Adds automatic column resizing to ListViews

- Enables automatic horizontal and vertical scrollbars for ListViews in the UI to improve navigation.
- Introduces functions to dynamically calculate and apply column widths based on the visible content and header text.
- Triggers column auto-resizing across various modules whenever ListView data is updated or refreshed.
- Renames a path normalization function and updates an event handler parameter name for clarity.

FFUDevelopment/BuildFFUVM_UI.xaml

@@ -576,7 +576,7 @@
                                                     </Grid.ColumnDefinitions>
 
                                                     <!-- Applications ListView -->
-                                                    <ListView x:Name="lstApplications" Grid.Column="0" Height="200" BorderThickness="1" BorderBrush="{DynamicResource {x:Static SystemColors.ActiveBorderBrushKey}}">
+                                                    <ListView x:Name="lstApplications" Grid.Column="0" Height="200" BorderThickness="1" BorderBrush="{DynamicResource {x:Static SystemColors.ActiveBorderBrushKey}}" ScrollViewer.VerticalScrollBarVisibility="Auto" ScrollViewer.HorizontalScrollBarVisibility="Auto">
                                                     </ListView>
 
                                                     <!-- Reorder Buttons -->
@@ -616,7 +616,7 @@
                                                 <Button x:Name="btnAddAppsScriptVariable" Content="Add Variable" HorizontalAlignment="Left" Margin="0,0,0,20" Padding="12,4" ToolTip="Add the key-value pair to the list"/>
     
                                                 <!-- ListView for AppsScriptVariables -->
-                                                <ListView x:Name="lstAppsScriptVariables" Height="150" Margin="0,0,0,20" BorderThickness="1" BorderBrush="{DynamicResource {x:Static SystemColors.ActiveBorderBrushKey}}">
+                                                <ListView x:Name="lstAppsScriptVariables" Height="150" Margin="0,0,0,20" BorderThickness="1" BorderBrush="{DynamicResource {x:Static SystemColors.ActiveBorderBrushKey}}" ScrollViewer.VerticalScrollBarVisibility="Auto" ScrollViewer.HorizontalScrollBarVisibility="Auto">
                                                     <ListView.View>
                                                         <GridView>
                                                             <GridViewColumn Header="Key" DisplayMemberBinding="{Binding Key}" Width="200"/>
@@ -938,7 +938,7 @@
                                                     <Button x:Name="btnRefreshAdditionalFFUs" Content="Refresh" DockPanel.Dock="Left" Padding="12,4" ToolTip="Refresh the list of FFU files from the capture folder"/>
                                                 </DockPanel>
                                                 <!-- ListView row -->
-                                                <ListView x:Name="lstAdditionalFFUs" Grid.Row="1" Margin="0" Height="150" BorderThickness="1" BorderBrush="{DynamicResource {x:Static SystemColors.ActiveBorderBrushKey}}">
+                                                <ListView x:Name="lstAdditionalFFUs" Grid.Row="1" Margin="0" Height="150" BorderThickness="1" BorderBrush="{DynamicResource {x:Static SystemColors.ActiveBorderBrushKey}}" ScrollViewer.VerticalScrollBarVisibility="Auto" ScrollViewer.HorizontalScrollBarVisibility="Auto">
                                                     <ListView.View>
                                                         <GridView>
                                                             <GridViewColumn Header="FFU Name" DisplayMemberBinding="{Binding Name}" Width="300"/>
@@ -965,7 +965,7 @@
                                                     <Button x:Name="btnCheckUSBDrives" Content="Check USB drives" DockPanel.Dock="Left" Padding="12,4"/>
                                                 </DockPanel>
                                                 <!-- ListView row -->
-                                                <ListView x:Name="lstUSBDrives" Grid.Row="1" Margin="0" Height="150" BorderThickness="1" BorderBrush="{DynamicResource {x:Static SystemColors.ActiveBorderBrushKey}}">
+                                                <ListView x:Name="lstUSBDrives" Grid.Row="1" Margin="0" Height="150" BorderThickness="1" BorderBrush="{DynamicResource {x:Static SystemColors.ActiveBorderBrushKey}}" ScrollViewer.VerticalScrollBarVisibility="Auto" ScrollViewer.HorizontalScrollBarVisibility="Auto">
                                                     <ListView.View>
                                                         <GridView>
 

