Add registry backup & restore (#566)

Starting from this commit, Win11Debloat will automatically create a registry backup every time the script is run. This registry backup can be used to revert any registry changes made by the script.
2026-05-18 11:46:18 +00:00 · 2026-05-08 21:19:52 +02:00
parent 11a324365d
commit 2c360961e3
37 changed files with 3193 additions and 719 deletions
--- a/Scripts/GUI/Show-MainWindow.ps1
+++ b/Scripts/GUI/Show-MainWindow.ps1
@@ -96,6 +96,7 @@ function Show-MainWindow {
    $menuAbout = $window.FindName('MenuAbout')
    $importConfigBtn = $window.FindName('ImportConfigBtn')
    $exportConfigBtn = $window.FindName('ExportConfigBtn')
+    $restoreBackupBtn = $window.FindName('RestoreBackupBtn')

    $windowStateNormal = [System.Windows.WindowState]::Normal
    $windowStateMaximized = [System.Windows.WindowState]::Maximized
@@ -234,7 +235,7 @@ function Show-MainWindow {
    })

    $menuLogs.Add_Click({
-        $logsFolder = Join-Path $PSScriptRoot "../../Logs"
+        $logsFolder = Join-Path (Split-Path (Split-Path $PSScriptRoot -Parent) -Parent) 'Logs'
        if (Test-Path $logsFolder) {
            Start-Process "explorer.exe" -ArgumentList $logsFolder
        }
@@ -247,22 +248,45 @@ function Show-MainWindow {
        Show-AboutDialog -Owner $window
    })

-    # --- Import/Export Configuration ---
    $exportConfigBtn.Add_Click({
-        Export-Configuration -Owner $window -UsesDarkMode $usesDarkMode -AppsPanel $appsPanel -UiControlMappings $script:UiControlMappings -UserSelectionCombo $userSelectionCombo -OtherUsernameTextBox $otherUsernameTextBox
+        try {
+            Export-Configuration -Owner $window -UsesDarkMode $usesDarkMode -AppsPanel $appsPanel -UiControlMappings $script:UiControlMappings -UserSelectionCombo $userSelectionCombo -OtherUsernameTextBox $otherUsernameTextBox
+        }
+        catch {
+            Write-Warning "Export configuration failed: $($_.Exception.Message)"
+            Show-MessageBox -Owner $window -Message "Unable to open export configuration dialog: $($_.Exception.Message)" -Title 'Export Configuration Failed' -Button 'OK' -Icon 'Error' | Out-Null
+        }
    })

    $importConfigBtn.Add_Click({
-        Import-Configuration -Owner $window -UsesDarkMode $usesDarkMode -AppsPanel $appsPanel -UiControlMappings $script:UiControlMappings -UserSelectionCombo $userSelectionCombo -OtherUsernameTextBox $otherUsernameTextBox -OnAppsImported { UpdateAppSelectionStatus; UpdatePresetStates } -OnImportCompleted {
-            $tabControl.SelectedIndex = 3
-            UpdateNavigationButtons
+        try {
+            Import-Configuration -Owner $window -UsesDarkMode $usesDarkMode -AppsPanel $appsPanel -UiControlMappings $script:UiControlMappings -UserSelectionCombo $userSelectionCombo -OtherUsernameTextBox $otherUsernameTextBox -OnAppsImported { UpdateAppSelectionStatus; UpdatePresetStates } -OnImportCompleted {
+                $tabControl.SelectedIndex = 3
+                UpdateNavigationButtons

-            $window.Dispatcher.BeginInvoke([System.Windows.Threading.DispatcherPriority]::Loaded, [action]{
-                Show-Bubble -TargetControl $reviewChangesBtn -Message 'View the selected changes here'
-            }) | Out-Null
+                $window.Dispatcher.BeginInvoke([System.Windows.Threading.DispatcherPriority]::Loaded, [action]{
+                    Show-Bubble -TargetControl $reviewChangesBtn -Message 'View the selected changes here'
+                }) | Out-Null
+            }
+        }
+        catch {
+            Write-Warning "Import configuration failed: $($_.Exception.Message)"
+            Show-MessageBox -Owner $window -Message "Unable to open import configuration dialog: $($_.Exception.Message)" -Title 'Import Configuration Failed' -Button 'OK' -Icon 'Error' | Out-Null
        }
    })

