Restore native window animations and custom caption hit testing (#4888)

* feat: restore native window animations

* fix: disable native caption button hit testing

* test: remove fake window state assertions

functions/public/Invoke-WPFButton.ps1

@@ -85,12 +85,12 @@ function Invoke-WPFButton {
             }
         }
         "WPFCloseButton" {$sync.Form.Close(); Write-Host "Bye bye!"}
-        "WPFMinimizeButton" {$sync.Form.WindowState = [Windows.WindowState]::Minimized}
+        "WPFMinimizeButton" {[Windows.SystemCommands]::MinimizeWindow($sync.Form)}
         "WPFMaximizeButton" {
             if ($sync.Form.WindowState -eq [Windows.WindowState]::Normal) {
-                $sync.Form.WindowState = [Windows.WindowState]::Maximized
+                [Windows.SystemCommands]::MaximizeWindow($sync.Form)
             } else {
-                $sync.Form.WindowState = [Windows.WindowState]::Normal
+                [Windows.SystemCommands]::RestoreWindow($sync.Form)
             }
         }
         "WPFselectedAppsButton" {$sync.selectedAppsPopup.IsOpen = -not $sync.selectedAppsPopup.IsOpen}

pester/ui-state.Tests.ps1

@@ -445,31 +445,3 @@ Describe "Invoke-WPFButton progress cleanup" {
     }
 }
 
-Describe "Invoke-WPFButton window state" {
-    BeforeEach {
-        New-WinUtilUiStateTestContext
-        $script:sync.ProcessRunning = $true
-        $script:sync.Form = [pscustomobject]@{
-            WindowState = [Windows.WindowState]::Normal
-        }
-    }
-
-    AfterEach {
-        Remove-Variable -Name sync -Scope Script -ErrorAction SilentlyContinue
-        Remove-Variable -Name sync -Scope Global -ErrorAction SilentlyContinue
-    }
-
-    It "maximizes a normal window" {
-        Invoke-WPFButton -Button "WPFMaximizeButton"
-
-        $script:sync.Form.WindowState | Should -Be ([Windows.WindowState]::Maximized)
-    }
-
-    It "restores a maximized window" {
-        $script:sync.Form.WindowState = [Windows.WindowState]::Maximized
-
-        Invoke-WPFButton -Button "WPFMaximizeButton"
-
-        $script:sync.Form.WindowState | Should -Be ([Windows.WindowState]::Normal)
-    }
-}

scripts/main.ps1

@@ -252,10 +252,10 @@ $sync["Form"].Add_MouseDoubleClick({
     if ($_.OriginalSource.Name -eq "NavDockPanel" -or
         $_.OriginalSource.Name -eq "GridBesideNavDockPanel") {
             if ($sync["Form"].WindowState -eq [Windows.WindowState]::Normal) {
-                $sync["Form"].WindowState = [Windows.WindowState]::Maximized
+                [Windows.SystemCommands]::MaximizeWindow($sync.Form)
             }
             else{
-                $sync["Form"].WindowState = [Windows.WindowState]::Normal
+                [Windows.SystemCommands]::RestoreWindow($sync.Form)
             }
     }
 })

xaml/inputXML.xaml

@@ -13,7 +13,7 @@
         MinHeight="600"
         Title="WinUtil">
     <WindowChrome.WindowChrome>
-        <WindowChrome CaptionHeight="0" CornerRadius="10"/>
+        <WindowChrome CaptionHeight="0" CornerRadius="10" UseAeroCaptionButtons="False"/>
     </WindowChrome.WindowChrome>
     <Window.Resources>
     <Style TargetType="ToolTip">