FFUDevelopment/FFUUI.Core/FFUUI.Core.Applications.psm1

@@ -182,6 +182,7 @@ function Add-BYOApplication {
         
         # Refresh the ListView to show the changes
         $listView.Items.Refresh()
+        Request-ListViewColumnAutoResize -ListView $listView
 
         # Reset state
         $State.Data.editingBYOApplication = $null
@@ -212,6 +213,7 @@ function Add-BYOApplication {
             CopyStatus             = ""
         }
         $listView.Items.Add($application)
+        Request-ListViewColumnAutoResize -ListView $listView
     }
 
     # Clear form and update button states for both add and update operations
@@ -285,6 +287,7 @@ function Add-AppsScriptVariable {
     }
     $State.Data.appsScriptVariablesDataList.Add($newItem)
     $State.Controls.lstAppsScriptVariables.ItemsSource = $State.Data.appsScriptVariablesDataList.ToArray()
+    Request-ListViewColumnAutoResize -ListView $State.Controls.lstAppsScriptVariables
     $State.Controls.txtAppsScriptKey.Clear()
     $State.Controls.txtAppsScriptValue.Clear()
     # Update the header checkbox state
@@ -311,6 +314,7 @@ function Remove-SelectedAppsScriptVariable {
         $State.Data.appsScriptVariablesDataList.Remove($itemToRemove)
     }
     $State.Controls.lstAppsScriptVariables.ItemsSource = $State.Data.appsScriptVariablesDataList.ToArray()
+    Request-ListViewColumnAutoResize -ListView $State.Controls.lstAppsScriptVariables
 
     # Update the header checkbox state
     if ($null -ne $State.Controls.chkSelectAllAppsScriptVariables) {

FFUDevelopment/FFUUI.Core/FFUUI.Core.Config.psm1

@@ -669,6 +669,7 @@ function Update-UIFromConfig {
     }
     # Update the ListView's ItemsSource after populating the data list
     $lstAppsScriptVars.ItemsSource = $State.Data.appsScriptVariablesDataList.ToArray()
+    Request-ListViewColumnAutoResize -ListView $lstAppsScriptVars
     # Update the header checkbox state
     if ($null -ne $State.Controls.chkSelectAllAppsScriptVariables) {
         Update-SelectAllHeaderCheckBoxState -ListView $lstAppsScriptVars -HeaderCheckBox $State.Controls.chkSelectAllAppsScriptVariables
@@ -737,6 +738,7 @@ function Update-UIFromConfig {
             }
         }
         $State.Controls.lstUSBDrives.Items.Refresh()
+        Request-ListViewColumnAutoResize -ListView $State.Controls.lstUSBDrives
 
         # Update the Select All header checkbox state
         $headerChk = $State.Controls.chkSelectAllUSBDrivesHeader
@@ -797,6 +799,7 @@ function Update-UIFromConfig {
                         }
                     }
                     $State.Controls.lstAdditionalFFUs.Items.Refresh()
+                    Request-ListViewColumnAutoResize -ListView $State.Controls.lstAdditionalFFUs
                     $headerChk = $State.Controls.chkSelectAllAdditionalFFUs
                     if ($null -ne $headerChk) {
                         Update-SelectAllHeaderCheckBoxState -ListView $State.Controls.lstAdditionalFFUs -HeaderCheckBox $headerChk
@@ -856,7 +859,7 @@ function Invoke-RestoreDefaults {
         $rootPath = $State.FFUDevelopmentPath
 