+    if ($restoreBackupBtn) {
+        $restoreBackupBtn.Add_Click({
+            try {
+                Show-RestoreBackupWindow -Owner $window
+            }
+            catch {
+                Write-Warning "Restore backup action failed: $($_.Exception.Message)"
+                Show-MessageBox -Owner $window -Message "Unable to open restore backup dialog: $($_.Exception.Message)" -Title 'Restore Backup Failed' -Button 'OK' -Icon 'Error' | Out-Null
+            }
+        })
+    }
+
    $closeBtn.Add_Click({
        $window.Close()
    })
@@ -352,6 +376,20 @@ function Show-MainWindow {
        }
    }

+    function ClearTweakSelections {
+        if (-not $script:UiControlMappings) { return }
+
+        foreach ($controlName in $script:UiControlMappings.Keys) {
+            $control = $window.FindName($controlName)
+            if ($control -is [System.Windows.Controls.CheckBox]) {
+                $control.IsChecked = $false
+            }
+            elseif ($control -is [System.Windows.Controls.ComboBox]) {
+                $control.SelectedIndex = 0
+            }
+        }
+    }
+
    function AnimateDropdownArrow {
        param(
            [System.Windows.Controls.TextBlock]$arrow,
@@ -843,7 +881,7 @@ function Show-MainWindow {
                    if ($feature.FeatureId -match '^Disable') { $opt = 'Disable' } elseif ($feature.FeatureId -match '^Enable') { $opt = 'Enable' }
                    $items = @('No Change', $opt)
                    $comboName = ("Feature_{0}_Combo" -f $feature.FeatureId) -replace '[^a-zA-Z0-9_]',''
-                    $combo = CreateLabeledCombo -parent $panel -labelText ($feature.Action + ' ' + $feature.Label) -comboName $comboName -items $items
+                    $combo = CreateLabeledCombo -parent $panel -labelText $feature.Label -comboName $comboName -items $items
                    # attach tooltip from Features.json if present
                    if ($feature.ToolTip) {
                        $tipBlock = New-Object System.Windows.Controls.TextBlock
@@ -855,7 +893,7 @@ function Show-MainWindow {
                        try { $lblBorderObj = $window.FindName("$comboName`_LabelBorder") } catch {}
                        if ($lblBorderObj) { $lblBorderObj.ToolTip = $tipBlock }
                    }
-                    $script:UiControlMappings[$comboName] = @{ Type='feature'; FeatureId = $feature.FeatureId; Action = $feature.Action; Label = $feature.Label; Category = $categoryName }
+                    $script:UiControlMappings[$comboName] = @{ Type='feature'; FeatureId = $feature.FeatureId; Label = $feature.Label; Category = $categoryName }
                }
            }
        }
@@ -863,7 +901,7 @@ function Show-MainWindow {
        # Build a feature-label lookup so GenerateOverview can resolve feature IDs without reloading JSON
        $script:FeatureLabelLookup = @{}
        foreach ($f in $featuresJson.Features) {
-            $script:FeatureLabelLookup[$f.FeatureId] = $f.Action + ' ' + $f.Label
+            $script:FeatureLabelLookup[$f.FeatureId] = $f.Label
        }
    }

