Refactors Office UI event handlers into core module

Moves the event handling logic for the M365 Apps/Office options from the main UI script into the `FFUUI.Core.Handlers` module.

This change centralizes UI event handling, improving code organization and maintainability. It also decouples the handlers from the main script by using a local state object instead of a global script variable.

FFUDevelopment/BuildFFUVM_UI.ps1

@@ -169,7 +169,7 @@ $window.Add_Loaded({
         $script:uiState.Controls.spModelFilterSection.Visibility = 'Collapsed'
         $script:uiState.Controls.lstDriverModels.Visibility = 'Collapsed'
         $script:uiState.Controls.spDriverActionButtons.Visibility = 'Collapsed'
-        
+
         # Office interplay (Keep existing logic)
         $script:uiState.Flags.installAppsCheckedByOffice = $false
         if ($script:uiState.Controls.chkInstallOffice.IsChecked) {
@@ -187,42 +187,6 @@ $window.Add_Loaded({
             $script:uiState.Controls.OfficeConfigurationXMLFileStackPanel.Visibility = 'Collapsed'
             $script:uiState.Controls.OfficeConfigurationXMLFileGrid.Visibility = 'Collapsed'
         }
-        $script:uiState.Controls.chkInstallOffice.Add_Checked({
-                if (-not $script:uiState.Controls.chkInstallApps.IsChecked) {
-                    $script:uiState.Controls.chkInstallApps.IsChecked = $true
-                    $script:uiState.Flags.installAppsCheckedByOffice = $true
-                }
-                $script:uiState.Controls.chkInstallApps.IsEnabled = $false
-                $script:uiState.Controls.OfficePathStackPanel.Visibility = 'Visible'
-                $script:uiState.Controls.OfficePathGrid.Visibility = 'Visible'
-                $script:uiState.Controls.CopyOfficeConfigXMLStackPanel.Visibility = 'Visible'
-                # Show/hide XML file path based on checkbox state
-                $script:uiState.Controls.OfficeConfigurationXMLFileStackPanel.Visibility = if ($script:uiState.Controls.chkCopyOfficeConfigXML.IsChecked) { 'Visible' } else { 'Collapsed' }
-                $script:uiState.Controls.OfficeConfigurationXMLFileGrid.Visibility = if ($script:uiState.Controls.chkCopyOfficeConfigXML.IsChecked) { 'Visible' } else { 'Collapsed' }
-            })
-        $script:uiState.Controls.chkInstallOffice.Add_Unchecked({
-                if ($script:uiState.Flags.installAppsCheckedByOffice) {
-                    $script:uiState.Controls.chkInstallApps.IsChecked = $false
-                    $script:uiState.Flags.installAppsCheckedByOffice = $false
-                }
-                # Only re-enable InstallApps if not forced by Updates
-                if (-not $script:uiState.Flags.installAppsForcedByUpdates) {
-                    $script:uiState.Controls.chkInstallApps.IsEnabled = $true
-                }
-                $script:uiState.Controls.OfficePathStackPanel.Visibility = 'Collapsed'
-                $script:uiState.Controls.OfficePathGrid.Visibility = 'Collapsed'
-                $script:uiState.Controls.CopyOfficeConfigXMLStackPanel.Visibility = 'Collapsed'
-                $script:uiState.Controls.OfficeConfigurationXMLFileStackPanel.Visibility = 'Collapsed'
-                $script:uiState.Controls.OfficeConfigurationXMLFileGrid.Visibility = 'Collapsed'
-            })
-        $script:uiState.Controls.chkCopyOfficeConfigXML.Add_Checked({
-                $script:uiState.Controls.OfficeConfigurationXMLFileStackPanel.Visibility = 'Visible'
-                $script:uiState.Controls.OfficeConfigurationXMLFileGrid.Visibility = 'Visible'
-            })
-        $script:uiState.Controls.chkCopyOfficeConfigXML.Add_Unchecked({
-                $script:uiState.Controls.OfficeConfigurationXMLFileStackPanel.Visibility = 'Collapsed'
-                $script:uiState.Controls.OfficeConfigurationXMLFileGrid.Visibility = 'Collapsed'
-            })
 