         # Normalize potential array values to single strings
-        function Normalize-PathScalar {
+        function Get-PathScalar {
             param([object]$value)
             if ($null -eq $value) { return $null }
             if ($value -is [System.Array]) {
@@ -871,14 +874,14 @@ function Invoke-RestoreDefaults {
         }
 
         $appsPath = Join-Path $rootPath 'Apps'
-        $driversRaw = Normalize-PathScalar -value $State.Controls.txtDriversFolder.Text
+        $driversRaw = Get-PathScalar -value $State.Controls.txtDriversFolder.Text
         if ([string]::IsNullOrWhiteSpace($driversRaw)) {
             $driversPath = Join-Path $rootPath 'Drivers'
         }
         else {
             $driversPath = $driversRaw
         }
-        $ffuCaptureRaw = Normalize-PathScalar -value $State.Controls.txtFFUCaptureLocation.Text
+        $ffuCaptureRaw = Get-PathScalar -value $State.Controls.txtFFUCaptureLocation.Text
         $ffuCapturePath = if ([string]::IsNullOrWhiteSpace($ffuCaptureRaw)) { Join-Path $rootPath 'FFU' } else { $ffuCaptureRaw }
 
         $captureISOPath = Join-Path $rootPath 'WinPECaptureFFUFiles\WinPE-Capture.iso'
@@ -1060,6 +1063,7 @@ function Import-ConfigSupplementalAssets {
                             })
                     }
                     $State.Controls.lstWingetResults.ItemsSource = $appsBuffer.ToArray()
+                    Request-ListViewColumnAutoResize -ListView $State.Controls.lstWingetResults
                     $loadedWinget = $true
                     if ($null -ne $State.Controls.wingetSearchPanel) {
                         $State.Controls.wingetSearchPanel.Visibility = 'Visible'
@@ -1194,6 +1198,7 @@ function Import-ConfigSupplementalAssets {
                         }
                     }
                     $State.Controls.lstDriverModels.ItemsSource = $State.Data.allDriverModels
+                    Request-ListViewColumnAutoResize -ListView $State.Controls.lstDriverModels
                     if (Get-Command -Name Update-SelectAllHeaderCheckBoxState -ErrorAction SilentlyContinue) {
                         $headerChk = $State.Controls.chkSelectAllDriverModels
                         if ($null -ne $headerChk) {

FFUDevelopment/FFUUI.Core/FFUUI.Core.Drivers.psm1

@@ -373,6 +373,7 @@ function Search-DriverModels {
     }
     
     # The view will automatically refresh. No need to call .Refresh() explicitly for filtering.
+    Request-ListViewColumnAutoResize -ListView $State.Controls.lstDriverModels
     $filteredCount = 0
     if ($null -ne $collectionView) {
         foreach ($item in $collectionView) { $filteredCount++ }
@@ -715,6 +716,7 @@ function Import-DriversJson {
             
             # Update the UI and apply any existing filter
             $State.Controls.lstDriverModels.ItemsSource = $State.Data.allDriverModels
+            Request-ListViewColumnAutoResize -ListView $State.Controls.lstDriverModels
             Search-DriverModels -filterText $State.Controls.txtModelFilter.Text -State $State
 
             $message = "Driver import complete.`nNew models added: $newModelsAdded`nExisting models updated: $existingModelsUpdated"
@@ -786,6 +788,7 @@ function Invoke-GetModels {
         
         # Update the UI ItemsSource to point to the new list and clear the filter
         $State.Controls.lstDriverModels.ItemsSource = $State.Data.allDriverModels
+        Request-ListViewColumnAutoResize -ListView $State.Controls.lstDriverModels
         $State.Controls.txtModelFilter.Text = ""
 