@@ -1508,8 +1546,6 @@ function Show-MainWindow {
                # Show "Current user only" option, hide "Target user only" option
                $appRemovalScopeCurrentUser.Visibility = 'Visible'
                $appRemovalScopeTargetUser.Visibility = 'Collapsed'
-                # Enable app removal scope selection for current user
-                $appRemovalScopeCombo.IsEnabled = $true
                $appRemovalScopeCombo.SelectedIndex = 0
            }
            1 { 
@@ -1519,8 +1555,6 @@ function Show-MainWindow {
                # Hide "Current user only" option, show "Target user only" option
                $appRemovalScopeCurrentUser.Visibility = 'Collapsed'
                $appRemovalScopeTargetUser.Visibility = 'Visible'
-                # Enable app removal scope selection for other user
-                $appRemovalScopeCombo.IsEnabled = $true
                $appRemovalScopeCombo.SelectedIndex = 0
            }
            2 { 
@@ -1531,10 +1565,12 @@ function Show-MainWindow {
                $appRemovalScopeCurrentUser.Visibility = 'Collapsed'
                $appRemovalScopeTargetUser.Visibility = 'Collapsed'
                # Lock app removal scope to "All users" when applying to sysprep
-                $appRemovalScopeCombo.IsEnabled = $false
                $appRemovalScopeCombo.SelectedIndex = 0
            }
        }
+
+        # Keep enabled/disabled state in sync with both app selection and user mode.
+        UpdateAppSelectionStatus
    })

    # Helper function to update app removal scope description
@@ -1577,38 +1613,16 @@ function Show-MainWindow {
            return $true
        }

-        $username = $otherUsernameTextBox.Text.Trim()
-
        $errorBrush   = $window.Resources['ValidationErrorColor']
        $successBrush = $window.Resources['ValidationSuccessColor']
+        $validationResult = Test-TargetUserName -UserName $otherUsernameTextBox.Text

-        if ($username.Length -eq 0) {
-            $usernameValidationMessage.Text = "Please enter a username"
-            $usernameValidationMessage.Foreground = $errorBrush
-            return $false
-        }
-        
-        if ($username -eq $env:USERNAME) {
-            $usernameValidationMessage.Text = "Cannot enter your own username, use 'Current User' option instead"
-            $usernameValidationMessage.Foreground = $errorBrush
-            return $false
-        }
-        
-        $userExists = CheckIfUserExists -Username $username
-
-        if ($userExists) {
-            if (TestIfUserIsLoggedIn -Username $username) {
-                $usernameValidationMessage.Text = "User '$username' is currently logged in. Please sign out that user first."
-                $usernameValidationMessage.Foreground = $errorBrush
-                return $false
-            }
-
-            $usernameValidationMessage.Text = "User found: $username"
+        $usernameValidationMessage.Text = $validationResult.Message
+        if ($validationResult.IsValid) {
            $usernameValidationMessage.Foreground = $successBrush
            return $true
        }

-        $usernameValidationMessage.Text = "User not found, please enter a valid username"
        $usernameValidationMessage.Foreground = $errorBrush
        return $false
    }
@@ -1655,7 +1669,7 @@ function Show-MainWindow {
                    }
                    elseif ($mapping.Type -eq 'feature') {
                        $label = $script:FeatureLabelLookup[$mapping.FeatureId]
-                        if (-not $label) { $label = $mapping.Action + ' ' + $mapping.Label }
+                        if (-not $label) { $label = $mapping.Label }
                        $changesList += $label
                    }
                }
@@ -2210,18 +2224,7 @@ function Show-MainWindow {
    # Clear All Tweaks button
    $clearAllTweaksBtn = $window.FindName('ClearAllTweaksBtn')
    $clearAllTweaksBtn.Add_Click({
-        # Reset all ComboBoxes to index 0 (No Change) and uncheck all CheckBoxes
-        if ($script:UiControlMappings) {
-            foreach ($comboName in $script:UiControlMappings.Keys) {
-                $control = $window.FindName($comboName)
-                if ($control -is [System.Windows.Controls.CheckBox]) {
-                    $control.IsChecked = $false
-                }
-                elseif ($control -is [System.Windows.Controls.ComboBox]) {
-                    $control.SelectedIndex = 0
-                }
-            }
-        }
+        ClearTweakSelections
        UpdateTweakPresetStates
    })