         # Updates/InstallApps interplay (Keep existing logic)
         $script:uiState.Flags.installAppsForcedByUpdates = $false

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

@@ -57,6 +57,60 @@ function Register-EventHandlers {
             if ($ofd.ShowDialog() -eq [System.Windows.Forms.DialogResult]::OK) { $localState.Controls.txtISOPath.Text = $ofd.FileName }
         })
 
+    # M365 Apps/Office tab Event Handlers
+    $State.Controls.chkInstallOffice.Add_Checked({
+            param($eventSource, $routedEventArgs)
+            $window = [System.Windows.Window]::GetWindow($eventSource)
+            $localState = $window.Tag
+
+            if (-not $localState.Controls.chkInstallApps.IsChecked) {
+                $localState.Controls.chkInstallApps.IsChecked = $true
+                $localState.Flags.installAppsCheckedByOffice = $true
+            }
+            $localState.Controls.chkInstallApps.IsEnabled = $false
+            $localState.Controls.OfficePathStackPanel.Visibility = 'Visible'
+            $localState.Controls.OfficePathGrid.Visibility = 'Visible'
+            $localState.Controls.CopyOfficeConfigXMLStackPanel.Visibility = 'Visible'
+            # Show/hide XML file path based on checkbox state
+            $localState.Controls.OfficeConfigurationXMLFileStackPanel.Visibility = if ($localState.Controls.chkCopyOfficeConfigXML.IsChecked) { 'Visible' } else { 'Collapsed' }
+            $localState.Controls.OfficeConfigurationXMLFileGrid.Visibility = if ($localState.Controls.chkCopyOfficeConfigXML.IsChecked) { 'Visible' } else { 'Collapsed' }
+        })
+    $State.Controls.chkInstallOffice.Add_Unchecked({
+            param($eventSource, $routedEventArgs)
+            $window = [System.Windows.Window]::GetWindow($eventSource)
+            $localState = $window.Tag
+
+            if ($localState.Flags.installAppsCheckedByOffice) {
+                $localState.Controls.chkInstallApps.IsChecked = $false
+                $localState.Flags.installAppsCheckedByOffice = $false
+            }
+            # Only re-enable InstallApps if not forced by Updates
+            if (-not $localState.Flags.installAppsForcedByUpdates) {
+                $localState.Controls.chkInstallApps.IsEnabled = $true
+            }
+            $localState.Controls.OfficePathStackPanel.Visibility = 'Collapsed'
+            $localState.Controls.OfficePathGrid.Visibility = 'Collapsed'
+            $localState.Controls.CopyOfficeConfigXMLStackPanel.Visibility = 'Collapsed'
+            $localState.Controls.OfficeConfigurationXMLFileStackPanel.Visibility = 'Collapsed'
+            $localState.Controls.OfficeConfigurationXMLFileGrid.Visibility = 'Collapsed'
+        })
+    $State.Controls.chkCopyOfficeConfigXML.Add_Checked({
+            param($eventSource, $routedEventArgs)
+            $window = [System.Windows.Window]::GetWindow($eventSource)
+            $localState = $window.Tag
+
+            $localState.Controls.OfficeConfigurationXMLFileStackPanel.Visibility = 'Visible'
+            $localState.Controls.OfficeConfigurationXMLFileGrid.Visibility = 'Visible'
+        })
+    $State.Controls.chkCopyOfficeConfigXML.Add_Unchecked({
+            param($eventSource, $routedEventArgs)
+            $window = [System.Windows.Window]::GetWindow($eventSource)
+            $localState = $window.Tag
+
+            $localState.Controls.OfficeConfigurationXMLFileStackPanel.Visibility = 'Collapsed'
+            $localState.Controls.OfficeConfigurationXMLFileGrid.Visibility = 'Collapsed'
+        })
+
     # Drivers Tab Event Handlers
     $State.Controls.chkDownloadDrivers.Add_Checked({
             param($eventSource, $routedEventArgs)
@@ -308,5 +362,4 @@ function Register-EventHandlers {
             Import-DriversJson -State $localState
         })
 }
-
 Export-ModuleMember -Function *