         if ($State.Data.allDriverModels.Count -gt 0) {

FFUDevelopment/FFUUI.Core/FFUUI.Core.Handlers.psm1

@@ -24,7 +24,7 @@ function Register-EventHandlers {
 
     # Define a handler to validate pasted text, ensuring it's only integers
     $integerPastingHandler = {
-        param($sender, $pastingEventArgs)
+        param($eventSource, $pastingEventArgs)
         if ($pastingEventArgs.DataObject.GetDataPresent([string])) {
             $pastedText = $pastingEventArgs.DataObject.GetData([string])
             # Check if the pasted text consists ONLY of one or more digits.
@@ -345,6 +345,7 @@ function Register-EventHandlers {
                 $driveObject | Add-Member -MemberType NoteProperty -Name 'IsSelected' -Value $false -Force
                 $localState.Controls.lstUSBDrives.Items.Add($driveObject)
             }
+            Request-ListViewColumnAutoResize -ListView $localState.Controls.lstUSBDrives
             if ($localState.Controls.lstUSBDrives.Items.Count -gt 0) {
                 $localState.Controls.lstUSBDrives.SelectedIndex = 0
             }

FFUDevelopment/FFUUI.Core/FFUUI.Core.Initialize.psm1

@@ -591,6 +591,9 @@ function Initialize-DynamicUIElements {
         }
     )
 
+    # Keep driver model columns sized to the current visible content.
+    Enable-ListViewColumnAutoResize -ListView $State.Controls.lstDriverModels -FixedColumnIndexes @(0)
+
     # Winget Search ListView setup
     $wingetGridView = New-Object System.Windows.Controls.GridView
     $State.Controls.lstWingetResults.View = $wingetGridView # Assign GridView to ListView first
@@ -750,6 +753,9 @@ function Initialize-DynamicUIElements {
         }
     )
 
+    # Keep Winget result columns sized to the current visible content.
+    Enable-ListViewColumnAutoResize -ListView $State.Controls.lstWingetResults -FixedColumnIndexes @(0)
+
     # BYO Applications ListView setup
     $byoAppsGridView = New-Object System.Windows.Controls.GridView
     $State.Controls.lstApplications.View = $byoAppsGridView
@@ -773,6 +779,9 @@ function Initialize-DynamicUIElements {
     Add-SortableColumn -gridView $byoAppsGridView -header "Ignore Exit Codes" -binding "IgnoreExitCodes" -width 120 -headerHorizontalAlignment Left
     Add-SortableColumn -gridView $byoAppsGridView -header "Copy Status" -binding "CopyStatus" -width 150 -headerHorizontalAlignment Left
 
+    # Keep BYO application columns sized to the current visible content.
+    Enable-ListViewColumnAutoResize -ListView $State.Controls.lstApplications -FixedColumnIndexes @(0)
+
     # Apps Script Variables ListView setup
     # Bind ItemsSource to the data list
     $State.Controls.lstAppsScriptVariables.ItemsSource = $State.Data.appsScriptVariablesDataList.ToArray()
@@ -826,6 +835,9 @@ function Initialize-DynamicUIElements {
                 }
             }
         )
+
+        # Keep apps script variable columns sized to the current visible content.
+        Enable-ListViewColumnAutoResize -ListView $State.Controls.lstAppsScriptVariables -FixedColumnIndexes @(0)
     }
     else {
         WriteLog "Warning: lstAppsScriptVariables.View is not a GridView. Selectable column not added, and sorting cannot be enabled."
@@ -899,6 +911,9 @@ function Initialize-DynamicUIElements {
                 }
             }
         )
+
+        # Keep USB drive columns sized to the current visible content.
+        Enable-ListViewColumnAutoResize -ListView $State.Controls.lstUSBDrives -FixedColumnIndexes @(0)
     }
     else {
         WriteLog "Warning: lstUSBDrives.View is not a GridView. Selectable column not added, and sorting cannot be enabled."
@@ -945,6 +960,9 @@ function Initialize-DynamicUIElements {
                 }
             }
         )
+
+        # Keep additional FFU columns sized to the current visible content.
+        Enable-ListViewColumnAutoResize -ListView $State.Controls.lstAdditionalFFUs -FixedColumnIndexes @(0)
     }
     else {
         WriteLog "Warning: lstAdditionalFFUs.View is not a GridView. Selectable column not added, and sorting cannot be enabled."

