8 @@ private void AskClearLogFolderConfirmation()
 
         if (confirmResult == MessageBoxResult.Yes)
         {
-            try
+            if (!ClearLogFolder())
             {
-                ClearLogFolder();
-            }
-            catch (Exception e)
-            {
-                App.API.LogException(nameof(SettingsPaneAboutViewModel), "Failed to clear log folder", e);
                 App.API.ShowMsgBox(App.API.GetTranslation("clearfolderfailMessage"));
             }
         }
@@ -126,13 +123,8 @@ private void AskClearCacheFolderConfirmation()
 
         if (confirmResult == MessageBoxResult.Yes)
         {
-            try
-            {
-                ClearCacheFolder();
-            }
-            catch (Exception e)
+            if (!ClearCacheFolder())
             {
-                App.API.LogException(nameof(SettingsPaneAboutViewModel), "Failed to clear cache folder", e);
                 App.API.ShowMsgBox(App.API.GetTranslation("clearfolderfailMessage"));
             }
         }
@@ -161,19 +153,45 @@ private void OpenLogsFolder()
     [RelayCommand]
     private Task UpdateAppAsync() => _updater.UpdateAppAsync(false);
 
-    private void ClearLogFolder()
+    private bool ClearLogFolder()
     {
+        var success = true;
         var logDirectory = GetLogDir();
         var logFiles = GetLogFiles();
 
-        logFiles.ForEach(f => f.Delete());
+        logFiles.ForEach(f =>
+        {
+            try
+            {
+                f.Delete();
+            }
+            catch (Exception e)
+            {
+                App.API.LogException(ClassName, $"Failed to delete log file: {f.Name}", e);
+                success = false;
+            }
+        });
 
         logDirectory.EnumerateDirectories("*", SearchOption.TopDirectoryOnly)
+            // Do not clean log files of current version
             .Where(dir => !Constant.Version.Equals(dir.Name))
             .ToList()
-            .ForEach(dir => dir.Delete());
+            .ForEach(dir =>
+            {
+                try
+                {
+                    dir.Delete();
+                }
+                catch (Exception e)
+                {
+                    App.API.LogException(ClassName, $"Failed to delete log directory: {dir.Name}", e);
+                    success = false;
+                }
+            });
 
         OnPropertyChanged(nameof(LogFolderSize));
+
+        return success;
     }
 
     private static DirectoryInfo GetLogDir(string version = "")
@@ -186,18 +204,43 @@ private static List<FileInfo> GetLogFiles(string version = "")
         return GetLogDir(version).EnumerateFiles("*", SearchOption.AllDirectories).ToList();
     }
 
-    private void ClearCacheFolder()
+    private bool ClearCacheFolder()
     {
+        var success = true;
         var cacheDirectory = GetCacheDir();
         var cacheFiles = GetCacheFiles();
 
-        cacheFiles.ForEach(f => f.Delete());
+        cacheFiles.ForEach(f =>
+        {
+            try
+            {
+                f.Delete();
+            }
+            catch (Exception e)
+            {
+                App.API.LogException(ClassName, $"Failed to delete cache file: {f.Name}", e);
+                success = false;
+            }
+        });
 
         cacheDirectory.EnumerateDirectories("*", SearchOption.TopDirectoryOnly)
             .ToList()
-            .ForEach(dir => dir.Delete(true));
+            .ForEach(dir =>
+            {
+                try
+                {
+                    dir.Delete(true);
+                }
+                catch (Exception e)
+                {
+                    App.API.LogException(ClassName, $"Failed to delete cache directory: {dir.Name}", e);
+                    success = false;
+                }
+            });
 
         OnPropertyChanged(nameof(CacheFolderSize));
+
+        return success;
     }
 
     private static DirectoryInfo GetCacheDir()

From 7fc453330f08f33c8a87bbdc5cc5d1f7c38b2484 Mon Sep 17 00:00:00 2001
From: Jack251970 <1160210343@qq.com>
Date: Wed, 2 Apr 2025 10:12:59 +0800
Subject: [PATCH 5/5] Recrusive delete log folders

---
 .../SettingPages/ViewModels/SettingsPaneAboutViewModel.cs       | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Flow.Launcher/SettingPages/ViewModels/SettingsPaneAboutViewModel.cs b/Flow.Launcher/SettingPages/ViewModels/SettingsPaneAboutViewModel.cs
index e0530bb8384..6cfb9830656 100644
--- a/Flow.Launcher/SettingPages/ViewModels/SettingsPaneAboutViewModel.cs
+++ b/Flow.Launcher/SettingPages/ViewModels/SettingsPaneAboutViewModel.cs
@@ -180,7 +180,7 @@ private bool ClearLogFolder()
             {
                 try
                 {
-                    dir.Delete();
+                    dir.Delete(true);
                 }
                 catch (Exception e)
                 {