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Phuc ToandGitHub
6de45a38b9
* Make UI helpers no-op when no window exists The -Preset and -Config paths run Invoke-WinUtilAutoRun before the XAML form is created and before PresentationCore is loaded, so every call into Invoke-WPFUIThread failed with InvokeMethodOnNull and every call into Set-WinUtilTweaksProgressIndicator failed to resolve [Windows.Visibility]. The errors were non-terminating, so tweaks still applied, but each run filled the log with noise. Loading presentationframework earlier does not help: Visibility lives in PresentationCore, which only loads once a WPF object is instantiated, and the XAML-named progress controls do not exist in these paths either. Guarding the two helpers covers Invoke-WPFtweaksbutton, Invoke-WPFundoall and Invoke-WPFFeatureInstall, which the existing per-call-site $hasUI convention never reached. * Suppress stray console output from automation runs Invoke-WPFRunspace returns an IAsyncResult that no caller uses, and Set-WinUtilRegistry was the only New-PSDrive call site that did not suppress its output. A GUI click handler discards both, but the -Preset and -Config paths call the workflows directly, so an async handle dump and a PSDrive table landed in the user's log. The handle itself is kept because pester/runspace.Tests.ps1 asserts that Invoke-WPFRunspace returns a single IAsyncResult, so the suppression goes at the four call sites reachable from Invoke-WinUtilAutoRun. * Add project learning for window-free UI helpers
40 lines
1.3 KiB
PowerShell
40 lines
1.3 KiB
PowerShell
function Set-WinUtilTweaksProgressIndicator {
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<#
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.SYNOPSIS
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Shows, updates, or hides the window-level progress indicator used by long-running
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workflows such as app management, Tweaks, AppX management, and Win11 Creator.
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It lives outside the TabControl, so it stays visible no matter which tab is active.
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.PARAMETER Visible
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Whether the indicator should be shown or hidden.
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.PARAMETER Label
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The text to display above the progress bar.
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.PARAMETER Percent
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The percentage of the progress bar that should be filled (0-100).
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#>
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param(
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[bool]$Visible,
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[string]$Label,
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[ValidateRange(0,100)]
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[int]$Percent
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)
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if ($null -eq $sync.form -or $null -eq $sync.form.Dispatcher) {
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return
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}
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$indicatorVisible = if ($Visible) { [Windows.Visibility]::Visible } else { [Windows.Visibility]::Collapsed }
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$indicatorLabel = $Label
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$hasLabel = $PSBoundParameters.ContainsKey('Label')
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$hasPercent = $PSBoundParameters.ContainsKey('Percent')
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Invoke-WPFUIThread -ScriptBlock {
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$sync.WPFTweaksProgressBar.Visibility = $indicatorVisible
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if ($hasLabel) {
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$sync.WPFTweaksProgressLabel.Text = $indicatorLabel
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}
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if ($hasPercent) {
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$sync.WPFTweaksProgressValue.Value = $Percent
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}
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}
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}
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