FFUDevelopment/FFUUI.Core/FFUUI.Core.Shared.psm1

@@ -20,6 +20,7 @@ function Update-ListViewPriorities {
         }
     }
     $ListView.Items.Refresh()
+    Request-ListViewColumnAutoResize -ListView $ListView
 }
 
 # Function to move selected item to the top
@@ -133,6 +134,7 @@ function Update-ListViewItemStatus {
             if ($null -ne $itemToUpdate) {
                 $itemToUpdate.$StatusProperty = $StatusValue
                 $ListView.Items.Refresh() # Refresh the view to show the change
+                Request-ListViewColumnAutoResize -ListView $ListView
             }
             else {
                 # Log if item not found (for debugging)
@@ -494,6 +496,209 @@ function Add-SelectableGridViewColumn {
     WriteLog "Add-SelectableGridViewColumn: Successfully added selectable column to '$($ListView.Name)'."
 }
 
+# Function to request a deferred GridView column auto-size pass
+function Request-ListViewColumnAutoResize {
+    [CmdletBinding()]
+    param(
+        [Parameter(Mandatory)]
+        [System.Windows.Controls.ListView]$ListView
+    )
+
+    # Skip startup calls until the visual tree has finished loading.
+    if (-not $ListView.IsLoaded) {
+        return
+    }
+
+    # Ensure the ListView has registered auto-resize metadata before scheduling work.
+    $autoResizeStateKey = 'FFU.ListViewColumnAutoResizeState'
+    if (-not $ListView.Resources.Contains($autoResizeStateKey)) {
+        return
+    }
+
+    if (-not ($ListView.View -is [System.Windows.Controls.GridView])) {
+        return
+    }
+
+    $autoResizeState = $ListView.Resources[$autoResizeStateKey]
+    if ($autoResizeState.ResizePending) {
+        return
+    }
+
+    $autoResizeState.ResizePending = $true
+    $previousErrorActionPreference = $ErrorActionPreference
+
+    try {
+        $ErrorActionPreference = 'Stop'
+
+        $gridView = [System.Windows.Controls.GridView]$ListView.View
+        $fixedColumnIndexes = @($autoResizeState.FixedColumnIndexes)
+        $visibleItems = [System.Collections.Generic.List[object]]::new()
+
+        if ($null -ne $ListView.ItemsSource) {
+            $collectionView = [System.Windows.Data.CollectionViewSource]::GetDefaultView($ListView.ItemsSource)
+            if ($null -ne $collectionView) {
+                foreach ($visibleItem in $collectionView) {
+                    $visibleItems.Add($visibleItem)
+                }
+            }
+        }
+        else {
+            foreach ($visibleItem in $ListView.Items) {
+                $visibleItems.Add($visibleItem)
+            }
+        }
+
+        $ListView.UpdateLayout()
+
+        $columnIndex = 0
+        foreach ($column in $gridView.Columns) {
+            if ($fixedColumnIndexes -contains $columnIndex) {
+                $columnIndex++
+                continue
+            }
+
+            if ($null -eq $column) {
+                $columnIndex++
+                continue
+            }
+
+            $headerText = ""
+            $propertyName = $null
+
+            if ($null -ne $column.DisplayMemberBinding -and $null -ne $column.DisplayMemberBinding.Path) {
+                $propertyName = [string]$column.DisplayMemberBinding.Path.Path
+            }
+
+            if ($column.Header -is [System.Windows.Controls.GridViewColumnHeader]) {
+                if (-not [string]::IsNullOrWhiteSpace([string]$column.Header.Content)) {
+                    $headerText = [string]$column.Header.Content
+                }
+                if ([string]::IsNullOrWhiteSpace($propertyName) -and -not [string]::IsNullOrWhiteSpace([string]$column.Header.Tag)) {
+                    $propertyName = [string]$column.Header.Tag
+                }
+            }
+            elseif (-not [string]::IsNullOrWhiteSpace([string]$column.Header)) {
+                $headerText = [string]$column.Header
+            }
+
+            if ([string]::IsNullOrWhiteSpace($headerText)) {
+                $headerText = $propertyName
+            }
+
+            $headerMeasureBlock = New-Object System.Windows.Controls.TextBlock
+            $headerMeasureBlock.Text = if ([string]::IsNullOrWhiteSpace($headerText)) { ' ' } else { $headerText }
+            $headerMeasureBlock.FontFamily = $ListView.FontFamily
+            $headerMeasureBlock.FontSize = $ListView.FontSize
+            $headerMeasureBlock.FontStyle = $ListView.FontStyle
+            $headerMeasureBlock.FontWeight = $ListView.FontWeight
+            $headerMeasureBlock.FontStretch = $ListView.FontStretch
+            $headerMeasureBlock.Measure([System.Windows.Size]::new([double]::PositiveInfinity, [double]::PositiveInfinity))
+
+            $calculatedWidth = [math]::Ceiling($headerMeasureBlock.DesiredSize.Width + 36)
+
+            foreach ($item in $visibleItems) {
+                if ($null -eq $item -or [string]::IsNullOrWhiteSpace($propertyName)) {
+                    continue
+                }
+
+                $itemProperty = $null
+                if ($null -ne $item.PSObject -and $null -ne $item.PSObject.Properties) {
+                    $matchedProperties = $item.PSObject.Properties.Match($propertyName)
+                    if ($null -ne $matchedProperties -and $matchedProperties.Count -gt 0) {
+                        $itemProperty = $matchedProperties | Select-Object -First 1
+                    }
+                }
+
+                if ($null -eq $itemProperty) {
+                    continue
+                }
+
+                $itemText = [string]$itemProperty.Value
+                $extraWidth = 28
+
+                switch ($propertyName) {
+                    'Architecture' {
+                        $extraWidth = 52
+                    }
+                    'AdditionalExitCodes' {
+                        $extraWidth = 44
+                    }
+                    'IgnoreNonZeroExitCodes' {
+                        $itemText = ' '
+                        $extraWidth = 48
+                    }
+                    'IgnoreExitCodes' {
+                        $extraWidth = 28
+                    }
+                }
+
+                $itemMeasureBlock = New-Object System.Windows.Controls.TextBlock
+                $itemMeasureBlock.Text = if ([string]::IsNullOrWhiteSpace($itemText)) { ' ' } else { $itemText }
+                $itemMeasureBlock.FontFamily = $ListView.FontFamily
+                $itemMeasureBlock.FontSize = $ListView.FontSize
+                $itemMeasureBlock.FontStyle = $ListView.FontStyle
+                $itemMeasureBlock.FontWeight = $ListView.FontWeight
+                $itemMeasureBlock.FontStretch = $ListView.FontStretch
+                $itemMeasureBlock.Measure([System.Windows.Size]::new([double]::PositiveInfinity, [double]::PositiveInfinity))
+
+                $itemWidth = [math]::Ceiling($itemMeasureBlock.DesiredSize.Width + $extraWidth)
+                if ($itemWidth -gt $calculatedWidth) {
+                    $calculatedWidth = $itemWidth
+                }
+            }
+
+            if ($propertyName -eq 'IgnoreNonZeroExitCodes') {
+                $calculatedWidth = [math]::Max($calculatedWidth, 120)
+            }
+
+            $column.Width = [math]::Max($calculatedWidth, 40)
+            $columnIndex++
+        }
+    }
+    catch {
+        WriteLog "Request-ListViewColumnAutoResize: Failed for '$($ListView.Name)': $($_.Exception.Message)"
+        if (-not [string]::IsNullOrWhiteSpace($_.InvocationInfo.PositionMessage)) {
+            WriteLog $_.InvocationInfo.PositionMessage
+        }
+        if (-not [string]::IsNullOrWhiteSpace($_.ScriptStackTrace)) {
+            WriteLog $_.ScriptStackTrace
+        }
+    }
+    finally {
+        $ErrorActionPreference = $previousErrorActionPreference
+        $autoResizeState.ResizePending = $false
+    }
+}
+
+# Function to enable reusable auto-resizing for GridView-backed ListViews
+function Enable-ListViewColumnAutoResize {
+    [CmdletBinding()]
+    param(
+        [Parameter(Mandatory)]
+        [System.Windows.Controls.ListView]$ListView,
+
+        [int[]]$FixedColumnIndexes = @()
+    )
+
+    $autoResizeStateKey = 'FFU.ListViewColumnAutoResizeState'
+
+    # Only GridView-backed lists can participate in column auto-sizing.
+    if (-not ($ListView.View -is [System.Windows.Controls.GridView])) {
+        WriteLog "Enable-ListViewColumnAutoResize: ListView '$($ListView.Name)' is not using a GridView. Skipping registration."
+        return
+    }
+
+    if ($ListView.Resources.Contains($autoResizeStateKey)) {
+        return
+    }
+
+    $autoResizeState = [PSCustomObject]@{
+        FixedColumnIndexes = @($FixedColumnIndexes)
+        ResizePending      = $false
+    }
+    $ListView.Resources[$autoResizeStateKey] = $autoResizeState
+}
+
 # Function to update the IsChecked state of a "Select All" header CheckBox
 function Update-SelectAllHeaderCheckBoxState {
     param(
@@ -573,6 +778,7 @@ function Invoke-ListViewItemToggle {
     # Toggle the IsSelected property
     $selectedItem.IsSelected = -not $selectedItem.IsSelected
     $ListView.Items.Refresh()
+    Request-ListViewColumnAutoResize -ListView $ListView
 
     # Update the 'Select All' header checkbox state
     $headerChk = $State.Controls[$HeaderCheckBoxKeyName]
@@ -743,6 +949,8 @@ function Invoke-ListViewSort {
             $newView.Filter = $existingFilter
         }
     }
+
+    Request-ListViewColumnAutoResize -ListView $listView
 }
 
 # --------------------------------------------------------------------------
@@ -1043,6 +1251,7 @@ function Clear-ListViewContent {
         }
         
         $ListViewControl.Items.Refresh()
+        Request-ListViewColumnAutoResize -ListView $ListViewControl
 
         # Clear any specified textboxes
         if ($null -ne $TextBoxesToClear) {

FFUDevelopment/FFUUI.Core/FFUUI.Core.Winget.psm1

@@ -59,6 +59,7 @@ function Search-WingetApps {
 
         # Update the ListView's ItemsSource using the passed-in State object
         $State.Controls.lstWingetResults.ItemsSource = $finalAppList.ToArray()
+        Request-ListViewColumnAutoResize -ListView $State.Controls.lstWingetResults
 
         # Update status text
         $statusText = ""
@@ -178,6 +179,7 @@ function Import-WingetList {
             }
 
             $State.Controls.lstWingetResults.ItemsSource = $newAppListForItemsSource.ToArray()
+            Request-ListViewColumnAutoResize -ListView $State.Controls.lstWingetResults
             $State.Controls.txtAppListJsonPath.Text = $ofd.FileName
 
             [System.Windows.MessageBox]::Show("Winget app list imported successfully.", "Success", "OK", "Information")

FFUDevelopment/FFUUI.Core/FFUUI.Core.psm1

@@ -268,6 +268,7 @@ function Update-AdditionalFFUList {
             foreach ($it in $items) { $listView.Items.Add($it) | Out-Null }
             WriteLog "Additional FFUs: Found $($listView.Items.Count) FFU files in $ffuFolder."
         }
+        Request-ListViewColumnAutoResize -ListView $listView
         $headerChk = $State.Controls.chkSelectAllAdditionalFFUs
         if ($null -ne $headerChk) {
             Update-SelectAllHeaderCheckBoxState -ListView $listView -HeaderCheckBox $headerChk